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Sample records for wash stuart city-edwards

  1. From: Hooppell, Stuart

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

    BY BPA FO 1A OFFICE THIS DATE: ?t'1 DUE DATE, Many thanks tor your time and consideration LOG ItW N '1 Best wishes Stuart Hooppell (University of Exeter Undergraduate Student)...

  2. Stuart Feinberg | Argonne National Laboratory

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

    Stuart Feinberg ES&H/QA Coordinator Telephone 630.252.4673 E-mail sfeinberg

  3. NREL: Energy Analysis - Stuart Cohen

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

    operation at retrofitted coal-fired power plants in the Texas and Great Britain electric grids." ... Full list of Stuart Cohen publications (NREL) Personal interestshobbies Running, ...

  4. Stuart Municipal Utilities Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Stuart Municipal Utilities Energy Purchaser Stuart Municipal Utilities Location Stuart IA Coordinates 41.493988, -94.327403 Show Map Loading map... "minzoom":false,"mappings...

  5. City of Stuart, Nebraska (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    Stuart, Nebraska (Utility Company) Jump to: navigation, search Name: Stuart Municipal Power Place: Nebraska Phone Number: 402-924-3647 Website: www.stuartne.combusinesses.ht...

  6. Stuart, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Stuart is a city in Adair County and Guthrie County, Iowa. It falls under Iowa's 5th...

  7. Stuart, Florida: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Stuart is a city in Martin County, Florida. It falls under Florida's 16th congressional...

  8. Stuart R Hudson | Princeton Plasma Physics Lab

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

    was introduced. After completing his doctorate, Stuart worked as a Research Fellow at the Japan Atomic Energy Research Institute. During this time, he studied the overlap of q2...

  9. Stuart E. Hunt named Carlsbad Area Office counsel

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

    Stuart E. Hunt Named Carlsbad Area Office Counsel CARLSBAD, N.M., May 31, 2000 -- Stuart E. Hunt has been named Area Office Counsel for the U.S. Department of Energy's (DOE)...

  10. City of Stuart, Iowa (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    Stuart, Iowa (Utility Company) Jump to: navigation, search Name: Stuart City of Place: Iowa Phone Number: 515-523-2915 Website: stuartia.com Facebook: https:www.facebook.com...

  11. Solvent wash solution

    DOE Patents [OSTI]

    Neace, James C. (Blackville, SC)

    1986-01-01

    Process for removing diluent degradation products from a solvent extraction solution, which has been used to recover uranium and plutonium from spent nuclear fuel. A wash solution and the solvent extraction solution are combined. The wash solution contains (a) water and (b) up to about, and including, 50 volume percent of at least one-polar water-miscible organic solvent based on the total volume of the water and the highly-polar organic solvent. The wash solution also preferably contains at least one inorganic salt. The diluent degradation products dissolve in the highly-polar organic solvent and the organic solvent extraction solvent do not dissolve in the highly-polar organic solvent. The highly-polar organic solvent and the extraction solvent are separated.

  12. Solvent wash solution

    DOE Patents [OSTI]

    Neace, J.C.

    1984-03-13

    A process is claimed for removing diluent degradation products from a solvent extraction solution, which has been used to recover uranium and plutonium from spent nuclear fuel. A wash solution and the solvent extraction solution are combined. The wash solution contains (a) water and (b) up to about, and including, 50 vol % of at least one-polar water-miscible organic solvent based on the total volume of the water and the highly-polar organic solvent. The wash solution also preferably contains at least one inorganic salt. The diluent degradation products dissolve in the highly-polar organic solvent and the organic solvent extraction solvent do not dissolve in the highly-polar organic solvent. The highly-polar organic solvent and the extraction solvent are separated.

  13. Soil washing technology evaluation

    SciTech Connect (OSTI)

    Suer, A.

    1995-04-01

    Environmental Restoration Engineering (ERE) continues to review innovative, efficient, and cost effective technologies for SRS soil and/or groundwater remediation. As part of this effort, this technical evaluation provides review and the latest information on the technology for SRS soil remediation. Additional technology evaluation reports will be issued periodically to update these reports. The purpose of this report is to review the soil washing technology and its potential application to SRS soil remediation. To assess whether the Soil Washing technology is a viable option for SRS soil remediation, it is necessary to review the technology/process, technology advantages/limitations, performance, applications, and cost analysis.

  14. DISCLAIMER

    Office of Scientific and Technical Information (OSTI)

    ... These carbonates lie seaward o f the major Sligo and Stuart City (Edwards) reef trends and ... seaward advance o f the Wilcox shelf margin, in the upper Midway and basal Wilcox Groups. ...

  15. Enhanced sludge washing evaluation plan

    SciTech Connect (OSTI)

    Jensen, R.D.

    1994-09-01

    The Tank Waste Remediation System (TWRS) Program mission is to store, treat, and immobilize highly radioactive Hanford Site waste (current and future tank waste and the strontium/cesium capsules) in an environmentally sound, safe, and cost-effective manner. The scope of the TWRS Waste Pretreatment Program is to treat tank waste and separate that waste into HLW and LLW fractions and provide additional treatment as required to feed LLW and HLW immobilization facilities. Enhanced sludge washing was chosen as the baseline process for separating Hanford tank waste sludge. Section 1.0 briefly discusses the purpose of the evaluation plan and provides the background that led to the choice of enhanced sludge washing as the baseline process. Section 2.0 provides a brief summary of the evaluation plan details. Section 3.0 discusses, in some detail, the technical work planned to support the evaluation of enhanced sludge washing. Section 4.0 briefly discusses the potential important of policy issues to the evaluation. Section 5.0 discusses the methodology to be used in the evaluation process. Section 6.0 summarizes the milestones that have been defined to complete the enhanced sludge washing evaluation and provides a summary schedule to evaluate the performance of enhanced sludge washing. References are identified in Section 7.0, and additional schedule and milestone information is provided in the appendices.

  16. Midea Washing Appliance: Order (2011-CE-1903)

    Broader source: Energy.gov [DOE]

    DOE ordered Midea Washing Appliance Mfg. Co., Ltd. to pay a $6,000 civil penalty after finding Midea Washing Appliance had failed to certify that certain models of dishwashers comply with the applicable energy conservation standards.

  17. WASH-

    Office of Legacy Management (LM)

    Measurement of External Gamma and Beta-Gamma Radiation Levels . . . . . . . . . . . . ... of Water and Mud Samples External Gamma Radiation Levels (in pRhr) at 1 Meter above ...

  18. Wash

    Office of Environmental Management (EM)

    Walk-In Panels Walk-In Panels The Department of Energy (DOE) develops standardized data templates for reporting the results of tests conducted in accordance with current DOE test procedures. Templates may be used by third-party laboratories under contract with DOE that conduct testing in support of ENERGY STAR® verification, DOE rulemakings, and enforcement of the federal energy conservation standards. Walk-In Panels - v1.2.xlsx (70.45 KB) More Documents & Publications Refrigerators and

  19. Wash

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

    set of definitions, guidelines, and savings categories. When the Contractor Supply Chain Council (CSCC) was chartered, one of its primary objectives was to look for ways to...

  20. EFRT M-12 Issue Resolution: Solids Washing

    SciTech Connect (OSTI)

    Baldwin, David L.; Schonewill, Philip P.; Toth, James J.; Huckaby, James L.; Eslinger, Paul W.; Hanson, Brady D.; Kurath, Dean E.; Minette, Michael J.

    2009-08-14

    Pacific Northwest National Laboratory (PNNL) has been tasked by Bechtel National Inc. (BNI) on the River Protection Project-Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to perform research and development activities to resolve technical issues identified for the Pretreatment Facility (PTF). The Pretreatment Engineering Platform (PEP) was designed, constructed, and operated as part of a plan to respond to issue M12, “Undemonstrated Leaching Processes.” The PEP is a 1/4.5-scale test platform designed to simulate the WTP pretreatment caustic leaching, oxidative leaching, ultrafiltration solids concentration, and slurry washing processes. The PEP replicates the WTP leaching processes using prototypic equipment and control strategies. Two operating scenarios were evaluated for the ultrafiltration process (UFP) and leaching operations. The first scenario has caustic leaching performed in the UFP-VSL-T01A/B ultrafiltration feed vessels, identified as Integrated Test A. The second scenario has caustic leaching conducted in the UFP-VSL-T02A ultrafiltration feed preparation vessel, identified as Integrated Test B. Washing operations in PEP Integrated Tests A and B were conducted successfully as per the approved run sheets. However, various minor instrumental problems occurred, and some of the process conditions specified in the run sheet were not met during the wash operations, such as filter-loop flow-rate targets not being met. Five analytes were selected based on full solubility and monitored in the post-caustic-leach wash as successful indicators of washing efficiency. These were aluminum, sulfate, nitrate, nitrite, and free hydroxide. Other analytes, including sodium, oxalate, phosphate, and total dissolved solids, showed indications of changing solubility; therefore, they were unsuitable for monitoring washing efficiency. In the post-oxidative-leach wash, two analytes with full solubility were selected as suitable indicators of washing

  1. Inhibition Of Washed Sludge With Sodium Nitrite

    SciTech Connect (OSTI)

    Congdon, J. W.; Lozier, J. S.

    2012-09-25

    This report describes the results of electrochemical tests used to determine the relationship between the concentration of the aggressive anions in washed sludge and the minimum effective inhibitor concentration. Sodium nitrate was added as the inhibitor because of its compatibility with the DWPF process. A minimum of 0.05M nitrite is required to inhibit the washed sludge simulant solution used in this study. When the worst case compositions and safety margins are considered, it is expected that a minimum operating limit of nearly 0.1M nitrite will be specified. The validity of this limit is dependent on the accuracy of the concentrations and solubility splits previously reported. Sodium nitrite additions to obtain 0.1M nitrite concentrations in washed sludge will necessitate the additional washing of washed precipitate in order to decrease its sodium nitrite inhibitor requirements sufficiently to remain below the sodium limits in the feed to the DWPF. Nitrite will be the controlling anion in "fresh" washed sludge unless the soluble chloride concentration is about ten times higher than predicted by the solubility splits. Inhibition of "aged" washed sludge will not be a problem unless significant chloride dissolution occurs during storage. It will be very important tomonitor the composition of washed sludge during processing and storage.

  2. TANK 7 CHARACTERIZATION AND WASHING STUDIES

    SciTech Connect (OSTI)

    Lambert, D.; Pareizs, J.; Click, D.

    2010-02-04

    A 3-L PUREX sludge sample from Tank 7 was characterized and then processed through a series of inhibited water washes to remove oxalate, sodium, and other soluble ions. Current plans use Tank 7 as one of the feed sources for Sludge Batch 7 (SB7). Tank 7 is high in oxalate due to the oxalic acid cleaning of the sludge heels from Tanks 5 and 6 and subsequent transfer to Tank 7. Ten decant and nine wash cycles were performed over a 47 day period at ambient temperature. Initially, seven decants and seven washes were completed based on preliminary estimates of the number of wash cycles required to remove the oxalate in the sludge. After reviewing the composition data, SRNL recommended the completion of 2 or 3 more decant/wash cycles to ensure all of the sodium oxalate had redissolved. In the first 7 washes, the slurry oxalate concentration was 12,300 mg/kg (69.6% oxalate removal compared to 96.1% removal of the other soluble ions). After all ten decants were complete, the slurry oxalate concentration was 3,080 mg/kg (89.2% oxalate removal compared to 99.0% of the other soluble ions). The rate of dissolution of oxalate increased significantly with subsequent washes until all of the sodium oxalate had been redissolved after seven decant/wash cycles. The measured oxalate concentrations agreed very well with LWO predictions for washing of the Tank 7 sample. Highlights of the analysis and washing of the Tank 7 sample include: (1) Sodium oxalate was detected in the as-received filtered solids. 95% of the oxalate was insoluble (undissolved) in the as-received slurry. (2) No sodium oxalate was detected in the post-wash filtered solids. (3) Sodium oxalate is the last soluble species that redissolves during washing with inhibited water. In order to significantly reduce the sodium oxalate concentration, the sludge must be highly washed, leaving the other soluble anions and cations (including sodium) very low in concentration. (4) The post-wash slurry had 1% of the soluble anions

  3. Technical bases DWPF Late Washing Facility

    SciTech Connect (OSTI)

    Fish, D.L.; Landon, L.F.

    1992-08-10

    A task force recommended that the technical feasibility of a Late Wash' facility be assessed [1]. In this facility, each batch of tetraphenylborate slurry from Tank 49 would be given a final wash to reduce the concentrations of nitrite and radiolysis products to acceptable levels. Laboratory-scale studies have demonstrated that d the nitrite content of the slurry fed to DWPF is reduced to 0.01 M or less (and at least a 4X reduction in concentration of the soluble species is attained), (1) the need for HAN during hydrolysis is eliminated (eliminating the production of ammonium ion during hydrolysis), (2) hydrolysis may be done with a catalyst concentration that will not exceed the copper solubility in glass and (3) the non-polar organic production during hydrolysis is significantly reduced. The first phase of an aggressive research and development program has been completed and all test results obtained to date support the technical feasibility of Late Washing. Paralleling this research and development effort is an aggressive design study directed by DWPF to scope and cost retrofitting the Auxiliary Pump Pit (APP) to enable performing a final wash of each batch of precipitate slurry before R is transferred into the DWPF Soft Processing Cell (SPC). An initial technical bases for the Late Wash Facility was transmitted to DWPF on June 15, 1992. Research and development activities are continuing directed principally at optimization of the cross-f low fitter decontamination methodology and pilot-scale validation of the recommended benzene stripping metodology.

  4. Soil washing enhancement with solid sorbents

    SciTech Connect (OSTI)

    El-Shoubary, Y.M.; Woodmansee, D.E.

    1996-12-31

    Soil washing is a dynamic, physical process that remediates contaminated soil through two mechanisms: particle size separation and transfer of the contaminant into the (mostly) liquid stream. The performance of different sorbents and additives to remove motor oil from sea sand was tested. Hydrocyclone, attrition scrubber, and froth flotation equipment were used for the decontamination study. Sorbents and additives were mixed with soils in the attrition scrubber prior to flotation. Sorbents used were granular activated carbon, powder activated carbon, and rubber tires. Chemical additives used were calcium hydroxide, sodium carbonate, Alconox{reg_sign}, Triton{reg_sign} X-100 and Triton{reg_sign} X-114. When a froth flotation run was performed using no additive, washed soils {open_quotes}tails{close_quotes} contained 4000 ppm of total oil and grease (TOG). However, when carbon or rubber (6% by weight) was added to the contaminated soils the washed soils {open_quotes}tails{close_quotes} contained 4000 ppm of total oil and grease (TOG). The addition of sodium carbonate or calcium hydroxide (6% by weight) had same effects as sorbents. In both cases washed soil {open_quotes}tails{close_quotes} contained total oil and grease of less than 1000 ppm. The use of these non-hazardous additives or sorbent can enhance the soil washing process and consequently saves on time (residence time in equipment design) required to achieve the target clean up levels. 18 refs., 12 figs.

  5. Wash solvent reuse in paint production

    SciTech Connect (OSTI)

    Parsons, A.B.; Heater, K.J.; Olfenbuttel, R.F.

    1994-04-01

    The project evaluated solvent used to clean paint manufacture equipment for its utility in production of subsequent batches of solvent-borne paint. Reusing wash solvent would reduce the amount of solvent disposed of as waste. The evaluation of this wash-solvent recovery technology was conducted by Battelle Memorial Institute for the Pollution Prevention Research Branch of the U.S. Environmental Protection Agency. The evaluation was conducted with the cooperation and assistance of Vanex Color, Inc. The product quality, waste reduction/pollution prevention, and economic impacts of this technology change, as it has been implemented by Vanex, were examined. Two batches of a solvent-borne alkyd house paint were prepared at Vanex--one batch made with 100%-new solvent and the other with 30%-wash solvent--and sampled for laboratory analysis at Battelle.

  6. Experimental Breeder Reactor-II Primary Tank System Wash Water...

    Office of Environmental Management (EM)

    Pre-Developmental INL EBR-II Wash Water Treatment Technologies (PBS ADSHQTD0100 (0003199)) EBR-II Wash Water Workshop - The majority of the sodium has been removed, remaining ...

  7. Geology and Groundwater Investigation Many Devils Wash, Shiprock Site, New

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

    Mexico | Department of Energy Geology and Groundwater Investigation Many Devils Wash, Shiprock Site, New Mexico Geology and Groundwater Investigation Many Devils Wash, Shiprock Site, New Mexico Geology and Groundwater Investigation Many Devils Wash, Shiprock Site, New Mexico Geology and Groundwater Investigation Many Devils Wash, Shiprock Site, New Mexico (5.19 MB) More Documents & Publications Natural Contamination from the Mancos Shale Application of Environmental Isotopes to the

  8. Ceramic wash-coat for catalyst support

    DOE Patents [OSTI]

    Kulkarni, Anand A.; Subramanian, Ramesh; Sabol, Stephen M.

    2012-08-14

    Abstract A wash-coat (16) for use as a support for an active catalyst species (18) and a catalytic combustor component (10) incorporating such wash-coat. The wash-coat is a solid solution of alumina or alumina-based material (Al.sub.2O.sub.3-0-3 wt % La.sub.2O.sub.3) and a further oxide exhibiting a coefficient of thermal expansion that is lower than that exhibited by alumina. The further oxide may be silicon dioxide (2-30 wt % SiO.sub.2), zirconia silicate (2-30 wt % ZrSiO.sub.4), neodymium oxide (0-4 wt %), titania (Al.sub.2O.sub.3-3-40% TiO.sub.2) or alumina-based magnesium aluminate spinel (Al.sub.2O.sub.3-25 wt % MgO) in various embodiments. The active catalyst species may be palladium and a second metal in a concentration of 10-50% of the concentration of the palladium.

  9. Irreversible Wash Aid Additive for Cesium Mitigation: WARRP Demonstration

    SciTech Connect (OSTI)

    Kaminski, Michael

    2015-01-01

    This activity demonstrated, on a practical scale, the primary unit operations for building a containment structure for radioactive wash waters, washing down a hypothetically radioactively contaminated vehicle, collecting the hypothetically radioactive slurry waste water, filtering the hypothetically radioactive wash waters, disassembling the containment, and transporting the materials for final disposition.

  10. TANK 4 CHARACTERIZATION, SETTLING, AND WASHING STUDIES

    SciTech Connect (OSTI)

    Bannochie, C.; Pareizs, J.; Click, D.; Zamecnik, J.

    2009-09-29

    A sample of PUREX sludge from Tank 4 was characterized, and subsequently combined with a Tank 51 sample (Tank 51-E1) received following Al dissolution, but prior to a supernate decant by the Tank Farm, to perform a settling and washing study to support Sludge Batch 6 preparation. The sludge source for the majority of the Tank 51-E1 sample is Tank 12 HM sludge. The Tank 51-E1 sample was decanted by SRNL prior to use in the settling and washing study. The Tank 4 sample was analyzed for chemical composition including noble metals. The characterization of the Tank 51-E1 sample, used here in combination with the Tank 4 sample, was reported previously. SRNL analyses on Tank 4 were requested by Liquid Waste Engineering (LWE) via Technical Task Request (TTR) HLE-TTR-2009-103. The sample preparation work is governed by Task Technical and Quality Assurance Plan (TTQAP), and analyses were controlled by an Analytical Study Plan and modifications received via customer communications. Additional scope included a request for a settling study of decanted Tank 51-E1 and a blend of decanted Tank 51-E1 and Tank 4, as well as a washing study to look into the fate of undissolved sulfur observed during the Tank 4 characterization. The chemistry of the Tank 4 sample was modeled with OLI Systems, Inc. StreamAnalyzer to determine the likelihood that sulfate could exist in this sample as insoluble Burkeite (2Na{sub 2}SO{sub 4} {center_dot} Na{sub 2}CO{sub 3}). The OLI model was also used to predict the composition of the blended tank materials for the washing study. The following conclusions were drawn from the Tank 4 analytical results reported here: (1) Any projected blend of Tank 4 and the current Tank 51 contents will produce a SB6 composition that is lower in Ca and U than the current SB5 composition being processed by DWPF. (2) Unwashed Tank 4 has a relatively large initial S concentration of 3.68 wt% on a total solids basis, and approximately 10% of the total S is present as an

  11. The Wash Tidal Barrier Corporation | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: The Wash Tidal Barrier Corporation Place: Cambridge, England, United Kingdom Zip: CB24 8RX Product: Company building a tidal barrier...

  12. EFRT M-12 Issue Resolution: Solids Washing

    SciTech Connect (OSTI)

    Baldwin, David L.; Schonewill, Philip P.; Toth, James J.; Huckaby, James L.; Eslinger, Paul W.; Hanson, Brady D.; Kurath, Dean E.; Minette, Michael J.

    2010-01-01

    Pacific Northwest National Laboratory (PNNL) was tasked by Bechtel National Inc. (BNI) on the River Protection Project-Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to perform research and development activities to resolve technical issues identified for the Pretreatment Facility (PTF). The Pretreatment Engineering Platform (PEP) was designed, constructed, and operated as part of a plan to respond to issue M12, Undemonstrated Leaching Processes of the External Flowsheet Review Team (EFRT) issue response plan.( ) The PEP is a 1/4.5-scale test platform designed to simulate the WTP pretreatment caustic leaching, oxidative leaching, ultrafiltration solids concentration, and slurry washing processes. The PEP replicates the WTP leaching processes using prototypic equipment and control strategies. The PEP also includes non-prototypic ancillary equipment to support the core processing.

  13. Midea Washing Appliance: Proposed Penalty (2011-CE-1903)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Midea Washing Appliances Mfg. Co., Ltd. failed to certify a variety of dishwashers as compliant with the applicable water and energy conservation standards.

  14. Technical bases DWPF Late Washing Facility. Revision 1

    SciTech Connect (OSTI)

    Fish, D.L.; Landon, L.F.

    1992-08-10

    A task force recommended that the technical feasibility of a ``Late Wash` facility be assessed [1]. In this facility, each batch of tetraphenylborate slurry from Tank 49 would be given a final wash to reduce the concentrations of nitrite and radiolysis products to acceptable levels. Laboratory-scale studies have demonstrated that d the nitrite content of the slurry fed to DWPF is reduced to 0.01 M or less (and at least a 4X reduction in concentration of the soluble species is attained), (1) the need for HAN during hydrolysis is eliminated (eliminating the production of ammonium ion during hydrolysis), (2) hydrolysis may be done with a catalyst concentration that will not exceed the copper solubility in glass and (3) the non-polar organic production during hydrolysis is significantly reduced. The first phase of an aggressive research and development program has been completed and all test results obtained to date support the technical feasibility of Late Washing. Paralleling this research and development effort is an aggressive design study directed by DWPF to scope and cost retrofitting the Auxiliary Pump Pit (APP) to enable performing a final wash of each batch of precipitate slurry before R is transferred into the DWPF Soft Processing Cell (SPC). An initial technical bases for the Late Wash Facility was transmitted to DWPF on June 15, 1992. Research and development activities are continuing directed principally at optimization of the cross-f low fitter decontamination methodology and pilot-scale validation of the recommended benzene stripping metodology.

  15. Wash-out in N{sub 2}-dominated leptogenesis

    SciTech Connect (OSTI)

    Hahn-Woernle, F.

    2010-08-01

    We study the wash-out of a cosmological baryon asymmetry produced via leptogenesis by subsequent interactions. Therefore we focus on a scenario in which a lepton asymmetry is established in the out-of-equilibrium decays of the next-to-lightest right-handed neutrino. We apply the full classical Boltzmann equations without the assumption of kinetic equilibrium and including all quantum statistical factors to calculate the wash-out of the lepton asymmetry by interactions of the lightest right-handed state. We include scattering processes with top quarks in our analysis. This is of particular interest since the wash-out is enhanced by scatterings and the use of mode equations with quantum statistical distribution functions. In this way we provide a restriction on the parameter space for this scenario.

  16. 100 Area soil washing bench-scale test procedures

    SciTech Connect (OSTI)

    Freeman, H.D.; Gerber, M.A.; Mattigod, S.V.; Serne, R.J.

    1993-03-01

    This document describes methodologies and procedures for conducting soil washing treatability tests in accordance with the 100 Area Soil Washing Treatability Test Plan (DOE-RL 1992, Draft A). The objective of this treatability study is to evaluate the use of physical separation systems and chemical extraction methods as a means of separating chemically and radioactively contaminated soil fractions from uncontaminated soil fractions. These data will be primarily used for determining feasibility of the individual unit operations and defining the requirements for a system, or systems, for pilot-scale testing.

  17. Radioactive demonstration of the late wash'' Precipitate Hydrolysis Process

    SciTech Connect (OSTI)

    Bibler, N.E.; Ferrara, D.M.; Ha, B.C.

    1992-06-30

    This report presents results of the radioactive demonstration of the DWPF Precipitate Hydrolysis Process as it would occur in the late wash'' flowsheet in the absence of hydroxylamine nitrate. Radioactive precipitate containing Cs-137 from the April, 1983, in-tank precipitation demonstration in Tank 48 was used for these tests.

  18. Radioactive demonstration of the ``late wash`` Precipitate Hydrolysis Process

    SciTech Connect (OSTI)

    Bibler, N.E.; Ferrara, D.M.; Ha, B.C.

    1992-06-30

    This report presents results of the radioactive demonstration of the DWPF Precipitate Hydrolysis Process as it would occur in the ``late wash`` flowsheet in the absence of hydroxylamine nitrate. Radioactive precipitate containing Cs-137 from the April, 1983, in-tank precipitation demonstration in Tank 48 was used for these tests.

  19. Soil washing: A preliminary assessment of its applicability to Hanford

    SciTech Connect (OSTI)

    Gerber, M A; Freeman, H D; Baker, E G; Riemath, W F

    1991-09-01

    Soil washing is being considered for treating soils at the US Department of Energy's (DOE) Hanford Site. As a result of over 50 years of operations to produce plutonium for the US Department of Defense and research for DOE, soils in areas within the Site are contaminated with hazardous wastes and radionuclides. In the soil washing process, contaminated soil is mixed with a liquid and then physically and/or chemically treated to dissolve the contaminants into solution and/or concentrate them in a small fraction of the soil. The purpose of this procedure is to separate the contaminants from the bulk of the soil. The key to successful application is to match the types of contaminants and soil characteristics with physical-chemical methods that perform well under the existing conditions. The applicability of soil washing to Hanford Site contaminated soils must take into account both the characteristics of the oil and the type of contamination. Hanford soils typically contain up to 90% sand, gravel, and cobbles, which generally are favorable characteristics for soil washing. For example, in soil samples from the north pond in the 300 Area, 80% to 90% of the soil particles were larger than 250 {mu}m. The principal contaminants in the soil are radionuclides, heavy metals, and nitrate and sulfate salts. For most of the sites, organic contaminants are either not present or are found in very low concentration. 28 refs., 5 figs., 10 tabs.

  20. Apparatus for washing particulate material. [Removal of silicone oil from microspheres by trichloroethylene

    DOE Patents [OSTI]

    Rivera, A.L.; Fowler, V.L.; Justice, G.V.

    1983-12-29

    Transport of nuclear fuel microspheres through a wash liquid is facilitated by feeding a slurry containing the microspheres into the wash liquid via a column having a vibrating tubular screen located under its lower end.

  1. COMPILATION OF LABORATORY SCALE ALUMINUM WASH AND LEACH REPORT RESULTS

    SciTech Connect (OSTI)

    HARRINGTON SJ

    2011-01-06

    This report compiles and analyzes all known wash and caustic leach laboratory studies. As further data is produced, this report will be updated. Included are aluminum mineralogical analysis results as well as a summation of the wash and leach procedures and results. Of the 177 underground storage tanks at Hanford, information was only available for five individual double-shell tanks, forty-one individual single-shell tanks (e.g. thirty-nine 100 series and two 200 series tanks), and twelve grouped tank wastes. Seven of the individual single-shell tank studies provided data for the percent of aluminum removal as a function of time for various caustic concentrations and leaching temperatures. It was determined that in most cases increased leaching temperature, caustic concentration, and leaching time leads to increased dissolution of leachable aluminum solids.

  2. Initial technical basis for late washing filter cleaning

    SciTech Connect (OSTI)

    Morrissey, M.F.; Dworjanyn, L.O.

    1992-07-23

    Bench scale filter cleaning tests at the Savannah River Technology Center have shown that cross-flow filter elements can be cleaned between late wash filtration runs and restored to original clean water flux conditions. The most effective cleaning technique was high flow axial recirculation, followed by flushing with caustic solution. Simple flushing with oxalic acid and caustic is less effective and is not recommended because of adverse experience in ITP filter cleaning and uncertainty in the.nature of radiolysis by-product contaminants.

  3. Behavior of actinide ions during sludge washing of alkaline radioactive.

    SciTech Connect (OSTI)

    Bond, A. H.; Nash, K. L.; Gelis, A. V.; Jensen, M. P.; Sullivan, J. C.; Rao, L.

    1999-11-15

    It is difficult to accurately predict actinide behavior during the alkaline leaching of Hanford's radioactive sludges due to the diverse chemical and radiolytic conditions existing in these wastes. The results of Pu dissolution during experimental washing of sludge simulants from the BiPO{sub 4} Redox, and PUREX processes shows that {le} 2.l% Pu is dissolved during contact with alkaline media, but up to 65.5% Pu may be dissolved in acidic media. The dissolution of Cr, Fe, Nd, and Mn has also been observed, and the results of solid state, radioanalytical, and spectroscopic investigations are detailed.

  4. Alternative washing strategy during in-tank precipitation processing

    SciTech Connect (OSTI)

    Walker, D.D.; Hobbs, D.T.

    1992-10-30

    If late washing of precipitate is available, it is possible to modify the normal washing phase of the ITP process so that tank corrosion is prevented by inhibiting with sodium hydroxide rather than sodium nitrite. Hydroxide inhibition has numerous advantages to a hydroxide/nitrite flowsheet.1 However, the rate of hydroxide depletion due to radiolysis and C0{sub 2} absorption were uncertainties. Based on recent experiments and calculations: hydroxide consumption by radiolysis will be 0.01 molar per month during Tank 49 storage, hydroxide depletion due to C0{sub 2} absorption will vary from 0.0006 to 0.025 molar per month for waste volumes between 50,000 and 1 million gallons and air flowrates between 100 and 200 cfm. A nominal rate of 0.006 molar/month (or less) is expected in Tank 49 after the first two ITP cycles have been completed. A material balance for the ITP process based on hydroxide inhibition has been calculated and the potential savings have been estimated.

  5. Alternative washing strategy during in-tank precipitation processing

    SciTech Connect (OSTI)

    Walker, D.D.; Hobbs, D.T.

    1992-10-30

    If late washing of precipitate is available, it is possible to modify the normal washing phase of the ITP process so that tank corrosion is prevented by inhibiting with sodium hydroxide rather than sodium nitrite. Hydroxide inhibition has numerous advantages to a hydroxide/nitrite flowsheet.1 However, the rate of hydroxide depletion due to radiolysis and C0[sub 2] absorption were uncertainties. Based on recent experiments and calculations: hydroxide consumption by radiolysis will be 0.01 molar per month during Tank 49 storage, hydroxide depletion due to C0[sub 2] absorption will vary from 0.0006 to 0.025 molar per month for waste volumes between 50,000 and 1 million gallons and air flowrates between 100 and 200 cfm. A nominal rate of 0.006 molar/month (or less) is expected in Tank 49 after the first two ITP cycles have been completed. A material balance for the ITP process based on hydroxide inhibition has been calculated and the potential savings have been estimated.

  6. Hydrolysis of late-washed, irradiated tetraphenylborate slurry simulants I: Phenylboric acid hydrolysis kinetics

    SciTech Connect (OSTI)

    Marek, J.C.

    2000-02-10

    The attached report details the kinetics of phenylboric acid reaction at 90 degrees C during precipitate hydrolysis processing of late-washed, irradiated tetraphenylborate slurry simulants.

