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Sample records for watts bar site

  1. Lead test assembly irradiation and analysis Watts Bar Nuclear Plant, Tennessee and Hanford Site, Richland, Washington

    SciTech Connect (OSTI)

    1997-07-01

    The U.S. Department of Energy (DOE) needs to confirm the viability of using a commercial light water reactor (CLWR) as a potential source for maintaining the nation`s supply of tritium. The Proposed Action discussed in this environmental assessment is a limited scale confirmatory test that would provide DOE with information needed to assess that option. This document contains the environmental assessment results for the Lead test assembly irradiation and analysis for the Watts Bar Nuclear Plant, Tennessee, and the Hanford Site in Richland, Washington.

  2. Watts Bar Operating Cycles Simulated to Present

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Coming in our next issue of Tech Notes: Fuel Performance Predictions with VERA Watts Bar Operating Cycles Simulated to Present Among the most important accomplishments during CASL Phase 1 is the development and deployment of CASL's Virtual Environment for Reactor Applications (VERA), a high-fidelity, multi-physics engineering tool that utilizes modest high- performance computing (HPC) systems and engineering-scale clusters to simultaneously simulate the local fuel rod neutronics and coolant

  3. Tennessee Nuclear Profile - Watts Bar Nuclear Plant

    U.S. Energy Information Administration (EIA) (indexed site)

    Watts Bar Nuclear Plant" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,"1,123","9,738",99.0,"PWR","application/vnd.ms-excel","application/vnd.ms-excel" ,"1,123","9,738",99.0 "Data for 2010" "PWR = Pressurized Light Water

  4. Lower Watts Bar Reservoir Clinch River/Poplar Creek | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Watts Bar Reservoir Clinch River/Poplar Creek Lower Watts Bar Reservoir Clinch River/Poplar Creek This document discusses the Lower Watts Bar Reservoir Clinch River/Poplar Creek. Topics include: * The area's safety * Any use limitations for the area * History and cleanup background for this area * How DOE's cleanup program addressed the problem Lower Watts Bar Reservoir Clinch River/Poplar Creek (982.57 KB) More Documents & Publications EA-1175: Final Environmental Assessment OREM

  5. Simulation of Watts Bar Unit 1 Initial Startup Tests with Continuous...

    Office of Scientific and Technical Information (OSTI)

    Title: Simulation of Watts Bar Unit 1 Initial Startup Tests with Continuous Energy Monte Carlo Methods The Consortium for Advanced Simulation of Light Water Reactors* is developing ...

  6. ORNL Trusted Corridors Project: Watts Bar Dam Inland Waterway Project

    SciTech Connect (OSTI)

    Walker, Randy M; Gross, Ian G; Smith, Cyrus M; Hill, David E

    2011-11-01

    Radiation has existed everywhere in the environment since the Earth's formation - in rocks, soil, water, and plants. The mining and processing of naturally occurring radioactive materials for use in medicine, power generation, consumer products, and industry inevitably generate emissions and waste. Radiological measuring devices have been used by industry for years to measure for radiation in undesired locations or simply identify radioactive materials. Since the terrorist attacks on the United States on 9-11-01 these radiation measuring devices have proliferated in many places in our nation's commerce system. DOE, TVA, the Army Corps and ORNL collaborated to test the usefulness of these devices in our nation's waterway system on this project. The purpose of the Watts Bar Dam ORNL Trusted Corridors project was to investigate the security, safety and enforcement needs of local, state and federal government entities for state-of-the-art sensor monitoring in regards to illegal cargo including utilization of the existing infrastructure. TVA's inland waterways lock system is a recognized and accepted infrastructure by the commercial carrier industry. Safety Monitoring activities included tow boat operators, commercial barges and vessels, recreational watercraft and their cargo, identification of unsafe vessels and carriers, and, monitoring of domestic and foreign commercial vessels and cargo identification. Safety Enforcement activities included cargo safety, tracking, identification of hazardous materials, waterway safety regulations, and hazardous materials regulations. Homeland Security and Law Enforcement Applications included Radiological Dispersive Devices (RDD) identification, identification of unsafe or illicit transport of hazardous materials including chemicals and radiological materials, and screening for shipments of illicit drugs. In the Fall of 2005 the SensorNet funding for the project expired. After several unsuccessful attempts to find a Federal sponsor

  7. Recommendation and implementation of special seasonal flow releases to enhance sauger spawning in Watts Bar tailwater

    SciTech Connect (OSTI)

    Yeager, B.; Shiao, Ming.

    1992-05-01

    In recent years sauger populations in Chickamauga Reservoir, as well as several other areas in the Tennessee River Valley, have suffered drastic declines in numbers. Based on field creel evaluations the fisherman harvest of sauger in Chickamauga Reservoir has declined from an estimated high of 66,000 fish caught in 1979 to 0 fish in 1989. The Tennessee Wildlife Resources Agency began an aggressive effort in 1990 and 1991 to recover this population, as well as those of Ft. Loudon and Watts Bar Reservoirs, by stocking large numbers of fingerling sauger. This is however, only a short-term, stopgap measure. The decline in the population of Chickamauga Reservoir appears directly related to dramatically lower discharges from Watts Bar Dam during the recent drought. The primary factor affecting year-class strength (numbers of sauger successfully spawned in a year and reaching catchable size in subsequent years) is the amount of spawning habitat available in the month of April (the spawning season for sauger) at one particular site below Watts Bar Dam. This report documents studies aimed at optimizing sauger spawning in Chickamauga Reservoir.

  8. Remedial investigation/feasibility study report for Lower Watts Bar Reservoir Operable Unit

    SciTech Connect (OSTI)

    1995-03-01

    This document is the combined Remedial Investigation and Feasibility Study Report for the lower Watts Bar Reservoir (LWBR) Operable Unit (OU). The LWBR is located in Roane, Rhea, and Meigs counties, Tennessee, and consists of Watts Bar Reservoir downstream of the Clinch river. This area has received hazardous substances released over a period of 50 years from the US Department of Energy`s Oak Ridge Reservation (ORR), a National Priority List site established under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). As required by this law, the ORR and all off-site areas that have received contaminants, including LWBR, must be investigated to determine the risk to human health and the environment resulting from these releases, the need for any remedial action to reduce these risks, and the remedial actions that are most feasible for implementation in this OU. Contaminants from the ORR are primarily transported to the LWBR via the Clinch River. There is little data regarding the quantities of most contaminants potentially released from the ORR to the Clinch River, particularly for the early years of ORR operations. Estimates of the quantities released during this period are available for most radionuclides and some inorganic contaminants, indicating that releases 30 to 50 years ago were much higher than today. Since the early 1970s, the release of potential contaminants has been monitored for compliance with environmental law and reported in the annual environmental monitoring reports for the ORR.

  9. Recommendation and implementation of special seasonal flow releases to enhance sauger spawning in Watts Bar tailwater. Final report

    SciTech Connect (OSTI)

    Yeager, B.; Shiao, Ming

    1992-05-01

    In recent years sauger populations in Chickamauga Reservoir, as well as several other areas in the Tennessee River Valley, have suffered drastic declines in numbers. Based on field creel evaluations the fisherman harvest of sauger in Chickamauga Reservoir has declined from an estimated high of 66,000 fish caught in 1979 to 0 fish in 1989. The Tennessee Wildlife Resources Agency began an aggressive effort in 1990 and 1991 to recover this population, as well as those of Ft. Loudon and Watts Bar Reservoirs, by stocking large numbers of fingerling sauger. This is however, only a short-term, stopgap measure. The decline in the population of Chickamauga Reservoir appears directly related to dramatically lower discharges from Watts Bar Dam during the recent drought. The primary factor affecting year-class strength (numbers of sauger successfully spawned in a year and reaching catchable size in subsequent years) is the amount of spawning habitat available in the month of April (the spawning season for sauger) at one particular site below Watts Bar Dam. This report documents studies aimed at optimizing sauger spawning in Chickamauga Reservoir.

  10. Final project report on arsenic biogeochemistry in the Clinch River and Watts Bar Reservoir: Volume 1, Main text. Environmental Restoration Program

    SciTech Connect (OSTI)

    Ford, C.J.; Byrd, J.T.; Grebmeier, J.M.; Harris, R.A.; Moore, R.C.; Madix, S.E.; Newman, K.A.; Rash, C.D.

    1995-04-01

    This document reports on the study of arsenic contamination in the Clinch River/Watts Bar Reservoir (CR/WBR) system, downstream from the US Department of Energy`s Oak Ridge Reservation (ORR). Arsenic is of particular interest and concern because it occurs commonly in coal-bearing rock and waste products, such as fly ash associated with the burning of coal; it is classified as a Class A carcinogen by the Environmental Protection Agency; and disposal of fly ash, both on and off the ORR, may have contaminated surface water and sediments in the Clinch River and Watts Bar Reservoir. Four main sites were sampled quarterly over a 3-year period. Sites investigated included lower Watts Bar Reservoir near Watts Bar Dam [Tennessee River kilometer (TRK) 849.6], the Kingston area [Clinch River kilometer (CRK) 1.6], Poplar Creek, and the McCoy Branch Embayment. Additional sites were investigated in the vicinity of these main stations to determine the distribution of contamination and to identify possible alternative or additional sources of arsenic.

  11. Assessing ecological risks to the fish community from residual coal fly ash in Watts Bar Reservoir, Tennessee

    SciTech Connect (OSTI)

    Rigg, David K.; Wacksman, Mitch N.; Iannuzzi, Jacqueline; Baker, Tyler F.; Adams, Marshall; Greeley, Jr., Mark Stephen

    2014-12-18

    For this research, extensive site-specific biological and environmental data were collected to support an evaluation of risks to the fish community in Watts Bar Reservoir from residual ash from the December 2008 Tennessee Valley Authority (TVA) Kingston ash release. This paper describes the approach used and results of the risk assessment for the fish community, which consists of multiple measurement endpoints (measures of exposure and effects) for fish. The lines of evidence included 1) comparing postspill annual fish community assessments with nearby prespill data and data from other TVA reservoirs, 2) evaluating possible effects of exposures of fish eggs and larval fish to ash in controlled laboratory toxicity tests, 3) evaluating reproductive competence of field-exposed fish, 4) assessing individual fish health through physical examination, histopathology, and blood chemistry, 5) comparing fish tissue concentrations with literature-based critical body residues, and 6) comparing concentrations of ash-related contaminants in surface waters with US Environmental Protection Agency's (USEPA) Ambient Water Quality Standards for Fish and Aquatic Life. These measurement endpoints were treated as independent lines of evidence that were integrated into an overall weight-of-evidence estimate of risk to the fish community. Collectively, the data and analysis presented here indicate that ash and ash-related constituents pose negligible risks to the fish communities in Watts Bar Reservoir. This conclusion contradicts the predictions by some researchers immediately following the ash release of devastating effects on the aquatic ecology of Watts Bar Reservoir. The information presented in this article reaffirms the wisdom of carefully evaluating the evidence before predicting probable ecological effects of a major event such as the TVA Kingston ash release. Lastly, this study demonstrates that a thorough and detailed investigation using multiple measurement endpoints is needed

  12. Assessing ecological risks to the fish community from residual coal fly ash in Watts Bar Reservoir, Tennessee

    DOE PAGES-Beta [OSTI]

    Rigg, David K.; Wacksman, Mitch N.; Iannuzzi, Jacqueline; Baker, Tyler F.; Adams, Marshall; Greeley, Jr., Mark Stephen

    2014-12-18

    For this research, extensive site-specific biological and environmental data were collected to support an evaluation of risks to the fish community in Watts Bar Reservoir from residual ash from the December 2008 Tennessee Valley Authority (TVA) Kingston ash release. This paper describes the approach used and results of the risk assessment for the fish community, which consists of multiple measurement endpoints (measures of exposure and effects) for fish. The lines of evidence included 1) comparing postspill annual fish community assessments with nearby prespill data and data from other TVA reservoirs, 2) evaluating possible effects of exposures of fish eggs andmore » larval fish to ash in controlled laboratory toxicity tests, 3) evaluating reproductive competence of field-exposed fish, 4) assessing individual fish health through physical examination, histopathology, and blood chemistry, 5) comparing fish tissue concentrations with literature-based critical body residues, and 6) comparing concentrations of ash-related contaminants in surface waters with US Environmental Protection Agency's (USEPA) Ambient Water Quality Standards for Fish and Aquatic Life. These measurement endpoints were treated as independent lines of evidence that were integrated into an overall weight-of-evidence estimate of risk to the fish community. Collectively, the data and analysis presented here indicate that ash and ash-related constituents pose negligible risks to the fish communities in Watts Bar Reservoir. This conclusion contradicts the predictions by some researchers immediately following the ash release of devastating effects on the aquatic ecology of Watts Bar Reservoir. The information presented in this article reaffirms the wisdom of carefully evaluating the evidence before predicting probable ecological effects of a major event such as the TVA Kingston ash release. Lastly, this study demonstrates that a thorough and detailed investigation using multiple measurement endpoints

  13. Final Project Report on Arsenic Biogeochemistry in the Clinch River and Watts Bar Reservoir, Volume 2: Quality Assurance/Quality Control Summary Report for Arsenic Biogeochemistry in the Clinch River and Watts Bar Reservoir

    SciTech Connect (OSTI)

    Newman, K.A.

    1995-01-01

    Arsenic contamination was studied in the Clinch River/Watts Bar Reservoir (CR/WBR) system downstream from the U.S. Department of Energy's Oak Ridge Reservation (ORR). Arsenic is of particular interest and concern because (1) it occurs commonly in coal-bearing rock and waste products such as fly ash associated with the burning of coal, (2) it is classified as a Class A carcinogen by the U. S. Environmental Protection Agency, and (3) disposal of fly ash, both on and off the ORR, may have contaminated surface water and sediments in the Clinch River and Watts Bar Reservoir. The present study differs from previous reports on arsenic concentrations in the CR/WBR system in the use of much more sensitive and precise processing and analytical techniques to measure arsenic species (arsenate, arsenite, and organic arsenic) at levels well below the ecological and human health risk screening criteria. The absolute detection limits using these techniques are approximately 20 to 40 pmol/L, or 0.0015 to 0.003 {micro}g/L. Four main sites were sampled quarterly over a 3-year period (1990 through 1992). Sites investigated included Lower Watts Bar Reservoir near the Watts Bar Dam (Tennessee River kilometer 849.6), the Kingston area (Clinch River kilometer 1.6), Poplar Creek (Poplar Creek kilometer 1.6), and the McCoy Branch Embayment (McCoy Branch kilometer 0.3). Additional sites were investigated in the vicinity of these main stations to determine the distribution of contamination and to identify possible alternative or additional sources of arsenic. Detection limits that were a factor of 20 below the minimum risk screening criteria were achieved for 100% of arsenic speciation data. However, 118 samples for inductively coupled plasma metals analysis were not preserved to analytical specifications, and the analytical holding times for 180 ion chromatography samples were not met. More rigorous preservative testing protocols and more tightly defined analytical statements of work will

  14. Results of sediment and water sampling for inorganic, organic, and radionuclide analysis at recreation areas and water intakes -- Norris, Melton Hill, and Watts Bar Lakes. Data report

    SciTech Connect (OSTI)

    1991-10-01

    Suspected water quality contamination in Watts Bar Reservoir as a result of activities in past decades at the Department of Energy`s (DOE) Oak Ridge facility is of public concern. DOE, the Tennessee Valley Authority (TVA), the State of Tennessee, and other agencies and officials have received many inquiries from the public in recent years concerning this suspected pollution, especially how this potential contamination may affect the health and safety of those persons who use beaches in the area for swimming or other water-body-contact sports. As a result of these concerns, TVA conducted a study in May and June 1991 to obtain data on potential contaminants of concern in the water and sediment of Watts Bar Reservoir. TVA collected water and sediment samples at a total of 29 sites, including 18 recreation areas and 11 water intake locations, located throughout Norris, Melton Hill, and Watts Bar Reservoirs. The samples were analyzed for radionuclides, metals, and organic compounds which could pose a threat to human health.

  15. Simulation of Watts Bar Unit 1 Initial Startup Tests with Continuous Energy Monte Carlo Methods

    SciTech Connect (OSTI)

    Godfrey, Andrew T; Gehin, Jess C; Bekar, Kursat B; Celik, Cihangir

    2014-01-01

    The Consortium for Advanced Simulation of Light Water Reactors* is developing a collection of methods and software products known as VERA, the Virtual Environment for Reactor Applications. One component of the testing and validation plan for VERA is comparison of neutronics results to a set of continuous energy Monte Carlo solutions for a range of pressurized water reactor geometries using the SCALE component KENO-VI developed by Oak Ridge National Laboratory. Recent improvements in data, methods, and parallelism have enabled KENO, previously utilized predominately as a criticality safety code, to demonstrate excellent capability and performance for reactor physics applications. The highly detailed and rigorous KENO solutions provide a reliable nu-meric reference for VERAneutronics and also demonstrate the most accurate predictions achievable by modeling and simulations tools for comparison to operating plant data. This paper demonstrates the performance of KENO-VI for the Watts Bar Unit 1 Cycle 1 zero power physics tests, including reactor criticality, control rod worths, and isothermal temperature coefficients.

  16. Watts Bar Unit 1 Cycle Zero Power Physics Tests Analysis with VERA-CS

    SciTech Connect (OSTI)

    Gehin, Jess C; Godfrey, Andrew T; Evans, Thomas M; Hamilton, Steven P; Francheschini, F.

    2014-01-01

    The Consortium for Advanced Simulation of Light Water Reactors (CASL) is developing a collection of methods and software products known as VERA, the Virtual Environment for Reactor Applications, including a core simulation capability called VERA-CS. A key milestone for this endeavor is to validate VERA against measurements from operating nuclear power reactors. The first step in validation against plant data is to determine the ability of VERA to accurately simulate the initial startup physics tests for Watts Bar Nuclear Power Station, Unit 1 (WBN1) cycle 1. VERA-CS calculations were performed with the Insilico code developed at ORNL using cross section processing from the SCALE system and the transport capabilities within the Denovo transport code using the SPN method. The calculations were performed with ENDF/B-VII.0 cross sections in 252 groups (collapsed to 23 groups for the 3D transport solution). The key results of the comparison of calculations with measurements include initial criticality, control rod worth critical configurations, control rod worth, differential boron worth, and isothermal temperature reactivity coefficient (ITC). The VERA results for these parameters show good agreement with measurements, with the exception of the ITC, which requires additional investigation. Results are also compared to those obtained with Monte Carlo methods and a current industry core simulator.

  17. Annual radiological environmental monitoring report: Watts Bar Nuclear Plant, 1992. Operations Services/Technical Programs

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    This report describes the preoperational environmental radiological monitoring program conducted by TVA in the vicinity of the Watts Bar Nuclear Plant (WBN) in 1992. The program includes the collection of samples from the environment and the determination of the concentrations of radioactive materials in the samples. Samples are taken from stations in the general area of the plant and from areas that will not be influenced by plant operations. Material sampled includes air, water, milk, foods, vegetation, soil, fish, sediment, and direct radiation levels. During plant operations, results from stations near the plant will be compared with concentrations from control stations and with preoperational measurements to determine potential impacts to the public. Exposures calculated from environmental samples were contributed by naturally occurring radioactive materials, from materials commonly found in the environment as a result of atmospheric fallout, or from the operation of other nuclear facilities in the area. Since WBN has not operated, there has been no contribution of radioactivity from the plant to the environment.

  18. Transport and accumulation of cesium-137 and mercury in the Clinch River and Watts Bar Reservoir system. Environmental Restoration Program

    SciTech Connect (OSTI)

    Olsen, C.R.; Larsen, I.L.; Lowry, P.D.; Moriones, C.R.; Ford, C.J.; Dearstone, K.C.; Turner, R.R.; Kimmel, B.L.; Brandt, C.C.

    1992-06-01

    Operations and waste disposal activities at the Oak Ridge Y-12 Plant, the Oak Ridge National Laboratory (ORNL), and the Oak Ridge K-25 Site (formerly the Oak Ridge Gaseous Diffusion Plant) on the US Department of Energy (DOE) Oak Ridge Reservation (ORR) have introduced a variety of airborne, liquid, and solid wastes into the surrounding environment. Some of these wastes may affect off-site areas by entering local streams, which ultimately drain into the Clinch and Tennessee river system. Previously reported concentrations of radionuclides, metals and organic compounds in water, sediment, and biota of the Clinch River and Watts Bar Reservoir suggest the presence of a variety of contaminants of possible concern to the protection of human health and the environment. The work reported here represents part of the initial scoping phase for the Clinch River RCRA Facility Investigation. In this work, the distribution of {sup 137}Cs is used to identify contaminant accumulation patterns and potential problem, or ``hot-spot,`` areas with regard to environmental hazard or human health. Radiocesium was chosen for this scoping effort because (1) its history of release into the Clinch River is reasonably well documented, (2) it is easy and inexpensive to measure by gamma spectrometry, and (3) it is rapidly sorbed to particulate matter and thus serves as a cost-effective tracer for identifying the transport and accumulation patterns of many other particle-reactive contaminants, such as mercury (Hg), lead (Pb), and plutonium (Pu), and polychlorinated biphenyls (PCBs).

  19. Transport and accumulation of cesium-137 and mercury in the Clinch River and Watts Bar Reservoir system

    SciTech Connect (OSTI)

    Olsen, C.R.; Larsen, I.L.; Lowry, P.D.; Moriones, C.R.; Ford, C.J.; Dearstone, K.C.; Turner, R.R.; Kimmel, B.L.; Brandt, C.C.

    1992-06-01

    Operations and waste disposal activities at the Oak Ridge Y-12 Plant, the Oak Ridge National Laboratory (ORNL), and the Oak Ridge K-25 Site (formerly the Oak Ridge Gaseous Diffusion Plant) on the US Department of Energy (DOE) Oak Ridge Reservation (ORR) have introduced a variety of airborne, liquid, and solid wastes into the surrounding environment. Some of these wastes may affect off-site areas by entering local streams, which ultimately drain into the Clinch and Tennessee river system. Previously reported concentrations of radionuclides, metals and organic compounds in water, sediment, and biota of the Clinch River and Watts Bar Reservoir suggest the presence of a variety of contaminants of possible concern to the protection of human health and the environment. The work reported here represents part of the initial scoping phase for the Clinch River RCRA Facility Investigation. In this work, the distribution of {sup 137}Cs is used to identify contaminant accumulation patterns and potential problem, or hot-spot,'' areas with regard to environmental hazard or human health. Radiocesium was chosen for this scoping effort because (1) its history of release into the Clinch River is reasonably well documented, (2) it is easy and inexpensive to measure by gamma spectrometry, and (3) it is rapidly sorbed to particulate matter and thus serves as a cost-effective tracer for identifying the transport and accumulation patterns of many other particle-reactive contaminants, such as mercury (Hg), lead (Pb), and plutonium (Pu), and polychlorinated biphenyls (PCBs).

  20. Final project report on arsenic biogeochemistry in the Clinch River and Watts Bar Reservoir: Volume 2, Quality assurance/quality control summary report for arsenic biogeochemistry in the Clinch River and Watts Bar Reservoir. Environmental Restoration Program

    SciTech Connect (OSTI)

    Newman, K.A.; Ford, C.J.; Byrd, J.T.

    1995-04-01

    Arsenic contamination was studied in the Clinch River/Watts Bar Reservoir (CR/WBR) system downstream from the US Department of Energy`s Oak Ridge Reservation (ORR). Arsenic is of particular interest and concern because (1) it occurs commonly in coal-bearing rock and waste products such as fly ash associated with the burning of coal, (2) it is classified as a Class A carcinogen by the US Environmental Protection Agency, and (3) disposal of fly ash, both on and off the ORR, may have contaminated surface water and sediments in the Clinch River and Watts Bar Reservoir. The present study dffers from previous reports on arsenic concentrations in the CR/WBR system in the use of much more sensitive and precise processing and analytical techniques to measure arsenic species (arsenate, arsenite, and organic arsenic) at levels well below the ecological and human health risk screening criteria. The absolute detection limits using these techniques are approximately 20 to 40 pmol/L or 0.0015 to 0.003 {mu}g/L.

  1. Safety Evaluation Report related to the operation of Watts Bar Nuclear Plant, Units 1 and 2 (Docket Nos. 50-390 and 50-391). Supplement No. 12

    SciTech Connect (OSTI)

    Tam, P.S.

    1993-10-01

    Supplement No. 12 to the Safety Evaluation Report for the application filed by the Tennessee Valley Authority for license to operate Watts Bar Nuclear Plant, Units 1 and 2, Docket Nos. 50-390 and 50-391, located in Rhea County, Tennessee, has been prepared by the Office of Nuclear Reactor Regulation of the Nuclear Regulatory Commission. The purpose of this supplement is to update the Safety Evaluation of (1) additional information submitted by the applicant since Supplement No. 11 was issued, and (2) matters that the staff had under review when Supplement No. 11 was issued.

  2. Safety evaluation report related to the operation of Watts Bar Nuclear Plant, Units 1 and 2 (Docket Nos. 50-390 and 50-391): Supplement No. 19

    SciTech Connect (OSTI)

    1995-11-01

    Supplement No. 19 to the Safety Evaluation Report for the application filed by the Tennessee Valley Authority for license to operate Watts Bar Nuclear Plant, Units 1 and 2, Docket Nos. 50-390 and 50-391, located in Rhea County Tennessee, has been prepared by the Office of Nuclear Reactor Regulation of the Nuclear Regulatory Commission. The purpose of this supplement is to update the Safety Evaluation with (1) additional information submitted by the applicant since Supplement No. 18 was issued, and (2) matters that the staff had under review when Supplement No. 18 was issued.

  3. L-Bar, New Mexico, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    L-Bar, New Mexico, Disposal Site This fact sheet provides information about the L-Bar, New Mexico, Disposal Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under Title II of the Uranium Mill Tailings Radiation Control Act of 1978. Location of the L-Bar, New Mexico, Disposal Site Site Description and History The L-Bar disposal site is in Cibola County approximately 47 miles west of Albuquerque, New Mexico, and 10 miles north of Laguna Pueblo. The site is

  4. Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Plant, Tennessee and Hanford Site, Richland, Washington

    Energy.gov [DOE]

    This EA evaluates the environmental impacts associated with the U.S. Department of Energy proposed action to conduct a lead test assembly program to confirm the viability of using a commercial...

  5. Tennessee Nuclear Profile - Watts Bar Nuclear Plant

    U.S. Energy Information Administration (EIA) (indexed site)

    expiration date" 1,"1,123","9,738",99.0,"PWR","applicationvnd.ms-excel","applicationvnd.ms-excel" ,"1,123","9,738",99.0 "Data for 2010" "PWR Pressurized Light Water Reactor."

  6. PlotWatt | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Tool Summary LAUNCH TOOL Name: PlotWatt AgencyCompany Organization: PlotWatt Sector: Energy Focus Area: Energy Efficiency Resource Type: Softwaremodeling tools User Interface:...

  7. The Watt Stopper Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Watt Stopper Inc Jump to: navigation, search Name: The Watt Stopper Inc Place: Santa Clara, Colorado Zip: 95050 Product: Wattstoper produces stand-alone and networked lighting...

  8. NoWatt | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    NoWatt Jump to: navigation, search Name: NoWatt Place: Manchester, England, United Kingdom Zip: M20 6UG Product: Manchester, UK-based provider of energy management solutions and...

  9. AlphaWatt Ltd | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    AlphaWatt Ltd Jump to: navigation, search Name: AlphaWatt Ltd Place: London, United Kingdom Zip: EC1V 4PY Sector: Solar Product: Solar project developer, plans to become an...

  10. SpectraWatt | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    SpectraWatt Place: Hillsboro, Oregon Product: Spun off from Intel to manufacture PV cells. References: SpectraWatt1 This article is a stub. You can help OpenEI by expanding...

  11. Assessment of Pellet-Clad Interaction Indicators in Watts Bar...

    Office of Scientific and Technical Information (OSTI)

    DOE Contract Number: DE-AC05-00OR22725 Resource Type: Conference Resource Relation: Conference: PHYSOR 2016, Sun Valley, ID, USA, 20160501, 20160505 Research Org: Oak Ridge ...

  12. Assessment of Pellet-Clad Interaction Indicators in Watts Bar...

    Office of Scientific and Technical Information (OSTI)

    DOE Contract Number: AC05-00OR22725 Resource Type: Conference Resource Relation: Conference: PHYSOR 2016, Sun Valley, ID, USA, 20160501, 20160505 Research Org: Oak Ridge National ...

  13. WattQuiz | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    www.wattquiz.com Country: United States Web Application Link: www.wattquiz.com Cost: Free Northern America Language: English WattQuiz Screenshot References: Genability1 NYC...

  14. Rock the Watt: An Energy Conservation Campaign at Pacific Northwest...

    Office of Environmental Management (EM)

    Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab Case study ...

  15. APPLICATION OF STIR BAR SORPTIVE EXTRACTION TO ANALYSIS OF VOLATILE AND SEMIVOLATILE ORGANIC CHEMICALS OF POTENTIAL CONCERN IN SOLIDS AND AQUEOUS SAMPLES FROM THE HANFORD SITE

    SciTech Connect (OSTI)

    FRYE JM; KUNKEL JM

    2009-03-05

    Stir bar sorptive extraction was applied to aqueous and solid samples for the extraction and analysis of organic compounds from the Hanford chemicals of potential concern list, as identified in the vapor data quality objectives. The 222-S Laboratory analyzed these compounds from vapor samples on thermal desorption tubes as part of the Hanford Site industrial hygiene vapor sampling effort.

  16. MegaWatt Solar | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    energy company that delivers scalable solar power generation systems to the utility market. References: MegaWatt Solar1 This article is a stub. You can help OpenEI by...

  17. GlobalWatt Inc | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    search Name: GlobalWatt Inc Place: Dover, Delaware Zip: 19801 Product: Shell company, once planned to float on AIM to raise money in order to acquire the business of...

  18. The NPL moving-coil watt balance

    SciTech Connect (OSTI)

    Robinson, I.A.; Kibble, B.P.; Belliss, J.H.

    1994-12-31

    We describe Progress since the 1992 CPEM towards linking the electrical to the mechanical watt with less than 1 in 10{sup 8} uncertainty to measure Planck`s constant and monitor the stability of the kilogram.

  19. Watt Does It Cost To Use It?

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Watt Does It Cost to Use It? Grades: 5-8, 9-12 Topic: Energy Efficiency and Conservation Author: Mark Ziesmer Owner: Alliance to Save Energy This educational material is brought to you by the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. WATT DOES IT COST TO USE IT? By Mark Ziesmer, Sultana High School Hesperia Unified School District, California Overview: Familiarize students with how electrical usage is counted, electrical pricing, and measure and evaluate

  20. Goodbye, Watts. Hello, Lumens. (High-Resolution EPS Billboard) | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy EPS Billboard) Goodbye, Watts. Hello, Lumens. (High-Resolution EPS Billboard) High-resolution EPS of billboard reading, 'Goodbye Watts. Hello Lumens. The new way to shop for light. Energysaver.gov DoE_Billboard_Goodbye_Watts.EPS (17.27 MB) More Documents & Publications Goodbye, Watts. Hello, Lumens. (High-Resolution JPG

  1. Goodbye, Watts. Hello, Lumens. (High-Resolution JPG Billboard) | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy JPG Billboard) Goodbye, Watts. Hello, Lumens. (High-Resolution JPG Billboard) High-resolution JPG of billboard reading, 'Goodbye Watts. Hello Lumens. The new way to shop for light. Energysaver.gov DoE_Billboard_Goodbye_Watts.jpg (2.4 MB) More Documents & Publications Goodbye, Watts. Hello, Lumens. (High-Resolution EPS

  2. Development of a 100-Watt High Temperature Thermoelectric Generator

    Energy.gov [DOE]

    Test results for low and high temperature thermoelectric generators (TEG) those for a 530-watt BiTe TEG; design and construction of a 100-watt high temperature TEG currently in fabrication.

  3. Specification for strontium-90 500-watt(e) radioisotopic thermoelectric generator. Final report

    SciTech Connect (OSTI)

    Hammel, T.; Himes, J.; Lieberman, A.; McGrew, J.; Owings, D.; Schumann, F.

    1983-04-01

    A conceptual design for a demonstration 500-watt(e) radioisotopic thermoelectric generator has been created for the Department of Energy. The design effort was divided into two tasks, viz., create a design specification for a capsule strength member that utilizes a standard Strontium-90 fluoride-filled WESF inner liner, and create a conceptual design for a 500-watt(e) RTG. Both tasks have been accomplished. The strength-member specification was designed to survive an external pressure of 24,500 psi and meet the requirements of special-form radioisotope heat sources. Therefore the capsule can, if desired, be licensed for domestic and international transport. The design for the RTG features a radioisotopic heat source, an array of nine capsules in a tungsten biological shield, four current-technology series-connected thermoelectric-conversion modules, low-conductivity thermal insulation, and a passive finned-housing radiator for waste-heat dissipation. The preliminary RTG specification formulated previous to contract award has been met or exceeded. The power source will generate the required power for the required service period at 28 volts dc with a conversion efficiency of 8%, provided the existing in-pool capsules at WESF meet the assumed thermal-inventory requirements.

  4. Rock the Watt: An Energy Conservation Campaign at Pacific Northwest

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    National Lab | Department of Energy Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab Case study describes Pacific Northwest National Laboratory's (PNNL) three-month Rock the Watt campaign to reduce energy use at its main campus in Richland, Washington. The campaign objectives were to educate PNNL employees about energy conservation opportunities in their workplace and to motivate

  5. Development of a 500 Watt High Temperature Thermoelectric Generator...

    Energy.gov (indexed) [DOE]

    More Documents & Publications Development of a 100-Watt High Temperature Thermoelectric Generator Automotive Waste Heat Conversion to Power Program Automotive Waste Heat Conversion ...

  6. Development of a 500 Watt High Temperature Thermoelectric Generator

    Office of Energy Efficiency and Renewable Energy (EERE)

    A low temperature TEG has been built and tested providing over 500 watts electric power at a ∆T of 2000C

  7. EA-1210: Finding of No Significant Impact

    Energy.gov [DOE]

    Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Plant, Tennessee and Hanford Site, Richland, Washington

  8. EA-1210: Final Environmental Assessment

    Office of Energy Efficiency and Renewable Energy (EERE)

    Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Plant, Tennessee and Hanford Site, Richland, Washington

  9. Sulphur Springs Valley EC - SunWatts Rebate Program | Department...

    Energy.gov (indexed) [DOE]

    The SunWatts Program offers home and business owners incentives for purchasing photovoltaic (PV), wind and solar water heating systems. Systems must be grid-connected to be...

  10. Trico Electric Cooperative- SunWatts Incentive Program

    Energy.gov [DOE]

    Through the SunWatts Program, Trico Electric Cooperative offers residential and business customers a rebate for installing solar water heaters. Rebates equal $0.40 per expected first year of...

  11. Goodbye, Watts. Hello, Lumens. (Low-Resolution Billboard) | Department...

    Energy Savers

    Hello Lumens. The new way to shop for light. Energysaver.gov DoEBillboardGoodbyeWattsweb.jpg (245.76 KB) More Documents & Publications Goodbye, Watts. Hello, Lumens. ...

  12. PCB studies on fish from Watts Bar, Fort Loudoun, Tellico, and Melton Hill Reservoirs, 1988

    SciTech Connect (OSTI)

    Dycus, D.L.

    1990-09-01

    The Tennessee Valley Authority (TVA) reservoirs that are the subject of this report have been under investigation for several years due to contamination with polychlorinated biphenyls (PCBs). The study has two primary objectives: (1) define the geographical boundaries where contamination in fish ceases to be a problem and (2) determine the trend in PCB loading in fish from reservoirs where the contamination has been well defined. The purpose of this document is to briefly describe results of PCB analysis of fish collected from these reservoirs in autumn 1988 and compare them to results for previous years. These results were shared with all members on the study team as soon as they were received from the analytical laboratory rather than waiting for this formal report. Therefore, decisions on updating existing advisories and selection of study design for autumn 1989 were made months before this document was prepared. 6 refs., 21 tabs.

  13. VP 100: Retooling Michigan -- Yachts and Watts | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Retooling Michigan -- Yachts and Watts VP 100: Retooling Michigan -- Yachts and Watts June 18, 2010 - 4:13pm Addthis Energetx Composites was able to purchase equipment such as this mold for utility-scale wind turbine blades thanks to a Recovery Act grant that matched the company’s $3.5 million investment. | Photo Courtesy of Energetx | Energetx Composites was able to purchase equipment such as this mold for utility-scale wind turbine blades thanks to a Recovery Act grant that matched the

  14. High Temperature Compatibility of 60-Watt IHS Materials

    SciTech Connect (OSTI)

    Worley, C. M.; Merten, C. W.

    1995-11-21

    The 60-Watt Isotopic Heat Source (IHS) utilizes a variety of materials which have been selected for their properties at elevated temperatures. These include iridium, molybdenum, and the T-111 alloy which consists of 90 wt% tantalum, 8 wt% tungsten, and 2 wt% hafnium. Properties of interest in radioisotopic heat source applications include high temperature strength, resistance to oxidation, weldability, and ability to act as a diffusion barrier. Iridium is utilized as a clad for fuel pellets because of its high temperature mechanical properties and good compatibility with carbon and plutonium oxide. Molybdenum retains good high temperature strength and has been used as a diffusion barrier in past applications. However, molybdenum also exhibits poor resistance to oxidation. Therefore, it is necessary to enclose molybdenum components so that they are not exposed to the atmosphere. T-111 exhibits moderate oxidation resistance, good high temperature mechanical properties, and good weldability. For these reasons, it is used as the outer containment boundary for the 60-Watt IHS. Because the temperature in GPHS fueled dads is on the order of 1000 degrees Celsius in the 60-W configuration, the potential for diffusion of dissimilar materials from one into another exists. Deleterious effects of diffusion can include degradation of mechanical strength through the formation of brittle intermetallics, degradation of mechanical properties through simple alloying, or formation of voids through the Kirkendall effect. Because of the possibility of these effects, design methodology calls for use of diffusion barriers between materials likely to exhibit interdiffusion at elevated temperatures. The necessity to assure the long term integrity of the 60-Watt IHS dictates that the diffusion behavior of its component materials be known. This report describes the high temperature compatibility studies which were conducted on the component materials of the 60-Watt IHS.

  15. White LED Benchmark of 65 Lumens Per Watt Achieved

    Energy.gov [DOE]

    Novel chip design and the balance of multiple interrelated design parameters have enabled Cree, Inc.'s Santa Barbara Technology Center to demonstrate white LEDs with efficacies greater than 65 lumens per watt at 350 mA. The results are particularly significant because they were achieved with a pre-production prototype chip using the same package used in Cree's commercially available XLamp® 7090 high power LED, rather than a laboratory device.

  16. PROJECT PROFILE: WattGlass, LLC (T2M2)

    Office of Energy Efficiency and Renewable Energy (EERE)

    This project is further developing an antireflective coating for the top glass of solar modules. The coating has a refractive index closer to that of glass, leading to higher transmission and higher module power. This project allows WattGlass to test the coating on panels from a number of manufacturers in order to gauge wattage improvements achieved over competing coatings. Modules with the coating will be tested in various regions to evaluate increases in panel performance due to the antireflective coating and reductions in soiling rate due to the superhydrophilic nature of the coating.

  17. Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Rock the Watt was a direct applica- tion of the Framework for Organiza- tional Change that included building sustainability champions, integration of a sustainability checklist, and sup- port for employees to come up with their own energy saving actions. Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab Pacifc Northwest National Laboratory (PNNL), one of the seventeen Department of Energy laboratories, implemented the 3-month Rock the Watt campaign in FY2015 to

  18. Further testing and development of an 11-watt Stirling converter

    SciTech Connect (OSTI)

    Ross, B.A.; Montgomery, W.L.

    1995-12-31

    Three previous IECEC papers describe the development of an 11-watt Radioisotope Stirling Generator (RSG) intended for remote power applications. This paper describes more recent testing and development activities. Testing of the engineering model (EM) was performed to determine the effect of heat rejection temperature, thermal input and initial charge pressure on thermal efficiency. Shock testing of the generator included a drop test and 3 hours of testing in a random vibration environment where g{sup 2}/Hz = 0.04. Endurance testing of a complete Stirling converter continues, with over 15,000 maintenance-free operating hours. Endurance testing of critical subsystems and components has achieved 14,000 to 26,000 hours of operation without failure. Minor changes to the RSG prototype design, based on the development of the EM, are described.

  19. Small stirling dynamic isotope power systems for multihundred-watt robotic missions

    SciTech Connect (OSTI)

    Bents, D.J.

    1991-01-01

    Free piston Stirling Engine (FPSE) and linear alternator (LA) technology is combined with radioisotope heat sources to produce a compact dynamic isotope power system (DIPS) suitable for multihundred watt space application which appears competitive with advanced radioisotope thermoelectric generators (RTGs). The small Stirling DIPS is scalable to multihundred watt power levels or lower. The FPSE/LA is a high efficiency convertor in sizes ranging from tens of kilowatts down to only a few watts. At multihundred watt unit size, the FPSE can be directly integrated with the General Purpose Heat Source (GPHS) via radiative coupling; the resulting dynamic isotope power system has a size and weight that compares favorably with the advanced modular (Mod) RTG, but requires less than a third the amount of isotope fuel. Thus the FPSE extends the high efficiency advantage of dynamic systems into a power range never previously considered competitive for DIPS. This results in lower fuel cost and reduced radiological hazard per delivered electrical watt.

  20. Request for One-Time Shipment of 32 Watt PU-328 Source in 9968 Packaging

    SciTech Connect (OSTI)

    Massey, W.M.

    1998-11-25

    The 9968 package is designed for surface shipment of fissile and other radioactive materials where a high degree of double containment is required. The use of the 9968 radioactive material package for a one time shipment of a 32 watt heat source versus the SARP approved maximum 30 watt heat source is addressed in this report. The analyses show that the small increase in heat load from 30 watts to 32 watts does not substantially increase internal temperatures or pressures that would approach limits for the package. Also, the weight of the content is within the current 9968 package limits. It is concluded that the 32-watt heat source can be safely shipped in the 9968 package and therefore a waiver to ship the source is justified.

  1. Third generation development of an 11-watt Stirling converter

    SciTech Connect (OSTI)

    Montgomery, W.L.; Ross, B.A.; Penswick, L.B.

