National Library of Energy BETA

Sample records for maximum temp bht

  1. SW New Mexico BHT geothermal gradient calculations

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Shari Kelley

    2015-07-24

    This file contains a compilation of BHT data from oil wells in southwestern New Mexico. Surface temperature is calculated using the collar elevation. An estimate of geothermal gradient is calculated using the estimated surface temperature and the uncorrected BHT data.

  2. Agenda CBS Public Meeting-Tempe

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

    Gholson, Chairman, Timbisha Shoshone Tribe CONSENT- BASED SITING CONSENT-BASED SITING PUBLIC MEETING Phoenix Marriott Tempe at the Buttes 2000 W Westcourt Way Tempe, AZ 85282 June ...

  3. Kalex Advanced Low Temp Geothemal Power Cycle | Department of Energy

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

    Kalex Advanced Low Temp Geothemal Power Cycle Kalex Advanced Low Temp Geothemal Power Cycle Kalex Advanced Low Temp Geothemal Power Cycle presentation at the April 2013 peer review meeting held in Denver, Colorado. kalex_low_temp_peer2013.pdf (173.69 KB) More Documents & Publications Osmotic Heat Engine for Energy Production from Low Temperature Geothemal Resources Chena Hot Springs Resort - Electric Power Generation Using Geothermal Fluid Coproduced from Oil and/or Gas Wells Single-well Low

  4. Tempe Transportation Division: LNG Turbine Hybrid Electric Buses

    SciTech Connect (OSTI)

    Not Available

    2002-02-01

    Fact sheet describes the performance of liquefied natural gas (LNG) turbine hybrid electric buses used in Tempe's Transportation Division.

  5. Property:USGSMeanReservoirTemp | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Property Name USGSMeanReservoirTemp Property Type Temperature Description Mean estimated reservoir temperature at location based on the USGS 2008 Geothermal...

  6. Microsoft Word - Consolidated Final Transcript of CBS Tempe AZ

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

    9 CONSENT-BASED SITING PUBLIC MEETING Phoenix Marriott Tempe at the Buttes 2000 W Westcourt Way Tempe, AZ 85282 June 23, 2016 FULL TRANSCRIPT Mr. Jim Hamilton. Good afternoon. And for those joining in a later time zone, good evening. Welcome to Tempe and to the sixth in a series of public meetings the Department is hosting on its Consent-Based Siting Program. Thank you all for being here today. My name is Jim Hamilton - I'm an advisor to the Department as part of their Consent-Based Siting Team

  7. Property:Building/MeanAnnualTempCalculationPeriod | Open Energy...

    Open Energy Info (EERE)

    Property Edit with form History Property:BuildingMeanAnnualTempCalculationPeriod Jump to: navigation, search This is a property of type Number. Mean annual temperature during the...

  8. ARM: Microwave Radiometer data (MWR Profiles - QME), water vapor, temp, cloud liquid water, precip water retrievals

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Maria Cadeddu

    Microwave Radiometer data (MWR Profiles - QME), water vapor, temp, cloud liquid water, precip water retrievals

  9. ARM: Microwave Radiometer data (MWR Profiles - QME), water vapor, temp, cloud liquid water, precip water retrievals

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Maria Cadeddu

    2004-02-19

    Microwave Radiometer data (MWR Profiles - QME), water vapor, temp, cloud liquid water, precip water retrievals

  10. Solar energy system performance evaluation: seasonal report for Elcam Tempe Arizona State University, Tempe, Arizona

    SciTech Connect (OSTI)

    Not Available

    1980-05-01

    The analysis used is based on instrumented system data monitored and collected for at least one full season of operation. The objective of the analysis is to report the long-term field performance of the installed system and to make technical contributions to the definition of techniques and requirements for solar energy system design. The solar system, Elcam-Tempe, was designed to supply commercial domestic hot water heating systems that utilize two, four by eight foot flat plate collectors to heat water in a fifty-two gallon preheat tank or a fifty-two gallon domestic hot water (DHW) tank. The DHW tank provides hot water to the Agriculture Department residence at Arizona State University. The system uses an automatic cascade control system to control three independent actuators, the coolant circulation pump, the cascade valve, and the electric heating element. The system provides freeze protection by automatically circulating hot water from the hot water tank through the collectors when the collector outlet temperature is below a specified value. The building is a single story residence located at the agriculture experiment farm of the Arizona State University. The Elcam-Tempe Solar Energy System has four modes of operation.

  11. Consent-Based Siting Public Meeting in Tempe (June 23, 2016) | Department

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

    of Energy Tempe (June 23, 2016) Consent-Based Siting Public Meeting in Tempe (June 23, 2016) Consent-Based Siting Public Meeting in Tempe Introduction Participants at the consent-based siting meeting in Tempe. On June 23, 2016, the Department of Energy's consent-based siting initiative hosted its sixth public meeting in Tempe, Arizona at the Marriott Phoenix Tempe conference center. The purpose of this meeting was to hear from the public and stakeholders on important elements in the design

  12. AcuTemp Expands as Appliances Become More Energy Efficient

    Broader source: Energy.gov [DOE]

    AcuTemp, a small U.S. company that manufactures vacuum insulation panels that are needed to maintain precise temperatures for cold-storage products, is expanding and creating jobs in Dayton, OH thanks in part to the Recovery Act.

  13. DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 3: HIGH TEMP

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

    (SOFC) SYSTEM AND BOP | Department of Energy 3: HIGH TEMP (SOFC) SYSTEM AND BOP DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 3: HIGH TEMP (SOFC) SYSTEM AND BOP Report from Breakout Group 3 of the DOE Fuel Cell Pre-Solicitation Workshop, March 16-17, 2010 fuelcell_pre-solicitation_wkshop_hi_temp_sofc.pdf (55.86 KB) More Documents & Publications DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 5: Long-Term Innovative Technologies Solid Oxide Fuel Cell System (SOFC)

  14. Property:Building/MeanAnnualTempAtSite | Open Energy Information

    Open Energy Info (EERE)

    of type Number. Mean annual temperature at the site1 Pages using the property "BuildingMeanAnnualTempAtSite" Showing 25 pages using this property. (previous 25) (next 25) S...

  15. track 1: Low Temp | geothermal 2015 peer review | Department of Energy

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

    Low Temp | geothermal 2015 peer review track 1: Low Temp | geothermal 2015 peer review The Energy Department conducts low-temperature and coproduced geothermal research, development, and demonstration projects throughout the United States to advance deployment of this growing sector. Considered nonconventional geothermal resources below 150°C (300°F), these applications are bringing valuable returns on investment in the near-term, using unique power production and resource optimization

  16. MEMS Fuel Cells--Low Temp--High Power Density - Energy Innovation Portal

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

    Energy Storage Energy Storage Find More Like This Return to Search MEMS Fuel Cells--Low Temp--High Power Density Lawrence Livermore National Laboratory Contact LLNL About This Technology Technology Marketing Summary Rechargeable batteries presently provide limited energy density and cyclical lifetime for portable power applications, with only incremental improvements forecasted in the foreseeable future. Furthermore, recharging requires access to electrical outlets via a tethered charger. The

  17. DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 3: HIGH TEMP (SOFC) SYSTEM AND BOP

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

    BREAKOUT GROUP 3: HIGH TEMP (SOFC) SYSTEM AND BOP PARTICIPANTS NAME ORGANIZATION Dan Birmingham Rolls-Royce Stephanie Byham U.S. Department of Energy/Sentech Caine Finnerty Protonex Hussein Ghezel-Ayagh FuelCell Energy Fernando Garzon Lawrence Berkeley National Laboratory Phillip Hutton EERC Bob Kee Colorado School of Mines Jerry Martin DellaTech Jennifer Mawdsley Argonne National Laboratory Yeshwanth Navendar Saint-Gobain Dan Norrick Cummins Power Generation Nina Orlovskaya University of

  18. Maximum-likelihood

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

    Jurisdiction waters of the Gulf of Mexico. Alaska is all onshore. Total crews includes crews with unknown survey dimension. Data are reported on the first and fifteenth of each month, except January when they are reported only on the fifteenth. When semi-monthly values differ for the month, the larger of the two values is shown here. Consequently, this table reflects the maximum number of crews at work at any time during the month. See Definitions, Sources, and Notes link above for more

  19. TEMP-STRESS analysis of a reinforced concrete vessel under internal pressure

    SciTech Connect (OSTI)

    Marchertas, A.H.; Kennedy, J.M.; Pfeiffer, P.A.

    1987-01-01

    Prediction of the response of the Sandia National laboratory 1/6-scale reinforced concrete containment model test was obtained by Argonne National Laboratory (ANL) employing a computer program developed by ANL. The test model was internally pressurized to failure. The two-dimensional code TEMP-STRESS (1-5) has been developed at ANL for stress analysis of plane and axisymmetric 2-D reinforced structures under various thermal conditions. The program is applicable to a wide variety of nonlinear problems, and is utilized in the present study. The comparison of these pretest computations with test data on the containment model should be a good indication of the state of the code.

  20. The energy transfer in the TEMP-4M pulsed ion beam accelerator

    SciTech Connect (OSTI)

    Isakova, Y. I.; Pushkarev, A. I.; Khaylov, I. P.

    2013-07-15

    The results of a study of the energy transfer in the TEMP-4M pulsed ion beam accelerator are presented. The energy transfer efficiency in the Blumlein and a self-magnetically insulated ion diode was analyzed. Optimization of the design of the accelerator allows for 85% of energy transferred from Blumlein to the diode (including after-pulses), which indicates that the energy loss in Blumlein and spark gaps is insignificant and not exceeds 10%12%. Most losses occur in the diode. The efficiency of energy supplied to the diode to the energy of accelerated ions is 8%9% for a planar strip self-magnetic MID, 12%15% for focusing diode and 20% for a spiral self-magnetic MID.

  1. TEMP: a computer code to calculate fuel pin temperatures during a transient. [LMFBR

    SciTech Connect (OSTI)

    Bard, F E; Christensen, B Y; Gneiting, B C

    1980-04-01

    The computer code TEMP calculates fuel pin temperatures during a transient. It was developed to accommodate temperature calculations in any system of axi-symmetric concentric cylinders. When used to calculate fuel pin temperatures, the code will handle a fuel pin as simple as a solid cylinder or as complex as a central void surrounded by fuel that is broken into three regions by two circumferential cracks. Any fuel situation between these two extremes can be analyzed along with additional cladding, heat sink, coolant or capsule regions surrounding the fuel. The one-region version of the code accurately calculates the solution to two problems having closed-form solutions. The code uses an implicit method, an explicit method and a Crank-Nicolson (implicit-explicit) method.

  2. Removal to Maximum Extent Practical

    Broader source: Energy.gov [DOE]

    Summary Notes from 1 November 2007 Generic Technical Issue Discussion on Removal of Highly Radioactive Radionuclides/Key Radionuclides to the Maximum Extent Practical

  3. Boiler Maximum Achievable Control Technology (MACT) Technical...

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

    Boiler Maximum Achievable Control Technology (MACT) Technical Assistance - Fact Sheet, April 2015 Boiler Maximum Achievable Control Technology (MACT) Technical Assistance - Fact ...

  4. Maximum Performance Group MPG | Open Energy Information

    Open Energy Info (EERE)

    Maximum Performance Group MPG Jump to: navigation, search Name: Maximum Performance Group (MPG) Place: College Point, New York Zip: 11356 Product: Technology based energy and asset...

  5. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted...

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

    PRIME Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by ...

  6. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted...

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

    Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 5, 1, 2 SO2 Case Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts ...

  7. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted...

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

    Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 4, 1, 2 SO2 Case Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts ...

  8. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted...

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

    Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 3, 1, 2 SO2 Case Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts ...

  9. Electron energy spectrum and maximum disruption angle under multi...

    Office of Scientific and Technical Information (OSTI)

    Conference: Electron energy spectrum and maximum disruption angle under multi-photon beamstrahlung Citation Details In-Document Search Title: Electron energy spectrum and maximum ...

  10. Electron energy spectrum and maximum disruption angle under multi...

    Office of Scientific and Technical Information (OSTI)

    Electron energy spectrum and maximum disruption angle under multi-photon beamstrahlung Citation Details In-Document Search Title: Electron energy spectrum and maximum disruption ...

  11. Oxidation State Optimization for Maximum Efficiency of NOx Adsorber...

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

    State Optimization for Maximum Efficiency of NOx Adsorber Catalysts Oxidation State Optimization for Maximum Efficiency of NOx Adsorber Catalysts Presentation given at the 16th ...

  12. TRENDS IN ESTIMATED MIXING DEPTH DAILY MAXIMUMS

    SciTech Connect (OSTI)

    Buckley, R; Amy DuPont, A; Robert Kurzeja, R; Matt Parker, M

    2007-11-12

    Mixing depth is an important quantity in the determination of air pollution concentrations. Fireweather forecasts depend strongly on estimates of the mixing depth as a means of determining the altitude and dilution (ventilation rates) of smoke plumes. The Savannah River United States Forest Service (USFS) routinely conducts prescribed fires at the Savannah River Site (SRS), a heavily wooded Department of Energy (DOE) facility located in southwest South Carolina. For many years, the Savannah River National Laboratory (SRNL) has provided forecasts of weather conditions in support of the fire program, including an estimated mixing depth using potential temperature and turbulence change with height at a given location. This paper examines trends in the average estimated mixing depth daily maximum at the SRS over an extended period of time (4.75 years) derived from numerical atmospheric simulations using two versions of the Regional Atmospheric Modeling System (RAMS). This allows for differences to be seen between the model versions, as well as trends on a multi-year time frame. In addition, comparisons of predicted mixing depth for individual days in which special balloon soundings were released are also discussed.

  13. Theoretical Estimate of Maximum Possible Nuclear Explosion

    DOE R&D Accomplishments [OSTI]

    Bethe, H. A.

    1950-01-31

    The maximum nuclear accident which could occur in a Na-cooled, Be moderated, Pu and power producing reactor is estimated theoretically. (T.R.H.) 2O82 Results of nuclear calculations for a variety of compositions of fast, heterogeneous, sodium-cooled, U-235-fueled, plutonium- and power-producing reactors are reported. Core compositions typical of plate-, pin-, or wire-type fuel elements and with uranium as metal, alloy, and oxide were considered. These compositions included atom ratios in the following range: U-23B to U-235 from 2 to 8; sodium to U-235 from 1.5 to 12; iron to U-235 from 5 to 18; and vanadium to U-235 from 11 to 33. Calculations were performed to determine the effect of lead and iron reflectors between the core and blanket. Both natural and depleted uranium were evaluated as the blanket fertile material. Reactors were compared on a basis of conversion ratio, specific power, and the product of both. The calculated results are in general agreement with the experimental results from fast reactor assemblies. An analysis of the effect of new cross-section values as they became available is included. (auth)

  14. Property:Maximum Velocity(m/s) | Open Energy Information

    Open Energy Info (EERE)

    Velocity(ms) Jump to: navigation, search Property Name Maximum Velocity(ms) Property Type String Pages using the property "Maximum Velocity(ms)" Showing 25 pages using this...

  15. Property:Maximum Wave Length(m) | Open Energy Information

    Open Energy Info (EERE)

    Length(m) Jump to: navigation, search Property Name Maximum Wave Length(m) Property Type String Pages using the property "Maximum Wave Length(m)" Showing 18 pages using this...

  16. Property:Maximum Wave Height(m) | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Property Name Maximum Wave Height(m) Property Type String Pages using the property "Maximum Wave Height(m)" Showing 25 pages using this property....

  17. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by

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

    AERMOD-PRIME | Department of Energy PRIME Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Compliance based on highest, second-highest, short-term, and highest annual concentrations. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME (24.52

  18. Montana Total Maximum Daily Load Development Projects Wiki |...

    Open Energy Info (EERE)

    Wiki Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Montana Total Maximum Daily Load Development Projects Wiki Abstract Provides information on...

  19. Engineer End Uses for Maximum Efficiency | Department of Energy

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

    for Maximum Efficiency (August 2004) More Documents & Publications Maintaining System Air Quality Compressed Air Storage Strategies Alternative Strategies for Low Pressure End Uses

  20. Laser selection based on maximum permissible exposure limits...

    Office of Scientific and Technical Information (OSTI)

    Laser selection based on maximum permissible exposure limits for visible and middle-near infrared repetitively pulsed lasers. Citation Details In-Document Search Title: Laser ...

  1. AveCryostatTemp.key

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

    #$ 280#$ 260#$ 240#$ 220#$ 200#$ 180#$ 160#$ 140#$ 120#$ 100# Temperature$[Kelvin] Time$(5/20/2015$to$6/17/2015) Average$Cryostat$Temperature

  2. Intrinsic Bioprobes, Inc. (Tempe, AZ)

    DOE Patents [OSTI]

    Nelson, Randall W.; Williams, Peter; Krone, Jennifer Reeve

    2008-07-15

    Rapid mass spectrometric immunoassay methods for detecting and/or quantifying antibody and antigen analytes utilizing affinity capture to isolate the analytes and internal reference species (for quantification) followed by mass spectrometric analysis of the isolated analyte/internal reference species. Quantification is obtained by normalizing and calibrating obtained mass spectrum against the mass spectrum obtained for an antibody/antigen of known concentration.

  3. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by

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

    AERMOD-PRIME, Units 3, 1, 2 SO2 Case | Department of Energy PRIME, Units 3, 1, 2 SO2 Case Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 3, 1, 2 SO2 Case Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 3, 1, 2 SO2 Case. Compliance based on highest, second-highest, short-term, and highest annual concentrations. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME,

  4. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by

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

    AERMOD-PRIME, Units 4, 1, 2 SO2 Case | Department of Energy 4, 1, 2 SO2 Case Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 4, 1, 2 SO2 Case Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 4, 1, 2 SO2 Case. Compliance based on highest, second-highest, short-term, and highest annual concentrations. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 4, 1, 2

  5. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by

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

    AERMOD-PRIME, Units 5, 1, 2 SO2 Case | Department of Energy 5, 1, 2 SO2 Case Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 5, 1, 2 SO2 Case Docket No. EO-05-01: Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 5, 1, 2 SO2 Case. Compliance based on highest, second-highest, short-term, and highest annual concentrations. Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 5, 1, 2

  6. Maximum Photovoltaic Penetration Levels on Typical Distribution Feeders: Preprint

    SciTech Connect (OSTI)

    Hoke, A.; Butler, R.; Hambrick, J.; Kroposki, B.

    2012-07-01

    This paper presents simulation results for a taxonomy of typical distribution feeders with various levels of photovoltaic (PV) penetration. For each of the 16 feeders simulated, the maximum PV penetration that did not result in steady-state voltage or current violation is presented for several PV location scenarios: clustered near the feeder source, clustered near the midpoint of the feeder, clustered near the end of the feeder, randomly located, and evenly distributed. In addition, the maximum level of PV is presented for single, large PV systems at each location. Maximum PV penetration was determined by requiring that feeder voltages stay within ANSI Range A and that feeder currents stay within the ranges determined by overcurrent protection devices. Simulations were run in GridLAB-D using hourly time steps over a year with randomized load profiles based on utility data and typical meteorological year weather data. For 86% of the cases simulated, maximum PV penetration was at least 30% of peak load.

  7. Oxidation State Optimization for Maximum Efficiency of NOx Adsorber

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

    Catalysts | Department of Energy State Optimization for Maximum Efficiency of NOx Adsorber Catalysts Oxidation State Optimization for Maximum Efficiency of NOx Adsorber Catalysts Presentation given at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. deer10_li.pdf (1.68 MB) More Documents & Publications Lean NOx Trap Regeneration Selectivity Towards N2O -- Similarities and Differences Between H2, CO and C3H6

  8. Are There Practical Approaches for Achieving the Theoretical Maximum Engine

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

    Efficiency? | Department of Energy Are There Practical Approaches for Achieving the Theoretical Maximum Engine Efficiency? Are There Practical Approaches for Achieving the Theoretical Maximum Engine Efficiency? 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: University of Wisconsin, Madison 2004_deer_foster.pdf (273.98 KB) More Documents & Publications Fuel Modification t Facilitate Future Combustion Regimes? The Next ICE Age The Next ICE Age

  9. Table 10.1 Nonswitchable Minimum and Maximum Consumption, 2002

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

    Nonswitchable Minimum and Maximum Consumption, 2002; " " Level: National and Regional Data;" " Row: Energy Sources;" " Column: Consumption Potential;" " Unit: Physical Units." ,,,,"RSE" ,"Actual","Minimum","Maximum","Row" "Energy Sources","Consumption","Consumption(a)","Consumption(b)","Factors" ,"Total United States" "RSE Column

  10. Quality, precision and accuracy of the maximum No. 40 anemometer

    SciTech Connect (OSTI)

    Obermeir, J.; Blittersdorf, D.

    1996-12-31

    This paper synthesizes available calibration data for the Maximum No. 40 anemometer. Despite its long history in the wind industry, controversy surrounds the choice of transfer function for this anemometer. Many users are unaware that recent changes in default transfer functions in data loggers are producing output wind speed differences as large as 7.6%. Comparison of two calibration methods used for large samples of Maximum No. 40 anemometers shows a consistent difference of 4.6% in output speeds. This difference is significantly larger than estimated uncertainty levels. Testing, initially performed to investigate related issues, reveals that Gill and Maximum cup anemometers change their calibration transfer functions significantly when calibrated in the open atmosphere compared with calibration in a laminar wind tunnel. This indicates that atmospheric turbulence changes the calibration transfer function of cup anemometers. These results call into question the suitability of standard wind tunnel calibration testing for cup anemometers. 6 refs., 10 figs., 4 tabs.

  11. LITERATURE REVIEW ON MAXIMUM LOADING OF RADIONUCLIDES ON CRYSTALLINE SILICOTITANATE

    SciTech Connect (OSTI)

    Adu-Wusu, K.; Pennebaker, F.

    2010-10-13

    Plans are underway to use small column ion exchange (SCIX) units installed in high-level waste tanks to remove Cs-137 from highly alkaline salt solutions at Savannah River Site. The ion exchange material slated for the SCIX project is engineered or granular crystalline silicotitanate (CST). Information on the maximum loading of radionuclides on CST is needed by Savannah River Remediation for safety evaluations. A literature review has been conducted that culminated in the estimation of the maximum loading of all but one of the radionuclides of interest (Cs-137, Sr-90, Ba-137m, Pu-238, Pu-239, Pu-240, Pu-241, Am-241, and Cm-244). No data was found for Cm-244.

  12. Industry guidelines for the calibration of maximum anemometers

    SciTech Connect (OSTI)

    Bailey, B.H.

    1996-12-31

    The purpose of this paper is to report on a framework of guidelines for the calibration of the Maximum Type 40 anemometer. This anemometer model is the wind speed sensor of choice in the majority of wind resource assessment programs in the U.S. These guidelines were established by the Utility Wind Resource Assessment Program. In addition to providing guidelines for anemometers, the appropriate use of non-calibrated anemometers is also discussed. 14 refs., 1 tab.

  13. Maximum patch method for directional dark matter detection

    SciTech Connect (OSTI)

    Henderson, Shawn; Monroe, Jocelyn; Fisher, Peter [Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Laboratory for Nuclear Science, MIT Kavli Institute for Astrophysics and Space Research, Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)

    2008-07-01

    Present and planned dark matter detection experiments search for WIMP-induced nuclear recoils in poorly known background conditions. In this environment, the maximum gap statistical method provides a way of setting more sensitive cross section upper limits by incorporating known signal information. We give a recipe for the numerical calculation of upper limits for planned directional dark matter detection experiments, that will measure both recoil energy and angle, based on the gaps between events in two-dimensional phase space.

  14. Maximum entanglement in squeezed boson and fermion states

    SciTech Connect (OSTI)

    Khanna, F. C.; Malbouisson, J. M. C.; Santana, A. E.; Santos, E. S.

    2007-08-15

    A class of squeezed boson and fermion states is studied with particular emphasis on the nature of entanglement. We first investigate the case of bosons, considering two-mode squeezed states. Then we construct the fermion version to show that such states are maximum entangled, for both bosons and fermions. To achieve these results, we demonstrate some relations involving squeezed boson states. The generalization to the case of fermions is made by using Grassmann variables.

  15. Maximum Entry and Mandatory Separation Ages for Certain Security Employees

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

    2001-10-11

    The policy establishes the DOE policy on maximum entry and mandatory separation ages for primary or secondary positions covered under special statutory retirement provisions and for those employees whose primary duties are the protection of officials of the United States against threats to personal safety or the investigation, apprehension, and detention of individuals suspected or convicted of offenses against the criminal laws of the United States. Admin Chg 1, dated 12-1-11, supersedes DOE P 310.1.

  16. Possible dynamical explanations for Paltridge's principle of maximum entropy production

    SciTech Connect (OSTI)

    Virgo, Nathaniel Ikegami, Takashi

    2014-12-05

    Throughout the history of non-equilibrium thermodynamics a number of theories have been proposed in which complex, far from equilibrium flow systems are hypothesised to reach a steady state that maximises some quantity. Perhaps the most celebrated is Paltridge's principle of maximum entropy production for the horizontal heat flux in Earth's atmosphere, for which there is some empirical support. There have been a number of attempts to derive such a principle from maximum entropy considerations. However, we currently lack a more mechanistic explanation of how any particular system might self-organise into a state that maximises some quantity. This is in contrast to equilibrium thermodynamics, in which models such as the Ising model have been a great help in understanding the relationship between the predictions of MaxEnt and the dynamics of physical systems. In this paper we show that, unlike in the equilibrium case, Paltridge-type maximisation in non-equilibrium systems cannot be achieved by a simple dynamical feedback mechanism. Nevertheless, we propose several possible mechanisms by which maximisation could occur. Showing that these occur in any real system is a task for future work. The possibilities presented here may not be the only ones. We hope that by presenting them we can provoke further discussion about the possible dynamical mechanisms behind extremum principles for non-equilibrium systems, and their relationship to predictions obtained through MaxEnt.

  17. Reduction in maximum time uncertainty of paired time signals

    DOE Patents [OSTI]

    Theodosiou, G.E.; Dawson, J.W.

    1983-10-04

    Reduction in the maximum time uncertainty (t[sub max]--t[sub min]) of a series of paired time signals t[sub 1] and t[sub 2] varying between two input terminals and representative of a series of single events where t[sub 1][<=]t[sub 2] and t[sub 1]+t[sub 2] equals a constant, is carried out with a circuit utilizing a combination of OR and AND gates as signal selecting means and one or more time delays to increase the minimum value (t[sub min]) of the first signal t[sub 1] closer to t[sub max] and thereby reduce the difference. The circuit may utilize a plurality of stages to reduce the uncertainty by factors of 20--800. 6 figs.

  18. Reduction in maximum time uncertainty of paired time signals

    DOE Patents [OSTI]

    Theodosiou, George E.; Dawson, John W.

    1983-01-01

    Reduction in the maximum time uncertainty (t.sub.max -t.sub.min) of a series of paired time signals t.sub.1 and t.sub.2 varying between two input terminals and representative of a series of single events where t.sub.1 .ltoreq.t.sub.2 and t.sub.1 +t.sub.2 equals a constant, is carried out with a circuit utilizing a combination of OR and AND gates as signal selecting means and one or more time delays to increase the minimum value (t.sub.min) of the first signal t.sub.1 closer to t.sub.max and thereby reduce the difference. The circuit may utilize a plurality of stages to reduce the uncertainty by factors of 20-800.

  19. Reduction in maximum time uncertainty of paired time signals

    DOE Patents [OSTI]

    Theodosiou, G.E.; Dawson, J.W.

    1981-02-11

    Reduction in the maximum time uncertainty (t/sub max/ - t/sub min/) of a series of paired time signals t/sub 1/ and t/sub 2/ varying between two input terminals and representative of a series of single events where t/sub 1/ less than or equal to t/sub 2/ and t/sub 1/ + t/sub 2/ equals a constant, is carried out with a circuit utilizing a combination of OR and AND gates as signal selecting means and one or more time delays to increase the minimum value (t/sub min/) of the first signal t/sub 1/ closer to t/sub max/ and thereby reduce the difference. The circuit may utilize a plurality of stages to reduce the uncertainty by factors of 20 to 800.

  20. Speech processing using conditional observable maximum likelihood continuity mapping

    DOE Patents [OSTI]

    Hogden, John; Nix, David

    2004-01-13

    A computer implemented method enables the recognition of speech and speech characteristics. Parameters are initialized of first probability density functions that map between the symbols in the vocabulary of one or more sequences of speech codes that represent speech sounds and a continuity map. Parameters are also initialized of second probability density functions that map between the elements in the vocabulary of one or more desired sequences of speech transcription symbols and the continuity map. The parameters of the probability density functions are then trained to maximize the probabilities of the desired sequences of speech-transcription symbols. A new sequence of speech codes is then input to the continuity map having the trained first and second probability function parameters. A smooth path is identified on the continuity map that has the maximum probability for the new sequence of speech codes. The probability of each speech transcription symbol for each input speech code can then be output.

  1. Maximum Likelihood Analysis of Low Energy CDMS II Germanium Data

    SciTech Connect (OSTI)

    Agnese, R.

    2015-03-30

    We report on the results of a search for a Weakly Interacting Massive Particle (WIMP) signal in low-energy data of the Cryogenic Dark Matter Search experiment using a maximum likelihood analysis. A background model is constructed using GEANT4 to simulate the surface-event background from Pb210decay-chain events, while using independent calibration data to model the gamma background. Fitting this background model to the data results in no statistically significant WIMP component. In addition, we also perform fits using an analytic ad hoc background model proposed by Collar and Fields, who claimed to find a large excess of signal-like events in our data. Finally, we confirm the strong preference for a signal hypothesis in their analysis under these assumptions, but excesses are observed in both single- and multiple-scatter events, which implies the signal is not caused by WIMPs, but rather reflects the inadequacy of their background model.

  2. Property:Maximum Velocity with Constriction(m/s) | Open Energy...

    Open Energy Info (EERE)

    Velocity with Constriction(ms) Jump to: navigation, search Property Name Maximum Velocity with Constriction(ms) Property Type String Pages using the property "Maximum Velocity...

  3. LANDFILL OPERATION FOR CARBON SEQUESTRATION AND MAXIMUM METHANE EMISSION CONTROL

    SciTech Connect (OSTI)

    Don Augenstein

    2001-02-01

    The work described in this report, to demonstrate and advance this technology, has used two demonstration-scale cells of size (8000 metric tons [tonnes]), sufficient to replicate many heat and compaction characteristics of larger ''full-scale'' landfills. An enhanced demonstration cell has received moisture supplementation to field capacity. This is the maximum moisture waste can hold while still limiting liquid drainage rate to minimal and safely manageable levels. The enhanced landfill module was compared to a parallel control landfill module receiving no moisture additions. Gas recovery has continued for a period of over 4 years. It is quite encouraging that the enhanced cell methane recovery has been close to 10-fold that experienced with conventional landfills. This is the highest methane recovery rate per unit waste, and thus progress toward stabilization, documented anywhere for such a large waste mass. This high recovery rate is attributed to moisture, and elevated temperature attained inexpensively during startup. Economic analyses performed under Phase I of this NETL contract indicate ''greenhouse cost effectiveness'' to be excellent. Other benefits include substantial waste volume loss (over 30%) which translates to extended landfill life. Other environmental benefits include rapidly improved quality and stabilization (lowered pollutant levels) in liquid leachate which drains from the waste.

  4. Maximum Likelihood Analysis of Low Energy CDMS II Germanium Data

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

    Agnese, R.