  7. Washing of Rocky Flats Combustible Residues (Conducted March - May 1995)

    SciTech Connect (OSTI)

    Mary E. Barr; Ann R. Schake; David A. Romero; Gordon D. Jarvinen

    1999-03-01

    The scope of this project is to determine the feasibility of washing plutonium-containing combustible residues using ultrasonic disruption as a method for dislodging particulate. Removal of plutonium particulate and, to a lesser extent, solubilized plutonium from the organic substrate should substantially reduce potential fire, explosion or radioactive release hazards due to radiolytic hydrogen generation or high flammability. Tests were conducted on polypropylene filters which were used as pre-filters in the rich-residue ion-exchange process at the Los Alamos Plutonium Facility. These filters are similar to the Ful-Flo{reg_sign} cartridges used at Rocky Flats that make up a substantial fraction of the combustible residues with the highest hazard rating. Batch experiments were run on crushed filter material in order to determine the amount of Pu removed by stirring, stirring and sonication, and stirring and sonication with the introduction of Pu-chelating water-soluble polymers or surfactants. Significantly more Pu is removed using sonication and sonication with chelators than is removed with mechanical stirring alone.

  8. EBR-II Primary Tank Wash-Water Alternatives Evaluation

    SciTech Connect (OSTI)

    Demmer, R. L.; Heintzelman, J. B.; Merservey, R. H.; Squires, L. N.

    2008-05-01

    The EBR-II reactor at Idaho National Laboratory was a liquid sodium metal cooled reactor that operated for 30 years. It was shut down in 1994; the fuel was removed by 1996; and the bulk of sodium metal coolant was removed from the reactor by 2001. Approximately 1100 kg of residual sodium remained in the primary system after draining the bulk sodium. To stabilize the remaining sodium, both the primary and secondary systems were treated with a purge of moist carbon dioxide. Most of the residual sodium reacted with the carbon dioxide and water vapor to form a passivation layer of primarily sodium bicarbonate. The passivation treatment was stopped in 2005 and the primary system is maintained under a blanket of dry carbon dioxide. Approximately 670 kg of sodium metal remains in the primary system in locations that were inaccessible to passivation treatment or in pools of sodium that were too deep for complete penetration of the passivation treatment. The EBR-II reactor was permitted by the Idaho Department of Environmental Quality (DEQ) in 2002 under a RCRA permit that requires removal of all remaining sodium in the primary and secondary systems by 2022. The proposed baseline closure method would remove the large components from the primary tank, fill the primary system with water, react the remaining sodium with the water and dissolve the reaction products in the wash water. This method would generate a minimum of 100,000 gallons of caustic, liquid, low level radioactive, hazardous waste water that must be disposed of in a permitted facility. On February 19-20, 2008, a workshop was held in Idaho Falls, Idaho, to look at alternatives that could meet the RCRA permit clean closure requirements and minimize the quantity of hazardous waste generated by the cleanup process. The workshop convened a panel of national and international sodium cleanup specialists, subject matter experts from the INL, and the EBR-II Wash Water Project team that organized the workshop. The

  9. Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico

    Broader source: Energy.gov [DOE]

    Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico

  10. DOE - Office of Legacy Management -- Wash-Rite Co - IN 08

    Office of Legacy Management (LM)

    Wash-Rite Co - IN 08 FUSRAP Considered Sites Site: WASH-RITE CO. (IN.08 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: 1410 Cornell Avenue , Indianapolis , Indiana IN.08-2 Evaluation Year: 1991 IN.08-3 IN.08-4 Site Operations: Conducted washing test to decontaminate gloves and recover uranium. IN.08-1 IN.08-2 Site Disposition: Eliminated - Potential for contamination considered remote due to the limited scope of activities at this site

  11. Alternatives to traditional water washing used to remove impurities in superheated geothermal steam

    SciTech Connect (OSTI)

    Fisher, D.W.; Jung, D.B. [Two-Phase Engineering & Research, Inc., Santa Rosa, CA (United States)

    1996-12-31

    The method of water washing impurities from superheated geothermal steam as adopted from traditional steam boiler operations in electric power generation stations has been used for a decade and a half under several pseudonyms, e.g., de-superheating, enthalpy modification, de-scaling, etc. Water washing can be effective, but it is costly. It is not necessarily expensive to implement or operate, but the cost of unrecoverable energy lost due to steam enthalpy reduction can be quite high. Are there other ways to remove these undesirables from superheated geothermal steam? That question is the focus of this paper. Several alternatives to water washing will be proposed including dry scrubbing, oil washing, and hybrid cleaning. A discussion of the advantages and disadvantages of each method will be presented along with the various geothermal steam impurities and their effects on the process and equipment.

  12. Characterization of the SRNL-Washed tank 51 sludge batch 9 qualification sample

    SciTech Connect (OSTI)

    Pareizs, J. M.

    2016-01-01

    Savannah River National Laboratory (SRNL) personnel have been requested to qualify the next sludge batch (Sludge Batch 9 – SB9) for processing at the Defense Waste Processing Facility (DWPF). To accomplish this task, Savannah River Remediation (SRR) sent SRNL a 3-L sample of Tank 51H slurry to be characterized, washed, and then used in a lab-scale demonstration of the DWPF flowsheet (after combining with Tank 40H sludge). SRNL has washed the Tank 51H sample per the Tank Farm washing strategy as of October 20, 2015. A part of the qualification process is extensive radionuclide and chemical characterization of the SRNL-washed Tank 51H slurry. This report documents the chemical characterization of the washed slurry; radiological characterization is in progress and will be documented in a separate report. The analytical results of this characterization are comparable to the Tank Farm projections. Therefore, it is recommended that SRNL use this washed slurry for the ongoing SB9 qualification activities.

  13. Experimental study of variations in background radiation and the effect on Nuclear Car Wash sensitivity

    SciTech Connect (OSTI)

    Church, J; Slaughter, D; Norman, E; Asztalos, S; Biltoft, P

    2007-02-07

    Error rates in a cargo screening system such as the Nuclear Car Wash [1-7] depend on the standard deviation of the background radiation count rate. Because the Nuclear Car Wash is an active interrogation technique, the radiation signal for fissile material must be detected above a background count rate consisting of cosmic, ambient, and neutron-activated radiations. It was suggested previously [1,6] that the Corresponding negative repercussions for the sensitivity of the system were shown. Therefore, to assure the most accurate estimation of the variation, experiments have been performed to quantify components of the actual variance in the background count rate, including variations in generator power, irradiation time, and container contents. The background variance is determined by these experiments to be a factor of 2 smaller than values assumed in previous analyses, resulting in substantially improved projections of system performance for the Nuclear Car Wash.

  14. Irreversible Wash Aid Additive for Cesium Mitigation. Small-Scale Demonstration and Lessons Learned

    SciTech Connect (OSTI)

    Kaminski, Michael

    2015-01-01

    The Irreversible Wash Aid Additive process has been under development by the U.S. Environmental Protection Agency (EPA) and Argonne National Laboratory (Argonne). This process for radioactive cesium mitigation consists of a solution to wash down contaminated structures, roadways, and vehicles and a sequestering agent to bind the radionuclides from the wash water and render them environmentally immobile. The purpose of this process is to restore functionality to basic services and immediately reduce the consequences of a radiologically-contaminated urban environment. Research and development have resulted in a down-selection of technologies for integration and demonstration at the pilot-scale level as part of the Wide Area Recovery and Resiliency Program (WARRP) under the Department of Homeland Security and the Denver Urban Area Security Initiative. As part of developing the methods for performing a pilot-scale demonstration at the WARRP conference in Denver in 2012, Argonne conducted small-scale field experiments at Separmatic Systems. The main purpose of these experiments was to refine the wash water collection and separations systems and demonstrate key unit operations to help in planning for the large scale demonstration in Denver. Since the purpose of these tests was to demonstrate the operations of the system, we used no radioactive materials. After a brief set of experiments with the LAKOS unit to familiarize ourselves with its operation, two experiments were completed on two separate dates with the Separmatic systems.

  15. SLUDGE BATCH 7 (SB7) WASHING DEMONSTRATION TO DETERMINE SULFATE/OXALATE REMOVAL EFFICIENCY AND SETTLING BEHAVIOR

    SciTech Connect (OSTI)

    Reboul, S.; Click, D.; Lambert, D.

    2010-12-10

    To support Sludge Batch 7 (SB7) washing, a demonstration of the proposed Tank Farm washing operation was performed utilizing a real-waste test slurry generated from Tank 4, 7, and 12 samples. The purpose of the demonstration was twofold: (1) to determine the settling time requirements and washing strategy needed to bring the SB7 slurry to the desired endpoint; and (2) to determine the impact of washing on the chemical and physical characteristics of the sludge, particularly those of sulfur content, oxalate content, and rheology. Seven wash cycles were conducted over a four month period to reduce the supernatant sodium concentration to approximately one molar. The long washing duration was due to the slow settling of the sludge and the limited compaction. Approximately 90% of the sulfur was removed through washing, and the vast majority of the sulfur was determined to be soluble from the start. In contrast, only about half of the oxalate was removed through washing, as most of the oxalate was initially insoluble and did not partition to the liquid phase until the latter washes. The final sulfur concentration was 0.45 wt% of the total solids, and the final oxalate concentration was 9,900 mg/kg slurry. More oxalate could have been removed through additional washing, although the washing would have reduced the supernatant sodium concentration.The yield stress of the final washed sludge (35 Pa) was an order of magnitude higher than that of the unwashed sludge ({approx}4 Pa) and was deemed potentially problematic. The high yield stress was related to the significant increase in insoluble solids that occurred ({approx}8 wt% to {approx}18 wt%) as soluble solids and water were removed from the slurry. Reduction of the insoluble solids concentration to {approx}14 wt% was needed to reduce the yield stress to an acceptable level. However, depending on the manner that the insoluble solids adjustment was performed, the final sodium concentration and extent of oxalate removal

  16. Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes, Phase 2

    SciTech Connect (OSTI)

    Withers, C.; Kono, J.

    2015-04-01

    This report provides results from a second-phase research study of a phenomenon generally referred to as wind washing. Wind washing is the movement of unconditioned air around or through building thermal barriers in such a way as to diminish or nullify the intended thermal performance. In some cases, thermal and air barriers are installed very poorly or not at all, and air can readily move from unconditioned attic spaces into quasi-conditioned interstitial spaces. This study focused on the impact of poorly sealed and insulated floor cavities adjacent to attic spaces in Florida homes. In these cases, unconditioned attic air can be transferred into floor cavities through pathways driven by natural factors such as wind, or by thermal differences between the floor cavity and the attic. Air can also be driven into a floor cavity through mechanical forces imposed by return duct leakage in the floor cavity.

  17. Gene Wash and Copper Basin Dams are surviving alkali-aggregate reaction

    SciTech Connect (OSTI)

    Hill, C.J.

    1995-12-31

    Gene Wash and Copper Basin Dams were constructed in 1937 and 1938, and are owned and operated by the Metropolitan Water District of Southern California (MWD). The dams are located in San Bernardino County, California, close to the Colorado River, and very close to the easternmost point of California. They form two intermediate storage facilities on the Colorado River Aqueduct system which conveys water from Lake Havasu to the Los Angeles and San Diego areas. The locations of the dams are shown. Gene Wash Dam is a concrete arch structure, with a maximum height of arch of 131 feet. There is a gravity thrust block on the right abutment and the total crest length is 430 feet. Copper Basin Dam is a concrete arch dam with a maximum height of arch of 187 feet and a crest length of 253 feet. Plans, elevations and sections for both dams. The dams are in the Whipple Mountains at the eastern edge of the Mojave Desert. Between June and October, maximum temperatures usually exceed 100 degrees Farenheit, while daily low temperatures in this period are generally in the 60`s and 70`s. Winter temperatures are mild, with daytime highs in the 70`s and 80`s, and lows only occasionally below freezing. The area is arid, with total annual rainfall generally between two and ten inches. Both dams were built in desert washes with no permanent flow. The foundation for both structures is a strong, erosion-resistant, red-brown, non-marine sandstone and conglomerate of Tertiary age known as the Copper Basin Formation (Buwalda, 1937). Spillways for both dams are ungated ogee crests, which are separate from the dams. Gene Wash Dam and Copper Basin Dam are geographically close together, are of similar design, and were constructed at the same time, using the same materials. Their performance since construction, not surprisingly, has been similar.

  18. Extensive separations (CLEAN) processing strategy compared to TRUEX strategy and sludge wash ion exchange

    SciTech Connect (OSTI)

    Knutson, B.J.; Jansen, G.; Zimmerman, B.D.; Seeman, S.E.; Lauerhass, L.; Hoza, M.

    1994-08-01

    Numerous pretreatment flowsheets have been proposed for processing the radioactive wastes in Hanford`s 177 underground storage tanks. The CLEAN Option is examined along with two other flowsheet alternatives to quantify the trade-off of greater capital equipment and operating costs for aggressive separations with the reduced waste disposal costs and decreased environmental/health risks. The effect on the volume of HLW glass product and radiotoxicity of the LLW glass or grout product is predicted with current assumptions about waste characteristics and separations processes using a mass balance model. The prediction is made on three principal processing options: washing of tank wastes with removal of cesium and technetium from the supernatant, with washed solids routed directly to the glass (referred to as the Sludge Wash C processing strategy); the previous steps plus dissolution of the solids and removal of transuranic (TRU) elements, uranium, and strontium using solvent extraction processes (referred to as the Transuranic Extraction Option C (TRUEX-C) processing strategy); and an aggressive yet feasible processing strategy for separating the waste components to meet several main goals or objectives (referred to as the CLEAN Option processing strategy), such as the LLW is required to meet the US Nuclear Regulatory Commission Class A limits; concentrations of technetium, iodine, and uranium are reduced as low as reasonably achievable; and HLW will be contained within 1,000 borosilicate glass canisters that meet current Hanford Waste Vitrification Plant glass specifications.

  19. Soil washing as a potential remediation technology for contaminated DOE sites

    SciTech Connect (OSTI)

    Devgun, J.S.; Beskid, N.J. ); Natsis, M.E. ); Walker, J.S. )

    1993-01-01

    Frequently detected contaminants at US Department of Energy (DOE) sites include radionuclides, heavy metals, and chlorinated hydrocarbons. Remediation of these sites requires application of several technologies used in concert with each other, because no single technology is universally applicable. Special situations, such as mixed waste, generally require innovative technology development. This paper, however, focuses on contaminated soils, for which soil washing and vitrification technologies appear to have wide ranging application potential. Because the volumes of contaminated soils around the DOE complex are so large, soil washing can offer a potentially inexpensive way to effect remediation or to attain waste volume reduction. As costs for disposal of low-level and mixed wastes continue to rise, it is likely that volume-reduction techniques and in-situ containment techniques will become increasingly important. This paper reviews the status of the soil washing technology, examines the systems that are currently available, and discusses the potential application of this technology to some DOE sites, with a focus on radionuclide contamination and, primarily, uranium-contaminated soils

  20. 100 Area soil washing: Bench scale tests on 116-F-4 pluto crib soil

    SciTech Connect (OSTI)

    Field, J.G.

    1994-06-10

    The Pacific Northwest Laboratory conducted a bench-scale treatability study on a pluto crib soil sample from 100 Area of the Hanford Site. The objective of this study was to evaluate the use of physical separation (wet sieving), treatment processes (attrition scrubbing, and autogenous surface grinding), and chemical extraction methods as a means of separating radioactively-contaminated soil fractions from uncontaminated soil fractions. The soil washing treatability study was conducted on a soil sample from the 116-F-4 Pluto Crib that had been dug up as part of an excavation treatability study. Trace element analyses of this soil showed no elevated concentrations above typically uncontaminated soil background levels. Data on the distribution of radionuclide in various size fractions indicated that the soil-washing tests should be focused on the gravel and sand fractions of the 116-F-4 soil. The radionuclide data also showed that {sup 137}Cs was the only contaminant in this soil that exceeded the test performance goal (TPG). Therefore, the effectiveness of subsequent soil-washing tests for 116-F-4 soil was evaluated on the basis of activity attenuation of {sup 137}Cs in the gravel- and sand-size fractions.

  1. Soil washing as a potential remediation technology for contaminated DOE sites

    SciTech Connect (OSTI)

    Devgun, J.S.; Beskid, N.J.; Natsis, M.E.; Walker, J.S.

    1993-03-01

    Frequently detected contaminants at US Department of Energy (DOE) sites include radionuclides, heavy metals, and chlorinated hydrocarbons. Remediation of these sites requires application of several technologies used in concert with each other, because no single technology is universally applicable. Special situations, such as mixed waste, generally require innovative technology development. This paper, however, focuses on contaminated soils, for which soil washing and vitrification technologies appear to have wide ranging application potential. Because the volumes of contaminated soils around the DOE complex are so large, soil washing can offer a potentially inexpensive way to effect remediation or to attain waste volume reduction. As costs for disposal of low-level and mixed wastes continue to rise, it is likely that volume-reduction techniques and in-situ containment techniques will become increasingly important. This paper reviews the status of the soil washing technology, examines the systems that are currently available, and discusses the potential application of this technology to some DOE sites, with a focus on radionuclide contamination and, primarily, uranium-contaminated soils

  2. DOE Announces Additional Tour Seats Available: Tours of B Reactor at the Hanford Site Begin and End in Richland, Wash.

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The U.S. Department of Energy (DOE) has made additional seats available for tours of the B Reactor National Historic Landmark this July and August.

  3. Nuclear Car Wash sensitivity in varying thicknesses of wood and steel cargo

    SciTech Connect (OSTI)

    Church, J; Slaughter, D; Asztalos, S; Biltoft, P; Descalle, M; Hall, J; Manatt, D; Mauger, J; Norman, E; Petersen, D; Prussin, S

    2006-10-05

    The influence of incident neutron attenuation on signal strengths in the Nuclear Car Wash has been observed experimentally for both wood and steel-pipe mock cargos. Measured decay curves are presented for {beta}-delayed high-energy {gamma}-rays and thermalized neutrons following neutron-induced fission of HEU through varying irradiation lengths. Error rates are extracted for delayed-{gamma} and delayed-n signals integrated to 30 seconds, assuming Gaussian distributions for the active background. The extrapolation to a field system of 1 mA deuterium current and to a 5 kg sample size is discussed.

  4. An efficient process for recovery of fine coal from tailings of coal washing plants

    SciTech Connect (OSTI)

    Cicek, T.; Cocen, I.; Engin, V.T.; Cengizler, H.

    2008-07-01

    Gravity concentration of hard lignites using conventional jigs and heavy media separation equipment is prone to produce coal-rich fine tailings. This study aims to establish a fine coal recovery process of very high efficiency at reasonable capital investment and operational costs. The technical feasibility to upgrade the properties of the predeslimed fine refuse of a lignite washing plant with 35.9% ash content was investigated by employing gravity separation methods. The laboratory tests carried out with the combination of shaking table and Mozley multi-gravity separator (MGS) revealed that the clean coal with 18% ash content on dry basis could be obtained with 58.9% clean coal recovery by the shaking table stage and 4.1% clean coal recovery by MGS stage, totaling to the sum of 63.0% clean coal recovery from a predeslimed feed. The combustible recovery and the organic efficiency of the shaking table + MGS combination were 79.5% and 95.5%, respectively. Based on the results of the study, a flow sheet of a high-efficiency fine coal recovery process was proposed, which is also applicable to the coal refuse pond slurry of a lignite washing plant.

  5. Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes, Phase 2

    SciTech Connect (OSTI)

    Withers, Charles R.; Kono, Jamie

    2015-04-13

    With U.S. Department of Energy goals of reducing existing home energy use by 30% and new home energy use by 50%, it is imperative to focus on several energy efficiency measures, including the quality of air and thermal barriers. This report provides results from a second-phase research study of a phenomenon generally referred to as wind washing. Wind washing is the movement of unconditioned air around or through building thermal barriers in such a way as to diminish or nullify the intended thermal performance. In some cases, thermal and air barriers are installed very poorly or not at all, and air can readily move from unconditioned attic spaces into quasi-conditioned interstitial spaces. This study focused on the impact of poorly sealed and insulated floor cavities adjacent to attic spaces in Florida homes. In these cases, unconditioned attic air can be transferred into floor cavities through pathways driven by natural factors such as wind, or by thermal differences between the floor cavity and the attic. Air can also be driven into a floor cavity through mechanical forces imposed by return duct leakage in the floor cavity.

  6. Laser damage by ns and sub-ps pulses on hafnia/silica anti-reflection coatings on fused silica double-sided polished using zirconia or ceria and washed with or without an alumina wash step.

    SciTech Connect (OSTI)

    Bellum, John Curtis; Rambo, Patrick K.; Schwarz, Jens; Kletecka, Damon; Atherton, Briggs W.; Kimmel, Mark W.; Smith, Ian Craig; Smith, Douglas; Hobbs, Zachary

    2010-10-01

    Sandia's Large Optics Coating Operation has extensive results of laser induced damage threshold (LIDT) testing of its anti-reflection (AR) and high reflection coatings on substrates pitch polished using ceria and washed in a process that includes an alumina wash step. The purpose of the alumina wash step is to remove residual polishing compound to minimize its role in laser damage. These LIDT tests are for multi longitudinal mode, ns class pulses at 1064 nm and 532 nm (NIF-MEL protocol) and mode locked, sub-ps class pulses at 1054 nm (Sandia measurements), and show reasonably high and adequate laser damage resistance for coatings in the beam trains of Sandia's Z-Backlighter terawatt and petawatt lasers. An AR coating in addition to coatings of our previous reports confirms this with LIDTs of 33.0 J/cm{sup 2} for 3.5 ns pulses and 1.8 J/cm{sup 2} for 350 fs pulses. In this paper, we investigate both ceria and zirconia in doublesided polishing (common for large flat Z-Backlighter laser optics) as they affect LIDTs of an AR coating on fused silica substrates washed with or without the alumina wash step. For these AR coated, double-sided polished surfaces, ceria polishing in general affords better resistance to laser damage than zirconia polishing and laser damage is less likely with the alumina wash step than without it. This is supported by specific results of laser damage tests with 3.5 ns, multi longitudinal mode, single shot pulses at 1064 nm and 532 nm, with 7.0 ns, single and multi longitudinal mode, single and multi shot pulses at 532 nm, and with 350 fs, mode-locked, single shot pulses at 1054 nm.

  7. Bescorp soil washing system for lead battery site treatment. Applications analysis report. Project report

    SciTech Connect (OSTI)

    Gaire, R.J.

    1995-01-01

    The Brice Environmental Services Corporation (BESCORP) Soil Washing System (BSWS) and its applicability in remediating lead-contaminated soil at lead battery sites was evaluated. The report presents performance and economic data, developed from the U.S. Environmental Protection Agency Superfund Innovative Technology Evaluation (SITE) demonstration (three test runs) and additional data provided by the developer. The demonstration took place at the Alaskan Battery Enterprises (ABE) site in Fairbanks, Alaska. Economic data for a commercial 20-tph unit processing wastes similar to those treated in the SITE Demonstration, including disposal of waste effluents, project operating costs to be about $165/ton of soil (dry basis) containing 6.6 wt percent moisture. This figure does not reflect any revenue from recycling of metallic lead or cashing chips.

  8. Geologic report on the Sand Wash Drilling Project, Moffat and Routt Counties, Colorado

    SciTech Connect (OSTI)

    Carter, T.E.; Wayland, T.E.

    1981-09-01

    The Sand Wash Basin Drilling Project comprises twenty-seven (27) drill holes located in Moffat and Routt Counties, northwest Colorado, having an aggregate depth of 26,107.5 feet (7957.6 m). The holes penetrate the Browns Park Formation of Miocene age, which is a tuffaceous continental sandstone deposited in fluvial, eolian, and lacustrine environments. Partly based on project drilling results, uranium potential resource estimates for this formation in the $50/lb U/sub 3/O/sub 8/ forward-cost category have been increased by 34,476 tons U/sub 3/O/sub 8/ (35,036 metric tons). Three areas between Maybell and Craig, Colorado, considered favorable for uranium occurrences were verified as favorable by project drilling, and a fourth favorable area northwest of Maybell has been expanded. In addition, project drilling results indicate two new favorable areas, one north and northwest and one south of Steamboat Springs, Colorado. Anomalous radioactivity was detected in drill holes in all six study areas of the project. The most important factor in concentrating significant amounts of uranium in the target formation appears to be the availability of gaseous or liquid hydrocarbons and/or hydrogen sulfide gas as reductants. Where subjacent formations supply these reductants to the Browns Park Formation, project drilling encountered 0.05 percent to 0.01 percent uranium concentrations. Potential, though unproven, sources of these reductants are believed to underlie parts of all six project study areas.

  9. Engineering report on drilling in the Sand Wash Basin intermediate grade project

    SciTech Connect (OSTI)

    1980-09-01

    The Sand Wash Basin Intermediate Grade Drilling Project was conducted by Bendix Field Engineering Corporation in support of the US Department of Energy (DOE) National Uranium Resource Evaluation (NURE) program. This project consisted of 19 drill holes ranging in depth from 275 to 1220 feet (83.9 to 372.1 m). A total of 11,569 feet (3528.5 m) was rotary drilled and 130 feet (39.7 m) were cored for a total of 11,699 feet (3568.2 m) for the project. The project objective was to provide comprehensive subsurface geologic data relevant to Intermediate Grade uranium mineralization of the Browns Park Formation in the Sugar Loaf Peak Site A, and the Little Juniper Mountain Site B areas. All boreholes are located on the USGS Juniper Hot Springs and the Lay 7.5-Minute Series (Topographic) Quadrangles. The project began May 2, 1980; drilling was completed June 3, 1980. Site restoration and clean up was initiated immediately upon the completion of the last borehole and was completed June 8, 1980.

  10. Engineering report on drilling in the Sand Wash Basin, Colorado. [In support of NURE program

    SciTech Connect (OSTI)

    Callihan, M C

    1980-01-01

    The Sand Wash Basin Drilling project was conducted by Bendix Field Engineering Corporation in support of the US Department of Energy (DOE) National Uranium Resource Evaluation (NURE) program. This project consisted of 27 drill holes ranging in depth from 110 feet (33.5 m) to 1,995 feet (608.1 m). A total of 25,514 feet (7,471.9 m) was rotary drilled, and 1,593.5 feet (485.7 m) were cored resulting in a total of 26,107.5 feet (7,957.6 m) drilled for the project. The objective of the project was to provide comprehensive subsurface geologic data relevant to uranium mineralization. This was accomplished by drilling in major outcrop areas of the Browns Park Formation in Moffat and Routt Counties, Colorado. The project began May 18, 1979; drilling was completed November 4, 1979. Most site restoration and cleanup was completed during the fall of 1979 with the remainder to be completed during the spring of 1980.

  11. Stratigraphy and petroleum potential of Trout Creek and Twentymile sandstones (Upper Cretaceous), Sand Wash Basin, Colorado

    SciTech Connect (OSTI)

    Siepman, B.R.

    1985-05-01

    The Trout Creek and Twentymile Sandstones (Mesaverde Group) in Moffat and Routt Counties, Colorado, are thick, upward-coarsening sequences that were deposited along the western margin of the Western Interior basin during Campanian time. These units trend northeast-southwest and undergo a facies change to coal-bearing strata on the northwest. Surface data collected along the southeastern rim of the Sand Wash basin were combined with well-log data from approximately 100 drill holes that have penetrated the Trout Creek or Twentymile in the subsurface. The sandstones exhibit distinctive vertical profiles with regard to grain size, sedimentary structures, and biogenic structures. A depositional model that incorporates the key elements of the modern Nile River (northeast Africa) and Nayarit (west-central Mexico) coastal systems is proposed for the Trout Creek and Twentymile sandstones and associated strata. The model depicts a wave-dominated deltaic, strand-plain, and barrier-island system. Depositional cycles are asymmetrical in cross section as they are largely progradational and lack significant transgressive deposits. Source rock-reservoir rock relationships are ideal as marine shales underlie, and coal-bearing strata overlie sheetlike reservoir sandstones. Humic coal, the dominant source of Mesaverde gas, generates major quantities of methane upon reaching thermal maturity. Existing Mesaverde gas fields are largely structural traps, but stratigraphic and combination traps may prove to be equally important. The sparsely drilled deeper part of the basin warrants testing as large, overpressured-gas accumulations in tight-sandstone reservoirs are likely to be found.

  12. Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico

    SciTech Connect (OSTI)

    None, None

    2012-12-31

    This report evaluates the chemistry of seep water occurring in three desert drainages near Shiprock, New Mexico: Many Devils Wash, Salt Creek Wash, and Eagle Nest Arroyo. Through the use of geochemical plotting tools and multivariate statistical analysis techniques, analytical results of samples collected from the three drainages are compared with the groundwater chemistry at a former uranium mill in the Shiprock area (the Shiprock site), managed by the U.S. Department of Energy Office of Legacy Management. The objective of this study was to determine, based on the water chemistry of the samples, if statistically significant patterns or groupings are apparent between the sample populations and, if so, whether there are any reasonable explanations for those groupings.

  13. Sludge Washing And Demonstration Of The DWPF Flowsheet In The SRNL Shielded Cells For Sludge Batch 8 Qualification

    SciTech Connect (OSTI)

    Pareizs, J. M.; Crawford, C. L.

    2013-04-26

    The current Waste Solidification Engineering (WSE) practice is to prepare sludge batches in Tank 51 by transferring sludge from other tanks to Tank 51. Tank 51 sludge is washed and transferred to Tank 40, the current Defense Waste Processing Facility (DWPF) feed tank. Prior to transfer of Tank 51 to Tank 40, the Savannah River National Laboratory (SRNL) typically simulates the Tank Farm and DWPF processes using a Tank 51 sample (referred to as the qualification sample). WSE requested the SRNL to perform characterization on a Sludge Batch 8 (SB8) sample and demonstrate the DWPF flowsheet in the SRNL shielded cells for SB8 as the final qualification process required prior to SB8 transfer from Tank 51 to Tank 40. A 3-L sample from Tank 51 (the SB8 qualification sample; Tank Farm sample HTF-51-12-80) was received by SRNL on September 20, 2012. The as-received sample was characterized prior to being washed. The washed material was further characterized and used as the material for the DWPF process simulation including a Sludge Receipt and Adjustment Tank (SRAT) cycle, a Slurry Mix Evaporator (SME) cycle, and glass fabrication and chemical durability measurements.

  14. SLUDGE WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS FOR SLUDGE BATCH 5 QUALIFICATION

    SciTech Connect (OSTI)

    Pareizs, J; Cj Bannochie, C; Damon Click, D; Dan Lambert, D; Michael Stone, M; Bradley Pickenheim, B; Amanda Billings, A; Ned Bibler, N

    2008-11-10

    Sludge Batch 5 (SB5) is predominantly a combination of H-modified (HM) sludge from Tank 11 that underwent aluminum dissolution in late 2007 to reduce the total mass of sludge solids and aluminum being fed to the Defense Waste Processing Facility (DWPF) and Purex sludge transferred from Tank 7. Following aluminum dissolution, the addition of Tank 7 sludge and excess Pu to Tank 51, Liquid Waste Operations (LWO) provided the Savannah River National Laboratory (SRNL) a 3-L sample of Tank 51 sludge for SB5 qualification. SB5 qualification included washing the sample per LWO plans/projections (including the addition of a Pu/Be stream from H Canyon), DWPF Chemical Process Cell (CPC) simulations, waste glass fabrication (vitrification), and waste glass chemical durability evaluation. This report documents: (1) The washing (addition of water to dilute the sludge supernatant) and concentration (decanting of supernatant) of the Tank 51 qualification sample to adjust sodium content and weight percent insoluble solids to Tank Farm projections. (2) The performance of a DWPF CPC simulation using the washed Tank 51 sample. This includes a Sludge Receipt and Adjustment Tank (SRAT) cycle, where acid is added to the sludge to destroy nitrite and remove mercury, and a Slurry Mix Evaporator (SME) cycle, where glass frit is added to the sludge in preparation for vitrification. The SME cycle also included replication of five canister decontamination additions and concentrations. Processing parameters for the CPC processing were based on work with a non radioactive simulant. (3) Vitrification of a portion of the SME product and Product Consistency Test (PCT) evaluation of the resulting glass. (4) Rheology measurements of the initial slurry samples and samples after each phase of CPC processing. This work is controlled by a Task Technical and Quality Assurance Plan (TTQAP) , and analyses are guided by an Analytical Study Plan. This work is Technical Baseline Research and Development (R

  15. Technology Solutions Case Study: Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes: Phase 2, Southeastern United States

    SciTech Connect (OSTI)

    2015-05-01

    In many two-story homes, there are attic spaces above the first-floor of the home that border portions of the second-story conditioned space. These spaces have breaches of the air and thermal boundaries, creating a phenomenon known as wind washing. This can cause attic air above the first-floor space to be driven into the cavity between the first and second floors by wind, thermal buoyancy forces, or mechanical driving forces as well as circulation of hot attic air against the wallboard because of gaps between insulation batts installed on knee walls and the gypsum wallboard. In this project, the U.S. Department of Energy team Building America Partnership for Improved Residential Construction (BA-PIRC) investigated wind washing in 56 homes. The goals were to identify the failure mechanisms that lead to wind washing, characterize the pathways for air and heat to enter the house, and evaluate the seasonal energy savings and peak demand reduction that can result from repairing these wind washing problems. Based on this research, the team developed recommendations for cost-effective retrofit solutions and information that can help avoid these problems in new construction.

