Sample records for 500 400 300

  1. -7000-6500-6000-5500-5000-4500-4000-3500-3000-2500-2000-1500 -500 0 200 400 600 1000 1500 3500 7000 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

    E-Print Network [OSTI]

    Becker, Thorsten W.

    topography m 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 hypocenter depth km open vectors

  2. Distance (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750

    E-Print Network [OSTI]

    Hung, I-Kuai

    Distance (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Frequency 0.0 0.1 0.2 0 nests Expected G(d) Distance (m) 0 150 300 450 600 750 900 1050 1200 1350 Frequency 0.0 0.2 0.4 0.6 0

  3. Wavelength (nm) 300 400 500 600 700

    E-Print Network [OSTI]

    to a dye can be used to boost photovoltaic efficiency. In our lab continuing effort is put into the design in the development of more efficient polymer materials for organic solar cells. Introduction Organic photovoltaics. This also explains the increased efficiency of the AJ assembly compared to J. J efficiently transfers energy

  4. 350 400 450 500 550 Annealing Temperature (deg C)

    E-Print Network [OSTI]

    Maruyama, Shigeo

    0 20 40 350 400 450 500 550 G/DRatio Annealing Temperature (deg C) As grown Synthesis of peapods the encapsulation of fullerenes into SWNTs annealed at temperatures above 450C. [1] T. Shimada, et al., Appl. Phys

  5. Westinghouse Hanford Company effluent report for 300, 400, and 1100 Area operations for calendar year 1989

    SciTech Connect (OSTI)

    McCarthy, M.J.

    1990-09-01T23:59:59.000Z

    The report tabulates both radioactive and nonradioactive liquid and airborne effluent data for 300, 400, and 1100 Area operations at the Hanford Site. The 300 Area is primarily a research and development area. The 400 Area houses the Fast Flux Test Facility. The 1100 Area contains central stores and vehicle maintenance facilities. Releases to the environment from Westinghouse Hanford Company operations within these areas during calendar year 1989 were both consistent with previous years and within regulatory limits. 2 refs., 10 tabs.

  6. A Tariff for Reactive Power 0 100 200 300 400 500 600 700 800

    E-Print Network [OSTI]

    Pennycook, Steve

    that if the inverters of PV systems or the generators of combined heat and power (CHP) systems were designed to the distribution system economically by customers when new inverters are installed. The inverter would be supplied by the utility. Inverters are now installed with photovoltaic systems, fuel cells and microturbines

  7. -2500 0 2500 0 100 200 300 400 500 600 700

    E-Print Network [OSTI]

    Becker, Thorsten W.

    volcanoes from Siebert L, Simkin T (2002-): Volcanoes of the World: an Illustrated Catalog of Holocene

  8. Corrosion of high temperature alloys in solar salt at 400, 500, and 680%C2%B0C.

    SciTech Connect (OSTI)

    Kruizenga, Alan Michael; Gill, David Dennis; LaFord, Marianne Elizabeth

    2013-09-01T23:59:59.000Z

    Corrosion tests at 400, 500, and 680%C2%B0C were performed using four high temperature alloys; 347SS, 321SS In625, and HA230. Molten salt chemistry was monitored over time through analysis of nitrite, carbonate, and dissolved metals. Metallography was performed on alloys at 500 and 680%C2%B0C, due to the relatively thin oxide scale observed at 400%C2%B0C. At 500%C2%B0C, corrosion of iron based alloys took the form of chromium depletion and iron oxides, while nickel based alloys also had chromium depletion and formation of NiO. Chromium was detected in relatively low concentrations at this temperature. At 680%C2%B0C, significant surface corrosion occurred with metal losses greater than 450microns/year after 1025hours of exposure. Iron based alloys formed complex iron, sodium, and chromium oxides. Some data suggests grain boundary chromium depletion of 321SS. Nickel alloys formed NiO and metallic nickel corrosion morphologies, with HA230 displaying significant internal oxidation in the form of chromia. Nickel alloys both exhibited worse corrosion than iron based alloys likely due to preferential dissolution of chromium, molybdenum, and tungsten.

  9. 2014 8 22 4:00PM-5:00PM Title: "Exploration of the Higgs boson and the Physics case for the Large Hadron Electron

    E-Print Network [OSTI]

    Wang, Yayu

    2014 8 22 4:00PM-5:00PM Title: "Exploration of the Higgs boson and the Physics case for the Large Hadron Electron Collider" Abstract: With the discovery of a Higgs boson at the Large Hadron) Prof. Mellado is an expert on the Higgs boson ­ a sub-atomic particle that is thought to give matter

  10. C-H surface diamond field effect transistors for high temperature (400?°C) and high voltage (500?V) operation

    SciTech Connect (OSTI)

    Kawarada, H., E-mail: kawarada@waseda.jp [Faculty of Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Institute of Nano-Science and Nano-Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Kagami Memorial Laboratory for Material Science and Technology, Waseda University, Shinjuku, Tokyo 169-0051 (Japan); Tsuboi, H.; Naruo, T.; Yamada, T.; Xu, D.; Daicho, A.; Saito, T. [Faculty of Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Hiraiwa, A. [Institute of Nano-Science and Nano-Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan)

    2014-07-07T23:59:59.000Z

    By forming a highly stable Al{sub 2}O{sub 3} gate oxide on a C-H bonded channel of diamond, high-temperature, and high-voltage metal-oxide-semiconductor field-effect transistor (MOSFET) has been realized. From room temperature to 400?°C (673?K), the variation of maximum drain-current is within 30% at a given gate bias. The maximum breakdown voltage (V{sub B}) of the MOSFET without a field plate is 600?V at a gate-drain distance (L{sub GD}) of 7 ?m. We fabricated some MOSFETs for which V{sub B}/L{sub GD}?>?100?V/?m. These values are comparable to those of lateral SiC or GaN FETs. The Al{sub 2}O{sub 3} was deposited on the C-H surface by atomic layer deposition (ALD) at 450?°C using H{sub 2}O as an oxidant. The ALD at relatively high temperature results in stable p-type conduction and FET operation at 400?°C in vacuum. The drain current density and transconductance normalized by the gate width are almost constant from room temperature to 400?°C in vacuum and are about 10 times higher than those of boron-doped diamond FETs.

  11. Experimental densities, entropies and energies for pure H?S and equimolar mixtures of H?S/CH? and H?S/CO? between 300 and 500 K

    E-Print Network [OSTI]

    Liu, Chung Hsiu

    1985-01-01T23:59:59.000Z

    and temperature data for H 5, H 5/CH and H S/CO were 2 2 4 2 2 measured between 300 and 500 K and 0 to 60 MPa using the Burnett- coupled isochoric technique. Second and third virial coefficients, densities, entropies and energies were derived from the pressure..., M , which has temperature and pressure R as independent variables, is defined in a similar fashion M (T, P) = M(T, P) ? M (T, P) (20) The density and pressure residual functions are related as follows 0 M (T, P) ? M (T, p) = ( -ln 2 if M=V or H...

  12. Practice Problems 12: Answers 1. Kansas can be modelled as a rectangle of length 500 miles and of height 300 miles. The population density

    E-Print Network [OSTI]

    McKay, Benjamin

    Calculus I Practice Problems 12: Answers 1. Kansas can be modelled as a rectangle of length 500 x3 3 500 0 ¢ 4 25 million 2. A pencil sharpener is made by drilling a cone out of a sphere computation is arithmetically tedious, and is best done on the computer (I used MAPLE). PSfrag replacements -1

  13. Ex 7.6(a) The vapor pressure of benzene is 400 Torr at 60.6C, but it fell to 386 Torr when 19.0 g of an involatile organic compound was dissolved in 500 g of benzene. Calculate the

    E-Print Network [OSTI]

    Findley, Gary L.

    Ex 7.6(a) The vapor pressure of benzene is 400 Torr at 60.6°C, but it fell to 386 Torr when 19.0 g of an involatile organic compound was dissolved in 500 g of benzene. Calculate the molar mass of the involatile

  14. 400 500 600 700 800 900 Modelo de ojo

    E-Print Network [OSTI]

    Ribak, Erez

    pierden efectividad fuera de él. En este trabajo se presenta un corrector de la LCA del ojo, diseñado con de cada material, radios de curvatura internos, distancia entre tripletes. Optimización en Zemax con

  15. 300 Area Disturbance Report

    SciTech Connect (OSTI)

    LL Hale; MK Wright; NA Cadoret

    1999-01-07T23:59:59.000Z

    The objective of this study was to define areas of previous disturbance in the 300 Area of the U.S. Department of Energy (DOE) Hanford Site to eliminate these areas from the cultural resource review process, reduce cultural resource monitoring costs, and allow cultural resource specialists to focus on areas where subsurface disturbance is minimal or nonexistent. Research into available sources suggests that impacts from excavations have been significant wherever the following construction activities have occurred: building basements and pits, waste ponds, burial grounds, trenches, installation of subsurface pipelines, power poles, water hydrants, and well construction. Beyond the areas just mentioned, substrates in the' 300 Area consist of a complex, multidimen- sional mosaic composed of undisturbed stratigraphy, backfill, and disturbed sediments; Four Geographic Information System (GIS) maps were created to display known areas of disturbance in the 300 Area. These maps contain information gleaned from a variety of sources, but the primary sources include the Hanford GIS database system, engineer drawings, and historic maps. In addition to these maps, several assumptions can be made about areas of disturbance in the 300 Area as a result of this study: o o Buried pipelines are not always located where they are mapped. As a result, cultural resource monitors or specialists should not depend on maps depicting subsurface pipelines for accurate locations of previous disturbance. Temporary roads built in the early 1940s were placed on layers of sand and gravel 8 to 12 in. thick. Given this information, it is likely that substrates beneath these early roads are only minimally disturbed. Building foundations ranged from concrete slabs no more than 6 to 8 in. thick to deeply excavated pits and basements. Buildings constructed with slab foundations are more numerous than may be expected, and minimally disturbed substrates may be expected in these locations. Historic black and white photographs provide a partial record of some excavations, including trenches, building basements, and material lay-down yards. Estimates of excavation depth and width can be made, but these estimates are not accurate enough to pinpoint the exact location where the disturbedhmdisturbed interface is located (e.g., camera angles were such that depths and/or widths of excavations could not be accurately determined or estimated). In spite of these limitations, these photographs provide essential information. Aerial and historic low-level photographs have captured what appears to be backfill throughout much of the eastern portion of the 300 Area-near the Columbia River shoreline. This layer of fill has likely afforded some protection for the natural landscape buried beneath the fill. This assumption fits nicely with the intermittent and inadvertent discoveries of hearths and stone tools documented through the years in this part of the 300 Area. Conversely, leveling of sand dunes appears to be substantial in the northwestern portion of the 300 Area during the early stages of development. o Project files and engineer drawings do not contain information on any impromptu but necessary adjustments made on the ground during project implementation-after the design phase. Further, many projects are planned and mapped but never implemented-this information is also not often placed in project files. Specific recommendations for a 300 Area cultural resource monitoring strategy are contained in the final section of this document. In general, it is recommended that monitoring continue for all projects located within 400 m of the Columbia River. The 400-m zone is culturally sensitive and likely retains some of the most intact buried substrates in the 300 Area.

  16. Catalytic oxidation of propylene with air at temperatures near 500° FCatalytic oxidation of propylene with air at temperatures near 500°F?

    E-Print Network [OSTI]

    Dunlop, Donald Dunwody

    1953-01-01T23:59:59.000Z

    was that of Bludworth (4). This covered the thermal oxidation of butane between 300? and 400? C. and at 300 - 400 psi using large quantities of steam as a diluent. The principal products were formaldehyde, acetaldehyde and methanol, although various acids were also...

  17. CONVOCATORIA Concurso SAT

    E-Print Network [OSTI]

    Islas, León

    . Estación de bomberos 500 5. Energía Eólica 500 6. Hospital 500 7. Escuelas 500 8. Policía 400 9. Puente 300

  18. Biology 4250 Evolutionary Genetics

    E-Print Network [OSTI]

    Innes, David J.

    Pop1 Pop2 Pop3 1 500 500 500 2 550 550 550 3 400 400 400 4 450 450 450 5 100 50 10 300 350 400 450 e Pop1 Pop2 Ne = n (1/Ni) Harmonic mean 6 350 350 350 7 400 400 400 8 450 450 450 9 400 400 400 10 300

  19. 300 AREA URANIUM CONTAMINATION

    SciTech Connect (OSTI)

    BORGHESE JV

    2009-07-02T23:59:59.000Z

    {sm_bullet} Uranium fuel production {sm_bullet} Test reactor and separations experiments {sm_bullet} Animal and radiobiology experiments conducted at the. 331 Laboratory Complex {sm_bullet} .Deactivation, decontamination, decommissioning,. and demolition of 300 Area facilities

  20. OGJ300; Smaller list, bigger financial totals

    SciTech Connect (OSTI)

    Beck, R.J.; Biggs, J.B.

    1991-09-30T23:59:59.000Z

    This paper reports on Oil and Gas Journal's list of the largest, publicly traded oil and gas producing companies in the U.S. which is both smaller and larger this year than it was in 1990. It's smaller because it covers fewer companies. Industry consolidation has slashed the number of public companies. As a result, the former OGJ400 has become the OGJ300, which includes the 30 largest limited partnerships. But the assets-ranked list is larger because important financial totals - representing 1990 results - are significantly higher than those of a year ago, despite the lower number of companies. Consolidation of the U.S. producing industry gained momentum throughout the 1980s. Unable to sustain profitability in a period of sluggish energy prices and, for many, rising costs, companies sought relief through mergers or liquidation of producing properties. As this year's list shows, however, surviving companies have managed to grow. Assets for the OGJ300 group totaled $499.3 billion in 1990 - up 6.3% from the 1989 total of last year's OGJ400. Stockholders' equity moved up 5.3% to $170.7 billion. Stockholders' equity was as high as $233.8 billion in 1983.

  1. Thursday, February 20, 2014 4:00 pm 5:00 pm

    E-Print Network [OSTI]

    such as the 2009 Statistics in Epidemiology Young Investigator Award from the American Statistical Association. Carroll, Jill and Stuart A. Harlin '83 Chair in Statistics, Distinguished Professor of Statistics, Nutrition and Toxicology, for his fundamental contributions in many areas of statistical methodology

  2. Online $300 300 x 250 pixels ABOUT THE JOURNAL

    E-Print Network [OSTI]

    Mateo, Jill M.

    Online $300 300 x 250 pixels ABOUT THE JOURNAL The Journal of Modern History is recognized as the leading American journal for the study of European history. The Journal's expansive geographical. For more information contact: J-advertising@press.uchicago.edu Journal of Modern History The leading

  3. Wiping data using your BlackBerry (OS 5.0.0.xxx)

    E-Print Network [OSTI]

    Mukhtar, Saqib

    Wiping data using your BlackBerry (OS 5.0.0.xxx) Open the options menu to delete, wipe, and remove all of your personal data. Wiping data using your BlackBerry (OS 4.0.0.xxx of the trackball on 81xx, 83xx, 88xx and 9xxx series devicesand choose the Wipe Handheld option. #12

  4. EML Procedures Manual, HASL-300

    SciTech Connect (OSTI)

    Not Available

    1981-09-28T23:59:59.000Z

    Additions and corrections for the EML Procedures Manual, HASL-300, are presented for the following areas: wet/dry collector; ion chamber; field gamma spectrometry; TLD; reactive gas monitoring; cesium; cadmium and lead; carbon dioxide; polynuclear aromatic hydrocarbons; manganese precipitation samples; iron precipitation samples; aluminium precipitation samples; and lead precipitation samples.

  5. 300 Area signal cable study

    SciTech Connect (OSTI)

    Whattam, J.W.

    1994-09-15T23:59:59.000Z

    This report was prepared to discuss the alternatives available for removing the 300 Area overhead signal cable system. This system, installed in 1969, has been used for various monitoring and communication signaling needs throughout the 300 Area. Over the years this cabling system has deteriorated, has been continually reconfigured, and has been poorly documented to the point of nonreliability. The first step was to look at the systems utilizing the overhead signal cable that are still required for operation. Of the ten systems that once operated via the signal cable, only five are still required; the civil defense evacuation alarms, the public address (PA) system, the criticality alarms, the Pacific Northwest Laboratory Facilities Management Control System (FMCS), and the 384 annunciator panel. Of these five, the criticality alarms and the FMCS have been dealt with under other proposals. Therefore, this study focused on the alternatives available for the remaining three systems (evacuation alarms, PA system, and 384 panel) plus the accountability aid phones. Once the systems to be discussed were determined, then three alternatives for providing the signaling pathway were examined for each system: (1) re-wire using underground communication ducts, (2) use the Integrated Voice/Data Telecommunications System (IVDTS) already installed and operated by US West, and (3) use radio control. Each alternative was developed with an estimated cost, advantages, and disadvantages. Finally, a recommendation was provided for the best alternative for each system.

  6. Retsch PM400 ball mill Nanoparticle preparation

    E-Print Network [OSTI]

    Anderson, Scott L.

    the presence of a low binding energy boride species (CexBy) XPS Catalyst Coated, Unoxidized Boron NanoparticlesRetsch PM400 ball mill pump Nanoparticle preparation Ball Milling Method Physically grind micron are coated with various ligands/capping agents to promote suspension in a variety of fuels and/or to protect

  7. Welding the AT-400A Containment Vessel

    SciTech Connect (OSTI)

    Brandon, E.

    1998-11-01T23:59:59.000Z

    Early in 1994, the Department of Energy assigned Sandia National Laboratories the responsibility for designing and providing the welding system for the girth weld for the AT-400A containment vessel. (The AT-400A container is employed for the shipment and long-term storage of the nuclear weapon pits being returned from the nation's nuclear arsenal.) Mason Hanger Corporation's Pantex Plant was chosen to be the production facility. The project was successfully completed by providing and implementing a turnkey welding system and qualified welding procedure at the Pantex Plant. The welding system was transferred to Pantex and a pilot lot of 20 AT-400A containers with W48 pits was welded in August 1997. This document is intended to bring together the AT-400A welding system and product (girth weld) requirements and the activities conducted to meet those requirements. This document alone is not a complete compilation of the welding development activities but is meant to be a summary to be used with the applicable references.

  8. OM300 Direction Drilling Module

    SciTech Connect (OSTI)

    MacGugan, Doug

    2013-08-22T23:59:59.000Z

    OM300 – Geothermal Direction Drilling Navigation Tool: Design and produce a prototype directional drilling navigation tool capable of high temperature operation in geothermal drilling Accuracies of 0.1° Inclination and Tool Face, 0.5° Azimuth Environmental Ruggedness typical of existing oil/gas drilling Multiple Selectable Sensor Ranges High accuracy for navigation, low bandwidth High G-range & bandwidth for Stick-Slip and Chirp detection Selectable serial data communications Reduce cost of drilling in high temperature Geothermal reservoirs Innovative aspects of project Honeywell MEMS* Vibrating Beam Accelerometers (VBA) APS Flux-gate Magnetometers Honeywell Silicon-On-Insulator (SOI) High-temperature electronics Rugged High-temperature capable package and assembly process

  9. Environmental and Water Resources Engineering Seminar Wednesday, January 9, 2013, 4:00 5:00 PM

    E-Print Network [OSTI]

    Kamat, Vineet R.

    anthropogenic source of mercury into the environment is coal combustion for electric power generation onto dry powdered sorbents, typically powdered activated carbon. This presentation summarizes

  10. Environmental and Water Resources Engineering Seminar Wednesday, March 20, 2013, 4:00 5:00 PM

    E-Print Network [OSTI]

    Kamat, Vineet R.

    of Anaerobic Membrane Bioreactor and High Rate Activated Sludge with Anaerobic Digestion Abstract. Anaerobic membrane bioreactor (AnMBR) and high rate activated sludge with anaerobic digestion (HRAS+AD) are two processes that strive to recover energy in the form of biogas either directly from domestic wastewater (An

  11. Environmental and Water Resources Engineering Seminar Wednesday, April 3, 2013, 4:00 5:00 PM

    E-Print Network [OSTI]

    Kamat, Vineet R.

    hydrogen fuel cell, a Liion or conventional battery array for solar energy storage, a membrane to be free of an electrical grid or from subsurface urban infrastructure. The solar toilet and waste

  12. UPS 450.400 Effective Date: 6-14-04

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 450.400 Effective Date: 6-14-04 UPS 450.400 OPEN UNIVERSITY ENROLLMENT POLICY I. OBJECTIVES A University. University Policy Statement California State University, Fullerton #12;UPS 450.400 Page 2 of 3 UPS 450.400 Effective Date: 6-14-04 B. Each semester, all students enrolling through Open University

  13. Modification No. M500 Supplemental Agreement to

    E-Print Network [OSTI]

    Johnson, Peter D.

    .S. DEPARTMENT OF ENERGY AND BROOKHAVEN SCIENCE ASSOCIATES, LLC ATTACHMENT J.2 APPENDIX B PERFORMANCE EVALUATION AND MEASUREMENT PLAN FISCAL YEAR 2013 BROOKHAVEN NATIONAL LABORATORY #12;Appendix B Modification No. M500

  14. 500 Year Documentation Francis T. Marchese

    E-Print Network [OSTI]

    Marchese, Francis

    Documentation, Design, Management. Keywords Digital art, conservation, requirements engineering. 1. THE PROBLEM500 Year Documentation Francis T. Marchese Pace University Computer Science Department New York, NY the requirements for creating documentation that will support an artwork's adaptation to future technology

  15. TOP500 Supercomputers for June 2004

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-06-23T23:59:59.000Z

    23rd Edition of TOP500 List of World's Fastest Supercomputers Released: Japan's Earth Simulator Enters Third Year in Top Position MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a closely watched event in the world of high-performance computing, the 23rd edition of the TOP500 list of the world's fastest supercomputers was released today (June 23, 2004) at the International Supercomputer Conference in Heidelberg, Germany.

  16. TOP500 Supercomputers for November 2004

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-11-08T23:59:59.000Z

    24th Edition of TOP500 List of World's Fastest Supercomputers Released: DOE/IBM BlueGene/L and NASA/SGI's Columbia gain Top Positions MANNHEIM, Germany; KNOXVILLE, Tenn.; BERKELEY, Calif. In what has become a closely watched event in the world of high-performance computing, the 24th edition of the TOP500 list of the worlds fastest supercomputers was released today (November 8, 2004) at the SC2004 Conference in Pittsburgh, Pa.

  17. TOP500 Supercomputers for June 2005

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2005-06-22T23:59:59.000Z

    25th Edition of TOP500 List of World's Fastest Supercomputers Released: DOE/L LNL BlueGene/L and IBM gain Top Positions MANNHEIM, Germany; KNOXVILLE, Tenn.; BERKELEY, Calif. In what has become a closely watched event in the world of high-performance computing, the 25th edition of the TOP500 list of the world's fastest supercomputers was released today (June 22, 2005) at the 20th International Supercomputing Conference (ISC2005) in Heidelberg Germany.

  18. REU 2007: SCHEDULE FOR WEEKS ONE AND TWO Morning, TTh 1:30, and M-F 4:00 talks: Ryerson 251

    E-Print Network [OSTI]

    May, J. Peter

    Lawler May Apprentice Discrete Mon, June 25 9:00­12:00 9:00­12:00 1:30­3:00 4:00­5:30 Tue, June 26 9/SESAME Preparation: 9:00­12:00 M­F Babai (Apprentice): 9:00­12:00 M­F Babai (Discrete mathematics): 4:00­5:30 TTh

  19. High Temperature 300°C Directional Drilling System

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

    300C Directional Drilling System John Macpherson Baker Hughes Oilfield Operations DE-EE0002782 May 19, 2010 This presentation does not contain any proprietary confidential, or...

  20. High Temperature 300°C Directional Drilling System

    Broader source: Energy.gov [DOE]

    Project objective: provide a directional drilling system that can be used at environmental temperatures of up to 300°C; and at depths of 10; 000 meters.

  1. TOP500 Supercomputers for June 2002

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2002-06-20T23:59:59.000Z

    19th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 19th edition of the TOP500 list of the worlds fastest supercomputers was released today (June 20, 2002). The recently installed Earth Simulator supercomputer at the Earth Simulator Center in Yokohama, Japan, is as expected the clear new number 1. Its performance of 35.86 Tflop/s (trillions of calculations per second) running the Linpack benchmark is almost five times higher than the performance of the now No.2 IBM ASCI White system at Lawrence Livermore National Laboratory (7.2 Tflop/s). This powerful leap frogging to the top by a system so much faster than the previous top system is unparalleled in the history of the TOP500.

  2. Presented by Lemonade $3.00

    E-Print Network [OSTI]

    Hampton, Randy

    , Blackberry, Pink Grapefruit or Pomegranate Boxed Water $3.00 Mezza Plate $6.00 Hummus, Mediterranean Eggplant.00 Traditional French Salad - Mixed Greens Tossed With Potatoes, Green Beans, "Genova Tonna" Tuna, Boiled Egg, Blackberry, Pink Grapefruit or Pomegranate Boxed Water $3.00 Presented by Dessert Menu #12;

  3. 1st Workshop on Photo-cathodes: 300nm-500nm July 20-21, 2009: University of Chicago

    E-Print Network [OSTI]

    -function engineering 10:30 - 11:00 Enhancing Photon Absorption: Anti-reflection Coatings, Reflecting Sub- strates:15 - 11:45 Aerogel Photocathodes Michael Pellin (ANL) 11:45 - 12:15 New Ideas Daniel Ferenc (UC Davis

  4. Hazardous waste operational plan for site 300

    SciTech Connect (OSTI)

    Roberts, R.S.

    1982-02-12T23:59:59.000Z

    This plan outlines the procedures and operations used at LLNL's Site 300 for the management of the hazardous waste generated. This waste consists primarily of depleted uranium (a by-product of U-235 enrichment), beryllium, small quantities of analytical chemicals, industrial type waste such as solvents, cleaning acids, photographic chemicals, etc., and explosives. This plan details the operations generating this waste, the proper handling of this material and the procedures used to treat or dispose of the hazardous waste. A considerable amount of information found in this plan was extracted from the Site 300 Safety and Operational Manual written by Site 300 Facility personnel and the Hazards Control Department.

  5. 300 area TEDF permit compliance monitoring plan

    SciTech Connect (OSTI)

    BERNESKI, L.D.

    1998-11-20T23:59:59.000Z

    This document presents the permit compliance monitoring plan for the 300 Area Treated Effluent Disposal Facility (TEDF). It addresses the compliance with the National Pollutant Discharge Elimination System (NPDES) permit and Department of Natural Resources Aquatic Lands Sewer Outfall Lease.

  6. TOP500 Supercomputers for November 2002

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2002-11-15T23:59:59.000Z

    20th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 20th edition of the TOP500 list of the world's fastest supercomputers was released today (November 15, 2002). The Earth Simulator supercomputer installed earlier this year at the Earth Simulator Center in Yokohama, Japan, is with its Linpack benchmark performance of 35.86 Tflop/s (trillions of calculations per second) retains the number one position. The No.2 and No.3 positions are held by two new, identical ASCI Q systems at Los Alamos National Laboratory (7.73Tflop/s each). These systems are built by Hewlett-Packard and based on the Alpha Server SC computer system.

  7. TOP500 Sublist for November 2001

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack J.; Simon,Horst D.

    2001-11-09T23:59:59.000Z

    18th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, GERMANY; KNOXVILLE, TENN.; BERKELEY, CALIF. In what has become a much-anticipated event in the world of high-performance computing, the 18th edition of the TOP500 list of the world's fastest supercomputers was released today (November 9, 2001). The latest edition of the twice-yearly ranking finds IBM as the leader in the field, with 32 percent in terms of installed systems and 37 percent in terms of total performance of all the installed systems. In a surprise move Hewlett-Packard captured the second place with 30 percent of the systems. Most of these systems are smaller in size and as a consequence HP's share of installed performance is smaller with 15 percent. This is still enough for second place in this category. SGI, Cray and Sun follow in the number of TOP500 systems with 41 (8 percent), 39 (8 percent), and 31 (6 percent) respectively. In the category of installed performance Cray Inc. keeps the third position with 11 percent ahead of SGI (8 percent) and Compaq (8 percent).

  8. Application for Presidential Permit OE Docket No. PP-400 TDI...

    Energy Savers [EERE]

    to construct, operate and maintain electric transmission facilities at the U.S. - Canada Border. Federal Register Notice. PP-400NoticeFR3886907092014.pdf More Documents...

  9. Application for Presidential Permit OE Docket No. PP-400 TDI...

    Energy Savers [EERE]

    to construct, operate and maintain electric transmission facilities at the U.S. - Canada Border. PP-400 TDI-New England Application with Appendices.pdf More Documents &...

  10. Application for Presidential Permit OE Docket No. PP-400 TDI...

    Office of Environmental Management (EM)

    Project - Comments and Motion to Intervene of Conservation Law Foundation Application for Presidential Permit OE Docket No. PP-400 TDI-NE - New England Clean Power Link Project -...

  11. Application for Presidential Permit OE Docket No. PP-400 TDI...

    Office of Environmental Management (EM)

    Motion to Intervene of The Northeast Power Coordinating Council, Inc. Application for Presidential Permit OE Docket No. PP-400 TDI-NE - New England Clean Power Link Project:...

  12. NO. REV. HO. LRRR(300) Emplacement Range

    E-Print Network [OSTI]

    Rathbun, Julie A.

    engine blast; 4 Heating From LM Exhaust Gas. - A detailed analysis has not been performed of this effect during the landing. and the effectiveness of the descent stage as a blast deflector. These uncertainties.e.~ a deployment distance of 300 feet minimum from the LM~ as is in effect for ALSEP~ is recommended. Support- ing

  13. Global Energy Partners, LLC 500 Ygnacio Valley Road, Suite 450

    E-Print Network [OSTI]

    Global Energy Partners, LLC 500 Ygnacio Valley Road, Suite 450 Walnut Creek, CA 94596 P: 925. This report was prepared by Global Energy Partners, LLC 500 Ygnacio Valley Blvd., Suite 450 Walnut Creek, CA

  14. Top500 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Leadership Computing Facility (OLCF) Top500 Print Text Size: A A A FeedbackShare Page (Click here to go back to the ASCR OLCF page) TOP500 Web Site Last modified: 3152013 5:36:58...

  15. UPS 300.018 Effective Date: 5-11-12

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.018 Effective Date: 5-11-12 UPS 300.018 WITHDRAWAL UNAUTHORIZED ­ ISSUANCE OF WU GRADE When, UPS 300.016 summarizes the campus policy on authorized withdrawals; the administrative grade of W in a class. Such reasons must be documented by the student, in accordance with UPS 300.016. In the first

  16. Obama Administration Announces Additional $20,117,400 for Local...

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

    Energy Office 9,593,500 AR Conway City 564,600 AR Fayetteville City 724,900 AR Fort Smith City 878,200 AR Hot Springs City 180,000 AR Jonesboro City 634,500 AR Little Rock...

  17. Department of Energy Closes $400 Million Loan Guarantee for State...

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

    Chu announced today that a 400 million loan guarantee has been finalized for Abound Solar Manufacturing, LLC to manufacture state-of-the-art thin-film solar panels. The Abound...

  18. Labor Department Offers $500 Million for Clean Energy Job Training...

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

    five grant competitions, totaling 500 million, to fund projects that prepare workers for green jobs in the energy efficiency and renewable energy industries. Four of the...

  19. Atomic Absorption Spectrometry Perkin Elmer 500, Chemistry & Biochemistry

    E-Print Network [OSTI]

    Gruner, Daniel S.

    Atomic Absorption Spectrometry · Perkin Elmer 500, Chemistry & Biochemistry · Perkin Elmer 560 AA Harvester-Luminometer scintillation counter, CBMG Centrifuges · Beckman Coulter Optima XL-I Analytical

  20. UPS 300.003 Effective Date: 1-28-13

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.003 Effective Date: 1-28-13 UPS 300.003 University-wide Student Learning Outcomes Preamble New UPS Source: Executive Committee ASD 12-146 With Campus-wide collaboration Academic Senate approved

  1. UPS 300.019 Effective Date: 3-25-08

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.019 Effective Date: 3-25-08 UPS 300.019 ACADEMIC RESPONSIBILITY FOR MISSED INSTRUCTION DUE of the absence. Given prior notice, instructors are encouraged to allow students to make up class work, complete-25-08 EFFECTIVE DATE: March 25, 2008 Supersedes: UPS 300.019 dated 6-19-02 and ASD 07-177 University Policy

  2. UPS 210.500 Effective Date: 1-30-13

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 210.500 Effective Date: 1-30-13 UPS 210.500 PROCEDURES: SEARCH COMMITTEES FOR ADMINISTRATIVE by UPS 210.007. A. The work of a search committee is confidential. It is similar in its functions temporary positions. C. Search committees created pursuant to UPS 210.007 shall follow these procedures. 1

  3. Special Publication 500-293 US Government Cloud Computing

    E-Print Network [OSTI]

    Special Publication 500-293 (Draft) US Government Cloud Computing Technology Roadmap Volume II and Dawn Leaf NIST Cloud Computing Program Information Technology Laboratory #12;This page left Publication 500-293 (Draft) US Government Cloud Computing Technology Roadmap Volume II Release 1.0 (Draft

  4. Portsmouth X300 remote assay monitor system

    SciTech Connect (OSTI)

    Smith, D.E.

    1996-07-01T23:59:59.000Z

    Personnel in the Instrumentation and Controls Division at Oak Ridge National Laboratory (ORNL) in association with the United States Enrichment Corporation (USEC) have recently developed a system for monitoring and tracking the assay of enriched uranium from the production facilities at the Portsmouth Gaseous Diffusion Plant (PORTS). This work was sponsored by the USEC and has involved the expansion and improvement of an existing system that was developed by ORNL. The system provides control room operators with real-time information on the withdrawal operations of uranium hexafluoride at the withdrawal stations at PORTS. An additional system was developed to display the real-time information from each of the three withdrawal stations at a remotely located building. This report describes the remote assay monitor and display system that has been developed and installed at PORTS Building X300.

  5. Multiple missions: The 300 Area in Hanford Site history

    SciTech Connect (OSTI)

    Gerber, M.S.

    1993-09-01T23:59:59.000Z

    This report provides an historical overview of the role of the 300 Area buildings at the Hanford Reservation. Topics covered are: Early fuel fabrication at the Hanford site (313 and 314 Buildings); N reactor fuel fabrication in the 300 Area; 305 test pile was Hanford`s first operating reactor; Early process improvement chemical research (321 and 3706 Buildings); Major 1952 and 1953 expansions in the 300 area (325 and 329 Buildings); Early 300 area facilities constructed to support reactor development (326 and 327 Buildings); Hanford site ventures with the peaceful atom (309, 308 and 318 Buildings); Modern 300 Area Buildings; Significant miscellaneous buildings in the 300 area; 300 Area process waste handling and disposal.

  6. Mathematics 400 2007-2008 Comprehensive Projects Evaluation Standards

    E-Print Network [OSTI]

    Buckmire, Ron

    support all of your work with good examples and/or well-reasoned arguments or proofs. ­ You appropriately. You give a well prepared, well practiced, and well presented 20-25 minute talk which clearly conveys of completing this project. While points 2 and 3 above are explicitly part of your Math 400 grade, points 1

  7. Total revenues up, profits down for OGJ400

    SciTech Connect (OSTI)

    Beck, R.J.; Biggs, J.B.

    1990-10-08T23:59:59.000Z

    After moving up sharply the previous 2 years, profits for the biggest 400 U.S. public oil and gas companies sagged in fiscal 1989. The total: $20.34 billion, down 8.6% from 1988. Revenues, however, gained 6.1% to $459.2 billion. Company-by-company financial results and operating statistics appear in this report.

  8. Procedure No 400.10 Subject: Fire Protection Impairment Program

    E-Print Network [OSTI]

    Karsai, Istvan

    or testing. OVERVIEW The probability of a fire or explosion causing major damage is increased whenever a fire Procedure No 400.10 Subject: Fire Protection Impairment Program Reference: NFPA (see bottom: To establish procedures to be followed when a fire protection system is taken out of service due

  9. Seminars are held every Tuesday from 4:00 5:00pm in the Friesen/Yip Red Seminar Room, CCBR

    E-Print Network [OSTI]

    Sokolowski, Marla

    -Compatible Robot for Bone Biopsy Procedures October 22 Ben Luby G. Zheng Selectively-Management of Type 2 Diabetes Mellitus November 26 Akib Uddin J.Cafazzo Application

  10. inl-ext-07-12967r1.pdf

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

    heating. 0 100 200 300 400 500 600 700 800 900 1000 Process Temperature, C District Heating Seaw ater Desalination Petroleum Refining Oil Shale and Oil Sand Processing...

  11. UAIEE and Industrial Assessment Centers

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

    IAC Students 0 50 100 150 200 250 300 350 400 450 500 2004 2005 2006 2007 2008 2009 2010 2011 Number of Students Year IAC Student Totals...

  12. inl-ext-07-12967r1.pdf

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

    electric heating. 0 100 200 300 400 500 600 700 800 900 1000 Process Temperature, C District Heating Seaw ater Desalination Petroleum Refining Oil Shale and Oil Sand...

  13. Microsoft Word - NGNP PCDR_Rev0_19Sep07.doc

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

    electric heating. 0 100 200 300 400 500 600 700 800 900 1000 Process Temperature, C District Heating Seaw ater Desalination Petroleum Refining Oil Shale and Oil Sand...

  14. Microsoft Word - NGNP PCDR_Rev1_16Nov07.doc

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

    electric heating. 0 100 200 300 400 500 600 700 800 900 1000 Process Temperature, C District Heating Seaw ater Desalination Petroleum Refining Oil Shale and Oil Sand...

  15. CEC-500-2010-FS-016 Cumulative Biological Impacts

    E-Print Network [OSTI]

    for Solar Energy Projects in the California Desert ENVIRONMENTAL AREA RESEARCH PIER Environmental ResearchCEC-500-2010-FS-016 Cumulative Biological Impacts Framework for Solar Energy Projects in the California Desert ENVIRONMENTAL AREA RESEARCH PIER Environmental Research www

  16. TIN DOCT 2002 Issue 60 S$5.00 Anniversary

    E-Print Network [OSTI]

    Aslaksen, Helmer

    TIN DÌOCT 2002 Issue 60 S$5.00 Anniversary Special Feature- Egypt Calendar The Pyramids The Sphinx Andromeda Aristotle Ancient Greek astronomy #12;TIN DÌ Content Editor: Kepler Letters Consultant: Newton

  17. State Waste Discharge Permit application: 400 Area Septic System

    SciTech Connect (OSTI)

    Not Available

    1994-06-01T23:59:59.000Z

    As part of the Hanford Federal Facility Agreement and Consent Order negotiations, the US Department of Energy, Richland Operations Office, the US Environmental Protection Agency, and the Washington State Department of Ecology agreed that liquid effluent discharges to the ground on the Hanford Site which affects groundwater or has the potential to affect groundwater would be subject to permitting under the structure of Chapter 173-216 (or 173-218 where applicable) of the Washington Administrative Code, the State Waste Discharge Permit Program. This document constitutes the State Waste Discharge Permit application for the 400 Area Septic System. The influent to the system is domestic waste water. Although the 400 Area Septic System is not a Public Owned Treatment Works, the Public Owned Treatment Works application is more applicable than the application for industrial waste water. Therefore, the State Waste Discharge Permit application for Public Owned Treatment Works Discharges to Land was used.

  18. 300 Area Liquid Effluent Facilities (LEF) Authorization Envelope

    SciTech Connect (OSTI)

    WRIGHT, E.J.; STORDEUR, R.T.

    2000-04-07T23:59:59.000Z

    The purpose of this document is to establish the facility Authorization Envelope (AE) for the 300 Liquid Effluent Facilities (LEP )Project and identify the requirements related to the maintenance of the AE as Specified in HNF-PRO-2701, Authorization Envelope and Authorization Agreement. The 300 LEF Project consists of two separate facilities operating under one management organization. They are the 310 Facility and the 340 Facility. The AE documents the limits of operations for all 300 LEF Project activities.

  19. The 400 MeV Linac Upgrade at Fermilab

    SciTech Connect (OSTI)

    Noble, R.J.

    1992-12-01T23:59:59.000Z

    The Fermilab Linac Upgrade in planned to increase the energy of the H{sup {minus}} linac from 200 to 400 MeV. This is intended to reduce the incoherent space-charge tuneshift at injection into the 8 GeV Booster which limit either the brightness or the total intensity of the beam. The Linac Upgrade will be achieved by replacing the last four 201.25 MHs drift-tube linac (DTL) tanks which accelerate the beam from 116 to 200 MeV, with seven 805 MRs side-coupled cavity modules operating at an average axial field of about 7.5 MV/meter. This will allow acceleration to 400 MeV in the existing Linac enclosure. Each accelerator module will be driven with a 12 MW klystron-based rf power supply. Three of seven accelerator modules have been fabricated, power tested and installed in their temporary location adjacent to the existing DTL. All seven RF Modulators have been completed and klystron installation has begun. Waveguide runs have completed from the power supply gallery to the accelerator modules. The new linac will be powered in the temporary position without beam in order to verify overall system reliability until the laboratory operating schedule permits final conversion to 400 MeV operation.

  20. OM300-GeoThermal MWD Navigation Instrument

    Broader source: Energy.gov [DOE]

    Develop a 300°C capable directional drilling navigation tool using Micro Electro-Mechanical Systems (MEMS) accelerometers and flux-gate magnetometers.

  1. Application for presidential permit OE Docket No. PP-300 Maine...

    Office of Environmental Management (EM)

    0 Maine Public Service Company Application for presidential permit OE Docket No. PP-300 Maine Public Service Company Applicationfrom Maine Public Service Company to construct,...

  2. Obama Administration Announces Additional $11,072,300 for Local...

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

    13,167,500 for Local Energy Efficiency Improvements in South Dakota Obama Administration Announces Additional 33,977,000 for Local Energy Efficiency Improvements in Puerto Rico...

  3. Identification of 300 Area Contaminants of Potential Concern for Soil

    SciTech Connect (OSTI)

    R.W. Ovink

    2010-04-05T23:59:59.000Z

    This report documents the process used to identify source area contaminants of potential concern (COPCs) in support of the 300 Area remedial investigation/feasibility study (RI/FS) work plan. This report also establishes the exclusion criteria applicable for 300 Area use and the analytical methods needed to analyze the COPCs.

  4. La Centrifugeuse est une salle de spectacle de 300m d'une capacit d'accueil de 200 400 personnes.

    E-Print Network [OSTI]

    Dambrine, Marc

    : Système HF : -1 CD Sony CDP-M203-1 -1 MD Sony MD 570 - 3 x Micro-cravate TOA -1 CD Yamaha CDX497 - 3 x Micro Main TOA -1 DAT Sony -1 DAT Fostex D-15 Player/Recorder -1 Préampli ALTO ESOTAR 8in Système son -2 moniteurs vidéo blindés Sony 51 cm (exposition) -2 moniteurs vidéo blindés Sony 36 cm (retours

  5. Refining and upgrading of synfuels from coal and oil shales by advanced catalytic processes. Sixth interim report Task 9: hydrotreating 400/sup 0/F+ SRC-II oil for biological studies

    SciTech Connect (OSTI)

    Sullivan, R.F.

    1982-04-01T23:59:59.000Z

    400/sup 0/F+ SRC-II oil derived from Pittsburgh Seam coal was hydrotreated to provide DOE samples for subsequent biological testing at the Oak Ridge National Laboratory. Samples containing about 500 ppM nitrogen, 2000 ppM nitrogen, and 5000 ppM nitrogen were prepared. These samples do not represent finished products, but conditions were selected to provide a wide range of processing severities. The feedstock was somewhat higher boiling and more difficult to hydrotreat than another 400/sup 0/F+ SRC-II oil studied previously.

  6. Two aspects of the K500 cyclotron project

    E-Print Network [OSTI]

    Van Baalen, Aaron Chase

    1988-01-01T23:59:59.000Z

    , and to design a system to tzansport the iona produced in the ECRIS to the K500 cyclotron. 1. Happing and analysis of the magnetic field of the K500 cyclotron The magnetic field of a cyclotron is the mechanism for particle confinement during acceleration [1...). Calculation of the particle dynamics for all particles and energies that can be accelerated by the cyclotron reguizes a detailed knowledge of the magnetic field so that exact field configuzations can be determined for isochronous acceleration of particles...

  7. Observation of 23 supernovae that exploded <300 pc from Earth during the past 300 kyr

    SciTech Connect (OSTI)

    Firestone, R. B., E-mail: rbfirestone@lbl.gov [Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States)

    2014-07-01T23:59:59.000Z

    Four supernovae (SNe), exploding ?300 pc from Earth, were recorded 44, 37, 32, and 22 kyr ago in the radiocarbon ({sup 14}C) record during the past 50 kyr. Each SN left a nearly identical signature in the record, beginning with an initial sudden increase in atmospheric radiocarbon, when the SN exploded, followed by a hiatus of 1500 yr, and concluding with a sustained 2000 yr increase in global radiocarbon due to ?-rays produced by diffusive shock in the SN remnant (SNR). For the past 18 kyr excess radiocarbon has decayed with the {sup 14}C half-life. SN22kyrBP, is identified as the Vela SN that exploded 250 ± 30 pc from Earth. These SN are confirmed in the {sup 10}Be, {sup 26}Al, {sup 36}Cl, and NO{sub 3}{sup ?} geologic records. The rate of near-Earth SNe is consistent with the observed rate of historical SNe giving a galactic rate of 14 ± 3 kyr{sup –1} assuming the Chandra Galactic Catalog SNR distribution. The Earth has been used as a calorimeter to determine that ?2 × 10{sup 49} erg were released as ?-rays at the time of each SN explosion and ?10{sup 50} erg in ?-rays following each SN. The background rate of {sup 14}C production by cosmic rays has been determined as 1.61 atoms cm{sup –2} s{sup –1}. Approximately 1/3 of the cosmic ray energy produced by diffusive shock in the SNR was observed to be emitted as high-energy ?-rays. Analysis of the {sup 10}Be/{sup 9}Be ratio in marine sediment identified 19 additional near-Earth SNe that exploded 50-300 kyr ago. Comparison of the radiocarbon record with global temperature variations indicated that each SN explosion is correlated with a concurrent global warming of ?3°C-4°C.

  8. FEBRUARY 2003 P500-03-002F

    E-Print Network [OSTI]

    the previous guidebook, Existing Renewable Resources Account Guidebook, Fifth Edition. II - Purpose The ERFPCALIFORNIA ENERGY COMMISSION EXISTING RENEWABLE FACILITIES PROGRAM FEBRUARY 2003 P500-03-002F Development Office Tim Tutt Technical Director Renewable Energy Program Tony Goncalves Lead Existing Renewable

  9. History of the ZGS 500 MeV booster.

    SciTech Connect (OSTI)

    Simpson, J.; Martin; R.; Kustom, R.

    2006-05-09T23:59:59.000Z

    The history of the design and construction of the Argonne 500 MeV booster proton synchrotron from 1969 to 1982 is described. This accelerator has since been in steady use for the past 25 years to power the Argonne Intense Pulsed Neutron Source (IPNS).

  10. Energy for 500 million Homes: Drivers and Outlook for

    E-Print Network [OSTI]

    -up analysis of residential building energy consumption in China using data from a wide variety of sourcesLBNL-2417E Energy for 500 million Homes: Drivers and Outlook for Residential Energy Consumption and Outlook for Residential Energy Consumption in China Nan Zhou*, Michael A. McNeil, Mark Levine Keywords

  11. WESAS, 5/00 Copyright Jeff Offutt, 2000

    E-Print Network [OSTI]

    Offutt, Jeff

    WESAS, 5/00 © Copyright Jeff Offutt, 2000 Analyzing Software Architecture Descriptions to Generate George Mason University Fairfax, Virginia USA www.ise.gmu.edu/SERL/ {ofut,aynur}@ise.gmu.edu white Criterion Model of Software Test Tool Test Requirements CFG PDG FSM Used to: Ø generate test Ø evaluate

  12. CEC-500-2010-FS-004 Development and Demonstration of

    E-Print Network [OSTI]

    -competitiveness of concentrating PV systems. · Improving grid stability by using an active inverter capable of injectingCEC-500-2010-FS-004 Development and Demonstration of a Concentrating PV System With Integrated Active Micro-Inverters RENEWABLE ENERGY RESEARCH PIER Renewable Energy Research www

  13. Research Space Use Standards Policy 2.500

    E-Print Network [OSTI]

    Acton, Scott

    Research Space Use Standards Policy 2.500 Page 1 Research Space Use Standards Date: November: Department chairs and center directors who have research laboratory space assigned to their unit. Reason for Policy: This policy was developed to help address a research space shortage in the School of Medicine

  14. Special Publication 500-293 US Government Cloud Computing

    E-Print Network [OSTI]

    Special Publication 500-293 (Draft) US Government Cloud Computing Technology Roadmap Volume I Release 1.0 (Draft) High-Priority Requirements to Further USG Agency Cloud Computing Adoption Lee Badger Sokol, Jin Tong, Fred Whiteside and Dawn Leaf NIST Cloud Computing Program Information Technology

  15. CEC-500-2010-FS-XXX New Microalgae Fermentation

    E-Print Network [OSTI]

    CEC-500-2010-FS-XXX New Microalgae Fermentation Process Used to Produce Biofuel TRANSPORTATION ENERGY RESEARCH PIER Transportation Research www.energy.ca.gov/research/ transportation/ May 2012 The Issue Dedicated energy crops provide a viable alternative to fossil fuels but compete with food crops

  16. Spitzer IRAC mid-infrared photometry of 500-750 brown dwarf

    SciTech Connect (OSTI)

    Saumon, Didier [Los Alamos National Laboratory; Leggett, Sandy K [GEMINI OBSERVATORY; Albert, Loic [CFH TELESCOPE; Artigau, Etienne [U OF MONTREAL; Burningham, Ben [HERTFORDSHIRE U; Delfosse, Xavier [OBS. GRENOBLE; Delorme, Philippe [ST. ANDREWS U.; Forveille, Thierry [OBS. GRENOBLE; Lucas, Philip W [HERTFORDSHIRE U; Marley, Mark S [NASA AMES; Pinfield, David J [HERTFORDSHIRE U.; Reyle, Celine [OBS. BESANCON; Smart, Richard L [OSS. ASTRON, TORINO; Warren, Stephen J [IMPERIAL COLLEGE LONDON

    2010-10-26T23:59:59.000Z

    Mid-infrared data, including Spitzer warm-IRAC [3.6] and [4.5] photometry, is critical for understanding the cold population of brown dwarfs now being found, objects which have more in common with planets than stars. As effective temperature (T{sub eff}) drops from 800K to 400K, the fraction of flux emitted beyond 3 {mu}m increases rapidly, from about 40% to > 75%. This rapid increase makes a color like H-[4.5] a very sensitive temperature indicator, and it can be combined with a gravity- and metallicity-sensitive color like H-K to constrain all three of these fundamental properties, which in turn gives us mass and age for these slowly cooling objects. Determination of mid-infrared color trends also allows better exploitation of the WISE mission by the community. We use new Spitzer Cycle 6 IRAC photometry, together with published data, to present trends of color with type for L0 to T10 dwarfs. We also use the atmospheric and evolutionary models of Saumon and Marley to investigate the masses and ages of 13 very late-type T dwarfs, which have H-[4.5] > 3.2 and T{sub eff} {approx} 500K to 750K.