    2015-03-30

    We report on the results of a search for a Weakly Interacting Massive Particle (WIMP) signal in low-energy data of the Cryogenic Dark Matter Search experiment using a maximum likelihood analysis. A background model is constructed using GEANT4 to simulate the surface-event background from Pb210decay-chain events, while using independent calibration data to model the gamma background. Fitting this background model to the data results in no statistically significant WIMP component. In addition, we also perform fits using an analytic ad hoc background model proposed by Collar and Fields, who claimed to find a large excess of signal-like events in ourmore » data. Finally, we confirm the strong preference for a signal hypothesis in their analysis under these assumptions, but excesses are observed in both single- and multiple-scatter events, which implies the signal is not caused by WIMPs, but rather reflects the inadequacy of their background model.« less

  5. Estimate of Maximum Underground Working Gas Storage Capacity in the United States

    Reports and Publications (EIA)

    2006-01-01

    This report examines the aggregate maximum capacity for U.S. natural gas storage. Although the concept of maximum capacity seems quite straightforward, there are numerous issues that preclude the determination of a definitive maximum volume. The report presents three alternative estimates for maximum capacity, indicating appropriate caveats for each.

  6. Boiler Maximum Achievable Control Technology (MACT) Technical Assistance- Fact Sheet, April 2015

    Broader source: Energy.gov [DOE]

    Fact sheet about the Boiler Maximum Achievable Control Technology (MACT) Technical Assistance Program

  7. LANDFILL OPERATION FOR CARBON SEQUESTRATION AND MAXIMUM METHANE EMISSION CONTROL

    SciTech Connect (OSTI)

    Don Augenstein; Ramin Yazdani; Rick Moore; Michelle Byars; Jeff Kieffer; Professor Morton Barlaz; Rinav Mehta

    2000-02-26

    Controlled landfilling is an approach to manage solid waste landfills, so as to rapidly complete methane generation, while maximizing gas capture and minimizing the usual emissions of methane to the atmosphere. With controlled landfilling, methane generation is accelerated to more rapid and earlier completion to full potential by improving conditions (principally moisture, but also temperature) to optimize biological processes occurring within the landfill. Gas is contained through use of surface membrane cover. Gas is captured via porous layers, under the cover, operated at slight vacuum. A field demonstration project has been ongoing under NETL sponsorship for the past several years near Davis, CA. Results have been extremely encouraging. Two major benefits of the technology are reduction of landfill methane emissions to minuscule levels, and the recovery of greater amounts of landfill methane energy in much shorter times, more predictably, than with conventional landfill practice. With the large amount of US landfill methane generated, and greenhouse potency of methane, better landfill methane control can play a substantial role both in reduction of US greenhouse gas emissions and in US renewable energy. The work described in this report, to demonstrate and advance this technology, has used two demonstration-scale cells of size (8000 metric tons [tonnes]), sufficient to replicate many heat and compaction characteristics of larger ''full-scale'' landfills. An enhanced demonstration cell has received moisture supplementation to field capacity. This is the maximum moisture waste can hold while still limiting liquid drainage rate to minimal and safely manageable levels. The enhanced landfill module was compared to a parallel control landfill module receiving no moisture additions. Gas recovery has continued for a period of over 4 years. It is quite encouraging that the enhanced cell methane recovery has been close to 10-fold that experienced with conventional

  8. Property:Maximum Wave Height(m) at Wave Period(s) | Open Energy...

    Open Energy Info (EERE)

    at Wave Period(s) Jump to: navigation, search Property Name Maximum Wave Height(m) at Wave Period(s) Property Type String Pages using the property "Maximum Wave Height(m) at Wave...

  9. 2011-07 "Maximum Utilization of WIPP by Increasing MDA G TRU...

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

    7 "Maximum Utilization of WIPP by Increasing MDA G TRU Shipments" 2011-07 "Maximum Utilization of WIPP by Increasing MDA G TRU Shipments" The intent of this recommendation is to ...

  10. Tempe, Arizona: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Systems Inc AESI also Advanced Energy Inc Americans for Solar Power ASPv Americans for Solar Power PV Manufacturers Alliance ASPv PVMA Amtech Systems Inc First Solar Renegy...

  11. Property:GeofluidTemp | Open Energy Information

    Open Energy Info (EERE)

    with properties: Sector: Geothermal Energy InGeothermalResourceArea: set to the the variable vName of the Geothermal Resource Area Retrieved from "http:en.openei.orgw...

  12. EA-343_MISO_Emergency_Temp.pdf

    Office of Environmental Management (EM)

  13. Agenda CBS Public Meeting-Tempe

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

    was born and raised in Grants New Mexico--the onetime uranium capital of the world. ... their "indirect land use change" and food price effects, and the importance of time and ...

  14. Kalex Advanced Low Temp Geothemal Power Cycle

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

    RelevanceImpact of Research (2) * Innovation: - Advanced Cycle designs offer ... in risk capital requirements leading to lower cost geothermal projects * GTO Goal: - ...

  15. C:\WINDOWS\Temp\SOCpdf.PDF

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

    Procedures for Implementing Standards of Conduct Under The Southwestern Power Administration Open Access Tariff (Docket Number NJ 98-2) Southwestern applies the following guidelines and procedures to assure nondiscriminatory access to its transmission system for deliveries of non-Federal power under its Tariff, to the extent that transmission capacity is available in excess of that necessary to reliably market and deliver Federal power as authorized by Section 5 of the Flood Control Act of 1944.

  16. Maximum allowable hydraulic ram force for heel jet removal Tank 241-C-106

    SciTech Connect (OSTI)

    PAULSEN, S.S.

    2003-01-10

    This document contains an evaluation of the maximum force that can be used to actuate the hydraulic ram assembly without causing permanent damage to the riser or pit.

  17. Alaska Maximum Number of Active Crews Engaged in Three-Dimensional...

    Gasoline and Diesel Fuel Update (EIA)

    Three-Dimensional Seismic Surveying (Number of Elements) Alaska Maximum Number of Active Crews Engaged in Three-Dimensional Seismic Surveying (Number of Elements) Year Jan Feb Mar...

  18. U.S. Lower 48 States Offshore Maximum Number of Active Crews...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Offshore Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 167...

  19. U.S. Lower 48 States Onshore Maximum Number of Active Crews Engaged...

    Gasoline and Diesel Fuel Update (EIA)

    Onshore Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 435 512...

  20. U.S. Maximum Number of Active Crews Engaged in Seismic Surveying...

    Gasoline and Diesel Fuel Update (EIA)

    Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 615 717 624 481...

  1. Title 43 CFR 3206.12 What are the Minimum and Maximum Lease Sizes...

    Open Energy Info (EERE)

    .12 What are the Minimum and Maximum Lease Sizes? Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Federal RegulationFederal Regulation: Title 43...

  2. Alaska Maximum Number of Active Crews Engaged in Two-Dimensional...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Two-Dimensional Seismic Surveying (Number of Elements) Alaska Maximum Number of Active Crews Engaged in Two-Dimensional Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr...

  3. A Requirement for Significant Reduction in the Maximum BTU Input Rate of

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

    Decorative Vented Gas Fireplaces Would Impose Substantial Burdens on Manufacturers | Department of Energy A Requirement for Significant Reduction in the Maximum BTU Input Rate of Decorative Vented Gas Fireplaces Would Impose Substantial Burdens on Manufacturers A Requirement for Significant Reduction in the Maximum BTU Input Rate of Decorative Vented Gas Fireplaces Would Impose Substantial Burdens on Manufacturers Comment that a requirement to reduce the BTU input rate of existing decorative

  4. Heterogeneity-corrected vs -uncorrected critical structure maximum point doses in breast balloon brachytherapy

    SciTech Connect (OSTI)

    Kim, Leonard; Narra, Venkat; Yue, Ning

    2013-07-01

    Recent studies have reported potentially clinically meaningful dose differences when heterogeneity correction is used in breast balloon brachytherapy. In this study, we report on the relationship between heterogeneity-corrected and -uncorrected doses for 2 commonly used plan evaluation metrics: maximum point dose to skin surface and maximum point dose to ribs. Maximum point doses to skin surface and ribs were calculated using TG-43 and Varian Acuros for 20 patients treated with breast balloon brachytherapy. The results were plotted against each other and fit with a zero-intercept line. Max skin dose (Acuros) = max skin dose (TG-43) ? 0.930 (R{sup 2} = 0.995). The average magnitude of difference from this relationship was 1.1% (max 2.8%). Max rib dose (Acuros) = max rib dose (TG-43) ? 0.955 (R{sup 2} = 0.9995). The average magnitude of difference from this relationship was 0.7% (max 1.6%). Heterogeneity-corrected maximum point doses to the skin surface and ribs were proportional to TG-43-calculated doses. The average deviation from proportionality was 1%. The proportional relationship suggests that a different metric other than maximum point dose may be needed to obtain a clinical advantage from heterogeneity correction. Alternatively, if maximum point dose continues to be used in recommended limits while incorporating heterogeneity correction, institutions without this capability may be able to accurately estimate these doses by use of a scaling factor.

  5. file://L:\DOE-hanford.gov\public\boards\hab\advice\advice84b.ht

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

    The Honorable Federico Peña Secretary of Energy U.S. Department of Energy 1000 Independence Avenue SW Washington, DC 20585 Subject: FY2000 Budget Dear Secretary Peña: The Hanford Advisory Board has reviewed the DOE-Richland draft FY2000 budget and provides the following advice for your consideration. For the past four years, the Hanford Advisory Board has conducted reviews of DOE 's proposed budgets for Hanford cleanup. The advice from the Board has been the primary driver for significant cost

  6. file://L:\DOE-hanford.gov\public\boards\hab\advice\advice94b.ht

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

    6, 1999 Subject: U.S. Department of Energy Fiscal Year 2001 Budget Dear Senator/Congressman: The Hanford Advisory Board (HAB) has completed its review of the proposed Fiscal Year 2001 (FY2001) budget and submitted consensus advice to the U.S. Department of Energy Richland Operations Office (DOE-RL) and Headquarters (DOE -HQ). As a courtesy, we are sharing the consensus advice with you and other Washington and Oregon Congressional members. If you have questions, please contact Merilyn B. Reeves

  7. Verification of maximum impact force for interim storage cask for the Fast Flux Testing Facility

    SciTech Connect (OSTI)

    Chen, W.W.; Chang, S.J.

    1996-06-01

    The objective of this paper is to perform an impact analysis of the Interim Storage Cask (ISC) of the Fast Flux Test Facility (FFTF) for a 4-ft end drop. The ISC is a concrete cask used to store spent nuclear fuels. The analysis is to justify the impact force calculated by General Atomics (General Atomics, 1994) using the ILMOD computer code. ILMOD determines the maximum force developed by the concrete crushing which occurs when the drop energy has been absorbed. The maximum force, multiplied by the dynamic load factor (DLF), was used to determine the maximum g-level on the cask during a 4-ft end drop accident onto the heavily reinforced FFTF Reactor Service Building`s concrete surface. For the analysis, this surface was assumed to be unyielding and the cask absorbed all the drop energy. This conservative assumption simplified the modeling used to qualify the cask`s structural integrity for this accident condition.

  8. Estimating the maximum potential revenue for grid connected electricity storage : arbitrage and regulation.

    SciTech Connect (OSTI)

    Byrne, Raymond Harry; Silva Monroy, Cesar Augusto.

    2012-12-01

    The valuation of an electricity storage device is based on the expected future cash ow generated by the device. Two potential sources of income for an electricity storage system are energy arbitrage and participation in the frequency regulation market. Energy arbitrage refers to purchasing (stor- ing) energy when electricity prices are low, and selling (discharging) energy when electricity prices are high. Frequency regulation is an ancillary service geared towards maintaining system frequency, and is typically procured by the independent system operator in some type of market. This paper outlines the calculations required to estimate the maximum potential revenue from participating in these two activities. First, a mathematical model is presented for the state of charge as a function of the storage device parameters and the quantities of electricity purchased/sold as well as the quantities o ered into the regulation market. Using this mathematical model, we present a linear programming optimization approach to calculating the maximum potential revenue from an elec- tricity storage device. The calculation of the maximum potential revenue is critical in developing an upper bound on the value of storage, as a benchmark for evaluating potential trading strate- gies, and a tool for capital nance risk assessment. Then, we use historical California Independent System Operator (CAISO) data from 2010-2011 to evaluate the maximum potential revenue from the Tehachapi wind energy storage project, an American Recovery and Reinvestment Act of 2009 (ARRA) energy storage demonstration project. We investigate the maximum potential revenue from two di erent scenarios: arbitrage only and arbitrage combined with the regulation market. Our analysis shows that participation in the regulation market produces four times the revenue compared to arbitrage in the CAISO market using 2010 and 2011 data. Then we evaluate several trading strategies to illustrate how they compare to the maximum

  9. "Table A52. Nonswitchable Minimum Requirements and Maximum Consumption"

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

    2. Nonswitchable Minimum Requirements and Maximum Consumption" " Potential by Census Region, 1991" " (Estimates in Physical Units)" ,,,,"RSE" ,"Actual","Minimum","Maximum","Row" "Type of Energy","Consumption","Consumption(a)","Consumption(b)","Factors" "RSE Column Factors:",1,1.2,0.8 ," Total United States" ,"-","-","-"

  10. On the Stochastic Maximum Principle in Optimal Control of Degenerate Diffusions with Lipschitz Coefficients

    SciTech Connect (OSTI)

    Bahlali, Khaled Djehiche, Boualem Mezerdi, Brahim

    2007-12-15

    We establish a stochastic maximum principle in optimal control of a general class of degenerate diffusion processes with global Lipschitz coefficients, generalizing the existing results on stochastic control of diffusion processes. We use distributional derivatives of the coefficients and the Bouleau Hirsh flow property, in order to define the adjoint process on an extension of the initial probability space.

  11. SALTSTONE DISPOSAL FACILITY: DETERMINATION OF THE PROBABLE MAXIMUM WATER TABLE ELEVATION

    SciTech Connect (OSTI)

    Hiergesell, R

    2005-04-01

    A coverage depicting the configuration of the probable maximum water table elevation in the vicinity of the Saltstone Disposal Facility (SDF) was developed to support the Saltstone program. This coverage is needed to support the construction of saltstone vaults to assure that they remain above the maximum elevation of the water table during the Performance Assessment (PA) period of compliance. A previous investigation to calculate the historical high water table beneath the SDF (Cook, 1983) was built upon to incorporate new data that has since become available to refine that estimate and develop a coverage that could be extended to the perennial streams adjacent to the SDF. This investigation incorporated the method used in the Cook, 1983 report to develop an estimate of the probable maximum water table for a group of wells that either existed at one time at or near the SDF or which currently exist. Estimates of the probable maximum water table at these wells were used to construct 2D contour lines depicting this surface beneath the SDF and extend them to the nearby hydrologic boundaries at the perennial streams adjacent to the SDF. Although certain measures were implemented to assure that the contour lines depict a surface above which the water table will not rise, the exact elevation of this surface cannot be known with complete certainty. It is therefore recommended that the construction of saltstone vaults incorporate a vertical buffer of at least 5-feet between the base of the vaults and the depicted probable maximum water table elevation. This should provide assurance that the water table under the wet extreme climatic condition will never rise to intercept the base of a vault.

  12. Enhancement of maximum attainable ion energy in the radiation pressure acceleration regime using a guiding structure

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

    Bulanov, S. S.; Esarey, E.; Schroeder, C. B.; Bulanov, S. V.; Esirkepov, T. Zh.; Kando, M.; Pegoraro, F.; Leemans, W. P.

    2015-03-13

    Radiation Pressure Acceleration is a highly efficient mechanism of laser driven ion acceleration, with the laser energy almost totally transferrable to the ions in the relativistic regime. There is a fundamental limit on the maximum attainable ion energy, which is determined by the group velocity of the laser. In the case of a tightly focused laser pulses, which are utilized to get the highest intensity, another factor limiting the maximum ion energy comes into play, the transverse expansion of the target. Transverse expansion makes the target transparent for radiation, thus reducing the effectiveness of acceleration. Utilization of an external guidingmore » structure for the accelerating laser pulse may provide a way of compensating for the group velocity and transverse expansion effects.« less

  13. Enhancement of maximum attainable ion energy in the radiation pressure acceleration regime using a guiding structure

    SciTech Connect (OSTI)

    Bulanov, S. S.; Esarey, E.; Schroeder, C. B.; Bulanov, S. V.; Esirkepov, T. Zh.; Kando, M.; Pegoraro, F.; Leemans, W. P.

    2015-03-13

    Radiation Pressure Acceleration is a highly efficient mechanism of laser driven ion acceleration, with the laser energy almost totally transferrable to the ions in the relativistic regime. There is a fundamental limit on the maximum attainable ion energy, which is determined by the group velocity of the laser. In the case of a tightly focused laser pulses, which are utilized to get the highest intensity, another factor limiting the maximum ion energy comes into play, the transverse expansion of the target. Transverse expansion makes the target transparent for radiation, thus reducing the effectiveness of acceleration. Utilization of an external guiding structure for the accelerating laser pulse may provide a way of compensating for the group velocity and transverse expansion effects.

  14. Evaluation of Maximum Radionuclide Groundwater Concentrations for Basement Fill Model. Zion Station Restoration Project

    SciTech Connect (OSTI)

    Sullivan, Terry

    2014-12-02

    ZionSolutions is in the process of decommissioning the Zion Nuclear Power Plant in order to establish a new water treatment plant. There is some residual radioactive particles from the plant which need to be brought down to levels so an individual who receives water from the new treatment plant does not receive a radioactive dose in excess of 25 mrem/y⁻¹. The objectives of this report are: (a) To present a simplified conceptual model for release from the buildings with residual subsurface structures that can be used to provide an upper bound on contaminant concentrations in the fill material; (b) Provide maximum water concentrations and the corresponding amount of mass sorbed to the solid fill material that could occur in each building for use in dose assessment calculations; (c) Estimate the maximum concentration in a well located outside of the fill material; and (d) Perform a sensitivity analysis of key parameters.

  15. U.S. Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Seismic Surveying (Number of Elements) Onshore Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) U.S. Lower 48 States Onshore Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 41 41 38 43 44 45 43 46 46 48 2001 44 45 45 47 45 42 42 41 39 39 42 41 2002 38 40 35 32 32 32 34 33 37 38 35 31 2003 28 29 28 27 24 25 28 30 30 31 31 32 2004 33 35 35 36 35 39 38 39 40 42 42 41

  16. U.S. Maximum Number of Active Crews Engaged in Seismic Surveying (Number of

    Gasoline and Diesel Fuel Update (EIA)

    Elements) Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) U.S. Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 62 63 59 63 58 61 59 63 62 65 2001 61 61 63 65 64 60 58 56 54 58 59 58 2002 54 57 54 50 51 50 52 50 56 57 50 43 2003 40 41 41 40 38 39 41 43 39 39 38 42 2004 43 45 45 45 44 49 48 49 48 48 49 50 2005 52 53 51 50 55 57 54 55 56 57 57 58 2006 55 57 59 58 58 57

  17. Dynamic Programming and Error Estimates for Stochastic Control Problems with Maximum Cost

    SciTech Connect (OSTI)

    Bokanowski, Olivier; Picarelli, Athena; Zidani, Hasnaa

    2015-02-15

    This work is concerned with stochastic optimal control for a running maximum cost. A direct approach based on dynamic programming techniques is studied leading to the characterization of the value function as the unique viscosity solution of a second order Hamilton–Jacobi–Bellman (HJB) equation with an oblique derivative boundary condition. A general numerical scheme is proposed and a convergence result is provided. Error estimates are obtained for the semi-Lagrangian scheme. These results can apply to the case of lookback options in finance. Moreover, optimal control problems with maximum cost arise in the characterization of the reachable sets for a system of controlled stochastic differential equations. Some numerical simulations on examples of reachable analysis are included to illustrate our approach.

  18. Three dimensional winds: A maximum cross-correlation application to elastic lidar data

    SciTech Connect (OSTI)

    Buttler, W.T.

    1996-05-01

    Maximum cross-correlation techniques have been used with satellite data to estimate winds and sea surface velocities for several years. Los Alamos National Laboratory (LANL) is currently using a variation of the basic maximum cross-correlation technique, coupled with a deterministic application of a vector median filter, to measure transverse winds as a function of range and altitude from incoherent elastic backscatter lidar (light detection and ranging) data taken throughout large volumes within the atmospheric boundary layer. Hourly representations of three-dimensional wind fields, derived from elastic lidar data taken during an air-quality study performed in a region of complex terrain near Sunland Park, New Mexico, are presented and compared with results from an Environmental Protection Agency (EPA) approved laser doppler velocimeter. The wind fields showed persistent large scale eddies as well as general terrain-following winds in the Rio Grande valley.

  19. Direct tests of micro channel plates as the active element of a new shower maximum detector

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

    Ronzhin, A.; Los, S.; Ramberg, E.; Apresyan, A.; Xie, S.; Spiropulu, M.; Kim, H.

    2015-05-22

    We continue the study of micro channel plates (MCP) as the active element of a shower maximum (SM) detector. We present below test beam results obtained with MCPs detecting directly secondary particles of an electromagnetic shower. The MCP efficiency to shower particles is close to 100%. In conclusion, the time resolution obtained for this new type of the SM detector is at the level of 40 ps.

  20. Alaska Maximum Number of Active Crews Engaged in Seismic Surveying (Number

    Gasoline and Diesel Fuel Update (EIA)

    of Elements) Seismic Surveying (Number of Elements) Alaska Maximum Number of Active Crews Engaged in Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 2 3 3 3 1 1 0 0 0 0 2001 0 0 0 0 2 2 0 0 0 0 0 0 2002 2 2 2 2 2 2 2 2 2 2 2 1 2003 0 0 2 2 2 2 2 2

  1. A new look at maximum and minimum temperature trends for the globe

    SciTech Connect (OSTI)

    Easterling, D.R.; Peterson, T.C.; Karl, T.R.

    1997-11-01

    A number of recent studies have established that differential changes in daily maximum and minimum temperatures are occurring, resulting in changes in the diurnal temperature range (DTR) for many parts of the globe. Large-scale trends in the USA indicate that minimum temperatures are increasing at a faster rate than maximum temperatures, resulting in a narrowing in the DTR. This paper updates and extends the analysis of changes in the DTR in three ways: (1) by increasing the areal coverage to more than half the global landmass, (2) by addressing the issue of homogeneity of the data, and (3) by examining the potential effects of urban stations on the calculated trends. The update includes data for an additional 15% of the global land area and an extension of the analysis period used in a previous study. Homogeneity techniques were used on the data to adjust individual station data for undocumented discontinuities. Annual maximum and minimum temperature and DTR time series for the 1950-1993 period averaged over 54% of the total global land area are presented. The trend for the maximum temperature is 0.88 C/100 years, which is consistent with earlier findings. However, the trend for the minimum temperature is 1.86 C/100 years; this is less than found in previous analyses and leads to a smaller trend in the DTR. This finding is not surprising since much of the data added in this study are for tropical and sub-tropical regions where temperature trends are not expected to be as large as in higher latitude regions. The effect of urbanization on the global trends is found to be on the order of 0.1 C/100 years or less, which is consistent with previous investigations. 14 refs., 2 figs.

  2. Direct tests of micro channel plates as the active element of a new shower maximum detector

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

    Ronzhin, A.; Los, S.; Ramberg, E.; Apresyan, A.; Xie, S.; Spiropulu, M.; Kim, H.

    2015-05-22

    We continue the study of micro channel plates (MCP) as the active element of a shower maximum (SM) detector. We present below test beam results obtained with MCPs detecting directly secondary particles of an electromagnetic shower. The MCP efficiency to shower particles is close to 100%. Furthermore, the time resolution obtained for this new type of the SM detector is at the level of 40 ps.

  3. Hydrodynamic equations for electrons in graphene obtained from the maximum entropy principle

    SciTech Connect (OSTI)

    Barletti, Luigi

    2014-08-15

    The maximum entropy principle is applied to the formal derivation of isothermal, Euler-like equations for semiclassical fermions (electrons and holes) in graphene. After proving general mathematical properties of the equations so obtained, their asymptotic form corresponding to significant physical regimes is investigated. In particular, the diffusive regime, the Maxwell-Boltzmann regime (high temperature), the collimation regime and the degenerate gas limit (vanishing temperature) are considered.

  4. On Parallel Push-Relabel based Algorithms for Bipartite Maximum Matching

    SciTech Connect (OSTI)

    Langguth, Johannes; Azad, Md Ariful; Halappanavar, Mahantesh; Manne, Fredrik

    2014-07-01

    We study multithreaded push-relabel based algorithms for computing maximum cardinality matching in bipartite graphs. Matching is a fundamental combinatorial (graph) problem with applications in a wide variety of problems in science and engineering. We are motivated by its use in the context of sparse linear solvers for computing maximum transversal of a matrix. We implement and test our algorithms on several multi-socket multicore systems and compare their performance to state-of-the-art augmenting path-based serial and parallel algorithms using a testset comprised of a wide range of real-world instances. Building on several heuristics for enhancing performance, we demonstrate good scaling for the parallel push-relabel algorithm. We show that it is comparable to the best augmenting path-based algorithms for bipartite matching. To the best of our knowledge, this is the first extensive study of multithreaded push-relabel based algorithms. In addition to a direct impact on the applications using matching, the proposed algorithmic techniques can be extended to preflow-push based algorithms for computing maximum flow in graphs.

  5. Free kick instead of cross-validation in maximum-likelihood refinement of macromolecular crystal structures

    SciTech Connect (OSTI)

    Pranikar, Jure [Institute Joef Stefan, Jamova 39, 1000 Ljubljana (Slovenia); University of Primorska, (Slovenia); Turk, Duan, E-mail: dusan.turk@ijs.si [Institute Joef Stefan, Jamova 39, 1000 Ljubljana (Slovenia); Center of Excellence for Integrated Approaches in Chemistry and Biology of Proteins, (Slovenia)

    2014-12-01

    The maximum-likelihood free-kick target, which calculates model error estimates from the work set and a randomly displaced model, proved superior in the accuracy and consistency of refinement of crystal structures compared with the maximum-likelihood cross-validation target, which calculates error estimates from the test set and the unperturbed model. The refinement of a molecular model is a computational procedure by which the atomic model is fitted to the diffraction data. The commonly used target in the refinement of macromolecular structures is the maximum-likelihood (ML) function, which relies on the assessment of model errors. The current ML functions rely on cross-validation. They utilize phase-error estimates that are calculated from a small fraction of diffraction data, called the test set, that are not used to fit the model. An approach has been developed that uses the work set to calculate the phase-error estimates in the ML refinement from simulating the model errors via the random displacement of atomic coordinates. It is called ML free-kick refinement as it uses the ML formulation of the target function and is based on the idea of freeing the model from the model bias imposed by the chemical energy restraints used in refinement. This approach for the calculation of error estimates is superior to the cross-validation approach: it reduces the phase error and increases the accuracy of molecular models, is more robust, provides clearer maps and may use a smaller portion of data for the test set for the calculation of R{sub free} or may leave it out completely.

  6. SPECTROPOLARIMETRY OF THE TYPE Ia SN 2007sr TWO MONTHS AFTER MAXIMUM LIGHT

    SciTech Connect (OSTI)

    Zelaya, P.; Quinn, J. R.; Clocchiatti, A.; Baade, D.; Patat, F.; Hoeflich, P.; Maund, J.; Wang, L.; Wheeler, J. C.

    2013-02-01

    We present late-time spectropolarimetric observations of SN 2007sr, obtained with the Very Large Telescope at the ESO Paranal Observatory when the object was 63 days after maximum light. The late-time spectrum displays strong line polarization in the Ca II absorption features. SN 2007sr adds to the case of some normal Type Ia supernovae that show high line polarization or repolarization at late times, a fact that might be connected with the presence of high-velocity features at early times.

  7. A New Maximum-Likelihood Change Estimator for Two-Pass SAR Coherent Change Detection.

    SciTech Connect (OSTI)

    Wahl, Daniel E.; Yocky, David A.; Jakowatz, Charles V,

    2014-09-01

    In this paper, we derive a new optimal change metric to be used in synthetic aperture RADAR (SAR) coherent change detection (CCD). Previous CCD methods tend to produce false alarm states (showing change when there is none) in areas of the image that have a low clutter-to-noise power ratio (CNR). The new estimator does not suffer from this shortcoming. It is a surprisingly simple expression, easy to implement, and is optimal in the maximum-likelihood (ML) sense. The estimator produces very impressive results on the CCD collects that we have tested.

  8. Maximum-likelihood fitting of data dominated by Poisson statistical uncertainties

    SciTech Connect (OSTI)

    Stoneking, M.R.; Den Hartog, D.J.

    1996-06-01

    The fitting of data by {chi}{sup 2}-minimization is valid only when the uncertainties in the data are normally distributed. When analyzing spectroscopic or particle counting data at very low signal level (e.g., a Thomson scattering diagnostic), the uncertainties are distributed with a Poisson distribution. The authors have developed a maximum-likelihood method for fitting data that correctly treats the Poisson statistical character of the uncertainties. This method maximizes the total probability that the observed data are drawn from the assumed fit function using the Poisson probability function to determine the probability for each data point. The algorithm also returns uncertainty estimates for the fit parameters. They compare this method with a {chi}{sup 2}-minimization routine applied to both simulated and real data. Differences in the returned fits are greater at low signal level (less than {approximately}20 counts per measurement). the maximum-likelihood method is found to be more accurate and robust, returning a narrower distribution of values for the fit parameters with fewer outliers.

  9. Analysis to determine the maximum dimensions of flexible apertures in sensored security netting products.

    SciTech Connect (OSTI)

    Murton, Mark; Bouchier, Francis A.; vanDongen, Dale T.; Mack, Thomas Kimball; Cutler, Robert Paul; Ross, Michael P.

    2013-08-01

    Although technological advances provide new capabilities to increase the robustness of security systems, they also potentially introduce new vulnerabilities. New capability sometimes requires new performance requirements. This paper outlines an approach to establishing a key performance requirement for an emerging intrusion detection sensor: the sensored net. Throughout the security industry, the commonly adopted standard for maximum opening size through barriers is a requirement based on square inches-typically 96 square inches. Unlike standard rigid opening, the dimensions of a flexible aperture are not fixed, but variable and conformable. It is demonstrably simple for a human intruder to move through a 96-square-inch opening that is conformable to the human body. The longstanding 96-square-inch requirement itself, though firmly embedded in policy and best practice, lacks a documented empirical basis. This analysis concluded that the traditional 96-square-inch standard for openings is insufficient for flexible openings that are conformable to the human body. Instead, a circumference standard is recommended for these newer types of sensored barriers. The recommended maximum circumference for a flexible opening should be no more than 26 inches, as measured on the inside of the netting material.

  10. Estimates of maximum strains induced in buried pipelines by dynamic loading

    SciTech Connect (OSTI)

    Fernandez, G.; Al-Chaar, G.; Brady, P.

    1995-12-31

    An evaluation of pipe strains measured during full scale blast in-situ tests was carried out to assess the effects produced by a nearby quarry blast in a buried, steel pipeline carrying pressurized gas. The result of the blast tests indicated that the magnitude of the maximum circumferential strain is equal or larger than the magnitude of the maximum axial strain measured in the pipe. It was also observed that circumferential strains can develop simultaneously with the dynamic-induced axial strains, resulting in a more critical loading condition than the one contemplated by the ASCE (1983) design guidelines for seismic loading. This behavior can become critical in pressurized pipes where significant circumferential stresses are already present under normal operating conditions. Based on the results of these tests, recommendations for including circumferential strains are suggested to the ASCE (1983) Design Guidelines. Consideration should be given to a compressive wave traveling at a high angle which respect to the longitudinal axis of the pipe which can induce squeezing or ovaling of the pipe section, resulting in significant circumferential strains in the pipe.

