National Library of Energy BETA

Sample records for voc true read

  1. VOC Public Notice (9-8-15)

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

    prevents unnecessary risk to VOC sampling personnel and provides a more practical value for determining the risk from VOC exposure to the non-waste handling surface worker....

  2. Customizing a VOC control technology

    SciTech Connect (OSTI)

    Enneking, J.C.

    1998-12-31

    An extremely important but very difficult element in applying an emission control device to an exhaust stream is to chose the proper technology. Once it has been determined that recovery, rather than destruction, is appropriate, there are still several process choices available. The type of process is generally dictated by the VOC concentration and total air flow rate. Adsorption is usually chosen for low concentrations and high flow rates while refrigeration is usually best for high concentrations and low flow rates. This paper describes six applications. Adsorption was applied to two of them and condensation to the other four. Solvent vapors from a tape coating operation are recovered in an activated carbon adsorption process and reused. VOC`s from soil vapor extraction operations are captured by activated carbon which is regenerated by a mobile unit. VOC`s displaced from filling tank cars at a refinery are condensed at low temperatures in a high pressure system which uses a pressure swing dryer to remove water. Two different processes were installed to prevent VOC emissions from pharmaceutical processing plants. They both use a thermal swing dryer to remove moisture and low temperature condensation to recover the solvent. With very high concentrations of solvent in an inert gas stream, indirect condensation is used to purify the nitrogen and recover the solvent for reuse. Process flow diagrams and operating results are presented.

  3. T2VOC user`s guide

    SciTech Connect (OSTI)

    Falta, R.W.; Pruess, K.; Finsterle, S.; Battistelli, A.

    1995-03-01

    T2VOC is a numerical simulator for three-phase, three-component, non-isothermal flow of water, air, and a volatile organic compound (VOC) in multidimensional heterogeneous porous media. Developed at the Lawrence Berkeley Laboratory, T2VOC is an extension of the TOUGH2 general-purpose simulation program. This report is a self-contained guide to application of T2VOC to subsurface contamination problems involving nonaqueous phase liquids (NAPLs). It gives a technical description of the T2VOC code, including a discussion of the physical processes modeled, and the mathematical and numerical methods used. Detailed instructions for preparing input data are presented along with several illustrative sample problems.

  4. Brookhaven National Laboratory - OU I/IV VOC | Department of...

    Office of Environmental Management (EM)

    IIV VOC Brookhaven National Laboratory - OU IIV VOC January 1, 2014 - 12:00pm Addthis US ... InstallationName, State: Brookhaven National Laboratory Responsible DOE Office: Office ...

  5. Laboratory and Field Demonstration of Energy Efficient VOC Removal...

    Office of Scientific and Technical Information (OSTI)

    Efficient VOC Removal Using a Manganese Oxide Catalyst at Room Temperature Citation Details In-Document Search Title: Laboratory and Field Demonstration of Energy Efficient VOC ...

  6. Evaluation of low-VOC latex paints

    SciTech Connect (OSTI)

    Chang, J.C.S.; Fortmann, R.C.; Roache, N.F.; Lao, H.C.

    1999-11-01

    The paper gives results of an evaluation of four commercially available low-VOC (volatile organic compound) latex paints as substitutes for conventional latex paints by assessing both their emission characteristics and their performance as coatings. Bulk analysis indicated that the VOC contents of all four paints are considerably lower than those of conventional latex paints. Low-VOC emissions were confirmed by small chamber emission tests. However, sigificant emissions of several aldehydes, especially formaldehyde, were detected from two of the paints. ASTM methods were used to evaluate the hiding power, scrubbability, washability, dry to touch, and yellowing index. The results indicated that one of the low-VOC paints tested showed performance equivalent or superior to that of a widely used conventional latex paint used as a control. It was concluded that low-VOC latex paint can be a viable option to replace conventional latex paints for prevention of indoor air pollution. However, paints marketed as low-VOC may still have significant emissions of some individual VOCs, and some may not have performance characteristics matching those of conventional latex paints.

  7. Reducing VOC Press Emission from OSB Manufacturing

    SciTech Connect (OSTI)

    Dr. Gary D. McGinnis; Laura S. WIlliams; Amy E. Monte; Jagdish Rughani: Brett A. Niemi; Thomas M. Flicker

    2001-12-31

    Current regulations require industry to meet air emission standards with regard to particulates, volatile organic compounds (VOCs), hazardous air pollutants (HAPs) and other gases. One of many industries that will be affected by the new regulations is the wood composites industry. This industry generates VOCs, HAPs, and particulates mainly during the drying and pressing of wood. Current air treatment technologies for the industry are expensive to install and operate. As regulations become more stringent, treatment technologies will need to become more efficient and cost effective. The overall objective of this study is to evaluate the use of process conditions and chemical additives to reduce VOC/HAPs in air emitted from presses and dryers during the production of oriented strand board.

  8. Plant test of a semi-catalytic thermal oxidizer for destruction of VOC`s

    SciTech Connect (OSTI)

    Dieterman, J.R.

    1995-12-31

    A summary of a plant trial of a thermal oxidizer for air emission control of volatile organic compounds (VOCs) is provided. A 200 cfm, single-bed VOC unit, patented by Adwest Technologies as the RETOX Regenerative Thermal Oxidizer System, was installed and operated for 23 days in an alkyd resin facility. It was estimated that VOCs were reduced from 2300 ppm to around 35 ppm during initial startup of the unit. Acrolein and formaldehyde reductions are tabulated, and compared to cyclone scrubber performance. The unit went off-line twice for high stack temperatures, which may be attributable to a vapor rich slug at the inlet.

  9. Brookhaven National Laboratory - OU I VOC | Department of Energy

    Office of Environmental Management (EM)

    I VOC Brookhaven National Laboratory - OU I VOC January 1, 2014 - 12:00pm Addthis US ... InstallationName, State: Brookhaven National Laboratory, NY Responsible DOE Office: Office ...

  10. Brookhaven National Laboratory - OU V VOC | Department of Energy

    Office of Environmental Management (EM)

    V VOC Brookhaven National Laboratory - OU V VOC January 1, 2014 - 12:00pm Addthis US ... InstallationName, State: Brookhaven National Laboratory Responsible DOE Office: Office of ...

  11. Brookhaven National Laboratory - OU III VOC | Department of Energy

    Office of Environmental Management (EM)

    III VOC Brookhaven National Laboratory - OU III VOC January 1, 2014 - 12:00pm Addthis US ... InstallationName, State: Brookhaven National Laboratory Responsible DOE Office: Office of ...

  12. Brookhaven National Laboratory - OU VI VOC | Department of Energy

    Office of Environmental Management (EM)

    VI VOC Brookhaven National Laboratory - OU VI VOC January 1, 2014 - 12:00pm Addthis US ... InstallationName, State: Brookhaven National Laboratory Responsible DOE Office: Office of ...

  13. TrueWind Solutions | Open Energy Information

    Open Energy Info (EERE)

    TrueWind Solutions Jump to: navigation, search Name: TrueWind Solutions Place: Albany, NY Website: www.awstruepower.com References: TrueWind Solutions1 Information About...

  14. EPA proposes to control automotive VOC emissions

    SciTech Connect (OSTI)

    Not Available

    1987-09-01

    US Environmental Protection Agency has proposed a vehicle control system for reducing gasoline vapors that can escape into the environment during refueling of motor vehicles. It has also has been proposed that gasoline refiners lower the volatility of commercial fuels in summer to reduce vehicle evaporative emissions. EPA said nationwide emissions of volatile organic compounds (VOC), a major contributor to the formation of urban ozone, could be reduced as much as 10% under the proposed pollution-control measures.

  15. VOC compliance on the ball: Aluminum can manufacturer rolls to California VOC compliance

    SciTech Connect (OSTI)

    Gay, R.

    1997-07-01

    Since entering the North American beverage can market in 1969, Ball Corp., has increased its market share at a pace more than double the growth of the market itself. In addition to holding numerous patented advancements in can-making technology, Ball prides itself as an environmentally responsible company. When Ball decided to increase production capacity in its Fairfield, California, plant, the challenge was to produce more cans, while still complying with the state`s stringent air emissions regulations. As with other aluminum can manufacturing facilities, Ball`s coating and curing operations generate volatile organic compounds (VOCs). Ball`s permit from the state of California allows only limited amounts of VOC discharges into the atmosphere. With proposed increases in production capacities, however, the Bay Area`s Air Quality Management District--a local US EPA authority--required Ball to incinerate far more VOCs than the existing recuperative abatement system could handle. According to California regulations, facilities that wish to increase VOC emissions must install some type of VOC-control system or provide technological offsets. This regulatory pressure led Ball to seek a solution that would not only comply with emissions regulations, but would not compromise the company`s production process. Ball engineers selected a regenerative thermal oxidizer (RTO) for the Fairfield, Calif., plant. Considering the success Ball has encountered in previous experiences with this type of oxidation unit, the company immediately selected an RTO instead of catalytic oxidizers or other types of pollution control equipment.

  16. HYDROGEN AND VOC RETENTION IN WASTE BOXES

    SciTech Connect (OSTI)

    PACE ME; MARUSICH RM

    2008-11-21

    The Hanford Waste Management Project Master Documented Safety Analysis (MDSA) (HNF-14741, 2003) identifies derived safety controls to prevent or mitigate the risks of a single-container deflagration during operations requiring moving, venting or opening transuranic (TRU)-waste containers. The issue is whether these safety controls are necessary for operations involving TRU-waste boxes that are being retrieved from burial at the Hanford Site. This paper investigates the potential for a deflagration hazard within these boxes and whether safety controls identified for drum deflagration hazards should be applied to operations involving these boxes. The study evaluates the accumulation of hydrogen and VOCs within the waste box and the transport of these gases and vapors out of the waste box. To perform the analysis, there were numerous and major assumptions made regarding the generation rate and the transport pathway dimensions and their number. Since there is little actual data with regards to these assumptions, analyses of three potential configurations were performed to obtain some indication of the bounds of the issue (the concentration of hydrogen or flammable VOCs within a waste box). A brief description of each of the three cases along with the results of the analysis is summarized.

  17. NMED COMMENTS ITEM 3 REVISE VOLATILE ORGANIC COMPOUND (VOC) TARGET...

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

    ... ( ) ( ) ( ) ( ) 1 1 1 1.5 3 6 n Pvp Pc x VP A x VP B x VP C x VP D x - + + + - where, Appendix 3-B Page 3-B-4 of 16 VOC 3 x 1-TTc Pvp VOC vapor pressure at 303 K, ...

  18. Capture process heat during VOC destruction

    SciTech Connect (OSTI)

    1996-03-01

    To avoid problems with volatile organic compounds (VOCs) produced during the manufacture or use of coatings, sealants or adhesives, many operators would rather switch to water-based products and systems than install costly emission-control equipment. However, for some, this option is not always available. The Hoell Co. (Langenfeld, Germany), a manufacturer of aluminum and laminated tubes, recently adopted an innovative process to fold and seal its tubes. The new technique uses a thin coat of hot varnish instead of the standard latex sealant. To cope with organic vapors created by the sealing technique, the company installed an air purification system from LTG Lufttechnische GmbH (Stuttgart, Germany). The thermal regenerative oxidizer, which consists of a combustion chamber and three ceramic heat storage chambers, not only destroys vapor-phase organic pollutants, but captures the heat of oxidation to generate process heat and produce hot water for tube washing. This helps to offset operating costs at the facility.

  19. NICS report links VOCs to respiratory problems

    SciTech Connect (OSTI)

    Kirschner, E.

    1992-04-22

    Children who live near the chemical plants of Kanawha Valley, WV, suffer more acute and chronic respiratory aliments than those farther away, says a Harvard University School of Public Health report. In the $1-million, five-year study commissioned by the National Institute for Chemical Studies (NICS:Charleston, WV) and funded by the Environmental Protection Agency, proximity to chemical plants that emit volatile organic compounds (VOCs) was linked to higher incidence of asthma, acute eye irritation, shortness of breath, and chronic cough. The researchers say they adjusted for most other factors, such as parental smoking and petroleum. {open_quotes}The research hypothesis was whether children in the valley had more symptoms,{close_quotes} says NICS president Paul Hill. {open_quotes}Yes, there is a difference.{close_quotes} The study showed that some ailments were up to 28% more prevalent in children in the valley than in other Kanawha County children.

  20. Flexible CHP System with Low NOx, CO, and VOC Emissions - Presentation...

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

    CO, and VOC Emissions - Presentation by the Gas Technology Institute (GTI), June 2011 Flexible CHP System with Low NOx, CO, and VOC Emissions - Presentation by the Gas Technology ...

  1. VOC and HAP recovery using ionic liquids

    SciTech Connect (OSTI)

    Michael R. Milota : Kaichang Li

    2007-05-29

    During the manufacture of wood composites, paper, and to a lesser extent, lumber, large amounts of volatile organic compounds (VOCs) such as terpenes, formaldehyde, and methanol are emitted to air. Some of these compounds are hazardous air pollutants (HAPs). The air pollutants produced in the forest products industry are difficult to manage because the concentrations are very low. Presently, regenerative thermal oxidizers (RTOs and RCOs) are commonly used for the destruction of VOCs and HAPs. RTOs consume large amounts of natural gas to heat air and moisture. The combustion of natural gas generates increased CO2 and NOx, which have negative implications for global warming and air quality. The aforementioned problems are addressed by an absorption system containing a room-temperature ionic liquid (RTIL) as an absorbent. RTILs are salts, but are in liquid states at room temperature. RTILs, an emerging technology, are receiving much attention as replacements for organic solvents in industrial processes with significant cost and environmental benefits. Some of these processes include organic synthesis, extraction, and metal deposition. RTILs would be excellent absorbents for exhausts from wood products facilities because of their unique properties: no measurable vapor pressure, high solubility of wide range of organic compounds, thermal stability to 200°C (almost 400°F), and immisciblity with water. Room temperature ionic liquids were tested as possible absorbents. Four were imidizolium-based and were eight phosphonium-based. The imidizolium-based ionic liquids proved to be unstable at the conditions tested and in the presence of water. The phosphonium-based ionic liquids were stable. Most were good absorbents; however, cleaning the contaminates from the ionic liquids was problematic. This was overcome with a higher temperature (120°C) than originally proposed and a very low pressure (1 kPa. Absorption trials were conducted with tetradecy

  2. Reading Room

    Broader source: Energy.gov [DOE]

    Welcome to the Freedom of Information Act (FOIA) Electronic Reading Room for the Department of Energy at Headquarters.

  3. Pulsed Laser Imager for Detecting Hydrocarbon and VOC Emissions...

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

    ALPIS is operated at a safe distance of 50 to 150 meters above the inspection site. Once a volatile organic compound (VOC) is detected, the GPS coordinates are recorded and an ...

  4. Make this summer New Mexico True

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

    Make this summer New Mexico true Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Make this summer New Mexico true Take a break from work and school to explore our parks and outdoor playgrounds. June 2, 2016 A visitor to Bandelier National Monument climbs a series of ladders to reach the park's Alcove House. Photo: NPS A visitor to Bandelier National Monument climbs a series of ladders

  5. Case history: Effectively operating an RTO with batch VOC spikes

    SciTech Connect (OSTI)

    Hohl, H.M.

    1999-07-01

    The problem at a foam packaging plant in Texas was periodic spikes of expanded foam blowing agent to atmosphere. The amount of butane blowing agent released is a function of the thickness of the packaging foam desired. As the facility changed products on the multiple extrusion lines, volatile organic compound (VOC) emissions varied widely. The Texas Natural Resource Conservation Commission (TNRCC) requires abatement of the blowing agent. If the abatement device was not designed for the wide variation in VOCs, the abatement device could shut down under high temperature conditions. With the abatement device shutdown, the manufacturing operation must also be shut down. Two methods were used in the past to address the widely varied operating conditions. One was to operate an abatement device with a less thermally efficient recuperative style oxidizer. These units had thermal efficiencies in the range of 50 to 70%. The second method of dealing with the different operating conditions was to oversize the abatement device for the maximum VOC concentration. In this case a very large regenerative thermal oxidizer (RTO) was used to minimize operating costs. This paper will provide case history information on an innovative way to deal with effective operation in dealing with VOC spikes in an expanded foam packaging application. A hot gas bypass system was designed and installed to address the VOC spikes. As a result the system operates with lower overall operating costs than previous systems. The design, operation, and environmental performance for this unit will be reviewed during this presentation.

  6. Assessment of Industrial VOC Gas-Scrubber Performance

    SciTech Connect (OSTI)

    Saito, H

    2004-02-13

    Gas scrubbers for air-pollution control of volatile organic compounds (VOC) cover a wide range of technologies. In this review, we have attempted to evaluate the single-pass scrubber destruction and removal efficiencies (DREs) for a range of gas-scrubber technologies. We have focused primarily on typical industrial DREs for the various technologies, typical problems, and any DRE-related experiential information available. The very limited literature citations found suggest significant differences between actual versus design performance in some technologies. The potentially significant role of maintenance in maintaining DREs was also investigated for those technologies. An in-depth portrayal of the entire gas scrubbing industry is elusive. Available literature sources suggest significant differences between actual versus design performance in some technologies. Lack of scrubber system maintenance can contribute to even larger variances. ''Typical'' industrial single-pass performance of commonly used VOC gas scrubbers generally ranged from {approx}80 to 99%. Imperfect solid and/or liquid particulates capture (possibly as low as 95% despite design for 99+% capture efficiency) can also lead to VOC releases. Changing the VOC composition in the gas stream without modifying scrubber equipment or operating conditions could also lead to significant deterioration in attainable destruction and removal efficiencies.

  7. VOCs in Non-Arid Soils Integrated Demonstration: Technology summary

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    The Volatile Organic Compounds (VOCs) in Non-Arid Soils Integrated Demonstration (ID) was initiated in 1989. Objectives for the ID were to test the integrated demonstration concept, demonstrate and evaluate innovative technologies/systems for the remediation of VOC contamination in soils and groundwater, and to transfer technologies and systems to internal and external customers for use in fullscale remediation programs. The demonstration brought together technologies from DOE laboratories, other government agencies, and industry for demonstration at a single test bed. The Savannah River Site was chosen as the location for this ID as the result of having soil and groundwater contaminated with VOCS. The primary contaminants, trichlorethylene and tetrachloroethylene, originated from an underground process sewer line servicing a metal fabrication facility at the M-Area. Some of the major technical accomplishments for the ID include the successful demonstration of the following: In situ air stripping coupled with horizontal wells to remediate sites through air injection and vacuum extraction; Crosshole geophysical tomography for mapping moisture content and lithologic properties of the contaminated media; In situ radio frequency and ohmic heating to increase mobility, of the contaminants, thereby speeding recovery and the remedial process; High-energy corona destruction of VOCs in the off-gas of vapor recovery wells; Application of a Brayton cycle heat pump to regenerate carbon adsorption media used to trap VOCs from the offgas of recovery wells; In situ permeable flow sensors and the colloidal borescope to determine groundwater flow; Chemical sensors to rapidly quantify chlorinated solvent contamination in the subsurface; In situ bioremediation through methane/nutrient injection to enhance degradation of contaminants by methanotrophic bateria.

  8. Characterization of low-VOC latex paints: Volatile organic compound content, VOC and aldehyde emissions, and paint performance. Final report, January 1997--January 1999

    SciTech Connect (OSTI)

    Fortmann, R.; Lao, H.C.; Ng, A.; Roache, N.

    1999-04-01

    The report gives results of laboratory tests to evaluate commercially available latex paints advertised as `low-odor,` `low-VOC (volatile organic compound),` or `no-VOC.` Measurements were performed to quantify the total content of VOCs in the paints and to identify the predominant VOCs and aldehydes in the emissions following application to test substrates. The performance of the paints was evaluated and compared to that of commonly used conventional latex paints by American Society for Testing and Materials (ASTM) standard methods that measured parameters such as scrubbability, cleanability, and hiding power. The report describes the paints that were tested, the test methods, and the experimental data. Results are presented that can be used to evaluate the low-odor/low-VOC paints as alternatives to conventional latex wall paints that contain and emit higher concentrations of VOCs.

  9. True: Order (2015-SE-42049) | Department of Energy

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

    True: Order (2015-SE-42049) True: Order (2015-SE-42049) February 4, 2016 DOE ordered True Manufacturing Co., Inc., to pay a $36,400 civil penalty after finding True had manufactured and distributed in commerce in the U.S. 182 units of True commercial refrigerator basic models TCGG-72 and TCGG-72-S, which did not meet the application energy conservation standard. The Order adopted a Compromise Agreement, which reflected settlement terms between DOE and True. Federal law subjects manufacturers and

  10. Development of new VOC exposure metrics and their relationship to ''Sick Building Syndrome'' symptoms

    SciTech Connect (OSTI)

    Ten Brinke, JoAnn

    1995-08-01

    Volatile organic compounds (VOCs) are suspected to contribute significantly to ''Sick Building Syndrome'' (SBS), a complex of subchronic symptoms that occurs during and in general decreases away from occupancy of the building in question. A new approach takes into account individual VOC potencies, as well as the highly correlated nature of the complex VOC mixtures found indoors. The new VOC metrics are statistically significant predictors of symptom outcomes from the California Healthy Buildings Study data. Multivariate logistic regression analyses were used to test the hypothesis that a summary measure of the VOC mixture, other risk factors, and covariates for each worker will lead to better prediction of symptom outcome. VOC metrics based on animal irritancy measures and principal component analysis had the most influence in the prediction of eye, dermal, and nasal symptoms. After adjustment, a water-based paints and solvents source was found to be associated with dermal and eye irritation. The more typical VOC exposure metrics used in prior analyses were not useful in symptom prediction in the adjusted model (total VOC (TVOC), or sum of individually identified VOCs ({Sigma}VOC{sub i})). Also not useful were three other VOC metrics that took into account potency, but did not adjust for the highly correlated nature of the data set, or the presence of VOCs that were not measured. High TVOC values (2--7 mg m{sup {minus}3}) due to the presence of liquid-process photocopiers observed in several study spaces significantly influenced symptoms. Analyses without the high TVOC values reduced, but did not eliminate the ability of the VOC exposure metric based on irritancy and principal component analysis to explain symptom outcome.

  11. ACTION CONCENTRATION FOR MIXTURES OF VOLATILE ORGANIC COMPOUNDS (VOC) & METHANE & HYDROGEN

    SciTech Connect (OSTI)

    MARUSICH, R.M.

    2006-07-10

    Waste containers may contain volatile organic compounds (VOCs), methane, hydrogen and possibly propane. These constituents may occur individually or in mixtures. Determining if a waste container contains a flammable concentration of flammable gases and vapors (from VOCs) is important to the safety of the handling, repackaging and shipping activities. This report provides the basis for determining the flammability of mixtures of flammable gases and vapors. The concentration of a mixture that is at the lowest flammability limit for that mixture is called the action concentration. The action concentration can be determined using total VOC concentrations or actual concentration of each individual VOC. The concentrations of hydrogen and methane are included with the total VOC or individual VOC concentration to determine the action concentration. Concentrations below this point are not flammable. Waste containers with gas/vapor concentrations at or above the action concentration are considered flammable.

  12. Paso del Norte ozone study VOC measurements, 1996

    SciTech Connect (OSTI)

    Seila, R.L.; Main, H.; Arriaga, J.L.; Martinez, G.V.; Ramadan, A.B.

    1999-11-01

    The results of VOC determinations of ambient air samples collected at surface air quality monitoring sites and near sources of interest on the US and Mexican side of the border during six weeks of the 1996 Paso del Norte Ozone Study are reported. Carbonyl samples were collected on DNPH impregnated cartridges at three surface sites and analyzed by HPLC to quantify 13, C-1 to C-8 species. Whole air samples were collected in electro-polished stainless steel canisters which were returned to laboratory for determination of C-2 to C-10+ hydrocarbons by cryogenic preconcentration capillary gas chromatography with flame ionization detection (gc-fid). Several sources were sampled: rush hour traffic, propane-powered bus exhaust, automobile paint shop emissions, propane fuel, petroleum refinery, and industrial manufacturing site. Spatial and temporal characteristics of VOC species concentrations and compositions are presented. Overall surface TNMOC values ranged from 0.1 to 3.4 ppmC with the highest concentrations recorded in the morning at three vehicle-dominated sites, two in Cuidad Juarez and one in downtown El Paso. Toluene in El Paso samples and propane, which is used as a cooking and transportation fuel in Cuidad Juarez, were the most abundant hydrocarbons.

  13. Paso del Norte ozone study VOC measurements, 1996

    SciTech Connect (OSTI)

    Seila, R.L.; Main, H.; Arriaga, J.L.; Martinez, G.V.; Ramadan, A.B.

    1999-01-01

    The results of VOC determinations of ambient air samples collected at surface air quality monitoring sites and near sources of interest on the US and Mexican side of the border during six weeks of the 1996 Paso del Norte Ozone Study are reported. Carbonyl samples were collected on DNPH impregnated cartridges at three surface sites and analyzed by HPLC to quantify 13, C-1 to C-8 species. Whole air samples were collected in electro-polished stainless steel canisters which were returned to laboratory for determination of C-2 to C-10+ hydrocarbons by cryogenic preconcentration capillary gas chromatography with flame ionization detection (gc-fid). Several sources were sampled: rush hour traffic, propane-powered bus exhaust, automobile paint shop emissions, propane fuel, petroleum refinery, and industrial manufacturing site. Spatial and temporal characteristics of VOC species concentrations and compositions are presented. Overall surface TNMOC values ranged from 0.1 to 3.4 ppmC with the highest concentrations recorded in the morning at three vehicle-dominated sites, two in Cuidad Juarez and one in downtown El Paso. Toluene in El Paso samples and propane, which is used as a cooking and transportation fuel in Cuidad Juarez, were the most abundant hydrocarbons.

  14. Microsoft PowerPoint - Slice True-Up 101 pptx.pptx [Read-Only...

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

    Ted Barham, Janice Johnson and many others Content Organized and Presented by Craig Larson Slice History A Review of Subscription and RD(Regional Dialogue) Slice distinctions...

  15. Options for VOC reduction in a regenerative thermal oxidizer (RTO)

    SciTech Connect (OSTI)

    Waldern, P.J.; Nutcher, P.; Lewandowski, D.

    1997-12-31

    Environmental regulations stemming from the 1990 Clean Air Act amendments are requiring treatment of high volume but relatively dilute VOC contaminated air and waste gas streams. Because of its low operating costs, Regenerative Thermal Oxidation (RTO) has emerged as the preferred treatment method for many of these streams. In the past, this technology usually required multiple (3 or more) beds of heat sink packing. However, some new units are being supplied with only two beds. Consequently, capital costs are lower. This paper describes test data from a unique twin bed RTO. Data for two different types of heat sink material will be presented, random packing and structured packing. The effect of cycle time, bed length, and packing type on thermal efficiency will be described. A cost comparison is included showing the effect of packing type on both capital and operating costs for various RTO sizes.

  16. Decomposing VOCs with an electron-beam plasma reactor

    SciTech Connect (OSTI)

    Vitale, S.A.; Hadidi, K.; Cohn, D.R.; Bromberg, L.; Falkos, P.

    1996-04-01

    Several emerging technologies are being tested for decomposing VOCs. Among these are bioreactors, catalytic oxidation, photoinduced decomposition, thermal plasma processes, and nonequilibrium plasma processes. For a new technology to be successfully offered for commercial use, it must be reliable, economically competitive, and ready for use on an industrial scale. The authors have been working on an electron-beam-generated plasma reactor that now meets these prerequisites. The reactor can decompose halogenated organic compounds in dilute concentrations 1--3,000 ppm in airstreams at atmospheric pressure. The technology is more energy efficient than thermal technologies and thus represents lower electricity costs for the overall process. The reactor can easily be scaled to industrial needs and was tested successfully in Hanford, WA, to treat the offgas from the remediation of soils contaminated with CCl{sub 4}.

  17. Rotary regenerative catalytic oxidizer for VOC emission control

    SciTech Connect (OSTI)

    Fu, J.C.; Chen, J.M.

    1998-12-31

    Thermal or catalytic oxidation has been widely accepted in industries as one of the most effective technologies for the control of VOC emissions. To reduce energy cost, this technology normally incorporates heat exchanger to recover waste heat from hot combustion exhaust. Among various heat recovery methods, it is known that the regenerative system has the highest thermal efficiency (> 90%). The normal regenerative heat exchanger design is to use ceramic heat sink material packed in a fixed-bed configuration to capture excess heat from outgoing hot combustion exhaust and use it later to preheat incoming cold VOC laden gas stream by periodically switching gas streams using valves. This paper presents a novel design of the regenerative catalytic oxidizer. This design uses a honeycomb rotor with discrete parallel channels as the heat transfer media on which catalyst is coated to promote oxidation reaction. Heat recovery of this unit is accomplished by rotating the rotor between cold and hot flow streams. The thermal efficiency of the unit can be controlled by the rotation speed. Because it can rotate between hot and cold streams at higher rate than that can be achieved by valve switching, the rotary regenerative catalytic oxidizer uses much less heat transfer media than that is normally required for the fixed-bed design for the same thermal efficiency. This leads to a more compact and less costly unit design. The continuous rotation mechanism also eliminates the pressure fluctuation that is experienced by the fixed-bed design using valves for flow switching. The advantages of this new design are demonstrated by the data collected from a laboratory scale test unit.

  18. True: Order (2015-CE-42049) | Department of Energy

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

    DOE ordered True Manufacturing Co., Inc., to pay a 36,400 civil penalty after finding ... Federal law subjects manufacturers and private labelers to civil penalties if those ...

  19. CAN SORBENT-BASED GAS PHASE AIR CLEANING FOR VOCS SUBSTITUTE FOR VENTILATION IN COMMERCIAL BUILDINGS?

    SciTech Connect (OSTI)

    Fisk, William; Fisk, William J.

    2007-08-01

    This paper reviews current knowledge about the suitability of sorbent-based air cleaning for removing volatile organic compounds (VOCs) from the air in commercial buildings, as needed to enable reductions in ventilation rates and associated energy savings. The principles of sorbent air cleaning are introduced, criteria are suggested for sorbent systems that can counteract indoor VOC concentration increases from reduced ventilation, major findings from research on sorbent performance for this application are summarized, and related priority research needs are identified. Major conclusions include: sorbent systems can remove a broad range of VOCs with moderate to high efficiency, sorbent technologies perform effectively when challenged with VOCs at the low concentrations present indoors, and there is a large uncertainty about the lifetime and associated costs of sorbent air cleaning systems when used in commercial buildings for indoor VOC control. Suggested priority research includes: experiments to determine sorbent system VOC removal efficiencies and lifetimes considering the broad range and low concentration of VOCs indoors; evaluations of in-situ regeneration of sorbents; and an updated analysis of the cost of sorbent air cleaning relative to the cost of ventilation.

  20. Sorbent-Based Gas Phase Air Cleaning for VOCs in CommercialBuildings

    SciTech Connect (OSTI)

    Fisk, William J.

    2006-05-01

    This paper provides a review of current knowledge about the suitability of sorbent-based air cleaning for removing volatile organic compounds (VOCs) from the air in commercial buildings as needed to enable reductions in ventilation rates and associated energy savings. The fundamental principles of sorbent air cleaning are introduced, criteria are suggested for sorbent systems that can counteract indoor VOC concentration increases from reduced ventilation, major findings from research on sorbent performance for this application are summarized, novel sorbent technologies are described, and related priority research needs are identified. Major conclusions include: sorbent systems can remove a broad range of VOCs with moderate to high efficiency, sorbent technologies perform effectively when challenged with VOCs at the low concentrations present indoors, and there is a large uncertainty about the lifetime and associated costs of sorbent air cleaning systems when used in commercial buildings for indoor VOC control. Suggested priority research includes: experiments to determine sorbent system VOC removal efficiencies and lifetimes considering the broad range and low concentration of VOCs indoors; evaluations of in-situ regeneration of sorbents; and an updated analysis of the cost of sorbent air cleaning relative to the cost of ventilation.

  1. NMED COMMENTS ITEM 3 REVISE VOLATILE ORGANIC COMPOUND (VOC) TARGET ANALYTE LIST

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

    3 NMED COMMENTS ITEM 3 REVISE VOLATILE ORGANIC COMPOUND (VOC) TARGET ANALYTE LIST OTHER CHANGES TO VOC MONITORING PROGRAM Page 1 of 21 VOC 3*1: PMR Section 3, Topic 1, Table 1 Recalculated Waste Matrix Code Group Weighting Factors based on the 2004 Compliance Recertification Contact Handled (CH) Transuranic (TRU) Waste Inventory (m 3 ) The new weighting factors appear to be based on CH TRU waste only and do not include remote handled (RH) TRU waste. There was no discussion in the PMR addressing

  2. Field demonstration and transition of SCAPS direct push VOC in-situ sensing technologies

    SciTech Connect (OSTI)

    William M. Davis

    1999-11-03

    This project demonstrated two in-situ volatile organic compound (VOC) samplers in combination with the direct sampling ion trap mass spectrometer (DSITMS). The technologies chosen were the Vadose Sparge and the Membrane Interface Probe (MIP) sensing systems. Tests at two demonstration sites showed the newer VOC technologies capable of providing in situ contaminant measurements at two to four times the rate of the previously demonstrated Hydrosparge sensor. The results of this project provide initial results supporting the utility of these new technologies to provide rapid site characterization of VOC contaminants in the subsurface.

  3. VOC-Arid Integrated Demonstration guide to preparation of demonstration documents

    SciTech Connect (OSTI)

    Jensen, E.J.; Brouns, T.M.; Koegler, K.J.; McCabe, G.H.; Morris, F.A.

    1994-06-01

    This guide has been prepared by Demonstration Operations of the Volatile Organic Compound-Arid Integrated Demonstration (VOC-Arid ID). Its purpose is to describe demonstration documents, designate responsibilities for these documents, and guide the Principal Investigator (PI) and others in their preparation. The main emphasis of this guide is to describe the documentation required of the PI. However, it does cover some of the responsibilities of other members of the VOC-Arid ID team. The VOC-Arid ID is one of several US Department of Energy (DOE) integrated demonstrations designed to support the demonstration of emerging environmental management and restoration technologies. The principal objective of the VOC-Arid ID is to identify, develop, and demonstrate new and innovative technologies for environmental restoration at arid or semiarid sites containing volatile organic compounds with or without associated contamination (e.g., radionuclides and metals).

  4. Treatment of VOCs in high strength wastes using an anaerobic expanded-bed GAC reactor

    SciTech Connect (OSTI)

    Narayanian, B.; Suidan, M.T.; Gelderloos, A.B.; Brenner, R.C.

    1993-01-01

    The potential of the expanded-bed granular activated carbon (GAC) anaerobic reactor in treating a high strength waste containing RCRA volatile organic compounds (VOCs) was studied. A total of six VOCs, methylene chloride, chlorobenzene, carbon tetrachloride, chloroform, toluene and tetrachloroethylene, were fed to the reactor in a high strength matrix of background solvents. Performance was evaluated. The reactor was found to effect excellent removal of all VOCs (97%). Chloroform, while itself removed at levels in excess of 97%, was found to inhibit the degradation of acetate and acetone, two of the background solvents. Without any source of chloroform in the feed, excellent COD removals were obtained in addition to near-complete removal of all the VOCs.

  5. Flexible CHP System with Low NOx, CO and VOC Emissions - Fact Sheet, 2014 |

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

    Department of Energy CHP System with Low NOx, CO and VOC Emissions - Fact Sheet, 2014 Flexible CHP System with Low NOx, CO and VOC Emissions - Fact Sheet, 2014 The Gas Technology Institute, in collaboration with Cannon Boiler Works, Integrated CHP Systems Corp., Capstone Turbine Corporation, Johnston Boiler Company, and Inland Empire Foods has developed a Flexible Combined Heat and Power (FlexCHP) system that incorporates a supplemental Ultra-Low-NOx (ULN) burner into a 65 kW microturbine

  6. Flexible CHP System with Low NOx, CO and VOC Emissions | Department of

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

    Energy Flexible CHP System with Low NOx, CO and VOC Emissions Flexible CHP System with Low NOx, CO and VOC Emissions Introduction A combined heat and power (CHP) system can be a financially attractive energy option for many industrial and commercial facilities. This is particularly the case in areas of the country with high electricity rates. However, regions with air quality concerns often have strict limits on criteria pollutants, such as nitrogen oxide (NOx), carbon monoxide (CO), and

  7. Public Reading Room

    Office of Legacy Management (LM)

    By law, DOE must and will make a Public Reading Room available through site closure. Post-Closure: LM will maintain a Public Reading Room in accordance with EPA and Ohio EPA ...