    1996-12-31

    This paper describes recent design enhancements, performance results, and development of an artificial neural network (ANN) model related to the Radioisotope Stirling Generator (RSG), an 11-watt converter designed for remote power applications. Design enhancements include minor changes to improve performance, increase reliability, facilitate fabrication and assembly for limited production, and reduce mass. Innovative modifications were effected to increase performance and improve reliability of the vacuum foil insulation (VFI) package and linear alternator. High and low operating temperature acceptance testing of the Engineering Model (EM) demonstrated the robust system characteristics. These tests were conducted for 1 week of operation each, with rejector temperatures of 95 C and 20 C, respectively. Endurance testing continues for a complete Stirling converter, the Development Model (DM), with over 25,000 hours of maintenance-free operation. Endurance testing of flexures has attained over 540 flexure-years and endurance testing of linear motors/alternators has achieved nearly 27,000 hours of operation without failure. An ANN model was developed and tested successfully on the DM. Rejection temperatures were varied between 3 C and 75 C while load voltages ranged between engine stall and displacer overstroke. The trained ANN model, based solely on externally measured parameters, predicted values of piston amplitude, displacer amplitude, and piston-displacer phase angle within {+-}2% of the measured values over the entire operating regime. The ANN model demonstrated its effectiveness in the long-term evaluation of free-piston Stirling machines without adding the complexity, reduced reliability, and increased cost of sophisticated diagnostic instrumentation.

  2. Is the hourly data I get from NREL's PV Watts program adjusted...

    Open Energy Information (Open El) [EERE & EIA]

    Is the hourly data I get from NREL's PV Watts program adjusted for daylight savings time. Home I take the hourly AC output numbers and apply them to a program I built that assigns...

  3. 700 bar COPV Manufacturing

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Bar COPV Manufacturing - IACMI 24 August 2016 Brian Rice (UDRI) IACMI CGS Director 2 IACMI NNMI Network Plus: * Photonics (NY) (DOD) * Flexible Electronics (CA) (DOD) Expected: * Functional Fabrics (DOD) * Smart Manufacturing (DOE) 3 IACMI Shared RD&D facilities will support industry 4 IACMI An integrated approach is required 5 IACMI Economic Development Council A Platform for State Economic Collaboration Each state deploys hundreds of millions of dollars annually to create jobs and

  4. Bar coded retroreflective target

    DOE Patents [OSTI]

    Vann, Charles S.

    2000-01-01

    This small, inexpensive, non-contact laser sensor can detect the location of a retroreflective target in a relatively large volume and up to six degrees of position. The tracker's laser beam is formed into a plane of light which is swept across the space of interest. When the beam illuminates the retroreflector, some of the light returns to the tracker. The intensity, angle, and time of the return beam is measured to calculate the three dimensional location of the target. With three retroreflectors on the target, the locations of three points on the target are measured, enabling the calculation of all six degrees of target position. Until now, devices for three-dimensional tracking of objects in a large volume have been heavy, large, and very expensive. Because of the simplicity and unique characteristics of this tracker, it is capable of three-dimensional tracking of one to several objects in a large volume, yet it is compact, light-weight, and relatively inexpensive. Alternatively, a tracker produces a diverging laser beam which is directed towards a fixed position, and senses when a retroreflective target enters the fixed field of view. An optically bar coded target can be read by the tracker to provide information about the target. The target can be formed of a ball lens with a bar code on one end. As the target moves through the field, the ball lens causes the laser beam to scan across the bar code.

  5. Rock the Watt: An Energy Conservation Campaign at Pacific Northwest National Lab

    SciTech Connect (OSTI)

    2016-01-01

    Case study describes Pacific Northwest National Laboratory's (PNNL) three-month Rock the Watt campaign to reduce energy use at its main campus in Richland, Washington. The campaign objectives were to educate PNNL employees about energy conservation opportunities in their workplace and to motivate them to help PNNL save energy and costs and to reduce greenhouse gas emissions.

  6. Triple bar, high efficiency mechanical sealer

    DOE Patents [OSTI]

    Pak, Donald J.; Hawkins, Samantha A.; Young, John E.

    2013-03-19

    A clamp with a bottom clamp bar that has a planar upper surface is provided. The clamp may also include a top clamp bar connected to the bottom clamp bar, and a pressure distribution bar between the top clamp bar and the bottom clamp bar. The pressure distribution bar may have a planar lower surface in facing relation to the upper surface of the bottom clamp bar. An object is capable of being disposed in a clamping region between the upper surface and the lower surface. The width of the planar lower surface may be less than the width of the upper surface within the clamping region. Also, the pressure distribution bar may be capable of being urged away from the top clamp bar and towards the bottom clamp bar.

  7. BAR FORMATION FROM GALAXY FLYBYS

    SciTech Connect (OSTI)

    Lang, Meagan; Holley-Bockelmann, Kelly; Sinha, Manodeep E-mail: k.holley@vanderbilt.edu

    2014-08-01

    Recently, both simulations and observations have revealed that flybysfast, one-time interactions between two galaxy halosare surprisingly common, nearing/comparable to galaxy mergers. Since these are rapid, transient events with the closest approach well outside the galaxy disk, it is unclear if flybys can transform the galaxy in a lasting way. We conduct collisionless N-body simulations of three coplanar flyby interactions between pure-disk galaxies to take a first look at the effects flybys have on disk structure, with particular focus on stellar bar formation. We find that some flybys are capable of inciting a bar with bars forming in both galaxies during our 1:1 interaction and in the secondary during our 10:1 interaction. The bars formed have ellipticities ? 0.5, sizes on the order of the host disk's scale length, and persist to the end of our simulations, ?5Gyr after pericenter. The ability of flybys to incite bar formation implies that many processes associated with secular bar evolution may be more closely tied with interactions than previously thought.

  8. Bar coded air sample tracking and bar coded loose surface contamination sample tracking: How it can assist in compliance with the DOE`s new 10 CFR 835 and the NRC`s new 10 CFR 20 regulations

    SciTech Connect (OSTI)

    Bailey, W.H.

    1994-12-31

    The paper describes advance sample tracking and processing techniques which utilize bar code technology for field data collection and count room analysis. Techniques described by the paper include bar coded area air sampling, bar coded portable breathing zone air sampling, and bar coded loose surface contamination sampling. Bar coded sample tracking is explored to demonstrate how it can assist in compliance with new DOE 10 CFR 835 and NRC 10 CFR 20 requirements. Operation of portable bar code readers is explored to provide insight to the advantages of bar coded sample tracking and corresponding sample trending analyses. Case studies involving bar coded sample tracking systems which are in use at NRC facilities, DOE sites, and decommission projects are discussed.

  9. Baker's Bar M Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Information (Open El) [EERE & EIA]

    Baker's Bar M Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Baker's Bar M Pool & Spa Low Temperature Geothermal Facility Facility Baker's Bar M...

  10. Robinson Bar Pool & Spa Low Temperature Geothermal Facility ...

    Open Energy Information (Open El) [EERE & EIA]

    Robinson Bar Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Robinson Bar Pool & Spa Low Temperature Geothermal Facility Facility Robinson Bar...

  11. In situ study of the R{bar 3}c-R{bar 3}m orientational disorder in calcite.

    SciTech Connect (OSTI)

    Antao, S. M.; Hassan, I.; Mulder, W. H.; Lee, P. L.; Toby, B. H.; X-Ray Science Division; Univ. of West Indies

    2009-01-01

    The temperature dependences of the crystal structure and intensities of the (113) and (211) reflections in calcite, CaCO{sub 3}, were studied using Rietveld structure refinements based on synchrotron powder X-ray diffraction data. Calcite transforms from R{bar 3}c to R{bar 3}m at about T{sub c} = 1240 K. A CO{sub 3} group occupies, statistically, two positions with equal frequency in the disordered R{bar 3}m phase, but with unequal frequency in the partially ordered R{bar 3}c phase. One position for the CO{sub 3} group is rotated by 180{sup o} with respect to the other. The unequal occupancy of the two orientations in the partially ordered R{bar 3}c phase is obtained directly from the occupancy factor, x, for the O1 site and gives rise to the order parameter, S = 2x - 1. The a cell parameter shows a negative thermal expansion at low T, followed by a plateau region at higher T, then a steeper contraction towards T{sub c}, where the CO{sub 3} groups disorder in a rapid process. Using a modified Bragg-Williams model, fits were obtained for the order parameter S, and for the intensities of the (113) and (211) reflections.

  12. Lumen Maintenance Testing of the Philips 60-Watt Replacement Lamp L Prize Entry

    SciTech Connect (OSTI)

    Gordon, Kelly L.; Hafen, Ryan P.; Hathaway, John E.; McCullough, Jeffrey J.

    2012-09-01

    This paper describes testing conducted to evaluate the Philips' L Prize award winning 60-watt LED replacement product's ability to meet the lifetime/lumen maintenance requirement of the competition, which was: "having 70 percent of the lumen value under subparagraph (A) [producing a luminous flux greater than 900 lumens] exceeding 25,000 hours under typical conditions expected in residential use." A custom test apparatus was designed and constructed for this testing and a statistical approach was developed for use in evaluating the test results. This will be the only publicly available, third-party data set of long-term LED product operation.

  13. STAR FORMATION IN NUCLEAR RINGS OF BARRED GALAXIES

    SciTech Connect (OSTI)

    Seo, Woo-Young; Kim, Woong-Tae E-mail: wkim@astro.snu.ac.kr

    2013-06-01

    Nuclear rings in barred galaxies are sites of active star formation. We use hydrodynamic simulations to study the temporal and spatial behavior of star formation occurring in nuclear rings of barred galaxies where radial gas inflows are triggered solely by a bar potential. The star formation recipes include a density threshold, an efficiency, conversion of gas to star particles, and delayed momentum feedback via supernova explosions. We find that the star formation rate (SFR) in a nuclear ring is roughly equal to the mass inflow rate to the ring, while it has a weak dependence on the total gas mass in the ring. The SFR typically exhibits a strong primary burst followed by weak secondary bursts before declining to very small values. The primary burst is associated with the rapid gas infall to the ring due to the bar growth, while the secondary bursts are caused by re-infall of the ejected gas from the primary burst. While star formation in observed rings persists episodically over a few Gyr, the duration of active star formation in our models lasts for only about half of the bar growth time, suggesting that the bar potential alone is unlikely to be responsible for gas supply to the rings. When the SFR is low, most star formation occurs at the contact points between the ring and the dust lanes, leading to an azimuthal age gradient of young star clusters. When the SFR is large, on the other hand, star formation is randomly distributed over the whole circumference of the ring, resulting in no apparent azimuthal age gradient. Since the ring shrinks in size with time, star clusters also exhibit a radial age gradient, with younger clusters found closer to the ring. The cluster mass function is well described by a power law, with a slope depending on the SFR. Giant gas clouds in the rings have supersonic internal velocity dispersions and are gravitationally bound.

  14. DOE Publishes Final Rule for the Request for Exclusion of 100 Watt R20 Short Incandescent Reflector Lamps from Energy Conservation Standards

    Energy.gov [DOE]

    The Department of Energy has published a final rule regarding the request for exclusion of 100 Watt R20 short incandescent reflector lamps from energy conservation standards.

  15. Examination of frit vent from Sixty-Watt Heat Source simulant fueled clad vent set

    SciTech Connect (OSTI)

    Ulrich, G.B.

    1995-11-01

    The flow rate and the metallurgical condition of a frit vent from a simulant-fueled clad vent set (CVS) that had been hot isostatically pressed (HIP) for the Sixty-Watt Heat Source program were evaluated. The flow rate form the defueled vent cup subassembly was reduced approximately 25% from the original flow rate. No obstructions were found to account for the reduced flow rate. Measurements indicate that the frit vent powder thickness was reduced about 30%. Most likely, the powder was compressed during the HIP operation, which increased the density of the powder layer and thus reduced the flow rate of the assembly. All other observed manufacturing attributes appeared to be normal, but the vent hole activation technique needs further refinement before it is used in applications requiring maximum CVS integrity.

  16. Needle bar for warp knitting machines

    DOE Patents [OSTI]

    Hagel, Adolf; Thumling, Manfred

    1979-01-01

    Needle bar for warp knitting machines with a number of needles individually set into slits of the bar and having shafts cranked to such an extent that the head section of each needle is in alignment with the shaft section accommodated by the slit. Slackening of the needles will thus not influence the needle spacing.

  17. A newly developed Kolsky tension bar.

    SciTech Connect (OSTI)

    Lu, Wei-Yang; Song, Bo; Antoun, Bonnie R.; Connelly, Kevin; Korellis, John S.

    2010-03-01

    Investigation of damage and failure of materials under impact loading relies on reliable dynamic tensile experiments. A precise Kolsky tension bar is highly desirable. Based on the template of the Kolsky compression bar that we recently developed and presented at 2009 SEM conference, a new Kolsky tension bar apparatus was completed at Sandia National Laboratories, California. It is secured to the same optical table. Linear bearings with interior Frelon coating were employed to support the whole tension bar system including the bars and gun barrel. The same laser based alignment system was used to efficiently facilitate highly precise alignment of the bar system. However, the gun part was completely re-designed. One end of the gun barrel, as a part of loading device, was directly jointed to the bar system. A solid cylindrical striker is launched inside the gun barrel and then impacts on a flange attached to the other end of the gun barrel to facilitate a sudden tensile loading on the whole system. This design improves the quality of impact to easily produce a perfect stress wave and is convenient to utilize pulse shaping technique. A calibration and dynamic characterization of an aluminum specimen are presented.

  18. Cam-controlled boring bar

    DOE Patents [OSTI]

    Glatthorn, Raymond H.

    1986-01-01

    A cam-controlled boring bar system (100) includes a first housing (152) which is rotatable about its longitudinal axis (154), and a second housing in the form of a cam-controlled slide (158) which is also rotatable about the axis (154) as well as being translatable therealong. A tool-holder (180) is mounted within the slide (158) for holding a single point cutting tool. Slide (158) has a rectangular configuration and is disposed within a rectangularly configured portion of the first housing (152). Arcuate cam slots (192) are defined within a side plate (172) of the housing (152), while cam followers (194) are mounted upon the cam slide (158) for cooperative engagement with the cam slots (192). In this manner, as the housing (152) and slide (158) rotate, and as the slide (158) also translates, a through-bore (14) having an hourglass configuration will be formed within a workpiece (16) which may be, for example, a nuclear reactor steam generator tube support plate.

  19. Conceptual Design of 500 watt portable thermophotovoltaic power supply using JP-8 fuel

    SciTech Connect (OSTI)

    DeBellis, C.L.; Scotto, M.V.; Fraas, L.

    1997-03-01

    Babcock & Wilcox (B&W) and JX Crystals (JXC) have developed an innovative design for a compact, 500 watt net electric (We), 24-VDC thermophotovoltaic (TPV) power supply using JP-8 fuel. As currently envisioned, the TPV generator will be approximately 20 cm (8 inches) in diameter and 50 cm (20 inches) high, not including a fuel tank and controls. The total system may weigh as little as 7.5 kg (16.5 lb) without fuel. This system will achieve high efficiency and high power density relative to its size through the use of low bandgap gallium antimonide (GaSb) PV cells and a matched emitter. A thermally integrated fuel vaporizer and recuperator will boost system efficiency by transferring the unused energy in the exhaust stream to the incoming fuel and combustion air. At rated conditions and 500 We output, the system is expected to have an overall efficiency of 8{percent} to 10{percent}. This paper examines the trade-offs between system efficiency, power density, and weight required in the selection and configuration of the major system components. {copyright} {ital 1997 American Institute of Physics.}

  20. DOE's General Counsel Determines Sudan Act Does Not Bar Areva...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment Services LLC Loan Application DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment ...

  1. Webinar January 26: Update to the 700 bar Compressed Hydrogen...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    January 26: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection Webinar January 26: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection ...

  2. American Bar Association Section on Environment | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    Bar Association Section on Environment Jump to: navigation, search Name: American Bar Association Section on Environment Place: Chicago, Illinois Zip: 60610 Product: The Section of...

  3. POSTPONED: Webinar January 26: Update to the 700 bar Compressed...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    POSTPONED: Webinar January 26: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection POSTPONED: Webinar January 26: Update to the 700 bar Compressed Hydrogen ...

  4. Scientists call for antibody 'bar code' system to follow Human...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Scientists call for antibody 'bar code' system to follow Human Genome Project Alumni Link: ... Scientists call for antibody 'bar code' system to follow Human Genome Project Researchers ...

  5. ${{\\bar{d}} - {\\bar{u}}}$ Flavor Asymmetry in the Proton in Chiral Effective Field Theory

    SciTech Connect (OSTI)

    Salamu, Y.; Ji, Cheung-Ryong; Melnitchouk, Wally; Wang, P.

    2015-09-01

    The ${\\bar d - \\bar u}$ flavor asymmetry in the proton arising from pion loops is computed using chiral effective field theory. The calculation includes both nucleon and ? intermediate states, and uses both the fully relativistic and heavy baryon frameworks. The x dependence of ${\\bar d - \\bar u}$ extracted from the Fermilab E866 DrellYan data can be well reproduced in terms of a single transverse momentum cutoff parameter regulating the ultraviolet behavior of the loop integrals. In addition to the distribution at x > 0, corrections to the integrated asymmetry from zero momentum contributions are computed, which arise from pion rainbow and bubble diagrams at x = 0. These have not been accounted for in previous analyses, and can make important contributions to the lowest moment of ${\\bar d-\\bar u}$ .

  6. Microsoft Word - fact sheet alternatives and key findings 090214.docx

    National Nuclear Security Administration (NNSA)

    Alternatives and Key Findings of the Draft SEIS ALTERNATIVES The Draft SEIS evaluates a range of reactor site and tritium production capacity alternatives. Seven alternatives are analyzed in the Draft SEIS:  Alternative 1 Watts Bar site only (2,500 TPBARs maximum). This is the preferred alternative.  Alternative 2 Sequoyah site only (2,500 TPBARs maximum).  Alternative 3 Both Watts Bar and Sequoyah sites (2,500 TPBARs maximum).  Alternative 4 Watts Bar site only (5,000 TPBARs

  7. Results of Performance Tests Performed on the John Watts Casing Connection on 7" Pipe

    SciTech Connect (OSTI)

    John D. Watts

    1999-08-01

    Stress Engineering Services (SES) was contracted by Mr. John Watts to test his threaded connection developed for oilfield oil and gas service. This particular test required the application of a variety of loads including axial tension and compression, internal pressure (gas), external pressure (water), bending and both low and elevated temperature. These loads were used to determine the sealing and structural limits of the connection. The connection design tested had tapered threads with 10 threads per inch. A square thread form and a round thread form were tested. The square thread form had a 2{sup o} load flank and 15{sup o} stab flank. The round thread had a 0{sup o} load flank and 20{sup o} stab flank. Most of the testing was performed on the round thread form. Both a coupled connection design and an integral connection design were tested. The coupling was a pin by pin (male) thread, with the pipe having a box (female) thread. Both designs have outside and inside diameters that are flush with the pipe body. Both designs also contain a small external shoulder. The test procedure selected for this evaluation was the newly written ISO 13679 procedure for full scale testing of casing and tubing connections. The ISO procedure requires a variety of tests that includes makeup/breakout testing, internal gas sealability/external water sealability testing with axial tension, axial compression, bending, internal gas thermal cycle tests and limit load (failure) tests. This test was performed with four coupled samples and included most of these loads. Two integral samples were also included for limit load testing ISO makeup/breakout tests are divided into three types--initial makeup, IML1, repeated makeup within the same sample, MBL, and repeated makeup using several samples called round robin, RR. IMU and MBL were performed in this project. The ISO sealing and structural procedure is divided into four primary tests and identified as Series A, B, C and Limit Load (failure

  8. Bar code application to nuclear material accountancy

    SciTech Connect (OSTI)

    Usui, S.; Sano, H. )

    1991-01-01

    For the purpose of efficient implementation of IAEA safeguards inspection, operators ought to prepare the information which is related to the strata for flow verification in a timely manner, such as physical inventory listing and summary of the fuel bundles. Today the use of bar code technique in tracing of products related data or counting number of items has been more and more applied to many facets of industry. From these points of view, the Japan Nuclear Fuel Company (NF) has been developing JNF Total Bar Code System. Now JNF has established an on-line input system of the fuel bundle accountability data by use of the bar code system to quickly prepare the information necessary for the inspection. As the first step, JNF implemented this bar code system at the flow verification to prepare physical inventory summary and location map of the fuel bundles in the storage. This paper reports that as a result of this, NF confirmed that this bar code system made it possible to input easily and quickly nuclear material accountancy information, and therefore this system is utilized as an effective and efficient measure of timely preparation for the inspection.

  9. Evidence for B+ -> K*0bar K*+

    SciTech Connect (OSTI)

    Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Lopez, L.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Sun, L.; Battaglia, M.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Karlsruhe U., EKP /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /INFN, Naples /Naples U. /INFN, Naples /INFN, Naples /Naples U. /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /Pennsylvania U. /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /Rostock U. /Rutherford /DSM, DAPNIA, Saclay /South Carolina U. /SLAC /Stanford U., Phys. Dept. /SUNY, Albany /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U., IFIC /Victoria U. /Warwick U. /Wisconsin U., Madison

    2009-06-19

    We present measurements of the branching fraction and fraction of longitudinal polarization for the decay B{sup +} {yields} {bar K}*{sup 0} K*{sup +} with a sample of 467 {+-} 5 million B{bar B} pairs collected with the BABAR detector at the PEP-II asymmetric-energy e{sup +}e{sup -} collider at the SLAC National Accelerator Laboratory. We obtain the branching fraction {Beta}(B{sup +} {yields} {bar K}*{sup 0} K*{sup +}) = (1.2 {+-} 0.5 {+-} 0.1) x 10{sup ?6} with a significance of 3.7 standard deviations including systematic uncertainties. We measure the fraction of longitudinal polarization f{sub L} = 0.75{sub -0.26}{sup +0.16} {+-} 0.03. The first error quoted is statistical and the second is systematic.

  10. Measurement of the forward-backward asymmetry of $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production in $$p \\bar{p}$$ collisions

    DOE PAGES-Beta [OSTI]

    Abazov, Victor Mukhamedovich

    2016-02-09

    Here, we studymore » $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production asymmetries in $$p \\bar{p} \\rightarrow \\Lambda (\\bar{\\Lambda}) X$$, $$p \\bar{p} \\rightarrow J/\\psi \\Lambda (\\bar{\\Lambda}) X$$, and $$p \\bar{p} \\rightarrow \\mu^\\pm \\Lambda (\\bar{\\Lambda}) X$$ events recorded by the D0 detector at the Fermilab Tevatron collider at $$\\sqrt{s} = 1.96$$ TeV. We find an excess of $$\\Lambda$$'s ($$\\bar{\\Lambda}$$'s) produced in the proton (antiproton) direction. This forward-backward asymmetry is measured as a function of rapidity. We confirm that the $$\\bar{\\Lambda}/\\Lambda$$ production ratio, measured by several experiments with various targets and a wide range of energies, is a universal function of "rapidity loss", i.e., the rapidity difference of the beam proton and the lambda.« less

  11. Star formation properties in barred galaxies. III. Statistical study of bar-driven secular evolution using a sample of nearby barred spirals

    SciTech Connect (OSTI)

    Zhou, Zhi-Min; Wu, Hong; Cao, Chen E-mail: hwu@bao.ac.cn

    2015-01-01

    Stellar bars are important internal drivers of secular evolution in disk galaxies. Using a sample of nearby spiral galaxies with weak and strong bars, we explore the relationships between the star formation feature and stellar bars in galaxies. We find that galaxies with weak bars tend coincide with low concentrical star formation activity, while those with strong bars show a large scatter in the distribution of star formation activity. We find enhanced star formation activity in bulges toward stronger bars, although not predominantly, consistent with previous studies. Our results suggest that different stages of the secular process and many other factors may contribute to the complexity of the secular evolution. In addition, barred galaxies with intense star formation in bars tend to have active star formation in their bulges and disks, and bulges have higher star formation densities than bars and disks, indicating the evolutionary effects of bars. We then derived a possible criterion to quantify the different stages of the bar-driven physical process, while future work is needed because of the uncertainties.

  12. Raising the Bar for Quality PV Modules | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Raising the Bar for Quality PV Modules Raising the Bar for Quality PV Modules October 30, 2014 - 4:58pm Addthis As photovoltaics (PV) markets expand across the United States the...

  13. Sustainability at Home: Raising the Bar | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    at Home: Raising the Bar Sustainability at Home: Raising the Bar August 11, 2015 - 4:50pm ... When I say "sustainability at home," you may already know what that means. You're probably ...

  14. Dry calorimetry at the Savannah River Site

    SciTech Connect (OSTI)

    ReFalo, L.A.

    1992-01-01

    Heat flow calorimeters are used at the Savannah River Site to assay radioactive sources by measuring the emitted thermal power. The radioactive source is placed in a constant temperature environment and its thermal output is measured by non-destructive assay techniques. The isotopic mass is computed from the measured power through known watts/gram constants for each of the isotopes. The Equipment Engineering Section of the Savannah River Laboratory has developed calorimetric techniques which provide major improvements over other calorimeters. Improvements are in the areas of greater precision, reduced maintenance, and thermal control without using water. The elimination of water reduces criticality concerns during assay of fissionable materials and reduces health concerns during assay of tritium. Equipment Engineering Section has developed two basic dry calorimeter designs. The designs are identical in concept; however, they differ to accommodate different power levels. Each design has been tested demonstrating proof of concept. The current designs are for low wattage samples, .1 to 10 watts, and high wattage samples, 40 to 140 watts.

  15. Dry calorimetry at the Savannah River Site

    SciTech Connect (OSTI)

    ReFalo, L.A.

    1992-04-01

    Heat flow calorimeters are used at the Savannah River Site to assay radioactive sources by measuring the emitted thermal power. The radioactive source is placed in a constant temperature environment and its thermal output is measured by non-destructive assay techniques. The isotopic mass is computed from the measured power through known watts/gram constants for each of the isotopes. The Equipment Engineering Section of the Savannah River Laboratory has developed calorimetric techniques which provide major improvements over other calorimeters. Improvements are in the areas of greater precision, reduced maintenance, and thermal control without using water. The elimination of water reduces criticality concerns during assay of fissionable materials and reduces health concerns during assay of tritium. Equipment Engineering Section has developed two basic dry calorimeter designs. The designs are identical in concept; however, they differ to accommodate different power levels. Each design has been tested demonstrating proof of concept. The current designs are for low wattage samples, .1 to 10 watts, and high wattage samples, 40 to 140 watts.

  16. Strength of hydrostation trash rack bars

    SciTech Connect (OSTI)

    Tsvetkov, A.P.

    1985-07-01

    Trash racks are one of the important parts of the mechanical equipment of hydroelectric stations since their breakage causes shutdown of the turbines until they are repaired. Therefore, the provision of trouble-free operation of racks is of importance. The author states that the most vulnerable part of the rack structure is the bars, which can be damaged both from the static load as a result of clogging and from the stresses occurring during vibration of the bars under the effect of the water passing through them. Used for explaining the processes in the case reported here is the Milovich theory, which does not however touch on all the causes and conditions of increase of oscillation amplitude as it is observed in the laboratory.

  17. Rapid quantification of mutant fitness in diverse bacteria by sequencing randomly bar-coded transposons

    DOE PAGES-Beta [OSTI]

    Wetmore, Kelly M.; Price, Morgan N.; Waters, Robert J.; Lamson, Jacob S.; He, Jennifer; Hoover, Cindi A.; Blow, Matthew J.; Bristow, James; Butland, Gareth; Arkin, Adam P.; et al

    2015-05-12

    Transposon mutagenesis with next-generation sequencing (TnSeq) is a powerful approach to annotate gene function in bacteria, but existing protocols for TnSeq require laborious preparation of every sample before sequencing. Thus, the existing protocols are not amenable to the throughput necessary to identify phenotypes and functions for the majority of genes in diverse bacteria. Here, we present a method, random bar code transposon-site sequencing (RB-TnSeq), which increases the throughput of mutant fitness profiling by incorporating random DNA bar codes into Tn5 and mariner transposons and by using bar code sequencing (BarSeq) to assay mutant fitness. RB-TnSeq can be used with anymore » transposon, and TnSeq is performed once per organism instead of once per sample. Each BarSeq assay requires only a simple PCR, and 48 to 96 samples can be sequenced on one lane of an Illumina HiSeq system. We demonstrate the reproducibility and biological significance of RB-TnSeq with Escherichia coli, Phaeobacter inhibens, Pseudomonas stutzeri, Shewanella amazonensis, and Shewanella oneidensis. To demonstrate the increased throughput of RB-TnSeq, we performed 387 successful genome-wide mutant fitness assays representing 130 different bacterium-carbon source combinations and identified 5,196 genes with significant phenotypes across the five bacteria. In P. inhibens, we used our mutant fitness data to identify genes important for the utilization of diverse carbon substrates, including a putative D-mannose isomerase that is required for mannitol catabolism. RB-TnSeq will enable the cost-effective functional annotation of diverse bacteria using mutant fitness profiling. A large challenge in microbiology is the functional assessment of the millions of uncharacterized genes identified by genome sequencing. Transposon mutagenesis coupled to next-generation sequencing (TnSeq) is a powerful approach to assign phenotypes and functions to genes. However, the current strategies for TnSeq are

  18. Rapid quantification of mutant fitness in diverse bacteria by sequencing randomly bar-coded transposons

    SciTech Connect (OSTI)

    Wetmore, Kelly M.; Price, Morgan N.; Waters, Robert J.; Lamson, Jacob S.; He, Jennifer; Hoover, Cindi A.; Blow, Matthew J.; Bristow, James; Butland, Gareth; Arkin, Adam P.; Deutschbauer, Adam

    2015-05-12

    Transposon mutagenesis with next-generation sequencing (TnSeq) is a powerful approach to annotate gene function in bacteria, but existing protocols for TnSeq require laborious preparation of every sample before sequencing. Thus, the existing protocols are not amenable to the throughput necessary to identify phenotypes and functions for the majority of genes in diverse bacteria. Here, we present a method, random bar code transposon-site sequencing (RB-TnSeq), which increases the throughput of mutant fitness profiling by incorporating random DNA bar codes into Tn5 and mariner transposons and by using bar code sequencing (BarSeq) to assay mutant fitness. RB-TnSeq can be used with any transposon, and TnSeq is performed once per organism instead of once per sample. Each BarSeq assay requires only a simple PCR, and 48 to 96 samples can be sequenced on one lane of an Illumina HiSeq system. We demonstrate the reproducibility and biological significance of RB-TnSeq with Escherichia coli, Phaeobacter inhibens, Pseudomonas stutzeri, Shewanella amazonensis, and Shewanella oneidensis. To demonstrate the increased throughput of RB-TnSeq, we performed 387 successful genome-wide mutant fitness assays representing 130 different bacterium-carbon source combinations and identified 5,196 genes with significant phenotypes across the five bacteria. In P. inhibens, we used our mutant fitness data to identify genes important for the utilization of diverse carbon substrates, including a putative D-mannose isomerase that is required for mannitol catabolism. RB-TnSeq will enable the cost-effective functional annotation of diverse bacteria using mutant fitness profiling. A large challenge in microbiology is the functional assessment of the millions of uncharacterized genes identified by genome sequencing. Transposon mutagenesis coupled to next-generation sequencing (TnSeq) is a powerful approach to assign phenotypes and functions to genes

  19. Hadron Physics in BaBar

    SciTech Connect (OSTI)

    Lafferty, G.D.; /Manchester U.

    2005-08-29

    Some recent results in hadron physics from the BaBar experiment are discussed. In particular, the observation of two new charmed states, the D*{sub sJ}{sup +}(2317) and the D*{sub sJ}{sup +}(2457), is described, and results are presented on the first measurement of the rare decay mode of the B meson, B{sup 0} {pi}{sup 0}{pi}{sup 0}.

  20. Leptonic B Decays at BaBar

    SciTech Connect (OSTI)

    Monorchio, Diego; /INFN, Naples /Naples U.

    2011-09-13

    The authors will present the most recent results on leptonic B decays B{sup {+-}(0)} {yields} K*{sup {+-}(0)} {nu}{bar {nu}} and B{sup {+-}} {yields} {mu}{sup {+-}}{nu}, based on the data collected by the BaBar detector at PEP-II, an asymmetric e{sup +}e{sup -} collider at the center of mass energy of the {Upsilon}(4S) resonance. Rare B decays have always been a standard probe for New Physics (NP) searches. The very low Standard Model (SM) rate of these decays often make them unaccessible with the present experimental datasets, unless NP effects enhance the rate up to the current experimental sensitivity. Moreover, as NP effects can modify the decay kinematic, particular attention must be payed in order to perform a model independent analysis. A B-Factory provides an unique environment where to investigate these processes. The high number of B{bar B} pairs produced by a B-Factory often allows to approach the needed experimental sensitivity. Moreover, the clean environment and the closed kinematic of the initial state enable to obtaining a very pure sample where to look for these decays.

  1. Leptonic B Decays at BaBar

    SciTech Connect (OSTI)

    Baracchini, Elisabetta; /Rome U. /INFN, Rome

    2011-11-10

    We will present the most recent results on leptonic B decays B{sup {+-}(0)} {yields} K*{sup {+-}(0)}{nu}{bar {nu}} and B{sup {+-}} {yields} {mu}{sup {+-}}{nu}, based on the data collected by the BaBar detector at PEP-II, an asymmetric e{sup +}e{sup -} collider at the center of mass energy of the {Upsilon}(4S) resonance. Rare B decays have always been a standard probe for New Physics (NP) searches. The very low Standard Model (SM) rate of these decays often make them unaccessible with the present experimental datasets, unless NP effects enhance the rate up to the current experimental sensitivity. Moreover, as NP effects can modify the decay kinematic, particular attention must be paid in order to perform a model independent analysis. A B-Factory provides an unique environment to investigate these processes. The high number of B{bar B} pairs produced by a B-Factory often allows to approach the needed experimental sensitivity. Moreover, the clean environment and the closed kinematic of the initial state enable to obtaining a very pure sample where to look for these decays.

  2. THE NATURE AND NURTURE OF BARS AND DISKS

    SciTech Connect (OSTI)

    Mendez-Abreu, J.; Aguerri, J. A. L.; Zarattini, S.; Corsini, E. M.

    2012-12-10

    The effects that interactions produce on galaxy disks and how they modify the subsequent formation of bars need to be distinguished to fully understand the relationship between bars and environment. To this aim we derive the bar fraction in three different environments ranging from the field to Virgo and Coma Clusters, covering an unprecedentedly large range of galaxy luminosities (or, equivalently, stellar masses). We confirm that the fraction of barred galaxies strongly depends on galaxy luminosity. We also show that the difference between the bar fraction distributions as a function of galaxy luminosity (and mass) in the field and Coma Cluster is statistically significant, with Virgo being an intermediate case. The fraction of barred galaxies shows a maximum of about 50% at M{sub r} {approx_equal} - 20.5 in clusters, whereas the peak is shifted to M{sub r} {approx_equal} - 19 in the field. We interpret this result as a variation of the effect of environment on bar formation depending on galaxy luminosity. We speculate that brighter disk galaxies are stable enough against interactions to keep their cold structure, thus, the interactions are able to trigger bar formation. For fainter galaxies, the interactions become strong enough to heat up the disks inhibiting bar formation and even destroying the disks. Finally, we point out that the controversy regarding whether the bar fraction depends on environment could be resolved by taking into account the different luminosity ranges probed by the galaxy samples studied so far.

  3. Finite Element Simulations to Explore Assumptions in Kolsky Bar Experiments.

    SciTech Connect (OSTI)

    Crum, Justin

    2015-08-05

    The chief purpose of this project has been to develop a set of finite element models that attempt to explore some of the assumptions in the experimental set-up and data reduction of the Kolsky bar experiment. In brief, the Kolsky bar, sometimes referred to as the split Hopkinson pressure bar, is an experimental apparatus used to study the mechanical properties of materials at high strain rates. Kolsky bars can be constructed to conduct experiments in tension or compression, both of which are studied in this paper. The basic operation of the tension Kolsky bar is as follows: compressed air is inserted into the barrel that contains the striker; the striker accelerates towards the left and strikes the left end of the barrel producing a tensile stress wave that propogates first through the barrel and then down the incident bar, into the specimen, and finally the transmission bar. In the compression case, the striker instead travels to the right and impacts the incident bar directly. As the stress wave travels through an interface (e.g., the incident bar to specimen connection), a portion of the pulse is transmitted and the rest reflected. The incident pulse, as well as the transmitted and reflected pulses are picked up by two strain gauges installed on the incident and transmitted bars as shown. By interpreting the data acquired by these strain gauges, the stress/strain behavior of the specimen can be determined.

  4. Picture of the Week: Raising the bar on carbon capture

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of which come from fossil-fuel-based electricity generation. ... and the National Energy Technology Laboratory have ...orange bars represent a mix of electricity and ...

  5. Measurement of the B0-bar Lifetime and the B0B0-bar Oscillation Frequency Using Partially Reconstructed B0-bar to D*+ l- nu-bar Decays

    SciTech Connect (OSTI)

    Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; Grauges, E.; Palano, A.; Pappagallo, M.; Pompili, A.; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; Eigen, G.; Ofte, I.; Stugu, B. /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /Ferrara U. /INFN, Ferrara /Frascati /Genoa U. /INFN, Genoa /Harvard U. /Heidelberg U. /Imperial Coll., London /Iowa U. /Iowa State U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /Milan U. /INFN, Milan /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /Naples U. /INFN, Naples /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /Padua U. /INFN, Padua /Paris U., VI-VII /Pennsylvania U. /Perugia U. /INFN, Perugia /Pisa U. /INFN, Pisa /Prairie View A-M /Princeton U. /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /South Carolina U. /SLAC /Stanford U., Phys. Dept. /SUNY, Stony Brook /Tennessee U. /Texas U. /Texas U., Dallas /Turin U. /INFN, Turin /Trieste U. /INFN, Trieste /Valencia U., IFIC /Vanderbilt U. /Victoria U. /Warwick U. /Wisconsin U., Madison /Yale U.

    2005-07-27

    The authors present a simultaneous measurement of the {bar B}{sup 0} lifetime {tau}{sub B{sup 0}} and B{sup 0}{bar B}{sup 0} oscillation frequency {Delta}m{sub d}. We use a sample of about 50,000 partially reconstructed {bar B}{sup 0} {yields} D*{sup +}{ell}{sup -}{bar {nu}}{sub {ell}} decays identified with the BABAR detector at the PEP-II e{sup +}e{sup -} storage ring at SLAC. The flavor of the other B meson in the event is determined from the charge of another high-momentum lepton.

  6. Diamond Bar, California: Energy Resources | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    district.12 Registered Energy Companies in Diamond Bar, California US South Coast Air Quality Management District SCAQMD References US Census Bureau Incorporated place...

  7. MHK Projects/Bar Field Bend | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Bar Field Bend < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zo...

  8. Scientists call for antibody 'bar code' system to follow Human...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Scientists call for antibody 'bar code' system to follow Human Genome Project Researchers ... on the scale of the now-completed Human Genome Project. (Image: Public Domain, ...

  9. Bus bar electrical feedthrough for electrorefiner system

    SciTech Connect (OSTI)

    Williamson, Mark; Wiedmeyer, Stanley G; Willit, James L; Barnes, Laurel A; Blaskovitz, Robert J

    2013-12-03

    A bus bar electrical feedthrough for an electrorefiner system may include a retaining plate, electrical isolator, and/or contact block. The retaining plate may include a central opening. The electrical isolator may include a top portion, a base portion, and a slot extending through the top and base portions. The top portion of the electrical isolator may be configured to extend through the central opening of the retaining plate. The contact block may include an upper section, a lower section, and a ridge separating the upper and lower sections. The upper section of the contact block may be configured to extend through the slot of the electrical isolator and the central opening of the retaining plate. Accordingly, relatively high electrical currents may be transferred into a glovebox or hot-cell facility at a relatively low cost and higher amperage capacity without sacrificing atmosphere integrity.

  10. Unitarity Triangle Angle Measurements at BaBar

    SciTech Connect (OSTI)

    Latham, Thomas E.; /SLAC

    2005-06-30

    We present recent results of measurements of the Unitarity Triangle angles alpha, beta and gamma made with the BaBar detector at the PEP-II asymmetric B factory. We present recent results of measurements of the Unitarity Triangle angles alpha, beta and gamma made with the BaBar detector at the PEP-II asymmetric B factory.

  11. 2015 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title II Disposal Sites

    Office of Legacy Management (LM)

    L-Bar, New Mexico Page 3-1 3.0 L-Bar, New Mexico, Disposal Site 3.1 Compliance Summary The L-Bar, New Mexico, Uranium Mill Tailings Radiation Control Act (UMTRCA) Title II Disposal Site was inspected on August 18, 2015. The tailings impoundment was in excellent condition. Erosion and vegetation measurements to monitor the condition of the impoundment cover indicated that no erosion is occurring, and perennial vegetation foliar cover at the measurement plots increased substantially compared to

  12. AmeriFlux US-Bar Bartlett Experimental Forest

    SciTech Connect (OSTI)

    Richardson, Andrew

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-Bar Bartlett Experimental Forest. Site Description - The Bartlett Experimental Forest (448170 N, 71830 W) is located within the White Mountains National Forest in north-central New Hampshire, USA. The 1050 ha forest extends across an elevational range from 200 to 900 m a.s.l. It was established in 1931 and is managed by the USDA Forest Service Northeastern Research Station in Durham, NH. The climate is humid continental with short, cool summers (mean July temperature, 19.8C) and long, cold winters (mean January temperature, 9.8C). Annual precipitation averages 130 cm and is distributed evenly throughout the year. Soils are developed from glacial till and are predominantly shallow, well-drained spodosols. At lowto mid-elevation, vegetation is dominated by northern hardwoods (American beech, Fagus grandifolia; sugar maple, Acer saccharum; yellow birch, Betula alleghaniensis; with some red maple, Acer rubrum and paper birch, Betula papyrifera). Conifers (eastern hemlock, Tsuga canadensis; eastern white pine, Pinus strobus; red spruce, Picea rubens) are occasionally found intermixed with the more abundant deciduous species but are generally confined to the highest (red spruce) and lowest (hemlock and pine) elevations. In 2003, the site was adopted as a NASA North American Carbon Program (NACP) Tier-2 field research and validation site. A 26.5 m high tower was installed in a low-elevation northern hardwood stand in November, 2003, for the purpose of making eddy covariance measurements of the forest–atmosphere exchange of CO2, H2O and radiant energy. Continuous flux and meteorological measurements began in January, 2004, and are ongoing. Average canopy height in the vicinity of the tower is approximately 20–22 m. In the tower footprint, the forest is predominantly classified into red maple, sugar maple, and American beech forest types. Leaf area index in the vicinity of the tower is 3.6 as measured

  13. Site Feeds - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Site Feeds Site Feeds Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New Hanford RSS Feeds Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size RSS Feed Links Site News RSS Did You Know RSS What's New RSS Event Calendar RSS Recent Videos RSS Press Releases RSS What is a feed? A feed is a document that contains summaries of web content with web links to the original versions. It may be viewed with a feed reader or news aggregator. If you

  14. On the Verge of One Petabyte - the Story Behind the BaBar Database...

    Office of Scientific and Technical Information (OSTI)

    the Story Behind the BaBar Database System Citation Details In-Document Search Title: On the Verge of One Petabyte - the Story Behind the BaBar Database System The BaBar database ...