  11. Dithering Digital Ripple Correlation Control for Photovoltaic Maximum Power Point Tracking

    SciTech Connect (OSTI)

    Barth, C; Pilawa-Podgurski, RCN

    2015-08-01

    This study demonstrates a new method for rapid and precise maximum power point tracking in photovoltaic (PV) applications using dithered PWM control. Constraints imposed by efficiency, cost, and component size limit the available PWM resolution of a power converter, and may in turn limit the MPP tracking efficiency of the PV system. In these scenarios, PWM dithering can be used to improve average PWM resolution. In this study, we present a control technique that uses ripple correlation control (RCC) on the dithering ripple, thereby achieving simultaneous fast tracking speed and high tracking accuracy. Moreover, the proposed method solves some of the practical challenges that have to date limited the effectiveness of RCC in solar PV applications. We present a theoretical derivation of the principles behind dithering digital ripple correlation control, as well as experimental results that show excellent tracking speed and accuracy with basic hardware requirements.

  12. Maximum Achievable Control Technology for New Industrial Boilers (released in AEO2005)

    Reports and Publications (EIA)

    2005-01-01

    As part of Clean Air Act 90 (CAAA90, the EPA on February 26, 2004, issued a final rulethe National Emission Standards for Hazardous Air Pollutants (NESHAP) to reduce emissions of hazardous air pollutants (HAPs) from industrial, commercial, and institutional boilers and process heaters. The rule requires industrial boilers and process heaters to meet limits on HAP emissions to comply with a Maximum Achievable Control Technology (MACT) floor level of control that is the minimum level such sources must meet to comply with the rule. The major HAPs to be reduced are hydrochloric acid, hydrofluoric acid, arsenic, beryllium, cadmium, and nickel. The EPA predicts that the boiler MACT rule will reduce those HAP emissions from existing sources by about 59,000 tons per year in 2005.

  13. A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters

    SciTech Connect (OSTI)

    Li, Xinya; Deng, Z. Daniel; USA, Richland Washington; Sun, Yannan; USA, Richland Washington; Martinez, Jayson J.; USA, Richland Washington; Fu, Tao; USA, Richland Washington; McMichael, Geoffrey A.; USA, Richland Washington; Carlson, Thomas J.; USA, Richland Washington

    2014-11-27

    Better understanding of fish behavior is vital for recovery of many endangered species including salmon. The Juvenile Salmon Acoustic Telemetry System (JSATS) was developed to observe the out-migratory behavior of juvenile salmonids tagged by surgical implantation of acoustic micro-transmitters and to estimate the survival when passing through dams on the Snake and Columbia Rivers. A robust three-dimensional solver was needed to accurately and efficiently estimate the time sequence of locations of fish tagged with JSATS acoustic transmitters, to describe in sufficient detail the information needed to assess the function of dam-passage design alternatives. An approximate maximum likelihood solver was developed using measurements of time difference of arrival from all hydrophones in receiving arrays on which a transmission was detected. Field experiments demonstrated that the developed solver performed significantly better in tracking efficiency and accuracy than other solvers described in the literature.

  14. A 3D approximate maximum likelihood solver for localization of fish implanted with acoustic transmitters

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

    Li, Xinya; Deng, Z. Daniel; USA, Richland Washington; Sun, Yannan; USA, Richland Washington; Martinez, Jayson J.; USA, Richland Washington; Fu, Tao; USA, Richland Washington; McMichael, Geoffrey A.; et al

    2014-11-27

    Better understanding of fish behavior is vital for recovery of many endangered species including salmon. The Juvenile Salmon Acoustic Telemetry System (JSATS) was developed to observe the out-migratory behavior of juvenile salmonids tagged by surgical implantation of acoustic micro-transmitters and to estimate the survival when passing through dams on the Snake and Columbia Rivers. A robust three-dimensional solver was needed to accurately and efficiently estimate the time sequence of locations of fish tagged with JSATS acoustic transmitters, to describe in sufficient detail the information needed to assess the function of dam-passage design alternatives. An approximate maximum likelihood solver was developedmore » using measurements of time difference of arrival from all hydrophones in receiving arrays on which a transmission was detected. Field experiments demonstrated that the developed solver performed significantly better in tracking efficiency and accuracy than other solvers described in the literature.« less

  15. A Distributed Approach to Maximum Power Point Tracking for Photovoltaic Submodule Differential Power Processing

    SciTech Connect (OSTI)

    Qin, SB; Cady, ST; Dominguez-Garcia, AD; Pilawa-Podgurski, RCN

    2015-04-01

    This paper presents the theory and implementation of a distributed algorithm for controlling differential power processing converters in photovoltaic (PV) applications. This distributed algorithm achieves true maximum power point tracking of series-connected PV submodules by relying only on local voltage measurements and neighbor-to-neighbor communication between the differential power converters. Compared to previous solutions, the proposed algorithm achieves reduced number of perturbations at each step and potentially faster tracking without adding extra hardware; all these features make this algorithm well-suited for long submodule strings. The formulation of the algorithm, discussion of its properties, as well as three case studies are presented. The performance of the distributed tracking algorithm has been verified via experiments, which yielded quantifiable improvements over other techniques that have been implemented in practice. Both simulations and hardware experiments have confirmed the effectiveness of the proposed distributed algorithm.

  16. A new maximum-likelihood change estimator for two-pass SAR coherent change detection

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

    Wahl, Daniel E.; Yocky, David A.; Jakowatz, Jr., Charles V.; Simonson, Katherine Mary

    2016-01-11

    In past research, two-pass repeat-geometry synthetic aperture radar (SAR) coherent change detection (CCD) predominantly utilized the sample degree of coherence as a measure of the temporal change occurring between two complex-valued image collects. Previous coherence-based CCD approaches tend to show temporal change when there is none in areas of the image that have a low clutter-to-noise power ratio. Instead of employing the sample coherence magnitude as a change metric, in this paper, we derive a new maximum-likelihood (ML) temporal change estimate—the complex reflectance change detection (CRCD) metric to be used for SAR coherent temporal change detection. The new CRCD estimatormore » is a surprisingly simple expression, easy to implement, and optimal in the ML sense. As a result, this new estimate produces improved results in the coherent pair collects that we have tested.« less

  17. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Three-Dimensional Seismic Surveying (Number of Elements) Three-Dimensional Seismic Surveying (Number of Elements) U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in Three-Dimensional Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 11 11 11 9 6 7 8 9 8 8 2001 7 7 9 9 8 7 8 8 9 10 10 9 2002 6 6 7 7 8 7 8 7 7 7 5 4 2003 4 4 4 4 4 4 4 4 2 3 3 5 2004 5 5 5 4 4 4 4 4 2 2 4 4 2005 4 4 6 6 6 5 5 5 5 5 5 5 2006 5 6 6 6 6 5 5 5 5

  18. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Two-Dimensional Seismic Surveying (Number of Elements) Two-Dimensional Seismic Surveying (Number of Elements) U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in Two-Dimensional Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 7 7 6 7 6 7 7 7 7 8 2001 9 8 9 9 9 9 8 7 6 9 7 8 2002 8 9 10 9 9 9 8 8 10 10 8 7 2003 8 8 7 7 8 8 7 7 7 5 4 5 2004 5 5 5 5 5 4 4 4 4 2 1 3 2005 5 5 6 6 7 7 6 6 6 6 6 6 2006 6 6 6 5 5 7 4 3 2 2 3 3

  19. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Four-Dimensional Seismic Surveying (Number of Elements) Four-Dimensional Seismic Surveying (Number of Elements) U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in Four-Dimensional Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 1 1 1 1 1 1 1 1 1 1 2001 1 1 1 1 1 1 1 1 1 1 1 1 2002 0 0 0 0 0 0 0 0 0 0 0 0 2003 1 0 0 0 0 0 0 0 0 0 0 0 2004 0 0 0 0 0 0 0 0 0 0 0 0 2005 0 0 0 0 0 0 0 0 0 0 0 0 2006 0 0 0 0 0 0 0 0 0 0 0 0

  20. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Three-Dimensional Seismic Surveying (Number of Elements) Three-Dimensional Seismic Surveying (Number of Elements) U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in Three-Dimensional Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 36 36 34 37 39 40 39 41 40 41 2001 38 38 38 39 37 35 35 32 30 33 34 33 2002 32 31 26 25 24 23 26 26 28 30 27 22 2003 19 20 20 20 17 18 21 22 22 24 24 25 2004 25 27 27 27 26 30 30 31 32 34 33 32

  1. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Two-Dimensional Seismic Surveying (Number of Elements) Two-Dimensional Seismic Surveying (Number of Elements) U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in Two-Dimensional Seismic Surveying (Number of Elements) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 0 0 4 4 3 5 4 4 3 4 4 5 2001 5 6 6 7 7 6 6 8 8 5 7 7 2002 6 9 9 7 8 9 8 7 9 8 8 8 2003 8 9 8 7 7 7 7 8 8 7 7 7 2004 8 8 8 9 9 9 8 8 8 8 9 9 2005 8 8 6 8 8 9 8 8 7 6 5 6 2006 5 5 4 4 4 9 5 4 4 5 5 5 2007

  2. Online Robot Dead Reckoning Localization Using Maximum Relative Entropy Optimization With Model Constraints

    SciTech Connect (OSTI)

    Urniezius, Renaldas

    2011-03-14

    The principle of Maximum relative Entropy optimization was analyzed for dead reckoning localization of a rigid body when observation data of two attached accelerometers was collected. Model constraints were derived from the relationships between the sensors. The experiment's results confirmed that accelerometers each axis' noise can be successfully filtered utilizing dependency between channels and the dependency between time series data. Dependency between channels was used for a priori calculation, and a posteriori distribution was derived utilizing dependency between time series data. There was revisited data of autocalibration experiment by removing the initial assumption that instantaneous rotation axis of a rigid body was known. Performance results confirmed that such an approach could be used for online dead reckoning localization.

  3. Application of Markov chain model to daily maximum temperature for thermal comfort in Malaysia

    SciTech Connect (OSTI)

    Nordin, Muhamad Asyraf bin Che; Hassan, Husna

    2015-10-22

    The Markov chain’s first order principle has been widely used to model various meteorological fields, for prediction purposes. In this study, a 14-year (2000-2013) data of daily maximum temperatures in Bayan Lepas were used. Earlier studies showed that the outdoor thermal comfort range based on physiologically equivalent temperature (PET) index in Malaysia is less than 34°C, thus the data obtained were classified into two state: normal state (within thermal comfort range) and hot state (above thermal comfort range). The long-run results show the probability of daily temperature exceed TCR will be only 2.2%. On the other hand, the probability daily temperature within TCR will be 97.8%.

  4. Weakest solar wind of the space age and the current 'MINI' solar maximum

    SciTech Connect (OSTI)

    McComas, D. J.; Angold, N.; Elliott, H. A.; Livadiotis, G.; Schwadron, N. A.; Smith, C. W.; Skoug, R. M.

    2013-12-10

    The last solar minimum, which extended into 2009, was especially deep and prolonged. Since then, sunspot activity has gone through a very small peak while the heliospheric current sheet achieved large tilt angles similar to prior solar maxima. The solar wind fluid properties and interplanetary magnetic field (IMF) have declined through the prolonged solar minimum and continued to be low through the current mini solar maximum. Compared to values typically observed from the mid-1970s through the mid-1990s, the following proton parameters are lower on average from 2009 through day 79 of 2013: solar wind speed and beta (?11%), temperature (?40%), thermal pressure (?55%), mass flux (?34%), momentum flux or dynamic pressure (?41%), energy flux (?48%), IMF magnitude (?31%), and radial component of the IMF (?38%). These results have important implications for the solar wind's interaction with planetary magnetospheres and the heliosphere's interaction with the local interstellar medium, with the proton dynamic pressure remaining near the lowest values observed in the space age: ?1.4 nPa, compared to ?2.4 nPa typically observed from the mid-1970s through the mid-1990s. The combination of lower magnetic flux emergence from the Sun (carried out in the solar wind as the IMF) and associated low power in the solar wind points to the causal relationship between them. Our results indicate that the low solar wind output is driven by an internal trend in the Sun that is longer than the ?11 yr solar cycle, and they suggest that this current weak solar maximum is driven by the same trend.

  5. Thirty-Year Solid Waste Generation Maximum and Minimum Forecast for SRS

    SciTech Connect (OSTI)

    Thomas, L.C.

    1994-10-01

    This report is the third phase (Phase III) of the Thirty-Year Solid Waste Generation Forecast for Facilities at the Savannah River Site (SRS). Phase I of the forecast, Thirty-Year Solid Waste Generation Forecast for Facilities at SRS, forecasts the yearly quantities of low-level waste (LLW), hazardous waste, mixed waste, and transuranic (TRU) wastes generated over the next 30 years by operations, decontamination and decommissioning and environmental restoration (ER) activities at the Savannah River Site. The Phase II report, Thirty-Year Solid Waste Generation Forecast by Treatability Group (U), provides a 30-year forecast by waste treatability group for operations, decontamination and decommissioning, and ER activities. In addition, a 30-year forecast by waste stream has been provided for operations in Appendix A of the Phase II report. The solid wastes stored or generated at SRS must be treated and disposed of in accordance with federal, state, and local laws and regulations. To evaluate, select, and justify the use of promising treatment technologies and to evaluate the potential impact to the environment, the generic waste categories described in the Phase I report were divided into smaller classifications with similar physical, chemical, and radiological characteristics. These smaller classifications, defined within the Phase II report as treatability groups, can then be used in the Waste Management Environmental Impact Statement process to evaluate treatment options. The waste generation forecasts in the Phase II report includes existing waste inventories. Existing waste inventories, which include waste streams from continuing operations and stored wastes from discontinued operations, were not included in the Phase I report. Maximum and minimum forecasts serve as upper and lower boundaries for waste generation. This report provides the maximum and minimum forecast by waste treatability group for operation, decontamination and decommissioning, and ER activities.

  6. Evaluation of methods to predict safe welding conditions and maximum HAZ hardness in steel welding

    SciTech Connect (OSTI)

    Tronskar, J.P.

    1995-02-01

    During the last ten years new structural steels of improved weldability have been introduced. In particular, structural steels for the fabrication of offshore structures have been greatly improved in this respect throughout this period. These steels have lean chemical compositions which are generally outside the range for which the existing HAZ hardness criteria and the International Institute of Welding carbon equivalent (CEIIW) formula were originally developed. This paper presents the results from investigations of the weldability of three normalized (R{sub e} min 350 MPa) and three quenched and tempered (R{sub e} min 500 MPa) offshore structural steels. Weldability testing was conducted to study the relative performance of the different steels and to obtain a comparison between the capability of the different methods to predict safe welding conditions to avoid cold cracking in steel welding. It has become a widespread practice in welding high-strength steels to incorporate maximum HAZ hardness restrictions in fabrication specifications, particularly so in the offshore industry. This paper presents some of the more successful approaches proposed to date and compares their performance.

  7. Parametric study on maximum transportable distance and cost for thermal energy transportation using various coolants

    SciTech Connect (OSTI)

    Su-Jong Yoon; Piyush Sabharwall

    2014-07-01

    The operation temperature of advanced nuclear reactors is generally higher than commercial light water reactors and thermal energy from advanced nuclear reactor can be used for various purposes such as district heating, desalination, hydrogen production and other process heat applications, etc. The process heat industry/facilities will be located outside the nuclear island due to safety measures. This thermal energy from the reactor has to be transported a fair distance. In this study, analytical analysis was conducted to identify the maximum distance that thermal energy could be transported using various coolants such as molten-salts, helium and water by varying the pipe diameter and mass flow rate. The cost required to transport each coolant was also analyzed. The coolants analyzed are molten salts (such as: KClMgCl2, LiF-NaF-KF (FLiNaK) and KF-ZrF4), helium and water. Fluoride salts are superior because of better heat transport characteristics but chloride salts are most economical for higher temperature transportation purposes. For lower temperature water is a possible alternative when compared with He, because low pressure He requires higher pumping power which makes the process very inefficient and economically not viable for both low and high temperature application.

  8. Robust Maximum Lifetime Routing and Energy Allocation in Wireless Sensor Networks

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

    Paschalidis, Ioannis Ch.; Wu, Ruomin

    2012-01-01

    We consider the maximum lifetime routing problem in wireless sensor networks in two settings: (a) when nodes’ initial energy is given and (b) when it is subject to optimization. The optimal solution and objective value provide optimal flows and the corresponding predicted lifetime, respectively. We stipulate that there is uncertainty in various network parameters (available energy and energy depletion rates). In setting (a) we show that for specific, yet typical, network topologies, the actual network lifetime will reach the predicted value with a probability that converges to zero as the number of nodes grows large. In setting (b) the samemore » result holds for all topologies. We develop a series of robust problem formulations, ranging from pessimistic to optimistic. A set of parameters enable the tuning of the conservatism of the formulation to obtain network flows with a desirably high probability that the corresponding lifetime prediction is achieved. We establish a number of properties for the robust network flows and energy allocations and provide numerical results to highlight the tradeoff between predicted lifetime and the probability achieved. Further, we analyze an interesting limiting regime of massively deployed sensor networks and essentially solve a continuous version of the problem.« less

  9. Extended maximum likelihood halo-independent analysis of dark matter direct detection data

    SciTech Connect (OSTI)

    Gelmini, Graciela B.; Georgescu, Andreea; Gondolo, Paolo; Huh, Ji-Haeng

    2015-11-24

    We extend and correct a recently proposed maximum-likelihood halo-independent method to analyze unbinned direct dark matter detection data. Instead of the recoil energy as independent variable we use the minimum speed a dark matter particle must have to impart a given recoil energy to a nucleus. This has the advantage of allowing us to apply the method to any type of target composition and interaction, e.g. with general momentum and velocity dependence, and with elastic or inelastic scattering. We prove the method and provide a rigorous statistical interpretation of the results. As first applications, we find that for dark matter particles with elastic spin-independent interactions and neutron to proton coupling ratio f{sub n}/f{sub p}=−0.7, the WIMP interpretation of the signal observed by CDMS-II-Si is compatible with the constraints imposed by all other experiments with null results. We also find a similar compatibility for exothermic inelastic spin-independent interactions with f{sub n}/f{sub p}=−0.8.

  10. Maximum Reasonable Radioxenon Releases from Medical Isotope Production Facilities and Their Effect on Monitoring Nuclear Explosions

    SciTech Connect (OSTI)

    Bowyer, Ted W.; Kephart, Rosara F.; Eslinger, Paul W.; Friese, Judah I.; Miley, Harry S.; Saey, Paul R.

    2013-01-01

    Fission gases such as 133Xe are used extensively for monitoring the world for signs of nuclear testing in systems such as the International Monitoring System (IMS). These gases are also produced by nuclear reactors and by fission production of 99Mo for medical use. Recently, medical isotope production facilities have been identified as the major contributor to the background of radioactive xenon isotopes (radioxenon) in the atmosphere (Saey, et al., 2009). These releases pose a potential future problem for monitoring nuclear explosions if not addressed. As a starting point, a maximum acceptable daily xenon emission rate was calculated, that is both scientifically defendable as not adversely affecting the IMS, but also consistent with what is possible to achieve in an operational environment. This study concludes that an emission of 5×109 Bq/day from a medical isotope production facility would be both an acceptable upper limit from the perspective of minimal impact to monitoring stations, but also appears to be an achievable limit for large isotope producers.

  11. ESTIMATE OF SOLAR MAXIMUM USING THE 1-8 GEOSTATIONARY OPERATIONAL ENVIRONMENTAL SATELLITES X-RAY MEASUREMENTS

    SciTech Connect (OSTI)

    Winter, L. M.; Balasubramaniam, K. S.

    2014-10-01

    We present an alternate method of determining the progression of the solar cycle through an analysis of the solar X-ray background. Our results are based on the NOAA Geostationary Operational Environmental Satellites (GOES) X-ray data in the 1-8 band from 1986 to the present, covering solar cycles 22, 23, and 24. The X-ray background level tracks the progression of the solar cycle through its maximum and minimum. Using the X-ray data, we can therefore make estimates of the solar cycle progression and the date of solar maximum. Based upon our analysis, we conclude that the Sun reached its hemisphere-averaged maximum in solar cycle 24 in late 2013. This is within six months of the NOAA prediction of a maximum in spring 2013.

  12. Maximum Diameter Measurements of Aortic Aneurysms on Axial CT Images After Endovascular Aneurysm Repair: Sufficient for Follow-up?

    SciTech Connect (OSTI)

    Baumueller, Stephan Nguyen, Thi Dan Linh Goetti, Robert Paul; Lachat, Mario; Seifert, Burkhardt; Pfammatter, Thomas Frauenfelder, Thomas

    2011-12-15

    Purpose: To assess the accuracy of maximum diameter measurements of aortic aneurysms after endovascular aneurysm repair (EVAR) on axial computed tomographic (CT) images in comparison to maximum diameter measurements perpendicular to the intravascular centerline for follow-up by using three-dimensional (3D) volume measurements as the reference standard. Materials and Methods: Forty-nine consecutive patients (73 {+-} 7.5 years, range 51-88 years), who underwent EVAR of an infrarenal aortic aneurysm were retrospectively included. Two blinded readers twice independently measured the maximum aneurysm diameter on axial CT images performed at discharge, and at 1 and 2 years after intervention. The maximum diameter perpendicular to the centerline was automatically measured. Volumes of the aortic aneurysms were calculated by dedicated semiautomated 3D segmentation software (3surgery, 3mensio, the Netherlands). Changes in diameter of 0.5 cm and in volume of 10% were considered clinically significant. Intra- and interobserver agreements were calculated by intraclass correlations (ICC) in a random effects analysis of variance. The two unidimensional measurement methods were correlated to the reference standard. Results: Intra- and interobserver agreements for maximum aneurysm diameter measurements were excellent (ICC = 0.98 and ICC = 0.96, respectively). There was an excellent correlation between maximum aneurysm diameters measured on axial CT images and 3D volume measurements (r = 0.93, P < 0.001) as well as between maximum diameter measurements perpendicular to the centerline and 3D volume measurements (r = 0.93, P < 0.001). Conclusion: Measurements of maximum aneurysm diameters on axial CT images are an accurate, reliable, and robust method for follow-up after EVAR and can be used in daily routine.

  13. 2011-07 "Maximum Utilization of WIPP by Increasing MDA G TRU Shipments" |

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

    Department of Energy 7 "Maximum Utilization of WIPP by Increasing MDA G TRU Shipments" 2011-07 "Maximum Utilization of WIPP by Increasing MDA G TRU Shipments" The intent of this recommendation is to ensure optimization of WIPP shipment schedules while helping to keep commitments to Consent Order milestones at MDA-G. Rec 2011-07 - July 27, 2011 (78.0

  14. Maximum likelihood Bayesian model averaging and its predictive analysis for groundwater reactive transport models

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

    Lu, Dan; Ye, Ming; Curtis, Gary P.

    2015-08-01

    While Bayesian model averaging (BMA) has been widely used in groundwater modeling, it is infrequently applied to groundwater reactive transport modeling because of multiple sources of uncertainty in the coupled hydrogeochemical processes and because of the long execution time of each model run. To resolve these problems, this study analyzed different levels of uncertainty in a hierarchical way, and used the maximum likelihood version of BMA, i.e., MLBMA, to improve the computational efficiency. Our study demonstrates the applicability of MLBMA to groundwater reactive transport modeling in a synthetic case in which twenty-seven reactive transport models were designed to predict themore » reactive transport of hexavalent uranium (U(VI)) based on observations at a former uranium mill site near Naturita, CO. Moreover, these reactive transport models contain three uncertain model components, i.e., parameterization of hydraulic conductivity, configuration of model boundary, and surface complexation reactions that simulate U(VI) adsorption. These uncertain model components were aggregated into the alternative models by integrating a hierarchical structure into MLBMA. The modeling results of the individual models and MLBMA were analyzed to investigate their predictive performance. The predictive logscore results show that MLBMA generally outperforms the best model, suggesting that using MLBMA is a sound strategy to achieve more robust model predictions relative to a single model. MLBMA works best when the alternative models are structurally distinct and have diverse model predictions. When correlation in model structure exists, two strategies were used to improve predictive performance by retaining structurally distinct models or assigning smaller prior model probabilities to correlated models. Since the synthetic models were designed using data from the Naturita site, the results of this study are expected to provide guidance for real-world modeling. Finally

  15. Maximum likelihood Bayesian model averaging and its predictive analysis for groundwater reactive transport models

    SciTech Connect (OSTI)

    Lu, Dan; Ye, Ming; Curtis, Gary P.

    2015-08-01

    While Bayesian model averaging (BMA) has been widely used in groundwater modeling, it is infrequently applied to groundwater reactive transport modeling because of multiple sources of uncertainty in the coupled hydrogeochemical processes and because of the long execution time of each model run. To resolve these problems, this study analyzed different levels of uncertainty in a hierarchical way, and used the maximum likelihood version of BMA, i.e., MLBMA, to improve the computational efficiency. Our study demonstrates the applicability of MLBMA to groundwater reactive transport modeling in a synthetic case in which twenty-seven reactive transport models were designed to predict the reactive transport of hexavalent uranium (U(VI)) based on observations at a former uranium mill site near Naturita, CO. Moreover, these reactive transport models contain three uncertain model components, i.e., parameterization of hydraulic conductivity, configuration of model boundary, and surface complexation reactions that simulate U(VI) adsorption. These uncertain model components were aggregated into the alternative models by integrating a hierarchical structure into MLBMA. The modeling results of the individual models and MLBMA were analyzed to investigate their predictive performance. The predictive logscore results show that MLBMA generally outperforms the best model, suggesting that using MLBMA is a sound strategy to achieve more robust model predictions relative to a single model. MLBMA works best when the alternative models are structurally distinct and have diverse model predictions. When correlation in model structure exists, two strategies were used to improve predictive performance by retaining structurally distinct models or assigning smaller prior model probabilities to correlated models. Since the synthetic models were designed using data from the Naturita site, the results of this study are expected to provide guidance for real-world modeling. Finally, limitations of

  16. Setting the Renormalization Scale in QCD: The Principle of Maximum Conformality

    SciTech Connect (OSTI)

    Brodsky, Stanley J.; Di Giustino, Leonardo; /SLAC

    2011-08-19

    A key problem in making precise perturbative QCD predictions is the uncertainty in determining the renormalization scale {mu} of the running coupling {alpha}{sub s}({mu}{sup 2}): The purpose of the running coupling in any gauge theory is to sum all terms involving the {beta} function; in fact, when the renormalization scale is set properly, all non-conformal {beta} {ne} 0 terms in a perturbative expansion arising from renormalization are summed into the running coupling. The remaining terms in the perturbative series are then identical to that of a conformal theory; i.e., the corresponding theory with {beta} = 0. The resulting scale-fixed predictions using the 'principle of maximum conformality' (PMC) are independent of the choice of renormalization scheme - a key requirement of renormalization group invariance. The results avoid renormalon resummation and agree with QED scale-setting in the Abelian limit. The PMC is also the theoretical principle underlying the BLM procedure, commensurate scale relations between observables, and the scale-setting method used in lattice gauge theory. The number of active flavors nf in the QCD {beta} function is also correctly determined. We discuss several methods for determining the PMC/BLM scale for QCD processes. We show that a single global PMC scale, valid at leading order, can be derived from basic properties of the perturbative QCD cross section. The elimination of the renormalization scheme ambiguity using the PMC will not only increase the precision of QCD tests, but it will also increase the sensitivity of collider experiments to new physics beyond the Standard Model.

  17. Evaluation of a photovoltaic energy mechatronics system with a built-in quadratic maximum power point tracking algorithm

    SciTech Connect (OSTI)

    Chao, R.M.; Ko, S.H.; Lin, I.H.; Pai, F.S.; Chang, C.C.

    2009-12-15

    The historically high cost of crude oil price is stimulating research into solar (green) energy as an alternative energy source. In general, applications with large solar energy output require a maximum power point tracking (MPPT) algorithm to optimize the power generated by the photovoltaic effect. This work aims to provide a stand-alone solution for solar energy applications by integrating a DC/DC buck converter to a newly developed quadratic MPPT algorithm along with its appropriate software and hardware. The quadratic MPPT method utilizes three previously used duty cycles with their corresponding power outputs. It approaches the maximum value by using a second order polynomial formula, which converges faster than the existing MPPT algorithm. The hardware implementation takes advantage of the real-time controller system from National Instruments, USA. Experimental results have shown that the proposed solar mechatronics system can correctly and effectively track the maximum power point without any difficulties. (author)

  18. Property:AvgGeoFluidTemp | Open Energy Information

    Open Energy Info (EERE)

    F 839.07 R + Bouillante Geothermal Area + 528.15 K255 C 491 F 950.67 R + Brady Hot Springs Geothermal Area + 460.15 K187 C 368.6 F 828.27 R + C Cerro Prieto...

  19. Property:SanyalTempWellhead | Open Energy Information

    Open Energy Info (EERE)

    Area + Moderate Temperature + Blue Mountain Geothermal Area + Moderate Temperature + Brady Hot Springs Geothermal Area + Low Temperature + C Chena Geothermal Area + Extremely...

  20. C:\\Temp\\FinalNNSANovDecNews.PDF

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

    ... NNSA, WAPA Sign Money Saving Electricity Deal Electricity for Sandia National Laboratories (SNL) and Kirtland AirForce Base in Albuquerque, NM, is now being supplied by the ...

  1. Property:SanyalTempReservoir | Open Energy Information

    Open Energy Info (EERE)

    Area + High Temperature + C Chena Geothermal Area + Very Low Temperature + D Desert Peak Geothermal Area + Moderate Temperature + F Fenton Hill HDR Geothermal Area + High...

  2. Property:FirstWellTemp | Open Energy Information

    Open Energy Info (EERE)

    204.8 F 664.47 R + K Kilauea East Rift Geothermal Area + 629.15 K356 C 672.8 F 1,132.47 R + L Long Valley Caldera Geothermal Area + 405.15 K132 C 269.6 F 729.27 R +...

  3. Microsoft Word - RFP505545 - Temp Services Personnel FINAL- R2

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

    on behalf of the Subcontractor. 6.07 Subcontractor and Sub-tier Subcontractor Fitness for Duty Prior to beginning work at the WIPP Site, the Skeen-Whitlock Building, or other...

  4. Low-Temp Success Stories | Department of Energy

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

    ... to help grow U.S. low-to-moderate-temperature geothermal resources and support a domestic supply of critical materials, such as lithium carbonate and rare earth elements. ...

  5. Microsoft Word - Final Temp Route _9_23_08_

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

    Bobby St. John Washington TRU Solutions (575) 234-7348 www.wipp.energy.gov For Immediate Release Temporary Transportation Route Established for WIPP Shipments CARLSBAD, N.M., September 23, 2008 - The U.S. Department of Energy's (DOE) Carlsbad Field Office (CBFO), in conjunction with Texas and New Mexico departments of transportation, has identified a temporary transportation route for waste shipments to the Waste Isolation Pilot Plant (WIPP), due to roadwork in Texas. Currently, transuranic, or

  6. Attach A to Sample Subcontract - Temp Employee Cost Breakout...

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

    Clerk lll 1 1980 5.4 Technical Assistant 5 9900 5.5 Secretary l 1 1980 5.6 Secretary ll 21 41580 5.7 Secretary lll 2 3960 5.8 Accounting Clerk I 1 1980 5.9 Accounting Clerk II...