  8. WIPP - Public Reading Facilities

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

    Public Reading Facilities/Electronic Reading Facilities The Freedom of Information Act (FOIA) and Electronic FOIA (E-FOIA) require that various specific types of records, as well as various other records, be maintained in public reading facilities. Before you submit a FOIA request, we recommend you contact or visit the appropriate public reading facility to determine if the records you are seeking have already been released. The U.S. Department of Energy (DOE), as well as other related DOE

  9. Integrated Microinverters for Enabling True ACPV Modules | Department of

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

    Energy Integrated Microinverters for Enabling True ACPV Modules Integrated Microinverters for Enabling True ACPV Modules solarbridge logo2.jpg -- This project is inactive -- This project, led by SolarBridge Technologies, is developing an innovative alternating-current photovoltaic (ACPV) module that consists of an integrated "Universal PV-Dock" and a high-reliability, low-cost, high-efficiency microinverter to substantially reduce balance of system (BOS) costs in residential and

  10. Method of measurement of VOCs in the off-gas and wastewater of wastewater treatment plants

    SciTech Connect (OSTI)

    Min Wang; Keener, T.C.; Orton, T.L.; Zhu, H.; Bishop, P.; Pekonen, S.; Siddiqui, K.

    1997-12-31

    VOCs need to be controlled according to Title 3 of the 1990 Clean Air Act Amendments (CAAA), so an accurate estimation of the total VOC emissions must be attained. This paper reports on a study where EPA method 624 was revised so that this method could be used for VOC analysis both in the water and off-gas of wastewater treatment plants. The revised method uses the same approach and equipment as water and soil analyses, thereby providing a great time and cost advantage for anyone needing to perform this type of analysis. Without using a cryogenic preconcentration step, gas samples from Tedlar bags are easily analyzed to concentrations of approximately 20 ppb using scan mode in a GC-MS unit. For the wastewater, scan mode was still used for the identification, but Selected Ion Monitoring (SIM) mode was used for quantitative analysis because of lower VOC concentration in the water. The results show that this method`s detection limit (MDL) was lowered 2--3 orders of magnitude when compared with scan mode. The modified method has been successfully applied to the identification and quantitative analysis of wastewater and off-gas VOCs from a publicly owned treatment works (POTW) aeration basin (120 MGD).

  11. Modeling the VOC emissions from interior latex paint applied to gypsum board

    SciTech Connect (OSTI)

    Guo, Z.; Fortmann, R.; Marfiak, S.; Tichenor, B.; Sparks, L.

    1997-09-01

    The paper discusses modeling volatile organic compound (VOC) emissions from indoor latex paint applied to gypsum board. An empirical source model for a porous substrate was developed that takes both the wet- and dry-stage emission into consideration. Tests in the U.S. EPA`s Source Characterization Laboratory showed that common interior surfaces such as gypsum board and carpet could absorb significant amounts of latex paint VOCS from the air, and that they were re-emitted very slowly. An indoor air quality model incorporating the source model, an irreversible sink model, and the air movement data obtained from tracer gas tests made satisfactory predictions for the VOC levels in a test house.

  12. Arid sites stakeholder participation in evaluating innovative technologies: VOC-Arid Site Integrated Demonstration

    SciTech Connect (OSTI)

    Peterson, T.S.; McCabe, G.H.; Brockbank, B.R.

    1995-05-01

    Developing and deploying innovative environmental cleanup technologies is an important goal for the U.S. Department of Energy (DOE), which faces challenging remediation problems at contaminated sites throughout the United States. Achieving meaningful, constructive stakeholder involvement in cleanup programs, with the aim of ultimate acceptance of remediation decisions, is critical to meeting those challenges. DOE`s Office of Technology Development sponsors research and demonstration of new technologies, including, in the past, the Volatile Organic Compounds Arid Site Integrated Demonstration (VOC-Arid ID), hosted at the Hanford Site in Washington State. The purpose of the VOC-Arid ID has been to develop and demonstrate new technologies for remediating carbon tetrachloride and other VOC contamination in soils and ground water. In October 1994 the VOC-Arid ID became a part of the Contaminant Plume Containment and Remediation Focus Area (Plume Focus Area). The VOC Arid ID`s purpose of involving stakeholders in evaluating innovative technologies will now be carried on in the Plume Focus Area in cooperation with Site Technology Coordination Groups and Site Specific Advisory Boards. DOE`s goal is to demonstrate promising technologies once and deploy those that are successful across the DOE complex. Achieving that goal requires that the technologies be acceptable to the groups and individuals with a stake in DOE facility cleanup. Such stakeholders include groups and individuals with an interest in cleanup, including regulatory agencies, Native American tribes, environmental and civic interest groups, public officials, environmental technology users, and private citizens. This report documents the results of the stakeholder involvement program, which is an integral part of the VOC-Arid ID.

  13. Method for lowering the VOCS emitted during drying of wood products

    DOE Patents [OSTI]

    Banerjee, Sujit (1832 Jacksons Creek Point, Marietta, GA 30068); Boerner, James Robert (154 Junedale Rd., Cincinnati, OH 45218); Su, Wei (2262 Orleans Ave., Marietta, GA 30062)

    2000-01-01

    The present invention is directed to a method for removal of VOCs from wood products prior to drying the wood products. The method of the invention includes the steps of providing a chamber having an opening for receiving wood and loading the chamber with green wood. The wood is loaded to an extent sufficient to provide a limited headspace in the chamber. The chamber is then closed and the wood is heated in the chamber for a time and at a temperature sufficient to saturate the headspace with moisture and to substantially transfer VOCs from the wood product to the moisture in the headspace.

  14. TECHNICAL JUSTIFICATION FOR CHOOSING PROPANE AS A CALIBRATION AGENT FOR TOTAL FLAMMABLE VOLATILE ORGANIC COMPOUND (VOC) DETERMINATIONS

    SciTech Connect (OSTI)

    DOUGLAS, J.G.

    2006-07-06

    This document presents the technical justification for choosing and using propane as a calibration standard for estimating total flammable volatile organic compounds (VOCs) in an air matrix. A propane-in-nitrogen standard was selected based on a number of criteria: (1) has an analytical response similar to the VOCs of interest, (2) can be made with known accuracy and traceability, (3) is available with good purity, (4) has a matrix similar to the sample matrix, (5) is stable during storage and use, (6) is relatively non-hazardous, and (7) is a recognized standard for similar analytical applications. The Waste Retrieval Project (WRP) desires a fast, reliable, and inexpensive method for screening the flammable VOC content in the vapor-phase headspace of waste containers. Table 1 lists the flammable VOCs of interest to the WRP. The current method used to determine the VOC content of a container is to sample the container's headspace and submit the sample for gas chromatography--mass spectrometry (GC-MS) analysis. The driver for the VOC measurement requirement is safety: potentially flammable atmospheres in the waste containers must be allowed to diffuse prior to processing the container. The proposed flammable VOC screening method is to inject an aliquot of the headspace sample into an argon-doped pulsed-discharge helium ionization detector (Ar-PDHID) contained within a gas chromatograph. No actual chromatography is performed; the sample is transferred directly from a sample loop to the detector through a short, inert transfer line. The peak area resulting from the injected sample is proportional to the flammable VOC content of the sample. However, because the Ar-PDHID has different response factors for different flammable VOCs, a fundamental assumption must be made that the agent used to calibrate the detector is representative of the flammable VOCs of interest that may be in the headspace samples. At worst, we desire that calibration with the selected calibrating

  15. Method of characterizing VOC concentration in vented waste drums with multiple layers of confinement using limited sampling data

    SciTech Connect (OSTI)

    Liekhus, K.J.; Vaughn, M.E.; Jensen, B.A.; Connolly, M.J.

    1994-11-01

    Characterization of transuranic waste destined for the Waste Isolation Pilot Plant currently requires detailed characterization of the volatile organic compound (VOC) concentration in the void volume headspaces (drum headspace, the large polymer bag headspace, and the innermost layers of confinement headspace) of the waste drums. A test program is underway at the Idaho National Engineering Laboratory (INEL) to determine if the drum headspace VOC concentration is representative of the concentration in the entire drum void space and demonstrate that the VOC concentration in the innermost layer of confinement can be estimated using a model incorporating diffusion and permeation transport principles and limited waste drum sampling data. A comparison of model predictions of VOC concentration in the innermost layer of confinement with actual measurement from transuranic waste drums demonstrate that this method may be useful in characterizing VOC concentration in a vented waste drum.

  16. Control of VOC emissions from ink and paint manufacturing processes. Final report

    SciTech Connect (OSTI)

    McMinn, B.W.; Marsosudiro, P.J.

    1992-04-01

    The document presents the results of a study to collect and report information on processes used to manufacture paint and ink, volatile organic compound (VOC) emissions generated during these operations, emission control techniques and their effectiveness, and costs associated with process changes and emission control options.

  17. Development of a method utilizing drum headspace VOC concentration as a waste characterization tool

    SciTech Connect (OSTI)

    Liekhus, K.J.; Gresham, G.L.; Peterson, E.S.; Rae, C.; Connolly, M.J.

    1994-12-31

    Pretest waste characterization for the bin-scale tests at the Waste Isolation Pilot Plant (WIPP) required sampling for volatile organic compounds (VOCS) from within transuranic (TRU) waste drums. Although the bin-scale tests have been postponed, the development and demonstration of accurate waste characterization methods continues. The objectives of extensive sampling of waste drums are to obtain a representative sample from each layer of confinement to identify volatile and gaseous constituents, verify process knowledge of the drum contents, and demonstrate compliance with regulatory requirements. A method to estimate the VOC concentration between layers of confinement from a single headspace sample collected beneath the drum filter of a vented waste drum is investigated. This method of characterizing the void space within a drum could eventually lead to a significant reduction in sampling time and cost. A model based on fundamental principles of transport phenomena is developed to estimate the VOC concentration throughout a waste drum based on the knowledge of the transport properties and the measured drum headspace VOC concentration. Model and experimental results are compared.

  18. Investigation of key parameters influencing the efficient photocatalytic oxidation of indoor volatile organic compounds (VOCs)

    SciTech Connect (OSTI)

    Quici, Natalia; Kibanova, Daria; Vera, Maria Laura; Choi, Hyeok; Dionysiou, Dionysios D.; Litter, Marta I.; Cervini-Silva, Javiera; Hodgson, Alfred T.; Destaillats, Hugo; Destaillats, Hugo

    2008-06-01

    Photocatalytic oxidation of indoor VOCs has the potential to eliminate pollutants from indoor environments, thus effectively improving and/or maintaining indoor air quality while reducing ventilation energy costs. Design and operation of UV photocatalytic oxidation (UVPCO) air cleaners requires optimization of various parameters to achieve highest pollutant removal efficiencies while avoiding the formation of harmful secondary byproducts and maximizing catalyst lifetime.

  19. Public Reading Room | Jefferson Lab

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

    Public Reading Room Welcome to the U.S. Department of Energy Public Reading Room. In the Reading Room, you will find a host of technical and non-technical reports about Jefferson Lab and its operations. These reports include the lab's performance report card, environmental impact studies and more. Paper copies of these documents may be read at Jefferson Lab's Public Reading Area, located in CEBAF Center (Building 12), 12000 Jefferson Ave., Newport News, VA 23606. The reading area is located in

  20. 2016 Race to Zero Competition: True North Design Team Summary

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

    True North Design Eastern Pine Project Summary Eastern Pine is a multi-unit residential building that is located in Toronto, Canada. The building has seven units that are designed for young adults and families that require close proximity to the downtown core at an affordable price. Eastern Pine has meet the low energy criteria of PHIUS and is renewable ready. Relevance of Project to the Goals of the Competition Eastern Pine exemplifies the spirit of urban sustainability. Eastern Pine

  1. The path from Hoshin Kanri to True North.

    SciTech Connect (OSTI)

    Galaviz, Maria Esther; McCaughey, Kathleen G.

    2010-08-01

    This year completed our 5th cycle of Hoshin Kanri. It has provided a way to summarize our annual strategic planning outcome in a simple format,and a great means to communicate it to employees. It has increased everyone's understanding of the Center's vision and true north. Every employee understands how their work contributes to the Center's success. It has increased focus and alignment in the organization and has increased ESat results with regards to improved alighment. It has tripled the number of shipments and increased productivity by 175% in 7 years.

  2. Technology projects for characterization--monitoring of volatile organic compounds (VOCs)

    SciTech Connect (OSTI)

    Junk, G.A.; Haas, W.J. Jr.

    1992-07-01

    One hundred thirty technology project titles related to the characterization of volatile organic compounds (VOCs) at an arid site are listed alphabetically by first contact person in a master compilation that includes phone numbers, addresses, keywords, and short descriptions. Separate tables are presented for 62 field-demonstrated, 36 laboratory-demonstrated, and 35 developing technology projects. The technology projects in each of these three categories are also prioritized in separate summary tables. Additional tables are presented for a number of other categorizations of the technology projects: In Situ; Fiberoptic; Mass Spectrometer; Optical Spectroscopy; Raman or SERS; Ion Mobility or Acoustic; Associated; and Commercial. Four lists of contact person names are provided so details concerning the projects that deal with sampling, and VOCs in gases, waters, and soils (sediments) can be obtained. Finally, seven wide-ranging conclusions based on observations and experiences during this work are presented.

  3. Permanent total enclosures for VOC emission control at a RCRA transfer and storage facility

    SciTech Connect (OSTI)

    Davidson, S.L.; Rozmus, G.F.; Mehta, J.; Ardzinski, E. |

    1997-12-31

    Rollins Environmental Services operates a Transfer and Storage facility at their Allworth site in Mt. Pleasant, Tennessee. VOC control was originally accomplished by the use of close capture vents routed through a Regenerative Thermal Oxidizer. Capture efficiencies at several locations in the plant where hazardous waste was sampled and processed had been inadequate to fully meet EPA Clean Air Act Amendments Best Available Control Technology (BACT) or the requirements of OSHA 1910 Subpart Z--Toxic and Hazardous Substances standards and OSHA 1910.120(p)(5)--New Technology Program without the use of high levels of personal protective equipment (PPE) and extensive Industrial Hygiene monitoring. Therefore, a program was instituted to install permanent total enclosures in these areas with the goal of 100% capture of VOC`s. This paper presents the methodology by which this program was conceived and managed and the findings of the Industrial Safety and Health monitoring studies performed before and after the installation of the Permanent Total Enclosures and balancing of air flows in the system.

  4. Solutions for VOC and HAPS control on natural gas fired internal combustion engines

    SciTech Connect (OSTI)

    Marcus, J.Z.; Sleigh, S.; Cotherman, R.

    1996-12-31

    Natural gas fired stationary internal combustion engines (IC engines) emit volatile organic compounds (VOC) and hazardous air pollutants (HAP) as part of their normal operations. VOC and HAP emissions are coming under increased scrutiny with the advent of such Clean Air Act Amendments of 1990 regulations as Title I`s Reasonably Available Control Technology (RACT), Title III`s Maximum Achievable Control Technology (MACT) and Title V`s Operating Permit Program (Title V). In addition, many states are imposing more stringent emission limits on these sources. These emissions may also contribute to the reportable chemicals from the total facility under SARA Title III. Numerous facilities nationwide are interested in reducing these emissions in order to comply with current requirements, to opt out of requirements or to reduce reportable chemicals. This paper will examine the source of these emissions, and discuss combustion control technologies and system operating flexibility, end-of-pipe control technologies, and system tuning opportunities which have the potential to reduce VOC and HAP emissions from IC engines. Data will be presented on potential emission reduction efficiencies achievable using the various control options. 7 refs., 4 tabs.

  5. Reduction of VOC emissions from metal dip coating applications -- Canam Steel Corporation Point of Rocks, MD case study

    SciTech Connect (OSTI)

    Monfet, J.P.

    1997-12-31

    The reduction of VOC emissions from metal dip coating applications is not an environmental constraint, it is an economic opportunity. This case study shows how the industry can reap economic benefits from VOC reductions while improving air quality. The Canam Steel Corporation plant located in Point of Rocks, MD operates dip tanks for primer application on fabricated steel joists and joist girders. This process is presently subject to a regulation that limits the paint VOC content to 3.5 pounds per gallon of coating less water. As a result of the high paint viscosity associated with that regulation, the paint thickness of the dipped steel is thicker than the customers` specifications. Most of the VOC emissions can therefore be associated with the excess of paint applied to the products rather than to the required thickness of the coating. The higher paint usage rate has more than environmental consequences, it increases the cost of the applied coating. The project is to reduce the paint usage by controlling the viscosity of the coating in the tank. Experimental results as well as actual mass balance calculations show that using a higher VOC content paint would reduce the overall VOC emissions. The author explained the project to the Maryland Department of the Environment (MDE) Air and Radiation Management Administration. First, the MDE agreed to develop a new RACT determination for fabricated steel dipping operations. The new regulation would limit the amount of VOC than can be emitted to dip coat a ton of fabricated steel. Second, the MDE agreed to allow experimentation of the higher VOC content paint as a pilot project for the new regulation. This paper demonstrates the need for a RACT determination specific to fabricated steel dipping operations.

  6. Principles underlying the method of determining the true potentials on cathodically protected underground steel pipelines

    SciTech Connect (OSTI)

    Marec, J.C.

    1998-12-31

    ON potentials taken at the ground surface of cathodically protected underground pipelines are plagued with errors due to numerous factors, in particular the gradient of the potential in the ground. The method most commonly used today to partially correct these errors is the measurement of OFF potentials. This method, however, does not allow one to obtain readings of potentials that reflect, under all circumstances, the actual level of polarization of the pipeline metal in contact with the soil. This is the case, for example, when stray currents are present or when pipelines are buried in high resistance soils. The erroneous measurement of potentials can have serious long-term consequences since corrosion can occur on structures that are not within a safe range of corrosion protection levels. The Centre Technique Operationnel (Technical Operations Centre) of Gaz de France has developed a new method for measuring potentials based on the modeling of the change in potential as a function of rectifier output current. This method allows one to obtain potentials that are close to true values in the majority of cases and is one of the means of diagnosing a network`s corrosion potential.

  7. SchemaOnRead Manual

    SciTech Connect (OSTI)

    North, Michael J.

    2015-09-30

    SchemaOnRead provides tools for implementing schema-on-read including a single function call (e.g., schemaOnRead("filename")) that reads text (TXT), comma separated value (CSV), raster image (BMP, PNG, GIF, TIFF, and JPG), R data (RDS), HDF5, NetCDF, spreadsheet (XLS, XLSX, ODS, and DIF), Weka Attribute-Relation File Format (ARFF), Epi Info (REC), Pajek network (PAJ), R network (NET), Hypertext Markup Language (HTML), SPSS (SAV), Systat (SYS), and Stata (DTA) files. It also recursively reads folders (e.g., schemaOnRead("folder")), returning a nested list of the contained elements.

  8. DOE - NNSA/NFO -- Public Reading Facility

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

    Public Reading Facility NNSANFO Language Options U.S. DOENNSA - Nevada Field Office Public Reading Facility Photograph of the Public Reading Facility The U.S. Department of ...

  9. How to Calculate the True Cost of Steam | Department of Energy

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

    How to Calculate the True Cost of Steam How to Calculate the True Cost of Steam This brief details how to calculate the true cost of steam, which is important for monitoring and managing energy use in a plant, evaluating proposed design changes to the generation or distribution infrastructure and the process itself, and for continuing to identify competitive advantages through steam system and plant efficiency improvements. How to Calculate the True Cost of Steam (September 2003) (484.93 KB)

  10. The effects of hydrogen dilution on Voc in a-Si:H pin solar cells

    SciTech Connect (OSTI)

    Wang, Q.; Crandall, R.S.; Han, D.

    1997-07-01

    The authors study the effects of hydrogen dilution on the open circuit voltage of a-Si:H pin solar cells fabricated by rf glow discharge growth. They keep the p and n layers the same and only vary the i-layer properties. A normal a-Si:H i-layer, an H-diluted i-layer, and a thin H-diluted layer inserted between p and normal i layer are selected for this study. They measure the JV characteristics and the internal electric field distribution using a transient-null-current technique both in annealed and light soaked states. They find that hydrogen dilution does stabilize the Voc either in a bulk H-diluted i layer or in a thin layer between p and normal i layer after 100 hours Am1 sun light soaking. From dark IV measurement, both H-diluted cells show little change in current at voltage near Voc before and after light soaking; while the normal a-Si:H cell does show a noticeable change. Also the internal field measurements find a stronger electric field starting from p and i interface for both H-diluted cells compared to the normal a-Si:H cell. Furthermore, there are no measurable changes in the field profiles after 100 hour AM1 light-soaking for both H-diluted and normal a-Si cells. All these suggest that hydrogen dilution increases the field strength near p and i interface, which is the key that leads to a more stable Voc of H-diluted cells.

  11. Reading Enterprise Hub | Open Energy Information

    Open Energy Info (EERE)

    Name: Reading Enterprise Hub Place: United Kingdom Sector: Services Product: General Financial & Legal Services ( Academic Research foundation ) References: Reading...

  12. LOW TEMPERATURE VOC COMBUSTION OVER MANGANESE, COBALT AND ZINC ALPO4 MOLECULAR SIEVES

    SciTech Connect (OSTI)

    Rosemarie Szostak

    2003-03-06

    The objective of this project was to prepare microporous aluminophosphates containing magnesium, manganese, cobalt and zinc (MeAPOs) and to evaluate their performance as oxidation catalysts for the removal of low levels of volatile organic compounds (VOCs) from gas streams. The tasks to be accomplished were as follows: (1) To develop reliable synthesis methods for metal aluminophosphates containing manganese, cobalt and zinc in their framework; (2) To characterize these materials for crystallinity, phase purity, the location and nature of the incorporated metal in the framework; and (3) To evaluate the materials for their catalytic activities in the oxidation of volatile organic environmental pollutants.

  13. Pulsed Corona Plasma Technology for Treating VOC Emissions from Pulp Mills

    SciTech Connect (OSTI)

    Fridman, Alexander A.; Gutsol, Alexander; Kennedy, Lawrence A.; Saveliev, Alexei V.; Korobtsev, Sergey V.; Shiryaevsky, Valery L.; Medvedev, Dmitry

    2004-07-28

    Under the DOE Office of Industrial Technologies Forest Products program various plasma technologies were evaluated under project FWP 49885 ''Experimental Assessment of Low-Temperature Plasma Technologies for Treating Volatile Organic Compound Emissions from Pulp Mills and Wood Products Plants''. The heterogeneous pulsed corona discharge was chosen as the best non-equilibrium plasma technology for control of the vent emissions from HVLC Brownstock Washers. The technology for removal of Volatile Organic Compounds (VOCs) from gas emissions with conditions typical of the exhausts of the paper industry by means of pulsed corona plasma techniques presented in this work. For the compounds of interest in this study (methanol, acetone, dimethyl sulfide and ? -pinene), high removal efficiencies were obtained with power levels competitive with the present technologies for the VOCs removal. Laboratory experiments were made using installation with the average power up to 20 W. Pilot plant prepared for on-site test has average plasma power up to 6.4 kW. The model of the Pilot Plant operation is presented.

  14. Probing ternary solvent effect in high Voc polymer solar cells using advanced AFM techniques

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

    Li, Chao; Soleman, Mikhael; Lorenzo, Josie; Dhasmana, Nitesh; Chantharasupawong, Panit; Ievlev, Anton; Gesquiere, Andre; Tetard, Laurene; Thomas, Jayan

    2016-01-25

    This work describes a simple method to develop a high Voc low band gap PSCs. In addition, two new atomic force microscopy (AFM)-based nanoscale characterization techniques to study the surface morphology and physical properties of the structured active layer are introduced. With the help of ternary solvent processing of the active layer and C60 buffer layer, a bulk heterojunction PSC with Voc more than 0.9 V and conversion efficiency 7.5% is developed. In order to understand the fundamental properties of the materials ruling the performance of the PSCs tested, AFM-based nanoscale characterization techniques including Pulsed-Force-Mode AFM (PFM-AFM) and Mode-Synthesizing AFMmore » (MSAFM) are introduced. Interestingly, MSAFM exhibits high sensitivity for direct visualization of the donor–acceptor phases in the active layer of the PSCs. Lastly, conductive-AFM (cAFM) studies reveal local variations in conductivity in the donor and acceptor phases as well as a significant increase in photocurrent in the PTB7:ICBA sample obtained with the ternary solvent processing.« less

  15. Electrochemical peroxidation of PCBs and VOCs in superfund site water and sediments

    SciTech Connect (OSTI)

    Scrudato, R.J.; Chiarenzelli, J.R.

    1996-12-31

    An electrochemical peroxidation (ECP) process has been developed and used to degrade polychlorinated biphenyls (PCB) and volatile organic compounds (VOC)-contaminated water, sludge, and sediments at a New York State Federal and State Superfund Site. The process involves passing an oscillating low-amperage (<10 amps) current through steel electrodes immersed in an acidified water or sediment slurry into which hydrogen peroxide (<1,000 ppm) is added. The generated free radicals attack organic compounds, including organo-metallic complexes and refractory compounds including PCBs. PCB degradation ranged from about 30% to 80% in experiments involving Federal Superfund Site sediments; total PCBs were reduced by {approximately}97% to 68%, respectively, in water and slurry collected from a State Superfund subsurface storage tank. VOC bench-scale experiments involved chloroethane, 1,1-dichloroethane, dichloromethane, 1,1,1-trichloroethane, and acetone and after a 3-min ECP treatment, degradation ranged from >94% to about 99.9%. Results indicate the ECP is a viable process to degrade organic contaminants in water and sediment suspensions. Because the treated water suspensions are acidified, select trace metal sorbed to the particulates is solubilized and therefore can be segregated from the particulates, offering a process that simultaneously degrades organic contaminants and separates trace metals. 19 refs., 1 fig., 4 tabs.

  16. Business Electronic Reading Room

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

    Electronic Reading Room SOLICITATION UPDATES: Reference No. DE-SOL-0007251: Contract DE-FE0026066 has been awarded to SSC-Deltha, LLC., in response to the Site Administrative Support (SAS) services solicitation (DE-SOL-0007251). Reference No. DE-SOL-0006851: Contract DE -FE0024337 has been awarded to DFW Security Protective Force, Inc., in response to the Site Security Services solicitation (DE-SOL-0006851) Reference No. DE-SOL-0005388: Contract DE-FE0025912 has been awarded to KeyLogic Systems,

  17. READ_BLT.DLL

    Energy Science and Technology Software Center (OSTI)

    2005-12-14

    Preprocessor for the integration of the BLT-MS (Breach Leach Transport-Multi Species) code with GoldSim. The program is intended as a DLL for use with a goldSim model file. The code reads a standard BLT-MS input file and allocated parameters to memory for subsequent input to a GoldSim model file and writes output files used for performing Monte Carlo analyses. The software is used as part of a modeling package that consists of BLTMS.EXE, GoldSim, Read_BLT.DLLmore » and Launch_BLTMS.DLL. The modeling package is used to run Monte Carlo analyses for performance assessment of Low Level Radioactive Waste Repositiores. This DLL incorporates some subroutines of a public domain FORTRAN code that was originally developed by Brookhaven National Laboratories and their contractors, with funding from the Nuclear Regulatory Commission back in the mid-1990's [NUREG/CR-6492 BNL-NUREG-52509, BLT-MS (Breach, Leach, and Transport-Multiple Species)].« less

  18. Reading Room | Department of Energy

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

    Reading Room Reading Room Welcome to the Freedom of Information Act (FOIA) Electronic Reading Room for the Department of Energy at Headquarters. The FOIA requires certain kinds of documents to be made available to the public for inspection and copying. This is a requirement for agencies of the executive branch of the federal government. The documents that are required to be made available by the FOIA are: Final Opinions [5 USC 552 (a)(2)](A) final opinions, including concurring and dissenting

  19. PEAK READING VOLTMETER

    DOE Patents [OSTI]

    Dyer, A.L.

    1958-07-29

    An improvement in peak reading voltmeters is described, which provides for storing an electrical charge representative of the magnitude of a transient voltage pulse and thereafter measuring the stored charge, drawing oniy negligible energy from the storage element. The incoming voltage is rectified and stored in a condenser. The voltage of the capacitor is applied across a piezoelectric crystal between two parallel plates. Amy change in the voltage of the capacitor is reflected in a change in the dielectric constant of the crystal and the capacitance between a second pair of plates affixed to the crystal is altered. The latter capacitor forms part of the frequency determlning circuit of an oscillator and means is provided for indicating the frequency deviation which is a measure of the peak voltage applied to the voltmeter.

  20. Test methods for determining short and long term VOC emissions from latex paint

    SciTech Connect (OSTI)

    Krebs, K.; Lao, H.C.; Fortmann, R.; Tichenor, B.

    1998-09-01

    The paper discusses an evaluation of latex paint (interior, water based) as a source of indoor pollution. A major objective of the research is the development of methods for predicting emissions of volatile organic compounds (VOCs) over time. Test specimens of painted gypsumboard are placed in dynamic flow-through test chambers. Samples of the outlet air are collected on Tenax sorbents and thermally desorbed for analysis by gas chromatography/flame ionization detection. These tests produce short- and long-term data for latex paint emissions of Texanol, 2-2(-butoxyethoxy)-ethanol, and glycols. Evaluation of the data shows that most of the Texanol emissions occur within the first few days, and emissions of the glycols occur over several months. This behavior may be described by an evaporative mass transfer process that dominates the short-term emissions, while long-term emissions are limited by diffusion processes within the dry paint-gypsumboard.

  1. Flexible CHP System with Low NOx, CO, and VOC Emissions- Presentation by the Gas Technology Institute (GTI), June 2011

    Broader source: Energy.gov [DOE]

    Presentation on Flexible CHP System with Low NOx, CO, and VOC Emissions, given by David Cygan of the Gas Technology Institute, at the U.S. DOE Industrial Distributed Energy Portfolio Review Meeting in Washington, D.C. on June 1-2, 2011.

  2. Public Reading Room: Environmental Documents, Reports

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

    Public Reading Room: Environmental Documents, Reports Public Reading Room: Environmental Documents, Reports Environmental documents and reports are available online. Hard copies...

  3. Electronic FOIA Reading Room - Hanford Site

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

    Freedom of Information Act Regulations Privacy Act Regulations DOE Public Reading Room PNNL Technical Library Electronic FOIA Reading Room FOIA EDocuments Freedom of...

  4. Reading File Bonneville Power Administration

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

    Reading File Bonneville Power Administration P.O. Box 3621 Portland, Oregon 97208-3621 POWER SERVICES In reply refer to: PG-5 Ms. Renata Kurschner Director, Generation Resource...

  5. Cost effectiveness of silent discharge plasma for point-of-use VOC emissions control in semiconductor fabrication

    SciTech Connect (OSTI)

    Cummings, M.; Booth, S.R.

    1996-12-11

    Extensive research into the treatment and control of Volatile Organic Compounds (VOCs) from semiconductor industry manufacturing processes has identified the need for alternatives to existing combustion devices. Specifically, semiconductor manufacturing design is moving toward the application of effective, small-scale, abatement control technologies for specific point-of-use (POU) waste streams associated with a particular component or manufacturing tool. The consortium of companies involved in semiconductor precompetitive research and development known collectively as SEMATECH recently evaluated eleven emerging environmental technologies designed to treat POU process emissions of VOCs specific to the semiconductor industry. After rigorous technical review only one technology, the Silent Discharge Plasma (SDP) developed at Low Alamos National Laboratory, was considered to successfully meet the required technical performance standards and potential cost effectiveness necessary for continued consideration by SEMATECH in their point-of-use emissions control plans.

  6. Impacts of simulated herbivory on VOC emission profiles from coniferous plants

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

    Faiola, C. L.; Jobson, B. T.; VanReken, T. M.

    2014-09-18

    The largest global source of volatile organic compounds (VOCs) in the atmosphere is from biogenic emissions. Plant stressors associated with a changing environment can alter both the quantity and composition of the compounds that are emitted. This study investigated the effects of one global change stressor, increased herbivory, on plant emissions from five different coniferous species: bristlecone pine (Pinus aristata), blue spruce (Picea pungens), western redcedar (Thuja plicata), grand fir (Abies grandis), and Douglas-fir (Pseudotsugas menziesii). Herbivory was simulated in the laboratory via exogenous application of methyl jasmonate, an herbivory proxy. Gas-phase species were measured continuously with a gas chromatographmore » coupled to a mass spectrometer and flame ionization detector (GC-MS-FID). Stress responses varied between the different plant types and even between experiments using the same set of saplings. The compounds most frequently impacted by the stress treatment were alpha-pinene, beta-pinene, 1,8-cineol, beta-myrcene, terpinolene, limonene, and the cymene isomers. Individual compounds within a single experiment often exhibited a different response to the treatment from one another.« less

  7. Biofiltration control of VOC and air toxic emissions: n-Butane and benzene

    SciTech Connect (OSTI)

    Allen, E.R.

    1996-12-31

    n-Butane and benzene vapors are routinely observed in urban atmospheres. Their presence in urban airsheds is of concern because of their ozone production potential as volatile organic compounds (VOCs) and/or potential toxicity. Also, these saturated hydrocarbons are representative of airborne aliphatic and aromatic compounds. Separate laboratory studies have been conducted on the biological elimination of n-butane (n-C{sub 4}H{sub 10}) and benzene (C{sub 6}H{sub 6}) from airstreams using treated compost biofilters. The removal efficiencies were found to exceed 90% for a conditioned biofilter medium and pollutant low concentrations (< 25 ppm) and zeroth order kinetics at higher concentrations (> 100 ppm), whereas benzene vapor elimination followed zeroth order kinetics at concentrations up to 200 ppm. The maximum n-butane and benzene elimination capacities observed for the compost biofilters and conditions employed were 25 and 70 g pollutant m{sup -3} h{sup -1}, respectively. 13 refs., 6 figs., 2 tabs.

  8. Design of Semiconductor-Based Back Reflectors for High Voc Monolithic Multijunction Solar Cells: Preprint

    SciTech Connect (OSTI)

    Garcia, I.; Geisz, J.; Steiner, M.; Olson, J.; Friedman, D.; Kurtz, S.

    2012-06-01

    State-of-the-art multijunction cell designs have the potential for significant improvement before going to higher number of junctions. For example, the Voc can be substantially increased if the photon recycling taking place in the junctions is enhanced. This has already been demonstrated (by Alta Devices) for a GaAs single-junction cell. For this, the loss of re-emitted photons by absorption in the underlying layers or substrate must be minimized. Selective back surface reflectors are needed for this purpose. In this work, different architectures of semiconductor distributed Bragg reflectors (DBR) are assessed as the appropriate choice for application in monolithic multijunction solar cells. Since the photon re-emission in the photon recycling process is spatially isotropic, the effect of the incident angle on the reflectance spectrum is of central importance. In addition, the DBR structure must be designed taking into account its integration into the monolithic multijunction solar cells, concerning series resistance, growth economics, and other issues. We analyze the tradeoffs in DBR design complexity with all these requirements to determine if such a reflector is suitable to improve multijunction solar cells.

  9. Read More About Nuclear Waste Management | Department of Energy

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

    Stay Connected Email.jpg Facebook.jpg Twitter.jpg Read more about our events > Read more about the problem > Read more about our vision > Read more about the path forward > Read ...

  10. Occupational hygiene in terms of volatile organic compounds (VOCs) and bioaerosols at two solid waste management plants in Finland

    SciTech Connect (OSTI)

    Lehtinen, Jenni; Tolvanen, Outi; Nivukoski, Ulla; Veijanen, Anja; Hnninen, Kari

    2013-04-15

    Highlights: ? Odorous VOCs: acetic acid, 2,3-butanedione, ethyl acetate, alpha-pinene and limonene. ? VOC concentrations did not exceed occupational exposure limit concentrations. ? 2,3-Butanedione as the health effecting compound is discussed. ? Endotoxin concentrations may cause health problems in waste treatment. - Abstract: Factors affecting occupational hygiene were measured at the solid waste transferring plant at Hyvink and at the optic separation plant in Hmeenlinna. Measurements consisted of volatile organic compounds (VOCs) and bioaerosols including microbes, dust and endotoxins. The most abundant compounds in both of the plants were aliphatic and aromatic hydrocarbons, esters of carboxylic acids, ketones and terpenes. In terms of odour generation, the most important emissions were acetic acid, 2,3-butanedione, ethyl acetate, alpha-pinene and limonene due to their low threshold odour concentrations. At the optic waste separation plant, limonene occurred at the highest concentration of all single compounds of identified VOCs. The concentration of any single volatile organic compound did not exceed the occupational exposure limit (OEL) concentration. However, 2,3-butanedione as a health risk compound is discussed based on recent scientific findings linking it to lung disease. Microbe and dust concentrations were low at the waste transferring plant. Only endotoxin concentrations may cause health problems; the average concentration inside the plant was 425 EU/m{sup 3} which clearly exceeded the threshold value of 90 EU/m{sup 3}. In the wheel loader cabin the endotoxin concentrations were below 1 EU/m{sup 3}. High microbial and endotoxin concentrations were measured in the processing hall at the optic waste separation plant. The average concentration of endotoxins was found to be 10,980 EU/m{sup 3}, a concentration which may cause health risks. Concentrations of viable fungi were quite high in few measurements in the control room. The most problematic

  11. Stratification of particulate and VOC pollutants in horizontal-flow-paint spray booths. Report for September 1988-October 1989

    SciTech Connect (OSTI)

    Darvin, C.H.