  17. INVESTIGATION IN HARDSURFACING A NICKEL-COPPER ALLOY (MONEL400).

    SciTech Connect (OSTI)

    CZAJKOWSKI,C.; BUTTERS,M.

    2001-12-01T23:59:59.000Z

    Brookhaven National Laboratory (BNL) investigated the causes of weldability problems and materials failures encountered with the application of Monel (Ni-Cu) 400 as a base material and Stellite 6 (Co-Cr) as the hard-surfacing material when using the oxyacetylene welding process. This work was performed under a cooperative research and development agreement (CRADA) with the Target Rock Division of the Curtiss-Wright Flow Control Corporation. BNL evaluated two heats of Monel 400 material. One of the heats had performed well during manufacturing, producing an acceptable number of ''good'' parts. The second heat had produced some good parts but also exhibited a peculiar type of hardsurfacing/base metal collapse during the welding process. A review of the chemistry on the two heats of material indicated that they both met the chemical requirements for Monel400. During examination of the failed component, linear indications (cracks) were evident on the valve body, both on the circumferential area (top of valve body) and below the hard surfaced weld deposit. independent measurements also indicated that the two heats met the specification requirement for the material. The heat affected zone (HAZ) also contained linear discontinuities. The valve body was welded using the oxyacetylene welding process, a qualified and skilled welder, and had been given a pre-heat of between 1400-1600 F (760-871 C), which is the Target Rock qualified procedure requirement. Both original suppliers performed mechanical testing on their material that indicated the two heats also met the mechanical property requirements of the specification. The BNL investigation into the cause of the differences between these heats of material utilized the following techniques: (1) Heat Treatment of both heats of material; (2) Hardness testing; (3) Optical microscopy; (4) Scanning electron microscope (SEM)/Fractography; and (5) Energy dispersive spectroscopy (EDS). The report concludes that the cause of the failure of the valve body during welding is not obvious, however, it does not appear to be a welding issue. The observed inter-granular fractures indicate a grain boundary problem. Further research is recommended.

  18. Kepler's Supernova Remnant: The view at 400 Years

    E-Print Network [OSTI]

    W. P. Blair

    2004-10-04T23:59:59.000Z

    October 2004 marks the 400th anniversary of the sighting of SN 1604, now marked by the presence of an expanding nebulosity known as Kepler's supernova remnant. Of the small number of remnants of historical supernovae, Kepler's remnant remains the most enigmatic. The supernova type, and hence the type of star that exploded, is still a matter of debate, and even the distance to the remnant is uncertain by more than a factor of two. As new and improved multiwavength observations become available, and as the time baseline of observations gets longer, Kepler's supernova remnant is slowly revealing its secrets. I review recent and current observations of Kepler's supernova remnant and what they indicate about this intriguing object.

  19. PG&E Plans for 500 MW of PV

    Broader source: Energy.gov [DOE]

    PG&E has developed a plan to install 500 MW of PV by the year 2015. The plan calls for 250 MW to be acquired through Power Purchase Agreements (PPA) and the other 250 MW to be purchased and owned by the utility. PG&E presented the plan at a public forum on April 27, 2009. A copy of the power point presentation is attached.

  20. EERE PowerPoint 97-2004 Template: Green Version

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

    subsequent fiscal years ScientificTechnical Approach - Overall Project 4 | US DOE Geothermal Office eere.energy.gov 0 100 200 300 400 500 600 700 800 0 50 100 150 200 250 300...

  1. Microsoft Word - EMSL Proposal Planning_FY2015.r1.docx

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

    MHz NMR Denali (Liquids) Imaging 500 MHz NMR Bastiat Solid-State 100 MHz NMR Thorium (Solids) 300 MHz NMR Mazama (Solids) 400 MHz NMR Karloff (Solids) 500 MHz...

  2. Phase transformations in ferrite phase of a duplex stainless steel aged at 500[degree]C

    SciTech Connect (OSTI)

    Shiao, J.J.; Tsai, C.H.; Huang, J.H.; Kai, J.J. (National Tsing Hua Univ., Hsinchu (Taiwan, Province of China). Dept. of Nuclear Engineering)

    1993-12-01T23:59:59.000Z

    Due to their high strength, high corrosion resistance, and good properties of castings, duplex stainless steels are widely used in the recirculation system of nuclear power plants. Although the presence of ferrite phase increases the strength and the resistance to SCC, the ferrite phase also brings about thermal aging embrittlement known as 475 C embrittlement''. The room temperature impact strength can decrease by 80% after aging for 8 years at a temperature as low as 300 C. Much research has been performed on the low temperature embrittlement of duplex stainless steels. It is generally acknowledged that the spinodal decomposition in ferrite phase and precipitation of some other carbides or nickel silicide are responsible for the degradation in mechanical properties of duplex stainless steels at low temperatures. The extent of the degradation was found to be strongly dependent on the composition in ferrite, which is closely related to the change of microstructure. Thus, the exact evolution of phase transformation in ferrite has also drawn a large audience. In this study, using electron microscopy, the authors investigated the phase evolution of ferrite phase in duplex stainless steel, aged at 500 C. up to 10,000 hours.

  3. 0 60 120 180 240 300 360 Day of Year

    E-Print Network [OSTI]

    radiation (PAR) and near infrared (NIR) wave bands, using a two-stream canopy radiation model (Sellers 1985 is expanded to any user-specified number of bands between 400 and 2500 nm. Several external models and sensors will be used to drive, calibrate and evaluate the new features: · The driving radiation data for JULES 2.0-MSR

  4. Hanford 300 Area steam transition preliminary utility options study

    SciTech Connect (OSTI)

    Olson, N.J.; Weakley, S.A.; Berman, M.J.

    1995-06-01T23:59:59.000Z

    The cost of steam in the Hanford 300 Area is approaching $60 per million Btu; the cost in industry is {approx} $10 per million Btu. The cost of steam in the 300 Area is expected to continue to increase because of the age of the central steam system, load decreases, safety requirements, and environmental regulations. The intent of this report is to evaluate options that would more cost-effectively met the future heating needs of the buildings in the 300 Area. In general, the options fall into two categories: central systems and distributed systems. A representative option from each category was analyzed using the life-cycle cost analysis (LCCA) techniques mandated by the federal government. The central plant option chosen for evaluation was the existing central steam plant modified to allow continued operation. The distributed option chosen was a dedicated heating system for each building.

  5. Fabrication and Measurements of 500 MHz Double Spoke Cavity

    SciTech Connect (OSTI)

    Park, HyeKyoung [JLAB; Hopper, Christopher S. [Old Dominion University; Delayen, Jean R. [Old Dominion University

    2014-12-01T23:59:59.000Z

    A 500 MHz ?0=1 double spoke cavity has been designed and optimized for a high velocity application such as a compact electron accelerator at the Center for Accelerator Science at Old Dominion University [1] and the fabrication was recently completed at Jefferson Lab. The geometry specific to the double spoke cavity required a variety of tooling and fixtures. Also a number of asymmetric weld joints were expected to make it difficult to maintain minimal geometric deviation from the design. This paper will report the fabrication procedure, resulting tolerance from the design, initial test results and the lessons learned from the first ?0=1 double spoke cavity fabrication.

  6. Top 500 List Recognizes Fastest Supercomputers | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you wantJoin us for|Idahothe New Funding ConstructsDepartment500 List

  7. Top 500 List Recognizes Fastest Supercomputers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMayDepartmentTest for PumpingThe| DepartmentTomDepartmentofMapsTop 500 List

  8. Updated Conceptual Model for the 300 Area Uranium Groundwater Plume

    SciTech Connect (OSTI)

    Zachara, John M.; Freshley, Mark D.; Last, George V.; Peterson, Robert E.; Bjornstad, Bruce N.

    2012-11-01T23:59:59.000Z

    The 300 Area uranium groundwater plume in the 300-FF-5 Operable Unit is residual from past discharge of nuclear fuel fabrication wastes to a number of liquid (and solid) disposal sites. The source zones in the disposal sites were remediated by excavation and backfilled to grade, but sorbed uranium remains in deeper, unexcavated vadose zone sediments. In spite of source term removal, the groundwater plume has shown remarkable persistence, with concentrations exceeding the drinking water standard over an area of approximately 1 km2. The plume resides within a coupled vadose zone, groundwater, river zone system of immense complexity and scale. Interactions between geologic structure, the hydrologic system driven by the Columbia River, groundwater-river exchange points, and the geochemistry of uranium contribute to persistence of the plume. The U.S. Department of Energy (DOE) recently completed a Remedial Investigation/Feasibility Study (RI/FS) to document characterization of the 300 Area uranium plume and plan for beginning to implement proposed remedial actions. As part of the RI/FS document, a conceptual model was developed that integrates knowledge of the hydrogeologic and geochemical properties of the 300 Area and controlling processes to yield an understanding of how the system behaves and the variables that control it. Recent results from the Hanford Integrated Field Research Challenge site and the Subsurface Biogeochemistry Scientific Focus Area Project funded by the DOE Office of Science were used to update the conceptual model and provide an assessment of key factors controlling plume persistence.

  9. NUMBER: IT 3.00 SECTION: Information Technology

    E-Print Network [OSTI]

    Almor, Amit

    NUMBER: IT 3.00 SECTION: Information Technology SUBJECT: Information Security DATE: September 2: William F. Hogue Issued by: Office of Information Technology I. Policy The University of South Carolina data and information technology assets. The University Information Security Office is therefore

  10. Nr. 300 / 2012 // 12. Nov. 2012 ffentliche Veranstaltung

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Entdeckungsreise zum Thema ,,Virtuelles Wasser" in den Ökologisch-Botanischen Garten der Universität ein. Um 16 UhrNr. 300 / 2012 // 12. Nov. 2012 Öffentliche Veranstaltung Zukunftsforum 2012 zum Thema ,,Wasser im steht in diesem Jahr unter dem Motto ,,Wasser im globalen Wandel" und wird erneut gemeinsam von

  11. 300 area TEDF NPDES Permit Compliance Monitoring Plan

    SciTech Connect (OSTI)

    Loll, C.M.

    1995-09-05T23:59:59.000Z

    This document presents the 300 Area Treated Effluent Disposal Facility (TEDF) National Pollutant Discharge Elimination System (NPDES) Permit Compliance Monitoring Plan (MP). The MP describes how ongoing monitoring of the TEDF effluent stream for compliance with the NPDES permit will occur. The MP also includes Quality Assurance protocols to be followed.

  12. Failure Modes and Effects Analysis 300 Array -LRRR

    E-Print Network [OSTI]

    Rathbun, Julie A.

    of the Failure Modes and Effects Analysis (FMEA) is to discover critical failure areas in a system and to remove failure areas. 1. 2 This memo contains the results of the final FMEA for the 300 Array LRRR experiment was successfully deployed on the moon as a part of the Apollo 11 mission, this FMEA will not dwell in the aspects

  13. Low-noise low-jitter 32-pixels CMOS single-photon avalanche diodes array for single-photon counting from 300 nm to 900 nm

    SciTech Connect (OSTI)

    Scarcella, Carmelo; Tosi, Alberto, E-mail: alberto.tosi@polimi.it; Villa, Federica; Tisa, Simone; Zappa, Franco [Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Piazza Leonardo da Vinci 32, I-20133 Milano (Italy)] [Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Piazza Leonardo da Vinci 32, I-20133 Milano (Italy)

    2013-12-15T23:59:59.000Z

    We developed a single-photon counting multichannel detection system, based on a monolithic linear array of 32 CMOS SPADs (Complementary Metal-Oxide-Semiconductor Single-Photon Avalanche Diodes). All channels achieve a timing resolution of 100 ps (full-width at half maximum) and a photon detection efficiency of 50% at 400 nm. Dark count rate is very low even at room temperature, being about 125 counts/s for 50 ?m active area diameter SPADs. Detection performance and microelectronic compactness of this CMOS SPAD array make it the best candidate for ultra-compact time-resolved spectrometers with single-photon sensitivity from 300 nm to 900 nm.

  14. A lead-before-break strategy for primary heat transport piping of 500 MWe Indian PHWR

    SciTech Connect (OSTI)

    Chattopadhyay, J.; Dutta, B.K.; Kushwaha, H.S. [Bhabha Atomic Research Centre, Bombay (India)] [and others

    1997-04-01T23:59:59.000Z

    Leak-Before-Break (LBB) is being used to design the primary heat transport piping system of 500 MWe Indian Pressurized Heavy Water Reactors (IPHWR). The work is categorized in three directions to demonstrate three levels of safety against sudden catastrophic break. Level 1 is inherent in the design procedure of piping system as per ASME Sec.III with a well defined factor of safety. Level 2 consists of fatigue crack growth study of a postulated part-through flaw at the inside surface of pipes. Level 3 is stability analysis of a postulated leakage size flaw under the maximum credible loading condition. Developmental work related to demonstration of level 2 and level 3 confidence is described in this paper. In a case study on fatigue crack growth on PHT straight pipes for level 2, negligible crack growth is predicted for the life of the reactor. For level 3 analysis, the R6 method has been adopted. A database to evaluate SIF of elbows with throughwall flaws under combined internal pressure and bending moment has been generated to provide one of the inputs for R6 method. The methodology of safety assessment of elbow using R6 method has been demonstrated for a typical pump discharge elbow. In this analysis, limit load of the cracked elbow has been determined by carrying out elasto-plastic finite element analysis. The limit load results compared well with those given by Miller. However, it requires further study to give a general form of limit load solution. On the experimental front, a set of small diameter pipe fracture experiments have been carried out at room temperature and 300{degrees}C. Two important observations of the experiments are - appreciable drop in maximum load at 300{degrees}C in case of SS pipes and out-of-plane crack growth in case of CS pipes. Experimental load deflection curves are finally compared with five J-estimation schemes predictions. A material database of PHT piping materials is also being generated for use in LBB analysis.

  15. 500-kW DCHX pilot-plant evaluation testing

    SciTech Connect (OSTI)

    Hlinak, A.; Lee, T.; Loback, J.; Nichols, K.; Olander, R.; Oshmyansky, S.; Roberts, G.; Werner, D.

    1981-10-01T23:59:59.000Z

    Field tests with the 500 kW Direct Contact Pilot Plant were conducted utilizing brine from well Mesa 6-2. The tests were intended to develop comprehensive performance data, design criteria, and economic factors for the direct contact power plant. The tests were conducted in two phases. The first test phase was to determine specific component performance of the DCHX, turbine, condensers and pumps, and to evaluate chemical mass balances of non-condensible gases in the IC/sub 4/ loop and IC/sub 4/ in the brine stream. The second test phase was to provide a longer term run at nearly fixed operating conditions in order to evaluate plant performance and identify operating cost data for the pilot plant. During these tests the total accumulated run time on major system components exceeded 1180 hours with 777 hours on the turbine prime mover. Direct contact heat exchanger performance exceeded the design prediction.

  16. Nano-compact disks with 400 Gbit/in2 storage density fabricated

    E-Print Network [OSTI]

    Nano-compact disks with 400 Gbit/in2 storage density fabricated using nanoimprint lithography and read with proximal probe Peter R. Kraussa) and Stephen Y. Choub) NanoStructure Laboratory, Department for publication 30 September 1997 Nano-compact disks Nano-CDs with 400 Gbit/in2 topographical bit density nearly

  17. Ion-induced swelling of ODS ferritic alloy MA957 tubing to 500...

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

    Ion-induced swelling of ODS ferritic alloy MA957 tubing to 500 dpa. Ion-induced swelling of ODS ferritic alloy MA957 tubing to 500 dpa. Abstract: In order to study the potential...

  18. Forecasting the S&P 500 index using time series analysis and simulation methods

    E-Print Network [OSTI]

    Chan, Eric Glenn

    2009-01-01T23:59:59.000Z

    The S&P 500 represents a diverse pool of securities in addition to Large Caps. A range of audiences are interested in the S&P 500 forecasts including investors, speculators, economists, government and researchers. The ...

  19. SunShot-funded Advanced Inverter Testing Enables 2,500 Solar...

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

    SunShot-funded Advanced Inverter Testing Enables 2,500 Solar Energy Systems to Connect to Hawaii's Electric Grid SunShot-funded Advanced Inverter Testing Enables 2,500 Solar Energy...

  20. HOW TO RANK THE TOP500 LIST? Lin-Wang Wang

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    in green computing, power efficiency in supercomputer becomes an important issue. In the high performance computing (HPC) community, the TOP500 list of the fastest 500 computers in the world has been published

  1. Geothermal Heat Pump System for the New 500-bed 200,000 SF Student...

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

    Heat Pump System for the New 500-bed 200,000 SF Student Housing Project at the University at Albanys Main Campus Geothermal Heat Pump System for the New 500-bed 200,000 SF...

  2. UPS 300.004 1 Effective Date: 7-28-09

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.004 1 Effective Date: 7-28-09 UPS 300.004 POLICY ON COURSE OUTLINES Course outlines which to include examinations dates, "make up" policy (if any), required materials and equipment, penalties://www.fullerton.edu/senate/PDF/300/UPS300-021.pdf ); 8. Actions students should take in an emergency (http

  3. The Runaway Binary LP 400-22 is Leaving the Galaxy

    E-Print Network [OSTI]

    Kilic, Mukremin; Brown, Warren R; Harris, Hugh C; Dahn, Conard C; Agueros, M A; Heinke, Craig O; Kenyon, S J; Panei, J A; Camilo, Fernando

    2013-01-01T23:59:59.000Z

    We present optical spectroscopy, astrometry, radio, and X-ray observations of the runaway binary LP 400-22. We refine the orbital parameters of the system based on our new radial velocity observations. Our parallax data indicate that LP 400-22 is significantly more distant (3 sigma lower limit of 840 pc) than initially predicted. LP 400-22 has a tangential velocity in excess of 830 km/s; it is unbound to the Galaxy. Our radio and X-ray observations fail to detect a recycled millisecond pulsar companion, indicating that LP 400-22 is a double white dwarf system. This essentially rules out a supernova runaway ejection mechanism. Based on its orbit, a Galactic center origin is also unlikely. However, its orbit intersects the locations of several globular clusters; dynamical interactions between LP 400-22 and other binary stars or a central black hole in a dense cluster could explain the origin of this unusual binary.

  4. Facility effluent monitoring plan determinations for the 300 Area facilities

    SciTech Connect (OSTI)

    Nickels, J.M.

    1991-08-01T23:59:59.000Z

    Facility Effluent Monitoring Plan determinations were conducted for the Westinghouse Hanford Company 300 Area facilities on the Hanford Site. These determinations have been prepared in accordance with A Guide For Preparing Hanford Site Facility Effluent Monitoring Plans. Sixteen Westinghouse Hanford Company facilities in the 300 Area were evaluated: 303 (A, B, C, E, F, G, J and K), 303 M, 306 E, 308, 309, 313, 333, 334 A, and the 340 Waste Handling Facility. The 303, 306, 313, 333, and 334 facilities Facility Effluent Monitoring Plan determinations were prepared by Columbia Energy and Environmental Services of Richland, Washington. The 340 Central Waste Complex determination was prepared by Bovay Northwest, Incorporated. The 308 and 309 facility determinations were prepared by Westinghouse Handford Company. Of the 16 facilities evaluated, 3 will require preparation of a Facility effluent Monitoring Plan: the 313 N Fuels Fabrication Support Building, 333 N Fuels fabrication Building, and the 340 Waste Handling Facility. 26 refs., 5 figs., 10 tabs.

  5. 300 Area TEDF NPDES Permit Compliance Monitoring Plan

    SciTech Connect (OSTI)

    Loll, C.M.

    1994-10-13T23:59:59.000Z

    This monitoring plan describes the activities and methods that will be employed at the 300 Area Treated Effluent Disposal Facility (TEDF) in order to ensure compliance with the National Discharge Elimination System (NPDES) permit. Included in this document are a brief description of the project, the specifics of the sampling effort, including the physical location and frequency of sampling, the support required for sampling, and the Quality Assurance (QA) protocols to be followed in the sampling procedures.

  6. UPS 300.023 Page 1 of 2 Effective Date: 12-23-13

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.023 Page 1 of 2 Effective Date: 12-23-13 4 UPS 300.023 GRADE CHANGES The university (described in UPS 300.017 and UPS 300.018, respectively). 1. In general, all course grades are final when to circumstances beyond the control of the student (see UPS 300.020). 3. A request for a change of grade initiated

  7. RALISATION DE BOBINES POUR CHAMPS MAGNTIQUES SUPRIEURS A 300 KILOGAUSS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    in a hooped coil at liquid nitrogen temperature. This coil is wound with copper wire. Fields of 250 000 gauss kilogauss ; pour des champs de 500 kGs et plus, on réalise des solénoïdes en forme d'hélice, taillés dans la forme : où X est un paramètre qui est donné graphiquement en fonction de ex et p et n est le nombre de

  8. Hectospec, the MMT's 300 Optical Fiber-Fed Spectrograph

    E-Print Network [OSTI]

    Daniel Fabricant; Robert Fata; John Roll; Edward Hertz; Nelson Caldwell; Thomas Gauron; John Geary; Brian McLeod; Andrew Szentgyorgyi

    2005-08-25T23:59:59.000Z

    The Hectospec is a 300 optical fiber fed spectrograph commissioned at the MMT in the spring of 2004. A pair of high-speed six-axis robots move the 300 fiber buttons between observing configurations within ~300 s and to an accuracy ~25 microns. The optical fibers run for 26 m between the MMT's focal surface and the bench spectrograph operating at R~1000-2000. Another high dispersion bench spectrograph offering R~5,000, Hectochelle, is also available. The system throughput, including all losses in the telescope optics, fibers, and spectrograph peaks at ~10% at the grating blaze in 1" FWHM seeing. Correcting for aperture losses at the 1.5" diameter fiber entrance aperture, the system throughput peaks at $\\sim$17%. Hectospec has proven to be a workhorse instrument at the MMT. Hectospec and Hectochelle together were scheduled for 1/3 of the available nights since its commissioning. Hectospec has returned \\~60,000 reduced spectra for 16 scientific programs during its first year of operation.

  9. Identification of phosphatidylserine as a ligand for the CD300a immunoreceptor

    SciTech Connect (OSTI)

    Nakahashi-Oda, Chigusa; Tahara-Hanaoka, Satoko; Honda, Shin-ichiro [Department of Immunology, Division of Biomedical Sciences, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan) [Department of Immunology, Division of Biomedical Sciences, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan); Japan Science and Technology Agency, CREST, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan); Shibuya, Kazuko [Department of Immunology, Division of Biomedical Sciences, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan)] [Department of Immunology, Division of Biomedical Sciences, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan); Shibuya, Akira, E-mail: ashibuya@md.tsukuba.ac.jp [Department of Immunology, Division of Biomedical Sciences, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan) [Department of Immunology, Division of Biomedical Sciences, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan); Japan Science and Technology Agency, CREST, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575 (Japan)

    2012-01-06T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer CD300a is a new phosphatidylserine receptor expressed on myeloid cells. Black-Right-Pointing-Pointer Phosphatidylserine delivers a signal for recruitment of SHP-1 by CD300a in mast cells. Black-Right-Pointing-Pointer The CD300a/phosphatidylserine interaction is blocked by MFG-E8 or anti-CD300a antibody. -- Abstract: CD300a is a member of CD300 family molecules consisting of seven genes on human chromosome 17 and nine genes in mouse chromosome 11. CD300a has a long cytoplasmic region containing the consensus immunoreceptor tyrosine-based inhibitory motif (ITIM) sequence. Upon crosslinking with antibodies against CD300a, CD300a mediates an inhibitory signal in myeloid cells. However, the ligand for CD300a has not been identified and the physiological role of CD300a remained unclear. Here, we demonstrate that the chimeric fusion protein of CD300a extracellular domain with the Fc portion of human IgG specifically bound phosphatidylserine (PS), which is exposed on the outer leaflet of the plasma membrane of apoptotic cells. PS binding to CD300a induced SHP-1 recruitment by CD300a in mast cells in response to LPS. These results indicated that CD300a is a new PS receptor.

  10. Meteorological Observations for Renewable Energy Applications at Site 300

    SciTech Connect (OSTI)

    Wharton, S; Alai, M; Myers, K

    2011-10-26T23:59:59.000Z

    In early October 2010, two Laser and Detection Ranging (LIDAR) units (LIDAR-96 and LIDAR-97), a 3 m tall flux tower, and a 3 m tall meteorological tower were installed in the northern section of Site 300 (Figure 1) as a first step in development of a renewable energy testbed facility. This section of the SMS project is aimed at supporting that effort with continuous maintenance of atmospheric monitoring instruments capable of measuring vertical profiles of wind speed and wind direction at heights encountered by future wind power turbines. In addition, fluxes of energy are monitored to estimate atmospheric mixing and its effects on wind flow properties at turbine rotor disk heights. Together, these measurements are critical for providing an accurate wind resource characterization and for validating LLNL atmospheric prediction codes for future renewable energy projects at Site 300. Accurate, high-resolution meteorological measurements of wind flow in the planetary boundary layer (PBL) and surface-atmosphere energy exchange are required for understanding the properties and quality of available wind power at Site 300. Wind speeds at heights found in a typical wind turbine rotor disk ({approx} 40-140 m) are driven by the synergistic impacts of atmospheric stability, orography, and land-surface characteristics on the mean wind flow in the PBL and related turbulence structures. This section of the report details the maintenance and labor required in FY11 to optimize the meteorological instruments and ensure high accuracy of their measurements. A detailed look at the observations from FY11 is also presented. This portion of the project met the following milestones: Milestone 1: successful maintenance and data collection of LIDAR and flux tower instruments; Milestone 2: successful installation of solar power for the LIDAR units; and Milestone 3: successful implementation of remote data transmission for the LIDAR units.

  11. A 300 GHz collective scattering diagnostic for low temperature plasmas

    SciTech Connect (OSTI)

    Hardin, Robert A.; Scime, Earl E. [Department of Physics, West Virginia University, Morgantown, West Virginia 26506-6315 (United States); Heard, John [Department of Physics, Clarion University, Clarion, Pennsylvania 16214 (United States)

    2008-10-15T23:59:59.000Z

    A compact and portable 300 GHz collective scattering diagnostic employing a homodyne detection scheme has been constructed and installed on the hot helicon experiment (HELIX). Verification of the homodyne detection scheme was accomplished with a rotating grooved aluminum wheel to Doppler shift the interaction beam. The HELIX chamber geometry and collection optics allow measurement of scattering angles ranging from 60 deg. to 90 deg. Artificially driven ion-acoustic waves are also being investigated as a proof-of-principle test for the diagnostic system.

  12. Hanford Site - 300-FF-3 | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2 OPAM Flash2011-12 OPAMGeneralGuiding Documents andNR-2 Hanford Site300-FF-3

  13. Oregon - ORS 439.300 - Definitions | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer PlantMunhall,Missouri: EnergyExcellenceOfficeOhio:OpowerOrchard Lake439.300 - Definitions

  14. Perithecial ascomycetes from the 400 million year old Rhynie chert: an example of ancestral polymorphism

    E-Print Network [OSTI]

    Taylor, Thomas N.; Hass, H.; Kerp, H.; Krings, Michael; Hanlin, R.T.

    2005-01-01T23:59:59.000Z

    We describe a perithecial, pleomorphic ascomycetous fungus from the Early Devonian (400 mya) Rhynie chert; the fungus occurs in the cortex just beneath the epidermis of aerial stems and rhizomes of the vascular plant ...

  15. Application for Presidential Permit PP-400 TDI-NE - New England...

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

    and Comments of the Vermont Department of Public Service - August 6, 2014 Application for Presidential Permit PP-400 TDI-NE - New England Clean Power Link Project - Motion to...

  16. A critical appraisal of Byzantine military strategy, 400 - 1000 A.D.

    E-Print Network [OSTI]

    Bacon, Peter Kirk

    1998-01-01T23:59:59.000Z

    A CRITICAL APPRAISAL OF BYZANTINE MILITARY STRATEGY, 400 - 1000 A. D. A Thesis by PETER KIRK BACON Submitted to the Office of Graduate Studies of Texas AkM University in partial fulfillment of the requirements for the degree of MASTER... OF ARTS May 1998 Major Subject: History A CRITICAL APPRAISAL OF BYZANTINE MILITARY STRATEGY, 400 - 1000 A. D. A Thesis by PETER KIRK BACON Submitted to Texas AErM University in partial fulfillment of the requirements for the degree of MASTER...

  17. 300 Area Uranium Stabilization Through Polyphosphate Injection: Final Report

    SciTech Connect (OSTI)

    Vermeul, Vincent R.; Bjornstad, Bruce N.; Fritz, Brad G.; Fruchter, Jonathan S.; Mackley, Rob D.; Newcomer, Darrell R.; Mendoza, Donaldo P.; Rockhold, Mark L.; Wellman, Dawn M.; Williams, Mark D.

    2009-06-30T23:59:59.000Z

    The objective of the treatability test was to evaluate the efficacy of using polyphosphate injections to treat uranium-contaminated groundwater in situ. A test site consisting of an injection well and 15 monitoring wells was installed in the 300 Area near the process trenches that had previously received uranium-bearing effluents. This report summarizes the work on the polyphosphate injection project, including bench-scale laboratory studies, a field injection test, and the subsequent analysis and interpretation of the results. Previous laboratory tests have demonstrated that when a soluble form of polyphosphate is injected into uranium-bearing saturated porous media, immobilization of uranium occurs due to formation of an insoluble uranyl phosphate, autunite [Ca(UO2)2(PO4)2•nH2O]. These tests were conducted at conditions expected for the aquifer and used Hanford soils and groundwater containing very low concentrations of uranium (10-6 M). Because autunite sequesters uranium in the oxidized form U(VI) rather than forcing reduction to U(IV), the possibility of re-oxidation and subsequent re-mobilization is negated. Extensive testing demonstrated the very low solubility and slow dissolution kinetics of autunite. In addition to autunite, excess phosphorous may result in apatite mineral formation, which provides a long-term source of treatment capacity. Phosphate arrival response data indicate that, under site conditions, the polyphosphate amendment could be effectively distributed over a relatively large lateral extent, with wells located at a radial distance of 23 m (75 ft) reaching from between 40% and 60% of the injection concentration. Given these phosphate transport characteristics, direct treatment of uranium through the formation of uranyl-phosphate mineral phases (i.e., autunite) could likely be effectively implemented at full field scale. However, formation of calcium-phosphate mineral phases using the selected three-phase approach was problematic. Although amendment arrival response data indicate some degree of overlap between the reactive species and thus potential for the formation of calcium-phosphate mineral phases (i.e., apatite formation), the efficiency of this treatment approach was relatively poor. In general, uranium performance monitoring results support the hypothesis that limited long-term treatment capacity (i.e., apatite formation) was established during the injection test. Two separate overarching issues affect the efficacy of apatite remediation for uranium sequestration within the 300 Area: 1) the efficacy of apatite for sequestering uranium under the present geochemical and hydrodynamic conditions, and 2) the formation and emplacement of apatite via polyphosphate technology. In addition, the long-term stability of uranium sequestered via apatite is dependent on the chemical speciation of uranium, surface speciation of apatite, and the mechanism of retention, which is highly susceptible to dynamic geochemical conditions. It was expected that uranium sequestration in the presence of hydroxyapatite would occur by sorption and/or surface complexation until all surface sites have been depleted, but that the high carbonate concentrations in the 300 Area would act to inhibit the transformation of sorbed uranium to chernikovite and/or autunite. Adsorption of uranium by apatite was never considered a viable approach for in situ uranium sequestration in and of itself, because by definition, this is a reversible reaction. The efficacy of uranium sequestration by apatite assumes that the adsorbed uranium would subsequently convert to autunite, or other stable uranium phases. Because this appears to not be the case in the 300 Area aquifer, even in locations near the river, apatite may have limited efficacy for the retention and long-term immobilization of uranium at the 300 Area site..

  18. Solar and Energy Loan Fund Receives $300,000 Community Reinvestment...

    Energy Savers [EERE]

    Solar and Energy Loan Fund Receives 300,000 Community Reinvestment Act Loan to Invest in Home Energy Upgrades Solar and Energy Loan Fund Receives 300,000 Community Reinvestment...

  19. Amorphization Processes in Au Ion Irradiated GaN at 150 - 300...

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

    Processes in Au Ion Irradiated GaN at 150 - 300 K. Amorphization Processes in Au Ion Irradiated GaN at 150 - 300 K. Abstract: Epitaxial single-crystal gallium nitride (GaN) films...

  20. PDSF Office Hours 1/23/14 from 2:30 to 4:00 pm at LBNL

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

    2314 from 2:30 to 4:00 pm at LBNL PDSF Office Hours 12314 from 2:30 to 4:00 pm at LBNL January 22, 2014 (0 Comments) PDSF office hours will be from 2:30 to 4:00 pm in 50B-2222...

  1. Delisting petition for 300-M saltstone (treated F006 sludge) from the 300-M liquid effluent treatment facility

    SciTech Connect (OSTI)

    Not Available

    1989-04-04T23:59:59.000Z

    This petition seeks exclusion for stabilized and solidified sludge material generated by treatment of wastewater from the 300-M aluminum forming and metal finishing processes. The waste contains both hazardous and radioactive components and is classified as a mixed waste. The objective of this petition is to demonstrate that the stabilized sludge material (saltstone), when properly disposed, will not exceed the health-based standards for the hazardous constituents. This petition contains sampling and analytical data which justify the request for exclusion. The results show that when the data are applied to the EPA Vertical and Horizontal Spread (VHS) Model, health-based standards for all hazardous waste constituents will not be exceeded during worst case operating and environmental conditions. Disposal of the stabilized sludge material in concrete vaults will meet the requirements pertaining to Waste Management Activities for Groundwater Protection at the Savannah River Site in Aiken, S.C. Documents set forth performance objectives and disposal options for low-level radioactive waste disposal. Concrete vaults specified for disposal of 300-M saltstone (treated F006 sludge) assure that these performance objectives will be met.

  2. U.S. Department of Energy Announces Completion of 500 Industrial...

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

    U.S. Department of Energy (DOE) today announced that it has completed the 500th Energy Saving Assessment (ESA) at the nation's largest industrial facilities. These assessments...

  3. EIS-0344: Grand Coulee-Bell 500 kV Transmission Line

    Broader source: Energy.gov [DOE]

    This EIS analyzes DOE's proposed action for the construction and operation of the proposed Grand Coulee-Bell 500-kV Transmission Line Project.

  4. UPS 300.022 1 Effective Date: 3-3-14

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.022 1 Effective Date: 3-3-14 UPS 300.022 Assessment of Student Learning Outcomes DATE: March 3, 2014 Supersedes UPS 300.022 dated 8-16-2000 and ASD 13-171 University Policy Statement

  5. Technical evaluation: 300 Area steam line valve accident

    SciTech Connect (OSTI)

    Not Available

    1993-08-01T23:59:59.000Z

    On June 7, 1993, a journeyman power operator (JPO) was severely burned and later died as a result of the failure of a 6-in. valve that occurred when he attempted to open main steam supply (MSS) valve MSS-25 in the U-3 valve pit. The pit is located northwest of Building 331 in the 300 Area of the Hanford Site. Figure 1-1 shows a layout of the 300 Area steam piping system including the U-3 steam valve pit. Figure 1-2 shows a cutaway view of the approximately 10- by 13- by 16-ft-high valve pit with its various steam valves and connecting piping. Valve MSS-25, an 8-in. valve, is located at the bottom of the pit. The failed 6-in. valve was located at the top of the pit where it branched from the upper portion of the 8-in. line at the 8- by 8- by 6-in. tee and was then ``blanked off`` with a blind flange. The purpose of this technical evaluation was to determine the cause of the accident that led to the failure of the 6-in. valve. The probable cause for the 6-in. valve failure was determined by visual, nondestructive, and destructive examination of the failed valve and by metallurgical analysis of the fractured region of the valve. The cause of the accident was ultimately identified by correlating the observed failure mode to the most probable physical phenomenon. Thermal-hydraulic analyses, component stress analyses, and tests were performed to verify that the probable physical phenomenon could be reasonably expected to produce the failure in the valve that was observed.

  6. MARCH Results 26--Ohio Christian University Newark, OH 4:00 DH

    E-Print Network [OSTI]

    © Chillicothe, OH 5:00 DH L 11-10 L 8-0 14-- Ashland University Club Newark, OH 1:00 DH W 9-1 Cancelled-Rain 18

  7. Phase I remedial investigation report for the 300-FF-5 operable unit, Volume 1

    SciTech Connect (OSTI)

    NONE

    1994-01-01T23:59:59.000Z

    The focus of this remedial investigation (RI) is the 300-FF-5 operable unit, one of five operable units associated with the 300 Area aggregate of the U.S. Department of Energy`s (DOE`s) Hanford Site. The 300-FF-5 operable unit is a groundwater operable unit beneath the 300-FF-1, 300-FF-2, and 300-FF-3 source operable units. This operable unit was designated to include all contamination detected in the groundwater and sediments below the water table that emanates from the 300-FF-1, 300-FF-2, and 300-FF-3 operable units (DOE-RL 1990a). In November 1989, the U.S. Environmental Protection Agency (EPA) placed the 300 Area on the National Priorities List (NPL) contained within Appendix B of the National Oil and Hazardous Substance Pollution Contingency Plan (NCP, 53 FR 51391 et seq.). The EPA took this action pursuant to their authority under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA, 42 USC 9601 et seq.). The DOE Richland Operations Office (DOE-RL), the EPA and Washington Department of Ecology (Ecology) issued the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement), in May 1989 (Ecology et al. 1992, Rev. 2). This agreement, among other matters, governs all CERCLA efforts at the Hanford Site. In June 1990, a remedial investigation/feasibility study (RI/FS) workplan for the 300-FF-5 operable unit was issued pursuant to the Tri-Party Agreement.

  8. UPS 450.500 1 Effective Date: 6-18-03

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 450.500 1 Effective Date: 6-18-03 UPS 450.500 POLICY FOR IMPLEMENTATION AND AWARDING approval. CEU's may be awarded for up to a maximum of 10 hours of instruction per day, assuming that students have no work commitment during the day, and for up to a maximum of 5 hours per day, after working

  9. Molten salt as heat transfer fluid for a 500 m2 dish concentrator

    E-Print Network [OSTI]

    Molten salt as heat transfer fluid for a 500 m2 dish concentrator Nicolás del Pozo 1 , Rebecca Dunn salt based thermal storage system with the ANU SG4 500 m2 dish solar concentrator was performed. Specifically, the objective was to research the behaviour of molten salt as a heat transfer fluid for the SG4

  10. Prediction of solar activity for the next 500 years Friedhelm Steinhilber1

    E-Print Network [OSTI]

    Wehrli, Bernhard

    Prediction of solar activity for the next 500 years Friedhelm Steinhilber1 and Jürg Beer1 Received of solar activity has been reconstructed for the past 9400 years by combining two 10 Be records from of mean solar magnetic activity averaged over 22 years for the next 500 years mainly based on the spectral

  11. Use of underpotential deposition of zinc to mitigate hydrogen absorption into Monel K500

    SciTech Connect (OSTI)

    Zheng, G.; Popov, B.N.; White, R.E. (Univ. of South Carolina, Columbia, SC (United States). Dept. of Chemical Engineering)

    1994-05-01T23:59:59.000Z

    Polarization experiments and a potentiostatic pulse technique have been used to show that a monolayer coverage of zinc effectively inhibits the absorption of hydrogen into Monel K500. By depositing a monolayer of zinc on Monel K500 the hydrogen, evolution reaction and hydrogen ingress flux rate were reduced by 60%.

  12. Mathematical Modelling of Weld Phenomena -VI Published by the Institute of Materials, eds H. Cerjak and H. K. D. H. Bhadeshia, 2002,

    E-Print Network [OSTI]

    Cambridge, University of

    . Andren and L. Karlsson #12;#12;#12;#12;Liquid Nitrogen Filled Container Weldment Thermocouple ( Copper/wt% Toughness / J 0 100 200 300 400 500 600 700 800 0 50 100 150 200 250 300 Titanium/ppmw Toughness / J 0 0.5 1 250 300 Molybdenum/wt% Toughness / J 0 200 400 600 800 1000 0 50 100 150 200 250 300 Nitrogen

  13. Fe(III) Reduction and U(VI) Immobilization by Paenibacillus sp. Strain 300A, Isolated from Hanford 300A Subsurface Sediments

    SciTech Connect (OSTI)

    Ahmed, B.; Cao, B.; McLean, Jeffrey S.; Ica, Tuba; Dohnalkova, Alice; Istanbullu, Ozlem; Paksoy, Akin; Fredrickson, Jim K.; Beyenal, Haluk

    2012-11-07T23:59:59.000Z

    A facultative iron-reducing (Fe(III)-reducing) Paenibacillus sp. strain was isolated from Hanford 300A subsurface sediment biofilms that was capable of reducing soluble Fe(III) complexes (Fe(III)-NTA and Fe(III)-citrate) but unable to reduce poorly crystalline ferrihydrite (Fh). However, Paenibacillus sp. 300A was capable of reducing Fh in the presence of low concentrations (2 µM) of either of electron transfer mediators (ETMs) flavin mononucleotide (FMN) or anthraquinone-2,6-disulfonate (AQDS). Maximum initial Fh reduction rates were observed at catalytic concentrations (<10 µM) of either FMN or AQDS. Higher FMN concentrations inhibited Fh reduction, while increased AQDS concentrations did not. We found that Paenibacillus sp. 300A also could reduce Fh in the presence of natural ETMs from Hanford 300A subsurface sediments. In the absence of ETMs, Paenibacillus sp. 300A was capable of immobilizing U(VI) through both reduction and adsorption. The relative contributions of adsorption and microbial reduction to U(VI) removal from the aqueous phase were ~7:3 in PIPES and ~1:4 in bicarbonate buffer. Our study demonstrated that Paenibacillus sp. 300A catalyzes Fe(III) reduction and U(VI) immobilization and that these reactions benefit from externally added or naturally existing ETMs in 300A subsurface sediments.

  14. 300x Faster Matlab using MatlabMPI

    E-Print Network [OSTI]

    Jeremy Kepner; Stan Ahalt

    2002-07-18T23:59:59.000Z

    The true costs of high performance computing are currently dominated by software. Addressing these costs requires shifting to high productivity languages such as Matlab. MatlabMPI is a Matlab implementation of the Message Passing Interface (MPI) standard and allows any Matlab program to exploit multiple processors. MatlabMPI currently implements the basic six functions that are the core of the MPI point-to-point communications standard. The key technical innovation of MatlabMPI is that it implements the widely used MPI ``look and feel'' on top of standard Matlab file I/O, resulting in an extremely compact (~250 lines of code) and ``pure'' implementation which runs anywhere Matlab runs, and on any heterogeneous combination of computers. The performance has been tested on both shared and distributed memory parallel computers (e.g. Sun, SGI, HP, IBM and Linux). MatlabMPI can match the bandwidth of C based MPI at large message sizes. A test image filtering application using MatlabMPI achieved a speedup of ~300 using 304 CPUs and ~15% of the theoretical peak (450 Gigaflops) on an IBM SP2 at the Maui High Performance Computing Center. In addition, this entire parallel benchmark application was implemented in 70 software-lines-of-code (SLOC) yielding 0.85 Gigaflop/SLOC or 4.4 CPUs/SLOC, which are the highest values of these software price performance metrics ever achieved for any application. The MatlabMPI software will be available for download.

  15. Results from ORNL Characterization of Zr02-500-AK2 - Surrogate TRISO Material

    SciTech Connect (OSTI)

    Hunn, John D [ORNL; Kercher, Andrew K [ORNL

    2005-06-01T23:59:59.000Z

    This document is a compilation of the characterization data for the TRISO-coated surrogate particle batch designated ZrO2-500-AK2 that was produced at Oak Ridge National Laboratory (ORNL) as part of the Advanced Gas Reactor Fuel Development and Qualification (AGR) program. The ZrO2-500-AK2 material contains nominally 500 {micro}m kernels of yttria-stabilized zirconia (YSZ) coated with all TRISO layers (buffer, inner pyrocarbon, silicon carbide, and outer pyrocarbon). The ZrO2-500-AK2 material was created for: (1) irradiation testing in the High Flux Isotope Reactor (HFIR) and (2) limited dissemination to laboratories as deemed appropriate to the AGR program. This material was created midway into a TRISO fuel development program to accommodate a sudden opportunity to perform irradiation testing on surrogate material. While the layer deposition processes were chosen based on the best technical understanding at the time, technical progress at ORNL has led to an evolution in the perceived optimal deposition conditions since the createion of ZrO2-500-AK2. Thus, ZrO2-500-AK2 contains a reasonable TRISO microstructure, but does differ significanly from currently produced TRISO surrogates and fuel at ORNL. In this document, characterization data of the ZrO2-500-AK2 surrogate includes: size, shape, coating thickness, and density.

  16. Results from ORNL characterization of ZrO2-500-AK2 - surrogate TRISO material

    SciTech Connect (OSTI)

    Kercher, Andrew K [ORNL; Hunn, John D [ORNL

    2005-06-01T23:59:59.000Z

    This document is a compilation of the characterization data for the TRISO-coated surrogate particles designated ZrO2-500-AK2 that was produced at Oak Ridge National Laboratory (ORNL) as part of the Advanced Gas Reactor Fuel Development and Qualification (AGR) program. The ZrO2-500-AK2 material contains nominally 500 {micro}m kernels of yttria-stabilized zirconia (YSZ) coated with all TRISO layers (buffer, inner pyrocarbon, silicon carbide, and outer pyrocarbon). The ZrO2-500-AK2 material was created for: (1) irradiation testing in the High Flux Isotope Reactor (HFIR) and (2) limited dissemination to laboratories as deemed appropriate to the AGR program. This material was created midway into a TRISO fuel development program to accommodate a sudden opportunity to perform irradiation testing on surrogate material. While the layer deposition processes were chosen based on the best technical understanding at the time, technical progress at ORNL has led to an evolution in the perceived optimal deposition conditions since the creation of ZrO2-500-AK2. Thus, ZrO2-500-AK2 contains a reasonable TRISO microstructure, but does differ significantly from currently produced TRISO surrogates and fuel at ORNL. In this document, characterization data of the ZrO2-500-AK2 surrogate includes: size, shape, coating thickness, and density.

  17. 9,400 years of cosmic radiation and solar activity from ice cores and tree rings

    E-Print Network [OSTI]

    Wehrli, Bernhard

    9,400 years of cosmic radiation and solar activity from ice cores and tree rings Friedhelm) Understanding the temporal variation of cosmic radiation and solar activity during the Holocene is essential the history of cosmic radiation and solar activity over many millennia. Although records from different

  18. BREA Minutes Meeting Date and Place: Tuesday, Oct. 14, 2014; Building 400, Rm RSB 2

    E-Print Network [OSTI]

    Johnson, Peter D.

    BREA Minutes Meeting Date and Place: Tuesday, Oct. 14, 2014; Building 400, Rm RSB 2 Attendees live in New York State (NYS), you can change your medical plan after the first year ­ i.e., if you in NYS. Our current insurance with CIGNA is through the Lab, which is selfinsured. How long

  19. INDIAN INSTITUTE OF TECHNOLOGY, BOMBAY P.O. IIT Powai, Mumbai 400 076

    E-Print Network [OSTI]

    Narayanan, H.

    INDIAN INSTITUTE OF TECHNOLOGY, BOMBAY P.O. IIT Powai, Mumbai ­ 400 076 Advertisement No. D-45 /08 ten) certificate or its equivalent ; and (ii) Diploma / certificate in pre-school teacher education/Electronics/ Printing Technology of three years duration. Knowledge of computer applications. * Scales are likely

  20. 7. Distributed AI D. Keil Artificial Intelligence 1/12 David Keil, CSCI 400 Artificial Intelligence

    E-Print Network [OSTI]

    Keil, David M.