  15. Numerical Simulations of the Kolsky Compression Bar Test

    SciTech Connect (OSTI)

    Corona, Edmundo

    2015-10-01

    The Kolsky compression bar, or split Hopkinson pressure bar (SHPB), is an ex- perimental apparatus used to obtain the stress-strain response of material specimens at strain rates in the order of 10 2 to 10 4 1/s. Its operation and associated data re- duction are based on principles of one-dimensional wave propagation in rods. Second order effects such as indentation of the bars by the specimen and wave dispersion in the bars, however, can significantly affect aspects of the measured material response. Finite element models of the experimental apparatus were used here to demonstrate these two effects. A procedure proposed by Safa and Gary (2010) to account for bar indentation was also evaluated and shown to improve the estimation of the strain in the bars significantly. The use of pulse shapers was also shown to alleviate the effects of wave dispersion. Combining the two can lead to more reliable results in Kolsky compression bar testing.

  16. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, J.B.

    1982-03-15

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengagable servo drives which cannot be clutched out. Two gage balls are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit and a rigid member. One gage ball is secured by a magnetic socket knuckle assembly which fixes its center with respect to the machine being tested. The other gage ball is secured by another magnetic socket knuckle assembly which is engaged or held by the machine in such manner that the center of that ball is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball. As the moving ball executes its trajectory, changes in the radial distance between the centers of the two balls caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly actuated by the parallel reed flexure unit. Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball locations, thereby determining the accuracy of the machine.

  17. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, J.B.

    1984-03-13

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengageable servo drives which cannot be clutched out is disclosed. Two gage balls are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit and a rigid member. One gage ball is secured by a magnetic socket knuckle assembly which fixes its center with respect to the machine being tested. The other gage ball is secured by another magnetic socket knuckle assembly which is engaged or held by the machine in such manner that the center of that ball is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball. As the moving ball executes its trajectory, changes in the radial distance between the centers of the two balls caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly actuated by the parallel reed flexure unit. Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball locations, thereby determining the accuracy of the machine. 3 figs.

  18. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, James B.

    1984-01-01

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengageable servo drives which cannot be clutched out. Two gage balls (10, 12) are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit (14) and a rigid member (16, 18, 20, 22, 24). One gage ball (10) is secured by a magnetic socket knuckle assembly (34) which fixes its center with respect to the machine being tested. The other gage ball (12) is secured by another magnetic socket knuckle assembly (38) which is engaged or held by the machine in such manner that the center of that ball (12) is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball (10). As the moving ball (12) executes its trajectory, changes in the radial distance between the centers of the two balls (10, 12) caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly (50, 52, 54, 56, 58, 60) actuated by the parallel reed flexure unit (14). Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball (10) locations, thereby determining the accuracy of the machine.

  19. W/Z + jets production at the tevatron {bar p}p collider (Conference...

    Office of Scientific and Technical Information (OSTI)

    Conference: WZ + jets production at the tevatron bar pp collider Citation Details In-Document Search Title: WZ + jets production at the tevatron bar pp collider You are ...

  20. J Bar L Guest Ranch Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Information (Open El) [EERE & EIA]

    Ranch Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name J Bar L Guest Ranch Pool & Spa Low Temperature Geothermal Facility Facility J Bar L Guest...

  1. What's A Watt Worth

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... a) False positive: Incorrectly mark an analyzed contingency as being secure where, a voltage drop on a transmission bus can cause tripping of DER, which causes an increase in load. ...

  2. Watts111.pdf

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Wattman_bio.pdf Wattman_bio.pdf (20.19 KB) More Documents & Publications Aviation Management Professional Award Nomination for: LopezPersonalProfile.pdf 2014 Federal Energy and Water Management Award Winner Posters

  3. Webinar: Update to the 700 bar Compressed Hydrogen Storage System...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    will present a live webinar titled "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" on Tuesday, January 26, from 12 to 1 p.m. Eastern Standard Time. ...

  4. 700 bar Type IV H2 Pressure Vessel Cost Projections

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    bar Type IV H2 Pressure Vessel Cost Projections Brian D. James and Cassidy Houchins Department of Energy Physical-Based Hydrogen Storage Workshop: Identifying Potential Pathways for Lower Cost 700 Bar Storage Vessels 24 August 2016 USCAR, Southfield, MI Outline * System design * Cost analysis methodology * Cost projections * Key opportunities for cost reduction * Recent focus areas - Composites - BOP - Winding time 2 * Overview assumptions & results of latest cost analyses * Categorize

  5. Quarkonium Spectroscopy and New States from BaBar

    SciTech Connect (OSTI)

    Vitale, L.; /Trieste U. /INFN, Trieste

    2007-06-08

    We review results on charmonium and bottomonium spectroscopy by the BaBar experiment at the PEP-II e{sup +}e{sup -} collider at SLAC. More space is reserved to the new results like the observation of hadronic non-B{bar B} {Upsilon}(4S) decays and the investigation on the production and decay properties of the recently discovered charmonium-like states X(3872) and Y (4260). These results are preliminary, unless otherwise specified.

  6. THE MASS PROFILE AND SHAPE OF BARS IN THE SPITZER SURVEY OF STELLAR STRUCTURE IN GALAXIES (S{sup 4}G): SEARCH FOR AN AGE INDICATOR FOR BARS

    SciTech Connect (OSTI)

    Kim, Taehyun; Lee, Myung Gyoon; Sheth, Kartik; Muoz-Mateos, Juan-Carlos; Zaritsky, Dennis; Elmegreen, Bruce G.; Athanassoula, E.; Bosma, Albert; Holwerda, Benne; Ho, Luis C.; Comern, Sbastien; Laurikainen, Eija; Salo, Heikki; Knapen, Johan H.; Erroz-Ferrer, Santiago; Hinz, Joannah L.; Buta, Ronald J.; Kim, Minjin; Madore, Barry F.; and others

    2015-01-20

    We have measured the radial light profiles and global shapes of bars using two-dimensional 3.6 ?m image decompositions for 144 face-on barred galaxies from the Spitzer Survey of Stellar Structure in Galaxies. The bar surface brightness profile is correlated with the stellar mass and bulge-to-total (B/T) ratio of their host galaxies. Bars in massive and bulge-dominated galaxies (B/T> 0.2) show a flat profile, while bars in less massive, disk-dominated galaxies (B/T? 0) show an exponential, disk-like profile with a wider spread in the radial profile than in the bulge-dominated galaxies. The global two-dimensional shapes of bars, however, are rectangular/boxy, independent of the bulge or disk properties. We speculate that because bars are formed out of disks, bars initially have an exponential (disk-like) profile that evolves over time, trapping more disk stars to boxy bar orbits. This leads bars to become stronger and have flatter profiles. The narrow spread of bar radial profiles in more massive disks suggests that these bars formed earlier (z > 1), while the disk-like profiles and a larger spread in the radial profile in less massive systems imply a later and more gradual evolution, consistent with the cosmological evolution of bars inferred from observational studies. Therefore, we expect that the flatness of the bar profile can be used as a dynamical age indicator of the bar to measure the time elapsed since the bar formation. We argue that cosmic gas accretion is required to explain our results on bar profile and the presence of gas within the bar region.

  7. New experimental techniques with the split Hopkinson pressure bar

    SciTech Connect (OSTI)

    Frantz, C.E.; Follansbee, P.S.; Wright, W.J.

    1984-01-01

    The split Hopkinson pressure bar or Kolsky bar has provided for many years a technique for performing compression tests at strain rates approaching 10/sup 4/ s/sup -1/. At these strain rates, the small dimensions possible in a compression test specimen give an advantage over a dynamic tensile test by allowing the stress within the specimen to equilibrate within the shortest possible time. The maximum strain rates possible with this technique are limited by stress wave propagation in the elastic pressure bars as well as in the deforming specimen. This subject is reviewed in this paper, and it is emphasized that a slowly rising excitation is preferred to one that rises steeply. Experimental techniques for pulse shaping and a numerical procedure for correcting the raw data for wave dispersion in the pressure bars are presented. For tests at elevated temperature a bar mover apparatus has been developed which effectively brings the cold pressure bars into contact with the specimen, which is heated with a specially designed furnace, shortly before the pressure wave arrives. This procedure has been used successfully in tests at temperatures as high as 1000/sup 0/C.

  8. Precision Model Independent Determination of vertical bar V{sub ub} vertical bar from B{yields}{pi}l{nu}

    SciTech Connect (OSTI)

    Arnesen, Christian M.; Stewart, Iain W.; Grinstein, Benjamin; Rothstein, Ira Z.

    2005-08-12

    A precision method for determining vertical bar V{sub ub} vertical bar using the full range in q{sup 2} of B{yields}{pi}l{nu} data is presented. At large q{sup 2} the form factor is taken from unquenched lattice QCD, at q{sup 2}=0 we impose a model independent constraint obtained from B{yields}{pi}{pi} using the soft-collinear effective theory, and the shape is constrained using QCD dispersion relations. We find vertical bar V{sub ub} vertical bar=(3.54{+-}0.17{+-}0.44)x10{sup -3}. With 5% experimental error and 12% theory error, this is competitive with inclusive methods. Theory error is dominated by the input points, with negligible uncertainty from the dispersion relations.

  9. Rotor bar thermal monitoring in large asynchronous motors

    SciTech Connect (OSTI)

    Churchill, T.L. )

    1991-07-01

    The failure of squirrel-cage induction motors in key fans and pumps in fossil fuel and nuclear power plants results in costly outages and overall decreased availability. Because these motors generally fail during starting when maximum permissible locked-rotor thermal time curves may be exceeded, EPRI undertook research to develop conceptual designs for a sensor to monitor rotor bar temperature. Such a sensing device would both monitor rotor bar temperatures during starting to confirm operation within thermal limits and assess rotor bar damage without removing the unit from service. The conceptual design phase of the research revealed several promising candidate devices for sensing temperature. The leading monitor would likely consist of an infrared sensor mounted in a protective housing on a stationary platform within the motor. The probe would be mounted and oriented for efficient scanning of rotor bars from inside the rotor, between the core and end ring where the assembly overhangs the spider amount. A readout in the motor control room would provide continuous rotor bar temperature under all conditions of stall, start, and run. Future phases of the research may involve developing and field-testing a prototype and assessing commercial viability. 17 refs., 8 figs.

  10. Magnetometry of micro-magnets with electrostatically defined Hall bars

    SciTech Connect (OSTI)

    Lachance-Quirion, Dany; Camirand Lemyre, Julien; Bergeron, Laurent; Sarra-Bournet, Christian; Pioro-Ladrière, Michel

    2015-11-30

    Micro-magnets are key components for quantum information processing with individual spins, enabling arbitrary rotations and addressability. In this work, characterization of sub-micrometer sized CoFe ferromagnets is performed with Hall bars electrostatically defined in a two-dimensional electron gas. Due to the ballistic nature of electron transport in the cross junction of the Hall bar, anomalies such as the quenched Hall effect appear near zero external magnetic field, thus hindering the sensitivity of the magnetometer to small magnetic fields. However, it is shown that the sensitivity of the diffusive limit can be almost completely restored at low temperatures using a large current density in the Hall bar of about 10 A/m. Overcoming the size limitation of conventional etched Hall bars with electrostatic gating enables the measurement of magnetization curves of 440 nm wide micro-magnets with a signal-to-noise ratio above 10{sup 3}. Furthermore, the inhomogeneity of the stray magnetic field created by the micro-magnets is directly measured using the gate-voltage-dependent width of the sensitive area of the Hall bar.

  11. Powering a Home with Just 25 Watts of Solar PV. Super-Efficient Appliances Can Enable Expanded Off-Grid Energy Service Using Small Solar Power Systems

    SciTech Connect (OSTI)

    Phadke, Amol A.; Jacobson, Arne; Park, Won Young; Lee, Ga Rick; Alstone, Peter; Khare, Amit

    2015-04-01

    Highly efficient direct current (DC) appliances have the potential to dramatically increase the affordability of off-grid solar power systems used for rural electrification in developing countries by reducing the size of the systems required. For example, the combined power requirement of a highly efficient color TV, four DC light emitting diode (LED) lamps, a mobile phone charger, and a radio is approximately 18 watts and can be supported by a small solar power system (at 27 watts peak, Wp). Price declines and efficiency advances in LED technology are already enabling rapidly increased use of small off-grid lighting systems in Africa and Asia. Similar progress is also possible for larger household-scale solar home systems that power appliances such as lights, TVs, fans, radios, and mobile phones. When super-efficient appliances are used, the total cost of solar home systems and their associated appliances can be reduced by as much as 50%. The results vary according to the appliances used with the system. These findings have critical relevance for efforts to provide modern energy services to the 1.2 billion people worldwide without access to the electrical grid and one billion more with unreliable access. However, policy and market support are needed to realize rapid adoption of super-efficient appliances.

  12. Measurement of the $t\\bar{t}$ production cross section using dilepton events in $p\\bar{p}$ collisions

    SciTech Connect (OSTI)

    Abazov, Victor Mukhamedovich; Abbott, Braden Keim; Acharya, Bannanje Sripath; Adams, Mark Raymond; Adams, Todd; Alexeev, Guennadi D.; Alkhazov, Georgiy D.; Alton, Andrew K.; Alverson, George O.; Alves, Gilvan Augusto; Ancu, Lucian Stefan; /Nijmegen U. /Fermilab

    2011-05-01

    We present a measurement of the t{bar t} production cross section {sigma}{sub t{bar t}} in p{bar p} collisions at {radical}s = 1.96 TeV using 5.4 fb{sup -1} of integrated luminosity collected with the D0 detector. We consider final states with at least two jets and two leptons (ee, e{mu}, {mu}{mu}), and events with one jet for the the e{mu} final state as well. The measured cross section is {sigma}{sub t{bar t}} = 7.36{sub -0.79}{sup +0.90} (stat + syst) pb. This result combined with the cross section measurement in the lepton + jets final state yields {sigma}{sub t{bar t}} = 7.56{sub -0.56}{sup +0.63}(stat + syst) pb, which agrees with the standard model expectation. The relative precision of 8% of this measurement is comparable to the latest theoretical calculations.

  13. Study of the Decays of Charm Mesons With the BaBar Experiment...

    Office of Scientific and Technical Information (OSTI)

    Study of the Decays of Charm Mesons With the BaBar Experiment Citation Details In-Document Search Title: Study of the Decays of Charm Mesons With the BaBar Experiment You are ...

  14. Optimizing Parallel Access to the BaBar Database System Using...

    Office of Scientific and Technical Information (OSTI)

    Optimizing Parallel Access to the BaBar Database System Using CORBA Servers Citation Details In-Document Search Title: Optimizing Parallel Access to the BaBar Database System Using ...

  15. Pinkbar is an epithelial-specific BAR domain protein that generates planar membrane structures

    SciTech Connect (OSTI)

    Pyklinen, Anette; Boczkowska, Malgorzata; Zhao, Hongxia; Saarikangas, Juha; Rebowski, Grzegorz; Jansen, Maurice; Hakanen, Janne; Koskela, Essi V.; Pernen, Johan; Vihinen, Helena; Jokitalo, Eija; Salminen, Marjo; Ikonen, Elina; Dominguez, Roberto; Lappalainen, Pekka

    2013-05-29

    Bin/amphipysin/Rvs (BAR)-domain proteins sculpt cellular membranes and have key roles in processes such as endocytosis, cell motility and morphogenesis. BAR domains are divided into three subfamilies: BAR- and F-BAR-domain proteins generate positive membrane curvature and stabilize cellular invaginations, whereas I-BAR-domain proteins induce negative curvature and stabilize protrusions. We show that a previously uncharacterized member of the I-BAR subfamily, Pinkbar, is specifically expressed in intestinal epithelial cells, where it localizes to Rab13-positive vesicles and to the plasma membrane at intercellular junctions. Notably, the BAR domain of Pinkbar does not induce membrane tubulation but promotes the formation of planar membrane sheets. Structural and mutagenesis analyses reveal that the BAR domain of Pinkbar has a relatively flat lipid-binding interface and that it assembles into sheet-like oligomers in crystals and in solution, which may explain its unique membrane-deforming activity.

  16. Flow-Based Detection of Bar Coded Particles (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Flow-Based Detection of Bar Coded Particles Citation Details In-Document Search Title: Flow-Based Detection of Bar Coded Particles We have developed methods for flow control, ...

  17. Searches for Light New Physics at BaBar (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Conference: Searches for Light New Physics at BaBar Citation Details In-Document Search Title: Searches for Light New Physics at BaBar Authors: ...

  18. Production of BaBar Skimmed Analysis Datasets Using the Grid...

    Office of Scientific and Technical Information (OSTI)

    Production of BaBar Skimmed Analysis Datasets Using the Grid Citation Details In-Document Search Title: Production of BaBar Skimmed Analysis Datasets Using the Grid You are ...

  19. Bottomonium Spectroscopy at BaBar and Belle (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Bottomonium Spectroscopy at BaBar and Belle Citation Details In-Document Search Title: Bottomonium Spectroscopy at BaBar and Belle You are accessing a document from the ...

  20. Spreader-Bar Radiation Detection System Enhancements: A Modeling and Simulation Study

    SciTech Connect (OSTI)

    Ely, James H.; Ashbaker, Eric D.; Batdorf, Michael T.; Baciak, James E.; Hensley, Walter K.; Jarman, Kenneth D.; Robinson, Sean M.; Sandness, Gerald A.; Schweppe, John E.

    2012-11-13

    This report provides the modeling and simulation results of the investigation of enhanced spreader bar radiation detection systems.

  1. On-site demonstration procedure for solid-state fluorescent ballast

    SciTech Connect (OSTI)

    Verderber, R.; Morse, O.

    1980-09-01

    The report was presented to plant engineers and managers who were involved in an on-site demonstration of EETech solid-state ballasts for two 40-watt T12 fluorescent lamps. The report includes a brief review of the operating principles of solid-state fluorescent ballasts and the status of development achieved during the LBL program. The remainder of the test describes the techniques of managing and instrumenting a test area for assessing the performance of solid-state fluorescent ballasts at an occupied site.

  2. Beam Dynamics Studies of Parallel-Bar Deflecting Cavities

    SciTech Connect (OSTI)

    S. Ahmed, G. Krafft, K. Detrick, S. Silva, J. Delayen, M. Spata ,M. Tiefenback, A. Hofler ,K. Beard

    2011-03-01

    We have performed three-dimensional simulations of beam dynamics for parallel-bar transverse electromagnetic mode (TEM) type RF separators: normal- and super-conducting. The compact size of these cavities as compared to conventional TM$_{110}$ type structures is more attractive particularly at low frequency. Highly concentrated electromagnetic fields between the parallel bars provide strong electrical stability to the beam for any mechanical disturbance. An array of six 2-cell normal conducting cavities or a one- or two-cell superconducting structure are enough to produce the required vertical displacement at the Lambertson magnet. Both the normal and super-conducting structures show very small emittance dilution due to the vertical kick of the beam.

  3. Calibration of a Hopkinson bar with a transfer standard

    SciTech Connect (OSTI)

    Bateman, V.I.; Leisher, W.B.; Brown, F.A.; Davie, N.T.

    1991-01-01

    During the past year, program field test temperatures, that are beyond the test accelerometer operational limits of {minus}30{degrees}F and +150{degrees}F, required the calibration of accelerometers at high shock levels and at the temperature extremes of {minus}50{degrees}F and +160{degrees}F. The purposes of these calibrations were to insure the accelerometers operated at the field test temperatures and to provide an accelerometer sensitivity at each test temperature. Since there is no NIST-traceable (National Institute of Standards and Technology traceable) calibration capability at shock levels of 5,000g--15,000g for the temperature extremes of {minus}50{degrees}F and +160{degrees}F, a method for calibrating and certifying the Hopkinson bar with a transfer standard was developed. Time domain and frequency domain results are given that characterize the Hopkinson bar. The NIST accuracy for the standard accelerometer in shock is {plus minus}5%. The Hopkinson bar has been certified by the Sandia Secondary Standards Division with an uncertainty of 6%. 12 refs., 5 figs.

  4. Automatic ball bar for a coordinate measuring machine

    DOE Patents [OSTI]

    Jostlein, H.

    1997-07-15

    An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined. 5 figs.

  5. Automatic ball bar for a coordinate measuring machine

    DOE Patents [OSTI]

    Jostlein, Hans

    1997-01-01

    An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined.

  6. Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Did You Know Did You Know Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New Did You Know Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Close Did you know.... Close

  7. TRACKING SITE

    Energy Science and Technology Software Center (OSTI)

    003235MLTPL00 AASG Geothermal Data submissions tracking application and site. https://github.com/usgin/aasgtrack

  8. Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Site Cleanup Tours Hanford Site Cleanup Tours Tour Registration Required Forms of ID Tour Information Tour Route Find Confirmation Seat Notification Frequently Asked Questions Media Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size This website will not function with Javascript disabled Tour Information Registration for the 2016 Hanford Site Cleanup Tours is now closed Updates for the 2017 season will be posted when available Hanford Site Cleanup Tours The

  9. Design of polarizers for a mega-watt long-pulse millimeter-wave transmission line on the large helical device

    SciTech Connect (OSTI)

    Ii, T. Kubo, S.; Shimozuma, T.; Kobayashi, S.; Okada, K.; Yoshimura, Y.; Igami, H.; Takahashi, H.; Ito, S.; Mizuno, Y.; Okada, K.; Mutoh, T.; Makino, R.; Kobayashi, K.; Goto, Y.

    2015-02-15

    The polarizer is one of the critical components in a high-power millimeter-wave transmission line. It requires full and highly efficient coverage of any polarization states, high-power tolerance, and low-loss feature. Polarizers with rounded shape at the edge of the periodic groove surface are designed and fabricated by the machining process for a mega-watt long-pulse millimeter-wave transmission line of the electron cyclotron resonance heating system in the large helical device. The groove shape of λ/8- and λ/4-type polarizers for an 82.7 GHz transmission line is optimally designed in an integral method developed in the vector theories of diffraction gratings so that the efficiency to realize any polarization state can be maximized. The dependence of the polarization states on the combination of the two polarizer rotation angles (Φ{sub λ/8}, Φ{sub λ/4}) is examined experimentally in a low-power test with the newly developed polarization monitor. The results show that the measured polarization characteristics are in good agreement with the calculated ones.

  10. Rare Decays And Exotic States With BaBar

    SciTech Connect (OSTI)

    Robertson, S.H.; /McGill U.

    2006-08-28

    Results from the BABAR experiment are presented for searches for several rare FCNC B and D meson decays, including the modes B{sup 0} {yields} {ell}{sup +}{ell}{sup -} and D{sup 0} {yields} {ell}{sup +}{ell}{sup -}, B {yields} ({rho},{omega}){gamma} and B{sup +} {yields} (K,{pi}){sup +}{nu}{bar {nu}}. Limits on lepton flavor violation in neutrino-less {tau} decays are also discussed. Finally, results of BABAR searches for the strange pentaquark states {Theta}{sup +}(1540), {Xi}{sup --}(1860) and {Xi}{sup 0}(1860) are summarized.

  11. Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Groundwater Groundwater Groundwater Treatment Record Groundwater Treatment Record Groundwater Treatment Resin Groundwater Treatment Resin HAMMER Site-Wide Safety Standards HAMMER...

  12. Calibration of a Hopkinson Bar with a Transfer Standard

    DOE PAGES-Beta [OSTI]

    Bateman, Vesta I.; Leisher, William B.; Brown, Fred A.; Davie, Neil T.

    1993-01-01

    A program requirement for field test temperatures that are beyond the test accelerometer operational limits of −30° F and +150° F required the calibration of accelerometers at high shock levels and at the temperature extremes of −50° F and +160° F. The purposes of these calibrations were to insure that the accelerometers operated at the field test temperatures and to provide an accelerometer sensitivity at each test temperature. Because there is no National Institute of Standards and Technology traceable calibration capability at shock levels of 5,000–15,000 g for the temperature extremes of −50° F and +160° F, a method for calibrating and certifying the Hopkinson barmore » with a transfer standard was developed. Time domain and frequency domain results are given that characterize the Hopkinson bar. The National Institute of Standards and Technology traceable accuracy for the standard accelerometer in shock is ±5%. The Hopkinson bar has been certified with an uncertainty of 6%.« less

  13. Hanford Site Tours - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Tours Hanford Site Tours Hanford Tour Restrictions Hanford Tours for Governmental Officials Hanford Tours for Tribal Affairs Hanford Private Tours Hanford Site Tours Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The Hanford Site is a very unique place offering a number of tours for members of the public, elected officials and their staffs, tribal officials, stakeholders, and others. A list of the kinds of Hanford tours we provide is shown below, along with

  14. Cryogenic Pressure Vessels for H2 Vehicles Rapidly Refueled by LH2 pump to 700 bar

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vessels for H 2 Vehicles Rapidly Refueled by LH 2 pump to 700 bar Salvador Aceves, Gene Berry, Guillaume Petitpas, Vernon Switzer Lawrence Livermore National Laboratory CAMX meeting October 29 th , 2015 LLNL-PRES-678629 * Cryogenic H 2 Onboard Storage * Temperature as a Degree of Freedom in H 2 storage * LLNL Cryocompressed Project History * 350 Bar Test Vehicle Park & Drive Results * Current Project * 700 bar prototype (cryogenic) vessels * Refueling with LH 2 Pump * Test Vessel Cycling

  15. BaBar Status and Prospects for CP Asymmetry Measurements: Sin...

    Office of Scientific and Technical Information (OSTI)

    These results are obtained with approximately 232 million Upsilon(4S) yields Bbar B ... The perspectives of sin(2beta + gamma) measurement with bar Bsup 0 yields Dsup ...

  16. DOE's General Counsel Determines Sudan Act Does Not Bar Areva Enrichment Services LLC Loan Application

    Energy.gov [DOE]

    Washington, DC - The Office of General Counsel was recently asked whether the Sudan Accountability and Divestment Act of 2007 barred the Department from considering a loan guarantee application...

  17. U-237: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Addthis PROBLEM: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability PLATFORM: Version(s): Mozilla Firefox 6 - 12 ABSTRACT: To exploit this issue, an attacker...

  18. Heat-source specification 500 watt(e) RTG

    SciTech Connect (OSTI)

    Not Available

    1983-02-01

    This specification establishes the requirements for a /sup 90/SrF/sub 2/ heat source and its fuel capsule for application in a 500 W(e) thermoelectric generator. The specification covers: fuel composition and quantity; the Hastelloy S fuel capsule material and fabrication; and the quality assurance requirements for the assembled heat source. (LCL)

  19. Washington Energy Facility Site Evalutation Council - Siting...

    Open Energy Information (Open El) [EERE & EIA]

    Reference LibraryAdd to library Web Site: Washington Energy Facility Site Evalutation Council - Siting and Review Process Abstract Overview of the siting and review process for...

  20. Site Map

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Home » Site Map Site Map Home About Overview NERSC Mission Contact us Staff Center Leadership Sudip Dosanjh Sudip Dosanjh: Select Publications Jeff Broughton Katie Antypas Richard Gerber Publications Center Administration James Craw Norma Early Jeff Grounds Ernest Jew Eric Lucas Betsy MacGowan Zaida McCunney Kerri Peyovich Lynn Rippe Seleste Rodriguez Center Communications Jon Bashor Kathy Kincade Linda Vu Margie Wylie Advanced Technologies Nicholas Wright Brian Austin Research Projects

  1. Connected Sites

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Network Facts & Stats Connected Sites Peering Connections ESnet Site Availabiliy OSCARS Fasterdata IPv6 Network Network Performance Tools The ESnet Engineering Team Network R&D Software-Defined Networking (SDN) Experimental Network Testbeds Performance (perfSONAR) Software & Tools Development Data for Researchers Partnerships Publications Workshops Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies News & Publications ESnet News

  2. Chiral coupling constants {ital {bar l}}{sub 1} and {ital {bar l}}{sub 2} from {pi}{pi}phase shifts

    SciTech Connect (OSTI)

    Ananthanarayan, B.; Buettiker, P.

    1996-07-01

    A Roy equation analysis of the available {pi}{pi} phase shift data is performed with the {ital I}=0 {ital S}-wave scattering length {ital a}{sup 0}{sub 0} in the range predicted by the one-loop standard chiral perturbation theory. A suitable dispersive framework is developed to extract the chiral coupling constants {bar {ital l}}{sub 1}, {bar {ital l}}{sub 2} and yields {bar {ital l}}{sub 1}={minus}1.70{plus_minus}0.15 and {bar {ital l}}{sub 2}{approx_equal}5.0. We remark on the implications of this determination to (combinations of) threshold parameter predictions of the three lowest partial waves. {copyright} {ital 1996 The American Physical Society.}

  3. 500-watt commercialized concentrator system

    SciTech Connect (OSTI)

    Ronney, K.; Aerni, E.

    1983-02-01

    A passively cooled, single-axis tracking, polar-axis mounted photovoltaic concentrator system has been designed, fabricated, installed, and tested. System description, design considerations, system performance and a production cost estimate are detailed.

  4. WHICH GALAXIES HOST BARS AND DISKS? A STUDY OF THE COMA CLUSTER

    SciTech Connect (OSTI)

    Mendez-Abreu, J.; Aguerri, J. A. L. E-mail: jalfonso@iac.es

    2010-03-10

    We present a study of the bar fraction in the Coma Cluster galaxies based on a sample of {approx}190 galaxies selected from the Sloan Digital Sky Survey Data Release 6 and observed with the Hubble Space Telescope (HST) Advanced Camera for Survey (ACS). The unprecedented resolution of the HST-ACS images allows us to explore the presence of bars, detected by visual classification, throughout a luminosity range of 9 mag (-23 {approx}< M{sub r} {approx}< -14), permitting us to study the poor known region of dwarf galaxies. We find that bars are hosted by galaxies in a tight range of both luminosities (-22 {approx}< M{sub r} {approx}< -17) and masses (10{sup 9}{approx}bar fraction does not vary significantly when going from the center to the cluster outskirts, implying that cluster environment plays a second-order role in bar formation/evolution. The shape of the bar fraction distribution with respect to both luminosity and mass is well matched by the luminosity distribution of disk galaxies in Coma, indicating that bars are good tracers of cold stellar disks. We discuss the implications of our results for the formation and evolution scenarios of bars and disks.

  5. Distribution and kinematics of neutral hydrogen gas and the radio continuum emission in barred spiral galaxies

    SciTech Connect (OSTI)

    Ondrechen, M.P.

    1985-01-01

    VLA radio synthesis observations of three barred spiral galaxies, NGC 1097, NGC 1365, and M83 are presented. Neutral hydrogen spectral line observations were made, as well as continuum observations at wavelengths of 6 cm and 20 cm. The continuum observations of the bars of NGC 1097 and M83 reveal that the radio emission is coincident with the linear dust lanes in the bars, that it is non-thermal in origin, and is moderately polarized. These data show that the dust lanes are generated by shocks, confirming a major theoretical prediction of bar structure. Spectral line observations of the neutral hydrogen gas reveal many interesting properties of these galaxies. Direct observation of the gas flow in the bar of NGC 1097 confirmed the presence of noncircular motions, of similar magnitude, to those predicted based on the presence of the bar and its associated shocks. Noncircular motions in the spiral arms of NGC 1097 and NGC 1365 were also found. The distribution of neutral hydrogen gas in the three galaxies has two common properties. In each galaxy, the peak surface densities of hydrogen gas and the optical spiral arms are coincident. Also, there are rings of gas at radii just larger than the bar lengths in each galaxy, with the greatest concentration of gas occurring at the ends of the bars.

  6. LM Sites | Department of Energy

    Office of Environmental Management (EM)

    Site Fernald Preserve Gasbuggy Site General Atomics Geothermal Gnome-Coach Site Grand Junction Sites Granite City Site Green River Site Gunnison Sites Hallam Site Hamilton Site ...

  7. Evidence for Spin Correlation in t(t)over-bar Production

    SciTech Connect (OSTI)

    Abazov, V.M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Alves, G. A.; Aoki, M.; Askew, A.; Asman, B.; Atkins, S.; Atramentov, O.; Augsten, K.; Avila, C.; BackusMayes, J.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Belanger-Champagne, C.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besancon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Burnett, T. H.; Buszello, C. P.; Calpas, B.; Camacho-Perez, E.; Carrasco-Lizarraga, M. A.; Casey, B. C. K.; Castilla-Valdez, H.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Chevalier-Thery, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. -C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; De, K.; de Jong, S. J.; De la Cruz-Burelo, E.; Deliot, F.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dorland, T.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; Garcia-Guerra, G. A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Greenwood, Z. D.; Gregores, E. M.; Grenier, G.; Gris, Ph; Grivaz, J. -F.; Grohsjean, A.; Gruenendahl, S.; Gruenewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; la Cruz, I. Heredia-De; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Hubacek, Z.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffre, M.; Jamin, D.; Jayasinghe, A.; Jesik, R.; Johns, K.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kulikov, S.; Kumar, A.; Kupco, A.; Kurca, T.; Kuzmin, V. A.; Kvita, J.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, L.; Li, Q. Z.; Lietti, S. M.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; de Sa, R. Lopes; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Mackin, D.; Madar, R.; Magana-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martinez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.

    2012-01-19

    We present a measurement of the ratio of events with correlated t and {bar t} spins to the total number of t{bar t} events. This ratio f is evaluated using a matrix-element-based approach in 729 t{bar t} candidate events with a single lepton {ell} (electron or muon) and at least four jets. The analyzed p{bar p} collisions data correspond to an integrated luminosity of 5.3 fb{sup -1} and were collected with the D0 detector at the Fermilab Tevatron collider operating at a center-of-mass energy {radical}s = 1.96 TeV. Combining this result with a recent measurement of f in dileptonic final states, we find f in agreement with the standard model. In addition, the combination provides evidence for the presence of spin correlation in t{bar t} events with a significance of more than 3 standard deviations.

  8. Exclusive Initial-State-Radiation Production of the DDbar,D*Dbar, and D*D*bar Systems

    SciTech Connect (OSTI)

    Aubert, B.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.; Garra Tico, J.; Grauges, E.; Lopez, L.; Palano, A.; Pappagallo, M.; Eigen, G.; Stugu, B.; Sun, L.; Battaglia, M.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Osipenkov, I.L.; /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /INFN, Naples /Naples U. /INFN, Naples /INFN, Naples /Naples U. /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /Pennsylvania U. /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /Rostock U. /Rutherford /DSM, DAPNIA, Saclay /South Carolina U. /SLAC /Stanford U., Phys. Dept. /SUNY, Albany /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U., IFIC /Victoria U. /Warwick U. /Wisconsin U., Madison

    2009-06-19

    We perform a study of the exclusive production of D{bar D}, D*{bar D}, and D*{bar D}* in initial-state-radiation events, from e{sup +}e{sup -} annihilations at a center-of-mass energy near 10.58 GeV, to search for charmonium and possible new resonances. The data sample corresponds to an integrated luminosity of 384 fb{sup -1} and was recorded by the BABAR experiment at the PEP-II storage rings. The D{bar D}, D*{bar D}, and D*{bar D}* mass spectra show clear evidence of several {psi} resonances. However, there is no evidence for Y(4260) {yields} D*{bar D} or Y(4260) {yields} D*{bar D}*.

  9. Verification of Advective Bar Elements Implemented in the Aria Thermal Response Code.

    SciTech Connect (OSTI)

    Mills, Brantley

    2016-01-01

    A verification effort was undertaken to evaluate the implementation of the new advective bar capability in the Aria thermal response code. Several approaches to the verification process were taken : a mesh refinement study to demonstrate solution convergence in the fluid and the solid, visually examining the mapping of the advective bar element nodes to the surrounding surfaces, and a comparison of solutions produced using the advective bars for simple geometries with solutions from commercial CFD software . The mesh refinement study has shown solution convergence for simple pipe flow in both temperature and velocity . Guidelines were provided to achieve appropriate meshes between the advective bar elements and the surrounding volume. Simulations of pipe flow using advective bars elements in Aria have been compared to simulations using the commercial CFD software ANSYS Fluent (r) and provided comparable solutions in temperature and velocity supporting proper implementation of the new capability. Verification of Advective Bar Elements iv Acknowledgements A special thanks goes to Dean Dobranich for his guidance and expertise through all stages of this effort . His advice and feedback was instrumental to its completion. Thanks also goes to Sam Subia and Tolu Okusanya for helping to plan many of the verification activities performed in this document. Thank you to Sam, Justin Lamb and Victor Brunini for their assistance in resolving issues encountered with running the advective bar element model. Finally, thanks goes to Dean, Sam, and Adam Hetzler for reviewing the document and providing very valuable comments.

  10. Measurements of the CKM Angle Alpha at BaBar

    SciTech Connect (OSTI)

    Stracka, Simone; /Milan U. /INFN, Milan

    2012-04-04

    The authors present improved measurements of the branching fractions and CP-asymmetries fin the B{sup 0} {yields} {pi}{sup +}{pi}{sup -}, B{sup 0} {yields} {pi}{sup 0}{pi}{sup 0}, and B{sup +} {yields} {rho}{sup +}{rho}{sup 0} decays, which impact the determination of {alpha}. The combined branching fractions of B {yields} K{sub 1}(1270){pi} and B {yields} K{sub 1}(1400){pi} decays are measured for the first time and allow a novel determination of {alpha} in the B{sup 0} {yields} {alpha}{sub 1}(1260){sup {+-}}{pi}{sup {-+}} decay channel. These measurements are performed using the final dataset collected by the BaBar detector at the PEP-II B-factory. The primary goal of the experiments based at the B factories is to test the Cabibbo-Kobayashi-Maskawa (CKM) picture of CP violation in the standard model of electroweak interactions. This can be achieved by measuring the angles and sides of the Unitarity Triangle in a redundant way.

  11. Differential vent and bar actuated circulating valve and method

    SciTech Connect (OSTI)

    Brieger, E. F.

    1985-07-16

    A tool for use downhole in a borehole for carrying out a backsurging method whereby existing open perforations are cleaned. The tool comprises an annular body having spaced cylindrical walls, each of which reciprocatingly receives spaced pistons which move individually relative to one another. A port is formed through each of the walls of each of the cylinders with the first port being normally closed by a first piston and the second port being normally open. The second piston is moved to close the second port. The tool is placed on the end of a tubing string or within a tool string and run downhole into the borehole. A packer device enables the pressure between the lower annulus, the upper annulus, and the tubing to be adjusted relative to one another. A bar is then dropped down the tubing string, contacts the second piston and moves the second piston to cover the second port. The tubing pressure is reduced to provide a pressure differential between the lower annulus and the interior of the tubing. The first valve automatically opens when a predetermined pressure differential is achieved between the tubing and lower annulus, thereby providing a predetermined pressure differential across the old perforations, and cleaning debris therefrom upon the opening of the first port.

  12. Weldability, mechanical and corrosion properties of microalloyed reinforcing bars

    SciTech Connect (OSTI)

    Martinez, L. |; Hernandez, G.; Carpio, J.J.; Arganis, C.

    1994-12-31

    The first Mexican specification of low alloy reinforcing bars of weldable grade and optimal mechanical response during plastic deformation caused by earthquakes was issued in 1987. The modifications of the Construction Code of Mexico City after the 1985 earthquakes included the recommendation of using low alloy rebars as a first option for the reinforced concrete building main structural components. The low alloy rebars are fabricated employing low carbon steels microalloyed with niobium or vanadium in order to combine the weldability and high ductility of the low carbon steels with the high strength provided by the, microalloying elements. The present paper reports the results of a comparative study of standard (medium carbon) and microalloyed rebars considering features of microstructure, mechanical behavior, weldability and the electrochemical properties of these two materials embedded in plain and chloride contaminated concrete. The main differences were observed in microstructural features, mechanical behavior and weldability. The corrosion rate measurements of standard and microalloyed rebars are similar. The weldability of the rebars is discussed in terms of the better electrical connectivity of the reinforcement and cathodic protection.

  13. Candidate events in a search for {bar {nu}}{sub {mu}}{r_arrow}{bar {nu}}{sub {ital e}} oscillations

    SciTech Connect (OSTI)

    Athanassopoulos, C.; Auerbach, L.B.; Bauer, D.A.; Bolton, R.D.; Boyd, B.; Burman, R.L.; Caldwell, D.O.; Cohen, I.; Dieterle, B.D.; Donahue, J.B.; Eisner, A.M.; Fazely, A.; Federspiel, F.J.; Garvey, G.T.; Gray, M.; Gunasingha, R.M.; Highland, V.; Imlay, R.; Johnston, K.; Louis, W.C.; Lu, A.; Margulies, J.; McIlhany, K.; Metcalf, W.; Reeder, R.A.; Sandberg, V.; Schillaci, M.; Smith, D.; Stancu, I.; Strossman, W.; Sullivan, M.K.; VanDalen, G.J.; Vernon, W.; Wang, Y.; White, D.H.; Whitehouse, D.; Works, D.; Xiao, Y.; Yellin, S. |||||||||||

    1995-10-02

    A search for {bar {nu}}{sub {ital e}}`s in excess of the number expected from conventional sources has been made using the Liquid Scintillator Neutrino Detector, located 30 m behind the Los Alamos Meson Physics Facility beam stop. The {bar {nu}}{sub {ital e}} are detected via {bar {nu}}{sub {ital e}} {ital p}{r_arrow}{ital e}{sup +}{ital n} with {ital e}{sup +} energy between 36 and 60 MeV, followed by a {gamma} ray from {ital np}{r_arrow}{ital d}{gamma} (2.2 MeV). Using strict cuts to identify {gamma} rays correlated with {ital e}{sup +} yields 9 events with only 2.1{plus_minus}0.3 background expected. A likelihood fit to the entire {ital e}{sup +} sample results in a total excess of 16.4{sub {minus}8.9}{sup +9.7}{plus_minus}3.3 events. If attributed to {bar {nu}}{sub {mu}}{r_arrow}{bar {nu}}{sub {ital e}} oscillations, this corresponds to an oscillation probability of (0.34{sub {minus}0.18}{sup +0.20}{plus_minus}0.07)%.