  16. SLUDGE WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS FOR SLUDGE BATCH 7A QUALIFICATION

    SciTech Connect (OSTI)

    Pareizs, J.; Billings, A.; Click, D.

    2011-07-08

    Waste Solidification Engineering (WSE) has requested that characterization and a radioactive demonstration of the next batch of sludge slurry (Sludge Batch 7a*) be completed in the Shielded Cells Facility of the Savannah River National Laboratory (SRNL) via a Technical Task Request (TTR). This characterization and demonstration, or sludge batch qualification process, is required prior to transfer of the sludge from Tank 51 to the Defense Waste Processing Facility (DWPF) feed tank (Tank 40). The current WSE practice is to prepare sludge batches in Tank 51 by transferring sludge from other tanks. Discharges of nuclear materials from H Canyon are often added to Tank 51 during sludge batch preparation. The sludge is washed and transferred to Tank 40, the current DWPF feed tank. Prior to transfer of Tank 51 to Tank 40, SRNL simulates the Tank Farm and DWPF processes with a Tank 51 sample (referred to as the qualification sample). Sludge Batch 7a (SB7a) is composed of portions of Tanks 4, 7, and 12; the Sludge Batch 6 heel in Tank 51; and a plutonium stream from H Canyon. SRNL received the Tank 51 qualification sample (sample ID HTF-51-10-125) following sludge additions to Tank 51. This report documents: (1) The washing (addition of water to dilute the sludge supernate) and concentration (decanting of supernate) of the SB7a - Tank 51 qualification sample to adjust sodium content and weight percent insoluble solids to Tank Farm projections. (2) The performance of a DWPF Chemical Process Cell (CPC) simulation using the washed Tank 51 sample. The simulation included a Sludge Receipt and Adjustment Tank (SRAT) cycle, where acid was added to the sludge to destroy nitrite and reduce mercury, and a Slurry Mix Evaporator (SME) cycle, where glass frit was added to the sludge in preparation for vitrification. The SME cycle also included replication of five canister decontamination additions and concentrations. Processing parameters were based on work with a non

  17. SLUDGE WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS FOR SLUDGE BATCH 6 QUALIFICATION

    SciTech Connect (OSTI)

    Pareizs, J.; Pickenheim, B.; Bannochie, C.; Billings, A.; Bibler, N.; Click, D.

    2010-10-01

    Prior to initiating a new sludge batch in the Defense Waste Processing Facility (DWPF), Savannah River National Laboratory (SRNL) is required to simulate this processing, including Chemical Process Cell (CPC) simulation, waste glass fabrication, and chemical durability testing. This report documents this simulation for the next sludge batch, Sludge Batch 6 (SB6). SB6 consists of Tank 12 material that has been transferred to Tank 51 and subjected to Low Temperature Aluminum Dissolution (LTAD), Tank 4 sludge, and H-Canyon Pu solutions. Following LTAD and the Tank 4 addition, Liquid Waste Operations (LWO) provided SRNL a 3 L sample of Tank 51 sludge for SB6 qualification. Pu solution from H Canyon was also received. SB6 qualification included washing the sample per LWO plans/projections (including the addition of Pu from H Canyon), DWPF CPC simulations, waste glass fabrication (vitrification), and waste glass characterization and chemical durability evaluation. The following are significant observations from this demonstration. Sludge settling improved slightly as the sludge was washed. SRNL recommended (and the Tank Farm implemented) one less wash based on evaluations of Tank 40 heel projections and projections of the glass composition following transfer of Tank 51 to Tank 40. Thorium was detected in significant quantities (>0.1 wt % of total solids) in the sludge. In past sludge batches, thorium has been determined by Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS), seen in small quantities, and reported with the radionuclides. As a result of the high thorium, SRNL-AD has added thorium to their suite of Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) elements. The acid stoichiometry for the DWPF Sludge Receipt and Adjustment Tank (SRAT) processing of 115%, or 1.3 mol acid per liter of SRAT receipt slurry, was adequate to accomplish some of the goals of SRAT processing: nitrite was destroyed to below 1,000 mg/kg and mercury was removed to

  18. CHARACTERIZATION AND EVALUATION OF CAUSTIC WASH TANK AND SOLVENT HOLD TANK SAMPLES FROM MCU FROM AUGUST TO SEPTEMBER 2011

    SciTech Connect (OSTI)

    Fondeur, F.; Fink, S.

    2012-08-01

    During processing of Salt Batches 3 and 4 in the Modular Caustic-Side Solvent Extraction Unit (MCU), the decontamination efficiency for cesium declined from historical values and from expectations based on laboratory testing. This report documents efforts to analyze samples of solvent and process solutions from MCU in an attempt to understand the cause of the reduced performance and to recommend mitigations. CWT Solutions from MCU from the time period of variable decontamination factor (DF) performance which covers from April 2011 to September 2011 (during processing of Salt Batch 4) were examined for impurities using chromatography and spectroscopy. The results indicate that impurities were found to be of two types: aromatic containing impurities most likely from Modifier degradation and aliphatic type impurities most likely from Isopar{reg_sign} L and tri-n-octylamine (TOA) degradation. Caustic washing the Solvent Hold Tank (SHT) solution with 1M NaOH improved its extraction ability as determined from {sup 22}Na uptake tests. Evidence from this work showed that pH variance in the aqueous solutions within the range of 1M nitric acid to 1.91M NaOH that contacted the solvent samples does not influence the analytical determination of the TOA concentration by GC-MS.

  19. Processes for washing a spent ion exchange bed and for treating biomass-derived pyrolysis oil, and apparatuses for treating biomass-derived pyrolysis oil

    SciTech Connect (OSTI)

    Baird, Lance Awender; Brandvold, Timothy A.

    2015-11-24

    Processes and apparatuses for washing a spent ion exchange bed and for treating biomass-derived pyrolysis oil are provided herein. An exemplary process for washing a spent ion exchange bed employed in purification of biomass-derived pyrolysis oil includes the step of providing a ion-depleted pyrolysis oil stream having an original oxygen content. The ion-depleted pyrolysis oil stream is partially hydrotreated to reduce the oxygen content thereof, thereby producing a partially hydrotreated pyrolysis oil stream having a residual oxygen content that is less than the original oxygen content. At least a portion of the partially hydrotreated pyrolysis oil stream is passed through the spent ion exchange bed. Water is passed through the spent ion exchange bed after passing at least the portion of the partially hydrotreated pyrolysis oil stream therethrough.

  20. Appraisal of the tight sands potential of the Sand Wash and Great Divide Basins. Final report, June 1989--June 1991

    SciTech Connect (OSTI)

    Not Available

    1993-08-01

    The volume of future tight gas reserve additions is difficult to estimate because of uncertainties in the characterization and extent of the resource and the performance and cost-effectiveness of stimulation and production technologies. Ongoing R&D by industry and government aims to reduce the risks and costs of producing these tight resources, increase the certainty of knowledge of their geologic characteristics and extent, and increase the efficiency of production technologies. Some basins expected to contain large volumes of tight gas are being evaluated as to their potential contribution to domestic gas supplies. This report describes the results of one such appraisal. This analysis addresses the tight portions of the Eastern Greater Green River Basin (Sand Wash and Great Divide Subbasins in Northwestern Colorado and Southwestern Wyoming, respectively), with respect to estimated gas-in-place, technical recovery, and potential reserves. Geological data were compiled from public and proprietary sources. The study estimated gas-in-place in significant (greater than 10 feet net sand thickness) tight sand intervals for six distinct vertical and 21 areal units of analysis. These units of analysis represent tight gas potential outside current areas of development. For each unit of analysis, a ``typical`` well was modeled to represent the costs, recovery and economics of near-term drilling prospects in that unit. Technically recoverable gas was calculated using reservoir properties and assumptions about current formation evaluation and extraction technology performance. Basin-specific capital and operating costs were incorporated along with taxes, royalties and current regulations to estimate the minimum required wellhead gas price required to make the typical well in each of unit of analysis economic.

  1. Irreversible Wash Aid Additive for Cesium Mitigation: Phase II. Selection and/or Modification of COTS Field Portable Waste Water Systems

    SciTech Connect (OSTI)

    Kaminski, Michael; Mertz, Carol; Kivenas, Nadia; Magnuson, Matthew

    2015-01-01

    After an accidental or malicious release of radioactivity, large urban areas may be contaminated, compromising response efforts by first responders and law enforcement officials. In addition, some public services (e.g., drinking water and wastewater treatment, electrical power distribution, etc.) may be disrupted. In such an event, it may be important to deploy mitigation efforts in certain areas to restore response activities and public services (Fig. S-1). This report explores the state-of-the-art approach for a system to rapidly return critical infrastructure components to service following a cesium-137 (Cs-137) radiological dispersal device (RDD) release while avoiding the spread of Cs-137 beyond its original deposition area and minimizing the amount of Cs-137-contaminated wastewater. Specifically, we describe a wash system consisting of chemical additives added to fire hydrant water and irreversible solid sequestering agents added as the water is collected and treated for recycle in situ. The wash system is intended to be a rapidly deployable, cost-effective means of mitigating an urban setting for the purpose of restoring critical infrastructure and operational activities after a radiological release.

  2. LEWIS STUART REQ REPORTS HANFORD SITE FILES 12-12-12.pdf

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

  3. Results Of Routine Strip Effluent Hold Tank, Decontaminated Salt Solution Hold Tank, Caustic Wash Tank And Caustic Storage Tank Samples From Modular Caustic-Side Solvent Extraction Unit During Macrobatch 6 Operations

    SciTech Connect (OSTI)

    Peters, T. B.

    2014-01-02

    Strip Effluent Hold Tank (SEHT), Decontaminated Salt Solution Hold Tank (DSSHT), Caustic Wash Tank (CWT) and Caustic Storage Tank (CST) samples from the Interim Salt Disposition Project (ISDP) Salt Batch (“Macrobatch”) 6 have been analyzed for 238Pu, 90Sr, 137Cs, and by Inductively Coupled Plasma Emission Spectroscopy (ICPES). The Pu, Sr, and Cs results from the current Macrobatch 6 samples are similar to those from comparable samples in previous Macrobatch 5. In addition the SEHT and DSSHT heel samples (i.e. ‘preliminary’) have been analyzed and reported to meet NGS Demonstration Plan requirements. From a bulk chemical point of view, the ICPES results do not vary considerably between this and the previous samples. The titanium results in the DSSHT samples continue to indicate the presence of Ti, when the feed material does not have detectable levels. This most likely indicates that leaching of Ti from MST has increased in ARP at the higher free hydroxide concentrations in the current feed.

  4. Results Of Routine Strip Effluent Hold Tank, Decontaminated Salt Solution Hold Tank, Caustic Wash Tank And Caustic Storage Tank Samples From Modular Caustic-Side Solvent Extraction Unit During Macrobatch 6 Operations

    SciTech Connect (OSTI)

    Peters, T. B.

    2013-10-01

    Strip Effluent Hold Tank (SEHT), Decontaminated Salt Solution Hold Tank (DSSHT), Caustic Wash Tank (CWT) and Caustic Storage Tank (CST) samples from several of the ''microbatches'' of Integrated Salt Disposition Project (ISDP) Salt Batch (''Macrobatch'') 6 have been analyzed for {sup 238}Pu, {sup 90}Sr, {sup 137}Cs, and by Inductively Coupled Plasma Emission Spectroscopy (ICPES). The results from the current microbatch samples are similar to those from comparable samples in Macrobatch 5. From a bulk chemical point of view, the ICPES results do not vary considerably between this and the previous macrobatch. The titanium results in the DSSHT samples continue to indicate the presence of Ti, when the feed material does not have detectable levels. This most likely indicates that leaching of Ti from MST in ARP continues to occur. Both the CST and CWT samples indicate that the target Free OH value of 0.03 has been surpassed. While at this time there is no indication that this has caused an operational problem, the CST should be adjusted into specification. The {sup 137}Cs results from the SRNL as well as F/H lab data indicate a potential decline in cesium decontamination factor. Further samples will be carefully monitored to investigate this.

  5. Results Of Routine Strip Effluent Hold Tank, Decontaminated Salt Solution Hold Tank, And Caustic Wash Tank Samples From Modular Caustic-Side Solvent Extraction Unit During Macrobatch 4 Operations

    SciTech Connect (OSTI)

    Peters, T. B.; Fink, S. D.

    2012-10-25

    Strip Effluent Hold Tank (SEHT), Decontaminated Salt Solution Hold Tank (DSSHT), and Caustic Wash Tank (CWT) samples from several of the ?microbatches? of Integrated Salt Disposition Project (ISDP) Salt Batch (?Macrobatch?) 4 have been analyzed for {sup 238}Pu, {sup 90}Sr, {sup 137}Cs, and by inductively-coupled plasma emission spectroscopy (ICPES). Furthermore, samples from the CWT have been analyzed by a variety of methods to investigate a decline in the decontamination factor (DF) of the cesium observed at MCU. The results indicate good decontamination performance within process design expectations. While the data set is sparse, the results of this set and the previous set of results for Macrobatch 3 samples indicate generally consistent operations. There is no indication of a disruption in plutonium and strontium removal. The average cesium DF and concentration factor (CF) for samples obtained from Macrobatch 4 are slightly lower than for Macrobatch 3, but still well within operating parameters. The DSSHT samples show continued presence of titanium, likely from leaching of the monosodium titanate in Actinide Removal Process (ARP).

  6. Large optics inspection, tilting, and washing stand

    DOE Patents [OSTI]

    Ayers, Marion Jay; Ayers, Shannon Lee

    2010-08-24

    A large optics stand provides a risk free means of safely tilting large optics with ease and a method of safely tilting large optics with ease. The optics are supported in the horizontal position by pads. In the vertical plane the optics are supported by saddles that evenly distribute the optics weight over a large area.

  7. Large optics inspection, tilting, and washing stand

    DOE Patents [OSTI]

    Ayers, Marion Jay; Ayers, Shannon Lee

    2012-10-09

    A large optics stand provides a risk free means of safely tilting large optics with ease and a method of safely tilting large optics with ease. The optics are supported in the horizontal position by pads. In the vertical plane the optics are supported by saddles that evenly distribute the optics weight over a large area.

  8. Fine Anthracite Coal Washing Using Spirals

    SciTech Connect (OSTI)

    R.P. Killmeyer; P.H. Zandhuis; M.V. Ciocco; W. Weldon; T. West; D. Petrunak

    2001-05-31

    The spiral performed well in cleaning the coarse 8 x 16 mesh size fraction, as demonstrated by the Ep ranging from 0.091 to 0.177. This is in line with typical spiral performance. In addition, the presence of the coarser size fraction did not significantly affect spiral performance on the typical 16 x 100 mesh fraction, in which the Ep ranged from 0.144 to 0.250. Changes in solids concentration and flow rate did not show a clear correlation with spiral performance. However, for difficult-to-clean coals with high near-gravity material, such as this anthracite, a single-stage spiral cleaning such a wide size fraction may not be able to achieve the clean coal ash and yield specifications required. In the first place, while the performance of the spiral on the coarse 8 x 16 mesh fraction is good with regard to Ep, the cutpoints (SG50s) are high (1.87 to 1.92), which may result in a clean coal with a higher-than-desired ash content. And second, the combination of the spiral's higher overall cutpoint (1.80) with the high near-gravity anthracite results in significant misplaced material that increases the clean coal ash error. In a case such as this, one solution may be to reclean the clean coal and middlings from the first-stage spiral in a second stage spiral.

  9. Thanks, George Washington, for the Energy Efficient Washing Machine!

    Broader source: Energy.gov [DOE]

    A quick internet search will provide you a list of retailers who are cutting down their prices on ENERGY STAR products this President’s day, many of them also providing buy-back programs for old appliances and even offering appliance rebates!

  10. DOE - Fossil Energy: Washing More Oil from Rocks

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

    That's exactly what oil producers do in an oil reservoir. They drill wells called "injection wells" and use them like gigantic hoses to pump water into an oil reservoir. The water ...

  11. DOE High Performance Computing Operational Review (HPCOR)

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

    ... David Smith, Jack Deslippe, Shreyas Cholia, David Skinner, John Harney, Stuart Campbell, Rudy Garcia, Craig Ulmer, Ilana Stern. Co-Chairs: David Skinner, Stuart Campbell. ...

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    O' Hara, John F (5) Singh, Ranjan, E-mail: ranjans@ntu.edu.sg (5) Azad, Abul K (4) Taylor, Antoinette J (3) Taylor, Antoinette J. (3) Trugman, Stuart A (3) Trugman, Stuart A. (3) ...

  13. Browse by Discipline -- E-print Network Subject Pathways: Biology...

    Office of Scientific and Technical Information (OSTI)

    H I J K L M N O P Q R S T U V W X Y Z Haszeldine, Stuart (Stuart Haszeldine) - School of GeoSciences, University of Edinburgh Hubbard, Stephen Michial (Stephen Michial Hubbard) - ...

  14. Assigning Seismic Design Category to Large Reactors: A Case Study of the ATR

    Broader source: Energy.gov [DOE]

    Assigning Seismic Design Category to Large Reactors: A Case Study of the ATR Stuart Jensen October 21, 2014

  15. Update on Tribal Issues- Mapping Tool, Policy Statement, and Protocol Manual

    Broader source: Energy.gov [DOE]

    Presentation made by Stuart Easson for the NTSF annual meeting held from May 14-16, 2013 in Buffalo, NY.

  16. Universe Abdo, A.A.; /Naval Research Lab, Wash., D.C. /Natl....

    Office of Scientific and Technical Information (OSTI)

    Dept. IASF, Milan Padua U. AIM, Saclay ASDC, Frascati INFN, Perugia Perugia U. NASA, Goddard NASA, Goddard CRESST, Greenbelt CSST, Baltimore SLAC KIPAC, Menlo Park...

  17. Experimental Breeder Reactor-II Primary Tank System Wash Water Workshop

    Broader source: Energy.gov [DOE]

    In 1994 Congress ordered the shutdown of the Experimental Breeder Reactor-II (EBR-II) and a closure project was initiated.

  18. Heavy medium recovery in coal washing by continuous high gradient magnetic separation. Final report

    SciTech Connect (OSTI)

    Kelland, D.R.

    1983-09-01

    We have adapted high grade magnetic separation (HGMS) for magnetite recovery because of its insensitivity to coal/magnetite ratio and slurry density and its ability to capture fine magnetite at high velocity. An open vertical matrix able to capture 10 ..mu..m (avg. size) magnetite without entraining 2 mm coal has been incorporated in a 1.85 m diameter continuous high gradient magnetic separator. Three-quarter ton samples of magnetite (in 1000 gallons of water) have been recovered with the matrix ring turning at 40 cm/s through a field of 6 kOe. A laminated core demagnetizing coil followed by water sprays removes the recovered magnetite. The recovery is high, particularly for two passes which could be accomplished by two magnet heads on a single carousel ring. Coal entrainment is low for a wide range of operating conditions. A 4.8 m diameter separator, the largest currently available, with multiple heads, should be able to treat 350 tons of magnetite and coal per hour. 29 references, 52 figures, 13 tables.

  19. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED WASH

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

    BOE Reserve Class No 2001 reserves 0.1 - 10 MBOE 10.1 - 100 MBOE 100.1 - 1,000 MBOE 1,000.1 - 10,000 MBOE 10,000.1 - 100,000 MBOE > 100,000 MBOE Basin Outline Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Uinta-Piceance 180 254,329 7,181,669 1,451,274 Basin Uinta-Piceance Basin Oil & Gas Fields By 2001 BOE

  20. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED WASH

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

    Gas Reserve Class No 2001 gas reserves 0.1 - 10 MMCF 10.1 - 100 MMCF 100.1 - 1,000 MMCF 1,000.1 - 10,000 MMCF 10,000.1 - 100,000 MMCF > 100,000 MMCF Basin Outline Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Uinta-Piceance 180 254,329 7,181,669 1,451,274 Basin Uinta-Piceance Basin Oil & Gas Fields By 2001 Gas

  1. ALT AMONT BLU EBELL NATUR AL BU TT ES PLAT EAU CATHED RAL RED WASH

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

    Liquids Reserve Class No 2001 liquids reserves 0.1 - 10 Mbbl 10.1 - 100 Mbbl 100.1 - 1,000 Mbbl 1,000.1 - 10,000 Mbbl 10,000.1 - 100,000 Mbbl Basin Outline Total Total Total Number Liquid Gas BOE of Reserves Reserves Reserves Fields (Mbbl) (MMcf) (Mbbl) Uinta-Piceance 180 254,329 7,181,669 1,451,274 Basin Uinta-Piceance Basin Oil & Gas Fields By 2001 Liquids

  2. File:WASH-Notice of Construction Application.pdf | Open Energy...

    Open Energy Info (EERE)

    modified 02:40, 6 February 2013 Software used Acrobat PDFMaker 10.1 for Word Short title NOC Application - New Project or Modification of Existing Stationary Source ver 8-11...

  3. Investigating Solutions to Wind Washing Issues in 2-Story Florida Homes; Phase 1

    SciTech Connect (OSTI)

    Cummings, James B.; Withers, Charles R.; LaHiff, Ian L.

    2009-12-01

    This report is about a study to identify air flow failures and possible insulation system failures. Field testing was ocmpleted on 32 homes and 6 homes were monitored and repaired.

  4. File:WASH-Air Operating Permit Application and Instructions.pdf...

    Open Energy Info (EERE)

    463 599 pixels. Other resolution: 464 600 pixels. Go to page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Go next page next page Full resolution...

  5. SEPCO - Solar Electric Power Company | Open Energy Information

    Open Energy Info (EERE)

    Place: Stuart, Florida Zip: 34994 Sector: Solar Product: Commercial Solar Lighting & Off Grid Solar Power Systems Year Founded: 1994 Phone Number: 772-220-6615 Website:...

  6. NVN-076014 | Open Energy Information

    Open Energy Info (EERE)

    Field Office none provided Surface Manager BUREAU OF LAND MGMT Lessee 1 MACKIE STUART J Lessee 2 none provided Effective Date 912006 Expire Date Held By Production (HBP)...

  7. Patrick County, Virginia: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    4 Climate Zone Subtype A. Places in Patrick County, Virginia Patrick Springs, Virginia Stuart, Virginia Retrieved from "http:en.openei.orgwindex.php?titlePatrickCounty,Virgi...

  8. Hughes County, Oklahoma: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Oklahoma Holdenville, Oklahoma Horntown, Oklahoma Lamar, Oklahoma Spaulding, Oklahoma Stuart, Oklahoma Wetumka, Oklahoma Yeager, Oklahoma Retrieved from "http:en.openei.orgw...

  9. Guthrie County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Iowa Coon Rapids, Iowa Guthrie Center, Iowa Jamaica, Iowa Menlo, Iowa Panora, Iowa Stuart, Iowa Yale, Iowa Retrieved from "http:en.openei.orgwindex.php?titleGuthrieCounty...

  10. Response of High-Tc Superconductor Metamaterials to High Intensity...

    Office of Scientific and Technical Information (OSTI)

    Hao 3 ; Xiong, Jie 3 ; Yan, Li 3 ; Jia, Quanxi 1 ; Trugman, Stuart A. 1 ; Taylor, Antoinette J. 1 ; Nelson, Keith A. 2 ; Chen, Houtong 1 + Show Author ...

  11. Possible Bose-condensate behavior in a quantum phase originating...

    Office of Scientific and Technical Information (OSTI)

    ; Proffen, Thomas E. ; Rodriguez, George ; Schwarz, Daniel E. ; Seidler, Gerald T. ; Taylor, Antoinette J. ; Trugman, Stuart A. ; Tyson, Trevor A. ; Valdez, James A. 1 ; SLAC) ...

  12. Theory & Computational Department | Princeton Plasma Physics...

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

    Dodin, Stephane Ethier, Eliot Feibush, Nat Fisch*, Guo-Yong Fu*, Nikolai Gorelenkov*, Marina Gorelenkova, Robert Hager, Ammar Hakim, Greg Hammett*, Stuart Hudson, Steve Jardin*,...

  13. JLab Recognizes Security Firm as Top Small Business Subcontractor...

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

    Small Business Mike Dallas, Jefferson Lab's chief operating officer, presents Nicole ... Stuart accepted the award plaque from Mike Dallas, Jefferson Lab's chief operating ...

  14. ARM - 2000 ARM Science Team Meeting

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

    Judy Curry - TBD MJ Post - Nauru99: Overview of Ship OperationsResults Stuart Mathews - Aircraft Radiation and Flux Measurements from the Nauru99 Field Program Chuck Long...

  15. Water Impacts of High Solar PV Electricity Penetration

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

    Water Impacts of High Solar PV Electricity Penetration Jordan Macknick and Stuart Cohen National Renewable Energy Laboratory (NREL) Technical Report NRELTP-6A20-63011 September...

  16. Energy Systems Integration: A Convergence of Ideas

    Open Energy Info (EERE)

    Bobi Garrett, Stuart Macmillan, Brent Rice, and Connie Komomua National Renewable Energy Laboratory Mark O'Malley University College Dublin Dan Zimmerle Colorado State...

  17. UNCLASSIFIED

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

    Professor Stuart Brown Experimental Condensed Matter University of California, Los Angeles Charge Fluctuations and Superconductivity in Organic Conductors: the case of...

  18. Dynamical transitions in large systems of mean field-coupled...

    Office of Scientific and Technical Information (OSTI)

    chaos and cluster states Citation Details In-Document Search Title: Dynamical transitions in large systems of mean field-coupled Landau-Stuart oscillators: Extensive chaos and ...

  19. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Chris ; Lu Jiwei ; Floro, Jerrold A. ; He Li ; Hull, Robert ; Dolph, Melissa C. ; Wolf, Stuart A. ; Department of Physics, University of Virginia, Charlottesville, Virginia ...

  20. User Data Forum Presentations

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    T06: Accelerating Scientific Discovery at the Spallation Neutron Source June 17, 2014 | Author(s): Stuart Campbell, Neutron Data Analysis & Visualization Division, SNS, Oak Ridge ...

  1. Update on Tribal Issues - Mapping Tool, Policy Statement, and...

    Office of Environmental Management (EM)

    Issues - Mapping Tool, Policy Statement, and Protocol Manual Update on Tribal Issues - Mapping Tool, Policy Statement, and Protocol Manual Presentation made by Stuart Easson for...

  2. Exploration and Development Techniques for Basin and Range Geothermal...

    Open Energy Info (EERE)

    Abstract Abstract unavailable. Authors David D. Blackwell, Mark Leidig, Richard P. Smith, Stuart D. Johnson and Kenneth W. Wisian Conference GRC Annual Meeting; Reno, NV;...

  3. DOE/EIA-0207/1

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

    P). This report was written by Lynda T. Carlson and Kenneth A. Vagts, statistical analysis was performed by Stuart Cohen, and Diane Good performed the secretarial and...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Weldon Spring Site Remedial Action Project, MO (United States) West Valley Demonstration ... Torchinsky, Darius (1) Trugman, Stuart A. (1) Yan, Li (1) Save Results Save this search to ...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... States) USDOE Office of Environmental Management (EM) (United States) USDOE Office of ... to quasi-two-dimensional behavior Novikov, Sergey ; Rice, Stuart A. ; Cui, ...

  6. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    (3) cavities (2) commissioning (2) materials science (2) accuracy (1) ammonolysis (1) ... Fabio ; Crofford, Mark T ; DeVan, Bill ; Hardek, Thomas W ; Henderson, Stuart D ; ...

  7. NSTec Honors Employees Project Management Excellence Award,

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    ... Alfred Chidester, USGS Astrogeology Branch; Astronaut Dick Gordon; Astronaut Buzz Aldrin, ... Not pictured: Derek Aberle, Stuart Baker, Jesus Castaneda and Julie Nusbaum Operating ...

  8. Real-time condition assessment of RAPTOR telescope systems (Journal...

    Office of Scientific and Technical Information (OSTI)

    Authors: Stull, Christopher J 1 ; Taylor, Stuart G 1 ; Wren, James 1 ; Mascarenas, David L 1 ; Farrar, Charles R 1 + Show Author Affiliations Los Alamos National ...

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Filter by Author Zavadil, Kevin Robert (65) Ohlhausen, James Anthony (14) Kotula, Paul ... Bunker, Bruce Conrad (3) Huang, Jian Yu (3) Kent, Michael Stuart (3) Lu, Ping (3) ...

  10. Real-time condition assessment of RAPTOR telescope systems (Conference...

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    Authors: Stull, Christopher J 1 ; Taylor, Stuart G 1 ; Wren, James 1 ; Mascarenas, David L 1 ; Farrar, Charles R 1 + Show Author Affiliations Los Alamos National ...

  11. Adair County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Zone Number 5 Climate Zone Subtype A. Places in Adair County, Iowa Adair, Iowa Bridgewater, Iowa Casey, Iowa Fontanelle, Iowa Greenfield, Iowa Orient, Iowa Stuart, Iowa...

  12. Regional hydrology of the Dixie Valley geothermal field, Nevada...

    Open Energy Info (EERE)

    interpretations of chemical and isotopic data Authors Gregory Nimz, Cathy Janik, Fraser Goff, Charles Dunlap, Mark Huebner, Dale Counce and Stuart D. Johnson Published Journal...

  13. DISCLAIMER

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

    61 NEVADA TEST SITE ANNUAL SITE ENVIRONMENTAL REPORT FOR CALENDAR YEAR 1998 Editors: Stuart C. Black and Yvonne E. Townsend October 1999 Work Performed Under Contract No. DE-AC08-96NV11718 Prepared for: U.S. Department of Energy Nevada Operations Office Prepared by: Bechtel Nevada Post Office Box 98521 Las Vegas, Nevada 89193-8521 ii This page intentionally left blank iii AUTHORS AND CONTRIBUTORS 1.0 Summary Stuart C. Black, BN 2.0 Introduction Colleen M. Beck, DRI Gregory J. Shott, BN Stuart C.

  14. CLOSURE REPORT FOR CORRECTIVE ACTION UNIT165: AREA 25 AND 26 DRY WELL AND WASH DOWN AREAS, NEVADA TEST SITE, NEVADA

    SciTech Connect (OSTI)

    BECHTEL NEVADA

    2005-12-01

    This Closure Report (CR) documents the closure activities for Corrective Action Unit (CAU) 165, Area 25 and 26 Dry Well and Washdown Areas, according to the Federal Facility Agreement and Consent Order (FFACO) of 1996. CAU 165 consists of 8 Corrective Action Sites (CASs) located in Areas 25 and 26 of the Nevada Test Site (NTS). The NTS is located approximately 105 kilometers (65 miles) northwest of Las Vegas, nevada. Site closure activities were performed according to the Nevada Division of Environmental Protection (NDEP)-approved Corrective Action Plan (CAP) for CAU 165. CAU 165 consists of the following CASs: (1) CAS 25-07-06, Train Decontamination Area; (2) CAS 25-07-07, Vehicle Washdown; (3) CAS 25-20-01, Lab Drain Dry Well; (4) CAS 25-47-01, Reservoir and French Drain; (5) CAS 25-51-02, Drywell; (6) CAS 25-59-01, Septic System; (7) CAS 26-07-01, Vehicle Washdown Station; and (8) CAS 26-59-01, Septic System. CAU 165, Area 25 and 26 Dry Well and Washdown Areas, consists of eight CASs located in Areas 25 and 26 of the NTS. The approved closure alternatives included No Further Action, Clean Closure, and Closure in Place with Administrative Controls.