    D. Keil Special Topics: Artificial Intelligence 1/12 2. Multi-agent systems 3. Stigmergy and self-agent) and phylogenetic (evolutionary) is adaptation by multi-agent systems D. Keil Special Topics: Artificial7. Distributed AI D. Keil Artificial Intelligence 1/12 David Keil, CSCI 400 Artificial Intelligence

  1. Crop & Soil Science Seminar Series Mondays at 4:00 pm in Ag Life Sciences

    E-Print Network [OSTI]

    Tullos, Desiree

    Crop & Soil Science Seminar Series Fall 2013 Mondays at 4:00 pm in Ag Life Sciences 4000 September 30 NO SEMINAR October 7 Dan Sullivan Crop & Soil Science Dept. "Phosphorus: Now and Then" October 14/CSSA/SSSA meetings) November 11 Chris Klatt Crop & Soil Science Dept. "Tracking Microbial Use of C and N

  2. Assessment of the Fingerprinting Method for Spent Fuel Verification in MACSTOR KN-400 CANDU Dry Storage 

    E-Print Network [OSTI]

    Gowthahalli Chandregowda, Nandan

    2012-10-19T23:59:59.000Z

    is necessary in order for the International Atomic Energy Agency (IAEA) to meet with safeguards regulations. The IAEA is interested in having a new effective method of re-verification of the nuclear material in the MACSTOR KN-400 dry storage facility...

  3. vClips -Entrepreneur speakers' and interviewees' videos edited to more than 400

    E-Print Network [OSTI]

    Linhardt, Robert J.

    vClips - Entrepreneur speakers' and interviewees' videos edited to more than 400 online searchable-depth E*ntrepreneurship Studio video interviews with New Horizons speakers, entrepreneurial alumni to video interviews with the entrepreneur subjects. Stories profiling the challenges, strategies

  4. Phenomenological solar signature in 400 years of reconstructed Northern Hemisphere temperature record

    E-Print Network [OSTI]

    Scafetta, Nicola

    ). The sun might have contributed approximately 50% of the observed global warming since 1900 (Scafetta of global tem- perature and TSI have been carried out in order to under- stand the causes of climate; published 15 September 2006. [1] We study the solar impact on 400 years of a global surface temperature

  5. ANRV400-FL42-05 ARI 9 August 2009 14:52 Slip on Superhydrophobic

    E-Print Network [OSTI]

    Rothstein, Jonathan

    ANRV400-FL42-05 ARI 9 August 2009 14:52 R E V I E W S IN A D V A N CE Slip on Superhydrophobic, simulations, and theory of flow past superhydrophobic surfaces. In addition, the designs and limitations on a special class of materials called superhydrophobic surfaces that have been used recently to engineer large

  6. A COMPARISON OF THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF 300-M STEEL MANUFACTURED BY THE VACUUM ARC REMELT AND THE ELECTROSLAG REMELT PROCESSES

    E-Print Network [OSTI]

    Lechtenberg, Thomas A.

    2011-01-01T23:59:59.000Z

    AND MECHANICAL PROPERTIES OF 300~M STEEL MANUFACTURED BY THEAND MECHANICAL PROPERTIES OF 300~M STEEL MANUFACTURED BY THEArc Remelt (VAR) 300-M steel were measured, These were

  7. 300 Area D4 Project Fiscal Year 2010 Building Completion Report

    SciTech Connect (OSTI)

    Skwarek, B. J.

    2011-01-27T23:59:59.000Z

    This report summarizes the deactiviation, decontamination, decommissioning, and demolition activities of facilities in the 300 Area of the Hanford Site in fiscal year 2010.

  8. 300 AREA PACIFIC NORTHWEST NATIONAL LABORATORY FACILITY RADIONUCLIDE EMISSION POINTS AND SAMPLING SYSTEMS

    SciTech Connect (OSTI)

    Barfuss, Brad C.; Barnett, J. M.; Harbinson, L Jill

    2006-08-28T23:59:59.000Z

    Radionuclide emission points for 300 Area and Battelle Private facilities are presented herein. The sampling systems and associated emission specifics are detailed.

  9. Communities of Pottery Production and Consumption on the Taraco Peninsula, Bolivia, 200 BC-300 AD

    E-Print Network [OSTI]

    Roddick, Andrew Paul

    2009-01-01T23:59:59.000Z

    299 8.41 XRF: Principles, methods and300 8.42 XRF297 8.14 XRF ternary plot (Sr, Fe, Rb) of all ceramics and

  10. Uranium Geochemistry in Vadose Zone and Aquifer Sediments from the 300 Area Uranium Plume

    SciTech Connect (OSTI)

    Zachara, John M.; Davis, Jim A.; Liu, Chongxuan; McKinley, James P.; Qafoku, Nik; Wellman, Dawn M.; Yabusaki, Steven B.

    2005-07-21T23:59:59.000Z

    This report documents research conducted by the RCS Project to update the record of decision for the 300-FF-5 Operable Unit on the Hanford Site.

  11. Richland Operations Office Completes Cleanup in Hanford’s 300 Area North Section

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM met a Tri-Party Agreement milestone by completing cleanup of the north portion of Hanford’s 300 Area.

  12. U-026: Cisco Small Business SRP500 Series Bug Lets Remote Users...

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

    Lets Remote Users Inject Commands November 3, 2011 - 8:15am Addthis PROBLEM: Cisco Small Business SRP500 Series Bug Lets Remote Users Inject Commands. PLATFORM: The following...

  13. Geothermal Heat Pump System for the New 500-bed 200,000 SF Student...

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

    Heat Pump System for the New 500-bed 200,000 SF Student Housing Project at the University at Albany's Main Campus Principal Investigator: Indumathi Lnu Presenters: Indumathi Lnu &...

  14. Microsoft PowerPoint - 7_GARY_LANGLIE_NMMSS 2014 NRC HEU Report...

    National Nuclear Security Administration (NNSA)

    speech 91% of HEU exports occurred before 1990 Most HEU exported to France, Germany, and Canada HEU Imports - 100 200 300 400 500 600 700 800 900 1958 1959 1960 1961...

  15. Logistics in a Low Carbon World Dr Maja I. Piecyk

    E-Print Network [OSTI]

    Painter, Kevin

    Government #12;Potential CO2 Reduction and Costs in Different Sectors (idealised) Logistics Agriculture Other, batteries, solar panels etc. 0 100 200 300 400 500 600 700 800 900 1000 Natural gas Nuclear Coal Wind

  16. Visual Memes in Social Media Tracking real-world news on YouTube

    E-Print Network [OSTI]

    Xie, Lexing

    80 100 0 100 200 300 400 500 Swine Flu Earthquake Iran Pakistan text processing ... query definiGon pakistan military pakistan india tension pakistan taliban pakistan bhuEo pakistan ppp pakistan terrorist #12;7 Who

  17. Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass...

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

    Targets Copyright 2015 UOP LLC, a Honeywell Company 20 File Number Upgraded Pyrolysis Oil Products 0 100 200 300 400 500 600 700 0 10 20 30 40 50 60 70 80 90 100 Boiling Point,...

  18. rose - BNSF Quadrennial Review Presentation 070815.pptx

    Office of Environmental Management (EM)

    Internal BNSF data 300 350 400 450 500 9 What we haul: Efficient transportation enables PRB coal use Source: Ventyx 10 What we haul: BNSF Ethanol Destination Franchise Unit Train...

  19. ANNUAL FINANCIAL REPORT Queen's University

    E-Print Network [OSTI]

    Abolmaesumi, Purang

    .............................................................................................. i The year in review ...............................................14 #12;Queen's University at Kingston - Annual Financial Report - September, 1999 · 1 THE YEAR IN REVIEW 1995 1996 1997 1998 1999 0 100 200 300 400 500 All Other Tuition Fees Government Grants

  20. Pulmonary Toxicity of Manufactured Nanoparticles from the Perspective of Industrial Hygiene

    E-Print Network [OSTI]

    Dutta, Prabir K.

    vacuum. Flammruss 101 Size Fractionation by Sedimentation in an NMR Tube 0 100 200 300 400 500 600 700 inflammation by detecting inflammatory cytokine expression. "DEP"=diesel exhaust particulates ( 1wt% Fe) "CFA

  1. INDEPENDENT TECHNICAL REVIEW OF THE C-400 INTERIM REMEDIAL PROJECT PHASE I RESULTS, PADUCAH, KENTUCKY

    SciTech Connect (OSTI)

    Looney, B.; Rossabi, J.; Stewart,L.; Richards, W.

    2010-10-29T23:59:59.000Z

    The groundwater and soil in the vicinity of the C-400 Building at the Paducah Gaseous Diffusion Plant (PGDP), is contaminated with substantial quantities of industrial solvents, primarily trichoroethene (TCE). This solvent 'source' is recognized as a significant challenge and an important remediation target in the overall environmental cleanup strategy for PGDP. Thus, the cleanup of the C-400 TCE Source is a principal focus for the Department of Energy (DOE) and its contractors, and for PGDP regulators and stakeholders. Using a formal investigation, feasibility study and decision process, Electrical Resistance Heating (ERH) was selected for the treatment of the soil and groundwater in the vicinity of C-400. ERH was selected as an interim action to remove 'a significant portion of the contaminant mass of TCE at the C-400 Cleaning Building area through treatment' with the longer term goal of reducing 'the period the TCE concentration in groundwater remains above its Maximum Contaminant Level (MCL).' ERH is a thermal treatment that enhances the removal of TCE and related solvents from soil and groundwater. The heterogeneous conditions at PGDP, particularly the high permeability regional gravel aquifer (RGA), are challenging to ERH. Thus, a phased approach is being followed to implement this relatively expensive and complex remediation technology. Conceptually, the phased approach encourages safety and efficiency by providing a 'lessons learned' process and allowing appropriate adjustments to be identified and implemented prior to follow-on phase(s) of treatment. More specifically, early deployment targeted portions of the challenging RGA treatment zone with relatively little contamination reducing the risk of adverse collateral impacts from underperformance in terms of heating and capture. Because of the importance and scope of the C-400 TCE source remediation activities, DOE chartered an Independent Technical Review (ITR) in 2007 to assess the C-400 ERH plans prior to deployment and a second ITR to evaluate Phase I performance in September 2010. In this report, these ITR efforts are referenced as the '2007 ITR' and the 'current ITR', respectively. The 2007 ITR document (Looney et al., 2007) provided a detailed technical evaluation that remains relevant and this report builds on that analysis. The primary objective of the current ITR is to provide an expedited assessment of the available Phase I data to assist the PGDP team as they develop the lessons learned from Phase I and prepare plans for Phase II.

  2. Proposed amendment for Presidential Permit PP-63 and associated modifications to 500 kV international transmission line, Forbes, Minnesota to Manitoba, Canada Northern States Power Company. Final Environmental Assessment

    SciTech Connect (OSTI)

    Not Available

    1992-02-01T23:59:59.000Z

    Northern States Power Company, (NSP), a Minnesota investor owned utility has applied to the Office of Fossil Energy, United States Department of Energy, to amend Presidential Permit PP-63 to allow for alterations to the 500 kV transmission line and as sedated facilities currently regulated by this permit. The alterations proposed for the 500 kV line owned by NSP are part of a long term effort sponsored by NSP to upgrade the existing NSP transmission system to allow for increased exchange of electricity with the Manitoba Hydro-Electric Board. Presidential Permit PP-63 authorized NSP to construct, connect, operate and maintain a 500 kV line at the United States/Canadian border approximately seven-and-a-half miles west of Warroad in Roseau County, Minnesota. This line connects with a 500 kV line owned and operated by the Manitoba Hydro-Electric Board (MHEB), which extends from Dorsey, Manitoba, Canada to the United States/Canadian border. NSP proposes to increase the electricity transfer capability of this transmission facility by constructing a new 80-acre substation on the existing 500 kV line in Roseau County, Minnesota, and upgrading the existing substation at Forbes, Minnesota. The proposed Roseau substation would contain two 41.5 ohm series capacitor banks. In addition, static VAR compensators are to be installed at the existing Forbes Substation. Approximately 5 acres would be added to the 30-acre Forbes site to house the additional equipment. No new lines would enter or exit the facility. NSP proposes to place the new Roseau Substation in service in May 1993 and to complete the upgrading of the Forbes Substation in March 1994. The primary, initial purpose of these modifications is to enable NSP to import 400 megawatts of electric power from MHEB during the summer months to meet peak electrical demand in the Minneapolis-St. Paul area. It is expected that this power transfer would begin in 1993.

  3. 0 200 400 600 800 1000 SecondaryionIntensity(cts/sec)

    E-Print Network [OSTI]

    Steckl, Andrew J.

    and contaminant concentrations. The 6600 D- SIMS system is equipped with Cs, O2, Ar, and Xe ion sources for a full are based on price per hour, in increments of an hour. Routine Services $300 Depth profile Cesium or oxygen contaminants and known dopants the presence and identity of the species can be confirmed. Rates are valid

  4. Outdoor Programs Coordinator Outdoor Programs Assistant Coordinator Brent Gorman Nathan van der Most

    E-Print Network [OSTI]

    Scheel, David

    .00 $9.00 $18.00 Black Diamond Mega-Mid -3-4person/4season $5.00 $10.00 $8.00 $18.00 Synthetic Sleeping Bag (+20) $3.00 $6.00 $5.00 $9.00 Synthetic Sleeping Bag (-20) $4.00 $8.00 $7.00 $11.00 Thermarest $2.00 $4.00 $4.00 $7.00 Paddle $2.00 $4.00 $4.00 $7.00 Throw Bag $1.00 $2.00 $2.00 $4.00 Rubber Boots

  5. The analysis of the OECD/NEA/NSC PBMR-400 benchmark problem using PARCS-DIREKT

    SciTech Connect (OSTI)

    Seker, V.; Downar, T. J. [Purdue Univ., 400 Central Drive, West Lafayette, IN 47907 (United States)

    2006-07-01T23:59:59.000Z

    The OECD/NEA/NSC PBMR-400 benchmark problem was developed to support the validation and verification efforts for the PBMR design. This paper describes the analysis of this problem using the PARCS-DIREKT coupled code system. The benchmark problem involved the use of two different cross-section libraries, one which was generated from a VSOP equilibrium core calculation and has no dependence on core conditions. The second library provides for dependence on five state parameters and was designed for transient analysis. The paper here reports the steady-state cases using the VSOP set of cross-sections. The results are shown to be in good agreement with those of VSOP. Also reported here are the results of the steady-state thermal-hydraulic DIRECKT solution with a given power profile obtained from VSOP equilibrium core calculation. This analysis provides some insight as to the most important parameters in the design of PBMR-400. (authors)

  6. EXPERIMENT E951 POWER SUPPLY TO PULSE A 14.5 TESLA SOLENOID MAGNET

    E-Print Network [OSTI]

    McDonald, Kirk

    .1 15.2 Cases 2 and 3 require the same power supply, but differ in the magnet cooling scheme. #12;0 4 8EXPERIMENT E951 POWER SUPPLY TO PULSE A 14.5 TESLA SOLENOID MAGNET IOANNIS MARNERIS BOOSTER supply. #12;0 4 8 12 16 20 24 28 32 36 40 0 2 4 6 8 10 -500 -400 -300 -200 -100 0 100 200 300 400 500

  7. PDSF Office Hours 10/17/13 from 2:00 to 4:00 pm at LBNL

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

    01713 from 2:00 to 4:00 pm at LBNL PDSF Office Hours 101713 from 2:00 to 4:00 pm at LBNL October 7, 2013 (0 Comments) I have biweekly office hours on Thursdays at LBNL. The...

  8. A High Temperature (400 to 650oC) Secondary Storage Battery Based on Liquid Sodium and Potassium Anodes

    SciTech Connect (OSTI)

    Tao, Greg; Weber, Neill

    2007-06-08T23:59:59.000Z

    This STTR Phase I research program was on the development of high temperature (400 to 650 C), secondary batteries with roundtrip efficiency > 90% for integration with a 3 to 10 kW solid oxide fuel cell (SOFC) system. In fulfillment of this objective, advanced planar high temperature rechargeable batteries, comprised of an alkali metal ion conducting, highly refractory, beta'' alumina solid electrolyte (BASE) sandwiched between liquid sodium (or potassium) anode and liquid metal salt cathode, were developed at MSRI. The batteries have been successfully demonstrated at a working temperature as high as 600 C. To our knowledge, so far no work has been reported in the literature on planar rechargeable batteries based on BASE, and results obtained in Phase I for the very first time demonstrated the viability of planar batteries, though relatively low temperature tubular-based sodium-sulfur batteries and ZEBRA batteries have been actively developed by very limited non U.S. companies. The results of this Phase I work have fulfilled all the goals and stated objectives, and the achievements showed much promise for further, substantial improvements in battery design and performance. The important results of Phase I are briefly described in what follows: (1) Both Na-BASE and K-BASE discs and tubes have been successfully fabricated using MSRI's patented vapor phase process. Ionic conductivity measurements showed that Na-BASE had higher ionic conductivity than K-BASE, consistence with the literature. At 500 C, Na-BASE conductivity is 0.36 S/cm, which is more than 20 times higher than 8YSZ electrolyte used for SOFC at 800 C. The activation energy is 22.58 kJ/mol. (2) CuCl{sub 2}, FeCl{sub 2}, ZnCl{sub 2}, and AgCl were identified as suitable salts for Na/metal salt or K/metal salt electrochemical couples based on thermochemical data. Further open circuit voltage measurements matched those deduced from the thermochemical data. (3) Tubular cells with CuCl{sub 2} as the cathode and Na as the anode were constructed. However, it was discovered that CuCl{sub 2} was somewhat corrosive and dissolved iron, an element of the cathode compartment. Since protective coating technology was beyond this Phase I work scope, no further work on the CuCl{sub 2} cathode was pursued in Phase I. Notwithstanding, due to its very high OCV and high specific energy, CuCl{sub 2} cathode is a very attractive possibility for a battery capable of delivering higher specific energy with higher voltage. Further investigation of the Na-CuCl{sub 2} battery can be done by using suitable metal coating technologies developed at MSRI for high temperature applications. (4) In Phase I, FeCl{sub 2} and ZnCl{sub 2} were finalized as the potential cathodes for Na-metal salt batteries for delivering high specific energies. Planar Na-FeCl{sub 2} and Na-ZnCl{sub 2} cells were designed, constructed, and tested between 350 and 600 C. Investigation of charge/discharge characteristics showed they were the most promising batteries. Charge/discharge cycles were performed as many as 27 times, and charge/discharge current was as high as 500 mA. No failure was detected after 50 hours testing. (5) Three-cell planar stacks were designed, constructed, and evaluated. Preliminary tests showed further investigation was needed for optimization. (6) Freeze-thaw survival was remarkably good for planar BASE discs fabricated by MSRI's patented vapor phase process.

  9. Ambient aerosol sampling inlet for flow rates of 100 and 400 l/min

    E-Print Network [OSTI]

    Baehl, Michael Matthew

    2009-05-15T23:59:59.000Z

    tunnel, where three different speeds were employed; namely 2, 8, and 24 km/hr. The aerosol particles used in these tests were generated from ethanol dilutions of a master solution containing 90% ethanol, 9% oleic acid and 1% sodium fluorescein... AMBIENT AEROSOL SAMPLING INLET FOR FLOW RATES OF 100 AND 400 L/MIN A Thesis by MICHAEL MATTHEW BAEHL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...

  10. Three-Dimensional Groundwater Models of the 300 Area at the Hanford Site, Washington State

    SciTech Connect (OSTI)

    Williams, Mark D.; Rockhold, Mark L.; Thorne, Paul D.; Chen, Yousu

    2008-09-01T23:59:59.000Z

    Researchers at Pacific Northwest National Laboratory developed field-scale groundwater flow and transport simulations of the 300 Area to support the 300-FF-5 Operable Unit Phase III Feasibility Study. The 300 Area is located in the southeast portion of the U.S. Department of Energy’s Hanford Site in Washington State. Historical operations involving uranium fuel fabrication and research activities at the 300 Area have contaminated engineered liquid-waste disposal facilities, the underlying vadose zone, and the uppermost aquifer with uranium. The main objectives of this research were to develop numerical groundwater flow and transport models to help refine the site conceptual model, and to assist assessment of proposed alternative remediation technologies focused on the 300 Area uranium plume.

  11. A separation of electrons and protons in the GAMMA-400 gamma-ray telescope

    E-Print Network [OSTI]

    Leonov, A A; Bonvicini, V; Topchiev, N P; Adriani, O; Aptekar, R L; Arkhangelskaja, I V; Arkhangelskiy, A I; Bergstrom, L; Berti, E; Bigongiari, G; Bobkov, S G; Boezio, M; Bogomolov, E A; Bonechi, S; Bongi, M; Bottai, S; Castellini, G; Cattaneo, P W; Cumani, P; Dedenko, G L; De Donato, C; Dogiel, V A; Gorbunov, M S; Gusakov, Yu V; Hnatyk, B I; Kadilin, V V; Kaplin, V A; Kaplun, A A; Kheymits, M D; Korepanov, V E; Larsson, J; Loginov, V A; Longo, F; Maestro, P; Marrocchesi, P S; Mikhailov, V V; Mocchiutti, E; Moiseev, A A; Mori, N; Moskalenko, I V; Naumov, P Yu; Papini, P; Pearce, M; Picozza, P; Popov, A V; Rappoldi, A; Ricciarini, S; Runtso, M F; Ryde, F; Serdin, O V; Sparvoli, R; Spillantini, P; Suchkov, S I; Tavani, M; Taraskin, A A; Tiberio, A; Tyurin, E M; Ulanov, M V; Vacchi, A; Vannuccini, E; Vasilyev, G I; Yurkin, Yu T; Zampa, N; Zirakashvili, V N; Zverev, V G

    2015-01-01T23:59:59.000Z

    The GAMMA-400 gamma-ray telescope is intended to measure the fluxes of gamma rays and cosmic-ray electrons and positrons in the energy range from 100 MeV to several TeV. Such measurements concern with the following scientific goals: search for signatures of dark matter, investigation of gamma-ray point and extended sources, studies of the energy spectra of Galactic and extragalactic diffuse emission, studies of gamma-ray bursts and gamma-ray emission from the active Sun, as well as high-precision measurements of spectra of high-energy electrons and positrons, protons, and nuclei up to the knee. The main components of cosmic rays are protons and helium nuclei, whereas the part of lepton component in the total flux is ~10E-3 for high energies. In present paper, the capability of the GAMMA-400 gamma-ray telescope to distinguish electrons and positrons from protons in cosmic rays is investigated. The individual contribution to the proton rejection is studied for each detector system of the GAMMA-400 gamma-ray tel...

  12. State waste discharge permit application 400 Area secondary cooling water. Revision 2

    SciTech Connect (OSTI)

    NONE

    1996-01-01T23:59:59.000Z

    This document constitutes the Washington Administrative Code 173-216 State Waste Discharge Permit Application that serves as interim compliance as required by Consent Order DE 91NM-177, for the 400 Area Secondary Cooling Water stream. As part of the Hanford Federal Facility Agreement and Consent Order negotiations, the US Department of Energy, Richland Operations Office, the US Environmental Protection Agency, and the Washington State Department of Ecology agreed that liquid effluent discharges to the ground on the Hanford Site that affect groundwater or have the potential to affect groundwater would be subject to permitting under the structure of Chapter 173-216 of the Washington Administrative Code, the State Waste Discharge Permitting Program. As a result of this decision, the Washington State Department of Ecology and the US Department of Energy, Richland Operations Office entered into Consent Order DE 91NM-177. The Consent Order DE 91NM-177 requires a series of permitting activities for liquid effluent discharges. Based upon compositional and flow rate characteristics, liquid effluent streams on the Hanford Site have been categorized into Phase 1, Phase 2, and Miscellaneous streams. This document only addresses the 400 Area Secondary Cooling Water stream, which has been identified as a Phase 2 stream. The 400 Area Secondary Cooling Water stream includes contribution streams from the Fuels and Materials Examination Facility, the Maintenance and Storage Facility, the 481-A pump house, and the Fast Flux Test Facility.

  13. Reprocessing of line FFI-161 of the Brazos-Galveston area using Pro-MAX 2D to evaluate migration techniques

    E-Print Network [OSTI]

    Fofang, Nicholas Ndeh

    1996-01-01T23:59:59.000Z

    ) saa ssa Fig. 14. Autocorrelograms of: (a) near trace, shot 1013; (b) near trace, shot 2024; (c) far trace, shot 1013; and (d) far trace, shot 2024. 34 the center lobe). The -30 dB point is at 88 Hz. Thus, the useable bandwidth lies between 0... Tsss (ms) 50 100 150 200 250 300 350 400 450 500 550 PRED CTIOH DIST CE 1$ ms 50 100 150 ZM 450 500 550 z50 300 350 mm Tlms (ms) Fig. 15. Output autocorrelograms for prediction distance 18 ms. lime (ms) 100 150 200 250 300 350 400 410 500 55 PRE...

  14. Essays on Firm Growth and Survival as a Fortune 500 Firm

    E-Print Network [OSTI]

    Vadakkepatt, Gautham Gopal

    2011-10-21T23:59:59.000Z

    Growth and Survival as a Fortune 500 Firm. (August 2010) Gautham Gopal Vadakkepatt, B.T.C, Trichur, Calicut University; M.En.; M.S., Texas A&M University Co-Chairs of Advisory Committee: Dr. Venkatesh Shankar Dr. Rajan Varadarajan... In this dissertation, I develop frameworks and models capturing the effects of marketing capital and R&D capital on firm growth and sustained membership in the Fortune 500 cohort. Drawing on the resource-based view (RBV) of the firm and industrial organization...

  15. EIS-0107: Mead-Phoenix +500-kV Direct Current Transmission Line

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s Western Area Power Administration (WAPA) prepared this statement to analyze the potential environmental and socioeconomic impacts arising from WAPA and regional project sponsors’ proposal to construct a 500 kilovolt (kV) alternating current (AC) transmission line with the capability to be upgraded later to 500kV direct current (DC), connecting the Westwing Substation, located north of Phoenix, Arizona, with a new McCullough II Substation, located approximately 14 miles west of Boulder City, Nevada. This statement modifies a previously prepared federal statement from which the participants' election to proceed had not occurred at the time this statement was prepared.

  16. WAC - 173-400 General Regulations for Air Pollution Sources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planningFlowmeterUtah: EnergydbaInformationInformation 400

  17. Title 11 Alaska Administrative Code 82.400 - 82.475 Competitive Bidding |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries PvtStratosolarTharaldson EthanolTillson, New5661°,Open Energy Information .400

  18. Westinghouse Offers $6,400 in College Scholarships to Eddy County Students

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1DOETHEWeekly ReportsWenjunTRUOffers $6,400 in

  19. 300°C Capable Electronics Platform and Temperature Sensor System For Enhanced Geothermal Systems

    Broader source: Energy.gov [DOE]

    Project objectives: Enable geothermal wellbore monitoring through the development of SiC based electronics and ceramic packaging capable of sustained operation at temperatures up to 300?C and 10 km depth. Demonstrate the technology with a temperature sensor system.

  20. CORRECTIVE ACTION PLAN FOR CORRECTIVE ACTION UNIT 300: SURFACE RELEASE AREAS NEVADA TEST SITE, NEVADA

    SciTech Connect (OSTI)

    NONE

    2006-07-01T23:59:59.000Z

    The purpose of this Corrective Action Plan (CAP) is to provide the detailed scope of work required to implement the recommended corrective actions as specified in the approved CAU 300 CADD.

  1. NuSTAR DISCOVERY OF A CYCLOTRON LINE IN KS 1947+300

    E-Print Network [OSTI]

    Pottschmidt, Katja

    We present a spectral analysis of three simultaneous Nuclear Spectroscopy Telescope Array and Swift/XRT observations of the transient Be-neutron star binary KS 1947+300 taken during its outburst in 2013/2014. These broadband ...

  2. 500 ZENITNovEmbEr2010 Warmte-eilandeffect van de stad Utrecht

    E-Print Network [OSTI]

    Brandsma, Theo

    500 ZENITNovEmbEr2010 Warmte-eilandeffect van de stad Utrecht Foto: Eclipse Ballooning, www waargenomen opwarming van de aarde. Het KNMI heeft daarom mobiele metingen ver- richt in de stad Utrecht. De indicatie van het effect van het warmte-eiland van de stad Utrecht op de temperatuur in De Bilt. W armte

  3. Uniform basin growth over the last 500 ka, North Anatolian Fault, Marmara Sea, Turkey

    E-Print Network [OSTI]

    Shillington, Donna J.

    Uniform basin growth over the last 500 ka, North Anatolian Fault, Marmara Sea, Turkey Christopher C, Dokuz Eylül University, Izmir, Turkey c Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, USA d Department of Geophysics, Istanbul Technical University, Turkey e Department of Earth

  4. RADIATION RESEARCH 156, 612617 (2001) 0033-7587/01 $5.00

    E-Print Network [OSTI]

    Brenner, David Jonathan

    2001-01-01T23:59:59.000Z

    612 RADIATION RESEARCH 156, 612­617 (2001) 0033-7587/01 $5.00 2001 by Radiation Research Society on Radiation Risks in a Mars Mission D. J. Brenner1 and C. D. Elliston Center for Radiological Research of Bystander Effects on Radiation Risks in a Mars Mission. Ra- diat. Res. 156, 612­617 (2001). Densely ionizing

  5. RADIATION RESEARCH 156, 594597 (2001) 0033-7587/01 $5.00

    E-Print Network [OSTI]

    Brenner, David Jonathan

    2001-01-01T23:59:59.000Z

    594 RADIATION RESEARCH 156, 594­597 (2001) 0033-7587/01 $5.00 2001 by Radiation Research Society Doses. Radiat. Res. 156, 594­597 (2001). The patterns of DSBs induced in the genome are different for sparsely and densely ionizing radiations: In the former case, the patterns are well described by a random

  6. RADIATION RESEARCH 160, 174185 (2003) 0033-7587/03 $5.00

    E-Print Network [OSTI]

    Simons, Jack

    2003-01-01T23:59:59.000Z

    174 RADIATION RESEARCH 160, 174­185 (2003) 0033-7587/03 $5.00 2003 by Radiation Research Society Backbone Radicals. Radiat. Res. 160, 174­185 (2003). In this study, the effects of high-LET radiation inherent in the two radiations. 2003 by Radiation Research Society INTRODUCTION The processes of energy

  7. Essays on Firm Growth and Survival as a Fortune 500 Firm 

    E-Print Network [OSTI]

    Vadakkepatt, Gautham Gopal

    2011-10-21T23:59:59.000Z

    In this dissertation, I develop frameworks and models capturing the effects of marketing capital and R and D capital on firm growth and sustained membership in the Fortune 500 cohort. Drawing on the resource-based view (RBV) of the firm...

  8. November 1998 NREL/SR-500-24379 Fatigue of Composite Material Beam

    E-Print Network [OSTI]

    No. DE-AC36-83CH10093 #12;Fatigue of Composite Material Beam Elements Representative of Wind TurbineNovember 1998 · NREL/SR-500-24379 Fatigue of Composite Material Beam Elements Representative of Wind Turbine Blade Substructure John F. Mandell, Daniel D. Samborsky, David W. Combs, M. Ethan Scott

  9. Operation Manual for the TA Instruments TGA Q-500: Temperature Range: Room Temperature 1000C

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Sample Weight: 10 mg ­ 1 g Platinum Sample Pans are supplied by the lab. 1. If the TGA Q-500 experimental by EQUILIBRATE at 60°C. This will cool the furnace down without collecting data. The instrument is set to cool

  10. TTrraavveell GGuuiiddee 1. Student Affairs REQUIRES overnight lodging when driving an Avis vehicle over 500 miles.

    E-Print Network [OSTI]

    Ronquist, Fredrik

    TTrraavveell GGuuiiddee 1. Student Affairs REQUIRES overnight lodging when driving an Avis vehicle over 500 miles. 2. Avis car rental (state contract) The vehicle is automatically covered under.) This will negate the contract and insurance coverage. You must use a compact car unless a different vehicle

  11. RADIATION RESEARCH 151, 225-229 (1999) 0033-7587199 $5.00

    E-Print Network [OSTI]

    Brenner, David Jonathan

    1999-01-01T23:59:59.000Z

    Society INTRODUCTION One of the most important issues in radiation protection is the effect of doseRADIATION RESEARCH 151, 225-229 (1999) 0033-7587199 $5.00 0 1999 by Radiation Research Society of Breast Cancer Induced by Low-LET Radiation? D. J. Brenner Centerfor Radiological Research, Columbia

  12. AMMONIA RECEIVER DESIGN FOR A 500m2 Rebecca Dunn, Keith Lovegrove, and Greg Burgess

    E-Print Network [OSTI]

    decomposition of ammonia to store solar energy. Ammonia passes alternately between energy-storing (dissociationAMMONIA RECEIVER DESIGN FOR A 500m2 DISH Rebecca Dunn, Keith Lovegrove, and Greg Burgess Solar 0200, Australia. Phone: +61 2 6125 4046. rebecca.dunn@anu.edu.au Abstract Previous ammonia receiver

  13. ELSEVIER Physica A 245 (1997) 441445 Volatility distribution in the S&P500 stock index

    E-Print Network [OSTI]

    1997-01-01T23:59:59.000Z

    Cizeau a, Yanhui Liu a, Martin Meyer a, C.-K. Peng b,a, H. Eugene Stanley a,. aCenter Jbr Polymer Studies Deaconess Medical Center, Boston, MA 02215, USA Received 15 August 1997 Abstract We study the volatility; Volatility; S&P500; Multiplicative processes The volatility is a measure of the mean fluctuation of a market

  14. CEC-500-2010-FS-XXX Life-Cycle Energy

    E-Print Network [OSTI]

    CEC-500-2010-FS-XXX Life-Cycle Energy Assessment of Smart Growth Strategies TRANSPORTATION ENERGY growth strategies at reducing energy use, greenhouse gas emissions, and criteria pollutants remains. · An analysis of local planning and policy options for reducing embedded energy in the transport system

  15. FPI4 5:00 ROBUST CONTROL OF PARTICLE ACCELERATORS* W. Joel D. Johnson

    E-Print Network [OSTI]

    FPI4 5:00 ROBUST CONTROL OF PARTICLE ACCELERATORS* W. Joel D. Johnson Los Alamos National of an electron particle accelerator. This new scheme has greater stability and performance robustness than was previously achieved. 1. Introduction One application of an electron particle accelerator is to drive a Free

  16. CEC-500-2010-FS-XXX The Advanced Natural Gas

    E-Print Network [OSTI]

    CEC-500-2010-FS-XXX The Advanced Natural Gas Vehicle Fuel Tank Project TRANSPORTATION ENERGY role in reducing greenhouse gas emissions. Currently, natural gas vehicles are less competitive, and weight of conventional tanks continue to be barriers to increasing the use of natural gas

  17. CEC-500-2010-FS-XXX Natural Gas Engine and

    E-Print Network [OSTI]

    CEC-500-2010-FS-XXX Natural Gas Engine and Vehicle Integration Research TRANSPORTATION ENERGY ­ including natural gas ­ that can substantially reduce GHG emissions while reducing petroleum dependence. This research would increase the use of natural gas as a transportation fuel by developing advanced natural

  18. School of Dentistry Skourtes Tower: named $10 million 200-Seat Auditorium: named $500,000

    E-Print Network [OSTI]

    Chapman, Michael S.

    School of Dentistry Skourtes Tower: named $10 million 200-Seat Auditorium: named $500,000 Floor 1 Tower Floor 8: Pre-doctoral Clinic Space: named $5 million Pre-Doctoral Integrated Group (IGP) Practices $75,000 Skourtes Tower Floor 9: Pre-doctoral Clinic Space: named $5 million Pre-doctoral Integrated

  19. EIS-0118: Proposed Eugene-Medford 500-kV Transmission Line

    Broader source: Energy.gov [DOE]

    The U.S. Department of Interior developed this statement to assess the environmental impact of a proposed 500-kilovolt transmission line linking Eugene and Medford, Oregon, that would cross through public lands. The Bonneville Power Administration (BPA) would provide service to the proposed line and is a cooperating agency in the statement. BPA adopted the EIS on 7/10/1985.

  20. DIRECT STEAM GENERATION USING THE SG4 500m2 PARABOLOIDAL DISH CONCENTRATOR

    E-Print Network [OSTI]

    steam turbine power block. As well as DSG, the ANU group is investigating energy conversion options conveyed the steam to our 50 kWe steam turbine; the new dish is oversized for the current engine, so someDIRECT STEAM GENERATION USING THE SG4 500m2 PARABOLOIDAL DISH CONCENTRATOR Greg Burgess 1 , Keith

  1. DOE/LX/07-0123&D1 Secondary Document DMSA C-400-06 Solid Waste...

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

    3&D1 Secondary Document DMSA C-400-06 Solid Waste Management Unit (SWMU) Assessment Report SWMUAOC NUMBER: 352 DATE OF ORIGINAL SAR: 120100 DATE OF SAR REVISIONS: 31509...

  2. Test of a 1.8 Tesla, 400 Hz Dipole for a Muon Synchrotron

    E-Print Network [OSTI]

    D. J. Summers; L. M. Cremaldi; T. L. Hart; L. P. Perera; M. Reep; H. Witte; S. Hansen; M. L. Lopes; J. Reidy, Jr.

    2012-07-28T23:59:59.000Z

    A 1.8 T dipole magnet using thin grain oriented silicon steel laminations has been constructed as a prototype for a muon synchrotron ramping at 400 Hz. Following the practice in large 3 phase transformers and our own Opera-2d simulations, joints are mitred to take advantage of the magnetic properties of the steel which are much better in the direction in which the steel was rolled. Measurements with a Hysteresigraph 5500 and Epstein frame show a high magnetic permeability which minimizes stored energy in the yoke allowing the magnet to ramp quickly with modest voltage. Coercivity is low which minimizes hysteresis losses. A power supply with a fast Insulated Gate Bipolar Transistor (IGBT) switch and a capacitor was constructed. Coils are wound with 12 gauge copper wire. Thin wire and laminations minimize eddy current losses. The magnetic field was measured with a peak sensing Hall probe.

  3. Test of a 1.8 Tesla, 400 Hz Dipole for a Muon Synchrotron

    SciTech Connect (OSTI)

    Summers, D.J.; Cremaldi, L.M.; Hart, T.L.; Perera, L.P.; Reep, M.; /Mississippi U.; Witte, H.; /Brookhaven; Hansen, S.; Lopes, M.L.; /Fermilab; Reidy Jr., J.; /Oxford High School

    2012-05-01T23:59:59.000Z

    A 1.8 T dipole magnet using thin grain oriented silicon steel laminations has been constructed as a prototype for a muon synchrotron ramping at 400 Hz. Following the practice in large 3 phase transformers and our own Opera-2d simulations, joints are mitred to take advantage of the magnetic properties of the steel which are much better in the direction in which the steel was rolled. Measurements with a Hysteresigraph 5500 and Epstein frame show a high magnetic permeability which minimizes stored energy in the yoke allowing the magnet to ramp quickly with modest voltage. Coercivity is low which minimizes hysteresis losses. A power supply with a fast Insulated Gate Bipolar Transistor (IGBT) switch and a capacitor was constructed. Coils are wound with 12 gauge copper wire. Thin wire and laminations minimize eddy current losses. The magnetic field was measured with a peak sensing Hall probe.

  4. Response of 9Cr-ODS Steel to Proton Irradiation at 400 °C

    SciTech Connect (OSTI)

    Jianchao He; Farong Wan; Kumar Sridharan; Todd R. Allen; A. Certain; Y. Q. Wu

    2014-09-01T23:59:59.000Z

    The stability of Y–Ti–O nanoclusters, dislocation structure, and grain boundary segregation in 9Cr-ODS steels has been investigated following proton irradiation at 400 °C with damage levels up to 3.7 dpa. A slight coarsening and a decrease in number density of nanoclusters were observed as a result of irradiation. The composition of nanoclusters was also observed to change with a slight increase of Y and Cr concentration in the nanoclusters following irradiation. Size, density, and composition of the nanoclusters were investigated as a function of nanocluster size, specifically classified to three groups. In addition to the changes in nanoclusters, dislocation loops were observed after irradiation. Finally, radiation-induced enrichment of Cr and depletion of W were observed at grain boundaries after irradiation.

  5. Analysis of tank deformation from fire induced ruptures and BLEVEs of 400 l propane tanks

    SciTech Connect (OSTI)

    Kielec, D.J.; Birk, A.M. [Queen`s Univ., Kingston, Ontario (Canada). Dept. of Mechanical Engineering

    1996-12-01T23:59:59.000Z

    A series of fire tests were conducted to study the thermal rupture of propane tanks. The tests involved 400 liter ASME automotive propane tanks filled to 80% capacity with commercial propane. The tanks were brought to failure using torches and pool fires. the resulting thermal ruptures varied in severity from minor fissures, measuring a few centimeters in length, to catastrophic failures where the tank was flattened on the ground. The catastrophic failures would typically be called Boiling Liquid Expanding Vapour Explosions (BLEVE). The objective of this work was to develop a correlation between the failure severity and the tank condition at failure. The deformed propane tanks were measured in detail and the extent of deformation was quantified. The tank failure severity was found to be a complex function of a number of tank and lading properties at failure. this paper presents the measured data from the tanks and a step by step description of how the correlation was determined.

  6. Analysis of fire-induced ruptures of 400-L propane tanks

    SciTech Connect (OSTI)

    Kielec, D.J.; Birk, A.M. [Queen`s Univ., Kingston, Ontario (Canada). Dept. of Mechanical Engineering

    1997-08-01T23:59:59.000Z

    A series of fire tests were conducted to study the thermal rupture of propane tanks. The tests involved 400-L ASME automotive propane tanks filled to 80% capacity with commercial propane. The tanks were brought to failure using torches and pool fires. The resulting thermal ruptures varied in severity from minor fissures, measuring a few centimeters in length, to catastrophic failures where the tank was flattened on the ground. The catastrophic failures would typically be called boiling liquid expanding vapor explosions (BLEVEs). The objective of this work was to develop a correlation between the failure severity and the tank condition at failure. The deformed propane tanks were measured in detail and the extent of deformation was quantified. The tank failure severity was found to be a complex function of a number of tank and lading properties at failure. This paper presents the measured data from the tanks and a step-by-step description of how the correlation was determined.

  7. Coal transport on River Labe (Czech Republic) with system pusher tug TR500-barge TC1000

    SciTech Connect (OSTI)

    Danek, A.; Polak, J. [Technical Univ., Ostrava (Czech Republic)

    1995-12-31T23:59:59.000Z

    The power plant Chvaletice (800 MW) has been supplied with energetic coal from the North Bohemian Brown Coal Basin in the section Prosmyky-Chvaletice along the Labe River upstream. Sixty new developed pusher tugs TR 500 in connection with pusher barges TC1000 were set into operation in 1980. Each has two 4rive systems with 208kW turbo-blowed diesel engines, mechanical gear boxes and propellers with Kort nozzles. A new maintenance system of individual aggregates or groups based on reliability characteristics and probability of failure from Weibull distribution was developed. Diagnostic methods for monitoring the state of sealing such groups like piston-cylinder, turbo-blower, injection and propulsion systems were built. The real economic effect of implemented maintenance system represents three quarters of the price of a new pusher tug TR500.

  8. 17th Edition of TOP500 List of World's Fastest SupercomputersReseased

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack J.; Simon,Horst D.

    2001-06-21T23:59:59.000Z

    17th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, GERMANY; KNOXVILLE, TENN.; BERKELEY, CALIF. In what has become a much-anticipated event in the world of high-performance computing, the 17th edition of the TOP500 list of the world's fastest supercomputers was released today (June 21). The latest edition of the twice-yearly ranking finds IBM as the leader in the field, with 40 percent in terms of installed systems and 43 percent in terms of total performance of all the installed systems. In second place in terms of installed systems is Sun Microsystems with 16 percent, while Cray Inc. retained second place in terms of performance (13 percent). SGI Inc. was third both with respect to systems with 63 (12.6 percent) and performance (10.2 percent).

  9. Ion-induced swelling of ODS ferritic alloy MA957 tubing to 500 dpa

    SciTech Connect (OSTI)

    Toloczko, Mychailo B.; Garner, F. A.; Voyevodin, V.; Bryk, V. V.; Borodin, O. V.; Melnichenko, V. V.; Kalchenko, A. S.

    2014-10-11T23:59:59.000Z

    In order to study the potential swelling behavior of the ODS ferritic alloy MA957 at very high dpa levels, specimens were prepared from pressurized tubes that were unirradiated archives of tubes previously irradiated in FFTF to doses as high at 110 dpa. These unirradiated specimens were irradiated with 1.8 MeV Cr+ ions to doses ranging from 100 to 500 dpa and examined by transmission electron microscopy. No coinjection of helium or hydrogen was employed. It was shown that compared to several ferritic/martensitic steels irradiated in the same facility, these tubes were rather resistant to void swelling, reaching a maximum value of only 4.5% at 500 dpa and 450°C. In this fine-grained material, the distribution of swelling was strongly influenced by the presence of void denuded zones along the grain boundaries.

  10. Development of 500 kV DC PPLP-insulated oil-filled submarine cable

    SciTech Connect (OSTI)

    Fujimori, A. [Kansai Electric Power Co., Inc., Osaka (Japan)] [Kansai Electric Power Co., Inc., Osaka (Japan); Tanaka, T. [Electric Power Development Co., Ltd., Tokyo (Japan)] [Electric Power Development Co., Ltd., Tokyo (Japan); Takashima, H. [Shikoku Electric Power Co., Inc., Kagawa (Japan)] [Shikoku Electric Power Co., Inc., Kagawa (Japan); Imajo, T. [Central Research Inst. of Electric Power Industry, Tokyo (Japan)] [Central Research Inst. of Electric Power Industry, Tokyo (Japan); Hata, R. [Sumitomo Electric Industries, Ltd., Osaka (Japan)] [Sumitomo Electric Industries, Ltd., Osaka (Japan); Tanabe, T. [Furukawa Electric Co., Ltd., Tokyo (Japan)] [Furukawa Electric Co., Ltd., Tokyo (Japan); Yoshida, S. [Fujikura, Ltd., Tokyo (Japan)] [Fujikura, Ltd., Tokyo (Japan); Kakihana, T. [Hitachi Cable, Ltd., Tokyo (Japan)] [Hitachi Cable, Ltd., Tokyo (Japan)

    1996-01-01T23:59:59.000Z

    This paper outlines the development of a 500 kV DC oil-filled submarine cable capable of transmitting 2,800 MW with {+-} 500 kV 2800A bipole system. Polypropylene Laminated Paper (PPL) was employed as the insulation material, which is the worlds first application to DC cables. The conductor size is 3,000 mm{sup 2}, which is the largest size for submarine cables ever put into practical use. Through various fundamental and prototype tests, the cable proved to have excellent electrical characteristics for DC voltage as well as transient overvoltage. The cable and accessories are currently undergoing a long-term accelerated aging test as the final confirmation of their reliability and stability.

  11. Development of a thyristor valve for next generation 500kV HVDC transmission systems

    SciTech Connect (OSTI)

    Hasegawa, T. [Kansai Electric Power Co., Inc., Osaka (Japan)] [Kansai Electric Power Co., Inc., Osaka (Japan); Yamaji, K. [Shikoku Electric Power Co., Inc., Takamatsu (Japan)] [Shikoku Electric Power Co., Inc., Takamatsu (Japan); Irokawa, H. [Electric Power Development Co., Ltd., Tokyo (Japan)] [Electric Power Development Co., Ltd., Tokyo (Japan); Shirahama, H.; Tanaka, C.; Akabane, K.

    1996-10-01T23:59:59.000Z

    A high voltage thyristor valve is the basic component of an HVDC transmission system. Development of a 500kV valve for next generation HVDC transmission systems is described. First, the power loss of the valve is analyzed to decide a reasonable wafer size for the light triggered thyristor. From these results, a six inch diameter wafer size is selected. The light triggered thyristor, with ratings of 8kV and 3.5kA, is developed using the six inch wafer. The designing of the valve employing the thyristor and test results with the prototype valve prove that a 500kV valve can be realized by the design method.

  12. EIS-0301: NRG Energy Services, Inc., Arizona-Baja California 500 kV Transmission Line

    Broader source: Energy.gov [DOE]

    This EIS analyzes DOE's decision to approve NRG Energy, Inc. (NRG) for a Presidential permit to construct a 500,000-volt transmission line originating at the switchyard of the Palo Verde Nuclear Generating Station near Phoenix, Arizona, and extending approximately 177 miles to the southwest, where it would cross the United States (U.S.) border with Mexico in the vicinity of Calexico, California.

  13. Jan/Feb 2001 1 Supply 500 W for your Class-E power amplifier

    E-Print Network [OSTI]

    an isolation transformer, a variable au- totransformer and a large choke (see Note 5). Recently, switchingJan/Feb 2001 1 Supply 500 W for your Class-E power amplifier with a compact switcher that costs.F.Davis@jpl.nasa.gov Dragan Maric, DMARIC1@irf.com Kent Potter, KC6OKH, c/o David Rutledge A Keyed Power Supply for Class

  14. A comparison of neutron dose measurement techniques at the K500 Superconducting Cyclotron facility

    E-Print Network [OSTI]

    Ford, Michael Scott

    1989-01-01T23:59:59.000Z

    - tivity in accelerator components, and thus contributing to personnel exposure, than are the cascade neutrons, since evaporation particles are considerably more numerous and their energy is more favorable for capture (Patterson and Thomas 1973... generated by the superconducting accelerator (K500). The existing dosimeter system utilized both the Kodak~ Neutron Track Analysis (NTA) film and GARDRAYIII' 8 mm beta, x, and gamma ray film. The proposed system incorporated a TLD albedo dosimeter and a...