  14. The environment of barred galaxies in the low-redshift universe

    SciTech Connect (OSTI)

    Lin, Ye; Sodi, Bernardo Cervantes; Li, Cheng; Wang, Lixin; Wang, Enci E-mail: leech@shao.ac.cn

    2014-12-01

    We present a study of the environment of barred galaxies using a volume-limited sample of over 30,000 galaxies drawn from the Sloan Digital Sky Survey. We use four different statistics to quantify the environment: the projected two-point cross-correlation function, the background-subtracted number count of neighbor galaxies, the overdensity of the local environment, and the membership of our galaxies to galaxy groups to segregate central and satellite systems. For barred galaxies as a whole, we find a very weak difference in all the quantities compared to unbarred galaxies of the control sample. When we split our sample into early- and late-type galaxies, we see a weak but significant trend for early-type galaxies with a bar to be more strongly clustered on scales from a few 100 kpc to 1 Mpc when compared to unbarred early-type galaxies. This indicates that the presence of a bar in early-type galaxies depends on the location within their host dark matter halos. This is confirmed by the group catalog in the sense that for early-types, the fraction of central galaxies is smaller if they have a bar. For late-type galaxies, we find fewer neighbors within ∼50 kpc around the barred galaxies when compared to unbarred galaxies from the control sample, suggesting that tidal forces from close companions suppress the formation/growth of bars. Finally, we find no obvious correlation between overdensity and the bars in our sample, showing that galactic bars are not obviously linked to the large-scale structure of the universe.

  15. Hanford.gov Site Maintenance - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford.gov Site Maintenance Hanford.gov Site Maintenance Hanford.gov Site Maintenance Hanford.gov Site Maintenance Email Email Page | Print Print Page | Text Increase Font Size ...

  16. Site Map

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Site Map TUNL pdf's | FAS pdf's | HTML | General Tables | Energy Level Diagrams | Tables of Energy Levels | Thermal Neutron Capture | Ground-State Decays | Excitation Functions | ENSDF | NuDat at BNL | Useful Links | Citation Examples TUNL Homepage I. TUNL and FAS publications of "Energy Levels of Light Nuclei, A = 3 - 20": TUNL publications (PDF documents): A = 3 (2010PU04), Erratum A = 3 (1987TI07), Erratum A = 4 (1992TI02), Erratum A = 5 (2002TI10), Erratum A = 6 (2002TI10), Erratum

  17. Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of 06934566 .l\ ~ ~ ~~9 u.s. Department of Energy Hanford Site OEC 2 8 2004 04-0RP-O78 Mr. Todd Martin, Chair Hanford Advisory Board 1933 Jadwin Avenue, Suite 135 Rich1and, Washington 99352 Dear Mr. Martin: HANFORD ADVISORY BOARD (HAB) CONSENSUS ADVICE #167 -STOP WORK AUTHORITY Reference: HAB letter from T. Martin to P. Golan and J. Shaw, DOE-HQ; K. Klein, RL; R. Schepens, ORP; L. Hoffman, Ecology; and R. Kreizeneeck, EPA, "Stop Work Authority," dated November 5, 2004. This letter

  18. Search for $p \\bar{p} \\rightarrow WZ \\rightarrow l\

    SciTech Connect (OSTI)

    Pani, Priscilla; /Rome U. /INFN, Rome

    2010-07-01

    The high energy physics has made huge steps forward the comprehension of the inner most nature of our universe and the matter we are composed of. The experimental discoveries, and the theories of the last 50 years that the experimental discoveries had confirmed or inspired, made possible to build a theory of the interactions. Weak interactions have been discovered and unified with the Electromagnetic ones in the Standard Model, which is the most widely experimentally tested and confirmed model of this century. The only prediction which is still unconfirmed is the existence of a particle, the Higgs boson, which provides particles with mass, interacting with them, in a spontaneous symmetry breakdown that doesn't violate the natural gauge symmetry of the Lagrangian of the system. One of the ways in which the Standard Model has been tested during the last 20 years is by accelerating e{sup +}e{sup -} (LEP) or p{bar p} (Tevatron) particles in a circular ring and colliding them inside a detector which is designed to reveal the final reaction products. We now have two operating hadron colliders in the world. The Tevatron at Fermilab laboratory of Chicago, collides protons against anti-protons since 1989 and has reached its maximum energy in the mass center of 1.96 TeV since 2001. It has collected approximately 7 fb{sup -1} of data so far, that allowed important discoveries, as the top quark one, B{sub s} mixing, precision measurements of some of the Standard Model free parameters, e.g. the W mass, and search for New Phenomena. The LHC at CERN in Geneva is a proton proton collider and has started the data acquisition in March 2010, at a center of mass energy of 7 TeV, thus beating the world record of the Tevatron. LHC however has not yet either the integrated luminosity nor the detailed understanding of the detectors to start investigating Higgs or di-boson production. The purpose of this work is to analyse the data of the CDF experiment at Tevatron to search for the

  19. Application of bar codes to the automation of analytical sample data collection

    SciTech Connect (OSTI)

    Jurgensen, H A

    1986-01-01

    The Health Protection Department at the Savannah River Plant collects 500 urine samples per day for tritium analyses. Prior to automation, all sample information was compiled manually. Bar code technology was chosen for automating this program because it provides a more accurate, efficient, and inexpensive method for data entry. The system has three major functions: sample labeling is accomplished at remote bar code label stations composed of an Intermec 8220 (Intermec Corp.) interfaced to an IBM-PC, data collection is done on a central VAX 11/730 (Digital Equipment Corp.). Bar code readers are used to log-in samples to be analyzed on liquid scintillation counters. The VAX 11/730 processes the data and generates reports, data storage is on the VAX 11/730 and backed up on the plant's central computer. A brief description of several other bar code applications at the Savannah River Plant is also presented.

  20. The use of a beryllium Hopkinson bar to characterize a piezoresistive accelerometer in shock environments

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.; Davie, N.T.

    1996-03-01

    The characteristics of a piezoresistive accelerometer in shock environments are being studied at Sandia National Laboratories in the Mechanical Shock Testing Laboratory. A Hopkinson bar capability has been developed to extend our understanding of the piezoresistive accelerometer, in two mechanical configurations, in the high frequency, high shock environments where measurements are being made. In this paper, the beryllium Hopkinson bar configuration with a laser doppler vibrometer as the reference measurement is described. The in-axis performance of the piezoresistive accelerometer for frequencies of dc-50 kHz and shock magnitudes of up to 70,000 g as determined from measurements with a beryllium Hopkinson bar are presented. Preliminary results of characterizations of the accelerometers subjected to cross-axis shocks in a split beryllium Hopkinson bar configuration are presented.

  1. Observation in BaBar of a Narrow Resonance in the D{sub s} pi...

    Office of Scientific and Technical Information (OSTI)

    in the Dsub s pisup 0 System at 2317 MeVcsup 2 Citation Details In-Document Search Title: Observation in BaBar of a Narrow Resonance in the Dsub s pisup 0 System at ...

  2. Webinar: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department will present a live webinar titled "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" on Thursday, February 25, from 12 to 1 p.m. Eastern Standard Time.

  3. Chiral Anomaly Effects And the BaBar Measurements of the$\\gamma...

    Office of Scientific and Technical Information (OSTI)

    ...to pi0 Transition Form Factor Citation Details In-Document Search Title: Chiral Anomaly Effects And the BaBar Measurements of the gammagamma*to pi0 ...

  4. Hanford Site Voluntary Protection Program - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Voluntary Protection Program Hanford Site Voluntary Protection Program Hanford Site Voluntary Protection Program VPP Home VPP Hanford Site Champions Committee Getting Started Maintaining STAR VPP Communications VPP Conferences Hanford Site Voluntary Protection Program Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size 2013 VPPPA Outreach Award Winners VPP Committee Business Case (PDF)

  5. Hanford Site Wide Programs - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Page | Print Print Page |Text Increase Font Size Decrease Font Size Hanford Site-Wide Programs Hanford Safety and Health Hanford Site Wide Programs Hanford Fire Department...

  6. Measurement of the mass difference between $t$ and $\\bar{t}$ quarks

    SciTech Connect (OSTI)

    Aaltonen, T.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Apresyan, A.; Arisawa, T.; /Waseda U. /Dubna, JINR

    2011-03-01

    We present a direct measurement of the mass difference between t and {bar t} quarks using t{bar t} candidate events in the lepton+jets channel, collected with the CDF II detector at Fermilab's 1.96 TeV Tevatron p{bar p} Collider. We make an event by event estimate of the mass difference to construct templates for top quark pair signal events and background events. The resulting mass difference distribution of data is compared to templates of signals and background using a maximum likelihood fit. From a sample corresponding to an integrated luminosity of 5.6 fb{sup -1}, we measure a mass difference, {Delta}M{sub top} = M{sub t} - M{sub {bar t}} = -3.3 {+-} 1.4 (stat) {+-} 1.0 (syst) GeV/c{sup 2}, approximately two standard deviations away from the CPT hypothesis of zero mass difference. This is the most precise measurement of a mass difference between t and its {bar t} partner to date.

  7. Site Map | Geothermal

    Office of Scientific and Technical Information (OSTI)

    Site Map Site Map Home Basic Search Advanced Search Geothermal FAQ About Geothermal Site Map Geothermal Feedback Website PoliciesImportant Links

  8. Site Map | DOE Patents

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Site Map Site Map Home Basic Search Advanced Search DOEpatents FAQ About DOEpatents Site Map Contact Us Website Policies/Important Links

  9. Site Map | Data Explorer

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Data Explorer Site Map Site Map Home Basic Search Advanced Search Data Explorer FAQ About Data Explorer Site Map Contact Us Website Policies/Important Links

  10. Environmental - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Documents Environmental Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site ...

  11. Site Map | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Site Map Site Map Home Basic Search Advanced Search DOE PAGES FAQ About DOE PAGES Site Map Contact Us Website Policies/Important Links

  12. Site Map | Data Explorer

    Office of Scientific and Technical Information (OSTI)

    Data Explorer Site Map Site Map Home Basic Search Advanced Search Data Explorer FAQ About Data Explorer Site Map Contact Us Website Policies/Important Links

  13. Ohio Web Sites

    Gasoline and Diesel Fuel Update

    Restructuring > Ohio Web Sites Ohio Web Sites Other Links Ohio Electricity Profile Ohio Energy Profile Ohio Restructuring Last Updated: April 2007 Sites Links Public Utilities ...

  14. Site Map | DOE Patents

    Office of Scientific and Technical Information (OSTI)

    Site Map Site Map Home Basic Search Advanced Search DOEpatents FAQ About DOEpatents Site Map Contact Us Website Policies/Important Links

  15. Site Map | Geothermal

    Office of Scientific and Technical Information (OSTI)

    Site Map Site Map Home Basic Search Advanced Search Geothermal FAQ About Geothermal Site Map Contact Us Website Policies/Important Links

  16. Diffractive Dijet Production in $\\bar{p}p$ Collisions at $\\sqrt{s}=1.96$ TeV

    SciTech Connect (OSTI)

    Aaltonen, T.; Albrow, M.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Arisawa, T.; /Waseda U. /Dubna, JINR

    2012-06-01

    We report on a study of diffractive dijet production in {bar p}p collisions at {radical}s = 1.96 TeV using the CDF II detector at the Fermilab Tevatron {bar p}p collider. A data sample from 310 pb{sup -1} of integrated luminosity collected by triggering on a high transverse energy jet, E{sub T}{sup jet}, in coincidence with a recoil antiproton detected in a Roman pot spectrometer is used to measure the ratio of single-diffractive to inclusive-dijet event rates as a function of x{sup {bar p}} of the interacting parton in the antiproton, the Bjorken-x, x{sub Bj}{sup {bar p}}, and a Q{sup 2} {approx} (E{sub T}{sup jet}){sup 2} in the ranges 10{sup -3} < x{sub Bj}{sup {bar p}} < 10{sup -1} and 10{sup 2} < Q{sup 2} < 10{sup 4} GeV{sup 2}, respectively. Results are presented for the region of {bar p}-momentum-loss fraction 0.03 < {zeta}{sub {bar p}} < 0.09 and a four-momentum transfer squared t{sub {bar p}} > -4 GeV{sup 2}. The t{sub {bar p}} dependence is measured as a function of Q{sup 2} and x{sub Bj}{sup {bar p}} and compared with that of inclusive single diffraction dissociation. We find weak x{sub Bj}{sup bar p}} and Q{sup 2} dependencies in the ratio of single diffractive to inclusive event rates, and no significant Q{sup 2} dependence in the diffractive t{sub {bar p}} distributions.

  17. T-615: IBM Rational System Architect ActiveBar ActiveX Control Lets Remote Users Execute Arbitrary Code

    Energy.gov [DOE]

    There is a high risk security vulnerability with the ActiveBar ActiveX controls used by IBM Rational System Architect.

  18. I=1/2 and 3/2 K pi scattering in a qqq-bar q-bar potential model

    SciTech Connect (OSTI)

    Nathan Isgur; J. Weinstein

    1991-01-01

    We present the results of a study of I=1/2 and 3/2 K pi scattering based on our earlier analysis of the I=0, 1, and 2 pseudoscalar-pseudoscalar systems. While the latter systems formed KK-bar molecules in both I=0 and 1, here, with the same parameters, we find that neither K pi , K eta , nor K eta ' form bound states. Both I=1/2 and 3/2 phase-shift predictions are found to agree with experimental data. A shift in the mass and width of the ''bare'' qq-bar state K*{sub 0}is induced by the coupled-channel interactions, which also provide a physical source for the low-energy ''background'' phase shift normally introduced in analyses of K pi data.

  19. Search for a narrow t(t)over-bar resonance in p(p)over-bar collisions at root s=1.96 TeV

    SciTech Connect (OSTI)

    Abazov V. M.; Abbott B.; Acharya B. S.; Adams M.; Adams T.; Alexeev G. D.; Alkhazov G.; Alton A.; Alverson G.; Alves G. A.; Aoki M.; Askew A.; Asman B.; Atkins S.; Atramentov O.; Augsten K.; Avila C.; BackusMayes J.; Badaud F.; Bagby L.; Baldin B.; Bandurin D. V.; Banerjee S.; Barberis E.; Baringer P.; Barreto J.; Bartlett J. F.; Bassler U.; Bazterra V.; Bean A.; Begalli M.; Belanger-Champagne C.; Bellantoni L.; Beri S. B.; Bernardi G.; Bernhard R.; Bertram I.; Besancon M.; Beuselinck R.; Bezzubov V. A.; Bhat P. C.; Bhatnagar V.; Blazey G.; Blessing S.; Bloom K.; Boehnlein A.; Boline D.; Boos E. E.; Borissov G.; Bose T.; Brandt A.; Brandt O.; Brock R.; Brooijmans G.; Bross A.; Brown D.; Brown J.; Bu X. B.; Buehler M.; Buescher V.; Bunichev V.; Burdin S.; Burnett T. H.; Buszello C. P.; Calpas B.; Camacho-Perez E.; Carrasco-Lizarraga M. A.; Casey B. C. K.; Castilla-Valdez H.; Chakrabarti S.; Chakraborty D.; Chan K. M.; Chandra A.; Chapon E.; Chen G.; Chevalier-Thery S.; Cho D. K.; Cho S. W.; Choi S.; Choudhary B.; Cihangir S.; Claes D.; Clutter J.; Cooke M.; Cooper W. E.; Corcoran M.; Couderc F.; Cousinou M-C; Croc A.; Cutts D.; Das A.; Davies G.; De K.; de Jong S. J.; De La Cruz-Burelo E.; Deliot F.; Demina R.; Denisov D.; Denisov S. P.; Desai S.; Deterre C.; DeVaughan K.; Diehl H. T.; Diesburg M.; Ding P. F.; Dominguez A.; Dorland T.; Dubey A.; Dudko L. V.; Duggan D.; Duperrin A.; Dutt S.; Dyshkant A.; Eads M.; Edmunds D.; Ellison J.; Elvira V. D.; Enari Y.; Evans H.; Evdokimov A.; Evdokimov V. N.; Facini G.; Ferbel T.; Fiedler F.; Filthaut F.; Fisher W.; Fisk H. E.; Fortner M.; Fox H.; Fuess S.; Garcia-Bellido A.; Garcia-Guerra G. A.; Gavrilov V.; Gay P.; Geng W.; Gerbaudo D.; Gerber C. E.; Gershtein Y.; Ginther G.; Golovanov G.; Goussiou A.; Grannis P. D.; Greder S.; Greenlee H.; Greenwood Z. D.; Gregores E. M.; Grenier G.; Gris Ph; Grivaz J-F; Grohsjean A.; Gruenendahl S.; Gruenewald M. W.; Guillemin T.; Gutierrez G.; Gutierrez P.; Haas A.; Hagopian S.; Haley J.; Han L.; Harder K.; Harel A.; Hauptman J. M.; Hays J.; Head T.; Hebbeker T.; Hedin D.; Hegab H.; Heinson A. P.; Heintz U.; Hensel C.; Heredia-De La Cruz I.; Herner K.; Hesketh G.; Hildreth M. D.; Hirosky R.; Hoang T.; Hobbs J. D.; Hoeneisen B.; Hohlfeld M.; Hubacek Z.; Hynek V.; Iashvili I.; Ilchenko Y.; Illingworth R.; Ito A. S.; Jabeen S.; Jaffre M.; Jamin D.; Jayasinghe A.; Jesik R.; Johns K.; Johnson M.; Jonckheere A.; Jonsson P.; Joshi J.; Jung A. W.; Juste A.; Kaadze K.; Kajfasz E.; Karmanov D.; Kasper P. A.; Katsanos I.; Kehoe R.; Kermiche S.; Khalatyan N.; Khanov A.; Kharchilava A.; Kharzheev Y. N.; Kohli J. M.; Kozelov A. V.; Kraus J.; Kulikov S.; Kumar A.; Kupco A.; Kurca T.; Kuzmin V. A.; Kvita J.; Lammers S.; Landsberg G.; Lebrun P.; Lee H. S.; Lee S. W.; Lee W. M.; Lellouch J.; Li L.; Li Q. Z.; Lietti S. M.; Lim J. K.; Lincoln D.; Linnemann J.; Lipaev V. V.; Lipton R.; Liu Y.; Lobodenko A.; Lokajicek M.; de Sa R. Lopes; Lubatti H. J.; Luna-Garcia R.; Lyon A. L.; Maciel A. K. A.; Mackin D.; Madar R.; Magana-Villalba R.; Malik S.; Malyshev V. L.; Maravin Y.; Martinez-Ortega J.; McCarthy R.; McGivern C. L.; Meijer M. M.; Melnitchouk A.; Menezes D.; Mercadante P. G.; Merkin M.; Meyer A.; Meyer J.; et al.

    2012-03-14

    We report a search for a narrow t{bar t} resonance that decays into a lepton+jets final state based on an integrated luminosity of 5.3 fb{sup -1} of proton-antiproton collisions at {radical}s = 1.96 TeV collected by the D0 Collaboration at the Fermilab Tevatron Collider. We set upper limits on the production cross section of such a resonance multiplied by its branching fraction to t{bar t}. We exclude a leptophobic topcolor Z' at the 95% confidence level for masses below 835 GeV (940 GeV) if its width is 1.2% (3%) of its mass. We also exclude color octet vector bosons (colorons) with masses below 775 GeV.

  20. Search for {ital B}{r_arrow}l{bar {nu}}{sub l}

    SciTech Connect (OSTI)

    Artuso, M.; Gao, M.; Goldberg, M.; He, D.; Horwitz, N.; Moneti, G.C.; Mountain, R.; Muheim, F.; Mukhin, Y.; Playfer, S.; Rozen, Y.; Stone, S.; Xing, X.; Zhu, G.; Bartelt, J.; Csorna, S.E.; Egyed, Z.; Jain, V.; Gibaut, D.; Kinoshita, K.; Pomianowski, P.; Barish, B.; Chadha, M.; Chan, S.; Cowen, D.F.; Eigen, G.; Miller, J.S.; O`Grady, C.; Urheim, J.; Weinstein, A.J.; Wuerthwein, F.; Asner, D.M.; Athanas, M.; Bliss, D.W.; Brower, W.S.; Masek, G.; Paar, H.P.; Gronberg, J.; Korte, C.M.; Kutschke, R.; Menary, S.; Morrison, R.J.; Nakanishi, S.; Nelson, H.N.; Nelson, T.K.; Qiao, C.; Richman, J.D.; Roberts, D.; Ryd, A.; Tajima, H.; Witherell, M.S.; Balest, R.; Cho, K.; Ford, W.T.; Lohner, M.; Park, H.; Rankin, P.; Smith, J.G.; Alexander, J.P.; Bebek, C.; Berger, B.E.; Berkelman, K.; Bloom, K.; Browder, T.E.; Cassel, D.G.; Cho, H.A.; Coffman, D.M.; Crowcroft, D.S.; Dickson, M.; Drell, P.S.; Dumas, D.J.; Ehrlich, R.; Elia, R.; Gaidarev, P.; Galik, R.S.; Garcia-Sciveres, M.; Gittelman, B.; Gray, S.W.; Hartill, D.L.; Heltsley, B.K.; Henderson, S.; Jones, C.D.; Jones, S.L.; Kandaswamy, J.; Katayama, N.; Kim, P.C.; Kreinick, D.L.; Liu, Y.; Ludwig, G.S.; Masui, J.; Mevissen, J.; Mistry, N.B.; Ng, C.R.; Nordberg, E.; Patterson, J.R.; Peterson, D.; Riley, D.; Soffer, A.; Avery, P.; Freyberger, A.; Lingel, K.; Rodriguez, J.; Yang, S.; Yelton, J.; Brandenburg, G.; Cinabro, D.; Liu, T.; Saulnier, M.; Wilson, R.; Yamamoto, H.; Bergfeld, T.; Eisenstein, B.I.; Ernst, J.; Gladding, G.E.; Gollin, G.D.; Palmer, M.; Selen, M.; Thaler, J.J.; Edwards, K.W.; McLean, K.W.; Ogg, M.; Bellerive, A.; Britton, D.I.; Hyatt, E.R.F.; Janicek, R.; MacFarlane, D.B.; Patel, P.M.; Spaan, B.; Sadoff, A.J.; Ammar, R.; Baringer, P.; Bean, A.; Besson, D.; Coppage, D.; Copty, N.; Davis, R.; Hancock, N.; Kelly, M.; Kotov, S.; Kravchenko, I.; Kwak, N.; Lam, H.; Kubota, Y.; Lattery, M.; Momayezi, M.; Nelson, J.K.; Patton, S.; Poling, R.; Savinov, V.; Schrenk, S.; Wang, R.; Alam, M.S.; Kim, I.J.; Ling, Z.; (CLEO Co..

    1995-07-31

    We search for the decays {ital B}{sup {minus}}{r_arrow}l{sup {minus}}{bar {nu}}{sub l} in a sample of 2.2{times}10{sup 6} charged {ital B} decays using the CLEO detector. We see no evidence for a signal in any channel and set upper limits on the branching fractions of {ital B}({ital B}{sup {minus}}{r_arrow}{tau}{sup {minus}}{bar {nu}}{sub {tau}}){lt}2.2{times}10{sup {minus}3}, {ital B}({ital B}{sup {minus}}{r_arrow}{mu}{sup {minus}}{nu}2;m{sub {mu}}){lt}2.1{times}10{sup {minus}5}, and {ital B}({ital B}{sup {minus}}{r_arrow}{ital e}{sup {minus}}{bar {nu}}{sub {ital e}}){lt}1.5{times}10{sup {minus}5} at the 90% confidence level.

  1. Proton Form Factors And Related Processes in BaBar by ISR

    SciTech Connect (OSTI)

    Ferroli, R.B.; /Enrico Fermi Ctr., Rome /INFN, Rome

    2007-02-12

    BaBar has measured with unprecedented accuracy e{sup +}e{sup -} {yields} p{bar p} from the threshold up to Q{sub p{bar p}}{sup 2} {approx} 20 GeV{sup 2}/c{sup 4}, finding out an unexpected cross section, with plateaux and drops. In particular it is well established a sharp drop near threshold, where evidence for structures in multihadronic channels has also been found. Other unexpected and spectacular features of the Nucleon form factors are reminded, the behavior of space-like G{sub E}{sup p}/G{sub M}{sup p} and the neutron time-like form factors.

  2. Bar impact tester for dynamic-fracture testing of ceramics and ceramic composites. Technical report

    SciTech Connect (OSTI)

    Deobald, L.R.; Kobayashi, A.S.

    1991-07-01

    A bar impact test was developed to study the dynamic fracture responses of precracked ceramic bars, Al2O3 and 15/29% volume SiCw/Al2O3. Laser interferometric displacement gage data was used together with dynamic finite element analysis to determine the instantaneous crack length and the dynamic stress intensity factor, K sub ID(t), in the fracturing ceramic bars impacted with impactor velocities of 5.8, 8.0, and 10 m/s. The crack velocities increased from 1400 to 2600 m/s with increasing impact velocity. K sub ID(t) initiated at the expected dynamic fracture toughness and increased with time and with increasing impact velocity. The dynamic initiation fracture toughness and an increasing K sub ID(t) with time and increasing impact velocity were obtained.

  3. Measurement of the Electric Charge of the Top Quark in $\\boldsymbol{t\\bar{t}}$ Events

    SciTech Connect (OSTI)

    Abazov, Victor Mukhamedovich; et al.

    2014-09-08

    We present a measurement of the electric charge of top quarks using $t\\bar{t}$ events produced in $p\\bar{p}$ collisions at the Tevatron. The analysis is based on fully reconstructed $t\\bar{t}$ pairs in lepton+jets final states. Using data corresponding to 5.3 $\\rm fb^{-1}$ of integrated luminosity, we exclude the hypothesis that the top quark has a charge of $Q=-4/3\\,e$ at a significance greater than 5 standard deviations. We also place an upper limit of 0.46 on the fraction of such quarks that can be present in an admixture with the standard model top quarks ($Q=+2/3\\,e$) at a 95\\% confidence level.

  4. Hanford Site Cleanup Completion Framework - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Documents Hanford Site Cleanup Completion Framework Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental Hanford Site Cleanup

  5. Hanford Site Safety Standards - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Safety Standards Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards Hanford Hoisting and Rigging Manual DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental Hanford Site

  6. VPP Hanford Site Champions Committee - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Champions Committee Hanford Site Voluntary Protection Program VPP Home VPP Hanford Site Champions Committee Who We Are Annual Reports Assessments Getting Started Maintaining STAR VPP Communications VPP Conferences VPP Hanford Site Champions Committee Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size VPP Hanford Site Champions Committee VPP Committee VPP Champions Committee Charter (PDF) Business Case (PDF) VPP Champions Committee Roster (PDF) Share on

  7. Bringing the SciBar detector to the booster neutrino beam

    SciTech Connect (OSTI)

    Aguilar-Arevalo, A.A.; Alcaraz, J.; Andringa, S.; Brice, S.J.; Brown, B.C.; Bugel, L.; Catala, J.; Cervera, A.; Conrad, J.M.; Couce, E.; Dore, U.; Espinal, X.; Finley, D.A.; Gomez-Cadenas, J.J.; Hayato, Y.; Hiraide, K.; Ishii, T.; Jover, G.; Kobilarcik, T.; Kurimoto, Y.; Kurosawa, Y.; /Columbia U. /Fermilab /KEK, Tsukuba /Barcelona, IFAE /Tokyo U., ICRR /Valencia U., IFIC /Kyoto U. /Los Alamos /Louisiana State U. /Stratton Mountain Sch. /Rome U. /INFN, Rome /Colorado U.

    2006-01-01

    This document presents the physics case for bringing SciBar, the fully active, finely segmented tracking detector at KEK, to the FNAL Booster Neutrino Beam (BNB) line. This unique opportunity arose with the termination of K2K beam operations in 2005. At that time, the SciBar detector became available for use in other neutrino beam lines, including the BNB, which has been providing neutrinos to the MiniBooNE experiment since late 2002. The physics that can be done with SciBar/BNB can be put into three categories, each involving several measurements. First are neutrino cross section measurements which are interesting in their own right, including analyses of multi-particle final states, with unprecedented statistics. Second are measurements of processes that represent the signal and primary background channels for the upcoming T2K experiment. Third are measurements which improve existing or planned MiniBooNE analyses and the understanding of the BNB, both in neutrino and antineutrino mode. For each of these proposed measurements, the SciBar/BNB combination presents a unique opportunity or will significantly improve upon current or near-future experiments for several reasons. First, the fine granularity of SciBar allows detailed reconstruction of final states not possible with the MiniBooNE detector. Additionally, the BNB neutrino energy spectrum is a close match to the expected T2K energy spectrum in a region where cross sections are expected to vary dramatically with energy. As a result, the SciBar/BNB combination will provide cross-section measurements in an energy range complementary to MINERvA and complete the knowledge of neutrino cross sections over the entire energy range of interest to the upcoming off-axis experiments.

  8. MIDC: Web Site Search

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    MIDC Web Site Search Enter words or phrases: Search Clear Also see the site directory. [NREL] [MIDC]

  9. Nuclear Deployment Scorecards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Initiatives » Nuclear Reactor Technologies » Nuclear Deployment Scorecards Nuclear Deployment Scorecards April 28, 2016 Quarterly Nuclear Deployment Scorecard - April 2016 News items on TVA Early Site Permit, UAMPS site use permit, south texas project license, PSEG early site permit. January 22, 2016 Quarterly Nuclear Deployment Scorecard - January 2016 Watts Bar Unit 2 completes fuel load. PSEG ESP final environmental impact statement completed. October 27, 2015 Quarterly Nuclear Deployment

  10. Nuclear Detection and Sensor Testing Center | Y-12 National Security

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Initiatives » Nuclear Reactor Technologies » Nuclear Deployment Scorecards Nuclear Deployment Scorecards April 28, 2016 Quarterly Nuclear Deployment Scorecard - April 2016 News items on TVA Early Site Permit, UAMPS site use permit, south texas project license, PSEG early site permit. January 22, 2016 Quarterly Nuclear Deployment Scorecard - January 2016 Watts Bar Unit 2 completes fuel load. PSEG ESP final environmental impact statement completed. October 27, 2015 Quarterly Nuclear Deployment

  11. Siting Methodologies for Hydrokinetics

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    09 Siting Methodologies for Hydrokinetics Siting Methodologies for Hydrokinetics Navigating the Regulatory Framework Prepared by Pacific Energy Ventures, LLC on behalf of the U.S. Department of Energy December 2009 Siting Methodologies for Hydrokinetics: Navigating the Regulatory Framework 2009 December 2009 Siting Methodologies for Hydrokinetics Intentionally Left Blank Siting Methodologies for Hydrokinetics: Navigating the Regulatory Framework 2009 December 2009 Siting Methodologies for

  12. Multipole Field Effects for the Superconducting Parallel-Bar Deflecting/Crabbing Cavities

    SciTech Connect (OSTI)

    De Silva, Payagalage Subashini Uddika [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States) and Old Dominion University, Norfolk, VA (United States); Delayen, Jean Roger [Old Dominion University, Norfolk, VA (United States)

    2012-09-01

    The superconducting parallel-bar deflecting/crabbing cavity is currently being considered as one of the design options in rf separation for the Jefferson Lab 12 GeV upgrade and for the crabbing cavity for the proposed LHC luminosity upgrade. Knowledge of multipole field effects is important for accurate beam dynamics study of rf structures. The multipole components can be accurately determined numerically using the electromagnetic surface field data in the rf structure. This paper discusses the detailed analysis of those components for the fundamental deflecting/crabbing mode and higher order modes in the parallel-bar deflecting/crabbing cavity.

  13. Site Monitoring Area Maps

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Maps Individual Permit: Site Monitoring Area Maps Each Site Monitoring Area Map is updated whenever the map information is updated. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email What do these maps show? The Individual Permit for Storm Water site monitoring area maps display the following information: Surface hydrological features Locations of the Site(s) assigned to the Site Monitoring Area (SMA) The Site Monitoring

  14. Development of Site Transition Plan, Use of the Site Transition...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Site Transition Plan, Use of the Site Transition Framework, and Terms and Conditions for Site Transition Development of Site Transition Plan, Use of the Site Transition Framework, ...

  15. Study of the Exclusive Initial State RadiationProduction of the D \\bar D System

    SciTech Connect (OSTI)

    Aubert, B.

    2006-09-07

    A study of exclusive production of the D{bar D} system through initial-state radiation is performed in a search for charmonium states, where D = D{sup 0} or D{sup +}. The D{sup 0} mesons are reconstructed in the D{sup 0} {yields} K{sup -}{pi}{sup +}, D{sup 0} {yields} K{sup -}{pi}{sup +}{pi}{sup 0}, and D{sup 0} {yields} K{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -} decay modes. The D{sup +} is reconstructed through the D{sup +} {yields} K{sup -}{pi}{sup +}{pi}{sup +} decay mode. The analysis makes use of an integrated luminosity of 288.5 fb{sup -1} collected by the BABAR experiment. The D{bar D} mass spectrum shows a clear {psi}(3770) signal. Further structures appear in the 3.9 and 4.1 GeV/c{sup 2} regions. No evidence is found for Y(4260) decays to D{bar D}, implying an upper limit {Beta}(Y(4260) {yields} D{bar D})/{Beta}(Y(4260) {yields} J/{psi}{pi}{sup +}{pi}{sup -}) < 7.6 (95% confidence level).

  16. POSTPONED: Webinar January 26: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar has been postponed until further notice. The Energy Department will present a live webinar titled "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" on Tuesday, January 26, from 12 to 1 p.m. Eastern Standard Time.

  17. Webinar February 25: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department will present a live webinar titled "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" on Thursday, February 25, from 12 to 1 p.m. Eastern Standard Time (EST). Strategic Analysis will present results of its cost analysis of onboard compressed hydrogen storage systems.

  18. Webinar January 26: Update to the 700 bar Compressed Hydrogen Storage System Cost Projection

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department will present a live webinar titled "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" on Tuesday, January 26, from 12 to 1 p.m. EST. Strategic Analysis will present results of its cost analysis of onboard compressed hydrogen storage systems.

  19. An overview of bar and seamless tubular microalloyed steels for structural application

    SciTech Connect (OSTI)

    Aloi, N.E. Jr.; Luksa, J.E.

    1995-12-31

    Medium-carbon (0.15 to 0.40 wt.% C) vanadium microalloyed steels produced as large-diameter bar and seamless tubular long products have been successfully applied to structural applications. Microalloyed steels such as WMA-65 and WMA-80 are designed to replace either quenched-and-tempered or hot-rolled carbon steels. Incentives for converting to microalloyed steels include reduced material and processing costs or allowance for smaller, lighter components through increased strength realized through microalloying. Structural steels that require good weldability are restricted to lower carbon and alloy levels and thus are excellent candidates for microalloyed steels. Processing of high-strength vanadium-carbonitride precipitation-strengthened ferrite/pearlite microalloyed steel long products includes controlling bar rolling of sizes from 50 mm (2 in.) to 305 mm (12 in.) OD, or tube piercing of sizes from 38 mm (1.5 in.) to 320 mm (12.5 in.) OD, and air cooling at the steel mill. Bar products may be subsequently forged where controlled processing must also be performed to meet the desired properties. Both bar and tubing products are described. Chemical composition, mechanical properties, and weldability of the processed microalloyed steels are also discussed.

  20. Conservation assessment for the Siskiyou Mountains salamander and Scott Bar salamander in northern California.

    SciTech Connect (OSTI)

    Vinikour, W. S.; LaGory, K. E.; Adduci, J. J.; Environmental Science Division

    2006-10-20

    The purpose of this conservation assessment is to summarize existing knowledge regarding the biology and ecology of the Siskiyou Mountains salamander and Scott Bar salamander, identify threats to the two species, and identify conservation considerations to aid federal management for persistence of the species. The conservation assessment will serve as the basis for a conservation strategy for the species.

  1. Measurement of the t$\\bar{t}$ cross section at the Run II Tevatron using Support Vector Machines

    SciTech Connect (OSTI)

    Whitehouse, Benjamin Eric

    2010-08-01

    This dissertation measures the t$\\bar{t}$ production cross section at the Run II CDF detector using data from early 2001 through March 2007. The Tevatron at Fermilab is a p$\\bar{p}$ collider with center of mass energy √s = 1.96 TeV. This data composes a sample with a time-integrated luminosity measured at 2.2 ± 0.1 fb-1. A system of learning machines is developed to recognize t$\\bar{t}$ events in the 'lepton plus jets' decay channel. Support Vector Machines are described, and their ability to cope with a multi-class discrimination problem is provided. The t$\\bar{t}$ production cross section is then measured in this framework, and found to be σt$\\bar{t}$ = 7.14 ± 0.25 (stat)-0.86+0.61(sys) pb.

  2. Visitor Control / Site Access - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Us Hanford Site Wide Programs Visitor Control / Site Access About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Planning to come to the Hanford Site? Map of Hanford Map of Hanford If you are planning on coming to Hanford as part of a job assignment, tour, or event, you need to be familiar with the requirements and restrictions associated with being on the Site. Anyone who does

  3. Sandia Energy - Siting

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Siting Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Solar Market Transformation Siting SitingTara Camacho-Lopez2015-03-20T19:23:23+00:00 At the...

  4. SITE OFFICE CONSOLIDATION

    Energy.gov [DOE]

    Paul Golan, Site Office Manager, SLAC/LBNL, presented on the role of the DOE Site Office. Paul covered the role of the DOE Site Office, operating model, and vision.

  5. Photo Gallery - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... pit C Reactor cocooned Columbia River debris site Deer DR Reactor Elk F Reactor F-Area gun site H Reactor Hanford Site Historic Historic building foundation Historical Photo ...

  6. Potential Release Sites

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    PRS Potential Release Sites Legacy sites where hazardous materials are found to be above acceptable levels are collectively called potential release sites. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Less than 10 percent of the total number of potential release sites need to go through the full corrective action process. What are potential release sites? Potential release sites are areas around the Laboratory and

  7. Search for the Standard Model Higgs Boson in ZH → μ+μ-b$\\bar{b}$ Production at DØ and Evidence for the H→ b$\\bar{b}$ Decay at the Tevatron

    SciTech Connect (OSTI)

    Yu, Jiaming

    2014-01-01

    search for ZH → μ+μ-b$\\bar{b}$ is presented, using a Run 2 dataset with an integrated luminosity of 9.7 fb-1 collected by the DØ detector. Selected events contain at least two reconstructed jets and a Z candidate reconstructed with two opposite-sign charged muons. Random forests of decision trees are trained to distinguish between signal and background events in two orthogonal b-tag samples. The ZH → μ+μ-b$\\bar{b}$b analysis is then combined with ZH → e+e-b$\\bar{b}$ analysis. For the combined results of ZH → ℓ+ℓ-b$\\bar{b}$b, no Higgs signal is observed, limits are set on the ZH cross-section BR(H→ b$\\bar{b}$) for different Higgs masses, from 90 to 150 GeV. For a Standard Model (SM) Higgs boson of mass 125 GeV, the observed cross-section limit is 7.1 times the SM cross-section with an expected sensitivity of 5.1 times the SM cross section. The result of ZH → ℓ+ℓ-b$\\bar{b}$b channel has been combined with searches in other Higgs decay channels at the Tevatron, which led to the first evidence of H → b$\\bar{b}$.

  8. Salmon, Mississippi, Site

    Office of Legacy Management (LM)

    Salmon, Mississippi, Site Location of the Salmon, Mississippi, Site Site Description and History The Salmon, Mississippi, Site, also called the Tatum Dome Test Site, is a 1,470-acre tract of land in Lamar County, Mississippi, 21 miles southwest of Hattiesburg. The nearest town is Purvis, about 10 miles east of the site. The site is in a forested region known as the long-leaf pine belt of the Gulf Coastal Plain. Elevations in the area range from about 240 to 350 feet above sea level. The site

  9. Search - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Search Search Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New Search Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size

  10. Nevada Test Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    in greater detail in the Nevada Test Site Environ- mental Report 2004 (DOENV11718-1080). ... mental programs and efforts Nevada Test Site Environmental Report 2004 Summary ...

  11. Hanford Site Development Plan

    SciTech Connect (OSTI)

    Rinne, C.A.; Curry, R.H.; Hagan, J.W.; Seiler, S.W.; Sommer, D.J. ); Yancey, E.F. )

    1990-01-01

    The Hanford Site Development Plan (Site Development Plan) is intended to guide the short- and long-range development and use of the Hanford Site. All acquisition, development, and permanent facility use at the Hanford Site will conform to the approved plan. The Site Development Plan also serves as the base document for all subsequent studies that involve use of facilities at the Site. This revision is an update of a previous plan. The executive summary presents the highlights of the five major topics covered in the Site Development Plan: general site information, existing conditions, planning analysis, Master Plan, and Five-Year Plan. 56 refs., 67 figs., 31 tabs.

  12. ARM - Cool Sites

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox ...

  13. Hanford Site Hazards Guide

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Hazards Guide 2016 Approved for Public Release; Further Dissemination Unlimited Hanford Site Hazards Guide Contents ASBESTOS .............................................................................................................................................. 2 BERYLLIUM ........................................................................................................................................... 4 CHEMICAL SAFETY

  14. State of the Hanford Site - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    State of the Hanford Site State of the Hanford Site State of the Hanford Site Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The Tri-Party Agreement (TPA) agencies [U.S. Department of Energy (DOE), Washington State Department of Ecology (Ecology), and the U.S. Environmental Protection Agency (EPA)] invite you to this year's State of the Hanford Site meetings being held throughout the month of April. These meetings offer the opportunity for interested members of

  15. Probabilities from entanglement, Born's rule p{sub k}= vertical bar {psi}{sub k} vertical bar{sup 2} from envariance

    SciTech Connect (OSTI)

    Zurek, Wojciech Hubert

    2005-05-15

    I show how probabilities arise in quantum physics by exploring the implications of environment-assisted invariance or envariance, a recently discovered symmetry exhibited by entangled quantum systems. Envariance of perfectly entangled 'Bell-like' states can be used to rigorously justify complete ignorance of the observer about the outcome of any measurement on either of the members of the entangled pair. For more general states, envariance leads to Born's rule p{sub k}{proportional_to} vertical bar {psi}{sub k} vertical bar{sup 2} for the outcomes associated with Schmidt states. The probabilities derived in this manner are an objective reflection of the underlying state of the system--they represent experimentally verifiable symmetries, and not just a subjective 'state of knowledge' of the observer. This envariance-based approach is compared with and found to be superior to prequantum definitions of probability including the standard definition based on the 'principle of indifference' due to Laplace and the relative frequency approach advocated by von Mises. Implications of envariance for the interpretation of quantum theory go beyond the derivation of Born's rule: Envariance is enough to establish the dynamical independence of preferred branches of the evolving state vector of the composite system and, thus, to arrive at the environment-induced superselection (einselection) of pointer states, which was usually derived by an appeal to decoherence. The envariant origin of Born's rule for probabilities sheds light on the relation between ignorance (and, hence, information) and the nature of quantum states.

  16. ARM - Site Tours

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    HomeroomSite Tours Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Site Tours As part of the Barrow Arctic Science Consortium outreach program, Courtney Hammond brought third-grade students from Fred Ipalook Elementary School to the ARM site in Barrow, Alaska for a science field trip in

  17. MONTICELLO NPL SITES

    Office of Legacy Management (LM)

    January 1 - March 31, 2008 DOE Site Manager: Jalena Maestas This report summarizes current project status, activities implemented during January through March 2008, and provides a schedule of planned near term activities, for the Monticello Mill Tailings Site (MMTS) and the Monticello Vicinity Properties (MVP) NPL sites. This report also includes repository and Pond 4 leachate collection data, quarterly site inspection results, and site meteorological monitoring data. The first semi-annual FFA

  18. Measurements of sin2beta at BaBar with Charmonium and Penguin Decays

    SciTech Connect (OSTI)

    George, Katherine A.; /Liverpool U.