  15. The Struggle between States and the Federal Government on the Siting of LNG Import Terminals: Has a Red Tide Washed Ashore in the Blue States?

    SciTech Connect (OSTI)

    Desautels, Denise; Ray, Peter

    2005-10-01

    The Energy Policy Act of 2005 transfers, in some circumstances, implementation of the public trust doctrine from the state to the federal government. Implicit in the public trust doctrine is the issue of public safety and environmental concerns. Proponents of such facilities are challenged with weighing such factors to make a successful proposal to federal and state agencies.

  16. BONNEVILLE POWER ADMINISTRATION FOR IMMEDIATE RELEASE

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

    Wash. * Shahala Middle School, Vancouver, Wash. * Pierce County Home School Club, Milton, Wash. BPA sponsors the science bowl to showcase students' talents in science,...

  17. Westview Team 1 of Portland wins BPA Regional Science Bowl

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    Wash. Shahala Middle School, Vancouver, Wash. Pierce County Home School Club, Milton, Wash. BPA sponsors the science bowl to showcase students' talents in science,...

  18. Stoller Middle School of Beaverton, Ore., emerges undefeated...

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    Wash. Shahala Middle School, Vancouver, Wash. Pierce County Home School Club, Milton, Wash. BPA sponsors the science bowl to showcase students' talents in science,...

  19. Exploratory Well At Dixie Valley Geothermal Area (Allis, Et Al...

    Open Energy Info (EERE)

    An approximate discharge of hot geothermal fluid of about 5 ls is estimated from the models, this equates to a loss of about 56 MW. References R. G. Allis, Stuart D. Johnson,...

  20. TRANSIENT BEAM-LOADING DETECTION IN AN SNS CAVITY-SIMULATIONS...

    Office of Scientific and Technical Information (OSTI)

    Authors: Zhang, Yan 1 ; Campisi, Isidoro E 1 ; Chu, Paul 2 ; Kang, Yoon 1 ; Wilson, Joshua L 1 ; Henderson, Stuart D 1 ; Galambos, John D 1 ; Ma, Hengjie 1 ; ...

  1. Response of High-Tc Superconductor Metamaterials to High Intensity...

    Office of Scientific and Technical Information (OSTI)

    2 ; Singh, Ranjan 1 ; Yan, Li 3 ; Jia, Quanxi 1 ; Trugman, Stuart A. 1 ; Taylor, Antoinette J. 1 ; Nelson, Keith A. 2 ; Chen, Hou-Tong 1 + Show Author ...

  2. A model for the shallow thermal regime at Dixie Valley geothermal...

    Open Energy Info (EERE)

    outflow zone was 5 kgs (factor of two uncertainty). Authors R. G. Allis, Stuart D. Johnson, Gregory D. Nash and Dick Benoit Conference GRC Annual Meeting; Reno, Nevada; 1999...

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Filter by Author Tallant, David Robert (35) Garcia, Manuel Joseph (8) Kent, Michael Stuart ... Voigt, James A. (4) Yim, Hyun (4) Alam, Todd Michael (3) Bell, Nelson Simmons (3) Brinker, ...

  4. 09-029 FOIA Response

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    6, 2009 In reply refer to: DK-7 Stuart W. Smith Miller & Associates 5005 SW Meadows Rd., Suite 405 Lake Oswego, OR 97035 RE: FOIA 09-029 Dear Mr. Smith: Thank you for your request...

  5. 09-029 FOIA Correspondence

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

    09 In reply refer to: DK-7 Stuart W. Smith Miller & Associates 5005 SW Meadows Rd., Suite 405 Lake Oswego, OR 97035 RE: FOIA 09-029 Dear Mr. Smith: Thank you for your request for...

  6. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Helm, Lothar (1) Jensen, P. (1) Kampf, Anthony R. (1) Kolitsch, U. (1) Liu, Weihua (1) Martinez-Criado, Gema (1) Mills, Stuart J. (1) Pluth, Joseph J. (1) Pring, A. (1) Pring, ...

  7. SREL Reprint #3029

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

    marcescens Stuart A. Thompson,1 Elizabeth V. Maani,1 Angela H. Lindell,2 Catherine J. King,2 and J. Vaun Mc Arthur2 1Department of Biochemistry and Molecular Biology, Medical...

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    Office of Scientific and Technical Information (OSTI)

    ... Alcamo, Joseph (1) Dadi, Zhou (1) Davis, Gerald (1) Fenhann, Joergen (1) Gaffin, Stuart (1) Gregory, Kenneth (1) Grubler, Arnulf (1) Jung, Tae Yong (1) Kram, Tom (1) La Rovere, ...

  9. Kansas State University | Department of Energy

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

    Kansas State University Kansas State University From left to right: Aaron Thomsen, Stuart Disberger, Bret Gross, Cody Yost, Joe Kuhn, Lane Yoder, Hussam Alghamdi, Will Duren, Martin Mixon, Ying Huang, Alex Wurtz, Tanzila Ahmed, Armando Marquez. Not pictured: Jordan Robl, Brandon Young, Shae Pelkowski. Photo from Kansas State University. From left to right: Aaron Thomsen, Stuart Disberger, Bret Gross, Cody Yost, Joe Kuhn, Lane Yoder, Hussam Alghamdi, Will Duren, Martin Mixon, Ying Huang, Alex

  10. JLab Recognizes Security Firm as Top Small Business Subcontractor for 2009

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

    | Jefferson Lab Recognizes Security Firm as Top Small Business Subcontractor for 2009 JLab Recognizes Security Firm as Top Small Business Subcontractor for 2009 Small Business Mike Dallas, Jefferson Lab's chief operating officer, presents Nicole Stuart, Top Guard president with the Jefferson Science Associates/Jefferson Lab Outstanding Small Business Subcontractor Award for 2009. She is flanked by Chris Stuart, Top Guard vice president and Major Alton Dugger, Top Guard's site supervisor at

  11. PowerPoint Presentation

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

    High and Rising Oil Prices, Despite the US Oil Production Boom EIA Annual Conference, 17-18 June 2013 Jan Stuart Head of Energy, Commodities Research FID +1 212 325 1013 jan.stuart@credit-suisse.com ANALYST CERTIFICATIONS AND IMPORTANT DISCLOSURES ARE IN THE DISCLOSURE APPENDIX. FOR OTHER IMPORTANT DISCLOSURES, PLEASE REFER TO https://firesearchdisclosure.credit-suisse.com. CREDIT SUISSE SECURITIES RESEARCH & ANALYTICS BEYOND INFORMATION ® Client-Driven Solutions, Insights, and Access

  12. Supporting Data-Producing

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

    Supporting Data-Producing Facilities and Instruments Co-Chairs: David Skinner & Stuart Campbell 1 Contributors * Kaki Kelly, LANL * David Smith, LLNL * Jeff Cunningham, LBNL * Yao Zhang, ANL * John Harney, ORNL * Stuart Campbell, ORNL * Ilana Stern, NCAR * David Skinner, NERSC * Craig Ulmer, Sandia * Dino Pavlakos, Sandia * Rudy Garcia, Sandia * Jack Deslippe, NERSC 2 Some Questions ? * How does a Data-Producing Facility or Instrument plug in to HPC facilities ? * Do we support facilities

  13. L3:PHI.CMD.P9.02 Mesh- Free Data Transfer

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

    # L3:PHI.CMD.P9.02 Mesh- Free Data Transfer Algorithms for Partitioned Multiphysics Problems: Conservation, Accuracy, and Parallelism Stuart R. Slattery Oak Ridge National Laboratory July 31, 2014 CASL-U-2014-0128-000 CASL-U-2014-0128-000 Mesh-Free Data Transfer Algorithms for Partitioned Multiphysics Problems: Conservation, Accuracy, and Parallelism Stuart R. Slattery slatterysr@ornl.gov July 31, 2014 Abstract In this paper we analyze and extend mesh-free algorithms for three-dimensional data

  14. Apparatus for the separation of hydrophobic and hydrophilic particles...

    Office of Scientific and Technical Information (OSTI)

    This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed ...

  15. Search for: All records | DOE Patents

    Office of Scientific and Technical Information (OSTI)

    ... recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. ... with a solvent system containing a water-in-oil microemulsion wherein the inverted ...

  16. Microsoft Word - AOWC-FinalEA-June2012

    National Nuclear Security Administration (NNSA)

    OST communication depot; aboveground water tank; fuel station with wash rack; a ... OST communication depot; aboveground water tank; fuel station and wash rack; a ...

  17. University of Wisconsin - Madison 2016 | Department of Energy

    Energy Savers [EERE]

    Lowell 2016 University of Massachusetts Lowell 2016 Team roster: Dan Paikowsky, Management; Christian Bain, Entrepreneurship; Noah Meunier, Mechanical Engineering & Management; Bill Hallissey, Electrical Engineering; Zach Anderson, Electrical Engineering; Seth Dabney, Electrical Engineering; Matt Siopes, Electrical Engineering; Nik Patel, Electrical Engineering; Mahed Barre, Electrical Engineering; Kyle Stuart, Electrical Engineering; Linda Pratto, Mechanical Engineering; Patrick Anderson

  18. bectno-evgreb | netl.doe.gov

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

    ... J.M. Stuart Station Unit No.4 (Sept 1992) R.J. Kleisley and C.E. Latham (The Babcock & Wilcox Company), and D.A. Moore, C.P. Bellanca, and H.V. Duong (Dayton Power and Light), ...

  19. Favorable conditions noted for Australia shale oil

    SciTech Connect (OSTI)

    Not Available

    1986-09-01

    After brief descriptions of the Rundle, Condor, and Stuart/Kerosene Creek oil shale projects in Queensland, the competitive advantages of oil shale development and the state and federal governments' attitudes towards an oil shale industry in Australia are discussed. It is concluded that Australia is the ideal country in which to start an oil shale industry.

  20. University of Massachusetts Lowell | Department of Energy

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

    Lowell University of Massachusetts Lowell Team roster: Dan Paikowsky, Management; Christian Bain, Entrepreneurship; Noah Meunier, Mechanical Engineering & Management; Bill Hallissey, Electrical Engineering; Zach Anderson, Electrical Engineering; Seth Dabney, Electrical Engineering; Matt Siopes, Electrical Engineering; Nik Patel, Electrical Engineering; Mahed Barre, Electrical Engineering; Kyle Stuart, Electrical Engineering; Linda Pratto, Mechanical Engineering; Patrick Anderson Mechanical

  1. PowerPoint Presentation

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

    Accelerator Facilities and Infrastructure Stuart Henderson Director, APS Upgrade Project Director, Argonne Accelerator Institute Midwest Launch of Accelerator Stewardship Test Facility Pilot Program 28 April 2015 Argonne's mission: To provide science-based solutions to pressing global challenges Sustainable Transportation Nuclear Energy Energy Storage Environmental Genomics National Security ..and through use-inspired science and engineering Through discovery and transformational research...

  2. Secretary Moniz Meets with Employees, Tribal Leaders during Hanford Visit and Site Tour

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. Energy Secretary Ernest Moniz recently visited the Hanford site in southeastern Washington State.

  3. Computational Pyrolysis Consortium for BETO 2015 Project Peer Review

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

    Consortium This presentation does not contain any proprietary, confidential, or otherwise restricted information DOE Bioenergy Technologies Office (BETO) 2015 Project Peer Review Biotechnology Area Review C. Stuart Daw (PI) March 23-27, 2015 2 * Through computational modeling, enable BETO experimental groups to attain 2017/2022 technical targets faster and more efficiently - FY2017: Accelerate 2017 vapor-phase upgrading demonstration; Guide development of 50% longer life liquid-phase

  4. Helping STEM Take Root: EM Tribal Partnership Looks To the Future of

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

    Science Education | Department of Energy Helping STEM Take Root: EM Tribal Partnership Looks To the Future of Science Education Helping STEM Take Root: EM Tribal Partnership Looks To the Future of Science Education November 1, 2012 - 12:00pm Addthis Umatilla Tribes Department of Science and Engineering Director Stuart Harris, far right, explains the purpose of the Tribes’ greenhouses to Senior Advisor for Environmental Management David Huizenga, center, and Richland Operations Office

  5. PowerPoint Presentation

    Office of Environmental Management (EM)

    UPDATE ON TRIBAL ISSUES -- MAPPING TOOL, POLICY STATEMENT, AND PROTOCOL MANUAL Stuart Easson, FSME/DILR * Advanced Notification Rule - Map overview * Tribal outreach Activities * Synopsis of Tribal Protocol Manual/Tribal Policy Comments * Questions 2 Overview * Advanced Notification Rule - In June 2012, the US NRC published a final rule to require its licensees to provide advance notification to participating Federally -Recognized tribal governments regarding shipments of irradiated reactor fuel

  6. Determination of Carbonyls in Pyrolysis Bio-oils by Potentiometric Titration: Faix Method. Laboratory Analytical Procedure (LAP)

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

    Carbonyls in Pyrolysis Bio-oils by Potentiometric Titration: Faix Method Laboratory Analytical Procedure (LAP) Issue Date: March 2, 2016 Stuart Black and Jack Ferrell National Renewable Energy Laboratory Mariefel V. Olarte and Asanga B. Padmaperuma Pacific Northwest National Laboratory Technical Report NREL/TP-5100-65888 March 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC

  7. Energy Systems Integration: A Convergence of Ideas

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

    Systems Integration A Convergence of Ideas July 2012 Ben Kroposki, Bobi Garrett, Stuart Macmillan, Brent Rice, and Connie Komomua National Renewable Energy Laboratory Mark O'Malley University College Dublin Dan Zimmerle Colorado State University NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. 1 Energy Systems Integration A Convergence of Ideas Benjamin Kroposki, Bobi Garrett,

  8. EM Historical Timeline | Department of Energy

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

    EM Historical Timeline EM Historical Timeline July 7, 2014 - 2:42pm Addthis Addthis Related Articles Preservationists Tour Historic Log Cabin at the Grand Junction, Colorado, Office Study Finds 54 Gigawatts of Offshore Wind Capacity Technically Possible by 2030 Umatilla Tribes Department of Science and Engineering Director Stuart Harris, far right, explains the purpose of the Tribes' greenhouses to Senior Advisor for Environmental Management David Huizenga, center, and Richland Operations Office

  9. Central Pacific Minerals and Southern Pacific Petroleum detail oil shale activities

    SciTech Connect (OSTI)

    Not Available

    1986-09-01

    These two affiliated companies have their major assets in Queensland. Brief summaries are given of the activities of the Rundle, Condor, and Yaamba oil shale projects and brief descriptions are given of the resources found in the Stuart, Nagoorin, Nagoorin South, Lowmead, and Duaringa oil shale deposits of Queensland. The companies also have, or are planning, oil shale projects in the US, Luxembourg, France, and the Federal Republic of Germany, and these are briefly described.

  10. Microsoft PowerPoint - mather_twpice_data_status_ny.ppt

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

    Twin Otter TWP-ICE/ACTIVE Observation Network Egrett (UK) Proteus Dornier (UK) Dimona Tiwi Islands Darwin Mt Bundy Pt Stuart Cape Don Garden Point Southern Surveyor In situ microphysics Radar/Lidar Chemistry/Aerosol/Atm state Fluxes/Atmospheric state Darwin ARM Measurements *Cloud Profiles - mm radar and lidar *T/RH/Wind Profiles - radiosondes (BOM) *Column water - microwave radiometer *Column Aerosol - solar spectral radiometer *Surface radiation budget - solar and terrestrial *Surface

  11. 2013 DOE Bioenergy Technologies Office (BETO) Project Peer Review

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

    of Applied Membrane Technology for Processing of Ethanol from Biomass Date: May 20-23, 2013 Technology Area Review: Biochemical Conversion Principal Investigator: Stuart Nemser, PhD Organization: Compact Membrane Systems Goal Statement * Enhance the low-cost production of bioethanol * Develop membrane system * Demonstrate drying ethanol to fuel grade * Demonstrate long term resistance 2 Quad Chart Overview Timeline * Project start date: 6/29/2006 * Project end date: 3/31/2013 * Percent complete:

  12. 2014 WIND POWER PROGRAM PEER REVIEW-ACCELERATE TECHNOLOGY TRANSFER

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

    Accelerate Technology Transfer March 24-27, 2014 Wind Energy Technologies PR-5000-62152 2 Contents Accelerate Technology Transfer Development of On-Site Conical Spiral Welders for Large Turbine Towers-Eric Smith, Keystone Tower Systems, Inc. High Performance Hollow Fiber Membranes for Lubricating Fluid Dehydration and Stabilization Systems-Stuart Nemster, Compact Membrane Systems Advanced Manufacturing Initiative-Daniel Laird, Sandia National Laboratories Manufacturing and Supply Chain R&D,

  13. Response of High-Tc Superconductor Metamaterials to High Intensity THz

    Office of Scientific and Technical Information (OSTI)

    Radiation (Conference) | SciTech Connect Response of High-Tc Superconductor Metamaterials to High Intensity THz Radiation Citation Details In-Document Search Title: Response of High-Tc Superconductor Metamaterials to High Intensity THz Radiation Authors: Grady, Nathaniel [1] ; Perkins Jr., Bradford G. [2] ; Hwang, Harold Y. [2] ; Brandt, Nate [2] ; Torchinsky, Darius [2] ; Singh, Ranjan [1] ; Yan, Li [3] ; Jia, Quanxi [1] ; Trugman, Stuart A. [1] ; Taylor, Antoinette J. [1] ; Nelson, Keith

  14. PowerPoint Presentation

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

    Ultrafast Probes for Dirac Materials Quantum and Dirac Materials Workshop March 8-11, 2015, Santa Fe, NM, USA Center for Integrated Nanotechnologies Materials Physics and Applications Division Los Alamos National Laboratory Dmitry Yarotski LANL Staff: Rohit Prasankumar, Antoinette Taylor, Abul Azad, Steve Gilbertson, George Rodriguez, Tomasz Durakiewicz, Aditya Mohite, Andrew Dattelbaum, Quanxi Jia, Stuart Trugman, Jian-xin Zhu LANL Postdocs: Rolando Valdes Aguilar, Yaomin Dai, Keshav Dani, John

  15. This fact sheet summarizes what is known about the adverse impacts of land-based

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

    fact sheet summarizes what is known about the adverse impacts of land-based wind power on wildlife in North America and the status of our knowledge regarding how to avoid or minimize these impacts. BACKGROUND: BIG HORN WIND FARM, PHOTO BY IBERDROLA RENEWABLES, INC., NREL 15188 * INSET, L-R: EASTERN MEADOWLARK, PHOTO BY MATTHEW PAULSON, FLICKR * AMERICAN BALD EAGLE, PHOTO BY USFWS, FLICKR * HOARY BAT, PHOTO BY J. N. STUART, FLICKR Wind Turbine Interactions with Wildlife and their Habitats A

  16. Kansas State University: Business Plan

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

    Wildcat Wind Power Advisors Electrical Dr. Ruth Miller, Associate Professor, Kansas State University Mechanical Dr. Warren White, Associate Professor, Kansas State Greg Spaulding, P.E., Assistant Professor, Kansas State Dr. Youqi Wang, Professor, Kansas State University Business Kim Fowler, Graduate Student, Kansas State Jason Schmitt, Founder & COO, Nitride Solutions Mechanical Team Joe Kuhn - CEO/President Aaron Akin Stuart Disberger Bret Gross Aaron Thomsen Jordan Robl Cody Yost Lane

  17. Slide 1

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

    a Petroleum: Keeping Pace with a Rapidly Changing Sector Rapidly Changing Sector Energy Information Administration 2008 Energy Conference 30 Years of Energy Information and Analysis Washington, DC April 7, 2008 John Cook Director Petroleum Division Distinguished Panel Members Distinguished Panel Members Jan Stuart Global Oil Economist and Executive Director UBS Investment Research Antoine Halff Head of Commodities Research Newedge Group David Knapp Senior Editor, Global Oil Markets Managing

  18. ENERGY MEASUREMENTS GROUP ECT FOLLOW-UP REPORT

    Office of Legacy Management (LM)

    , EGsG ENERGY MEASUREMENTS GROUP ECT FOLLOW-UP REPORT DECEMBER 1979 EGG-R-003 AN AERIAL RADIOLOGICAL SURVEY OF THE SHPACK PROPERTY Norton, Massachusetts DATE OF SURVEY: AUGUST 1979 C. M . BLUITT Project Scientist APPROVED FOR PUBLICATION ?4@ t!lz- T. P. Stuart, Manager Remote Sensing Sciences Department THE REMOTE SENSING. lA!ORATORY OF THE UNITED STATES DEPARTMENT OF ENERGY ____--- I(-__ ABSTRACT An aerial radiological survey to measure terrestrial gamma radiation was carried out over the

  19. CASL-U-2015-0181-000

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

    1-000 Analysis of Anderson Acceleration on a Simplified Neutronics/Thermal Hydraulics System Alexander Toth and C. T. Kelley North Carolina State University Stuart Slattery, Steven Hamilton, and Kevin Clarno Oak Ridge National Laboratory April 19, 2015 CASL-U-2015-0181-000 ANS MC2015 - Joint International Conference on Mathematics and Computation (M&C), Supercomputing in Nuclear Applications (SNA) and the Monte Carlo (MC) Method * Nashville, Tennessee * April 19-23, 2015, on CD-ROM, American

  20. Helping STEM Education Take Root: Breaking Ground on a Field Station in

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

    Indian Country | Department of Energy Helping STEM Education Take Root: Breaking Ground on a Field Station in Indian Country Helping STEM Education Take Root: Breaking Ground on a Field Station in Indian Country November 7, 2012 - 10:50am Addthis (From Left) Stuart Harris, Confederated Tribes of the Umatilla Indian Reservation, Director of the Department of Science and Engineering, Dave Huizenga, Senior Advisor for the Office of Environmental Management, and Tracey LeBeau, Director of the

  1. Hydrogeochemical Indicators for Great Basin Geothemal Resources

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

    Hydrogeochemical Indicators for Great Basin Geothermal Resources Project Officer: Eric Hass Total Project Funding: $1.2 million April 24, 2013 This presentation does not contain any proprietary confidential, or otherwise restricted information. Principal Investigator Stuart F Simmons Colorado School of Mines 2 | US DOE Geothermal Office eere.energy.gov Relevance/Impact of Research * Determine fundamental controls on fluid-mineral equilibria in six geothermal systems across the Great Basin to

  2. Washington: Putting More Solar on More Rooftops in Washington...

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

    with a ribbon cutting at the Auto-Spa car wash. Mercer Island celebrates the 500th Solarize installation in the state of Washington with a ribbon cutting at the Auto-Spa car wash. ...

  3. Hanford to Host ISMS Safety Workshop in Kennewick: Abstracts Due in June for September Event

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – The U.S. Department of Energy (DOE) at Hanford will hold its annual DOE Integrated Safety Management (ISM) Champions Workshop on September 12-15, 2011, at the Three Rivers Convention Center in Kennewick, Wash.

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    JAXA, SagamiharaTokyo U.Rice U.Naval Research Lab, Wash., D.C.New Hampshire U.NASA, GoddardArizona State U.SLACNaval Research Lab, Wash., D.C.UC, Berkeley, Space Sci....

  5. CX-013884: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    BH Anhydrite Pond Chlorides Wash - Pilot Test and Full Pond Chlorides Wash CX(s) Applied: B1.3Date: 07/06/2015 Location(s): None ProvidedOffices(s): Strategic Petroleum Reserve Field Office

  6. Tax Credits, Rebates & Savings | Department of Energy

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

    for its residential and commercial customers to install energy efficient washing machines and dishwashers. The rebate application is... Eligibility: Commercial,...

  7. Results from tests of DuPont crossflow filter

    SciTech Connect (OSTI)

    Steimke, J.L.

    2000-05-05

    Crossflow filtration will be used to filter radioactive waste slurry as part of the Late Wash Process.

  8. Tax Credits, Rebates & Savings | Department of Energy

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

    Shrewsbury Electric offers rebates on ENERGY STAR appliances. Eligible products include washing machines, dishwashers, refrigerators, and room air conditioners. Customers......

  9. After More Than 20 Years Operating, Hanford’s Soil Vapor Extraction Project Nears Completion

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Hanford workers are fast approaching the successful completion of a long-term cleanup project.

  10. Contractors Cleaned Up Most of Hanford Site's River Corridor, But Work Remains

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Washington Closure Hanford and previous contractors have completed much of the cleanup work in the River Corridor.

  11. Laura Berzak Hopkins

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

    Electricity & Fuel » Appliances & Electronics » Laundry Laundry Save energy and more with ENERGY STAR. ENERGY STAR clothes washers use 20% less energy to wash clothes than standard washing machines. Save energy and more with ENERGY STAR. ENERGY STAR clothes washers use 20% less energy to wash clothes than standard washing machines. There are two ways to reduce the amount of energy used for washing clothes-use less water and use cooler water. Unless you're dealing with oily stains, the

  12. Failure analysis for the dual input quad NAND fate CD4011 under dormant storage conditions.

    SciTech Connect (OSTI)

    Sorensen, Neil Robert

    2004-11-01

    Several groups of plastic molded CD4011 were electrically tested as part of an Army dormant storage program. For this test, parts had been in storage in missile containers for 4.5 years. Eight of the parts (out of 1200) failed the electrical tests and were subsequently analyzed to determine the cause of the failures. The root cause was found to be corrosion of the unpassivated Al bondpads. No significant attack of the passivated Al traces was found. Seven of the eight failures occurred in parts stored on a preposition ship (Jeb Stuart), suggesting a link between the external environment and observed corrosion.

  13. Failure analysis for the dual input quad NAND gate CD4011 under dormant storage conditions.

    SciTech Connect (OSTI)

    Sorensen, Neil Robert

    2007-05-01

    Several groups of plastic molded CD4011s were electrically tested as part of an Army dormant storage program. These parts had been in storage in missile containers for 4.5 years, and were electrically tested annually. Eight of the parts (out of 1200) failed the electrical tests and were subsequently analyzed to determine the cause of the failures. The root cause was found to be corrosion of the unpassivated Al bondpads. No significant attack of the passivated Al traces was found. Seven of the eight failures occurred in parts stored on a pre-position ship (the Jeb Stuart), suggesting a link between the external environment and observed corrosion.

  14. 1,"General James M Gavin","Coal","AEP Generation Resources Inc",2598

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

    Ohio" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"General James M Gavin","Coal","AEP Generation Resources Inc",2598 2,"J M Stuart","Coal","Dayton Power & Light Co",2316.8 3,"FirstEnergy W H Sammis","Coal","FirstEnergy Generation Corp",2223 4,"Cardinal","Coal","AEP Generation Resources

  15. Oak Ridge O

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

    Business Forum & Expo | Department of Energy Oak Ridge National Laboratory Wins DOE Mentor of the Year Award at Small Business Forum & Expo Oak Ridge National Laboratory Wins DOE Mentor of the Year Award at Small Business Forum & Expo October 10, 2014 - 10:30am Addthis Leanne Stribley (center), with Sonny Rogers and Cassandra Stuart, of ORNL, accepts the DOE Mentor of the Year Award from Kevin Knobloch, DOE Chief of Staff, and John Hale III, Director of DOE's Office of Small and

  16. MANUFACTURED TO AIIM STANOAROS

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

    + .,+++_ _+++ +..++,+ + ++++_. _+ ,++p + +% ++ + +_++ +_,/x+'_ MANUFACTURED TO AIIM STANOAROS _ ..+ ++ BY APPLIED IMAGE, INC, _+ + .DK3E/NV/11482..139 DOE/NV/11..4_L2-139 National Emission Standards forHazardousAir Pollutant_ Submittal 993 Stuart B_.Black June 1994 Work Pe_ Under Contract No, DE-AC08-94NV11432 PreparedbY: Reynolds Electrical & EnglneerlngCo., Inc, Post Office Bo_(98521 Los Vegas. Nevada 89193-8521 MA,TER II_OT/lOg DFTItI,_ DOCUMENT f$ UNLIMITED TABLE OF CONTENTS List of

  17. May 2008 Y-12 Times

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

    5 May 2008 www.y12.doe.gov/news/times.php P.O. Box 2009 Oak Ridge, TN 37831-8245 Managing Editor Melissa Leinart 865-574-1621 (6ml) Associate Editors Amy Alley Heidi Spurling Layout/Design Lisa Harris Contributors Ellen Boatner Ken Davis Kathy Fahey Stuart Hames Sharon McConathy Patrick McCoy I N S I D E Page 3 Fire department members come to the rescue Page 4 Driving green to protect our natural resources Page 5 73s: Best regards from Y-12's hams Page8 What's the secret? Mary Murray Brett Pate

  18. Ambassador Ensher visits Y-12 and NNSS | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Ambassador Ensher visits Y-12 and NNSS Monday, April 25, 2016 - 10:30am Stuart Rawlinson, left, of the Nevada National Security Site, explains the layout of the "P" Tunnel complex to Ambassador Henry Ensher, center, Chargé d'Affaires U.S. Mission to International Organizations in Vienna and others. The "P" Tunnel was used during underground nuclear explosive testing, which ended in 1992, by the Defense Threat Reduction Agency to understand the

  19. The Collegiate Wind Competition is Next Week: Meet the Teams Part II |

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

    Department of Energy is Next Week: Meet the Teams Part II The Collegiate Wind Competition is Next Week: Meet the Teams Part II May 1, 2014 - 12:45pm Addthis <strong>KANSAS STATE UNIVERSITY</strong> From left to right: Aaron Thomsen, Stuart Disberger, Bret Gross, Cody Yost, Joe Kuhn, Lane Yoder, Hussam Alghamdi, Will Duren, Martin Mixon, Ying Huang, Alex Wurtz, Tanzila Ahmed, Armando Marquez. Not pictured: Jordan Robl, Brandon Young, Shae Pelkowski. | Photo courtesy of Kansas

  20. UNCLASSIFIED

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

    Professor Stuart Brown Experimental Condensed Matter University of California, Los Angeles Charge Fluctuations and Superconductivity in Organic Conductors: the case of ''-(ET) 2 SF 5 CH 2 CF 2 SO 3 Wednesday, October 21, 2015 3:00 - 4:00pm IMS/MPA Conference Room, TA-3, Bldg 32, Rm 134 Abstract: Superconductivity in most organic charge transfer salts is considered magnetically mediated, in part because of the proximity of the superconductivity to antiferromagnetic ground states as well as

  1. October 13, 2015 Webinar - EPA Radiation Risk Assessment Approach |

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

    Department of Energy 3, 2015 Webinar - EPA Radiation Risk Assessment Approach October 13, 2015 Webinar - EPA Radiation Risk Assessment Approach Performance & RIsk Assessment (P&RA) Community of Practice (CoP) Webinar - October 13, 2015 - EPA Radiation Risk Assessment Approach by Mr. Stuart Walker, U.S. Environmental Protection Agency, 2-3 pm Eastern Time. Agenda - October 13, 2015 - P&RA CoP Webinar (284.55 KB) Presentation - U.S. EPA Superfund Remedial Program's Approach for

  2. PowerPoint Presentation

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

    National Laboratory Mentor-Protégé Program Business Success Stories Presented by Cassandra McGee Stuart ORNL Small Business Programs Office May 23, 2013 2 Presentation name Today, ORNL is DOE's largest science and energy laboratory 2 Managed by UT-Battelle for the U.S. Department of Energy $1.65B budget World's most intense neutron source 4,400 employees World-class research reactor 3,000 research guests annually $500M modernization investment Nation's largest materials research portfolio

  3. James Franck and the “Franck Report”

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

    James Franck and the “Franck Report” Resources with Additional Information * Research Highlights James Franck Courtesy of Stuart Rice, the James Franck Institute, The University of Chicago "James Franck was one of Germany's leading experimental physicists in the 1920s and early 1930s. He is remembered by physicists today primarily because of the Franck-Hertz experiment, for which he and Gustav Hertz were awarded the 1925 Nobel Prize in Physics, and for the Franck-Condon principle. Franck