  15. The varistor protected series capacitors at the 500 KV broadview substation

    SciTech Connect (OSTI)

    Barcus, J.M. (General Electric Co., Hudson Falls, NY (US)); Miske, S.A. Jr. (General Electric Co., Schenectady, NY (US)); Vitols, A.P. (General Electric Co., Pittsfield, MA (US)); Maynard, H.M. (Montana Power Co., Butte, MT (US)); Peterson, W.G. (Bonneville Power Admin., Portland, OR (US))

    1988-10-01T23:59:59.000Z

    Two 235 Mvar series capacitors have been successfully applied at the 500 kV Broadview substation of the Colstrip Transmission Project. The series capacitors have an overvoltage protection system based on metal oxide varistors. The system provides instantaneous bypass and reinsertion of the capacitors following external line section faults. The excellent performance of the equipment was demonstrated during staged fault tests performed in October, 1985. The banks have been in successful operation since January, 1986.

  16. EIS-0091: Garrison-Spokane 500-kV Transmission Project

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's Bonneville Power Administration (BPA) developed this statement to evaluate the environmental impacts of constructing between 254 and 271 miles of 500-kilovolt transmission line across western Montana and northern Idaho to the Spokane area in order to reinforce a section of the BPA electric power grid and to permit reliable integration of 1,240 megawatts of power produced by Colstrip Units 3 and 4, for use in Montana and throughout the Northwest.

  17. Summary of remedial investigations at the 307 retention basins and 307 trenches (316-3), 300-FF-2 Operable Unit

    SciTech Connect (OSTI)

    Hulstrom, L.C.

    1994-06-30T23:59:59.000Z

    Remedial investigations at the 307 retention basins and 307 trenches (316-3) in the 300 Area of the Hanford Site were conducted as part of the 300-FF-1 operable unit Phase 1 remedial investigation (RI) in accordance with the approved RI work plan. During the RI, the southwestern boundary of the 300-FF-1 operable unit was modified by all signatories to the Hanford Federal Facility Agreement and Consent Order, which shifted the 307 retention basins and 307 trenches to the 300-FF-3 operable unit. As a consequence, the RI results from these waste management units were not included in the Phase 1 Remedial Investigation Report for the 300-FF-1 Operable Unit. As a results of recent Hanford Federal Facility Agreement and Consent Order negotiations, the 300-FF-2 operable unit now consists of the remaining 300 Area operable units within the 300 Area National Priorities List (NPL), which includes the former 300-FF-3 operable unit. Therefore, this document summarizes the RI results from the 307 retention basins and 307 trenches in the 300-FF-2 operable unit. Analysis and evaluation of these results well be included in the 300-FF-2 RI report.

  18. P300

    Office of Environmental Management (EM)

    > Catalog Tab upper middle right > use drop down menu > click on "Advanced Catalog Search" > Enter Course Number in ID box, click on "Search" lower right > click on "Go to...

  19. P300

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently Asked QuestionsDepartmentGas and OilGeothermal andof Fuels P - . . - - 4 v - r0

  20. Treatability Test Plan for 300 Area Uranium Stabilization through Polyphosphate Injection

    SciTech Connect (OSTI)

    Vermeul, Vincent R.; Williams, Mark D.; Fritz, Brad G.; Mackley, Rob D.; Mendoza, Donaldo P.; Newcomer, Darrell R.; Rockhold, Mark L.; Williams, Bruce A.; Wellman, Dawn M.

    2007-06-01T23:59:59.000Z

    The U.S. Department of Energy has initiated a study into possible options for stabilizing uranium at the 300 Area using polyphosphate injection. As part of this effort, PNNL will perform bench- and field-scale treatability testing designed to evaluate the efficacy of using polyphosphate injections to reduced uranium concentrations in the groundwater to meet drinking water standards (30 ug/L) in situ. This technology works by forming phosphate minerals (autunite and apatite) in the aquifer that directly sequester the existing aqueous uranium in autunite minerals and precipitates apatite minerals for sorption and long term treatment of uranium migrating into the treatment zone, thus reducing current and future aqueous uranium concentrations. Polyphosphate injection was selected for testing based on technology screening as part of the 300-FF-5 Phase III Feasibility Study for treatment of uranium in the 300-Area.

  1. The Current and Historical Distribution of Special Status Amphibians at the Livermore Site and Site 300

    SciTech Connect (OSTI)

    Hattem, M V; Paterson, L; Woollett, J

    2008-08-20T23:59:59.000Z

    65 surveys were completed in 2002 to assess the current distribution of special status amphibians at the Lawrence Livermore National Laboratory's (LLNL) Livermore Site and Site 300. Combined with historical information from previous years, the information presented herein illustrates the dynamic and probable risk that amphibian populations face at both sites. The Livermore Site is developed and in stark contrast to the mostly undeveloped Site 300. Yet both sites have significant issues threatening the long-term sustainability of their respective amphibian populations. Livermore Site amphibians are presented with a suite of challenges inherent of urban interfaces, most predictably the bullfrog (Rana catesbeiana), while Site 300's erosion issues and periodic feral pig (Sus scrofa) infestations reduce and threaten populations. The long-term sustainability of LLNL's special status amphibians will require active management and resource commitment to maintain and restore amphibian habitat at both sites.

  2. Gary No. 13 blast furnace achieves 400 lbs/THM coal injection in 9 months

    SciTech Connect (OSTI)

    Sherman, G.J.; Schuett, K.J.; White, D.G.; O`Donnell, E.M. [U.S. Steel Group, Gary, IN (United States)

    1995-12-01T23:59:59.000Z

    Number 13 Blast Furnace at Gary began injecting Pulverized Coal in March 1993. The injection level was increased over the next nine months until a level off 409 lbs/THM was achieved for the month of December 1993. Several major areas were critical in achieving this high level of Pulverized coal injection (PCI) including furnace conditions, lance position, tuyere blockage, operating philosophy, and outages. The paper discusses the modifications made to achieve this level of injection. This injection level decreased charged dry coke rate from 750 lbs/THM to about 625 lbs/THM, while eliminating 150 lbs/THM of oil and 20 lbs/THM of natural gas. Assuming a 1.3 replacement ratio for an oil/natural gas mixture, overall coke replacement for the coal is about 0.87 lbs coke/lbs coal. Gary Works anticipates levels of 500 lbs/THM are conceivable.

  3. National Aeronautics and Space Administration Commercial Crew Initiative

    E-Print Network [OSTI]

    Waliser, Duane E.

    ,200 · The FY 2011 budget request invests $6 billion over five years to spur development of U.S. commercial a reality. 3 #12; Commercial Crew 2011 2012 2013 2014 2015 Commercial Crew $500 $1,400 $1,400 $1,300 $1

  4. DoD End User Perspective and DARPA Palm Power Program

    E-Print Network [OSTI]

    ­H2 Stack · 15 W; 2.3 kg 1998 - H2 System (compressed hydrogen · 50 W/ 2 kW-hr; 3.4 kg 2001 ­ DMFCD Applications 1600 2000 4000 60000 200 400 600 800 1000 1200 1400 0 100 200 300 400 500 600 Micro Air Vehicles Fuel Processing " RTI " Altex ! SOFC " MSRI ! Combustion " Yale U Integrated Systems (61%) ! DMFC

  5. 300 Area D4 Project 3rd Quarter Fiscal Year 2006 Building Completion Report

    SciTech Connect (OSTI)

    D. S. Smith

    2006-09-25T23:59:59.000Z

    This report documents the deactivation, decontamination, decommissioning, and demolition of five buildings in the 300 Area of the Hanford Site. The D4 of these facilities included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, utility disconnection, deactivation, decontamination, demolition of the structure, and stabilization or removal of the remaining slab and foundation as appropriate.

  6. 300 Area D4 Project 2nd Quarter FY06 Building Completion Report

    SciTech Connect (OSTI)

    David S. Smith

    2006-06-26T23:59:59.000Z

    This report documents the deactivation, decontamination, decommissioning, and demolition of 16 buildings in the 300 Area of the Hanford Site. The D4 of these facilities included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, utility disconnection, deactivation, decontamination, demolition of the structure, and stabilization or removal of the remaining slab and foundation as appropriate.

  7. Sampling and Hydrogeology of the Vadose Zone Beneath the 300 Area Process Ponds

    SciTech Connect (OSTI)

    Bjornstad, Bruce N.

    2004-08-31T23:59:59.000Z

    Four open pits were dug with a backhoe into the vadose zone beneath the former 300 Area Process Ponds in April 2003. Samples were collected about every 2 feet for physical, chemical, and/or microbiological characterization. This reports presents a stratigraphic and geohydrologic summary of the four excavations.

  8. 300 Area D4 Project Fiscal Year 2007 Building Completion Report

    SciTech Connect (OSTI)

    R. A. Westberg

    2009-01-15T23:59:59.000Z

    This report documents the deactivation, decontamination, decommissioning, and demolition (D4) of twenty buildings in the 300 Area of the Hanford Site. The D4 of these facilties included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, utility disconnection, deactivation, decontamination, demolition of the structure, and stabilization or removal of the remaining slab and foundation, as appropriate.

  9. Smart Museum of Art Awarded $300,000 from the National Endowment for the Humanities

    E-Print Network [OSTI]

    He, Chuan

    Smart Museum of Art Awarded $300,000 from the National Endowment for the Humanities NEH grant to support major traveling exhibition Echoes of the Past The University of Chicago's Smart Museum of Art from the grant will be used to support the exhibition's national tour to museums in Washington DC

  10. COGS 300 Notes March 11, 2014 Today's "Fun" Example: Honda's ASIMO Robot

    E-Print Network [OSTI]

    Woodham, Robert J.

    COGS 300 Notes March 11, 2014 Today's "Fun" Example: Honda's ASIMO Robot Honda unvealed the newest at http://www.youtube.com/watch?v=lvruMLGiAdI For more video examples, go to http://asimo.honda.com/ Key by 3 km/hour from previous model) Example: Honda's ASIMO Robot (cont'd) The Asimo humanoid robot has

  11. The 300 Area Integrated Field Research Challenge Quality Assurance Project Plan

    SciTech Connect (OSTI)

    Fix, N. J.

    2009-04-29T23:59:59.000Z

    Pacific Northwest National Laboratory and a group of expert collaborators are using the U.S. Department of Energy Hanford Site 300 Area uranium plume within the footprint of the 300-FF-5 groundwater operable unit as a site for an Integrated Field-Scale Subsurface Research Challenge (IFRC). The IFRC is entitled Multi-Scale Mass Transfer Processes Controlling Natural Attenuation and Engineered Remediation: An IFRC Focused on the Hanford Site 300 Area Uranium Plume Project. The theme is investigation of multi-scale mass transfer processes. A series of forefront science questions on mass transfer are posed for research that relate to the effect of spatial heterogeneities; the importance of scale; coupled interactions between biogeochemical, hydrologic, and mass transfer processes; and measurements/approaches needed to characterize and model a mass transfer-dominated system. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the 300 Area IFRC Project. This plan is designed to be used exclusively by project staff.

  12. Computational Design of a New Hydrogen Bond Network and at Least a 300-fold Specificity

    E-Print Network [OSTI]

    Baker, David

    Computational Design of a New Hydrogen Bond Network and at Least a 300-fold Specificity Switch, conformational strain, and packing defects yielded new binding partners that exhibited specificities of at least of similar structure and sequence. Simple rules to identify protein recognition sites and predict energetic

  13. OCTOBER Results 30--Ohio Christian University Newark, OH 3:00 W 79-76

    E-Print Network [OSTI]

    Game 8:00 W 80-54 10-- Ashland University Club Newark, OH 7:30 W 100-81 14-- Ohio University Eastern-85 12-- Lindsey Wilson College Newark, OH 7:00 Canc. 13-- Ashland University Club Ashland, OH 3:00 W 135

  14. Observation of 8 B Solar Neutrinos from 300-day data at Super-Kamiokande

    E-Print Network [OSTI]

    Tokyo, University of

    Observation of 8 B Solar Neutrinos from 300-day data at Super-Kamiokande Takayuki Yamaguchi me on many occasions. I would like to thank all the Super-Kamiokande collaborators for help( E recoil electron â?? 6.5MeV ) is measured by Super-Kamiokande based on 306.3-day data from May 31

  15. Financial Econometrics (29:390:300:50) Fall 2008 Professor Robert H. Patrick

    E-Print Network [OSTI]

    Lin, Xiaodong

    1 Financial Econometrics (29:390:300:50) Fall 2008 Professor Robert H. Patrick Department requirement for students that have not taken Introduction to Econometrics already. Students who are double majors in Finance and Economics can take Introduction to Econometrics (220:322). References Course

  16. 100 Area and 300 Area Component of the RCBRA Fall 2005 Data Compilation

    SciTech Connect (OSTI)

    J.M. Queen

    2006-05-30T23:59:59.000Z

    The purpose of this report is to provide a brief description of the sampling approaches, a description of the samples collected, and the results for the Fall 2005 sampling event. This report presents the methods and results of the work to support the 100 Area and 300 Area Component of the River Corridor Baseline Risk Assessment.

  17. NA-ASC-500-13 Issue 26 ASC eNews Quarterly Newsletter

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTubahq.na.govSecurityMaintaining theSan Jose-San| NationalNA-ASC-500-13

  18. Analysis of HFIR Dosimetry Experiments Performed in Cycles 400 and 401

    SciTech Connect (OSTI)

    Remec, Igor [ORNL; Baldwin, Charles A [ORNL

    2008-09-01T23:59:59.000Z

    The High Flux Isotope Reactor (HFIR) has been in operation at Oak Ridge National Laboratory since 1966. To upgrade and enhance capabilities for neutron science research at the reactor, a larger HB-2 beam tube was installed in April of 2002. To assess, experimentally, the impact of this larger beam tube on radiation damage rates [i.e., displacement-per-atom (dpa) rates] used in vessel life extension studies, dosimetry experiments were performed from April to August 2004 during fuel cycles 400 and 401. This report documents the analysis of the dosimetry experiments and the determination of best-estimate dpa rates. These dpa rates are obtained by performing a least-squares adjustment of calculated neutron and gamma-ray fluxes and the measured responses of radiometric monitors and beryllium helium accumulation fluence monitors. The best-estimate dpa rates provided here will be used to update HFIR pressure vessel life extension studies, which determine the pressure/temperature limits for reactor operation and the HFIR pressure vessel's remaining life. All irradiation parameters given in this report correspond to a reactor power of 85 MW.

  19. A New Lambertson Magnet for the FNAL 400 MeV Line

    SciTech Connect (OSTI)

    Jean-Francois Ostiguy et al.

    2003-07-01T23:59:59.000Z

    A new Lambertson magnet has been constructed for use at the downstream end of the Fermilab 400 MeV Linac. To reduce costs, the core is composed of laminations left over from the Main Injector dipoles with a round hole through one pole face. In contrast with more conventional Lambertson designs, the magnet is excited by two coils located above and below the field region. The integrated transverse fringe field at the end of the field-free region is minimized using a pole piece extension with 75% packing factor followed by a thick flux return plate. The relatively low packing factor prevents saturation of the extension by the return flux while preserving the odd longitudinal symmetry of the transverse flux distribution. Measurements show better than an order of magnitude reduction of the integrated transverse field, in good agreement with simulations. later found that despite the presence of these extensions, the dipole kicks experienced by the beam in the end regions remained substantial enough to steer the beam away from the dump. Dipole correctors were installed; however, both operationally and from a safety point of view, they are somewhat of a nuisance because the excitations need to be carefully readjusted following every shutdown. A decision was made to build an improved version of the magnet, with the constraint that the lamination geometry should not be modified.

  20. Planning for the 400,000 tons/year AISI ironmaking demonstration plant

    SciTech Connect (OSTI)

    Aukrust, E. (LTV Steel Corp., Cleveland, OH (United States). AISI Direct Steelmaking Program)

    1993-01-01T23:59:59.000Z

    The American Iron and Steel Institute (AISI) has formulated a four-year program to design, construct, and operate a 400,000 net ton per year ironmaking demonstration plant. The plant will employ the coal-based ironmaking process developed under a 1989 cooperative agreement with DOE. AISI will manage the design and construction to be completed in the first two years and operate the plant for the second two years with a variety or ores, coals, and fluxes. Campaigns of increasing length are planned to optimize operations. After successful operation, the plant will be taken over by the host company. Results of studies to date indicate that, on a commercial scale, the AISI process will use 27% less energy and have variable operating costs $10 per ton lower and capital costs of $160 per annual ton, compared to the $250 per annual ton rebuild cost for the coke oven-blast furnace process it will replace. The process will enable the domestic steel industry to become more competitive by reducing its capital and operating cost. Furthermore, by eliminating the pollution problems associated with coke production and by completely enclosing the smelting reactions, this process represents a major step towards an environmentally friendly steel industry.

  1. Lawrence Livermore National Laboratory (LLNL) Experimental Test Site (Site 300) Salinity Evaluation and Minimization Plan for Cooling Towers and Mechanical Equipment Discharges

    SciTech Connect (OSTI)

    Daily III, W D

    2010-02-24T23:59:59.000Z

    This document was created to comply with the Central Valley Regional Water Quality Control Board (CVRWQCB) Waste Discharge Requirement (Order No. 98-148). This order established new requirements to assess the effect of and effort required to reduce salts in process water discharged to the subsurface. This includes the review of technical, operational, and management options available to reduce total dissolved solids (TDS) concentrations in cooling tower and mechanical equipment water discharges at Lawrence Livermore National Laboratory's (LLNL's) Experimental Test Site (Site 300) facility. It was observed that for the six cooling towers currently in operation, the total volume of groundwater used as make up water is about 27 gallons per minute and the discharge to the subsurface via percolation pits is 13 gallons per minute. The extracted groundwater has a TDS concentration of 700 mg/L. The cooling tower discharge concentrations range from 700 to 1,400 mg/L. There is also a small volume of mechanical equipment effluent being discharged to percolation pits, with a TDS range from 400 to 3,300 mg/L. The cooling towers and mechanical equipment are maintained and operated in a satisfactory manner. No major leaks were identified. Currently, there are no re-use options being employed. Several approaches known to reduce the blow down flow rate and/or TDS concentration being discharged to the percolation pits and septic systems were reviewed for technical feasibility and cost efficiency. These options range from efforts as simple as eliminating leaks to implementing advanced and innovative treatment methods. The various options considered, and their anticipated effect on water consumption, discharge volumes, and reduced concentrations are listed and compared in this report. Based on the assessment, it was recommended that there is enough variability in equipment usage, chemistry, flow rate, and discharge configurations that each discharge location at Site 300 should be considered separately when deciding on an approach for reducing the salt discharge to the subsurface. The smaller units may justify moderate changes to equipment, and may benefit from increased cleaning frequencies, more accurate and suitable chemical treatment, and sources of make up water and discharge re-use. The larger cooling towers would be more suitable for automated systems where they don't already exist, re-circulation and treatment of blow down water, and enhanced chemical dosing strategies. It may be more technically feasible and cost efficient for the smaller cooling towers to be replaced by closed loop dry coolers or hybrid towers. There are several potential steps that could be taken at each location to reduce the TDS concentration and/or water use. These include: sump water filtration, minimization of drift, accurate chemical dosing, and use of scale and corrosion coupons for chemical calibration. The implementation of some of these options could be achieved by a step-wise approach taken at two representative facilities. Once viable prototype systems have been proven in the field, systematic implementation should proceed for the remaining systems, with cost, desired reduction, and general feasibility taken into consideration for such systems.

  2. tions (Fig. 4). The layer thicknesses observed (a 0.90 m for the 400-m fibers; a

    E-Print Network [OSTI]

    Romanowicz, Barbara

    geometry. References and Notes 1. P. Yeh, A. Yariv, E. Marom, J. Opt. Soc. Am. 68, 1196 (1978). 2. J. W. D. Joannopoulos, Opt. Lett. 23, 1573 (1998). 7. P. Yeh, A. Yariv, C. Hong, J. Opt. Soc. Am. 67, 423tions (Fig. 4). The layer thicknesses observed (a 0.90 m for the 400- m fibers; a 0.45 m

  3. Using Brain Weight to Predict Gestation in Mammals Bivariate Fit of Gestation By Brain Weight

    E-Print Network [OSTI]

    Carriquiry, Alicia

    1 Using Brain Weight to Predict Gestation in Mammals Bivariate Fit of Gestation By Brain Weight 0 100 200 300 400 500 Gestation 0 500 1000 1500 BrainWgt Linear Fit (All 50 mammals) Predicted Gestation = 85.248543 + 0.299867 Brain Weight Summary of Fit RSquare 0.372483 RSquare Adj 0.35941 Root Mean

  4. Geek-Up[3.4.2011]: 3,000+ MW and 2,500 Year-Old Greek Pottery

    Broader source: Energy.gov [DOE]

    Bonneville Power Administration celebrates big windy milestone and researchers SLAC National Accelerator Laboratory study the surfaces of 2,500 year old Greek pottery -- all in this week's Geek-Up.

  5. Development of integrated thermionic circuits for high-temperature applications. [Operation to 500/sup 0/C ambient temperature

    SciTech Connect (OSTI)

    McCormick, J.B.; Wilde, D.; Depp, S.; Hamilton, D.J.; Kerwin, W.; Derouin, C.; Roybal, L.; Dooley, R.

    1981-01-01T23:59:59.000Z

    A class of devices known as integrated thermionic circuits (ITC) capable of extended operation in ambient temperatures up to 500/sup 0/C is described. The evolution of the ITC concept is discussed. A set of practical design and performance equations is demonstrated. Recent experimental results are discussed in which both devices and simple circuits have successfully operated in 500/sup 0/C environments for extended periods of time.

  6. 300 Area D4 Project 1st Quarter Fiscal Year 2006 Building Completion Report

    SciTech Connect (OSTI)

    David S. Smith

    2006-04-20T23:59:59.000Z

    This report documents the deactivation, decontamination, decommissioning, and demolition of the MO-052, 3225, 334, 334A, and 334-TF Buildings in the 300 Area of the Hanford Site. The D4 of these facilities included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, utility disconnection, deactivation, decontamination, demolition of the structure, and stabilization or removal of the remaining slab and foundation as appropriate.

  7. 300 Area D4 Project Fiscal Year 2009 Building Completion Report

    SciTech Connect (OSTI)

    B. J. Skwarek

    2010-01-27T23:59:59.000Z

    This report summarizes the deactivation, decontamination, decommissioning, and demolition activities of seven facilities in the 300 Area of the Hanford Site in fiscal year 2009. The D4 of these facilities included characterization; engineering; removal of hazardous and radiologically contaminated materials; equipment removal; utility disconnection; deactivation, decontamination, demolition of the structure; and stabilization or removal of slabs and foundations. This report also summarizes the nine below-grade slabs/foundations removed in FY09 of buildings demolished in previous fiscal years.

  8. Borehole Completion and Conceptual Hydrogeologic Model for the IFRC Well Field, 300 Area, Hanford Site

    SciTech Connect (OSTI)

    Bjornstad, Bruce N.; Horner, Jacob A.; Vermeul, Vincent R.; Lanigan, David C.; Thorne, Paul D.

    2009-04-20T23:59:59.000Z

    A tight cluster of 35 new wells was installed over a former waste site, the South Process Pond (316-1 waste site), in the Hanford Site 300 Area in summer 2008. This report documents the details of the drilling, sampling, and well construction for the new array and presents a summary of the site hydrogeology based on the results of drilling and preliminary geophysical logging.

  9. THE NGC 300 TRANSIENT: AN ALTERNATIVE METHOD FOR MEASURING PROGENITOR MASSES

    SciTech Connect (OSTI)

    Gogarten, Stephanie M.; Dalcanton, Julianne J.; Murphy, Jeremiah W.; Williams, Benjamin F.; Gilbert, Karoline [Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195 (United States); Dolphin, Andrew, E-mail: stephanie@astro.washington.ed [Raytheon, 1151 E. Hermans Rd., Tucson, AZ 85706 (United States)

    2009-09-20T23:59:59.000Z

    We present an alternative technique for measuring the precursor masses of transient events in stars undergoing late stage stellar evolution. We use the well-established techniques of stellar population modeling to age-date the stars surrounding the site of the recent transient event in NGC 300 (NGC 300 OT2008-1). The surrounding stars must share a common turnoff mass with the transient, since almost all stars form in stellar clusters that remain physically associated for periods longer than the lifetime of the most massive stars. We find that the precursor of NGC 300 OT2008-1 is surrounded by stars that formed in a single burst between 8 and 13 Myr ago, with 70% confidence. The transient was therefore likely to be due to a progenitor whose mass falls between the main sequence turnoff mass (12-17 M{sub sun}) and the maximum stellar mass (16-25 M{sub sun}) found for isochrones bounding this age range. We characterize the general applicability of this technique in identifying precursor masses of historic and future transients and supernovae (SNe), noting that it requires neither precursor imaging nor sub-arcsecond accuracy in the position of the transient. It is also based on the well-understood physics of the main sequence, and thus may be a more reliable source of precursor masses than fitting evolutionary tracks to precursor magnitudes. We speculate that if the progenitor mass is {approx}>17 M {sub sun}, there may be a connection between optical transients such as NGC 300 OT2008-1 and the missing type II-P SNe, known as the 'red supergiant problem'.

  10. 300 Area D4 Project Fiscal Year 2008 Building Completion Report

    SciTech Connect (OSTI)

    R. A. Westberg

    2009-01-15T23:59:59.000Z

    This report documents the deactivation, decontamination, decommissioning, and demolition (D4) of eighteen buildings in the 300 Area of the Hanford Site that were demolished in Fiscal Year 2008. The D4 of these facilties included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, utility disconnection, deactivation, decontamination, demolition of the structure, and stabilization or removal of the remaining slab and foundation, as appropriate.

  11. Uranium Contamination in the Subsurface Beneath the 300 Area, Hanford Site, Washington

    SciTech Connect (OSTI)

    Peterson, Robert E.; Rockhold, Mark L.; Serne, R. Jeffrey; Thorne, Paul D.; Williams, Mark D.

    2008-02-29T23:59:59.000Z

    This report provides a description of uranium contamination in the subsurface at the Hanford Site's 300 Area. The principal focus is a persistence plume in groundwater, which has not attenuated as predicted by earlier remedial investigations. Included in the report are chapters on current conditions, hydrogeologic framework, groundwater flow modeling, and geochemical considerations. The report is intended to describe what is known or inferred about the uranium contamination for the purpose of making remedial action decisions.

  12. Calibration of the P300 BCI with the Single-Stimulus S. L. Shishkin1,2

    E-Print Network [OSTI]

    Kaplan, Alexander

    Calibration of the P300 BCI with the Single-Stimulus Protocol S. L. Shishkin1,2 , A. A. Nikolaev2 For successful calibration of a P300 based brain-computer interface the user should not attend non-target stimuli the use of the single-stimulus paradigm for calibration, at least in fresh users. In this simple paradigm

  13. A New 500-kV Ion Source Test Stand for HIF

    SciTech Connect (OSTI)

    Sangster, T.C.; Ahle, L.E.; Halaxa, E.F.; Karpenko, V.P.; Oldaker, M. E.; Mitchell, J.W.; Beck, D.N.; Bieniosek, F.M.; Henestroza, E.; Kwan, J.W.

    2000-10-05T23:59:59.000Z

    One of the most challenging aspects of ion beam driven inertial fusion energy is the reliable and efficient generation of low emittance, high current ion beams. The primary ion source requirements include a rise time of order 1-msec, a pulse width of at least 20-msec, a flattop ripple of less than 0.1% and a repetition rate of at least 5-Hz. Naturally, at such a repetition rate, the duty cycle of the source must be greater than 108 pulses. Although these specifications do not appear to exceed the state-of-the-art for pulsed power, considerable effort remains to develop a suitable high current ion source. Therefore, we are constructing a 500-kV test stand specifically for studying various ion source concepts including surface, plasma and metal vapor arc. This paper will describe the test stand design specifications as well as the details of the various subsystems and components.

  14. Minimum separation distances for natural gas pipeline and boilers in the 300 area, Hanford Site

    SciTech Connect (OSTI)

    Daling, P.M.; Graham, T.M.

    1997-08-01T23:59:59.000Z

    The U.S. Department of Energy (DOE) is proposing actions to reduce energy expenditures and improve energy system reliability at the 300 Area of the Hanford Site. These actions include replacing the centralized heating system with heating units for individual buildings or groups of buildings, constructing a new natural gas distribution system to provide a fuel source for many of these units, and constructing a central control building to operate and maintain the system. The individual heating units will include steam boilers that are to be housed in individual annex buildings located at some distance away from nearby 300 Area nuclear facilities. This analysis develops the basis for siting the package boilers and natural gas distribution systems to be used to supply steam to 300 Area nuclear facilities. The effects of four potential fire and explosion scenarios involving the boiler and natural gas pipeline were quantified to determine minimum separation distances that would reduce the risks to nearby nuclear facilities. The resulting minimum separation distances are shown in Table ES.1.

  15. Site safety plan for Lawrence Livermore National Laboratory CERCLA investigations at site 300. Revision 2

    SciTech Connect (OSTI)

    Kilmer, J.

    1997-08-01T23:59:59.000Z

    Various Department of Energy Orders incorporate by reference, health and safety regulations promulgated by the Occupational Safety and Health Administration (OSHA). One of the OSHA regulations, 29 CFR 1910.120, Hazardous Waste Operations and Emergency Response, requires that site safety plans are written for activities such as those covered by work plans for Site 300 environmental investigations. Based upon available data, this Site Safety Plan (Plan) for environmental restoration has been prepared specifically for the Lawrence Livermore National Laboratory Site 300, located approximately 15 miles east of Livermore, California. As additional facts, monitoring data, or analytical data on hazards are provided, this Plan may need to be modified. It is the responsibility of the Environmental Restoration Program and Division (ERD) Site Safety Officer (SSO), with the assistance of Hazards Control, to evaluate data which may impact health and safety during these activities and to modify the Plan as appropriate. This Plan is not `cast-in-concrete.` The SSO shall have the authority, with the concurrence of Hazards Control, to institute any change to maintain health and safety protection for workers at Site 300.

  16. Assembly of 500,000 inter-specific catfish expressed sequence tags and large scale gene-associated marker development for whole genome association studies

    SciTech Connect (OSTI)

    Catfish Genome Consortium; Wang, Shaolin; Peatman, Eric; Abernathy, Jason; Waldbieser, Geoff; Lindquist, Erika; Richardson, Paul; Lucas, Susan; Wang, Mei; Li, Ping; Thimmapuram, Jyothi; Liu, Lei; Vullaganti, Deepika; Kucuktas, Huseyin; Murdock, Christopher; Small, Brian C; Wilson, Melanie; Liu, Hong; Jiang, Yanliang; Lee, Yoona; Chen, Fei; Lu, Jianguo; Wang, Wenqi; Xu, Peng; Somridhivej, Benjaporn; Baoprasertkul, Puttharat; Quilang, Jonas; Sha, Zhenxia; Bao, Baolong; Wang, Yaping; Wang, Qun; Takano, Tomokazu; Nandi, Samiran; Liu, Shikai; Wong, Lilian; Kaltenboeck, Ludmilla; Quiniou, Sylvie; Bengten, Eva; Miller, Norman; Trant, John; Rokhsar, Daniel; Liu, Zhanjiang

    2010-03-23T23:59:59.000Z

    Background-Through the Community Sequencing Program, a catfish EST sequencing project was carried out through a collaboration between the catfish research community and the Department of Energy's Joint Genome Institute. Prior to this project, only a limited EST resource from catfish was available for the purpose of SNP identification. Results-A total of 438,321 quality ESTs were generated from 8 channel catfish (Ictalurus punctatus) and 4 blue catfish (Ictalurus furcatus) libraries, bringing the number of catfish ESTs to nearly 500,000. Assembly of all catfish ESTs resulted in 45,306 contigs and 66,272 singletons. Over 35percent of the unique sequences had significant similarities to known genes, allowing the identification of 14,776 unique genes in catfish. Over 300,000 putative SNPs have been identified, of which approximately 48,000 are high-quality SNPs identified from contigs with at least four sequences and the minor allele presence of at least two sequences in the contig. The EST resource should be valuable for identification of microsatellites, genome annotation, large-scale expression analysis, and comparative genome analysis. Conclusions-This project generated a large EST resource for catfish that captured the majority of the catfish transcriptome. The parallel analysis of ESTs from two closely related Ictalurid catfishes should also provide powerful means for the evaluation of ancient and recent gene duplications, and for the development of high-density microarrays in catfish. The inter- and intra-specific SNPs identified from all catfish EST dataset assembly will greatly benefit the catfish introgression breeding program and whole genome association studies.

  17. 4:45 PM to 5:00 PM Walk to Zolo Grill from Golden Buff Lodge office with Melanie Russ 5:00 PM to 7:00 PM Reception at Zolo Grill

    E-Print Network [OSTI]

    :00 PM to 1:30 PM Lunch 1:30 PM to 2:45 PM Jeff Whitaker and Tom Hamill - Ensemble Initialization:15 PM Break 3:15 PM to 4:00 PM Graeme Stephens - Remote sensing of clouds, precipitation and aerosol

  18. Date Time Date Time New, renewal, resubmission F Series Fellowships (Individual NRSA) Tuesday, April 8 5:00 pm Wednesday April 2 8:00 am

    E-Print Network [OSTI]

    Williams, Gary A.

    SEES) Tuesday, April 8 5:00 pm Wednesday, April 2 8:00 am CyberPhysical Systems (CPS) Monday June 2 5:00 pm Partnerships for Innovation: Accelerating Innovation Research Technology Translation (PFI: AIRTT) Thursday & Cognition Monday, June 16 5:00 pm Tuesday, June 10 8:00 am Plant Genome Research Program (PGRP) Monday

  19. Date Time Date Time New, renewal, resubmission F Series Fellowships (Individual NRSA) Tuesday, April 8 5:00 pm Wednesday April 2 8:00 am

    E-Print Network [OSTI]

    Williams, Gary A.

    SEES) Tuesday, April 8 5:00 pm Wednesday, April 2 8:00 am Cyber-Physical Systems (CPS) Monday June 2 5:00 pm Partnerships for Innovation: Accelerating Innovation Research - Technology Translation (PFI: AIR-TT) Thursday/Program Description Perception, Action & Cognition Monday, June 16 5:00 pm Tuesday, June 10 8:00 am Plant Genome

  20. Program 11/10/11 11:00 5:00 Registration: Concourse Outside of Campus Center Auditorium

    E-Print Network [OSTI]

    Nagurney, Anna

    , Columbia Univ. [APS] "Carbon Cycling with Nuclear Power" 2:50 ­ 3:10 Refreshment Break Session B: The Future of Nuclear Power ­ Plenary Chair: Laura Cadonati, Department of Physics, UMass Amherst 3:10 ­ 4:00 Regis A. Matzie, Westinghouse Electric Company LLC [AAPT] "The Fundamentals and Status of Nuclear Power

  1. Broad band X-ray spectrum of KS 1947+300 with BeppoSAX

    E-Print Network [OSTI]

    S. Naik; P. J. Callanan; B. Paul; T. Dotani

    2006-05-01T23:59:59.000Z

    We present results obtained from three BeppoSAX observations of the accretion-powered transient X-ray pulsar KS 1947+300 carried out during the declining phase of its 2000 November -- 2001 June outburst. A detailed spectral study of KS 1947+300 across a wide X-ray band (0.1--100.0 keV) is attempted for the first time here. Timing analysis of the data clearly shows a 18.7 s pulsation in the X-ray light curves in the above energy band. The pulse profile of KS 1947+300 is characterized by a broad peak with sharp rise followed by a narrow dip. The dip in the pulse profile shows a very strong energy dependence. Broad-band pulse-phase-averaged spectroscopy obtained with three of the BeppoSAX instruments shows that the energy spectrum in the 0.1--100 keV energy band has three components, a Comptonized component, a ~0.6 keV blackbody component, and a narrow and weak iron emission line at 6.7 keV with a low column density of material in the line of sight. We place an upper limit on the equivalent width of the iron K_\\alpha line at 6.4 keV of ~13 eV (for a width of 100 eV). Assuming a spherical blackbody emitting region and the distance of the source to be 10 kpc, the radius of the emitting region is found to be in the range of 14--22 km, which rules out the inner accretion disk as the soft X-ray emitting region.

  2. Literature Review on the Effects of Prescription Fire on theEcology of Site 300

    SciTech Connect (OSTI)

    Preston, R

    2011-03-14T23:59:59.000Z

    Lawrence Livermore National Laboratory has historically conducted prescription burns across approximately 2,000 acres of Site 300 on an annual basis to safeguard test facilities and operations from the risk of wildfire encroachment. Prescription burns began in 1960, and although fire frequency varies among the designated burn areas, all have been burned at least once. A patchwork of native perennial grassland communities and associated special-status plant and animal populations occur onsite in many areas that have been receiving these treatments. Because the size and locations of prescription burns may shift in coming years, an evaluation is warranted to determine how these shifts may affect listed biota, including rare plants, and the distinct ecological conditions present on the site. This report presents the results of a literature review conducted by ICF International (ICF) to collect basic information on native perennial grasslands in California, the influence of fire on these grasslands, and management tools for restoring and maintaining them. The objective of this study was to review the scientific literature on California native grasslands and summarize the current state of knowledge pertaining to the possible effects -- both beneficial and detrimental -- of prescribed fire on the ecology of Site 300. The results of this review are intended to inform future management practices that may be carried out at Site 300 to maintain the plant and wildlife communities and to ensure that the ecological conditions benefit the special-status species that inhabit the Site. This review is also intended to identify a study approach to investigate changes over the next 10 years in the burned areas and in areas where burning will be discontinued.

  3. Safety assessment document for the environmental test complex (Building 834) at Site 300

    SciTech Connect (OSTI)

    Odell, B.N.; Pfeifer, H.E.

    1981-03-03T23:59:59.000Z

    A safety assessment was performed to determine if accidents occurring at the 834 Complex at Site 300 could present undue hazards to the general public, personnel at Site 300, or have an adverse effect on the environment. The credible accidents that might have an effect on these facilities or have off-site consequences were considered. These were earthquake, extreme wind (including missiles), lightning, flood, criticality, high explosive (HE) detonation that disperses uranium and beryllium, spontaneous oxidation of plutonium, explosions due to finely divided particles, and a fire. Seismic and extreme wind (including missiles) analyses indicate that the buildings are basically sound. (However, there are a few recommendations to further enhance the structural integrity of these facilities). Additional lightning protection for these facilities is being installed. These buildings are located high above the dry creek bed so that a flood is improbable. A criticality or a high explosive detonation involving plutonium is very remote since the radioactive materials are encased and plutonium and HE are not permitted concurrently in the same area at Site 300. (The exceptions to this policy are that explosive actuating devices are sometimes located in assemblies containing fissile materials. However, a planned or accidental actuation will not effect the safe containment of the fissile material within the assembly). Even though the possibility of an HE explosion involving uranium and beryllium is remote, the off-site lung doses were calculated and found to be below the accepted standards. It was determined that a fire was unlikely due to the low fire loading and the absence of ignition sources. It was also determined that the consequences of any accidents were reduced by the remote location of these facilities, their design, and by administrative controls.

  4. Use of Polyphosphate to Decrease Uranium Leaching in Hanford 300 Area Smear Zone Sediments

    SciTech Connect (OSTI)

    Szecsody, James E.; Zhong, Lirong; Oostrom, Martinus; Vermeul, Vincent R.; Fruchter, Jonathan S.; Williams, Mark D.

    2012-09-30T23:59:59.000Z

    The primary objective of this study is to summarize the laboratory investigations performed to evaluate short- and long-term effects of phosphate treatment on uranium leaching from 300 area smear zone sediments. Column studies were used to compare uranium leaching in phosphate-treated to untreated sediments over a year with multiple stop flow events to evaluate longevity of the uranium leaching rate and mass. A secondary objective was to compare polyphosphate injection, polyphosphate/xanthan injection, and polyphosphate infiltration technologies that deliver phosphate to sediment.

  5. Demonstration of a 30-kW Microturbine with Heat Recovery in a 500-Soldier Barracks

    SciTech Connect (OSTI)

    Friedrich, Michele; Armstrong, Peter R.; Smith, David L.; Rowley, Steven

    2005-12-31T23:59:59.000Z

    A combined heat and power-configured microturbine system was evaluated as an alternative to grid-supplied electric power. While off-grid, the system provides auxiliary power for gas-fired boilers and a portion of the domestic hot water for a 500-man barracks and kitchen. One-time tests were made of sound levels, stack emissions and power quality. Steady-state generating capacity dropped faster than the ratings as the inlet air temperature approached 15°C, while generating efficiency, based on fuel higher heating value, did not drop as rapidly and was still almost 21% at 33°C. The microturbine must boost the fuel (natural gas) delivery pressure to 55 psig. During the one year of operation, four fuel compressors failed and there were repeated failures of the microturbine and heat recovery heat exchanger controls. Energy savings based on the measured performance and CY2003 utility rates were $2670 per year. This paper, which will be presented at the ASHRAE Annual Meeting in Orlando, Florida, Feb. 5-9, describes the results of this evaluation.

  6. Design and Fabrication of a Radiation-Hard 500-MHz Digitizer Using Deep Submicron Technology

    SciTech Connect (OSTI)

    K.K. Gan; M.O. Johnson; R.D. Kass; J. Moore

    2008-09-12T23:59:59.000Z

    The proposed International Linear Collider (ILC) will use tens of thousands of beam position monitors (BPMs) for precise beam alignment. The signal from each BPM is digitized and processed for feedback control. We proposed the development of an 11-bit (effective) digitizer with 500 MHz bandwidth and 2 G samples/s. The digitizer was somewhat beyond the state-of-the-art. Moreover we planned to design the digitizer chip using the deep-submicron technology with custom transistors that had proven to be very radiation hard (up to at least 60 Mrad). The design mitigated the need for costly shielding and long cables while providing ready access to the electronics for testing and maintenance. In FY06 as we prepared to submit a chip with test circuits and a partial ADC circuit we found that IBM had changed the availability of our chosen IC fabrication process (IBM 6HP SiGe BiCMOS), making it unaffordable for us, at roughly 3 times the previous price. This prompted us to change our design to the IBM 5HPE process with 0.35 µm feature size. We requested funding for FY07 to continue the design work and submit the first prototype chip. Unfortunately, the funding was not continued and we will summarize below the work accomplished so far.

  7. Measurement of the Wolfenstein parameters for proton-proton and proton-neutron scattering at 500 MeV

    SciTech Connect (OSTI)

    Marshall, J.A.

    1984-07-01T23:59:59.000Z

    Using liquid hydrogen and liquid deuterium targets respectively, forward angle (ten degrees to sixty degrees in the center of Mass) free proton-proton and quasielastic proton-proton and proton-neutron triple scattering data at 500 MeV have been obtained using the high resolution spectrometer at the Los Alamos Meson Physics Facility. The data are in reasonable agreement with recent predictions from phase shift analyses, indicating that the proton-nucleon scattering amplitudes are fairly well determined at 500 MeV. 32 references.

  8. EA-1177: Salvage/Demolition of 200 West Area, 200 East Area, and 300 Area Steam Plants, Richland, Washington

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts for the proposal to salvage and demolish the 200 West Area, 200 East Area, and 300 Area steam plants and their associated steam distribution piping...

  9. Holocene versus modern catchment erosion rates at 300 MW Baspa II hydroelectric power plant (India, NW Himalaya)

    E-Print Network [OSTI]

    Bookhagen, Bodo

    Holocene versus modern catchment erosion rates at 300 MW Baspa II hydroelectric power plant (India private hydroelectric facility, located at the Baspa River which is an important left-hand tributary

  10. Final Hazard Categorization for the Remediation of Six 300-FF-2 Operable Unit Solid Waste Burial Grounds

    SciTech Connect (OSTI)

    J. D. Ludowise; K. L. Vialetti

    2008-05-12T23:59:59.000Z

    This report provides the final hazard categorization for the remediation of six 300-FF-2 Operable Unit Burial Grounds, the 618-1, 618-2, 618-3, 618-7, 618-8, and 618-13 sites.

  11. 100 Area and 300 Area Component of the River Corridor Baseline Risk Assessment Spring 2006 Data Compilation

    SciTech Connect (OSTI)

    J. M. Queen; S. G. Weiss

    2006-11-20T23:59:59.000Z

    The purpose of this report is to describe the sampling approaches, modifications made to the 100 Area and 300 Area component of the RCBRA Sampling and Analysis Plan, summarize validation efforts, and provide sample identification numbers.

  12. Phase I and II feasibility study report for the 300-FF-5 operable unit

    SciTech Connect (OSTI)

    NONE

    1993-12-31T23:59:59.000Z

    The purpose of this Phase I/II feasibility study is to assemble and screen a list of alternatives for remediation of the 300-FF-5 operable site on the Hanford Reservation. This screening is based on information gathered in the Phase I Remedial Investigation (RI) and on currently available information on remediation technologies. The alternatives remaining after screening provide a range of response actions for remediation. In addition, key data needs are identified for collection during a Phase II RI (if necessary). This Phase I/II FS represents a primary document as defined by the Tri-Party Agreement, but will be followed by a Phase III FS that will further develop the alternatives and provide a detailed evaluation of them. The following remedial action objectives were identified for the 300-FF-5 operable unit: Limit current human exposure to contaminated groundwater in the unit; Limit discharge of contaminated groundwater to the Columbia River; Reduce contaminant concentrations in groundwater below acceptable levels by the year 2018.

  13. Radiant transmittance of cerium doped quartz from 300 to 1270K

    SciTech Connect (OSTI)

    Havstad, M.A.; Dingus, C.

    1997-03-14T23:59:59.000Z

    The transmittance of curved slabs of cerium doped quartz is reported as a function of wavelength and temperature. The spectral range of measurement is 0.25 to 0.725 {micro}m and temperature varies from 300K to 1270K. The short wavelength cutoff for transmission shifts to longer wavelengths monotonically with temperature at a rate of {approximately}3nm/l 00K. The tmnstnittance data for wavelengths less than 0.36 {micro}m are fit to a classical pole fit model using 8 modes (Oscillators) and the temperature dependence of the modes is given. For wavelengths beyond 0.36 {micro}m the data are fit to an ``Urbach rule.`` The bandgap parameter in the Urbach rule decreases linearly with temperature to 1270K and varies from 3.394eV at 300K to 3,183 eV at 1270K, while the steepness parameter also decreases approximately linearly from 8.51 eV{sup -1} to 5.80 eV{sup -1}. The fits are used to compute the spectral and temperature dependent absorption coefficient.

  14. THE AGES OF HIGH-MASS X-RAY BINARIES IN NGC 2403 AND NGC 300

    SciTech Connect (OSTI)

    Williams, Benjamin F.; Binder, Breanna A.; Dalcanton, Julianne J. [Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195 (United States); Eracleous, Michael [Department of Astronomy and Astrophysics and Center for Gravitational Wave Physics, Pennsylvania State University, 525 Davey Lab, University Park, PA 16803 (United States); Dolphin, Andrew, E-mail: ben@astro.washington.edu, E-mail: bbinder@astro.washington.edu, E-mail: jd@astro.washington.edu, E-mail: mce@astro.psu.edu, E-mail: adolphin@raytheon.com [Raytheon Company, Tucson, AZ 85734 (United States)

    2013-07-20T23:59:59.000Z

    We have examined resolved stellar photometry from HST imaging surrounding 18 high-mass X-ray binary (HMXB) candidates in NGC 300 and NGC 2403 as determined from combined Chandra/HST analysis. We have fit the color-magnitude distribution of the surrounding stars with stellar evolution models. All but one region in NGC 300 and two in NGC 2403 contain a population with an age between 20 and 70 Myr. One of the candidates is the ultraluminous X-ray source in NGC 2403, which we associate with a 60 {+-} 5 Myr old population. These age distributions provide additional evidence that 16 of these 18 candidates are HMXBs. Furthermore, our results suggest that the most common HMXB age in these galaxies is 40-55 Myr. This preferred age is similar to observations of HMXBs in the Small Magellanic Cloud, providing new evidence of this formation timescale, but in higher metallicity populations. We suggest that this preferred HMXB age is the result of the fortuitous combination of two physical effects. First, this is the age of a population when the greatest rate of core-collapse events should be occurring, maximizing neutron star production. Second, this is the age when B stars are most likely to be actively losing mass. We also discuss our results in the context of HMXB feedback in galaxies, confirming HMXBs as a potentially important source of energy for the interstellar medium in low-mass galaxies.

  15. Tests of Fiber Optic Cables at 300 and 4.2 K

    SciTech Connect (OSTI)

    Huisman, F

    2004-02-05T23:59:59.000Z

    Strange ''cavity lights'' have been observed in Superconducting Radio Frequency (SCRF) Cavities. In order to understand this phenomenon a spectral analysis of the light is necessary. However, the extreme conditions presented within the cavity require the equipment to function at cryogenic temperatures. Ocean optics P600 UV/VIS fiber optic cables were studied at 300 K and 4.2 K to determine whether or not they would be appropriate for cryogenic temperatures. At 300 K the performance of different lengths of cable, the effect of a lens and the effect of a junction were investigated by taking spectra of red, green, and yellow LEDs at a variety of distances from where the source and the cable/spectrometer were aligned. It was found that there was significant attenuation of the signal between the spectrometer alone and the spectrometer with any combination of cables. The lens reduced the number of locations where a readable signal was produced, but the intensity increased greatly when the lens was aligned with the light source. The junction did not seem to make a difference except when there was a large angle between the light source and the cable. At 4.2 K a 4 m cable and a lens were submerged in liquid Helium to test their capabilities at cryogenic temperatures. The fiber optic cable was found unsuitable for use as it did not function at 4.2 K, and the signal was essentially lost. However, the lens survived.