    2005-12-14

    This article summarizes measurements of time-dependent CP asymmetries in decays of neutral B mesons to charmonium, open-charm and gluonic penguin-dominated charmless final states. Unless otherwise stated, these measurements are based on a sample of approximately 230 million {Upsilon}(4S) {yields} B{bar B} decays collected by the BABAR detector at the PEP-II asymmetric-energy B-factory.

  19. A Measurement of the Exclusive Branching Fraction for B → π K at BaBar

    SciTech Connect (OSTI)

    Aspinwall, Marie Louise

    2002-02-01

    This thesis presents an exclusive measurement of the branching fraction B for the rare charmless hadronic B decays to πK final states. A sample of 22.57±0.36 million BB pairs was collected with the BaBar detector at the Stanford Linear Accelerator Center's PEP-II B Factory, during the Run 1 data taking period (1999-2000).

  20. Enterprise Assessments Review, Savannah River Site 2014 Site...

    Energy Savers

    Savannah River Site 2014 Site-Level Exercise - January 2015 Enterprise Assessments Review, Savannah River Site 2014 Site-Level Exercise - January 2015 January 2015 Review of the ...

  1. Site Visit Report, Livermore Site Office - February 2011 | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Livermore Site Office - February 2011 Site Visit Report, Livermore Site Office - February 2011 February 2011 Livermore Site Office Safety Basis Self-Assessment esults of the Office ...

  2. Effects of spiral arms on star formation in nuclear rings of barred-spiral galaxies

    SciTech Connect (OSTI)

    Seo, Woo-Young; Kim, Woong-Tae E-mail: wkim@astro.snu.ac.kr

    2014-09-01

    We use hydrodynamic simulations to study the effect of spiral arms on the star formation rate (SFR) in nuclear rings of barred-spiral galaxies. We find that spiral arms can be an efficient means of gas transport from the outskirts to the central parts, provided that the arms are rotating slower than the bar. While the ring star formation in models with no arms or corotating arms is active only during around the bar growth phase, arm-driven gas accretion both significantly enhances and prolongs the ring star formation in models with slow-rotating arms. The arm-enhanced SFR is larger by a factor of ?3-20 than in the no-arm model, with larger values corresponding to stronger and slower arms. Arm-induced mass inflows also make dust lanes stronger. Nuclear rings in slow-arm models are ?45% larger than in the no-arm counterparts. Star clusters that form in a nuclear ring exhibit an age gradient in the azimuthal direction only when the SFR is small, whereas no notable age gradient is found in the radial direction for models with arm-induced star formation.

  3. Optimization of Design and Manufacturing Process of Metal Foam Filled Anti-Intrusion Bars

    SciTech Connect (OSTI)

    Villa, Andrea; Mussi, Valerio; Strano, Matteo

    2011-05-04

    The role of an anti-intrusion bar for automotive use is to absorb the kinetic energy of the colliding bodies that is partially converted into internal work of the bodies involved in the crash. The aim of this paper is to investigate the performances of a new kind of anti-intrusion bars for automotive use, filled with metallic foams. The reason for using a cellular material as a filler deals with its capacity to absorb energy during plastic deformation, while being lightweight. The study is the evolution of a previous paper presented by the authors at Esaform 2010 and will present new results and findings. It is conducted by evaluating some key technical issues of the manufacturing problem and by conducting experimental and numerical analyses. The evaluation of materials and shapes of the closed sections to be filled is made in the perspective of a car manufacturer (production costs, weight reduction, space availability in a car door, etc.). Experimentally, foams are produced starting from an industrial aluminium precursor with a TiH{sub 2} blowing agent. Bars are tested in three point bending, in order to evaluate their performances in terms of force-displacement response and other specific performance parameters. In order to understand the role of interface between the inner surface of the tube and the external surface of the foam, different kinds of interface are tested.

  4. Site Map | ScienceCinema

    Office of Scientific and Technical Information (OSTI)

    Site Map Site Map Home Audio Search Fielded Search About FAQ Site Map Contact Us Website PoliciesImportant Links

  5. Site Map | ScienceCinema

    Office of Scientific and Technical Information (OSTI)

    Site Map Site Map Home Audio Search Fielded Search About FAQ Site Map Contact Us Website Policies/Important Links

  6. U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs

    Energy.gov [DOE]

    Two vulnerabilities were reported in Apple iOS. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can spoof the address bar URL.

  7. Recent Results on D0 - Anti-D0 Mixing from BaBar and Belle (Conference...

    Office of Scientific and Technical Information (OSTI)

    Title: Recent Results on D0 - Anti-D0 Mixing from BaBar and Belle Authors: Neri, Nicola ; Pisa U. INFN, Pisa Publication Date: 2013-06-04 OSTI Identifier: 1082815 Report ...

  8. HERSCHEL SEARCH FOR O{sub 2} TOWARD THE ORION BAR

    SciTech Connect (OSTI)

    Melnick, Gary J.; Tolls, Volker; Goldsmith, Paul F.; Kaufman, Michael J.; Hollenbach, David J.; Black, John H.; Hjalmarson, Ake; Liseau, Rene; Encrenaz, Pierre; Pagani, Laurent; Falgarone, Edith; Gerin, Maryvonne; Lis, Dariusz C.; Neufeld, David A.; Snell, Ronald L.; Van der Tak, Floris; Van Dishoeck, Ewine F.

    2012-06-10

    We report the results of a search for molecular oxygen (O{sub 2}) toward the Orion Bar, a prominent photodissociation region at the southern edge of the H II region created by the luminous Trapezium stars. We observed the spectral region around the frequency of the O{sub 2} N{sub J} = 3{sub 3}-1{sub 2} transition at 487 GHz and the 5{sub 4}-3{sub 4} transition at 774 GHz using the Heterodyne Instrument for the Far-Infrared on the Herschel Space Observatory. Neither line was detected, but the 3{sigma} upper limits established here translate to a total line-of-sight O{sub 2} column density <1.5 Multiplication-Sign 10{sup 16} cm{sup -2} for an emitting region whose temperature is between 30 K and 250 K, or <1 Multiplication-Sign 10{sup 16} cm{sup -2} if the O{sub 2} emitting region is primarily at a temperature of {approx}<100 K. Because the Orion Bar is oriented nearly edge-on relative to our line of sight, the observed column density is enhanced by a factor estimated to be between 4 and 20 relative to the face-on value. Our upper limits imply that the face-on O{sub 2} column density is less than 4 Multiplication-Sign 10{sup 15} cm{sup -2}, a value that is below, and possibly well below, model predictions for gas with a density of 10{sup 4}-10{sup 5} cm{sup -3} exposed to a far-ultraviolet flux 10{sup 4} times the local value, conditions inferred from previous observations of the Orion Bar. The discrepancy might be resolved if (1) the adsorption energy of O atoms to ice is greater than 800 K; (2) the total face-on A{sub V} of the Bar is less than required for O{sub 2} to reach peak abundance; (3) the O{sub 2} emission arises within dense clumps with a small beam filling factor; or (4) the face-on depth into the Bar where O{sub 2} reaches its peak abundance, which is density dependent, corresponds to a sky position different from that sampled by our Herschel beams.

  9. The effects of interim flow operations from Glen Canyon Dam on Colorado River sand bars in the Grand Canyon, Arizona

    SciTech Connect (OSTI)

    Kaplinski, M.A.; Hazel, J.E.; Beus, S.S. . Geology Dept.); Stevens, L.E. . NPS Cooperative Parks Studies Unit); Mayes, H.B. )

    1993-04-01

    Discharges from Glen Canyon Dam (GCD) affect the geomorphology and stability of downstream alluvial sediment deposits. To protect downstream resources, the US DOI mandated interim flow criteria (IFC) on 1 August, 1991. The IFC consist of reduced daily fluctuations (226--566 m[sup 3]/s) and reduced ramping rates (42.5--57 m[sup 3]/s/hr), the primary objective of which is to maintain sediment storage in the river system by minimizing sediment transport. This study was initiated to determine the effectiveness of the IFC in achieving this objective. The authors examined whether reduced daily fluctuations lead to subaerial sand bar erosion and increased subaqueous sediment storage. They collected and analyzed topographic and bathymetric survey data from sand bars throughout the Colorado River corridor in Sept/Oct, 1991 and in Oct/Nov, 1992 to compare changes in sand bar morphology. They examined changing topography due to GCD operation in what they termed the hydrologically active zone (HAZ), that portion of the sand bar exposed to daily dam operations (142--900 m[sup 3]/s stage elevations). Volumes within the HAZ and profiles across this zone were generated from these sediment deposits. Their preliminary results show that, in general, erosion of sediment at higher bar elevations was coincident with deposition along lower parts of the bar platform. The observed response to IFC elevation in order to maintain sediment deposits for Colorado River corridor bio-diversity (e.g., fisheries habitats). 88% of sand bars that showed significant volume gain were preceded by significant volume loss, implying that antecedent conditions are an important factor in sand bar response to GCD operations. Sediment transport capacity was reduced as evidenced by increased sediment storage in recirculation zones and sediment infilling of eddy return channels. The authors conclude that IFC are achieving their primary objective of maintaining sediment storage within the river corridor.

  10. Search for New Bottomlike Quark Pair Decays Q Q-Bar to (T W- ) (T-Bar W -) in Same-Charge Dilepton Events

    SciTech Connect (OSTI)

    Aaltonen, T.; Adelman, J.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Apresyan, A.; Arisawa, T.; Artikov, A.; Asaadi, J.; Ashmanskas, W.; Attal, A.; Aurisano, A.; Azfar, F.; Badgett, W.; Barbaro-Galtieri, A.; Barnes, V.E.; Barnett, B.A.; /more authors..

    2012-04-02

    We report the most restrictive direct limits on masses of fourth-generation down-type quarks b{prime}, and quark-like composite fermions (B or T{sub 5/3}), decaying promptly to tW{sup {-+}}. We search for a significant excess of events with two same-charge leptons (e, {mu}), several hadronic jets, and missing transverse energy. An analysis of data from p{bar p} collisions with an integrated luminosity of 2.7 fb{sup -1} collected with the CDF II detector at Fermilab yields no evidence for such a signal, setting mass limits m{sub b{prime}}, m{sub B} > 338 GeV/c{sup 2} and m{sub T{sub 5/3}} > 365 GeV/c{sup 2} at 95% confidence level.

  11. A New Stochastic Modeling of 3-D Mud Drapes Inside Point Bar Sands in Meandering River Deposits

    SciTech Connect (OSTI)

    Yin, Yanshu

    2013-12-15

    The environment of major sediments of eastern China oilfields is a meandering river where mud drapes inside point bar sand occur and are recognized as important factors for underground fluid flow and distribution of the remaining oil. The present detailed architectural analysis, and the related mud drapes' modeling inside a point bar, is practical work to enhance oil recovery. This paper illustrates a new stochastic modeling of mud drapes inside point bars. The method is a hierarchical strategy and composed of three nested steps. Firstly, the model of meandering channel bodies is established using the Fluvsim method. Each channel centerline obtained from the Fluvsim is preserved for the next simulation. Secondly, the curvature ratios of each meandering river at various positions are calculated to determine the occurrence of each point bar. The abandoned channel is used to characterize the geometry of each defined point bar. Finally, mud drapes inside each point bar are predicted through random sampling of various parameters, such as number, horizontal intervals, dip angle, and extended distance of mud drapes. A dataset, collected from a reservoir in the Shengli oilfield of China, was used to illustrate the mud drapes' building procedure proposed in this paper. The results show that the inner architectural elements of the meandering river are depicted fairly well in the model. More importantly, the high prediction precision from the cross validation of five drilled wells shows the practical value and significance of the proposed method.

  12. Nevada National Security Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    April 24, 2014 Cultural Artifacts Cross Eras at the Nevada National Security Site It is well known that the Nevada National Security Site (NNSS) is home to many artifacts from the ...

  13. nevada national security site

    National Nuclear Security Administration (NNSA)

    7%2A en Nevada National Security Site operator recognized for green fleet http:www.nnsa.energy.govblognevada-national-security-site-operator-recognized-green-fleet

    The...

  14. Considered Sites Overview

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE maintains the Considered Sites Database to provide information to the public about sites that were formerly used in the nation’s nuclear weapons and early atomic energy programs and that had...

  15. SRNL Site Map

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Security Notice This web site is part of a Federal computer system used to accomplish Federal functions. The Savannah River Site (SRS) uses software programs to monitor this web ...

  16. CERCLA - Site Selector

    Office of Legacy Management (LM)

    Office of Legacy Management About Legacy Management News Request Information photo_header OLM_bannerblue CERCLA Home: About CERCLA, CERLCA Indexes, CERCLA Help Current Site > None Selected CERCLA HOME Laboratory for Energy-Related Health Research (LEHR) Fernald Preserve Monticello Site Mound Site - Miamisburg Closure Project Rocky Flats Site Weldon Spring Search the Administrative Record The White House USA.gov E-Gov Information Quality FOIA Privacy Program Jobs Opportunity Bulletin Board

  17. All Other Sites

    Office of Energy Efficiency and Renewable Energy (EERE)

    Compliance agreements for other sites not identified above are listed here. Summaries of these agreements also are listed.

  18. Annual Site Environmental Report

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2014 Annual Site Environmental Report Updated July 24, 2015 NETL's Annual Site Environmental Report for 2014 -ii- 2014 Annual Site Environmental Report September 9, 2015 U.S. Department of Energy National Energy Technology Laboratory Albany, Oregon Anchorage, Alaska Morgantown, West Virginia Pittsburgh, Pennsylvania Sugar Land, Texas NETL's Annual Site Environmental Report for 2014 -iii- Disclaimer This report was prepared as an account of work sponsored by an agency of the U.S. Government.

  19. Disposal Information - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Us Hanford Site Wide Programs Hanford Site Solid Waste Acceptance Program Tools Disposal Information About Us Hanford Site Solid Waste Acceptance Program What's New Acceptance Criteria Acceptance Process Tools Approved High Integrity Containers Disposal Information Points of Contact Disposal Information Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Disposal of Radioactive Waste at Hanford The Hanford Site operates lined, RCRA Subtitle C land disposal

  20. WINDExchange: Siting Wind Turbines

    WindExchange

    Deployment Activities Printable Version Bookmark and Share Regional Resource Centers Economic Development Siting Resources & Tools Siting Wind Turbines This page provides resources about wind turbine siting. American Wind Wildlife Institute The American Wind Wildlife Institute (AWWI) facilitates timely and responsible development of wind energy, while protecting wildlife and wildlife habitat. AWWI was created and is sustained by a unique collaboration of environmentalists, conservationists,

  1. Site Environmental Report, 1993

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    The Site Environmental Report (SER) is prepared annually in accordance with DOE Order 5400.1, ``General Environmental Protection Program.`` This 1993 SER provides the general public as well as scientists and engineers with the results from the site`s ongoing Environmental Monitoring Program. Also included in this report is information concerning the site`s progress toward achieving full compliance with requirements set forth by DOE, US Environmental Protection Agency (USEPA), and Ohio EPA (OEPA). For some readers, the highlights provided in the Executive Summary may provide sufficient information. Many readers, however, may wish to read more detailed descriptions of the information than those which are presented here.

  2. Shanghai Solar Watt Ltd | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    China Zip: 200040 Sector: Renewable Energy, Solar, Wind energy Product: Providing photovoltaic systems, solar air heating systems, solar water pumping systems, wind energy...

  3. AstroWatt | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Solar Product: Texas-based venture backed company developing a proprietary solar cell technology. Coordinates: 30.267605, -97.742984 Show Map Loading map......

  4. Goodbye, Watts. Hello, LUMENS! | Department of Energy

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Now that stores today carry more and more energy efficient lighting choices, I wanted to replace my old incandescents with new bulbs to save energy and money on my electricity ...

  5. TerraWatt Power | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Place: Schenectady, New York Zip: 12305-1036 Product: American manufacturer of micro-inverters, subsidiary of Advanced Energy Conversion. Coordinates: 42.81226, -73.941026...

  6. THE HST/ACS COMA CLUSTER SURVEY. VIII. BARRED DISK GALAXIES IN THE CORE OF THE COMA CLUSTER

    SciTech Connect (OSTI)

    Marinova, Irina; Jogee, Shardha; Weinzirl, Tim; Erwin, Peter; Trentham, Neil; Ferguson, Henry C.; Goudfrooij, Paul; Hammer, Derek; Den Brok, Mark; Peletier, Reynier F.; Kleijn, Gijs V.; Graham, Alister W.; Carter, David; Mouhcine, Mustapha; Balcells, Marc; Guzman, Rafael; Hoyos, Carlos; Mobasher, Bahram; Peng, Eric W. E-mail: sj@astro.as.utexas.edu

    2012-02-20

    We use high-resolution ({approx}0.''1) F814W Advanced Camera for Surveys (ACS) images from the Hubble Space Telescope ACS Treasury survey of the Coma cluster at z {approx} 0.02 to study bars in massive disk galaxies (S0s), as well as low-mass dwarf galaxies in the core of the Coma cluster, the densest environment in the nearby universe. Our study helps to constrain the evolution of bars and disks in dense environments and provides a comparison point for studies in lower density environments and at higher redshifts. Our results are: (1) we characterize the fraction and properties of bars in a sample of 32 bright (M{sub V} {approx}< -18, M{sub *} > 10{sup 9.5} M{sub Sun }) S0 galaxies, which dominate the population of massive disk galaxies in the Coma core. We find that the measurement of a bar fraction among S0 galaxies must be handled with special care due to the difficulty in separating unbarred S0s from ellipticals, and the potential dilution of the bar signature by light from a relatively large, bright bulge. The results depend sensitively on the method used: the bar fraction for bright S0s in the Coma core is 50% {+-} 11%, 65% {+-} 11%, and 60% {+-} 11% based on three methods of bar detection, namely, strict ellipse fit criteria, relaxed ellipse fit criteria, and visual classification. (2) We compare the S0 bar fraction across different environments (the Coma core, A901/902, and Virgo) adopting the critical step of using matched samples and matched methods in order to ensure robust comparisons. We find that the bar fraction among bright S0 galaxies does not show a statistically significant variation (within the error bars of {+-}11%) across environments which span two orders of magnitude in galaxy number density (n {approx} 300-10,000 galaxies Mpc{sup -3}) and include rich and poor clusters, such as the core of Coma, the A901/902 cluster, and Virgo. We speculate that the bar fraction among S0s is not significantly enhanced in rich clusters compared to low

  7. A study of shock mitigating materials in a split Hopkinson bar configuration

    SciTech Connect (OSTI)

    Bateman, V.I.; Bell, R.G. III; Brown, F.A.; Hansen, N.R.

    1996-12-31

    Sandia National Laboratories (SNL) designs mechanical systems with electronics that must survive high shock environments. These mechanical systems include penetrators that must survive soil, rock, and ice penetration, nuclear transportation casks that must survive transportation environments, and laydown weapons that must survive delivery impact of 125-fps. These mechanical systems contain electronics that may operate during and after the high shock environment and that must be protected from the high shock environments. A study has been started to improve the packaging techniques for the advanced electronics utilized in these mechanical systems because current packaging techniques are inadequate for these more sensitive electronics. In many cases, it has been found that the packaging techniques currently used not only do not mitigate the shock environment but actually amplify the shock environment. An ambitious goal for this packaging study is to avoid amplification and possibly attenuate the shock environment before it reaches the electronics contained in the various mechanical system. As part of the investigation of packaging techniques, a two part study of shock mitigating materials is being conducted. This paper reports the first part of the shock mitigating materials study. A study to compare three thicknesses (0.125, 0.250, and 0.500 in.) of seventeen, unconfined materials for their shock mitigating characteristics has been completed with a split Hopkinson bar configuration. The nominal input as measured by strain gages on the incident Hopkinson bar is 50 fps {at} 100 {micro}s for these tests. It is hypothesized that a shock mitigating material has four purposes: to lengthen the shock pulse, to attenuate the shock pulse, to mitigate high frequency content in the shock pulse, and to absorb energy. Both time domain and frequency domain analyses of the split Hopkinson bar data have been performed to compare the materials` achievement of these purposes.

  8. Measurement of the Relative Fragmentation Fractions of B-bar Hadrons

    SciTech Connect (OSTI)

    Gibson, Karen Ruth

    2006-06-09

    This thesis describes the first Run II measurement of b quark fragmentation into $\\bar{B}$0, B-, and B$0\\atop{s}$ mesons and Λ$0\\atop{b}$ baryons using semileptonic B decays. The result is based on 360 pb-1 of data collected with the CDF detector in p$\\bar{p}$ collisions at √s = 1,960 GeV at the Tevatron Collider at Fermilab. The fragmentation fractions are measured for an effective $\\bar{B}$ hadron pT threshold of 7 GeV/c to be fu/fd = 1.054 ± 0.018(stat)$+0.025\\atop{-0.045}$(syst) ± 0.058(BR), fs/(fu + fd) = 0.160 ± 0.005(stat)$+0.011\\atop{-0.010}$(syst)Λ$+0.057\\atop{-0.034}$(BR), and fΛb/(fu + fd) = 0.281 ± 0.012(stat)$+0.058\\atop{-0.056}$(syst)$+0.128\\atop{-0.086}$(BR). fs/(fu + fd) agrees both with previous CDF measurements and the world averages, dominated by the LEP measurements, with ~ 1σ. However, fΛb/(fu + fd) is approximately twice the value which has been measured at LEP and in CDF Run I and disagrees with the LEP results by approximately 2 σ.

  9. Analysis of BaBar data for three meson tau decay modes using the Tauola generator

    DOE PAGES-Beta [OSTI]

    Shekhovtsova, Olga

    2014-11-24

    The hadronic current for the τ⁻ → π⁻π⁺π⁻ντ decay calculated in the framework of the Resonance Chiral Theory with an additional modification to include the σ meson is described. In addition, implementation into the Monte Carlo generator Tauola and fitting strategy to get the model parameters using the one-dimensional distributions are discussed. The results of the fit to one-dimensional mass invariant spectrum of the BaBar data are presented.

  10. Analysis of BaBar data for three meson tau decay modes using the Tauola generator

    SciTech Connect (OSTI)

    Shekhovtsova, Olga

    2014-11-24

    The hadronic current for the τ⁻ → π⁻π⁺π⁻ντ decay calculated in the framework of the Resonance Chiral Theory with an additional modification to include the σ meson is described. In addition, implementation into the Monte Carlo generator Tauola and fitting strategy to get the model parameters using the one-dimensional distributions are discussed. The results of the fit to one-dimensional mass invariant spectrum of the BaBar data are presented.

  11. THE BULGELESS SEYFERT/LINER GALAXY NGC 3367: DISK, BAR, LOPSIDEDNESS, AND ENVIRONMENT

    SciTech Connect (OSTI)

    Hernandez-Toledo, H. M.; Cano-Diaz, M.; Valenzuela, O.; Garcia-Barreto, J. A; Moreno-Diaz, E.; Puerari, I.; Bravo-Alfaro, H.

    2011-12-15

    NGC 3367 is a nearby isolated active galaxy that shows a radio jet, a strong bar, and evidence of lopsidedness. We present a quantitative analysis of the stellar and gaseous structure of the galaxy disk and search for evidence of recent interaction. Our study is based on new UBVRI H{alpha} and JHK images and on archive H{alpha} Fabry-Perot and H I Very Large Array data. From a coupled one-dimensional/two-dimensional GALFIT bulge/bar/disk decomposition a (B/D {approx} 0.07-0.1) exponential pseudobulge is inferred in all the observed bands. A near-infrared (NIR) estimate of the bar strength Q{sup max}{sub T}(R) = 0.44 places NGC 3367 bar among the strongest ones. The asymmetry properties were studied using (1) the optical and NIR concentration-asymmetry-clumpiness indices, (2) the stellar (NIR) and gaseous (H{alpha}, H I) A{sub 1} Fourier mode amplitudes, and (3) the H I-integrated profile and H I mean intensity distribution. While the average stellar component shows asymmetry values close to the average found in the local universe for isolated galaxies, the young stellar component and gas values are largely decoupled showing significantly larger A{sub 1} mode amplitudes suggesting that the gas has been recently perturbed and placing NGC 3367 in a global starburst phase. NGC 3367 is devoid of H I gas in the central regions where a significant amount of molecular CO gas exists instead. Our search for (1) faint stellar structures in the outer regions (up to {mu}{sub R} {approx} 26 mag arcsec{sup -2}), (2) (H{alpha}) star-forming satellite galaxies, and (3) regions with different colors (stellar populations) along the disk all failed. Such an absence is interpreted by using results from recent numerical simulations to constrain either a possible tidal event with an LMC like galaxy to some dynamical times in the past or a very low mass but perhaps gas rich recent encounter. We conclude that a cold flow accretion mode (gas and small/dark galaxies) may be responsible for

  12. Search for Universal Extra Dimensions in p(p)over-bar Collisions

    SciTech Connect (OSTI)

    Abazov V. M.; Abbott B.; Acharya B. S.; Adams M.; Adams T.; Alexeev G. D.; Alkhazov G.; Alton A.; Alverson G.; Aoki M.; Askew A.; Asman B.; Atkins S.; Atramentov O.; Augsten K.; Avila C.; BackusMayes J.; Badaud F.; Bagby L.; Baldin B.; Bandurin D. V.; Banerjee S.; Barberis E.; Baringer P.; Barreto J.; Bartlett J. F.; Bassler U.; Bazterra V.; Bean A.; Begalli M.; Belanger-Champagne C.; Bellantoni L.; Beri S. B.; Bernardi G.; Bernhard R.; Bertram I.; Besancon M.; Beuselinck R.; Bezzubov V. A.; Bhat P. C.; Bhatia S.; Bhatnagar V.; Blazey G.; Blessing S.; Bloom K.; Boehnlein A.; Boline D.; Boos E. E.; Borissov G.; Bose T.; Brandt A.; Brandt O.; Brock R.; Brooijmans G.; Bross A.; Brown D.; Brown J.; Bu X. B.; Buehler M.; Buescher V.; Bunichev V.; Burdin S.; Burnett T. H.; Buszello C. P.; Calpas B.; Camacho-Perez E.; Carrasco-Lizarraga M. A.; Casey B. C. K.; Castilla-Valdez H.; Chakrabarti S.; Chakraborty D.; Chan K. M.; Chandra A.; Chapon E.; Chen G.; Chevalier-Thery S.; Cho D. K.; Cho S. W.; Choi S.; Choudhary B.; Cihangir S.; Claes D.; Clutter J.; Cooke M.; Cooper W. E.; Corcoran M.; Couderc F.; Cousinou M-C; Croc A.; Cutts D.; Das A.; Davies G.; de Jong S. J.; De La Cruz-Burelo E.; Deliot F.; Demina R.; Denisov D.; Denisov S. P.; Desai S.; Deterre C.; DeVaughan K.; Diehl H. T.; Diesburg M.; Ding P. F.; Dominguez A.; Dorland T.; Dubey A.; Dudko L. V.; Duggan D.; Duperrin A.; Dutt S.; Dyshkant A.; Eads M.; Edmunds D.; Ellison J.; Elvira V. D.; Enari Y.; Evans H.; Evdokimov A.; Evdokimov V. N.; Facini G.; Ferbel T.; Fiedler F.; Filthaut F.; Fisher W.; Fisk H. E.; Fortner M.; Fox H.; Fuess S.; Garcia-Bellido A.; Garcia-Guerra G. A.; Gavrilov V.; Gay P.; Geng W.; Gerbaudo D.; Gerber C. E.; Gershtein Y.; Ginther G.; Golovanov G.; Goryachev V. N.; Goussiou A.; Grannis P. D.; Greder S.; Greenlee H.; Greenwood Z. D.; Gregores E. M.; Grenier G.; Gris Ph; Grivaz J-F; Grohsjean A.; Gruenendahl S.; Gruenewald M. W.; Guillemin T.; Gutierrez G.; Gutierrez P.; Haas A.; Hagopian S.; Haley J.; Han L.; Harder K.; Harel A.; Hauptman J. M.; Hays J.; Head T.; Hebbeker T.; Hedin D.; Hegab H.; Heinson A. P.; Heintz U.; Hensel C.; Heredia-De La Cruz I.; Herner K.; Hesketh G.; Hildreth M. D.; Hirosky R.; Hoang T.; Hobbs J. D.; Hoeneisen B.; Hohlfeld M.; Hubacek Z.; Hynek V.; Iashvili I.; Ilchenko Y.; Illingworth R.; Ito A. S.; Jabeen S.; Jaffre M.; Jamin D.; Jayasinghe A.; Jesik R.; Johns K.; Johnson M.; Jonckheere A.; Jonsson P.; Joshi J.; Jung A. W.; Juste A.; Kaadze K.; Kajfasz E.; Karmanov D.; Kasper P. A.; Katsanos I.; Kehoe R.; Kermiche S.; Khalatyan N.; Khanov A.; Kharchilava A.; Kharzheev Y. N.; Kohli J. M.; Kozelov A. V.; Kraus J.; Kulikov S.; Kumar A.; Kupco A.; Kurca T.; Kuzmin V. A.; Lammers S.; Landsberg G.; Lebrun P.; Lee H. S.; Lee S. W.; Lee W. M.; Lellouch J.; Li H.; Li L.; Li Q. Z.; Lietti S. M.; Lim J. K.; Lincoln D.; Linnemann J.; Lipaev V. V.; Lipton R.; Liu Y.; Lobodenko A.; Lokajicek M.; de Sa R. Lopes; Lubatti H. J.; Luna-Garcia R.; Lyon A. L.; Maciel A. K. A.; Mackin D.; Madar R.; Magana-Villalba R.; Malik S.; Malyshev V. L.; Mansour J.; Maravin Y.; Martinez-Ortega J.; McCarthy R.; McGivern C. L.; Meijer M. M.; Melnitchouk A.; Menezes D.; Mercadante P. G.; Merkin M.; Meyer A.; Meyer J.; et al.

    2012-03-30

    We present a search for Kaluza-Klein (KK) particles predicted by models with universal extra dimensions (UED) using a data set corresponding to an integrated luminosity of 7.3 fb{sup -1}, collected by the D0 detector at a p{bar p} center-of-mass energy of 1.96 TeV. The decay chain of KK particles can lead to a final state with two muons of the same charge. This signature is used to set a lower limit on the compactification scale of R{sup -1} > 260 GeV in a minimal UED model.

  13. Study of t$\\bar{t}$ production in tau jets channel at CDFII using neural networks

    SciTech Connect (OSTI)

    Amerio, Silvia

    2005-12-01

    CDF (Collider Detector at Fermilab) is a particle detector located at Fermi National Laboratories, near Chicago. it allows to study decay products of p$\\bar{p}$ collisions at center-of-mass energy of 1.96 TeV. During its first period of data taking (RunI), CDF observed for the first time the top quark (1995). The current period of data taking (RunII) is devoted to precise measurements of top properties and to search for new physics. This thesis work is about the top decay channel named τ + jets. A t$\\bar{t}$ pair decays in two W bosons and two b quarks. In a τ + jets event, one out of the two W decays into two jets of hadrons, while the other produces a τ lepton and a neutrino; the τ decays semileptonically in one or more charged and neutral pions while b quarks hadronize producing two jets of particles. Thus the final state of a τ + jets event has this specific signature: five jets, one τ-like, i.e. narrow and with low track multiplicity, two from b quarks, two from a W boson and a large amount of missing energy from two τ neutrinos. They search for this signal in 311 pb-1 of data collected with TOP{_}MULTIJET trigger. They use neural networks to separate signal from background and on the selected sample they perform a t$\\bar{t}$ production cross section measurement. The thesis is structured as follows: in Chapter 1 they outline the physics of top and τ, concentrating on their discovery, production mechanisms and current physics results involving them. Chapter 2 is devoted to the description of the experimental setup: the accelerator complex first and CDF detector then. The trigger system is described in Chapter 3, while Chapter 4 shows how particles are reconstructed exploiting information from different CDF subdetectors. With Chapter 5 they begin to present their analysis: we use a feed forward neural network based on a minimization algorithm developed in Trento University, called Reactive Taboo Search (RTS), especially designed to rapidly

  14. Hanford Site Comprehensive site Compliance Evaluation Report

    SciTech Connect (OSTI)

    Tollefson, K.S.

    1997-08-05

    This document is the second annual submittal by WHC, ICF/KH, PNL and BHI and contains the results of inspections of the stormwater outfalls listed in the Hanford Site Storm Water Pollution Prevention Plan (SWPPP) (WHC 1993a) as required by General Permit No. WA-R-00-000F (WA-R-00-A17F): This report also describes the methods used to conduct the Storm Water Comprehensive Site Compliance Evaluation, as required in Part IV, Section D, {ampersand} C of the General Permit, summarizes the results of the compliance evaluation, and documents significant leaks and spills.

  15. Nevada Test Site Environmental Report Attachment A: Site Description

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nevada Test Site Environmental Report Attachment A: Site Description DOENV25946--790-ATT A Nevada Test Site Environmental Report 2008 Disclaimer Reference herein to any specific ...

  16. Getting Started - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Voluntary Protection Program Getting Started Hanford Site Voluntary Protection Program VPP Home VPP Hanford Site Champions Committee Getting Started Maintaining STAR VPP Communications VPP Conferences Getting Started Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size History of VPP (PDF) VPP How To Guide (PDF) VPP Getting Started Tools Employee Pocket Guide (PDF) What is a Personal Safety Action Plan (PDF) Picture This (PDF) VPP Tenets Tenet 1 (PDF)

  17. What's New - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    What's New About Us Hanford Site Solid Waste Acceptance Program What's New Acceptance Criteria Acceptance Process Tools Points of Contact What's New Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size February 2011 - Revision 16 of the Hanford Site Solid Waste Acceptance Criteria A Revision of the Hanford Site Solid Waste Acceptance Criteria has been released. The document can be found on the Acceptance Criteria page. Waste packages (55 gallon or larger) or bulk

  18. Documents - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Documents Documents Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental Documents Email Email Page | Print Print Page | Text

  19. Documents - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Documents Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental Documents Email Email Page | Print Print Page | Text Increase Font

  20. Report on FY15 Two-Bar Thermal Ratcheting Test Results

    SciTech Connect (OSTI)

    Wang, Yanli; Jetter, Robert I; Baird, Seth T; Pu, Chao; Sham, Sam

    2015-06-22

    Alloy 617 is a reference structural material for very high temperature components of advanced-gas cooled reactors with outlet temperatures in the range of . In order for designers to be able to use Alloy 617 for these high temperature components, Alloy 617 has to be approved for use in Section III (the nuclear section) of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code. A plan has been developed to submit a draft code for Alloy 617 to ASME Section III by 2015. However, the current rules in Subsection NH* for the evaluation of strain limits and creep-fatigue damage using simplified methods based on elastic analysis have been deemed inappropriate for Alloy 617 at temperatures above . The rationale for this exclusion is that at higher temperatures it is not feasible to decouple plasticity and creep deformation, which is the basis for the current simplified rules. This temperature, , is well below the temperature range of interest for this material in High Temperature Gas Cooled Reactor (HTGR) applications. The only current alternative is, thus, a full inelastic analysis which requires sophisticated material models which have been formulated but not yet verified. To address this issue, proposed code rules have been developed which are based on the use of elastic-perfectly plastic (EPP) analysis methods and which are expected to be applicable to very high temperatures. These newly proposed rules also address a long-term objective to provide an option for more simple, comprehensive and easily applied rules than the current so called simplified rules These two-bar tests discussed herein are part of an ongoing series of tests with cyclic loading at high temperatures using specimens representing key features of potential component designs. The initial focus of the two-bar ratcheting test program, to verify the procedure for evaluation of strain limits for Alloy 617 at very high temperatures, has been expanded to respond to guidance from

  1. Copper damage modeling with the tensile hopkinson bar and gas gun

    SciTech Connect (OSTI)

    Tonks, D. L.; Thissell, W. R.; Trujillo, C. P.; Schwartz, D. S.

    2004-01-01

    Ductile damage nucleation in recovered copper tensile Hopkinson bar specimens has been modeled using the 2D EPIC code. The model has also been successfully applied to spallation gas gun data to greatly expand the pressure range. The split tensile Hopkinson pressure bar permits the creation of damage at fairly high strain rates (10{sup 4}/s) with large plastic strains (100%). Careful momentum trapping allows incipient damage states to be arrested and recovered for metallurgical examination. The use of notched samples allows the pressure - flow stress, or triaxiality, to be varied from 1/3 to about 1.2 to study the interplay of pressure and deviatoric stress. In this paper, we will concentrate on modeling the nucleation of ductile damage in pure copper (Hitachi). With the same material, we also study spallation in a gas gun experiment to obtain the nucleation stress under high pressure and small plastic strain. The goal of the modeling is to obtain a unified nucleation model suitable for both.

  2. NNSA PRESS RELEASE NA-02-21

    National Nuclear Security Administration (NNSA)

    the Tennessee Valley Authority's (TVA) Watts Bar Nuclear (WBN) station to irradiate Tritium Producing Burnable Absorber Rods (TPBARs) in the power reactor during normal operation. ...

  3. Slide 1

    Office of Environmental Management (EM)

    PNNL for irradiation in TVA Watts Bar Nuclear Unit 1 1999: Post-irradiation ... end plug crossover closure welding via electron beam and TIG Capsule Fabrication and Assembly ...

  4. In-Reactor Experiment

    Office of Environmental Management (EM)

    PNNL for irradiation in TVA Watts Bar Nuclear Unit 1 1999: Post-irradiation ... end plug crossover closure welding via electron beam and TIG Capsule Fabrication and Assembly ...

  5. Environmental Stewardship Fact Sheets | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Services » Program Management » Environmental Stewardship » Environmental Stewardship Fact Sheets Environmental Stewardship Fact Sheets Fact Sheets Bear Creek Valley Watershed Bethel Valley Watershed East Tennessee Technology Park Zones 1 and 2 Lower East Fork Poplar Creek Lower Watts Bar Reservoir Clinch River/Poplar Creek Melton Valley Watershed ORAU South Campus Facility Union Valley Upper East Fork Poplar Creek Site Cleanup Waste Management Program Management Budget & Performance

  6. Primary and Site Energy

    U.S. Energy Information Administration (EIA) (indexed site)

    electricity reflect the amount of energy actually consumed within the building. Site energy data are most useful to building engineers, energy managers, building owners and others...

  7. Paducah Site Description

    Energy.gov [DOE]

    The Paducah Gaseous Diffusion (PGDP) Site is located in McCracken County, Kentucky, 10 miles west of the city of Paducah.  

  8. 2001 SITE ENVIRONMENTAL REPORT

    SciTech Connect (OSTI)

    BROOKHAVEN NATIONAL LABORATORY

    2002-09-01

    THE SITE ENVIRONMENTAL REPORT FOR BROOKHAVEN NATIONAL LABORATORY FOR THE CALENDAR YEAR 2001, AS REQUIRED BY DOE ORDER 231.1.

  9. site_transition.cdr

    Office of Environmental Management (EM)

    ... The transition plan identifies and guides the execution of the actions needed to move the ... Communication with the site's stakeholders and regulatory agencies builds on existing ...

  10. Land Management - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Land Management About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us Land Management Email Email Page | Print Print Page |Text Increase Font Size...

  11. The DOD Siting Clearinghouse

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    impacts or that need multi-Service coordination will receive full Clearinghouse attention 18 Annual Report to Congress * Provides an overview of all DoD Siting...

  12. Contact Us - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Wide Programs Health & Safety Exposition Contact Us About Us Booth Awards Special Events Exhibitor Information What is EXPO Electronic Registration Form Contact Us...

  13. Site Transition Guidance

    Office of Environmental Management (EM)

    Site Transition Guidance March 2010 Office of Environmental Management U.S. Department of Energy Washington D. C. 20585 Standard Review Plan (SRP) Technical Framework for EM...

  14. Outreach - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Tribal Program Hanford Advisory Board Hanford Site Tours Hanford Speakers Bureau FOIA Reading Room Hanford For Students Administrative Record (AR) Outreach Email Email Page |...

  15. 1999 Site Environmental Report

    SciTech Connect (OSTI)

    2000-09-01

    The Site Environmental Report for Brookhaven National Laboratory for the calendar year 1999, as required by DOE Order 231.1.

  16. 1994 Site environmental report

    SciTech Connect (OSTI)

    1995-07-01

    The Fernald site is a Department of Energy (DOE)-owned facility that produced high-quality uranium metals for military defense for nearly 40 years. DOE suspended production at the site in 1989 and formally ended production in 1991. Although production activities have ceased, the site continues to examine the air and liquid pathways as possible routes through which pollutants from past operations and current remedial activities may leave the site. The Site Environmental Report (SER) is prepared annually in accordance with DOE Order 5400.1, General Environmental Protection Program. This 1994 SER provides the general public as well as scientists and engineers with the results from the site`s ongoing Environmental Monitoring Program. Also included in this report is information concerning the site`s progress toward achieving full compliance with requirements set forth by DOE, U.S. Environmental Protection Agency (USEPA), and Ohio EPA (OEPA). For some readers, the highlights provided in this Executive Summary may provide sufficient information. Many readers, however, may wish to read more detailed descriptions of the information than those which are presented here. All information presented in this summary is discussed more fully in the main body of this report.

  17. Berkeley Lab Site Map

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Berkeley Lab | Laboratory Site Map Laboratory Organization Chart DivisionalDepartmental Organization Charts Laboratory Map Interactive Laboratory Map History of the...

  18. FOIA EDocuments - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Contractors and Subcontractors since 1947 ContractorSubcontractor listing dated December 18, 2008 Prime Contractor of Subcontractors with Employment Records Available ...

  19. Beryllium FAQs - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of Hanford Site employee meetings were held May 17, 2010 to discuss beryllium and the Chronic Beryllium Disease Prevention Program (CBDPP). Questions & Answers about Beryllium are...

  20. Information Exchange management site

    Energy Science and Technology Software Center (OSTI)

    2012-08-01

    Django site used to manage the approved information exchanges (content models) after creation and public comment at https://github.com/usgin-models.

  1. A Measurement of the production cross section of t$\\bar{t}$ in p$\\bar{p}$ collisions at √s = 1.96 TeV using secondary vertex b-tagging.

    SciTech Connect (OSTI)

    Bachacou, Henri

    2004-12-01

    A measurement of the t$\\bar{t}$ pair production cross section is presented using 162 pb -1 of data collected by the CDF experiment during Run II at the Tevatron. t$\\bar{t}$} events in the lepton+jets channel are isolated by identifying electrons and muons, reconstructing jets and transverse missing energy, and identifying b jets with a secondary vertex tagging algorithm. The efficiency of the algorithm is measured in a control sample using a novel technique that is less dependent on the simulation. For a top quark mass of 175 GeV/c2 , a cross section of σt$\\bar{t}$ = 5.6$+1.2\\atop{-1.1}$(stat.)$+0.9\\atop{-0.6}$(syst.)pb is measured.