    1990-01-01

    The paper discusses stratification of particulate and volatile organic compound (VOC) pollutants in horizontal flow paint spray booths, as part of a joint U.S. Air Force/EPA research and development program on emissions from paint spray booths. The test program discussed in the paper was designed to characterize the pollutants both within and exiting a typical back-draw booth for which emissions control strategies are being developed. The results of one series of tests indicate that the pollutants, both particulate and VOC, fall to the lower level of the booth or stratify at the level at which they were generated. This might be expected since the densities of typical pollutants found in spray booths are greater than air. The results showed, however, that the concentration of pollutants in the lower level prior to exiting the booth was significantly greater than expected. Data indicated that, for the 16 ft (4.9 m) high booth tested, the concentration at the exit of the booth below the 8 ft (2.4 m) level was 5-25 times greater than the concentration above that level. The importance of these findings is that it might be possible to partition a booth's air flow into two zones, one lean and the other concentrated. The concentrated zone could be directed to a proportionally smaller VOC control system of significantly less capital and operating cost.

  12. Public Reading Room: Environmental Documents, Reports

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

    Public Reading Room: Environmental Documents, Reports Public Reading Room: Environmental Documents, Reports Environmental documents and reports are available online. Hard copies are available at the Laboratory's Public Reading Room in Pojoaque, New Mexico. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Public Reading Room: Environmental Documents, Reports Online Annual Environmental Report Electronic Public Reading

  13. Steam Technical Brief: How to Calculate the True Cost of Steam

    SciTech Connect (OSTI)

    2010-06-25

    This BestPractice Steam Technical Brief helps you calculate the true cost of steam. Knowing the correct cost is important for many reasons and all of them have to do with improving the company's bottom line.

  14. True Colors

    SciTech Connect (OSTI)

    none,

    2014-10-01

    DOE Solid-State Lighting Program technology fact sheet on LEDs and the relationship between CCT, CRI, optical safety, material degradation, and photobiological stimulation

  15. DOE-ID FOIA Reading Room

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

    Reading Room READING ROOM Eectronic Freedom of Information Act, E-FOIA RECORDS UNDER THE E-FOIA The Electronic Freedom of Information Act Amendments of 1996 addresses the issues...

  16. TruRead | Open Energy Information

    Open Energy Info (EERE)

    TruRead Jump to: navigation, search Name: TruRead Place: Cheshire, United Kingdom Zip: SK9 5AG Sector: Services Product: Provides integrated services for end-to-end collection and...

  17. Cost effectiveness of Silent Discharge Plasma for point-of-use VOC emissions control in semiconductor fabrication

    SciTech Connect (OSTI)

    Cummings, M.; Coogan, J.

    1997-07-01

    Extensive research into the treatment and control of Volatile Organic Compounds (VOCs) from semiconductor industry manufacturing processes has identified the need for alternatives to existing combustion devices. Specifically, semiconductor manufacturing design is moving toward exploiting effective, small-scale, abatement control technologies for specific point-of-use (POU) waste streams associated with a particular component or manufacturing tool. The Silent Discharge Plasma (SDP) developed at Los Alamos National Laboratory is a nonthermal plasma technology created by a dielectric-ballasted electrical discharge. Influent gas-phase pollutants are destroyed in the reactor by the free radicals or electrons generated by the plasma. This paper examines the potential for SDP to be used in niche circumstances for POU control of VOC exhaust streams specific to the semiconductor industry. A sensitivity analysis is presented, showing how SDP cost of ownership is affected by changes in the major operational parameters of exhaust flow rate, target compound, destruction removal efficiency (DRE), and electrical duty cycle. The results of cost analysis show that SDP performance and cost effectiveness are flow rate- and compound-specific. The authors conclude that the Silent Discharge Plasma is a viable, cost effective technology under high-concentration, low-flow rate regimes, and for target compounds that have been empirically shown to be conducive to destruction via free radical chemistry.

  18. Silent discharge plasma for point-of-use abatement of VOC emissions. Final report ESHCOO3(b)

    SciTech Connect (OSTI)

    Coogan, J.J.; Jassal, A.

    1997-02-14

    Los Alamos and SEMATECH have evaluated a silent discharge plasma (SDP) device for point-of-use (POU) control of specific semiconductor VOC emissions at the source. Destruction efficiencies were initially determined at the bench scale using controlled gas mixtures and system performance was measured for simulated emissions containing a variety of volatile organic compounds (including HMDS) and PFCs. Based on this work, a field-pilot unit was designed and tested at a SEMATECH member site using two slip-streams: (1) PGMEA and HMDS gas mixture from lithography tools and the, (2) acetone, PCE and methanol from a wet bench cleaning tool. Based on the pilot test data, CoO estimates for the SDP technology show annual operating expenses (including amortized capital and installation costs, maintenance, and utilities) are $8.3K for a single 250 scfm lithotrack tool. End-of-pipe (EOP) system costs are $33.3K per 1000 scfm as compared to about $22K per 1000 scfm for a typical EOP concentrator/thermal abatement system. LANL does not recommend replacing existing EOP systems with SDP. However SDP could be easily installed in {open_quotes}niche{close_quotes} circumstances for POU control of VOCs from lithotrack tools.

  19. Stratification of particulate and VOC pollutants in paint spray booths, June 1990. Report for April 1988-April 1989

    SciTech Connect (OSTI)

    Darvin, C.H.; Ayer, J.

    1990-01-01

    The paper discusses flow management as part of a joint EPA/U.S. Air Force program on emissions from paint spray booths. The goal of the program is to identify and develop efficient and economical emissions control concepts for this source. Flow management is one potential solution that reduces the volume of gases that must be processed in a control system. Although it will not itself control pollution, it can influence the economic and technical viability of subsequent control systems. The test program discussed here was designed to characterize the pollutants both within and exiting a typical back-draw booth for which emissions control and flow management strategies are being developed. Study results indicate that both particulate and volatile organic compounds (VOCs) fall to the lower level of the booth or, at most, stratify at the level at which they were generated. Results indicate that the concentration at the lower level of the booth near the exhaust was from 5 to 25 times greater than that at the upper level. The importance of these findings is that it might be possible to partition a booth's air flow into two zones, one lean and the other concentrated. The enriched lower zone could then be directed to a proportionately smaller VOC control system, of lower capital and operating costs.

  20. Subtask 1.15-Passive Diffusion Sample Bags Made from Expanded Polytetrafluorethylene (ePTFE) to Measure VOC Concentrations in Groundwater

    SciTech Connect (OSTI)

    Barry W. Botnen

    2006-08-01

    With laboratory testing of expanded polytetrafluoroethylene (ePTFE) membranes complete, collected data support that volatile organic compound (VOC) molecules will readily diffuse across ePTFE membranes. Membrane samples, supplied by BHA Technologies (GE Osmonics), were tested to determine diffusion rates for VOCs in groundwater. Tests were conducted using membranes with two different pore sizes, with and without thermally laminated spun bond backing, and multiple concentrations of contaminated groundwater. Results suggest that typical residence times associated with traditional samplers constructed of polyethylene (2 weeks) can be reduced by 1 week using ePTFE membranes (reducing project costs) and that VOCs will diffuse more readily at lower temperatures (2.2-3.3 C) across ePTFE materials.

  1. Commissioning of the Varian TrueBeam linear accelerator: A multi-institutional study

    SciTech Connect (OSTI)

    Glide-Hurst, C.; Bellon, M.; Wen, N.; Zhao, B.; Chetty, I. J.; Foster, R.; Speiser, M.; Solberg, T.; Altunbas, C.; Westerly, D.; Miften, M.; Altman, M.

    2013-03-15

    Purpose: Latest generation linear accelerators (linacs), i.e., TrueBeam (Varian Medical Systems, Palo Alto, CA) and its stereotactic counterpart, TrueBeam STx, have several unique features, including high-dose-rate flattening-filter-free (FFF) photon modes, reengineered electron modes with new scattering foil geometries, updated imaging hardware/software, and a novel control system. An evaluation of five TrueBeam linacs at three different institutions has been performed and this work reports on the commissioning experience. Methods: Acceptance and commissioning data were analyzed for five TrueBeam linacs equipped with 120 leaf (5 mm width) MLCs at three different institutions. Dosimetric data and mechanical parameters were compared. These included measurements of photon beam profiles (6X, 6XFFF, 10X, 10XFFF, 15X), photon and electron percent depth dose (PDD) curves (6, 9, 12 MeV), relative photon output factors (Scp), electron cone factors, mechanical isocenter accuracy, MLC transmission, and dosimetric leaf gap (DLG). End-to-end testing and IMRT commissioning were also conducted. Results: Gantry/collimator isocentricity measurements were similar (0.27-0.28 mm), with overall couch/gantry/collimator values of 0.46-0.68 mm across the three institutions. Dosimetric data showed good agreement between machines. The average MLC DLGs for 6, 10, and 15 MV photons were 1.33 {+-} 0.23, 1.57 {+-} 0.24, and 1.61 {+-} 0.26 mm, respectively. 6XFFF and 10XFFF modes had average DLGs of 1.16 {+-} 0.22 and 1.44 {+-} 0.30 mm, respectively. MLC transmission showed minimal variation across the three institutions, with the standard deviation <0.2% for all linacs. Photon and electron PDDs were comparable for all energies. 6, 10, and 15 MV photon beam quality, %dd(10){sub x} varied less than 0.3% for all linacs. Output factors (Scp) and electron cone factors agreed within 0.27%, on average; largest variations were observed for small field sizes (1.2% coefficient of variation, 10 MV, 2

  2. Unlocking Short Read Sequencing for Metagenomics

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

    Rodrigue, Sébastien; Materna, Arne C.; Timberlake, Sonia C.; Blackburn, Matthew C.; Malmstrom, Rex R.; Alm, Eric J.; Chisholm, Sallie W.; Gilbert, Jack Anthony

    2010-07-28

    We describe an experimental and computational pipeline yielding millions of reads that can exceed 200 bp with quality scores approaching that of traditional Sanger sequencing. The method combines an automatable gel-less library construction step with paired-end sequencing on a short-read instrument. With appropriately sized library inserts, mate-pair sequences can overlap, and we describe the SHERA software package that joins them to form a longer composite read.

  3. Reading Municipal Light Department - Business Lighting Rebate...

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

    with Electronic Ballasts: 100fixture De-lamping: 4 - 9lamp Lighting Sensors: 20sensor LED Exit Signs: 20fixture Summary Reading Municipal Light Department (RMLD) offers...

  4. North Reading, Massachusetts: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    ,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map North Reading is a town in Middlesex County, Massachusetts.1 US Recovery Act Smart Grid Projects...

  5. Reading, Vermont: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Reading is a town in Windsor County, Vermont. It falls under Vermont's At-large congressional...

  6. Recovery of manganese oxides from spent alkaline and zinc–carbon batteries. An application as catalysts for VOCs elimination

    SciTech Connect (OSTI)

    Gallegos, María V.; Falco, Lorena R.; Peluso, Miguel A.; Sambeth, Jorge E.; Thomas, Horacio J.

    2013-06-15

    Highlights: • Manganese oxides were synthesized using spent batteries as raw materials. • Spent alkaline and zinc–carbon size AA batteries were used. • A biohydrometallurgical process was employed to bio-lixiviate batteries. • Manganese oxides were active in the oxidation of VOCs (ethanol and heptane). - Abstract: Manganese, in the form of oxide, was recovered from spent alkaline and zinc–carbon batteries employing a biohydrometallurgy process, using a pilot plant consisting in: an air-lift bioreactor (containing an acid-reducing medium produced by an Acidithiobacillus thiooxidans bacteria immobilized on elemental sulfur); a leaching reactor (were battery powder is mixed with the acid-reducing medium) and a recovery reactor. Two different manganese oxides were recovered from the leachate liquor: one of them by electrolysis (EMO) and the other by a chemical precipitation with KMnO{sub 4} solution (CMO). The non-leached solid residue was also studied (RMO). The solids were compared with a MnO{sub x} synthesized in our laboratory. The characterization by XRD, FTIR and XPS reveal the presence of Mn{sub 2}O{sub 3} in the EMO and the CMO samples, together with some Mn{sup 4+} cations. In the solid not extracted by acidic leaching (RMO) the main phase detected was Mn{sub 3}O{sub 4}. The catalytic performance of the oxides was studied in the complete oxidation of ethanol and heptane. Complete conversion of ethanol occurs at 200 °C, while heptane requires more than 400 °C. The CMO has the highest oxide selectivity to CO{sub 2}. The results show that manganese oxides obtained using spent alkaline and zinc–carbon batteries as raw materials, have an interesting performance as catalysts for elimination of VOCs.

  7. Study of the VOC emissions from a municipal solid waste storage pilot-scale cell: Comparison with biogases from municipal waste landfill site

    SciTech Connect (OSTI)

    Chiriac, R.; De Araujos Morais, J.; Carre, J.; Bayard, R.; Chovelon, J.M.; Gourdon, R.

    2011-11-15

    Highlights: > Follow-up of the emission of VOCs in a municipal waste pilot-scale cell during the acidogenesis and acetogenesis phases. > Study from the very start of waste storage leading to a better understanding of the decomposition/degradation of waste. > Comparison of the results obtained on the pilot-scale cell with those from 3 biogases coming from the same landfill site. > A methodology of characterization for the progression of the stabilization/maturation of waste is finally proposed. - Abstract: The emission of volatile organic compounds (VOCs) from municipal solid waste stored in a pilot-scale cell containing 6.4 tonnes of waste (storage facility which is left open during the first period (40 days) and then closed with recirculation of leachates during a second period (100 days)) was followed by dynamic sampling on activated carbon and analysed by GC-MS after solvent extraction. This was done in order to know the VOC emissions before the installation of a methanogenesis process for the entire waste mass. The results, expressed in reference to toluene, were exploited during the whole study on all the analyzable VOCs: alcohols, ketones and esters, alkanes, benzenic and cyclic compounds, chlorinated compounds, terpene, and organic sulphides. The results of this study on the pilot-scale cell are then compared with those concerning three biogases from a municipal waste landfill: biogas (1) coming from waste cells being filled or recently closed, biogas (2) from all the waste storage cells on site, and biogas (3) which is a residual gas from old storage cells without aspiration of the gas. The analysis of the results obtained revealed: (i) a high emission of VOCs, principally alcohols, ketones and esters during the acidogenesis; (ii) a decrease in the alkane content and an increase in the terpene content were observed in the VOCs emitted during the production of methane; (iii) the production of heavier alkanes and an increase in the average number of carbon

  8. Revealing the True Nature of a Metal Oxide | The Ames Laboratory

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

    Revealing the True Nature of a Metal Oxide Extensive calculations revealed that the calcium-iridium-oxygen compound CaIrO3 is a Slater-type insulator, putting to rest the debate of whether the insulating nature of the metal oxide is Mott-type or Slater-type. While both types are insulators, the insulating properties in Mott types arise from electron repulsion while in Slater types magnetic ordering plays a prominent role. Through a series of calculations, the team described the types of

  9. Description of true and delayed ternary nuclear fission accompanied by the emission of various third particles

    SciTech Connect (OSTI)

    Kadmensky, S. G., E-mail: kadmensky@vsu.ru; Kadmensky, S. S.; Lyubashevsky, D. E. [Voronezh State University (Russian Federation)

    2010-08-15

    The mechanisms and the features of the main types of nuclear ternary fission (that is, true ternary fission, in which a third particle is emitted before the rupture of the fissioning nucleus into fragments, and delayed ternary fission, in which a third particle is emitted from fission fragments going apart) are investigated within quantum-mechanical fission theory. The features of T-odd asymmetry in true ternary nuclear fission induced by cold polarized neutrons are investigated for the cases where alpha particles, prescission neutrons, and photons appear as third particles emitted by fissioning nuclei, the Coriolis interaction of the spin of the polarized fissioning nucleus with the spin of the third particle and the interference between the fission amplitudes for neutron resonances excited in the fissioning nucleus in the case of projectile-neutron capture being taken into account. For the cases where third particles emitted by fission fragments are evaporated neutrons or photons, T-odd asymmetries in delayed ternary nuclear fission induced by cold polarized neutrons are analyzed with allowance for the mechanism of pumping of large fission-fragment spins oriented orthogonally to the fragment-emission direction and with allowance for the interference between the fission amplitudes for neutron resonances.

  10. How to Read Residential Electric and Natural Gas Meters | Department...

    Office of Environmental Management (EM)

    How to Read Residential Electric and Natural Gas Meters How to Read Residential Electric ... You can read your own meters to help monitor your electric or gas energy use. During the ...

  11. Town of Reading, Massachusetts (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Reading, Massachusetts (Utility Company) Jump to: navigation, search Name: Reading Town of Place: Massachusetts Phone Number: (781) 942-6598 Website: www.rmld.com Outage Hotline:...

  12. Golden Reading Room: Office of Acquisition Documents, Better...

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

    Golden Reading Room: Office of Acquisition Documents, Better Buildings Initiative Support Services Below are electronic versions of Golden Field Office Reading Room documents that ...

  13. Golden Reading Room: Office of Acquisition Documents, Sole of...

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

    Golden Reading Room: Office of Acquisition Documents, Sole of Limited Source Justifications Below are electronic versions of Golden Field Office Reading Room documents that were ...

  14. True coincidence summing corrections for an extended energy range HPGe detector

    SciTech Connect (OSTI)

    Venegas-Argumedo, Y.; Montero-Cabrera, M. E.

    2015-07-23

    True coincidence summing (TCS) effect for natural radioactive families of U-238 and Th-232 represents a problem when an environmental sample with a close source-detector geometry measurement is performed. By using a certified multi-nuclide standard source to calibrate an energy extended range (XtRa) HPGe detector, it is possible to obtain an intensity spectrum slightly affected by the TCS effect with energies from 46 to 1836 keV. In this work, the equations and some other considerations required to calculate the TCS correction factor for isotopes of natural radioactive chains are described. It is projected a validation of the calibration, performed with the IAEA-CU-2006-03 samples (soil and water)

  15. Work plan for support to Upper East Fork Poplar Creek east end VOC plumes well installation project at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    1998-03-01

    Under the Resource Conservation and Recovery Act of 1976 guidelines and requirements from the Tennessee Department of Environment and Conservation (TDEC), the Y-12 Plant initiated investigation and monitoring of various sites within its boundaries in the mid-1980s. The entire Oak Ridge Reservation (ORR) was placed on the National Priorities List of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) sites in November 1989. Following CERCLA guidelines, sites within the ORR require a remedial investigation (RI) to define the nature and extent of contamination, evaluate the risks to public health and the environment, and determine the goals for a feasibility study (FS) or an engineering evaluation/cost analysis (EE/CA) of potential remedial actions. Data from monitoring wells at the east end of the Y-12 Plant have identified an area of groundwater contamination dominated by the volatile organic compound (VOC) carbon tetrachloride; other VOCs include chloroform, tetrachloroethene, and trichloroethene.

  16. Reading, Ohio: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Reading is a city in Hamilton County, Ohio. It falls under Ohio's 1st congressional...

  17. Aging of secondary organic aerosol from small aromatic VOCs. Changes in chemical composition, mass yield, volatility and hygroscopicity

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

    Hildebrandt Ruiz, L.; Paciga, A. L.; Cerully, K.; Nenes, A.; Donahue, N. M.; Pandis, S. N.

    2014-12-12

    Secondary organic aerosol (SOA) is transformed after its initial formation, but this chemical aging of SOA is poorly understood. Experiments were conducted in the Carnegie Mellon environmental chamber to form and transform SOA from the photo-oxidation of toluene and other small aromatic volatile organic compounds (VOCs) in the presence of NOx. The effects of chemical aging on organic aerosol (OA) composition, mass yield, volatility and hygroscopicity were explored. Higher exposure to the hydroxyl radical resulted in different OA composition, average carbon oxidation state OSC) and mass yield. The OA oxidation state generally increased during photo-oxidation, and the final OA OSmore » C ranged from -0.29 to 0.45 in the performed experiments. The volatility of OA formed in these different experiments varied by as much as a factor of 30, demonstrating that the OA formed under different oxidizing conditions can have significantly different saturation concentration. There was no clear correlation between hygroscopicity and oxidation state for this relatively hygroscopic SOA.« less

  18. Laboratory's Electronic Public Reading room training

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

    October » Electronic Public Reading Room Training Laboratory's Electronic Public Reading room training WHEN: Oct 14, 2015 4:00 PM - 6:00 PM WHERE: J. Robert Oppenheimer Study Center, Room JRO 1&2 West Jemez Road at Casa Grande CATEGORY: Community Environment INTERNAL: Calendar Login Event Description The Department of Energy (DOE) and the Los Alamos National Security, LLC (LANS), are holding training on the contents and use of the Los Alamos National Laboratory (LANL) Electronic Public

  19. Summer of Applied Geophysical Experience Reading List

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

    Geophysical Experience Reading List Summer of Applied Geophysical Experience Reading List A National Science Foundation Research Experiences for Undergraduates program Contacts Institute Director Reinhard Friedel-Los Alamos SAGE Co-Director W. Scott Baldridge-Los Alamos SAGE Co-Director Larry Braile-Purdue University Professional Staff Assistant Georgia Sanchez (505) 665-0855 Keller, R., Khan, M. A., Morgan, P., et al., 1991, A Comparative Study of the Rio Grande and Kenya rifts, Tectonophys.,

  20. De Novo Sequencing with Short Reads: Does the Read Length Matter? (2009 JGI User Meeting)

    SciTech Connect (OSTI)

    Pezner, Pavel A

    2009-03-26

    Pavel Pevzner of UC San Diego spoke about "De Novo Sequencing with Short Reads" on March 26, 2009 during the 4th Annual User Meeting

  1. De Novo Sequencing with Short Reads: Does the Read Length Matter? (2009 JGI User Meeting)

    ScienceCinema (OSTI)

    Pezner, Pavel A

    2011-04-25

    Pavel Pevzner of UC San Diego spoke about "De Novo Sequencing with Short Reads" on March 26, 2009 during the 4th Annual User Meeting

  2. Integrated test plan for crosswell compressional and shear wave seismic tomography for site characterization at the VOC Arid Site

    SciTech Connect (OSTI)

    Elbring, G.J.; Narbutovskih, S.M.

    1994-02-01

    This integrated test plan describes the demonstration of the crosswell acoustic tomography technique as part of the Volatile Organic Compounds-Arid Integrated Demonstration (VOC-Arid ID). The purpose of this demonstration is to image the subsurface seismic velocity structure and to relate the resulting velocity model to lithology and saturation. In fiscal year (FY) 1994 an initial fielding will test three different downhole sources at two different sites at the Hanford US Department of Energy facility to identify which sources will provide the energy required to propagate between existing steel-cased wells at these two sites. Once this has been established, a second fielding will perform a full compressional and shear wave tomographic survey at the most favorable site. Data reduction, analysis, and interpretation of this full data set will be completed by the end of this fiscal year. Data collection for a second survey will be completed by the end of the fiscal year, and data reduction for this data set will be completed in FY 1995. The specific need is detailed subsurface characterization with minimum intrusion. This technique also has applications for long term vadose zone monitoring for both Resource Conservation and Recovery Act (RCRA) waste storage facilities and for remediation monitoring. Images produced are continuous between boreholes. This is a significant improvement over the single point data derived solely from core information. Saturation changes, either naturally occurring (e.g., perched water tables) or remediation induced (e.g., water table mounding from injection wells or during inwell air sparging) could be imaged. These crosswell data allow optimal borehole placement for groundwater remediation, associated monitoring wells and possibly evaluation of the effective influence of a particular remediation technique.

  3. SU-E-T-585: Commissioning of Electron Monte Carlo in Eclipse Treatment Planning System for TrueBeam

    SciTech Connect (OSTI)

    Yang, X; Lasio, G; Zhou, J; Lin, M; Yi, B; Guerrero, M

    2014-06-01

    Purpose: To commission electron Monte Carlo (eMC) algorithm in Eclipse Treatment Planning System (TPS) for TrueBeam Linacs, including the evaluation of dose calculation accuracy for small fields and oblique beams and comparison with the existing eMC model for Clinacs. Methods: Electron beam percent-depth-dose (PDDs) and profiles with and without applicators, as well as output factors, were measured from two Varian TrueBeam machines. Measured data were compared against the Varian TrueBeam Representative Beam Data (VTBRBD). The selected data set was transferred into Eclipse for beam configuration. Dose calculation accuracy from eMC was evaluated for open fields, small cut-out fields, and oblique beams at different incident angles. The TrueBeam data was compared to the existing Clinac data and eMC model to evaluate the differences among Linac types. Results: Our measured data indicated that electron beam PDDs from our TrueBeam machines are well matched to those from our Varian Clinac machines, but in-air profiles, cone factors and open-filed output factors are significantly different. The data from our two TrueBeam machines were well represented by the VTBRBD. Variations of TrueBeam PDDs and profiles were within the 2% /2mm criteria for all energies, and the output factors for fields with and without applicators all agree within 2%. Obliquity factor for two clinically relevant applicator sizes (1010 and 1515 cm{sup 2}) and three oblique angles (15, 30, and 45 degree) were measured for nominal R100, R90, and R80 of each electron beam energy. Comparisons of calculations using eMC of obliquity factors and cut-out factors versus measurements will be presented. Conclusion: eMC algorithm in Eclipse TPS can be configured using the VTBRBD. Significant differences between TrueBeam and Clinacs were found in in-air profiles and open field output factors. The accuracy of the eMC algorithm was evaluated for a wide range of cut-out factors and oblique incidence.

  4. Balance Calibration A Method for Assigning a Direct-Reading Uncertainty to an Electronic Balance.

    SciTech Connect (OSTI)

    Mike Stears

    2010-07-01

    Paper Title: Balance Calibration A method for assigning a direct-reading uncertainty to an electronic balance. Intended Audience: Those who calibrate or use electronic balances. Abstract: As a calibration facility, we provide on-site (at the customers location) calibrations of electronic balances for customers within our company. In our experience, most of our customers are not using their balance as a comparator, but simply putting an unknown quantity on the balance and reading the displayed mass value. Manufacturers specifications for balances typically include specifications such as readability, repeatability, linearity, and sensitivity temperature drift, but what does this all mean when the balance user simply reads the displayed mass value and accepts the reading as the true value? This paper discusses a method for assigning a direct-reading uncertainty to a balance based upon the observed calibration data and the environment where the balance is being used. The method requires input from the customer regarding the environment where the balance is used and encourages discussion with the customer regarding sources of uncertainty and possible means for improvement; the calibration process becomes an educational opportunity for the balance user as well as calibration personnel. This paper will cover the uncertainty analysis applied to the calibration weights used for the field calibration of balances; the uncertainty is calculated over the range of environmental conditions typically encountered in the field and the resulting range of air density. The temperature stability in the area of the balance is discussed with the customer and the temperature range over which the balance calibration is valid is decided upon; the decision is based upon the uncertainty needs of the customer and the desired rigor in monitoring by the customer. Once the environmental limitations are decided, the calibration is performed and the measurement data is entered into a custom

  5. Determination of a cost-effective air pollution control technology for the control of VOC and HAP emissions from a steroids processing plant

    SciTech Connect (OSTI)

    Hamel, T.M.

    1997-12-31

    A steroids processing plant located in northeastern Puerto Rico emits a combined average of 342 lb/hr of hazardous air pollutants (HAPs) and volatile organic compounds (VOCs) from various process operations. The approach that this facility used to implement maximum achievable control technology (MACT) may assist others who must contend with MACT for pharmaceutical or related manufacturing facilities. Federal air regulations define MACT standards for stationary sources emitting any of 189 HAPs. The MACT standards detailed in the NESHAPs are characterized by industry and type of emission control system or technology. It is anticipated that the standard will require HAP reductions of approximately 95%. The steroid plant`s emissions include the following pollutant loadings: VOC/HAP Emission Rate (lb/hr): Methanol 92.0; Acetone 35.0; Methylene chloride 126.0; Chloroform 25.0; Ethyl acetate 56.0; Tetrahydrofuran 5.00; and 1,4-Dioxane 3.00. The facility`s existing carbon adsorption control system was nearing the end of its useful life, and the operators sought to install an air pollution control system capable of meeting MACT requirements for the pharmaceutical industry. Several stand-alone and hybrid control technologies were considered for replacement of the carbon adsorption system at the facility. This paper examines the following technologies: carbon adsorption, membrane separation, thermal oxidation, membrane separation-carbon adsorption, and condensation-carbon adsorption. Each control technology is described; the advantages and disadvantages of utilizing each technology for the steroid processing plant are examined; and capital and operating costs associated with the implementation of each technology are presented. The rationale for the technology ultimately chosen to control VOC and HAP emissions is presented.

  6. Effect of geotropism on instrument readings

    SciTech Connect (OSTI)

    Rolph, James T.

    2006-11-01

    A review of gravity's effect on instrument readings, also referred to as geotropism. In this essay a review of meter movement construction and the effect are reviewed as it applies to portable radiation instruments. Reference to the three ANSI standards and their requirements are reviewed. An alternate approach to test for the effects is offered.

  7. runtime error message: "readControlMsg: System returned error...

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

    readControlMsg: System returned error Connection timed out on TCP socket fd" runtime error message: "readControlMsg: System returned error Connection timed out on TCP socket fd"...

  8. How to Read Residential Electric and Natural Gas Meters | Department...

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

    How to Read Residential Electric and Natural Gas Meters How to Read Residential Electric and Natural Gas Meters An electromechanical electric meter on the side of a house. | Photo...

  9. How to Read Your Electric Meter | Department of Energy

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

    Your Electric Meter How to Read Your Electric Meter The difference between one month's reading and the next is the amount of energy units that have been used for that billing...

  10. Certification of DOE Reading Rooms | Department of Energy

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

    Certification of DOE Reading Rooms Certification of DOE Reading Rooms Certification of DOE Reading Rooms by Ingrid Kolb, Chief FOIA Officer, October, 17, 2008. (57.79 KB) More Documents & Publications Memorandum from Secretary Moniz on the Freedom of Information Act (FOIA) Before the Subcommittee on National Parks - Senate Committee on Energy and Natural Resources DRAFT 2012 DOE Project Management Workshop Agenda

  11. Method and apparatus for reading thermoluminescent phosphors

    DOE Patents [OSTI]

    Braunlich, Peter F.; Tetzlaff, Wolfgang

    1987-01-01

    An apparatus and method for rapidly reading thermoluminescent phosphors to determine the amount of luminescent energy stored therein. The stored luminescent energy is interpreted as a measure of the total exposure of the thermoluminescent phosphor to ionizing radiation. The thermoluminescent phosphor reading apparatus uses a laser to generate a laser beam. The laser beam power level is monitored by a laser power detector and controlled to maintain the power level nearly constant. A shutter or other laser beam interrupting means is used to control exposure of the thermoluminescent phosphor to the laser beam. The laser beam can be equalized using an optical equalizer so that the laser beam has an approximately uniform power density across the beam. The heated thermoluminescent phosphor emits a visible or otherwise detectable luminescent emission which is measured as an indication of the radiation exposure of the thermoluminescent phosphors. Also disclosed are preferred signal processing and control circuits.

  12. Reads and Plots PCM Data Files

    Energy Science and Technology Software Center (OSTI)

    1999-08-23

    WINPLOT21 reads and plots PCM (Pulse code modulated) data files. The data files must contain the PCM data formatted per IRIG 106 Telemetry standards. The contents of the data files are interpreted using information found in ancillary calibration file that can be created using a Calibration Wizard feature of this program. PCM data is read in and scaled to engineering units. First and second order equations are applied to the engineering units. The user hasmore » the option of plotting the raw PCM counts, engineering units, integrated engineering units, or second order integration of the engineering units. A Butterworth filter can be applied to the engineering units if the source of the data is not a PCM subcommed channel. Scroll bars allow for zooming in along both the x and y axis.« less

  13. Training and Required Reading Management Tool

    Energy Science and Technology Software Center (OSTI)

    2009-08-13

    This tool manages training and required reading for groups, facilities, etc – abilities beyond the site training systems. TRRMTool imports training data from controlled site data sources/systems and provides greater management and reporting. Clients have been able to greatly reduce the time and effort required to manage training, have greater accuracy, foster individual accountability, and be proactive in verifying training of support personnel, to maintain compliance.

  14. Introduction to Reading and Visualizing ARM Data

    SciTech Connect (OSTI)

    Mather, James

    2014-02-18

    Atmospheric Radiation Measurement (ARM) Program standard data format is NetCDF 3 (Network Common Data Form). The object of this tutorial is to provide a basic introduction to NetCDF with an emphasis on aspects of the ARM application of NetCDF. The goal is to provide basic instructions for reading and visualizing ARM NetCDF data with the expectation that these examples can then be applied to more complex applications.

  15. Reveal the True Biology: Exploiting Single-Molecule Real-Time DNA Sequencing for Improved Microbial Assembly and Methylome Analysis ( 7th Annual SFAF Meeting, 2012)

    ScienceCinema (OSTI)

    Turner, Steve [Pacific Biosciences

    2013-03-22

    Steve Turner's talk "Reveal the True Biology" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

  16. P-odd, P-even, and T-odd asymmetries in true quaternary fission of nuclei

    SciTech Connect (OSTI)

    Kadmensky, S. G., E-mail: kadmensky@phys.vsu.ru; Titova, L. V. [Voronezh State University (Russian Federation)] [Voronezh State University (Russian Federation)

    2013-04-15

    The coefficients of P-odd, P-even, and T -odd asymmetries for a third and a fourth prescission particle emitted in the true quaternary fission of nuclei that was induced by polarized cold neutrons were studied on the basis of quantum-mechanical fission theory. By using non-evaporation (nonadiabatic) mechanisms of light-particle emission, these coefficients were compared with the analogous coefficients for prescission third particles emitted in the ternary fission of nuclei.

  17. SU-E-T-386: A Monte Carlo Dose Calculation Framework for Electron Beams On Varian TrueBeam

    SciTech Connect (OSTI)

    Rodrigues, A; Yin, F; Wu, Q; Sawkey, D

    2014-06-01

    Purpose: The design of the linac head is different for TrueBeam than Clinac, and there are differences in measured dose distributions in water phantoms between TrueBeam and Clinac for electron beams. Therefore, MC models for Clinac may not be applied directly to the Truebeam linac. The purpose of this study is to validate a Monte Carlo (MC) dose calculation framework for electron beams on Varian TrueBeam with phase space files provided by Varian. Methods: The particle histories from the phase space file were used as input for the down-stream simulation including jaws, applicators, and water phantom. MC packages BEAMnrc/DOSYXZnrc were used. The down-stream beam components were modeled according to manufacturer specifications and the dose distributions were compared with the measured data of standard cones. The measurements were performed in a water phantom with a p-type electron field diode (diameter 0.2cm) and ion chamber (CC13). Depth dose and orthogonal profiles at depths defined by R{sub 1} {sub 0} {sub 0}, R{sub 5} {sub 0}, Rp were compared. Results: Preliminary results for a 16 MeV phase space and 10x10, 15x15, and 20x20 cm{sup 2} applicator are presented. Simulations were run for a statistical uncertainty of <2% at depth of maximum dose for a voxel resolution of 0.5x0.5x0.2cm{sup 2}. Dose and range differences for the PDD profiles were within 2% and 1 mm, respectively. Dose differences within the central 80% of the beam width for the orthogonal profiles at depth of maximum dose were less than 2% for the 10x10, 15x15, and 20x20 cm{sup 2} applicator, respectively. Conclusion: Varian electron phase space files simulations are in agreement with measured commissioning data. These phase space files can be used in the simulation of TrueBeam linacs, and will provide reproducibility across publications. Analyses for all electron energies and standard applicators are under way and results will be included in the presentation.