  16. Efficient methylammonium lead iodide perovskite solar cells with active layers from 300 to 900 nm

    SciTech Connect (OSTI)

    Momblona, C.; Malinkiewicz, O.; Soriano, A.; Gil-Escrig, L.; Bandiello, E.; Scheepers, M.; Bolink, H. J., E-mail: henk.bolink@uv.es [Instituto de Ciencia Molecular, Universidad de Valencia, C/Catedrático J. Beltrán 2, 46980 Paterna, Valencia (Spain); Roldán-Carmona, C. [Instituto de Ciencia Molecular, Universidad de Valencia, C/Catedrático J. Beltrán 2, 46980 Paterna, Valencia (Spain); Department of Physical Chemistry and Applied Thermodynamics, University of Córdoba, Campus Rabanales, Ed. C3, 14014, Córdoba (Spain); Edri, E. [Department of Materials and Interfaces, Weizmann Institute of Science, Herzl St. 34, Rehovot 76100 (Israel)

    2014-08-01T23:59:59.000Z

    Efficient methylammonium lead iodide perovskite-based solar cells have been prepared in which the perovskite layer is sandwiched in between two organic charge transporting layers that block holes and electrons, respectively. This configuration leads to stable and reproducible devices that do not suffer from strong hysteresis effects and when optimized lead to efficiencies close to 15%. The perovskite layer is formed by using a dual-source thermal evaporation method, whereas the organic layers are processed from solution. The dual-source thermal evaporation method leads to smooth films and allows for high precision thickness variations. Devices were prepared with perovskite layer thicknesses ranging from 160 to 900 nm. The short-circuit current observed for these devices increased with increasing perovskite layer thickness. The main parameter that decreases with increasing perovskite layer thickness is the fill factor and as a result optimum device performance is obtained for perovskite layer thickness around 300 nm. However, here we demonstrate that with a slightly oxidized electron blocking layer the fill factor for the solar cells with a perovskite layer thickness of 900 nm increases to the same values as for the devices with thin perovskite layers. As a result the power conversion efficiencies for the cells with 300 and 900 nm are very similar, 12.7% and 12%, respectively.

  17. Report on geological surveys in the 300-FF-1 operable unit

    SciTech Connect (OSTI)

    Sandness, G.A.

    1991-03-01T23:59:59.000Z

    This report describes a set of geophysical surveys performed by the Pacific Northwest Laboratory at selected locations within the 300-FF-1 Operable Unit at Hanford. Field work and preliminary data processing activities were initiated in September 1989. These actions were terminated by the Westinghouse Hanford Company before completion in December 1989. Work was reinitiated in October 1990, to complete the processing of the data that had already been collected and to report the results. Because the field work was only partially completed, the task objectives, as presented in the Statement of Work, could not be fully met. This report is, therefore, a progress report covering the work performed through December 11, 1989. This task involved (1) ground-penetrating radar surveys of the 618-4 and 618-5 Burial Grounds, and (2) ground-penetrating radar and electromagnetic induction surveys along the assumed routes of the abandoned process sewers and radioactive liquid waste sewers in the 300-FF-1 Operable Unit. The surveys in the burial grounds were intended to identify burial trenches and pits, to determine the depth of fill, and to locate waste materials, including any that might be outside the perimeter fences. The surveys along the sewer routes were intended, first, to confirm the locations of the sewers as shown on existing maps or to otherwise accurately determine their locations, and second, to attempt to identify locations of possible leaks. 3 refs., 3 figs., 2 tabs.

  18. MICROSCALE METABOLIC, REDOX AND ABIOTIC REACTIONS IN HANFORD 300 AREA SUBSURFACE SEDIMENTS

    SciTech Connect (OSTI)

    Beyenal, Haluk [WSU] [WSU; McLEan, Jeff [JCVI] [JCVI; Majors, Paul [PNNL] [PNNL; Fredrickson, Jim [PNNL] [PNNL

    2013-11-14T23:59:59.000Z

    The Hanford 300 Area is a unique site due to periodic hydrologic influence of river water resulting in changes in groundwater elevation and flow direction. This area is also highly subject to uranium remobilization, the source of which is currently believed to be the region at the base of the vadose zone that is subject to period saturation due to the changes in the water levels in the Columbia River. We found that microbial processes and redox and abiotic reactions which operate at the microscale were critical to understanding factors controlling the macroscopic fate and transport of contaminants in the subsurface. The combined laboratory and field research showed how microscale conditions control uranium mobility and how biotic, abiotic and redox reactions relate to each other. Our findings extended the current knowledge to examine U(VI) reduction and immobilization using natural 300 Area communities as well as selected model organisms on redox-sensitive and redox-insensitive minerals. Using innovative techniques developed specifically to probe biogeochemical processes at the microscale, our research expanded our current understanding of the roles played by mineral surfaces, bacterial competition, and local biotic, abiotic and redox reaction rates on the reduction and immobilization of uranium.

  19. Construction quality assurance for Pit 6 landfill closure, Lawrence Livermore National Laboratory, Site 300

    SciTech Connect (OSTI)

    NONE

    1997-10-30T23:59:59.000Z

    Golder Construction Services, Inc. (GCS), under contract to the Regents of the University of California, Lawrence Livermore National Laboratory (LLNL), provided the construction quality assurance (CQA) observation and testing during the construction of the Site 300, Pit 6 landfill closure cover. The cap construction was performed as a CERCLA non-time-critical removal action from June 2 to August 29, 1997. the project site is located 18 miles east of Livermore on Tesla Road and approximately 10 miles southwest of Tracy on Corral Hollow Road in San Joaquin County, California. This report certifies that the LLNL, Site 300, Pit 6, Landfill Closure was constructed in accordance with the construction specifications and design drawings. This report documents construction activities and CQA monitoring and testing for construction of the Pit 6 Landfill Closure. Golder Associates, Inc. of Oakland, California was the design engineering firm responsible for preparation of the drawings and specifications. CQA services were provided by GCS, of Roseville, California, under supervision of a California registered civil Engineer.

  20. Neutron-photon multigroup cross sections for neutron energies less than or equal to400 MeV. Revision 1

    SciTech Connect (OSTI)

    Alsmiller, R.G. Jr.; Barnes, J.M.; Drischler, J.D.

    1986-01-01T23:59:59.000Z

    For a variety of applications, e.g., accelerator shielding design, neutrons in radiotherapy, radiation damage studies, etc., it is necessary to carry out transport calculations involving medium-energy (greater than or equal to20 MeV) neutrons. A previous paper described neutron-photon multigroup cross sections in the ANISN format for neutrons from thermal to 400 MeV. In the present paper the cross-section data presented previously have been revised to make them agree with available experimental data. 7 refs., 1 fig.

  1. Multistructural examination of low activation ferritic steels following irradiation in ORR at 330 and 400 degrees C to ~ 10 dpa

    SciTech Connect (OSTI)

    Gelles, David S.

    2004-08-01T23:59:59.000Z

    Microstructural examinations are reported for a series of low activation steels containing Mn following irradiation in the Oak Ridge Reactor at 330 and 400 C to {approx}10 dpa. Alloy compositions included 2% Cr, 9% Cr and 12% Cr steels with V to 1.5% and W to 1.0%. Results include compositional changes in precipitates and microstructural changes as a function of composition and irradiation temperature. It is concluded that temperatures in ORR are on the order of 50 C higher than anticipated.

  2. 500 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, VOL. 3, NO. 4, OCTOBER 2006 ELF Radar System Proposed for Localized

    E-Print Network [OSTI]

    Simpson, Jamesina J.

    500 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, VOL. 3, NO. 4, OCTOBER 2006 ELF Radar System frequency (ELF), finite difference time domain (FDTD), ionospheric disturbances, radar, remote sensing. I to be of sufficiently low power to have negligible heating or any other effects upon the ionospheric anomaly.) Employing

  3. High Performance Computing in the U.S. in An Analysis on the Basis of the TOP500 List

    E-Print Network [OSTI]

    Dongarra, Jack

    . Dongarra Computer Science Department University of Tennessee Knoxville, TN 37996-1301 and MathematicalHigh Performance Computing in the U.S. in 1995 An Analysis on the Basis of the TOP500 List Jack J Science Section Oak Ridge National Laboratory Oak Ridge, TN 37831-6367 dongarra@cs.utk.edu and Horst D

  4. 978-3-9810801-7-9/DATE11/2011 EDAA High-Temperature (>500C) Reconfigurable

    E-Print Network [OSTI]

    Bhunia, Swarup

    , SiC NEMS-based inverters have been fabricated and demonstrated to successfully function at high, txl82, mxm31, skb21}@case.edu Abstract--Many industrial systems, sensors and advanced propulsion systems demand electronics capable of functioning at high ambient temperature in the range of 500-600°C

  5. NF-{kappa}B suppresses HIF-1{alpha} response by competing for P300 binding

    SciTech Connect (OSTI)

    Mendonca, Daniela B.S., E-mail: daniela_mendonca@dentistry.unc.edu [Universidade Catolica de Brasilia, Pos-Graduacao em Ciencias Genomicas e Biotecnologia, SGAN Quadra 916, Av. W5 Norte, 70790-160 Brasilia, DF (Brazil); Bone Biology and Implant Therapy Laboratory, Department of Prosthodontics, University of North Carolina at Chapel Hill, 330 Brauer Hall, CB 7450, Chapel Hill, NC 27599 (United States); Mendonca, Gustavo [Universidade Catolica de Brasilia, Pos-Graduacao em Ciencias Genomicas e Biotecnologia, SGAN Quadra 916, Av. W5 Norte, 70790-160 Brasilia, DF (Brazil) [Universidade Catolica de Brasilia, Pos-Graduacao em Ciencias Genomicas e Biotecnologia, SGAN Quadra 916, Av. W5 Norte, 70790-160 Brasilia, DF (Brazil); Bone Biology and Implant Therapy Laboratory, Department of Prosthodontics, University of North Carolina at Chapel Hill, 330 Brauer Hall, CB 7450, Chapel Hill, NC 27599 (United States); Aragao, Francisco J.L. [Universidade Catolica de Brasilia, Pos-Graduacao em Ciencias Genomicas e Biotecnologia, SGAN Quadra 916, Av. W5 Norte, 70790-160 Brasilia, DF (Brazil) [Universidade Catolica de Brasilia, Pos-Graduacao em Ciencias Genomicas e Biotecnologia, SGAN Quadra 916, Av. W5 Norte, 70790-160 Brasilia, DF (Brazil); Embrapa Recursos Geneticos e Biotecnologia, Laboratorio de Introducao e Expressao de Genes, PqEB W5 Norte, 70770-900 Brasilia, DF (Brazil); Cooper, Lyndon F., E-mail: lyndon_cooper@dentistry.unc.edu [Bone Biology and Implant Therapy Laboratory, Department of Prosthodontics, University of North Carolina at Chapel Hill, 330 Brauer Hall, CB 7450, Chapel Hill, NC 27599 (United States)

    2011-01-28T23:59:59.000Z

    Research highlights: {yields} p65 completely blocked HIF-1{alpha} activity at the HRE on different cell lines. {yields} p65 caused minor changes in HIF-1{alpha} and HIF-1{alpha} target genes mRNA expression. {yields} p65 reduced transcription of VEGF promoter. {yields} p65 competes with HIF-1{alpha} for p300. -- Abstract: Hypoxia has emerged as a key determinant of osteogenesis. HIF-1{alpha} is the transcription factor mediating hypoxia responses that include induction of VEGF and related bone induction. Inflammatory signals antagonize bone repair via the NF-{kappa}B pathway. The present investigation explored the functional relationship of hypoxia (HIF-1{alpha} function) and inflammatory signaling (NF-{kappa}B) in stem like and osteoprogenitor cell lines. The potential interaction between HIF-1{alpha} and NF-{kappa}B signaling was explored by co-transfection studies in hFOB with p65, HIF-1{alpha} and 9x-HRE-luc or HIF-1{alpha} target genes reporter plasmids. Nuclear cross-talk was directly tested using the mammalian Gal4/VP16 two-hybrid, and confirmed by co-immunoprecipitation/western blotting assays. The results show that inflammatory stimulation (TNF-{alpha} treatment) causes a marked inhibition of HIF-1{alpha} function at the HRE in all cell lines studied. Also, co-transfection with p65 expression vector leads to reduced hVEGFp transcription after DFO-induced hypoxia. However, TNF-{alpha} treatment had little effect on HIF-1{alpha} mRNA levels. The functional interaction of Gal4-HIF-1{alpha} and VP16-p300 fusion proteins is effectively blocked by expression of p65 in a dose dependent manner. It was concluded that NF-{kappa}B-mediated inflammatory signaling is able to block HIF-1{alpha} transactivation at HRE-encoding genes by direct competition for p300 binding at the promoter. Inflammation may influence the stem cell niche and tissue regeneration by influencing cellular responses to hypoxia.

  6. Data:Caae3ee7-ac64-400a-b41e-72b051525c14 | Open Energy Information

    Open Energy Info (EERE)

    Inc Effective date: 20090201 End date if known: Rate name: SL- 400 Watt MV 169 kWh (Steel Pole Overhead) Sector: Lighting Description: Source or reference: Source Parent:...

  7. 2002 Small Mammal Inventory at Lawrence Livermore National Laboratory, Site 300

    SciTech Connect (OSTI)

    West, E; Woollett, J

    2004-11-16T23:59:59.000Z

    To assist the University of California in obtaining biological assessment information for the ''2004 Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory (LLNL)'', Jones & Stokes conducted an inventory of small mammals in six major vegetation communities at Site 300. These communities were annual grassland, native grassland, oak savanna, riparian corridor, coastal scrub, and seep/spring wetlands. The principal objective of this study was to assess the diversity and abundance of small mammal species in these communities, as well as the current status of any special-status small mammal species found in these communities. Surveys in the native grassland community were conducted before and after a controlled fire management burn of the grasslands to qualitatively evaluate any potential effects of fire on small mammals in the area.

  8. Red Supergiants as Cosmic Abundance Probes: The Sculptor Galaxy NGC 300

    E-Print Network [OSTI]

    Gazak, J Zachary; Evans, Chris; Patrick, Lee; Davies, Ben; Bergemann, Maria; Plez, Bertrand; Bresolin, Fabio; Bender, Ralf; Wegner, Michael; Bonanos, Alceste Z; Williams, Stephen J

    2015-01-01T23:59:59.000Z

    We present a quantitative spectroscopic study of twenty-seven red supergiants in the Sculptor Galaxy NGC 300. J-band spectra were obtained using KMOS on the VLT and studied with state of the art synthetic spectra including NLTE corrections for the strongest diagnostic lines. We report a central metallicity of [Z]= -0.03 +/- 0.05 with a gradient of -0.083 +/- 0.014 [dex/kpc], in agreement with previous studies of blue supergiants and H II-region auroral line measurements. This result marks the first application of the J-band spectroscopic method to a population of individual red supergiant stars beyond the Local Group of galaxies and reveals the great potential of this technique.

  9. Title I conceptual design for Pit 6 landfill closure at Lawrence Livermore National Laboratory Site 300

    SciTech Connect (OSTI)

    MacDonnell, B.A.; Obenauf, K.S. [Golder Associates, Inc., Alameda, CA (United States)

    1996-08-01T23:59:59.000Z

    The objective of this design project is to evaluate and prepare design and construction documents for a closure cover cap for the Pit 6 Landfill located at Lawrence Livermore National Laboratory Site 300. This submittal constitutes the Title I Design (Conceptual Design) for the closure cover of the Pit 6 Landfill. A Title I Design is generally 30 percent of the design effort. Title H Design takes the design to 100 percent complete. Comments and edits to this Title I Design will be addressed in the Title II design submittal. Contents of this report are as follows: project background; design issues and engineering approach; design drawings; calculation packages; construction specifications outline; and construction quality assurance plan outline.

  10. Optical observations of Be/X-ray transient system KS 1947+300

    E-Print Network [OSTI]

    U. Kiziloglu; A. Baykal; N. Kiziloglu

    2006-08-05T23:59:59.000Z

    ROTSE-IIId observations of the Be/X-ray transient system KS 1947+300 obtained between September 2004 and December 2005 make it possible to study the correlation between optical and X-ray activity. The optical outburst of 0.1 mag was accompanied by an increase in X-ray flux in 2004 observations. Strong correlation between the optical and X-ray light curves suggests that neutron star directly accretes from the outflowing material of Be star. The nearly zero time lag between X-ray and optical light curves suggests a heating of the disk of Be star by X-rays. No optical brightening and X-ray enhancement was seen in 2005 observations. There is no indication of the orbital modulation in the optical light curve.

  11. A Novel Fuel/Reactor Cycle to Implement the 300 Years Nuclear Waste Policy Approach - 12377

    SciTech Connect (OSTI)

    Carelli, M.D.; Franceschini, F.; Lahoda, E.J. [Westinghouse Electric Company LLC., Cranberry Township, PA (United States); Petrovic, B. [Georgia Institute of Technology, Atlanta, GA (United States)

    2012-07-01T23:59:59.000Z

    A thorium-based fuel cycle system can effectively burn the currently accumulated commercial used nuclear fuel and move to a sustainable equilibrium where the actinide levels in the high level waste are low enough to yield a radiotoxicity after 300 years lower than that of the equivalent uranium ore. The second step of the Westinghouse approach to solving the waste 'problem' has been completed. The thorium fuel cycle has indeed the potential of burning the legacy TRU and achieve the waste objective proposed. Initial evaluations have been started for the third step, development and selection of appropriate reactors. Indications are that the probability of show-stoppers is rather remote. It is, therefore, believed that development of the thorium cycle and associated technologies will provide a permanent solution to the waste management. Westinghouse is open to the widest collaboration to make this a reality. (authors)

  12. Pitting Corrosion in CVD SiC at 300?C in Deoxygenated High-Purity Water

    SciTech Connect (OSTI)

    Henager, Charles H.; Schemer-Kohrn, Alan L.; Pitman, Stan G.; Senor, David J.; Geelhood, Ken J.; Painter, Chad L.

    2008-08-15T23:59:59.000Z

    SiC is a candidate for nuclear applications at elevated temperatures but has not been fully studied under typical light-water reactor operating conditions, such as moderate temperatures and high pressures. Coupons of high-purity chemical vapor deposited SiC were exposed to deoxygenated, pressurized water at 573K and 100 Bar for up to 4000 hours. Ceramographic examination of the exposed SiC surfaces revealed both embryonic and large, d > 300 µm, pits on the surface. The pits were characterized using scanning electron microscopy for structure and chemistry analysis. Pit densities were also determined by standard counting methods. The chemical analysis revealed that the pits are associated with the formation of silica and subsequent loss of Si, which is expected due to several suggested reactions between SiC and water.

  13. A STATISTICAL REVIEW OF DWPF LABORATORY MEASUREMENTS GENERATED DURING THE PROCESSING OF BATCHES 300 THROUGH 356

    SciTech Connect (OSTI)

    Edwards, T

    2006-08-31T23:59:59.000Z

    In this report, the Statistical Consulting Section (SCS) of the Savannah River National Laboratory (SRNL) provides summaries and comparisons of composition measurements for glass samples that were generated during the processing of batches 300 through 356 at the Defense Waste Processing Facility (DWPF). These analyses, which include measurements of samples from the Sludge Receipt and Adjustment Tank (SRAT) and the Slurry Mix Evaporator (SME) as well as samples of glass standards, were provided to SCS by the DWPF Laboratory (DWPF Lab) of Waste Laboratory Services. The comparisons made by SCS were extensive given that these data allowed for contrasts between preparation methods and between the two spectrometers that are currently in use at the DWPF Lab. In addition to general comparisons, specific questions that were posed in the Technical Task Request (TTR) behind this effort were addressed in this report.

  14. Remedial investigation of the High-Explosives (HE) Process Area, Lawrence Livermore National Laboratory Site 300

    SciTech Connect (OSTI)

    Crow, N.B.; Lamarre, A.L.

    1990-08-01T23:59:59.000Z

    This report presents the results of a Remedial Investigation (RI) to define the extent of high explosives (HE) compounds and volatile organic compounds (VOCs) found in the soil, rocks, and ground water of the HE Process Area of Lawrence Livermore National Laboratory's (LLNL) Site 300 Facility. The report evaluates potential public health environmental risks associated with these compounds. Hydrogeologic information available before February 15, 1990, is included; however, chemical analyses and water-level data are reported through March 1990. This report is intended to assist the California Regional Water Quality Control Board (RWQCB)--Central Valley Region and the US Environmental Protection Agency (EPA) in evaluating the extent of environmental contamination of the LLNL HE Process Area and ultimately in designing remedial actions. 90 refs., 20 figs., 7 tabs.

  15. OBSERVATION OF ANISOTROPY IN THE GALACTIC COSMIC-RAY ARRIVAL DIRECTIONS AT 400 TeV WITH ICECUBE

    SciTech Connect (OSTI)

    Abbasi, R.; Aguilar, J. A.; Andeen, K.; Baker, M. [Department of Physics, University of Wisconsin, Madison, WI 53706 (United States); Abdou, Y. [Department of Physics and Astronomy, University of Gent, B-9000 Gent (Belgium); Abu-Zayyad, T. [Department of Physics, University of Wisconsin, River Falls, WI 54022 (United States); Ackermann, M.; Bazo Alba, J. L. [DESY, D-15735 Zeuthen (Germany); Adams, J. [Department of Physics and Astronomy, University of Canterbury, Private Bag 4800, Christchurch (New Zealand); Ahlers, M. [Department of Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP (United Kingdom); Allen, M. M. [Department of Physics, Pennsylvania State University, University Park, PA 16802 (United States); Altmann, D. [III. Physikalisches Institut, RWTH Aachen University, D-52056 Aachen (Germany); Auffenberg, J. [Department of Physics, University of Wuppertal, D-42119 Wuppertal (Germany); Bai, X. [Bartol Research Institute and Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (United States); Barwick, S. W. [Department of Physics and Astronomy, University of California, Irvine, CA 92697 (United States); Bay, R. [Department of Physics, University of California, Berkeley, CA 94720 (United States); Beattie, K. [Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States); Beatty, J. J. [Department of Physics and Center for Cosmology and Astro-Particle Physics, Ohio State University, Columbus, OH 43210 (United States); Bechet, S. [Science Faculty CP230, Universite Libre de Bruxelles, B-1050 Brussels (Belgium); Becker, J. K. [Fakultaet fuer Physik and Astronomie, Ruhr-Universitaet Bochum, D-44780 Bochum (Germany); Collaboration: IceCube Collaboration; and others

    2012-02-10T23:59:59.000Z

    In this paper we report the first observation in the Southern hemisphere of an energy dependence in the Galactic cosmic-ray anisotropy up to a few hundred TeV. This measurement was performed using cosmic-ray-induced muons recorded by the partially deployed IceCube observatory between 2009 May and 2010 May. The data include a total of 33 Multiplication-Sign 10{sup 9} muon events with a median angular resolution of {approx}3 Degree-Sign . A sky map of the relative intensity in arrival direction over the Southern celestial sky is presented for cosmic-ray median energies of 20 and 400 TeV. The same large-scale anisotropy observed at median energies around 20 TeV is not present at 400 TeV. Instead, the high-energy sky map shows a different anisotropy structure including a deficit with a post-trial significance of -6.3{sigma}. This anisotropy reveals a new feature of the Galactic cosmic-ray distribution, which must be incorporated into theories of the origin and propagation of cosmic rays.

  16. A Chandra X-ray study of the mixed-morphology supernova remnant 3C400.2

    E-Print Network [OSTI]

    Broersen, Sjors

    2015-01-01T23:59:59.000Z

    We present an analysis of archival Chandra observations of the mixed-morphology remnant 3C400.2. We analysed spectra of different parts of the remnant to observe if the plasma properties provide hints on the origin of the mixed-morphology class. These remnants often show overionization, which is a sign of rapid cooling of the thermal plasma, and super-solar abundances of elements which is a sign of ejecta emission. Our analysis shows that the thermal emission of 3C400.2 can be well explained by a two component non-equilibrium ionization model, of which one component is underionized, has a high temperature ($kT \\approx 3.9$ keV) and super-solar abundances, while the other component has a much lower temperature ($kT \\approx 0.14$ keV), solar abundances and shows signs of overionization. The temperature structure, abundance values and density contrast between the different model components suggest that the hot component comes from ejecta plasma, while the cooler component has an interstellar matter origin. This ...

  17. The Application of the PEBBED Code Suite to the PBMR-400 Coupled Code Benchmark - FY 2006 Annual Report

    SciTech Connect (OSTI)

    Not Available

    2006-09-01T23:59:59.000Z

    This document describes the recent developments of the PEBBED code suite and its application to the PBMR-400 Coupled Code Benchmark. This report addresses an FY2006 Level 2 milestone under the NGNP Design and Evaluation Methods Work Package. The milestone states "Complete a report describing the results of the application of the integrated PEBBED code package to the PBMR-400 coupled code benchmark". The report describes the current state of the PEBBED code suite, provides an overview of the Benchmark problems to which it was applied, discusses the code developments achieved in the past year, and states some of the results attained. Results of the steady state problems generated by the PEBBED fuel management code compare favorably to the preliminary results generated by codes from other participating institutions and to similar non-Benchmark analyses. Partial transient analysis capability has been achieved through the acquisition of the NEM-THERMIX code from Penn State University. Phase I of the task has been achieved through the development of a self-consistent set of tools for generating cross sections for design and transient analysis and in the successful execution of the steady state benchmark exercises.

  18. Application of RAD-BCG calculator to Hanford's 300 area shoreline characterization dataset

    SciTech Connect (OSTI)

    Antonio, Ernest J.; Poston, Ted M.; Tiller, Brett L.; Patton, Gene W.

    2003-07-01T23:59:59.000Z

    Abstract. In 2001, a multi-agency study was conducted to characterize potential environmental effects from radiological and chemical contaminants on the near-shore environment of the Columbia River at the 300 Area of the U.S. Department of Energy’s Hanford Site. Historically, the 300 Area was the location of nuclear fuel fabrication and was the main location for research and development activities from the 1940s until the late 1980s. During past waste handling practices uranium, copper, and other heavy metals were routed to liquid waste streams and ponds near the Columbia River shoreline. The Washington State Department of Health and the Pacific Northwest National Laboratory’s Surface Environmental Surveillance Project sampled various environmental components including river water, riverbank spring water, sediment, fishes, crustaceans, bivalve mollusks, aquatic insects, riparian vegetation, small mammals, and terrestrial invertebrates for analyses of radiological and chemical constituents. The radiological analysis results for water and sediment were used as initial input into the RAD-BCG Calculator. The RAD-BCG Calculator, a computer program that uses an Excel® spreadsheet and Visual Basic® software, showed that maximum radionuclide concentrations measured in water and sediment were lower than the initial screening criteria for concentrations to produce dose rates at existing or proposed limits. Radionuclide concentrations measured in biota samples were used to calculate site-specific bioaccumulation coefficients (Biv) to test the utility of the RAD-BCG-Calculator’s site-specific screening phase. To further evaluate site-specific effects, the default Relative Biological Effect (RBE) for internal alpha particle emissions was reduced by half and the program’s kinetic/allometric calculation approach was initiated. The subsequent calculations showed the initial RAD-BCG Calculator results to be conservative, which is appropriate for screening purposes.

  19. Radiant transmittance of cerium doped quartz from 300 to 1270 K

    SciTech Connect (OSTI)

    Havstad, M.A.; Dingus, C.

    1997-07-01T23:59:59.000Z

    A particularly massive application of cerium doped quartz flashlamps is scheduled as part of the fusion energy research program at the National Ignition Facility (NIF) to be built at the Lawrence Livermore National Laboratory (LLNL). As many as 10,000 flashlamps will fire in support of each laser driven fusion experiment. Over the 350 {micro}sec firing period, the lamps provide visible and IR output (the pump band is 0.4 to 1.0 {micro}m) to a solid state laser slab. Emission from the lamp toward its envelope corresponds roughly to a 10,000 K Planck distribution and causes envelope heating to approximately 1,070 K. Temperature dependent radiation transmission by the doped glass envelope is important to lamp performance and laser operation for several reasons. Here, the transmittance of curved slabs of cerium doped quartz is reported as a function of wavelength and temperature. The spectral range of measurement is 0.25 to 0.725 {micro}m and temperature varies from 300 K to 1,270 K. The short wavelength cutoff for transmission shifts to longer wavelengths monotonically with temperature at a rate of {approximately} 3 nm/100K. The transmittance data for wavelengths less than 0.36 {micro}m are fit to a classical pole fit model using 8 modes (oscillators) and the temperature dependence of the modes is given. For wavelengths beyond 0.36 {micro}m the data are fit to an Urbach rule. The bandgap parameter in the Urbach rule decreases linearly with temperature to 1,270 K and varies from 3.394 eV at 300 K to 3.183 eV at 1,270 K, while the steepness parameter also decreases approximately linearly from 8.51 eV{sup {minus}1} to 5.80 eV{sup {minus}1}. The fits are used to compute the spectral and temperature dependent absorption coefficient.

  20. Fe-phyllosilicate redox cycling organisms from a redox transition zone in Hanford 300 Area sediments

    SciTech Connect (OSTI)

    Benzine, Jason; Shelobolina, Evgenya S.; Xiong, Mai Yia; Kennedy, David W.; McKinley, James P.; Lin, Xueju; Roden, Eric E.

    2013-01-01T23:59:59.000Z

    Microorganisms capable of reducing or oxidizing structural iron (Fe) in Fe-bearing phyllosilicate minerals were enriched and isolated from a subsurface redox transition zone at the Hanford 300 Area site in eastern Washington, USA. Both conventional and in situ "i-chip" enrichment strategies were employed. One Fe(III)-reducing Geobacter (G. bremensis strain R1, Deltaproteobacteria) and six Fe(II) phyllosilicate-oxidizing isolates from the Alphaproteobacteria (Bradyrhizobium japonicum strains 22, is5, and in8p8), Betaproteobacteria (Cupriavidus necator strain A5-1, Dechloromonas agitata strain is5), and Actinobacteria (Nocardioides sp. strain in31) were recovered. The G. bremensis isolate grew by oxidizing acetate with the oxidized form of NAu-2 smectite as the electron acceptor. The Fe(II)-oxidizers grew by oxidation of chemically reduced smectite as the energy source with nitrate as the electron acceptor. The Bradyrhizobium isolates could also carry out aerobic oxidation of biotite. This is the first report of the recovery of a Fe(II)-oxidizing Nocardioides, and to date only one other Fe(II)-oxidizing Bradyrhizobium is known. The 16S rRNA gene sequences of the isolates were similar to ones found in clone libraries from Hanford 300 sediments and groundwater, suggesting that such organisms may be present and active in situ. Whole genome sequencing of the isolates is underway, the results of which will enable comparative genomic analysis of mechanisms of extracellular phyllosilicate Fe redox metabolism, and facilitate development of techniques to detect the presence and expression of genes associated with microbial phyllosilicate Fe redox cycling in sediments.

  1. IMPACT MELT CLASTS IN LUNAR METEORITES DAR AL GANI 262 AND DAR AL GANI 400. Barbara A. Cohen, David A. Kring, and Timothy D. Swindle, Department of Planetary Sciences, The University of

    E-Print Network [OSTI]

    Cohen, Barbara Anne

    IMPACT MELT CLASTS IN LUNAR METEORITES DAR AL GANI 262 AND DAR AL GANI 400. Barbara A. Cohen, David, Tucson AZ 85721 (bcohen@lpl.arizona.edu). Introduction: Dar al Gani 262 and Dar al Gani 400 are lunar

  2. Statistical and risk analysis for the measured and predicted axial response of 100 piles

    E-Print Network [OSTI]

    Perdomo, Dario

    1986-01-01T23:59:59.000Z

    2. Load Settlement Curves "Good Guess" Example for Actual Curve(from Briaud et al, 1985) TOP LOAD (HIPS) 0 0 100 200 300 400 500 600 iJ PILE I. D. NO. 28 Actual Wild Guess + Penpile- Verbrugge (L. P. C. Cone) Coyle Briaud-Tucker L. P. C... ' 7. 2 Mgbinpina1. JLDglxaim ~ The results of the statistical analysis are shown in Tables 10 600 DRIVEN PILES SAND COYLE'S METHOD 500 M 0 400 (A o o UJ 300 X I? O UJ I- 200 O L0 K 100 No. OF PILES=S MEAN PRED/MEAS=1. 01...

  3. Canoe* $16.00 $30.00 $44.00 Tent 4 person (Sierra Design, Kelty or ALPS) $6.00 $12.00 $19.00 Tandem kayak sit On top (Tribe 13.5)* $12.00 $20.00 $30.00 Tent 6 person (Sierra Design, Kelty or Eureka) $7.00 $14.00 $21.00

    E-Print Network [OSTI]

    Van Stryland, Eric

    bag - 108L $5.00 $8.00 $13.00 Stove 2 burner (propane not included) $4.00 $8.00 $12.00 Dry storage bag and rack foams for transportation are also included on fees Cooler $2.00 $4.00 $6.00 Dry storage bag - Bill - XL (38L) & L (44L) $3.00 $5.00 $8.00 Stove 1 burner (propane not included) $3.00 $6.00 $9.00 Dry

  4. Geothermal Heat Pump System for the New 500-bed 200,000 SF Student Housing Project at the University at Albanys Main Campus

    Broader source: Energy.gov [DOE]

    This project proposes to heat and cool planned 500-bed apartment-style student housing with closed loop vertical bore geothermal heat pump system installation.

  5. EA-1679: Grand Coulee's Third Powerplant 500-kV Transmission Line Replacement Project, Grant and Okanogon Counties, Washington

    Broader source: Energy.gov [DOE]

    This EA evaluates potential environmental impacts from the construction and operation of six new 500-kV overhead transmission lines to replace six existing underground lines at Grand Coulee Dam. DOE’s Bonneville Power Administration (BPA), a cooperating agency, was asked by the U. S. Department of the Interior’s Bureau of Reclamation to design and construct the proposed new transmission lines. A Finding of No Significant Impact was issued by BPA in December 2011.

  6. Chemical Name Container size Cabinet Level # of containers (Ethylenedinitrilo) tetraacetic acid, disodium salt 500g 2 B 1

    E-Print Network [OSTI]

    Capecchi, Mario R.

    Calcium carbonate, powder 1lbs 3 C 1 Calcium chloride dihydrate 1lbs 3 C 4 Calcium chloride dihydrate approx 99% 1kg 3 C 1 Calcium phosphate (dibasic, powder) 1lbs 1 D 1 Calcium phosphate (dibasic, powder) 1lbs 3 C 2 Carbon, decolorizing 5Kg 1 D 1 CaSO4 5lbs 3 B 1 Charcoal activated 500g 1 A 1 Charcoal

  7. Heavy duty insulator assemblies for 500-kV bulk power transmission line with large diameter octagonalbundled conductor

    SciTech Connect (OSTI)

    Tsujimoto, K.; Hayase, I.; Hirai, J.; Inove, M.; Naito, K.; Yukino, T.

    1982-11-01T23:59:59.000Z

    This paper describes the design procedure and the results of field tests on mechanical performances of insulator assemblies newly developed to support octagonal-bundled conductors for 500-kV bulk power transmission. Taking account of conductor-motion-induced peak tensile load, fatigue, torsional torque and others, a successful design has been achieved in two prototype assemblies for such heavy mechanical duties as encountered during conductor galloping or swing. This has been proved throughout three years of the field tests.

  8. Data Package of Samples Collected for Hydrogeologic and Geochemical Characterization: 300 Area RI/FS Sediment Cores

    SciTech Connect (OSTI)

    Lindberg, Michael J.; Bjornstad, Bruce N.; Lanigan, David C.; Williams, Benjamin D.

    2011-05-01T23:59:59.000Z

    This is a data package for sediment samples received from the 300 FF 5 OU. This report was prepared for CHPRC. Between August 16, 2010 and April 25, 2011 sediment samples were received from 300-FF-5 for geochemical studies. The analyses for this project were performed at the 331 building located in the 300 Area of the Hanford Site. The analyses were performed according to Pacific Northwest National Laboratory (PNNL) approved procedures and/or nationally recognized test procedures. The data sets include the sample identification numbers, analytical results, estimated quantification limits (EQL), and quality control data. The preparatory and analytical quality control requirements, calibration requirements, acceptance criteria, and failure actions are defined in the on-line QA plan 'Conducting Analytical Work in Support of Regulatory Programs' (CAW). This QA plan implements the Hanford Analytical Services Quality Assurance Requirements Documents (HASQARD) for PNNL.

  9. Design and RF measurements of a 5 GHz 500 kW window for the ITER LHCD system

    E-Print Network [OSTI]

    Hillairet, Julien; Dechambre, N; Delpech, L; Ekedahl, A; Faure, N; Goniche, M; Kim, J; Larroque, S; Magne, R; Marfisi, L; Namkung, W; Park, H; Park, S; Poli, S; Vulliez, K

    2015-01-01T23:59:59.000Z

    CEA/IRFM is conducting R\\&D efforts in order to validate the critical RF components of the 5 GHz ITER LHCD system, which is expected to transmit 20 MW of RF power to the plasma. Two 5 GHz 500 kW BeO pill-box type window prototypes have been manufactured in 2012 by the PMB Company, in close collaboration with CEA/IRFM. Both windows have been validated at low power, showing good agreement between measured and modeling, with a return loss better than 32 dB and an insertion loss below 0.05 dB. This paper reports on the window RF design and the low power measurements. The high power tests up to 500kW have been carried out in March 2013 in collaboration with NFRI. Results of these tests are also reported. In the current ITER LHCD design, 20 MW Continuous Wave (CW) of Radio-Frequency power at 5 GHz are expected to be generated and transmitted to the plasma. In order to separate the vacuum vessel pressure from the cryostat waveguide pressure, forty eight 5 GHz 500kW CW windows are to be assembled on the waveguide...

  10. REVIEW REPORT: BUILDING C-400 THERMAL TREATMENT 90 PERCENT REMEDIAL DESIGN REPORT AND SITE INVESTIGATION, PGDP, PADUCAH, KENTUCKY

    SciTech Connect (OSTI)

    Looney, B; Jed Costanza, J; Eva Davis, E; Joe Rossabi, J; Lloyd (Bo) Stewart, L; Hans Stroo, H

    2007-08-15T23:59:59.000Z

    On 9 April 2007, the U.S. Department of Energy (DOE) Headquarters, Office of Soil and Groundwater Remediation (EM-22) initiated an Independent Technical Review (ITR) of the 90% Remedial Design Report (RDR) and Site Investigation (RDSI) for thermal treatment of trichloroethylene (TCE) in the soil and groundwater in the vicinity of Building C-400 at the Paducah Gaseous Diffusion Plant (PGDP). The general ITR goals were to assess the technical adequacy of the 90% RDSI and provide recommendations sufficient for DOE to determine if modifications are warranted pertaining to the design, schedule, or cost of implementing the proposed design. The ultimate goal of the effort was to assist the DOE Paducah/Portsmouth Project Office (PPPO) and their contractor team in ''removing'' the TCE source zone located near the C-400 Building. This report provides the ITR findings and recommendations and supporting evaluations as needed to facilitate use of the recommendations. The ITR team supports the remedial action objective (RAO) at C-400 to reduce the TCE source area via subsurface Electrical Resistance Heating (ERH). Further, the ITR team commends PPPO, their contractor team, regulators, and stakeholders for the significant efforts taken in preparing the 90% RDR. To maximize TCE removal at the target source area, several themes emerge from the review which the ITR team believes should be considered and addressed before implementing the thermal treatment. These themes include the need for: (1) Accurate and site-specific models as the basis to verify the ERH design for full-scale implementation for this challenging hydrogeologic setting; (2) Flexible project implementation and operation to allow the project team to respond to observations and data collected during construction and operation; (3) Defensible performance metrics and monitoring, appropriate for ERH, to ensure sufficient and efficient clean-up; and (4) Comprehensive (creative and diverse) contingencies to address the potential for system underperformance, and other unforeseen conditions These themes weave through the ITR report and the various analyses and recommendations. The ITR team recognizes that a number of technologies are available for treatment of TCE sources. Further, the team supports the regulatory process through which the selected remedy is being implemented, and concurs that ERH is a potentially viable remedial technology to meet the RAOs adjacent to C-400. Nonetheless, the ITR team concluded that additional efforts are needed to provide an adequate basis for the planned ERH design, particularly in the highly permeable Regional Gravel Aquifer (RGA), where sustaining target temperatures present a challenge. The ERH design modeling in the 90% RDR does not fully substantiate that heating in the deep RGA, at the interface with the McNairy formation, will meet the design goals; specifically the target temperatures. Full-scale implementation of ERH to meet the RAOs is a challenge in the complex hydrogeologic setting at PGDP. Where possible, risks to the project identified in this ITR report as ''issues'' and ''recommendations'' should be mitigated as part of the final design process to increase the likelihood of remedial success. The ITR efforts were organized into five lines of inquiry (LOIs): (1) Site investigation and target zone delineation; (2) Performance objectives; (3) Project and design topics; (4) Health and safety; and (5) Cross cutting and independent cost evaluation. Within each of these LOIs, the ITR team identified a series of unresolved issues--topics that have remaining uncertainties or potential project risks. These issues were analyzed and one or more recommendations were developed for each. In the end, the ITR team identified 27 issues and provided 50 recommendations. The issues and recommendations are briefly summarized below, developed in Section 5, and consolidated into a single list in Section 6. The ITR team concluded that there are substantive unresolved issues and system design uncertainties, resulting in technical and financial risks to DOE.

  11. Irradiation Creep and Swelling from 400 C to 600 C of the Oxide Dispersion Strengthened Ferritic Alloy MA957

    SciTech Connect (OSTI)

    Toloczko, Mychailo B.; Gelles, David S.; Garner, Francis A.; Kurtz, Richard J.; Abe, Katsunori

    2004-04-24T23:59:59.000Z

    Recently, there has been a growing interest in the use of oxide dispersion strengthened (ODS) ferritic steels for fusion reactor applications. As part of an extensive study performed at PNNL on the ODS steel MA957 [1], irradiation creep tests were performed on pressurized tubes made from MA957 by two different methods. The tubes were made either by gun drilling alone or by a combination of rod drawing and gun drilling. The different fabrication methods were explored because ODS steels have been difficult to form. The pressurized tubes were irradiated in the Fast Flux Test Facility (FFTF) to doses ranging from 40 dpa to 110 dpa at temperatures ranging from 400 C to 600 C. The effective stresses resulting from the pressurization of the tubes ranged from 0 MPa to 175 MPa.

  12. 2010 Dry and 2009 - 2010 Wet Season Branchiopod Survey Report, Site 300

    SciTech Connect (OSTI)

    Dexter, W

    2011-03-14T23:59:59.000Z

    Lawrence Livermore National Laboratory (LLNL) requested that Condor Country Consulting, Inc. (CCCI) perform wet season surveys and manage the dry season sampling for listed branchiopods in two ponded locations within the Site 300 Experimental Test Site. Site 300 is located in Alameda and San Joaquin Counties, located between the Cities of Livermore and Tracy. The two pool locations have been identified for possible amphibian enhancement activities in support of the Compensation Plan for impacts tied to the Building 850 soil clean-up project. The Building 850 project design resulted in formal consultation with the U.S. Fish and Wildlife Service (USFWS) as an amendment (File 81420-2009-F-0235) to the site-wide Biological Opinion (BO) (File 1-1-02-F-0062) in the spring of 2009 and requires mitigation for the California tiger salamander (AMCA, Ambystoma californiense) and California red-legged frog (CRLF, Rana draytonii) habitat loss. Both pools contain breeding AMCA, but do not produce metamorphs due to limited hydroperiod. The pool to the southeast (Pool BC-FS-2) is the preferred site for amphibian enhancement activities, and the wetland to northwest (Pool OA-FS-1) is the alternate location for enhancement. However, prior to enhancement, LLNL has been directed by USFWS (BO Conservation Measure 17 iii) to 'conduct USFWS protocol-level branchiopod surveys to determine whether listed brachiopod species are present within the compensation area.' CCCI conducted surveys for listed branchiopods in the 2009-2010 wet season to determine the presence of federally-listed branchiopods at the two pools (previous surveys with negative findings were performed by CCCI in 2001-2002 and 2002-2003 onsite). Surveys were conducted to partially satisfy the survey requirements of the USFWS 'Interim Survey Guidelines to Permittees for Recovery Permits under Section 10(a)(1)(A) of the Endangered Species Act for the Listed Vernal Pool Branchiopods' ('Guidelines, USFWS 1996 and BO Conservation Measure 17 iii). The dry sampling (included as an Appendix D) followed the wet season surveys in the summer of 2010.

  13. 300-FF-1 physical separations CERCLA treatability test plan. Revision 1

    SciTech Connect (OSTI)

    Not Available

    1993-05-01T23:59:59.000Z

    This test plan describes specifications, responsibilities, and general procedures to be followed to conduct physical separations soil treatability tests in the north process pond of the 300-FF-1 Operable Unit at the Hanford Site. The overall objective of these tests is to evaluate the use of physical separations systems as a means of concentrating chemical and radioactive contaminants into fine soil fractions, and thereby minimizing waste volumes. If successful, the technology could be applied to clean up millions of cubic meters of contaminated soils at Hanford and other sites. In this document, physical separations refers to a simple and comparatively low cost technology to potentially achieve a significant reduction in the volume of contaminated soils without the use of chemical processes. Removal of metals and radioactive contaminants from the fine fraction of soils may require additional treatment such as chemical extraction, electromagnetic separation, or stabilization. Investigations/testing of these technologies are recommended to assess the economic and technical feasibility of additional treatment, but are not within the scope of this test. This plan provides guidance and specifications for two proposed treatability tests: one to be conducted by Westinghouse Hanford Company; and another proposed as competitive bid service contract. The main body of this test plan discusses the tests in general and items that are common to both tests. Attachment A discusses in detail the EPA system test and Attachment B discusses the vendor test.

  14. Decontamination and inspection plan for Phase 3 closure of the 300 area waste acid treatment system

    SciTech Connect (OSTI)

    LUKE, S.N.

    1999-02-01T23:59:59.000Z

    This decontamination and inspection plan (DIP) describes decontamination and verification activities in support of Phase 3 closure of the 300 Area Waste Acid Treatment System (WATS). Phase 3 is the third phase of three WATS closure phases. Phase 3 attains clean closure conditions for WATS portions of the 334 and 311 Tank Farms (TF) and the 333 and 303-F Buildings. This DIP also describes designation and management of waste and debris generated during Phase 3 closure activities. Information regarding Phase 1 and Phase 2 for decontamination and verification activities closure can be found in WHC-SD-ENV-AP-001 and HNF-1784, respectively. This DIP is provided as a supplement to the closure plan (DOE/RL-90-11). This DIP provides the documentation for Ecology concurrence with Phase 3 closure methods and activities. This DIP is intended to provide greater detail than is contained in the closure plan to satisfy Ecology Dangerous Waste Regulations, Washington Administrative Code (WAC) 173-303-610 requirement that closure documents describe the methods for removing, transporting, storing, and disposing of all dangerous waste at the unit. The decontamination and verification activities described in this DIP are based on the closure plan and on agreements reached between Ecology and the U.S. Department of Energy, Richland Operations Office (DOE-RL) during Phase 3 closure activity workshops and/or project manager meetings (PMMs).

  15. Experimental evidence of improved thermoelectric properties at 300K in Si/Ge superlattice structures

    SciTech Connect (OSTI)

    Venkatasubramanian, R.; Colpitts, T.; Watko, E.; Malta, D. [Research Triangle Inst., Research Triangle Park, NC (United States)

    1997-04-01T23:59:59.000Z

    The authors have found that it may be possible to obtain significant enhancement in ZT at 300 K, over conventional bulk SiGe alloys, through the use of Si/Ge Superlattice (SL) structures. The Seebeck coefficient in Si/Ge SL structures was observed to increase rapidly with decreasing SL period with no loss of electrical conductivity. The carrier mobilities in Si/Ge SLs were higher than in a comparable thin-film Si/Ge alloy. The best power factor of the short-period Si/Ge SLs is 112.2 {micro}W/K{sup 2} cm, over five-fold better than state-of-the-art n-type, bulk SiGe alloys. Approximately a two to four-fold reduction in thermal conductivity in short-period SL structures, compared to bulk SiGe alloy, was observed. The authors estimate at least a factor of five improvement over current state-of-the-art SiGe alloys, in several Si/Ge SL samples with periodicity of {approximately}45 to 75 {angstrom}. The results of this study are promising, but tentative due to the possible effects of substrate and the developmental nature of the thermoelectric property measurements.

  16. Communication across 300 generations: deterring human interference with waste deposit sites

    SciTech Connect (OSTI)

    Tannenbaum, P.H.

    1984-04-01T23:59:59.000Z

    The conditions attendant on the deep land burial of nuclear waste products raise a number of possible scenarios to cover the necessary 10,000 years of burial. However, no matter what kind of futuristic scenario obtains, it is desirable to develop an information system indicating the locale and nature of the deposit site and the types of materials stored, along with forewarnings not to interefere with the sites. A variety of such informational sites are suggested. Attention then turns to the recipients of such messages, recognizing from the outset that the psychological/perceptual makeup of individuals across the next 300 or so generations is virtually impossible to predict, particularly since new technologies may well alter that makeup in the furture. Nevertheless, current evidence suggests that certain human characteristics may be considered universal, and that these suggest the incorporation of selected sign signification into the message system. There are other such characteristics that, while probably not intrinsic, can probably be acquired with a minimum of formal training. That still leaves much of the message content to be deliberately created and, hence, learned. The common trefoil or other developed biohazardous signs emerge as the best candidates for a generic base symbol for the buried material.

  17. 300 MHz RF coils for MR studies of Macaca mulatta brain at 7 Tesla Hellmut Merkle2

    E-Print Network [OSTI]

    Jegelka, Stefanie

    300 MHz RF coils for MR studies of Macaca mulatta brain at 7 Tesla Hellmut Merkle2 , Josef Pfeuffer, customized for a vertical ultra high field 7 Tesla system develop for vision research in the alert, trained macaque. Methods A prototype primate chair was designed and built for the vertical 7-Tesla/60-cm BRUKER

  18. >300GHz Fixed-Frequency and Voltage-Controlled Fundamental Oscillators in an InP DHBT Process

    E-Print Network [OSTI]

    Rodwell, Mark J. W.