  2. Fairfield, Ohio, Site Fact Sheet

    Office of Legacy Management (LM)

    Fairfield, Ohio, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Fairfield, Ohio, Site Location of the Fairfeld, Ohio, Site Site Description and History The Fairfeld, Ohio, Site (formerly the Associate Aircraft site) is located at 3660 Dixie Highway, approximately 15 miles northwest of Cincinnati. The site comprises the former Associate Aircraft building and an exterior parking lot shared by two

  3. Seymour, Connecticut, Site Fact Sheet

    Office of Legacy Management (LM)

    Seymour, Connecticut, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Seymour, Connecticut, Site Location of the Seymour, Connecticut, Site Site Description and History The Seymour, Connecticut, Site (formerly the Seymour Specialty Wire site) is located in Seymour, Connecticut, at 15 Franklin Street, approximately 50 miles southwest of Hartford, Connecticut. The site occupies 60 acres along the

  4. Portsmouth Site | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Portsmouth Site Portsmouth Site Portsmouth Gaseous Diffusion Plant Portsmouth Gaseous Diffusion Plant The Environmental Cleanup Program at Portsmouth supports site investigations, ...

  5. Volume II NEVADA TEST SITE ANNUAL SITE ENVIRONMENTAL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    630-l 1 DOENVl 0630-l 1 Volume II NEVADA TEST SITE ANNUAL SITE ENVIRONMENTAL REPORT - ... DOENVl 0830-l 1 Volume II NEVADA TEST SITE ANNUAL SITE ENVIRONMENTAL REPORT - ...

  6. Savannah River Site's Site Specific Plan

    SciTech Connect (OSTI)

    Not Available

    1991-08-01

    This Site Specific Plan (SSP) has been prepared by the Savannah River Site (SRS) in order to show the Environmental Restoration and Waste Management activities that were identified during the preparation of the Department of Energy-Headquarters (DOE-HQ) Environmental Restoration and Waste Management Five-Year Plan (FYP) for FY 1992--1996. The SSP has been prepared in accordance with guidance received from DOE-HQ. DOE-SR is accountable to DOE-HQ for the implementation of this plan. The purpose of the SSP is to develop a baseline for policy, budget, and schedules for the DOE Environmental Restoration and Waste Management activities. The plan explains accomplishments since the Fiscal Year (FY) 1990 plan, demonstrates how present and future activities are prioritized, identifies currently funded activities and activities that are planned to be funded in the upcoming fiscal year, and describes future activities that SRS is considering.

  7. Measurement of the top quark mass in $p \\bar{p}$ collisions using events with two leptons

    SciTech Connect (OSTI)

    Abazov, Victor Mukhamedovich; Abbott, Braden Keim; Acharya, Bannanje Sripath; Adams, Mark Raymond; Adams, Todd; Alexeev, Guennadi D.; Alkhazov, Georgiy D.; Alton, Andrew K.; Alverson, George O.; Aoki, Masato; Askew, Andrew Warren; /Florida State U. /Stockholm U.

    2012-01-01

    We present a measurement of the top quark mass (m{sub t}) in p{bar p} collisions at {radical}s = 1.96 TeV using t{bar t} events with two leptons (ee, e{mu} or {mu}{mu}) in the final state in 4.3 fb{sup -1} of data collected with the D0 detector at the Fermilab Tevatron collider. We analyze the kinematically underconstrained dilepton events by integrating over the neutrino rapidity distributions. We reduce the dominant systematic uncertainties from jet energy calibration using a correction obtained from t{bar t} {yields} {ell} + jets events. We also correct jets in simulated events to replicate the quark flavor dependence of the jet response in data. In combination with our previous analysis, we measure m{sub t} = 174.0 {+-} 2.4(stat) {+-} 1.4(syst) GeV.

  8. Site Monitoring Area Maps

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    The spatial location and boundaries for each Site shown on the Site Monitoring Area maps ... P-SMA-2 DP-SMA-0.4 LA-SMA-2.3 LA-SMA-5.51 LA-SMA-6.38 P-SMA-2.15 DP-SMA-0.6 ...

  9. Site Map - Pantex Plant

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Site Map Site Map Page Content Pantex.com Mission & Strategies Mission National Security Nuclear Explosive Operations Nuclear Material Operations HE Operations Strategies Advance HE Center of Excellence Exemplify a High Reliability Organization Health & Safety Safety Training Occupational Medicine Contractor Safety Environment Environmental Projects & Operations Regulatory Compliance Waste Operations Environmental Management System Environmental Document Library Public Meetings Doing

  10. Site characterization handbook

    SciTech Connect (OSTI)

    Not Available

    1988-06-01

    This Handbook discusses both management and technical elements that should be considered in developing a comprehensive site characterization program. Management elements typical of any project of a comparable magnitude and complexity are combined with a discussion of strategies specific to site characterization. Information specific to the technical elements involved in site characterization is based on guidance published by the Nuclear Regulatory Commission (NRC) with respect to licensing requirements for LLW disposal facilities. The objective of this Handbook is to provide a reference for both NRC Agreement States and non-Agreement States for use in developing a comprehensive site characterization program that meets the specific objectives of the State and/or site developer/licensee. Each site characterization program will vary depending on the objectives, licensing requirements, schedules/budgets, physical characteristics of the site, proposed facility design, and the specific concerns raised by government agencies and the public. Therefore, the Handbook is not a prescriptive guide to site characterization. 18 refs., 6 figs.

  11. VPP Conferences - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Conferences Hanford Site Voluntary Protection Program VPP Home VPP Hanford Site Champions Committee Getting Started Maintaining STAR VPP Communications VPP Conferences National Presentations Regional Presentations VPP Conferences Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size 2014 Regional and National Conferences Regional Conference Event National Conference Event

  12. Site directed recombination

    DOE Patents [OSTI]

    Jurka, Jerzy W.

    1997-01-01

    Enhanced homologous recombination is obtained by employing a consensus sequence which has been found to be associated with integration of repeat sequences, such as Alu and ID. The consensus sequence or sequence having a single transition mutation determines one site of a double break which allows for high efficiency of integration at the site. By introducing single or double stranded DNA having the consensus sequence flanking region joined to a sequence of interest, one can reproducibly direct integration of the sequence of interest at one or a limited number of sites. In this way, specific sites can be identified and homologous recombination achieved at the site by employing a second flanking sequence associated with a sequence proximal to the 3'-nick.

  13. Site decommissioning management plan

    SciTech Connect (OSTI)

    Fauver, D.N.; Austin, J.H.; Johnson, T.C.; Weber, M.F.; Cardile, F.P.; Martin, D.E.; Caniano, R.J.; Kinneman, J.D.

    1993-10-01

    The Nuclear Regulatory Commission (NRC) staff has identified 48 sites contaminated with radioactive material that require special attention to ensure timely decommissioning. While none of these sites represent an immediate threat to public health and safety they have contamination that exceeds existing NRC criteria for unrestricted use. All of these sites require some degree of remediation, and several involve regulatory issues that must be addressed by the Commission before they can be released for unrestricted use and the applicable licenses terminated. This report contains the NRC staff`s strategy for addressing the technical, legal, and policy issues affecting the timely decommissioning of the 48 sites and describes the status of decommissioning activities at the sites.

  14. Columbus, Ohio, Site Fact Sheet

    Office of Legacy Management (LM)

    2 Columbus, Ohio, Sites This fact sheet provides information about the Columbus, Ohio, Sites. The U.S. Department of Energy Office of Legacy Management is responsible for maintaining records for this site. Location of the Columbus Sites Site Description and History The Columbus, Ohio, Sites consist of two geographically separate properties owned by the Battelle Memorial Institute: the King Avenue site, located in the city of Columbus, and the West Jefferson site, located approximately 15 miles

  15. Painesville, Ohio, Site Fact Sheet

    Office of Legacy Management (LM)

    Painesville, Ohio, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Painesville, Ohio, Site Location of the Painesville, Ohio, Site Site Description The Painesville, Ohio, Formerly Utilized Sites Remedial Action Program (FUSRAP) Site is a privately owned, 30-acre lot located at 720 Fairport Nursery Road in the Township of Painesville, Lake County, Ohio, approximately 22 miles northeast of downtown

  16. Expedited site characterization

    SciTech Connect (OSTI)

    McCreary, I.; Booth, S.R.

    1997-03-01

    Expedited Site Characterization (ESC) is being offered as a new, more cost-effective way to perform DOE environmental site characterizations. Site characterization of environmental cleanup sites can be costly and time consuming. {open_quotes}Traditional techniques,{close_quotes} though effective, are the outgrowth of cautious and often restrictive regulatory control. At some sites up to 40% of the funds and 70% of the time spent on cleanup operations have been devoted to characterization. More realistically, the DOE`s Ten Year Plan (TYP) Cost Rollup by Category (high budgetary version) budgets $1.34 billion to remedial action assessments out of a total of $9.7 billion in remedial actions - about 14% of the total TYP expenditures for this type of cleanup work. The expenditure percentage for characterization drops to a much lower 3% of total expenditures during outyears, after 2006, as most of the assessments will have been completed during the early TYP years. (The sampling and monitoring costs, however, rise from 7% of the budget during the TYP to 30% during the outyears as this activity continues and others decline. Improved characterizations could have the potential to reduce the need for some of these ongoing monitoring costs.) Fortunately, regulatory agencies have begun to relax many of the constraints on site characterization allowing more efficient and innovative approaches to be applied. Argonne National Laboratory`s Expedited Site Characterization is perhaps the best defined of these new approaches. ESC is founded on the premise that it is cheaper, faster, and more efficient to develop and test a conceptual model (or {open_quotes}hypothesis{close_quotes}) of contamination at a site than it is to collect data on a statistical basis and then attempt to model a site from those data. The difference between these two approaches has been described as a {open_quotes}scientific versus an engineering approach{close_quotes}.

  17. Portsmouth Site Sustainability Team

    Energy.gov [DOE]

    Planning and coordination of recycling and other environmentally responsible efforts. Site Sustainability Team (SST). environmental stewardship and compliance, Executive Order Orders 13514 13423, Environmental Compliance, Acquisition, Cleanup, EMS, Energy, Greenhouse Gases, High Performance Buildings, NEPA, Electronics Stewardship, Pollution Prevention, Chemical Management, Sustainability, Transportation, Climate Change Adaption, Water Efficiency, Natural Resources and development and implementation of the PORTS Site Sustainability Plan Portsmouth Site Sustainability Plan. Fluor-B&W Portsmouth, Fluor-BWXT Portsmouth, BWCS BWXT Conversion Services, WEMS Wastren EnergX Mission Support.

  18. TWP Darwin Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Darwin Site-Inactive TWP Related Links Facilities and Instruments Manus Island Nauru Island Darwin, AUS ES&H Guidance Statement Operations Science Field Campaigns Year of Tropical Convection Visiting the Site TWP Fact Sheet Images Information for Guest Scientists TWP Darwin Site-Inactive Location: 12° 25' 28.56" S, 130° 53' 29.75" E Altitude: 29.9 meters The third TWP climate research facility was established in April 2002 in Darwin, Northern Territory, Australia. The facility is

  19. TWP Manus Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Manus Site-Inactive TWP Related Links Facilities and Instruments Manus Island Nauru Island Darwin, AUS ES&H Guidance Statement Operations Science Field Campaigns Year of Tropical Convection Visiting the Site TWP Fact Sheet Images Information for Guest Scientists TWP Manus Site-Inactive Location: 2° 3' 39.64" S, 147° 25' 31.43" E Altitude: 4 meters In August 1996, the first climate research facility in the Tropical Western Pacific locale was established. The Manus facility was

  20. TWP Nauru Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nauru Site-Inactive TWP Related Links Facilities and Instruments Manus Island Nauru Island Darwin, AUS ES&H Guidance Statement Operations Science Field Campaigns Year of Tropical Convection Visiting the Site TWP Fact Sheet Images Information for Guest Scientists TWP Nauru Site-Inactive Location: 0° 31' 15.6" S, 166° 54' 57.60" E Altitude: 7.1 meters The Nauru facility was established in November 1998 as the second TWP climate research station. Situated in the Denigomodu district

  1. Nevada National Security Site

    National Nuclear Security Administration (NNSA)

    Nevada National Security Site Proud Past, Exciting Future Nevada National Security Site Pre-Proposal Meeting November 19, 2015 Agenda * 8:30 am Welcome * 9:00 am Overview of NNSS and NFO * 10:00 am Break * 10:30 am NNSS Video * 11:00 am Questions * 11:30 am Lunch * 1:00 pm Solicitation Overview * 2:15 pm Break * 2:45 pm Questions * 4:00 pm Conclusion The Nevada National Security Site * Large geographically diverse outdoor laboratory - 1,360 square miles of federally owned and controlled land -

  2. Measurement of monoenergetic neutrons from the {bar p}d reaction at rest

    SciTech Connect (OSTI)

    Iwahori, J.; Kawaguti, M.; Yoshida, H.; Koike, M.; Kobayashi, M.; Kurokawa, S.; Takasaki, M.; Takeutchi, F.; Inoue, K.; Doi, K.; Fujitani, T.; Kozuki, T.; Kusumoto, H.; Nagano, H.; Nagashima, Y.; Omori, T.; Sugimoto, S.; Tsuchiya, M.; Ueda, M.; Yamaguchi, Y.; Chiba, M.

    1997-01-01

    To search for baryonium states, a highly sensitive experiment with good statistics has been carried out at KEK by using an antiproton beam, deuterium target, and time-of-flight counter together with a modularized NaI(Tl) detector. At the 4{sigma} level, no narrow peaks due to the production of baryonia in the {bar p}d{r_arrow}Bn reaction have been observed in the neutron spectra. At lower significance levels, however, we have observed four narrow peaks with 3.7{sigma}{minus}3.5{sigma}, and two at an even lower significance level, in different charge-multiplicity final states. The recoil momentum distribution of the neutrons has been extracted for the channel with zero charge prongs. The energy spectra for {gamma} rays in coincidence with the neutron have been also obtained. {copyright} {ital 1997} {ital The American Physical Society}

  3. Recent Results on Charm and Tau Physics from BaBar And Belle

    SciTech Connect (OSTI)

    Salvatore, Fabrizio F.; /Royal Holloway, U. of London

    2007-10-15

    Recent results on charm and tau physics obtained at the BABAR and Belle experiments are presented in this article. The charm section will be focused on the most recent results on D{sup 0}{bar D}{sup 0} mixing at Belle and on the measurement of the pseudoscalar decay constant f{sub Ds} using charm tagged e+e- events at BABAR. In the tau section the recent results on Lepton Flavor Violation from tau decays will be discussed, as well as the recent result on the rare decay {tau}{sup -} {yields} 3{pi}{sup -}2{pi}{sup +}2{pi}{sup 0}{nu}{sub {tau}} at BABAR and the measurement of the {tau} lepton mass at Belle.

  4. Profiling of selenium removal in hydrogen ambient zone-refined tellurium bar using RF-GDOES

    SciTech Connect (OSTI)

    Anil, G. . E-mail: anilpillai_99@yahoo.com; Reddy, M.R.P.; Prasad, D.S.; Ali, S.T.; Munirathnam, N.R.; Prakash, T.L.

    2007-01-15

    Ultrapure tellurium (Te) metal has become an important metal in the strategic sector for fabricating high performance infrared devices for thermal imaging and night vision cameras. Zone refining (ZR) is a proven technique for purification of Te. Selenium (Se), present as an impurity in Te, is not easily removed by ZR under normal conditions as the segregation coefficient (K) is around 0.44-0.50. Hence, ZR was performed in a hydrogen atmosphere, during which Se gets converted to hydrogen selenide at the molten moving zones and carried away into the sodium hydroxide scrubbers. In this study a radio-frequency glow discharge optical emission spectrometer (RF-GDOES) was used for determining the concentration of Se along the 56 cm Te zone-refined bar. It was observed that the initial concentration of 1100 ppb Se was decreased to 30 ppb after 2 cycles.

  5. Hardware Testing of the BaBar Drift Chamber Electronics Upgrade (SULI paper)

    SciTech Connect (OSTI)

    Littlejohn, Bryce; Chu, Yiwen; Wiik, Liv; /SLAC

    2006-01-04

    The BaBar drift chamber provides position, timing, and dE/dx measurements for charged decay products of the {Upsilon}(4S) resonance at 10.58 GeV. Increasing data collection rates stemming from higher PEP II luminosities and background have highlighted dead time problems in the drift chamber's data acquisition system. A proposed upgrade, called Phase II, aims to solve the problem with the introduction of rewritable, higher-memory firmware in the DAQ front-end electronics that lowers dataflow through the system. After fabrication, the new electronics components were tested to ensure proper function and reliability before installation in the detector. Some tests checked for successful operation of individual components, while others operated entire sections of the upgraded system in a mockup drift chamber environment. This paper explains the testing process and presents results regarding performance of the upgrade electronics.

  6. A study of shock mitigating materials in a split Hopkins bar configuration. Phase 2

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.; Hansen, N.R.

    1997-12-31

    Sandia National Laboratories (SNL) designs mechanical systems with electronics that must survive high shock environments. These mechanical systems include penetrators that must survive soil and rock penetration, nuclear transportation casks that must survive transportation environments, and laydown weapons that must survive delivery impact. These mechanical systems contain electronics that may operate during and after the high shock environment and that must be protected from the high shock environments. A study has been started to improve the packaging techniques for the advanced electronics utilized in these mechanical systems because current packaging techniques are inadequate for these sensitive electronics. In many cases, it has been found that the packaging techniques currently used not only do not mitigate the shock environment but actually amplify the shock environment. An ambitious goal for this packaging study is to avoid amplification and possibly attenuate the shock environment before it reached the electronics contained in the various mechanical systems. Here, a study to compare two thickness values, 0.125 and 0.250 in. of five materials, GE RTV 630, HS II Silicone, Polysulfide Rubber, Sylgard 184, and Teflon for their shock mitigating characteristics with a split Hopkinson bar configuration has been completed. The five materials have been tested in both unconfined and confined conditions at ambient temperature and with two applied loads of 750 {mu}{epsilon} peak (25 fps peak) with a 100 {micro}s duration, measured at 10% amplitude, and 1500 {mu}{epsilon} peak (50 fps peak) with a 100 {micro}s duration, measured at 10% amplitude. The five materials have been tested at ambient, cold ({minus}65 F), and hot (+165 F) for the unconfined condition with the 750 {mu}{epsilon} peak (25 fps peak) applied load. Time domain and frequency domain analyses of the split Hopkinson bar data have been performed to compare how these materials lengthen the shock pulse

  7. Investigation of novel decay B _____ ____(2S)____K at BaBar

    SciTech Connect (OSTI)

    Schalch, Jacob; /Oberlin Coll. /SLAC

    2011-06-22

    We investigate the undocumented B meson decay, B{sup +} {yields} {Psi}(2S){omega}K{sup +}. The data were collected with the BaBar detector at the SLAC PEP-II asymmetric-energy e{sup +}e{sup -} collier operating at the {gamma}(4S) resonance, a center-of-mass energy of 10.58 GeV/c{sup 2}. The {gamma}(4S) resonance primarily decays to pairs of B-mesons. The BaBar collaboration at the PEP-II ring was located at the SLAC National Accelerator Laboratory and was designed to study the collisions of positrons and electrons. The e{sup -}e{sup +} pairs collide at asymmetric energies, resulting in a center of mass which is traveling at relativistic speeds. The resulting time dilation allows the decaying particles to travel large distances through the detector before undergoing their rapid decays, a process that occurs in the in the center of mass frame over extremely small distances. As they travel through silicon vertex trackers, a drift chamber, a Cerenkov radiation detector and finally an electromagnetic calorimeter, we measure the charge, energy, momentum, and particle identification in order to reconstruct the decays that have occurred. While all well understood mesons currently fall into the qq model, the quark model has no a priori exclusion of higher configuration states such as qqqq which has led experimentalists and theorists alike to seek evidence supporting the existence of such states. Currently, there are hundreds of known decay modes of the B mesons cataloged by the Particle Data Group, but collectively they only account for approximately 60% of the B branching fraction and it is possible that many more exist.

  8. Potential Release Sites

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    head of Los AlamosPueblo watershed, and then continued on to the Mortandad and WaterCanon de Valle watersheds. Work will progress to the remaining watersheds until sites in all...

  9. [SITE NAME] Fact Sheet

    Office of Legacy Management (LM)

    Congress passed the Uranium Mill Tailings Radiation Control Act (UMTRCA) in 1978 (Public Law 95-604) and DOE remediated 22 inactive uranium-ore processing sites under the Uranium ...

  10. VPP Communications - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    373-5157 (509) 539-7728 JackEGriffith@rl.gov CHPRCVPP Site Co-ChairOS&H Barbara Williams (509)376-2518 (509)438-1488 BarbaraAWilliams@rl.gov CHPRCVPP Recorder Ronnie Feil...

  11. Fermilab Site Map

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    use this map The Village Fermilab Meson, Nuetrino and Proton Experiment Areas Wilson Hall, Ramsey Auditorium Site 38 (Support Area) and vicinity CDF, D0, TD, Tevatron Main Injector...

  12. Colorado, Processing Sites

    Office of Legacy Management (LM)

    ... At one time, Roaring Fork Resources operated a gravel mine on the property adjacent to and downgradient of the New Rifle site. Water was pumped from an active onsite mining pit, ...

  13. MEMORANDUM TO: FILE SITE

    Office of Legacy Management (LM)

    L ED--INVO-V AT SITE ------... ccmtra1 (-J AECIrlED managed CperatiOn q Health Physics Protection L Little or None, G AECtlED responsible for ...

  14. Small Site Closures

    Office of Environmental Management (EM)

    ... Center, OR 1993 Baker and Williams Warehouses, NY 1993 Falls City, TX 1994 Grand Junction Mill Tailings Site, CO 1994 Monument Valley, AZ 1994 Salton Sea Test Base, CA 1994 ...

  15. Chapter 3: Building Siting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Los Alamos National Laboratory Sustainable Design Guide 35 This aerial photo of portions ... LANL Chapter 3 | Building Siting To promote sustainable land use, it is better to build on ...

  16. Active Sites Additional Information

    Energy.gov [DOE]

    The Office of Environmental Management (EM) supports the Department’s Strategic Plan to complete the environmental remediation of legacy and active sites, while protecting human health and the...

  17. Nevada National Security Site

    Office of Energy Efficiency and Renewable Energy (EERE)

    HISTORYIn 1950, President Truman established what is now known as the Nevada National Security Site (NNSS) to perform nuclear weapons testing activities.  In support of national defense initiatives...

  18. Hanford History - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Beginning in 1943, the site was used to produce plutonium for the bomb that brought an end to World War II. After a short lull, production was ramped up in 1947 to meet the ...

  19. Savannah river site

    National Nuclear Security Administration (NNSA)

    at the Savannah River Site (SRS) to supply and process tritium, a radioactive form of hydrogen that is a vital component of nuclear weapons. SRS loads tritium and non-tritium...

  20. Accessibility - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of Energy is committed to providing access to our Web pages for individuals with disabilities. To meet this committment, this site is built to comply with the requirements of...

  1. The DOD Siting Clearinghouse

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation—given at the Fall 2011 Federal Utility Partnership Working Group (FUPWG) meeting—provides an overview on the U.S. Department of Defense (DoD) clearinghouse for siting renewable energy technologies.

  2. Helpful Links - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Helpful Links Helpful Links Helpful Links Hanford Staff Directory Hanford Site Wide Programs Energy Employees Occupational Illness Compensation Hanford Workers Compensation Projects & Facilities HERO PHOENIX Hanford Meteorological Station Definitions Abbreviations and Acronyms Visitor Control and Site Access Visitor Hanford Computer Access Request Helpful Links Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Contact Us Do you have a question? Contact Hanford

  3. Portsmouth Site Description

    Energy.gov [DOE]

    The Portsmouth site is in rural Pike County, Ohio, north of the city of Portsmouth. It is located on a federal reservation that encompasses 3,777 acres. The site employs more than 2,000 workers, making it one of the largest employers in the region. It consists of three operational areas: the gaseous diffusion plant, centrifuge facility and depleted uranium hexafluoride conversion facility.

  4. ORISE: Site Map

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Site Map Contents About ORISE Careers Climate and Atmospheric Research Environmental Assessments and Health Physics Health Communication Media Center National Security and Emergency Management REAC/TS Safety Science Education Scientific Peer Review UNIRIB Worker Health Studies Working With Us Oak Ridge Institute for Science Education Site Map About ORISE Message from the Director Mission and Vision History Our Culture Publications Visiting Us ORISE Facilities ORISE Contract Back to top Careers

  5. About Us - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Us About Us About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us About Us Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Cleanup of the Hanford Site is overseen by two Department of Energy Offices, the Richland Operations Office (RL) and the Office of River Protection (ORP). Each office has a staff of about 250 federal employees. The work largely involves contract oversight and safety and compliance-related work. The U.S.

  6. Photo Gallery - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Washington Closure Job Creation Job Creation Waste Site Sampling Waste Site Sampling Borescope Borescope ERDF Pull Boxes ERDF Pull Boxes Super Cell 9 Winter Construction Super Cell 9 Winter Construction Cone Penetrometer Display Cone Penetrometer Display Touching Lives Touching Lives Super Cell 9 Construction Super Cell 9 Construction Super Cell 9 Super Cell 9 Cone Penetrometers Cone Penetrometers New Bulldozers New Bulldozers Subcontractor Worker Subcontractor Worker "Green"

  7. Site Sustainability Plan

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    5 DOE ORDER 436.1 SITE SUSTAINABILITY PLAN Princeton Plasma Physics Laboratory PPPL is operated by Princeton University for the U.S. Department of Energy under contract DE-AC02-09CH1 PLAN APPROVAL Robert S. Sheneman Deputy Head Environment, Safety, Health & Security Department Michael Viola Head, Facilities & Site Services Division Jerry D. Levine Head, Environment, Safety, Health & Security Department William B. Davis Head, Information Technology Department, CIO Michael D. Williams

  8. USGIN Lab site

    Energy Science and Technology Software Center (OSTI)

    2009-08-01

    This web site provides information related to service profiles and implementation in development for the US Geoscience information network (USGIN). It is meant to be a site where developers can learn about the standard in use, the objectives of the application profiles being developed, software being used or tested for implementation of services, and details about particular implementations. Forums are provided for asking questions about the services, profiles, and implemenation issues.

  9. Microsoft Word - Site Selection

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Selection One of the very first tasks of General Leslie Groves and the Manhattan Project in early 1943 was to locate and acquire sites in the United States where uranium and plutonium could be produced, as well as a site where the atomic bomb actually would be constructed. Production of uranium and plutonium required vast amounts of power. Thus, Oak Ridge, Tennessee, and Hanford, Washington, were chosen because of proximity to major rivers. Oak Ridge could draw on the power of the hydroelectric

  10. Weather - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Weather Weather Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New Weather Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Hanford Weather as reported by NOAA. Current 46.4°F Mostly Cloudy Mostly Cloudy Today 52°F (34°F) Patchy Fog Patchy Fog Tomorrow 47°F (38°F) Mostly Cloudy Mostly Cloudy

  11. What's New - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    What's New What's New Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New What's New Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size November 20, 2016 Hot Links to Cool Spots November 16, 2016 Hanford Private Tours Washington River Protection Solutions November 14, 2016 WRPS Contract NEPA - Categorical Exclusions November 13, 2016 Administrative Record (AR) Administrative Record (AR) WAI Contract WAI Contract Mods November 8, 2016 RL

  12. Tools - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Tools About Us Hanford Site Solid Waste Acceptance Program What's New Acceptance Criteria Acceptance Process Tools Approved High Integrity Containers Disposal Information Points of Contact Tools Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Technical Information Disposal information - regulations and permit information regarding disposal of waste at the Hanford Site Waste Specification Records (WSRd) Approved High Integrity Containers Waste Storage and Disposal

  13. Hanford Site Freedom

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Site Freedom ofInformation Act ~ Department of Energy HANFORD SITE FOIA Requests FOIA Home FOIA Admin Page 1 of3 FREEDOM OF INFORMATION ACT Freedom of Information Act Administration: Electronic FOIA Request Detail Thank you for your Freedom of Information Act Information Request. Within the next four weeks we will notify you of either how long the search will take to complete or the availability of the information you requested. Request Number: Name: Organization: Address: Country: Phone Number:

  14. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    govSitesNorth Slope of AlaskaNSA Barrow FacilityInstruments NSA Related Links Virtual Tour Facilities and Instruments Barrow Atqasuk Oliktok Point (AMF3) ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site NSA Fact Sheet Images Information for Guest Scientists Contacts Instruments : Central Facility, Barrow AK Active Retired Active instruments are currently deployed at fixed or mobile facilities or are available through the ARM Aerial Facility. AERI Atmospheric

  15. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Manus Site-InactiveInstruments TWP Related Links Facilities and Instruments Manus Island Nauru Island Darwin, AUS ES&H Guidance Statement Operations Science Field Campaigns Year of Tropical Convection Visiting the Site TWP Fact Sheet Images Information for Guest Scientists Instruments : Central Facility, Manus I., PNG Active Retired Active instruments are currently deployed at fixed or mobile facilities or are available through the ARM Aerial Facility. MPL Micropulse Lidar Cloud Properties

  16. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nauru Site-InactiveInstruments TWP Related Links Facilities and Instruments Manus Island Nauru Island Darwin, AUS ES&H Guidance Statement Operations Science Field Campaigns Year of Tropical Convection Visiting the Site TWP Fact Sheet Images Information for Guest Scientists Instruments : Central Facility, Nauru Island Active Retired Active instruments are currently deployed at fixed or mobile facilities or are available through the ARM Aerial Facility. MFRSR Multifilter Rotating Shadowband

  17. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Darwin Site-InactiveInstruments TWP Related Links Facilities and Instruments Manus Island Nauru Island Darwin, AUS ES&H Guidance Statement Operations Science Field Campaigns Year of Tropical Convection Visiting the Site TWP Fact Sheet Images Information for Guest Scientists Instruments : Central Facility, Darwin, Australia Active Retired Active instruments are currently deployed at fixed or mobile facilities or are available through the ARM Aerial Facility. MFRSR Multifilter Rotating

  18. Event Shapes in $p\\bar p$ Collisions at $\\sqrt{s} = 1.96$ TeV

    SciTech Connect (OSTI)

    Atkins, Scott

    2012-08-01

    This dissertation presents the analysis of nine different event shapes measured in high energy p$\\bar{p}$ collisions. An event shape can be defined as an event-based quantity that measures how the final energies are distributed in the final event. This analysis will test strong interactions as described by Quantum Chromodynamics (QCD), through their implementation in different Monte Carlo-based models. Each of the event shapes provides information about the flow of energy in QCD events and about the hadronic final states that occur in p$\\bar{p}$ particle collisions, thus allowing the study of the dynamics of QCD multijet events. Any deviation of an event shape from zero will be indicative of higher-order effects, meaning that more than the two jets were produced in the event. For each of the event shapes, both normalized differential distributions ( 1/σ dσ/dX) and average event shapes ($\\bar{X}$σ) were measured, where X is the event shape and σ is the cross section. This analysis uses 0.7 fb-1 of data taken between 2004 and 2006 by the DØ detector located at the Fermi National Accelerator Lab (Fermilab) in Batavia, IL, using p$\\bar{p}$ collisions at a center-of-mass energy of √s = 1.96 TeV.

  19. Application of the Split Hopkinson Resonant Bar Test for Seismic Property Characterization of Hydrate-bearing Sand Undergoing Water Saturation

    SciTech Connect (OSTI)

    Nakagawa, S.; Kneafsey, T.J.

    2011-05-03

    Conventional resonant bar tests allow the measurement of seismic properties of rocks and sediments at low frequencies (several kilohertz). However, the tests require a long, slender sample which is often difficult to obtain from the deep subsurface and weak and fractured formations. We present an alternative low-frequency measurement technique to the conventional resonant bar tests. This technique involves a jacketed core sample placed between a pair of long, metal extension rods with attached seismic source and receiver—the same geometry as the split Hopkinson pressure bar test for large-strain, dynamic impact experiments. Because of the added length and mass to the sample, the resonance frequency of the entire system can be lowered significantly, compared to the sample alone. The proposed “Split Hopkinson Resonant Bar (SHRB)” test is applied in two steps. In the first step, extension and torsion-mode resonance frequencies and attenuation of the system are measured. Then, numerical inversions for the compressional and shear wave velocities and attenuation are performed. We initially applied the SHRB test to synthetic materials (plastics) for testing its accuracy, then used it for measuring the seismic velocities and attenuation of a rock core containing supercritical CO{sub 2}, and a sediment core while methane hydrate formed in the pore space.

  20. Completed Sites | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Completed Sites Completed Sites Completed Sites The Office of Environmental Management (EM) has been or is currently responsible for cleaning up sites across the United States. These sites were associated with the legacy of the nation's nuclear weapons program and other DOE research and development activities. Many of these sites have been cleaned up and transferred to other entities or to DOE's Legacy Management (LM) Program. Completed Sites Listing

  1. Failure of zinc-plated self-tapping screws and Belleville washers used to install spoiler bars in cast iron dryers

    SciTech Connect (OSTI)

    Bruscato, R.M.; Herro, H.M.

    1999-07-01

    During a routine internal inspection of 39 dryers containing spoiler bars, hundreds of broken self-tapping screws used to install those bars were found. Many other screws, as well as many Belleville washers, which spring load the bar assembly against the shell, were found to be severely cracked. The spoiler bar system had been in service for 27 months. Fortunately, none of the bars had broken loose inside the dryers. Failures were the result of hydrogen embrittlement which produced the cracking. Hydrogen was produced by a galvanic corrosion cell established between the zinc plating and the hardened washers and hardened self-tapping screws. Minor chemical/pH upset conditions typical in paper mill steam systems may have accelerated the activity of the galvanic cell. This, in turn, enhanced the evolution of hydrogen. Once the zinc was consumed, hydrogen evolution ceased, and the driving force for cracking was eliminated.

  2. Site clearance working group

    SciTech Connect (OSTI)

    1997-03-01

    The Gulf of Mexico and Louisiana continue to be areas with a high level of facility removal, and the pace of removal is projected to increase. Regulations were promulgated for the Gulf of Mexico and Louisiana requiring that abandoned sites be cleared of debris that could interfere with fishing and shrimping activities. The site clearance regulations also required verification that the sites were clear. Additionally, government programs were established to compensate fishermen for losses associated with snagging their equipment on oil and gas related objects that remained on the water bottoms in areas other than active producing sites and sites that had been verified as clear of obstructions and snags. The oil and gas industry funds the compensation programs. This paper reviews the regulations and evolving operating practices in the Gulf of Mexico and Louisiana where site clearance and fisherman`s gear compensation regulations have been in place for a number of years. Although regulations and guidelines may be in place elsewhere in the world, this paper focuses on the Gulf of Mexico and Louisiana. Workshop participants are encouraged to bring up international issues during the course of the workshop. Additionally, this paper raises questions and focuses on issues that are of concern to the various Gulf of Mexico and Louisiana water surface and water bottom stakeholders. This paper does not have answers to the questions or issues. During the workshop participants will debate the questions and issues in an attempt to develop consensus opinions and/or make suggestions that can be provided to the appropriate organizations, both private and government, for possible future research or policy adjustments. Site clearance and facility removal are different activities. Facility removal deals with removal of the structures used to produce oil and gas including platforms, wells, casing, piles, pipelines, well protection structures, etc.

  3. Split Hopkinson Resonant Bar Test for Sonic-Frequency Acoustic Velocity and Attenuation Measurements of Small, Isotropic Geologic Samples

    SciTech Connect (OSTI)

    Nakagawa, S.

    2011-04-01

    Mechanical properties (seismic velocities and attenuation) of geological materials are often frequency dependent, which necessitates measurements of the properties at frequencies relevant to a problem at hand. Conventional acoustic resonant bar tests allow measuring seismic properties of rocks and sediments at sonic frequencies (several kilohertz) that are close to the frequencies employed for geophysical exploration of oil and gas resources. However, the tests require a long, slender sample, which is often difficult to obtain from the deep subsurface or from weak and fractured geological formations. In this paper, an alternative measurement technique to conventional resonant bar tests is presented. This technique uses only a small, jacketed rock or sediment core sample mediating a pair of long, metal extension bars with attached seismic source and receiver - the same geometry as the split Hopkinson pressure bar test for large-strain, dynamic impact experiments. Because of the length and mass added to the sample, the resonance frequency of the entire system can be lowered significantly, compared to the sample alone. The experiment can be conducted under elevated confining pressures up to tens of MPa and temperatures above 100 C, and concurrently with x-ray CT imaging. The described Split Hopkinson Resonant Bar (SHRB) test is applied in two steps. First, extension and torsion-mode resonance frequencies and attenuation of the entire system are measured. Next, numerical inversions for the complex Young's and shear moduli of the sample are performed. One particularly important step is the correction of the inverted Young's moduli for the effect of sample-rod interfaces. Examples of the application are given for homogeneous, isotropic polymer samples and a natural rock sample.

  4. New Brunswick, New Jersey, Site

    Office of Legacy Management (LM)

    Brunswick, New Jersey, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. New Brunswick, New Jersey, Site Location of the New Brunswick, New Jersey, Site Site Description and History The New Brunswick, New Jersey, Site (site of the former New Brunswick Laboratory) is located in an industrial area at 986 Jersey Avenue, approximately 1.6 miles from down- town New Brunswick. The 5.6-acre site consists of

  5. FTCP Site Specific Information - Nuclear Energy Oak Ridge Site Office |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Nuclear Energy Oak Ridge Site Office FTCP Site Specific Information - Nuclear Energy Oak Ridge Site Office Annual Workforce Analysis and Staffing Plan Report Calendar Year 2013 Calendar Year 2012

  6. Legacy Management FUSRAP Sites | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Falls Vicinity Properties, New York, Site Oak Ridge, Tennessee, Warehouses Site Oxford, Ohio, Site Painesville, Ohio, Site Seymour, Connecticut, Site Springdale, ...

  7. YUCCA MOUNTAIN SITE DESCRIPTION

    SciTech Connect (OSTI)

    A.M. Simmons

    2004-04-16

    The ''Yucca Mountain Site Description'' summarizes, in a single document, the current state of knowledge and understanding of the natural system at Yucca Mountain. It describes the geology; geochemistry; past, present, and projected future climate; regional hydrologic system; and flow and transport within the unsaturated and saturated zones at the site. In addition, it discusses factors affecting radionuclide transport, the effect of thermal loading on the natural system, and tectonic hazards. The ''Yucca Mountain Site Description'' is broad in nature. It summarizes investigations carried out as part of the Yucca Mountain Project since 1988, but it also includes work done at the site in earlier years, as well as studies performed by others. The document has been prepared under the Office of Civilian Radioactive Waste Management quality assurance program for the Yucca Mountain Project. Yucca Mountain is located in Nye County in southern Nevada. The site lies in the north-central part of the Basin and Range physiographic province, within the northernmost subprovince commonly referred to as the Great Basin. The basin and range physiography reflects the extensional tectonic regime that has affected the region during the middle and late Cenozoic Era. Yucca Mountain was initially selected for characterization, in part, because of its thick unsaturated zone, its arid to semiarid climate, and the existence of a rock type that would support excavation of stable openings. In 1987, the United States Congress directed that Yucca Mountain be the only site characterized to evaluate its suitability for development of a geologic repository for high-level radioactive waste and spent nuclear fuel.

  8. Former Sites Restoration. Division

    Office of Legacy Management (LM)

    @j&s* **$r* :. .+:., II' .,.. I .&i. , :"': T.1 . i *&+t&&., @i i -:.+; L I. * . . .p.isit-!'..r'ir~i _, +.&.., . I. :?I,?.* .L,! j?' aa&* pi 4 L', ..b,- ., .e /w.1( ,v_.c ~A&$?>*:, ,..:.' .1 > . . . . . *. ,.. .I., .( j .~.~:,;;,.".,Certificafion ,Dockef for The ;,il' t:i~>$:+-.. ~~y:Remeciial Action. Performed "' . ::;:cxcgt the @+zb Gate Site in . ;' ! ,Oak Ridge, Tennessee, 7.99 7- 7 992 -.. Department .of Energy Former Sites

  9. PPPL Site Environmental Report

    SciTech Connect (OSTI)

    Virginia Finley, Robeert Sheneman and Jerry Levine

    2012-12-21

    Contained in the following report are data for radioactivity in the environment collected and analyzed by Princeton Plasma Physics Laboratorys Princeton Environmental, Analytical, and Radiological Laboratory (PEARL). The PEARL is located on?site and is certified for analyzing radiological and non?radiological parameters through the New Jersey Department of Environmental Protections Laboratory Certification Program, Certification Number 12471. Non?radiological surface and ground water samples are analyzed by NJDEP certified subcontractor laboratories QC, Inc. and Accutest Laboratory. To the best of our knowledge, these data, as contained in the Annual Site Environmental Report for 2011, are documented and certified to be correct.

  10. NIAGARA FALLS STORAGE SITE

    Office of Legacy Management (LM)

    :i" _,, ' _~" ORISE 95/C-70 :E : i:; :' l,J : i.: RADIOLOGICAL SURVEY Op BUILDINGS 401, ' 403, AND ' m HITTMAN BUILDING $ <,' 2:. NIAGARA FALLS STORAGE SITE I .~~ ; " LEWISTON, ' NEW YORK : f? j:,:i I ,.J- ;b f" /: Li _e.*. ~,, I ,,~, ,:,,;:, Prepared by T. .I. Vitkus i,c Environmental Survey and Site Assessment Program Energy/Environment Systems Division ;>::; Oak Ridge Institute for Science and Education .,:, "Oak Ridge, Temressee 37831-0117 .F P ., ? :_ &,d

  11. Oak Ridge Site Specific

    Office of Environmental Management (EM)

    Site Specific adviSORy BOaRd fy 2014 annual RepORt OctOBeR 2013 - SeptemBeR 2014 ORSSAB FY 2014 ANNUAL REPORT FY 2014 was my first term as chair of the Oak Ridge Site Specific Advisory Board. I thank the members of the board for putting their confidence in me for the year and again for FY 2015. It is an honor and a privilege to represent this important organization. The board's primary mission is to provide independent advice and recommendations to the Department of Energy on its environmental

  12. Manhattan Project: Site Map

    Office of Scientific and Technical Information (OSTI)

    SITE MAP Resources > Site Map THE MANHATTAN PROJECT Events 1890s-1939: Atomic Discoveries A Miniature Solar System, 1890s-1919 Exploring the Atom, 1919-1932 Atomic Bombardment, 1932-1938 The Discovery of Fission, 1938-1939 Fission Comes to America, 1939 1939-1942: Early Government Support Einstein's Letter, 1939 Early Uranium Research, 1939-1941 Piles and Plutonium, 1939-1941 Reorganization and Acceleration, 1940-1941 The MAUD Report, 1941 A Tentative Decision to Build the Bomb, 1941-1942

  13. AWEA Wind Project Siting Seminar

    Energy.gov [DOE]

    The AWEA Wind Project Siting Seminar takes an in-depth look at the latest siting challenges and identify opportunities to reduce risks associated with the siting and operation of wind farms to...