  18. NEPA Reading Room | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    NEPA Reading Room Welcome to the National Nuclear Security Administration's NEPA Reading Room. This site serves as a focal point for NNSA NEPA implementation and contains information about past and current NNSA NEPA actions as well as other resources for NEPA practitioners and members of the public. Welcome to the National Nuclear Security Administration's NEPA Reading Room. This site serves as a focal point for NNSA NEPA implementation and contains information about past and current NNSA NEPA

  19. Win big prizes in new summer reading contest

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

    Win big prizes in new summer reading contest Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Win big prizes in new summer reading contest Author Rudolfo Anaya partners with Los Alamos Lab to launch inaugural program. April 27, 2016 Rudolfo Anaya's first children's book was The Farolitos of Christmas, published in 1995. Put it on your child's summer reading list as part of the Rudolfo

  20. Introduction to Reading and Visualizing ARM Data (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    Introduction to Reading and Visualizing ARM Data Citation Details In-Document Search ... Country of Publication: United States Language: English Word Cloud More Like This Full ...

  1. Read-out electronics for DC squid magnetic measurements

    DOE Patents [OSTI]

    Ganther, Jr., Kenneth R.; Snapp, Lowell D.

    2002-01-01

    Read-out electronics for DC SQUID sensor systems, the read-out electronics incorporating low Johnson noise radio-frequency flux-locked loop circuitry and digital signal processing algorithms in order to improve upon the prior art by a factor of at least ten, thereby alleviating problems caused by magnetic interference when operating DC SQUID sensor systems in magnetically unshielded environments.

  2. Golden Reading Room: Office of Acquisition Documents, Small Purchases |

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

    Department of Energy Small Purchases Golden Reading Room: Office of Acquisition Documents, Small Purchases Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Small Purchases

  3. Read Your E-mail | Argonne National Laboratory

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

    Read Your E-mail All Argonne employees can read their e-mail through the web. Argonne E-Mail service is a robust, reliable electronic communication solution for supporting day-to-day business activities. Features include e-mail, calendar, task lists, and contact lists. While it is designed to work Microsoft Outlook, it also works with other POP- and IMAP-based clients. All employees can read their e-mail through the web. Use the login link at right to get started. Login to E-mail

  4. A Monte Carlo simulation framework for electron beam dose calculations using Varian phase space files for TrueBeam Linacs

    SciTech Connect (OSTI)

    Rodrigues, Anna; Yin, Fang-Fang; Wu, Qiuwen; Sawkey, Daren

    2015-05-15

    Purpose: To develop a framework for accurate electron Monte Carlo dose calculation. In this study, comprehensive validations of vendor provided electron beam phase space files for Varian TrueBeam Linacs against measurement data are presented. Methods: In this framework, the Monte Carlo generated phase space files were provided by the vendor and used as input to the downstream plan-specific simulations including jaws, electron applicators, and water phantom computed in the EGSnrc environment. The phase space files were generated based on open field commissioning data. A subset of electron energies of 6, 9, 12, 16, and 20 MeV and open and collimated field sizes 3 × 3, 4 × 4, 5 × 5, 6 × 6, 10 × 10, 15 × 15, 20 × 20, and 25 × 25 cm{sup 2} were evaluated. Measurements acquired with a CC13 cylindrical ionization chamber and electron diode detector and simulations from this framework were compared for a water phantom geometry. The evaluation metrics include percent depth dose, orthogonal and diagonal profiles at depths R{sub 100}, R{sub 50}, R{sub p}, and R{sub p+} for standard and extended source-to-surface distances (SSD), as well as cone and cut-out output factors. Results: Agreement for the percent depth dose and orthogonal profiles between measurement and Monte Carlo was generally within 2% or 1 mm. The largest discrepancies were observed within depths of 5 mm from phantom surface. Differences in field size, penumbra, and flatness for the orthogonal profiles at depths R{sub 100}, R{sub 50}, and R{sub p} were within 1 mm, 1 mm, and 2%, respectively. Orthogonal profiles at SSDs of 100 and 120 cm showed the same level of agreement. Cone and cut-out output factors agreed well with maximum differences within 2.5% for 6 MeV and 1% for all other energies. Cone output factors at extended SSDs of 105, 110, 115, and 120 cm exhibited similar levels of agreement. Conclusions: We have presented a Monte Carlo simulation framework for electron beam dose calculations for

  5. Probabilities for the emission of light particles and their energy and angular distributions for true quaternary nuclear fission

    SciTech Connect (OSTI)

    Kadmensky, S. G., E-mail: kadmensky@phys.vsu.ru; Titova, L. V. [Voronezh State University (Russian Federation)] [Voronezh State University (Russian Federation)

    2013-01-15

    On the basis of quantum-mechanical fission theory, the features of true quaternary nuclear fission are studied by treating this fission process as a sequence of three processes following one another in the course of time. The first two processes are the escape of the first and then the second of the two light particles emitted from the neck of a fissioning nucleus because of a nonadiabatic character of the collective deformation motion of this nucleus. Finally, the third process is the separation of the fissioning nucleus into two rather heavy fission fragments. The differences that arise in the emission probabilities and in the angular and energy distributions upon going over from the first emitted to the second emitted prescission third and fourth particles are analyzed by invoking experimental data on the spontaneous and thermalneutron-induced fission of nuclei, and it is shown that these differences are caused by the changes both in the geometric configuration of the fissioning nucleus and in the shell structure of its neck after the first prescission particle is emitted from it.

  6. Reading Municipal Light Department- Residential Renewable Energy Rebates

    Broader source: Energy.gov [DOE]

    Reading Municipal Light Department (RMLD) offers rebates of $1.00/watt for solar photovoltaic and small wind installations for residential customers. A $0.25/watt adder is available for using local...

  7. Reading Municipal Light Department- Business Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Reading Municipal Light Department (RMLD) offers energy efficiency incentives to eligible commercial and industrial customers. Rebates of up to $50,000 are available to customers who wish to reduce...

  8. Reading Municipal Light Department- Commercial Lighting Retrofit Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Reading Municipal Light Department (RMLD) offers incentives for non-residential customers to install energy-efficient lighting and sensors in existing facilities. Rebates are limited to $20,000 per...

  9. Golden Reading Room: FOIA Requester Service Centers and Public Liaisons |

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

    Department of Energy FOIA Requester Service Centers and Public Liaisons Golden Reading Room: FOIA Requester Service Centers and Public Liaisons U.S. Department of Energy http://energy.gov/management/foia-contacts

  10. How to Read Your Electric Meter | Department of Energy

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

    Warren Gretz, NREL. The difference between one month's reading and the next is the amount of energy units that have been used for that billing period. | Photo courtesy of Warren ...

  11. Port Reading, New Jersey: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Port Reading is a census-designated place in Middlesex County, New Jersey.1 References ...

  12. Reading Municipal Light Department- Residential Energy Star Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Reading Municipal Light Department (RMLD) offers rebates to residential customers who install Energy Star appliances in eligible homes. The offer is limited to one rebate per appliance, or a...

  13. ARM - Reading netCDF, HDF, and GRIB Files

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

    DocumentationReading netCDF, HDF, and GRIB Files Policies, Plans, Descriptions Data Documentation Home Data Sharing and Distribution Policy Data Management and Documentation Plan Data Product Registration and Submission Statement on Digital Data Management Guidelines for Integrating Data Products and Algorithms to ARM Data Libraries Reading netCDF and HDF Data Files Time in ARM netCDF Data Files Data Archive Documentation ARM Archive's Catalog of Data Streams (Updated monthly) Access to

  14. Golden Reading Room: NREL Environmental and NEPA Documents | Department of

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

    Energy NREL Environmental and NEPA Documents Golden Reading Room: NREL Environmental and NEPA Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). NREL Annual Environmental Performance Reports (Annual Site Environmental Reports) Every year the National

  15. Golden Reading Room: Other NREL Documents | Department of Energy

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

    Other NREL Documents Golden Reading Room: Other NREL Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). National Renewable Energy Laboratory 10 Year Site Plan FY 2007 - FY 2018 Director's Discretionary Research and Development Program, Annual Report FY 2007

  16. Golden Field Office Reading Room | Department of Energy

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

    About Us » Business Operations » Golden Field Office » Golden Field Office Reading Room Golden Field Office Reading Room The Golden Field Office was designated a Department of Energy (DOE) field office in December 1992 to support the development and commercialization of renewable energy and energy-efficient technologies. As a field office within DOE's Office of Energy Efficiency and Renewable Energy (EERE), Golden's mission is to award grants and manage contracts for clean energy projects,

  17. Golden Reading Room: Environmental Assessments | Department of Energy

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

    Environmental Assessments Golden Reading Room: Environmental Assessments Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). DOCUMENTS AVAILABLE FOR DOWNLOAD June 29, 2016 EA-2021: Draft Environmental Assessment Energy Conservation Standards for Manufactured Housing (RIN

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

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

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

  19. Golden Reading Room: FOIA Frequently Requested Documents | Department of

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

    Energy Frequently Requested Documents Golden Reading Room: FOIA Frequently Requested Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). DE-EE0002884 Sapphire Energy GO-12-043 Redacted Sapphire FOIA DE-EE0002877 Recovery Act Definitized Subcontract No.

  20. Golden Reading Room: FOIA Proactive Disclosures and Contracts | Department

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

    of Energy Proactive Disclosures and Contracts Golden Reading Room: FOIA Proactive Disclosures and Contracts Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). 2013 Solar Decathlon Information Click on this link for updates: Solar Decathlon Information. Alliance for

  1. Golden Reading Room: Office of Acquisition Documents, Better Buildings

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

    Initiative Support Services | Department of Energy Better Buildings Initiative Support Services Golden Reading Room: Office of Acquisition Documents, Better Buildings Initiative Support Services Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). DE-SOL-0005538

  2. Golden Reading Room: Office of Acquisition Documents, Sole of Limited

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

    Source Justifications | Department of Energy Sole of Limited Source Justifications Golden Reading Room: Office of Acquisition Documents, Sole of Limited Source Justifications Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Sole of Limited Source Justificati

  3. Golden Reading Room: Other NEPA Documents | Department of Energy

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

    Other NEPA Documents Golden Reading Room: Other NEPA Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Floodplain Assessment for Installation of a Renewable Energy Anaerobic Digester Facility at the University of California, Davis in Yolo County, California

  4. SU-E-T-423: TrueBeam Small Field Dosimetry Using Commercial Plastic Scintillation and Other Stereotactic Detectors

    SciTech Connect (OSTI)

    Pino, R; Therriault-Proulx, F; Wang, X; Yang, J; Beddar, S

    2014-06-01

    Purpose: To perform dose profile and output factor (OF) measurements with the Exradin W1 plastic scintillation detector (PSD) for small fields made by the high-definition multi-leaf collimator (MLC) on the TrueBeam STx system and to compare them to values measured with an IBA CC01 ionization chamber and a Sun Nuclear Edge detector diode for 6 MV photon beams. Methods: The Exradin W1 is a new small volume near-water equivalent and energy independent PSD manufactured by Standard Imaging, Inc. All measurements were performed in an IBA Blue Phantom water tank. Square MLC-shaped fields with sides ranging from 0.5 cm to 2 cm and jawshaped fields with sides ranging from 1 cm to 40 cm were measured using an SAD setup at 10 cm depth. Dose profile and percent depth dose (PDD) measurements were also taken under the same conditions for MLC fields 0.5×0.5 and 1×1 cm2 in size with jaws at 2×2cm2. The CC01 and W1 were vertically mounted. Results: OFs measured with the W1 for jaw only square fields were consistent with the ones measured with a Farmers PTW TN33013 ion chamber (1.8% maximum deviation). OF and penumbra measurement results are presented below. PDDs measured for all detectors are within 1.5% for the 0.5×0.5 cm2 and within 1% for the 1×1 cm2 MLC fields.Output factors:MLC size W1 CC01 EDGE0.5cm 0.555 0.541 0.5851.0cm 0.716 0.702 0.7331.5cm 0.779 0.761 0.7772.0cm 0.804 0.785 0.796Penumbras (mm):MLC size W1 CC01 EDGE0.5cm 2.7 2.9 2.51.0cm 3.0 3.4 2. Conclusion: OFs measured for small MLC fields were consistent with the ones measured with the other stereotactic detectors. Measured penumbras are consistent with detector size. The Exradin W1 PSD is an excellent choice for characterizing MLC-shaped small beam dosimetry used for stereotactic radiosurgery and body radiation therapy. Sam Beddar would like to disclose a NIH/NCI SBIR Phase II grant (2R44CA153824-02A1) with Standard Imaging, Title: “Water-Equivalent Plastic Scintillation Detectors for Small Field

  5. SU-E-T-403: Measurement of the Neutron Ambient Dose Equivalent From the TrueBeam Linac Head and Varian 2100 Clinac

    SciTech Connect (OSTI)

    Harvey, M; Pollard, J; Wen, Z; Gao, S

    2014-06-01

    Purpose: High-energy x-ray therapy produces an undesirable source of stray neutron dose to healthy tissues, and thus, poses a risk for second cancer induction years after the primary treatment. Hence, the purpose of this study was to measure the neutron ambient dose equivalent, H*(10), produced from the TrueBeam and Varian 2100 linac heads, respectively. Of particular note is that there is no measured data available in the literature on H*(10) production from the TrueBeam treatment head. Methods: Both linacs were operated in flattening filter mode using a 15 MV x-ray beam on TrueBeam and an 18 MV x-ray beam for the Varian 2100 Clinac with the jaws and multileaf collimators in the fully closed position. A dose delivery rate of 600 MU/min was delivered on the TrueBeam and the Varian 2100 Clinac, respectively and the H*(10) rate was measured in triplicate using the WENDI-2 detector located at multiple positions including isocenter and longitudinal (gun-target) to the isocenter. Results: For each measurement, the H*(10) rate was relatively constant with increasing distance away from the isocenter with standard deviations on the order of a tenth of a mSv/h or less for the given beam energy. In general, fluctuations in the longitudinal H*(10) rate between the anterior-posterior couch directions were approximately a percent for both beam energies. Conclusion: Our preliminary results suggest an H*(10) rate of about 30 mSv/h (40 mSv/h) or less for TrueBeam (Varian Clinac 2100) for all measurements considered in this study indicating a relatively low contribution of produced secondary neutrons to the primary therapeutic beam.

  6. Holographic Labeling And Reading Machine For Authentication And Security Appications

    DOE Patents [OSTI]

    Weber, David C.; Trolinger, James D.

    1999-07-06

    A holographic security label and automated reading machine for marking and subsequently authenticating any object such as an identification badge, a pass, a ticket, a manufactured part, or a package is described. The security label is extremely difficult to copy or even to read by unauthorized persons. The system comprises a holographic security label that has been created with a coded reference wave, whose specification can be kept secret. The label contains information that can be extracted only with the coded reference wave, which is derived from a holographic key, which restricts access of the information to only the possessor of the key. A reading machine accesses the information contained in the label and compares it with data stored in the machine through the application of a joint transform correlator, which is also equipped with a reference hologram that adds additional security to the procedure.

  7. Evaluation of radiographers’ mammography screen-reading accuracy in Australia

    SciTech Connect (OSTI)

    Debono, Josephine C; Poulos, Ann E; Houssami, Nehmat; Turner, Robin M; Boyages, John

    2015-03-15

    This study aimed to evaluate the accuracy of radiographers’ screen-reading mammograms. Currently, radiologist workforce shortages may be compromising the BreastScreen Australia screening program goal to detect early breast cancer. The solution to a similar problem in the United Kingdom has successfully encouraged radiographers to take on the role as one of two screen-readers. Prior to consideration of this strategy in Australia, educational and experiential differences between radiographers in the United Kingdom and Australia emphasise the need for an investigation of Australian radiographers’ screen-reading accuracy. Ten radiographers employed by the Westmead Breast Cancer Institute with a range of radiographic (median = 28 years), mammographic (median = 13 years) and BreastScreen (median = 8 years) experience were recruited to blindly and independently screen-read an image test set of 500 mammograms, without formal training. The radiographers indicated the presence of an abnormality using BI-RADS®. Accuracy was determined by comparison with the gold standard of known outcomes of pathology results, interval matching and client 6-year follow-up. Individual sensitivity and specificity levels ranged between 76.0% and 92.0%, and 74.8% and 96.2% respectively. Pooled screen-reader accuracy across the radiographers estimated sensitivity as 82.2% and specificity as 89.5%. Areas under the reading operating characteristic curve ranged between 0.842 and 0.923. This sample of radiographers in an Australian setting have adequate accuracy levels when screen-reading mammograms. It is expected that with formal screen-reading training, accuracy levels will improve, and with support, radiographers have the potential to be one of the two screen-readers in the BreastScreen Australia program, contributing to timeliness and improved program outcomes.

  8. ARM - Reading netCDF, HDF, and GRIB Files

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

    govDataReading netCDF, HDF, and GRIB Files Reading netCDF, HDF, and GRIB Files netCDF Files Most ARM data are stored in netCDF format. This format allows for the definition of data fields and storage of operational information in the header of the file. All ARM netCDF files are in UTC time and represent time as "seconds since January 1, 1970,'' which is called the "epoch time.'' For example, an epoch time of 1 means "Thu Jan 1 00:00:01 1970''; an epoch time of 992794875 is

  9. PERTRAN: Genome-guided RNA-seq Read Assembler

    SciTech Connect (OSTI)

    Shu, Shengqiang; Goodstein, David; Rokhsar, Dan

    2013-10-28

    As short RNA-seq reads become a standard, affordable input to any genome annotation project, a sensitive and accurate transcript assembler is an essential part of any gene prediction system. PERTRAN is a pipeline for assembling transcripts from RNA-seq reads which demonstrates higher sensitivity, with fewer fused exons (in most cases), and faster run times compared to other TOPHAT/CUFFLINKS and genome-guided Trinity. PERTRAN shows slightly lower specificity with increased gene fusions in some cases, discussed below. SAM files generated from PERTRAN can be used to compute expression level by cuffdiff and result is comparable to that from TOPHAT.

  10. Optical fuel pin scanner. [Patent application; for reading identifications

    DOE Patents [OSTI]

    Kirchner, T.L.; Powers, H.G.

    1980-12-09

    This patent relates to an optical identification system developed for post-irradiation disassembly and analysis of fuel bundle assemblies. The apparatus is designed to be lowered onto a stationary fuel pin to read identification numbers or letters imprinted on the circumference of the top fuel pin and cap. (DLC)

  11. Virtual Reading Room after to 2000 | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) after to 2000 Sequence Number Report Number Title Read more 1.00 DOE/EA-1381 DRAFT Atlas Relocation and Operation at the Nevada Test Site, Preapproval Draft, Environmental Assessment https://nnsa.energy.gov/sites/default/files/nnsa/foiareadingroom/RR0001.pdf 2.00 DOE/EA-1364 Predecisional Draft Environmental Assessment for the Proposed Construction and Operation of a Biosafety Level 3 Facility at LANL

  12. Golden Reading Room: NEPA Categorical Exclusions | Department of Energy

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

    NEPA Categorical Exclusions Golden Reading Room: NEPA Categorical Exclusions Categorical Exclusion Determinations issued by Golden Field Office of the Office of Energy Efficiency and Renewable Energy (EERE). DOCUMENTS AVAILABLE FOR DOWNLOAD July 28, 2016 CX-100668 Categorical Exclusion Determination A New Remote Communications Link to Reduce Residential PV Solar Costs Award Number: DE-EE0007592 CX(s) Applied: A9, B5.15 Solar Energy Technology Office Date: 7/26/2016 Location(s): CA Office(s):

  13. Apparatuses and methods for laser reading of thermoluminescent phosphors

    DOE Patents [OSTI]

    Braunlich, Peter F.; Tetzlaff, Wolfgang

    1989-01-01

    Apparatuses and methods for rapidly reading thermoluminescent phosphors to determine the amount of luminescent energy stored therein. The stored luminescent energy is interpreted as a measure of the total exposure of the thermoluminescent phosphor to ionizing radiation. The thermoluminescent phosphor reading apparatus uses a laser to generate a laser beam. The laser beam power level is monitored by a laser power detector and controlled to maintain the power level at a desired value or values which can vary with time. A shutter or other laser beam interrupting means is used to control exposure of the thermoluminescent phosphor to the laser beam. The laser beam can be equalized using an opitcal equalizer so that the laser beam has an approximately uniform power density across the beam. The heated thermoluminescent phosphor emits a visible or otherwise detectable luminescent emission which is measured as an indication of the radiation exposure of the thermoluminscent phosphors. Also disclosed are preferred signal processing and control circuits including one system using a digital computer. Also disclosed are time-profiled laser power cycles for pre-anneal, read and post-anneal treatment of phosphors.

  14. Read/write head for a magnetic tape device having grooves for reducing tape floating

    DOE Patents [OSTI]

    Aoki, Kenji

    2005-08-09

    A read/write head for a magnetic tape includes an elongated chip assembly and a tape running surface formed in the longitudinal direction of the chip assembly. A pair of substantially spaced parallel read/write gap lines for supporting read/write elements extend longitudinally along the tape running surface of the chip assembly. Also, at least one groove is formed on the tape running surface on both sides of each of the read/write gap lines and extends substantially parallel to the read/write gap lines.

  15. OPS 9.14 Required Reading 8/24/ 98 | Department of Energy

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

    4 Required Reading 8/24/ 98 OPS 9.14 Required Reading 8/24/ 98 The objective of this surveillance is to evaluate the facility required reading program and current status of required reading. This surveillance provides a basis for evaluating the effectiveness of the contractor's program for required reading and for establishing compliance with DOE requirements. OPS9-14.doc (35.5 KB) More Documents & Publications OPS 9.15 Timely Orders to Operators 4/18/01 OPS 9.2 Shift Routines and Operating

  16. Method and apparatus for identifying conductive objects by monitoring the true resistive component of impedance change in a coil system caused by the object

    DOE Patents [OSTI]

    Gregory, William D.; Capots, Larry H.; George, James P.; Janik, Richard

    1981-01-01

    The type of conductor, its property, and if a metal, its type and cross-sectional area can be obtained from measurements made at different frequencies for the amount of unbalance created in a previously balanced stable coil detection system. The true resistive component is accurately measured and thus reflects only the voltage loss attributable to eddy currents caused by introduction of the test sample to the coil system. This voltage divided by corresponding applied frequency gives a curve which peaks at a frequency dependent upon type of conductor. For a metal this peak frequency is proportional to the samples resistivity divided by its cross-sectional area.

  17. Associations of indoor carbon dioxide concentrations, VOCS, environmental susceptibilities with mucous membrane and lower respiratory sick building syndrome symptoms in the BASE study: Analyses of the 100 building dataset

    SciTech Connect (OSTI)

    Apte, M.G.; Erdmann, C.A.

    2002-10-01

    Using the 100 office-building Building Assessment Survey and Evaluation (BASE) Study dataset, we performed multivariate logistic regression analyses to quantify the associations between indoor minus outdoor CO{sub 2} (dCO{sub 2}) concentrations and mucous membrane (MM) and lower respiratory system (Lresp) Sick Building Syndrome (SBS) symptoms, adjusting for age, sex, smoking status, presence of carpet in workspace, thermal exposure, relative humidity, and a marker for entrained automobile exhaust. Using principal components analysis we identified a number of possible sources of 73 measured volatile organic compounds in the office buildings, and assessed the impact of these VOCs on the probability of presenting the SBS symptoms. Additionally we included analysis adjusting for the risks for predisposition of having SBS symptoms associated with the allergic, asthmatic, and environmentally sensitive subpopulations within the office buildings. Adjusted odds ratios (ORs) for statistically significant, dose-dependant associations (p<0.05) for dry eyes, sore throat, nose/sinus congestion, and wheeze symptoms with 100-ppm increases in dCO{sub 2} ranged from 1.1 to 1.2. These results suggest that increases in the ventilation rates per person among typical office buildings will, on average significantly reduce the prevalence of several SBS symptoms, up to 80%, even when these buildings meet the existing ASHRAE ventilation standards for office buildings. VOC sources were observed to play an role in direct association with mucous membrane and lower respiratory irritation, and possibly to be indirectly involved in indoor chemical reactions with ozone that produce irritating compounds associated with SBS symptoms. O-xylene, possibly emitted from furniture coatings was associated with shortness of breath (OR at the maximum concentration = 8, p < 0.05). The environmental sensitivities of a large subset of the office building population add to the overall risk of SBS symptoms (ORs

  18. Investigating the limits of PET/CT imaging at very low true count rates and high random fractions in ion-beam therapy monitoring

    SciTech Connect (OSTI)

    Kurz, Christopher Bauer, Julia; Conti, Maurizio; Guérin, Laura; Eriksson, Lars; Parodi, Katia

    2015-07-15

    Purpose: External beam radiotherapy with protons and heavier ions enables a tighter conformation of the applied dose to arbitrarily shaped tumor volumes with respect to photons, but is more sensitive to uncertainties in the radiotherapeutic treatment chain. Consequently, an independent verification of the applied treatment is highly desirable. For this purpose, the irradiation-induced β{sup +}-emitter distribution within the patient is detected shortly after irradiation by a commercial full-ring positron emission tomography/x-ray computed tomography (PET/CT) scanner installed next to the treatment rooms at the Heidelberg Ion-Beam Therapy Center (HIT). A major challenge to this approach is posed by the small number of detected coincidences. This contribution aims at characterizing the performance of the used PET/CT device and identifying the best-performing reconstruction algorithm under the particular statistical conditions of PET-based treatment monitoring. Moreover, this study addresses the impact of radiation background from the intrinsically radioactive lutetium-oxyorthosilicate (LSO)-based detectors at low counts. Methods: The authors have acquired 30 subsequent PET scans of a cylindrical phantom emulating a patientlike activity pattern and spanning the entire patient counting regime in terms of true coincidences and random fractions (RFs). Accuracy and precision of activity quantification, image noise, and geometrical fidelity of the scanner have been investigated for various reconstruction algorithms and settings in order to identify a practical, well-suited reconstruction scheme for PET-based treatment verification. Truncated listmode data have been utilized for separating the effects of small true count numbers and high RFs on the reconstructed images. A corresponding simulation study enabled extending the results to an even wider range of counting statistics and to additionally investigate the impact of scatter coincidences. Eventually, the recommended

  19. Virtual Reading Room prior to 2000 | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) prior to 2000 Sequence Number Report Number Title Read more 1.00 DOE/EA 1184 DOE Finding of No Significant Impact & Environmental Assessment for the Transfer of the DP Road Tract to the County of Los Alamos http://www.osti.gov/bridge/purl.cover.jsp;jsessionid=67F94B5A4A7FC8C9E2C76375770ACF16?purl=/767454-id0kjT/webviewable/ 2.00 DOE/S-0119 Semiannual Report to Congress on Inspector General Audit Reports, April 1, 1996 to September 30, 1996

  20. Golden Reading Room: Freedom of Information Act (FOIA) | Department of

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

    Energy Freedom of Information Act (FOIA) Golden Reading Room: Freedom of Information Act (FOIA) The Golden FOIA Office within the Office of Energy Efficiency and Renewable Energy (EERE) exists to execute the legal requirements of the Freedom of Information Act (5 U.S.C. § 552(a)(3)(A) (2006), amended by OPEN Government Act of 2007, Pub. L. No. 110175, 121 Stat. 2524). Enacted on July 4, 1966, and taking effect on one year later, the Freedom of Information Act provides that any person has a

  1. Poles as the only true resonant-state signals extracted from a worldwide collection of partial-wave amplitudes using only one, well controlled pole-extraction method

    SciTech Connect (OSTI)

    Hadzimehmedovic, M.; Osmanovic, H.; Stahov, J.; Ceci, S.; Svarc, A.

    2011-09-15

    Each and every energy-dependent partial-wave analysis is parametrizing the pole positions in a procedure defined by the way the continuous energy dependence is implemented. These pole positions are, henceforth, inherently model dependent. To reduce this model dependence, we use only one, coupled-channel, unitary, fully analytic method based on the isobar approximation to extract the pole positions from each available member of the worldwide collection of partial-wave amplitudes, which are understood as nothing more but a good energy-dependent representation of genuine experimental numbers assembled in a form of partial-wave data. In that way, the model dependence related to the different assumptions on the analytic form of the partial-wave amplitudes is avoided, and the true confidence limit for the existence of a particular resonant state, at least in one model, is established. The way the method works and first results are demonstrated for the S{sub 11} partial wave.

  2. Electronic Reading Room | U.S. DOE Office of Science (SC)

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

    Electronic Reading Room Integrated Support Center (ISC) ISC Home About Services Freedom of Information Act (FOIA) Privacy Act Advisory Exemptions How to Submit a FOIA Request Fee Waiver and Reduction Criteria Electronic Reading Room ISC Conventional Reading Rooms Reference Links Privacy Act NEPA Documents Contact Information Integrated Support Center Roxanne Purucker U.S. Department of Energy 9800 S. Cass Avenue Argonne, IL 60439 P: (630) 252-2110 Kenneth Tarcza U.S. Department of Energy 200

  3. ISC Conventional Reading Rooms | U.S. DOE Office of Science (SC)

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

    ISC Conventional Reading Rooms Integrated Support Center (ISC) ISC Home About Services Freedom of Information Act (FOIA) Privacy Act Advisory Exemptions How to Submit a FOIA Request Fee Waiver and Reduction Criteria Electronic Reading Room ISC Conventional Reading Rooms Reference Links Privacy Act NEPA Documents Contact Information Integrated Support Center Roxanne Purucker U.S. Department of Energy 9800 S. Cass Avenue Argonne, IL 60439 P: (630) 252-2110 Kenneth Tarcza U.S. Department of Energy

  4. Fission yeast RNA triphosphatase reads an Spt5 CTD code (Journal...

    Office of Scientific and Technical Information (OSTI)

    Title: Fission yeast RNA triphosphatase reads an Spt5 CTD code Authors: Doamekpor, Selom K. ; Schwer, Beate ; Sanchez, Ana M. ; Shuman, Stewart ; Lima, Christopher D. 1 ; ...

  5. Deconnable self-reading pocket dosimeter containment with self-contained light

    DOE Patents [OSTI]

    Stevens, Robyn L.; Arnold, Greg N.; McBride, Ryan G.

    1996-01-01

    A container for a self-reading pocket dosimeter includes a transparent tube for receiving the self-reading pocket dosimeter, a light source mounted at one end of the transparent tube, and an eyepiece mounted on an opposite end of the transparent tube for viewing a read-out of the self-reading pocket dosimeter. The container may further include an activation device for selectively supplying power to the light source. The container both protects the dosimeter from being contaminated and provides a light source for viewing the dosimeter.

  6. Development FD-SOI MOSFET Amplifiers for Integrated Read-Out...

    Office of Scientific and Technical Information (OSTI)

    Development FD-SOI MOSFET Amplifiers for Integrated Read-Out Circuit of Superconducting-Tunnel-Junction Single-Photon-Detectors Citation Details In-Document Search Title:...

  7. Method and apparatus for reading meters from a video image

    DOE Patents [OSTI]

    Lewis, Trevor J.; Ferguson, Jeffrey J.

    1997-01-01

    A method and system to enable acquisition of data about an environment from one or more meters using video images. One or more meters are imaged by a video camera and the video signal is digitized. Then, each region of the digital image which corresponds to the indicator of the meter is calibrated and the video signal is analyzed to determine the value indicated by each meter indicator. Finally, from the value indicated by each meter indicator in the calibrated region, a meter reading is generated. The method and system offer the advantages of automatic data collection in a relatively non-intrusive manner without making any complicated or expensive electronic connections, and without requiring intensive manpower.

  8. Method and apparatus for reading free falling dosimeter punchcodes

    DOE Patents [OSTI]

    Langsted, James M.

    1992-12-22

    A punchcode reader is provided for reading data encoded in a punchcode hole array on a dosimeter. The dosimeter falls through a passage in the reader containing photosensor detectors disposed along the passage which provide output signals to a microprocessor. The signals are processed to determine the orientation of the dosimeter in the reader, the location and state of punchcode holes in a two row array thereby decoding the encoded data. Multiple rate of fall calculations are made, and if appropriate matching of the punchcode array is not obtained in three tries, an error signal is outputted to the operator. The punchcode reader also provides for storage of data from multiple dosimeters passed through the reader, and for the output of decoded data to an external display or a computer for further processing.

  9. Method and apparatus for reading free falling dosimeter punchcodes

    DOE Patents [OSTI]

    Langsted, J.M.

    1992-12-22

    A punchcode reader is provided for reading data encoded in a punchcode hole array on a dosimeter. The dosimeter falls through a passage in the reader containing photosensor detectors disposed along the passage which provide output signals to a microprocessor. The signals are processed to determine the orientation of the dosimeter in the reader, the location and state of punchcode holes in a two row array thereby decoding the encoded data. Multiple rate of fall calculations are made, and if appropriate matching of the punchcode array is not obtained in three tries, an error signal is output to the operator. The punchcode reader also provides for storage of data from multiple dosimeters passed through the reader, and for the output of decoded data to an external display or a computer for further processing. 8 figs.

  10. Monte Carlo simulation of TrueBeam flattening-filter-free beams using Varian phase-space files: Comparison with experimental data

    SciTech Connect (OSTI)

    Belosi, Maria F.; Fogliata, Antonella E-mail: afc@iosi.ch; Cozzi, Luca; Clivio, Alessandro; Nicolini, Giorgia; Vanetti, Eugenio; Rodriguez, Miguel; Sempau, Josep; Krauss, Harald; Khamphan, Catherine; Fenoglietto, Pascal; Puxeu, Josep; Fedele, David; Mancosu, Pietro; Brualla, Lorenzo

    2014-05-15

    Purpose: Phase-space files for Monte Carlo simulation of the Varian TrueBeam beams have been made available by Varian. The aim of this study is to evaluate the accuracy of the distributed phase-space files for flattening filter free (FFF) beams, against experimental measurements from ten TrueBeam Linacs. Methods: The phase-space files have been used as input in PRIMO, a recently released Monte Carlo program based on thePENELOPE code. Simulations of 6 and 10 MV FFF were computed in a virtual water phantom for field sizes 3 × 3, 6 × 6, and 10 × 10 cm{sup 2} using 1 × 1 × 1 mm{sup 3} voxels and for 20 × 20 and 40 × 40 cm{sup 2} with 2 × 2 × 2 mm{sup 3} voxels. The particles contained in the initial phase-space files were transported downstream to a plane just above the phantom surface, where a subsequent phase-space file was tallied. Particles were transported downstream this second phase-space file to the water phantom. Experimental data consisted of depth doses and profiles at five different depths acquired at SSD = 100 cm (seven datasets) and SSD = 90 cm (three datasets). Simulations and experimental data were compared in terms of dose difference. Gamma analysis was also performed using 1%, 1 mm and 2%, 2 mm criteria of dose-difference and distance-to-agreement, respectively. Additionally, the parameters characterizing the dose profiles of unflattened beams were evaluated for both measurements and simulations. Results: Analysis of depth dose curves showed that dose differences increased with increasing field size and depth; this effect might be partly motivated due to an underestimation of the primary beam energy used to compute the phase-space files. Average dose differences reached 1% for the largest field size. Lateral profiles presented dose differences well within 1% for fields up to 20 × 20 cm{sup 2}, while the discrepancy increased toward 2% in the 40 × 40 cm{sup 2} cases. Gamma analysis resulted in an agreement of 100% when a 2%, 2 mm criterion

  11. SU-E-T-128: Dosimetric Evaluation of MLC Modeling in Pinnacle V9.2 for Varian TrueBeam STx

    SciTech Connect (OSTI)

    Otageri, P; Grant, E; Maricle, S; Mathews, B

    2014-06-01

    Purpose: To evaluate the effects of MLC modeling after commissioning the Varian TrueBeam LINAC in Pinnacle version 9.2. Methods: Stepand-shoot IMRT QAs were investigated when we observed our measured absolute dose results using ion chamber (Capintec PR-05P) were uncharacteristically low; about 45% compared to doses calculated by Pinnacle{sup 3} (Phillips, Madison, WI). This problem was predominant for large and highly modulated head and neck (HN) treatments. Intuitively we knew this had to be related to shortcomings in the MLC modeling in Pinnacle. Using film QA we were able to iteratively adjust the MLC parameters. We confirmed results by re-testing five failed IMRT QA patients; and ion chamber measurements were verified in Quasar anthropomorphic phantom. Results: After commissioning the LINAC in Pinnacle version 9.2, the MLC transmission for 6X, 10X and 15X were 2.0%, 1.7% and 2.0%, respectively, and additional Interleaf leakage for all three energies was 0.5%. These parameters were obtained from profiles scanned with an Edge detector (Sun Nuclear, Melbourne, FL) during machine commissioning. A Verification testing with radiographic EDR2 film (Kodak, Rochester, NY) measurement was performed by creating a closed MLC leaf pattern and analyzing using RIT software (RIT, Colorado Springs, CO). This reduced MLC transmission for 6X, 10X and 15X to 0.7%, 0.9% and 0.9%, respectively; while increasing additional Interleaf leakage for all three energies to 1.0%. Conclusion: Radiographic film measurements were used to correct MLC transmission values for step and shoot IMRT fields used in Pinnacle version 9.2. After adjusting the MLC parameters to correlate with the film QA, there was still very good agreement between the Pinnacle model and commissioning data. Using the same QA methodology, we were also able to improve the beam models for the Varian C-series linacs, Novalis-Tx, and TrueBeam M-120 linacs.