  4. Important communication talk

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

    Project-X: A Powerful Facility for Particle Physics Stuart Henderson Physics for Everyone December 7, 2011 1 Questions I Will Try to Answer * What brings us to this point? * What is Project-X and how does it work? * Why do we need Project-X? * What else can we do with Project-X? S. Henderson, Dec. 7, 2011 2 Fermilab's Legacy of Building Accelerators to Answer the Big Questions S. Henderson, Dec. 7, 2011 3 Main Ring Construction (1969-1971) * Main Ring Groundbreaking: Oct. 3, 1969 * Celebration

  5. Ambassadors of the Minorities in Energy Initiative | Department of Energy

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

    Administration | (NNSA) Ambassador Ensher visits Y-12 and NNSS Monday, April 25, 2016 - 10:30am Stuart Rawlinson, left, of the Nevada National Security Site, explains the layout of the "P" Tunnel complex to Ambassador Henry Ensher, center, Chargé d'Affaires U.S. Mission to International Organizations in Vienna and others. The "P" Tunnel was used during underground nuclear explosive testing, which ended in 1992, by the Defense Threat Reduction Agency to understand the

  6. RAP Committee 3-Month Work Plan

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

    4/26/16 Facilitator notes in blue May June August Committee meeting placeholder: Tuesday, May 10 Call placeholder: Tuesday, May 17, 1:30 p.m. Committee meeting placeholder: Tuesday, June 14 Call placeholder: Tuesday, June 21, 1:30 p.m. Committee meeting placeholder: Tuesday, August 9 Call placeholder: Tuesday, August 16, 1:30 p.m.  Call to confirm June agenda (May 17, 1:30 p.m.)  Solid Waste Operations Complex Dangerous Waste Permit Mods status update o RL (TBD); Stuart Luttrell, Ecology

  7. 2012 - 11 | Jefferson Lab

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

    1 Nov 2012 Mon, 2012-11-26 14:00 Message from Hugh Montgomery - STEAM Academy Colloquium Today Mon, 2012-11-26 14:00 Annual Reminder to Review Withholding Exemptions Wed, 2012-11-21 14:00 TIAA-CREF INDIVIDUAL COUNSELING - December 2012 Wed, 2012-11-21 14:00 Vacation Donation Program Open Enrollment Begins Wed, 2012-11-21 14:00 Use This Format for Mail Being Sent to JLab Sun, 2012-11-11 14:00 Physics Community Mourns Death of Berkeley Physicist Stuart Freedman

  8. # Energy Measuremenfs Group

    Office of Legacy Management (LM)

    ri EECE # Energy Measuremenfs Group SUMMARY REPORT . AiRIAL R4DIOLOGICAL SURVEY - NIAGARA FALLS AREA NIAGARA FALLS, NEh' YORK DATE OF SURVEY: SEPTEMBER 1979 APPROVED FOR DISTRIBUTION: P Stuart, EC&G, Inc. . . Herbirt F. Hahn, Department of Energy PERFDRflED BY EGtf, INC. UNDER CONTRACT NO. DE-AHO&76NV01163 WITH THE UNITED STATES DEPARTMENT OF ENERGY II'AFID 010 November 30, 1979 - The Aerial Measurements System (A%), operated by EC&t, Inc< for the Un i ted States Department of

  9. CASL-U-2015-0177-000 A Modified Moving Least

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

    7-000 A Modified Moving Least Square Algorithm for Solution Transfer on a Spacer Grid Surface Stuart R. Slattery, Steven P. Hamilton, and Thomas M. Evans Oak Ridge National Laboratory April 19, 2015 CASL-U-2015-0177-000 ANS MC2015 - Joint International Conference on Mathematics and Computation (M&C), Supercomputing in Nuclear Applications (SNA) and the Monte Carlo (MC) Method * Nashville, Tennessee * April 19-23, 2015, on CD-ROM, American Nuclear Society, LaGrange Park, IL (2015) A MODIFIED

  10. CMIME_org_chart_Dec2011.ppt

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

    Amit Misra, D irector Irene J . Beyerlein, C o---Director Irradia4on e xtremes t hrust Mechanical e xtremes t hrust Metals Michael J. Demkowicz (MIT), lead J. Alfredo Caro, PI Amit Misra, PI $ Stuart Maloy, Co-I $ Mike Nastasi (UNL), Co-I Nan Li, 50%, (Misra) Osman Anderoglu, 50%, (Maloy/Misra) Enrique Martinez-Seaz, (Caro) Engang Fu, (Nastasi/ Y. Wang) Liang Zhang, MIT (Demkowicz) Abishek Kashinath, MIT (Demkowicz) Oxides Blas P. Uberuaga, lead Steve M. Valone, Co-I $ Arthur F. Voter, Co-I $

  11. Building America Technology Solutions for New and Existing Homes:

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

    Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes: Phase 2, Southeastern United States | Department of Energy Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes: Phase 2, Southeastern United States Building America Technology Solutions for New and Existing Homes: Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes: Phase 2, Southeastern United States In this project, the Building America Partnership for Improved Residential

  12. Municipal Consortium Releases Updated Model Specification for LED Roadway

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

    Origin of Contamination in Many Devils Wash, Shiprock, New Mexico | Department of Energy Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico (13.53 MB) More Documents & Publications Application of Environmental Isotopes to the Evaluation of the Origin of Contamination

  13. Application of Environmental Isotopes to the Evaluation of the Origin of

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

    Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico | Department of Energy Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo:

  14. Hanford Solar Power: Cost Effective and Mobile

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) has tasked contractor Mission Support Alliance (MSA) with improving sustainable energy usage on the Hanford site.

  15. 3D Scanner to Help Boost Worker Safety in Hanford Tank Farms

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – A laser scanner is being tested in the Hanford tank farms as a mapping tool to help conduct virtual walk-downs.

  16. Helping Ensure High-Quality Installation of Solar Power Technologies...

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

    Technology Maximizes Taxpayer's Investment Mercer Island celebrates the 500th Solarize installation in the state of Washington with a ribbon cutting at the Auto-Spa car wash. ...

  17. Hanford Projects Receive Sustainability Awards

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – Hanford’s Department of Energy offices and their contractors received special recognition Tuesday for their part in promoting sustainability.

  18. Annual Technology Baseline (Presentation and Supporting Data...

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

    ... significantly, and new investments likely would anticipate ... generally dictated by natural long-term renewable ... (water, power, natural gas) and mirror washing * ...

  19. Engineers Go Mobile with Tablets, Bring Benefits to Waste Treatment Plant Project

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – Jared Thomas has been hard to find at his desk lately. And that’s a good thing.

  20. EM's Final Cleanup Underway at Plutonium Finishing Plant at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Final decontamination efforts are underway in a former processing canyon that once supported Hanford’s Plutonium Finishing Plant.

  1. EM Hosts Second Successful Workshop for Japanese Officials |...

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

    RICHLAND, Wash. - An EM-led delegation said its recent workshop for Japanese officials leading the cleanup of the Fukushima Daiichi Nuclear Power Plant site and surrounding area ...

  2. Fermi Observations of GRB 090510: a Short Hard Gamma-Ray Burst...

    Office of Scientific and Technical Information (OSTI)

    Dept. CENBG, Gradignan Montpellier U. Bari U. INFN, Bari Ecole Polytechnique Naval Research Lab, Wash., D.C. Federal City Coll. Stanford U., HEPL KIPAC, Menlo Park ...

  3. Tax Credits, Rebates & Savings | Department of Energy

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

    Residential Energy Efficiency Rebate Program In collaboration with EFI, Shrewsbury Electric offers rebates on ENERGY STAR appliances. Eligible products include washing...

  4. Renaissance Lighting Inc | Open Energy Information

    Open Energy Info (EERE)

    Renaissance Lighting Inc. Place: Herndon, Virginia Product: Utilizing patented LED optics, Renaissance Lighting delivers uniformity in wall wash and floodlight applications by...

  5. Appendix D References | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    ... NRC (US Nuclear Regulatory Commission) 1975. Reactor Safety Study: An Assessment of Accident Risks in U.S. Commercial Nuclear Power Plants. WASH-1400, NUREG-75014. October. NRC ...

  6. New Material has Potential to Cut Costs and Make Nuclear Fuel...

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

    RICHLAND, Wash. - Researchers are investigating a new material that might help in nuclear fuel recycling and waste reduction by capturing certain gases released during reprocessing...

  7. Notices

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

    (2012 Roadmap Adjustments), Review Period Ends: 08172015, Contact: Joseph A. Campbell CAPT USN 703-602-3924. EIS No. 20150193, Draft, BLM, UT, Beaver Dam Wash National ...

  8. Registration Date Set for 2012 Hanford Site Wide Tours

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The U.S. Department of Energy (DOE) will open online registration on Tuesday, March 6, 2012, for its popular tours of the Hanford Site.

  9. Trace rare earth element analysis in briny groundwaters

    SciTech Connect (OSTI)

    Laul, J.C.; Lepel, E.A.; Smith, M.R.

    1986-08-01

    A rare-earth element (REE) group separation scheme has been developed. REE data for two briny groundwaters representing Granite Wash and Wolfcamp Carbonate formations are reported. (DLC)

  10. ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION

    Office of Environmental Management (EM)

    as cleaning, window washing, lawn mowing, trash collection, painting, and snow removal). ... mills, pumps, and presses; (b) Door and window repair or replacement; (c) Wall, ceiling, ...

  11. Puda Coal Inc | Open Energy Information

    Open Energy Info (EERE)

    Puda Coal Inc Jump to: navigation, search Name: Puda Coal, Inc Place: Taiyuan, Shaanxi Province, China Product: Specializes in coal preparation by applying a water jig washing...

  12. Royalstar Group | Open Energy Information

    Open Energy Info (EERE)

    search Name: Royalstar Group Place: Hefei, Anhui Province, China Sector: Solar Product: Chinese manufacturer of washing machines, solar water heaters, and as of June 2006,...

  13. Building America Technology Solutions for New and Existing Homes...

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

    solutions and information that can help avoid these problems in new construction. PDF icon Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes: Phase ...

  14. For Immediate Release Contacts

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

    Energy Leaders Industrial companies make exceptional progress toward improved energy efficiency Olympia, Wash. - Gov. Jay Inslee today honored nine industrial companies in...

  15. Workers Complete Retrieval of 11th Single-Shell Tank at EM's...

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

    RICHLAND, Wash. - EM's Office of River Protection and its tank farm contractor, Washington ... An engineering evaluation of Tank C-110 determined the waste volume is below the ...

  16. Cost and Performance Baseline for Fossil Energy Plants; Volume...

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

    Rich Solvent Rich Solvent Direct Contact Cooler (DCC) and Polishing Scrubber Wash Water Filter DCC Circulating Water Filter Blower Condenser Product CO 2 Overhead...

  17. Hanford Story Wins Northwest Emmy Award: Video Provides Overview of History and Cleanup of Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The first chapter of The Hanford Story multimedia series, Hanford Overview, has received an Emmy for best Historical/Cultural – Program/Special.

  18. EMs Richland Operations Office Celebrates Disposal Achievement in 2013

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. EM's Richland Operations Office's 2013 accomplishments ranged from cleaning up buildings and waste sites to treating a record amount of groundwater.

  19. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... washing process. * Extracted material quality is quite high even some residual heavy ... Experimental and life cycle assessment analysis of gas emission from mechanically-biologic...

  20. Coiled tubing; Operations and services

    SciTech Connect (OSTI)

    Sas-Jaworsky, A. II )

    1992-03-01

    Operations involving sand or solids washing are the most common of today's coiled tubing workover services. Wellbore cleanouts require pumping fluid that will entrain solids and return them to the surface. In most cases, wash fluids and solids are captured in surface tanks of sufficient volume to allow solids to settle out. Where practical, fluids are recirculated to reduce cost. An important concern when designing sand wash programs is correct fluid system selection. Wash fluids should closely balance BHP and provide piston like displacement for solids removal. This paper is an overview of compressible and incompressible fluids commonly used for coiled tubing services.

  1. For Immediate Release:

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

    chromium cleanup along Columbia River Cleanup work removes major source of contamination to groundwater at Hanford Site RICHLAND, Wash. - More than two million tons of...

  2. Tank Waste Committee Page 1

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

    ... to the committee and said the modeling scenarios in green have preliminary results. ... He said when DOE first considered C Farm, they discussed washing the materials. He said ...

  3. Renewable Fuels from Algae Boosted by NREL Refinery Process ...

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

    at NREL and published in 2014 in The Royal Society of Chemistry's journal Green Chemistry. ... Those trapped sugars "cannot be used for fermentation without a costly washing step, ...

  4. BARRELING THROUGH THE VACUUM OF SPACE at

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

    ... centered, otherwise the whole thing wigs out like an unbalanced washing machine. ... data (1) from a remote field sensor (green diamond), then transmits the data (2) to a ...

  5. EM's Office of River Protection Workers Teach Engineering to Local Students

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Giving young students a taste of what it’s like to be an engineer is the focus of Engineers, or E, Week.

  6. NA SD 452.2

    National Nuclear Security Administration (NNSA)

    ... Non-NES deficiencies and problems in NEOs that are outside the scope of the ... cabinets, materials requirements planning terminal, and emergency wash. (g) General use handling and ...

  7. Final EA

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

    ... of Eugene properties to use the wash station prior to entering the property. ... Work on Fish-bearing Streams Structure ID 2 Work Proposed Stream Potential ESA Fish ...

  8. Grand Coulee-Creston_FONSI_and_MAP_27May2014

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

    Bonneville Power Administration DOEEA-1950 May 2014 SUMMARY Bonneville Power ... of mitigation measures, such as wash stations, mulching, and revegetation, would ...

  9. Fermi-LAT Study of Gamma-Ray Emission in the Direction of Supernova...

    Office of Scientific and Technical Information (OSTI)

    AIM, Saclay INFN, Perugia Perugia U. NASA, Goddard NASA, Goddard CRESST, Greenbelt CSST, Baltimore Maryland U., Baltimore County Naval Research Lab, Wash., D.C. Natl. ...

  10. OSTIblog Articles in the wave Topic | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  11. OSTIblog Articles in the hydro Topic | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  12. OSTIblog Articles in the biomass Topic | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  13. OSTIblog Articles in the decathlon Topic | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  14. OSTIblog Articles in the green Topic | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  15. OSTIblog Articles in the synthetic fuels Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  16. OSTIblog Articles in the collegiate Topic | OSTI, US Dept of...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  17. OSTI, US Dept of Energy Office of Scientific and Technical Information...

    Office of Scientific and Technical Information (OSTI)

    comfort (maintaining comfortable temperature and humidity in the home), hot water (producing a sufficient quantity for washing and bathing), appliances (such as keeping ...

  18. Nanoparticle Technology for Biorefinery of Non-Food Source Feedstocks

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

    multifunctional, and highly reactive nanoparticles that require no water washings, which ... Barriers * Identifcation and large-scale production of nanoparticles with optimal ...

  19. Fermi-LAT Study of Gamma-Ray Emission in the Direction of Supernova...

    Office of Scientific and Technical Information (OSTI)

    Coun., Wash., D.C. ; Ackermann, M. ; Ajello, M. ; SLAC KIPAC, Menlo Park ; Baldini, L. ; INFN, Pisa ; Ballet, J. ; AIM, Saclay ; Barbiellini, G. ; INFN, Trieste Trieste U. ; ...

  20. Guidance on the Consideration of Past Actions in Cumulative Effects...

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

    ON ENVIRONMENTAL QUALITY WASH INGTON, D.C. 20503 June 24, 2005 MEMORANDUM FROM: JAMES L. CONNAUGHTON CHAIRMAN TO: HEADS OF FEDERAL AGENCIES RE: GUIDANCE ON THE...

  1. Hanford’s 200 West Pump and Treat System Garners Worldwide Attention

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – A groundwater treatment system at the Hanford site is in the international spotlight and is being called a technological marvel.

  2. Determination Leads Employee on Career Fast Track at EM’s Office of River Protection

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Even though she only understood two words, it was probably the best early Mother’s Day present ever for Adela Chavez.

  3. Hanford Employee Returns to Finish Glovebox Cleanup as Team Lead

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – For Gary Hix, a recent accomplishment at the Plutonium Finishing Plant (PFP) ended a long career chapter at the Hanford Site facility.

  4. DOE Officials Celebrate Hanford Site Employee's 35 Years of Service

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Bruce Cameron with Hanford’s Patrol Training Academy, center, is hanging his hat after 35 years of service.

  5. Building America Technology Solutions for New and Existing Homes...

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

    Building America Technology Solutions for New and Existing Homes: Investigating Solutions to Wind Washing Issues in Two-Story Florida Homes: Phase 2, Southeastern United States...

  6. EM Leaders Work to Further Strengthen Oversight

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s senior leaders recently met at the Hanford Site to discuss ways to strengthen how EM oversees the work of its cleanup contractors.

  7. Coffee Can Time Capsule Found at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Two workers supporting the Richland Operations Office at the Hanford site got quite a surprise while preparing a building for demolition.

  8. New Braunfels Utilities- Energy Efficiency and Water Conservation Rebate Programs

    Broader source: Energy.gov [DOE]

    New Braunfels Utilities offer a variety of programs encouraging its customers to make their homes more energy efficiency. Rebates are available for washing machines, air conditioners, heat pumps,...

  9. Shrewsbury Electric- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    In collaboration with EFI, Shrewsbury Electric offers rebates on ENERGY STAR appliances. Eligible products include washing machines, dishwashers, refrigerators, and room air conditioners. Customers...

  10. Hanford Recent Videos

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

    Recent Videos F Reactor Inspection RICHLAND, Wash. ? Workers from Mission Support Alliance, LLC., removed the welds around the steel door of the F Reactor last week before stepping ...

  11. Hanford Workers Achieve Success in Difficult Glove Box Project...

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

    prevent exposure. RICHLAND, Wash. - EM's Richland Operations Office and contractor CH2M HILL Plateau Remediation Company (CH2M HILL) recently finished safely separating three glove...

  12. Congressional, State Officials Tour Hanford’s Test Site for Safe Tank Waste Cleanup

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Office of River Protection (ORP) recently hosted a group of congressional and state legislative staffers on a tour of the Hanford site.

  13. In a First, Yakama Indian Nation Teens Explore Tribal Sacred Areas at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Yakama Indian Nation teenagers saw tribal sacred areas on the Hanford Site for the first time this month.

  14. Workers Create Demolition Zone at Hanford Site’s Plutonium Finishing Plant

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – In recent weeks, the look of Hanford site’s Plutonium Finishing Plant has changed as crews removed or demolished eight buildings surrounding it.

  15. Progress Continues Toward Demolition of Hanford’s Plutonium Finishing Plant

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Piece by piece, workers are safely and compliantly preparing to demolish a relic of Cold War plutonium production at the Hanford site.

  16. Hanford’s Groundwater Treatment System Expands Already Impressive Capabilities

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Construction was completed earlier this month on an expansion of Hanford’s 200 West Pump and Treat Facility to remove uranium from groundwater.

  17. Hanford Contractor Receives Awards for Safety

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – A Hanford site contractor supporting EM’s cleanup program has again received a prestigious safety award from DOE’s Voluntary Protection Program (VPP).

  18. NextGen Advanced Framing for High Performance Homes

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

    High Heel H>9.25" Insulation Air sealing Ventilation Wind washing Raised Heel Truss 7 Reduced thermal bridging Improved durability BUT Reduced structural stability ...

  19. Natural Oils - The Next Generation of Diesel Engine Lubricants...

    Office of Environmental Management (EM)

    Systems * Catalyst Compatible Engine Oil Aftertreatment Poisoning * Efficiency and ... Oxalic Acid Wash From "Future Engine Oil Trends", Filter Technology Workshop, Stefan ...

  20. For Immediate Release:

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

    Jenkins, NPS, (360) 770-8882. Agencies welcome Manhattan Project National Historical Park DOE Eliminates Age Requirement for B Reactor National Historic Landmark RICHLAND, Wash....

  1. Optimized Pump Systems Save Coal Preparation Plant Money and...

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

    Peabody Holding Company completed a project to improve the performance of a coal slurry pumping system at its Randolph Coal Preparation plant. Changes to the coal washing process ...

  2. DATE

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

    working conditions, and sanitation, such as cleaning, window washing, lawn mowing, trash collection, painting, and snow removal. Routine maintenance activities, corrective...

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

    Broader source: Energy.gov [DOE]

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

  4. Matching Controls to Declining Risks at the Hanford Site's Plutonium Finishing Plant

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – Imagine cutting a hole in the side of a nuclear facility that once produced weapons-grade plutonium to safely remove debris.

  5. Recovery Act Funds Expand Groundwater Treatment at Hanford Site: Contractor CH2M HILL drills record number of wells

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Workers at the Hanford Site have surpassed goals for drilling wells to detect and remove contamination from groundwater.

  6. Seventh Chapter of Hanford Story Released to Public: Chapter Covers Cleanup along Columbia River- Breathtaking river views…nice graphics…glimpses of the future of Hanford

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The Department of Energy is releasing the seventh chapter of The Hanford Story video series to the public today.

  7. Filtering reprecipitated slurry

    SciTech Connect (OSTI)

    Morrissey, M.F.

    1992-12-31

    As part of the Late Washing Demonstration at Savannah River Technology Center, Interim Waste Technology has filtered reprecipitated and non reprecipitated slurry with the Experimental Laboratory Filter (ELF) at TNX. Reprecipitated slurry generates higher permeate fluxes than non reprecipitated slurry. Washing reprecipitated slurry may require a defoamer because reprecipitation encourages foaming.

  8. Filtering reprecipitated slurry

    SciTech Connect (OSTI)

    Morrissey, M.F.

    1992-01-01

    As part of the Late Washing Demonstration at Savannah River Technology Center, Interim Waste Technology has filtered reprecipitated and non reprecipitated slurry with the Experimental Laboratory Filter (ELF) at TNX. Reprecipitated slurry generates higher permeate fluxes than non reprecipitated slurry. Washing reprecipitated slurry may require a defoamer because reprecipitation encourages foaming.

  9. CX-001125: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Blading of Washed Out Access Road and Repairing the Washed Out Area Inside the Substation FenceCX(s) Applied: B1.3Date: 11/12/2009Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  10. Hanford Health and Safety Expo Highlights Safety at Home, Work

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – At the Hanford Site, the commitment to safety extends beyond workers and the job site to the community. Promoting the overall importance of health and safety at both home and work was the focus of the annual Health & Safety EXPO (EXPO), held in Pasco, Wash., May 9-11.

  11. United States Government

    Office of Legacy Management (LM)

    ,. .1 ! 8-L EFi 107 39, 3 United States Government Department of Energy m e m o randum q es. F;,;4 p JAN 3 1 I991 DATE 16% 1 c N W /- e [ q$ ';;','," EM-421 2 & t, SUBJECT Elimination of the Wash-Rite Company Site from FUSRAP T O The F ile I have reviewed the attached preliminary site summary and recommendation for the Wash-Rite Company site in Indianapolis, Indiana. I have determined that there is little likelihood of contamination at this site. Based on the above, the Wash-Rite

  12. Process for preparing active oxide powders

    DOE Patents [OSTI]

    Berard, Michael F.; Hunter, Jr., Orville; Shiers, Loren E.; Dole, Stephen L.; Scheidecker, Ralph W.

    1979-02-20

    An improved process for preparing active oxide powders in which cation hydroxide gels, prepared in the conventional manner are chemically dried by alternately washing the gels with a liquid organic compound having polar characteristics and a liquid organic compound having nonpolar characteristics until the mechanical water is removed from the gel. The water-free cation hydroxide is then contacted with a final liquid organic wash to remove the previous organic wash and speed drying. The dried hydroxide treated in the conventional manner will form a highly sinterable active oxide powder.

  13. Outstanding conference paper award 2014 IEEE nuclear and space radiation effects conference

    SciTech Connect (OSTI)

    Dodds, Nathaniel Anson; Schwank, James R.; Shaneyfelt, Marty R.; Dodd, Paul E.; Doyle, Barney Lee; Trinczek, Michael; Blackmore, Ewart W.; Rodbell, Kenneth P.; Reed, Robert A.; Pellish, Jonathan A.; LaBel, Kenneth A.; Marshall, Paul W.; Swanson, Scot E.; Vizkelethy, Gyorgy; Van Deusen, Stuart B.; Sexton, Frederick W.; Martinez, Marino John

    2014-12-01

    The recipients of the 2014 NSREC Outstanding Conference Paper Award are Nathaniel A. Dodds, James R. Schwank, Marty R. Shaneyfelt, Paul E. Dodd, Barney L. Doyle, Michael Trinczek, Ewart W. Blackmore, Kenneth P. Rodbell, Michael S. Gordon, Robert A. Reed, Jonathan A. Pellish, Kenneth A. LaBel, Paul W. Marshall, Scot E. Swanson, Gyorgy Vizkelethy, Stuart Van Deusen, Frederick W. Sexton, and M. John Martinez, for their paper entitled "Hardness Assurance for Proton Direct Ionization-Induced SEEs Using a High-Energy Proton Beam." For older CMOS technologies, protons could only cause single-event effects (SEEs) through nuclear interactions. Numerous recent studies on 90 nm and newer CMOS technologies have shown that protons can also cause SEEs through direct ionization. Furthermore, this paper develops and demonstrates an accurate and practical method for predicting the error rate caused by proton direct ionization (PDI).

  14. Y-12 Times, February 2009

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

    2 February 2009 www.y12.doe.gov/news/times.php P.O. Box 2009 Oak Ridge, TN 37831-8245 Managing Editors Amy Alley: alleyab@y12.doe.gov Heidi Spurling: spurlinghw@y12.doe.gov Layout/Design Lisa Harris Contributors Ellen Boatner Amanda Byrge Ken Davis Kathy Fahey Stuart Hames Jamie Loveday Jane Miller Kathryn King-Jones W H A T ' S I N S I D E W H A T ' S I N S I D E Page 2 Page 2 Building steam on schedule Page 3 Page 3 Being 'Rich' helps Y-12 taxes Page 4 Page 4 Social networking: Is it safe?

  15. The mobility of uranium and associated trace elements in the Bates Mountain Tuff, central Nevada

    SciTech Connect (OSTI)

    Kizis, J.A.; Runnells, D.D.

    1984-05-01

    Several investigators have documented the mobility of uranium in silicic volcanics and postulated that such mobilization could lead to the formation of U ore deposits (Shatkov et al., 1970; Rosholt et al., 1971; Zielinski and Rosholt, 1978; Zielinski, 1978; Henry and Tyner, 1978; Stuart et al., 1983). The mobility of U in the Bates Mountain Tuff is examined in this study because the Bates Mountain Tuff is chemically similar to the numerous, major ash-flow sheets that are exposed in the Great Basin and is a potential source rock for U. The mobility of Li, Mo, and F are examined in this study because these elements are commonly enriched in U deposits associated with volcanic rocks. In contrast, Th was studied because it is probably immobile during glass hydration, devitrification, and alteration to clay and may therefore serve as an index of the primary magmatic homogeneity of each cooling unit.

  16. Outstanding conference paper award 2014 IEEE nuclear and space radiation effects conference

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

    Dodds, Nathaniel Anson; Schwank, James R.; Shaneyfelt, Marty R.; Dodd, Paul E.; Doyle, Barney Lee; Trinczek, Michael; Blackmore, Ewart W.; Rodbell, Kenneth P.; Reed, Robert A.; Pellish, Jonathan A.; et al

    2014-12-01

    The recipients of the 2014 NSREC Outstanding Conference Paper Award are Nathaniel A. Dodds, James R. Schwank, Marty R. Shaneyfelt, Paul E. Dodd, Barney L. Doyle, Michael Trinczek, Ewart W. Blackmore, Kenneth P. Rodbell, Michael S. Gordon, Robert A. Reed, Jonathan A. Pellish, Kenneth A. LaBel, Paul W. Marshall, Scot E. Swanson, Gyorgy Vizkelethy, Stuart Van Deusen, Frederick W. Sexton, and M. John Martinez, for their paper entitled "Hardness Assurance for Proton Direct Ionization-Induced SEEs Using a High-Energy Proton Beam." For older CMOS technologies, protons could only cause single-event effects (SEEs) through nuclear interactions. Numerous recent studies on 90 nmmore » and newer CMOS technologies have shown that protons can also cause SEEs through direct ionization. Furthermore, this paper develops and demonstrates an accurate and practical method for predicting the error rate caused by proton direct ionization (PDI).« less

  17. Off-shelf portion of Harris delta: a reexamination of downdip Woodbine-Eagle Ford

    SciTech Connect (OSTI)

    Porter, M.

    1989-03-01

    This study relates the Eagle Ford-equivalent Harris delta north of the Stuart City shelf edge with the downdip Woodbine-Eagle Ford section south of that shelf edge. Together, they comprised one large deltaic complex that divided into two major lobes at an avulsion site near Anderson County. One lobe prograded southwestward toward Kurten field in Brazos County; the other (now partly eroded) prograded southeastward beside the low-lying Sabine (uplift) landmass into Polk County. The Polk County lobe crossed the Stuart City shelf edge in the Seven Oaks-Hortense field area and continued to prograde southward into deeper and higher energy water. Such an environment caused this off-shelf Harris delta to oversteepen, resulting in frequent slumps and gravity flows that deposited debris-flow and turbidite sands along with predominantly fine-grained prodelta sediments. More familiar deltaic facies (outer fringe) are present in the uppermost section. Numerous structural and stratigraphic maps and cross sections illustrate the progradation of the downdip Harris delta and its features. The progradation was arrested for a time by deeper water at the older and more precipitous Sligo shelf edge. This progradational hiatus is recorded by a relatively strong reflection that separates two seismic sequences. The younger, onlapping sequence appears to represent continued Harris delta sedimentation. Among the interesting features mapped seismically and/or geologically are mounded reflections that represent the largest slumping events, thickness anomalies associated with the carbonate substrate, and erosional( ) channels at the section top. These off-shelf Harris delta deposits appear to interfinger laterally with a genetically different eastern (Tuscaloosa ) sequence in Tyler and Jasper Counties.

  18. Off-shelf portion of Harris delta: Reexamination of downdip Woodbine-Eagle Ford

    SciTech Connect (OSTI)

    Porter, M.H. ); Van Siclen, D.C.; Sheriff, R.E. )

    1989-09-01

    This study related the Eagle Ford equivalent Harris delta north of the Stuart City shelf edge with downdip Woodbine-Eagle Ford section south of that shelf edge. Together, they comprised one large deltaic complex that divided into two major lobes at an avulsion site near Anderson County, Texas. One lobe prograded southwestward toward Kurten field in Brazos County, the other (now partly eroded) prograded southeastward beside the low-lying Sabine (uplift) landmass into Polk County. The Polk County lobe crossed the Stuart City shelf edge in the Seven Oaks-Hortense field area, and continued to prograde southward into deeper and higher energy water. Such an environment caused this off-shelf Harris delta to oversteepen, resulting in frequent slumps and gravity flows that deposited debris-flow and turbidite sands along with predominantly fine-grained prodelta sediments. More familiar deltaic facies (outer fringe) are present in the uppermost section. Numerous structural and stratigraphic maps and cross sections illustrate the progradation of the downdip Harris delta and its features. The progradation was arrested for a time by deeper water at the older and more precipitous Sligo shelf edge. This progradational hiatus is recorded by a relatively strong reflection that separates two seismic sequences. The younger onlapping sequence appears to represent continued Harris delta sedimentation. among the interesting features mapped seismically and/or geologically are: mounded reflections that represent the largest slumping events, thickness anomalies associated with the carbonate substrate, and erosional( ) channels at the section top. These off-shelf Harris delta deposits appear to interfinger laterally with a genetically different eastern (Tuscaloosa ) sequence in Tyler and Jasper Counties.

  19. College Students Digitize Records from Age Before Computers at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – About 50 local college students hired for the summer by EM’s Richland Operations Office (RL) are cataloging human resources files to make documents from the pre-computer era available digitally.

  20. ORP Cycling Team Places Third in Challenge

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Four EM Office of River Protection employees peddled for the annual Federal Bike Challenge, logging an impressive 1,375 miles and taking third place out of 200 teams.

  1. EM Richland Operations Office Manager Reflects on River Corridor's Safe, Successful Cleanup

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – This month, Stacy L. Charboneau marks her first year as manager of EM’s Richland Operations Office (RL), responsible for management and oversight of cleanup of the 586-square-mile Hanford Site.