    >300GHz Fixed-Frequency and Voltage-Controlled Fundamental Oscillators in an InP DHBT Process, 93106, USA Abstract -- We report fundamental fixed-frequency and voltage-controlled oscillators bandwidth. Index Terms -- Millimeter-wave oscillators, voltage-controlled oscillators, MMIC oscillators. I

  19. Solar Energy With an average of over 300 sunny days a year, Israel is an ideal labo-

    E-Print Network [OSTI]

    Maoz, Shahar

    35 Solar Energy With an average of over 300 sunny days a year, Israel is an ideal labo- ratory for testing one particularly promising alternative to fossil fuels: solar energy. In contrast to fossil fuels as much energy strikes the earth in the form of solar radiation as is used in a whole year throughout

  20. PDF Document (400k)

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2:Introduction toManagementOPAM PolicyOfEnergyOutreach toOverviewOverview P

  1. PDF Document (400k)

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Gary L. Hirsch SNL 2001a,Summary; i-C C lKansasNORTH

  2. PDF Document (400k)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomass and BiofuelsOversightandCenterBusinessSystem - notFig.!

  3. PDF Document (400k)

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2 OPAM615_CostNSAR - T en Y earEnergy Ttritium activity in Japan 2.PBA2007

  4. Oxford System 400

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomass and BiofuelsOversight Board TheOverview of thethe

  5. Performance of the beam chamber vacuum system of K = 500 cyclotron at Variable Energy Cyclotron Centre Kolkata

    SciTech Connect (OSTI)

    Pal, Gautam, E-mail: gautam.pal@vecc.gov.in; DuttaGupta, Anjan; Chakrabarti, Alok [Variable Energy Cyclotron Centre, I/AF Bidhannagar, Kolkata 700064 (India)

    2014-07-15T23:59:59.000Z

    The beam chamber of Variable Energy Cyclotron Centre, Kolkata's K = 500 superconducting cyclotron is pumped by liquid helium cooled cryopanel with liquid nitrogen cooled radiation shield. Performance of the vacuum system was evaluated by cooling the cryopanel assembly with liquid nitrogen and liquid helium. Direct measurement of beam chamber pressure is quite difficult because of space restrictions and the presence of high magnetic field. Pressure gauges were placed away from the beam chamber. The beam chamber pressure was evaluated using a Monte Carlo simulation software for vacuum system and compared with measurements. The details of the vacuum system, measurements, and estimation of pressure of the beam chamber are described in this paper.

  6. 2/21/13 4:15 PMUnited States Patent: 8300220 Page 1 of 38http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOF...m&r=1&f=G&l=50&s1=8,300,220.PN.&OS=PN/8,300,220&RS=PN/8,300,220

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    2/21/13 4:15 PMUnited States Patent: 8300220 Page 1 of 38http ) United States Patent 8,300,220 Mahadevan-Jansen , et al. October 30, 2012 Device and method for non and proximal to the third optical port. #12;2/21/13 4:15 PMUnited States Patent: 8300220 Page 2 of 38http

  7. TESTING GROUND BASED GEOPHYSICAL TECHNIQUES TO REFINE ELECTROMAGNETIC SURVEYS NORTH OF THE 300 AREA HANFORD WASHINGTON

    SciTech Connect (OSTI)

    PETERSEN SW

    2010-12-02T23:59:59.000Z

    Airborne electromagnetic (AEM) surveys were flown during fiscal year (FY) 2008 within the 600 Area in an attempt to characterize the underlying subsurface and to aid in the closure and remediation design study goals for the 200-PO-1 Groundwater Operable Unit (OU). The rationale for using the AEM surveys was that airborne surveys can cover large areas rapidly at relatively low costs with minimal cultural impact, and observed geo-electrical anomalies could be correlated with important subsurface geologic and hydrogeologic features. Initial interpretation of the AEM surveys indicated a tenuous correlation with the underlying geology, from which several anomalous zones likely associated with channels/erosional features incised into the Ringold units were identified near the River Corridor. Preliminary modeling resulted in a slightly improved correlation but revealed that more information was required to constrain the modeling (SGW-39674, Airborne Electromagnetic Survey Report, 200-PO-1 Groundwater Operable Unit, 600 Area, Hanford Site). Both time-and frequency domain AEM surveys were collected with the densest coverage occurring adjacent to the Columbia River Corridor. Time domain surveys targeted deeper subsurface features (e.g., top-of-basalt) and were acquired using the HeliGEOTEM{reg_sign} system along north-south flight lines with a nominal 400 m (1,312 ft) spacing. The frequency domain RESOLVE system acquired electromagnetic (EM) data along tighter spaced (100 m [328 ft] and 200 m [656 ft]) north-south profiles in the eastern fifth of the 200-PO-1 Groundwater OU (immediately adjacent to the River Corridor). The overall goal of this study is to provide further quantification of the AEM survey results, using ground based geophysical methods, and to link results to the underlying geology and/or hydrogeology. Specific goals of this project are as follows: (1) Test ground based geophysical techniques for the efficacy in delineating underlying geology; (2) Use ground measurements to refine interpretations of AEM data; and (3) Improve the calibration and correlation of AEM information. The potential benefits of this project are as follows: (1) Develop a tool to map subsurface units at the Hanford Site in a rapid and cost effective manner; (2) Map groundwater pathways within the River Corridor; and (3) Aid development of the conceptual site model. If anomalies observed in the AEM data can be correlated with subsurface geology, then the rapid scanning and non-intrusive capabilities provided by the airborne surveys can be used at the Hanford Site to screen for areas that warrant further investigation.

  8. Adjudication of a contract for the Heating and Ventilation Equipment for the North Experimental Area of the 300 GeV Accelerator

    E-Print Network [OSTI]

    1975-01-01T23:59:59.000Z

    Adjudication of a contract for the Heating and Ventilation Equipment for the North Experimental Area of the 300 GeV Accelerator

  9. Information Concerning the Contract for the Heating and Ventilation Installations for the Auxiliary Buildings of the 300 GeV Accelerator

    E-Print Network [OSTI]

    1974-01-01T23:59:59.000Z

    Information Concerning the Contract for the Heating and Ventilation Installations for the Auxiliary Buildings of the 300 GeV Accelerator

  10. Adjudication of a Contract for the Supply of the Heating and Ventilation Installations for the Auxiliary Buildings of the 300 GeV Accelerator

    E-Print Network [OSTI]

    1972-01-01T23:59:59.000Z

    Adjudication of a Contract for the Supply of the Heating and Ventilation Installations for the Auxiliary Buildings of the 300 GeV Accelerator

  11. Mechanical Analysis of the 400 MHz RF-Dipole Crabbing Cavity Prototype for LHC High Luminosity Upgrade

    SciTech Connect (OSTI)

    De Silva, Subashini U. [ODU; Park, HyeKyoung [ODU, JLAB; Delayen, Jean R. [ODU, JLAB; Li, Z. [SLAC

    2013-12-01T23:59:59.000Z

    The proposed LHC high luminosity upgrade requires two crabbing systems in increasing the peak luminosity, operating both vertically and horizontally at two interaction points of IP1 and IP5. The required system has tight dimensional constraints and needs to achieve higher operational gradients. A proof-of-principle 400 MHz crabbing cavity design has been successfully tested and has proven to be an ideal candidate for the crabbing system. The cylindrical proof-of-principle rf-dipole design has been adapted in to a square shaped design to further meet the dimensional requirements. The new rf-dipole design has been optimized in meeting the requirements in rf-properties, higher order mode damping, and multipole components. A crabbing system in a cryomodule is expected to be tested on the SPS beam line prior to the test at LHC. The new prototype is required to achieve the mechanical and thermal specifications of the SPS test followed by the test at LHC. This paper discusses the detailed mechanical and thermal analysis in minimizing Lorentz force detuning and sensitivity to liquid He pressure fluctuations.

  12. Microlensing Event MOA-2007-BLG-400: Exhuming the Buried Signature of a Cool, Jovian-Mass Planet

    E-Print Network [OSTI]

    Dong, Subo; Gould, A; Kozlowski, Szymon; Miyake, N; Gaudi, B S; Bennett, D P; Abe, F; Gilmore, A C; Fukui, A; Furusawa, K; Hearnshaw, J B; Itow, Y; Kamiya, K; Kilmartin, P M; Korpela, A; Lin, W; Ling, C H; Masuda, K; Matsubara, Y; Muraki, Y; Nagaya, M; Ohnishi, K; Okumura, T; Perrott, Y C; Rattenbury, N; Saito, To; Sako, T; Sato, S; Skuljan, L; Sullivan, D J; Sumi, T; Sweatman, W; Tristram, P J; Yock, P C M; Bolt, G; Christie, G W; De Poy, D L; Han, C; Janczak, J; Lee, C -U; Mallia, F; McCormick, J; Monard, B; Maury, A; Natusch, T; Park, B -G; Pogge, R W; Santallo, R; Stanek, K Z; Udalski, A; Kubiak, M; Szymanski, M K; Pietrzynski, G; Soszynski, I; Szewczyk, O; Wyrzykowski, L; Ulaczyk, K

    2008-01-01T23:59:59.000Z

    We report the detection of the cool, Jovian-mass planet MOA-2007-BLG-400Lb. The planet was detected in a high-magnification microlensing event (with peak magnification A_max = 628) in which the primary lens transited the source, resulting in a dramatic smoothing of the peak of the event. The angular extent of the region of perturbation due to the planet is significantly smaller than the angular size of the source, and as a result the planetary signature is also smoothed out by the finite source size. Thus the deviation from a single-lens fit is broad and relatively weak (~ few percent). Nevertheless, we demonstrate that the planetary nature of the deviation can be unambiguously ascertained from the gross features of the residuals, and detailed analysis yields a fairly precise planet/star mass ratio of q = 0.0026+/-0.0004, in accord with the large significance (\\Delta\\chi^2=1070) of the detection. The planet/star projected separation is subject to a strong close/wide degeneracy, leading to two indistinguishabl...

  13. Design of a self-aligned, wide temperature range (300 mK-300 K) atomic force microscope/magnetic force microscope with 10 nm magnetic force microscope resolution

    SciTech Connect (OSTI)

    Karc?, Özgür [NanoMagnetics Instruments Ltd., Hacettepe - ?vedik OSB Teknokent, 1368. Cad., No: 61/33, 06370, Yenimahalle, Ankara (Turkey); Department of Nanotechnology and Nanomedicine, Hacettepe University, Beytepe, 06800 Ankara (Turkey); Dede, Münir [NanoMagnetics Instruments Ltd., Hacettepe - ?vedik OSB Teknokent, 1368. Cad., No: 61/33, 06370, Yenimahalle, Ankara (Turkey); Oral, Ahmet, E-mail: orahmet@metu.edu.tr [Department of Physics, Middle East Technical University, 06800 Ankara (Turkey)

    2014-10-15T23:59:59.000Z

    We describe the design of a wide temperature range (300 mK-300 K) atomic force microscope/magnetic force microscope with a self-aligned fibre-cantilever mechanism. An alignment chip with alignment groves and a special mechanical design are used to eliminate tedious and time consuming fibre-cantilever alignment procedure for the entire temperature range. A low noise, Michelson fibre interferometer was integrated into the system for measuring deflection of the cantilever. The spectral noise density of the system was measured to be ?12 fm/?Hz at 4.2 K at 3 mW incident optical power. Abrikosov vortices in BSCCO(2212) single crystal sample and a high density hard disk sample were imaged at 10 nm resolution to demonstrate the performance of the system.

  14. An experimental setup for the simultaneous measurement of thermoelectric power of two samples from 77 K to 500 K

    SciTech Connect (OSTI)

    Tripathi, T. S.; Bala, M.; Asokan, K. [Materials Science Division, IUAC, New Delhi 110067 (India)

    2014-08-01T23:59:59.000Z

    We report on an experimental setup for the simultaneous measurement of the thermoelectric power (TEP) of two samples in the temperature range from 77 K to 500 K using optimum electronic instruments. The setup consists of two rectangular copper bars in a bridge arrangement for sample mounting, two surface mount (SM) chip resistors for creating alternate temperature gradient, and a type E thermocouple in differential geometry for gradient temperature (?T) measurement across the samples. In addition, a diode arrangement has been made for the alternate heating of SM resistors using only one DC current source. The measurement accuracy of ?T increases with the differential thermocouple arrangement. For the calibration of the setup, measurements of TEP on a high purity (99.99%) platinum wire and type K thermocouple wires Chromel and Alumel have been performed from 77 K to 500 K with respect to copper lead wires. Additionally, this setup can be utilized to calibrate an unknown sample against a sample of known absolute TEP.

  15. Analysis of hematopoiesis in mice irradiated with 500 mGy of X rays at different stages of development

    SciTech Connect (OSTI)

    Grande, T.; Bueren, J.A. [U. de Biologia Molecular y Celular, Madrid (Spain)

    1995-09-01T23:59:59.000Z

    We have investigated whether a relatively low dose of 500 mGy of X rays given as a single acute irradiation at different stages of pre-and postnatal development induces significant changes in the content of femoral hematopoietic progenitores during a 1-year period after irradiation. Data obtained show that, in the case of 4-day-old embryos as well as in 2-day, 8-day and 12-week-old mice, this dose is below the threshold capable of inducing a long-term impairment of hematopoiesis in the mouse. Nevertheless, in mice irradiated at the 13th or the 17th day postconception, a hematopoietic dysfunction consisting of a significant reduction in the proportion of femoral granulocyte-macrophage colony-forming units (CFU-GM) was manifested 1 year after irradiation. Our study confirms that, for most stages of development in the mouse, a single acute X irradiation of 500 mGy is below the threshold dose capable of inducing deterministic effects in the mouse hematopoietic system, although it reveals the induction of a significant impairment in the CFU-GM population when irradiation is given at the late stages of embryonic development. 24 refs., 4 figs.

  16. Survey of Magnetic Fields Near BPA 230-kV and 500-kV Transmission Lines.

    SciTech Connect (OSTI)

    Perrin, Nancy; Aggarwal, Rajinder Pal; Bracken, T. Daniel

    1991-05-20T23:59:59.000Z

    The purpose of this study was to characterize typical levels and variability of 60Hz magnetic fields at the centerline and edge of right-of-way of Bonneville Power Administration (BPA) 230-kV and 500-kV transmission lines. This was accomplished by taking magnetic field measurements at over 800 spans in Oregon and Washington. The spans were sampled using a stratified random sampling procedure with region (East vs. West), voltage (230-kV vs 500-kV), and circuit configuration as strata. There were five different circuit configuration groups for each region/voltage category requiring a total of 200 strata. Magnetic field measurements were taken at 13 locations under each span using an EMDEX-C as a survey meter. Additional information recorded for each span included conductor height (at 10 locations), right-of-way width, longitudinal and lateral slope, time of day, vegetation, terrain, weather conditions, temperature, wind speed, span length and presence of other lines in the corridor. 9 refs., 17 figs., 26 tabs.

  17. 1248 IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 44, NO. 4, APRIL 2009 A 350 W CMOS MSK Transmitter and 400 W

    E-Print Network [OSTI]

    Dawson, Joel

    --Recent advances in the medical field are spurring the need for ultra-low power transceivers for wireless communi and 400 W OOK Super-Regenerative Receiver for Medical Implant Communications Jose L. Bohorquez, Student- cation with medical implants. To deal with the growing demand for medical telemetry, the FCC commissioned

  18. Environmental Health & Safety Policy Manual Issue Date: 4/23/2010 Updated: 4/23/2014 Policy # EHS-400.09

    E-Print Network [OSTI]

    Environmental Health & Safety Policy Manual Issue Date: 4/23/2010 Updated: 4/23/2014 Policy # EHS-400.09 Executive Committee for Environmental Health and Safety Charter 1.0 PURPOSE: The Executive for Environmental Health and Safety shall: · Assess prior year accomplishments and coming year goals

  19. Evaluation and Screening of Remedial Technologies for Uranium at the 300-FF-5 Operable Unit, Hanford Site, Washington

    SciTech Connect (OSTI)

    Nimmons, Michael J.

    2007-08-01T23:59:59.000Z

    Pacific Northwest National Laboratory (PNNL) is presently conducting a re-evaluation of remedies addressing persistent dissolved uranium concentrations in the upper aquifer under the 300 Area of the Hanford Site in southeastern Washington State. This work is being conducted as a Phase III feasibility study for the 300-FF-5 Operable Unit on behalf of the U.S. Department of Energy. As part of the feasibility study process, a comprehensive inventory of candidate remedial technologies was conducted by PNNL. This report documents the identification and screening of candidate technologies. The screening evaluation was conducted in accordance with guidance and processes specified by U.S. Environmental Protection Agency regulations associated with implementation of the Comprehensive Environmental Response, Compensation, and Liability Act process.

  20. Final Hazard Categorization for the Remediation of Six 300-FF-2 Operable Unit Solid Waste Burial Grounds

    SciTech Connect (OSTI)

    J. D. Ludowise

    2006-12-12T23:59:59.000Z

    This report provides the final hazard categorization (FHC) for the remediation of six solid waste disposal sites (referred to as burial grounds) located in the 300-FF-2 Operable Unit (OU) on the Hanford Site. These six sites (618-1, 618-2, 618-3, 618-7, 618-8, and 618-13 Burial Grounds) were determined to have a total radionuclide inventory (WCH 2005a, WCH 2005d, WCH 2005e and WCH 2006b) that exceeds the DOE-STD-1027 Category 3 threshold quantity (DOE 1997) and are the subject of this analysis. This FHC document examines the hazards, identifies appropriate controls to manage the hazards, and documents the FHC and commitments for the 300-FF-2 Burial Grounds Remediation Project.

  1. 200 Seeley W. Mudd Building Mail Code 4701 500 West 120th Street New York, NY 10027 212-854-4458 Fax 212-854-8257

    E-Print Network [OSTI]

    Columbia University

    200 Seeley W. Mudd Building Mail Code 4701 500 West 120th Street New York, NY 10027 212 rooms are subject to state sales tax, city occupancy tax, and NYS hotel unit fee. Weekend rates may run

  2. Advanced, High-Reliability, System-Integrated 500kW PV Inverter Development: Final Subcontract Report, 29 September 2005 - 31 May 2008

    SciTech Connect (OSTI)

    West, R.

    2008-08-01T23:59:59.000Z

    Xantrex Technology accomplished subcontract goals of reducing parts cost, weight, and size of its 500-kW inverter by 25% compared to state-of-the-art PV inverters, while extending reliability by 25%.

  3. See footnotes on back. NMSU PPO_500_01/01/14 NMSU DSU Customer Service: 1-866-369-NMSU (6678)

    E-Print Network [OSTI]

    Nishiguchi, Michele

    See footnotes on back. NMSU PPO_500_01/01/14 NMSU DSU Customer Service: 1-866-369-NMSU (6678) New and Basic Diagnostic Tests 25% 4 40% 4 * A Primary Preferred Provider is a physician or other professional

  4. Intramolecular Cyclization Strategies Towards the Synthesis of Zoanthamine Alkaloids

    E-Print Network [OSTI]

    Theodorakis, Emmanuel

    and purified through a silica plug. The crude aldehyde was obtained as oil and used without further chromatography. NMR spectra were recorded on the Varian Mercury 400, 300 and/or Jeol Unity 500 MHz instruments 11 as oil (3.37 g, 57%, 2 steps). TLC (ethyl acetate/hexanes 2:3): Rf = 0.5; 1 H NMR (400 MHz, CDCl3

  5. 2001-2002 Wet Season Branchiopod Survey Report, Lawrence Livermore National Laboratory, Site 300, Alameda and San Joaquin Counties, California

    SciTech Connect (OSTI)

    Weber, W; Woollett, J

    2004-11-16T23:59:59.000Z

    Condor County Consulting on behalf of Lawrence Livermore National Laboratory (LLNL) has performed wet season surveys for listed branchiopods at Site 300, located in eastern Alameda County and western San Joaquin County. LLNL is collecting information for the preparation of an EIS covering ongoing explosives testing and related activities on Site 300. Related activities include maintenance of fire roads and annual control burns of approximately 607 hectares (1500 acres). Control burns typically take place on the northern portion of the site. Because natural branchiopod habitat is sparse on Site 300, it is not surprising that listed branchiopods were not observed during this 2001-2002 wet season survey. Although the site is large, a majority of it has topography and geology that precludes the formation of static seasonal pools. Even the relatively gentle topography of the northern half of the site contains few areas where water pools for more than two weeks. The rock outcrops found on the site did not provide suitable habitat for listed branchiopods. Most of the habitat available to branchiopods on the site is puddles that form in roadbeds and dry quickly. The one persistent pool on the site, the larger of the two modified vernal pools and the only one to fill this season, is occupied by two branchiopod species that require long-lived pools to reach maturity. In short, there is little habitat available on the site for branchiopods and most of the habitat present is generally too short-lived to support the branchiopod species that do occur at Site 300.

  6. LBNL RUNAROUND RESULTS 3.00 km (1.86 mi) October 10, 2003 TOP GROUP STANDINGS FOR 2003

    E-Print Network [OSTI]

    LBNL RUNAROUND RESULTS 3.00 km (1.86 mi) October 10, 2003 page 1 TOP GROUP STANDINGS FOR 2003 , Anton not LBNL 7 11:18.8 Singer, Brett C 30-39 men 3 8 11:20.2 Yegian, Derek 30-39 men 4 9 11:20.4 Nihei 45 13:26.9 card not turned in 46 13:27.4 Elliott, James B 30-39 men 18 #12;LBNL RUNAROUND RESULTS 3

  7. THE 300 km s[superscript –1] STELLAR STREAM NEAR SEGUE 1: INSIGHTS FROM HIGH-RESOLUTION SPECTROSCOPY OF ITS BRIGHTEST STAR

    E-Print Network [OSTI]

    Lunnan, Ragnhild

    We present a chemical abundance analysis of 300S-1, the brightest likely member star of the 300 km s[superscript –1] stream near the faint satellite galaxy Segue 1. From a high-resolution Magellan/MIKE spectrum, we determine ...

  8. EIS-0005-FS: Bonneville Power Administration Proposed FY 1979 Program, Facility Location on Supplement, Southwest Oregon Area Service, Buckley-Summer Lake 500 kV Line, Supplemental

    Broader source: Energy.gov [DOE]

    This Bonneville Power Administration document assesses the environmental impacts of constructing transmission facilities, which will coordinate with the Midpoint-Malin 500-kV line to be constructed by the Pacific Power and Light (PP&L) Company. The proposed action includes the construction of the 1.56-mile Buckley-Summer Lake 500-kV transmission line; the proposed Buckley Substation near Maupin, Oregon; and the proposed Summer Lake Substation near Silver Lake, Oregon.

  9. Microlensing Event MOA-2007-BLG-400: Exhuming the Buried Signature of a Cool, Jovian-Mass Planet

    E-Print Network [OSTI]

    Subo Dong; I. A. Bond; A. Gould; Szymon Kozlowski; N. Miyake; B. S. Gaudi; D. P. Bennett; F. Abe; A. C. Gilmore; A. Fukui; K. Furusawa; J. B. Hearnshaw; Y. Itow; K. Kamiya; P. M. Kilmartin; A. Korpela; W. Lin; C. H. Ling; K. Masuda; Y. Matsubara; Y. Muraki; M. Nagaya; K. Ohnishi; T. Okumura; Y. C. Perrott; N. Rattenbury; To. Saito; T. Sako; S. Sato; L. Skuljan; D. J. Sullivan; T. Sumi; W. Sweatman; P. J. Tristram; P. C. M. Yock; G. Bolt; G. W. Christie; D. L. DePoy; C. Han; J. Janczak; C. -U. Lee; F. Mallia; J. McCormick; B. Monard; A. Maury; T. Natusch; B. -G. Park; R. W. Pogge; R. Santallo; K. Z. Stanek; A. Udalski; M. Kubiak; M. K. Szymanski; G. Pietrzynski; I. Soszynski; O. Szewczyk; L. Wyrzykowski; K. Ulaczyk

    2008-09-18T23:59:59.000Z

    We report the detection of the cool, Jovian-mass planet MOA-2007-BLG-400Lb. The planet was detected in a high-magnification microlensing event (with peak magnification A_max = 628) in which the primary lens transited the source, resulting in a dramatic smoothing of the peak of the event. The angular extent of the region of perturbation due to the planet is significantly smaller than the angular size of the source, and as a result the planetary signature is also smoothed out by the finite source size. Thus the deviation from a single-lens fit is broad and relatively weak (~ few percent). Nevertheless, we demonstrate that the planetary nature of the deviation can be unambiguously ascertained from the gross features of the residuals, and detailed analysis yields a fairly precise planet/star mass ratio of q = 0.0026+/-0.0004, in accord with the large significance (\\Delta\\chi^2=1070) of the detection. The planet/star projected separation is subject to a strong close/wide degeneracy, leading to two indistinguishable solutions that differ in separation by a factor of ~8.5. Upper limits on flux from the lens constrain its mass to be M < 0.75 M_Sun (assuming it is a main-sequence star). A Bayesian analysis that includes all available observational constraints indicates a primary in the Galactic bulge with a mass of ~0.2-0.5 M_Sun and thus a planet mass of ~ 0.5-1.3 M_Jupiter. The separation and equilibrium temperature are ~0.6-1.1AU (~5.3-9.7AU) and ~103K (~34K) for the close (wide) solution. If the primary is a main-sequence star, follow-up observations would enable the detection of its light and so a measurement of its mass and distance.

  10. Feasible experimental study on the utilization of a 300 MW CFB boiler desulfurizating bottom ash for construction applications

    SciTech Connect (OSTI)

    Lu, X.F.; Amano, R.S. [University of Wisconsin, Milwaukee, WI (United States). Dept. of Mechanical Engineering

    2006-12-15T23:59:59.000Z

    CFB boiler ash cannot be used as a cement replacement in concrete due to its unacceptably high sulfur content. The disposal in landfills has been the most common means of handling ash in circulating fluidized bed boiler power plants. However for a 300 MW CFB boiler power plant, there will be 600,000 tons of ash discharged per year and will result in great volumes and disposal cost of ash byproduct. It was very necessary to solve the utilization of CFB ash and to decrease the disposal cost of CFB ash. The feasible experimental study results on the utilization of the bottom ashes of a 300 MW CFB boiler in Baima power plant in China were reported in this paper. The bottom ashes used for test came from the discharged bottom ashes in a 100 MW CFB boiler in which the anthracite and limestone designed for the 300 MW CFB project was burned. The results of this study showed that the bottom ash could be used for cementitious material, road concrete, and road base material. The masonry cements, road concrete with 30 MPa compressive strength and 4.0 MPa flexural strength, and the road base material used for base courses of the expressway, the main road and the minor lane were all prepared with milled CFB bottom ashes in the lab. The better methods of utilization of the bottom ashes were discussed in this paper.

  11. Climate Change & Health: What Clinicians Need to Know

    E-Print Network [OSTI]

    Yamamoto, Keith

    250 300 350 400 450 500 1850 1875 1900 1925 1950 1975 2000 Year EJ/year Gas Oil Coal Nuclear Hydro electricity Excess ER visits: 16,000 Excess hospitalizations: 1000 Deaths: 150-450 2003 European heat wave increase in area burned in Western US, 1987-2005 vs. 1970-86* Increased particulate pollutants and ozone

  12. 16-11-051ETSAP Modelling Issues in Denmark

    E-Print Network [OSTI]

    consumption in 2001 and 1980 · Household consumption decreasing · Service consumption nearly constant · Manufacturing consumption depending on economic activity · Transport energy steadily increasing · Less direct energy use and more electricity and district heating0 100 200 300 400 500 600 700 800 900 80 '82 '84 '86

  13. Crown Copyright 2014 Spatial biophysical data

    E-Print Network [OSTI]

    Economic factors Socio-economic & policy drivers Opportunity costs Forest policy 10 0 100 200 300 400 500 to forestry. Ømodel incentives to evaluate where and when expanding woodland landscapes will provide benefits, land capability for agriculture, less favoured area status etc. In addition, socio- economic models

  14. How much do I pay? Our state gas tax is 20 per gallon. The average driver pays $9.52 a month in state fuel taxes. Of

    E-Print Network [OSTI]

    in state fuel taxes. Of this, a nickel goes to public education. The monthly net to the highway fund is $7 $100 $150 $200 $250 $300 $350 $400 $450 $500 California Florida Louisiana New Mexico Oklahoma Texas the 2030 Committee Report. Utilities $265 (includes gas, electricity, wastewater and garbage collection

  15. M. Beck, B. Delaur, V.V. Golovko, S. Kopecky, V.Yu. Kozlov, I.S. Kraev, A. Lindroth, T. Phalet, N. Severijns, F. Ames, D.

    E-Print Network [OSTI]

    Rumolo, Giovanni

    collaborations Recent progress at the WITCH experiment #12;Weak Interaction Trap for CHarged particles #12' ions Cooler Trap Decay trap 100ms cooling 39K200ms cooling 39K300ms cooling 39K O(103) ions 400ms cooling 39K500ms cooling 39K600ms cooling 39K · 39K+ ions from REXTRAP surface ion source (offline

  16. 4,398 words Src family tyrosine kinases-driven colon cancer cell invasion is induced by

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    . (a), ASN2324598 inhibits Csk activity in vitro (upper panel) and in MCF7 cells (lower panel). (b), ASN2324598 potentiates growth in soft-agar (left) and invasion (right) of MCF7 cells. (c), Csk 160 Colo205 cellinvasion MCF7 a b MCF7 0 100 200 300 400 500 Colo205 #colonies 5 10 - 5- 10

  17. Understanding Global Climate November 1, 2007

    E-Print Network [OSTI]

    Slatton, Clint

    and Mexico (May 14, 1998) #12;February 2007 Blue ­ natural forcings only Pink ­ natural & anthropogenic 250 300 350 400 450 500 1850 1875 1900 1925 1950 1975 2000 Year EJ/year Gas Oil Coal Nuclear Hydro cap, Peru Annual layers #12;#12;#12;#12;#12;#12;#12;#12;Quelccaya 2003, Summit Core #12;77 new cores

  18. MATERIAL R&D FOR HIGH-INTENSITY PROTON BEAM PROGRESS REPORT

    E-Print Network [OSTI]

    McDonald, Kirk

    , 2005 #12;GOAL SEARCH for and evaluate under irradiation environment NEW materials or composites) Load(N) non treated Invar Temp (300 C) Temp (500 C) #12;PHASE II -TARGET MATERIAL R&D · Carbon-Carbon and property measurements) #12;Carbon-Carbon Composite Target Temp. % elongation 23 o C 0% 200 o C -0.023% 400o

  19. Grassland afforestation in Southern South America: Carbon sequestration potential & soil/water costs

    E-Print Network [OSTI]

    Nacional de San Luis, Universidad

    on field measurements on existing plantations in the Pampas and Patagonia. Four situations were used for regional scaling-up: Patagonia "dry": Patagonia "wet": >500 mm/yr ­ Pines (data from & Jackson 2003) Argentina Brazil Chile Uruguay patagonia pampas campos afforestation foci 0 100 200 300 400

  20. 2014 Corrosion Symposium The Impact of

    E-Print Network [OSTI]

    Das, Suman

    2014 Corrosion Symposium The Impact of Oxidizers on Corrosion Chris K. Davis Solenis #12;After this Discussion Identify Oxidizers Measure Oxidizers DPD ORP Understand methods for controlling corrosion #12 peroxide #12;Impact of Peroxide Level on Corrosion #12;ORP 0 100 200 300 400 500 600 700 800 0 0.1 0.2 0

  1. Energy/Water Sustainability and the Electric Power

    E-Print Network [OSTI]

    Keller, Arturo A.

    demand for clean, fresh water · Increased concern for environmental protection and enhancement · Unknown impacts of climate variability and change · All regions of US vulnerable to water shortages #12;5© 2009 are using wet cooling tower) Water Use by Plant Type 0 100 200 300 400 500 600 700 800 900 Nuclear Coal Oil

  2. Developments in South American Squid Fisheries

    E-Print Network [OSTI]

    as "insignificant amount" in statistics. The commercially exploited species is Dosidicus gigas ("jibia," "calamar Table I shows total yields of each South American coastal country, as well as principal species. COLOMBIA Total 54,500 37,700 110,700 105,300 62,418 66,575 75,107 75,107 F Characins (freshwater) 57,400 52

  3. Global Development and Environment Institute, Tufts University Global Development and Environment Institute, Tufts University

    E-Print Network [OSTI]

    Won't Last Real Price Projections, Selected Commodities 2007-2017 100 150 200 250 300 350 400 450 500 and Environment Institute (GDAE), Tufts University Project of Working Groups on Development and Environment, Tufts University Three-year Collaborative Project Rationale: assess the promise of agro

  4. Detecting exotic heavy leptons at the large hadron collider.

    E-Print Network [OSTI]

    Allanach, B C; Harris, Chris M; Parker, Michael A; Richardson, P; Webber, Bryan R

    the cuts actually slightly increases with mass due to the longer time delays. 0.01 0.1 1 10 100 1000 100 200 300 400 500 600 700 800 900 1000 Cr os s se ct io n (fb ) Mass of heavy lepton (GeV) Before applying cuts After applying cuts Figure 5: Cross...

  5. Interfacial Behavior of Electrolytes

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

    LiTFSI LiPF6 Current (mAcm 2 ) Voltage (V) Cyclic voltammetry of LiECEMC (37 vv) + 1.2M LiXGraphite cell; 1mVs, 25 o C 0 100 200 300 400 500 600 0 100 200...

  6. High Voltage Electrolytes for Li-ion Batteries

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

    0.992 0.994 0.996 0.998 1 0 100 200 300 400 500 600 700 Baseline: 1.2 M LiPF 6 in ECEMC (30:70) Baseline + 5 mM PFBP Baseline + 10 mM AFAC Cycle Number ANL LMNOGR Full Cells...

  7. The Clean Tech Revolution: Why It's Real

    E-Print Network [OSTI]

    Loudon, Catherine

    2014 2015 Total Market Value ($ billions) #12;4/1/2011 4 0 100 200 300 400 500 600 $0.0 $5.0 $10 Clean tech is a global phenomenon Even the... #12;4/1/2011 6 What areas are hot? in home energy Gov't Standards Smart Grid & Utility Enhancements Green Building Materials Energy Storage: Cars

  8. Global Warming* The Perfect Storm

    E-Print Network [OSTI]

    Hansen, James E.

    Hydrates Shale Oil Tar Sands ? ** #12;Caption if needed #12;"Free Will" Alternative 1. Phase Out Coal CO2 Oil Gas Coal GtC Reserve growth Proven reserves* Emissions (CDIAC) EIA IPCC CO2(ppmv) 600 400 200 100 300 0 500 *Oil & gas from EIA ** Unconventional oil & gas; uncertain, could be large Other Methane

  9. Abrupt climate events 500,000 to 340,000 years ago: Evidence from subpolar North Atlantic sediments

    SciTech Connect (OSTI)

    Oppo, D.W.; McManus, J.F. [Woods Hole Oceanographic Institution, Woods Hole, MA (United States)] [Woods Hole Oceanographic Institution, Woods Hole, MA (United States); Cullen, J.L. [Salem State College, MA (United States)] [Salem State College, MA (United States)

    1998-02-27T23:59:59.000Z

    Subpolar North Atlantic proxy records document millennial-scale climate variations 500,000 to 340,000 years ago. The cycles have an approximately constant pacing that is similar to that documented for the last glacial cycle. These findings suggest that such climate variations are inherent to the late Pleistocene, regardless of glacial state. Sea surface temperature during the warm peak of Marine Isotope Stage 11 (MIS 11) varied by 0.5{degree} to 1{degree}C, less than the 4{degree} to 4.5{degree}C estimated during times of ice growth and the 3{degree}C estimated for glacial maxima. Coherent deep ocean circulation changes were associated with glacial oscillations in sea surface temperature. 31 refs., 3 figs.

  10. Advanced Photovoltaic Inverter Functionality using 500 kW Power Hardware-in-Loop Complete System Laboratory Testing: Preprint

    SciTech Connect (OSTI)

    Mather, B. A.; Kromer, M. A.; Casey, L.

    2013-01-01T23:59:59.000Z

    With the increasing penetration of distribution connected photovoltaic (PV) systems, more and more PV developers and utilities are interested in easing future PV interconnection concerns by mitigating some of the impacts of PV integration using advanced PV inverter controls and functions. This paper describes the testing of a 500 kW PV inverter using Power Hardware-in-Loop (PHIL) testing techniques. The test setup is described and the results from testing the inverter in advanced functionality modes, not commonly used in currently interconnected PV systems, are presented. PV inverter operation under PHIL evaluation that emulated both the DC PV array connection and the AC distribution level grid connection are shown for constant power factor (PF) and constant reactive power (VAr) control modes. The evaluation of these modes was completed under varying degrees of modeled PV variability.

  11. Development of 500-kV AC cable employing laminar insulation of other than conventional cellulosic paper. Final report

    SciTech Connect (OSTI)

    Bahder, G.; Eager, G.S. Jr.; Walker, J.J.; Dima, A.F.

    1980-09-01T23:59:59.000Z

    The results of an investigation to develop a 500 kV ac laminar dielectric power cable and joint having insulation with lower losses than conventional cellulosic paper insulation are presented. Background information is presented on proposed low-loss synthetic and composite synthetic/cellulosic paper insulations. From these studies, fibrous polypropylene paper tape and cellulosic paper-polypropylene film-cellulosic paper composite paper (PPP) were chosen. Extensive testing of hand-wrapped cable models fabricated with each type of tape served to eliminate the fibrous polypropylene paper tape from further consideration. Cable model tests indicate that the PPP tape is satisfactory for insulation in 500 kV ac cable, and that oil impregnants now used in conventional cellulosic paper insulated cables are unsuitable, but that silicone oil with an additive is satisfactory for PPP tapes. Laboratory data indicate that it may be necessary with the PPP tapes to use a significantly lower viscosity impregnating oil which has a greater tendency to drain from pipe-type cables than conventional oil. This may require a modification of the moisture seal. Four final pipe-type cables having a conventional moisture seal were manufactured for possible future field testing. The dielectric loss of the final cables is one-fifth that of conventional cellulosic paper insulated cables. The estimated installed cost per MVA-mile of the PPP insulated cable, neglecting losses, is higher than cellulosic insulated cables impregnated with conventional mineral oil. However, the capacitance of the cable insulated with PPP tape is 25% lower than conventional cable, and therefore, the reactance necessary to compensate for the cable charging current is significantly reduced.

  12. Modal shifts in short-haul passenger travel and the consequent energy impacts. [Intercity travel under 500 miles

    SciTech Connect (OSTI)

    Not Available

    1980-03-01T23:59:59.000Z

    A study was performed to evaluate the impacts of strategies to effect modal shifts in short-haul passenger travel (defined herein as intercity travel under 500 miles) from energy-intensive modes to those modes that are less energy-intensive. A series of individual strategies, ranging from incentives to the less energy-intensive modes (bus, rail) to penalties to the more energy-intensive modes (auto, air) was examined to determine energy saved and policy implications relative to strategy implementation. The most effective of the individual strategies were then combined in all permutations, and the analysis was repeated. As part of the analytical process, effects of factors other than energy (user cost and time, emissions, government subsidy, and travel fatailities) were examined in a benefit/cost analysis. Finally, energy savings, benefit/cost impacts, implementation considerations, and policy implications were evaluated to arrive at conclusions as to the effectiveness of the more-influential strategies and to the overall effectiveness of induced modal shifts. The principal conclusion of the study is that the maximum 1980 energy saving that might be realized by modal shifts, discounting the concurrent effects of demand suppression and improvement of mode efficiency, is approximately 83 x 10/sup 12/ Btu (46,500 bbl gasoline per day), 3.8% of the total projected 1980 energy consumption in the short-haul transportation sector and 0.23% of the total US petroleum use. It was also concluded that strategies to achieve these small savings by modal shifts would result in significant economic, social, and business disruptions.

  13. Soldier power. Battery charging.

    E-Print Network [OSTI]

    Hong, Deog Ki

    hours runtime at full load 50 W #12; (%) (kW) 300 1-5 Siemens-Power 30 (hr) 10,000 Siemens 300 Acumentrics 80 (mW/cm2) 600 400 Siemens-Power 85 (hr) 70,000 3,000 Siemens-Power 15 () 500 25 Siemens-Power 60 >2013 - , Bloom, MHI, Rolls Royce 6 #12; SOFCSOFC * (LSCF ) ( Ag

  14. Stabilization Wedges and the Polygame

    E-Print Network [OSTI]

    CO2/yr emissions a) Drive 24,000 km/yr, 5 liters/100km b) Fly 24,000 km/yr c) Heat home Natural gas, average house, average climate d) Lights 300 kWh/month when all coal-power (600 kWh/month, natural-gas in China must explore low-carbon industrialization. X #12;300 350 400 450 500 550 600 Base year (1990) 1992

  15. U.S. Department of the Interior June 2013 U.S. Geological Survey

    E-Print Network [OSTI]

    that in the same period of 2012. Nyrstar NV's (Balen, Belgium) Clarksville, TN, zinc smelter operated at less than Monaca, PA, zinc smelter operated at full capacity during the quarter; however, zinc production of concentrate2 738,000 56,400 r 57,300 180,000 Mine, recoverable zinc2 713,000 54,500 r 55,500 174,000 Smelter

  16. PDF Document (500k)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomass and BiofuelsOversightandCenterBusinessSystem - notFig.!

  17. 500kVsingle

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032) -Less isNFebruaryOctober 2, AlgeriaQ1 Q2 Q3 Q4PortalAVPCircuit

  18. PDF Document (500k)

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:AdministrationAnalysis andBHoneywell FM&T, LLC Modification No.

  19. Measurement of the atmospheric neutrino energy spectrum from 100 GeV to 400 TeV with IceCube

    E-Print Network [OSTI]

    IceCube Collaboration; R. Abbasi; Y. Abdou; T. Abu-Zayyad; J. Adams; J. A. Aguilar; M. Ahlers; K. Andeen; J. Auffenberg; X. Bai; M. Baker; S. W. Barwick; R. Bay; J. L. Bazo Alba; K. Beattie; J. J. Beatty; S. Bechet; J. K. Becker; K. -H. Becker; M. L. Benabderrahmane; S. BenZvi; J. Berdermann; P. Berghaus; D. Berley; E. Bernardini; D. Bertrand; D. Z. Besson; M. Bissok; E. Blaufuss; J. Blumenthal; D. J. Boersma; C. Bohm; D. Bose; S. Böser; O. Botner; J. Braun; S. Buitink; M. Carson; D. Chirkin; B. Christy; J. Clem; F. Clevermann; S. Cohen; C. Colnard; D. F. Cowen; M. V. D'Agostino; M. Danninger; J. C. Davis; C. De Clercq; L. Demirörs; O. Depaepe; F. Descamps; P. Desiati; G. de Vries-Uiterweerd; T. DeYoung; J. C. Díaz-Vélez; M. Dierckxsens; J. Dreyer; J. P. Dumm; M. R. Duvoort; R. Ehrlich; J. Eisch; R. W. Ellsworth; O. Engdegård; S. Euler; P. A. Evenson; O. Fadiran; A. R. Fazely; A. Fedynitch; T. Feusels; K. Filimonov; C. Finley; M. M. Foerster; B. D. Fox; A. Franckowiak; R. Franke; T. K. Gaisser; J. Gallagher; M. Geisler; L. Gerhardt; L. Gladstone; T. Glüsenkamp; A. Goldschmidt; J. A. Goodman; D. Grant; T. Griesel; A. Groß; S. Grullon; M. Gurtner; C. Ha; A. Hallgren; F. Halzen; K. Han; K. Hanson; K. Helbing; P. Herquet; S. Hickford; G. C. Hill; K. D. Hoffman; A. Homeier; K. Hoshina; D. Hubert; W. Huelsnitz; J. -P. Hülß; P. O. Hulth; K. Hultqvist; S. Hussain; A. Ishihara; J. Jacobsen; G. S. Japaridze; H. Johansson; J. M. Joseph; K. -H. Kampert; T. Karg; A. Karle; J. L. Kelley; N. Kemming; P. Kenny; J. Kiryluk; F. Kislat; S. R. Klein; J. -H. Köhne; G. Kohnen; H. Kolanoski; L. Köpke; D. J. Koskinen; M. Kowalski; T. Kowarik; M. Krasberg; T. Krings; G. Kroll; K. Kuehn; T. Kuwabara; M. Labare; S. Lafebre; K. Laihem; H. Landsman; M. J. Larson; R. Lauer; R. Lehmann; J. Lünemann; J. Madsen; P. Majumdar; A. Marotta; R. Maruyama; K. Mase; H. S. Matis; M. Matusik; K. Meagher; M. Merck; P. Mészáros; T. Meures; E. Middell; N. Milke; J. Miller; T. Montaruli; A. R. Morse; S. M. Movit; R. Nahnhauer; J. W. Nam; U. Naumann; P. Nießen; D. R. Nygren; S. Odrowski; A. Olivas; M. Olivo; A. O'Murchadha; M. Ono; S. Panknin; L. Paul; C. Pérez de los Heros; J. Petrovic; A. Piegsa; D. Pieloth; R. Porrata; J. Posselt; P. B. Price; M. Prikockis; G. T. Przybylski; K. Rawlins; P. Redl; E. Resconi; W. Rhode; M. Ribordy; A. Rizzo; J. P. Rodrigues; P. Roth; F. Rothmaier; C. Rott; T. Ruhe; D. Rutledge; B. Ruzybayev; D. Ryckbosch; H. -G. Sander; M. Santander; S. Sarkar; K. Schatto; S. Schlenstedt; T. Schmidt; A. Schukraft; A. Schultes; O. Schulz; M. Schunck; D. Seckel; B. Semburg; S. H. Seo; Y. Sestayo; S. Seunarine; A. Silvestri; K. Singh; A. Slipak; G. M. Spiczak; C. Spiering; M. Stamatikos; B. T. Stanev; G. Stephens; T. Stezelberger; R. G. Stokstad; S. Stoyanov; E. A. Strahler; T. Straszheim; G. W. Sullivan; Q. Swillens; H. Taavola; I. Taboada; A. Tamburro; O. Tarasova; A. Tepe; S. Ter-Antonyan; S. Tilav; P. A. Toale; S. Toscano; D. Tosi; D. Tur?an; N. van Eijndhoven; J. Vandenbroucke; A. Van Overloop; J. van Santen; M. Voge; B. Voigt; C. Walck; T. Waldenmaier; M. Wallraff; M. Walter; Ch. Weaver; C. Wendt; S. Westerhoff; N. Whitehorn; K. Wiebe; C. H. Wiebusch; G. Wikström; D. R. Williams; R. Wischnewski; H. Wissing; M. Wolf; K. Woschnagg; C. Xu; X. W. Xu; G. Yodh; S. Yoshida; P. Zarzhitsky

    2010-12-17T23:59:59.000Z

    A measurement of the atmospheric muon neutrino energy spectrum from 100 GeV to 400 TeV was performed using a data sample of about 18,000 up-going atmospheric muon neutrino events in IceCube. Boosted decision trees were used for event selection to reject mis-reconstructed atmospheric muons and obtain a sample of up-going muon neutrino events. Background contamination in the final event sample is less than one percent. This is the first measurement of atmospheric neutrinos up to 400 TeV, and is fundamental to understanding the impact of this neutrino background on astrophysical neutrino observations with IceCube. The measured spectrum is consistent with predictions for the atmospheric muon neutrino plus muon antineutrino flux.

  20. The Evolved Red Stellar Contents of the Sculptor Group Galaxies NGC55, NGC300, and NGC7793

    E-Print Network [OSTI]

    T. J. Davidge

    1998-03-23T23:59:59.000Z

    Deep J, H, and K images are used to probe the evolved stellar contents in the central regions of the Sculptor group galaxies NGC55, NGC300, and NGC7793. The brightest stars are massive red supergiants (RSGs) with K ~ 15 - 15.5. The peak RSG brightness is constant to within ~0.5 mag in K, suggesting that NGC55, NGC300, and NGC7793 are at comparable distances. Comparisons with bright RSGs in the Magellanic Clouds indicate that the difference in distance modulus with respect to the LMC is = 7.5. A rich population of asymptotic giant branch (AGB) stars, which isochrones indicate have ages between 0.1 and 10 Gyr, dominates the (K, J-K) color-magnitude diagram (CMD) of each galaxy. The detection of significant numbers of AGB stars with ages near 10 Gyr indicates that the disks of these galaxies contain an underlying old population. The CMDs and luminosity functions reveal significant galaxy-to-galaxy variations in stellar content. Star-forming activity in the central arcmin of NGC300 has been suppressed for the past Gyr with respect to disk fields at larger radii. Nevertheless, comparisons between fields within each galaxy indicate that star-forming activity during intermediate epochs was coherent on spatial scales of a kpc or more. A large cluster of stars, which isochrones suggest has an age near 100 Myr, is seen in one of the NGC55 fields. The luminosity function of the brightest stars in this cluster is flat, as expected if a linear luminosity-core mass relation is present.