  7. Attach B - Temp Employee Cost Breakout - RFP505545 - FINAL -...

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

    Clerk lll 1 1980 5.4 Technical Assistant 5 9900 5.5 Secretary l 1 1980 5.6 Secretary ll 21 41580 5.7 Secretary lll 2 3960 5.8 Accounting Clerk I 1 1980 5.9 Accounting Clerk II...

  8. Microsoft Word - Consolidated Final Transcript of CBS Tempe AZ

    Office of Environmental Management (EM)

    ... recommending a new plan for dealing with spent nuclear fuel and high-level radioactive waste. ... the importance of environmental justice on just about every one of our panels. ...

  9. Property:MeanReservoirTemp | Open Energy Information

    Open Energy Info (EERE)

    1,010.07 R + Amatitlan Geothermal Area + 513.15 K240 C 464 F 923.67 R + B Bac-Man Laguna Geothermal Area + 543.15 K270 C 518 F 977.67 R + Bad Blumau Geothermal...

  10. C:\\WINDOWS\\Temp\\agreementtomediate.PDF | Department of Energy

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

    C:WINDOWSTempagreementtomediate.PDF&0; C:WINDOWSTempagreementtomediate.PDF&0; PDF icon C:WINDOWSTempagreementtomediate.PDF&0; More Documents & Publications Agreement to ...

  11. Low-Temp Success Stories | Department of Energy

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

    July 2, 2010 Addendum Added to Innovative Demonstration of Geothermal Energy Production FOA The U.S. Department of Energy's (DOE) Geothermal Technologies Program (GTP) has released...

  12. Property:GeochemReservoirTemp | Open Energy Information

    Open Energy Info (EERE)

    pages using this property. C Chena Geothermal Area + 383.15 K110 C 230 F 689.67 R + F Fenton Hill HDR Geothermal Area + 505.15 K232 C 449.6 F 909.27 R + L Lightning...

  13. Application of the Principle of Maximum Conformality to Top-Pair Production

    SciTech Connect (OSTI)

    Brodsky, Stanley J.; Wu, Xing-Gang; /SLAC /Chongqing U.

    2013-05-13

    A major contribution to the uncertainty of finite-order perturbative QCD predictions is the perceived ambiguity in setting the renormalization scale {mu}{sub r}. For example, by using the conventional way of setting {mu}{sub r} {element_of} [m{sub t}/2, 2m{sub t}], one obtains the total t{bar t} production cross-section {sigma}{sub t{bar t}} with the uncertainty {Delta}{sigma}{sub t{bar t}}/{sigma}{sub t{bar t}} {approx} (+3%/-4%) at the Tevatron and LHC even for the present NNLO level. The Principle of Maximum Conformality (PMC) eliminates the renormalization scale ambiguity in precision tests of Abelian QED and non-Abelian QCD theories. By using the PMC, all nonconformal {l_brace}{beta}{sub i}{r_brace}-terms in the perturbative expansion series are summed into the running coupling constant, and the resulting scale-fixed predictions are independent of the renormalization scheme. The correct scale-displacement between the arguments of different renormalization schemes is automatically set, and the number of active flavors n{sub f} in the {l_brace}{beta}{sub i}{r_brace}-function is correctly determined. The PMC is consistent with the renormalization group property that a physical result is independent of the renormalization scheme and the choice of the initial renormalization scale {mu}{sub r}{sup init}. The PMC scale {mu}{sub r}{sup PMC} is unambiguous at finite order. Any residual dependence on {mu}{sub r}{sup init} for a finite-order calculation will be highly suppressed since the unknown higher-order {l_brace}{beta}{sub i}{r_brace}-terms will be absorbed into the PMC scales higher-order perturbative terms. We find that such renormalization group invariance can be satisfied to high accuracy for {sigma}{sub t{bar t}} at the NNLO level. In this paper we apply PMC scale-setting to predict the t{bar t} cross-section {sigma}{sub t{bar t}} at the Tevatron and LHC colliders. It is found that {sigma}{sub t{bar t}} remains almost unchanged by varying {mu}{sub r}{sup init

  14. Room at the Mountain: Estimated Maximum Amounts of Commercial Spent Nuclear Fuel Capable of Disposal in a Yucca Mountain Repository

    SciTech Connect (OSTI)

    Kessler, John H.; Kemeny, John; King, Fraser; Ross, Alan M.; Ross, Benjamen

    2006-07-01

    The purpose of this paper is to present an initial analysis of the maximum amount of commercial spent nuclear fuel (CSNF) that could be emplaced into a geological repository at Yucca Mountain. This analysis identifies and uses programmatic, material, and geological constraints and factors that affect this estimation of maximum amount of CSNF for disposal. The conclusion of this initial analysis is that the current legislative limit on Yucca Mountain disposal capacity, 63,000 MTHM of CSNF, is a small fraction of the available physical capacity of the Yucca Mountain system assuming the current high-temperature operating mode (HTOM) design. EPRI is confident that at least four times the legislative limit for CSNF ({approx}260,000 MTHM) can be emplaced in the Yucca Mountain system. It is possible that with additional site characterization, upwards of nine times the legislative limit ({approx}570,000 MTHM) could be emplaced. (authors)

  15. Measurement of the Depth of Maximum of Extensive Air Showers above 10^18 eV

    SciTech Connect (OSTI)

    Abraham, J.; Abreu, P.; Aglietta, M.; Ahn, E.J.; Allard, D.; Allekotte, I.; Allen, J.; Alvarez-Muniz, J.; Ambrosio, M.; Anchordoqui, L.; Andringa, S.; /Lisbon, IST /Boskovic Inst., Zagreb

    2010-02-01

    We describe the measurement of the depth of maximum, X{sub max}, of the longitudinal development of air showers induced by cosmic rays. Almost 4000 events above 10{sup 18} eV observed by the fluorescence detector of the Pierre Auger Observatory in coincidence with at least one surface detector station are selected for the analysis. The average shower maximum was found to evolve with energy at a rate of (106{sub -21}{sup +35}) g/cm{sup 2}/decade below 10{sup 18.24 {+-} 0.05}eV, and (24 {+-} 3) g/cm{sup 2}/decade above this energy. The measured shower-to-shower fluctuations decrease from about 55 to 26 g/cm{sup 2}. The interpretation of these results in terms of the cosmic ray mass composition is briefly discussed.

  16. Test report on the Abacus 30 kW bimode{reg_sign} inverter and maximum power tracker (MPT)

    SciTech Connect (OSTI)

    Bonn, R.; Ginn, J.; Zirzow, J.

    1995-06-01

    Sandia National Laboratories conducts the photovoltaic balance of systems (BOS) program, which is sponsored by the US Department of Energy`s Office of Energy Management. Under this program, SNL lets commercialization contracts and conducts a laboratory program designed to advance BOS technology, improve BOS component reliability, and reduce the BOS life-cycle-cost. This report details the testing of the first large US manufactured hybrid inverter and its associated maximum power tracker.

  17. Optimum coil shape for a given volume of conductor to obtain maximum central field in an air core solenoid

    SciTech Connect (OSTI)

    Hernandez, P.

    1995-02-01

    This paper is an expansion of engineering notes prepared in 1961 to address the question of how to wind circular coils so as to obtain the maximum axial field with the minimum volume of conductor. At the time this was a germain question because of the advent of superconducting wires which were in very limited supply, and the rapid push for generation of very high fields, with little concern for uniformity.

  18. Maximum mass of stable magnetized highly super-Chandrasekhar white dwarfs: stable solutions with varying magnetic fields

    SciTech Connect (OSTI)

    Das, Upasana; Mukhopadhyay, Banibrata E-mail: bm@physics.iisc.ernet.in

    2014-06-01

    We address the issue of stability of recently proposed significantly super-Chandrasekhar white dwarfs. We present stable solutions of magnetostatic equilibrium models for super-Chandrasekhar white dwarfs pertaining to various magnetic field profiles. This has been obtained by self-consistently including the effects of the magnetic pressure gradient and total magnetic density in a general relativistic framework. We estimate that the maximum stable mass of magnetized white dwarfs could be more than 3 solar mass. This is very useful to explain peculiar, overluminous type Ia supernovae which do not conform to the traditional Chandrasekhar mass-limit.

  19. Application of asymptotic expansions for maximum likelihood estimators errors to gravitational waves from binary mergers: The single interferometer case

    SciTech Connect (OSTI)

    Zanolin, M.; Vitale, S.; Makris, N.

    2010-06-15

    In this paper we apply to gravitational waves (GW) from the inspiral phase of binary systems a recently derived frequentist methodology to calculate analytically the error for a maximum likelihood estimate of physical parameters. We use expansions of the covariance and the bias of a maximum likelihood estimate in terms of inverse powers of the signal-to-noise ration (SNR)s where the square root of the first order in the covariance expansion is the Cramer Rao lower bound (CRLB). We evaluate the expansions, for the first time, for GW signals in noises of GW interferometers. The examples are limited to a single, optimally oriented, interferometer. We also compare the error estimates using the first two orders of the expansions with existing numerical Monte Carlo simulations. The first two orders of the covariance allow us to get error predictions closer to what is observed in numerical simulations than the CRLB. The methodology also predicts a necessary SNR to approximate the error with the CRLB and provides new insight on the relationship between waveform properties, SNR, dimension of the parameter space and estimation errors. For example the timing match filtering can achieve the CRLB only if the SNR is larger than the Kurtosis of the gravitational wave spectrum and the necessary SNR is much larger if other physical parameters are also unknown.

  20. The effect of maximum-allowable payload temperature on the mass of a multimegawatt space-based platform

    SciTech Connect (OSTI)

    Dobranich, D.

    1987-08-01

    Calculations were performed to determine the mass of a space-based platform as a function of the maximum-allowed operating temperature of the electrical equipment within the platform payload. Two computer programs were used in conjunction to perform these calculations. The first program was used to determine the mass of the platform reactor, shield, and power conversion system. The second program was used to determine the mass of the main and secondary radiators of the platform. The main radiator removes the waste heat associated with the power conversion system and the secondary radiator removes the waste heat associated with the platform payload. These calculations were performed for both Brayton and Rankine cycle platforms with two different types of payload cooling systems: a pumped-loop system (a heat exchanger with a liquid coolant) and a refrigerator system. The results indicate that increases in the maximum-allowed payload temperature offer significant platform mass savings for both the Brayton and Rankine cycle platforms with either the pumped-loop or refrigerator payload cooling systems. Therefore, with respect to platform mass, the development of high temperature electrical equipment would be advantageous. 3 refs., 24 figs., 7 tabs.

  1. Optimization of a Nucleic Acids united-RESidue 2-Point model (NARES-2P) with a maximum-likelihood approach

    SciTech Connect (OSTI)

    He, Yi; Scheraga, Harold A.; Liwo, Adam

    2015-12-28

    Coarse-grained models are useful tools to investigate the structural and thermodynamic properties of biomolecules. They are obtained by merging several atoms into one interaction site. Such simplified models try to capture as much as possible information of the original biomolecular system in all-atom representation but the resulting parameters of these coarse-grained force fields still need further optimization. In this paper, a force field optimization method, which is based on maximum-likelihood fitting of the simulated to the experimental conformational ensembles and least-squares fitting of the simulated to the experimental heat-capacity curves, is applied to optimize the Nucleic Acid united-RESidue 2-point (NARES-2P) model for coarse-grained simulations of nucleic acids recently developed in our laboratory. The optimized NARES-2P force field reproduces the structural and thermodynamic data of small DNA molecules much better than the original force field.

  2. Frequency dependence of the maximum operating temperature for quantum-cascade lasers up to 5.4 THz

    SciTech Connect (OSTI)

    Wienold, M.; Röben, B.; Lü, X.; Rozas, G.; Schrottke, L.; Biermann, K.; Grahn, H. T.

    2015-11-16

    We report on the observation of an approximately linear reduction in the maximum operating temperature with an increasing emission frequency for terahertz quantum-cascade lasers between 4.2 and 5.4 THz. These lasers are based on the same design type, but vary in period length and barrier height for the cascade structure. The sample emitting at the highest frequency around 5.4 THz can be operated in pulsed mode up to 56 K. We identify an additional relaxation channel for electrons by longitudinal optical phonon scattering from the upper to the lower laser level and increasing optical losses toward higher frequencies as major processes, leading to the observed temperature behavior.

  3. Analysis of offsite emergency planning zones for the Rocky Flats Plant. Maximum credible accident fourth (1988--1991) review

    SciTech Connect (OSTI)

    Stalker, A.C.

    1992-05-01

    The purpose of the Fourth (1988--1990) Maximum Credible Accident (MCA) Review was to determine if changes in waste storage or operational inventories at the Rocky Flats Plant have affected the basis for the current MCA. This report documents the Fourth MCA Review and the activities performed to identify and affirm the inventories-at-risk and estimate the release of Pu/Am that might occur due to the MCA. The State of Colorado has defined, for its Emergency Planning Zone (EPZ) determination, that the MCA is a release of 100 grams of respirable Pu (and/or its equivalent as americium) dispersed into the RFP ambient air, regardless of the specific scenario that produces the release.

  4. Basement Fill Model Evaluation of Maximum Radionuclide Concentrations for Initial Suite of Radionuclides. Zion Station Restoration Project

    SciTech Connect (OSTI)

    Sullivan, Terry

    2014-12-10

    ZionSolutions is in the process of decommissioning the Zion Nuclear Power Plant in order to establish a new water treatment plant. There is some residual radioactive particles from the plant which need to be brought down to levels so an individual who receives water from the new treatment plant does not receive a radioactive dose in excess of 25 mrem/y⁻¹ as specified in 10 CFR 20 Subpart E. The objectives of this report are: (a) To present a simplified conceptual model for release from the buildings with residual subsurface structures that can be used to provide an upper bound on radionuclide concentrations in the fill material and the water in the interstitial spaces of the fill. (b) Provide maximum water concentrations and the corresponding amount of mass sorbed to the solid fill material that could occur in each building for use by ZSRP in selecting ROCs for detailed dose assessment calculations.

  5. Changes in maximum and minimal temperatures at high elevation stations in the central Andes of South America

    SciTech Connect (OSTI)

    Quintana-Gomez, R.A.

    1997-11-01

    Temperature trends and deviations were evaluated for the central Andes portion of Bolivia. Data were collected primarily from stations located at very high altitude (3,000 m above sea level and higher) for a 73-year period from 1918 to 1990. The analysis determined maximum and minimum temperature trends and the daily temperature range (DTR) at each station. The minimum temperature series showed a rather sustained increase starting in the 1960s and continuing to the present, and a reduction of the differential rate of warming for the same interval. The high elevation, rural area data appears to reinforce evidence of a global and generalized rise of minimum temperature and decrease of the DTR. 3 refs., 2 figs., 1 tab.

  6. Potential Impact of Adopting Maximum Technologies as Minimum Efficiency Performance Standards in the U.S. Residential Sector

    SciTech Connect (OSTI)

    Letschert, Virginie; Desroches, Louis-Benoit; McNeil, Michael; Saheb, Yamina

    2010-05-03

    The US Department of Energy (US DOE) has placed lighting and appliance standards at a very high priority of the U.S. energy policy. However, the maximum energy savings and CO2 emissions reduction achievable via minimum efficiency performance standards (MEPS) has not yet been fully characterized. The Bottom Up Energy Analysis System (BUENAS), first developed in 2007, is a global, generic, and modular tool designed to provide policy makers with estimates of potential impacts resulting from MEPS for a variety of products, at the international and/or regional level. Using the BUENAS framework, we estimated potential national energy savings and CO2 emissions mitigation in the US residential sector that would result from the most aggressive policy foreseeable: standards effective in 2014 set at the current maximum technology (Max Tech) available on the market. This represents the most likely characterization of what can be maximally achieved through MEPS in the US. The authors rely on the latest Technical Support Documents and Analytical Tools published by the U.S. Department of Energy as a source to determine appliance stock turnover and projected efficiency scenarios of what would occur in the absence of policy. In our analysis, national impacts are determined for the following end uses: lighting, television, refrigerator-freezers, central air conditioning, room air conditioning, residential furnaces, and water heating. The analyzed end uses cover approximately 65percent of site energy consumption in the residential sector (50percent of the electricity consumption and 80percent of the natural gas and LPG consumption). This paper uses this BUENAS methodology to calculate that energy savings from Max Tech for the U.S. residential sector products covered in this paper will reach an 18percent reduction in electricity demand compared to the base case and 11percent in Natural Gas and LPG consumption by 2030 The methodology results in reductions in CO2 emissions of a similar

  7. Validation of a 4D-PET Maximum Intensity Projection for Delineation of an Internal Target Volume

    SciTech Connect (OSTI)

    Callahan, Jason; Kron, Tomas; Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne ; Schneider-Kolsky, Michal; Dunn, Leon; Thompson, Mick; Siva, Shankar; Aarons, Yolanda; Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne ; Binns, David; Hicks, Rodney J.; Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne

    2013-07-15

    Purpose: The delineation of internal target volumes (ITVs) in radiation therapy of lung tumors is currently performed by use of either free-breathing (FB) {sup 18}F-fluorodeoxyglucose-positron emission tomography-computed tomography (FDG-PET/CT) or 4-dimensional (4D)-CT maximum intensity projection (MIP). In this report we validate the use of 4D-PET-MIP for the delineation of target volumes in both a phantom and in patients. Methods and Materials: A phantom with 3 hollow spheres was prepared surrounded by air then water. The spheres and water background were filled with a mixture of {sup 18}F and radiographic contrast medium. A 4D-PET/CT scan was performed of the phantom while moving in 4 different breathing patterns using a programmable motion device. Nine patients with an FDG-avid lung tumor who underwent FB and 4D-PET/CT and >5 mm of tumor motion were included for analysis. The 3 spheres and patient lesions were contoured by 2 contouring methods (40% of maximum and PET edge) on the FB-PET, FB-CT, 4D-PET, 4D-PET-MIP, and 4D-CT-MIP. The concordance between the different contoured volumes was calculated using a Dice coefficient (DC). The difference in lung tumor volumes between FB-PET and 4D-PET volumes was also measured. Results: The average DC in the phantom using 40% and PET edge, respectively, was lowest for FB-PET/CT (DCAir = 0.72/0.67, DCBackground 0.63/0.62) and highest for 4D-PET/CT-MIP (DCAir = 0.84/0.83, DCBackground = 0.78/0.73). The average DC in the 9 patients using 40% and PET edge, respectively, was also lowest for FB-PET/CT (DC = 0.45/0.44) and highest for 4D-PET/CT-MIP (DC = 0.72/0.73). In the 9 lesions, the target volumes of the FB-PET using 40% and PET edge, respectively, were on average 40% and 45% smaller than the 4D-PET-MIP. Conclusion: A 4D-PET-MIP produces volumes with the highest concordance with 4D-CT-MIP across multiple breathing patterns and lesion sizes in both a phantom and among patients. Freebreathing PET/CT consistently

  8. Application of Maximum Likelihood Bayesian Model Averaging to Groundwater Flow and Transport at the Hanford Site 300 Area

    SciTech Connect (OSTI)

    Meyer, Philip D.; Ye, Ming; Neuman, Shlomo P.; Rockhold, Mark L.

    2008-06-01

    A methodology to systematically and quantitatively assess model predictive uncertainty was applied to saturated zone uranium transport at the 300 Area of the U.S. Department of Energy Hanford Site in Washington State, USA. The methodology extends Maximum Likelihood Bayesian Model Averaging (MLBMA) to account jointly for uncertainties due to the conceptual-mathematical basis of models, model parameters, and the scenarios to which the models are applied. Conceptual uncertainty was represented by postulating four alternative models of hydrogeology and uranium adsorption. Parameter uncertainties were represented by estimation covariances resulting from the joint calibration of each model to observed heads and uranium concentration. Posterior model probability was dominated by one model. Results demonstrated the role of model complexity and fidelity to observed system behavior in determining model probabilities, as well as the impact of prior information. Two scenarios representing alternative future behavior of the Columbia River adjacent to the site were considered. Predictive simulations carried out with the calibrated models illustrated the computation of model- and scenario-averaged predictions and how results can be displayed to clearly indicate the individual contributions to predictive uncertainty of the model, parameter, and scenario uncertainties. The application demonstrated the practicability of applying a comprehensive uncertainty assessment to large-scale, detailed groundwater flow and transport modelling.

  9. EIS-0158: Supplemental Environmental Impact Statement to the 1979 Petroleum Production at Maximum Efficient Rate, Naval Petroleum Reserve No. 1(Elk Hills), Kern County, California (1993)

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy developed this EIS to assess the potential environmental impacts of the continued operation of the Naval Petroleum Reserve No. 1 at the Maximum Efficient Rate authorized by Public Law 94-258. This EIS supplements DOE/EIS-0012.

  10. SU-E-T-539: Maximum Energy of Helium and Carbon Ions Clinically Needed for Spine, Lung, Prostate and Pancreas Cancer

    SciTech Connect (OSTI)

    Pompos, A; Choy, H; Jia, X; Jiang, S; Timmerman, R

    2015-06-15

    Purpose: Maximum available kinetic energy of accelerated heavy ions is a critical parameter to consider during the establishment of a heavy ion therapy center. It dictates the maximum range in tissue and determines the size and cost of ion gantry. We have started planning our heavy ion therapy center and we report on the needed ion range. Methods: We analyzed 50 of random SBRT-spine, SBRT- lung, prostate and pancreatic cancer patients from our photon clinic. In the isocentric axial CT cut we recorded the maximum water equivalent depth (WED4Field) of PTV’s most distal edge in four cardinal directions and also in a beam direction that required the largest penetration, WEDGantry. These depths were then used to calculate the percentage of our patients we would be able to treat as a function of available maximum carbon and helium beam energy. Based on the Anterior-Posterior WED for lung patients and the maximum available ion energy we estimated the largest possible non-coplanar beam entry angle φ (deviation from vertical) in the isocentric vertical sagittal plane. Results: We found that if 430MeV/u C-12, equivalently 220MeV/u He-4, beams are available, more than 96% (98%) of all patients can be treated without any gantry restrictions (in cardinals angles only) respectively. If the energy is reduced to 400MeV/u C-12, equivalently 205MeV/u He-4, the above fractions reduce to 80% (87%) for prostate and 88% (97%) for other sites. This 7% energy decrease translates to almost 5% gantry size and cost decrease for both ions. These energy limits in combination with the WED in the AP direction for lung patients resulted in average non-coplanar angles of φ430MeV/u = 68°±8° and φ400MeV/u = 65°±10° if nozzle clearance permits them. Conclusion: We found that the two worldwide most common maximum carbon beam energies will treat above 80% of all our patients.

  11. A test of the 'one-point method' for estimating maximum carboxylation capacity from field-measured, light-saturated photosynthesis

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

    Martin G. De Kauwe; Serbin, Shawn P.; Lin, Yan -Shih; Wright, Ian J.; Medlyn, Belinda E.; Crous, Kristine Y.; Ellsworth, David S.; Maire, Vincent; Prentice, I. Colin; Atkin, Owen K.; et al

    2015-12-31

    Here, simulations of photosynthesis by terrestrial biosphere models typically need a specification of the maximum carboxylation rate (Vcmax). Estimating this parameter using A–Ci curves (net photosynthesis, A, vs intercellular CO2 concentration, Ci) is laborious, which limits availability of Vcmax data. However, many multispecies field datasets include net photosynthetic rate at saturating irradiance and at ambient atmospheric CO2 concentration (Asat) measurements, from which Vcmax can be extracted using a ‘one-point method’.

  12. Verification of maximum radial power peaking factor due to insertion of FPM-LEU target in the core of RSG-GAS reactor

    SciTech Connect (OSTI)

    Setyawan, Daddy; Rohman, Budi

    2014-09-30

    Verification of Maximum Radial Power Peaking Factor due to insertion of FPM-LEU target in the core of RSG-GAS Reactor. Radial Power Peaking Factor in RSG-GAS Reactor is a very important parameter for the safety of RSG-GAS reactor during operation. Data of radial power peaking factor due to the insertion of Fission Product Molybdenum with Low Enriched Uranium (FPM-LEU) was reported by PRSG to BAPETEN through the Safety Analysis Report RSG-GAS for FPM-LEU target irradiation. In order to support the evaluation of the Safety Analysis Report incorporated in the submission, the assessment unit of BAPETEN is carrying out independent assessment in order to verify safety related parameters in the SAR including neutronic aspect. The work includes verification to the maximum radial power peaking factor change due to the insertion of FPM-LEU target in RSG-GAS Reactor by computational method using MCNP5and ORIGEN2. From the results of calculations, the new maximum value of the radial power peaking factor due to the insertion of FPM-LEU target is 1.27. The results of calculations in this study showed a smaller value than 1.4 the limit allowed in the SAR.

  13. A test of the 'one-point method' for estimating maximum carboxylation capacity from field-measured, light-saturated photosynthesis

    SciTech Connect (OSTI)

    Martin G. De Kauwe; Serbin, Shawn P.; Lin, Yan -Shih; Wright, Ian J.; Medlyn, Belinda E.; Crous, Kristine Y.; Ellsworth, David S.; Maire, Vincent; Prentice, I. Colin; Atkin, Owen K.; Rogers, Alistair; Niinemets, Ulo; Meir, Patrick; Uddling, Johan; Togashi, Henrique F.; Tarvainen, Lasse; Weerasinghe, Lasantha K.; Evans, Bradley J.; Ishida, F. Yoko; Domingues, Tomas F.

    2015-12-31

    Here, simulations of photosynthesis by terrestrial biosphere models typically need a specification of the maximum carboxylation rate (Vcmax). Estimating this parameter using A–Ci curves (net photosynthesis, A, vs intercellular CO2 concentration, Ci) is laborious, which limits availability of Vcmax data. However, many multispecies field datasets include net photosynthetic rate at saturating irradiance and at ambient atmospheric CO2 concentration (Asat) measurements, from which Vcmax can be extracted using a ‘one-point method’.

  14. Depth of maximum of air-shower profiles at the Pierre Auger Observatory. I. Measurements at energies above $$10^{17.8}$$ eV

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

    Aab, Alexander

    2014-12-31

    We report a study of the distributions of the depth of maximum, Xmax, of extensive air-shower profiles with energies above 1017.8 eV as observed with the fluorescence telescopes of the Pierre Auger Observatory. The analysis method for selecting a data sample with minimal sampling bias is described in detail as well as the experimental cross-checks and systematic uncertainties. Furthermore, we discuss the detector acceptance and the resolution of the Xmax measurement and provide parametrizations thereof as a function of energy. Finally, the energy dependence of the mean and standard deviation of the Xmax distributions are compared to air-shower simulations formore » different nuclear primaries and interpreted in terms of the mean and variance of the logarithmic mass distribution at the top of the atmosphere.« less

  15. SU-E-T-174: Evaluation of the Optimal Intensity Modulated Radiation Therapy Plans Done On the Maximum and Average Intensity Projection CTs

    SciTech Connect (OSTI)

    Jurkovic, I; Stathakis, S; Li, Y; Patel, A; Vincent, J; Papanikolaou, N; Mavroidis, P

    2014-06-01

    Purpose: To determine the difference in coverage between plans done on average intensity projection and maximum intensity projection CT data sets for lung patients and to establish correlations between different factors influencing the coverage. Methods: For six lung cancer patients, 10 phases of equal duration through the respiratory cycle, the maximum and average intensity projections (MIP and AIP) from their 4DCT datasets were obtained. MIP and AIP datasets had three GTVs delineated (GTVaip — delineated on AIP, GTVmip — delineated on MIP and GTVfus — delineated on each of the 10 phases and summed up). From the each GTV, planning target volumes (PTV) were then created by adding additional margins. For each of the PTVs an IMRT plan was developed on the AIP dataset. The plans were then copied to the MIP data set and were recalculated. Results: The effective depths in AIP cases were significantly smaller than in MIP (p < 0.001). The Pearson correlation coefficient of r = 0.839 indicates strong degree of positive linear relationship between the average percentage difference in effective depths and average PTV coverage on the MIP data set. The V2 0 Gy of involved lung depends on the PTV coverage. The relationship between PTVaip mean CT number difference and PTVaip coverage on MIP data set gives r = 0.830. When the plans are produced on MIP and copied to AIP, r equals −0.756. Conclusion: The correlation between the AIP and MIP data sets indicates that the selection of the data set for developing the treatment plan affects the final outcome (cases with high average percentage difference in effective depths between AIP and MIP should be calculated on AIP). The percentage of the lung volume receiving higher dose depends on how well PTV is covered, regardless of on which set plan is done.

  16. file://C:\\Users\\deborahs\\AppData\\Local\\Temp\\tmp2581.tmp.htm

    National Nuclear Security Administration (NNSA)

    stateengineerbasinboundaries Shapefile Tags Hydrographic Basin Boundaries Summary The ... reviewed for agreement with State Engineer Basin Designation Orders and ...

  17. File:TempCampApplicationWorksheet 2011.pdf | Open Energy Information

    Open Energy Info (EERE)

    464 600 pixels. Go to page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Go next page next page Full resolution (1,275 ...

  18. Sandia Energy - Sandia Maps Multiple Paths to Cleaner, Low-Temp...

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

    Mark Musculus and his colleagues identified the sources of key pollutants from LTC engines. Understanding how LTC works as a combustion technique may lead to broader use of...

  19. file:///C:/Users/h4293374/AppData/Local/Temp/GMLR2F29.htm

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

    AideHealth Facility Attendant 11.35 28515 - Recreation Specialist 19.27 28630 - Sports Official 12.47 28690 - Swimming Pool Operator 22.22 29000 - Stevedoring...

  20. Turn Down the Temp, But Don't Let Your Pipes Freeze! | Department of Energy

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

    Energy John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Later today Secretary Chu will be answering your questions as a part of the White House's Tuesday Talk series. The discussion will be broadcast live starting at 1:15 EST and will build off of the Secretary's speech at the National Press Club yesterday, which called on the United States to sharply accelerate innovations in clean energy. You can submit your questions for consideration via the White House's

  1. Property:AvgTempGeoFluidIntoPlant | Open Energy Information

    Open Energy Info (EERE)

    North Brawley Geothermal Power Plant + 520 + O Ormesa IH Geothermal Facility + 296 + R Raft River Geothermal Facility + 270 + Reykjanes Geothermal Power Station + 590 + Retrieved...

  2. C:\DOCUME~1\wei\LOCALS~1\Temp\WEI13737.loc

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

    WEI13737 S.L.C. AMENDMENT NO.llll Calendar No.lll Purpose: To modify the efficiency standards for grid-enabled water heaters. IN THE SENATE OF THE UNITED STATES-113th Cong., 1st Sess. S. 1392 To promote energy savings in residential buildings and industry, and for other purposes. Referred to the Committee on llllllllll and ordered to be printed Ordered to lie on the table and to be printed AMENDMENT intended to be proposed by Mr. HOEVEN (for himself and Mr. PRYOR) Viz: On page 48, after line 16,

  3. Petroleum production at Maximum Efficient Rate Naval Petroleum Reserve No. 1 (Elk Hills), Kern County, California. Final Supplemental Environmental Impact Statement

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    This document provides an analysis of the potential impacts associated with the proposed action, which is continued operation of Naval Petroleum Reserve No. I (NPR-1) at the Maximum Efficient Rate (MER) as authorized by Public law 94-258, the Naval Petroleum Reserves Production Act of 1976 (Act). The document also provides a similar analysis of alternatives to the proposed action, which also involve continued operations, but under lower development scenarios and lower rates of production. NPR-1 is a large oil and gas field jointly owned and operated by the federal government and Chevron U.SA Inc. (CUSA) pursuant to a Unit Plan Contract that became effective in 1944; the government`s interest is approximately 78% and CUSA`s interest is approximately 22%. The government`s interest is under the jurisdiction of the United States Department of Energy (DOE). The facility is approximately 17,409 acres (74 square miles), and it is located in Kern County, California, about 25 miles southwest of Bakersfield and 100 miles north of Los Angeles in the south central portion of the state. The environmental analysis presented herein is a supplement to the NPR-1 Final Environmental Impact Statement of that was issued by DOE in 1979 (1979 EIS). As such, this document is a Supplemental Environmental Impact Statement (SEIS).