  2. Slide 1

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

    tepidum FMO * Crystals can be produced to a size suitable for neutron diffraction - Diffract X-rays to 2.2 * Current progress: - Cell growth at Wash U. - Scale-up prep of...

  3. Site Index - HPMC Occupational Health Services

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

    Flu Prevention Hand Washing Healthy Sleep Heat Stress Radon Signs of a Heart Attack "Cough CPR:" Urban Myth Signs of a Stroke Coping with Stress & Change Skin Cancer Awareness...

  4. Nationwide: Slashing Red Tape To Speed Solar Deployment for Homes...

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

    Chicago Solar Express Reduces Costs, Wait Times Mercer Island celebrates the 500th Solarize installation in the state of Washington with a ribbon cutting at the Auto-Spa car wash. ...

  5. Laundry | Department of Energy

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

    Switching your temperature setting from hot to warm can cut a load's energy use in half. Laundry Tips Wash your clothes in cold water using cold-water detergents whenever possible. ...

  6. Media contact:

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

    Release date: Todd A. Nelson September 23, 2009 (509) 372-9097 media@wch-rcc.com Hanford's cleanup landfill to be expanded RICHLAND, Wash.- Expansion and upgrades are underway at...

  7. Journey of the Oncorhynchus.pmd

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

    stones in the shallow water of a cold, clear stream at the foot of Mt. Hood. A nest of fish eggs is called a redd. Cool water gently washes over the eggs in the redd. If you look...

  8. Engineer Joins Esteemed Fellows with Celebrated Contributions

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM Office of River Protection’s (ORP) Raman Venkata, a structural safety system oversight engineer, was selected as an American Society of Civil Engineers fellow.

  9. EM Takes Safe, Unique Approach to Underground Demolition at Hanford Site, Saves Money

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Some people in the community heard an explosion the morning of Aug. 16 that heralded another significant step in environmental cleanup at EM’s Hanford site.

  10. Senator Murray Visits Hanford

    Broader source: Energy.gov [DOE]

    U.S. Sen. Patty Murray (D-Wash.) visited the Hanford site in Washington state recently, where she received an update on activities at C Farm, which is one of the groups of underground waste tanks at Hanford.

  11. Method for improving weldability of nickel aluminide alloys

    SciTech Connect (OSTI)

    Sikka, V.K.

    1991-05-21

    A process is disclosed for cleaning the surface of aluminides to prepare them for weld by first washing the surface to be welded with a chemical that removes aluminum, an inhibitor to strong welds. 3 figures.

  12. Method for improving weldability of nickel aluminide alloys

    DOE Patents [OSTI]

    Sikka, Vinod K.

    1991-01-01

    A process for cleaning the surface of aluminides to prepare them for weld by first washing the surface to be welded with a chemical that removes aluminum, an inhibitor to strong welds.

  13. Method for improving weldability of nickel aluminide alloys

    DOE Patents [OSTI]

    Sikka, V.K.

    1989-08-25

    A process for cleaning the surface of aluminides to prepare them for welding by first washing the surface to be welded with a chemical that removes aluminum, an inhibitor to strong welds.

  14. Miles of Hanford Site Land Near River Restored During Planting Seasons

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) and contractor Washington Closure Hanford (WCH) have cleaned, filled, and planted vegetation over hundreds of formers waste sites along the Columbia River in the past decade.

  15. Technologies Provide High-Resolution Subsurface Imaging of Vadose Zone Contamination at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Cold War waste disposal practices resulted in both planned and unplanned releases of large amounts of radionuclide and heavy metal contamination into the subsurface throughout the DOE complex.

  16. STRESS AND FAULTING IN THE COSO GEOTHERMAL FIELD: UPDATE AND...

    Open Energy Info (EERE)

    STRESS AND FAULTING IN THE COSO GEOTHERMAL FIELD: UPDATE AND RECENT RESULTS FROM THE EAST FLANK AND COSO WASH Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  17. AMO Deputy Director Addresses Water-Energy Nexus at 2016 Energy Efficiency Global Forum

    Office of Energy Efficiency and Renewable Energy (EERE)

    Water is a part of every aspect of our lives. We expect the water we drink to be free from harsh chemicals and particles. We rely on it to clean our dishes, wash clothes and grow our food. We may...

  18. DATE

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

    The craftsmen also need another wash sink in the East Bay. The current method of ... The East Bay will require a new power panel with power run from the main distribution ...

  19. Tips: Laundry | Department of Energy

    Office of Environmental Management (EM)

    your machine will generally do a good job of cleaning your clothes. Switching your temperature setting from hot to warm can cut a load's energy use in half. Laundry Tips Wash...

  20. F Reactor Area Cleanup Complete

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – U.S. Department of Energy (DOE) contractors have cleaned up the F Reactor Area, the first reactor area at the Hanford Site in southeastern Washington state to be fully remediated.

  1. Microsoft Word - S06815_2010 Ann Rpt

    Office of Legacy Management (LM)

    May 2009. Also, because the effectiveness of the subsurface drain in Many Devils Wash had been decreasing in previous years, DOE installed a new diversion structure in August 2009...

  2. Online Tool Helps Save More Than $1 Billion

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – In 2011, EM’s Richland Operations Office faced issues common throughout the federal government: a future of fiscal restraint and the desire to complete more work with fewer dollars.

  3. EM Richland Operations Office Contractor Earns 97 Percent of Available Fee

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) issued its fiscal year 2015 fee determination for Hanford Site contractor CH2M HILL Plateau Remediation Company (CH2M).

  4. Acrion Technologies | Open Energy Information

    Open Energy Info (EERE)

    focuses on landfill gas clean up and clean landfill gas use. The company developed the CO2 Wash Techology that cleans landfill gas. Coordinates: 41.504365, -81.690459 Show...

  5. Annual Energy Outlook 2013 Early Release Reference Case

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

    (CO, WY) Haynesville Utica (OH, PA & WV) Marcellus (PA,WV,OH & NY) Woodford (OK) Granite Wash (OK & TX) Austin Chalk (LA & TX) Monterey (CA) U.S. tight oil production...

  6. Nebraska Appliance Rebate Program opens

    Broader source: Energy.gov [DOE]

    Nearly 500 people lined up outside of Omaha's Nebraska Furniture Mart on July 6, waiting to get ENERGY STAR washing machines, dishwashers and refrigerators on the first day of Nebraska's Appliance Rebate Program.

  7. Groundwater Report Goes Online, Interactive

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) has moved its 1,200-page annual report on groundwater monitoring to a fully online and interactive web application.

  8. DOE/EP-0108

    Broader source: Energy.gov [DOE]

    Fire Protection of DOE Electronic Computer/Data Processing Systems Formerly Wash 1245-1 This standard applies to all essential electronic computer data processing equipment as well as the storage facilities, associated utilities, and air conditioning systems.

  9. Hanford Site Creates One-Touch Wonder for Groundwater Treatment Systems

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Engineers and operators supporting the Richland Operations Office at the Hanford site found a way to start and stop groundwater treatment along the Columbia River with literally the push of a button.

  10. Hanford Exceeds Annual Goal for Cleaning up Groundwater near Columbia River

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – At the Hanford site in southeast Washington state, EM and its contractor CH2M HILL Plateau Remediation Company (CH2M HILL) are achieving groundwater cleanup goals ahead of schedule.

  11. CX-007152: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Gila-Senator Wash Structure & Access Road MaintenanceCX(s) Applied: B1.3Date: 11/13/2009Location(s): Imperial County, CaliforniaOffice(s): Western Area Power Administration-Desert Southwest Region

  12. News Archive | Department of Energy

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

    offer a warm rinse option that is not included in the recommended cycle for washing cotton or linen clothes. The Department is soliciting feedback from the public on the draft...

  13. CX-007157: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    North Gila-Senator Wash Pole ReplacementCX(s) Applied: B4.6Date: 11/03/2010Location(s): Yuma County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  14. Institute Recognizes Washington Closure Hanford as International...

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

    December 17, 2015 - 12:05pm Addthis RICHLAND, Wash. - The Project Management Institute (PMI) ... "This was a very special honor for me to attend the PMI Global Congress award ...

  15. Flu shots available beginning Oct. 5 | The Ames Laboratory

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

    battle the flu Wash hands regularly with soap and water, use hand sanitizer Sneeze and cough into a sleeve or tissue Stay home when sick Regularly sanitize work surfaces and...

  16. Observation of Supernova Remnant IC443 with the Fermi Large Area...

    Office of Scientific and Technical Information (OSTI)

    Dept. ; Bellazzini, R. ; INFN, Pisa ; Berenji, B. more ; Blandford, R.D. ; Bloom, E.D. ... Wash., D.C. George Mason U. NASA, Goddard SLAC KIPAC, Menlo Park Stanford U., Phys. ...

  17. How Do You Save Energy in the Kitchen? | Department of Energy

    Energy Savers [EERE]

    He confirmed that using a dishwasher does, in fact, save energy and water over washing ... How to Be Energy Efficient in Your Kitchen this Thanksgiving Secretary Chu Gets His Green ...

  18. ARM - Feature Stories and Releases Article

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

    Phase 1 of airborne measurements for the Green Ocean Amazon, or GOAMAZON, field campaign. ... By early afternoon, the clouds let loose with rain, washing out the aerosol "signature" in ...

  19. First Draft Performance Assessment for the H-Area Tank Farm at...

    Office of Environmental Management (EM)

    ... aquifer is outcropping. For example, the green diamonds represent the location where the ... on leaves that is retained after washing (unitless), Table 4.6-8 F V fraction of ...

  20. The MicroBooNE Experiment - About the Detector

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

    ... The pipes for the field cage were soaked in a Simple Green solution to help remove grease. ... Happily cleaning some G10 braces with alcohol Field Cage Supports Washing G10 field cage ...

  1. DOE/SC-ARM-14-021 Southern Great Plains Safety Orientation

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

    ... the brown dog tick, and the black-legged tick, or deer tick, frequent Oklahoma and Kansas. ... or mouth and pull gently to remove the whole tick without crushing it. 2. Wash area ...

  2. Grand Challenge Kicks Off with 34 Entries to Improve ORP Mission

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The 2016 EM Office of River Protection (ORP) Grand Challenge submissions are in, with 34 entries ranging in subject from methods to treat waste in Hanford’s western tank farms to software for waste processing.

  3. Detection of a Spectral Break in the Extra Hard Component of...

    Office of Scientific and Technical Information (OSTI)

    Dept. ; Bhat, P.N. ; Alabama U., Huntsville ; Bissaldi, E. ; Garching, Max Planck Inst., MPE ; Blandford, R.D. ; ... Dept. Naval Research Lab, Wash., D.C. George Mason U. ...

  4. Constraints on Dark Matter Annihilation in Clusters of Galaxies...

    Office of Scientific and Technical Information (OSTI)

    R. ; INFN, Pisa ; Blandford, R.D. ; KIPAC, Menlo Park SLAC more ; Bloom, E.D. ; KIPAC, Menlo Park SLAC ; ... D.C. George Mason U. Naval Research Lab, Wash., D.C. Natl. ...

  5. Fermi Large Area Telescope Constraints on the Gamma-ray Opacity...

    Office of Scientific and Technical Information (OSTI)

    Dept. ; Bhat, P.N. ; Alabama U., Huntsville ; Blandford, R.D. ; Bloom, E.D. ; SLAC KIPAC, ... Dept. Naval Research Lab, Wash., D.C. George Mason U. IASF, Milan Naval ...

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

    Office of Scientific and Technical Information (OSTI)

    Fermi Large Area Telescope Constraints on the Gamma-ray Opacity of the Universe","Abdo, A.A.; Naval Research Lab, Wash., D.C. Natl. Acad. Sci.; Ackermann, M.; Ajello, M.;...

  7. DOE-Idaho Operations Summary For May 6 to May 24, 2010

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

    The operator's face and eyes were flushed at a nearby eye wash station, and he was ... Canister handling was suspended until corrective actions could be implemented. (EM-ID-CWI-...

  8. Workers Prepare to Safely Enter One of Hanford Site’s Most Hazardous Rooms

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – When workers enter the hazardous, historic McCluskey Room at the Hanford site this summer, they will be safer due to their preparation and involvement in planning and training for the job.

  9. Microsoft Word - S05030_Strategy

    Office of Legacy Management (LM)

    ... progress has been made in terms of extraction rates and ... DOE plans to continue to search for a suitable background ... deposits from Many Devils Wash to enter the San Juan River. ...

  10. New Resin Improves Efficiency, Reduces Costs in Hanford Site...

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

    RICHLAND, Wash. - A new resin EM, the Richland Operations Office, and contractor CH2M HILL ... The new resin retains more than 15 times the amount of chromium than previous resins. As ...

  11. Appendix A Annual Inspection Checklist, Maps, and Photographs

    Office of Legacy Management (LM)

    A-2 Depression B-8 Concrete culvert remnant B-9 Animal hole B-102 Rebar stakes for wattles C-9 Depression about 60 feet long, hole E-7 Old concrete wash out area...

  12. BONNEVILLE POWER ADMINISTRATION FOR IMMEDIATE RELEASE

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

    of insulators damaged by firearms on its high- voltage power line near Joint Base Lewis-McChord in Tacoma, Wash. Damaged insulators can put people nearby at risk of electric...

  13. Hanford Reaches Recovery Act Goal for Waste Cleanup Ahead of Schedule- Workers Shipped 1,800 Cubic Meters for Treatment and Disposal

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Today, the Department of Energy Hanford Site announced it reached a cleanup goal more than two months ahead of schedule at the Hanford Site in southeast Washington State.

  14. N Reactor Placed In Interim Safe Storage: Largest Hanford Reactor Cocooning Project Now Complete

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – The U.S. Department of Energy’s (DOE’s) River Corridor contractor, Washington Closure Hanford, has completed placing N Reactor in interim safe storage, a process also known as “cocooning.”

  15. EM Site Manager Talks Leadership Philosophy, Career Advice with Students

    Broader source: Energy.gov [DOE]

    EM Richland Operations Office Manager Stacy Charboneau joined other community leaders on a guest panel to discuss leadership, role models, and motivation at Washington State University Tri-Cities in Richland, Wash. this month.

  16. Donation Improves Nuclear Training, Education

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – A $32,000 donation from Washington River Protection Solutions (WRPS), the Hanford Tank Operations Contractor for EM’s Office of River Protection, is improving nuclear training and education at a local community college.

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Lindemer, Terrence Harbach Engineering and Solutions (3) ... After the spheres were washed, a simple, two-step heat ... The U.S. Department of Energy is considering a new ...

  18. Hanford Site Prepares for Completion of Plutonium Finishing Plant Demolition

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – Work crews are nearly done preparing for the Plutonium Finishing Plant (PFP) demolition, a major remediation project that reduces risk to human health and the environment and lowers lifecycle costs for the Hanford Site.

  19. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... USDOE Office of Civilian Radioactive Waste Management (RW) (United States) USDOE Office of ... so that the product can be isolated as a solid, and salt byproducts are washed away. ...

  20. Hanford Landfill Reaches 15 Million Tons Disposed- Waste Disposal Mark Shows Success Cleaning Up River Corridor

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The U.S. Department of Energy (DOE) and its contractors have disposed of 15 million tons of contaminated material at the Environmental Restoration Disposal Facility (ERDF) since the facility began operations in 1996.

  1. Magazine Bestows Safety Award on EM Contractor

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – A woman-owned small business prime contractor to EM’s Office of River Protection has been named one of America’s safest companies for 2013 by EHS Today magazine.

  2. Hanford Site Inspections Give Four Cocooned Reactors Clean Bill of Health

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – Workers at the Hanford Site took a step back in time as they removed welds from the doors and entered four of the site’s cocooned reactors for required inspections.

  3. Hanford Railcars Make Final Stop at B Reactor: Move Enhances Visitor Experience at Historic Reactor

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, WASH. – Two locomotives that hauled irradiated fuel around the Hanford Site for a half-century will reach their final stop this week when they are delivered to the Historic B Reactor for preservation and public display.

  4. Removal of 1,082-Ton Reactor Among Richland Operations Office’s 2014 Accomplishments

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Workers with EM’s Richland Operations Office and its contractors made progress this year in several areas of Hanford site cleanup that helped protect employees, the public, environment, and Columbia River.

  5. Energy Secretary Chu, EPA Administrator Jackson, Washington State...

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

    General Rob McKenna, U.S. Senators Patty Murray and Maria Cantwell, acting U.S. Assistant ... U.S. Senator Patty Murray (D-Wash.): "This agreement is a blueprint for making real ...

  6. CX-006884: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Replace Big Hill Raw Water Intake Structure Screen Wash PipingCX(s) Applied: B1.3Date: 09/22/2011Location(s): Big Hill, TexasOffice(s): Strategic Petroleum Reserve Field Office, Sandia Site Office

  7. EM's Richland Operations Office Completes Chromium Cleanup along Columbia River

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office and cleanup contractor Washington Closure Hanford have completed cleanup of chromium-contaminated soil along the Columbia River at the Hanford Site.

  8. Hanford Site Workers Meet Challenging Performance Goal at Plutonium Finishing Plant

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Safely and methodically, piece by piece, workers at the Hanford site’s Plutonium Finishing Plant are surpassing goals for removing hazardous tanks once used in the plutonium production process.

  9. Hanford Site, Tribes Raise Awareness of Culturally Significant Resources With Training Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – About seven acres in size, the cultural resources test beds site is a small area of the 586-square-mile Hanford site. But its impact is big.

  10. Hanford’s Robust Safety Culture Gains One More Site-Wide Safety Standard

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The safety of the Hanford Site workforce has been bolstered with another program added to the list of Site-wide Safety Standards. The latest Site-wide Safety Standard covers Fall Protection.

  11. DOE Gives Mission Support Alliance Top Safety Award

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. — The Department of Energy (DOE) has awarded contractor Mission Support Alliance (MSA) Star Status in the (DOE) Voluntary Protection Program (VPP) for its mission support services.

  12. EM River Corridor Cleanup Contractor Surpasses 7 Million Safe Hours

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office contractor Washington Closure Hanford (WCH) and its subcontractor employees achieved a significant safety milestone by working 7 million hours without a lost workday injury.

  13. Glovebox Removal at Hanford Site's Plutonium Finishing Plant Winding Down

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – At the Plutonium Finishing Plant on the Hanford Site, crews with EM contractor CH2M HILL Plateau Remediation Company are in the process of removing the last of the gloveboxes from the facility before demolition begins.

  14. CX-013885: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    BH Anhydrite Pond Sample Collection and Analysis - Pilot Test and Full Pond Chlorides Wash CX(s) Applied: B1.3Date: 07/06/2015 Location(s): None ProvidedOffices(s): Strategic Petroleum Reserve Field Office

  15. Landfill Gas Conversion to LNG and LCO{sub 2}. Phase II Final Report for January 25, 1999 - April 30, 2000

    SciTech Connect (OSTI)

    Brown, W. R.; Cook, W. J.; Siwajek, L. A.

    2000-10-20

    This report summarizes work on the development of a process to produce LNG (liquefied methane) for heavy vehicle use from landfill gas (LFG) using Acrion's CO{sub 2} wash process for contaminant removal and CO{sub 2} recovery.

  16. Hanford Site Services Contractor Receives Fiscal Year 2015 Evaluation

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) announced that contractor Mission Support Alliance, LLC (MSA) earned approximately 89 percent of available fee for services provided at the Hanford Site last fiscal year.

  17. Gamma-Ray Emission Concurrent with the Nova in the Symbiotic...

    Office of Scientific and Technical Information (OSTI)

    Coun., Wash., D.C. KIPAC, Menlo Park SLAC Perugia U. KIPAC, Menlo Park SLAC Montpellier U. Stockholm U. Stockholm U., OKC DAPNIA, Saclay Paris U., VI-VII NASA, Goddard ...

  18. Department of Defense Representatives Visit Hanford to Benchmark Safety

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash., December 16, 2005, Representatives of the Department of Defense's (DoD's) Voluntary Protection Program Center of Excellence (VPP CX) working to reduce injuries at selected (DoD)...

  19. Secretary Chu Announces Progress on BPA Recovery Act Project...

    Energy Savers [EERE]

    August 10, 2009 - 12:00am Addthis Richland, Wash. - With the goal of bringing new jobs and green power to the West, Energy Secretary Steven Chu today announced the start of the ...

  20. A Methodology for Post Operational Clean Out of a Highly Active Facility Including Solids Behaviour - 12386

    SciTech Connect (OSTI)

    Edmondson, Michael J.; Ward, Tracy R.; Maxwell, Lisa J.

    2012-07-01

    The Highly Active Liquor Evaporation and Storage (HALES) plant at Sellafield handles acidic fission product containing liquor with typical activities of the order of 18x10{sup 9} Bq/ml. A strategy experimental feedback approach has been used to establish a wash regime for the Post Operational Clean Out (POCO) of the oldest storage tanks for this liquor. Two different wash reagents have been identified as being potentially suitable for removal of acid insoluble fission product precipitates. Ammonium carbamate and sodium carbonate yield similar products during the proposed wash cycle. The proposed wash reagents provide dissolution of caesium phosphomolybdate (CPM) and zirconium molybdate (ZM) solid phases but yields a fine, mobile precipitate of metal carbonates from the Highly Active Liquor (HAL) supernate. Addition of nitric acid to the wash effluent can cause CPM to precipitate where there is sufficient caesium and phosphorous available. Where they are not present (from ZM dissolution) the nitric acid addition initially produces a nitrate precipitate which then re-dissolves, along with the metal carbonates, to give a solid-free solution. The different behaviour of the two solids during the wash cycle has led to the proposal for an amended flowsheet. Additional studies on the potential to change the morphology of crystallising ZM have presented opportunities for changing the rheology of ZM sediments through doping with tellurium or particular organic acids. Two different wash reagents have been identified as being potentially suitable for the POCO of HALES Oldside HASTs. AC and SC both yield similar products during the proposed wash cycle. However, the different behaviour of the two principle HAL solids, CPM and ZM, during the wash cycle has led to the proposal for an amended flowsheet. Additional studies on the potential to change the morphology of crystallising ZM have presented opportunities for changing its rheology through doping with tellurium or certain

  1. STRONTIUM-90 LIQUID CONCENTRATION SOLUBILITY CORRELATION IN THE HANFORD TANK WASTE OPERATIONS SIMULATOR

    SciTech Connect (OSTI)

    HOHL, T.; PLACE, D.; WITTMAN, R.

    2004-08-05

    A new correlation was developed to estimate the concentration of strontium-90 in a waste solution based on total organic carbon. This correlation replaces the strontium-90 wash factors, and when applied in the Hanford Tank Waste Operations Simulator, significantly reduced the estimated quantity of strontium-90 in the delivered low-activity waste feed. This is thought to be a more realistic estimate of strontium-90 than using the wash-factor method.

  2. Development and testing of the Minimum Additive Waste Stabilization (MAWS) system for Fernald wastes. Phase 1, Final report

    SciTech Connect (OSTI)

    Fu, S.S.; Matlack, K.S.; Mohr, R.K.; Brandys, M. Hojaji, H.; Bennett, S.; Ruller, J.; Pegg, I.L.

    1994-12-01

    This report presents results of a treatability study for the evaluation of the MAWS process for wastes stored at the Fernald Environmental Management Project (FEMP) site. Wastes included in the study were FEMP Pit 5 sludges, soil-wash fractions, and ion exchange media from a water treatment system supporting a soil washing system. MAWS offers potential for treating a variety of waste streams to produce a more leach resistant waste form at a lower cost than, say, cement stabilization.

  3. METHOD FOR REMOVING CONTAMINATION FROM PRECIPITATES

    DOE Patents [OSTI]

    Stahl, G.W.

    1959-01-01

    An improvement in the bismuth phosphate carrier precipitation process is presented for the recovery and purification of plutonium. When plutonium, in the tetravalent state, is carried on a bismuth phosphate precipitate, amounts of centain of the fission products are carried along with the plutonium. The improvement consists in washing such fission product contaminated preeipitates with an aqueous solution of ammonium hydrogen fluoride. since this solution has been found to be uniquely effective in washing fission production contamination from the bismuth phosphate precipitate.

  4. Natural Contamination from the Mancos Shale | Department of Energy

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

    Natural Contamination from the Mancos Shale Natural Contamination from the Mancos Shale Natural Contamination from the Mancos Shale Natural Contamination from the Mancos Shale (5.02 MB) More Documents & Publications Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New

  5. Method of preparing silicon carbide particles dispersed in an electrolytic bath for composite electroplating of metals

    DOE Patents [OSTI]

    Peng, Yu-Min; Wang, Jih-Wen; Liue, Chun-Ying; Yeh, Shinn-Horng

    1994-01-01

    A method for preparing silicon carbide particles dispersed in an electrolytic bath for composite electroplating of metals includes the steps of washing the silicon carbide particles with an organic solvent; washing the silicon carbide particles with an inorganic acid; grinding the silicon carbide particles; and heating the silicon carbide particles in a nickel-containing solution at a boiling temperature for a predetermined period of time.

  6. Colloid labelled with radionuclide and method

    DOE Patents [OSTI]

    Atcher, R.W.; Hines, J.J.

    1990-11-13

    A ferric hydroxide colloid having an alpha-emitting radionuclide essentially on the outer surfaces and a method of forming same. The method includes oxidizing a ferrous hydroxide to ferric hydroxide in the presence of a preselected radionuclide to form a colloid having the radionuclide on the outer surface thereof, and thereafter washing the colloid, and suspending the washed colloid in a suitable solution. The labelled colloid is useful in cancer therapy and for the treatment of inflamed joints. No Drawings

  7. Hanford Blog Archive - Hanford Site

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

    March 2016 March 31, 2016 Manhattan Project National Historical Park at Hanford Expands 2016 Tour Season RICHLAND, Wash. - In partnership with the National Park Service (NPS), the U.S. Department of Energy (DOE) will open registration for the Manhattan Project National Historical Park's 2016 public tour season at the Hanford, Wash., sites on Monday, Apr March 28, 2016 Hanford Cleanup Progress Fact Sheet March 2016 The updated Hanford Site progress fact sheet March 21, 2016 Hanford Cleanup Tour

  8. Method of making colloid labeled with radionuclide

    DOE Patents [OSTI]

    Atcher, Robert W.; Hines, John J.

    1991-01-01

    A ferric hydroxide colloid having an alpha-emitting radionuclide essentially on the outer surfaces and a method of forming same. The method includes oxidizing a ferrous hydroxide to ferric hydroxide in the presence of a preselected radionuclide to form a colloid having the radionuclide on the outer surface thereof, and thereafter washing the colloid, and suspending the washed colloid in a suitable solution. The labelled colloid is useful in cancer therapy and for the treatment of inflamed joints.

  9. Method of treating inflammatory diseases using a radiolabeled ferric hydroxide calloid

    DOE Patents [OSTI]

    Atcher, Robert W.; Hines, John J.

    1992-01-01

    A ferric hydroxide colloid having an alpha-emitting radionuclide essentially on the outer surfaces and a method of forming same. The method includes oxidizing a ferrous hydroxide to ferric hydroxide in the presence of a preselected radionuclide to form a colloid having the radionuclide on the outer surface thereof, and thereafter washing the colloid, and suspending the washed colloid in a suitable solution. The labelled colloid is useful in cancer therapy and for the treatment of inflamed joints.

  10. Colloid labelled with radionuclide and method

    DOE Patents [OSTI]

    Atcher, Robert W.; Hines, John J.

    1990-01-01

    A ferric hydroxide colloid having an alpha-emitting radionuclide essentially on the outer surfaces and a method of forming same. The method includes oxidizing a ferrous hydroxide to ferric hydroxide in the presence of a preselected radionuclide to form a colloid having the radionuclide on the outer surface thereof, and thereafter washing the colloid, and suspending the washed colloid in a suitable solution. The labelled colloid is useful in cancer therapy and for the treatment of inflamed joints.

  11. Review of light water reactor safety

    SciTech Connect (OSTI)

    Cheng, H.S.

    1980-12-01

    A review of the present status of light water reactor (LWR) safety is presented. The review starts with a brief discussion of the outstanding accident scenarios concerning LWRs. Where possible the areas of present technological uncertainties are stressed. To provide a better perspective of reactor safety, it then reviews the probabilistic assessment of the outstanding LWR accidents considered in the Reactor Safety Study (WASH-1400) and discusses the potential impact of the present technological uncertainties on WASH-1400.

  12. DOE Awards Hanford Site Law Enforcement Contract to Benton County

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – The U.S. Department of Energy (DOE) today awarded a contract to the Benton County Sheriff’s Office in Kennewick, Wash., to provide law enforcement services at the DOE Hanford Site. The contract has a five-year period of performance, consisting of a one-year base period, with four one-year option periods and an approximate total value of $5 million.

  13. Columbia basin project, Washington: Adams, Douglas, Franklin, Grant, Lincoln, and Walla Walla Counties

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    The Columbia Basin Project is a multipurpose development utilizing a portion of the resources of the Columbia River in the central part of the State of Washington. The key structure, Grand Coulee Dam, is on the main stem of the Columbia River about 90 miles west of Spokane, Wash. The extensive irrigation works extend southward on the Columbia Plateau 125 miles to the vicinity of Pasco, Wash., where the Snake and Columbia Rivers join.

  14. Inhibition of white light of sup 86 Rb sup + absorption in the root apex of corn. [Zea mays

    SciTech Connect (OSTI)

    McKendree, W.L.; Smith, R.C. )

    1990-06-01

    Measurements of cell lengths made at 0.5 millimeter intervals in median longitudinal sections of the primary roots of corn (Zea mays) were used to construct a growth curve. The region 1.5 to 4.0 millimeters from the apex contained the largest number of elongating cells. Absorption of {sup 86}Rb{sup +} was measured using intact, dark-grown corn seedlings. Following uptake and exchange, the terminal 8.0 millimeters of each root was cut into four 2.0 millimeter segments. Maximum {sup 86}Rb{sup +} uptake occurred in the region from 0.0 to 4.0 millimeter from the root tip. Washing the intact primary root in fresh 2.0 millimolar CaSO{sub 4} for 2 hours prior to uptake augmented the rate of {sup 86}Rb{sup +} uptake in all regions. Illumination with white light during washing caused a reduction of {sup 86}Rb{sup +} uptake as compared with controls washing in darkness, and the region of greatest light response was the region of elongation. Removal of the coleoptile prior to washing did not prevent the light inhibition of subsequent {sup 86}Rb{sup +} uptake. Removal of the root cap prior to washing in light partially reversed the light-induced inhibition of the washing response.

  15. HB-LINE ANION EXCHANGE PURIFICATION OF AFS-2 PLUTONIUM FOR MOX

    SciTech Connect (OSTI)

    Kyser, E. A.; King, W. D.

    2012-07-31

    Non-radioactive cerium (Ce) and radioactive plutonium (Pu) anion exchange column experiments using scaled HB-Line designs were performed to investigate the feasibility of using either gadolinium nitrate (Gd) or boric acid (B as H{sub 3}BO{sub 3}) as a neutron poison in the H-Canyon dissolution process. Expected typical concentrations of probable impurities were tested and the removal of these impurities by a decontamination wash was measured. Impurity concentrations are compared to two specifications - designated as Column A or Column B (most restrictive) - proposed for plutonium oxide (PuO{sub 2}) product shipped to the Mixed Oxide (MOX) Fuel Fabrication Facility (MFFF). Use of Gd as a neutron poison requires a larger volume of wash for the proposed Column A specification. Since boron (B) has a higher proposed specification and is more easily removed by washing, it appears to be the better candidate for use in the H-Canyon dissolution process. Some difficulty was observed in achieving the Column A specification due to the limited effectiveness that the wash step has in removing the residual B after ~4 BV's wash. However a combination of the experimental 10 BV's wash results and a calculated DF from the oxalate precipitation process yields an overall DF sufficient to meet the Column A specification. For those impurities (other than B) not removed by 10 BV's of wash, the impurity is either not expected to be present in the feedstock or process, or recommendations have been provided for improvement in the analytical detection/method or validation of calculated results. In summary, boron is recommended as the appropriate neutron poison for H-Canyon dissolution and impurities are expected to meet the Column A specification limits for oxide production in HB-Line.