  12. SU-E-T-71: Commissioning and Acceptance Testing of a Commercial Monte Carlo Electron Dose Calculation Model (eMC) for TrueBeam

    SciTech Connect (OSTI)

    Sheu, R; Tseng, T; Powers, A; Lo, Y

    2014-06-01

    Purpose: To provide commissioning and acceptance test data of the Varian Eclipse electron Monte Carlo model (eMC v.11) for TrueBeam linac. We also investigated the uncertainties in beam model parameters and dose calculation results for different geometric configurations. Methods: For beam commissioning, PTW CC13 thimble chamber and IBA Blue Phantom2 were used to collect PDD and dose profiles in air. Cone factors were measured with a parallel plate chamber (PTW N23342) in solid water. GafChromic EBT3 films were used for dose calculation verifications to compare with parallel plate chamber results in the following test geometries: oblique incident, extended distance, small cutouts, elongated cutouts, irregular surface, and heterogeneous layers. Results: Four electron energies (6e, 9e, 12e, and 15e) and five cones (66, 1010, 1515, 2020, and 2525) with standard cutouts were calculated for different grid sizes (1, 1.5,2, and 2.5 mm) and compared with chamber measurements. The results showed calculations performed with a coarse grid size underestimated the absolute dose. The underestimation decreased as energy increased. For 6e, the underestimation (max 3.3 %) was greater than the statistical uncertainty level (3%) and was systematically observed for all cone sizes. By using a 1mm grid size, all the calculation results agreed with measurements within 5% for all test configurations. The calculations took 21s and 46s for 6e and 15e (2.5mm grid size) respectively distributed on 4 calculation servants. Conclusion: In general, commissioning the eMC dose calculation model on TrueBeam is straightforward and thedose calculation is in good agreement with measurements for all test cases. Monte Carlo dose calculation provides more accurate results which improves treatment planning quality. However, the normal acceptable grid size (2.5mm) would cause systematic underestimation in absolute dose calculation for lower energies, such as 6e. Users need to be cautious in this

  13. Quantitative x-ray photoelectron spectroscopy: Quadrupole effects, shake-up, Shirley background, and relative sensitivity factors from a database of true x-ray photoelectron spectra

    SciTech Connect (OSTI)

    Seah, M. P.; Gilmore, I. S.

    2006-05-01

    An analysis is provided of the x-ray photoelectron spectroscopy (XPS) intensities measured in the National Physical Laboratory (NPL) XPS database for 46 solid elements. This present analysis does not change our previous conclusions concerning the excellent correlation between experimental intensities, following deconvolving the spectra with angle-averaged reflection electron energy loss data, and the theoretical intensities involving the dipole approximation using Scofield's cross sections. Here, more recent calculations for cross sections by Trzhaskovskaya et al. involving quadrupole terms are evaluated and it is shown that their cross sections diverge from the experimental database results by up to a factor of 5. The quadrupole angular terms lead to small corrections that are close to our measurement limit but do appear to be supported in the present analysis. Measurements of the extent of shake-up for the 46 elements broadly agree with the calculations of Yarzhemsky et al. but not in detail. The predicted constancy in the shake-up contribution by Yarzhemsky et al. implies that the use of the Shirley background will lead to a peak area that is a constant fraction of the true peak area including the shake-up intensities. However, the measured variability of the shake-up contribution makes the Shirley background invalid for quantification except for situations where the sensitivity factors are from reference samples similar to those being analyzed.

  14. TH-C-12A-12: Veritas: An Open Source Tool to Facilitate User Interaction with TrueBeam Developer Mode

    SciTech Connect (OSTI)

    Mishra, P; Lewis, J; Etmektzoglou, T; Svatos, M

    2014-06-15

    Purpose: To address the challenges of creating delivery trajectories and imaging sequences with TrueBeam Developer Mode, a new open-source graphical XML builder, Veritas, has been developed, tested and made freely available. Veritas eliminates most of the need to understand the underlying schema and write XML scripts, by providing a graphical menu for each control point specifying the state of 30 mechanical/dose axes. All capabilities of Developer Mode are accessible in Veritas. Methods: Veritas was designed using QT Designer, a ‘what-you-is-what-you-get’ (WYSIWIG) tool for building graphical user interfaces (GUI). Different components of the GUI are integrated using QT's signals and slots mechanism. Functionalities are added using PySide, an open source, cross platform Python binding for the QT framework. The XML code generated is immediately visible, making it an interactive learning tool. A user starts from an anonymized DICOM file or XML example and introduces delivery modifications, or begins their experiment from scratch, then uses the GUI to modify control points as desired. The software automatically generates XML plans following the appropriate schema. Results: Veritas was tested by generating and delivering two XML plans at Brigham and Women's Hospital. The first example was created to irradiate the letter ‘B’ with a narrow MV beam using dynamic couch movements. The second was created to acquire 4D CBCT projections for four minutes. The delivery of the letter ‘B’ was observed using a 2D array of ionization chambers. Both deliveries were generated quickly in Veritas by non-expert Developer Mode users. Conclusion: We introduced a new open source tool Veritas for generating XML plans (delivery trajectories and imaging sequences). Veritas makes Developer Mode more accessible by reducing the learning curve for quick translation of research ideas into XML plans. Veritas is an open source initiative, creating the possibility for future developments

  15. runtime error message: "readControlMsg: System returned error Connection

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

    timed out on TCP socket fd" readControlMsg: System returned error Connection timed out on TCP socket fd" runtime error message: "readControlMsg: System returned error Connection timed out on TCP socket fd" June 30, 2015 Symptom User jobs with sinlge or multiple apruns in a batch script may get this run time error: "readControlMsg: System returned error Connection timed out on TCP socket fd". This problem is intermittent, sometimes resubmit works. This error

  16. Rapid Evolutionary Placement of Short Sequence Reads (2010 JGI/ANL HPC Workshop)

    ScienceCinema (OSTI)

    None, None

    2011-06-08

    Alexis Stamatakis of the Technical University of Munich gives a presentation on "Rapid Evolutionary Placement of Short Sequence Reads" at the JGI/Argonne HPC Workshop on January 26, 2010.

  17. Efficient Short-Read Assembly of Eukaryotic Genomes (2010 JGI/ANL HPC Workshop)

    ScienceCinema (OSTI)

    Chapman, Jarrod

    2011-06-03

    Jarrod Chapman of the DOE JGI gives a presentation on "Efficient Short-Read Assembly of Eukaryotic Genomes" at the JGI/Argonne HPC Workshop on January 25, 2010.

  18. Parallel Assembly of Large Genomes from Paired Short Reads (2010 JGI/ANL HPC Workshop)

    ScienceCinema (OSTI)

    Aluru, Srinivas [Iowa State University

    2011-06-08

    Srinivas Aluru from Iowa State University gives a presentation on "Parallel Assembly of Large Genomes from Paired Short Reads" at the JGI/Argonne HPC Workshop on January 25, 2010.

  19. Microsoft PowerPoint - 4. ORNL- deer.ppt [Read-Only] | Department of Energy

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

    4. ORNL- deer.ppt [Read-Only] Microsoft PowerPoint - 4. ORNL- deer.ppt [Read-Only] 2003 DEER Conference Presentation: Oak Ridge National Laboratory/National Transportation Research Center 2003_deer_imre.pdf (1.17 MB) More Documents & Publications Real-Time Simultaneous Measurements of Size, Density, and Composition of Single Ultrafine Diesel Tailpipe Particles Exploring Advanced Combustion Regimes for Efficiency and Emissions Characterization of Pre-Commercial Gasoline Engine Particulates

  20. A SPICE model for Si microstrip detectors and read-out electronics

    SciTech Connect (OSTI)

    Bacchetta, N.; Candelori, A.; Bisello, D.; Calgarotto, C.; Paccagnella, A.

    1996-06-01

    The authors have developed a SPICE model of silicon microstrip detector and its read-out electronics. The SPICE model of an AC-coupled single-sided polysilicon-biased silicon microstrip detector has been implemented by using a RC network containing up to 19 strips. The main parameters of this model have been determined by direct comparison with DC and AC measurements. The simulated interstrip and coupling impedance and phase angle are in good agreement with experimental results, up to a frequency of 1 MHz. The authors have used the PreShape 32 as the read-out chip for both the simulation and the measurements. It consists of a charge sensitive preamplifier followed by a shaper and a buffer. The SPICE parameters have been adjusted to fit the experimental results obtained for the configuration where every strip is connected to the read-out electronics and kept the same for the different read-out configurations they have considered. By adding 2 further capacitances simulating the parasitic contributions between the read-out channels of the PS32 chip, a satisfactory matching between the experimental data and the simulated curves has been reached on both rising and trailing edges of the signal. Such agreement deteriorates only for strips far from the strip where the signal has been applied.

  1. Reliable and redundant FPGA based read-out design in the ATLAS TileCal Demonstrator

    SciTech Connect (OSTI)

    Akerstedt, Henrik; Muschter, Steffen; Drake, Gary; Anderson, Kelby; Bohm, Christian; Oreglia, Mark; Tang, Fukun

    2015-10-01

    The Tile Calorimeter at ATLAS [1] is a hadron calorimeter based on steel plates and scintillating tiles read out by PMTs. The current read-out system uses standard ADCs and custom ASICs to digitize and temporarily store the data on the detector. However, only a subset of the data is actually read out to the counting room. The on-detector electronics will be replaced around 2023. To achieve the required reliability the upgraded system will be highly redundant. Here the ASICs will be replaced with Kintex-7 FPGAs from Xilinx. This, in addition to the use of multiple 10 Gbps optical read-out links, will allow a full read-out of all detector data. Due to the higher radiation levels expected when the beam luminosity is increased, opportunities for repairs will be less frequent. The circuitry and firmware must therefore be designed for sufficiently high reliability using redundancy and radiation tolerant components. Within a year, a hybrid demonstrator including the new readout system will be installed in one slice of the ATLAS Tile Calorimeter. This will allow the proposed upgrade to be thoroughly evaluated well before the planned 2023 deployment in all slices, especially with regard to long term reliability. Different firmware strategies alongside with their integration in the demonstrator are presented in the context of high reliability protection against hardware malfunction and radiation induced errors.

  2. An image quality comparison of standard and dual-side read CR systems for pediatric radiology

    SciTech Connect (OSTI)

    Monnin, P.; Holzer, Z.; Wolf, R.; Neitzel, U.; Vock, P.; Gudinchet, F.; Verdun, F.R.

    2006-02-15

    An objective analysis of image quality parameters was performed for a computed radiography (CR) system using both standard single-side and prototype dual-side read plates. The pre-sampled modulation transfer function (MTF), noise power spectrum (NPS), and detective quantum efficiency (DQE) for the systems were determined at three different beam qualities representative of pediatric chest radiography, at an entrance detector air kerma of 5 {mu}Gy. The NPS and DQE measurements were realized under clinically relevant x-ray spectra for pediatric radiology, including x-ray scatter radiations. Compared to the standard single-side read system, the MTF for the dual-side read system is reduced, but this is offset by a significant decrease in image noise, resulting in a marked increase in DQE (+40%) in the low spatial frequency range. Thus, for the same image quality, the new technology permits the CR system to be used at a reduced dose level.

  3. meraculous: de novo genome assembly with short paired-end reads

    SciTech Connect (OSTI)

    Chapman, Jarrod A.; Ho, Isaac; Sunkara, Sirisha; Luo, Shujun; Schroth, Gary P.; Rokhsar, Daniel S.

    2011-08-01

    We describe a new algorithm, meraculous, for whole genome assembly of deep paired-end short reads, and apply it to the assembly of a dataset of paired 75-bp Illumina reads derived from the 15.4 megabase genome of the haploid yeast Pichia stipitis. More than 95% of the genome is recovered, with no errors; half the assembled sequence is in contigs longer than 101 kilobases and in scaffolds longer than 269 kilobases. Incorporating fosmid ends recovers entire chromosomes. Meraculous relies on an efficient and conservative traversal of the subgraph of the k-mer (deBruijn) graph of oligonucleotides with unique high quality extensions in the dataset, avoiding an explicit error correction step as used in other short-read assemblers. A novel memory-efficient hashing scheme is introduced. The resulting contigs are ordered and oriented using paired reads separated by ~280 bp or ~3.2 kbp, and many gaps between contigs can be closed using paired-end placements. Practical issues with the dataset are described, and prospects for assembling larger genomes are discussed.

  4. Golden Reading Room: Request for Proposals (RFP) Number DE-RP36-07GO97036 |

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

    Department of Energy Request for Proposals (RFP) Number DE-RP36-07GO97036 Golden Reading Room: Request for Proposals (RFP) Number DE-RP36-07GO97036 RFP DE-RP36-07GO97036 -- Management and Operation of the National Renewable Energy Laboratory Alliance Prime Contract No. DE-AC36-08GO28308, through modification 1033

  5. CMOS Integrated Single Electron Transistor Electrometry (CMOS-SET) circuit design for nanosecond quantum-bit read-out.

    SciTech Connect (OSTI)

    Gurrieri, Thomas M.; Lilly, Michael Patrick; Carroll, Malcolm S.; Levy, James E.

    2008-08-01

    Novel single electron transistor (SET) read-out circuit designs are described. The circuits use a silicon SET interfaced to a CMOS voltage mode or current mode comparator to obtain a digital read-out of the state of the qubit. The design assumes standard submicron (0.35 um) CMOS SOI technology using room temperature SPICE models. Implications and uncertainties related to the temperature scaling of these models to 100mK operation are discussed. Using this technology, the simulations predict a read-out operation speed of approximately Ins and a power dissipation per cell as low as 2nW for single-shot read-out, which is a significant advantage over currently used radio frequency SET (RF-SET) approaches.

  6. U-152: OpenSSL "asn1_d2i_read_bio()" DER Format Data Processing Vulnerability

    Broader source: Energy.gov [DOE]

    The vulnerability is caused due to a type casting error in the "asn1_d2i_read_bio()" function when processing DER format data and can be exploited to cause a heap-based buffer overflow.

  7. True Electric LLC | Open Energy Information

    Open Energy Info (EERE)

    EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data Utility Id 56298 Utility Location Yes Ownership R NERC ERCOT Yes ISO Ercot Yes Activity Retail Marketing Yes This...

  8. Nothing is too wonderful to be true

    SciTech Connect (OSTI)

    Morrison, P.

    1994-12-31

    This time of ours is brimming with plausible and attractive fiction, special effects, dramatic advocacy replacing well-weighed evidence, beliefs held because they appeal. Here is a major public issue. If we do not find some way to improve the level of public discourse, democracy cannot for a long time endure. There has to be a typical suspension of final judgment, an appeal to weigh the evidence, to seek more, and to reflect. In that spirit the author discusses three topics which represent different styles of gaining knowledge, different processes for the pursuit of scientific research, yet all are part of science and of the teaching of science. We d ourselves a great disservice if we press the reform of science education, badly needed, solely as a task for our K-12 teachers. The universities also need to look at themselves. The teaching of non-science majors, lawyers, legislators, business people, etc., is quite poor and is one of the major areas of needed reform within the universities. Will these people try to build something of a new structure in the schools for something they disliked? Science education needs to be a positive experience for all students.

  9. TruePeak Process Laser Analyzer

    Broader source: Energy.gov [DOE]

    Current chemical process controls use few in-situ sensors, relying instead on analytic techniques that require sample conditioning and transport, and significant turnaround time. With few...

  10. True Color Tube Borescope Inspection System

    Energy Science and Technology Software Center (OSTI)

    1997-08-07

    The overall purpose of TCTBIS is to determine the quality of the inside surface of a tube. This is done by acquiring multiple images along the inside of a tube and converting these images into one unwrapped image of the inside of a tube. This resultant image is the same as if you had slit a tube length-wise, flattened it out, and then taken a picture of it. What is unique about this system ismore » that the picture is acquired in a non-destructive manner. TCTBIS also analyzes the unwrapped images for oxidation, foreign particles, and surface imperfections, scratches.« less

  11. Read More...

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

    channels for scientists to exchange massive data sets on a global scale. Using a Web interface or an API, OSCARS allows scientists to engineer, manage, and automate their...

  12. DOE Science Showcase - Read about Energy-Efficient Lighting | OSTI, US

    Office of Scientific and Technical Information (OSTI)

    Dept of Energy Office of Scientific and Technical Information Read about Energy-Efficient Lighting From the DOE Press Release: "These investments in cutting-edge lighting technologies will support American innovation, create new manufacturing jobs for U.S. workers, and help ensure that the United States leads the world in this rapidly evolving industry," said Secretary Chu. "These next-generation lighting technologies have the potential to transform the way we light our homes

  13. SU-E-T-406: Use of TrueBeam Developer Mode and API to Increase the Efficiency and Accuracy of Commissioning Measurements for the Varian EDGE Stereotactic Linac

    SciTech Connect (OSTI)

    Gardner, S; Gulam, M; Song, K; Li, H; Huang, Y; Zhao, B; Qin, Y; Snyder, K; Kim, J; Gordon, J; Chetty, I; Wen, N

    2014-06-01

    Purpose: The Varian EDGE machine is a new stereotactic platform, combining Calypso and VisionRT localization systems with a stereotactic linac. The system includes TrueBeam DeveloperMode, making possible the use of XML-scripting for automation of linac-related tasks. This study details the use of DeveloperMode to automate commissioning tasks for Varian EDGE, thereby improving efficiency and measurement consistency. Methods: XML-scripting was used for various commissioning tasks,including couch model verification,beam-scanning,and isocenter verification. For couch measurements, point measurements were acquired for several field sizes (22,44,1010cm{sup 2}) at 42 gantry angles for two couch-models. Measurements were acquired with variations in couch position(rails in/out,couch shifted in each of motion axes) compared to treatment planning system(TPS)-calculated values,which were logged automatically through advanced planning interface(API) scripting functionality. For beam scanning, XML-scripts were used to create custom MLC-apertures. For isocenter verification, XML-scripts were used to automate various Winston-Lutz-type tests. Results: For couch measurements, the time required for each set of angles was approximately 9 minutes. Without scripting, each set required approximately 12 minutes. Automated measurements required only one physicist, while manual measurements required at least two physicists to handle linac positions/beams and data recording. MLC apertures were generated outside of the TPS,and with the .xml file format, double-checking without use of TPS/operator console was possible. Similar time efficiency gains were found for isocenter verification measurements Conclusion: The use of XML scripting in TrueBeam DeveloperMode allows for efficient and accurate data acquisition during commissioning. The efficiency improvement is most pronounced for iterative measurements, exemplified by the time savings for couch modeling measurements(approximately 10 hours

  14. Evaluating radiographers' diagnostic accuracy in screen-reading mammograms: what constitutes a quality study?

    SciTech Connect (OSTI)

    Debono, Josephine C; Poulos, Ann E

    2015-03-15

    The aim of this study was to first evaluate the quality of studies investigating the diagnostic accuracy of radiographers as mammogram screen-readers and then to develop an adapted tool for determining the quality of screen-reading studies. A literature search was used to identify relevant studies and a quality evaluation tool constructed by combining the criteria for quality of Whiting, Rutjes, Dinnes et al. and Brealey and Westwood. This constructed tool was then applied to the studies and subsequently adapted specifically for use in evaluating quality in studies investigating diagnostic accuracy of screen-readers. Eleven studies were identified and the constructed tool applied to evaluate quality. This evaluation resulted in the identification of quality issues with the studies such as potential for bias, applicability of results, study conduct, reporting of the study and observer characteristics. An assessment of the applicability and relevance of the tool for this area of research resulted in adaptations to the criteria and the development of a tool specifically for evaluating diagnostic accuracy in screen-reading. This tool, with further refinement and rigorous validation can make a significant contribution to promoting well-designed studies in this important area of research and practice.

  15. A survey of the sorghum transcriptome using single-molecule long reads

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

    Abdel-Ghany, Salah E.; Hamilton, Michael; Jacobi, Jennifer L.; Ngam, Peter; Devitt, Nicholas; Schilkey, Faye; Ben-Hur, Asa; Reddy, Anireddy S. N.

    2016-06-24

    Alternative splicing and alternative polyadenylation (APA) of pre-mRNAs greatly contribute to transcriptome diversity, coding capacity of a genome and gene regulatory mechanisms in eukaryotes. Second-generation sequencing technologies have been extensively used to analyse transcriptomes. However, a major limitation of short-read data is that it is difficult to accurately predict full-length splice isoforms. Here we sequenced the sorghum transcriptome using Pacific Biosciences single-molecule real-time long-read isoform sequencing and developed a pipeline called TAPIS (Transcriptome Analysis Pipeline for Isoform Sequencing) to identify full-length splice isoforms and APA sites. Our analysis reveals transcriptome-wide full-length isoforms at an unprecedented scale with over 11,000 novelmore » splice isoforms. Additionally, we uncover APA ofB11,000 expressed genes and more than 2,100 novel genes. Lastly, these results greatly enhance sorghum gene annotations and aid in studying gene regulation in this important bioenergy crop. The TAPIS pipeline will serve as a useful tool to analyse Iso-Seq data from any organism.« less

  16. The upstream open reading frame of cyclin-dependent kinase inhibitor 1A mRNA negatively regulates translation of the downstream main open reading frame

    SciTech Connect (OSTI)

    Kim, Kyoung Mi; Cho, Hana; Kim, Yoon Ki

    2012-08-03

    Highlights: Black-Right-Pointing-Pointer CDKN1A mRNA is a bona fide NMD substrate. Black-Right-Pointing-Pointer The uORF of CDKN1A mRNA is efficiently translated. Black-Right-Pointing-Pointer Translation of downstream main ORF is negatively regulated by translation of uORF in CDKN1A mRNA. -- Abstract: The first round of translation occurs on mRNAs bound by nuclear cap-binding complex (CBC), which is composed of nuclear cap-binding protein 80 and 20 (CBP80/20). During this round of translation, aberrant mRNAs are recognized and downregulated in abundance by nonsense-mediated mRNA decay (NMD), which is one of the mRNA quality control mechanisms. Here, our microarray analysis reveals that the level of cyclin-dependent kinase inhibitor 1A (CDKN1A; also known as Waf1/p21) mRNAs increases in cells depleted of cellular NMD factors. Intriguingly, CDKN1A mRNA contains an upstream open reading frame (uORF), which is a NMD-inducing feature. Using chimeric reporter constructs, we find that the uORF of CDKN1A mRNA negatively modulates translation of the main downstream ORF. These findings provide biological insights into the possible role of NMD in diverse biological pathways mediated by CDKN1A.

  17. Apparatus for reading two-dimensional electrophoretograms containing. beta. -ray-emitting labeled compounds

    DOE Patents [OSTI]

    Anderson, H.L.; Kinnison, W.W.; Lillberg, J.W.

    1985-04-30

    An apparatus and method for electronically reading planar two-dimensional ..beta..-ray emitter-labeled gel electrophoretograms. A single, flat rectangular multiwire proportional chamber is placed in close proximity to the gel and the assembly placed in an intense uniform magnetic field disposed in a perpendicular manner to the rectangular face of the proportional chamber. Beta rays emitted in the direction of the proportional chamber are caused to execute helical motions which substantially preserve knowledge the coordinates of their origin in the gel. Perpendicularly oriented, parallel wire, parallel plane cathodes electronically sense the location of the ..beta..-rays from ionization generated thereby in a detection gas coupled with an electron avalanche effect resulting from the action of a parallel wire anode located therebetween. A scintillator permits the present apparatus to be rendered insensitive when signals are generated from cosmic rays incident on the proportional chamber. Resolution for concentrations of radioactive compounds in the gel exceeds 700-..mu..m. The apparatus and method of the present invention represent a significant improvement over conventional autoradiographic techniques in dynamic range, linearity and sensitivity of data collection. A concentration and position map for gel electrophoretograms having significant concentrations of labeled compounds and/or highly radioactive labeling nuclides can generally be obtained in less than one hour.

  18. Apparatus and method for reading two-dimensional electrophoretograms containing .beta.-ray-emitting labeled compounds

    DOE Patents [OSTI]

    Anderson, Herbert L.; Kinnison, W. Wayne; Lillberg, John W.

    1987-01-01

    Apparatus and method for electronically reading planar two dimensional .beta.-ray emitter-labeled gel electrophoretograms. A single, flat rectangular multiwire proportional chamber is placed in close proximity to the gel and the assembly placed in an intense uniform magnetic field disposed in a perpendicular manner to the rectangular face of the proportional chamber. Beta rays emitted in the direction of the proportional chamber are caused to execute helical motions which substantially preserve knowledge of the coordinates of their origin in the gel. Perpendicularly oriented, parallel wire, parallel plane cathodes electronically sense the location of the .beta.-rays from ionization generated thereby in a detection gas coupled with an electron avalanche effect resulting from the action of a parallel wire anode located therebetween. A scintillator permits the present apparatus to be rendered insensitive when signals are generated from cosmic rays incident on the proportional chamber. Resolution for concentrations of radioactive compounds in the gel exceeds 700 .mu.m. The apparatus and method of the present invention represent a significant improvement over conventional autoradiographic techniques in dynamic range, linearity and sensitivity of data collection. A concentration and position map for gel electrophoretograms having significant concentrations of labeled compounds and/or highly radioactive labeling nuclides can generally be obtained in less than one hour.

  19. Reprogrammable read only variable threshold transistor memory with isolated addressing buffer

    DOE Patents [OSTI]

    Lodi, Robert J.

    1976-01-01

    A monolithic integrated circuit, fully decoded memory comprises a rectangular array of variable threshold field effect transistors organized into a plurality of multi-bit words. Binary address inputs to the memory are decoded by a field effect transistor decoder into a plurality of word selection lines each of which activates an address buffer circuit. Each address buffer circuit, in turn, drives a word line of the memory array. In accordance with the word line selected by the decoder the activated buffer circuit directs reading or writing voltages to the transistors comprising the memory words. All of the buffer circuits additionally are connected to a common terminal for clearing all of the memory transistors to a predetermined state by the application to the common terminal of a large magnitude voltage of a predetermined polarity. The address decoder, the buffer and the memory array, as well as control and input/output control and buffer field effect transistor circuits, are fabricated on a common substrate with means provided to isolate the substrate of the address buffer transistors from the remainder of the substrate so that the bulk clearing function of simultaneously placing all of the memory transistors into a predetermined state can be performed.

  20. Discovering the Unknown: Improving Detection of Novel Species and Genera from Short Reads

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

    Rosen, Gail L.; Polikar, Robi; Caseiro, Diamantino A.; Essinger, Steven D.; Sokhansanj, Bahrad A.

    2011-01-01

    High-throughput sequencing technologies enable metagenome profiling, simultaneous sequencing of multiple microbial species present within an environmental sample. Since metagenomic data includes sequence fragments (“reads”) from organisms that are absent from any database, new algorithms must be developed for the identification and annotation of novel sequence fragments. Homology-based techniques have been modified to detect novel species and genera, but, composition-based methods, have not been adapted. We develop a detection technique that can discriminate between “known” and “unknown” taxa, which can be used with composition-based methods, as well as a hybrid method. Unlike previous studies, we rigorously evaluate all algorithms for theirmore » ability to detect novel taxa. First, we show that the integration of a detector with a composition-based method performs significantly better than homology-based methods for the detection of novel species and genera, with best performance at finer taxonomic resolutions. Most importantly, we evaluate all the algorithms by introducing an “unknown” class and show that the modified version of PhymmBL has similar or better overall classification performance than the other modified algorithms, especially for the species-level and ultrashort reads. Finally, we evaluate theperformance of several algorithms on a real acid mine drainage dataset.« less

  1. Read/write head having a GMR sensor biased by permanent magnets located between the GMR and the pole shields

    DOE Patents [OSTI]

    Yuan, Samuel W.; Rottmayer, Robert Earl; Carey, Matthew J.

    1999-01-01

    A compact read/write head having a biased giant magnetoresistive sensor. Permanent magnet films are placed adjacent to the giant magnetoresistive sensor operating in the current-perpendicular-to the-plane (Cpp) mode and spaced with respect to the sensor by conducting films. These permanent magnet films provide a magnetic bias. The bias field is substantial and fairly uniform across sensor height. Biasing of the giant magnetoresistive sensor provides distinguishable response to the rising and falling edges of a recorded pulse on an adjacent recording medium, improves the linearity of the response, and helps to reduce noise. This read/write head is much simpler to fabricate and pattern and provides an enhanced uniformity of the bias field throughout the sensor.

  2. TANK VAPOR CHEMICALS OF POTENTIAL CONCERN & EXISTING DIRECT READING INSTRUMENTION & PERSONAL PROTECTIVE EQUIPMENT CONSIDERATIONS

    SciTech Connect (OSTI)

    BUTLER, N.K.

    2004-11-01

    This document takes the newly released Industrial Hygiene Chemical Vapor Technical Basis (RPP-22491) and evaluates the chemicals of potential concern (COPC) identified for selected implementation actions by the industrial hygiene organization. This document is not intended as a hazard analysis with recommended controls for all tank farm activities. Not all of the chemicals listed are present in all tanks; therefore, hazard analyses can and should be tailored as appropriate. Detection of each chemical by current industrial hygiene non-specific instrumentation in use at the tank farms is evaluated. Information gaps are identified and recommendations are made to resolve these needs. Of the 52 COPC, 34 can be detected with existing instrumentation. Three additional chemicals could be detected with a photoionization detector (PID) equipped with a different lamp. Discussion with specific instrument manufacturers is warranted. Consideration should be given to having the SapphIRe XL customized for tank farm applications. Other instruments, sampling or modeling techniques should be evaluated to estimate concentrations of chemicals not detected by direct reading instruments. In addition, relative instrument response needs to be factored in to action levels used for direct reading instruments. These action levels should be correlated to exposures to the COPC and corresponding occupational exposure limits (OELs). The minimum respiratory protection for each of the COPC is evaluated against current options. Recommendations are made for respiratory protection based on each chemical. Until exposures are sufficiently quantified and analyzed, the current use of supplied air respiratory protection is appropriate and protective for the COPC. Use of supplied air respiratory protection should be evaluated once a detailed exposure assessment for the COPC is completed. The established tank farm OELs should be documented in the TFC-PLN-34. For chemicals without an established tank farm OEL

  3. MetaVelvet: An Extension of Velvet Assembler to de novo Metagenome Assembly from Short Sequence Reads (Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

    ScienceCinema (OSTI)

    Sakakibara, Yasumbumi [Keio University

    2013-01-22

    Keio University's Yasumbumi Sakakibara on "MetaVelvet: An Extension of Velvet Assembler to de novo Metagenome Assembly from Short Sequence Reads" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

  4. Finished Prokaryotic Genome Assemblies from a Low-cost Combination of Short and Long Reads (Seventh Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting 2012)

    ScienceCinema (OSTI)

    Yin, Shuangye (Broad Institute)

    2013-02-11

    Shuangye Yin on "Finished prokaryotic genome assemblies from a low-cost combination of short and long reads" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

  5. Laboratory and Field Demonstration of Energy Efficient VOC Removal...

    Office of Scientific and Technical Information (OSTI)

    DOE Contract Number: DE-AC02-05CH11231 Resource Type: Conference Resource Relation: Conference: Indoor Air 2014, Hong Kong, July Research Org: Ernest Orlando Lawrence Berkeley ...

  6. Estimating emissions of 20 VOCs. 2: Diffused aeration (Journal...

    Office of Scientific and Technical Information (OSTI)

    Language: English Subject: 54 ENVIRONMENTAL SCIENCES; ORGANIC COMPOUNDS; EMISSION; AERATION; AIR POLLUTION; MASS TRANSFER; VOLATILE MATTER; MATTER; POLLUTION 540120* -- ...

  7. Biofiltration control of VOC emissions: Butane and benzene

    SciTech Connect (OSTI)

    Allen, E.R.

    1995-12-31

    Laboratory studies were conducted on the biological elimination of n-butane and benzene from air streams using activated sludge-treated compost biofilters. Four types of experimental biofilter systems were developed: a bench scale packed tower system used primarily for kinetic studies; a small scale column system used to study the effects of different filter media on n-butane removal; a three stage system used to study benzene elimination; and a static batch biofilter system used to study the effects of temperature, compost water content, compost pH, and initial benzene concentrations on benzene elimination. Removal efficiencies greater than 90% were obtained for n-butane. Removal followed first order kinetics at inlet concentrations less than 25 ppM n-butane and zero order kinetics above 100 ppM n-butane. Removal of benzene followed fractional order kinetics for inlet concentrations from 15 to 200 ppM benzene. Thus, the removal of benzene is both mass transfer and bioreaction limited for the concentration range studied. The removal efficiency of benzene was found to be highly dependent on compost water content, compost pH, and temperature. Compost showed a low capacity for benzene removal, which suggested that degradation of these hydrocarbons required different species of microorganisms.

  8. Energy Saving System to Remove Volatile Organic Compounds (VOCs...

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

    at Berkeley Lab have developed a catalyst and deployment devices to improve indoor air quality and reduce ventilation energy needs.Description The catalyst, a manganese...

  9. Flexible CHP System with Low NOx, CO and VOC Emissions

    SciTech Connect (OSTI)

    2010-10-01

    This factsheet describes a project that will develop a FlexCHP-65 system that incorporates new burner technology into a 65 kW microturbine and 100 HP heat recovery boiler.

  10. New Sustainable Chemistries for Low-VOC Coatings

    SciTech Connect (OSTI)

    2004-07-01

    New Novel Polymers Offer Significant Reduction in Use of Raw Materials. The North American architectural coatings industry sold over 700 million gallons of paint in 2002 for a value of $7 billion dollars.

  11. Process Development for High Voc CdTe Solar Cells

    SciTech Connect (OSTI)

    Ferekides, C. S.; Morel, D. L.

    2011-05-01

    This is a cumulative and final report for Phases I, II and III of this NREL funded project (subcontract # XXL-5-44205-10). The main research activities of this project focused on the open-circuit voltage of the CdTe thin film solar cells. Although, thin film CdTe continues to be one of the leading materials for large-scale cost-effective production of photovoltaics, the efficiency of the CdTe solar cells have been stagnant for the last few years. This report describes and summarizes the results for this 3-year research project.

  12. Pulsed Corona Plasma Technology for Treating VOC Emissions from...

    Office of Scientific and Technical Information (OSTI)

    from Pulp Mills Under the DOE Office of Industrial Technologies Forest Products program ... plasma technology for control of the vent emissions from HVLC Brownstock Washers. ...

  13. Dealing with the size-of-source effect in the calibration of direct-reading radiation thermometer

    SciTech Connect (OSTI)

    Saunders, P.

    2013-09-11

    The majority of general-purpose low-temperature handheld radiation thermometers are severely affected by the size-of-source effect (SSE). Calibration of these instruments is pointless unless the SSE is accounted for in the calibration process. Traditional SSE measurement techniques, however, are costly and time consuming, and because the instruments are direct-reading in temperature, traditional SSE results are not easily interpretable, particularly by the general user. This paper describes a simplified method for measuring the SSE, suitable for second-tier calibration laboratories and requiring no additional equipment, and proposes a means of reporting SSE results on a calibration certificate that should be easily understood by the non-specialist user.

  14. DNA and RNA sequencing by nanoscale reading through programmable electrophoresis and nanoelectrode-gated tunneling and dielectric detection

    DOE Patents [OSTI]

    Lee, James W.; Thundat, Thomas G.

    2005-06-14

    An apparatus and method for performing nucleic acid (DNA and/or RNA) sequencing on a single molecule. The genetic sequence information is obtained by probing through a DNA or RNA molecule base by base at nanometer scale as though looking through a strip of movie film. This DNA sequencing nanotechnology has the theoretical capability of performing DNA sequencing at a maximal rate of about 1,000,000 bases per second. This enhanced performance is made possible by a series of innovations including: novel applications of a fine-tuned nanometer gap for passage of a single DNA or RNA molecule; thin layer microfluidics for sample loading and delivery; and programmable electric fields for precise control of DNA or RNA movement. Detection methods include nanoelectrode-gated tunneling current measurements, dielectric molecular characterization, and atomic force microscopy/electrostatic force microscopy (AFM/EFM) probing for nanoscale reading of the nucleic acid sequences.