  4. Relaxation and critical strain for maximum In incorporation in AlInGaN on GaN grown by metal organic vapour phase epitaxy

    SciTech Connect (OSTI)

    Reuters, Benjamin; Finken, M.; Wille, A.; Kalisch, H.; Vescan, A.; Hollaender, B.; Heuken, M.

    2012-11-01

    Quaternary AlInGaN layers were grown on conventional GaN buffer layers on sapphire by metal organic vapour phase epitaxy at different surface temperatures and different reactor pressures with constant precursor flow conditions. A wide range in compositions within 30-62% Al, 5-29% In, and 23-53% Ga was covered, which leads to different strain states from high tensile to high compressive. From high-resolution x-ray diffraction and Rutherford backscattering spectrometry, we determined the compositions, strain states, and crystal quality of the AlInGaN layers. Atomic force microscopy measurements were performed to characterize the surface morphology. A critical strain value for maximum In incorporation near the AlInGaN/GaN interface is presented. For compressively strained layers, In incorporation is limited at the interface as residual strain cannot exceed an empirical critical value of about 1.1%. Relaxation occurs at about 15 nm thickness accompanied by strong In pulling. Tensile strained layers can be grown pseudomorphically up to 70 nm at a strain state of 0.96%. A model for relaxation in compressively strained AlInGaN with virtual discrete sub-layers, which illustrates the gradually changing lattice constant during stress reduction is presented.

  5. Biochemical bases for the biogeography of C3/C4 grasses and implications for changing distributions since the last glacial maximum

    SciTech Connect (OSTI)

    Collatz, G.J.; Berry, J.A.

    1995-06-01

    Differential distributions of C3 and C4 grass taxa correlate with geographic and climatic factors. A simple model based on the temperature dependence of the photosynthetic quantum yield of C3 plants and the lack of response of the C4 quantum yield to temperature is used to predict the global distribution of C4 grasses at current atmospheric CO2 concentrations and climate. The model predicts a cross over temperature at which the quantum yield responses intersect; at temperatures above the cross over point C4 grasses are favored over C3. The cross over temperature is about 22{degrees}C at current atmospheric CO2 concentrations. Using this criterion an accurate 1x1 degree map of C4 grass dominance over C3 grasses is produced from climatological mean monthly temperatures. Accuracy is improved by considering the co-occurrence of sufficient rainfall for growth during the months warm enough for C4 dominance. Rising temperatures and CO2 concentrations since the last glacial maximum (LGM) are expected to have an impact on past C4 grass distributions. We have used climate generated by the NCAR CCM to predict the extent of climatic regions favoring C4 over C3 since the LGM. Though low temperatures favor C3 photosynthesis, the low CO2 concentrations in the past more than off-set this effect. The extent of C4 favorable climates are predicted to have been greater during the LGM and have shrunk since then. The model does not take into account important biotic factors such as competition for light and herbivory or abiotic factors such as fire frequency that can affect the dominance of grasslands over other vegetation types.

  6. Setting the renormalization scale in pQCD: Comparisons of the principle of maximum conformality with the sequential extended Brodsky-Lepage-Mackenzie approach

    SciTech Connect (OSTI)

    Ma, Hong -Hao; Wu, Xing -Gang; Ma, Yang; Brodsky, Stanley J.; Mojaza, Matin

    2015-05-26

    A key problem in making precise perturbative QCD (pQCD) predictions is how to set the renormalization scale of the running coupling unambiguously at each finite order. The elimination of the uncertainty in setting the renormalization scale in pQCD will greatly increase the precision of collider tests of the Standard Model and the sensitivity to new phenomena. Renormalization group invariance requires that predictions for observables must also be independent on the choice of the renormalization scheme. The well-known Brodsky-Lepage-Mackenzie (BLM) approach cannot be easily extended beyond next-to-next-to-leading order of pQCD. Several suggestions have been proposed to extend the BLM approach to all orders. In this paper we discuss two distinct methods. One is based on the Principle of Maximum Conformality (PMC), which provides a systematic all-orders method to eliminate the scale and scheme ambiguities of pQCD. The PMC extends the BLM procedure to all orders using renormalization group methods; as an outcome, it significantly improves the pQCD convergence by eliminating renormalon divergences. An alternative method is the sequential extended BLM (seBLM) approach, which has been primarily designed to improve the convergence of pQCD series. The seBLM, as originally proposed, introduces auxiliary fields and follows the pattern of the ?0-expansion to fix the renormalization scale. However, the seBLM requires a recomputation of pQCD amplitudes including the auxiliary fields; due to the limited availability of calculations using these auxiliary fields, the seBLM has only been applied to a few processes at low orders. In order to avoid the complications of adding extra fields, we propose a modified version of seBLM which allows us to apply this method to higher orders. As a result, we then perform detailed numerical comparisons of the two alternative scale-setting approaches by investigating their predictions for the annihilation cross section ratio R

  7. Development and Performance of Detectors for the Cryogenic Dark Matter Search Experiment with an Increased Sensitivity Based on a Maximum Likelihood Analysis of Beta Contamination

    SciTech Connect (OSTI)

    Driscoll, Donald D.; /Case Western Reserve U.

    2004-01-01

    first use of a beta-eliminating cut based on a maximum-likelihood characterization described above.

  8. Speech processing using maximum likelihood continuity mapping

    DOE Patents [OSTI]

    Hogden, John E.

    2000-01-01

    Speech processing is obtained that, given a probabilistic mapping between static speech sounds and pseudo-articulator positions, allows sequences of speech sounds to be mapped to smooth sequences of pseudo-articulator positions. In addition, a method for learning a probabilistic mapping between static speech sounds and pseudo-articulator position is described. The method for learning the mapping between static speech sounds and pseudo-articulator position uses a set of training data composed only of speech sounds. The said speech processing can be applied to various speech analysis tasks, including speech recognition, speaker recognition, speech coding, speech synthesis, and voice mimicry.

  9. Maximum entropy models of ecosystem functioning

    SciTech Connect (OSTI)

    Bertram, Jason

    2014-12-05

    Using organism-level traits to deduce community-level relationships is a fundamental problem in theoretical ecology. This problem parallels the physical one of using particle properties to deduce macroscopic thermodynamic laws, which was successfully achieved with the development of statistical physics. Drawing on this parallel, theoretical ecologists from Lotka onwards have attempted to construct statistical mechanistic theories of ecosystem functioning. Jaynes’ broader interpretation of statistical mechanics, which hinges on the entropy maximisation algorithm (MaxEnt), is of central importance here because the classical foundations of statistical physics do not have clear ecological analogues (e.g. phase space, dynamical invariants). However, models based on the information theoretic interpretation of MaxEnt are difficult to interpret ecologically. Here I give a broad discussion of statistical mechanical models of ecosystem functioning and the application of MaxEnt in these models. Emphasising the sample frequency interpretation of MaxEnt, I show that MaxEnt can be used to construct models of ecosystem functioning which are statistical mechanical in the traditional sense using a savanna plant ecology model as an example.

  10. file:///C:/Users/h0732999/AppData/Local/Temp/Low/MZ3NAVPB.htm

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

    WD 05-2570 (Rev.-15) was first posted on www.wdol.gov on 06/25/2013 ************************************************************************************ REGISTER OF WAGE DETERMINATIONS UNDER | U.S. DEPARTMENT OF LABOR THE SERVICE CONTRACT ACT | EMPLOYMENT STANDARDS ADMINISTRATION By direction of the Secretary of Labor | WAGE AND HOUR DIVISION | WASHINGTON D.C. 20210 | | | | Wage Determination No.: 2005-2570 Diane C. Koplewski Division of | Revision No.: 15 Director Wage Determinations| Date Of

  11. M:\planteng\PED_temp\David\Projects\Site\SLI Initiative\2009\Latest\ARRA Layout1 (1)

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

  12. Logging Report for April 19th., and 20th., 1994, Temp/CCL Logs of EE-3A

    SciTech Connect (OSTI)

    Anderson, David W.

    1994-04-27

    Two Temperature/Casing-Collar Locator (CCL), logs of EE-3A were performed on April 19th., and 20th., 1994, in an effort to locate fractures where fluid exits the injection wellbore. The first log was run, to serve as background data for comparison to the second log, which was run after a period of injection. The first log was done under static conditions, (with the exceptions of fluid that escaped through the control head during the log, and the continuous venting of the annulus). The log was then repeated the next day, after an approximate six hours of injection, with the Rotojet pump (at a rate of approximately 24 gpm). It was hoped that the short injection period would create anomalies in temperature across fractures, which could be identified by the log. The results however, were less than hoped for. A depth-driven strip chart, recording both load-cell weight, and CCL was run on both logs. Also, it was planed to speed up the logging rate through the zone of 11,700' to 11,790', which was believed to be an area common to premature set-down. After looking at a variety of previously run logs however, it was determined that these set-downs could occur anywhere in the open hole. For this reason we logged the entire open hole, on both logs, at 75 ft., per minute, and experienced no premature set-downs on either log.

  13. Nevada Test Site probable maximum flood study, part of US Geological Survey flood potential and debris hazard study, Yucca Mountain Site for US Department of Energy, Office of Civilian Radioactive Waste Management

    SciTech Connect (OSTI)

    Bullard, K.L.

    1994-08-01

    The US Geological Survey (USGS), as part of the Yucca Mountain Project (YMP), is conducting studies at Yucca Mountain, Nevada. The purposes of these studies are to provide hydrologic and geologic information to evaluate the suitability of Yucca Mountain for development as a high-level nuclear waste repository, and to evaluate the ability of the mined geologic disposal system (MGDS) to isolate the waste in compliance with regulatory requirements. In particular, the project is designed to acquire information necessary for the Department of Energy (DOE) to demonstrate in its environmental impact statement (EIS) and license application whether the MGDS will meet the requirements of federal regulations 10 CFR Part 60, 10 CFR Part 960, and 40 CFR Part 191. Complete study plans for this part of the project were prepared by the USGS and approved by the DOE in August and September of 1990. The US Bureau of Reclamation (Reclamation) was selected by the USGS as a contractor to provide probable maximum flood (PMF) magnitudes and associated inundation maps for preliminary engineering design of the surface facilities at Yucca Mountain. These PMF peak flow estimates are necessary for successful waste repository design and construction. The PMF technique was chosen for two reasons: (1) this technique complies with ANSI requirements that PMF technology be used in the design of nuclear related facilities (ANSI/ANS, 1981), and (2) the PMF analysis has become a commonly used technology to predict a ``worst possible case`` flood scenario. For this PMF study, probable maximum precipitation (PMP) values were obtained for a local storm (thunderstorm) PMP event. These values were determined from the National Weather Services`s Hydrometeorological Report No. 49 (HMR 49).

  14. Temperature | Open Energy Information

    Open Energy Info (EERE)

    C Property:Combustion Intake Air Temperature F Property:FirstWellTemp G Property:GeochemReservoirTemp Property:GeofluidTemp M Property:MeanReservoirTemp R...

  15. What is the best method to fit time-resolved data? A comparison of the residual minimization and the maximum likelihood techniques as applied to experimental time-correlated, single-photon counting data

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

    Santra, Kalyan; Zhan, Jinchun; Song, Xueyu; Smith, Emily A.; Vaswani, Namrata; Petrich, Jacob W.

    2016-02-10

    The need for measuring fluorescence lifetimes of species in subdiffraction-limited volumes in, for example, stimulated emission depletion (STED) microscopy, entails the dual challenge of probing a small number of fluorophores and fitting the concomitant sparse data set to the appropriate excited-state decay function. This need has stimulated a further investigation into the relative merits of two fitting techniques commonly referred to as “residual minimization” (RM) and “maximum likelihood” (ML). Fluorescence decays of the well-characterized standard, rose bengal in methanol at room temperature (530 ± 10 ps), were acquired in a set of five experiments in which the total number ofmore » “photon counts” was approximately 20, 200, 1000, 3000, and 6000 and there were about 2–200 counts at the maxima of the respective decays. Each set of experiments was repeated 50 times to generate the appropriate statistics. Each of the 250 data sets was analyzed by ML and two different RM methods (differing in the weighting of residuals) using in-house routines and compared with a frequently used commercial RM routine. Convolution with a real instrument response function was always included in the fitting. While RM using Pearson’s weighting of residuals can recover the correct mean result with a total number of counts of 1000 or more, ML distinguishes itself by yielding, in all cases, the same mean lifetime within 2% of the accepted value. For 200 total counts and greater, ML always provides a standard deviation of <10% of the mean lifetime, and even at 20 total counts there is only 20% error in the mean lifetime. Here, the robustness of ML advocates its use for sparse data sets such as those acquired in some subdiffraction-limited microscopies, such as STED, and, more importantly, provides greater motivation for exploiting the time-resolved capacities of this technique to acquire and analyze fluorescence lifetime data.« less

  16. Hot Pot Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    of Replacement Wells: Average Temperature of Geofluid: Sanyal Classification (Wellhead): Reservoir Temp (Geothermometry): Reservoir Temp (Measured): Sanyal Classification...

  17. Tungsten Mountain Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    of Replacement Wells: Average Temperature of Geofluid: Sanyal Classification (Wellhead): Reservoir Temp (Geothermometry): Reservoir Temp (Measured): Sanyal Classification...

  18. McGuinness Hills Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    of Replacement Wells: Average Temperature of Geofluid: Sanyal Classification (Wellhead): Reservoir Temp (Geothermometry): Reservoir Temp (Measured): Sanyal Classification...

  19. Dixie Meadows Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    of Geofluid: Sanyal Classification (Wellhead): Reservoir Temp (Geothermometry): Reservoir Temp (Measured): Sanyal Classification (Reservoir): Depth to Top of Reservoir:...

  20. Jersey Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    of Replacement Wells: Average Temperature of Geofluid: Sanyal Classification (Wellhead): Reservoir Temp (Geothermometry): Reservoir Temp (Measured): Sanyal Classification...

  1. Drum Mountain Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    of Geofluid: Sanyal Classification (Wellhead): Reservoir Temp (Geothermometry): Reservoir Temp (Measured): Sanyal Classification (Reservoir): Depth to Top of Reservoir:...

  2. Maximum voltage gradient, uniformity and brightness of dispenser cathodes

    SciTech Connect (OSTI)

    Turner, W.C.; Chen, Y.J.; Green, M.C.; Miram, G.V.; Nordquist, A.L.

    1988-01-01

    Initial measurements of current uniformity and intrinsic cathode brightness are presented a 5.1 cm diameter osmium alloy coated dispenser cathode. The data are obtained with a planar diode driven with a 35ns Blumlein pulse line. Pepper pot images are observed with a fast phosphor and gated camera. The current density and beamlet divergence angle are uniform within +-10% and a brightness J = 1.6E10A/m/sup 2/rad/sup 2/ is observed at a current density j=44A/cm/sup 2/. 6 refs., 2 figs., 2 tabs.

  3. OPEC's maximum oil revenue will be $80 billion per year

    SciTech Connect (OSTI)

    Steffes, D.W.

    1986-01-01

    OPEC's income from oil is less than $80 billion this year, only one fourth its 1981 revenue. The optimum revenue OPEC can expect is 15 MBB/D at $15/barrel. Energy conservation will continue despite falling prices because consumers no longer feel secure that OPEC can deliver needed supplies. Eleven concepts which affect the future world economic outlook include dependence upon petroleum and petroleum products, the condition of capital markets, low energy and commodity prices, the growth in money supply without a corresponding growth in investment, and the high debt level of the US and the developing countries.

  4. Method for Photovoltaic Maximum Power Point Estimation - Energy Innovation

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

    Mesdi Systems National Clean Energy Business Plan Competition Mesdi Systems University of Central Florida Liquid spray, generated by pressurized gas or high-frequency vibrations, typically results in up to 50 percent material waste, inconsistent droplet size, and physical limitations on minimum droplet size. To overcome these limitations, Mesdi's equipment uses electricity to generate droplets that are an order of magnitude smaller and very uniform in size with zero waste by harnessing a

  5. Engineer End Uses for Maximum Efficiency; Industrial Technologies...

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

    0 * August 2004 Industrial Technologies Program Suggested Actions * Review compressed air end uses and determine the required level of air pressure. * Review the compressed air end ...

  6. On Parallel Push-Relabel based Algorithms for Bipartite Maximum...

    Office of Scientific and Technical Information (OSTI)

    obtain a copy of this journal article from the publisher. Find in Google Scholar Find in Google Scholar Search WorldCat Search WorldCat to find libraries that may hold this journal

  7. Designs for maximum utilization of district heating systems ...

    Office of Scientific and Technical Information (OSTI)

    AND UTILIZATION; DISTRICT HEATING; DESIGN; ECONOMIC ANALYSIS; GEOTHERMAL DISTRICT HEATING; COST; EFFICIENCY; SENSITIVITY; ECONOMICS; GEOTHERMAL HEATING; HEATING Geothermal ...

  8. Total Estimated Contract Cost: Contract Option Period: Maximum...

    Office of Environmental Management (EM)

    LLC Contract Number: DE-AC30-11CC40015 Contract Type: Cost Plus Award Fee EM Contractor Fee December 2015 Site: Portsmouth Paducah Project Office Contract Name: Operation of DUF6

  9. Development of Basic Housing Systems for Maximum Affordability

    SciTech Connect (OSTI)

    Aglan, H.; Gibbons, A.; McQueen, T.M.; Morris, C.; Raines, J.; Wendt, R.L.

    1999-04-19

    The ability to provide safe, habitable, comfortable housing for very low income residents within the target budget of $10,000 presents unique design and construction challenges. However, a number of preliminary conclusions have been inferred as being important concepts relative to the study of affordable housing. The term affordable housing can have many meanings and research is needed to define this explicitly. As it is most often used, affordable housing refers to an economic relationship between the price of housing, household income and current interest rates available from a lending institution. There is no direct relationship between architectural style, construction technology or user needs and the concept of affordability. For any home to be affordable, the home owner must balance the combination of housing needs and desires within the limits of an actual budget. There are many misconceptions that affordable housing must be defined as housing for those who cannot afford the free-market price. The concept of affordable housing must also include a component that recognizes the quality of the housing as an important element of the design and construction. In addition, responses to local climate impacts are necessary and are always part of a regional expression of architectural design. By using careful planning and design it may be possible to construct a limited dwelling unit today for a sum of approximately $10,000. Since the organization of the construction process must involve the owner/occupants as well as other volunteers, the project must not only be well conceived, but well developed and coordinated.

  10. Maximum U.S. Active Seismic Crew Counts

    Gasoline and Diesel Fuel Update (EIA)

    Less electricity use this summer slightly offset by higher power costs The average U.S. household will use less electricity this summer than last summer because of expected cooler temperatures, but slightly higher electricity prices means summer power bills won't go down much. However, the outlook does vary across regions. Households in the South Atlantic states which includes Florida, Georgia, North Carolina, and Virginia will see the biggest savings. The average power bill in that region is

  11. Solar Tracing Sensors for Maximum Solar Concentrator Efficiency...

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

    Technology Marketing SummaryConcentrating Solar Power (CSP) relies on thermodynamic processes to convert concentrated light into useful forms of energy. Accurate sun tracking ...

  12. Maximum Entry and Mandatory Separation Ages for Certain Security Employees

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

    2001-10-11

    The Policy in response to government-wide Office of Personnel Management regulations regarding establishment of mandatory retirement ages for employees in certain security related positions. Superseded by DOE P 310.1 Admin Chg 1, 12-1-11.

  13. Maximum U.S. Active Seismic Crew Counts

    Gasoline and Diesel Fuel Update (EIA)

    Marine Fuel Choice for Ocean- Going Vessels within Emissions Control Areas June 2015 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Marine fuel choice for ocean going vessels within emissions control areas i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are

  14. Conductivity maximum in a charged colloidal suspension (Journal...

    Office of Scientific and Technical Information (OSTI)

    We attribute this behavior to two main competing effects: colloid effective charge saturation due to counterion 'condensation' and diffusion slowdown due to the relaxation effect. ...

  15. Conductivity maximum in a charged colloidal suspension (Journal...

    Office of Scientific and Technical Information (OSTI)

    effects: colloid effective charge saturation due to counterion 'condensation' and diffusion slowdown due to the relaxation effect. In agreement with previous observations, we...

  16. The Maximum Value Method. (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Report Number(s): SAND2011-1176C 471256 DOE Contract Number: AC04-94AL85000 Resource Type: Conference Resource Relation: Conference: SIAM CS&E Conference held February 28, 2011 - ...

  17. Total Estimated Contract Cost: Contract Option Period: Maximum Fee

    Office of Environmental Management (EM)

    Definition and Scope Answer/Comment 1 What significant policy challenges are likely to remain unaddressed if we employ Title XIII's definition? The following points are not referencedd in EISA 1301. ・Power provider should also control the output fluctuation of renewable resources. ・The end user should have the choice of which form of power storage to be used. Certain types of energy conservation and storage could work better in different applications (e.g. not only electricity power but also

  18. A Requirement for Significant Reduction in the Maximum BTU Input...

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

    & Barbecue Association's Comments on DOE's Regulatory Burden RFI Department of Energy Request for Information: Reducing Regulatory Burden (Reply Comments) Re: Regulatory Burden RFI

  19. Maximum likelihood density modification by pattern recognition of structural motifs

    DOE Patents [OSTI]

    Terwilliger, Thomas C.

    2004-04-13

    An electron density for a crystallographic structure having protein regions and solvent regions is improved by maximizing the log likelihood of a set of structures factors {F.sub.h } using a local log-likelihood function: (x)+p(.rho.(x).vertline.SOLV)p.sub.SOLV (x)+p(.rho.(x).vertline.H)p.sub.H (x)], where p.sub.PROT (x) is the probability that x is in the protein region, p(.rho.(x).vertline.PROT) is the conditional probability for .rho.(x) given that x is in the protein region, and p.sub.SOLV (x) and p(.rho.(x).vertline.SOLV) are the corresponding quantities for the solvent region, p.sub.H (x) refers to the probability that there is a structural motif at a known location, with a known orientation, in the vicinity of the point x; and p(.rho.(x).vertline.H) is the probability distribution for electron density at this point given that the structural motif actually is present. One appropriate structural motif is a helical structure within the crystallographic structure.

  20. Total Estimated Contract Cost: Contract Option Period: Maximum...

    Office of Environmental Management (EM)

    & Wilcox Conversion Services, LLC Contract Number: DE-AC30-11CC40015 Contract Type: Cost Plus Award Fee EM Contractor Fee September 2015 Site: Portsmouth Paducah Project Office...

  1. A general maximum entropy framework for thermodynamic variational principles

    SciTech Connect (OSTI)

    Dewar, Roderick C.

    2014-12-05

    Minimum free energy principles are familiar in equilibrium thermodynamics, as expressions of the second law. They also appear in statistical mechanics as variational approximation schemes, such as the mean-field and steepest-descent approximations. These well-known minimum free energy principles are here unified and extended to any system analyzable by MaxEnt, including non-equilibrium systems. The MaxEnt Lagrangian associated with a generic MaxEnt distribution p defines a generalized potential Ψ for an arbitrary probability distribution p-hat, such that Ψ is a minimum at (p-hat) = p. Minimization of Ψ with respect to p-hat thus constitutes a generic variational principle, and is equivalent to minimizing the Kullback-Leibler divergence between p-hat and p. Illustrative examples of min–Ψ are given for equilibrium and non-equilibrium systems. An interpretation of changes in Ψ is given in terms of the second law, although min–Ψ itself is an intrinsic variational property of MaxEnt that is distinct from the second law.

  2. EERE Takes Important Steps to Ensure Maximum Impact of Technology...

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

    the reduction in PV module production cost by an estimated 12 years, and created over ... Addthis Related Articles DOE-Sponsored Drilling Projects Demonstrate Significant CO2 ...

  3. ESTIMATING MAXIMUM SUSTAINABLE PRESSURE DURING CO2 INJECTION...

    Office of Scientific and Technical Information (OSTI)

    ... Presented at the Ground Water Protection Council 2008 Annual ... related to upwelling of deep CO2-rich fluids during the ... Engineers (SPE) Reservoir Evaluation & Engineering. ...

  4. McGee Mountain Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Region GEA Development Phase: Coordinates: 41.8, -118.87 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  5. Reese River Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Reservoir Temp (Geothermometry): Reservoir Temp (Measured): Sanyal Classification (Reservoir): Depth to Top of Reservoir: Depth to Bottom of Reservoir: Average Depth to...

  6. Glass Buttes Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Oregon Exploration Region: Cascades GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS...

  7. Hot Pot Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Region GEA Development Phase: Coordinates: 40.922, -117.108 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  8. Aqua Quieta Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Identification Coordinates: 40.357346092631, -118.32314453125 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS...

  9. Grass Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Coordinates: 40.60333333, -117.645 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  10. Bingham-Caribou Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Identification Coordinates: 43.071647552759, -112.24770507812 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS...

  11. Crane Creek Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Coordinates: 44.3064, -116.7447 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  12. Dead Horse Wells Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Transition Zone Geothermal Region GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS...

  13. Weiser Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Coordinates: 44.29833333, -117.0483333 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  14. ARM - Datastreams - aeri01summary

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

    Measurement Units Variable Ambient blackbody temperature - apex K ABBapexTemp ( time ) ... wnumsum10 ) Hot blackbody temperature - apex K HBBapexTemp ( time ) Hot blackbody ...

  15. Quintessence's last stand? | OSTI, US Dept of Energy Office of...

    Office of Scientific and Technical Information (OSTI)

    Quintessence's last stand? Not Available Temp HTML Storage 2: Linder, Eric V. Temp Plain Text Storage 2: http:www.osti.govscitechbiblio118163

  16. Breaking of Symmetry in Graphene Growth on Metal Substrates ...

    Office of Scientific and Technical Information (OSTI)

    Breaking of Symmetry in Graphene Growth on Metal Substrates Not Available Temp HTML Storage 2: Artyukhov, Vasilii I.; Hao, Yufeng; Ruoff, Rodney S.; Yakobson, Boris I. Temp Plain ...

  17. Theory of epsilon-near-zero modes in ultrathin films | OSTI,...

    Office of Scientific and Technical Information (OSTI)

    Theory of epsilon-near-zero modes in ultrathin films Not Available Temp HTML Storage 2: Campione, Salvatore; Brener, Igal; Marquier, Francois Temp Plain Text Storage 2: http:...

  18. Mauna Loa Southwest Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  19. Under Steamboat Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  20. Honokowai Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    -156.60912475586 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  1. Seven Mile Hole Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  2. Teels Marsh Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  3. Molokai Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    -156.86867675781 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  4. Flint Geothermal Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  5. Under Steamboat Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  6. Mauna Loa Northeast Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  7. Gabbs Alkali Flat Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  8. Walker Lake Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  9. Jemez Mountain Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  10. Rhodes Marsh Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  11. Glass Buttes Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  12. San Francisco Volcanic Field Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  13. Truckhaven Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  14. Lassen Volcanic National Park Geothermal Area | Open Energy Informatio...

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  15. White Mountains Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    New Hampshire Exploration Region: Other GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  16. Hualalai Northwest Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  17. Mt St Helens Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    -122.04050509296 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  18. Blackfoot Reservoir Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  19. Kilauea Summit Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  20. Gabbs Alkali Flat Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  1. Columbus Salt Marsh Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  2. San Juan Volcanic Field Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  3. Fort Bliss Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  4. Sauerlach Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    11.667261505127 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  5. Olowalu-Ukumehame Canyon Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  6. San Juan Volcanic Field Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  7. Haleakala Volcano Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  8. Winnemucca Dry Lake Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  9. White Mountains Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  10. Kawaihae Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  11. Mt Rainier Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    -121.75128794312 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  12. Columbus Salt Marsh Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  13. Fort Bliss Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Texas Exploration Region: Rio Grande Rift GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  14. Mokapu Penninsula Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  15. Winnemucca Dry Lake Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  16. Kauai Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    -159.52462158203 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  17. Obsidian Cliff Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  18. Marysville Mt Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  19. Redfield Campus Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  20. Lester Meadow Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  1. Kilauea Summit Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  2. Jemez Pueblo Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  3. Mt St Helens Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  4. Lahaina-Kaanapali Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Exploration Region: Hawaii Geothermal Region GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp:...

  5. Rangely Oilfield Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  6. Valley Of Ten Thousand Smokes Region Geothermal Area | Open Energy...

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  7. Mauna Loa Southwest Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  8. Upper Hot Creek Ranch Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  9. Mokapu Penninsula Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  10. Florida Mountains Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  11. Kilauea Southwest Rift And South Flank Geothermal Area | Open...

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  12. Zuni Mountains Nm Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  13. Flint Geothermal Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  14. Twilight Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  15. Lahaina-Kaanapali Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  16. Blackfoot Reservoir Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  17. Many-Body Localization in Imperfectly Isolated Quantum Systems...

    Office of Scientific and Technical Information (OSTI)

    Many-Body Localization in Imperfectly Isolated Quantum Systems Not Available Temp HTML Storage 2: Johri, Sonika; Nandkishore, Rahul; Bhatt, R. N. Temp Plain Text Storage 2: http:...

  18. AASG Wells Data for the EGS Test Site Planning and Analysis Task

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Augustine, Chad

    2013-10-09

    AASG Wells Data for the EGS Test Site Planning and Analysis Task Temperature measurement data obtained from boreholes for the Association of American State Geologists (AASG) geothermal data project. Typically bottomhole temperatures are recorded from log headers, and this information is provided through a borehole temperature observation service for each state. Service includes header records, well logs, temperature measurements, and other information for each borehole. Information presented in Geothermal Prospector was derived from data aggregated from the borehole temperature observations for all states. For each observation, the given well location was recorded and the best available well identified (name), temperature and depth were chosen. The “Well Name Source,” “Temp. Type” and “Depth Type” attributes indicate the field used from the original service. This data was then cleaned and converted to consistent units. The accuracy of the observation’s location, name, temperature or depth was note assessed beyond that originally provided by the service. - AASG bottom hole temperature datasets were downloaded from repository.usgin.org between the dates of May 16th and May 24th, 2013. - Datasets were cleaned to remove “null” and non-real entries, and data converted into consistent units across all datasets - Methodology for selecting ”best” temperature and depth attributes from column headers in AASG BHT Data sets: • Temperature: • CorrectedTemperature – best • MeasuredTemperature – next best • Depth: • DepthOfMeasurement – best • TrueVerticalDepth – next best • DrillerTotalDepth – last option • Well Name/Identifier • APINo – best • WellName – next best • ObservationURI - last option. The column headers are as follows: • gid = internal unique ID • src_state = the state from which the well was downloaded (note: the low temperature wells in Idaho are coded as “ID_LowTemp”, while all other wells are

  19. Pretreatment [{sup 18}F]-fluoro-2-deoxy-glucose Positron Emission Tomography Maximum Standardized Uptake Value as Predictor of Distant Metastasis in Early-Stage Non-Small Cell Lung Cancer Treated With Definitive Radiation Therapy: Rethinking the Role of Positron Emission Tomography in Personalizing Treatment Based on Risk Status

    SciTech Connect (OSTI)

    Nair, Vimoj J.; MacRae, Robert; Sirisegaram, Abby; Pantarotto, Jason R.