  16. HB-LINE ANION EXCHANGE PURIFICATION OF AFS-2 PLUTONIUM FOR MOX

    SciTech Connect (OSTI)

    Kyser, E.; King, W.

    2012-04-25

    Non-radioactive cerium (Ce) and radioactive plutonium (Pu) anion exchange column experiments using scaled HB-Line designs were performed to investigate the feasibility of using either gadolinium nitrate (Gd) or boric acid (B as H{sub 3}BO{sub 3}) as a neutron poison in the H-Canyon dissolution process. Expected typical concentrations of probable impurities were tested and the removal of these impurities by a decontamination wash was measured. Impurity concentrations are compared to two specifications - designated as Column A or Column B (most restrictive) - proposed for plutonium oxide (PuO{sub 2}) product shipped to the Mixed Oxide (MOX) Fuel Fabrication Facility (MFFF). Use of Gd as a neutron poison requires a larger volume of wash for the proposed Column A specification. Since boron (B) has a higher proposed specification and is more easily removed by washing, it appears to be the better candidate for use in the H-Canyon dissolution process. Some difficulty was observed in achieving the Column A specification due to the limited effectiveness that the wash step has in removing the residual B after {approx}4 BV's wash. However a combination of the experimental 10 BV's wash results and a calculated DF from the oxalate precipitation process yields an overall DF sufficient to meet the Column A specification. For those impurities (other than B) not removed by 10 BV's of wash, the impurity is either not expected to be present in the feedstock or process, or recommendations have been provided for improvement in the analytical detection/method or validation of calculated results. In summary, boron is recommended as the appropriate neutron poison for H-Canyon dissolution and impurities are expected to meet the Column A specification limits for oxide production in HB-Line.

  17. Final Technical Report Steam Cycle Washer for Unbleached Pulp

    SciTech Connect (OSTI)

    Starkey, Yvonne; Salminen, Reijo; Karlsnes, Andy

    2008-09-22

    Project Abstract for “Steam Cycle Washer for Unbleached Pulp” When completed, the patented SC Washer will provide an innovative, energy efficient demonstration project to wash unbleached pulp using a pressure vessel charged with steam. The Port Townsend Paper Corporation’s pulp mill in Port Townsend, WA was initially selected as the host site for conducting the demonstration of the SCW. Due to 2006 and 2007 delays in the project caused by issues with 21st Century Pulp & Paper, the developer of the SCW, and the 2007 bankruptcy proceedings and subsequent restructuring at Port Townsend Paper, the mill can no longer serve as a host site. An alternate host site is now being sought to complete the commercial demonstration of the Steam Cycle Washer for Unbleached Pulp. Additionally, estimated costs to complete the project have more than doubled since the initial estimates for the project were completed in 2002. Additional grant funding from DOE was sought and in July, 2008 the additional DOE funds were procured under a new DOE award, DE-PS36-08GO98014 issued to INL. Once the new host site is secured the completion of the project will begin under the management of INL. Future progress reports and milestone tracking will be completed under requirements of new DOE Award Number DE-PS36-08GO98014. The following are excerpts from the project Peer Review completed in 2006. They describe the project in some detail. Additional information can be found by reviewing DOE Award Number: DE-PS36-08GO98014. 5. Statement of Problem and Technical Barriers: The chemical pulping industry is one of the major users of fresh water in the United States. On average the industry uses over 80 tons of water to produce one ton of pulp, some states use up to 50% more (Washington 120 and Wisconsin 140). In order to process one ton of pulp using 80 tons of process water, a large amount of: • energy is used in process heat and • power is required for pumping the large volume of pulp slurries

  18. Evaluation Of FWENC Process For Treatment Of MVST Sludges, Supernates, And Surrogates

    SciTech Connect (OSTI)

    Barton, JW

    2003-01-30

    In 1998, the Foster Wheeler Environmental Corporation (FWENC) was awarded an 11-year contract to treat transuranic waste at the Oak Ridge National Laboratory, including Melton Valley Storage Tank (MVST) waste. Their baseline tank waste process consists of: (1) Separating the supernate from the sludge, (2) Washing the sludge with water and adding this wash water to the supernate, (3) Stabilizing the supernate/wash water or the washed sludge with additives if either are projected to fail Resource Conservation Recovery Act (RCRA) Toxic Characteristics Leaching Protocol (TCLP) criteria, and (4) Stabilizing both the washed sludge and supernate/wash water by vacuum evaporation. An ''Optimum'' treatment procedure consisted of adding a specified quantity of two stabilizers--ThioRed{reg_sign} and ET Soil Polymer{reg_sign}--and an ''Alternate'' treatment simply increased the amount of ThioRed{reg_sign} added. This report presents the results of a study funded by the Tanks Focus Area (TFA) to provide Oak Ridge Operations (ORO) with independent laboratory data on the performance of the baseline process for treating the sludges, including washing the sludge and treating the wash water (although supernates were not included in the wash water tests). Two surrogate and seven actual tank wastes were used in this evaluation. Surrogate work, as well as the initial work with actual tank sludge, was based on an existing sludge sample from Bethel Valley Evaporator Storage Tank (BVEST) W23. One surrogate was required to be based on a surrogate previously developed to mimic the weighted average chemical composition of the MVST-BVEST using a simple mix of reagent grade chemicals and water, called the ''Quick and Dirty'' surrogate (QnD). The composition of this surrogate was adjusted toward the measured composition of W23 samples. The other surrogate was prepared to be more representative of the W23 sludge sample by precipitation of a nitrate solution at high pH, separating the solution

  19. Using GC-FID to Quantify the Removal of 4-sec-Butylphenol from NGS Solvent by NaOH

    SciTech Connect (OSTI)

    Sloop, Jr., Frederick V.; Moyer, Bruce A.

    2014-12-01

    A caustic wash of the solvent used in the Next-Generation Caustic-Side Solvent Extraction (NG-CSSX) process was found to remove the modifier breakdown product 4-sec-butylphenol (SBP) with varying efficiency depending on the aqueous NaOH concentration. Recent efforts at ORNL have aimed at characterizing the flowsheet chemistry and reducing the technical uncertainties of the NG-CSSX process. One technical uncertainty has been the efficacy of caustic washing of the solvent for the removal of lipophilic anions, in particular, the efficient removal of SBP, an important degradation product of the solvent modifier, Cs-7SB. In order to make this determination, it was necessary to develop a sensitive and reliable analytical technique for the detection and quantitation of SBP. This report recounts the development of a GC-FID-based (Gas Chromatography Flame Ionization Detection) technique for analyzing SBP and the utilization of the technique to subsequently confirm the ability of the caustic wash to efficiently remove SBP from the Next Generation Solvent (NGS) used in NG-CSSX. In particular, the developed technique was used to monitor the amount of SBP removed from a simple solvent and the full NGS by contact with sodium hydroxide wash solutions over a range of concentrations. The results show that caustic washing removes SBP with effectively the same efficiency as it did in the original Caustic-Side Solvent Extraction (CSSX) process.

  20. Decontamination of Radioactive Cesium Released from Fukushima Daiichi Nuclear Power Plant - 13277

    SciTech Connect (OSTI)

    Parajuli, Durga; Minami, Kimitaka; Tanaka, Hisashi; Kawamoto, Tohru

    2013-07-01

    Peculiar binding of Cesium to the soil clay minerals remained the major obstacle for the immediate Cs-decontamination of soil and materials containing clay minerals like sludge. Experiments for the removal of Cesium from soil and ash samples from different materials were performed in the lab scale. For soil and sludge ash formed by the incineration of municipal sewage sludge, acid treatment at high temperature is effective while washing with water removed Cesium from ashes of plants or burnable garbage. Though total removal seems a difficult task, water-washing of wood-ash or garbage-ash at 40 deg. C removes >90% radiocesium, while >60% activity can be removed from soil and sludge-ash by acid washing at 95 deg. C. (authors)

  1. Apparatus and method for removing solvent from carbon dioxide in resin recycling system

    DOE Patents [OSTI]

    Bohnert, George W.; Hand, Thomas E.; DeLaurentiis, Gary M.

    2009-01-06

    A two-step resin recycling system and method solvent that produces essentially contaminant-free synthetic resin material. The system and method includes one or more solvent wash vessels to expose resin particles to a solvent, the solvent contacting the resin particles in the one or more solvent wash vessels to substantially remove contaminants on the resin particles. A separator is provided to separate the solvent from the resin particles after removal from the one or more solvent wash vessels. The resin particles are next exposed to carbon dioxide in a closed loop carbon dioxide system. The closed loop system includes a carbon dioxide vessel where the carbon dioxide is exposed to the resin, substantially removing any residual solvent remaining on the resin particles after separation. A separation vessel is also provided to separate the solvent from the solvent laden carbon dioxide. Both the carbon dioxide and the solvent are reused after separation in the separation vessel.

  2. Preliminary laboratory study of plutonium-238 dissolution from Mound soil by means of the ACT*DE*CON{sup SM} process

    SciTech Connect (OSTI)

    Brown, K.A.; Heinrich, R.R.; Johnson, D.O.; Edgar, D.E.

    1992-04-01

    The treatment of contaminated soil presents a significant technical problem. Soil-washing and chemical-extraction methods have proven to be effective for specific applications, but a process with more comprehensive treatment properties that is both cost-effective and environmentally propitious is needed. Bradtec, Inc., has developed a process, the ACT*DE*CON{sup SM} process, that has been tested on soil contaminated with plutonium. The process effectively extracted Pu-238 after three washes, reducing the contamination levels from approximately 20 Bq/g to 1.6--1.9 Bq/g and yielding a decontamination factor ranging from 11 to 13. By using four or more ACT*DE*CON{sup SM} washes or a continuous-flow process with ACT*DE*CON{sup SM} solvents on a pilot-scale test, a target decontamination level of 0.93 Bq/g might be achievable.

  3. Preliminary laboratory study of plutonium-238 dissolution from Mound soil by means of the ACT*DE*CON sup SM process

    SciTech Connect (OSTI)

    Brown, K.A.; Heinrich, R.R.; Johnson, D.O.; Edgar, D.E. )

    1992-04-01

    The treatment of contaminated soil presents a significant technical problem. Soil-washing and chemical-extraction methods have proven to be effective for specific applications, but a process with more comprehensive treatment properties that is both cost-effective and environmentally propitious is needed. Bradtec, Inc., has developed a process, the ACT*DE*CON{sup SM} process, that has been tested on soil contaminated with plutonium. The process effectively extracted Pu-238 after three washes, reducing the contamination levels from approximately 20 Bq/g to 1.6--1.9 Bq/g and yielding a decontamination factor ranging from 11 to 13. By using four or more ACT*DE*CON{sup SM} washes or a continuous-flow process with ACT*DE*CON{sup SM} solvents on a pilot-scale test, a target decontamination level of 0.93 Bq/g might be achievable.

  4. Anticipated transients without scram

    SciTech Connect (OSTI)

    Lellouche, G.S.

    1980-07-01

    This article discusses in various degrees of depth the publications WASH-1270, WASH-1400, and NUREG-0460, and has as its purpose a description of the technical work done by Electric Power Research Institute (EPRI) personnel and its contractors on the subject of anticipated transients without scram (ATWS). It demonstrates the close relation between the probability of scram failure derived from historical scram data and that derived from the use of component data in a model of a system (the so-called synthesis method), such as was done in WASH-1400. The inherent conservatism of these models is demonstrated by showing that they predict significantly more events than have in fact occurred and that such models still predict scram failure probabilities low enough to make ATWS an insignificant contributor to accident risk.

  5. Case Studies of integrated hydrogen systems. International Energy Agency Hydrogen Implementing Agreement, Final report for Subtask A of task 11 - Integrated Systems

    SciTech Connect (OSTI)

    Schucan, T.

    1999-12-31

    Within the framework of the International Energy Agency Hydrogen Implementing Agreement, Task 11 was undertaken to develop tools to assist in the design and evaluation of existing and potential hydrogen demonstration projects. Emphasis was placed on integrated systems, from input energy to hydrogen end use. Included in the PDF document are the Executive Summary of the final report and the various case studies. The activities of task 11 were focused on near- and mid-term applications, with consideration for the transition from fossil-based systems to sustainable hydrogen energy systems. The participating countries were Canada, Italy, Japan, the Netherlands, Spain, Switzerland and the United States. In order for hydrogen to become a competitive energy carrier, experience and operating data need to be generated and collected through demonstration projects. A framework of scientific principles, technical expertise, and analytical evaluation and assessment needed to be developed to aid in the design and optimization of hydrogen demonstration projects to promote implementation. The task participants undertook research within the framework of three highly coordinated subtasks that focused on the collection and critical evaluation of data from existing demonstration projects around the world, the development and testing of computer models of hydrogen components and integrated systems, and the evaluation and comparison of hydrogen systems. While the Executive Summary reflects work on all three subtasks, this collection of chapters refers only to the work performed under Subtask A. Ten projects were analyzed and evaluated in detail as part of Subtask A, Case Studies. The projects and the project partners were: Solar Hydrogen Demonstration Project, Solar-Wasserstoff-Bayern, Bayernwerk, BMW, Linde, Siemens (Germany); Solar Hydrogen Plant on Residential House, M. Friedli (Switzerland); A.T. Stuart Renewable Energy Test Site; Stuart Energy Systems (Canada); PHOEBUS Juelich

  6. Structure of the Crust beneath Cameroon, West Africa, from the Joint Inversion of Rayleigh Wave Group Velocities and Receiver Functions

    SciTech Connect (OSTI)

    Tokam, A K; Tabod, C T; Nyblade, A A; Julia, J; Wiens, D A; Pasyanos, M E

    2010-02-18

    The Cameroon Volcanic Line (CVL) is a major geologic feature that cuts across Cameroon from the south west to the north east. It is a unique volcanic lineament which has both an oceanic and a continental sector and consists of a chain of Tertiary to Recent, generally alkaline volcanoes stretching from the Atlantic island of Pagalu to the interior of the African continent. The oceanic sector includes the islands of Bioko (formerly Fernando Po) and Sao Tome and Principe while the continental sector includes the Etinde, Cameroon, Manengouba, Bamboutos, Oku and Mandara mountains, as well as the Adamawa and Biu Plateaus. In addition to the CVL, three other major tectonic features characterize the region: the Benue Trough located northwest of the CVL, the Central African Shear Zone (CASZ), trending N70 degrees E, roughly parallel to the CVL, and the Congo Craton in southern Cameroon. The origin of the CVL is still the subject of considerable debate, with both plume and non-plume models invoked by many authors (e.g., Deruelle et al., 2007; Ngako et al, 2006; Ritsema and Allen, 2003; Burke, 2001; Ebinger and Sleep, 1998; Lee et al, 1994; Dorbath et al., 1986; Fairhead and Binks, 1991; King and Ritsema, 2000; Reusch et al., 2010). Crustal structure beneath Cameroon has been investigated previously using active (Stuart et al, 1985) and passive (Dorbath et al., 1986; Tabod, 1991; Tabod et al, 1992; Plomerova et al, 1993) source seismic data, revealing a crust about 33 km thick at the south-western end of the continental portion of the CVL (Tabod, 1991) and the Adamawa Plateau, and thinner crust (23 km thick) beneath the Garoua Rift in the north (Stuart et al, 1985) (Figure 1). Estimates of crustal thickness obtained using gravity data show similar variations between the Garoua rift, Adamawa Plateau, and southern part of the CVL (Poudjom et al., 1995; Nnange et al., 2000). In this study, we investigate further crustal structure beneath the CVL and the adjacent regions in

  7. Removal of Pu238 from Neptunium Solution by Anion Exchange

    SciTech Connect (OSTI)

    KYSER, EDWARD

    2003-12-01

    A new anion flowsheet for use in HB-Line was tested in the lab with Reillex{trademark} HPQ for removal of Pu{sup 238} contamination from Np. Significant rejection of Pu{sup 238} was observed by washing with 6 to 12 bed volumes (BV) of reductive wash containing reduced nitric acid concentration along with both ferrous sulfamate (FS) and hydrazine. A shortened-height column was utilized in these tests to match changes in the plant equipment. Lab experiments scaled to plant batch sizes of 1500 to 2200 g Np were observed with modest losses for up-flow washing. Down-flow washing was observed to have high losses. The following are recommended conditions for removing Pu{sup 238} from Np solutions by anion exchange in HB-Line: (1) Feed conditions: Up-flow 6.4-8 M HNO{sub 3}, 0.02 M hydrazine, 0.05 M excess FS, less than 5 days storage of solution after FS addition. (2) Reductive Wash conditions: Up-flow 6-12 BV of 6.4 M HNO{sub 3}, 0.05 M FS, 0.05 M hydrazine. 1.8 mL/min/cm{sup 2} flowrate. (3) Decontamination Wash conditions: Up-flow 1-2 BV of 6.4-8 M HNO{sub 3}, no FS, no hydrazine. (4) Elution conditions: Down-flow 0.17 M HNO{sub 3}, 0.05 M hydrazine, no FS.

  8. Media Contact: Mark Heeter, DOE Richland Operations Office, 509-373-1970

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

    Mark Heeter, DOE Richland Operations Office, 509-373-1970 For Immediate Release March 31, 2016 Manhattan Project National Historical Park at Hanford Expands 2016 Tour Season RICHLAND, Wash. - In partnership with the National Park Service (NPS), the U.S. Department of Energy (DOE) will open registration for the Manhattan Project National Historical Park's 2016 public tour season at the Hanford, Wash., sites on Monday, April 4, at 8:00 a.m. PDT. Hanford is one of the three primary Manhattan

  9. Materials and Modules for Low Cost, High Performance Fuel Cell Humidifiers

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

    Kick-off Meeting, Wash. D.C - 10/01/2009 Materials and Modules for Low Cost, High Performance Fuel Cell Humidifiers Prime Contractor: W. L. Gore & Associates Elkton, MD Principal Investigator: William B. Johnson Sub-Contractor: dPoint Technologies Vancouver, BC W. L. Gore & Associates, Inc. DOE Kick-off Meeting, Wash. D.C - 10/01/2009 Ahluwalia, et. al, ibid. Mirza, Z. DOE Hydrogen Program Review, June 9-13, 2008; Washington, DC Background W. L. Gore & Associates, Inc. DOE Kick-off

  10. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, Roe-Hoan; Adel, Gregory T.; Luttrell, Gerald H.

    1998-01-01

    A method and apparatus are disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal and minerals, so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators.

  11. Apparatus for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, R.H.; Adel, G.T.; Luttrell, G.H.

    1995-03-14

    An apparatus is disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal, and minerals so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators. 14 figs.

  12. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, R.H.; Adel, G.T.; Luttrell, G.H.

    1998-09-29

    A method and apparatus are disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal and minerals, so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators. 14 figs.

  13. Apparatus for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, Roe-Hoan; Adel, Gregory T.; Luttrell, Gerald H.

    1995-01-01

    An apparatus is disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal, and minerals so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators.

  14. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, Roe-Hoan; Adel, Gregory T.; Luttrell, Gerald H.

    1992-01-01

    A method and apparatus are disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal and minerals, so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators.

  15. Dream it. Do it. | Y-12 National Security Complex

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

    Heat & Cool » Water Heating » Drain-Water Heat Recovery Drain-Water Heat Recovery Diagram of a drain water heat recovery system. Diagram of a drain water heat recovery system. Any hot water that goes down the drain carries away energy with it. That's typically 80%-90% of the energy used to heat water in a home. Drain-water (or greywater) heat recovery systems capture this energy from water you've already used (for example, to shower, wash dishes, or wash clothing) to preheat cold water

  16. EA-1947: Revised Finding of No Significant Impact | Department of Energy

    Office of Environmental Management (EM)

    Heat & Cool » Water Heating » Drain-Water Heat Recovery Drain-Water Heat Recovery Diagram of a drain water heat recovery system. Diagram of a drain water heat recovery system. Any hot water that goes down the drain carries away energy with it. That's typically 80%-90% of the energy used to heat water in a home. Drain-water (or greywater) heat recovery systems capture this energy from water you've already used (for example, to shower, wash dishes, or wash clothing) to preheat cold water

  17. Purification Or Organic Acids Using Anion Exchange Chromatography.

    DOE Patents [OSTI]

    Ponnampalam; Elankovan

    2001-09-04

    Disclosed is a cost-effective method for purifying and acidifying carboxylic acids, including organic acids and amino acids. The method involves removing impurities by allowing the anionic form of the carboxylic acid to bind to an anion exchange column and washing the column. The carboxylic anion is displaced as carboxylic acid by washing the resin with a strong inorganic anion. This method is effective in removing organic carboxylic acids and amino acids from a variety of industrial sources, including fermentation broths, hydrolysates, and waste streams.

  18. Drain-Water Heat Recovery | Department of Energy

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

    Heat & Cool » Water Heating » Drain-Water Heat Recovery Drain-Water Heat Recovery Diagram of a drain water heat recovery system. Diagram of a drain water heat recovery system. Any hot water that goes down the drain carries away energy with it. That's typically 80%-90% of the energy used to heat water in a home. Drain-water (or greywater) heat recovery systems capture this energy from water you've already used (for example, to shower, wash dishes, or wash clothing) to preheat cold water

  19. EERE Success Story-Washington: Putting More Solar on More Rooftops in

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

    Washington State | Department of Energy Putting More Solar on More Rooftops in Washington State EERE Success Story-Washington: Putting More Solar on More Rooftops in Washington State November 8, 2013 - 12:00am Addthis Mercer Island celebrates the 500th Solarize installation in the state of Washington with a ribbon cutting at the Auto-Spa car wash. Mercer Island celebrates the 500th Solarize installation in the state of Washington with a ribbon cutting at the Auto-Spa car wash. EERE SunShot

  20. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, R.H.; Adel, G.T.; Luttrell, G.H.

    1992-12-01

    A method and apparatus are disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal and minerals, so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators. 14 figs.

  1. Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, R.H.; Adel, G.T.; Luttrell, G.H.

    1991-01-01

    A method and apparatus are disclosed for the microbubble flotation separation of very fine particles, especially coal, so as to produce a high purity and large recovery efficiently. This is accomplished through the use of a high aspect ratio flotation column, microbubbles, and a countercurrent use of wash water to gently wash the froth. Also, disclosed are unique processes and apparatus for generating microbubbles for flotation in a high efficient and inexpensive manner using either a porous tube or an in-line static generator. 23 figures.

  2. Upper bounds on asymmetric dark matter self annihilation cross sections

    SciTech Connect (OSTI)

    Ellwanger, Ulrich; Mitropoulos, Pantelis E-mail: pantelis.mitropoulos@th.u-psud.fr

    2012-07-01

    Most models for asymmetric dark matter allow for dark matter self annihilation processes, which can wash out the asymmetry at temperatures near and below the dark matter mass. We study the coupled set of Boltzmann equations for the symmetric and antisymmetric dark matter number densities, and derive conditions applicable to a large class of models for the absence of a significant wash-out of an asymmetry. These constraints are applied to various existing scenarios. In the case of left- or right-handed sneutrinos, very large electroweak gaugino masses, or very small mixing angles are required.

  3. Characteristics of alumina powders prepared by spray-drying of boehmite sol

    SciTech Connect (OSTI)

    Varma, H.K.; Mani, T.V.; Damodaran, A.D.; Warrier, K.G. ); Balachandran, U. . Energy Technology Div.)

    1994-06-01

    Boehmite sol prepared from aluminum nitrate has been spray-dried to obtain micrometer-size spherical particles consisting of submicrometer crystallites. The spray-dried powder was further washed with solvents of varying polarities such as acetone, 2-propanol, and 2-methyl-2-propanol. Particle-size distribution, morphology, density, compaction, and sintering characteristics of powders washed with different solvents are reported. The effect of post treatments on the boehmite-sol-derived powders toward reducing agglomeration and obtaining high-density bodies is discussed.

  4. Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles

    DOE Patents [OSTI]

    Yoon, Roe-Hoan; Adel, Gregory T.; Luttrell, Gerald H.

    1991-01-01

    A method and apparatus are disclosed for the microbubble flotation separation of very fine particles, especially coal, so as to produce a high purity and large recovery efficiently. This is accomplished through the use of a high aspect ratio flotation column, microbubbles, and a countercurrent use of wash water to gently wash the froth. Also, disclosed are unique processes and apparatus for generating microbubbles for flotation in a high efficient and inexpensive manner using either a porous tube or an in-line static generator.

  5. ELECTROKINETIC DENSIFICATION OF COAL FINES IN WASTE PONDS

    SciTech Connect (OSTI)

    E. James Davis

    1999-12-18

    The objective of this research was to demonstrate that electrokinetics can be used to remove colloidal coal and mineral particles from coal-washing ponds and lakes without the addition of chemical additives such as salts and polymeric flocculants. The specific objectives were: Design and develop a scaleable electrophoresis apparatus to clarify suspensions of colloidal coal and clay particles; Demonstrate the separation process using polluted waste water from the coal-washing facilities at the coal-fired power plants in Centralia, WA; Develop a mathematical model of the process to predict the rate of clarification and the suspension electrical properties needed for scale up.

  6. Application of numerical modeling in a clean-coal demonstration project

    SciTech Connect (OSTI)

    Latham, C.E.; Laursen, T.A.; Bellanca, C.; Duong, H.

    1992-11-01

    Currently, utility boilers equipped with cell burners comprise 13% of pre-NSPS coal-fired generating capacity. The cell burner rapidly mixes the pulverized coal and combustion air resulting in rapid combustion and high NO{sub x} generation. A US Department of Energy (DOE) Clean-Coal Technology Demonstration project is underway at Dayton Power & Light`s J. M. Stuart Station to demonstrate the Low-NO{sub x} Cell{trademark} burner (LNCB{trademark}) on a 605-MWe utility boiler originally equipped with cell burners. The LNCB{trademark} is designed to reduce NO{sub x} emissions by delaying the mixing of the coal and the combustion air without boiler pressure part modifications. Preliminary post-retrofit testing results showed unexpectedly high carbon monoxide (CO) and hydrogen sulfide (H{sub 2}S) concentrations below the lowest burner row. The substoichiometric operation of the lowest burner row caused the relatively high concentrations in the lower furnace. Babcock & Wilcox`s flow, combustion, and heat transfer models were used to predict the CO concentrations in the lower furnace. The predictions were compared to field measurements for three different operating conditions. Based on this validation, the models were used to evaluate several methods for mitigating the CO concentrations. The results of this analysis are presented and discussed. The most attractive alternative was selected and will be implemented during the spring of 1992. The effectiveness of the new alternative will be available when the installation is complete and testing resumes.

  7. CX-013486: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Replace Screen Wash Piping, Discharge Header & Recycle Line at West Hackberry RWIS (WH-MM-1105) CX(s) Applied: B1.3Date: 03/18/2015 Location(s): LouisianaOffices(s): Strategic Petroleum Reserve Field Office

  8. Hanford Site Treating Record Amount of Contaminated Groundwater

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. - U.S. Department of Energy (DOE) contractor CH2M HILL Plateau Remediation Company (CH2M HILL) has exceeded this year’s goal for treating 1.4 billion gallons of contaminated groundwater at the Hanford Site in Washington state.

  9. Removal of Separable Organic From Tank 241-C-103 Scoping Study

    SciTech Connect (OSTI)

    KOCH, M.R.

    2000-05-16

    This study is based on previous evaluations/proposals for removing the floating organic layer in C-103. A practical method is described with assumptions, cost and schedule estimates, and risks. Proposed operational steps include bulk organic removal, phase separation, organic washing and offsite disposal, followed by an in-situ polishing process.

  10. Selective Leaching of Chromium from Hanford Tank Sludge 241-U-108

    SciTech Connect (OSTI)

    Rapko, Brian M.; Vienna, John D.

    2002-09-09

    This study evaluated the oxidants permanganate, MnO4-, and peroxynitrite, ONOO-, as selective chromium-leaching agents from washed 241-U-108 tank sludge under varying conditions of hydroxide concentration, temperature, and time. The mass changes and final sludge compositions were evaluated using glass-property models to ascertain the relative impacts of the various oxidative alkaline leach conditions on the amount of borosilicate glass required to immobilize a given amount of washed 241-U-108 Hanford tank sludge. Only permanganate leaching removes sufficient chromium to make the chromium concentration in the oxidatively alkaline leached solids non-limiting. In the absence of added oxidants, continued washing or caustic leaching have no beneficial effects. Peroxynitrite addition reduces the amount of glass required to immobilize a given amount of washed 241-U-108 tank sludge by approximately a factor of two. Depending on the leach conditions and the exact chromium concentration limits, contact with alkaline permanganate solutions reduces the amount of immobilized high-level waste glass by a factor of 10 to 30.

  11. Award Fee Determination Shows Performance Improvement in WTP Contractor

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM Office of River Protection (ORP) Waste Treatment and Immobilization Plant (WTP) contractor Bechtel National Inc. improved its performance slightly in calendar year 2015 compared to the last half of 2014, earning 66 percent of its possible award fee, or $8.31 million out of a possible $12.6 million.

  12. HAMMER Celebrates 15th Anniversary: Dedicates New U.S. State Department Field Exercise Building

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The Volpentest HAMMER Training Center, located at the Department of Energy’s (DOE) Hanford Site in southeastern Washington state, will mark its 15th anniversary of operations and dedicate a new Field Exercise Building for the U.S. State Department’s counterterrorism efforts.

  13. Hanford Site Contractor Receives Overall ‘Very Good’ Rating for Tank Operations

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM recently gave its Office of River Protection (ORP) tank operations contractor Washington River Protection Solutions (WRPS) an overall “very good” rating for fiscal year 2015, allowing the company at the Hanford Site to earn a $13,728,000 award fee.

  14. Hanford Makes Progress Toward Vitrifying Waste with Facility’s Groundbreaking

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Office of River Protection’s (ORP) Direct-Feed Low-Activity Waste (DFLAW) program is moving forward after a mid-December groundbreaking of the Effluent Management Facility (EMF) site at the Waste Treatment and Immobilization Plant (WTP), and completion of its 30-percent design.

  15. Method for forming microspheres for encapsulation of nuclear waste

    DOE Patents [OSTI]

    Angelini, Peter; Caputo, Anthony J.; Hutchens, Richard E.; Lackey, Walter J.; Stinton, David P.

    1984-01-01

    Microspheres for nuclear waste storage are formed by gelling droplets containing the waste in a gelation fluid, transferring the gelled droplets to a furnace without the washing step previously used, and heating the unwashed gelled droplets in the furnace under temperature or humidity conditions that result in a substantially linear rate of removal of volatile components therefrom.

  16. Hanford Site Shares Lessons Learned in Retrieving Highly Radioactive Material

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (Richland) and its contractor, CH2M HILL Plateau Remediation Company (CH2M HILL), welcomed staff from the Oak Ridge Office of Environmental Management Transuranic (TRU) waste processing team in Tennessee to the Hanford site recently to share lessons learned in the retrieval and processing of highly radioactive material, called sludge.

  17. Safety Improvements, Project Progress at Hanford Site’s Plutonium Finishing Plant

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Recent changes in how work crews are deployed at the Hanford Site’s Plutonium Finishing Plant (PFP) have yielded significant improvements in safety performance as EM’s Richland Operations Office and contractor CH2M HILL Plateau Remediation Company continue to make steady progress toward demolition of the plant.

  18. L.

    Office of Scientific and Technical Information (OSTI)

    P. Baranowski, AEC Wash. 14. A. Morris J. Hagelston, SROO 15 e A. Hobbs Squires - M. H. Wahl, Wilm. 16. H . Smith - W. H. H o l s t e i n 17. W. J. Wende 18. D. E l l e t t - J. A. ...

  19. DOE/EIS-0099=F Final Environm�ntal Impact...

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

    ... C . EPA , "Handbook - Reme d i a l Ac t ion at Was te D isposal S i tes , 1 9 8 2 , " EPA-62 56- 8 2- 0 0 6 , Wash ing ton , D . C . FBDU ( Ford , Bacon and Dav is , Utah , I nc . ...

  20. Hanford Restarts Facility to Clean Up Wastewater

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Office of River Protection’s (ORP) Effluent Treatment Facility (ETF) resumed operations May 19 after a two-year period that saw ORP assume its oversight from the Richland Operations Office (RL) and a major upgrade to its equipment.