  15. Extended Salecker-Wigner formula for optimal accuracy in reading a clock via a massive signal particle

    SciTech Connect (OSTI)

    Kudaka, Shoju; Matsumoto, Shuichi

    2007-07-15

    In order to acquire an extended Salecker-Wigner formula from which to derive the optimal accuracy in reading a clock with a massive particle as the signal, von Neumann's classical measurement is employed, by which simultaneously both position and momentum of the signal particle can be measured approximately. By an appropriate selection of wave function for the initial state of the composite system (a clock and a signal particle), the formula is derived accurately. Valid ranges of the running time of a clock with a given optimal accuracy are also given. The extended formula means that contrary to the Salecker-Wigner formula there exists the possibility of a higher accuracy of time measurement, even if the mass of the clock is very small.

  16. Replicates, read numbers, and other important experimental design considerations for microbial RNA-seq identified using Bacillus thuringiensis datasets

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

    Lu, Tse -Yuan; Mehlhorn, Tonia L; Pelletier, Dale A.; Hauser, Loren John; Brown, Steven D.; Manga, Punita; Klingeman, Dawn Marie; Wilson, Charlotte M.

    2016-05-31

    RNA-seq is being used increasingly for gene expression studies and it is revolutionizing the fields of genomics and transcriptomics. However, the field of RNA-seq analysis is still evolving. Therefore, we specifically designed this study to contain large numbers of reads and four biological replicates per condition so we could alter these parameters and assess their impact on differential expression results. Bacillus thuringiensis strains ATCC10792 and CT43 were grown in two Luria broth medium lots on four dates and transcriptomics data were generated using one lane of sequence output from an Illumina HiSeq2000 instrument for each of the 32 samples, whichmore » were then analyzed using DESeq2. Genome coverages across samples ranged from 87 to 465X with medium lots and culture dates identified as major variation sources. Significantly differentially expressed genes (5% FDR, two-fold change) were detected for cultures grown using different medium lots and between different dates. The highly differentially expressed iron acquisition and metabolism genes, were a likely consequence of differing amounts of iron in the two media lots. Indeed, in this study RNA-seq was a tool for predictive biology since we hypothesized and confirmed the two LB medium lots had different iron contents (~two-fold difference). Furthermore, this study shows that the noise in data can be controlled and minimized with appropriate experimental design and by having the appropriate number of replicates and reads for the system being studied. We outline parameters for an efficient and cost effective microbial transcriptomics study.« less

  17. Microsoft Word - Tad True QER Testimony (2).docx

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

    ... Originally conceived and commercially contracted in 2010, we proposed to build a new crude oil pipeline along an existing corridor established by a recently completed natural gas ...

  18. An AC magnetohydrodynamic micropump: towards a true integrated microfluidic system

    SciTech Connect (OSTI)

    Lee, A P; Lemoff, A V; McConaghy, C F; Miles, R R

    1999-03-01

    An AC Magnetohydrodynamic (MHD) micropump has been demonstrated in which the Lorentz force is used to propel an electrolytic solution along a microchannel etched in silicon. This micropump has no moving parts, produces a continuous (not pulsatile) flow, and is compatible with solutions containing biological specimens. micropump, using the Lorentz force as the pumping mechanism for biological analysis. The AC Magnetohydrodynamic (MHD) micropump investigated produces a continuous flow and allows for complex microchannel design.

  19. Physicists show trilayer metal oxide's true stripes | Argonne National

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

    Laboratory X-rays at the Advanced Photon Source of the single-crystal La4Ni3O8 compound (top left) reveal a charge stripe superlattice with a tripled unit cell (top right). Studies of the superlattice peaks (below) demonstrate an eclipsed stacking of the stripes within the trilayer. (Image by Mitchell et al.) X-rays at the Advanced Photon Source of the single-crystal La4Ni3O8 compound (top left) reveal a charge stripe superlattice with a tripled unit cell (top right). Studies of the

  20. Producing a True Lignin Depolymerase for Biobleaching Softwood Kraft Pulp

    SciTech Connect (OSTI)

    Simo Sarkanen

    2002-02-04

    This project constituted an intensive effort devoted to producing, from the white-rot fungus Tramets Cingulata, a lignin degrading enzyme (lignin depolymerase) that is directly able to biobleach or delignify softwood kraft pulp brownstock. To this end, the solutions in which T. cingulata was grown contained dissolved kraft lignin which fulfilled two functions; it behaved as a lignin deploymerase substrate and it also appeared to act as an inducer of enzyme expression. However, the lignin depolymerase isoenzymes (and other extracellular T. cingulata enzymes) interacted very strongly with both the kraft lignin components and the fungal hypae, so the isolating these proteins from the culture solutions proved to be unexpectedly difficult. Even after extensive experimentation with a variety of protein purification techniques, only one approach appeared to be capable of purifying lignin depolymerases to homogeneity. Unfortunately the procedure was extremely laborious; it involved the iso electric focusing of concentrated buffer-exchanged culture solutions followed by electro-elution of the desired protein bands from the appropriate polyacrylamide gel segments

  1. Hydro Power to Make the American Dream Come True

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

    Volume One Film Collection Volume Two 75th Anniversary Hydropower in the Northwest Woody Guthrie Videos Strategic Direction Branding & Logos Power of the River History Book...

  2. How to Calculate the True Cost of Steam

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

    ... For that, we need a better method for steam cost accounting. How To Calculate The T1 rue ... if the consumption of low-pressure steam, at 12 pounds per square inch gauge (psig), in ...

  3. Y-12 uranium storage facility?a dream come true?

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

    was Shirley Oden Cox, retiree from Y-12. Shirley came to Oak Ridge when her dad, William Lewis (Bill) Oden, moved his wife and two children to here in September, 1944 to take a...

  4. MHK ISDB/Sensors/True North Revolution | Open Energy Information

    Open Energy Info (EERE)

    Velocity Planar Measurement (Current), 3D Velocity Volumetric Measurement (Current), Density (Ice), Direction (Ice), Speed (Ice), Thickness (Ice), Pressure (Tidal), Sea Surface...

  5. Crayola's True Color Shines Through: Green | Department of Energy

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

    ... Pennsylvania awarded 9.5 million of SEP funds through the Green Energy Works Solar program to eight other projects. With the help of the Recovery Act funds, the state has more ...

  6. Shockley-Read-Hall recombination in pre-filled and photo-filled intermediate band solar cells

    SciTech Connect (OSTI)

    Mayani, Maryam Gholami; Reenaas, Turid Worren

    2014-08-18

    In this work, we study how Shockley-Read-Hall (SRH) recombination via energy levels in the bandgap, caused by defects or impurities, affects the performance of both photo-filled and pre-filled intermediate band solar cells (IBSCs). For a pre-filled cell, the IB is half-filled in equilibrium, while it is empty for the photo-filled cell in equilibrium. The energy level, density, and capture cross-sections of the defects/impurities are varied systematically. We find that the photo-filled cells are, in general, less efficient than pre-filled cells, except when the defect level is between the conduction band and the IB. In that case, for a range of light intensities, the photo-filled cell performs better than the pre-filled. When the defect level is at the same energy as the IB, the efficiency is above 82% of the defect-free case, when less than 50% of the states at the IB lead to SRH recombination. This shows that even if SRH recombination via the IB takes place, high efficiencies can be achieved. We also show that band gap optimization can be used to reduce the SRH recombination.

  7. Occupational dose reduction at nuclear power plants: Annotated bibliography of selected readings in radiation protection and ALARA. Volume 7

    SciTech Connect (OSTI)

    Kaurin, D.G.; Khan, T.A.; Sullivan, S.G.; Baum, J.W.

    1993-07-01

    The ALARA Center at Brookhaven National Laboratory publishes a series of bibliographies of selected readings in radiation protection and ALARA in the continuing effort to collect and disseminate information on radiation dose reduction at nuclear power plants. This is volume 7 of the series. The abstracts in this bibliography were selected from proceedings of technical meetings and conferences, journals, research reports, and searches of the Energy Science and Technology database of the US Department of Energy. The subject material of these abstracts relates to radiation protection and dose reduction, and ranges from use of robotics to operational health physics, to water chemistry. Material on the design, planning, and management of nuclear power stations is included, as well as information on decommissioning and safe storage efforts. Volume 7 contains 293 abstract, an author index, and a subject index. The author index is specific for this volume. The subject index is cumulative and lists all abstract numbers from volumes 1 to 7. The numbers in boldface indicate the abstracts in this volume; the numbers not in boldface represent abstracts in previous volumes.

  8. Occupational dose reduction at nuclear power plants: Annotated bibliography of selected readings in radiation protection and ALARA. Volume 8

    SciTech Connect (OSTI)

    Sullivan, S.G.; Khan, T.A.; Xie, J.W.

    1995-05-01

    The ALARA Center at Brookhaven National Laboratory publishes a series of bibliographies of selected readings in radiation protection and ALARA in a continuing effort to collect and disseminate information on radiation dose reduction at nuclear power plants. This volume 8 of the series. The abstracts in this bibliography were selected form proceedings of technical meetings and conference journals, research reports, and searches of the Energy Science and Technology database of the US Department of Energy. The subject material of these abstracts relates to the many aspects of radiation protection and dose reduction, and ranges form use of robotics, to operational health physics, to water chemistry. Material on the design, planning, and management of nuclear power stations is included, as well as information on decommissioning and safe storage efforts. Volume 8 contains 232 abstracts, an author index, and a subject index. The author index is specific for this volume. The subject index is cumulative and lists all abstract numbers from volumes 1 to 8. The numbers in boldface indicate the abstracts in this volume; the numbers not in boldface represent abstracts in previous volumes.

  9. Realization of write-once-read-many-times memory device with O{sub 2} plasma-treated indium gallium zinc oxide thin film

    SciTech Connect (OSTI)

    Liu, P. Chen, T. P. Li, X. D.; Wong, J. I.; Liu, Z.; Liu, Y.; Leong, K. C.

    2014-01-20

    A write-once-read-many-times (WORM) memory devices based on O{sub 2} plasma-treated indium gallium zinc oxide (IGZO) thin films has been demonstrated. The device has a simple Al/IGZO/Al structure. The device has a normally OFF state with a very high resistance (e.g., the resistance at 2?V is ?10{sup 9} ? for a device with the radius of 50??m) as a result of the O{sub 2} plasma treatment on the IGZO thin films. The device could be switched to an ON state with a low resistance (e.g., the resistance at 2?V is ?10{sup 3} ? for the radius of 50??m) by applying a voltage pulse (e.g., 10?V/1??s). The WORM device has good data-retention and reading-endurance capabilities.

  10. AC 95 - selected readings

    SciTech Connect (OSTI)

    1995-12-31

    Reports are presented on energy efficiency and conservation in residential buildings. Topics include housing and energy linkages; the people factor; low-income initiatives; green visions; utility programs; affordable comfort; housing as a system; and pressures and air flow in buildings.

  11. Manhattan Project: Suggested Readings

    Office of Scientific and Technical Information (OSTI)

    A volume of the Army's legendary "Green Series" of Second World War histories. Smyth, Henry DeWolf. Atomic Energy for Military Purposes: The Official Report on the Development of ...

  12. Reading data stored in the state of metastable defects in silicon using band-band photoluminescence: Proof of concept and physical limits to the data storage density

    SciTech Connect (OSTI)

    Rougieux, F. E.; Macdonald, D.

    2014-03-24

    The state of bistable defects in crystalline silicon such as iron-boron pairs or the boron-oxygen defect can be changed at room temperature. In this letter, we experimentally demonstrate that the chemical state of a group of defects can be changed to represent a bit of information. The state can then be read without direct contact via the intensity of the emitted band-band photoluminescence signal of the group of defects, via their impact on the carrier lifetime. The theoretical limit of the information density is then computed. The information density is shown to be low for two-dimensional storage but significant for three-dimensional data storage. Finally, we compute the maximum storage capacity as a function of the lower limit of the photoluminescence detector sensitivity.

  13. Experiences with a compost biofilter for VOC control from batch chemical manufacturing operations

    SciTech Connect (OSTI)

    Gilmore, G.L.; Briggs, T.G.

    1997-12-31

    The Synthetic Chemicals Division of Eastman Kodak Company makes a large number of complex organic chemicals using batch reactor syntheses. Exhaust gas, resulting from batch reactor operations, typically contains many different volatile organic chemicals with dynamic concentration profiles. Exhaust streams of this type have been considered difficult to treat effectively by biofiltration. Eastman Kodak Company was interested in exploring the applicability of biofiltration to treat these types of off-gas streams as an alternative to more costly control technologies. To this end, a 20,000 cfm capacity BIOTON{reg_sign} biofilter was installed in December 1995 in Kodak Park, Rochester, New York. A study was initiated to determine the overall efficiency of the biofilter, as well as the chemical specific efficiencies for a number of organic compounds. Flame ionization detectors operated continuously on the inlet and outlet of the biofilter to measure total hydrocarbon concentrations. A process mass spectrometer was installed to simultaneously monitor the concentrations of seven organics in the inlet and outlet of the biofilter. In addition, the process control software for the biofilter continuously recorded pressure drop, temperature, and moisture content of the bed. This paper presents operating and performance data for the BIOTON biofilter from start-up through about eleven months of continuous operation. Included are data collected over a wide range of loading conditions, during initial start-up, and during start-up after shutdown periods. Data for total hydrocarbons, methanol, acetone, and heptane are presented. The relationship between organic loading and removal efficiency is discussed in the biofilter, which typically operates significantly below its design loading specification. The overall control efficiency of the biofilter at design loadings exceeds the design control efficiency of 90%.

  14. TV picture-tube manufacturer uses regenerative catalytic oxidizer to reduce VOC emissions

    SciTech Connect (OSTI)

    1995-11-01

    Toshiba Display Services, a television picture-tube manufacturer in Horseheads, NY, recently was able to meet stringent state regulations to reduce emissions from two of its film applications lines by installing a regenerative catalytic oxidation system. Toshiba officials initially evaluated several technologies to control volatile organic compounds. After deciding that oxidation was the best technology for its facility, the company invited a number of suppliers to submit proposals. Because all of the oxidation technologies considered by Toshiba had the capability to achieve the destruction and removal efficiency requirement, the company combined the second and third decision elements and conducted an in-depth comparison of the initial capital and ongoing operating costs for each proposal. Officials narrowed the field to two systems--the lowest-cost regenerative thermal oxidation system on the market and a regenerative catalytic oxidation system. The company selected St. Louis, Mo.-based Monsanto Enviro-Chem Systems Inc., to install its DynaCycle{reg_sign} regenerative catalytic oxidation system, marking the first Dyna-Cycle installation in a US television picture-tube facility.

  15. EVALUATION OF ENHANCED VOC REMOVAL WITH SOIL FRACTURING IN THE SRS UPLAND UNIT

    SciTech Connect (OSTI)

    Riha, B

    2005-10-31

    The Environmental Restoration Technology Section (ERTS) of the Savannah River National Laboratory (SRNL) conducted pilot scale testing to evaluate the effectiveness of using hydraulic fracturing as a means to improve soil vapor extraction (SVE) system performance. Laboratory and field research has shown that significant amounts of solvents can be entrapped in low permeability zones by capillary forces and removal by SVE can be severely limited due to low flow rates, mass transfer resistance of the hydrophobic compounds by trapped interparticle water, and diffusion resistance. Introducing sand-filled fractures into these tight zones improves the performance of SVE by (1) increasing the overall permeability of the formation and thereby increasing SVE flow rates, (2) shortening diffusion pathways, and (3) increasing air permeability by improving pore water removal. The synergistic effect of the fracture well completion methods, fracture and flow geometry, and pore water removal appears to increase the rate of solvent mass removal over that of increasing flow rate alone. A field test was conducted where a conventional well in the SRS Upland Unit was tested before and after hydraulic fracturing. ERTS teamed with Clemson University through the South Carolina University and Education Foundation (SCUREF) program utilizing their expertise in fracturing and fracture modeling. The goals of the fracturing pilot testing were to evaluate the following: (1) The effect of hydraulic fractures on the performance of a conventional well. This was the most reliable way to remove the effects of spatial variations in permeability and contaminant distribution on relative well performance. It also provided data on the option of improving the performance of existing wells using hydraulic fractures. (2) The relative performance of a conventional SVE well and isolated hydraulic fractures. This was the most reliable indicator of the performance of hydraulic fractures that could be created in a full-scale implementation. The SVE well, monitoring point arrays and four fracturing wells were installed and the well testing has been completed. Four fractures were successfully created the week of July 25, 2005. The fractures were created in an open area at the bottom of steel well casing by using a water jet to create a notch in the soil and then injecting a guar-sand slurry into the formation. The sand-filled fractures increase the effective air permeability of the subsurface formation diffusion path lengths for contaminant removal. The primary metrics for evaluation were an increase in SVE flow rates in the zone of contamination and an increase in the zone of influence. Sufficient testing has been performed to show that fracturing in the Upland Unit accelerates SVE solvent remediation and fracturing can increase flow rates in the Upland Unit by at least one order of magnitude.

  16. Field portable detection of VOCs using a SAW/GC system

    SciTech Connect (OSTI)

    Staples, E.J.

    1995-10-01

    This paper describes research on a fast gas chromatography (GC) vapor analysis system which uses a new type of Surface Acoustic Wave detector technology to characterize organic contamination in soil and groundwater. The project was sponsored by the Department of Energy, Morgantown Energy Technology Center. The instrument was field tested at the Savannah River Plant.

  17. Barometric pumping with a twist: VOC containment and remediation without boreholes

    SciTech Connect (OSTI)

    Lowry, W.; Dunn, S.D.; Walsh, R.

    1995-10-01

    A large national cost is incurred in remediating near-surface contamination such as surface spills, leaking buried pipelines, and underground storage tank sites. Many of these sites can be contained and remediated using enhanced natural venting, capitalizing on barometric pumping. Barometric pumping is the cyclic movement experienced by soil gas due to oscillations in atmospheric pressure. Daily variations of 5 millibars are typical, while changes of 25 to 50 millibars can occur due to major weather front passage. The fluctuations can cause bulk vertical movement in soil gas ranging from centimeters to meters, depending on the amplitude of the pressure oscillation, soil gas permeability, and depth to an impermeable boundary such as the water table. Since the bulk gas movement is cyclic, under natural conditions no net advective vertical movement occurs over time. Science and Engineering Associates, Inc., is developing an engineered system to capitalize on the oscillatory flow for soil contaminant remediation and containment. By design, the system allows normal upward movement of soil gas but restricts the downward movement during barometric highs. The earth`s surface is modified with a sealant and vent valve such that the soil gas flow is literally {open_quotes}ratcheted{close_quotes} to cause a net upward flow over time. A key feature of the design is that it does not require boreholes, resulting in a very low cost remediation effort and reduced personnel exposure risk. In the current phase (Phase I) the system`s performance is being evaluated. Static and transient analysis results are presented which illustrate the relative magnitude of this advective movement compared to downward contaminant diffusion rates. Calculations also indicate the depth of influence for various surface and soil configurations. The system design will be presented, as well as a cost assessment compared to conventional techniques.

  18. Field study results for VOCs with the Perkin-Elmer sequential tube sampler. Interim report

    SciTech Connect (OSTI)

    Colon, M.; McClenny, W.A.; Kronmiller, K.G.; Fortune, C.R.; Daughtrey, E.H.

    1995-10-01

    Two Perkin-Elmer Sequential Tube Samplers (Model STS-25) were evaluated for their performance, portability, and convenience of operation. Results obtained from both samplers and from a collocated Summa-polished stainless steel canister were compared for seven 3-h periods at three sites. Special attention was given to the monitoring of carbonyl sulfide and carbon disulfide. Advantages for the use of the STS-25 are low cost, portability, ease of use, and a design suitable for obtaining sub-part-per billion detection limits with a standard analytical finish. Disadvantages are that it is a one-short technique and no universal solid absorbent material exists.

  19. Flexible CHP System with Low NOx, CO and VOC Emissions - Fact...

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

    has developed a Flexible Combined Heat and Power (FlexCHP) system that incorporates a supplemental Ultra-Low-NOx (ULN) burner into a 65 kW microturbine and a heat recovery boiler. ...

  20. Non-Incineration Treatment to Reduce Benzene and VOC Emissions from Green Sand Molding Systems

    SciTech Connect (OSTI)

    Fred S. Cannon; Robert C. Voigt

    2002-06-28

    Final report describing laboratory, pilot scale and production scale evaluation of advanced oxidation systems for emissions and cost reduction in metal casting green sand systems.

  1. Separation of VOC from exhaust gases in the trickle-bed bioreactor

    SciTech Connect (OSTI)

    Kirchner, K.; Wagner, S.; Rehm, H.J.

    1996-12-31

    The separation efficiency of certain substances, such as acetone and isopropanol in a trickle-bed bioreactor, depends strongly on the oxygen concentration. The results obtained can be described by a mathematical model based on the diffusion of oxygen into the biofilm (diffusion regime of the catalyst). The non-stationary operation of the reactor - interruption of the oxygen stream and strong fluctuation in the exhaust gas stream - showed that other components, such as propionaldehyde and n-propanol, could be eliminated for a certain time without oxygen. Propionic acid is formed. Finally a technical biofilter is compared with a trickle-bed bioreactor. 4 refs., 5 figs., 1 tab.

  2. Evidence of a Shockley-Read-Hall Defect State Independent of Band-Edge Energy in InAs/In(As,Sb) Type-II Superlattices

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

    Aytac, Y.; Olson, B. V.; Kim, J. K.; Shaner, E. A.; Hawkins, S. D.; Klem, J. F.; Flatté, M. E.; Boggess, T. F.

    2016-05-24

    A set of seven InAs/InAsSb type-II superlattices (T2SLs) were designed to have speci c bandgap energies between 290 meV (4.3 m) and 135 meV (9.2 m) in order to study the e ects of the T2SL bandgap energy on the minority carrier lifetime. A temperature dependent optical pump-probe technique is used to measure the carrier lifetimes, and the e ect of a mid-gap defect level on the carrier recombination dynamics is reported. The Shockley-Read-Hall (SRH) defect state is found to be at energy of approximately -250 12 meV relative to the valence band edge of bulk GaSb for the entiremore » set of T2SL structures, even though the T2SL valence band edge shifts by 155 meV on the same scale. These results indicate that the SRH defect state in InAs/InAsSb T2SLs is singular and is nearly independent of the exact position of the T2SL bandgap or band edge energies. They also suggest the possibility of engineering the T2SL structure such that the SRH state is removed completely from the bandgap, a result that should signi cantly increase the minority carrier lifetime.« less

  3. READ THIS: Before You Ventilate

    SciTech Connect (OSTI)

    2006-12-08

    This document reviews ventilation strategies for different climate zones and includes schematic drawings and photographs of various ventilation installations.

  4. Reading Room | Department of Energy

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

    Office of Hearings and Appeal - FOIA Appeals Initial agency determinations in response to FOIA and Privacy Act requests may be appealed to the Office of Hearings and Appeals (OHA). ...

  5. Energize Your Students to Read

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

    to last for a long time. * Using less energy from nonrenewable fossil fuels reduces air pollution. * Using renewable energy is better for the environment in several key ways. * ...

  6. Direct Methanol Fuel Cell Power Supply For All-Day True Wireless Mobile Computing

    SciTech Connect (OSTI)

    Brian Wells

    2008-11-30

    PolyFuel has developed state-of-the-art portable fuel cell technology for the portable computing market. A novel approach to passive water recycling within the MEA has led to significant system simplification and size reduction. Miniature stack technology with very high area utilization and minimalist seals has been developed. A highly integrated balance of plant with very low parasitic losses has been constructed around the new stack design. Demonstration prototype systems integrated with laptop computers have been shown in recent months to leading OEM computer manufacturers. PolyFuel intends to provide this technology to its customers as a reference design as a means of accelerating the commercialization of portable fuel cell technology. The primary goal of the project was to match the energy density of a commercial lithium ion battery for laptop computers. PolyFuel made large strides against this goal and has now demonstrated 270 Wh/liter compared with lithium ion energy densities of 300 Wh/liter. Further, more incremental, improvements in energy density are envisioned with an additional 20-30% gains possible in each of the next two years given further research and development.

  7. U-028: Microsoft Windows win32k.sys TrueType Font Parsing Vulnerability

    Broader source: Energy.gov [DOE]

    A vulnerability has been reported in Microsoft Windows, which can be exploited by malicious people to compromise a user's system.

  8. MHK ISDB/Sensors/True North Revolution GS | Open Energy Information

    Open Energy Info (EERE)

    GS < MHK ISDB Jump to: navigation, search MHK Instrumentation & Sensor Database Menu Home Search Add Instrument Add Sensor Add Company Community FAQ Help Under DevelopmentThis...

  9. MHK ISDB/Sensors/True North Revolution AV | Open Energy Information

    Open Energy Info (EERE)

    AV < MHK ISDB Jump to: navigation, search MHK Instrumentation & Sensor Database Menu Home Search Add Instrument Add Sensor Add Company Community FAQ Help Under DevelopmentThis...

  10. TRUE COLORS: LEDS AND THE RELATIONSHIP BETWEEN CCT, CRI, OPTICAL SAFETY, MATERIAL DEGRADATION, AND PHOTOBIOLOGICAL STIMULATION

    SciTech Connect (OSTI)

    Royer, Michael P.

    2014-08-30

    This document analyzes the optical, material, and photobiological hazards of LED light sources compared to conventional light sources. It documents that LEDs generally produce the same amount of blue light, which is the primary contributor to the risks, as other sources at the same CCT. Duv may have some effect on the amount of blue light, but CRI does not.

  11. SU-E-T-423: TrueBeam Small Field Dosimetry Using Commercial Plastic

    Office of Scientific and Technical Information (OSTI)

    system and to compare them to values measured with an IBA CC01 ionization chamber and a Sun Nuclear Edge detector diode for 6 MV photon beams. Methods: The Exradin W1 is a new...

  12. CONSTRAINING THE TRUE NATURE OF AN EXOTIC BINARY IN THE CORE OF NGC 6624

    SciTech Connect (OSTI)

    Dalessandro, Emanuele; Pallanca, Cristina; Ferraro, Francesco R.; Lanzoni, Barbara; Castiglione, Claudia; Vignali, Cristian; Fiorentino, Giuliana

    2014-04-01

    We report on the identification of the optical counterpart to Star1, the exotic object serendipitously discovered by Deutsch et al. in the core of the Galactic globular cluster NGC 6624. Star1 has been classified by Deutsch et al. as either a quiescent cataclysmic variable or a low-mass X-ray binary. Deutsch et al. proposed StarA as a possible optical counterpart to this object. We used high-resolution images obtained with the Hubble Space Telescope to perform a variability analysis of the stars close to the nominal position of Star1. While no variability was detected for StarA, we found another star, referred to here as COM{sub S}tar1, showing a clear sinusoidal light modulation with amplitude Δm {sub F435W} ∼ 0.7 mag and an orbital period of P {sub orb} ∼ 98 minutes. The shape of the light curve is likely caused by strong irradiation by the primary heating of one hemisphere of the companion, thus suggesting a quite hot primary.

  13. Carbon Molecular Sieve Membrane as a True One Box Unit for Large Scale Hydrogen Production

    SciTech Connect (OSTI)

    Liu, Paul

    2012-05-01

    IGCC coal-fired power plants show promise for environmentally-benign power generation. In these plants coal is gasified to syngas then processed in a water gas-shift (WGS) reactor to maximize the hydrogen/CO{sub 2} content. The gas stream can then be separated into a hydrogen rich stream for power generation and/or further purified for sale as a chemical and a CO{sub 2} rich stream for the purpose of carbon capture and storage (CCS). Today, the separation is accomplished using conventional absorption/desorption processes with post CO{sub 2} compression. However, significant process complexity and energy penalties accrue with this approach, accounting for ~20% of the capital cost and ~27% parasitic energy consumption. Ideally, a one-box process is preferred in which the syngas is fed directly to the WGS reactor without gas pre-treatment, converting the CO to hydrogen in the presence of H{sub 2}S and other impurities and delivering a clean hydrogen product for power generation or other uses. The development of such a process is the primary goal of this project. Our proposed "one-box" process includes a catalytic membrane reactor (MR) that makes use of a hydrogen-selective, carbon molecular sieve (CMS) membrane, and a sulfur-tolerant Co/Mo/Al{sub 2}O{sub 3} catalyst. The membrane reactor's behavior has been investigated with a bench top unit for different experimental conditions and compared with the modeling results. The model is used to further investigate the design features of the proposed process. CO conversion >99% and hydrogen recovery >90% are feasible under the operating pressures available from IGCC. More importantly, the CMS membrane has demonstrated excellent selectivity for hydrogen over H{sub 2}S (>100), and shown no flux loss in the presence of a synthetic "tar"-like material, i.e., naphthalene. In summary, the proposed "one-box" process has been successfully demonstrated with the bench-top reactor. In parallel we have successfully designed and fabricated a full-scale CMS membrane and module for the proposed application. This full-scale membrane element is a 3" diameter with 30"L, composed of ~85 single CMS membrane tubes. The membrane tubes and bundles have demonstrated satisfactory thermal, hydrothermal, thermal cycling and chemical stabilities under an environment simulating the temperature, pressure and contaminant levels encountered in our proposed process. More importantly, the membrane module packed with the CMS bundle was tested for over 30 pressure cycles between ambient pressure and >300 -600 psi at 200 to 300°C without mechanical degradation. Finally, internal baffles have been designed and installed to improve flow distribution within the module, which delivered 90% separation efficiency in comparison with the efficiency achieved with single membrane tubes. In summary, the full-scale CMS membrane element and module have been successfully developed and tested satisfactorily for our proposed one-box application; a test quantity of elements/modules have been fabricated for field testing. Multiple field tests have been performed under this project at National Carbon Capture Center (NCCC). The separation efficiency and performance stability of our full-scale membrane elements have been verified in testing conducted for times ranging from 100 to >250 hours of continuous exposure to coal/biomass gasifier off-gas for hydrogen enrichment with no gas pre-treatment for contaminants removal. In particular, "tar-like" contaminants were effectively rejected by the membrane with no evidence of fouling. In addition, testing was conducted using a hybrid membrane system, i.e., the CMS membrane in conjunction with the palladium membrane, to demonstrate that 99+% H{sub 2} purity and a high degree of CO{sub 2} capture could be achieved. In summary, the stability and performance of the full-scale hydrogen selective CMS membrane/module has been verified in multiple field tests in the presence of coal/biomass gasifier off-gas under this project. A promising process scheme has been developed for power generation and/or hydrogen coproduction with CCS based upon our proposed "one-box" process. Our preliminary economic analysis indicates about 10% reduction in the required electricity selling price and ~40% cost reduction in CCS on per ton CO{sub 2} can be achieved in comparison with the base case involving conventional WGS with a two-stage Selexsol® for CCS. Long term field tests (e.g., >1,000 hrs) with the incorporation of the catalyst for the WGS membrane reactor and more in-depth analysis of the process scheme are recommended for the future study.

  14. Ultra-compact optical true time delay device for wideband phased...

    Office of Scientific and Technical Information (OSTI)

    Free-space beams circulate in a White cell, overlapping in space to minimize volume. The 18 mirrors are slow-tool diamond turned on two substrates, one at each end, to streamline ...

  15. Y-12 uranium storage facility?a dream come true,? part 2

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

    part 2 Last week we introduced Shirley Cox and began a two-part series on her career at Y-12 leading up to the recommendation that the Highly Enriched Uranium Materials Facility...

  16. SU-E-T-423: TrueBeam Small Field Dosimetry Using Commercial Plastic...

    Office of Scientific and Technical Information (OSTI)

    radiosurgery and body radiation therapy. Sam Beddar would like to disclose a NIHNCI SBIR Phase II grant (2R44CA153824-02A1) with Standard Imaging, Title: "Water-Equivalent Plastic...

  17. MHK ISDB/Sensors/True North Revolution 2X | Open Energy Information

    Open Energy Info (EERE)

    Velocity Planar Measurement (Current), 3D Velocity Volumetric Measurement (Current), Density (Ice), Direction (Ice), Speed (Ice), Thickness (Ice), Pressure (Tidal), Sea Surface...

  18. MHK ISDB/Sensors/True North Revolution LP | Open Energy Information

    Open Energy Info (EERE)

    Velocity Planar Measurement (Current), 3D Velocity Volumetric Measurement (Current), Density (Ice), Direction (Ice), Speed (Ice), Thickness (Ice), Pressure (Tidal), Sea Surface...

  19. Minority carrier lifetime in mid-wavelength infrared InAs/InAsSb superlattices: Photon recycling and the role of radiative and Shockley-Read-Hall recombination mechanisms

    SciTech Connect (OSTI)

    Höglund, L.; Ting, D. Z.; Soibel, A.; Fisher, A.; Khoshakhlagh, A.; Hill, C. J.; Keo, S.; Gunapala, S. D.

    2014-11-10

    The influence of radiative recombination on the minority carrier lifetime in mid-wavelength InAs/InAsSb superlattices was investigated. From the lifetime's dependence on temperature, photon recycling, and carrier concentration, it was demonstrated that radiative lifetime dominates for carrier concentrations >5 × 10{sup 14} cm{sup −3}, and Shockley-Read-Hall recombination starts to dominate the minority carrier lifetime for carrier concentrations <5 × 10{sup 14} cm{sup −3}. An observed increase of the minority carrier lifetime with increasing superlattice thickness was attributed to photon recycling, and good agreement between measured and theoretical values of the photon recycling factor was obtained.

  20. Fermilab Today

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

    imaging surveys in this decade's hot competition to uncover the true nature of the dark side of our Universe. Read more Tip of the Week: Safety Summer dangers at the...

  1. Final Technical Report: A Paradigm Shift in Chemical Processing: New Sustainable Chemistries for Low-VOC Coatings

    SciTech Connect (OSTI)

    Smith, Kenneth F.

    2006-07-26

    The project employed new processes to make emulsion polymers from reduced levels of petroleum-derived chemical feedstocks. Most waterborne paints contain spherical, emulsion polymer particles that serve as the film-forming binder phase. Our goal was to make emulsion polymer particles containing 30 percent feedstock that would function as effectively as commercial emulsions made from higher level feedstock. The processes developed yielded particles maintained their film formation capability and binding capacity while preserving the structural integrity of the particles after film formation. Rohm and Haas Company (ROH) and Archer Daniels Midland Company (ADM) worked together to employ novel polymer binders (ROH) and new, non-volatile, biomass-derived coalescing agents (ADM). The University of Minnesota Department of Chemical Engineering and Material Science utilized its unique microscopy capabilities to characterize films made from the New Emulsion Polymers (NEP).

  2. Measuring Spatial Variability of Vapor Flux to Characterize Vadose-zone VOC Sources: Flow-cell Experiments

    SciTech Connect (OSTI)

    Mainhagu, Jon; Morrison, C.; Truex, Michael J.; Oostrom, Martinus; Brusseau, Mark

    2014-10-20

    A method termed vapor-phase tomography has recently been proposed to characterize the distribution of volatile organic contaminant mass in vadose-zone source areas, and to measure associated three-dimensional distributions of local contaminant mass discharge. The method is based on measuring the spatial variability of vapor flux, and thus inherent to its effectiveness is the premise that the magnitudes and temporal variability of vapor concentrations measured at different monitoring points within the interrogated area will be a function of the geospatial positions of the points relative to the source location. A series of flow-cell experiments was conducted to evaluate this premise. A well-defined source zone was created by injection and extraction of a non-reactive gas (SF6). Spatial and temporal concentration distributions obtained from the tests were compared to simulations produced with a mathematical model describing advective and diffusive transport. Tests were conducted to characterize both areal and vertical components of the application. Decreases in concentration over time were observed for monitoring points located on the opposite side of the source zone from the local–extraction point, whereas increases were observed for monitoring points located between the local–extraction point and the source zone. The results illustrate that comparison of temporal concentration profiles obtained at various monitoring points gives a general indication of the source location with respect to the extraction and monitoring points.

  3. Volatile organic compounds (VOCs): Remediation for wastewater. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-11-01

    The bibliography contains citations concerning wastewater contamination by volatile organic materials and the technology for reclamation. Remediation techniques discussed include use of activated carbon, activated sludge, oxidation, scrubbing, vapor stripping, biodegradation, and other degradative treatments. Articles include remediation of soils contaminated by volatile wastes. The citations examine a variety of compounds, including aromatic hydrocarbons, petroleum wastes, chlorinated organics, and other volatile materials. (Contains a minimum of 215 citations and includes a subject term index and title list.)