  14. Measurement of the branching ratio of B¯→D(*)τ-ν¯τ relative to (B)over bar to B¯→D(*)ℓ-ν¯ℓ decays with hadronic tagging at Belle

    SciTech Connect (OSTI)

    Huschle, Matthias J.; Kuhr, Thomas; Heck, M.; Goldenzweig, P.; Abdesselam, A.; Adachi, I.; Adamczyk, K.; Aihara, H.; Al Said, S.; Arinstein, K.; Asner, David M.; Aushev, T.; Ayad, R.; Aziz, T.; Badhrees, I.; Bakich, A. M.; Bansal, Vikas; Barberio, E.; Bhardwaj, V.; Bhuyan, Bipul; Biswal, J.; Bobrov, A.; Bozek, A.; Bracko, Marko; Browder, Thomas E.; Cervenkov, D.; Chang, P.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, Kirill; Chistov, R.; Cho, K.; Chobanova, V.; Choi, Y.; Cinabro, David A.; Dalseno, J.; Danilov, M.; Dolezal, Z.; Drasal, Z.; Dutta, D.; Eidelman, S.; Epifanov, D.; Farhat, H.; Fast, James E.; Ferber, T.; Frey, A.; Fulsom, Bryan G.; Gaur, Vipin; Gabyshev, N.; Garmash, Alexey; Gillard, R.; Glattaur, R.; Goh, Y. M.; Golob, B.; Grygier, J.; Hamer, P.; Hara, K.; Hara, Takanori; Hasenbusch, J.; Hayasaka, K.; Hayashii, H.; He, X. H.; Heider, M.; Heller, A.; Horiguchi, T.; Hou, W. S.; Hsu, C. L.; Iijima, T.; Inami, K.; Inguglia, G.; Ishikawa, A.; Itoh, R.; Iwasaki, Y.; Jaegle, Igal; Joffe, D.; Joo, K. K.; Julius, T.; Kang, K. H.; Kato, E.; Katrenko, P.; Kawasaki, T.; Keck, T.; Kiesling, C.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, J. H.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, Kay; Ko, Byeong Rok; Kobayashi, Nakako; Kodys, P.; Korpar, S.; Krizan, P.; Krokovny, Pavel; Kumita, T.; Kuzmin, A.; Kwon, Y. J.; Lee, I. S.; Li, C.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, Dmitri; Lukin, P.; Masuda, M.; Matvienko, D.; Miyabayashi, K.; Miyake, Hideki; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Mohanty, Subhashree; Moll, A.; Moon, H K.; Mussa, R.; Nakamura, KR; Nakano, E.; Nakao, Mikihiko; Nanut, T.; Nayak, Minakshi; Nisar, N. K.; Nishida, Shohei; Ogawa, S.; Okuno, S.; Oswald, Christian; Pakhlova, Galina; Pal, Bilas K.; Park, C. W.; Park, H.; Pedlar, Todd K.; Pesantez, L.; Pestotnik, Rok; Petric, Marko; Piilonen, Leo E.; Pulvermacher, C.; Ribezl, Eva; Ritter, M.; Rostomyan, A.; Sakai, Y.; Sandilya, Saurabh; Santelj, Luka; Sanuki, T.; Sato, Y.; Savinov, Vladimir; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, Alan J.; Semmler, D.; Senyo, K.; Seon, O.; Sevior, Martin E.; Shebalin, V.; Shen, C. P.; Shibata, TA; Shiu, Jing-Ge; Simon, F.; Sohn, Young-Soo; Sokolov, A.; Solovyeva, Elena; Stanic, S.; Staric, M.; Steder, M.; Stypula, J.; Sumihama, M.; Sumiyoshi, T.; Tamponi, Umberto; Teramoto, Y.; Trabelsi, K.; Trusov, V.; Uchida, M.; Uglov, T.; Uno, S.; Usov, Y.; Van Hulse, C.; Vanhoefer, P.; Varner, Gary; Vinokurova, A.; Vorobyev, V.; Wagner, M. N.; Wang, C. H.; Wang, M. Z.; Wang, P.; Wang, X. L.; Watanabe, M.; Watanabe, Y.; Won, Eun Il; Yamamoto, H.; Yamaoka, Jared AK; Yashchenko, S.; Ye, H.; Yook, Youngmin; Yuan, C. Z.; Yusa, Y.; Zhang, Z. P.; Zhilich, V.; Zhulanov, V.; Zupanc, A.

    2015-10-26

    Belle II paper 450 We report a measurement of the branching fraction ratios R(D)(()*)) of (B) over bar

  15. Mound, Ohio, Site Fact Sheet

    Office of Legacy Management (LM)

    Mound, Ohio, Site This fact sheet provides information about the Mound, Ohio, Site. These sites are managed by the U.S. Department of Energy Office of Legacy Management under the Comprehensive Environmental Response, Compensation, and Liability Act. Location of the Mound, Ohio, Site Site Description and History The Mound site 1 in Miamisburg, Ohio, named for a nearby Native American burial ground, is located approximately 10 miles southwest of Dayton, Ohio. The Great Miami River fows southwest

  16. Oxnard, California, Site Fact Sheet

    Office of Legacy Management (LM)

    Oxnard, California, Site This fact sheet provides information about the Oxnard, California, Site. The U.S. Department of Energy Office of Legacy Management manages historical records of work performed for the federal government at the Oxnard site. Location of the Oxnard, California, Site Site Description and History The Oxnard site occupies 13.75 acres in an industrial section of Oxnard, California, about 50 miles northwest of Los Angeles. Allis-Chalmers, a farm implement manufacturing company,

  17. Small Wind Site Assessment Guidelines

    SciTech Connect (OSTI)

    Olsen, Tim; Preus, Robert

    2015-09-01

    Site assessment for small wind energy systems is one of the key factors in the successful installation, operation, and performance of a small wind turbine. A proper site assessment is a difficult process that includes wind resource assessment and the evaluation of site characteristics. These guidelines address many of the relevant parts of a site assessment with an emphasis on wind resource assessment, using methods other than on-site data collection and creating a small wind site assessment report.

  18. Site authorization service (SAZ)

    SciTech Connect (OSTI)

    Dane Skow; Igor Mandrichenko; Vijay Sehkri

    2003-10-01

    In this paper the authors present a methodology to provide an additional level of centralized control for the grid resources. This centralized control is applied to site-wide distribution of various grids and thus provides an upper hand in the maintenance.

  19. Solar Site Survey Toolkit

    Energy.gov [DOE]

    After a couple outings, a principal technologist at Sandia National Laboratories saw a need for a travel kit that would have the necessary tools to make the task of site surveys more manageable and safer. They have had great success using the kit in the field already.

  20. Seismic Monitoring - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Public Safety and Resource Protection (PSRP) Seismic Monitoring Public Safety and Resource Protection (PSRP) Public Safety and Resource Protection Home Cultural Resource Program and Curation Services Ecological Monitoring Environmental Surveillance Meteorology and Climatology Services Seismic Monitoring Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Seismic Monitoring Seismic Monitoring Hanford Site Seismic Monitoring provides an uninterrupted collection of

  1. Proposed Drill Sites

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

    Lane, Michael

    Proposed drill sites for intermediate depth temperature gradient holes and/or deep resource confirmation wells. Temperature gradient contours based on shallow TG program and faults interpreted from seismic reflection survey are shown, as are two faults interpreted by seismic contractor Optim but not by Oski Energy, LLC.

  2. Proposed Drill Sites

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

    Lane, Michael

    2013-06-28

    Proposed drill sites for intermediate depth temperature gradient holes and/or deep resource confirmation wells. Temperature gradient contours based on shallow TG program and faults interpreted from seismic reflection survey are shown, as are two faults interpreted by seismic contractor Optim but not by Oski Energy, LLC.

  3. Beryllium Program - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Program About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Contact Us Beryllium

  4. Savannah River Site Robotics

    ScienceCinema (OSTI)

    None

    2016-07-12

    Meet Sandmantis and Frankie, two advanced robotic devices that are key to cleanup at Savannah River Site. Sandmantis cleans hard, residual waste off huge underground storage tanks. Frankie is equipped with unique satellite capabilities and sensing abilties that can determine what chemicals still reside in the tanks in a cost effective manner.

  5. 2014 Site Environmental Report

    SciTech Connect (OSTI)

    Paquette, Douglas; Remien, Jason; Foley, Brian; Burke, John; Dorsch, William; Ratel, Karen; Howe, Robert; Welty, Tim; Williams, Jeffrey; Pohlpt, Peter; Lagattolla, Richard; Metz, Robert; Milligan, James; Lettieri, Lawrence

    2015-10-01

    BNL prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1B, Environment, Safety and Health Reporting. The report is written to inform the public, regulators, employees, and other stakeholders of the Laboratory’s environmental performance during the calendar year in review.

  6. Savannah River Site Robotics

    SciTech Connect (OSTI)

    2010-01-01

    Meet Sandmantis and Frankie, two advanced robotic devices that are key to cleanup at Savannah River Site. Sandmantis cleans hard, residual waste off huge underground storage tanks. Frankie is equipped with unique satellite capabilities and sensing abilties that can determine what chemicals still reside in the tanks in a cost effective manner.

  7. Ecological Monitoring - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Public Safety and Resource Protection (PSRP) Ecological Monitoring Public Safety and Resource Protection (PSRP) Public Safety and Resource Protection Home Cultural Resource Program and Curation Services Ecological Monitoring Environmental Surveillance Meteorology and Climatology Services Seismic Monitoring Ecological Monitoring Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Ecological Monitoring Ecological Monitoring The Hanford site encompasses 586 square miles

  8. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Boundary FacilityInstruments SGP Related Links Virtual Tour Facilities and Instruments Central Facility Boundary Facility Extended Facility Intermediate Facility Radiometric Calibration Facility Geographic Information ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site Summer Training SGP Fact Sheet Images Information for Guest Scientists Contacts Instruments : Boundary Facilities Active Retired Active instruments are currently deployed at fixed or mobile facilities

  9. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Extended FacilityInstruments SGP Related Links Virtual Tour Facilities and Instruments Central Facility Boundary Facility Extended Facility Intermediate Facility Radiometric Calibration Facility Geographic Information ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site Summer Training SGP Fact Sheet Images Information for Guest Scientists Contacts Instruments : Extended Facilities Active Retired Active instruments are currently deployed at fixed or mobile facilities

  10. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Intermediate FacilityInstruments SGP Related Links Virtual Tour Facilities and Instruments Central Facility Boundary Facility Extended Facility Intermediate Facility Radiometric Calibration Facility Geographic Information ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site Summer Training SGP Fact Sheet Images Information for Guest Scientists Contacts Instruments : Intermediate Facilities Active Retired Active instruments are currently deployed at fixed or mobile

  11. Adrian, Michigan, Site Fact Sheet

    Office of Legacy Management (LM)

    Adrian, Michigan, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Adrian, Michigan, Site OHIO MICHIGAN Adrian Site 94 475 80 20 127 23 12 223 Adrian Ann Arbor Jackson Ypsilanti Toledo M:\LTS\111\0001\10\S03045\S0304500.mxd smithw 09/16/2011 9:59:58 AM 0 5 10 Miles Lansing MICHIGAN Location of the Adrian, Michigan, Site Site Description and History The Adrian, Michigan, Site (formerly the General

  12. Albany, Oregon, Site Fact Sheet

    Office of Legacy Management (LM)

    Albany, Oregon, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Albany, Oregon, Site Albany Corvallis Four Corners Hayesville Keizer Lebanon Salem Woodburn 20 20 5 5 Albany Site M:\LTS\111\0001\10\S03046\S0304600.mxd smithw 09/16/2011 12:08:34 PM 0 10 20 Miles Salem OREGON Location of the Albany, Oregon, Site Site Description and History The Albany, Oregon, Site (formerly the Albany Research Center

  13. Aliquippa, Pennsylvania, Site Fact Sheet

    Office of Legacy Management (LM)

    Aliquippa, Pennsylvania, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Aliquippa, Pennsylvania, Site 376 279 79 76 279 76 79 19 30 22 30 19 Pittsburgh Aliquippa Site M:\LTS\111\0001\10\S03047\S0304700.mxd smithw 09/16/2011 10:17:54 AM 0 5 10 Miles Harrisburg PENNSYLVANIA Site Description and History The Aliquippa, Pennsylvania, Site (formerly the Aliquippa Forge Site) is located at 100 First

  14. Oxford, Ohio, Site Fact Sheet

    Office of Legacy Management (LM)

    Oxford, Ohio, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Oxford, Ohio, Site INDIANA OHIO Cincinnati Fairfield Hamilton Middletown 74 71 70 275 75 52 127 35 27 40 Oxford Site M:\LTS\111\0001\10\S03067\S0306700.mxd smithw 09/14/2011 4:13:25 PM 0 10 20 Miles Columbus OHIO Location of the Oxford, Ohio, Site Site Description and History The Oxford, Ohio, Site (formerly the Alba Craft Laboratory

  15. Untitled Page -- Other Sites Summary

    Office of Legacy Management (LM)

    - 011 Geothermal Test Facility - 001 Hecla Durita Site - 012 Hoe Creek Underground Coal Gasification Site - 045 Idaho National Engineering and Environmental Laboratory - 015 ...

  16. Paducah DOE and Site Contractors

    Energy.gov [DOE]

    Paducah Site Office. DOE manages the day-to-day operations out of the Paducah site office, located at the PGDP.

  17. Shoal, Nevada, Site Fact Sheet

    Office of Legacy Management (LM)

    Shoal, Nevada, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management. Shoal, Nevada, Site Location of the Shoal, Nevada, Site Site Description and History The Shoal site is situated on 2,560 acres of withdrawn federal lands within the north-central portion of the Sand Springs Range in Churchill County, Nevada. The town of Fallon is the largest populated area in the region and is about 30 miles northwest of the site. The region around the Shoal site is sparsely

  18. Toledo, Ohio, Site Fact Sheet

    Office of Legacy Management (LM)

    Toledo, Ohio, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Toledo, Ohio, Site Lake Erie OHIO MICHIGAN Monroe Bowling Green Toledo 23 6 20 223 24 24 20 23 280 475 75 80 75 Toledo Site M:\LTS\111\0001\10\S03070\S0307000.mxd smithw 09/14/2011 12:39:51 PM 0 10 20 Miles Columbus OHIO Location of the Toledo, Ohio, Site Site Description and History The Toledo, Ohio, Site (formerly known as the Baker

  19. Field Test Sites | Wind | NREL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Field Test Sites The National Wind Technology Center (NWTC) field-test research site offers six wind turbines and four fully instrumented meteorological (met) towers that can ...

  20. Paducah Site | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Paducah Site Paducah Site Paducah Gaseous Diffusion Plant Paducah Gaseous Diffusion Plant Productive reuse opportunities are being explored as the U.S. Department of Energy cleans ...

  1. Untitled Page -- Considered Sites Summary

    Office of Legacy Management (LM)

    ... INC. (Cincinnati, Ohio) PROJECT GAS BUGGY SITE (Eddy County, New Mexico) PROJECT GNOME SITE (EDDY COUNTY, New Mexico) PROJECT RIO BLANCO (Rio Blanco County, Colorado) ...

  2. Hanford Blog Archive - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    to Hanford. March 20, 2013 Firefighters at the Hanford Site Participate in Annual Leukemia & Lymphoma Society Event Firefighters from the Hanford Site recently raised...

  3. A Measurement of the t $\\bar{t}$ Production Cross Section in p $\\bar{p}$ Collisions at √s = 1.96-TeV using Soft Muon Tagging

    SciTech Connect (OSTI)

    Grundler, Ulysses Allen

    2008-01-01

    I present a measurement of the t$\\bar{t}$ production cross section at √s = 1.96 TeV using 2034 pb-1 of CDF Run II data using events with a high transverse momentum electron or muon, three or more jets, and missing transverse energy. The measurement assumes a t → Wb branching fraction of 100 percent. Events consistent with t$\\bar{t}$ decay are found by identifying jets containing heavy-flavor semileptonic decays to muons. The dominant backgrounds are evaluated directly from the data. Based on 248 candidate events and an expected background of 86.8 ± 5.6 events, I measure a production cross section of 8.7 ± 1.1$+0.9\\atop{-0.8}$ ± 0.6 pb, in agreement with the Standard Model.

  4. A measurement of the ratio of inclusive cross sections $\\sigma(p\\bar{p}\\rightarrow Z+b{\\rm\\, jet})/ \\sigma(p\\bar{p}\\rightarrow Z+{\\rm jet})$ at $\\sqrt{s}=1.96$ TeV

    SciTech Connect (OSTI)

    Abazov, Victor Mukhamedovich; Abbott, Braden Keim; Acharya, Bannanje Sripath; Adams, Mark Raymond; Adams, Todd; Alexeev, Guennadi D.; Alkhazov, Georgiy D.; Alton, Andrew K.; Alverson, George O.; Alves, Gilvan Augusto; Ancu, Lucian Stefan; /Nijmegen U. /Fermilab

    2010-10-01

    The ratio of the cross section for p{bar p} interactions producing a Z boson and at least one b quark jet to the inclusive Z+jet cross section is measured using 4.2 fb{sup -1} of p{bar p} collisions collected with the D0 detector at the Fermilab Tevatron collider at {radical}s = 1.96 TeV. The Z {yields} {ell}{sup +}{ell}{sup -} candidate events with at least one b jet are discriminated from Z+ charm and light jet(s) events by a novel technique that exploits the properties of the tracks associated to the jet. The measured ratio is 0.0193 {+-} 0.0027 for events having a jet with transverse momentum p{sub T} > 20 GeV and pseudorapidity |{eta}| {le} 2.5, which is the most precise to date and is consistent with theoretical predictions.

  5. Fast strain wave induced magnetization changes in long cobalt bars: Domain motion versus coherent rotation

    SciTech Connect (OSTI)

    Davis, S.; Adenwalla, S.; Borchers, J. A.; Maranville, B. B.

    2015-02-14

    A high frequency (88 MHz) traveling strain wave on a piezoelectric substrate is shown to change the magnetization direction in 40 μm wide Co bars with an aspect ratio of 10{sup 3}. The rapidly alternating strain wave rotates the magnetization away from the long axis into the short axis direction, via magnetoelastic coupling. Strain-induced magnetization changes have previously been demonstrated in ferroelectric/ferromagnetic heterostructures, with excellent fidelity between the ferromagnet and the ferroelectric domains, but these experiments were limited to essentially dc frequencies. Both magneto-optical Kerr effect and polarized neutron reflectivity confirm that the traveling strain wave does rotate the magnetization away from the long axis direction and both yield quantitatively similar values for the rotated magnetization. An investigation of the behavior of short axis magnetization with increasing strain wave amplitude on a series of samples with variable edge roughness suggests that the magnetization reorientation that is seen proceeds solely via coherent rotation. Polarized neutron reflectivity data provide direct experimental evidence for this model. This is consistent with expectations that domain wall motion cannot track the rapidly varying strain.

  6. Method and an apparatus to control the lateral motion of a long metal bar being formed by a mechanical process such as rolling or drawing

    DOE Patents [OSTI]

    Chang, Tzyy-Shuh; Huang, Hsun-Hau; Lin, Chang-Hung

    2007-10-02

    An adjustable guide, includes two or more mechanisms each having a rotatable retaining element containing a retaining groove with a variable radius in its perimeter surface. The grooves form a guidance path to control the lateral, i.e. non-axial, motion of a long bar moving along a longitudinal axis during a production process.The diameter of the guidance path varies according to the variable radii of the grooves. The guidance path increases in size at a predetermined rate, from a point of origin to an end point on the retaining groove. Rotating the retaining elements causes the diameter of the retaining grooves to change so that the size of the guidance path can be changed to match the diameter of the bar being rolled, size of the guidance path can be changed to fit the diameter of a new bar rolled without having to exchange the guide for a different sized guide, reduce fiction between the bar and the guide, a media, such as compressed air, can be injected between the retaining elements via orifices.Each retaining element is attached to a mounting apparatus. The mounting apparatus can be fixed or flexible. The flexible mounting apparatus includes one or more springs and one or more shock absorbers. A force neutral position of the flexible mounting apparatus is designed to be located on the predetermined ideal bar path line. The flexible mounting apparatus dissipates kinetic energy from the bar thereby reducing the bar's lateral motion relative to the ideal bar path line.The damping ratio of the mounting apparatus can be adjustable to alter the product's vibration mode to enable better control of the bar's lateral motion.

  7. The Road to the Higgs in $p\\bar{p}$ collisions at $\\sqrt{s}$= 1.96 TeV

    SciTech Connect (OSTI)

    Facini, Gabriel

    2011-04-01

    Presented is a series of analyses which are central to the search for a low-mass Higgs boson. A search for ZZ production in the ZZ → ℓ-+v$\\bar{v}$ channel is introduced then the successful combination of this analysis with with the ZZ → ℓ+-ℓ'+ℓ'- search to produce the first observation of the ZZ process at a hadron collider is then detailed. The final analysis presented is the search for the Higgs in the ZH → v$\\bar{v}$b$\\bar{b}$ channel and the interpretation as a ZZ → v$\\bar{v}$b$\\bar{b}$ search in order to validate the techniques. Common themes are discussed, such as multivariate techniques and instrumental backgrounds from energy measurement fluctuations and the tools used to combat them. The formalism of the statistical analysis of the final selected sample is introduced generally and demonstrated in the context of the above mentioned searches. The optimization of the selection through the identification of poorly reconstructed leptons is included as well as the utilization of b-quark identifying tools. Some space is given to jet reconstruction/identification and the Level 1 Calorimeter Trigger. The efficient identification and calibration of jets is central to many physics analysis especially in the low mass higgs search. Another key component of the ZH → v$\\bar{v}$b$\\bar{b}$ search is the proficient identification of jets and an imbalance of transverse energy in the first level of the triggering system. Therefore, the Level 1 Calorimeter Trigger, designed to achieve this, is a necessary component for a sensitive ZH → v$\\bar{v}$b$\\bar{b}$ search.

  8. $W$ boson polarization measurement in the $t\\bar{t}$ dilepton channel using the CDF II Detector

    SciTech Connect (OSTI)

    Aaltonen, T.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Arisawa, T.; Artikov, A.; /Dubna, JINR /Texas A-M

    2012-05-01

    We present a measurement of W boson polarization in top-quark decays in t{bar t} events with decays to dilepton final states using 5.1 fb{sup -1} integrated luminosity in p{bar p} collisions collected by the CDF II detector at the Tevatron. A simultaneous measurement of the fractions of longitudinal (f{sub 0}) and right-handed (f{sub +}) W bosons yields the results f{sub 0} = 0.71{sub -0.17}{sup +0.18}(stat) {+-} 0.06(syst) and f{sub +} = -0.07 {+-} 0.09(stat) {+-} 0.03(syst). Combining this measurement with our previous result based on single lepton final states, we obtain f{sub 0} = 0.84 {+-} 0.09(stat) {+-} 0.05(syst) and f{sub +} = -0.16 {+-} 0.05(stat) {+-} 0.04(syst). The results are consistent with standard model expectation.

  9. Site Operator Program

    SciTech Connect (OSTI)

    Warren, J.F.

    1991-01-01

    Collectively, the organizations participating in the Site Operator Program have over forty years of EV experience and have operated electric vehicles (EVs) for over 600,000 miles, providing the most extensive EV operating and knowledge base in the country. The Site Operator Program is intended to provide financial and technical support and organizational resources to organizations active in the advancement of electric vehicles. Support is provided for the demonstration of vehicles and the test and evaluation of vehicles, components, and batteries. Support is also provided for the management and support of the program for the participating organizations. The Program provides a forum for participants to exchange information among the group, as well as with vehicle and equipment manufacturers and suppliers, and the public. A central data base at the Idaho National Engineering Laboratory provides a repository for-data on the vehicles being operated by the Program participants. Data collection emphasis is in the areas of operations, maintenance, and life cycle costs.

  10. Site Operator Program

    SciTech Connect (OSTI)

    Warren, J.F.

    1991-12-31

    Collectively, the organizations participating in the Site Operator Program have over forty years of EV experience and have operated electric vehicles (EVs) for over 600,000 miles, providing the most extensive EV operating and knowledge base in the country. The Site Operator Program is intended to provide financial and technical support and organizational resources to organizations active in the advancement of electric vehicles. Support is provided for the demonstration of vehicles and the test and evaluation of vehicles, components, and batteries. Support is also provided for the management and support of the program for the participating organizations. The Program provides a forum for participants to exchange information among the group, as well as with vehicle and equipment manufacturers and suppliers, and the public. A central data base at the Idaho National Engineering Laboratory provides a repository for-data on the vehicles being operated by the Program participants. Data collection emphasis is in the areas of operations, maintenance, and life cycle costs.

  11. Gold Awards - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hanford Site Wide Programs DOE Human Resources Management Recognition and Awards Program Gold Awards About Us DOE Human Resources Management Division DOE Employment Recognition and Awards Program Gold Awards Silver Award Federal Employees Union (AFGE Local 788) Work Schedules / Pay and Leave Benefits and Services EEO & Diversity Gold Awards Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Recognition is provided through monetary, non-monetary, and honorary

  12. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    AtlanticInstruments ENA Related Links Facilities and Instruments ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site ENA Fact Sheet (PDF, 512KB) Images Information for Guest Scientists Contacts Instruments : Eastern North Atlantic Active Retired Active instruments are currently deployed at fixed or mobile facilities or are available through the ARM Aerial Facility. ACSM Aerosol Chemical Speciation Monitor Aerosols Browse Plots Browse Data [ Single installation ] AERI

  13. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    InactiveInstruments NSA Related Links Virtual Tour Facilities and Instruments Barrow Atqasuk Oliktok Point (AMF3) ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site NSA Fact Sheet Images Information for Guest Scientists Contacts Instruments : Central Facility, Atqasuk AK Active Retired Active instruments are currently deployed at fixed or mobile facilities or are available through the ARM Aerial Facility. MFRSR Multifilter Rotating Shadowband Radiometer Radiometric

  14. Contacts / Hours - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Contacts / Hours Hanford Meteorological Station Real Time Met Data from Around the Site Current and Past 48 Hours HMS Observations Daily HMS Extremes in Met Data Met and Climate Data Summary Products Contacts / Hours Current NWS Forecast for the Tri-Cities NWS Windchill Chart Contacts / Hours Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Note: Using the telephone is the ONLY way to get up to the minute information. On duty Forecaster (509) 373-2716 Current

  15. Silver Award - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Us Hanford Site Wide Programs DOE Human Resources Management Recognition and Awards Program Silver Award About Us DOE Human Resources Management Division DOE Employment Recognition and Awards Program Gold Awards Silver Award Federal Employees Union (AFGE Local 788) Work Schedules / Pay and Leave Benefits and Services EEO & Diversity Silver Award Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Recognition is provided through monetary, non-monetary, and

  16. SRNL Site Map

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    spacer 11/22/2013 SEARCH SRNL GO SRNL Home SRNL Site Map About SRNL From the Director Operational Excellence Leadership Our History Visiting SRNL Science & Innovation National Security Enviromental Stewardship Clean Energy Innovations Fact Sheets PDRD / LDRD Working with SRNL Technology Transfer Technology Partnerships Our Facilities Main Campus ACTL - Aiken County Technology Laboratory HTRL - Hydrogen Technology Research Laboratory EMRL - Energy Materials Research Laboratory F / H Lab

  17. About ORP - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ORP Office of River Protection About ORP ORP Mission ORP Team Message from the Manager ORP Projects & Facilities Newsroom Contracts & Procurements Contact ORP About ORP Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size 'Office of River Protection' U.S. Department of Energy Office of River Protection The U.S. Department of Energy's (DOE) Hanford Site in southeast Washington State is home to 56 million gallons of chemical and radioactive waste stored in

  18. Action Plan - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Agreement Action Plan Tri-Party Agreement The Agreement Action Plan Announcements List of Approved Changes TPA Project Manager's Lists Modifications for Public Comment Data Management MP-14 WIDS Information Hanford Site Waste Management Units Report Hanford Public Involvement Plan Administrative Record (AR) Related Links Action Plan Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Executive Summary 1.0 Introduction 1.1 Purpose 1.2 Regulatory Authorities 1.3

  19. Mission Support - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Mission Support Richland Operations Office Richland Operations Office River Corridor Central Plateau Groundwater Mission Support Long-Term Stewardship HAMMER Newsroom Mission Support Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size MissionSupportCollage The Richland Operations Office's Mission Support organization provides both DOE offices and the entire Hanford Site with quality, cost-effective infrastructure and support services to enable the cleanup mission to

  20. Tank Farms - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Farms Office of River Protection About ORP ORP Projects & Facilities Tank Farms Retrieval Activities PHOENIX - Tank Monitoring Waste Treatment & Immobilization Plant 242-A Evaporator 222-S Laboratory Newsroom Contracts & Procurements Contact ORP Tank Farms Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Tank Farms What are Tank Farms? For more than 40 years, facilities at the Hanford Site produced plutonium Tanks by the Numbers critical to the

  1. The Agreement - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Agreement Tri-Party Agreement The Agreement Action Plan Announcements List of Approved Changes TPA Project Manager's Lists Modifications for Public Comment Data Management MP-14 WIDS Information Hanford Site Waste Management Units Report Hanford Public Involvement Plan Administrative Record (AR) Related Links The Agreement Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Hanford Federal Facility Agreement and Consent Order by Washington State Department of

  2. Contact ORP - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Contact ORP Office of River Protection About ORP ORP Projects & Facilities Newsroom Contracts & Procurements Contact ORP Contact ORP Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Do you have a question? Contact the Office of River Protection DOE Logo Street Address: DOE ORP 2440 Stevens Center Place, H660 Richland, WA, 99354 Mailing Address: DOE ORP PO Box 450 Richland, WA 99352 Phone Contact: Hanford Site Operator 509-376-7411 ORP Office of

  3. INSIDE: ITER Site Progress

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Continued on page 8 INSIDE: ITER Site Progress View from DOE US Systems Update Engaging Industry, Universities and Labs Upcoming Events Disruption Mitigation Researchers Investigate Design Options ITER, the world's first reactor-scale fusion machine, will have a plasma volume more than 10 times that of the next largest tokamak, JET. Plasma disruptions that can occur in a tokamak when the plasma becomes unstable can potentially damage plasma-facing surfaces of the machine. To lessen the impact of

  4. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Oliktok Point, AlaskaInstruments Oliktok Deployment AMF Home Oliktok Home Deployment Operations Baseline Instruments and Data Plots at the Archive Outreach News & Press New Sites Fact Sheet (PDF, 1.6MB) Images Contacts Fred Helsel, AMF Operations Gijs de Boer, Principal Investigator Instruments : Oliktok Point, Alaska, USA Active Retired Active instruments are currently deployed at fixed or mobile facilities or are available through the ARM Aerial Facility. AERI Atmospheric Emitted Radiance

  5. ARM - Site Instruments

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Central FacilityInstruments SGP Related Links Virtual Tour Facilities and Instruments Central Facility Boundary Facility Extended Facility Intermediate Facility Radiometric Calibration Facility Geographic Information ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site Summer Training SGP Fact Sheet Images Information for Guest Scientists Contacts Instruments : Central Facility Active Retired Active instruments are currently deployed at fixed or mobile facilities or

  6. 1999 SITE ENVIRONMENTAL REPORT

    SciTech Connect (OSTI)

    ENGEL-COX,J.; ZIMMERMAN,E.; LEE,R.; WILLIAMS,J.; GREEN,T.; PAQUETTE,D.; HOODA,B.; SCARPITTA,S.; GENZER,P.; ET AL

    2000-09-01

    Throughout the scientific community, Brookhaven National Laboratory (BNL) is renowned for its leading-edge research in physics, medicine, chemistry, biology, materials, and the environment. BNL is committed to supporting its world-class scientific research with an internationally recognized environmental protection program. The 1999 Site Environmental Report (SER) summarizes the status of the Laboratory's environmental programs and performance, including the steady progress towards cleaning up the site and fully integrating environmental stewardship into all facets of the Laboratory's mission. BNL is located on 5,265 acres of pine barrens in Suffolk County in the center of Long Island, New York. The Laboratory is situated above a sole source aquifer at the headwaters of the Peconic River; therefore, protecting ground and surface water quality is a special concern. Approximately 3,600 acres of the site are undeveloped and serve as habitat for a wide variety of animals and plants, including one New York State endangered species, the tiger salamander, and two New York State threatened species, the banded sunfish and the stiff goldenrod. Monitoring, preserving, and restoring these ecological resources is a high priority for the Laboratory.

  7. Beverly, Massachusetts, Site Fact Sheet

    Office of Legacy Management (LM)

    Beverly, Massachusetts, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Beverly, Massachusetts, Site Boston Cambridge Lynn Newton Quincy 1 20 3 1 Atlantic Ocean 90 93 95 5 93 95 95 Beverly Site M:\LTS\111\0001\10\S03050\S0305000.mxd smithw 09/16/2011 11:06:23 AM 0 5 10 Miles Boston MASSACHUSETTS Location of the Beverly, Massachusetts, Site Site Description and History The Beverly, Massachusetts,

  8. Hamilton, Ohio, Site Fact Sheet

    Office of Legacy Management (LM)

    Hamilton, Ohio, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Hamilton, Ohio, Site Covington Cincinnati Fairfield Hamilton Middletown INDIANA OHIO KENTUCKY 50 42 127 52 22 27 27 50 71 471 74 275 75 71 275 74 275 Hamilton Site M:\LTS\111\0001\10\S03058\S0305800.mxd smithw 09/16/2011 9:15:16 AM 0 10 20 Miles Columbus OHIO Location of the Hamilton, Ohio, Site Site Description and History The

  9. Sites Pending Transfer to LM | Department of Energy

    Office of Legacy Management (LM)

    Site Iowa Middletown Site Kentucky Paducah Site Massachusetts Attleboro Site Maryland Curtis Bay Site Missouri Berkeley Site Berkeley Site Vicinity Properties Hazelwood Site St....

  10. Sites Pending Transfer to LM | Department of Energy

    Energy Savers

    Berkeley Site Berkeley Site Vicinity Properties Hazelwood Site St. Louis Site New Jersey Deepwater Site Maywood Site Middlesex North Site Middlesex South Site New Mexico Ambrosia ...

  11. Erratum: Search for Anomalous $t\\bar{t}$ Production in the Highly-Boosted All-Hadronic Final State

    SciTech Connect (OSTI)

    Chatrchyan, Serguei

    2014-03-28

    A search is presented for a massive particle, generically referred to as a Z', decaying into a t t-bar pair. The search focuses on Z' resonances that are sufficiently massive to produce highly Lorentz-boosted top quarks, which yield collimated decay products that are partially or fully merged into single jets. The analysis uses new methods to analyze jet substructure, providing suppression of the non-top multijet backgrounds. The analysis is based on a data sample of proton-proton collisions at a center-of-mass energy of 7 TeV, corresponding to an integrated luminosity of 5 inverse femtobarns. Upper limits in the range of 1 pb are set on the product of the production cross section and branching fraction for a topcolor Z' modeled for several widths, as well as for a Randall--Sundrum Kaluza--Klein gluon. In addition, the results constrain any enhancement in t t-bar production beyond expectations of the standard model for t t-bar invariant masses larger than 1 TeV.

  12. Erratum: Search for Anomalous $$t\\bar{t}$$ Production in the Highly-Boosted All-Hadronic Final State

    DOE PAGES-Beta [OSTI]

    Chatrchyan, Serguei

    2014-03-28

    A search is presented for a massive particle, generically referred to as a Z', decaying into a t t-bar pair. The search focuses on Z' resonances that are sufficiently massive to produce highly Lorentz-boosted top quarks, which yield collimated decay products that are partially or fully merged into single jets. The analysis uses new methods to analyze jet substructure, providing suppression of the non-top multijet backgrounds. The analysis is based on a data sample of proton-proton collisions at a center-of-mass energy of 7 TeV, corresponding to an integrated luminosity of 5 inverse femtobarns. Upper limits in the range of 1more » pb are set on the product of the production cross section and branching fraction for a topcolor Z' modeled for several widths, as well as for a Randall--Sundrum Kaluza--Klein gluon. In addition, the results constrain any enhancement in t t-bar production beyond expectations of the standard model for t t-bar invariant masses larger than 1 TeV.« less

  13. Hallam, Nebraska, Decommissioned Reactor Site

    Office of Legacy Management (LM)

    Fact Sheet D&D D&D Hallam, Nebraska, Decommissioned Reactor Site This fact sheet provides information about the Hallam, Nebraska, Decommissioned Reactor Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Defense Decontamination and Decommissioning (D&D) Program. Location of the Hallam Decommissioned Reactor Site Description and History The Hallam decommissioned reactor site is in southeastern Nebraska, approximately 19 miles south of

  14. Algorithms Performance Investigation of a Generalized Spreader-Bar Detection System

    SciTech Connect (OSTI)

    Robinson, Sean M.; Ashbaker, Eric D.; Hensley, Walter K.; Schweppe, John E.; Sandness, Gerald A.; Erikson, Luke E.; Ely, James H.

    2010-10-01

    A “generic” gantry-crane-mounted spreader bar detector has been simulated in the Monte-Carlo radiation transport code MCNP [1]. This model is intended to represent the largest realistically feasible number of detector crystals in a single gantry-crane model intended to sit atop an InterModal Cargo Container (IMCC). Detectors were chosen from among large commonly-available sodium iodide (NaI) crystal scintillators and spaced as evenly as is thought possible with a detector apparatus attached to a gantry crane. Several scenarios were simulated with this model, based on a single IMCC being moved between a ship’s deck or cargo hold and the dock. During measurement, the gantry crane will carry that IMCC through the air and lower it onto a receiving vehicle (e.g. a chassis or a bomb cart). The case of an IMCC being moved through the air from an unknown radiological environment to the ground is somewhat complex; for this initial study a single location was picked at which to simulate background. An HEU source based on earlier validated models was used, and placed at varying depths in a wood cargo. Many statistical realizations of these scenarios are constructed from simulations of the component spectra, simulated to have high statistics. The resultant data are analyzed with several different algorithms. The simulated data were evaluated by each algorithm, with a threshold set to a statistical-only false alarm probability of 0.001 and the resultant Minimum Detectable Amounts were generated for each Cargo depth possible within the IMCC. Using GADRAS as an anomaly detector provided the greatest detection sensitivity, and it is expected that an algorithm similar to this will be of great use to the detection of highly shielded sources.

  15. Measurement of the Branching Fraction of the Semileptonic Decay Anti-B0 ---> D*+ Mu- Anti-Muon-Neutrino in the BaBar Experiments

    SciTech Connect (OSTI)

    Thiessen, Douglas Michael; /British Columbia U.

    2005-08-30

    This thesis presents a measurement of the branching fraction for the exclusive semileptonic decay {bar B}{sup 0} {yields} D*{sup +}{mu}{sup -}{nu}{sub {mu}}. This decay is essentially the decay of a b quark to a c quark inside the meson with the release of a muon and neutrino, and it provides a very clean signal for measuring various B meson decay properties. the data for this measurement consist of 22.3 million B{bar B} pairs collected by the BABAR detector at the Stanford Linear Accelerator Center in 1999-2000. The branching fraction is measured to be {Beta}({bar B}{sup 0} {yields} D*{sup +}{mu}{sup -}{bar {nu}}{sub {mu}}) = [4.72 {+-} 0.10 (data stat.) {+-} 0.06 (MC stat.) {+-} 0.20 (syst.) {+-} 0.17 (other {Beta})]%.

  16. The use of a beryllium Hopkinson bar to characterize in-axis and cross-axis accelerometer response in shock environments

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.

    1997-05-01

    The characteristics of a piezoresistive accelerometer in shock environments are being studied at Sandia National Laboratories in the Mechanical Shock Testing Laboratory. A beryllium Hopkinson bar capability has been developed to extend the understanding of the piezoresistive accelerometer, in two mechanical configurations and with and without mechanical isolation, in the high frequency, high shock environments where measurements are being made. In this paper, recent measurements with beryllium single and split-Hopkinson bar configurations are described. The in axis performance of the piezoresistive accelerometer in mechanical isolation for frequencies of dc-30 kHz and shock magnitudes of up to 6,000 g as determined from measurements with a beryllium Hopkinson bar with a certified laser doppler vibrometer as the reference measurement are presented. Results of characterizations of the accelerometers subjected to cross axis shocks in a split beryllium Hopkinson bar configuration are also presented.

  17. Inclusive and differential measurements of the t t-bar charge asymmetry in proton-proton collisions at sqrt(s) = 7 TeV

    SciTech Connect (OSTI)

    Chatrchyan, Serguei; et al.

    2012-10-01

    The t t-bar charge asymmetry is measured in events containing a charged lepton (electron or muon) and at least four jets, one of which is identified as originating from b-quark hadronization. The analyzed dataset corresponds to an integrated luminosity of 5.0 inverse femtobarns collected with the CMS detector at the LHC. An inclusive and three differential measurements of the t t-bar charge asymmetry as a function of rapidity, transverse momentum, and invariant mass of the t t-bar system are presented. The measured inclusive t t-bar charge asymmetry is A(C) = 0.004 +/- 0.010 (stat.) +/- 0.011 (syst.). This result and the three differential measurements are consistent with zero asymmetry as well as with the predictions of the standard model.

  18. Search for a heavy particle decaying to a top quark and a light quark in $p\\bar{p}$ collisions at $\\sqrt{s}=1.96$ TeV

    SciTech Connect (OSTI)

    Aaltonen, T.; Adelman, J.; Alvarez Gonzalez, B.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.A.; Arisawa, T.; /Waseda U. /Dubna, JINR

    2012-03-01

    We present a search for a new heavy particle M produced in association with a top quark, p{bar p} {yields} t(M {yields} {bar t}q) or p{bar p} {yields} {bar t}({bar M} {yields} t{bar q}), where q stands for up quarks and down quarks. Such a particle may explain the recent anomalous measurements of top-quark forward-backward asymmetry. If the light-flavor quark (q) is reconstructed as a jet (j), this gives a {bar t}+j or t+j resonance in t{bar t}+jet events, a previously unexplored experimental signature. In a sample of events with exactly one lepton, missing transverse momentum and at least five jets, corresponding to an integrated luminosity of 8.7 fb{sup -1} collected by the CDF II detector, we find the data to be consistent with the standard model. We set cross-section upper limits on the production (p{bar p} {yields} Mt or {bar M} {bar t}) at 95% confidence level from 0.61 pb to 0.02 pb for M masses ranging from 200 GeV/c{sup 2} to 800 GeV/c{sup 2}, respectively.