  1. LCLS Prep Lab Images | Sample Preparation Laboratories

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

    LCLS Prep Lab Images « Back to LCLS Prep Laboratory LCLS Prep Lab LCLS Prep Lab, Acid Wash and Water Purifier LCLS Prep Lab, Corner LCLS FEH LCLS Prep Lab, Acetone LCLS Prep Lab, First Aid LCLS Prep Lab, pH LCLS Prep Lab, Lisa Hammon LCLS Prep Lab, Glass LCLS Prep Lab, Hazardous Waste Cabinet LCLS Prep Lab, Door Previous Pause Next

  2. Classic Nuclear Fuel Reprocessing Flowsheet

    SciTech Connect (OSTI)

    Fallgren, Andrew James

    2015-02-13

    This is a flowsheet as well as a series of subsheets to be used for discussion on the standard design of a reprocessing plant. This flowsheet consists of four main sections: offgas handling, separations, solvent wash, and acid recycle. As well as having the main flowsheet, subsections have been broken off into their own sheets to provide for larger font and ease of printing.

  3. DOE Issues Request for Proposals for Hanford Site Occupational Medical Services

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The Department of Energy (DOE) today issued a Request for Proposals (RFP) for an Occupational Medical Services contract at the Hanford Site. The solicitation is for a small-business contractor to perform occupational medical services for the DOE Richland Operations Office and Office of River Protection.

  4. SOLVENT EXTRACTION OF NEPTUNIUM

    DOE Patents [OSTI]

    Butler, J.P.

    1958-08-12

    A process is described for the recovery of neptuniunn from dissolver solutions by solvent extraction. The neptunium containing solution should be about 5N, in nitric acid.and about 0.1 M in ferrous ion. The organic extracting agent is tributyl phosphate, and the neptuniunn is recovered from the organic solvent phase by washing with water.

  5. Process for removing polymer-forming impurities from naphtha fraction

    DOE Patents [OSTI]

    Kowalczyk, Dennis C.; Bricklemyer, Bruce A.; Svoboda, Joseph J.

    1983-01-01

    Polymer precursor materials are vaporized without polymerization or are removed from a raw naphtha fraction by passing the raw naphtha to a vaporization zone (24) and vaporizing the naphtha in the presence of a wash oil while stripping with hot hydrogen to prevent polymer deposits in the equipment.

  6. Glass Science Could Boost Hanford Cleanup

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – As EM’s Office of River Protection (ORP) continues with design and construction of the Waste Treatment and Immobilization Plant (WTP) project at the Hanford Site, tests continue to enhance the predicted results of turning waste into glass.

  7. Ancient Glass in Swedish Hillforts May Shed Light on Immobilizing Nuclear Waste

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Office of River Protection (ORP) is looking to the past to help with its future by studying how ancient glass has fared through the centuries and how it compares to the results of accelerated aging tests on various types of low-activity waste (LAW) glass.

  8. HLW flowsheet material balance for DWPF rad operation with Tank 51 sludge and ITP Cycle 1 precipitate

    SciTech Connect (OSTI)

    Choi, A.S.

    1995-04-19

    This document presents the details of the Savannah River Plant Flowsheet for the Rad Operation with Tank Sludge and ITP Cycle 1 Precipitate. Topics discussed include: material balance; radiolysis chemistry of tank precipitates; algorithm for ESP washing; chemistry of hydrogen and ammonia generation in CPC; batch sizes for processing feed; and total throughput of a streams during one cycle of operation.

  9. Coal beneficiation. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning laboratory and field investigations of a variety of methods and equipment used in coal beneficiation processes. Grinding, washing, flotation techniques, dewatering, and drying are among the preparation techniques discussed. Some attention is given to combustion characteristics of pulverized coal. (Contains 250 citations and includes a subject term index and title list.)

  10. Hanford’s 300 Area Sees Dramatic Progress

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – EM’s Richland Operations Office and its contractor Washington Closure Hanford (WCH) have made tremendous progress in cleaning up areas along the Columbia River at the Hanford Site in the past 10 years. The progress is especially visible in the 300 Area, a former industrial area that covered 1,700 acres at the site’s southern edge.

  11. BCM1 Prep Lab Slideshow | Sample Preparation Laboratories

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

    BCM1 Prep Lab Slideshow « Back to BCM1 Prep Laboratory BCM1 Prep Lab Entry Entry BCM1 Prep Lab BCM1 Prep Lab Corner BCM1 Prep Lab Washing Station BCM1 Prep Lab Microscopes BCM1 Prep Lab Glove Box BCM1 Prep Lab Glove Box Detail

  12. BCM2 Prep Lab Slideshow | Sample Preparation Laboratories

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

    BCM2 Prep Lab Slideshow « Back to BCM2 Prep Laboratory BCM2 Prep Lab BCM2 Prep Lab Station 2 BCM2 Prep Lab Washing Station BCM2 Prep Lab Glove Box BCM2 Prep Lab Station 4 BCM2 Prep Lab Station 5 BCM2 Prep Lab Glass

  13. Major Recovery Act Project Completed at Hanford: Two New Super Cells Go Into Service To Accept Contaminated Soil and Debris Months Ahead of Schedule and Millions Under Budget

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – Two new super cells are going into service to expand disposal capacity for contaminated soil and debris at the Environmental Restoration Disposal Facility (ERDF), at the Department of Energy’s (DOE) Hanford Site in southeastern Washington State.

  14. Massive Soil Cleanup Effort Concludes at Hanford- Recovery Act Funding Pays for Safe Disposal of 20,000 Truckloads of Soil

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – U.S. Department of Energy contractor CH2M HILL Plateau Remediation Company removed nearly half a million tons of contaminated soil over the last two years using American Recovery and Reinvestment Act funding at the Hanford Site in southeast Washington State.

  15. 1,200 To Attend DOE Safety Workshop- Integrated Safety Management (ISM) Workshop Features Nationally Renowned Speakers

    Broader source: Energy.gov [DOE]

    KENNEWICK, WASH. — The Department of Energy (DOE) offices at Hanford will host the 2011 Integrated Safety Management (ISM) Champions Workshop at the Three Rivers Convention Center in Kennewick for DOE and contractor employees from sites across the country on September 12-15.

  16. Hanford Groundwater Contamination Areas Shrink as EM Exceeds Cleanup Goals

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Workers supporting groundwater cleanup for EM’s Richland Operations Office at the Hanford site have exceeded a fiscal year goal to remove 3,500 pounds of carbon tetrachloride from groundwater under the center of the site.

  17. Groundwater Treatment Resin Saves an Estimated $2 Million More Than Expected- Annual efficiency three times higher than original estimates

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – In 2010, workers with EM’s Richland Operations Office (RL) and contractor CH2M HILL Plateau Remediation Company (CHPRC) at the Hanford Site began using a new type of resin — a material used to remove contamination from groundwater — in its treatment facilities to improve efficiencies and lower operating costs.

  18. Defect-free ultrahigh flux asymmetric membranes

    DOE Patents [OSTI]

    Pinnau, Ingo; Koros, William J.

    1990-01-01

    Defect-free, ultrahigh flux integrally-skinned asymmetric membranes having extremely thin surface layers (<0.2 .mu.m) comprised of glassy polymers are disclosed. The membranes are formed by casting an appropriate drope followed by forced convective evaporation of solvent to obtain a dry phase separated asymmetrical structure. The structure is then washed in a precipitation liquid and dried.

  19. CX-010679: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at Four Substations: Blythe, Knob, Parker, and Senator Wash Located in California during Fiscal Year 2014 CX(s) Applied: B1.3 Date: 07/01/2013 Location(s): California, California, California Offices(s): Western Area Power Administration-Desert Southwest Region

  20. Explosive Demolitions To Change Hanford’s Skyline

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – U.S. Department of Energy (DOE) contractor CH2M HILL Plateau Remediation Company (CHPRC) will use explosives to demolish several structures near the center of the Hanford Site on two separate days – February 18 and March 4

  1. Active test of separation facility at Rokkasho reprocessing plant

    SciTech Connect (OSTI)

    Iseki, Tadahiro; Inaba, Makoto; Takahashi, Naoki

    2007-07-01

    During the second and third steps of Active Test at Rokkasho Reprocessing Plant (RRP), the performances of the Separation Facility have been checked; (A) diluent washing efficiency, (B) plutonium stripping efficiency, (C) decontamination factor of fission products and (D) plutonium and uranium leakage into raffinate and spent solvent. Test results were equivalent to or better than expected. (authors)

  2. Richland Operations Office Makes Progress Removing Drums at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) and cleanup contractor Washington Closure Hanford (WCH) have excavated and processed the majority of drums at the 618-10 Burial Ground, one of the Hanford Site’s most hazardous burial grounds.

  3. Process for removing pyritic sulfur from bituminous coals

    DOE Patents [OSTI]

    Pawlak, Wanda; Janiak, Jerzy S.; Turak, Ali A.; Ignasiak, Boleslaw L.

    1990-01-01

    A process is provided for removing pyritic sulfur and lowering ash content of bituminous coals by grinding the feed coal, subjecting it to micro-agglomeration with a bridging liquid containing heavy oil, separating the microagglomerates and separating them to a water wash to remove suspended pyritic sulfur. In one embodiment the coal is subjected to a second micro-agglomeration step.

  4. Digging Begins at Hazardous Hanford Burial Ground- River Corridor Contractor Spent Two Years Preparing to Remediate 618-10

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, WASH. — After careful preparation and characterization, the Department of Energy’s (DOE) River Corridor contractor, Washington Closure Hanford, has begun remediation of one of the most hazardous burial grounds tackled to date on the Hanford Site’s River Corridor.

  5. Decant pump assembly and controls qualification testing - test report

    SciTech Connect (OSTI)

    Staehr, T.W., Westinghouse Hanford

    1996-05-02

    This report summarizes the results of the qualification testing of the supernate decant pump and controls system to be used for in-tank sludge washing in aging waste tank AZ-101. The test was successful and all components are qualified for installation and use in the tank.

  6. Workers Enter Cocooned F Reactor for Scheduled Inspection

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Workers from Mission Support Alliance, LLC., removed the welds around the steel door of the F Reactor last week before stepping inside the reactor to complete its periodic inspection. This is the first time the Department of Energy (DOE) has had the reactor open since 2008.

  7. DISSOLUTION OF PLUTONIUM CONTAINING CARRIER PRECIPITATE BY CARBONATE METATHESIS AND SEPARATION OF SULFIDE IMPURITIES THEREFROM BY SULFIDE PRECIPITATION

    DOE Patents [OSTI]

    Duffield, R.B.

    1959-07-14

    A process is described for recovering plutonium from foreign products wherein a carrier precipitate of lanthanum fluoride containing plutonium is obtained and includes the steps of dissolving the carrier precipitate in an alkali metal carbonate solution, adding a soluble sulfide, separating the sulfide precipitate, adding an alkali metal hydroxide, separating the resulting precipitate, washing, and dissolving in a strong acid.

  8. Smart Grid Technology Gives Small Business New Light

    Office of Energy Efficiency and Renewable Energy (EERE)

    Gary Miklethun, the owner of Narrows Electric, a small electrical contractor in Gig Harbor, Wash., that specializes in residential and small commercial projects, definitely felt it when the economy slowed down. But installing new smart grid technology in 500 homes not only gave his team new work, but new customers.

  9. Hanford Surpasses Transuranic Waste Milestone: 1,000 Cubic Meters Shipped Four Months Ahead of Schedule

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – The U.S. Department of Energy (DOE) at Hanford surpassed a Tri-Party Agreement Milestone by four months in shipping 1,000 cubic meters of transuranic waste off the Hanford Site in route to the Waste Isolation Pilot Plant (WIPP) in New Mexico before September 30, 2011.

  10. Midea: Order (2014-SW-20001)

    Broader source: Energy.gov [DOE]

    DOE ordered Hefei Rongshida Washing Equipment Manufacturing Co., Ltd. ("Hefei Rongshida"), a subsidiary of Midea Group, to pay a $64,780 civil penalty after finding Hefei Rongshida had manufactured and distributed in commerce in the U.S. 324 units of MAE80-S1702GPS, a noncompliant residential clothes washer.

  11. Hanford Treats Groundwater Ahead of Schedule

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office and contractor CH2M HILL Plateau Remediation Company (CH2M HILL) are ahead of schedule in meeting EM's annual goals for treating contaminated groundwater at the Hanford site in southeast Washington state.

  12. Forward Thinking of Employees at Hanford Site Helps in Accelerated Cleanup

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office and contractor CH2M HILL Plateau Remediation Company (CH2M) are finding creative ways to manage resources and accelerate Hanford Site cleanup. Workers recently completed a demolition project along the Columbia River shoreline that included tearing down several old groundwater treatment buildings and disposing of thousands of pieces of equipment.

  13. Employee-Driven Initiative Increases Treatment Capacity, Reduces Clean Water Demands

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – Workers with CH2M HILL Plateau Remediation Company (CH2M HILL), a cleanup contractor supporting EM’s Richland Operations Office (RL), continue to enhance and expand capabilities of a facility that treats legacy contamination at the Hanford site.

  14. Pollution prevention for the kraft pulp and paper industry

    SciTech Connect (OSTI)

    Not Available

    1992-09-01

    The document is an annotated bibliography of publications related to pollution prevention in the Kraft segment of the pulp and paper industry. It is organized by process area as follows: chip preparation, chemical pulping, pulp washing, bleaching, chemical recovery, recausticizing, power generation, wastewater treatment, papermaking, and general plant. The document contains 269 citations.

  15. Cleanup Progresses at the Office of River Protection

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Office of River Protection’s (ORP) mission continues: to retrieve, treat and dispose of the 56 million gallons of radioactive and chemical waste stored in large, underground tanks. In 2013, ORP maintained steady progress toward the successful completion of its mission.

  16. One of the Largest Pieces of Processing Equipment Removed from Plutonium Finishing Plant- Worker involvement led to safe completion of high-hazard work

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – U.S. Department of Energy (DOE) contractor CH2M HILL Plateau Remediation Company (CH2M HILL) announced today the successful removal of one of the largest, most complex pieces of equipment from the Plutonium Finishing Plant (PFP) at the Hanford Site in southeast Washington State.

  17. Aging and weathering of cool roofing membranes

    SciTech Connect (OSTI)

    Akbari, Hashem; Berhe, Asmeret A.; Levinson, Ronnen; Graveline,Stanley; Foley, Kevin; Delgado, Ana H.; Paroli, Ralph M.

    2005-08-23

    Aging and weathering can reduce the solar reflectance of cool roofing materials. This paper summarizes laboratory measurements of the solar spectral reflectance of unweathered, weathered, and cleaned samples collected from single-ply roofing membranes at various sites across the United States. Fifteen samples were examined in each of the following six conditions: unweathered; weathered; weathered and brushed; weathered, brushed and then rinsed with water; weathered, brushed, rinsed with water, and then washed with soap and water; and weathered, brushed, rinsed with water, washed with soap and water, and then washed with an algaecide. Another 25 samples from 25 roofs across the United States and Canada were measured in their unweathered state, weathered, and weathered and wiped. We document reduction in reflectivity resulted from various soiling mechanisms and provide data on the effectiveness of various cleaning approaches. Results indicate that although the majority of samples after being washed with detergent could be brought to within 90% of their unweathered reflectivity, in some instances an algaecide was required to restore this level of reflectivity.

  18. Sixth Chapter of Hanford Story Released to Public: Chapter Covers History and Cleanup of Most Hazardous Facility at Hanford

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The Department of Energy is releasing the sixth chapter of The Hanford Story video series to the public today. "Plutonium Finishing Plant" provides viewers with a look at the history and cleanup of the highest hazard facility remaining at the Hanford Site.

  19. EM’s Office of River Protection Completes Waste Retrieval in Another Hanford Tank

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The EM Office of River Protection (ORP) and its tank operations contractor Washington River Protection Solutions completed waste retrieval activities in tank C-102, marking the 14th single-shell tank retrieved at C tank farm at the Hanford Site.

  20. UK Delegation Focuses on EM’s Reactor ‘Cocooning’ Expertise During Hanford Site Tour

    Office of Energy Efficiency and Renewable Energy (EERE)

    RICHLAND, Wash. – A United Kingdom delegation recently toured Hanford Site cleanup projects, gaining insight into EM Richland Operations Office’s (RL) experience “cocooning” plutonium production reactors as the UK prepares for a similar interim safe storage for 10 commercial reactors.

  1. B Reactor Tour Registration Opens March 2- Visitors Have Come From 60 Countries Worldwide

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The U.S. Department of Energy (DOE) will open online registration for the B Reactor National Historic Landmark’s 2013 tour season on March 2 at noon. 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.

  2. Midea: Proposed Penalty (2014-SW-20001)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Hefei Rongshida Washing Equipment Manufacturing Co., Ltd. ("Hefei Rongshida"), a subsidiary of Midea Group manufactured and distributed noncompliant model MAE80-S1702GPS residential clothes washer in the U.S.

  3. Midea: Noncompliance Determination (2014-SW-20001)

    Broader source: Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Hefei Rongshida Washing Equipment Manufacturing Co., Ltd. ("Hefei Rongshida"), a subsidiary of Midea Group, finding that model MAE80-S1702GPS, a residential clothes washer, does not comport with the energy conservation standards.

  4. Process for removing polymer-forming impurities from naphtha fraction

    DOE Patents [OSTI]

    Kowalczyk, D.C.; Bricklemyer, B.A.; Svoboda, J.J.

    1983-12-27

    Polymer precursor materials are vaporized without polymerization or are removed from a raw naphtha fraction by passing the raw naphtha to a vaporization zone and vaporizing the naphtha in the presence of a wash oil while stripping with hot hydrogen to prevent polymer deposits in the equipment. 2 figs.

  5. Hanford Treatment Facility Achieves First Gold Ranking for Sustainable Design in EM Complex: New groundwater treatment facility will be Hanford’s largest, greenest pump-and-treat system

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – A major facility for treating groundwater contaminated by plutonium production at the Hanford site has received the first Leadership for Energy and Environmental Design (LEED) gold certification for sustainable design in the U.S. Department of Energy Office of Environmental Management (EM) complex of sites that conducted nuclear weapons development and government-sponsored nuclear energy research.

  6. DOE, City of Richland and Benton PUD Increase Fiber Optic Telecommunication Capacity in Benton County- Upgrade improves communications at Hanford Site, schools and libraries

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. ― The Department of Energy (DOE), city of Richland, and Benton County’s Public Utility District (Benton PUD) jointly implemented a high-capacity fiber optic cable in Richland and at the Hanford Site. The project will improve communications throughout the area.

  7. Agencies Decide to Dig Up Contaminated Soil at Hanford Site- Federal and state agencies determine cleanup plans for four areas near central Hanford

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. –The Department of Energy (DOE) and the U.S. Environmental Protection Agency (EPA), in coordination with the Washington Department of Ecology, have made plans for remediating contaminated soil at four locations in the center of the Hanford Site.

  8. Pump-and-Treat Systems Prove Effective, Deliver Cost Savings in Groundwater Cleanup

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – In conjunction with Washington Closure Hanford removing sources of contamination, including soil and facilities, the primary line of defense protecting the Columbia River is an extensive groundwater treatment system. The system includes five pump-and-treat facilities and a network of more than 2,000 wells to extract, inject and monitor groundwater.

  9. National Nuclear Security Administration Official Tours Cleanup Operations for Navy

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Adm. James F. Caldwell Jr., director of the DOE National Nuclear Security Administration’s Naval Nuclear Propulsion Program, recently toured the Hanford Site cleanup activities managed by EM’s Richland Operations Office (RL). RL Manager Stacy Charboneau welcomed Caldwell to the site.

  10. Midea America: Noncompliance Determination (2014-SEW-20006)

    Broader source: Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Midea America Corp. finding that residential clothes washer basic model MAE80-S1702GPS, manufactured by Hefei Rongshida Washing Equipment Manufacturing Co., Ltd., a subsidiary of Midea Group, and distributed by Midea America does not comport with the energy and water conservation standards.

  11. Hanford Workers Achieve Success in Difficult Glove Box Project at Plutonium Finishing Plant

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office and contractor CH2M HILL Plateau Remediation Company (CH2M HILL) recently finished safely separating three glove boxes for removal from Hanford’s Plutonium Finishing Plant (PFP) after months of planning and preparation.

  12. Workers Successfully Excavate Mother Lode of Chromium Contamination at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) and contractor Washington Closure Hanford (WCH) have removed what is believed to be the primary source of chromium contamination to the Columbia River near Hanford’s D Reactor after workers excavated 2.2 million tons of material from waste sites.

  13. ctcpressrelease

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash., December 16, 2005, Representatives of the Department of Defense's (DoD's) Voluntary Protection Program Center of Excellence (VPP CX) working to reduce injuries at selected (DoD) sites nationwide visited the Department of Energy's (DOE's) Hanford Site in Southeast Washington State on Monday [December 12] to learn about its exemplary safety programs.

  14. Workers Continue Progress in Installing Equipment for Vitrification Facility

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Workers recently completed installing two of the last major pieces of equipment for the EM Office of River Protection’s Low-Activity Waste (LAW) Vitrification Facility at the Hanford Site’s Waste Treatment and Immobilization Plant (WTP).

  15. In vitro dermal absorption of pyrethroid pesticides in human and rat skin

    SciTech Connect (OSTI)

    Hughes, Michael F.; Edwards, Brenda C.

    2010-07-15

    Dermal exposure to pyrethroid pesticides can occur during manufacture and application. This study examined the in vitro dermal absorption of pyrethroids using rat and human skin. Dermatomed skin from adult male Long Evans rats or human cadavers was mounted in flow-through diffusion cells, and radiolabeled bifenthrin, deltamethrin or cis-permethrin was applied in acetone to the skin. Fractions of receptor fluid were collected every 4 h. At 24 h, the skins were washed with soap and water to remove unabsorbed chemical. The skin was then solubilized. Two additional experiments were performed after washing the skin; the first was tape-stripping the skin and the second was the collection of receptor fluid for an additional 24 h. Receptor fluid, skin washes, tape strips and skin were analyzed for radioactivity. For rat skin, the wash removed 53-71% of the dose and 26-43% remained in the skin. The cumulative percentage of the dose at 24 h in the receptor fluid ranged from 1 to 5%. For human skin, the wash removed 71-83% of the dose and 14-25% remained in the skin. The cumulative percentage of the dose at 24 h in the receptor fluid was 1-2%. Tape-stripping removed 50-56% and 79-95% of the dose in rat and human skin, respectively, after the wash. From 24-48 h, 1-3% and about 1% of the dose diffused into the receptor fluid of rat and human skin, respectively. The pyrethroids bifenthrin, deltamethrin and cis-permethrin penetrated rat and human skin following dermal application in vitro. However, a skin wash removed 50% or more of the dose from rat and human skin. Rat skin was more permeable to the pyrethroids than human skin. Of the dose in skin, 50% or more was removed by tape-stripping, suggesting that permeation of pyrethroids into viable tissue could be impeded. The percentage of the dose absorbed into the receptor fluid was considerably less than the dose in rat and human skin. Therefore, consideration of the skin type used and fractions analyzed are important when using

  16. Layered Nickel Oxide-Based Cathodes for Lithium Cells: Analysis ofPerformance Loss Mechanisms

    SciTech Connect (OSTI)

    Kerlau, Marie; Reimer, Jeffrey A.; Cairns, Elton J.

    2004-10-01

    Spectroscopic and electrochemical diagnostic measurements are reported for the cell components of a Generation 2 (Gen 2) Li-Ion cell from the US Department of Energy's Advanced Technology Development (ATD) project. The cells are composed of LiNi{sub 0.8}Co{sub 0.15}Al{sub 0.05}O{sub 2} positive electrodes (cathode), carbon graphite anodes and electrolyte consisting of 1.2 M LiPF{sub 6} in EC:EMC 3:7. Fluorophosphates were observed by {sup 19}F and {sup 31}P NMR in the electrolyte obtained from a Gen 2 cell aged 72 weeks at 45 C and presenting 50% power fade. These electrolyte decomposition products were also observed by {sup 31}P solid-state NMR on the surface of the cathode of the same cell. Samples were cut from the aged cathode from the original cell, subjected to different treatments (ultrasonic washing in anhydrous DMC, pressing, ultrasonic washing and pressing), and subsequently reassembled into small lab cells for electrochemical characterization. These treatments recovered the capacity of the electrodes to within a few percent of the original value, with the most improvement being obtained with the washed and pressed cathode. The impedance of the cathodes was also lowered after the ultrasonic washing and pressing treatments. Electron microscopy revealed that the ultrasonic washing of the aged Gen 2 cathode material resulted in the removal of small particles covering the surface of the active cathode. These findings are interpreted in terms of a model whereby capacity loss, and thus power capability, is restored by removing the fluorophosphate deposit and restoring electronic contact to the active cathode material.

  17. ANALYSIS OF SAMPLES FROM TANK 6F CHEMICAL CLEANING

    SciTech Connect (OSTI)

    Poirier, M.; Fink, S.

    2010-02-02

    Savannah River Remediation (SRR) is preparing Tank 6F for closure. The first step in preparing the tank for closure is mechanical sludge removal. In mechanical sludge removal, personnel add liquid (e.g., inhibited water or supernate salt solution) to the tank to form a slurry. They mix the liquid and sludge with pumps, and transfer the slurry to another tank for further processing. Mechanical sludge removal effectively removes the bulk of the sludge from a tank, but is not able to remove all of the sludge. In Tank 6F, SRR estimated a sludge heel of 5,984 gallons remained after mechanical sludge removal. To remove this sludge heel, SRR performed chemical cleaning. The chemical cleaning included two oxalic acid strikes, a spray wash, and a water wash. SRR conducted the first oxalic acid strike as follows. Personnel added 110,830 gallons of 8 wt % oxalic acid to Tank 6F and mixed the contents of Tank 6F with two submersible mixer pumps (SMPs) for approximately four days. Following the mixing, they transferred 115,903 gallons of Tank 6F material to Tank 7F. The SMPs were operating when the transfer started and were shut down approximately five hours after the transfer started. SRR collected a sample of the liquid from Tank 6F and submitted it to SRNL for analysis. Mapping of the tank following the transfer indicated that 2,400 gallons of solids remained in the tank. SRR conducted the second oxalic acid strike as follows. Personnel added 28,881 gallons of 8 wt % oxalic acid to Tank 6F. Following the acid addition, they visually inspected the tank and transferred 32,247 gallons of Tank 6F material to Tank 7F. SRR collected a sample of the liquid from Tank 6F and submitted it to SRNL for analysis. Mapping of the tank following the transfer indicated that 3,248 gallons of solids remained in the tank. Following the oxalic acid strikes, SRR performed Spray Washing with oxalic acid to remove waste collected on internal structures, cooling coils, tank top internals, and tank

  18. SOLVENT EXTRACTION FOR URANIUM MOLYBDENUM ALLOY DISSOLUTION FLOWSHEET

    SciTech Connect (OSTI)

    Visser, A; Robert Pierce, R

    2007-06-07

    H-Canyon Engineering requested the Savannah River National Laboratory (SRNL) to perform two solvent extraction experiments using dissolved Super Kukla (SK) material. The SK material is an uranium (U)-molybdenum (Mo) alloy material of 90% U/10% Mo by weight with 20% 235U enrichment. The first series of solvent extraction tests involved a series of batch distribution coefficient measurements with 7.5 vol % tributylphosphate (TBP)/n-paraffin for extraction from 4-5 M nitric acid (HNO{sub 3}), using 4 M HNO{sub 3}-0.02 M ferrous sulfamate (Fe(SO3NH2)2) scrub, 0.01 M HNO3 strip steps with particular emphasis on the distribution of U and Mo in each step. The second set of solvent extraction tests determined whether the 2.5 wt % sodium carbonate (Na2CO3) solvent wash change frequency would need to be modified for the processing of the SK material. The batch distribution coefficient measurements were performed using dissolved SK material diluted to 20 g/L (U + Mo) in 4 M HNO{sub 3} and 5 M HNO{sub 3}. In these experiments, U had a distribution coefficient greater than 2.5 while at least 99% of the nickel (Ni) and greater than 99.9% of the Mo remained in the aqueous phase. After extraction, scrub, and strip steps, the aqueous U product from the strip contains nominally 7.48 {micro}g Mo/g U, significantly less than the maximum allowable limit of 800 {micro}g Mo/g U. Solvent washing experiments were performed to expose a 2.5 wt % Na2CO3 solvent wash solution to the equivalent of 37 solvent wash cycles. The low Mo batch distribution coefficient in this solvent extraction system yields only 0.001-0.005 g/L Mo extracted to the organic. During the solvent washing experiments, the Mo appears to wash from the organic.

  19. Full-scale demonstration of low-NO{sub x} cell{trademark} burner retrofit. Final report

    SciTech Connect (OSTI)

    Eckhart, C.F.; Kitto, J.B.; Kleisley, R.J.

    1994-07-01

    The objective of the Low-NO{sub x} Cell{trademark}Burner (LNCB{trademark}) demonstration is to evaluate the applicability of this technology for reducing NO{sub x} emissions in full-scale, cell burner-equipped boilers. More precisely, the program objectives are to: (1) Achieve at least a 50% reduction in NO{sub x} emissions. (2) Reduce NO{sub x} with no degradation to boiler performance or life of the unit. (3) Demonstrate a technically and economically feasible retrofit technology. Cell burner equipped boilers comprise 13% of the Pre-New Source Performance Standards (NSPS) coal-fired generating capacity. This relates to 34 operating units generating 23,639 MWe, 29 of which are opposed wall fired with two rows of two-nozzle cell burners on each wall. The host site was one of these 29. Dayton Power & Light offered use of J.M. Stuart Station`s Unit No. 4 as the host site. It was equipped with 24, two-nozzle cell burners arranged in an opposed wall configuration. To reduce NO{sub x} emissions, the LNCB{trademark} has been designed to delay the mixing of the fuel and combustion air. The delayed mixing, or staged combustion, reduces the high temperatures normally generated in the flame of a standard cell burner. A key design criterion for the burner was accomplishing delayed fuel-air mixing with no pressure part modifications to facilitate a {open_quotes}plug-in{close_quotes} design. The plug-in design reduces material costs and outage time required to complete the retrofit, compared to installing conventional, internally staged low-NO{sub x} burners.

  20. Deep structure of the Texas Gulf passive margin and its Ouachita-Precambrian basement: Results of the COCORP San Marcos arch survey

    SciTech Connect (OSTI)

    Culotta, R.; Latham, T.; Oliver, J.; Brown, L.; Kaufman, S. (Cornell Univ., Ithaca, NY (United States)); Sydow, M. (Pennzoil, Houston, TX (United States))

    1992-02-01

    This COCORP deep seismic survey provides a comprehensive image of the southeast-Texas part of the Gulf passive margin and its accreted Ouachita arc foundation. Beneath the updip limit of the Cenozoic sediment wedge, a prominent antiformal structure is imaged within the interior zone of the buried late Paleozoic Ouachita orogen. The structure appears to involve Precambrian Grenville basement. The crest of the antiform is coincident with the Cretaceous-Tertiary Luling-Mexia-Talco fault zone. Some of these faults dip to the northwest, counter to the general regional pattern of down-to-the-basin faulting, and appear to sole into the top of the antiform, suggesting that the Ouachita structure has been reactivated as a hingeline to the subsiding passive margin. The antiform may be tied via this fault system and the Ouachita gravity gradient to the similar Devils River, Waco, and Benton uplifts, interpreted as Precambrian basement-cored massifs. Above the Paleozoic sequence, a possible rift-related graben is imaged near the updip limit of Jurassic salt. Paleoshelf edges of the major Tertiary depositional sequences are marked by expanded sections disrupted by growth faults and shale diapirs. Within the Wilcox Formation, the transect crosses the mouth of the 900-m-deep Yoakum Canyon, a principal pathway of sediment delivery from the Laramide belt to the Gulf. Beneath the Wilcox, the Comanchean (Lower Cretaceous) shelf edge, capped by the Stuart City reef, is imaged as a pronounced topographic break onlapped by several moundy sediment packages. Because this segment of the line parallels strike, the topographic break may be interpreted as a 2,000-m-deep embayment in the Cretaceous shelf-edge, and possibly a major submarine canyon older and deeper than the Yoakum Canyon.