    2014-02-01

    Purpose: The aim of this study was to determine whether the preradiation maximum standardized uptake value (SUV{sub max}) of the primary tumor for [{sup 18}F]-fluoro-2-deoxy-glucose positron emission tomography (FDG-PET) has a prognostic significance in patients with Stage T1 or T2N0 non-small cell lung cancer (NSCLC) treated with curative radiation therapy, whether conventional or stereotactic body radiation therapy (SBRT). Methods and Materials: Between January 2007 and December 2011, a total of 163 patients (180 tumors) with medically inoperable histologically proven Stage T1 or T2N0 NSCLC and treated with radiation therapy (both conventional and SBRT) were entered in a research ethics board approved database. All patients received pretreatment FDG-PET / computed tomography (CT) at 1 institution with consistent acquisition technique. The medical records and radiologic images of these patients were analyzed. Results: The overall survival at 2 years and 3 years for the whole group was 76% and 67%, respectively. The mean and median SUV{sub max} were 8.1 and 7, respectively. Progression-free survival at 2 years with SUV{sub max} <7 was better than that of the patients with tumor SUV{sub max} ?7 (67% vs 51%; P=.0096). Tumors with SUV{sub max} ?7 were associated with a worse regional recurrence-free survival and distant metastasis-free survival. In the multivariate analysis, SUV{sub max} ?7 was an independent prognostic factor for distant metastasis-free survival. Conclusion: In early-stage NSCLC managed with radiation alone, patients with SUV{sub max} ?7 on FDG-PET / CT scan have poorer outcomes and high risk of progression, possibly because of aggressive biology. There is a potential role for adjuvant therapies for these high-risk patients with intent to improve outcomes.

  20. Change of Maximum Standardized Uptake Value Slope in Dynamic Triphasic [{sup 18}F]-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Distinguishes Malignancy From Postradiation Inflammation in Head-and-Neck Squamous Cell Carcinoma: A Prospective Trial

    SciTech Connect (OSTI)

    Anderson, Carryn M.; Chang, Tangel; Graham, Michael M.; Marquardt, Michael D.; Button, Anna; Smith, Brian J.; Menda, Yusuf; Sun, Wenqing; Pagedar, Nitin A.; Buatti, John M.

    2015-03-01

    Purpose: To evaluate dynamic [{sup 18}F]-fluorodeoxyglucose (FDG) uptake methodology as a post–radiation therapy (RT) response assessment tool, potentially enabling accurate tumor and therapy-related inflammation differentiation, improving the posttherapy value of FDG–positron emission tomography/computed tomography (FDG-PET/CT). Methods and Materials: We prospectively enrolled head-and-neck squamous cell carcinoma patients who completed RT, with scheduled 3-month post-RT FDG-PET/CT. Patients underwent our standard whole-body PET/CT scan at 90 minutes, with the addition of head-and-neck PET/CT scans at 60 and 120 minutes. Maximum standardized uptake values (SUV{sub max}) of regions of interest were measured at 60, 90, and 120 minutes. The SUV{sub max} slope between 60 and 120 minutes and change of SUV{sub max} slope before and after 90 minutes were calculated. Data were analyzed by primary site and nodal site disease status using the Cox regression model and Wilcoxon rank sum test. Outcomes were based on pathologic and clinical follow-up. Results: A total of 84 patients were enrolled, with 79 primary and 43 nodal evaluable sites. Twenty-eight sites were interpreted as positive or equivocal (18 primary, 8 nodal, 2 distant) on 3-month 90-minute FDG-PET/CT. Median follow-up was 13.3 months. All measured SUV endpoints predicted recurrence. Change of SUV{sub max} slope after 90 minutes more accurately identified nonrecurrence in positive or equivocal sites than our current standard of SUV{sub max} ≥2.5 (P=.02). Conclusions: The positive predictive value of post-RT FDG-PET/CT may significantly improve using novel second derivative analysis of dynamic triphasic FDG-PET/CT SUV{sub max} slope, accurately distinguishing tumor from inflammation on positive and equivocal scans.

  1. Batteries from Brine

    Broader source: Energy.gov [DOE]

    Low-temp geothermal technologies are meeting a growing demand for strategic materials in clean manufacturing.

  2. Slide 1

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

    for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. SAND2016-4779 TR Pressure - Enthalpy Diagram for Recompression Closed Brayton Cycle using SCO2 Jim Pasch - Nuclear Energy Systems Laboratory / Brayton Q, high temp recup Q, low temp Gas cooler out, main compressor in Main compressor out, low temp recup in Recompressor out, low temp recup out, high temp recup in High temp recup out, heater in Heater out, turbine in Turbine out, high

  3. An evaluation of the maximum tag burden for implantation of acoustic transmitters in juvenile Chinook salmon

    SciTech Connect (OSTI)

    Brown, Richard S.; Harnish, Ryan A.; Carter, Kathleen M.; Boyd, James W.; Deters, Katherine A.; Eppard, M. B.

    2010-04-01

    Abstract.—The influence of a surgically implanted acoustic micro-transmitter and passive integrated transponder (PIT) tag on the growth and survival of hatchery-reared juvenile Chinook salmon was examined. Growth and survival were compared between treatment (implanted) and control fish within three fork length (FL) size groups (80-89, 90-99, and 100-109 mm). The acoustic micro-transmitter and PIT tag implanted in our study had a combined weight of 0.74 g. Weights of study fish ranged from 4.7 to 16.3 g for treatment fish and from 5.1 to 16.8 g for control fish. The burden for the combined acoustic and PIT tag experienced by implanted fish ranged from 8.8% to 15.7% for the 80-89 mm FL group, 6.0-10.9% for the 90-99 mm FL group, and 4.5-8.6% for the 100-109 mm FL group. Results indicated that growth and survival were size-dependent among implanted juvenile Chinook salmon. Significant differences in growth rate and survival were observed between treatment and control fish in the 80-89 mm FL group. Within this group, growth of fish smaller than 88.5 mm FL (tag burden > 10.0%) was negatively affected by the implantation or presence of an acoustic micro-transmitter and PIT tag. Survival of fish in the 90-99 mm FL group did not differ between treatment and control fish. However, survival of implanted fish within this size group that were smaller than 97.2 mm FL (tag burden > 7.4%) was negatively influenced. These results indicate that the burden of an acoustic micro-transmitter and PIT tag should be maintained at or below about 7.0% for studies that use hatchery-reared juvenile Chinook salmon.

  4. EERE Takes Important Steps to Ensure Maximum Impact of Technology Program Investments

    Broader source: Energy.gov [DOE]

    The Office of Energy Efficiency and Renewable Energy (EERE) is at the center of creating the clean energy economy today, developing and delivering market-driven solutions for energy-saving homes, buildings, and manufacturing; sustainable transportation; and renewable electricity generation. Such a large and critical goal requires EERE to leverage a number of management techniques and tools to ensure taxpayer-funded investments are directed to achieve the intended high value impact. One such tool is to perform “retrospective impact analysis,” effectively looking backwards over time and assessing how EERE has accelerated development and commercialization of technologies and produced a return on public investment that contributes to the nation’s economic growth.

  5. The use of experimental design to find the operating maximum power point of PEM fuel cells

    SciTech Connect (OSTI)

    Crăciunescu, Aurelian; Pătularu, Laurenţiu; Ciumbulea, Gloria; Olteanu, Valentin; Pitorac, Cristina; Drugan, Elena

    2015-03-10

    Proton Exchange Membrane (PEM) Fuel Cells are difficult to model due to their complex nonlinear nature. In this paper, the development of a PEM Fuel Cells mathematical model based on the Design of Experiment methodology is described. The Design of Experiment provides a very efficient methodology to obtain a mathematical model for the studied multivariable system with only a few experiments. The obtained results can be used for optimization and control of the PEM Fuel Cells systems.

  6. NONLINEAR DEVELOPMENT OF THE R-MODE INSTABILITY AND THE MAXIMUM ROTATION RATE OF NEUTRON STARS

    SciTech Connect (OSTI)

    Bondarescu, Ruxandra; Wasserman, Ira E-mail: ira@astro.cornell.edu

    2013-11-20

    We describe how the nonlinear development of the R-mode instability of neutron stars influences spin up to millisecond periods via accretion. When nearly resonant interactions of the l = m = 2 R-mode with pairs of 'daughter modes' are included, the R-mode saturates at the lowest amplitude which leads to significant excitation of a pair of modes. The lower bound for this threshold amplitude is proportional to the damping rate of the particular daughter modes that are excited parametrically. We show that if dissipation occurs in a very thin boundary layer at the crust-core boundary, the R-mode saturation amplitude is too large for angular momentum gain from accretion to overcome loss to gravitational radiation. We find that lower dissipation is required to explain spin up to frequencies much higher than 300 Hz. We conjecture that if the transition from the fluid core to the crystalline crust occurs over a distance much longer than 1 cm, then a sharp viscous boundary layer fails to form. In this case, damping is due to shear viscosity dissipation integrated over the entire star. We estimate the lowest parametric instability threshold from first principles. The resulting saturation amplitude is low enough to permit spin up to higher frequencies. The requirement to allow continued spin up imposes an upper bound to the frequencies attained via accretion that plausibly may be about 750 Hz. Within this framework, the R-mode is unstable for all millisecond pulsars, whether accreting or not.

  7. MILLISECOND PULSAR AGES: IMPLICATIONS OF BINARY EVOLUTION AND A MAXIMUM SPIN LIMIT

    SciTech Connect (OSTI)

    Kiziltan, Buelent; Thorsett, Stephen E., E-mail: bulent@astro.ucsc.ed [Department of Astronomy and Astrophysics, University of California and UCO/Lick Observatory, Santa Cruz, CA 95064 (United States)

    2010-05-20

    In the absence of constraints from the binary companion or supernova remnant, the standard method for estimating pulsar ages is to infer an age from the rate of spin-down. While the generic spin-down age may give realistic estimates for normal pulsars, it can fail for pulsars with very short periods. Details of the spin-up process during the low-mass X-ray binary (LMXB) phase pose additional constraints on the period (P) and spin-down rates ( P-dot ) that may consequently affect the age estimate. Here, we propose a new recipe to estimate millisecond pulsar (MSP) ages that parametrically incorporates constraints arising from binary evolution and limiting physics. We show that the standard method can be improved by this approach to achieve age estimates closer to the true age while the standard spin-down age may overestimate or underestimate the age of the pulsar by more than a factor of {approx}10 in the millisecond regime. We use this approach to analyze the population on a broader scale. For instance, in order to understand the dominant energy loss mechanism after the onset of radio emission, we test for a range of plausible braking indices. We find that a braking index of n = 3 is consistent with the observed MSP population. We demonstrate the existence and quantify the potential contributions of two main sources of age corruption: the previously known 'age bias' due to secular acceleration and 'age contamination' driven by sub-Eddington progenitor accretion rates. We explicitly show that descendants of LMXBs that have accreted at very low rates ( m-dot << M-dot{sub Edd}) will exhibit ages that appear older than the age of the Galaxy. We further elaborate on this technique, the implications and potential solutions it offers regarding MSP evolution, the underlying age distribution, and the post-accretion energy loss mechanism.

  8. Physiological and growth responses of C3 and C4 plants at the Pleistocene glacial maximum

    SciTech Connect (OSTI)

    Strain, B.R.

    1995-06-01

    A C3 plant (Abutilon theophrasti) and a C4 plant (Amaranthus retroflexus) were grown from seed in the Duke University Phytotron under four CO2 concentrations (15 Pa, below the Pleistocene minimum), 27 Pa (pre-industrial), 35 Pa (current), and 70 Pa (future) to examine photosynthetic, growth and reproduction responses of annual plants to historic and future levels of CO2. Net photosynthesis and growth were greatly inhibited at 15 Pa and greatly stimulated at 70 Pa. in the C3 Abutilon but only slightly affected in the C4 Amaranthus. Flower bud initiation was not affected by CO2 treatment in either species but all flower buds in 15 Pa CO2 aborted in the C3 within two days of appearance while no inhibition of reproduction was observed at low CO2 in the C4. Differences in physiology, growth and reproduction to the low levels of atmospheric CO2 of the Pleistocene suggest that competitive interactions of C3 and C4 annuals have changed through geologic time. A major question concerning the survival and evolution of obligate C3 annuals during the CO2 minima of the Pleistocene is raised by the results of this study.

  9. U.S. Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Foot) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2012 NA NA NA NA NA NA NA NA NA NA NA NA 2013 1,026 1,026 1,026 1,026 1,027 1,027 1,027 1,027 1,027 1,027 1,028 1,028 2014 1,029 1,028 1,029 1,029 1,030 1,030 1,032 1,033 1,033 1,033 1,034 1,035 2015 1,036 1,036 1,036 1,037 1,037 1,037 1,037 1,036 1,037 1,037 1,038 1,038 2016 1,038 1,038 1,037 1,037 1,034 1,034

    Imputed Value of Natural Gas Market Production (Cost) U.S. Imputed Value of Natural Gas Market Production (Cost) Decade

  10. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    Gasoline and Diesel Fuel Update (EIA)

    Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 4,211,193 4,327,844 2010's 4,410,224 4,483,650 4,576,356 4,748,636 4,785,669 Cubic Feet)

    Acquifers Capacity (Million Cubic Feet) U.S. Working Natural Gas Underground Storage Acquifers Capacity (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 396,950 396,092 2010's 364,228 363,521 367,108 453,054 452,044 - = No Data Reported; -- = Not

  11. Alaska Maximum Number of Active Crews Engaged in Four-Dimensional Seismic

    Gasoline and Diesel Fuel Update (EIA)

    Jan-16 Feb-16 Mar-16 Apr-16 May-16 Jun-16 View History Delivered to Consumers 1,000 1,000 1,001 1,001 1,002 1,003 2013-2016

    0 0 36 16 0 2 1979-2014 Adjustments 0 0 1 0 0 0 2009-2014 Revision Increases 0 0 55 0 0 1 2009-2014 Revision Decreases 0 0 0 0 0 0 2009-2014 Sales 0 0 0 0 0 0 2009-2014 Acquisitions 0 0 0 0 0 1 2009-2014 Extensions 0 0 0 0 0 0 2009-2014 New Field Discoveries 0 0 0 0 0 0 2009-2014 New Reservoir Discoveries in Old Fields 0 0 0 0 0 0 2009-2014 Estimated Production 0 0 20 20

  12. Alaska Maximum Number of Active Crews Engaged in Seismic Surveying (Number

    Gasoline and Diesel Fuel Update (EIA)

    of Elements) Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 13 4 23 12

  13. Alaska Maximum Number of Active Crews Engaged in Three-Dimensional Seismic

    Gasoline and Diesel Fuel Update (EIA)

    Surveying (Number of Elements) Three-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 9 2 11 6

  14. Alaska Maximum Number of Active Crews Engaged in Two-Dimensional Seismic

    Gasoline and Diesel Fuel Update (EIA)

    Surveying (Number of Elements) Two-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 4 2 12 6 0 0 0 0 NA 0 2010's 0

  15. Optimizing cellulase mixtures for maximum rate and extent of hydrolysis. Final report

    SciTech Connect (OSTI)

    Walker, L.P.; Wilson, D.B.

    1997-03-01

    Pure Thomomonospora fusca and Trichoderma reesei cellulases and their mixtures were studied to determine the optimal set of cellulases for biomass hydrolysis. The objective was to reduce the cost of cellulase in order to help lower the overall processing cost of the enzymatic conversion of biomass cellulose to sugars, which can then be fermented into fuels and other energy-intensive chemicals. No cellulase mixture was obtained that was much better than the best commercially available preparations. However, the study has greatly increased knowledge of T. fusca cellulases, synergism, and cellulose binding, and provide evidence that future work will produce cellulases with higher activity in degrading crystalline cellulose. T. fusca cellulases may have good industrial potential because: (1) they are compatible with industrial processes that operate at elevated temperatures; (2) they retain 90% of their activity under neutral or basic conditions, which provides a great deal of flexibility in reactor design and operation; and (3) tools are now available to change specific amino acid residues in their catalytic domains and to assess how these changes influence catalysis. 74 refs.

  16. Indirectly sensing accelerator beam currents for limiting maximum beam current magnitude

    DOE Patents [OSTI]

    Bogaty, J.M.; Clifft, B.E.; Bollinger, L.M.

    1995-08-08

    A beam current limiter is disclosed for sensing and limiting the beam current in a particle accelerator, such as a cyclotron or linear accelerator, used in scientific research and medical treatment. A pair of independently operable capacitive electrodes sense the passage of charged particle bunches to develop an RF signal indicative of the beam current magnitude produced at the output of a bunched beam accelerator. The RF signal produced by each sensing electrode is converted to a variable DC voltage indicative of the beam current magnitude. The variable DC voltages thus developed are compared to each other to verify proper system function and are further compared to known references to detect beam currents in excess of pre-established limits. In the event of a system malfunction, or if the detected beam current exceeds pre-established limits, the beam current limiter automatically inhibits further accelerator operation. A high Q tank circuit associated with each sensing electrode provides a narrow system bandwidth to reduce noise and enhance dynamic range. System linearity is provided by injecting, into each sensing electrode, an RF signal that is offset from the bunching frequency by a pre-determined beat frequency to ensure that subsequent rectifying diodes operate in a linear response region. The system thus provides a large dynamic range in combination with good linearity. 6 figs.

  17. Indirectly sensing accelerator beam currents for limiting maximum beam current magnitude

    DOE Patents [OSTI]

    Bogaty, John M.; Clifft, Benny E.; Bollinger, Lowell M.

    1995-01-01

    A beam current limiter for sensing and limiting the beam current in a particle accelerator, such as a cyclotron or linear accelerator, used in scientific research and medical treatment. A pair of independently operable capacitive electrodes sense the passage of charged particle bunches to develop an RF signal indicative of the beam current magnitude produced at the output of a bunched beam accelerator. The RF signal produced by each sensing electrode is converted to a variable DC voltage indicative of the beam current magnitude. The variable DC voltages thus developed are compared to each other to verify proper system function and are further compared to known references to detect beam currents in excess of pre-established limits. In the event of a system malfunction, or if the detected beam current exceeds pre-established limits, the beam current limiter automatically inhibits further accelerator operation. A high Q tank circuit associated with each sensing electrode provides a narrow system bandwidth to reduce noise and enhance dynamic range. System linearity is provided by injecting, into each sensing electrode, an RF signal that is offset from the bunching frequency by a pre-determined beat frequency to ensure that subsequent rectifying diodes operate in a linear response region. The system thus provides a large dynamic range in combination with good linearity.

  18. Extracting maximum petrophysical and geological information from a limited reservoir database

    SciTech Connect (OSTI)

    Ali, M.; Chawathe, A.; Ouenes, A.

    1997-08-01

    The characterization of old fields lacking sufficient core and log data is a challenging task. This paper describes a methodology that uses new and conventional tools to build a reliable reservoir model for the Sulimar Queen field. At the fine scale, permeability measured on a fine grid with a minipermeameter was used in conjunction with the petrographic data collected on multiple thin sections. The use of regression analysis and a newly developed fuzzy logic algorithm led to the identification of key petrographic elements which control permeability. At the log scale, old gamma ray logs were first rescaled/calibrated throughout the entire field for consistency and reliability using only four modem logs. Using data from one cored well and the rescaled gamma ray logs, correlations between core porosity, permeability, total water content and gamma ray were developed to complete the small scale characterization. At the reservoir scale, outcrop data and the rescaled gamma logs were used to define the reservoir structure over an area of ten square miles where only 36 wells were available. Given the structure, the rescaled gamma ray logs were used to build the reservoir volume by identifying the flow units and their continuity. Finally, history-matching results constrained to the primary production were used to estimate the dynamic reservoir properties such as relative permeabilities to complete the characterization. The obtained reservoir model was tested by forecasting the waterflood performance and which was in good agreement with the actual performance.

  19. Alaska Maximum Number of Active Crews Engaged in Four-Dimensional...

    Gasoline and Diesel Fuel Update (EIA)

    Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2000 NA NA 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 2004 0 0...

  20. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged...

    Gasoline and Diesel Fuel Update (EIA)

    Two-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 69 98 105 81 47 72 52 40 NA 36 2010's 52...

  1. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Two-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 40 78 96 90 101 87 59 40 NA 21 2010's 13...

  2. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Four-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 10 12 0 1 0 0 0 0 NA 0 2010's 0...

  3. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Three-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 383 422 320 252 354 424 541 667 NA 642...

  4. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Three-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 88 101 79 45 47 61 64 83 NA 87 2010's...

  5. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Four-Dimensional Seismic Surveying (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 0 0 0 0 0 0 0 9 NA 0 2010's 0...

  6. A reassessment of surface friction model for maximum cold fusion reactions in superheavy mass region

    SciTech Connect (OSTI)

    Fukushima, A.; Wada, T.; Ohta, M.; Nasirov, A.; Aritomo, Y.

    2007-02-26

    We have made a study on the capture process of 40,48Ca+ 208Pb systems with a dynamical approach based on the surface friction model. The deformation of the nuclei due to the mutual excitation is taken into account. We have calculated the capture cross sections for several values of the friction coefficients. It was shown that, in the cold fusion reactions, the friction parameters of the surface friction model needs to be reexamined.

  7. Classification of Distributed Data Using Topic Modeling and Maximum Variation Sampling

    SciTech Connect (OSTI)

    Patton, Robert M; Beaver, Justin M; Potok, Thomas E

    2011-01-01

    From a management perspective, understanding the information that exists on a network and how it is distributed provides a critical advantage. This work explores the use of topic modeling as an approach to automatically determine the classes of information that exist on an organization's network, and then use the resultant topics as centroid vectors for the classification of individual documents in order to understand the distribution of information topics across the enterprise network. The approach is tested using the 20 Newsgroups dataset.

  8. Estimate of Maximum Underground Working Gas Storage Capacity in the United States: 2007 Update

    Reports and Publications (EIA)

    2007-01-01

    This report provides an update to an estimate for U.S. aggregate natural gas storage capacity that was released in 2006.

  9. Leveraging Limited Scope for Maximum Benefit in Occupied Renovation of Uninsulated Cold Climate Multifamily Housing

    SciTech Connect (OSTI)

    Neuhauser, K.; Bergey, D.; Osser, R.

    2012-03-01

    This project examines a large-scale renovation project within a 500 unit, 1960's era subsidized urban housing community. This research focuses on the airflow control and window replacement measures implemented as part of the renovations to the low-rise apartment buildings. The window replacement reduced the nominal conductive loss of the apartment enclosure by approximately 15%; air sealing measures reduced measured air leakage by approximately 40% on average.

  10. --No Title--

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

    ... heatcool ZOTDHC13 160- 160 ZVAR. Imputed tenants control heat temp ZHTCNTL3 162- 162 ZVAR. Imputed tenants control cool temp ZCLCNTL3 164- 164 ZVAR. Imputed reduce heat ...

  11. Fort Peck Assiniboine & Sioux Tribes

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

    West along US 2 12 mi. from high temp well to Trans. Line 1979 Hottest Temp according to Well Logs is Number 42 at 243F @ 6K feet. Scope of Work Phase I - Geothermal ...

  12. Activities and Events | Department of Energy

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

    We will be hosting a public meeting in Tempe, Arizona on June 23, 2016 at the Marriott Phoenix Tempe at the Buttes. Meeting Materials: Please click here to read more about the ...

  13. --No Title--

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Source: National Weather Service of the National Oceanic and Atmospheric Administration; available at temp on ftpprd.ncep.noaa.gov...

  14. Newberry Volcano EGS Demonstration | Department of Energy

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

    Newberry Volcano EGS Demonstration Newberry Volcano EGS Demonstration Engineered Geothermal Systems, Low Temp, Exploration Demonstration Projects. Project objective: To demonstrate ...

  15. CX-006248: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Painting Exterior of BHT-3CX(s) Applied: B1.3Date: 06/20/2011Location(s): Jefferson County, TexasOffice(s): Strategic Petroleum Reserve Field Office

  16. A Simple Heat-Flow Quality Function And Appraisal Of Heat-Flow...

    Open Energy Info (EERE)

    depths less than 2000 m and about 50% are Bottom Hole Temperatures (BHT). Heat-flow density distribution models can be expanded to include estimates of heat flow derived from...

  17. Probable maximum flood (PMF): basic information and problems with the procedure used for its calculation in Russia

    SciTech Connect (OSTI)

    Zhirkevich, A. N.; Asarin, A. E.

    2010-09-15

    A procedure is proposed for enhancement of the hydrologic safety of entities in the tail races of dams.

  18. Comparison of Direct Sequence Spread Spectrum Rake Receiver with a Maximum Ratio Combining Multicarrier Spread Spectrum Receiver

    SciTech Connect (OSTI)

    Daryl Leon Wasden; Hussein Moradi; Behrouz Farhang-Broujeny

    2014-06-01

    This paper presents a theoretical analysis of the performance of a filter bank-based multicarrier spread spectrum (FB-MC-SS) system. We consider an FB-MC-SS setup where each data symbol is spread across multiple subcarriers, but there is no spreading in time. The results are then compared with those of the well-known direct sequence spread spectrum (DS-SS) system with a rake receiver for its best performance. We compare the two systems when the channel noise is white. We prove that as the processing gains of the two systems tend to infinity both approach the same performance. However, numerical simulations show that, in practice, where processing gain is limited, FB-MC-SS outperforms DS-SS.

  19. The Use of Tritiated Wastewater from NPP Cernavoda to Estimate Maximum Soluble Pollutants on Danube-Black Sea Channel

    SciTech Connect (OSTI)

    Varlam, Carmen; Stefanescu, Ioan; Patrascub, Vasile; Varlam, Mihai; Raceanu, Mircea; Enache, Adrian; Bucur, Cristina

    2005-07-15

    In this paper we propose to use tritiated liquid effluents from a CANDU type reactor as a tracer, to study hydrodynamics on Danube-Black Sea Channel. Tritiated water can be used to simulate the transport and dispersion of solutes in mentioned Channel, because it has the same physical characteristic as water. Measured tracer response curves produced from controlled evacuations provide an efficient method of obtaining necessary data. This paper presents the establishing of proper mixing length, and the base line of tritium concentration in studied area. These first steps were used to construct the unit-peak attenuation (UPA) curve for a sector of the Danube-Black Sea Channel.

  20. NNSA to conduct Aerial Radiation Assessment Survey over Phoenix,

    National Nuclear Security Administration (NNSA)

    Scottsdale, Glendale, Tempe Areas | National Nuclear Security Administration | (NNSA) Phoenix, Scottsdale, Glendale, Tempe Areas January 21, 2015 Phoenix - A helicopter may be seen flying at low altitudes over portions of Phoenix, Scottsdale, Glendale and Tempe from Jan. 22 through 28, 2015. The purpose of the flyovers is to measure naturally occurring background radiation. Officials from National Nuclear Security Administration (NNSA) announced that the radiation assessment will cover

  1. Using coiled tubing in HP/HT corrosive gas wells

    SciTech Connect (OSTI)

    1997-06-01

    High-yield-strength (100,000 psi) coiled tubing (CT) material has allowed for CT intervention in Mobile Bay Norphlet completions. These wells are approximately 22,000-ft-vertical-depth, high-pressure, hydrogen sulfide (H{sub 2}S) gas wells. Operations performed on the Norphlet wells include a scale cleanout to approximately 22,000 ft, a hydrochloric acid (HCl) job at 415 F, and buildup removal from a safety valve. The scale cleanout was performed first with a spiral wash tool. The well was killed with 10-lbm/gal sodium bromide (NaBr) brine; the same brine was used for cleanout fluid. Cost savings of 60% were realized. A HCl matrix acid job at 415 F was performed next, followed by a scale cleanout across the downhole safety valve. The safety valve was cleared of debris in 1 operational day. Estimated cost of the CT operation was 5 to 10% less than that of a rig workover. The 100,000-psi-yield Ct material used for the Mobile Bay operations does not comply with the (NACE) Standard MR-0175. But on the basis of extensive laboratory testing by the CT manufacturer, the decision was made that the material would pass a modified test performed with decreased H{sub 2}S levels. A maximum level of 400 ppm H{sub 2}S was determined as the safe working limit. Because the maximum H{sub 2}S content in the wells described later was 120 ppm, the risk of sulfide-stress cracking (SSC) was considered acceptably low. Elevated bottomhole temperatures (BHT`s) increase the corrosion rate of metals exposed to corrosives. Extensive laboratory testing of corrosion inhibitors allowed for design of a matrix-acidizing treatment to remove near-wellbore damage caused by lost zinc bromide (ZnBr) completion brine.

  2. Accommodation Zone | Open Energy Information

    Open Energy Info (EERE)

    Tectonic Setting Host Rock Age Host Rock Lithology Mean Capacity Mean Reservoir Temp Brady Hot Springs Geothermal Area Northwest Basin and Range Geothermal Region Extensional...

  3. Mudpots, Mud Pools, or Mud Volcanoes | Open Energy Information

    Open Energy Info (EERE)

    Control Structure Host Rock Age Host Rock Lithology Mean Capacity Mean Reservoir Temp Brady Hot Springs Geothermal Area Northwest Basin and Range Geothermal Region Accommodation...

  4. Slide 1

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

    corrosion resistance; very high temps * Model cost and physical characteristics when scaling-up a process * New technologies * Selective targeted heating * Microwave & plasma ...

  5. Gabbs Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Reservoir Temp (Measured): Sanyal Classification (Reservoir): Depth to Top of Reservoir: Depth to Bottom of Reservoir: Average Depth to Reservoir: Use the "Edit with...

  6. ARM - Datastreams - aeriengineer

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

    Measurement Units Variable Ambient blackbody temperature - apex K ABBapexTemp ( time ) Decimal representation of percentage weighting of ambient blackbody apex temperature unitless ...

  7. Shakes Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Region: Alaska Geothermal Region GEA Development Phase: Coordinates: 56.71765648, -132.0025034 Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean...

  8. Lessons Learned: Devolping Thermochemical Cycles for Solar Heat...

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

    ... and reactor designs * Higher inlet air temp is required (+300C> eq) * Larger pellets are necessary * Multiple reactors are needed * Indirect heat transfer is not suitable ...

  9. Identification of a Previously Unobserved Dissociative Ionization...

    Office of Scientific and Technical Information (OSTI)

    Identification of a Previously Unobserved Dissociative Ionization Pathway in Time-Resolved Photospectroscopy of the Deuterium Molecule Not Available Temp HTML Storage 2: Cao, Wei; ...

  10. Single top production as a probe of heavy resonances | OSTI,...

    Office of Scientific and Technical Information (OSTI)

    Single top production as a probe of heavy resonances Not Available Temp HTML Storage 2: Drueke, Elizabeth; Nutter, Joseph; Schwienhorst, Reinhard; Vignaroli, Natascia; Walker, ...

  11. Description of the proton and neutron radiative capture reactions...

    Office of Scientific and Technical Information (OSTI)

    Description of the proton and neutron radiative capture reactions in the Gamow shell model Not Available Temp HTML Storage 2: Fossez, K.; Michel, N.; Poszajczak, M.; Jaganathen, ...

  12. EERE PowerPoint 97-2004 Template: Green Version

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

    300C Directional Drilling System Kamalesh Chatterjee EE0002782 Baker Hughes Track 3 EGS1 - High Temp Tools, Drilling Systems Project Officer: Bill Vandermeer Total Project ...