  1. Product Description Destination Tons Cords MBF Stumpage Amount Hard Maple Sawtimber Grade 1 Aspen 0.35 400.00$ 140.00$

    E-Print Network [OSTI]

    Product Description Destination Tons Cords MBF Stumpage Amount Hard Maple Sawtimber Grade 1 Aspen 0.35 400.00$ 140.00$ Hard Maple Sawtimber Grade 2 Aspen 3.29 250.00$ 822.50$ Hard Maple Sawtimber Grade 3 Aspen 2.38 160.00$ 380.80$ Hard Maple Veneer Aspen 600.00$ -$ Hard Maple Birdseye Aspen 0.055 700.00$ 38

  2. Vapor-liquid equilibria for the binary systems of 1-butanol with some halohydrocarbons at 40.0 and 101.3 kPa

    SciTech Connect (OSTI)

    Artigas, H.; Lafuente, C.; Cea, P.; Royo, F.M.; Urieta, J.S. [Univ. de Zaragoza (Spain)] [Univ. de Zaragoza (Spain)

    1997-01-01T23:59:59.000Z

    Isobaric vapor-liquid equilibrium measurements at 40.0 and 101.3 kPa are reported for 1-butanol + chlorocyclohexane, + chlorobenzene, + bromocyclohexane, + bromobenzene. Some of the studied systems show minimum temperature azeotropes. The experimental data were tested for thermodynamic consistency and satisfactorily correlated with the Margules, Van Laar, Wilson, NRTL, and UNIQUAC equations. Predictions with the UNIFAC method and ASOG method were also obtained.

  3. 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim400 wileyonlinelibrary.com www.MaterialsViews.com

    E-Print Network [OSTI]

    Gong, Xingao

    , and light- to-electricity conversion in solar cells is one of the best-devel- oped renewable energy.MaterialsViews.com www.advenergymat.de PROGRESSREPORT Adv. Energy Mater. 2012, 2, 400­409 DOI: 10.1002/aenm.201100630 A Claverton Down, Bath BA2 7AY, UK E-mail: a.walsh@bath.ac.uk S. Chen, X.-G. Gong Key Laboratory

  4. Treatment/Disposal Plan for Drummed Waste from the 300-FF-1Operable Unit, 618-4 Burial Ground

    SciTech Connect (OSTI)

    J. A. Lerch.

    1999-03-23T23:59:59.000Z

    The objective of this plan is to support selection of a safe, environmentally responsible, and cost-effective treatment and disposal method for drums containing depleted uranium metal chips submergedin oil that have been and will be excavated from the 618-4 Burial Ground. Remediation of the 300-FF-1 Operable Unit, 618-4 BurialGround was initiated in fiscal year (FY) 1998 as an excavation andremoval operation. Routine processes were established to excavateand ship contaminated soil and debris to the Environmental Restoration Disposal Facility (ERDF) for disposal.

  5. The interaction second virial coefficient for the helium-carbon dioxide system between 230 and 300 K

    E-Print Network [OSTI]

    Watson, Michael Quealy

    1978-01-01T23:59:59.000Z

    closed during the entire experiment. After purging the system with the test gas (either helium or carbon dioxide), it was filled to some pressure below the limit of the dead-weight gauge (720 psi). The feed valve was closed and the system was allowed...THE INTERACTION SECOND VIRIAL COEFFICIENT FOR THE HELIUM-CARBON DIOXIDE SYSTEM BETWEEN 230 AND 300 K A Thesis by MICHAEL MEALY WATSON Submitted to the Graduate College of Texas AAM University in partial fulfillment of the requirement...

  6. Measurement of Activation Reaction Rate Distributions in a Lead Assembly Bombarded with 500-MeV Protons

    SciTech Connect (OSTI)

    Takada, Hiroshi; Meigo, Shin-ichro; Sasa, Toshinobu; Tsujimoto, Kazufumi; Yasuda, Hideshi [Japan Atomic Energy Research Institute (Japan)

    2000-05-15T23:59:59.000Z

    Reaction rate distributions of various activation detectors such as the {sup nat}Ni(n,x){sup 58}Co, {sup 197}Au(n,2n){sup 196}Au, and {sup 197}Au(n,4n){sup 194}Au reactions were measured to study the production and the transport of spallation neutrons in a lead assembly bombarded with protons of 500 MeV. The measured data were analyzed with the nucleon-meson transport code NMTC/JAERI combined with the MCNP4A code using the nuclide production cross sections based on the JENDL Dosimetry File and those calculated with the ALICE-F code. It was found that the NMTC/JAERI-MCNP4A calculations agreed well with the experiments for the low-energy-threshold reaction of {sup nat}Ni(n,x){sup 58}Co. With the increase of threshold energy, however, the calculation underestimated the experiments, especially above 20 MeV. The reason for the disagreement can be attributed to the underestimation of the neutron yield in the tens of mega-electron-volt regions by the NMTC/JAERI code.

  7. Absorption of a single 500 fs laser pulse at the surface of fused silica: Energy balance and ablation efficiency

    SciTech Connect (OSTI)

    Varkentina, N.; Sanner, N.; Lebugle, M.; Sentis, M.; Utéza, O. [Aix-Marseille Université, CNRS, LP3 UMR 7341, 13288 Marseille (France)] [Aix-Marseille Université, CNRS, LP3 UMR 7341, 13288 Marseille (France)

    2013-11-07T23:59:59.000Z

    Ablation of fused silica by a single femtosecond laser pulse of 500 fs pulse duration is investigated from the perspective of efficiency of incident photons to remove matter. We measure the reflected and transmitted fractions of the incident pulse energy as a function of fluence, allowing us to recover the evolution of absorption at the material surface. At the ablation threshold fluence, 25% of incident energy is absorbed. At high fluences, this ratio saturates around 70% due to the appearance of a self-triggered plasma mirror (or shielding) effect. By using the energy balance retrieved experimentally and measurements of the ablated volume, we show that the amount of absorbed energy is far above the bonding energy of fused silica at rest and also above the energy barrier to ablate the material under non-equilibrium thermodynamic conditions. Our results emphasize the crucial role of transient plasma properties during the laser pulse and suggest that the major part of the absorbed energy has been used to heat the plasma formed at the surface of the material. A fluence range yielding an efficient and high quality ablation is also defined, which makes the results relevant for femtosecond micromachining processes.

  8. Seasonal Patterns of Melatonin, Cortisol, and Progesterone Secretion in Female Lambs Raised Beneath a 500-kV Transmission Line.

    SciTech Connect (OSTI)

    Lee, Jack M.

    1992-06-01T23:59:59.000Z

    Although several kinds of biological effects of electric and magnetic fields have been reported from laboratory studies, few have been independently replicated. When this study was being planned, the suppression of nighttime melatonin in rodents was thought to represent one of the strongest known effects of these fields. The effect had been replicated by a single laboratory for 60-Hz electric fields, and by multiple laboratories for d-c magnetic fields. The primary objective of this study was to determine whether the effect of electric and magnetic fields on melatonin would also occur in sheep exposed to a high voltage transmission line. The specific hypothesis tested by this experiment was as follows: The electrical environment produced by a 60-Hz, 500-kV transmission line causes a depression in nocturnal melatonin in chronically exposed female lambs. This may mimic effects of pinealectomy or constant long-day photoperiods, thus delaying the onset of reproductive cycles. Results of the study do not provide evidence to support the hypothesis. Melatonin concentrations in the sheep exposed to the transmission line showed the normal pattern of low daytime and high nighttime serum levels. As compared to the control group, there were no statistically significant group differences in the mean amplitude, phase, or duration of the nighttime melatonin elevation.

  9. Environmental assessment for the salvage/demolition of 200 West Area, 200 East Area, and 300 Area steam plants

    SciTech Connect (OSTI)

    NONE

    1996-10-01T23:59:59.000Z

    This environmental assessment has been prepared to assess potential environmental impacts associated with the US Department of Energy`s proposed action: the salvage/demolition of the 200 West Area, 200 East Area, and 300 Area Steam Plants and steam distribution piping. Impact information will be used by the US Department of Energy, Richland Operations Office Manager, to determine if the proposed action is a major federal action significantly affecting the quality of the human environment. If the proposed action is determined to be major and significant, an environmental impact statement will be prepared. If the proposed action is determined not to be major and significant, a Finding of No Significant Impact (FONSI) will be issued and the action can proceed. The proposed action involves the salvage and demolition of the 200 West Area, 200 East Are, and 300 Area steam plants and their associated steam distribution piping, equipment, and ancillary facilities. Activities include the salvaging and recycling of all materials, wastes, and equipment where feasible, with waste minimization efforts utilized.

  10. A Geophysical Characterization & Monitoring Strategy for Determining Hydrologic Processes in the Hyporheic Corridor at the Hanford 300-Area

    SciTech Connect (OSTI)

    Slater, Lee; Day-Lewis, Frederick; Lane, John; Versteeg, Roelof; Ward, Anderson; Binley, Andrew; Johnson, Timothy; Ntarlagiannis, Dimitrios

    2011-08-31T23:59:59.000Z

    The primary objective of this research was to advance the prediction of solute transport between the Uranium contaminated Hanford aquifer and the Columbia River at the Hanford 300 Area by improving understanding of how fluctuations in river stage, combined with subsurface heterogeneity, impart spatiotemporal complexity to solute exchange along the Columbia River corridor. Our work explored the use of continuous waterborne electrical imaging (CWEI), in conjunction with fiber-optic distributed temperature sensor (FO-DTS) and time-lapse resistivity monitoring, to improve the conceptual model for how groundwater/surface water exchange regulates uranium transport. We also investigated how resistivity and induced polarization can be used to generate spatially rich estimates of the variation in depth to the Hanford-Ringold (H-R) contact between the river and the 300 Area Integrated Field Research Challenge (IFRC) site. Inversion of the CWEI datasets (a data rich survey containing {approx}60,000 measurements) provided predictions of the distributions of electrical resistivity and polarizability, from which the spatial complexity of the primary hydrogeologic units along the river corridor was reconstructed. Variation in the depth to the interface between the overlying coarse-grained, high permeability Hanford Formation and the underlying finer-grained, less permeable Ringold Formation, an important contact that limits vertical migration of contaminants, has been resolved along {approx}3 km of the river corridor centered on the IFRC site in the Hanford 300 Area. Spatial variability in the thickness of the Hanford Formation captured in the CWEI datasets indicates that previous studies based on borehole projections and drive-point and multi-level sampling likely overestimate the contributing area for uranium exchange within the Columbia River at the Hanford 300 Area. Resistivity and induced polarization imaging between the river and the 300 Area IFRC further imaged spatial variability in the depth to the Hanford-Ringold inland over a critical region where borehole information is absent, identifying evidence for a continuous depression in the H-R contact between the IFRC and the river corridor. Strong natural contrasts in temperature and specific conductance of river water compared to groundwater at this site, along with periodic river stage fluctuations driven by dam operations, were exploited to yield new insights into the dynamics of groundwater-surface water interaction. Whereas FO-DTS datasets have provided meter-scale measurements of focused groundwater discharge at the riverbed along the corridor, continuous resistivity monitoring has non-invasively imaged spatiotemporal variation in the resistivity inland driven by river stage fluctuations. Time series and time-frequency analysis of FO-DTS and 3D resistivity datasets has provided insights into the role of forcing variables, primarily daily dam operations, in regulating the occurrence of focused exchange at the riverbed and its extension inland. High amplitudes in the DTS and 3D resistivity signals for long periods that dominate the stage time series identify regions along the corridor where stage-driven exchange is preferentially focused. Our work has demonstrated how time-series analysis of both time-lapse resistivity and DTS datasets, in conjunction with resistivity/IP imaging of lithology, can improve understanding of groundwater-surface water exchange along river corridors, offering unique opportunities to connect stage-driven groundwater discharge observed with DTS on the riverbed to stage-driven groundwater and solute fluctuations captured with resistivity inland.

  11. Organic materials for second harmonic generation. Final report

    SciTech Connect (OSTI)

    Twieg, R.J. (comp.)

    1985-03-31T23:59:59.000Z

    Materials were chosen by screening the Cambridge Crystallographic Index for new noncentrosymmetric crystalline compounds, by screening commercially available materials or by synthesis of unique new substances. Measurements were then made on the powder form of these materials. Langmuir-Blodgett films were deposited and studied. In addition to the above studies, a computer program was developed to calculate (hyper) polarizabilities of organic molecules and thus aid in the selection of materials for testing. The nonlinear molecules have been divided into three classes according to absorption cutoff: 400 to 500 nm, 300 to 400 nm, and 200 to 300 nm. 108 refs., 7 tabs. (WRF)

  12. Evaluation of the ²³?Pu prompt fission neutron spectrum induced by neutrons of 500 keV and associated covariances

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

    Neudecker, D.; Talou, P.; Kawano, T.; Smith, D. L.; Capote, R.; Rising, M. E.; Kahler, A. C.

    2015-08-01T23:59:59.000Z

    We present evaluations of the prompt fission neutron spectrum (PFNS) of ²³?Pu induced by 500 keV neutrons, and associated covariances. In a previous evaluation by Talou et al. 2010, surprisingly low evaluated uncertainties were obtained, partly due to simplifying assumptions in the quantification of uncertainties from experiment and model. Therefore, special emphasis is placed here on a thorough uncertainty quantification of experimental data and of the Los Alamos model predicted values entering the evaluation. In addition, the Los Alamos model was extended and an evaluation technique was employed that takes into account the qualitative differences between normalized model predicted valuesmore »and experimental shape data. These improvements lead to changes in the evaluated PFNS and overall larger evaluated uncertainties than in the previous work. However, these evaluated uncertainties are still smaller than those obtained in a statistical analysis using experimental information only, due to strong model correlations. Hence, suggestions to estimate model defect uncertainties are presented, which lead to more reasonable evaluated uncertainties. The calculated keff of selected criticality benchmarks obtained with these new evaluations agree with each other within their uncertainties despite the different approaches to estimate model defect uncertainties. The keff one standard deviations overlap with some of those obtained using ENDF/B-VII.1, albeit their mean values are further away from unity. Spectral indexes for the Jezebel critical assembly calculated with the newly evaluated PFNS agree with the experimental data for selected (n,?) and (n,f) reactions, and show improvements for high-energy threshold (n,2n) reactions compared to ENDF/B-VII.1.« less

  13. Break-even Costs for Cow/Calf Producers

    E-Print Network [OSTI]

    Sprott, L. R.

    1998-10-14T23:59:59.000Z

    $400 90/600 540 $0.19 $0.37 $0.56 $0.74 90/500 450 $0.22 $0.44 $0.66 $0.89 90/400 360 $0.28 $0.56 $0.83 $1.11 90/300 270 $0.37 $0.74 $1.11 $1.48 80/600 480 $0.21 $0.42 $0.63 $0.83 80/500 400 $0.25 $0.50 $0.75 $1.00 80/400 320 $0.31 $0.63 $0.94 $1.25 80.../300 240 $0.42 $0.83 $1.25 $1.67 70/600 420 $0.24 $0.48 $0.71 $0.95 70/500 350 $0.29 $0.57 $0.86 $1.14 70/400 280 $0.36 $0.71 $1.07 $1.43 70/300 210 $0.48 $0.95 $1.43 $1.90 Table 1 shows break-even costs for 12 production scenarios and four annual cash...

  14. Baseline System Costs for 50.0 MW Enhanced Geothermal System--A Function of: Working Fluid, Technology, and Location, Location, Location

    Broader source: Energy.gov [DOE]

    Project objectives: Develop a baseline cost model of a 50.0 MW Enhanced Geothermal System, including all aspects of the project, from finding the resource through to operation, for a particularly challenging scenario: the deep, radioactively decaying granitic rock of the Pioneer Valley in Western Massachusetts.

  15. United States Office of Office of Solid EPA/540/S-96/500 Environmental Protection Research and Waste and December 1995

    E-Print Network [OSTI]

    Ma, Lena

    Office Monitoring and Site Characterization, Office of Solid Waste and Emergency ResponseUnited States Office of Office of Solid EPA/540/S-96/500 Environmental Protection Research and Waste and December 1995 Agency Development Emergency Response Engineering Forum Issue DETERMINATION

  16. See footnotes on back. NMSU PPO_500_01/01/13 NMSU DSU Customer Service: 1-866-369-NMSU (6678)

    E-Print Network [OSTI]

    Nishiguchi, Michele

    See footnotes on back. NMSU PPO_500_01/01/13 NMSU DSU Customer Service: 1-866-369-NMSU (6678) New 40% 4 Lab, X-Ray, MRI, CT Scan, PET Scan and Basic Diagnostic Tests 25% 4 40% 4 * A Primary Preferred

  17. An infrared free electron laser system for the proposed Chemical Dynamics Research Laboratory at LBL based on a 500 MHz superconducting linac

    SciTech Connect (OSTI)

    Kim, K.J.; Byrns, R.; Chattopadhyay, S.; Donahue, R.; Edighoffer, J.; Gough, R.; Hoyer, E.; Leemans, W.; Staples, J.; Taylor, B.; Xie, M.

    1992-09-01T23:59:59.000Z

    We describe a new design of the Infrared Free Electron Laser (IRFEL) for the proposed Chemical Dynamics Research Laboratory (CDRL) at LBL. The design and choice of parameters are dictated by the unique requirements of the CDRL scientific program. The accelerator system is based on the 500 MHz superconducting cavity technology to achieve a wavelength stability of 10{sup {minus}4}.

  18. An infrared free electron laser system for the proposed Chemical Dynamics Research Laboratory at LBL based on a 500 MHz superconducting linac

    SciTech Connect (OSTI)

    Kim, K.J.; Byrns, R.; Chattopadhyay, S.; Donahue, R.; Edighoffer, J.; Gough, R.; Hoyer, E.; Leemans, W.; Staples, J.; Taylor, B.; Xie, M.

    1992-09-01T23:59:59.000Z

    We describe a new design of the Infrared Free Electron Laser (IRFEL) for the proposed Chemical Dynamics Research Laboratory (CDRL) at LBL. The design and choice of parameters are dictated by the unique requirements of the CDRL scientific program. The accelerator system is based on the 500 MHz superconducting cavity technology to achieve a wavelength stability of 10[sup [minus]4].

  19. 21600 Federal Register / Vol. 75, No. 79 / Monday, April 26, 2010 / Notices 1 An SME is defined as a firm with 500 or fewer

    E-Print Network [OSTI]

    21600 Federal Register / Vol. 75, No. 79 / Monday, April 26, 2010 / Notices 1 An SME is defined,680 for large firms and $2,925 for a small or medium-sized enterprise (SME) 1 or small organization, which will cover one representative. The fee for each additional firm representative (large firm or SME) is $500

  20. Increasing the reliability of the shutdown of 500 - 750-kV overhead lines equipped with shunt reactors in an unsuccessful three-phase automatic repeated closure cycle

    SciTech Connect (OSTI)

    Kuz'micheva, K. I.; Merzlyakov, A. S.; Fokin, G. G. [JSC 'R and D Center at Federal Grid Company of the United Power System' (Russian Federation)

    2013-05-15T23:59:59.000Z

    The reasons for circuit-breaker failures during repeated disconnection of 500 - 750 kV overhead lines with shunt reactors in a cycle of unsuccessful three-phase automatic reconnection (TARC) are analyzed. Recommendations are made for increasing the operating reliability of power transmission lines with shunt reactors when there is unsuccessful reconnection.

  1. 5:00 6:00 p.m.: Displays by Arizona Energy Consortium 6:00 7:30 p.m.: Panel Discussion

    E-Print Network [OSTI]

    Hall, Sharon J.

    , a prominent atmospheric and energy scientist, and an environmental filmmaker. Sustainability reporter Eve-in-Residence for Sustainability, ASU's School of Sustainability Founder, Citizens for Affordable Energy Former President, Shell5:00 ­ 6:00 p.m.: Displays by Arizona Energy Consortium 6:00 ­ 7:30 p.m.: Panel Discussion 7:30 ­ 8

  2. THE IDENTIFICATION OF A SOLAR SIGNAL IN CLIMATE RECORDS OF THE LAST 500 YEARS USING PROXY AND MODEL-BASED ANALYSIS AND

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    for their help with acquiring solar data and figures, as well as helping me to interpret them. Jay Lawrimore there is no consensus as to the best method for estimating past variations in solar output, it seems likely that overTHE IDENTIFICATION OF A SOLAR SIGNAL IN CLIMATE RECORDS OF THE LAST 500 YEARS USING PROXY AND MODEL

  3. EIS-0032: 500 kV International Transmission Line NSP-TR-1, Forbes, Minnesota to Manitoba, Canada, Northern States Power Company

    Broader source: Energy.gov [DOE]

    The Economic Regulatory Administration developed this EIS to evaluate the environmental impacts of a 500-kilovolt transmission line proposed by the Northern States Power Company to provide a transmission facility for the exchange of electrical energy between Canada and the United States.

  4. Development of a 400 Level 3C Clamped Downhole Seismic Receiver Array for 3D Borehole Seismic Imaging of Gas Reservoirs

    SciTech Connect (OSTI)

    Bjorn N. P. Paulsson

    2006-09-30T23:59:59.000Z

    Borehole seismology is the highest resolution geophysical imaging technique available today to the oil and gas industry for characterization and monitoring of oil and gas reservoirs. However, the industry's ability to perform high resolution 3D imaging of deep and complex gas reservoirs using borehole seismology has been hampered by the lack of acquisition technology necessary to record large volumes of high frequency, high signal-to-noise-ratio borehole seismic data. This project took aim at this shortcoming by developing a 400 level 3C clamped downhole seismic receiver array, and accompanying software, for borehole seismic 3D imaging. This large borehole seismic array has removed the technical acquisition barrier for recording the data volumes necessary to do high resolution 3D VSP and 3D cross-well seismic imaging. Massive 3D VSP{reg_sign} and long range Cross-Well Seismology (CWS) are two of the borehole seismic techniques that promise to take the gas industry to the next level in their quest for higher resolution images of deep and complex oil and gas reservoirs. Today only a fraction of the oil or gas in place is produced when reservoirs are considered depleted. This is primarily due to our lack of understanding of detailed compartmentalization of oil and gas reservoirs. In this project, we developed a 400 level 3C borehole seismic receiver array that allows for economic use of 3D borehole seismic imaging for reservoir characterization and monitoring. This new array has significantly increased the efficiency of recording large data volumes at sufficiently dense spatial sampling to resolve reservoir complexities. The receiver pods have been fabricated and tested to withstand high temperature (200 C/400 F) and high pressure (25,000 psi), so that they can operate in wells up to 7,620 meters (25,000 feet) deep. The receiver array is deployed on standard production or drill tubing. In combination with 3C surface seismic or 3C borehole seismic sources, the 400 level receiver array can be used to obtain 3D 9C data. These 9C borehole seismic data provide both compressional wave and shear wave information that can be used for quantitative prediction of rock and pore fluid types. The 400-level borehole receiver array has been deployed successfully in a number of oil and gas wells during the course of this project, and each survey has resulted in marked improvements in imaging of geologic features that are critical for oil or gas production but were previously considered to be below the limits of seismic resolution. This added level of reservoir detail has resulted in improved well placement in the oil and gas fields that have been drilled using the Massive 3D VSP{reg_sign} images. In the future, the 400-level downhole seismic receiver array is expected to continue to improve reservoir characterization and drilling success in deep and complex oil and gas reservoirs.

  5. DUSTY EXPLOSIONS FROM DUSTY PROGENITORS: THE PHYSICS OF SN 2008S AND THE 2008 NGC 300-OT

    SciTech Connect (OSTI)

    Kochanek, C. S. [Department of Astronomy, Ohio State University, 140 West 18th Avenue, Columbus OH 43210 (United States)

    2011-11-01T23:59:59.000Z

    SN 2008S and the 2008 NGC 300-OT were explosive transients of stars self-obscured by very dense, dusty stellar winds. An explosive transient with an unobserved shock breakout luminosity of order 10{sup 10} L{sub sun} is required to render the transients little obscured and visible in the optical at their peaks. Such a large breakout luminosity then implies that the progenitor stars were cool, red supergiants, most probably {approx}9 M{sub sun} extreme asymptotic giant branch stars. As the shocks generated by the explosions propagate outward through the dense wind, they produce a shock luminosity in soft X-rays that powers the long-lived luminosity of the transients. Unlike typical cases of transients exploding into a surrounding circumstellar medium, the progenitor winds in these systems are optically thick to soft X-rays, easily absorb radio emission, and rapidly reform dust destroyed by the peak luminosity of the transients. As a result, X-rays are absorbed by the gas and the energy is ultimately radiated by the reformed dust. Three years post-peak, both systems are still significantly more luminous than their progenitor stars, but they are again fully shrouded by the reformed dust and only visible in the mid-IR. The high luminosity and heavy obscuration may make it difficult to determine the survival of the progenitor stars for {approx}10 years. However, our model indicates that SN 2008S, but not the NGC 300-OT, should now be a detectable X-ray source. SN 2008S has a higher estimated shock velocity and a lower density wind, so the X-rays begin to escape at a much earlier phase.

  6. THE ADVANCED CAMERA FOR SURVEYS NEARBY GALAXY SURVEY TREASURY. V. RADIAL STAR FORMATION HISTORY OF NGC 300

    SciTech Connect (OSTI)

    Gogarten, Stephanie M.; Dalcanton, Julianne J.; Williams, Benjamin F.; Roskar, Rok; Gilbert, Karoline M.; Quinn, Thomas R. [Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195 (United States); Holtzman, Jon [Department of Astronomy, New Mexico State University, Box 30001, 1320 Frenger Street, Las Cruces, NM 88003 (United States); Seth, Anil C. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Dolphin, Andrew [Raytheon Company, 1151 East Hermans Road, Tucson, AZ 85756 (United States); Weisz, Daniel; Skillman, Evan [Department of Astronomy, University of Minnesota, 116 Church Street SE, Minneapolis, MN 55455 (United States); Cole, Andrew [School of Mathematics and Physics, University of Tasmania, Hobart, Tasmania (Australia); Debattista, Victor P. [Jeremiah Horrocks Institute, University of Central Lancashire, Preston PR1 2HE (United Kingdom); Olsen, Knut [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); De Jong, Roelof S. [Astrophysikalisches Institut Potsdam (AIP), An der Sternwarte 16, 14482 Potsdam (Germany); Karachentsev, Igor D., E-mail: stephanie@astro.washington.ed [Special Astrophysical Observatory, Nizhnij Arkhyz, KChR (Russian Federation)

    2010-04-01T23:59:59.000Z

    We present new Hubble Space Telescope (HST) observations of NGC 300 taken as part of the Advanced Camera for Surveys Nearby Galaxy Survey Treasury (ANGST). Individual stars are resolved in these images down to an absolute magnitude of M{sub F814W} = 1.0 (below the red clump). We determine the star formation history of the galaxy in six radial bins by comparing our observed color-magnitude diagrams (CMDs) with synthetic CMDs based on theoretical isochrones. We find that the stellar disk out to 5.4 kpc is primarily old, in contrast with the outwardly similar galaxy M33. We determine the scale length as a function of age and find evidence for inside-out growth of the stellar disk: the scale length has increased from 1.1 +- 0.1 kpc 10 Gyr ago to 1.3 +- 0.1 kpc at present, indicating a buildup in the fraction of young stars at larger radii. As the scale length of M33 has recently been shown to have increased much more dramatically with time, our results demonstrate that two galaxies with similar sizes and morphologies can have very different histories. With an N-body simulation of a galaxy designed to be similar to NGC 300, we determine that the effects of radial migration should be minimal. We trace the metallicity gradient as a function of time and find a present-day metallicity gradient consistent with that seen in previous studies. Consistent results are obtained from archival images covering the same radial extent but differing in placement and filter combination.

  7. Measurements of Total and Partial Charge-changing Cross Sections for 200-400 MeV/nucleon 12C in Water and Polycarbonate

    SciTech Connect (OSTI)

    Toshito, T.; /CREST, Japan Sci. Tech. Corp. /KEK, Tsukuba; Kodama, K.; /Aichi U. of Education; Sihver, L.; /Chalmers U. Tech.; Yusa, K.; /Gunma U., Maebashi; Ozaki, M.; /JAXA, Sagamihara; Amako, K.; Kameoka, S.; Murakami, K.; Sasaki, T.; /KEK, Tsukuba; Aoki, S.; /Kobe U.; Ban, T.; Fukuda, T.; Komatsu, M.; Kubota, H.; Naganawa, N.; Nakamura, T.; Nakano, T.; Natsume, M.; Niwa, K.; Takahashi, S.; Yoshida, J.; /Nagoya U. /Naruto U. of Education /NIRS, Chiba /SLAC /Toho U.

    2011-11-10T23:59:59.000Z

    We have studied charged nuclear fragments produced by 200 - 400 MeV/nucleon carbon ions, interacting with water and polycarbonate, using a newly developed emulsion detector. Total and partial charge-changing cross sections for the production of B, Be, and Li fragments were measured and compared with both previously published measurements, and model predictions. This study is of importance for validating and improving carbon ion therapy treatment planning systems, and for estimating the radiological risks for personnel on space missions, since carbon is a significant component of the Galactic Cosmic Rays.

  8. DEVELOPMENT OF A 400 LEVEL 3C CLAMPED DOWNHOLE SEISMIC RECEIVER ARRAY FOR 3D BOREHOLE SEISMIC IMAGING OF GAS RESERVOIRS

    SciTech Connect (OSTI)

    Bjorn N.P. Paulsson

    2005-03-31T23:59:59.000Z

    Borehole seismology is the highest resolution geophysical imaging technique available today to the oil and gas industry for characterization and monitoring of oil and gas reservoirs. However, the industry's ability to economically do high resolution 3D imaging of deep and complex gas reservoirs using borehole seismology is currently hampered by the lack of the acquisition technology necessary to record the large volumes of the high frequency, high signal-to-noise-ratio borehole seismic data needed to do 3D imaging. This project takes direct aim at this shortcoming by developing a 400 level 3C clamped downhole seismic receiver array, and accompanying software, for borehole seismic 3D imaging. This large borehole seismic array will remove the technical acquisition barrier for recording the necessary volumes of data to do high resolution 3D VSP or 3D cross well seismic imaging. Massive 3D VSP{reg_sign} and long range Cross-Well Seismology (CWS) are two of the borehole seismic techniques that will allow the Gas industry to take the next step in their quest for higher resolution images of the gas reservoirs for the purpose of improving the recovery of the natural gas resources. Today only a fraction of the original Oil or Gas in place is produced when reservoirs are considered depleted. This is primarily due to our lack of understanding of the detailed compartmentalization of the oil and gas reservoirs. The 400 level 3C borehole seismic receiver array will allow for the economic use of 3D borehole seismic imaging for reservoir characterization and monitoring by allowing the economic recording of the required large data volumes that have a sufficiently dense spatial sampling. By using 3C surface seismic or 3C borehole seismic sources the 400 level receiver arrays will furthermore allow 3D reservoir imaging using 9C data. The 9C borehole seismic data will provide P, SH and SV information for imaging of the complex deep gas reservoirs and allow quantitative prediction of the rock and the fluid types. The data quality and the data volumes from a 400 level 3C array will allow us to develop the data processing technology necessary for high resolution reservoir imaging.

  9. Development of a 400 Level 3C Clamped Downhole Seismic Receiver Array for 3D Borehole Seismic Imaging of Gas Reservoirs

    SciTech Connect (OSTI)

    Bjorn N. P. Paulsson

    2005-09-30T23:59:59.000Z

    Borehole seismology is the highest resolution geophysical imaging technique available today to the oil and gas industry for characterization and monitoring of oil and gas reservoirs. However, the industry's ability to economically do high resolution 3D imaging of deep and complex gas reservoirs using borehole seismology is currently hampered by the lack of the acquisition technology necessary to record the large volumes of the high frequency, high signal-to-noise-ratio borehole seismic data needed to do 3D imaging. This project takes direct aim at this shortcoming by developing a 400 level 3C clamped downhole seismic receiver array, and accompanying software, for borehole seismic 3D imaging. This large borehole seismic array will remove the technical acquisition barrier for recording the necessary volumes of data to do high resolution 3D VSP or 3D cross well seismic imaging. Massive 3D VSP{reg_sign} and long range Cross-Well Seismology (CWS) are two of the borehole seismic techniques that will allow the Gas industry to take the next step in their quest for higher resolution images of the gas reservoirs for the purpose of improving the recovery of the natural gas resources. Today only a fraction of the original Oil or Gas in place is produced when reservoirs are considered depleted. This is primarily due to our lack of understanding of the detailed compartmentalization of the oil and gas reservoirs. The 400 level 3C borehole seismic receiver array will allow for the economic use of 3D borehole seismic imaging for reservoir characterization and monitoring by allowing the economic recording of the required large data volumes that have a sufficiently dense spatial sampling. By using 3C surface seismic or 3C borehole seismic sources the 400 level receiver arrays will furthermore allow 3D reservoir imaging using 9C data. The 9C borehole seismic data will provide P, SH and SV information for imaging of the complex deep gas reservoirs and allow quantitative prediction of the rock and the fluid types. The data quality and the data volumes from a 400 level 3C array will allow us to develop the data processing technology necessary for high resolution reservoir imaging.

  10. Development of a 400 Level 3C Clamped Downhole Seismic Receiver Array for 3D Borehole Seismic Imaging of Gas Reservoirs

    SciTech Connect (OSTI)

    Bjorn N.P Paulsson

    2006-05-05T23:59:59.000Z

    Borehole seismology is the highest resolution geophysical imaging technique available today to the oil and gas industry for characterization and monitoring of oil and gas reservoirs. However, the industry's ability to economically do high resolution 3D imaging of deep and complex gas reservoirs using borehole seismology is currently hampered by the lack of the acquisition technology necessary to record the large volumes of the high frequency, high signal-to-noise-ratio borehole seismic data needed to do 3D imaging. This project takes direct aim at this shortcoming by developing a 400 level 3C clamped downhole seismic receiver array, and accompanying software, for borehole seismic 3D imaging. This large borehole seismic array will remove the technical acquisition barrier for recording the necessary volumes of data to do high resolution 3D VSP or 3D cross well seismic imaging. Massive 3D VSP{reg_sign} and long range Cross-Well Seismology (CWS) are two of the borehole seismic techniques that will allow the Gas industry to take the next step in their quest for higher resolution images of the gas reservoirs for the purpose of improving the recovery of the natural gas resources. Today only a fraction of the original Oil or Gas in place is produced when reservoirs are considered depleted. This is primarily due to our lack of understanding of the detailed compartmentalization of the oil and gas reservoirs. The 400 level 3C borehole seismic receiver array will allow for the economic use of 3D borehole seismic imaging for reservoir characterization and monitoring by allowing the economic recording of the required large data volumes that have a sufficiently dense spatial sampling. By using 3C surface seismic or 3C borehole seismic sources the 400 level receiver arrays will furthermore allow 3D reservoir imaging using 9C data. The 9C borehole seismic data will provide P, SH and SV information for imaging of the complex deep gas reservoirs and allow quantitative prediction of the rock and the fluid types. The data quality and the data volumes from a 400 level 3C array will allow us to develop the data processing technology necessary for high resolution reservoir imaging.

  11. Development of a 400 Level 3C Clamped Downhole Seismic Receiver Array for 3D Borehole Seismic Imaging of Gas Reservoirs

    SciTech Connect (OSTI)

    Bjorn N.P. Paulsson

    2005-08-21T23:59:59.000Z

    Borehole seismology is the highest resolution geophysical imaging technique available today to the oil and gas industry for characterization and monitoring of oil and gas reservoirs. However, the industry's ability to economically do high resolution 3D imaging of deep and complex gas reservoirs using borehole seismology is currently hampered by the lack of the acquisition technology necessary to record the large volumes of the high frequency, high signal-to-noise-ratio borehole seismic data needed to do 3D imaging. This project takes direct aim at this shortcoming by developing a 400 level 3C clamped downhole seismic receiver array, and accompanying software, for borehole seismic 3D imaging. This large borehole seismic array will remove the technical acquisition barrier for recording the necessary volumes of data to do high resolution 3D VSP or 3D cross well seismic imaging. Massive 3D VSP{reg_sign} and long range Cross-Well Seismology (CWS) are two of the borehole seismic techniques that will allow the Gas industry to take the next step in their quest for higher resolution images of the gas reservoirs for the purpose of improving the recovery of the natural gas resources. Today only a fraction of the original Oil or Gas in place is produced when reservoirs are considered depleted. This is primarily due to our lack of understanding of the detailed compartmentalization of the oil and gas reservoirs. The 400 level 3C borehole seismic receiver array will allow for the economic use of 3D borehole seismic imaging for reservoir characterization and monitoring by allowing the economic recording of the required large data volumes that have a sufficiently dense spatial sampling. By using 3C surface seismic or 3C borehole seismic sources the 400 level receiver arrays will furthermore allow 3D reservoir imaging using 9C data. The 9C borehole seismic data will provide P, SH and SV information for imaging of the complex deep gas reservoirs and allow quantitative prediction of the rock and the fluid types. The data quality and the data volumes from a 400 level 3C array will allow us to develop the data processing technology necessary for high resolution reservoir imaging.

  12. Measurements of total and partial charge-changing cross sections for 200-400 MeV/nucleon 12C in water and polycarbonate

    E-Print Network [OSTI]

    Toshito, T; Aoki, S; Asai, M; Ban, T; Fukuda, T; Fukushima, C; Kameoka, S; Kanazawa, M; Kanematsu, N; Kodama, K; Koi, T; Komatsu, M; Komori, M; Kubota, H; Murakami, K; Naganawa, N; Nakamura, T; Nakano, T; Natsume, M; Niwa, K; Ogawa, S; Ozaki, M; Sasaki, T; Sato, S; Shibasaki, M; Shibuya, H; Sihver, L; Takahashi, S; Yoshida, H; Yoshida, J; Yusa, K

    2007-01-01T23:59:59.000Z

    We have studied charged nuclear fragments produced by 200 - 400 MeV/nucleon carbon ions, interacting with water and polycarbonate, using a newly developed emulsion detector. Total and partial charge-changing cross sections for the production of B, Be, and Li fragments were measured and compared with both previously published measurements, and model predictions. This study is of importance for validating and improving carbon ion therapy treatment planning systems, and for estimating the radiological risks for personnel on space missions, since carbon is a significant component of the Galactic Cosmic Rays.

  13. Measurements of total and partial charge-changing cross sections for 200-400 MeV/nucleon 12C in water and polycarbonate

    E-Print Network [OSTI]

    T. Toshito; K. Kodama; L. Sihver; K. Yusa; M. Ozaki; K. Amako; S. Kameoka; K. Murakami; T. Sasaki; S. Aoki; T. Ban; T. Fukuda; M. Komatsu; H. Kubota; N. Naganawa; T. Nakamura; T. Nakano; M. Natsume; K. Niwa; S. Takahashi; J. Yoshida; H. Yoshida; M. Kanazawa; N. Kanematsu; M. Komori; S. Sato; M. Asai; T. Koi; C. Fukushima; S. Ogawa; M. Shibasaki; H. Shibuya

    2007-03-27T23:59:59.000Z

    We have studied charged nuclear fragments produced by 200 - 400 MeV/nucleon carbon ions, interacting with water and polycarbonate, using a newly developed emulsion detector. Total and partial charge-changing cross sections for the production of B, Be, and Li fragments were measured and compared with both previously published measurements, and model predictions. This study is of importance for validating and improving carbon ion therapy treatment planning systems, and for estimating the radiological risks for personnel on space missions, since carbon is a significant component of the Galactic Cosmic Rays.

  14. Measurements of total and partial charge-changing cross sections for 200- to 400-MeV/nucleon {sup 12}C on water and polycarbonate

    SciTech Connect (OSTI)

    Toshito, T. [CREST, Japan Science and Technology Agency, Kawaguchi 332-0012 (Japan); High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801 (Japan); Kodama, K. [Aichi University of Education, Kariya 448-8542 (Japan); Sihver, L. [Chalmers University of Technology SE-412 96 Gothenburg, Sweden, Roanoke College, Salem, Virginia 24153 (United States); Yusa, K. [Gunma University, Maebashi 371-8510 (Japan); Ozaki, M. [Japan Aerospace Exploration Agency (JAXA), Sagamihara 229-8510 (Japan); Amako, K.; Kameoka, S.; Murakami, K.; Sasaki, T. [High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801 (Japan); Aoki, S. [Kobe University, Kobe 657-8501 (Japan); Ban, T.; Fukuda, T.; Komatsu, M.; Kubota, H.; Naganawa, N.; Nakamura, T.; Nakano, T.; Natsume, M.; Niwa, K.; Takahashi, S. [Nagoya University, Nagoya 464-8602 (Japan)] (and others)

    2007-05-15T23:59:59.000Z

    We have studied charged nuclear fragments produced by 200- to 400-MeV/nucleon carbon ions, interacting with water and polycarbonate, using a newly developed emulsion detector. Total and partial charge-changing cross sections for the production of B, Be, and Li fragments were measured and compared with both previously published measurements and model predictions. This study is of importance for validating and improving carbon-ion therapy treatment planning systems and for estimating the radiological risks for personnel on space missions, because carbon is a significant component of galactic cosmic rays.

  15. The use of computers to maximize efficiency of an agricultural production unit

    E-Print Network [OSTI]

    Wilde, Lawrence B.

    1985-01-01T23:59:59.000Z

    or PREENERGEHCE I E X 7 E N 5 I 0 H D ISTR I CT 4 5 6 I 8 Dasalin Prowl Treflan Other 5ubtotal 5 of acres treated PREENER6ENCE 1, 500 24, 000 51, 225 3, 500 el, ozs 11, 542 337, 243 1, 640e310 7, 640 1, 996, 735 12, 763 143, 530 394, 404 0... by plane " 5, 100 79, 000 1, 600 9, 765 13, 600 0 0 6, 200 0 Z, 700 0 0, 000 250 0 450 7, 000 5, 400 75 100 0 1, 000 0 04, 450 130, 600 11, 300 3 16, 875 24, 757 29, 100 3, 000 70, 457 66 515 12, 000 3, 500 1, 300 7, 400 14, 900...

  16. A study of winter precipitation areas in relation to several indicators of vertical motion

    E-Print Network [OSTI]

    Fuelberg, Henry Ernest

    1971-01-01T23:59:59.000Z

    . The wind speed has an approx- imate rms error of 1. 5 m sec at 700 mb, 2. 5 m sec at 500 mb, 15 and 4 m sec *t 300 mb. Direction errors (rms) based on speeds of 10 m sec are, 2 at 700 mb, 3 at 500 mb, and 5 at 300 mb. The rms errors in direction... at 700 mb and 400 Inb 500 mb 100 DI'b 100 IRb 200 mb 100 mb '700 mb t-- 050 Da) 935 b 35 mb 100 mb src 75 mb 75 mb 115 Inb V m Fig. 4. Layers used in the computation of vertical velocity by the kinematic method. 23 400 mb are given...

  17. Optimized nuclear and solar dynamic organic Rankine cycles for Space Station applications

    E-Print Network [OSTI]

    Eubanks, Dana Len

    1988-01-01T23:59:59.000Z

    the power conver- sion scheme without a regenerative heat exchanger). In the process of finding the state points, a set of property data lookup functions are called. Around this framework of a thermodynamic cycle, with or without a regen- erator... regenerative heat exchanger state 9 state 6 feed ump Fig. 7. Organic Rankine Cycle Schematic including Numbered State Points. 1000 900 800 700 600 500 I dc 400 Cd CL E 300 Cp 200 12PP -1000 -800 -600 -400 -200 0 200 400 600 800 relative...

  18. Conceptual study of the potential for automotive-derived and free-piston Stirling engines in 30- to 400-kilowatt stationary power applications. Final Report

    SciTech Connect (OSTI)

    Vatsky, A.; Chen, H.S.; Dineen, J.

    1982-05-01T23:59:59.000Z

    The technical feasibility of applying automotive-derived kinematic and free-piston Stirling engine concepts for stationary applications was explored. Automotive-derived engines offer cost advantages by providing a mature and developed engine technology base with downrating and parts commonality options for specific applications. Two engine sizes (30 and 400 kW), two Stirling engine configurations (kinematic and free-piston), and two output systems (crankshaft and hydraulic pump) were studied. The study includes the influences of using either hydrogen or helium as the working gas. The first kinematic configuration selects an existing Stirling engine design from an automotive application and adapts it to stationary requirements. A 50,000-hour life requirement was established by downrating the engine to 40 kW and reducing auxiliary loads. Efficiency improvements were gained by selective material and geometric variations and peak brake efficiency of 36.8 percent using helium gas was achieved. The second design was a four-cylinder, 400 kW engine, utilizing a new output drive system known as the z-crank, which provides lower friction losses and variable stroke power control. Three different material and working gas combinations were considered. Brake efficiency levels varied from 40.5 percent to 45.6 percent. A 37.5 kW single-cycle, free-piston hydraulic output design was generated by scaling one cylinder of the original automotive engine and mating it to a counterbalanced reciprocal hydraulic pump. Metallic diaphragms were utilized to transmit power.

  19. PDF Document (300k)

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2:Introduction toManagementOPAM PolicyOfEnergyOutreach toOverviewOverview P

  20. Hanford 300 Area ROD

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) EnvironmentalGyroSolé(tm) Harmonic EngineHIV and

  1. wgc300.tmp

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, ,Development1U CO FVehicle30,1996 N6,7weverett713

  2. ALSNews Vol. 300

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76) (See theDoctoral FellowshipALS2 Print846 Print7882990

  3. ALSNews Vol. 300

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76) (See theDoctoral FellowshipALS2 Print846

  4. ALSNews Vol. 300

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76) (See theDoctoral FellowshipALS2 Print8460 Print In This

  5. ALSNews Vol. 300

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76) (See theDoctoral FellowshipALS2 Print8460 Print In This0

  6. PDF Document (300k)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomass and BiofuelsOversightandCenterBusinessSystem - notFig.

  7. 300 Area - Hanford Site

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartment ofAugustDecember8th Meeting of the14Processes1 2300

  8. Service Description Unit Rate in $ Invoice Description Database Administration (1 to 600 MB) MB/Month 0.500 DATABASE 1-600 MB/MO

    E-Print Network [OSTI]

    Service Description Unit Rate in $ Invoice Description Database Administration (1 to 600 MB) MB/Month 0.500 DATABASE 1-600 MB/MO Database Administration (601 to 950 MB) MB/Month 0.265 DATABASE 601-950 MB/MO Database Administration (951 to 3,000 MB) MB/Month 0.175 DATABASE 951-3,000 MB/MO Database

  9. Automatic system for regulating the frequency and power of the 500 MW coal-dust power generating units at the Reftinskaya GRES

    SciTech Connect (OSTI)

    Bilenko, V. A.; Gal'perina, A. I.; Mikushevich, E. E.; Nikol'skii, D. Yu. [JSC 'Interavtomatka' (Russian Federation); Zhugrin, A. G.; Bebenin, P. A.; Syrchin, M. V. [JSC 'Reftinskaya GRES' (Russian Federation)

    2009-03-15T23:59:59.000Z

    The monitoring and control systems at the 500 MW coal-dust power generating units No. 7, 8, and 9 at the Reftinskaya GRES have been modernized using information-regulator systems. Layouts for instrumental construction of these systems and expanded algorithmic schemes for the automatic frequency and power control system and for the boiler supply and fuelling are discussed. Results from tests and normal operation of the automatic frequency and power control system are presented.

  10. Analysis of the Decay $e^{+} e^{-} \\to \\text{invisible} + H(\\to ? ?)$ at a Collision Energy of 500 GeV

    E-Print Network [OSTI]

    Jan Strube; Marcel Stanitzki

    2009-02-18T23:59:59.000Z

    The analysis of $e^{+} e^{-} \\to \\text{invisible} + H(\\to \\mu \\mu)$ at a next generation linear collider presents an opportunity to study the coupling of the Yukawa couplings of the second generation in a clean environment. We give an overview over the experimental challenges of this analysis at a collision energy of 500 GeV and present an outlook to the results of the analysis at a collision energy of 250 GeV.

  11. Applications of Ensemble-based Data Assimilation Techniques for Aquifer Characterization using Tracer Data at Hanford 300 Area

    SciTech Connect (OSTI)

    Chen, Xingyuan; Hammond, Glenn E.; Murray, Christopher J.; Rockhold, Mark L.; Vermeul, Vincent R.; Zachara, John M.

    2013-10-31T23:59:59.000Z

    Subsurface aquifer characterization often involves high parameter dimensionality and requires tremendous computational resources if employing a full Bayesian approach. Ensemble-based data assimilation techniques, including filtering and smoothing, are computationally efficient alternatives. Despite the increasing number of applications of ensemble-based methods in assimilating flow and transport related data for subsurface aquifer charaterization, most are limited to either synthetic studies or two-dimensional problems. In this study, we applied ensemble-based techniques for assimilating field tracer experimental data obtained from the Integrated Field Research Challenge (IFRC) site at the Hanford 300 Area. The forward problem was simulated using the massively-parallel three-dimensional flow and transport code PFLOTRAN to effectively deal with the highly transient flow boundary conditions at the site and to meet the computational demands of ensemble-based methods. This study demonstrates the effectiveness of ensemble-based methods for characterizing a heterogeneous aquifer by sequentially assimilating multiple types of data. The necessity of employing high performance computing is shown to enable increasingly mechanistic non-linear forward simulations to be performed within the data assimilation framework for a complex system with reasonable turnaround time.

  12. Operation of the NRCh constriction of boilers in 300 MW energy units during combustion of anthracite dust

    SciTech Connect (OSTI)

    Kaminskii, V.P.; Mironov, S.N.

    1982-03-01T23:59:59.000Z

    Operation of the furnace constriction of boilers in 300 MW units during combustion of anthracite dust with liquid slag removal now requires special attention on the part of both operating personnel at thermal power plants and designers. The reason behind this is charring of the studs and carborundum mass on the roof portion of the constriction with subsequent exposure of the tubes; external high-temperature corrosion of the tubes on the roof portion and on the upper incline of the constriction with subsequent tapering of the tube walls to 1.5 mm and their breaking; the presence of corrosion-fatigue destruction of the tube walls in the upper incline of the constriction with formation of scale, transverse deep grooves and fissures on the front side of the tubes. Overall, at the present time the constriction is a point of failure that requires intensified control and greater repair costs to replace damaged sections of the heating surfaces. In conjunction with this, complex analysis of operation of the constriction has been carried out.