  19. Site Sustainability Plan

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Jefferson Lab 2015 Site Sustainability Plan i Table of Contents I Executive Summary 1 DOE Goal Summary Table 3 II Performance Review and Plan Narrative Goal #1: Greenhouse Gas (GHG) Reduction 1.1 28% Scope 1&2 GHG Reduction by FY '20 from FY '08 Baseline 6 1.1.1 Performance Status 1.1.2 Plans, Actions and Projected Performance 1.2 13% Scope 3 GHG Reduction by FY '20 from FY '08 Baseline 7 1.2.1 Performance Status 1.2.2 Plans, Actions and Projected Performance Goal #2: Sustainable Buildings

  20. 1994 Site Environmental Report

    SciTech Connect (OSTI)

    1995-05-01

    The 1994 Site Environmental Report summarizes environmental activities at Lawrence Berkeley Laboratory (LBL) for the calendar year (CY) 1994. The report strives to present environmental data in a manner that characterizes the performance and compliance status of the Laboratory`s environmental management programs when measured against regulatory standards and DOE requirements. The report also discusses significant highlight and planning efforts of these programs. The format and content of the report are consistent with the requirements of the US Department of Energy (DOE) Order 5400.1, General Environmental Protection Program.

  1. Contact Us - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Contact Us About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us Contact Us Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Contact Us Do you have a question? Contact Hanford DOE Logo Street Address: Federal Bldg: 825 Jadwin Ave., Suite 1 Richland, WA 99352 Map Mailing Address: DOE RL PO Box 550 Richland, WA 99352 Street Address: DOE ORP 2440 Stevens Center Place, H660 Richland, WA, 99354 Mailing Address: DOE ORP PO Box 450

  2. Consent-Based Siting

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    University of Chicago, Gleacher Center 450 North Cityfront Plaza Drive Chicago, IL 60611 March 29, 2016 12:00-1:00 PM Informal Open House and Poster Session (Before Meeting Begins) 1:00-1:15 PM Welcoming Remarks Robert Rosner, Distinguished Service Professor, Department of Astronomy & Astrophysics & Physics, University of Chicago 1:15-1:30 PM Moving Forward with Consent-Based Siting John Kotek, Acting Assistant Secretary for Nuclear Energy, Department of Energy 1:30-2:00 PM Perspectives

  3. N Reactor - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Projects & Facilities N Reactor About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us 100 Area 118-K-1 Burial Ground 200 Area 222-S Laboratory 242-A Evaporator 300 Area 324 Building 325 Building 400 Area/Fast Flux Test Facility 618-10 and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and Interim Storage Area Canyon Facilities Cold Test Facility D and DR Reactors Effluent Treatment Facility Environmental Restoration

  4. U Plant - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Us Projects & Facilities U Plant About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us 100 Area 118-K-1 Burial Ground 200 Area 222-S Laboratory 242-A Evaporator 300 Area 324 Building 325 Building 400 Area/Fast Flux Test Facility 618-10 and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and Interim Storage Area Canyon Facilities Cold Test Facility D and DR Reactors Effluent Treatment Facility Environmental Restoration

  5. T Plant - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    T Plant About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us 100 Area 118-K-1 Burial Ground 200 Area 222-S Laboratory 242-A Evaporator 300 Area 324 Building 325 Building 400 Area/Fast Flux Test Facility 618-10 and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and Interim Storage Area Canyon Facilities Cold Test Facility D and DR Reactors Effluent Treatment Facility Environmental Restoration Disposal Facility F Reactor H

  6. Tank Farms - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Us Projects & Facilities Tank Farms About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us 100 Area 118-K-1 Burial Ground 200 Area 222-S Laboratory 242-A Evaporator 300 Area 324 Building 325 Building 400 Area/Fast Flux Test Facility 618-10 and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and Interim Storage Area Canyon Facilities Cold Test Facility D and DR Reactors Effluent Treatment Facility Environmental

  7. Canyon Facilities - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Us Projects & Facilities Canyon Facilities About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us 100 Area 118-K-1 Burial Ground 200 Area 222-S Laboratory 242-A Evaporator 300 Area 324 Building 325 Building 400 Area/Fast Flux Test Facility 618-10 and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and Interim Storage Area Canyon Facilities Cold Test Facility D and DR Reactors Effluent Treatment Facility Environmental

  8. Hanford Site, Richland, Washington

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    144 December 2014 Page 1 Activity Specific Categorical Exclusion for U.S. Army Training Exercises and Simulations at the Hanford Site, Richland, Washington 1.0 BACKGROUND Title 10, Part 1021 of the Code of Federal Regulations (10 CFR 1021), "National Environmental Policy Act Implementing Procedures," establishes procedures that the U.S. Department of Energy (DOE) uses to comply with section 102(2) of the National Environmental Policy Act (NEPA) of 1969 [42 U.S.C. 4332(2)] and the

  9. INSIDE: ITER Site Progress

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    From the Project Manager Awards and Procurement Update Project Highlights 2015 Timeline A Ye a r o f " F i r s t s " Continued on page 3 December 2015 for US Delivery and Fabrication First Nuclear Grade Hardware Delivered The US completed delivery of five drain tanks, fabricated by Joseph Oat Corporation in Camden, New Jersey, for the tokamak cooling water system. The tanks represent the first delivery of nuclear grade hardware to the ITER site. The US team achieved a strong working

  10. Combination of searches for anomalous top quark couplings with 5.4 fb(-1) of p(p)over-bar collisions

    SciTech Connect (OSTI)

    Abazov V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Aoki, M.; Askew, A.; Atkins, S.; Augsten, K.; Avila, C.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besancon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatia, S.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Buszello, C. P.; Camacho-Perez, E.; Casey, B. C. K.; Castilla-Valdez, H.; Caughron, S.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Chevalier-Thery, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. -C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; de Jong, S. J.; De La Cruz-Burelo, E.; Deliot, F.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Feng, L.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; Garcia-Gonzalez, J. A.; Garcia-Guerra, G. A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Grenier, G.; Gris, Ph; Grivaz, J-F; Grohsjean, A.; Gruenendahl, S.; Gruenewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Howley, I.; Hubacek, Z.; Hynek, V.; Lashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffe, M.; Jayasinghe, A.; Jesik, R.; Johns, K.; Johnson, E.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kiselevich, I.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kulikov, S.; Kumar, A.; Kupco, A.; Kurca, T.; Kuzmin, V. A.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, H.; Li, L.; Li, Q. Z.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, H.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; de Sa, R. Lopes; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Madar, R.; Magana-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martinez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; et al.

    2012-07-09

    We present measurements of the tWb coupling form factors using information from electroweak single top quark production and from the helicity of W bosons from top quark decays in t{bar t} events. We set upper limits on anomalous tWb coupling form factors using data collected with the D0 detector at the Tevatron p{bar p} collider corresponding to an integrated luminosity of 5.4 fb{sup -1}.

  11. Paducah Site Historical Timeline | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Site Background Paducah Site Historical Timeline Paducah Site Historical Timeline This site works best with JavaScript Enabled (click to enlarge)...

  12. Site Recommendation Subsurface Layout

    SciTech Connect (OSTI)

    C.L. Linden

    2000-06-28

    The purpose of this analysis is to develop a Subsurface Facility layout that is capable of accommodating the statutory capacity of 70,000 metric tons of uranium (MTU), as well as an option to expand the inventory capacity, if authorized, to 97,000 MTU. The layout configuration also requires a degree of flexibility to accommodate potential changes in site conditions or program requirements. The objective of this analysis is to provide a conceptual design of the Subsurface Facility sufficient to support the development of the Subsurface Facility System Description Document (CRWMS M&O 2000e) and the ''Emplacement Drift System Description Document'' (CRWMS M&O 2000i). As well, this analysis provides input to the Site Recommendation Consideration Report. The scope of this analysis includes: (1) Evaluation of the existing facilities and their integration into the Subsurface Facility design. (2) Identification and incorporation of factors influencing Subsurface Facility design, such as geological constraints, thermal loading, constructibility, subsurface ventilation, drainage control, radiological considerations, and the Test and Evaluation Facilities. (3) Development of a layout showing an available area in the primary area sufficient to support both the waste inventories and individual layouts showing the emplacement area required for 70,000 MTU and, if authorized, 97,000 MTU.

  13. 2003 SITE ENVIRONMENTAL REPORT

    SciTech Connect (OSTI)

    ENVIRONMENT AND WASTE MANAGMENT SERVICES DIVISION; ET AL.

    2004-10-01

    Each year, Brookhaven National Laboratory (BNL), a multi-program national laboratory, prepares an annual Site Environmental Report (SER) in accordance with Order 231.1A, Environment, Safety and Health Reporting, of the U.S. Department of Energy (DOE). The SER is written to inform outside regulators, the public, and Laboratory employees of BNL's environmental performance during the calendar year in review, and to summarize BNL's on-site environmental data; environmental management performance; compliance with applicable DOE, Environmental Protection Agency (EPA), state, and local regulations; and environmental, restoration, and surveillance monitoring programs. BNL has prepared annual SERs since 1971 and has documented nearly all of its environmental history since the Laboratory's inception in 1947. This report is intended to be a technical document. It is available in print and as a downloadable file on the BNL web page at http://www.bnl.ser.htm. A summary of the SER is also prepared each year to provide a general overview, and is distributed with a CD version of the full-length SER. The summary supports BNL's educational and community outreach program.

  14. Chariot, Alaska, Site Fact Sheet

    Office of Legacy Management (LM)

    Chariot, Alaska, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management. Chariot, Alaska, Site Location of the Chariot Site Site Description and History The Chariot site is located in the Ogotoruk Valley in the Cape Thompson region of northwest Alaska. This region is about 125 miles north of (inside) the Arctic Circle and is bounded on the southwest by the Chukchi Sea. The closest populated areas are the Inupiat villages of Point Hope, 32 miles northwest of the

  15. Rulison, Colorado, Site Fact Sheet

    Office of Legacy Management (LM)

    4 Fact Sheet This fact sheet provides information about the Rulison, Colorado, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management. Rulison, Colorado, Site Location of the Rulison, Colorado, Site Site Description and History The Rulison site is located 8,154 feet above sea level on the north fank of Battlement Mesa in western Colorado, approximately 12 miles southwest of the town of Rife and 8 miles southeast of the town of Parachute. On September 10, 1969,

  16. Hanford Site Solid Waste Acceptance Program - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Program About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Hanford Site Solid Waste Acceptance Program What's New Acceptance Criteria Acceptance Process Tools Points of Contact Contact Us Hanford Site Solid Waste Acceptance Program Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The Hanford Site operates waste treatment, storage and disposal facilities for the various types of radioactive waste onsite and from elsewhere in the U.S.

  17. FTCP Site Specific Information – Pacific Northwest Site Office

    Energy.gov [DOE]

    Site Specific Information including Contact Information, Annual Workforce Analysis & Staffing Plan Reports, and Technical Qualification Program (TQP) Self-Assessment

  18. Nevada Site Specific Advisory Board

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    then choose print Page 2 Map of the Nevada National Security Site (NNSS) and the (8) ... through September 2015 (FY 2015) Name Nevada Site Specific Advisory Board 232 Energy ...

  19. Tropical Western Pacific CART Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Technical Contact: Douglas L. Sisterson Editor: Donna J. Holdridge CART sites in the TWP are in Manus Province in Papua New Guinea and on Nauru Island. The first site implemented ...

  20. Site Cleanup | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Unlike many EM cleanup sites, Oak Ridge has numerous ongoing missions aside from EM. The ... is increased safety and more real estate to expand missions and research at the site. ...

  1. Hanford Blog Archive - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    May 26, 2011 PRESS RELEASE: Recovery Act Funds Expand Groundwater Treatment at Hanford Site Workers at the Hanford Site have surpassed goals for drilling wells to detect and remove ...

  2. Hanford Blog Archive - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    October 2013 October 31, 2013 FACT SHEET: Hanford Site Cleanup Progress This fact sheet has been updated with statistics on Hanford Site cleanup progress through the end of September 2013.

  3. PHYSICAL PROPERTIES OF THE CIRCUMNUCLEAR STARBURST RING IN THE BARRED GALAXY NGC 1097

    SciTech Connect (OSTI)

    Hsieh, Pei-Ying; Matsushita, Satoki; Ho, Paul T. P.; Wu, Ya-Lin; Liu, Guilin; Oi, Nagisa

    2011-08-01

    We report high-resolution {sup 12}CO(J = 2-1), {sup 13}CO(J = 2-1), and {sup 12}CO(J = 3-2) imaging of the Seyfert 1/starburst ring galaxy NGC 1097 with the Submillimeter Array for the purpose of studying the physical and kinematic properties of the 1 kpc circumnuclear starburst ring. Individual star clusters as detected in the Hubble Space Telescope map of Pa{alpha} line emission have been used to determine the star formation rate (SFR), and are compared with the properties of the molecular gas. The molecular ring has been resolved into individual clumps at the giant molecular cloud association (GMA) scale of 200-300 pc in all three CO lines. The intersection between the dust lanes and the starburst ring, which is associated with the orbit-crowding region, is resolved into two physically/kinematically distinct features in the 1.''5 x 1.''0 (105 x 70 pc) {sup 12}CO(J = 2-1) map. The clumps associated with the dust lanes have broader line widths, higher surface gas densities, and lower SFRs, while the narrow line clumps associated with the starburst ring have opposite characteristics. A Toomre-Q value lower than unity at the radius of the ring suggests that the molecular ring is gravitationally unstable to fragmentation at GMA scale. The line widths and surface density of the gas mass of the clumps show an azimuthal variation related to the large-scale dynamics. The SFR, on the other hand, is not significantly affected by the dynamics, but has a correlation with the intensity ratio of {sup 12}CO (J = 3-2) and {sup 12}CO(J = 2-1), which traces the denser gas associated with star formation. Our resolved CO map, especially in the orbit-crowding region, observationally demonstrates for the first time that the physical/kinematic properties of GMAs are affected by the large-scale bar-potential dynamics in NGC 1097.

  4. Study of Rare B Meson Decays Related to the CKM Angle Beta at BaBar

    SciTech Connect (OSTI)

    Ulmer, Keith; /Amherst Coll.

    2007-06-06

    This study reports measurements of the branching fractions of B meson decays to {eta}{prime}K{sup +}, {eta}{prime}K{sup 0}, {omega}{pi}{sup +}, {omega}K{sup +}, and {omega}K{sup 0}. Charge asymmetries are measured for the charged modes and the time-dependent CP-violation parameters S and C are measured for the neutral modes. The results are based on a data sample of 347 fb{sup -1} containing 383 million B{bar B} pairs recorded by the BABAR detector at the PEP-II asymmetric-energy e+e- storage ring located at the Stanford Linear Accelerator Center. Statistically significant signals are observed for all channels with the following results: B(B{sup +} {yields} {eta}{prime}K{sup +}) = (70.0{+-}1.5{+-}2.8)x10{sup -6}, B(B{sup 0} {yields} {eta}{prime}K{sup 0}) = (66.6{+-}2.6{+-}2.8)x10{sup -6}, B(B{sup +} {yields} {omega}{pi}{sup +}) = (6.7{+-}0.5{+-}0.4)x10{sup -6}, B(B{sup +} {yields} {omega}K{sup +}) = (6.3{+-}0.5{+-}0.3)x10-6, and B(B{sup 0} {yields} ?K0) = (5.6{+-}0.8{+-}0.3)x10-6, where the first uncertainty is statistical and the second is systematic. We measure A{sub ch}({eta}{prime}K{sup +}) = +0.010{+-}0.022{+-}0.006, A{sub ch}({omega}{pi}{sup +}) = -0.02{+-}0.08{+-}0.01, A{sub ch}({omega}K{sup +}) = -0.01{+-}0.07{+-}0.01, S{sub {eta}{prime}K{sup 0}{sub S}} = 0.56{+-}0.12{+-}0.02, C{sub {eta}{prime}K{sup 0}{sub S}} = -0.24 {+-} 0.08 {+-} 0.03, S{sub {omega}{prime}K{sup 0}{sub S}} = 0.62+0.25 -0.29 {+-} 0.02, and C{sub {omega}{prime}K{sup 0}{sub S}} = -0.39+0.25 -0.24 {+-} 0.03. The result in S{sub {eta}{prime}K{sup 0}{sub S}} contributes to the published measurement from BABAR, which differs from zero by 5.5 standard deviations and is the first observation of mixing-induced CP-violation in a charmless B decay.

  5. Paducah Site Annual Site Environmental Report PAD-REG-1021

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Paducah Site Annual Site Environmental Report PAD-REG-1021 This report is intended to fulfill the requirements of U.S. Department of Energy Order (DOE) 231.1B. The data and information contained in this report were collected in accordance with the Paducah Site Environmental Monitoring Plan (LATA Kentucky 2012; LATA Kentucky 2013a) approved by DOE. This report is not intended to provide the results of all sampling conducted at the Paducah Site. Additional data collected for other site purposes,

  6. 2009 Site Environmental Report

    SciTech Connect (OSTI)

    Ratel, K.M.; Brookhaven National Laboratory

    2010-09-30

    Each year, Brookhaven National Laboratory (BNL) prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1A, Environment, Safety and Health Reporting of the U.S. Department of Energy. The report is written to inform the public, regulators, employees, and other stakeholders of BNL's environmental performance during the calendar year in review. The SER summarizes environmental data; environmental management performance; compliance with applicable DOE, federal, state, and local regulations; and compliance, restoration, and surveillance monitoring program performance. BNL has prepared annual SERs since 1971 and has documented nearly all of its environmental history since the Laboratory's inception in 1947. The report is available in print and as a downloadable file on the BNL web page at http://www.bnl.gov/ewms/ser/. A summary of the SER is also prepared each year to provide a general overview of the report, and is distributed with a CD of the full report.

  7. 2002 SITE ENVIRONMENTAL REPORT.

    SciTech Connect (OSTI)

    BROOKHAVEN NATIONAL LABORATORY

    2003-10-01

    The 2002 Site Environmental Report (SER) is prepared in accordance with DOE Order 231.1, ''Environment, Safety and Health Reporting'', and summarizes the status of Brookhaven National Laboratory's (BNL) environmental programs and performance and restoration efforts, as well as any impacts, both past and present, that Laboratory operations have had on the environment. The document is intended to be technical in nature. A summary of the report is also prepared as a separate document to provide a general overview and includes a CD version of the full report. Operated by Brookhaven Science Associates (BSA) for the Department of Energy (DOE), BNL manages its world-class scientific research with particular sensitivity to environmental and community issues. BNL's motto, ''Exploring Life's Mysteries...Protecting its Future'', reflects BNL's management philosophy to fully integrate environmental stewardship into all facets of its missions, with a health balance between science and the environment.

  8. 2005 SITE ENVIRONMENTAL REPORT

    SciTech Connect (OSTI)

    BROOKHAVEN NATIONAL LABORATORY

    2006-08-29

    Each year, Brookhaven National Laboratory (BNL) prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1A, Environment, Safety and Health Reporting of the U.S. Department of Energy (DOE). The report is written to inform the public, regulators, employees, and other stakeholders of BNL's environmental performance during the calendar year in review. The SER summarizes environmental data; environmental management performance; compliance with applicable DOE, federal, state, and local regulations; and compliance, restoration, and surveillance monitoring program performance. BNL has prepared annual SERs since 1971 and has documented nearly all of its environmental history since the Laboratory's inception in 1947. The report is available in print and as a downloadable file on the BNL web page at http://www.bnl.gov/ewms/ser/. A summary of the SER is also prepared each year to provide a general overview of the report, and is distributed with a CD of the full report.

  9. 2006 SITE ENVIRONMENTAL REPORT

    SciTech Connect (OSTI)

    BROOKHAVEN NATIONAL LABORATORY; RATEL,K.

    2007-10-01

    Each year, Brookhaven National Laboratory (BNL) prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1A, Environment, Safety and Health Reporting of the U.S. Department of Energy. The report is written to inform the public, regulators, employees, and other stakeholders of BNL's environmental performance during the calendar year in review. The SER summarizes environmental data; environmental management performance; compliance with applicable DOE, federal, state, and local regulations; and compliance, restoration, and surveillance monitoring program performance. BNL has prepared annual SERs since 1971 and has documented nearly all of its environmental history since the Laboratory's inception in 1947. The report is available in print and as a downloadable file on the BNL web page at http://www.bnl.gov/ewms/ser/. A summary of the SER is also prepared each year to provide a general overview of the report, and is distributed with a CD of the full report.

  10. LIQUEFACTION EVALUATIONS AT DOE SITES

    Energy.gov [DOE]

    Liquefaction Evaluations at DOE Sites M. Lewis, M. McHood, R. Williams, B. Gutierrez October 25, 2011

  11. EM Active Sites (large) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EM Active Sites (large) EM Active Sites (large) Center Map View All Maps Addthis

  12. 88-Inch Site Visit - 88-Inch Cyclotron

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    88-Inch Site Visit For information regarding the 88-Inch Cyclotron Site Visit, please click here.

  13. Amchitka, Alaska, Site Fact Sheet

    Office of Legacy Management (LM)

    Amchitka, Alaska, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management. Amchitka, Alaska, Site Location of the Amchitka, Alaska, Site Site Description and History Amchitka Island is near the western end of the Aleutian Island chain and is the largest island in the Rat Island Group that is located about 1,340 miles west-southwest of Anchorage, Alaska, and 870 miles east of the Kamchatka Peninsula in eastern Russia. The island is 42 miles long and 1 to 4 miles

  14. Berkeley, California, Site Fact Sheet

    Office of Legacy Management (LM)

    Berkeley, California, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Berkeley, California, Site San Francisco Bay San Pablo Bay San Francisco Bay Berkeley Concord Hayward Oakland San Francisco Vallejo 101 80 280 980 780 880 580 680 80 580 680 Berkeley Site M:\LTS\111\0001\10\S03049\S0304900.mxd smithw 09/16/2011 12:45:06 PM 0 5 10 Miles Sacramento CALIFORNIA Location of the Berkeley, California,

  15. Cleanup Sites | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cleanup Sites Cleanup Sites Center Map As the largest environmental cleanup program in the world, EM has been charged with the responsibility of cleaning up 107 sites across the country whose area is equal to the combined area of Rhode Island and Delaware. To date, EM has made substantial progress in nearly every area of nuclear waste cleanup and completed cleanup at 91 of these sites. The "active" sites continue to have ongoing cleanup projects under EM's purview. Use the interactive

  16. A Measurement of the B ---> Eta/C K Branching Fraction Using the BaBar Detector

    SciTech Connect (OSTI)

    Jackson, Frank; /Manchester U.

    2006-04-26

    The branching fraction is measured for the decay channels B{sup 0} {yields} {eta}{sub c}K{sub S}{sup 0} and B{sup +} {yields} {eta}{sub c}K{sup +} where {eta}{sub c} {yields} K{bar K}{pi}, using the BABAR detector. The {eta}{sub c} {yields} K{sub S}{sup 0}K{sup +}{pi}{sup -} and {eta}{sub c} {yields} K{sup +}K{sup -}{pi}{sup 0} decay channels are used, including non-resonant decays and possibly those through intermediate resonances.

  17. Search for bottom squarks in p[bar p] collisions at [radical] (s) =1. 8 TeV

    SciTech Connect (OSTI)

    Grinstein, S.; Mostafa, M.; Piegaia, R. ); Alves, G.A.; Carvalho, W.; da Motta, H.; Santoro, A. ); Lima, J.G.; Oguri, V. ); Mao, H.S. ); Gomez, B.; Mooney, P.; Negret, J.P. ); Hoeneisen, B. ); Parua, N. ); Ducros, Y. ); Beri, S.B.; Bhatnagar, V.; Kohli, J.M.; Singh, J.B. ); Shivpuri, R.K. ); Acharya, B.S.; Banerjee, S.; Dugad, S.R.; Gupta, A.; Krishnaswamy, M.R.; Mondal, N.K.; Narasimham, V.S.; Shankar, H

    1999-08-01

    We report on a search for bottom squarks ([tilde b]) produced in p[bar p] collisions at [radical] (s) =1.8 TeV using the DO/ detector at Fermilab. Bottom squarks are assumed to be produced in pairs and to decay to the lightest supersymmetric particle (LSP) and a [ital b] quark with a branching fraction of 100[percent]. The LSP is assumed to be the lightest neutralino and stable. We set limits on the production cross section as a function of [tilde b] mass and LSP mass. [copyright] [ital 1999] [ital The American Physical Society

  18. Search for bottom squarks in p{bar p} collisions at {radical} (s) =1.8 TeV

    SciTech Connect (OSTI)

    Grinstein, S.; Mostafa, M.; Piegaia, R.; Alves, G.A.; Carvalho, W.; da Motta, H.; Santoro, A.; Lima, J.G.; Oguri, V.; Mao, H.S.; Gomez, B.; Mooney, P.; Negret, J.P.; Hoeneisen, B.; Parua, N.; Ducros, Y.; Shivpuri, R.K.; Acharya, B.S.; Banerjee, S.; Dugad, S.R.; Gupta, A.; Krishnaswamy, M.R.; Mondal, N.K.; Narasimham, V.S.; Shankar, H.C.; Park, Y.M.; Choi, S.; Kim, S.K.; Castilla-Valdez, H.; Gonzalez Solis, J.L.; Hernandez-Montoya, R.; Magana-Mendoza, L.; Sanchez-Hernandez, A.; Pawlik, B.; Akimov, V.; Gavrilov, V.; Kuleshov, S.; Belyaev, A.; Dudko, L.V.; Ermolov, P.; Karmanov, D.; Leflat, A.; Manankov, V.; Merkin, M.; Shabalina, E.; Abramov, V.; Babintsev, V.V.; Bezzubov, V.A.; Bojko, N.I.; Burtovoi, V.S.; Chekulaev, S.V.; Denisov, S.P.; Dyshkant, A.; Eroshin, O.V.; Evdokimov, V.N.; Galyaev, A.N.; Goncharov, P.I.; Gurzhiev, S.N.; Kostritskiy, A.V.; Kozelov, A.V.; Kozlovsky, E.A.; Mayorov, A.A.; Babukhadia, L.; Davis, K.; Fein, D.; and others

    1999-08-01

    We report on a search for bottom squarks ({tilde b}) produced in p{bar p} collisions at {radical} (s) =1.8 TeV using the DO/ detector at Fermilab. Bottom squarks are assumed to be produced in pairs and to decay to the lightest supersymmetric particle (LSP) and a {ital b} quark with a branching fraction of 100{percent}. The LSP is assumed to be the lightest neutralino and stable. We set limits on the production cross section as a function of {tilde b} mass and LSP mass. {copyright} {ital 1999} {ital The American Physical Society}

  19. Site Management Guide (Blue Book)

    SciTech Connect (OSTI)

    2014-03-01

    The U.S. Department of Energy (Department) Office of Legacy Management (LM), established in 2003, manages the Department’s postclosure responsibilities and ensures the future protection of human health and the environment. During World War II and the Cold War, the Federal government developed and operated a vast network of industrial facilities for the research, production, and testing of nuclear weapons, as well as other scientific and engineering research. These processes left a legacy of radioactive and chemical waste, environmental contamination, and hazardous facilities and materials at well over 100 sites. Since 1989, the Department has taken an aggressive accelerated cleanup approach to reduce risks and cut costs. At most Departmental sites undergoing cleanup, some residual hazards will remain at the time cleanup is completed due to financial and technical impracticality. However, the Department still has an obligation to protect human health and the environment after cleanup is completed. LM fulfills DOE’s postclosure obligation by providing long-term management of postcleanup sites which do not have continuing missions. LM is also responsible for sites under the Formerly Utilized Sites Remedial Action Program (FUSRAP). Currently, the U.S. Army Corps of Engineers (USACE) is responsible for site surveys and remediation at FUSRAP sites. Once remediation is completed, LM becomes responsible for long-term management. LM also has responsibility for uranium processing sites addressed by Title II of the Uranium Mill Tailings Radiation Control Act (UMTRCA). UMTRCA Title II sites are sites that were commercially owned and are regulated under a U.S. Nuclear Regulatory Commission (NRC) license. For license termination, the owner must conduct an NRC-approved cleanup of any on-site radioactive waste remaining from former uranium ore-processing operations. The site owner must also provide full funding for inspections and, if necessary, ongoing maintenance. Once site

  20. Completed Sites Listing | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cleanup Sites » Completed Sites » Completed Sites Listing Completed Sites Listing As of fiscal year 2012, EM (and its predecessor organization UMTRA) completed cleanup and closed 91 sites in 24 states. Completed Sites Listing (37.4 KB) More Documents & Publications EM's Cleanup Mission: 16 Sites in 11 States Remaining EA-1406: Final Environmental Assessment Electronic Docket Room (e-Docket Room) Active Sites Active Sites Additional Information Completed Sites

  1. 2004 SITE ENVIRONMENTAL REPORT

    SciTech Connect (OSTI)

    BROOKHAVEN NATIONAL LABORATORY; SER TEAM; ENVIRONMENTAL INFORMATION MANAGEMENT SERVICES GROUP; ENVIROMENTAL AND WASTE MANAGEMENT SERVICES DIVISION FIELD SAMPLING TEAM

    2005-08-22

    Each year, Brookhaven National Laboratory (BNL) prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1A, Environment, Safety and Health Reporting of the U.S. Department of Energy (DOE). The SER is written to inform the public, regulators, Laboratory employees, and other stakeholders of BNL's environmental performance during the calendar year in review. The report summarizes BNL's environmental data; environmental management performance; compliance with applicable DOE, federal, state, and local regulations; and restoration and surveillance monitoring programs. BNL has prepared annual SERs since 1971 and has documented nearly all of its environmental history since the Laboratory's inception in 1947. The SER is intended to be a technical document. It is available in print and as a downloadable file on the BNL web page at http://www.bnl.gov/esd/SER.htm. A summary of the SER is also prepared each year to provide a general overview of the report, and is distributed with a CD version of the full report. The summary supports BNL's educational and community outreach program.

  2. 2007 Site Environmental Report

    SciTech Connect (OSTI)

    Ratel,K.

    2008-10-01

    Brookhaven National Laboratory (BNL) prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1A, Environment, Safety and Health Reporting of the U.S. Department of Energy. The report is written to inform the public, regulators, employees, and other stakeholders of the Laboratory's environmental performance during the calendar year in review. Volume I of the SER summarizes environmental data; environmental management performance; compliance with applicable DOE, federal, state, and local regulations; and performance in restoration and surveillance monitoring programs. BNL has prepared annual SERs since 1971 and has documented nearly all of its environmental history since the Laboratory's inception in 1947. Volume II of the SER, the Groundwater Status Report, also is prepared annually to report on the status of and evaluate the performance of groundwater treatment systems at the Laboratory. Volume II includes detailed technical summaries of groundwater data and its interpretation, and is intended for internal BNL users, regulators, and other technically oriented stakeholders. A brief summary of the information contained in Volume II is included in this volume in Chapter 7, Groundwater Protection. Both reports are available in print and as downloadable files on the BNL web page at http://www.bnl.gov/ewms/ser/. An electronic version on compact disc is distributed with each printed report. In addition, a summary of Volume I is prepared each year to provide a general overview of the report, and is distributed with a compact disc containing the-length report.

  3. IDAHO SITE TO PROVIDE WASTE TREATMENT FOR OTHER DOE SITES

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    March 7, 2008 IDAHO SITE TO PROVIDE WASTE TREATMENT FOR OTHER DOE SITES Plan won't impact DOE commitment to removing all stored waste from Idaho Site Idaho's Advanced Mixed Waste Treatment Facility offers state of the art waste characterization, treatment and packaging capabilities. Click on image to enlarge The U.S. Department of Energy (DOE) is amending the Record of Decision for the Waste Management Program: Treatment and Storage of Transuranic Waste, originally issued in 1998. The amendment

  4. Nevada Test Site Environmental Report 2008 Attachment A: Site Description

    SciTech Connect (OSTI)

    Cathy A. Wills

    2009-09-01

    This attachment expands on the general description of the Nevada Test Site (NTS) presented in the Introduction to the Nevada Test Site Environmental Report 2008 (National Security Technologies, LLC [NSTec], 2009a). Included are subsections that summarize the sites geological, hydrological, climatological, and ecological setting. The cultural resources of the NTS are also presented. The subsections are meant to aid the reader in understanding the complex physical and biological environment of the NTS. An adequate knowledge of the sites environment is necessary to assess the environmental impacts of new projects, design and implement environmental monitoring activities for current site operations, and assess the impacts of site operations on the public residing in the vicinity of the NTS. The NTS environment contributes to several key features of the site that afford protection to the inhabitants of adjacent areas from potential exposure to radioactivity or other contaminants resulting from NTS operations. These key features include the general remote location of the NTS, restricted access, extended wind transport times, the great depths to slow-moving groundwater, little or no surface water, and low population density. This attachment complements the annual summary of monitoring program activities and dose assessments presented in the main body of this report.

  5. Nevada Test Site Environmental Report 2009, Attachment A: Site Description

    SciTech Connect (OSTI)

    Cathy Wills, ed.

    2010-09-13

    This attachment expands on the general description of the Nevada Test Site (NTS) presented in the Introduction to the Nevada Test Site Environmental Report 2009. Included are subsections that summarize the sites geological, hydrological, climatological, and ecological setting. The cultural resources of the NTS are also presented. The subsections are meant to aid the reader in understanding the complex physical and biological environment of the NTS. An adequate knowledge of the sites environment is necessary to assess the environmental impacts of new projects, design and implement environmental monitoring activities for current site operations, and assess the impacts of site operations on the public residing in the vicinity of the NTS. The NTS environment contributes to several key features of the site that afford protection to the inhabitants of adjacent areas from potential exposure to radioactivity or other contaminants resulting from NTS operations. These key features include the general remote location of the NTS, restricted access, extended wind transport times, the great depths to slow-moving groundwater, little or no surface water, and low population density. This attachment complements the annual summary of monitoring program activities and dose assessments presented in the main body of this report.

  6. Umatilla Satellite and Release Sites Project : Final Siting Report.

    SciTech Connect (OSTI)

    Montgomery, James M.

    1992-04-01

    This report presents the results of site analysis for the Umatilla Satellite and Release Sites Project. The purpose of this project is to provide engineering services for the siting and conceptual design of satellite and release facilities for the Umatilla Basin hatchery program. The Umatilla Basin hatchery program consists of artificial production facilities for salmon and steelhead to enhance production in the Umatilla River as defined in the Umatilla master plan approved in 1989 by the Northwest Power Planning Council. Facilities identified in the master plan include adult salmon broodstock holding and spawning facilities, facilities for recovery, acclimation, and/or extended rearing of salmon juveniles, and development of river sites for release of hatchery salmon and steelhead. The historic and current distribution of fall chinook, summer chinook, and coho salmon and steelhead trout was summarized for the Umatilla River basin. Current and future production and release objectives were reviewed. Twenty seven sites were evaluated for the potential and development of facilities. Engineering and environmental attributes of the sites were evaluated and compared to facility requirements for water and space. Site screening was conducted to identify the sites with the most potential for facility development. Alternative sites were selected for conceptual design of each facility type. A proposed program for adult holding facilities, final rearing/acclimation, and direct release facilities was developed.

  7. A search for $ZH\\rightarrow \\mu\\mu b \\bar{b}$ production at the Tevatron

    SciTech Connect (OSTI)

    Ancu, Lucian-Stefan

    2010-04-20

    The Standard Model describes with a very good accuracy all interactions of the, so far, known elementary particles. However the Higgs mechanism, which gives rise to the observed mass of these particles, has not yet been confirmed. The Higgs particle has not yet been observed, and the observation or exclusion is an important test of the Standard Model. The Standard Model does not predict the mass of the Higgs particle, however it does impose some limits on the range in which this mass can lie. In direct searches a Higgs with a mass smaller than 114.4 GeV and within 162 GeV and 166 GeV has been excluded at 95% CL at the LEP and the Tevatron colliders. The analysis presented in this thesis is aimed to search for the ZH → μμb$\\bar{b}$ events in 3.1 fb-1 of data collected with the DØ detector in p$\\bar{p}$ collisions at √s = 1.96 TeV.

  8. Hanford Tour Restrictions - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Tour Restrictions Hanford Site Tours Hanford Tour Restrictions Hanford Tours for Governmental Officials Hanford Tours for Tribal Affairs Hanford Private Tours Hanford Tour Restrictions Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Prohibited Items The following items are prohibited anywhere on the Hanford Site or in site-associated facilities. Dangerous weapons Note: Prohibited knives include: blades exceeding four (4) inches in length; spring blade knives or

  9. Cleanup Sites | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sites Cleanup Sites The 33,500-acre Oak Ridge Reservation, outlined in red, contains three primary cleanup areas-- the East Tennessee Technology Park, Oak Ridge National Laboratory, and Y-12 National Security Complex. The 33,500-acre Oak Ridge Reservation, outlined in red, contains three primary cleanup areas-- the East Tennessee Technology Park, Oak Ridge National Laboratory, and Y-12 National Security Complex. Oak Ridge has three primary cleanup sites within the Oak Ridge Reservation-the Oak

  10. Paducah Site | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Site Paducah Site Paducah Gaseous Diffusion Plant Paducah Gaseous Diffusion Plant Productive reuse opportunities are being explored as the U.S. Department of Energy cleans up the 3,556-acre Paducah Gaseous Diffusion Plant site. Read more Paducah Citizens Advisory Board Paducah Citizens Advisory Board The Paducah Citizens Advisory Board works with the Department of Energy to make recommendations that reflect the community's concerns. Read more Paducah Environmental Remediation Paducah

  11. NNSA Sites | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sites NNSA Sites Compliance agreements for National Nuclear Security Administration sites are listed here with accompanying summaries. Los Alamos National Laboratory Consent Agreement, December 10, 1993 (1.47 MB) Los Alamos National Laboratory Consent Agreement, December 10, 1993 Summary (43.57 KB) Los Alamos National Laboratory Compliance Order, October 4, 1995 (2.71 MB) Los Alamos National Laboratory Compliance Order, October 4, 1995 Summary (44.91 KB) South Valley Compliance Agreement (517.75

  12. NEPA - Categorical Exclusions - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Documents Environmental NEPA - Categorical Exclusions Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental CERCLA Five-Year Review

  13. NEPA - Environmental Assessments - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Assessments Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental CERCLA Five-Year Review NEPA - Categorical Exclusions NEPA -

  14. Waste Shipment Approval - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    About Us Hanford Site Wide Programs Hanford Site Solid Waste Acceptance Program Acceptance Process Waste Shipment Approval About Us Hanford Site Solid Waste Acceptance Program What's New Acceptance Criteria Acceptance Process Becoming a New Hanford Customer Annual Waste Forecast and Funding Arrangements Waste Stream Approval Waste Shipment Approval Waste Receipt Quality Assurance Program Waste Specification Records Tools Points of Contact Waste Shipment Approval Email Email Page | Print Print

  15. Paducah Annual Site Environmental Reports

    Energy.gov [DOE]

    The purpose of this Annual Site Environmental Report is to summarize calendar year environmental management activities at the Paducah Site, including effluent monitoring, environmental surveillance, and environmental compliance status and to highlight significant site program efforts. Annually, DOE implements programs to measure any impacts that its operations have on the environment or the public. Surveillance under these programs includes analyses of surface water, groundwater, sediment, ambient air, and direct radiation.

  16. Hanford Blog Archive - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    April 2010 April 28, 2010 Contractor Recovery Act Update: April 23, 2010 DOE Contractor CH2M HILL Plateau Remediation Company produces a weekly newsletter with information on environmental cleanup projects funded by the Recovery Act. April 26, 2010 Completion of 300 Area Waste Sites Meets TPA Milestone DOE met a Tri-Party Agreement milestone by completing cleanup work on 11 different waste sites at Hanford's 300 Area just north of Richland, Wash. April 23, 2010 Hanford Site to Activate Emergency

  17. Hanford Blog Archive - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    February 2013 February 27, 2013 PHOTO GALLERY: 300 Area North Cleaned Up 98 Facilities Demolished, 58 Waste Sites Remediated February 27, 2013 300 Area North Section Cleaned Up 98 Facilities Demolished; 58 Waste Sites Remediated February 26, 2013 B Reactor Tour Registration Opens March 2 Families with children above the age of 12, along with middle schools and high schools, are invited to sign up for the coveted tour slots. February 25, 2013 Registration Starts Soon for 2013 Hanford Site Public

  18. Deep Vadose Zone - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Documents Deep Vadose Zone Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental Email Email Page | Print Print Page | Text Increase

  19. Site Management Guide | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Site Management Guide Site Management Guide Site Management Guide (Blue Book) (Update 18, January 2016) Site Management Guide (Blue Book) (Update 18, January 2016) (1.59 MB) More Documents & Publications 2014 ANNUAL SITE ENVIRONMENTAL REPORT (ASER) 2013 ANNUAL SITE ENVIRONMENTAL REPORT (ASER) 2011 Annual Site Environmental Report (ASER)

  20. 2010 Site Environmental Report

    SciTech Connect (OSTI)

    Ratel, K.; Lee, R; Remien, J; Hooda, B; Green, T; Williams, J; Pohlot, P; Dorsch, W; Paquette, D; Burke, J

    2011-10-01

    Brookhaven National Laboratory (BNL) prepares an annual Site Environmental Report (SER) in accordance with DOE Order 231.1A, Environment, Safety and Health Reporting of the U.S. Department of Energy. The report is written to inform the public, regulators, employees, and other stakeholders of the Laboratory's environmental performance during the calendar year in review. Volume I of the SER summarizes environmental data; environmental management performance; compliance with applicable DOE, federal, state, and local regulations; and performance in restoration and surveillance monitoring programs. BNL has prepared annual SERs since 1971 and has documented nearly all of its environmental history since the Laboratory's inception in 1947. Volume II of the SER, the Groundwater Status Report, also is prepared annually to report on the status of and evaluate the performance of groundwater treatment systems at the Laboratory. Volume II includes detailed technical summaries of groundwater data and its interpretation, and is intended for internal BNL users, regulators, and other technically oriented stakeholders. A brief summary of the information contained in Volume II is included in Chapter 7, Groundwater Protection, of this volume. Both reports are available in print and as downloadable files on the BNL web page at http://www.bnl.gov/ewms/ser/. An electronic version on compact disc is distributed with each printed report. In addition, a summary of Volume I is prepared each year to provide a general overview of the report, and is distributed with a compact disc containing the full report. BNL is operated and managed for DOE's Office of Science by Brookhaven Science Associates (BSA), a partnership formed by Stony Brook University and Battelle Memorial Institute. For more than 60 years, the Laboratory has played a lead role in the DOE Science and Technology mission and continues to contribute to the DOE missions in energy resources, environmental quality, and national security