  4. Empirical Validation Workshop Pre-Read

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

    Department of Energy Transit buses using diesel and biodiesel blends were tested for fuel consumption and emissions on the UDDS, OCTA, and Man duty cycles. p-19_sindler.pdf (445.3 KB) More Documents & Publications Fuel Economy Improvements from a Hybrid-Electric/Diesel Powertrain in a Class 4 Parcel Delivery Vehicle Performance of Biofuels and Biofuel Blends Performance of Biofuels and Biofuel Blends Equipment | Department of Energy

    chatterjee.pdf (198.49 KB) More Documents &

  5. 7209542B2.ppt [Read-Only]

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

  6. Reading, Pennsylvania: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.3356483, -75.9268747 Show Map Loading map... "minzoom":false,"mappingservice":"googlemaps3","type"...

  7. Certification_of_DOE_Reading_Rooms.pdf

    Energy Savers [EERE]

  8. 2011 NERSC User Survey (Read Only)

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

    2010/2011 User Survey Results Survey Text 2009/2010 User Survey Results 2008/2009 User Survey Results 2007/2008 User Survey Results 2006 User Survey Results 2005 User Survey Results 2004 User Survey Results 2003 User Survey Results 2002 User Survey Results 2001 User Survey Results 2000 User Survey Results 1999 User Survey Results 1998 User Survey Results HPC Requirements for Science HPC Workshop Reports NERSC Staff Publications & Presentations Journal Cover Stories Galleries facebook icon

  9. Reading a Star Map for Stargazing

    Office of Legacy Management (LM)

    litter, but this is the time of year that they move from their wintering sites to wetlands, where they mate and lay eggs. We'll explore their habitats in hopes of seeing one...

  10. Reading Municipal Light Department - Business Energy Efficiency...

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

    customers. Rebates of up to 50,000 are available to customers who wish to reduce energy consumption in qualifying facilities. Incentive amounts are based upon project size...

  11. Reading Room | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Apply for Our Jobs Our Jobs Working at NNSA Blog Home About Us Our Operations Acquisition and Project Management Environmental Program Services Contract Environmental ...

  12. 2011 NERSC User Survey (Read Only)

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

    Sun Solaris IBM AIX HP HPUX SGI IRIX Other PC Systems Windows 7 Windows Vista Windows XP Windows 2000 Other Windows Mac Systems MacOS X MacOS 9 or earlier Other Mac Other...

  13. Reading the Cosmic Writing on the Wall

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

    They reveal that the universe is about 100 million years older than we thought with more matter and less dark energy and a slower expansion rate. "These maps are proving to be a ...

  14. Reading Municipal Light Department - Residential Energy Star...

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

    Pumps Air conditioners Programmable Thermostats Other EE Maximum Rebate One rebate per Energy Star appliance or two rebates on the purchase of programmable thermostats Program...

  15. READING FILE COPY F-e

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

    Government Printing Office Main Order Desk (202) 512-1800 FAX: (202) 512-2250 8 a.m. to 4:30 p.m., eastern time, M-F All mail orders should be directed to: U.S. Government Printing...

  16. Public Reading Facilities | National Nuclear Security Administration...

    National Nuclear Security Administration (NNSA)

    The DOE, as well as other DOE sites, has established a home page on the Internet with links to other Web Sites. If you determine a specific facility might have records in which you ...

  17. Strangeness suppression of qq¯ creation observed in exclusive reactions

    SciTech Connect (OSTI)

    Mestayer, M. D.; Park, K.; Adhikari, K. P.; Aghasyan, M.; Pereira, S. Anefalos; Ball, J.; Battaglieri, M.; Batourine, V.; Bedlinskiy, I.; Biselli, A. S.; Boiarinov, S.; Briscoe, W. J.; Brooks, W. K.; Burkert, V. D.; Carman, D. S.; Celentano, A.; Chandavar, S.; Charles, G.; Colaneri, L.; Cole, P. L.; Contalbrigo, M.; Cortes, O.; Crede, V.; D’Angelo, A.; Dashyan, N.; De Vita, R.; Deur, A.; Djalali, C.; Doughty, D.; Dupre, R.; Alaoui, A. El; Fassi, L. El; Elouadrhiri, L.; Eugenio, P.; Fedotov, G.; Fleming, J. A.; Forest, T. A.; Garillon, B.; Garçon, M.; Ghandilyan, Y.; Gilfoyle, G. P.; Giovanetti, K. L.; Girod, F. X.; Goetz, J. T.; Golovatch, E.; Gothe, R. W.; Griffioen, K. A.; Guegan, B.; Guidal, M.; Hakobyan, H.; Hanretty, C.; Hattawy, M.; Holtrop, M.; Hughes, S. M.; Hyde, C. E.; Ilieva, Y.; Ireland, D. G.; Jiang, H.; Jo, H. S.; Joo, K.; Keller, D.; Khandaker, M.; Kim, A.; Kim, W.; Koirala, S.; Kubarovsky, V.; Kuleshov, S. V.; Lenisa, P.; Levine, W. I.; Livingston, K.; Lu, H. Y.; MacGregor, I. J. D.; Mayer, M.; McKinnon, B.; Meyer, C. A.; Mirazita, M.; Mokeev, V.; Montgomery, R. A.; Moody, C. I.; Moutarde, H.; Movsisyan, A.; Camacho, C. Munoz; Nadel-Turonski, P.; Niccolai, S.; Niculescu, G.; Niculescu, I.; Osipenko, M.; Ostrovidov, A. I.; Pappalardo, L. L.; Paremuzyan, R.; Peng, P.; Phelps, W.; Pisano, S.; Pogorelko, O.; Pozdniakov, S.; Price, J. W.; Protopopescu, D.; Puckett, A. J. R.; Raue, B. A.; Rimal, D.; Ripani, M.; Rizzo, A.; Rosner, G.; Roy, P.; Sabatié, F.; Saini, M. S.; Schott, D.; Schumacher, R. A.; Simonyan, A.; Sokhan, D.; Strauch, S.; Sytnik, V.; Tang, W.; Tian, Ye; Ungaro, M.; Vernarsky, B.; Vlassov, A. V.; Voskanyan, H.; Voutier, E.; Walford, N. K.; Watts, D. P.; Wei, X.; Weinstein, L. B.; Wood, M. H.; Zachariou, N.; Zhang, J.; Zhao, Z. W.; Zonta, I.

    2014-10-10

    In this study, we measured the ratios of electroproduction cross sections from a proton target for three exclusive meson-baryon final states: ΛK+, pπ0, and nπ+, with the CLAS detector at Jefferson Lab. Using a simple model of quark hadronization, we extract qq¯ creation probabilities for the first time in exclusive two-body production, in which only a single qq¯ pair is created. We observe a sizable suppression of strange quark-antiquark pairs compared to nonstrange pairs, similar to that seen in high-energy production.

  18. True uniaxial compressive strengths of rock or coal specimens are independent of diameter-to-length ratios

    SciTech Connect (OSTI)

    Babcock, C.O.

    1991-01-01

    This paper reports that part of the compressive strength of a test specimen of rock or coal in the laboratory or a pillar in a mine comes from physical property strength and, in part, from the constraint provided by the loading stresses. Much confusion in pillar design comes from assigning the total strength change to geometry, as evidenced by the many pillar design equations with width to height as the primary variable. In tests by the U.S. Bureau of Mines, compressive strengths for cylindrical specimens of limestone, marble, sandstone, and coal were independent of the specimen test geometry when the end friction was removed. A conventional uniaxial compressive strength test between two steel platens is actually a uniaxial force and not a uniaxial stress test. The biaxial or triaxial state of stress for much of the test volume changes with the geometry of the test specimen. By removing the end friction supplied by the steel platens to the specimen, a more nearly uniaxial stress state independent of the specimen geometry is produced in the specimen. Pillar design is a constraint and physical property problem rather than a geometry problem. Roof and floor constraint are major factors in pillar design and strength.

  19. STEPS TOWARD UNVEILING THE TRUE POPULATION OF ACTIVE GALACTIC NUCLEI: PHOTOMETRIC CHARACTERIZATION OF ACTIVE GALACTIC NUCLEI IN COSMOS

    SciTech Connect (OSTI)

    Schneider, Evan E.; Impey, Christopher D.; Trump, Jonathan R.

    2013-04-01

    Using a physically motivated, model-based active galactic nucleus (AGN) characterization technique, we fit a large sample of X-ray-selected AGNs with known spectroscopic redshifts from the Cosmic Evolution Survey field. We identify accretion disks in the spectral energy distributions of broad- and narrow-line AGNs, and infer the presence or absence of host galaxy light in the SEDs. Based on infrared and UV excess AGN selection techniques, our method involves fitting a given SED with a model consisting of three components: infrared power-law emission, optical-UV accretion disk emission, and host galaxy emission. Each component can be varied in relative contribution, and a reduced chi-square minimization routine is used to determine the optimum parameters for each object. Using this technique, both broad- and narrow-line AGNs fall within well-defined and plausible bounds on the physical parameters of the model, allowing trends with luminosity and redshift to be determined. In particular, based on our sample of spectroscopically confirmed AGNs, we find that approximately 95% of the broad-line AGNs and 50% of the narrow-line AGNs in our sample show evidence of an accretion disk, with maximum disk temperatures ranging from 1 to 10 eV. Because this fitting technique relies only on photometry, we hope to apply it in future work to the characterization and eventually the selection of fainter AGNs than are accessible in wide-field spectroscopic surveys, and thus probe a population of less luminous and/or higher redshift objects without prior redshift or X-ray data. With the abundant availability of photometric data from large surveys, the ultimate goal is to use this technique to create large samples that will complement and complete AGN catalogs selected by X-ray emission alone.

  20. Vehicle Technologies Office Merit Review 2015: Utilization of UV or EB Curing Technology to Significantly Reduce Costs and VOCs in the Manufacture of Lithium-Ion Battery Electrodes

    Broader source: Energy.gov [DOE]

    Presentation given by Miltec UV International at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about utilization of UV or...

  1. Vehicle Technologies Office Merit Review 2014: Utilization of UV or EB Curing Technology to Significantly Reduce Costs and VOCs in the Manufacture of Lithium-Ion Battery Electrodes

    Broader source: Energy.gov [DOE]

    Presentation given by Miltec UV International at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about the utilization of UV...

  2. Utilization of UV or EB Curing Technology to Significantly Reduce Costs and VOCs in the Manufacture of Lithium-Ion Battery Electrodes

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  3. Energy Efficient Removal of Volatile Organic Compounds (VOCs) and Organic Hazardous Air Pollutants (o-HAPs) from Industrial Waste Streams by Direct Electron Oxidation

    SciTech Connect (OSTI)

    Testoni, A. L.

    2011-10-19

    This research program investigated and quantified the capability of direct electron beam destruction of volatile organic compounds and organic hazardous air pollutants in model industrial waste streams and calculated the energy savings that would be realized by the widespread adoption of the technology over traditional pollution control methods. Specifically, this research determined the quantity of electron beam dose required to remove 19 of the most important non-halogenated air pollutants from waste streams and constructed a technical and economic model for the implementation of the technology in key industries including petroleum refining, organic & solvent chemical production, food & beverage production, and forest & paper products manufacturing. Energy savings of 75 - 90% and green house gas reductions of 66 - 95% were calculated for the target market segments.

  4. FES Case Study Worksheets

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

    David Green Read Jeff Candy Read CS Chang Read Stephane Ethier Read Alex Friedman Read Kai Germaschewski Read Martin Greenwald Read Stephen Jardin Read...

  5. Virtual Oscillator Control Maintains Grid Operations with High...

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

    Key Result VOC has been demonstrated in a microgrid using several small inverters. In ... NREL has demonstrated VOC on a small microgrid, but to make sure VOC would function ...

  6. http://www.em.doe.gov/Pages/groundwaterReport.aspx?plumeCode...

    Office of Environmental Management (EM)

    Plume) Remediation Contractor: SM Stoller Corp Report Last Updated: 2009 Contaminants Halogenated VOCsSVOCs Present? Yes VOC Name Concentration (ppb) Regulatory Driver Cleanup...

  7. Savannah River Site - A/M Area Groundwater | Department of Energy

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

    River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated: 2013 Contaminants Halogenated VOCsSVOCs Present?: Yes VOC Name Concentration (ppb) Regulatory Driver...

  8. PDID: Pulsed-Discharge Ionization Detector A new detector for...

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

    VOC Biomarker Diagnosis Advantages Radical shift in diagnosis methodology * Non-invasive diagnosis from breath or the headspace of biological fluids. * VOC biomarkers are...

  9. True uniaxial compressive strengths of rock or coal specimens are independent of diameter-to-length ratios. Report of Investigations/1990

    SciTech Connect (OSTI)

    Babcock, C.O.

    1990-01-01

    Part of the compressive strength of a test specimen of rock or coal in the laboratory or a pillar in a mine comes from physical property strength and, in part, from the constraint provided by the loading stresses. Much confusion in pillar design comes from assigning the total strength change to geometry, as evidenced by the many pillar design equations with width to height as the primary variable. In tests by the U.S. Bureau of Mines, compressive strengths for cylindrical specimens of limestone, marble, sandstone, and coal were independent of the specimen test geometry when the end friction was removed. A conventional uniaxial compressive strength test between two steel platens is actually a uniaxial force and not a uniaxial stress test. The biaxial or triaxial state of stress for much of the test volume changes with the geometry of the test specimen. By removing the end friction supplied by the steel platens to the specimen, a more nearly uniaxial stress state independent of the specimen geometry is produced in the specimen. Pillar design is a constraint and physical property problem rather than a geometry problem. Roof and floor constraint are major factors in pillar design and strength.

  10. Could what that ESCO sales rep said really be true? Savings realization rates in ESPC versus bid-to-spec projects

    SciTech Connect (OSTI)

    Coleman, Philip; Earni, Shankar; Williams, Charles

    2014-08-11

    Claims that savings realization is greater in energy savings performance contracts (ESPCs) are rampant at least among energy service company representatives and other ESPC cheerleaders. But hard supporting evidence for these claims has been virtually non-existent. The Department of Energy's Federal Energy Management Program uses its Compliance Tracking System (CTS) database to document the performance of federal buildings and projects towards meeting various federal energy-saving goals. This paper focuses on preliminary analysis from CTS to understand and compare the performance of federal ESPCs with projects that have been implemented with more conventional government appropriations funding. The authors have found preliminary evidence using CTS that shows markedly higher savings realization rates among ESPC projects than appropriations-funded ones. There are numerous caveats to the data comparison that clamor for further study, but the difference is still intriguing. If borne out, this finding will provide concrete support to the idea that ESPCs guarantees and measurement and verification, long touted by energy service companies (ESCOs) as offering savings assurance, may truly yield substantial benefits. If ESPCs actually do perform better (i.e., have higher realization rates and savings persistence) than conventional bid-to-spec projects, the perceived premium for conducting them may look like a very good deal after all.

  11. "AMR- Automatic Meter Reading. AMI- Advanced Meter Infrastructure.

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

    District of Columbia" "Technology by sector", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 "AMR meters",2103,2188,2991,4659,35987,29770,32000,3562 "Residential",935,1046,1722,3108,32964,27174,29415,892 "Commercial",1165,1139,1266,1548,3022,2595,2584,2670 "Industrial",3,3,3,3,1,1,1,0 "Transportation",0,0,0,0,0,0,0,0 "AMI meters",277998,269876,246642,29650,0,0,0,0 "Residential",252040,245295,230705,27695,0,0,0,0

  12. "AMR- Automatic Meter Reading. AMI- Advanced Meter Infrastructure.

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

    Hawaii" "Technology by sector", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 "AMR meters",33865,33662,57269,46871,44911,41201,28512,22820 "Residential",30803,32688,53083,44459,42324,38779,26141,21191 "Commercial",3062,974,4186,2412,2587,2394,2350,1629 "Industrial",0,0,0,0,0,28,21,0 "Transportation",0,0,0,0,0,0,0,0 "AMI meters",29909,29489,30,758,9213,8713,8126,6571

  13. "AMR- Automatic Meter Reading. AMI- Advanced Meter Infrastructure.

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

    Maine" "Technology by sector", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 "AMR meters",17894,6822,6415,5210,4499,116826,103242,101084 "Residential",15963,6455,6075,4920,3375,101823,101363,99995 "Commercial",1828,307,240,190,822,14701,1577,749 "Industrial",103,60,100,100,302,302,302,340 "Transportation",0,0,0,0,0,0,0,0 "AMI meters",741819,739583,735415,669482,193415,0,0,0

  14. "AMR- Automatic Meter Reading. AMI- Advanced Meter Infrastructure.

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

    Nevada" "Technology by sector", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 "AMR meters",52528,53483,38201,81499,78292,96058,81992,63856 "Residential",43410,44206,30907,72579,69795,85984,74356,59256 "Commercial",7661,7729,5975,7473,7374,9197,7333,4305 "Industrial",1457,1548,1319,1447,1123,877,303,295 "Transportation",0,0,0,0,0,0,0,0 "AMI meters",1213192,1125193,1021241,555414,20665,0,0,0

  15. "AMR- Automatic Meter Reading. AMI- Advanced Meter Infrastructure.

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

    Jersey" "Technology by sector", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 "AMR meters",40233,38125,41827,35412,43254,27018,21054,8132 "Residential",37473,35775,28906,23442,31700,15987,11031,7263 "Commercial",1873,1455,10789,10095,9635,8772,8234,621 "Industrial",868,876,2122,1866,1909,2258,1789,236 "Transportation",19,19,10,9,10,1,0,12 "AMI meters",36345,34919,11533,11610,0,0,0,0

  16. "AMR- Automatic Meter Reading. AMI- Advanced Meter Infrastructure.

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

    Vermont" "Technology by sector", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 "AMR meters",42342,53266,44430,84409,81030,77963,71278,58477 "Residential",37948,48343,39930,76274,73703,71100,65176,53306 "Commercial",4394,4901,4481,8121,7325,6861,6100,5169 "Industrial",0,22,19,14,2,2,2,2 "Transportation",0,0,0,0,0,0,0,0 "AMI meters",296824,271526,343769,123,0,0,0,0 "Residential",253659,229844,294918,116,0,0,0,0

  17. "AMR- Automatic Meter Reading. AMI- Advanced Meter Infrastructure.

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

    United States" "Technology by sector", 2014, 2013, 2012, 2011, 2010 "AMR meters",46829659,47321320,48330822,45965762,48685043 "Residential",41830781,42491242,43455437,41451888,43913225 "Commercial",4781167,4632744,4691018,4341105,4611877 "Industrial",216459,196132,185862,172692,159315 "Transportation",1252,1202,125,77,626 "AMI meters",58545938,53341422,43165183,37290373,20334525

  18. Microsoft Word - Climate-Infrastructure-Workshop_read-ahead_R2...

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

    of other federal and state agencies. This mission falls into two categories: resilience to short time scale, episodic events (e.g., hurricanes; heat waves) and planning for...

  19. Microsoft Word - Climate-Infrastructure-Workshop_read-ahead_R2...

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

    ... of the global undiscovered gas and 13% of the undiscovered ... for predictions of the natural system as needed to assess ... of infrastructure investments (e.g., decades to ...

  20. Hello out there. Are you reading me. [Audience identification

    SciTech Connect (OSTI)

    Lindberg, H.A.

    1982-01-01

    Audience identification is the first step in purposeful writing. Yet we find little written information that helps us in determining the makeup of an audience, what it needs to know, and how we can use that information to produce a meaningful publication. A large national laboratory reaches diverse audiences with different types of publications. Representative communicators who produce manuals, press releases, public relations publications, in-house publications, journal articles, and technical reports share their methods of identifying and writing for audiences and pose some thought-provoking questions about audiences and the lack thereof.

  1. Read about Thermal Storage Research in OSTI Resources | OSTI...

    Office of Scientific and Technical Information (OSTI)

    From the Databases Energy Citations Database Information Bridge DOE Green Energy WorldWideScience.org More information Secretary Chu announces 130 Million for Advanced Research ...

  2. READ THIS: Before You Design, Build or Renovate

    SciTech Connect (OSTI)

    Joseph Lstiburek

    2006-12-07

    This pamphlet is designed for members of the residential construction and remodeling industries, as well as owners and managers who work in affordable housing, and presents building guidance for both new construction and rehabilitation, as well as practices that can be used by property maintenance personnel.

  3. DOE Science Showcase - Read about Energy-Efficient Lighting ...

    Office of Scientific and Technical Information (OSTI)

    Multi-Year Program Plan FY'09-FY'15 Solid-State Lighting Research and Development Novel Smart Windows Based on Transparent Phosphorescent OLEDs Illuminating Solar Decathlon Homes: ...

  4. Read More About Nuclear Waste Management | Department of Energy

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

    Strategy for the Management and Disposal of Used Nuclear Fuel and High-Level Radioactive Waste Blue Ribbon Commission on America's Nuclear Future Report to the Secretary of Energy ...

  5. READ THIS: Before You Turn Over a Unit

    SciTech Connect (OSTI)

    None

    2006-12-08

    This pamphlet is designed for members of the residential construction and remodeling industries, and presents building guidance for both new construction and rehabilitation, as well as practices that can be used by property personnel.

  6. DOE-ID FOIA Electronic Reading Room Documents

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

    pertain to the January 3, 1961 accident at the Stationary Low Power Reactor No. 1 (SL-1). SL-1 Reactor Accident on January 3, 1961, Interim Report, May 1961 IDO - 19300a - 16 MB ...

  7. Microsoft PowerPoint - 1 Jenny Heimberg [Read-Only]

    Office of Environmental Management (EM)

    from a Workshop Series: Best Practices for Risk-Informed Remedy Selection, Closure, and Post-Closure Control of Contaminated Sites Jenny Heimberg Study Director 1 Performance & Risk Assessment Community of Practice Technical Exchange Meeting December 11, 2014 Las Vegas, NV Motivation for the Workshop Series * Department of Energy-Office of Environmental Management's (EM) mission: The safe cleanup of sites associated with the government-led development of nuclear weapons and nuclear energy. *

  8. Microsoft PowerPoint - 2 Cynthia Barr [Read-Only]

    Office of Environmental Management (EM)

    Barrier Analysis in NRC Staff's Performance Assessment Reviews Performance and Risk Assessment Community of Practice December 10-11, 2014 Las Vegas, Nevada Cynthia Barr and George Alexander United States Nuclear Regulatory Commission Outline * What is a barrier analysis? * How does NRC use barrier analysis in our reviews? * Barrier analysis review examples * Final thoughts 2 What is a Barrier Analysis? * Identification and description of barriers in a performance assessment * Function of

  9. DOE Science Showcase - Read about Energy-Efficient Lighting ...

    Office of Scientific and Technical Information (OSTI)

    FAQ of Overview of Solid-State Lighting Solid-State Lighting: SSL Quality Advocates What ... of solid-state lighting through end-of-life design Solid state lighting: the ...

  10. Multi-kb Illumina reads Reveal Significant Strain Variation and...

    Office of Scientific and Technical Information (OSTI)

    Country of Publication: United States Language: English Subject: 59 BASIC BIOLOGICAL SCIENCES Word Cloud More Like This Multimedia File size NAView Multimedia View Multimedia

  11. Microsoft PowerPoint - SALISHAN [Read-Only]

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

    Dimitri Kusnezov Director, Advanced Simulation & Computing NNSA Petaflop-Scale Computing Salishan 4/19/05 Central Problem: Replacement of underground testing with a rigorous scientific methodology with which to assess and maintain our confidence in our nuclear stockpile. Time Urgencies: Supporting national policy with respect to the maintenance of our nuclear stockpile requires that we be able to certify annually to the Secretaries of the Departments of Energy and Defense that the stockpile

  12. Cabo Mexico Oct 2016.pub (Read-Only)

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

    HERO is happy to announce another ALL INCLUSIVE Vacation to RIU Santa Fe in Los Cabos, Mexico! October 22-29, 2016 from $1,315* per person. Book early for the best price and room/flight selection. The Hotel RIU Santa Fe (24 hr ALL Inclusive) is located in the south of the Baja California Peninsula and just minutes from Cabo San Lucas, Mexico. With beautiful beaches and fantastic weather conditions this trip is perfect for those who love water sports, night life, excellent Mexican cuisine or just

  13. "Utility Characteristics",,,,,,"Number AMR- Automated Meter Reading...

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

    ... 2014,1,12919,"Morenci Water and Electric","AZ","Final",2418,198,".",".... 2014,1,11208,"Los Angeles Department of Water & Power","CA","Final",286199,57380,5758,42...

  14. "Utility Characteristics",,,,,,"Number AMR- Automated Meter Reading...

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

    ... 2015,1,12919,"Morenci Water and Electric","AZ","Preliminary",2282,322,... 2015,1,11208,"Los Angeles Department of Water & Power","CA","Preliminary",308272,60239,5...

  15. Guidance on Reading the Scorecard | Department of Energy

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

    ... EM's project baseline summary identifier where appropriate), Milestone Name, and a brief description of the milestone task. The middle four columns include baseline, forecast, ...

  16. Building America Case Study: Zero Energy Read Home Multifamily...

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

    Zero Energy Ready Home Multifamily Project: Mutual Housing at Spring Lake Woodland, ... Incremental cost of energy-efficiency measures: 8,247apartment The 62-unit Spring Lake ...

  17. Sampling probe for microarray read out using electrospray mass spectrometry

    DOE Patents [OSTI]

    Van Berkel, Gary J.

    2004-10-12

    An automated electrospray based sampling system and method for analysis obtains samples from surface array spots having analytes. The system includes at least one probe, the probe including an inlet for flowing at least one eluting solvent to respective ones of a plurality of spots and an outlet for directing the analyte away from the spots. An automatic positioning system is provided for translating the probe relative to the spots to permit sampling of any spot. An electrospray ion source having an input fluidicly connected to the probe receives the analyte and generates ions from the analyte. The ion source provides the generated ions to a structure for analysis to identify the analyte, preferably being a mass spectrometer. The probe can be a surface contact probe, where the probe forms an enclosing seal along the periphery of the array spot surface.

  18. Emmanuel Giannelis > Walter R. Read Professor of Engineering...

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

    Engineering. He is a member of several organizations and serves or has served on the editorial boards of Small, Chemistry of Materials and Macromolecules. He has co-organized half...

  19. Property:EIA/861/NercMro | Open Energy Information

    Open Energy Info (EERE)

    + true + Brainerd Public Utilities + true + Brodhead Water & Lighting Comm + true + Brown County Rural Elec Assn + true + Burke-Divide Electric Coop Inc + true + Butler County...

  20. Property:EIA/861/IsoNy | Open Energy Information

    Open Energy Info (EERE)

    Inc. + true + M Major Energy Electric Services + true + N NOCO Electric + true + NRG Power Marketing LLC + true + National Grid Generation, LLC + true + (previous 25) (next...

  1. Property:UtilityLocation | Open Energy Information

    Open Energy Info (EERE)

    + true + Agway Energy Services, LLC + true + Aiken Electric Coop Inc + true + Aitkin Public Utilities Comm + true + Ajo Improvement Co + true + (previous 25) (next 25)...

  2. Measurement of Double-Polarization Asymmetries in the Quasielastic He3(e,e'd) Process

    SciTech Connect (OSTI)

    Mihovilovic, M.; Jin, G.; Long, E.; Zhang, Y. -W.; Allada, K.; Anderson, B.; Annand, J. R.M.; Averett, T.; Boeglin, W.; Bradshaw, P.; Camsonne, A.; Canan, M.; Cates, G. D.; Chen, C.; Chen, J. P.; Chudakov, E.; De Leo, R.; Deng, X.; Deltuva, A.; Deur, A.; Dutta, C.; El Fassi, L.; Flay, D.; Frullani, S.; Garibaldi, F.; Gao, H.; Gilad, S.; Gilman, R.; Glamazdin, O.; Golak, J.; Golge, S.; Gomez, J.; Hansen, O.; Higinbotham, D. W.; Holmstrom, T.; Huang, J.; Ibrahim, H.; de Jager, C. W.; Jensen, E.; Jiang, X.; Jones, M.; Kang, H.; Katich, J.; Khanal, H. P.; Kievsky, A.; King, P.; Korsch, W.; LeRose, J.; Lindgren, R.; Lu, H. -J.; Luo, W.; Marcucci, L. E.; Markowitz, P.; Meziane, M.; Michaels, R.; Moffit, B.; Monaghan, P.; Muangma, N.; Nanda, S.; Norum, B. E.; Pan, K.; Parno, D.; Piasetzky, E.; Posik, M.; Punjabi, V.; Puckett, A. J.R.; Qian, X.; Qiang, Y.; Qui, X.; Riordan, S.; Saha, A.; Sauer, P. U.; Sawatzky, B.; Schiavilla, R.; Schoenrock, B.; Shabestari, M.; Shahinyan, A.; Sirca, S.; Skibinski, R.; St John, J.; Subedi, R.; Sulkosky, V.; Tobias, W. A.; Tireman, W.; Urciuoli, G. M.; Viviani, M.; Wang, D.; Wang, K.; Wang, Y.; Watson, J.; Wojtsekhowski, B.; Witala, H.; Ye, Z.; Zhan, X.; Zhang, Y.; Zheng, X.; Zhao, B.; Zhu, L.

    2014-12-05

    We present a precise measurement of double-polarization asymmetries in the 3He(e,e'd) reaction. This particular process is a uniquely sensitive probe of hadron dynamics in 3He and the structure of the underlying electromagnetic currents. The measurements have been performed in and around quasi-elastic kinematics at Q2=0.25(GeV/c)2 for missing momenta up to 270MeV/c. The asymmetries are in fair agreement with the state-of-the-art calculations in terms of their functional dependencies on pm and omega, but are systematically offset. Beyond the region of the quasi-elastic peak, the discrepancies become even more pronounced. Thus, our measurements have been able to reveal deficiencies in the most sophisticated calculations of the three-body nuclear system, and indicate that further refinement in the treatment of their two- and/or three-body dynamics is required.

  3. Comprehensive amplitude analysis of γγπ+π-,π0π0 and K¯K below 1.5 GeV

    SciTech Connect (OSTI)

    Dai, Ling-Yun; Pennington, Michael R.

    2014-08-15

    In this paper we perform an amplitude analysis of essentially all published pion and kaon pair production data from two photon collisions below 1.5 GeV. This includes all the high statistics results from Belle, as well as older data from Mark II at SLAC, CELLO at DESY, Crystal Ball at SLAC. The purpose of this analysis is to provide as close to a model-independent determination of the γγ to meson pair amplitudes as possible. Having data with limited angular coverage, typically |cosθ| < 0.6-0.8, and no polarization information for reactions in which spin is an essential complication, the determination of the underlying amplitudes might appear an intractable problem. However, imposing the basic constraints required by analyticity, unitarity, and crossing-symmetry makes up for the experimentally missing information. Above 1.5 GeV multi-meson production channels become important and we have too little information to resolve the amplitudes. Nevertheless, below 1.5 GeV the two photon production of hadron pairs serves as a paradigm for the application of S-matrix techniques. Final state interactions among the meson pairs is critical to this analysis. To fix these, we include the latest ππ → ππ, K⁻K scattering amplitudes given by dispersive analyses, supplemented in the K⁻K threshold region by the recent precision Dalitz plot analysis from BaBar. With these hadronic amplitudes built into unitarity, we can constrain the overall description of γγ → ππ and K⁻K datasets, both integrated and differential cross-sections, including the high statistics charged and neutral pion data from Belle. A region of solutions is found for the γγ → ππ partial waves with both isospin 0 and 2. Since this analysis invokes coupled hadronic channels, even the relatively poor integrated cross-section data on γγ → K⁻K narrows the patch of solutions to essentially a single form. For this we present the complete partial wave amplitudes, show how well they fit all the available data, and give the two photon couplings of scalar and tensor resonances that appear.

  4. Measurement of Double-Polarization Asymmetries in the Quasielastic He?3(e?,e'd) Process

    SciTech Connect (OSTI)

    Mihovilovic, M.; Jin, G.; Long, E.; Zhang, Y. -W.; Allada, K.; Anderson, B.; Annand, J. R.M.; Averett, T.; Boeglin, W.; Bradshaw, P.; Camsonne, A.; Canan, M.; Cates, G. D.; Chen, C.; Chen, J. P.; Chudakov, E.; De Leo, R.; Deng, X.; Deltuva, A.; Deur, A.; Dutta, C.; El Fassi, L.; Flay, D.; Frullani, S.; Garibaldi, F.; Gao, H.; Gilad, S.; Gilman, R.; Glamazdin, O.; Golak, J.; Golge, S.; Gomez, J.; Hansen, O.; Higinbotham, D. W.; Holmstrom, T.; Huang, J.; Ibrahim, H.; de Jager, C. W.; Jensen, E.; Jiang, X.; Jones, M.; Kang, H.; Katich, J.; Khanal, H. P.; Kievsky, A.; King, P.; Korsch, W.; LeRose, J.; Lindgren, R.; Lu, H. -J.; Luo, W.; Marcucci, L. E.; Markowitz, P.; Meziane, M.; Michaels, R.; Moffit, B.; Monaghan, P.; Muangma, N.; Nanda, S.; Norum, B. E.; Pan, K.; Parno, D.; Piasetzky, E.; Posik, M.; Punjabi, V.; Puckett, A. J.R.; Qian, X.; Qiang, Y.; Qui, X.; Riordan, S.; Saha, A.; Sauer, P. U.; Sawatzky, B.; Schiavilla, R.; Schoenrock, B.; Shabestari, M.; Shahinyan, A.; Sirca, S.; Skibinski, R.; St John, J.; Subedi, R.; Sulkosky, V.; Tobias, W. A.; Tireman, W.; Urciuoli, G. M.; Viviani, M.; Wang, D.; Wang, K.; Wang, Y.; Watson, J.; Wojtsekhowski, B.; Witala, H.; Ye, Z.; Zhan, X.; Zhang, Y.; Zheng, X.; Zhao, B.; Zhu, L.

    2014-12-05

    We present a precise measurement of double-polarization asymmetries in the 3He(e,e'd) reaction. This particular process is a uniquely sensitive probe of hadron dynamics in 3He and the structure of the underlying electromagnetic currents. The measurements have been performed in and around quasi-elastic kinematics at Q2=0.25(GeV/c)2 for missing momenta up to 270MeV/c. The asymmetries are in fair agreement with the state-of-the-art calculations in terms of their functional dependencies on pm and omega, but are systematically offset. Beyond the region of the quasi-elastic peak, the discrepancies become even more pronounced. Thus, our measurements have been able to reveal deficiencies in the most sophisticated calculations of the three-body nuclear system, and indicate that further refinement in the treatment of their two- and/or three-body dynamics is required.

  5. Microsoft Word - S09641_2012Annual.docx

    Office of Legacy Management (LM)

    ... in an area of both VOC contamination (the Solar Ponds- Area VOC Plume) and nitrate and ... of Site Surveillance and Maintenance Activities-CY 2012 U.S. Department of Energy Doc. No. ...

  6. Volatile Organic Compound Concentrations and Emission Rates in New Manufactured and Site-Built Houses

    SciTech Connect (OSTI)

    Armin Rudd

    2008-10-30

    This study was conducted with the primary objective of characterizing and comparing the airborne concentrations and the emission rates of total VOCs and selected individual VOCs, including formaldehyde, among a limited number of new manufactured and site-built houses.

  7. Analysis of Solar Cell Quality Using Voltage Metrics: Preprint

    SciTech Connect (OSTI)

    Toberer, E. S.; Tamboli, A. C.; Steiner, M.; Kurtz, S.

    2012-06-01

    The highest efficiency solar cells provide both excellent voltage and current. Of these, the open-circuit voltage (Voc) is more frequently viewed as an indicator of the material quality. However, since the Voc also depends on the band gap of the material, the difference between the band gap and the Voc is a better metric for comparing material quality of unlike materials. To take this one step further, since Voc also depends on the shape of the absorption edge, we propose to use the ultimate metric: the difference between the measured Voc and the Voc calculated from the external quantum efficiency using a detailed balance approach. This metric is less sensitive to changes in cell design and definition of band gap. The paper defines how to implement this metric and demonstrates how it can be useful in tracking improvements in Voc, especially as Voc approaches its theoretical maximum.

  8. Services Initiatives | Department of Energy

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

    Soy ink is renewable and is very low in Volatile Organic Compounds (VOCs) which evaporate little and cause no air pollution, whereas petroleum-based inks are high in VOCs and cause ...