  13. Current flow and efficiencies of concentrator InGaP/GaAs/Ge solar cells at temperatures below 300K

    SciTech Connect (OSTI)

    Kalinovsky, Vitaly S., E-mail: vitak.sopt@mail.ioffe.ru; Kontrosh, Evgeny V., E-mail: vitak.sopt@mail.ioffe.ru; Dmitriev, Pavel A., E-mail: vitak.sopt@mail.ioffe.ru; Pokrovsky, Pavel V., E-mail: vitak.sopt@mail.ioffe.ru; Chekalin, Alexander V., E-mail: vitak.sopt@mail.ioffe.ru; Andreev, Viacheslav M., E-mail: vitak.sopt@mail.ioffe.ru [Ioffe Physical-Technical Institute, St. Petersburg, Politekhicheskaya st. 26 (Russian Federation)

    2014-09-26T23:59:59.000Z

    The forward dark current density – voltage (J-V) characteristic is one of the most important characteristics of multi-junction solar cells. It indicates that the mechanisms of current flow in the space charge region of photoactive p-n junctions. If one is to idealize the optical and electrical (coupling) elements of the solar cells, it is the J-V characteristic that determines the theoretically possible efficiency of the solar cell. In this paper, using the connection between the dark J-V and photovoltaic (?-J{sub g}) efficiency – generated current density characteristics, the effect of current transport mechanisms in the space charge on the efficiency of multi-junction solar cells was investigated in the temperature range of 300 – 80 K. In the experimental J-V and ?-J{sub g} curves of the multi-junction solar cells, segments corresponding to the dominant current transport mechanisms were identified. The developed method, based on the analysis of forward dark J-V characteristics, makes it possible to identify the parameters affecting the efficiency of the multi-junction solar cells in a wide range of temperatures and solar radiation concentration.

  14. Environmental Controls on the Activity of Aquifer Microbial Communities in the 300 Area of the Hanford Site

    SciTech Connect (OSTI)

    Konopka, Allan; Plymale, Andrew E.; Carvajal, Denny A.; Lin, Xueju; McKinley, James P.

    2013-11-06T23:59:59.000Z

    Aquifer microbes in the 300 Area of the Hanford Site in southeastern Washington State, USA are periodically exposed to U(VI) concentrations that can range up to 10 ?M in small sediment fractures. Assays of 35 H-leucine incorporation indicated that both sediment-associated and planktonic microbes were metabolically active, and that organic C was growth-limiting in the sediments. Although bacteria suspended in native groundwater retained high activity when exposed to 100 ?M U(VI), they were inhibited by U(VI) < 1 ?M in synthetic groundwater that lacked added bicarbonate. Chemical speciation modeling suggested that positively-charged species and particularly (UO2)3(OH)5+ rose in concentration as more U(VI) was added to synthetic groundwater, but that carbonate complexes dominated U(VI) speciation in natural groundwater. U toxicity was relieved when increasing amounts of bicarbonate were added to synthetic groundwater containing 4.5 ?M U(VI). Pertechnetate, an oxyanion that is another contaminant of concern at the Hanford Site, was not toxic to groundwater microbes at concentrations up to 125 ?M.

  15. Charged pion production in $^{96}_{44}$Ru+$^{96}_{44}$Ru collisions at 400A and 1528A MeV

    E-Print Network [OSTI]

    B. Hong et al

    2005-01-23T23:59:59.000Z

    We present transverse momentum and rapidity spectra of charged pions in central Ru + Ru collisions at 400$A$ and 1528$A$ MeV. The data exhibit enhanced production at low transverse momenta compared to the expectations from the thermal model that includes the decay of $\\Delta(1232)$-resonances and thermal pions. Modification of the $\\Delta$-spectral function and the Coulomb interaction are necessary to describe the detailed shape of the transverse momentum spectra. Within the framework of the thermal model, the freeze-out radii of pions are similar at both beam energies. The IQMD model reproduces the shapes of the transverse momentum and rapidity spectra of pions, but the predicted absolute yields are larger than in the measurements, especially at lower beam energy.

  16. Radio Frequency and Microwave Hazards Radio frequency (rf) and microwaves occur within the range 10 kHz to 300,000 MHz and are

    E-Print Network [OSTI]

    Shull, Kenneth R.

    kHz to 300,000 MHz and are used in rf ovens and furnaces, induction heaters, and microwave ovens. Microwave ovens are increasingly being used in laboratories for organic synthesis and digestion of analytical samples. Only microwave ovens designed for laboratory or industrial use should be used

  17. Copyright American Museum of Natural History 2001 ISSN 0003-0082 / Price $3.00 PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY

    E-Print Network [OSTI]

    Olsen, Paul E.

    Copyright American Museum of Natural History 2001 ISSN 0003-0082 / Price $3.00 PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY CENTRAL PARK WEST AT 79TH STREET, NEW YORK, NY 10024 Number 3334, 24 pp of Paleontology, Museum of Northern Arizona, Flagstaff, AZ 86001. Doherty Earth Observatory of Columbia University

  18. Frothy Bloat Mitigation in Grazing Cattle Frothy bloat impacts on cattle production in the United States in 1999 were estimated to be greater than $300 million dollars.

    E-Print Network [OSTI]

    Frothy Bloat Mitigation in Grazing Cattle Frothy bloat impacts on cattle production in the United States in 1999 were estimated to be greater than $300 million dollars. Frothy bloat is the major nonpathogenic cause of death loss and depressed weight gains in stocker cattle grazing winter wheat

  19. New Mexico State University COOPERATIVE EXTENSION SERVICE U.S. Dept of Agriculture 300.A3 (R 2013) Page 1 of 2

    E-Print Network [OSTI]

    New Mexico State University COOPERATIVE EXTENSION SERVICE U.S. Dept of Agriculture 300.A3 (R 2013) Page 1 of 2 New Mexico 4-H Youth Medical and Liability Release Code of Conduct: New Mexico 4-H Code of Conduct I pledge my Head to clearer thinking, means a 4-H'er is committed

  20. A helium-flow cryostat (3 to 300 K) for neutron four-circle spectrometry C. M. E. Zeyen, R. Chagnon

    E-Print Network [OSTI]

    Boyer, Edmond

    789 A helium-flow cryostat (3 to 300 K) for neutron four-circle spectrometry C. M. E. Zeyen, R minutes, even at higher temperatures. These performances are obtained with a reasonable helium consumption owing to a special low- loss transfer line with magnetically suspended helium ducts. The device has been

  1. doi:10.1152/ajpheart.01267.2010 300:H1990-H1996, 2011. First published 11 March 2011;Am J Physiol Heart Circ Physiol

    E-Print Network [OSTI]

    Hammock, Bruce D.

    Heart Circ Physiol Bruce D. Hammock, Charles T. Stier, Jr. and Mairead A. Carroll Houli Jiang, John and services http://ajpheart.physiology.org/content/300/6/H1990.full.html can be found at:AJP - Heart on the physiology of the heart, blood vessels, andAJP - Heart and Circulatory Physiology onJune7,2011ajpheart

  2. Development of NS-TACSR with extremely suppressed aeolian noise and its application to 500 kV overhead transmission lines

    SciTech Connect (OSTI)

    Tsujimoto, K.; Furukawa, S. (Kansai Electric Power Co., Inc., Osaka (Japan)); Shimojima, K.; Yamamoto, K. (Hitachi Cable, Ltd., Hitachi (JP))

    1991-10-01T23:59:59.000Z

    Recently in Japan, with the unprecedented advance of residential area development in the suburbs of large cities, it has become quite difficult to secure the routes of EHV transmission lines from nuclear power plants in remote places to the suburbs of large cities, urging resolution of environmental problems related to transmission lines. In Japan, aerodynamic sound produced by conductors and insulators frequently caused noise problems. Having an opportunity of constructing a 500 kV transmission line through a residential are, we made a research to resolve this noise problem. This paper describes the characteristics of aeolian noise and preventive measures against it.

  3. The use of data from the NIMBUS II satellite to determine the mean relative humidity in the layer below 500 mb 

    E-Print Network [OSTI]

    Morrissette, John Francis

    1967-01-01T23:59:59.000Z

    of the requirements for the degree of MASTER OF SCIENCE May 1967 Major Subject: METEOROLOGY THE USE OF DATA FROM THE NIMBUS II SATELLITE TO DETERMINE THE MEAN RELATIVE HUMIDITY IN THE LAYER BELON 5OO MB A Thesis By JOHN FRANCIS MORRISSFTTE Approved... as to style and content by: (Ch rrman of Committee) (Head of Departme & (Member) (Member) (Member) May 1967 ABSTRACT The Use of Data From the NIMBUS II Satellite to Determine the Mean Relative Humidity in the Layer Below 500 mb. (May 1967) John Francis...

  4. The use of data from the NIMBUS II satellite to determine the mean relative humidity in the layer below 500 mb

    E-Print Network [OSTI]

    Morrissette, John Francis

    1967-01-01T23:59:59.000Z

    for different kinds of cloud cover. 18 2. The relationship between the mean relative humidity below the 500-mb level and the temperatures sensed by the Channel 4 radiometer 21 LIST OF TABLES Table Page 1. The simple correlation between the mean relative... of radiation in the 5. 8 to 6. 8 micron band (the "water vapor" channel) measured by the early TIROS satellites is in effect a measure of the mean relative humidity of the troposphere, provided that the temperature profile is known. Following this work...

  5. Generation and use of high power 213 nm and 266 nm laser radiation and tunable 210-400 nm laser radiation with BBO crystal matrix array

    DOE Patents [OSTI]

    Gruen, Dieter M. (Downers Grove, IL)

    2000-01-01T23:59:59.000Z

    A 213 nm laser beam is capable of single photon ablative photodecomposition for the removal of a polymer or biological material substrate. Breaking the molecular bonds and displacing the molecules away from the substrate in a very short time period results in most of the laser photon energy being carried away by the displaced molecules, thus minimizing thermal damage to the substrate. The incident laser beam may be unfocussed and is preferably produced by quintupling the 1064 nm radiation from a Nd:YAG solid state laser, i.e., at 213 nm. In one application, the 213 nm laser beam is expanded in cross section and directed through a plurality of small beta barium borate (BBO) crystals for increasing the energy per photon of the laser radiation directed onto the substrate. The BBO crystals are arranged in a crystal matrix array to provide a large laser beam transmission area capable of accommodating high energy laser radiation without damaging the BBO crystals. The BBO crystal matrix array may also be used with 266 nm laser radiation for carrying out single or multi photon ablative photodecomposition. The BBO crystal matrix array may also be used in an optical parametric oscillator mode to generate high power tunable laser radiation in the range of 210-400 nm.

  6. System-Scale Model of Aquifer, Vadose Zone, and River Interactions for the Hanford 300 Area - Application to Uranium Reactive Transport

    SciTech Connect (OSTI)

    Rockhold, Mark L.; Bacon, Diana H.; Freedman, Vicky L.; Parker, Kyle R.; Waichler, Scott R.; Williams, Mark D.

    2013-10-01T23:59:59.000Z

    This report represents a synthesis and integration of basic and applied research into a system-scale model of the Hanford 300 Area groundwater uranium plume, supported by the U.S. Department of Energy’s Richland Operations (DOE-RL) office. The report integrates research findings and data from DOE Office of Science (DOE-SC), Office of Environmental Management (DOE-EM), and DOE-RL projects, and from the site remediation and closure contractor, Washington Closure Hanford, LLC (WCH). The three-dimensional, system-scale model addresses water flow and reactive transport of uranium for the coupled vadose zone, unconfined aquifer, and Columbia River shoreline of the Hanford 300 Area. The system-scale model of the 300 Area was developed to be a decision-support tool to evaluate processes of the total system affecting the groundwater uranium plume. The model can also be used to address “what if” questions regarding different remediation endpoints, and to assist in design and evaluation of field remediation efforts. For example, the proposed cleanup plan for the Hanford 300 Area includes removal, treatment, and disposal of contaminated sediments from known waste sites, enhanced attenuation of uranium hot spots in the vadose and periodically rewetted zone, and continued monitoring of groundwater with institutional controls. Illustrative simulations of polyphosphate infiltration were performed to demonstrate the ability of the system-scale model to address these types of questions. The use of this model in conjunction with continued field monitoring is expected to provide a rigorous basis for developing operational strategies for field remediation and for defining defensible remediation endpoints.

  7. Human Health and Ecological Risk Assessment for the Operation of the Explosives Waste Treatment Facility at Site 300 of the Lawrence Livermore National Laboratory

    SciTech Connect (OSTI)

    Gallegos, G; Daniels, J; Wegrecki, A

    2007-10-01T23:59:59.000Z

    This document contains the human health and ecological risk assessment for the Resource Recovery and Conservation Act (RCRA) permit renewal for the Explosives Waste Treatment Facility (EWTF). Volume 1 is the text of the risk assessment, and Volume 2 (provided on a compact disc) is the supporting modeling data. The EWTF is operated by the Lawrence Livermore National Laboratory (LLNL) at Site 300, which is located in the foothills between the cities of Livermore and Tracy, approximately 17 miles east of Livermore and 8 miles southwest of Tracy. Figure 1 is a map of the San Francisco Bay Area, showing the location of Site 300 and other points of reference. One of the principal activities of Site 300 is to test what are known as 'high explosives' for nuclear weapons. These are the highly energetic materials that provide the force to drive fissionable material to criticality. LLNL scientists develop and test the explosives and the integrated non-nuclear components in support of the United States nuclear stockpile stewardship program as well as in support of conventional weapons and the aircraft, mining, oil exploration, and construction industries. Many Site 300 facilities are used in support of high explosives research. Some facilities are used in the chemical formulation of explosives; others are locations where explosive charges are mechanically pressed; others are locations where the materials are inspected radiographically for such defects as cracks and voids. Finally, some facilities are locations where the machined charges are assembled before they are sent to the onsite test firing facilities, and additional facilities are locations where materials are stored. Wastes generated from high-explosives research are treated by open burning (OB) and open detonation (OD). OB and OD treatments are necessary because they are the safest methods for treating explosives wastes generated at these facilities, and they eliminate the requirement for further handling and transportation that would be required if the wastes were treated off site.

  8. Scaling Towards 300 GHz fT/fMAX SiGe Transistors Basanth Jagannathan, Jae-Sung Rieh, and Greg Freeman, Semiconductor Research and Development

    E-Print Network [OSTI]

    Rieh, Jae-Sung

    Scaling Towards 300 GHz fT/fMAX SiGe Transistors Basanth Jagannathan, Jae-Sung Rieh, and Greg access points. SiGe technology is a proven market place leader at application frequencies below 10Gb/s and there have been many recent 40Gb/s circuits demonstrated in SiGe as well [1]. From a SiGe HBT perspective

  9. Edge electroluminescence of the effective silicon point-junction light-emitting diode in the temperature range 80-300 K

    SciTech Connect (OSTI)

    Emel'yanov, A. M. [Russian Academy of Sciences, Ioffe Physicotechnical Institute (Russian Federation)], E-mail: Emelyanov@mail.ioffe.ru

    2008-11-15T23:59:59.000Z

    The edge electroluminescence spectra of silicon point-junction light-emitting diodes with a p-n junction area of 0.008 mm{sup 2} are studied at temperatures ranging from 80 to 300 K. Unprecedentedly high stability of the position of the spectral peak is observed at temperatures in the range between 130 and 300 K. The spectral characteristics of the light emitting diodes are studied at 80 K at different current densities up to 25 kA/cm{sup 2}. In contrast to the earlier reported data obtained at 300 K, the data obtained at 80 K do not show any noticeable Augerrecombination-related decrease in the quantum efficiency. From an analysis of the electroluminescence spectra at 80 K in a wide range of currents, it follows that radiative annihilation of free excitons is not a governing mechanism of electroluminescence in the entire emitting region in the base of the point-junction light-emitting diode at all currents used in the experiment.

  10. Measurement and control system for cryogenic helium gas bearing turbo-expander experimental platform based on Siemens PLC S7-300

    SciTech Connect (OSTI)

    Li, J.; Xiong, L. Y.; Peng, N.; Dong, B.; Liu, L. Q. [Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190 (China); Wang, P. [Beijing Sciample Technology Co., Ltd., Beijing, 100190 (China)

    2014-01-29T23:59:59.000Z

    An experimental platform for cryogenic Helium gas bearing turbo-expanders is established at the Technical Institute of Physics and Chemistry, Chinese Academy of Sciences. This turbo-expander experimental platform is designed for performance testing and experimental research on Helium turbo-expanders with different sizes from the liquid hydrogen temperature to the room temperature region. A measurement and control system based on Siemens PLC S7-300 for this turbo-expander experimental platform is developed. Proper sensors are selected to measure such parameters as temperature, pressure, rotation speed and air flow rate. All the collected data to be processed are transformed and transmitted to S7-300 CPU. Siemens S7-300 series PLC CPU315-2PN/DP is as master station and two sets of ET200M DP remote expand I/O is as slave station. Profibus-DP field communication is established between master station and slave stations. The upper computer Human Machine Interface (HMI) is compiled using Siemens configuration software WinCC V6.2. The upper computer communicates with PLC by means of industrial Ethernet. Centralized monitoring and distributed control is achieved. Experimental results show that this measurement and control system has fulfilled the test requirement for the turbo-expander experimental platform.

  11. Shoreline assessment of Jefferson County, Texas

    E-Print Network [OSTI]

    Lee, Hoo Il

    2004-09-30T23:59:59.000Z

    surveys. A full presentation of all of the data is listed in Appendix B. A brief presentation of the data is given below. Line 134 -5 -4 -3 -2 -1 0 1 2 3 0 100 200 300 400 500 600 700 Distance from baseline (m) Elevation (m) fall99 fall02 spr02 Fig. 7.... This characteristic of profile exists in the entire survey area. Line 138 -6 -5 -4 -3 -2 -1 0 1 2 3 0 100 200 300 400 500 600 700 Distance from baseline (m) Elevation (m) fall99 fall02 Equil-f 99 Equil-f 02 A=0.055 Fig 16. Equilibrium beach profile at line 138...

  12. TECHNICAL EVALUATION OF SOIL REMEDIATION ALTERNATIVES AT THE BUILDING 812 OPERABLE UNIT, LAWRENCE LIVERMORE NATIONAL LABORATORY SITE 300

    SciTech Connect (OSTI)

    Eddy-Dilek, C.; Miles, D.; Abitz, R.

    2009-08-14T23:59:59.000Z

    The Department of Energy Livermore Site Office requested a technical review of remedial alternatives proposed for the Building 812 Operable Unit, Site 300 at the Lawrence Livermore National Laboratory. The team visited the site and reviewed the alternatives proposed for soil remediation in the draft RI/FS and made the following observations and recommendations. Based on the current information available for the site, the team did not identify a single technology that would be cost effective and/or ecologically sound to remediate DU contamination at Building 812 to current remedial goals. Soil washing is not a viable alternative and should not be considered at the site unless final remediation levels can be negotiated to significantly higher levels. This recommendation is based on the results of soil washing treatability studies at Fernald and Ashtabula that suggest that the technology would only be effective to address final remediation levels higher than 50 pCi/g. The technical review team identified four areas of technical uncertainty that should be resolved before the final selection of a preferred remedial strategy is made. Areas of significant technical uncertainty that should be addressed include: (1) Better delineation of the spatial distribution of surface contamination and the vertical distribution of subsurface contamination in the area of the firing table and associated alluvial deposits; (2) Chemical and physical characterization of residual depleted uranium (DU) at the site; (3) Determination of actual contaminant concentrations in air particulates to support risk modeling; and (4) More realistic estimation of cost for remedial alternatives, including soil washing, that were derived primarily from vendor estimates. Instead of conducting the planned soil washing treatability study, the team recommends that the site consider a new phased approach that combines additional characterization approaches and technologies to address the technical uncertainty in the remedial decision making. The site should redo the risk calculations as the future use scenario has changed for the site. As a result, the existing model is based on very conservative assumptions that result in calculation of unreasonably low cleanup goals. Specifically, the review team proposes that LLNL consider: (1) Revising the industrial worker scenario to a reasonable maximum exposure (RME) for a site worker that performs a weekly walk down of the area for two hours for 25 years (or an alternative RME if the exposure scenario changes); (2) Revising the ESSI of 2 mg U per kg soil for the deer mouse to account for less than 0.05 of the total ingested uranium being adsorbed by the gut; (3) Revising bioaccumulation factors (BAFs) for vegetation and invertebrates that are based on 100 mg of soluble uranium per kg of soil, as the uranium concentration in the slope soil does not average 100 mg/kg and it is not all in a soluble form; and (4) Measuring actual contaminant concentrations in air particulates at the site and using the actual values to support risk calculations. The team recommends that the site continue a phased approach during remediation. The activities should focus on elimination of the principal threats to groundwater by excavating (1) source material from the firing table and alluvial deposits, and (2) soil hotspots from the surrounding slopes with concentrations of U-235 and U-238 that pose unacceptable risk. This phased approach allows the remediation path to be driven by the results of each phase. This reduces the possibility of costly 'surprises', such as failure of soil treatment, and reduces the impact of remediation on endangered habitat. Treatment of the excavated material with physical separation equipment may result in a decreased volume of soil for disposal if the DU is concentrated in the fine-grained fraction, which can then be disposed of in an offsite facility at a considerable cost savings. Based on existing data and a decision to implement the recommended phased approach, the cost of characterization, excavation and physical

  13. Mon. Not. R. Astron. Soc. 400, 147153 (2009) doi:10.1111/j.1365-2966.2009.15459.x Heating of near-Earth objects and meteoroids due to close approaches

    E-Print Network [OSTI]

    Morbidelli, Alessandro

    effects of the heating which can be observed through remote sensing by ground-based surveys or spaceMon. Not. R. Astron. Soc. 400, 147­153 (2009) doi:10.1111/j.1365-2966.2009.15459.x Heating of near-driven heating, not trivially correlated to the present orbits. The detailed dynamical behaviour, the rotational

  14. Parking and U-PASS Rates All rates include taxes and fees

    E-Print Network [OSTI]

    Queitsch, Christine

    - entry from 6:00am to 5:00pm, M-F - Pay $15 upon entry - partial refunds provided at exit if parked less:00pm M-F, Sat 7:00am - noon Pay $5 upon entry - partial refunds provided at exit if parked less than 1 Extension (valid only with Night Permit) - 3:30pm-4:00pm entry Per Day $2.00 - 3:00pm-3:30pm entry Per Day

  15. The design and construction of an infrared detector for use with a highway traffic survey system

    E-Print Network [OSTI]

    Mundkowsky, William Fredrick

    1961-01-01T23:59:59.000Z

    during daylight hours. The noise level did not increase. This indicates that the preamplifier's noise is so large that the background noise could not be distinguished. Using the detector's maximus responsivity, the background spectral radiance, and... reduced by approximately one- half during driving conditions as compared to the exhaust temperature when the autanoblle was parked. with the motor running. Exhaust Gas 500 400 Muffler Exhaust Pipe 300 0 10 20 30 40 50 60 70 80 Speed (miles/hour...

  16. Lethbridge Research Centre, Lethbridge, Alberta, Canada Reducing Greenhouse Gas

    E-Print Network [OSTI]

    O soils CH4 enteric Biomass burning Rice mgmt Manure mgmt Source: US EPA (2006) 5-7 Billion tonnes 27.3 0 100 200 300 400 500 Latin Am erica Africa C hina India R estofAsia W estern Europe N orth Am erica N on E U FS UAust/N Z Eastern Europe M iddle East milliontCO2eq As summarized by F. O'Mara, 2010

  17. REU 2014: SCHEDULE FOR WEEKS 5 AND 6 Morning classes will meet in Ryerson 251

    E-Print Network [OSTI]

    May, J. Peter

    or after 5:00; R276 and R277 are also reserved for the REU. FIFTH WEEK: Date Apprentice Geometry Alg. Top is the schedule in summary form: FIFTH WEEK: Laci Babai. Apprentice. 9:30­12:00 MWF Laci Babai and Sean Howe. Apprentice problem sessions 9:30­12:00 TTh Sebastian Hensel. Geometry. 3:00­4:00 MWF Peter May. Algebraic

  18. Stone City and Cook Mountain (middle Eocene) scaphopods from southwest Texas

    E-Print Network [OSTI]

    Hodgkinson, K. A.

    1974-07-10T23:59:59.000Z

    - posited in areas subject to waves or tidal currents and, therefore, were well aerated. Intervening clays, on the other hand, are more representative of a mud-flat environment. —0 100 200 300 400 —500 FEET ie,14°o 4 The University of Kansas Paleontological..., Greenfield (1957), suggested that the area was covered by brackish marsh to inner- and middle-neritic environments. Scott (1963), from sedimentary structures and megafossils, interpreted this section as consisting of tidal mud-flat deposits grading upward...

  19. Final Project Due: May 18, 2010

    E-Print Network [OSTI]

    Aalberts, Daniel P.

    : Monthly totals Total Electricity in kWh Average kWh per day Cost $.11/kWh Emissions .41 kg/kWh (unit in kg electricity bill, cost and emissions of the Bernhard/Chapin complex. 4 Figure 3: This graph provides a monthly electricity use trends for Chapin Hall and Bernhard4 #12;5 Winter Shutdown Daily Average 0 100 200 300 400 500

  20. Marc A. Meyers Y.Z.Tang, C.-H. Lu,T. Remington, S. Zhao, E. Hahn UCSD

    E-Print Network [OSTI]

    Nemat-Nasser, Sia

    Marc A. Meyers Y.Z.Tang, C.-H. Lu,T. Remington, S. Zhao, E. Hahn UCSD E. M. Bringa, C. Ruestes, U (transmission) Meyers,Wark, Remington, Ravichandran et al., Acta Mat, 2001 #12;0 100 200 300 400 500 600 1.0E+03 Diffraction during Shock Compression Meyers,Wark, Remington, Ravichandran et al., Acta Mat, 2001 (12)f = (1

  1. Measurement of transmission efficiency for 400 MeV proton beam through collimator at Fermilab MuCool Test Area using Chromox-6 scintillation screen

    SciTech Connect (OSTI)

    Jana, M. R.; Chung, M.; Leonova, M.; Moretti, A.; Palmer, M.; Schwarz, T.; Tollestrup, A.; Yonehara, K. [Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Freemire, B.; Hanlet, P.; Torun, Y. [Illinois Institute of Technology, Chicago, Illinois 60616 (United States)

    2013-06-15T23:59:59.000Z

    The MuCool Test Area (MTA) at Fermilab is a facility to develop the technology required for ionization cooling for a future Muon Collider and/or Neutrino Factory. As part of this research program, feasibility studies of various types of RF cavities in a high magnetic field environment are in progress. As a unique approach, we have tested a RF cavity filled with a high pressure hydrogen gas with a 400 MeV proton beam in an external magnetic field (B = 3 T). Quantitative information about the number of protons passing through this cavity is an essential requirement of the beam test. The MTA is a flammable gas (hydrogen) hazard zone. Due to safety reasons, no active (energized) beam diagnostic instrument can be used. Moreover, when the magnetic field is on, current transformers (toroids) used for beam intensity measurements do not work due to the saturation of the ferrite material of the transformer. Based on these requirements, we have developed a passive beam diagnostic instrumentation using a combination of a Chromox-6 scintillation screen and CCD camera. This paper describes details of the beam profile and position obtained from the CCD image with B = 0 T and B = 3 T, and for high and low intensity proton beams. A comparison is made with beam size obtained from multi-wires detector. Beam transmission efficiency through a collimator with a 4 mm diameter hole is measured by the toroids and CCD image of the scintillation screen. Results show that the transmission efficiency estimated from the CCD image is consistent with the toroid measurement, which enables us to monitor the beam transmission efficiency even in a high magnetic field environment.

  2. Upgrade of 400,000 gallon water storage tank at Argonne National Laboratory-West to UCRL-15910 high hazard seismic requirements

    SciTech Connect (OSTI)

    Griffin, M.J. [EQE International, Inc., Irvine, CA (United States); Harris, B.G. [Argonne National Lab., Idaho Falls, ID (United States)

    1993-10-01T23:59:59.000Z

    As part of the Integral Fast Reactor (IFR) Project at Argonne National Laboratory West (ANL-W), it was necessary to strengthen an existing 400,000 gallon flat-bottom water storage tank to meet UCRL-15910 (currently formulated as DOE Standard DOE-STD-1020-92, Draft) high hazard natural phenomena requirements. The tank was constructed in 1988 and preliminary calculations indicated that the existing base anchorage was insufficient to prevent buckling and potential failure during a high hazard seismic event. General design criteria, including ground motion input, load combinations, etc., were based upon the requirements of UCRL-15910 for high hazard facilities. The analysis and capacity assessment criteria were based on the Generic Implementation Procedure developed by the Seismic Qualification Utilities Group (SQUG). Upgrade modifications, consisting of increasing the size of the Generic Implementation Procedure developed by the Seismic Qualification Utilities Group (SQUG). Upgrade modifications, consisting of increasing the size of the foundation and installing additional anchor bolts and chairs, were necessary to increase the capacity of the tank anchorage/support system. The construction of the upgrades took place in 1992 while the tank remained in service to allow continued operation of the EBR-II reactor. The major phases of construction included the installation and testing of 144 1/14in. {times} 15in., and 366 1in. {times} 16in. epoxied concrete anchors, placement of 220 cubic yards of concrete heavily reinforced, and installation of 24 1-1/2in. {times} 60in. tank anchor bolts and chairs. A follow-up inspection of the tank interior by a diver was conducted to determine if the interior tank coating had been damaged by the chair welding. The project was completed on schedule and within budget.

  3. Measurement of the ? ? * distribution of muon pairs with masses between 30 and 500 GeV in 10.4 fb - 1 of p p ¯ collisions

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

    Abazov, V.?M.; Abbott, B.; Acharya, B.?S.; Adams, M.; Adams, T.; Agnew, J.?P.; Alexeev, G.?D.; Alkhazov, G.; Alton, A.; Askew, A.; Atkins, S.; Augsten, K.; Avila, C.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D.?V.; Banerjee, S.; Barberis, E.; Baringer, P.; Bartlett, J.?F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Bellantoni, L.; Beri, S.?B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besançon, M.; Beuselinck, R.; Bhat, P.?C.; Bhatia, S.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E.?E.; Borissov, G.; Borysova, M.; Brandt, A.; Brandt, O.; Brock, R.; Bross, A.; Brown, D.; Bu, X.?B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Buszello, C.?P.; Camacho-Pérez, E.; Casey, B.?C.?K.; Castilla-Valdez, H.; Caughron, S.; Chakrabarti, S.; Chan, K.?M.; Chandra, A.; Chapon, E.; Chen, G.; 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.; Cutts, D.; Das, A.; Davies, G.; de Jong, S.?J.; De La Cruz-Burelo, E.; Déliot, F.; Demina, R.; Denisov, D.; Denisov, S.?P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H.?T.; Diesburg, M.; Ding, P.?F.; Dominguez, A.; Dubey, A.; Dudko, L.?V.; Duperrin, A.; Dutt, S.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V.?D.; Enari, Y.; Evans, H.; Evdokimov, V.?N.; Fauré, A.; Feng, L.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H.?E.; Fortner, M.; Fox, H.; Fuess, S.; Garbincius, P.?H.; Garcia-Bellido, A.; García-González, J.?A.; Gavrilov, V.; Geng, W.; Gerber, C.?E.; Gershtein, Y.; Ginther, G.; Gogota, O.; Golovanov, G.; Grannis, P.?D.; Greder, S.; Greenlee, H.; Grenier, G.; Gris, Ph.; Grivaz, J.-F.; Grohsjean, A.; Grünendahl, S.; Grünewald, M.?W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; 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.; Hogan, J.; Hohlfeld, M.; Holzbauer, J.?L.; Howley, I.; Hubacek, Z.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A.?S.; Jabeen, S.; Jaffré, M.; Jayasinghe, A.; Jeong, M.?S.; Jesik, R.; Jiang, P.; Johns, K.; Johnson, E.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A.?W.; Juste, A.; Kajfasz, E.; Karmanov, D.; Katsanos, I.; Kaur, M.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y.?N.; Kiselevich, I.; Kohli, J.?M.; Kozelov, A.?V.; Kraus, J.; Kumar, A.; Kupco, A.; Kur?a, T.; Kuzmin, V.?A.; Lammers, S.; Lebrun, P.; Lee, H.?S.; Lee, S.?W.; Lee, W.?M.; Lei, X.; Lellouch, J.; Li, D.; Li, H.; Li, L.; Li, Q.?Z.; Li, X.; Lim, J.?K.; Lincoln, D.; Linnemann, J.; Lipaev, V.?V.; Lipton, R.; Liu, H.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; Lopes de Sa, R.; Luna-Garcia, R.; Lyon, A.?L.; Maciel, A.?K.?A.; Madar, R.; Magaña-Villalba, R.; Malik, S.; Malyshev, V.?L.; Mansour, J.; Martínez-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.; Mulhearn, M.; Nagy, E.; Narain, M.; Nayyar, R.; Neal, H.?A.; Negret, J.?P.; Neustroev, P.; Nguyen, H.?T.; Nunnemann, T.; Orduna, J.; Osman, N.; Osta, J.; Pal, A.; Parashar, N.; Parihar, V.; Park, S.?K.; Partridge, R.; Parua, N.; Patwa, A.; Penning, B.; Perfilov, M.; Peters, Y.; Petridis, K.; Petrillo, G.; Pétroff, P.; Pleier, M.-A.; Podstavkov, V.?M.; Popov, A.?V.; Prewitt, M.; Price, D.; Prokopenko, N.; Qian, J.; Qin, Y.; Quadt, A.; Quinn, B.; Ratoff, P.?N.; Razumov, I.; Ripp-Baudot, I.; Rizatdinova, F.; Rominsky, M.; Ross, A.; Royon, C.; Rubinov, P.; Ruchti, R.; Sajot, G.; Sánchez-Hernández, A.; Sanders, M.?P.; Santos, A.?S.; Savage, G.; Savitskyi, M.; Sawyer, L.; Scanlon, T.; Schamberger, R.?D.; Scheglov, Y.; Schellman, H.; Schwanenberger, C.; Schwienhorst, R.; Sekaric, J.; Severini, H.; Shabalina, E.; Shary, V.; Shaw, S.; Shchukin, A.?A.; Simak, V.; Skubic, P.; Slattery, P.; Smirnov, D.; Snow, G.?R.; Snow, J.; Snyder, S.; Söldner-Rembold, S.; Sonnenschein, L.; Soustruznik, K.; Stark, J.; Stoyanova, D.?A.; Strauss, M.; Suter, L.; Svoisky, P.; Titov, M.; Tokmenin, V.?V.; Tsai, Y.-T.; Tsybychev, D.; Tuchming, B.; Tully, C.; Uvarov, L.; Uvarov, S.; Uzunyan, S.; Van Kooten, R.; van Leeuwen, W.?M.; Varelas, N.; Varnes, E.?W.; Vasilyev, I.?A.; Verkheev, A.?Y.; Vertogradov, L.?S.; Verzocchi, M.; Vesterinen, M.; Vilanova, D.; Vokac, P.; Wahl, H.?D.; Wang, M.?H.?L.?S.; Warchol, J.; Watts, G.

    2015-04-01T23:59:59.000Z

    We present a measurement of the distribution of the variable ?*? for muon pairs with masses between 30 and 500 GeV, using the complete run II data set collected by the D0 detector at the Fermilab Tevatron proton-antiproton collider. This corresponds to an integrated luminosity of 10.4 fb?¹ at ?s=1.96 TeV. The data are corrected for detector effects and presented in bins of dimuon rapidity and mass. The variable ?*? probes the same physical effects as the Z/?* boson transverse momentum, but is less susceptible to the effects of experimental resolution and efficiency. These are the first measurements at any collider of the ?*? distributions for dilepton masses away from the Z?l?l? boson mass peak. The data are compared to QCD predictions based on the resummation of multiple soft gluons.

  4. Tunable sub-20 fs pulses from a 500 kHz OPCPA with 15 W average power based on an all-ytterbium laser

    E-Print Network [OSTI]

    Puppin, Michele; Prochnow, Oliver; Ahrens, Jan; Binhammer, Thomas; Morgner, Uwe; Krenz, Marcel; Wolf, Martin; Ernstorfer, Ralph

    2014-01-01T23:59:59.000Z

    An optical parametric chirped pulse amplifier fully based on Yb lasers at 500 kHz is described. Passive optical-synchronization is achieved between a fiber laser-pumped white-light and a 515 nm pump produced with a 200 W picosecond Yb:YAG InnoSlab amplifier. An output power up to 19.7 W with long-term stability of 0.3% is demonstrated for wavelength tunable pulses between 680 nm and 900 nm and spectral stability of 0.2%; 16.5 W can be achieved with a bandwidth supporting 5.4 fs pulses. We demonstrate compression of 30 microjoule pulses to sub-20 fs duration with a prism compressor, suitable for high harmonic generation.

  5. Proposed amendment to presidential permit PP-63 and associated modifications to 500 kV international transmission line, Forbes, Minnesota to Manitoba, Canada. [Forbes Substation

    SciTech Connect (OSTI)

    Not Available

    1992-10-01T23:59:59.000Z

    This Addendum to the Final Environmental Assessment for the Proposed Amendment to Presidential Permit PP-63 and Associated Modifications to 500 kV International Transmission Line: Forbes, Minnesota to Manitoba, Canada (DOE/EA-587) addresses Northern States Power Company's (NSP) proposed expansion of the Forbes Substation. The applicant has requested that the expansion take place on the west side of the substation, within the existing property line, instead of on the north side as originally proposed. All of the proposed construction would take place on property already owned by NSP. DOE has reviewed the environmental impacts associated with this minor modification and has determined that the conclusions reached in the environmental assessment and Finding of No Significant Impact prepared in connection with NSP's original amendment request remain valid.

  6. Pulsatile control of a valveless artificial ventricle

    E-Print Network [OSTI]

    Etter, Bradley Dale

    1986-01-01T23:59:59.000Z

    N/A 3 1. 39$ N/A 43. 30& . 001. 9. 861. 52 47 48 49 50 51 52 53 54 55 56 57 58 59 60 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0. 300 0. 300 0. 300 0. 300 0. 350 0. 350 0. 350 0. 350 0. 350 0. 400 0. 400 0. 400 0. 400 0... 0. 300 0. 300 0. 300 0. 300 0. 300 0. 350 0. 350 0. 350 0. 350 0. 350 0. 400 0. 400 0. 400 0. 400 0. 400 0. 300 0. 049 N/A 0. 049 N/A 0. 049 N/A 0. 042 N/A 0. 042 N/A 0. 042 N/A 0. 037 N/A 0. 037 N/A 0. 036 N/A 2. 523 1. 904 3...

  7. Design and development of Stirling engines for stationary power generation applications in the 500 to 3000 horsepower range. First quarterly report

    SciTech Connect (OSTI)

    Not Available,

    1980-01-07T23:59:59.000Z

    This project is Phase I of a multi-phased program for the design and development of Stirling engines for stationary power generation applications in the 500 to 3000 horsepower range. Phase I comprises the conceptual design and associated cost estimates of a stationary Stirling engine capable of being fueled by a variety of heat sources, with emphasis on coal firing, followed by the preparation of a plan for implementing the design, fabrication and testing of a demonstration engine by 1985. The main effort in Phase I is the generation of state-of-the-art conceptual designs having greatest potential for prototype testing in 1985. The conceptual designs include a heat transport system for integrating the engine heater head with such energy sources as conventional oil/gas combustors, fluidized bed and other coal combustors, and combustors using coal-derived liquid fuels, and low/medium BTU gases. The heat transport systems being investigated include forced convection with gases or liquids, heat pipes, and direct firing. Currently, the leading choice for the solid fuel combustion system is the atmospheric fluidized bed, with low BTU gasification still a viable alternative. Both systems will continue to be evaluated further, but with greater emphasis on FBC. To date, there appears no clear choice among the heat pipe, forced convection gas loop, or direct firing as the prime candidate for the heat transport sub-system. Conceptual design and analysis will continue on all three sub-systems. Scale-up of United Stirling's P-75 engine to serve as the conceptual design of the 500 HP engine module is continuing. (LCL)

  8. Powered by 500 Trillion Calculations

    Broader source: Energy.gov [DOE]

    Argonne's supercomputer is using its superpowers to map the movement of red blood cells -- which will hopefully lead to better diagnoses and treatments for patients with blood flow complications.

  9. K500 - Facilities - Cyclotron Institute

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home as Ready for(SC)JointJournal

  10. February 8th 2011 Visible light communications

    E-Print Network [OSTI]

    Lü, James Jian-Qiang

    400 350 300 250 200 150100 150 200 150 150 200 x y 0 LED Lamp 5 m x y 0 5 m 2.5 800 600 700 500 400 200 150100 150 200 150 150 200 x y 0 LED Lamp 5 m x y 0 5 m x y 0 LED Lamp 5 m x y 0 5 m 2.5 800 600 exchange RF Wireless channel PC or portable terminal Visible optical link LED solid state lighting unit #12

  11. Evaluation/disposition of observations no. 6-17, 6-18, and 6-22 from site electrical assessment report, 300 area powerhouse and emergency sys.

    SciTech Connect (OSTI)

    Ahola, E.L.

    1996-09-30T23:59:59.000Z

    Disposition of Observations 6-17, 6-18, 6-22 of Site Electrical Assessment Report. Application of generator differential protection, and synchro-check relay rewiring for generators of building 3621-D. In 1990, the WHC Site Electrical Task Group issued a Site Electrical Assessment Report, ``300 Area Powerhouse and Emergency System.`` This report included numerous findings and observations relating to observed deficiencies or opportunities for improvement in maintenance of the inspected electrical systems. The purpose of this letter report is to provide an evaluation and proposed disposition of Observations No. 6-1 7, 6-1 8, and 6-22 of the Site Electrical Assessment Report.

  12. Structural Integrity Program for the 300,000-Gallon Radioactive Liquid Waste Storage Tanks at the Idaho Nuclear Technology and Engineering Center

    SciTech Connect (OSTI)

    Bryant, J.W.; Nenni, J.A.; Yoder, T.S.

    2003-04-22T23:59:59.000Z

    This report provides a record of the Structural Integrity Program for the 300,000-gal liquid waste storage tanks and associated equipment at the Idaho Nuclear Technology and Engineering Center, as required by U.S. Department of Energy M 435.1-1, ''Radioactive Waste Management Manual.'' This equipment is known collectively as the Tank Farm Facility. The conclusion of this report is that the Tank Farm Facility tanks, vaults, and transfer systems that remain in service for storage are structurally adequate, and are expected to remain structurally adequate over the remainder of their planned service life through 2012. Recommendations are provided for continued monitoring of the Tank Farm Facility.

  13. Structural Integrity Program for the 300,000-Gallon Radioactive Liquid Waste Tanks at the Idaho Nuclear Technology and Engineering Center

    SciTech Connect (OSTI)

    Bryant, Jeffrey Whealdon; Nenni, Joseph A; Timothy S. Yoder

    2003-04-01T23:59:59.000Z

    This report provides a record of the Structural Integrity Program for the 300,000-gal liquid waste storage tanks and associated equipment at the Idaho Nuclear Technology and Engineering Center, as required by U.S. Department of Energy M 435.1-1, “Radioactive Waste Management Manual.” This equipment is known collectively as the Tank Farm Facility. The conclusion of this report is that the Tank Farm Facility tanks, vaults, and transfer systems that remain in service for storage are structurally adequate, and are expected to remain structurally adequate over the remainder of their planned service life through 2012. Recommendations are provided for continued monitoring of the Tank Farm Facility.

  14. Mechanical characterization of GdBCO/Ag and YBCO single grains fabricated by Top-Seeded Melt Growth at 77 and 300 K

    E-Print Network [OSTI]

    Konstantopoulou, K.; Shi, Y. H.; Dennis, A. R.; Durrell, J. H.; Pastor, J. Y.; Cardwell, D. A.

    2014-10-20T23:59:59.000Z

    Mechanical characterization of GdBCO/Ag and YBCO single grains fabricated by Top-Seeded Melt Growth at 77 and 300 K K. Konstantopoulou1, Y. H. Shi2, A. R. Dennis2, J. H. Durrell2, J. Y. Pastor1 and D. A. Cardwell2 1Departamento de Ciencia de... and D A Cardwell2 1Departamento de Ciencia de Materiales, Universidad Politécnica de Madrid, E. T. S. de Ingenieros de Caminos, C/Prof. Aranguren s/n, E28040 Madrid, Spain 2Department of Engineering, Bulk Superconductivity Group, University of Cambridge...

  15. Page 1 of 27 Full Screen

    E-Print Network [OSTI]

    Levene, Mark

    STATUS CITY S1 Smith 20 London S2 Jones 10 Paris S3 Blake 30 Paris S4 Clark 20 London S5 Adams 30 Athens S2 P3 J7 800 S2 P5 J2 100 S3 P3 J1 200 S3 P4 J2 500 S4 P6 J3 300 S4 P6 J7 300 S5 P2 J2 200 S5 P2 J4 100 S5 P5 J5 500 S5 P5 J7 100 S5 P5 J4 400 S5 P1 J4 100 S5 P3 J4 200 S5 P4 J4 800 S5 P6 J4 500 S5 P6 J

  16. Amendment to the Draft Definition of the Programme for Construction and Operation of the 300 GeV Accelerator Laboratory - Notes on Financial and Laboratory Management (Document CERN/CC/770) (English version only)

    E-Print Network [OSTI]

    1968-01-01T23:59:59.000Z

    Amendment to the Draft Definition of the Programme for Construction and Operation of the 300 GeV Accelerator Laboratory - Notes on Financial and Laboratory Management (Document CERN/CC/770) (English version only)

  17. Final Technical Report - 300���°C Capable Electronics Platform and Temperature Sensor System For Enhanced Geothermal Systems

    SciTech Connect (OSTI)

    Cheng-Po Chen; David Shaddock; Peter Sandvik; Rich Saia; Amita Patil, Alexey Vert; Tan Zhang

    2012-11-30T23:59:59.000Z

    A silicon carbide (SiC) based electronic temperature sensor prototype has been demonstrated to operate at 300���°C. We showed continuous operation of 1,000 hours with SiC operational amplifier and surface mounted discreet resistors and capacitors on a ceramic circuit board. This feasibility demonstration is a major milestone in the development of high temperature electronics in general and high temperature geothermal exploration and well management tools in particular. SiC technology offers technical advantages that are not found in competing technologies such as silicon-on-insulator (SOI) at high temperatures of 200���°C to 300���°C and beyond. The SiC integrated circuits and packaging methods can be used in new product introduction by GE Oil and Gas for high temperature down-hole tools. The existing SiC fabrication facility at GE is sufficient to support the quantities currently demanded by the marketplace, and there are other entities in the United States and other countries capable of ramping up SiC technology manufacturing. The ceramic circuit boards are different from traditional organic-based electronics circuit boards, but the fabrication process is compatible with existing ceramic substrate manufacturing. This project has brought high temperature electronics forward, and brings us closer to commercializing tools that will enable and reduce the cost of enhanced geothermal technology to benefit the public in terms of providing clean renewable energy at lower costs.

  18. Selection Tests of MnZn and NiZn Ferrites for Mu2e 300 kHz and 5.1 MHz AC Dipoles

    SciTech Connect (OSTI)

    Bourkland, K.; Elementi, L.; Feher, S.; Harding, D.J.; Kashikhin, V.S.; Makarov, A.; Pfeffer, H.; Velev, G.V.; /Fermilab; Mulushev, E.; /Institute of Automatics and Electrometry; Iedmeska, I.; /Moscow, MIPT; Venturini, M.; /Pisa U.

    2011-09-09T23:59:59.000Z

    Mu2e, a charged lepton flavor violation (CLFV) experiment is planned to start at Fermilab late in this decade. The proposed experiment will search for neutrinoless muon to electron conversions with unprecedented sensitivity, better than 6 x 10{sup -17 }at 90% CL. To achieve this sensitivity the incoming proton beam must be highly suppressed during the window for detecting the muon decays. The current proposal for beam extinction is based on a collimator design with two dipoles running at {approx}300 kHz and 5.1 MHz and synchronized to the proton bunch spacing. The appropriate choice of ferrite material for the magnet yoke is a critical step in the overall design of the dipoles and their reliable operation at such high frequencies over the life of the experiment. This choice, based on a series of the thermal and magnetic measurements of the ferrite samples, is discussed in the paper. Additionally, the first results from the testing at 300 kHz of a prototype AC dipole are presented.

  19. REU 2014: SCHEDULE FOR WEEKS 3 AND 4 All morning classes will meet in Ryerson 251 except Liu's, in E133

    E-Print Network [OSTI]

    May, J. Peter

    or after 5:00; R276 and R277 are also reserved for the REU. THIRD WEEK: : Date Apprentice Probability:00­2:30 3:00­4:30 Fri, July 11 9:30­12:00 (B) 1:00­2:00 3:00­4:00 FOURTH WEEK: Date Apprentice Probability. Apprentice. 9:30­12:00 MWF Laci Babai and Sean Howe. Apprentice problem sessions 9:30­12:00 TTh (in R277 from

  20. Modeling multiphase flow for high viscosity liquids: a study of vertical/inclined zero net liquid flow

    E-Print Network [OSTI]

    Rodriguez, Jose Ramon

    2001-01-01T23:59:59.000Z

    conducted with superficial gas velocities ranging trom approximately 0. 100 to 4. 500 m/s, liquid viscosity from 1 to 124 cps and inclination angle from 90 to 50'. These tests yielded ZNLF liquid holdup measurements in the range of 0. 800 to 0. 040. A... is increased from horizontal, which leads to a higher slippage and liquid holdup. 38 0 900 Hte 0 800 0. 700 0 600 0 500 0 400 0 300 0. 200 + 0 100 0 000 20 80 120 140 Vtseosttt, eps e0103 ~ 0207 40413 x0827 x 1240 ~ 1654 +2067 -2894 -3720 44547...