  13. EERE PowerPoint 97-2004 Template: Green Version

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

    Kamalesh Chatterjee EE0005505 Baker Hughes Track 3 EGS1 - High Temp Tools, ... build a prototype tool, test it at BETA (Baker Experimental Test Area) by October 2016, ...

  14. MyRecipe | Open Energy Information

    Open Energy Info (EERE)

    here) Ingredient Alternative Mustard Pork Butt Sugar warmed to room temp Molasses or honey. none Instructions Prepare rub. Coat butt. Refrigerate overnite. BBQ indirect heat,...

  15. ARM - Datastreams - swats

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

    Send Example swats Archive Data Plot Example swats Archive Data Plot Datastream : SWATS Soil Water and Temperature Profiling System (SWATS): soil temp & water profiles Active Dates ...

  16. Re-description and Reassignment of the Damselfish Abudefduf luridus...

    Office of Scientific and Technical Information (OSTI)

    Temp HTML Storage 2: Cooper, W. James Washington State Univ., Pullman, WA (United States); Albertson, R Craig Univ. of Massachusetts, Amherst, MA (United States); Jacob, Rick ...

  17. Redfield Campus Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Overview Geothermal Area Profile Location: Nevada Exploration Region: Walker-Lane Transition Zone Geothermal Region GEA Development Phase: Resource Estimate Mean Reservoir Temp:...

  18. Rhodes Marsh Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Overview Geothermal Area Profile Location: Nevada Exploration Region: Walker-Lane Transition Zone Geothermal Region GEA Development Phase: Resource Estimate Mean Reservoir Temp:...

  19. Americans for Solar Power ASPv | Open Energy Information

    Open Energy Info (EERE)

    Americans for Solar Power ASPv Jump to: navigation, search Name: Americans for Solar Power (ASPv) Place: Tempe, Arizona Zip: 85282 Sector: Solar Product: Americans for Solar Power...

  20. Emerging Nanoscale Memory Technologies: The Solution to Extreme...

    Office of Scientific and Technical Information (OSTI)

    Energy held March 10-14, 2014 in Tempe, AZ.; Related Information: Proposed for presentation at the Nano and Giga Challenges in Electronics, Photonics and Renewable Energy held ...

  1. Extremely Low Temperature | Open Energy Information

    Open Energy Info (EERE)

    Extremely Low Temperature: No definition has been provided for this term. Add a Definition Sanyal Temp Classification This temperature scheme was developed by Sanyal in...

  2. Arizona State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Arizona State University Place: Tempe, Arizona Zip: 85287 Website: asu.edu Coordinates: 33.4183159, -111.9311939 Show Map Loading...

  3. First Solar | Open Energy Information

    Open Energy Info (EERE)

    First Solar Name: First Solar Address: 350 West Washington Street, Suite 600 Place: Tempe, Arizona Zip: 85281 Sector: Solar Product: Solar energy systems Year Founded: 1999 Phone...

  4. Americans for Solar Power PV Manufacturers Alliance ASPv PVMA...

    Open Energy Info (EERE)

    Place: Tempe, Arizona Zip: 85282 Sector: Solar Product: A non-profit research and education body aimed at creating the right market structures and programs to enable...

  5. SEARCHING FOR z {approx} 7.7 Ly{alpha} EMITTERS IN THE COSMOS...

    Office of Scientific and Technical Information (OSTI)

    Arizona State University, Tempe, AZ 85287 (United States) Gemini Observatory, co AURA, Casilla 603, La Serena (Chile) NOAO, Tucson, AZ 85719 (United States) Publication ...

  6. Technologies for Extracting Valuable Metals and Compounds from...

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

    and scale up data so a commercial scale plant can be designed and built. specializedharrisonextractingmetals.pdf (487.74 KB) More Documents & Publications track 1: Low Temp | ...

  7. ETATP13AppA.PDF

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

    Page of DATE TIME CONNECT DISCONNECT SOC READING VEHICLE ODOMETER BATTERY TEMP. kWh METER READING COMMENTS INITIALS 1999 E lectric T ransportation A pplications All ...

  8. Green Integrated Design | Open Energy Information

    Open Energy Info (EERE)

    Integrated Design Jump to: navigation, search Logo: Green Integrated Design Name: Green Integrated Design Place: Tempe, Arizona Zip: 85283 Number of Employees: 1-10 Year Founded:...

  9. ARM TR-008

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

    ... of parameter files for temps * Work Order: Data nonexistence or apparent malfunction ... Scotia." J. Atmos. and Oceanic Tech. 12:421-426. * Merritt DA. 1995. "Statistical ...

  10. Template:GeothermalResourceArea | Open Energy Information

    Open Energy Info (EERE)

    USGSMeanCapacity - The USGS-defined (2008) mean capacity. MeanReservoirTemp - Literature-reported mean temperature. EstReservoirVol - Literature-reported estimated reservoir...

  11. December 2015 Most Viewed Documents for Environmental Sciences...

    Office of Scientific and Technical Information (OSTI)

    Mark (2009) 65 ARM: Microwave Radiometer data (MWR Profiles - QME), water vapor, temp, cloud liquid water, precip water retrievals Maria Cadeddu (2004) 63 Methods and ...

  12. Haleakala Volcano Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  13. Kilauea Southwest Rift And South Flank Geothermal Area | Open...

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  14. Zim's Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  15. Rangely Oilfield Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  16. Marysville Mt Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  17. Wister Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  18. Lualualei Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  19. Valley Of Ten Thousand Smokes Region Geothermal Area | Open Energy...

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  20. Hualalai Northwest Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  1. Separation Creek Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  2. Unterhaching Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  3. Mauna Loa Northeast Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  4. Kawaihae Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  5. Balcova Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  6. Upper Hot Creek Ranch Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  7. Lester Meadow Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  8. Seferihisar Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  9. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    FE0026435 Arizona State Univ. Tempe, Arizona Previous approval for U of Cincinnati:Cincinnati, OH; National Carbon Capture Center:Wilsonville, AL; Media and Process...

  10. New River Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Area Overview Geothermal Area Profile Location: California Exploration Region: Gulf of California Rift Zone GEA Development Phase: Resource Estimate Mean Reservoir Temp:...

  11. Energy Storage Systems 2007 Peer Review - Power Electronics Presentati...

    Office of Environmental Management (EM)

    Power Electronics Presentations Energy Storage Systems 2007 Peer Review - Power Electronics ... 2007 Peer Review - SiC Power Converter System Thermal Mgmt and High Temp Packaging - ...

  12. Lowest Q2 Measurement of the gamma*p-> Delta Reaction: Probing...

    Office of Scientific and Technical Information (OSTI)

    While there is qualitative agreement with the models, there is no quantitative agreement thus indicating the need for further improvement of the models. Temp HTML Storage 2: Stave, ...

  13. Dynamics and efficiency of magnetic vortex circulation reversal...

    Office of Scientific and Technical Information (OSTI)

    Dynamics and efficiency of magnetic vortex circulation reversal Not Available Temp HTML Storage 2: Urbnek, Michal; Uhl, Vojtch; Lambert, Charles-Henri; Kan, Jimmy J.; ...

  14. A QUARTERLY RESEARCH & DEVELOPMENT MAGAZINE

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

    highest standards of safety, reliability, security, use control, and military performance. ... Report faces future energy challenges Applying energy surety to military bases High-temp ...

  15. helicopter

    National Nuclear Security Administration (NNSA)

    5%2A en NNSA to conduct Aerial Radiation Assessment Survey over Phoenix, Scottsdale, Glendale, Tempe Areas http:nnsa.energy.govmediaroompressreleasesnnsa-conduct-aerial-radia...

  16. EERE PowerPoint 97-2004 Template: Green Version

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

    Deployment of Integrated Wide Bandgap Sensor, HT Packaging, and Data Communication System Grzegorz Cieslewski Sandia National Laboratories EGS: High Temp Tools, Drilling Systems ...

  17. EERE PowerPoint 97-2004 Template: Green Version

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

    High Temperature Components for Use in Geothermal Tools Avery Cashion Sandia National Laboratories EGS: High Temp Tools, Drilling Systems Project Officer: Lauren W.E. Boyd Total ...

  18. EIS-0012: Petroleum Production at Maximum Efficient Rate, Naval Petroleum Reserve #1, Elk Hills, Kern County, California (also see EA-0261, EA-0334, and EIS-0158-S)

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy prepared this statement to evaluate the environmental impacts of increasing petroleum production, and of additional or expanded operational facilities, at Elk Hills from 160,000 barrels per day up to 240,000 barrels per day.

  19. Predictions for the top-quark forward-backward asymmetry at high invariant pair mass using the principle of maximum conformality

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

    Wang, Sheng -Quan; Wu, Xing -Gang; Si, Zong -Guo; Brodsky, Stanley J.

    2016-01-07

    In this study, the D0 collaboration at FermiLab has recently measured the top-quark pair forward-backward asymmetry inmore » $$\\bar{p}p$$ → $$t\\bar{t}$$X reactions as a function of the $$t\\bar{t}$$ invariant mass M$$t\\bar{t}$$. The D0 result for AFB(M$$t\\bar{t}$$ > 650 GeV) is smaller than AFB(M$$t\\bar{t}$$) obtained for small values of M$$t\\bar{t}$$, which may indicate an “increasing-decreasing” behavior for AFB(M$$t\\bar{t}$$ > Mcut). This behavior is not explained using conventional renormalization scale setting, or even by a next-to-next-to-leading order (N2LO) QCD calculation—one predicts a monotonically increasing behavior. In the conventional scale-setting method, one simply guesses a single renormalization scale μr for the argument of the QCD running coupling and then varies it over an arbitrary range. However, the conventional method has inherent difficulties.« less

  20. Summary Notes from 1 November 2007 Generic Technical Issue Discussion on Removal of Highly Radioactive Radionuclides/Key Radionuclides to the Maximum Extent Practical

    Office of Environmental Management (EM)

    Max Total Units *If All Splits, No Rack Units **If Only FW, AC Splits 1000 52 28 28 2000 87 59 35 3000 61 33 15 4000 61 33 15 Totals 261 153 93 ***Costs $1,957,500.00 $1,147,500.00 $697,500.00 Notes: added several refrigerants removed bins from analysis removed R-22 from list 1000lb, no Glycol, CO2 or ammonia Seawater R-404A only * includes seawater units ** no seawater units included *** Costs = (total units) X (estimate of $7500 per unit) 1000lb, air cooled split systems, fresh water Refrig

  1. Experimental study of the maximum resolution and packing density achievable in sintered and non-sintered binder-jet 3D printed steel microchannels

    SciTech Connect (OSTI)

    Elliott, Amy M; Mehdizadeh Momen, Ayyoub; Benedict, Michael; Kiggans Jr, James O

    2015-01-01

    Developing high resolution 3D printed metallic microchannels is a challenge especially when there is an essential need for high packing density of the primary material. While high packing density could be achieved by heating the structure to the sintering temperature, some heat sensitive applications require other strategies to improve the packing density of primary materials. In this study the goal is to develop high green or pack densities microchannels on the scale of 2-300 microns which have a robust mechanical structure. Binder-jet 3D printing is an additive manufacturing process in which droplets of binder are deposited via inkjet into a bed of powder. By repeatedly spreading thin layers of powder and depositing binder into the appropriate 2D profiles, complex 3D objects can be created one layer at time. Microchannels with features on the order of 500 microns were fabricated via binder jetting of steel powder and then sintered and/or infiltrated with a secondary material. The average particle size of the steel powder was varied along with the droplet volume of the inkjet-deposited binder. The resolution of the process, packing density of the primary material, the subsequent features sizes of the microchannels, and the overall microchannel quality were characterized as a function of particle size distribution, droplet sizes and heat treatment temperatures.

  2. New Mexico Geothermal Play Fairway Analysis from LANL

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Rick Kelley

    2015-10-27

    This submission contains geospatial (GIS) data on water table gradient and depth, subcrop gravity and magnetic, propsectivity, heat flow, physiographic, boron and BHT for the Southwest New Mexico Geothermal Play Fairway Analysis by LANL Earth & Environmental Sciences. GIS data is in ArcGIS map package format.

  3. CX-014060: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wireless 3D Nanorod Composite Arrays based High Temp Surface-Acoustic-Wave Sensors CX(s) Applied: A9, B3.6Date: 07/29/2015 Location(s): ConnecticutOffices(s): National Energy Technology Laboratory

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Lin, Zhi-Yuan (2) Liu, Shi (2) Pantelides, Sokrates T. (2) Smith, David J. (2) Zhang, ... State University, Tempe, Arizona 85287 ; Smith, David J. ; McCartney, Martha R. ; ...

  5. CX-013717: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Design, Fabricate and Characterize High Temp and Pressure Microchannel HX for Carbon Dioxide Power Cycles CX(s) Applied: B3.6Date: 04/30/2015 Location(s): CaliforniaOffices(s): National Energy Technology Laboratory

  6. Spin and photophysics of carbon-antisite vacancy defect in

    Office of Scientific and Technical Information (OSTI)

    Spin and photophysics of carbon-antisite vacancy defect in 4 H silicon carbide: A potential quantum bit Not Available Temp HTML ...

  7. Giant two-phonon Raman scattering from nanoscale NbC precipitates...

    Office of Scientific and Technical Information (OSTI)

    Giant two-phonon Raman scattering from nanoscale NbC precipitates in Nb Not Available Temp HTML Storage 2: Cao, C.; Tao, R.; Ford, D. C.; Klie, R. F.; Proslier, T.; Cooley, L. D.; ...

  8. Static Temperature Survey At Lake City Hot Springs Area (Benoit...

    Open Energy Info (EERE)

    Notes Two deeper wells encountered temps of 327 and 329 oF References Dick Benoit, Joe Moore, Colin Goranson, David Blackwell (2005) Core Hole Drilling And Testing At The Lake...

  9. ARM XDC Datastreams

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

    The data are provided and quality assured by the High Plains Climate Center. All stations are Campbell CR10 dataloggers with Phys-Chem Temp RH probes, Texas Instrument (0.01") ...

  10. ARM - Instrument - ksumeso

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

    The data are provided and quality assured by the High Plains Climate Center. All stations are Campbell CR10 dataloggers with Phys-Chem Temp RH probes, Texas Instrument (0.01") ...

  11. Microsoft Word - Lamellae tungsten tile design thermal and electromagn...

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

    Stress Profile: von Mises; Screw Assy View 1 Temp Profile (281 C) (275 C) (207 C) (440 C) (440 C) (456 C) (484 C) 31 Fig. 3.2.7 - Thermal Stress Profile: von Mises, Screw...

  12. ARM - Datastreams - mwrp

    Office of Scientific and Technical Information (OSTI)

    1-888-ARM-DATA. Send Datastream : MWRP Microwave Radiometer data (MWR Profiles - QME), water vapor, temp, cloud liquid water, precip water retrievals Active Dates 2004.02.19 -...

  13. CX-014229: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Novel High Temp Carbide & Boride Ceramics for Direct Power Extraction Electrode CX(s) Applied: A9, B3.6Date: 09/16/2015 Location(s): FloridaOffices(s): National Energy Technology Laboratory

  14. ARM TR-008

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

    ... of parameter files for temps * Work Order: Data nonexistence or apparent malfunction ... J. Atmos. and Oceanic Tech. 12, pp. 421-426. * Merritt, D.A. 1995. Statistical Averaging ...

  15. Mineral Recovery Creates Revenue Stream for Geothermal Energy Development

    Office of Energy Efficiency and Renewable Energy (EERE)

    Find out more about Notice to Issue Financial Opportunity Announcement on "Low-Temperature Mineral Recovery Program," a targeted GTO initiative focused on strategic mineral extraction as a path to optimize the value stream of low-to-moderate-tempe

  16. Microsoft Word - Emergency Report Jan 06 2014.docx

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

    York City 138.91 224.84 -- Prices are by Trade Date, Weekends are (Fri, Sat, Sun) Sources: NOAA, Bentek Energy, SNL Energy Tonight's overnight low temp forecast (through 7 a.m. ...

  17. ARM - VAP Product - qcradbrs1long

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

    Wm2 MFRSRhemispbroadband ( time ) Air Temperature C TempAir ( time ) Altitude above mean sea level m alt DifSWGSW test unitless aqcDifSW2GSW ( time ) GSWSumSW test...

  18. ARM - VAP Product - qcradbeflux1long

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

    Wm2 MFRSRhemispbroadband ( time ) Air Temperature C TempAir ( time ) Altitude above mean sea level m alt DifSWGSW test unitless aqcDifSW2GSW ( time ) GSWSumSW test...

  19. Microsoft Word - FOI 2015-00017.Final.doc

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

    Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2015-00017) This letter...

  20. Fault Intersection | Open Energy Information

    Open Energy Info (EERE)

    Tectonic Setting Host Rock Age Host Rock Lithology Mean Capacity Mean Reservoir Temp Bac-Man Laguna Geothermal Area Philippine Island Arc Subduction Zone Volcanic 150 MW150,000 kW...

    1. Abraham Hot Springs Geothermal Area Northern Basin and Range...

      Open Energy Info (EERE)

      br Brophy br Model br Moeck br Beardsmore br Type br Volume br Geothermal br Region Mean br Reservoir br Temp br Mean br Capacity Abraham Hot Springs Geothermal Area Northern Basin...

    2. DARPA Efforts and Interests in Composites

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

      Science Office, January,2013 or higher DoD authority DARPA Efforts and Interests in ... Science Office, January,2013 or higher DoD authority 0 400 200 Temp ( o F) Degree of ...

    3. Argonne Physics Division - ATLAS

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

      ATLAS Recommended Vacuum Equipment This is the only vacuum equipment supported by the ATLAS Control System Cryo Pump Heater Blanket Temp/Controller 1 Temp/Controller 2 8200 Compressor 9600 Compressor Cryo Torr Interface Gate Valves All-Metal Hand Valves Foreline Valves Vac Gauge Modular Vac Gauge Controller Hand Valves Turbo Pumps (Ceramic) Turbo Pumps (MagLev) Turbo Pumps (Hybrid) Fore Pump (Scroll) Getter Pump Download Spreadsheet Category Manufacturer Model/Type Order Info Supplier Details

    4. Slide 1

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

      Energy Confidential Fuel Cells for Grid Modernization Opportunities and Needs Dispatchable Distributed Generation: Manufacturing's Role in Support of Grid Modernization DOE-AMO Workshop Austin, TX, February 10-11, 2016 By Pinakin Patel FuelCell Energy Confidential 2 Grid Support Services Using Fuel Cells H 2 Natural Gas Wind/Solar Or Off Peak Power Or Overgeneration Fuel Source Conversion Systems & Storage High Temp Fuel Cell Steam + Heat Battery Electrolyzers Base Load Power Low Temp Fuel

    5. CX-000047: Categorical Exclusion Determination | Department of Energy

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

      47: Categorical Exclusion Determination CX-000047: Categorical Exclusion Determination Tempe's Consultants and Studies, Revolving Loan Program, Lighting/Heating, Ventilating, and Air Conditioning/Streetlight Retrofits, Audits, and Solar Photovoltaic CX(s) Applied: B5.1, B1.32, B2.5, A9, A11 Date: 11/09/2009 Location(s): Tempe, Arizona Office(s): Energy Efficiency and Renewable Energy Energy Efficiency and Conservation Block Grant Program. 1) Financial and technical services for administration of

    6. Biographical sketch - Dong-Kyun Seo | Center for Bio-Inspired Solar Fuel

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

      Production Dong-Kyun Seo BIOGRAPHICAL SKETCH a. Professional Preparation Seoul National University Chemistry B.S. 1990 Seoul National University Chemistry M.S. 1992 North Carolina State University Chemistry Ph. D. 1997 b. Area of Specialization: Inorganic Chemistry, Materials Science c. Appointments 12/11 - Founder and CTO, Matteren Corporation, Arizona 8/07- Associate Professor, Arizona State University, Tempe, Arizona 8/01-8/07 Assistant Professor, Arizona State University, Tempe, Arizona

    7. SU-C-19A-02: An Innovative Critical Organ Repositioner Device for Use During Radiotherapy Treatments

      SciTech Connect (OSTI)

      Parsai, E; Elahinia, M; Reddy, K; Chen, C

      2014-06-15

      Purpose: In most radiation oncology applications the use of shape memory alloy (SMA) actuation can be extremely beneficial in sparing normal structures by relocating them away from the path of the external beam, or placing distance between the structure and radiation source such as in Brachytherapy. Implementation of this organ repositioner device in conjunction with IMRT could open new possibilities for dose escalation and significant dose reduction to normal tissues. Similarly, in high dose rate brachytherapy applications, the ideal effective dose may not be delivered to the target volume due to toxicity concerns to adjacent critical structures. Here we present a dual functioning device manufactured from SMA materials to: 1) provide a desirable tool to reposition the organ at risk away from the radiation source, and 2) facilitate localization when imaging the area. Methods: A Nitinol based actuator with controlled force and displacement will be incorporated in the design of an organ repositioner (e.g., a rectal marker) with the ability to recall a pre-defined shape at temperature T1 (body temp) and shift back to its original shape at temperature T2 (to facilitate removal). An open distal end permits the marker to function as a part of a barium delivery system. Results: An example of this SMA manufactured in our laboratory for atrial fibrillation radio frequency ablation is the esophagus SMA positioner, designed to position the esophagus away from the ablation area. This device shows the maximum strain in the deflected esophagus to be less than 3%. The prototype positioner deflected the organ at risk by 5 cm away from the site of ablation. Conclusions: The organ repositioner device is feasible for use in clinics, provides patient comfort due to its gradual deflection, and has dual functionality in repositioning the organ at risk as well as serving as a localization device.

    8. Thiogallate Blue Phosphors for Thin Film Electroluminescent Flat Panel Displays

      SciTech Connect (OSTI)

      Dye, Robert C.; Tuenge, Richard T.

      1997-04-03

      This project helped to develop a metal-organic chemical vapor deposition (MOCVD) method that could improve the efficiency of the blue phosphor for full color thin-film electroluminescent (TFEL) flat panel displays. High quality SrS and SrS:Ce thin films were deposited from Sr(thd)2, Ce(thd)4 and H2S via a low pressure MOCVD process. Film characteristics were found to be insensitive to the presence of the cerium dopant in the concn. range investigated. Depositions were carried out for a wide temp. range (250-550°C). Deposition rates were found to be relatively insensitive for the temp. range investigated. The films produced were found to be highly cryst. at all temps. investigated. Deposited material showed texturing as a function of substrate material and temp. FWHM of the a 111 ii reflections were found to have a 2Q values of 0.15-0.18 deg. for all temps. RBS and AES shows stoichiometric 1 : 1 SrS with less than 2% carbon and oxygen contaminates. ERO indicates the films to have 1- 2.5% hydrogen. Films doped with 0.019-0.043 atom % Ce showed weak blue-green to green PL with increasing dopant concn. Doped films yielded up to 3.2 cd/m2 EL emission with CIE coordinates of x = 0.22 and y = 0.32 and turn-on voltages of 150-250 V.

    9. Efficient Graph Analytics for Genomics

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

      Design » Types of Homes » Efficient Earth-Sheltered Homes Efficient Earth-Sheltered Homes This house in Tempe, Arizona, uses earth-sheltered construction methods to help decrease cooling costs. | Photo by Pamm McFadden This house in Tempe, Arizona, uses earth-sheltered construction methods to help decrease cooling costs. | Photo by Pamm McFadden If you are looking for a home with energy-efficient features that will provide a comfortable, tranquil, weather-resistant dwelling, an earth-sheltered

    10. Efficient Earth-Sheltered Homes | Department of Energy

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

      Design » Types of Homes » Efficient Earth-Sheltered Homes Efficient Earth-Sheltered Homes This house in Tempe, Arizona, uses earth-sheltered construction methods to help decrease cooling costs. | Photo by Pamm McFadden This house in Tempe, Arizona, uses earth-sheltered construction methods to help decrease cooling costs. | Photo by Pamm McFadden If you are looking for a home with energy-efficient features that will provide a comfortable, tranquil, weather-resistant dwelling, an earth-sheltered

    11. TP14AppABC.PDF

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

      C Day 3 Range and Charge Schedule Page 2 of 2 24 Segment Number % of TP4 Range Distance Required (miles) Segment Speed (mph) Initial SOC Time Start Time End Miles Driven Final SOC kWh Used Charge Number Initial Battery Temp Charge Time Start Charge Time End Energy Returned (Ah/kWh) Final Battery Temp 1 80% 60 2 60% 45 3 60% 60 4 80% 45 5 40% 60 6 30% 45 7 50% 60 8 30% 45 9 40% 60 10 60% 45 11 40% 60 12 50% 45 13 30% 60 14 30% 45 TOTALS AVG's Completed By: (Printed Name) (Signature ) (Date)

    12. TP14AppB.PDF

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

      B Day 2 Range and Charge Data Sheet Page 2 of 2 22 Charge Data Segment Number % of TP4 Range Distance Required (miles) Segment Speed (mph) Initial SOC Time Start Time End Miles Driven Final SOC kWh Used Charge Number Initial Battery Temp Charge Time Start Charge Time End Energy Returned (Ah/kWh) Final Battery Temp 1 50% 45 2 30% 60 3 60% 60 4 40% 45 5 50% 60 6 30% 45 7 60% 45 8 40% 60 9 50% 45 10 30% 60 11 60% 60 12 40% 45 13 50% 60 14 30% 60 TOTALS AVG's Completed By: (Printed Name) (Signature

    13. Catalytic gasification of graphite or carbon. Quarterly report, January 1, 1986-March 31, 1986

      SciTech Connect (OSTI)

      Heinemann, H.

      1986-03-01

      Steam gasification of five chars has been carried out in the presence of a mixture of potassium and nickel oxides as catalyst. The steady state rate of hydrogen production after 60 minutes at 620/sup 0/C is highest for a N. Dakota Husky lignite and is twice as high as the next char, Western Kentucky. The order is N. Dakota > W. Kentucky > Illinois number 6, low temp. > number 6, high temp. > Montana. All chars gasified at a rate at least one order of magnitude greater than graphite.

    14. Agenda | Department of Energy

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

      Agenda Agenda Agenda for the May 2006 high temperature membrane working group meeting high_temp_agenda.pdf (13.45 KB) More Documents & Publications High Temperature Membrane Working Group Minutes Fluoroalkyl-phosphonic-acid-based proton conductors Transuranic Waste Transportation Working Group Agenda

    15. Altheim Geothermal Area | Open Energy Information

      Open Energy Info (EERE)

      Mean Capacity: 1 MW1,000 kW 1,000,000 W 1,000,000,000 mW 1.0e-3 GW 1.0e-6 TW 1 USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

    16. Enhancing the Properties of Carbon and Gold Substrates by Surface Modification

      SciTech Connect (OSTI)

      Jennifer Anne Harnisch

      2002-06-27

      The properties of both carbon and gold substrates are easily affected by the judicious choice of a surface modification protocol. Several such processes for altering surface composition have been published in literature. The research presented in this thesis primarily focuses on the development of on-column methods to modify carbon stationary phases used in electrochemically modulated liquid chromatography (EMLC). To this end, both porous graphitic carbon (PGC) and glassy carbon (GC) particles have been modified on-column by the electroreduction of arenediazonium salts and the oxidation of arylacetate anions (the Kolbe reaction). Once modified, the carbon stationary phases show enhanced chromatographic performance both in conventional liquid chromatographic columns and EMLC columns. Additionally, one may also exploit the creation of aryl films to by electroreduction of arenediazonium salts in the creation of nanostructured materials. The formation of mercaptobenzene film on the surface of a GC electrode provides a linking platform for the chemisorption of gold nanoparticles. After deposition of nanoparticles, the surface chemistry of the gold can be further altered by self-assembled monolayer (SAM) formation via the chemisorption of a second thiol species. Finally, the properties of gold films can be altered such that they display carbon-like behavior through the formation of benzenehexathiol (BHT) SAMs. BHT chemisorbs to the gold surface in a previously unprecedented planar fashion. Carbon and gold substrates can be chemically altered by several methodologies resulting in new surface properties. The development of modification protocols and their application in the analytical arena is considered herein.

    17. Moist multi-scale models for the hurricane embryo

      SciTech Connect (OSTI)

      Majda, Andrew J.; Xing, Yulong; Mohammadian, Majid

      2010-01-01

      Determining the finite-amplitude preconditioned states in the hurricane embryo, which lead to tropical cyclogenesis, is a central issue in contemporary meteorology. In the embryo there is competition between different preconditioning mechanisms involving hydrodynamics and moist thermodynamics, which can lead to cyclogenesis. Here systematic asymptotic methods from applied mathematics are utilized to develop new simplified moist multi-scale models starting from the moist anelastic equations. Three interesting multi-scale models emerge in the analysis. The balanced mesoscale vortex (BMV) dynamics and the microscale balanced hot tower (BHT) dynamics involve simplified balanced equations without gravity waves for vertical vorticity amplification due to moist heat sources and incorporate nonlinear advective fluxes across scales. The BMV model is the central one for tropical cyclogenesis in the embryo. The moist mesoscale wave (MMW) dynamics involves simplified equations for mesoscale moisture fluctuations, as well as linear hydrostatic waves driven by heat sources from moisture and eddy flux divergences. A simplified cloud physics model for deep convection is introduced here and used to study moist axisymmetric plumes in the BHT model. A simple application in periodic geometry involving the effects of mesoscale vertical shear and moist microscale hot towers on vortex amplification is developed here to illustrate features of the coupled multi-scale models. These results illustrate the use of these models in isolating key mechanisms in the embryo in a simplified content.

    18. Influence of lipid membranes rigidity on properties of supporting polymer

      SciTech Connect (OSTI)

      Majewski, Jaroslaw; Singh, Saurabh; Dubey, Manish

      2012-06-18

      The motivation of this study is: (1) Controllable release of cultured cell sheets - (a) NIPAAm is non-toxic and collapsed at physiological Temp, (b) good platform for cell adherence and growth, (c) below polymer transition temp, cultured sheets are released, (d) hydration of matrix possible cause of cell attachment/detachment, (e) need for understanding hydration of underlying support; (2) Matrix elasticity plays an important role in cell lineage specification - (a) matrices of known stiffness are utilized as supports to understand physical effect of in-vivo tissue microenvironment for therapeutic uses of stem cells, (b) it is believed that stem cells 'sense' the elasticity and transduce the information into morphological changes, (c) Imperative to consider the changes induced in matrix as a result of immobilized cells.

    19. Continuum Modeling of Membrane Properties | Department of Energy

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

      Continuum Modeling of Membrane Properties Continuum Modeling of Membrane Properties Presentation at the DOE High Temperature Membrane Working Group Meeting, Oct. 14, 2010 high_temp_weber.pdf (1.4 MB) More Documents & Publications High Temperature Membrane Working Group Meeting Minutes Membrane Performance and Durability Overview for Automotive Fuel Cell Applications Experimental and Modeling Investigation of Radionuclide Interaction and Transport in Representative Geologic Media

    20. Geothermal Testing Facilities in an Oil Field

      Broader source: Energy.gov [DOE]

      Engineered Geothermal Systems, Low Temp, Exploration Demonstration. The proposed project is to develop a long term testing facility and test geothermal power units for the evaluation of electrical power generation from low-temperature and co-produced fluids. The facility will provide the ability to conduct both long and short term testing of different power generation configurations to determine reliability, efficiency and to provide economic evaluation data.

    1. Advanced Low Temperature Absorption Chiller Module Integrated with a CHP

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

      System at a Distributed Data Center - Presentation by Exergy Partners Corp., June 2011 | Department of Energy Low Temperature Absorption Chiller Module Integrated with a CHP System at a Distributed Data Center - Presentation by Exergy Partners Corp., June 2011 Advanced Low Temperature Absorption Chiller Module Integrated with a CHP System at a Distributed Data Center - Presentation by Exergy Partners Corp., June 2011 Presentation on Develop & Demonstrate an Advanced Low Temp Heat

    2. ARM - VAP Product - qmeaeriprof

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

      Productsaeriprofqmeaeriprof Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1027751 [ What is this? ] Generate Citation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP Output : QMEAERIPROF QME: derived AERI, tower, sonde profiles of temp & water vapor Active Dates 1996.06.14 - 2004.01.26 Originating VAP Process AERI Profiles of Water Vapor and Temperature : AERIPROF

    3. Hybird Geothemal-Solar | Department of Energy

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

      Hybird Geothemal-Solar Hybird Geothemal-Solar Hybird Geothemal-Solar presentation at the April 2013 peer review meeting held in Denver, Colorado. hybrid_geo_solar_peer2013.pdf (841.43 KB) More Documents & Publications track 1: Low Temp | geothermal 2015 peer review U.S. DOE Geothermal Electricity Technology Evaluation Model (GETEM) Webinar Presentation Tailored Working Fluids for Enhanced Binary Geothermal

    4. Osmotic Heat Engine for Energy Production from Low Temperature Geothemal

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

      Resources | Department of Energy Osmotic Heat Engine for Energy Production from Low Temperature Geothemal Resources Osmotic Heat Engine for Energy Production from Low Temperature Geothemal Resources Osmotic Heat Engine for Energy Production from Low Temperature Geothemal Resources presentation at the April 2013 peer review meeting held in Denver, Colorado. osmotic_heat_engine_low_temp_peer2013.pdf (706.39 KB) More Documents & Publications Osmotic Heat Engine for Energy Production from

    5. EC Publications

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

      Cycle Efficiencies v Source Temp admin 2016-04-18T20:58:24+00:00 Popular Downloads Solar Energy Grid Integration Systems: Final Report of the Florida Solar Energy Center Team (11369 downloads) Modeling System Losses in PVsyst (9347 downloads) Numerical Manufacturing And Design Tool (NuMAD v2.0) for Wind Turbine Blades: User's Guide (7615 downloads) Solar Energy Grid Integration Systems (SEGIS) Proactive Intelligent Advances for Photovoltaic Systems (6676 downloads) Improved Test Method to Verify

    6. Geothermal Energy Production with Co-produced and Geopressured Resources

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

      (Fact Sheet), Geothermal Technologies Program (GTP) | Department of Energy Energy Production with Co-produced and Geopressured Resources (Fact Sheet), Geothermal Technologies Program (GTP) Geothermal Energy Production with Co-produced and Geopressured Resources (Fact Sheet), Geothermal Technologies Program (GTP) This fact sheet provides an overview of geothermal energy production using co-produced and geopressured resources. low_temp_copro_fs.pdf (587.5 KB) More Documents & Publications

    7. GRED III Phase II | Department of Energy

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

      III Phase II GRED III Phase II Engineered Geothermal Systems, Low Temp, Exploration Demonstration Projects. Project objectives: To gain a better understanding of the geothermal reservoir at Chena Hot Springs Resort in Alaska; Test and document the reliability of previous predictions as to the nature of the reservoir. egs_karl_gred_3_phase_2.pdf (601.26 KB) More Documents & Publications Fairbanks Geothermal Energy Project GRED Drilling Award … GRED III Phase II; 2010 Geothermal Technology

    8. Geothermal Technologies Office 2015 Peer Review

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

      Principal Investigators: Mr. Jay E. Renew, P.E. Mr. Ryan Melsert Southern Research Track Name - Low Temp: Mineral Recovery Project Officer: Tim Reinhardt Total Project Funding: $500,000 (with 10% cost share) May 12, 2015 This presentation does not contain any proprietary confidential, or otherwise restricted information. Geothermal Thermoelectric Generation (G-TEG) with Integrated Temperature Driven Membrane Distillation and Novel Manganese Oxide Lithium Extraction Thermoelectric Generation

    9. Progress and Status on Through-Plane Resistance and Conductivity

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

      Measurement of Fuel Cell Membranes | Department of Energy Progress and Status on Through-Plane Resistance and Conductivity Measurement of Fuel Cell Membranes Progress and Status on Through-Plane Resistance and Conductivity Measurement of Fuel Cell Membranes Presentation at the High Temperature Membrane Working Group Meeting, Oct. 14, 2010 high_temp_cooper.pdf (915.85 KB) More Documents & Publications Lead Research and Development Activity for High Temperature, Low Relative Humidity

    10. Microsoft Word - FOI 2014-00223.FINAL.doc

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

      December 2, 2013 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2014-00223) This letter is in response to your Freedom of Information Act (FOIA) request dated November 19, 2013. In that letter you requested information regarding Contract No. DE-AC27-01RV14800. Specifically, you requested the following information as stated below: 1. "Employer Compliance Agreement and

    11. Microsoft Word - FOI 2014-01731.FINAL.doc

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

      September 18, 2014 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2014-01731) This letter is in response to both of your Freedom of Information Act (FOIA) requests dated August 13, 2014, requesting certified payroll records for RAM Mechanical covering when the contractor started work on this project to current and certified payroll records for Real Centric Solutions, LLC.,

    12. Microsoft Word - FOI 2015-00016.FINAL.doc

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

      October 23, 2014 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2015-00016) This letter is in response to your Freedom of Information Act (FOIA) request dated September 29, 2014, requesting the following information pertaining to the Realignment of Extraction Wells ME51 and ME52, Contract No. 36883, Release 19: -All certified payroll records for Intermech, Inc., covering all

    13. 2013 Peer Review Opening Plenary Presentation

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

      GTO 2013 Peer Review Glass Buttes, OR (DOE) Geothermal Technologies Office 2 Energy Efficiency & Renewable Energy eere.energy.gov Program Name or Ancillary Text eere.energy.gov  Geothermal Technologies Office: * Where are we now, and where are we going?  Exploration Roadmap  EGS Roadmap Overview 3 Energy Efficiency & Renewable Energy eere.energy.gov Low Temp Co-Production Blind Hydrothermal In-Field EGS Greenfield EGS Timeline Near Term Near Term Near to Intermediate Near to

    14. Author for correspondence: Jennifer E

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

      SUCCESSFUL TRANSFER OF SANDIA NATIONAL LABORATORIES' OUTDOOR TEST TECHNOLOGY TO TÜV RHEINLAND PHOTOVOLTAIC TESTING LABORATORY Jennifer E. Granata 1 , William E. Boyson 1 , Jay A. Kratochvil 1 , Bo Li 2 , Venkata Abbaraju 2 , GovindaSamy TamizhMani 2 and Lawrence Pratt 3* 1 Sandia National Laboratories, Albuquerque, New Mexico, USA 2 TÜV Rheinland PTL, Tempe, Arizona, USA 3 CFV Solar Test Laboratory, Inc., Albuquerque, New Mexico, USA *Work performed while employed with Sandia National

    15. Application to Export Electric Energy OE Docket No. EA-318-B AEP Energy

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

      Partners Inc: AEP Response to Sierra's Club Response for Temporary Emergency Authorization | Department of Energy AEP Response to Sierra's Club Response for Temporary Emergency Authorization Application to Export Electric Energy OE Docket No. EA-318-B AEP Energy Partners Inc: AEP Response to Sierra's Club Response for Temporary Emergency Authorization Application from AEP Energy Partners to export electric energy to Mexico. AEP Response to Sierra Club response for Temp Emergency

    16. NERSC-ScienceHighlightsMarch2013.pptx

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

      March 2013 NERSC Science Highlights --- 1 --- NERSC User Science Highlights Materials High-temp superconductivity findings net researchers the first NERSC Award for High Impact Scientific Achievement (T. Das, LANL) Fusion Simulations show for the first time intrinsic stochasticity in magnetically confined toroidal plasma edges (L. Sugiyama, MIT) Fusion Direct simulation of freely decaying turbulence in 2-D electrostatic gyrokinetics (W. Dorland, U. Maryland) Fusion NIMROD simulations explain

    17. Vehicle Technologies Office - Materials Technologies

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

      Vehicle Technologies Office Materials Technologies Ed Owens Jerry Gibbs Will Joost eere.energy.gov 2 | Vehicle Technologies Program Materials Technologies Materials Technologies $36.9 M Lightweight Materials $28.0 M Values are FY14 enacted Propulsion Materials $8.9 M Properties and Manufacturing Multi-Material Enabling Modeling & Computational Mat. Sci. Engine Materials, Cast Al & Fe High Temp Alloys Exhaust Sys. Materials, Low T Catalysts Lightweight Propulsion FY13 Enacted $27.5 M

    18. Indoor Temperature and Humidity Data Collection and Analysis

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

      NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Indoor Temperature and Humidity Data Collection and Analysis Chuck Booten, NREL Paul Norton, NERD Cheryn Metzger, NREL Why do we care about indoor Temp/RH? "Anecdotal evidence from the field and controlled studies have raised concerns about the accuracy of software-based energy analysis for existing homes. ....

    19. Ionic Liquids for Utilization of Geothermal Energy | Department of Energy

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

      Ionic Liquids for Utilization of Geothermal Energy Ionic Liquids for Utilization of Geothermal Energy DOE Geothermal Program Peer Review 2010 - Presentation. Project objective: to develop ionic liquids for two geothermal energy related applications. specialized_brennecke_ionic_liquids.pdf (316.21 KB) More Documents & Publications Novel Multidimensional Tracers for Geothermal Inter-Well Diagnostics track 1: Low Temp | geothermal 2015 peer review Metal Organic Heat Carriers for

    20. Klamath and Lake Counties Agricultural Industrial Park | Department of

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

      Energy Park Klamath and Lake Counties Agricultural Industrial Park Engineered Geothermal Systems, Low Temp, Exploration Demonstration Projects. Project goal: to attract new businesses to Klamath and Lake counties for the purpose of capitalizing on our abundant geothermal resources. egs_riley_klamath_lake.pdf (257.14 KB) More Documents & Publications Klamath and Lake Counties Agricultural Industrial Park; 2010 Geothermal Technology Program Peer Review Report Purchase and Installation of a

    1. 2. Chemical Kinetics

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

      1 Lecture) Chung K. Law Robert H. Goddard Professor Princeton University Princeton-CEFRC-Combustion Institute Summer School on Combustion June 20-24, 2016 1 Day 1: Chemical Thermodynamics and Kinetics 1. Chemical Thermodynamics * Chemical equilibrium * Energy conservation & adiabatic flame temp., T ad 2. Chemical Kinetics * Reaction rates and approximations * Theories of reaction rates * Straight and branched chain reactions 3. Oxidation Mechanisms of Fuels * Hydrogen, CO, hydrocarbons 2 1.

    2. High Temperature Membrane Working Group Meeting Minutes | Department of

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

      Energy Meeting Minutes High Temperature Membrane Working Group Meeting Minutes Minutes of the High Temperature Membrane Working Group Meeting held Oct. 14, 2010, in Las Vegas, NV high_temp_oct_2010_meeting.pdf (71.86 KB) More Documents & Publications Some durability considerations for proton exchange membranes Agenda for the High Temperature Membrane Working Group Meeting Progress and Status on Through-Plane Resistance and Conductivity Measurement of Fuel Cell Membranes

    3. High-Efficiency and Stable White Organic Light-Emitting Diode Using a

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

      Single Emitter | Department of Energy and Stable White Organic Light-Emitting Diode Using a Single Emitter High-Efficiency and Stable White Organic Light-Emitting Diode Using a Single Emitter Lead Performer: Arizona State University - Tempe, AZ DOE Total Funding: $664,785 Cost Share: $170,547 Project Term: 10/1/2011 - 9/30/2015 Funding Opportunity: Solid State Lighting Core Technology Funding Opportunity Announcement (DE-FOA- 0000329) Project Objective This project will demonstrate an

    4. PROJECT PROFILE: Arizona State University 2 (PVRD-SIPS) | Department of

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

      Energy 2 (PVRD-SIPS) PROJECT PROFILE: Arizona State University 2 (PVRD-SIPS) Project Name: Sound Assisted Low Temperature Spalling for Low Cost Silicon Funding Opportunity: PVRD-SIPS SunShot Subprogram: Photovoltaics Location: Tempe, AZ SunShot Award Amount: $179,284 Awardee Cost Share: $19,930 Project Investigator: Mariana Bertoni This project is evaluating and developing a method for sound-assisted low temperature (SALT) spalling to enable low-cost silicon wafers. This disruptive

    5. Ceramic Fuel Cells (SOFC) | Department of Energy

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

      Ceramic Fuel Cells (SOFC) Ceramic Fuel Cells (SOFC) Presented at the NREL Hydrogen and Fuel Cell Manufacturing R&D Workshop in Washington, DC, August 11-12, 2011. Ceramic Fuel Cells (SOFC) (1.09 MB) More Documents & Publications 2011 NREL/DOE Hydrogen and Fuel Cell Manufacturing R&D Workshop Report Manufacturing Fuel Cell Manhattan Project DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 3: HIGH TEMP (SOFC) SYSTEM AND BOP

    6. Low-temperature geothermal assessment of the Santa Clara and Virgin River Valleys, Washington County, Utah

      SciTech Connect (OSTI)

      Budding, K.E.; Sommer, S.N.

      1986-01-01

      Exploration techniques included the following: (1) a temperature survey of springs, (2) chemical analyses and calculated geothermometer temperatures of water samples collected from selected springs and wells, (3) chemical analyses and calculated geothermometer temperatures of spring and well water samples in the literature, (4) thermal gradients measured in accessible wells, and (5) geology. The highest water temperature recorded in the St. George basin is 42/sup 0/C at Pah Tempe Hot Springs. Additional spring temperatures higher than 20/sup 0/C are at Veyo Hot Spring, Washington hot pot, and Green Spring. The warmest well water in the study area is 40/sup 0/C in Middleton Wash. Additional warm well water (higher than 24.5/sup 0/C) is present north of St. George, north of Washington, southeast of St. George, and in Dameron Valley. The majority of the Na-K-Ca calculated reservoir temperatures range between 30/sup 0/ and 50/sup 0/C. Anomalous geothermometer temperatures were calculated for water from Pah Tempe and a number of locations in St. George and vicinity. In addition to the known thermal areas of Pah Tempe and Veyo Hot Spring, an area north of Washington and St. George is delineated in this study to have possible low-temperature geothermal potential.

    7. An automated tool for three types of saturated hydraulic conductivity laboratory measurements

      SciTech Connect (OSTI)

      Wietsma, Thomas W.; Oostrom, Martinus; Covert, Matthew A.; Queen, Theresa E.; Fayer, Michael J.

      2009-03-01

      Acquisition of porous medium hydraulic conductivity in the laboratory is usually time-consuming and costly because of the manual labor associated with the currently available techniques. Lately, there has been increased interest in automating hydraulic conductivity laboratory techniques to reduce analysis time and improve data consistency. A new apparatus is presented that is able to determine hydraulic conductivity values with the falling head, constant head, and constant flux methods in an automated fashion. In addition, the columns are designed forcing water to flow in a nominally one-dimensional manner throughout the porous medium. In this paper, hydraulic conductivity data for standard laboratory sands are presented and compared to results obtained using a standard Tempe cell configuration. Hydraulic conductivity values obtained with the new tool for the laboratory sands are consistent with literature data. For highly permeable sands, the newly obtained hydraulic conductivity values are considerable larger then values acquired using a Tempe cell configuration. The lower conductivity values for the Tempe Cell configuration are primarily the result of insufficient spreading of water in the inlet and outlet reservoirs.

    8. Improving the space surveillance telescope's performance using multi-hypothesis testing

      SciTech Connect (OSTI)

      Chris Zingarelli, J.; Cain, Stephen; Pearce, Eric; Lambour, Richard; Blake, Travis; Peterson, Curtis J. R.

      2014-05-01

      The Space Surveillance Telescope (SST) is a Defense Advanced Research Projects Agency program designed to detect objects in space like near Earth asteroids and space debris in the geosynchronous Earth orbit (GEO) belt. Binary hypothesis test (BHT) methods have historically been used to facilitate the detection of new objects in space. In this paper a multi-hypothesis detection strategy is introduced to improve the detection performance of SST. In this context, the multi-hypothesis testing (MHT) determines if an unresolvable point source is in either the center, a corner, or a side of a pixel in contrast to BHT, which only tests whether an object is in the pixel or not. The images recorded by SST are undersampled such as to cause aliasing, which degrades the performance of traditional detection schemes. The equations for the MHT are derived in terms of signal-to-noise ratio (S/N), which is computed by subtracting the background light level around the pixel being tested and dividing by the standard deviation of the noise. A new method for determining the local noise statistics that rejects outliers is introduced in combination with the MHT. An experiment using observations of a known GEO satellite are used to demonstrate the improved detection performance of the new algorithm over algorithms previously reported in the literature. The results show a significant improvement in the probability of detection by as much as 50% over existing algorithms. In addition to detection, the S/N results prove to be linearly related to the least-squares estimates of point source irradiance, thus improving photometric accuracy.

    9. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

      006 General Electric Schenectady, NY GE Global Research Center - Niskayuna, NY; GE Power and Water - Greenville, SC; Clemson University - Clemson, SC FE/TDIC/Coal/AES Team Robin Ames High Temperature CMC Nozzles for 65% Efficiency - Phase II GE:Prog mgmt;GE GRC:Ph2 high temp EBC/CMC durability & seal testing in lab;GE P&W:Ph2 combustion eng design & testing for nozzle tests in lab;Clemson:design,process&fabricate precursor derived bonds CMCs ROBIN AMES Digitally signed by ROBIN

    10. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

      8063 Atrex Energy Walpole, MA University of South Carolina - Columbia, SC FE/TDIC/Coal/AES Team Steven Markovich - Px7537 Performance and Reliability Advancements in a Durable Low Temp. Tubular SOFC The proposed work includes the design, build, and demonstration of smaller SOFC units culminating in the demonstration of a 5kW SOFC stack operating at 600-700°C. Steven R. Markovich Digitally signed by Steven R. Markovich DN: c=us, o=u.s. government, ou=department of energy, ou=Energy IT Services,

    11. NOx/O2 Sensors for High-Temperature Applications | Argonne National

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

      Laboratory NOx/O2 Sensors for High-Temperature Applications Technology available for licensing: Low-cost bifunctional high-temperature NOx/oxygen sensor that provides real-time sensing inside a combustion chamber without the requirement of a reference air supply. Placement in combustion chamber provide accurate oxygen-sensing, extremely low drift 2-10% energy saving from sensor optimization of air-flow ratio and fuel oil viscosity PDF icon high-temp_NOx-O2_sensor

    12. Gammasphere Past, Present and Future: M.P. Carpenter Argonne National Laboratory ICW2006

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

      9 8 3 Super Conducting Linac Development at Argonne Super Conducting Linac Development at Argonne 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 EN/FN Tandem Rm. Temp. Helix Superconducting Helix SC Booster Linac ATLAS Project Positive Ion Injector / ECR / Uranium-Upgrade ATLAS Energy Upgrade ANL RIA-SRF Development ANL SC Linac Operation The HELIX Age The HELIX Age * 1969 H. Klein et al (Frankfurt University) propose a heavy-ion linac using normal-conducting helical accelerating

    13. ARM - VAP Process - sondecalc

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

      Productssondecalc Documentation & Plots Data Management Facility Plots (Quick Looks) ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP : Balloon-borne sounding system (BBSS): recalculated wind/pressure/temp/RH (SONDECALC) Note:sondecalc is currently inactive and/or retired. Active Dates 1994.04.07 - 1994.05.31 Instrument Categories Atmospheric Profiling Output Products sondenogcptucalc : Balloon-borne Sounding

    14. PROJECT PROFILE: Amtech Systems, Inc. (Incubator 10) | Department of Energy

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

      Amtech Systems, Inc. (Incubator 10) PROJECT PROFILE: Amtech Systems, Inc. (Incubator 10) Project Title: Efficiency Enhancement in c-Si Solar cells by Introducing Fixed-charge into SiNx Passivation Film Using a Novel Low-cost Plasma Charging Method Funding Opportunity: SunShot Technology to Market (Incubator 10) SunShot Subprogram: Technology to Market Location: Tempe, Arizona Amount Awarded: $930,664 Awardee Cost Share: $236,000 Project Investigator: Jeong-Mo (James) Hwang Amtech is developing a

    15. Solid Oxide Fuel Cell System (SOFC) Technology R&D Needs (Presentation) |

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

      Department of Energy System (SOFC) Technology R&D Needs (Presentation) Solid Oxide Fuel Cell System (SOFC) Technology R&D Needs (Presentation) Presented at the DOE Fuel Cell Pre-Solicitation Workshop held January 23-24, 2008 in Golden, Colorado. fuelcell_pre-solicitation_wkshop_jan08_delphi.pdf (1.7 MB) More Documents & Publications DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 3: HIGH TEMP (SOFC) SYSTEM AND BOP Breakout Group 5: Solid Oxide Fuel Cells DOE Fuel Cell

    16. Current SunShot Incubator Projects | Department of Energy

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

      Technology to Market » Current SunShot Incubator Projects Current SunShot Incubator Projects Projects funded under the SunShot Incubator Program allow start-up businesses to yield breakthrough technologies and game-changing insights. The following projects are in progress. Learn more about past projects. Incubator 7 Incubator 8 Incubator 9 Incubator 10 Incubator 10 Amtech Systems, Inc. Location: Tempe, AZ SunShot Award Amount: $930,664 Awardee Cost Share: $236,000 Project Summary: Amtech is

    17. Microsoft Word - FOI 2013-01446.Final.doc

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

      1, 2013 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2013-01446) This letter is our final response to your Freedom of Information Act (FOIA) request dated August 7, 2013. In that letter you requested information regarding Contract No. DE-AC27-01RV14136. Specifically, you requested the following information as stated below: 1. The executed HSSA for this contract; 2. Employer

    18. Microsoft Word - FOI 2014-01059.Final.doc

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

      May 23, 2014 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2014-01059) This letter is in response to your Freedom of Information Act (FOIA) request dated May 5, 2014. In that letter you requested information regarding Contract No. DE-AC27-01RV14136. Specifically, you requested certified payroll data for Highline Engineering and Fabrication Inc., related to Purchase Order No.

    19. Microsoft Word - FOI 2014-01311.final.doc

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

      23, 2014 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2014-01311) This letter is in response to your Freedom of Information Act (FOIA) request dated June 23, 2014, requesting the following information pertaining to Contracts No. DE-AC27-01RV14136 and DE-AC27-08RV14800. 1. "Any and all records documenting, establishing or detailing the funding sources for DE-

    20. Microsoft Word - FOI 2014-01778.FINAL.doc

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

      4, 2014 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2014-01778) This letter is in response to your Freedom of Information Act (FOIA) request dated August 27, 2014, requesting certified payroll records for Intermech Inc., covering all work performed for the Realignment of Extraction Wells ME51 and ME52, Contract No. 3683 for Prime Contract: DE-AC06-08RL14788, and copies of

    1. Microsoft Word - FOI 2015-00871.Final.doc

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

      March 31, 2015 CERTIFIED MAIL Ms. Anna Clark Torres Consulting and Law Group, LLC 2239 East Baseline Road Tempe, Arizona 85283 Dear Ms. Clark: FREEDOM OF INFORMATION ACT REQUEST (FOI 2015-00871) This letter is in response to your Freedom of Information Act (FOIA) request dated March 5, 2015, requesting copies of 1) the executed contract for the Ground Water Work Package 53553, 2) Statement and Acknowledgment (SF 1413) for Work Package 53553 and 3) copies of all CH2M Hill Plateau Remediation

    2. DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 4: Low Temperature

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

      Fuel Cell System BOP & FUEL Processors For Stationary and Automotive | Department of Energy 4: Low Temperature Fuel Cell System BOP & FUEL Processors For Stationary and Automotive DOE Fuel Cell Pre-Solicitation Workshop - Breakout Group 4: Low Temperature Fuel Cell System BOP & FUEL Processors For Stationary and Automotive Report from Breakout Group 4 of the DOE Fuel Cell Pre-Solicitation Workshop, March 16-17, 2010 fuelcell_pre-solicitation_wkshop_low_temp_bop.pdf (107.5 KB)

    3. Microsoft PowerPoint - HCHS brief.ppt

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

      H 2 absorption/desorption at 5.0 weight percent  significant quantities of H 2 at lower temp and pressure  storage is reversible  patent pending Background SRNL-L5210-2011-00147 techbriefs High Capacity Hydrogen Storage Nanocomposite Hydrofullerenes (C 60 H 60 ) are theoretical capacity of 7.7 weight percent Hydrogen. Previous attempts to load hydrogen to a fullerene structure have been at 6 weight percent. A disadvantage to hydrofullerenes is that it requires temperatures in excess of

    4. Complete Fiber/Copper Cable Solution for Long-Term Temperature and Pressure

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

      Measurement in Supercritical Reservoirs and EGS Wells | Department of Energy Complete Fiber/Copper Cable Solution for Long-Term Temperature and Pressure Measurement in Supercritical Reservoirs and EGS Wells Complete Fiber/Copper Cable Solution for Long-Term Temperature and Pressure Measurement in Supercritical Reservoirs and EGS Wells Green version of the EERE PowerPoint template, for use with PowerPoint 97 through 2004. long_term_temp_egs_wells_peer2013.pdf (385.43 KB) More Documents &

    5. Drilling fluids and lost circulation in hot dry rock geothermal wells at Fenton Hill

      SciTech Connect (OSTI)

      Nuckols, E.B.; Miles, D.; Laney, R.; Polk, G.; Friddle, H.; Simpson, G.; Baroid, N.L.

      1981-01-01

      Geothermal hot dry rock drilling activities at Fenton Hill in the Jemez Mountains of northern New Mexico encountered problems in designing drilling fluids that will reduce catastrophic lost circulation. Four wells (GT-2, EE-1, EE-2, and EE-3) penetrated 733 m (2405 ft) of Cenozoic and Paleozoic sediments and Precambrian crystalline rock units to +4572 m (+15,000 ft). The Cenozoic rocks consist of volcanics (rhyolite, tuff, and pumice) and volcaniclastic sediments. Paleozoic strata include Permian red beds (Abo Formation) and the Pennsylvanian Madera and Sandia Formations, which consist of massive limestones and shales. Beneath the Sandia Formation are igneous and metamorphic rocks of Precambrian age. The drilling fluid used for the upper sedimentary formations was a polymeric flocculated bentonite drilling fluid. Severe loss of circulation occurred in the cavernous portions of the Sandia limestones. The resultant loss of hydrostatic head caused sloughing of the Abo and of some beds within the Madera Formation. Stuck pipe, repetitive reaming, poor casing cement jobs and costly damage to the intermediate casing resulted. The Precambrian crystalline portion of the EE-2 and EE-3 wells were directionally drilled at a high angle, and drilled with water as the primary circulating fluid. Due to high temperatures (approximately 320/sup 0/C (608/sup 0/F) BHT) and extreme abrasiveness of the deeper part of the Precambrian crystalline rocks, special problems of corrosion inhibition and of torque friction were incurred.

    6. DOE Challenge Home, Washington Program Requirements

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

      ... documentation of maximum allowable dead load and live load ratings of the roof, ... documentation of maximum allowable dead load and live load ratings of the roof, ...

    7. The United Illuminating Company - ZREC and LREC Long Term Contracts...

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

      Savings Category Solar Photovoltaics Wind (All) Biomass Hydroelectric Landfill Gas Fuel Cells using Renewable Fuels Maximum Rebate Maximum Bid price for Year 3 (2014):...

    8. Property:Incentive/EligSysSize | Open Energy Information

      Open Energy Info (EERE)

      minimum
      Recycled Energy: 15 Megawatt maximum Alameda Municipal Power - Solar Photovoltaics Rebate Program (California) + Maximum size is 1 MW or 110% of customer's...

    9. NREL: Measurements and Characterization - Current Versus Voltage

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

      of devices, including: open-circuit voltage (Voc), short-circuit current (Isc), fill factor (FF), maximum power output of the device (Pmax), voltage at maximum power...

    10. U.S. Fuel Ethanol Plant Production Capacity

      Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

      Note: In previous ethanol capacity reports, EIA included data on maximum sustainable ... The collection and publication efforts for the maximum sustainable data value were ...

    11. Design, Operation, and Controlled-Island Operation of the U.S...

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

      ... for a microgrid are maximum load and maximum generation. ... cost from the National Renewable Energy Laboratory (NREL) at ... and south parts of the site (teams and organizer loads). ...

    12. SMUD - Residential Energy Efficiency Rebate Program | Department...

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

      Insulation Windows Roofs Other EE Reflective Roofs Pool Pumps LED Lighting Maximum Rebate Contact SMUD for individual program or equipment maximum amounts Program Info...

    13. Evaluation of models for estimating solar irradiation on vertical surfaces at Valencia, Spain

      SciTech Connect (OSTI)

      Utrillas, M.P.; Martinez-Lozano, J.A.; Casanovas, A.J. )

      1991-01-01

      Hourly irradiation data recorded on vertical surfaces at north, east, south, and west orientations during the winter period going from December 1989 to March 1990 in Valencia, Spain, have been compared with estimated solar irradiation from several tilted-surface models. The isotropic-, Temps' and Coulson's-, Klucher's-, Hay's-, Shartveit's and Olseth's, Gueymard's-, and Perez' (simplified) models have been considered for this comparison. Root-mean-square-difference (RMSD), mean-bias-difference (MBD) and mean-absolute-difference (MAD) estimators have been used to measure the departure of models from experimental data. Modeled values are evaluated with the original coefficients proposed by the authors. Results of comparison show that the south orientation is less prone to modeling errors. Perez' 25{degree} circumsolar simplified model being the less affected by errors in north, eat and south orientations; for west orientation Klucher's model gives a lesser error. These results are consistent with those reported in previous studies.

    14. EIS-0012: Final Environmental Impact Statement

      Broader source: Energy.gov [DOE]

      Petroleum Production at Maximum Efficient Rate, Naval Petroleum Reserve No. 1 (Elk Hills), Kern County, California

    15. Tax Credits, Rebates & Savings | Department of Energy

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

      maximum rebate is 50% of the project cost or 5,000 (unless otherwise pre-approved), agriculture rebates, however, have a maximum of 100,000. Projects not eligible for......

    16. Minnesota Valley Electric Cooperative- Commercial and Industrial Energy Efficiency Rebate Program

      Broader source: Energy.gov [DOE]

      For most technologies, the maximum rebate is 50% of the project cost or $5,000 (unless otherwise pre-approved), agriculture rebates, however, have a maximum of $100,000. Projects not eligible for...

    17. A GCM Parameterization of Ice Particle Mean Effective Sizes for...

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

      We considered three schemes, which relate the particle mass to the projected area (Cunningham 1978), to the maximum length (Mitchell et al. 1990), and to the mean of the maximum...

    18. RAPID/Roadmap/6-MT-a | Open Energy Information

      Open Energy Info (EERE)

      well as ARM 18.8.5 govern the maximum dimensions, weights, and other characteristics of motor vehicles operating on highways in the state. Vehicles exceeding the maximum width,...

    19. Coastal Harbors Modeling Facility | Open Energy Information

      Open Energy Info (EERE)

      None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.2 Maximum Wave Height(m) at Wave Period(s) 2.3 Wave Period Range(s) 2.3 Current Velocity...

    20. Tax Credits, Rebates & Savings | Department of Energy

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

      total cost, and the maximum residential loan is 7,000 with the exception of geothermal heat pump installations which are eligible for up to 20,000 in financing. The maximum...