  9. True atomic-scale imaging of a spinel Li{sub 4}Ti{sub 5}O{sub 12}(111) surface in aqueous solution by frequency-modulation atomic force microscopy

    SciTech Connect (OSTI)

    Kitta, Mitsunori, E-mail: m-kitta@aist.go.jp; Kohyama, Masanori [Research Institute for Ubiquitous Energy Devices, National Institute of Advanced Industrial Science and Technology, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577 (Japan); Onishi, Hiroshi [Department of Chemistry, Graduate School of Science, Kobe University 1-1 Rokkodai, Nada, Kobe 657-8501 (Japan)

    2014-09-15

    Spinel-type lithium titanium oxide (LTO; Li{sub 4}Ti{sub 5}O{sub 12}) is a negative electrode material for lithium-ion batteries. Revealing the atomic-scale surface structure of LTO in liquid is highly necessary to investigate its surface properties in practical environments. Here, we reveal an atomic-scale image of the LTO(111) surface in LiCl aqueous solution using frequency-modulation atomic force microscopy. Atomically flat terraces and single steps having heights of multiples of 0.5?nm were observed in the aqueous solution. Hexagonal bright spots separated by 0.6?nm were also observed on the flat terrace part, corresponding to the atomistic contrast observed in the ultrahigh vacuum condition, which suggests that the basic atomic structure of the LTO(111) surface is retained without dramatic reconstruction even in the aqueous solution.

  10. sc0011884-advanced-cooling | netl.doe.gov

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

    Innovative, Economical, Ultra-clean Incinerator for Low Heating Value VOC Emissions Last Reviewed 6/15/2016 DE-SC0011884 Goal The project goal is to develop an innovative, non-catalytic high destruction efficiency, and low fuel consumption volatile organic compounds (VOC) incinerator to reduce VOCs from condensate tanks and other low heat value waste gas streams. Performers Advanced Cooling Technologies (ACT), Inc., Lancaster, PA 17601 Background VOC emissions from various sources (oil and gas

  11. Property:NrelPartner | Open Energy Information

    Open Energy Info (EERE)

    property. (previous 25) (next 25) 1 1366 Technologies + true + 3 3M + true + A A.O. Smith + true + A123Systems + true + AAON + true + AQUA Products + true + AVL Powertrain...

  12. ORSSAB Members | Department of Energy

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

    Belinda Price Chair Read Bio Alfreda Cook Vice Chair Read Bio David Hemelright Secretary Read Bio Leon Baker Member Read Bio Richard Burroughs Member Read Bio ...

  13. Property:IsDOELab | Open Energy Information

    Open Energy Info (EERE)

    A Argonne National Laboratory + true + B Brookhaven National Laboratory + true + L Lawrence Berkeley National Laboratory (LBNL) + true + Lawrence Livermore National...

  14. ADEPT, a dynamic next generation sequencing data error-detection program with trimming

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

    Feng, Shihai; Lo, Chien-Chi; Li, Po-E; Chain, Patrick S. G.

    2016-02-29

    Illumina is the most widely used next generation sequencing technology and produces millions of short reads that contain errors. These sequencing errors constitute a major problem in applications such as de novo genome assembly, metagenomics analysis and single nucleotide polymorphism discovery. In this study, we present ADEPT, a dynamic error detection method, based on the quality scores of each nucleotide and its neighboring nucleotides, together with their positions within the read and compares this to the position-specific quality score distribution of all bases within the sequencing run. This method greatly improves upon other available methods in terms of the truemore » positive rate of error discovery without affecting the false positive rate, particularly within the middle of reads. We conclude that ADEPT is the only tool to date that dynamically assesses errors within reads by comparing position-specific and neighboring base quality scores with the distribution of quality scores for the dataset being analyzed. The result is a method that is less prone to position-dependent under-prediction, which is one of the most prominent issues in error prediction. The outcome is that ADEPT improves upon prior efforts in identifying true errors, primarily within the middle of reads, while reducing the false positive rate.« less

  15. Property:GreenButtonPlannedCompliant | Open Energy Information

    Open Energy Info (EERE)

    property. (previous 25) (next 25) A AEP Generating Company + true + Ameren Energy Marketing + true + Appalachian Power Co + true + Atlantic City Electric Co + true + B Barton...

  16. Property:EIA/861/IsoMiso | Open Energy Information

    Open Energy Info (EERE)

    + Bremen Electric Light & Power Co + true + Brodhead Water & Lighting Comm + true + Butler Rural Electric Coop Inc + true + C Cannelton Utilities + true + Carroll County REMC +...

  17. Property:GreenButtonCompliant | Open Energy Information

    Open Energy Info (EERE)

    + true + Northern States Power Co - Wisconsin (Michigan) + true + O Oncor Electric Delivery Company LLC + true + P PacifiCorp + true + (previous 25) (next 25) Retrieved from...

  18. Property:EIA/861/NercSerc | Open Energy Information

    Open Energy Info (EERE)

    Electric Coop + true + Beauregard Electric Coop, Inc + true + Benton County + true + Berkeley Electric Coop Inc + true + (previous 25) (next 25) Retrieved from "http:...

  19. Property:EIA/861/ActivityRetailMarketing | Open Energy Information

    Open Energy Info (EERE)

    + B BP Energy Company + true + Beaver City Corporation (Utility Company) + true + Blue Star Energy Services + true + Bluerock Energy, Inc. + true + Board of Water Electric &...

  20. Microsoft PowerPoint - Slideshow12Jan09V1.pps [Read-Only] [Compatibili...

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

    ... "There are those out there who would love to bring down a commercial U.S. airplane using heat-seeking missiles. The economic and psychological impact of such an event would be ...

  1. Microsoft PowerPoint - MTL DO Working Group 2015.ppt [Read-Only...

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

    Reservoir Releases, Downstream Water Quality, and Fisheries at Mark Twain LakeCannon Dam ... Cannon Dam Reregulation Dam BUILDING STRONG Cannon Dam TW WQ Monitoring Turbine Bay WQ ...

  2. Monitoring I/O on Data-Intensive Clusters Visualizing Disk Reads...

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

    YARN - Yet Another Resource Negotiator - Runs MapReduce jobs in Hadoop environment * Java 1.6 5 Monitoring Tools Splunk - software for searching and analyzing logs - able to...

  3. Microsoft PowerPoint - Huang_2015_StaffScienceHiglight_PRL [Read...

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

    of Se vacancies around W atoms. These new findings illustrate a concept of alloy engineering and provide a promising approach to control the defect properties of...

  4. Microsoft PowerPoint - Hydro Conf 6-15.pptx [Read-Only

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

    MISO markets * Potential benefit to some SPA customers of using markets to schedule ... MISOSPP 5 5 SPP Locational Marginal Prices SPA - SPP Prices June 1 - June 7, 2015 -20 0 ...

  5. Microsoft PowerPoint - BEDES Webinar 11-13 draft3 [Read-Only]

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

    BEDES Dictionary 1.0 Elena Alschuler elena.alschuler@ee.doe.gov Paul Mathew pamathew@lbl.gov Robin Mitchell rdmitchell@lbl.gov November 13, 2014 2 Webinar Overview - What is BEDES? - Background - Use Cases - Dictionary Walkthrough - Strategic Working Group Recommendations - Plans for 2015 - Get Involved 3 What is BEDES? BEDES provides a common set of terms, definitions and data fields that can be used by public and private software tools, data schemas and databases working within the building

  6. Microsoft PowerPoint - SWF Whitney Rehab.pptx [Read-Only

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

    Terry L. Bachim - Project Manager Operations Division Fort Worth District 17 June 2015 BUILDING STRONG Whitney Powerhouse BUILDING STRONG Whitney Power Plant Main Generating ...

  7. Microsoft PowerPoint - Lv_2016_UserProjectHighlight_PNAS [Read...

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

    that boron doping in graphene leads to a much enhanced sensitivity when detecting toxic gases (e.g. NO 2 ). Our results will open up new avenues for developing high...

  8. Microsoft PowerPoint - Stephen Barnes DOE.pptx [Read-Only

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

    Movers, Hand Industries Employing These Workers * Pipeline Transportation of Crude Oil * Pipeline Transportation of Natural Gas * Oil & Gas Pipeline and Related Structures ...

  9. Development FD-SOI MOSFET Amplifiers for Integrated Read-Out...

    Office of Scientific and Technical Information (OSTI)

    arXiv:1507.07424 DOE Contract Number: AC02-07CH11359 Resource Type: Conference Resource Relation: Conference: International Workshop on SOI Pixel Detector. Sendai, Miyagi, Japan, ....

  10. Microsoft PowerPoint - 2 Danielson EV Everywhere Battery presentation [Read-Only]

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

    Challenge U.S. Department of Energy, Energy Efficiency and Renewable Energy Dr. David Danielson, Assistant Secretary 1 "Big Hairy Audacious Goal": Enable U.S. companies to produce plug-in electric vehicles that are as affordable and convenient as today's gas- powered vehicles by 2022 President Obama announced the EV Everywhere Challenge on March 7, 2012 EV Everywhere Grand Challenge 2 SunShot Grand Challenge "Big Hairy Audacious Goal" To achieve unsubsidized cost parity for

  11. Microsoft PowerPoint - BA Tech to Market Roadmaps RFI webinar 040715.pptx [Read-Only]

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

    Building America Webinar: Tech-to-Market Roadmaps ERIC WERLING Building America Program Coordinator Building Technology Office April 7, 2015 We already know how to build Zero Energy Homes 1. Construct Perfect Envelopes 2. Install High Efficiency HVAC, Ventilation, Appliances & Lighting 3. Add PV or Wind Energy 4. Add Conservation to Taste Zero Energy Home We Are On the Road to ... What Does Success Look Like? Zero Energy Homes! "In theory, there is no difference between theory and

  12. Microsoft PowerPoint - Group B - Consumer Acceptance Report Out [Read-Only] [Compatibility Mode]

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

    POLICY EV Everywhere Workshop July 30, 2012 Consumer Acceptance Group B' Consumer Acceptance Breakout Session #1 - Brainstorm Consumer Acceptance Barriers and Infrastructure Scenarios * Consumer Education/Emotion * Vehicle Exposure - butts in seats (ride & drive, car sharing, IT/phones, rental fleets) * Consumers understanding their needs * Range anxiety/opportunity * Customer Personal Value Proposition * Charging Exposure * Start small (battery size and charging level), move complicated *

  13. Microsoft PowerPoint - Intro-Panel1.pps [Read-Only] [Compatibility Mode]

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

    We at NAPA share with HSS a commitment on the need to change how government g g works and a vision that innovation and collaboration can be the central tools for leaders to drive change. These speaker events draw t th i d together across agencies and industries the thought leaders who can make this change happen. Jennifer L. Dorn, President and CEO National Academy of Public CEO, National Academy of Public Administration HSS Visiting Speaker Program - Governance and Regulation: U.S. to Lead or

  14. Microsoft PowerPoint - Panel2.pps [Read-Only] [Compatibility Mode]

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

    Innovation and competitiveness result from three factors that must work well together: business environment, regulatory environment, and innovation policy policy. The U.S. has the best business environment in the world. We have a good entrepreneurial climate. We have good managerial talents. And we have managerial talents. And we have good financial markets - current economic crisis not withstanding. The regulatory environment must be pro-innovation on both the social side and the business side.

  15. Microsoft PowerPoint - Panel3.pps [Read-Only] [Compatibility Mode]

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

    big regulatory issue from our HSS Visiting Speaker Program - Governance and Regulation: U.S. to Lead or Lag in the 21st Century? Co-Sponsored by the National Academy of Public Administration. July 24, 2009 The big regulatory issue from our members' perspective is that small companies struggle with the following concerns: * export issues ti l i t th i titi * negatively impacts their competitiveness and access to markets * ability to hire the best and brightest foreign workers * subsequent

  16. Microsoft PowerPoint - Panel4.pps [Read-Only] [Compatibility Mode]

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

    Basic High Reliability Organization (HRO) HSS Visiting Speaker Program - Governance and Regulation: U.S. to Lead or Lag in the 21st Century? Co-Sponsored by the National Academy of Public Administration. July 24, 2009 g y g ( ) characteristics are: successful at avoiding catastrophes in high risk, complex operating environments, and consistently delivering regular performance with complex missions. HROs can be envisioned in such areas as i ti t t ti fi i l h i l aviation, transportation,

  17. Microsoft PowerPoint - Quinault Indian Nation Biomass Renewable Energy Opportunities and Strategies [Read-Only]

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

    Biomass Renewable Energy Opportunities and Strategies Presented By: Quinault Indian Nation in Partnership with American Community Enrichment, 501c3 Helping Rural Communities Thrive! Quinault Indian Nation 2014 Comprehensive Biomass for Heat Project Strategy Development Project Overview * Identify and confirm Tribal energy needs * Comprehensive review of QIN biomass availability* * Develop a biomass energy vision statement, goals and objectives * Identify and assess viable biomass energy

  18. Microsoft PowerPoint - Rules.ppt [Read-Only] [Compatibility Mode]

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

    Effi i P li R l Energy Efficiency Policy Rules: Options and Alternatives for Illinois Chuck Goldman (LBNL) & Chuck Goldman (LBNL) & Rich Sedano (RAP) ICC Staff Workshop Chicago Illinois Chicago, Illinois November 6, 2006 Overview of Presentation 1. Background 2. The Scope and Structure of EE Policy Rules in Other States 3. State Experience in Developing EE Rules 4 Issues to Consider for Illinois 4. Issues to Consider for Illinois The Illinois Policy Context Illinois Public Act

  19. Microsoft PowerPoint - Schatz Materials Research in T&D [Read-Only]

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

    and Distribution Overview and Materials Research Wish List Joe E. Schatz August 26, 2015 Electricity Infrastructure Electric power supply is one of the most critical infrastructure systems in the nation. * Lighting * Running motors * Heating and Cooling * Communication and computing - electricity is the currency of information! Strategic Focus Areas * Specifically limiting discussions to Transmission and Distribution Applications - Supporting technology such as generation, robotics, distributed

  20. Microsoft PowerPoint - Wrapup_NextSteps.pps [Read-Only] [Compatibility Mode]

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

    HSS is an organization that is considered an internal regulator. We recognize that the way DOE governs a highly technical organization with a large laboratory mission, is not working. Our laboratories won't be competitive. p Innovation and regulations require long- term thinking and that is the problem with many regulations because they often stay around for many more years than the rate of the world's changes would allow them t i l t to remain relevant. We've talked about how regulations skew

  1. High Accuracy, Two-Dimensional Read-Out in Multiwire Proportional Chambers

    DOE R&D Accomplishments [OSTI]

    Charpak, G.; Sauli, F.

    1973-02-14

    In most applications of proportional chambers, especially in high-energy physics, separate chambers are used for measuring different coordinates. In general one coordinate is obtained by recording the pulses from the anode wires around which avalanches have grown. Several methods have been imagined for obtaining the position of an avalanche along a wire. In this article a method is proposed which leads to the same range of accuracies and may be preferred in some cases. The problem of accurate measurements for large-size chamber is also discussed.

  2. Seismic Readings from the Deepest Borehole in the New Madrid Seismic Zone

    SciTech Connect (OSTI)

    Woolery, Edward W; Wang, Zhenming; Sturchio, Neil C

    2006-03-01

    Since the 1980s, the research associated with the UK network has been primarily strong-motion seismology of engineering interest. Currently the University of Kentucky operates a strong-motion network of nine stations in the New Madrid Seismic Zone. A unique feature of the network is the inclusions of vertical strong-motion arrays, each with one or two downhole accelerometers. The deepest borehole array is 260 m below the surfaces at station VASA in Fulton County, Kentucky. A preliminary surface seismic refraction survey was conducted at the site before drilling the hole at VSAS (Woolery and Wang, 2002). The depth to the Paleozoic bedrock at the site was estimated to be approximately 595 m, and the depth to the first very stiff layer (i.e. Porters Creek Clay) was found to be about 260 m. These depths and stratigraphic interpretation correlated well with a proprietary seismic reflection line and the Ken-Ten Oil Exploration No. 1 Sanger hole (Schwalb, 1969), as well as our experience in the area (Street et al., 1995; Woolery et al., 1999).

  3. Rnnotator: an automated de novo transcriptome assembly pipeline from stranded RNA-Seq reads

    SciTech Connect (OSTI)

    Martin, Jeffrey; Bruno, Vincent M.; Fang, Zhide; Meng, Xiandong; Blow, Matthew; Zhang, Tao; Sherlock, Gavin; Snyder, Michael; Wang, Zhong

    2010-11-19

    Background: Comprehensive annotation and quantification of transcriptomes are outstanding problems in functional genomics. While high throughput mRNA sequencing (RNA-Seq) has emerged as a powerful tool for addressing these problems, its success is dependent upon the availability and quality of reference genome sequences, thus limiting the organisms to which it can be applied. Results: Here, we describe Rnnotator, an automated software pipeline that generates transcript models by de novo assembly of RNA-Seq data without the need for a reference genome. We have applied the Rnnotator assembly pipeline to two yeast transcriptomes and compared the results to the reference gene catalogs of these organisms. The contigs produced by Rnnotator are highly accurate (95percent) and reconstruct full-length genes for the majority of the existing gene models (54.3percent). Furthermore, our analyses revealed many novel transcribed regions that are absent from well annotated genomes, suggesting Rnnotator serves as a complementary approach to analysis based on a reference genome for comprehensive transcriptomics. Conclusions: These results demonstrate that the Rnnotator pipeline is able to reconstruct full-length transcripts in the absence of a complete reference genome.

  4. Microsoft PowerPoint - PW highlight_BRS_HMC.pptx [Read-Only

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

    phases of the microstructure in alloys with a variety of oxygen contents, enables alloy design criteria to be established for commercial applications. Research Details * Mo atom...

  5. Microsoft PowerPoint - 3Q12 Presentation_FINAL.pptx [Read-Only]

    Office of Legacy Management (LM)

    2 Surveillance and Maintenance Report for the LM Rocky Flats Site July-September 2012 Quarterly Monitoring and Reporting  Quarterly reports are required under RFLMA to document that the CERCLA remedy continues to be protective * Primary goal is protecting surface water  The response action under the final remedy for Rocky Flats is * Maintaining two landfill covers * Maintaining four groundwater treatment systems * Surface water and groundwater monitoring * Physical controls  Signage 

  6. Microsoft PowerPoint - SW Fed Hydro Presentation 2015.ppt [Read...

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

    Ouachita River System LAKE OUACHITA LAKE HAMITLON LAKE CATHERINE Blakely Mountain Dam Carpenter Dam Remmel Dam OUACHITA RIVER CITY OF HOT SPRINGS DeGray Lake & Dam 4 Who Controls ...

  7. Microsoft PowerPoint - SWL HPConf2015.pptx [Read-Only

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

    CLEARWATER RESERVOIR MISSOURI ARKANSAS Lock and Dam No 1 10 CACHE RIVER LEGEND EXISTING ... M&I Water Supply Reallocation Studies Beaver Lake * Completed Studies * Beaver Dam Trout ...

  8. Microsoft PowerPoint - Slideshow16July08.pps [Read-Only] [Compatibilit...

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

    management performance management, sustainability, and organizational resilience." ... "We believe sustainability and organizational resilience are both organizational ...

  9. Microsoft PowerPoint - EM SSAB Chairs Webinar - (3) Tyborowski Presentation.042213 [Read-Only]

    Office of Environmental Management (EM)

    Budget Overview for the EM SSAB Chairs www.energy.gov/EM 1 Terry Tyborowski Deputy Assistant Secretary for Program Planning & Budget Office of Environmental Management April 25, 2013 FY 2014 Budget Overview for the EM SSAB Chairs 235 237 213 472 475 448 555 5,000 5,200 5,400 5,600 5,800 6,000 (dollars in millions) EM Funding Levels: FY 2012 - FY 2014 ($M) 5,710 5,745 5,290 5,622 www.energy.gov/EM 2 5,003 5,033 4,618 4,854 224 213 4,200 4,400 4,600 4,800 FY 2012 Enacted FY 2013 Annualized CR

  10. Microsoft PowerPoint - Fire Safety workshop NQA-1 CGD 4 29 15 [Read-Only]

    Office of Environmental Management (EM)

    v Nuclear and Facility Safety Programs Workshop Fire Safety Track May 5th, 2015 Overview NQA 1 Commercial Grade Dedication Critical Characteristics Department of Energy Nuclear and Facility Safety Programs Workshop Fire Safety Track May 5 th , 2015 Randy P. Lanham PE, CSP Dale Moon, PE Fire Protection Chief Engineer Facility Engineering Depart. Mng. Randy.Lanham@cns.doe.gov Consolidated Nuclear Security Pantex and Y12 2 Overview CGD Definition Safety Function / DSA Requirements Example of CGD

  11. Microsoft PowerPoint - quarterly_agenda.ppt [Read-Only

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

    ITER to re-consider the orientation of its diagnostic neutral beam. 9 Plans * Plasma research operation for 15 weeks - Plasma cleanup phase complete - Ready for boronization *...

  12. Microsoft PowerPoint - 2007_02_19_CMMAP.ppt [Read-Only] [Compatibility Mode]

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

    Aerosol Interactions in the MMF in the MMF Steve Ghan Mikhail Ovtchinnikov Mikhail Ovtchinnikov Dick Easter, Larry Berg, Bill Gustafson Gustafson PNNL, Richland, WA IPCC 2001 IPCC 2007 Needed MMF/SAM extensions Needed MMF/SAM extensions * Aerosol distributions and properties. p p Treatment must: - Address both the first and second indirect effects - Account for cloud effects on aerosols - Be applicable to MMF (efficient computationally and take advantage of resolved large convection) take

  13. Microsoft PowerPoint - AWP Form Pictures-1 [Read-Only]

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

    JLab AWP: Part I JLab AWP: Part II JLab AWP: Part II JLab AWP: Part III JLab AWP: Part III

  14. Microsoft PowerPoint - DOE presentation RL Site_DOE-RL.pptx [Read-Only]

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

    Richland Operations Office Site Report Survey Purpose * DOE tasked EurekaFacts to conduct a Hanford site-wide (federal and contractor) employee survey * Purpose - evaluate current state of Hanford's - Organizational Climate - Safety Culture - Safety Conscious Work Environment (SCWE) - Establish a baseline to develop and measure continuous improvement effort 2 Study Description * 2012 Hanford organizational survey was conducted between June 6, 2012 and 27, 2012. * Data were gathered through an

  15. Microsoft PowerPoint - DOE-ORP FY 11 Briefing_Appropriations.pptx [Read-Only]

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

    FY 2011Briefing May 26, 2011 www.em.doe.gov 2 Environmental Management: A National Responsibility  Our work is urgent and essential to the health and economic vitality of our communities and the nation and positions our Sites for future missions and use  Our mission is not discretionary - it is a Federal obligation to address the cold war environmental legacy cleanup and honor our regulatory commitments  We have demonstrated value for the American Taxpayer by delivering significant

  16. Microsoft PowerPoint - Draft HAB Pu presentation CJK 040412.pptx [Read-Only]

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

    6

  17. Microsoft PowerPoint - January Safety Culture.pptx [Read-Only]

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

    Culture Presentation to Hanford Advisory Board Steve Pfaff February 9, 2012 Safety Culture * Safety culture is an organization's values and behaviors modeled by its leaders and internalized by its members, which serve to make safe performance of work the to make safe performance of work the overriding priority to protect the workers, public, and the environment. (DOE ISMS Guide, DOE G 450.4-1C) ORP is Not Alone! Safety is Everyone's responsibility * Who helps us in our safety culture efforts? -

  18. Microsoft PowerPoint - Johnson_Salishan_2005 [Read-Only]

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

    Salishan - April 2005 1 Operating Systems - the Code We Love to Hate (Operating and Runtime Systems: Status, Challenges and Futures) Fred Johnson Senior Technical Manager for Computer Science Office of Advanced Scientific Computing Research DOE Office of Science Office of Science U.S. Department of Energy Salishan - April 2005 2 Supports basic research that underpins DOE missions. Constructs and operates large scientific facilities for the U.S. scientific community. Accelerators, synchrotron

  19. Microsoft PowerPoint - Lindsey PARC EFRC Research Highlight March 2013.pptx [Read-Only]

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

    Achievement Hydrophilic Bacteriochlorins for Biohybrid Light-Harvesting Architectures Scientific Achievement New synthetic pigments have been created that enable aqueous-based construction of light-harvesting architectures Significance and Impact The ability to readily construct biohybrid systems (peptides + absorbers) facilitates capture of the near-infrared solar light capture of the near infrared solar light Research Details -We previously created a family of lipophilic (I.e., greasy)

  20. Microsoft PowerPoint - Plan-Budget Process [Read-Only]

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

    PLANNING/BUDGET PROCESS Update Strategic Planning d C A Update Strategic Planning Based on Current FY AWP Update Strategic Planning d C A NSAC Long Range Plan Update 10 Year Site Plan (May) Update 10 Year Site Plan (May) Update 10 Year Site Plan (May) Update Annual Plan (10 Year Picture for DOE SC) Develop Kovar 5 Year Briefing (January - February) Develop Kovar 5 Year Briefing (January - February) Develop Kovar 5 Year Briefing (January - February) Develop 5 Year Budget Review (DOE SC) Update

  1. Microsoft PowerPoint - River Protection Project HAB.ppt [Read-Only]

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

    River Protection Project Waste Treatment & Disposition January 2009 1 2 Insights From External Review Analyses * No need to make LAW ST decision now: make in 2015 - 2017 once Na/Al uncertainties reduced, M-2/M-3 Pretreatment issues resolved, and improved overall integrated RPP system understanding in place (e.g., System Plan 4) * WTP LAW Facility alone cannot complete LAW immobilization mission in same timeframe as HLW mission even with 3 rd melter or higher capacity melters. Third melter

  2. Microsoft PowerPoint - UP 1_rrb pres_final.ppt [Read-Only] [Compatibility Mode]

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

    Environmental Protection Agency Region 10 Region 10 Hanford Project Office Emerald Laija Hanford Site, 200-UP-1 Remedy Review Board Briefing March 27, 2012 Overview Overview * Background Information Background Information * Site Summary Ri k S * Risk Summary * RAOs and Remediation Goals * Description of Alternatives * Preferred Alternatives Preferred Alternatives * Stakeholder Views Background Information Background Information * 200-ZP-1 OU Record of Decision 200 ZP 1 OU Record of Decision -

  3. Microsoft PowerPoint - salishan_v2 [Read-Only]

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

    Petascale Computing for Science Horst Simon Lenny Oliker, David Skinner, and Erich Strohmaier Lawrence Berkeley National Laboratory The Salishan Conference on High-Speed Computing April 19, 2005 Outline * Science Driven Architecture * Performance on today's (2004 - 2005) platforms * Challenges with scaling to the Petaflop/s level * Two tools that can help: IPM and APEX/MAP Scientific Applications and Underlying Algorithms Drive Architectural Design * 50 Tflop/s - 100 Tflop/s sustained

  4. Microsoft Word - Climate-Infrastructure-Workshop_read-ahead_R2.docx

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

    1 LANL Workshop on Closing the Gap between Infrastructure Assessments and Climate Simulation Workshop Goals This w orkshop a ims t o d evelop a c ompelling t echnical f ocus f or n eeds a t t he i nterface b etween infrastructure a ssessment/adaptation a nd c limate s imulation. LANL has active but distinct research portfolios in simulation of both climate scenarios and infrastructures. Both communities have recognized the opportunity for a closer coordination, for example, by using climate

  5. Microsoft PowerPoint - Customer meeting 20150617.pptx [Read-Only...

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

    to provide consistency across the region through innovative and critical thinking, use of lessons learned and best practices, and the region's diverse workforce, . BUILDING STRONG...

  6. Microsoft PowerPoint - EIA Presentation 04.26.11.ppt [Read-Only...

    Gasoline and Diesel Fuel Update (EIA)

    DISCLOSURE APPENDIX CONTAINS IMPORTANT DISCLOSURES, ANALYST CERTIFICATIONS, INFORMATION ON TRADE ALERTS, ANALYST MODEL PORTFOLIOS AND THE STATUS OF NON- U.S ANALYSTS. FOR OTHER ...

  7. Microsoft PowerPoint - SNLResilienceApril29 [Read-Only

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

    metrics for Oil, Gas, and Electricity Review plausible use-cases for electricity resilience metrics Collaboratively outline next steps 4 Takeaway Points - R&D is needed to ...

  8. Microsoft PowerPoint - New Materials for CH4 Capture-slide_AM [Read-Only]

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

    We have discovered a handful of zeolite structures that have sufficient methane (CH 4 ) adsorption capacity as well as appropriate CH 4 /CO 2 and CH 4 /N 2 selectivity to be technologically promising for methane capture from dilute and medium-concentration sources. J Kim, A Maiti, L-C Lin, J Stolaroff, B Smit, R Aines, Nat. Commun. (2013). Doi: 10.1038/ncomms2697 New Materials for Methane Capture from Dilute and Medium-concentration Sources Significance and Impact Methane is an important

  9. Microsoft PowerPoint - 2011WinterFuels_finalv3.pptx [Read-Only...

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

    winter heating season for heating oil, propane, and natural gas, but little change in ... (than last winter) g g p ( ) - 7% higher propane prices - 4% higher residential natural ...

  10. Thinking About Buying a Car this Summer? Read This First! | Department of

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

    Offerings (301) | Department of Energy Residential Network Peer Exchange Call Series: Think Again! A Fresh Look at Home Performance Business Models and Service Offerings (301), call slides and discussion summary. Call Slides and Discussion Summary (2.28 MB) More Documents & Publications The Future is Here - Smart Home Technology Home Energy Assessments -- The Good, the Bad, and the Ugly! (301) Know the Score: Hear the Latest on Home Energy Score from DOE and Utility Partners

  11. How an mRNA capping enzyme reads distinct RNA polymerase II and...

    Office of Scientific and Technical Information (OSTI)

    codes Authors: Doamekpor, Selom K. ; Sanchez, Ana M. ; Schwer, Beate ; Shuman, Stewart ; Lima, Christopher D. 1 ; MSKCC) 2 + Show Author Affiliations (Weill-Med) ...

  12. Microsoft PowerPoint - Slideshow30Oct08.pps [Read-Only] [Compatibility...

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

    ... from focusing on the basics of business - products and bottom lines - to life itself. ... developing world - MSDS written in plain English - Post-911 chemical plant security - ...

  13. Microsoft PowerPoint - Local_Xlography_highlight_v3 [Read-Only...

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

    Feature based statistical analysis of atomically resolved images reveals the connectivity of lattice and bond structure, as well as highlights structural distortions, thus allowing...

  14. Microsoft PowerPoint - Schatz Materials Research in T&D [Read...

    Energy Savers [EERE]

    ...visualization not included, but have their own materials wish lists Substation Transformers Other Substation Equipment 5 Transmission Infrastructure 6 Transmission System ...

  15. 2015_05_04_Columbia University_FINAL[2].pptx (Read-Only)

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

    2015 May 2015 Most significant contributors to non-OPEC crude and lease condensate production: Canada, Brazil, U.S., Kazakhstan, Russia 0 6 12 18 24 Canada United States Mexico...

  16. Microsoft PowerPoint - F_Abagnale_presentation_28Oct09.pps [Read...

    Energy Savers [EERE]

    "In the United States, the FBI ranks cyber crime and identity theft as the third highest threat, just after terrorism and espionage. In October 2009, the FBI indicted the largest ...

  17. Microsoft PowerPoint - SustainAbilitySlideshow18Sept08.pps [Read...

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

    ... Nutrition - Organizations are acting not only to address malnutrition and hunger issues in emerging nations but also to address nutrition issues in leading nations (e.g., obesity). ...

  18. http://www.nrc.gov/reading-rm/doc-collections/cfr/part020/full...

    National Nuclear Security Administration (NNSA)

    ... during the current year. (b) Prior to permitting an individual to participate in a ... individual. (c) In complying with the requirements of paragraphs (a) or (b) of this ...

  19. Microsoft PowerPoint - Rules.ppt [Read-Only] [Compatibility Mode...

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

    ... addressed outside of EE Policy Rules Definitions All rules have a section for ... Plans: stakeholder process Collaborative culture driven lately by Energy Office Interim ...

  20. http://www.nrc.gov/reading-rm/doc-collections/cfr/part061/full...

    National Nuclear Security Administration (NNSA)

    ... or property or the common defense and security, and is otherwise in the public ... a 500 - year timeframe. (b) Waste classification and near-surface disposal. (1) ...

  1. Microsoft PowerPoint - CSISVisitingSpeaker15Sept08.pps [Read...

    Energy Savers [EERE]

    ... Center for Strategic and International Studies (CSIS) Slide 8 of 12 HSS Visiting Speaker Program - September 15, 2008. Washington DC "5. Global economic integration - the ...

  2. Microsoft PowerPoint - Recovery Fact Sheet rev4.ppt [Read-Only...

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

    under current regulatory documents and current prime contracts, allowing work to begin contaminants, remediate soil contamination in in the 100 BC Areas, expandimprove...

  3. Open Access: From Myth to Paradox

    ScienceCinema (OSTI)

    Ginsparg, Paul [Cornell University, Ithaca, New York, United States

    2010-01-08

    True open access to scientific publications not only gives readers the possibility to read articles without paying subscription, but also makes the material available for automated ingestion and harvesting by 3rd parties. Once articles and associated data become universally treatable as computable objects, openly available to 3rd party aggregators and value-added services, what new services can we expect, and how will they change the way that researchers interact with their scholarly communications infrastructure? I will discuss straightforward applications of existing ideas and services, including citation analysis, collaborative filtering, external database linkages, interoperability, and other forms of automated markup, and speculate on the sociology of the next generation of users.

  4. Inquiring Minds - Questions About Physics

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

    Speculations on getting an Instant Cold Drink You wrote: I remember a few years ago reading about a new idea of making it possible for that when you open a can of pop that it will instantly turn cold. For some reason I remember them as saying that it will be out in a few years. I was wondering if you knew how they could do this and as to if it is true and if so, when it will come out - tim Tim, How to create an instant cold drink an interesting question. There are probably engineers in the

  5. SOLVENT DISPERSION AND FLOW METER CALCULATION RESULTS

    SciTech Connect (OSTI)

    Nash, C.; Fondeur, F.; Peters, T.

    2013-06-21

    Savannah River National Laboratory (SRNL) found that the dispersion numbers for the six combinations of CSSX:Next Generation Solvent (NGS) “blend” and pure NGS versus salt solution, caustic wash, and strip aqueous solutions are all good. The dispersion numbers are indications of processability with centrifugal contactors. A comparison of solvent physical and thermal properties shows that the Intek™ solvent flow meter in the plant has a reading biased high versus calibrated flow when NGS is used, versus the standard CSSX solvent. The flow meter, calibrated for CSSX solvent, is predicted to read 2.8 gpm of NGS in a case where the true flow of NGS is 2.16 gpm.

  6. ARM - Publications: Science Team Meeting Documents: An objective...

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

    Reading Gaussiat, Nicolas University of Reading Hogan, Robin University of Reading Illingworth, Anthony University of Reading Operational NWP models represent clouds by one or...

  7. Volatile organic compound sensing devices

    DOE Patents [OSTI]

    Lancaster, Gregory D.; Moore, Glenn A.; Stone, Mark L.; Reagen, William K.

    1995-01-01

    Apparatus employing vapochromic materials in the form of inorganic double complex salts which change color reversibly when exposed to volatile organic compound (VOC) vapors is adapted for VOC vapor detection, VOC aqueous matrix detection, and selective VOC vapor detection. The basic VOC vapochromic sensor is incorporated in various devices such as a ground probe sensor, a wristband sensor, a periodic sampling monitor, a soil/water penetrometer, an evaporative purge sensor, and various vacuum-based sensors which are particularly adapted for reversible/reusable detection, remote detection, continuous monitoring, or rapid screening of environmental remediation and waste management sites. The vapochromic sensor is used in combination with various fiber optic arrangements to provide a calibrated qualitative and/or quantitative indication of the presence of VOCs.

  8. Investigations of release phenomenon of volatile organic compounds and particulates from residual storage chip piles

    SciTech Connect (OSTI)

    Mohan, S.; Nagarkatti, M.

    1996-12-31

    This paper outlines the method for estimating Particulate Matter and Volatile Organic Compounds (VOCs) emissions from wood handling and storage operations at a pulp mill. Fugitive particulate matter emissions from wood handling and storage operations are due to material load/dropout operations, wind erosion from storage piles and vehicular traffic on paved roads. The particulate matter emissions are a function of a number of variables like windspeed, surface moisture content, material silt content, and number of days of precipitation. Literature review attributes VOC emissions to biological, microbiological, chemical, and physical processes occurring in wood material storage pile. The VOC emissions are from the surface of these piles and the VOC released during retrieval of chips from the pile. VOC emissions are based on the chip throughput, number of turnovers, moisture content and surface area of the pile. The emission factors with the requisite calculation methodology to be utilized for quantifying VOC emissions from chip piles has been discussed in this paper.

  9. Volatile organic compound sensing devices

    DOE Patents [OSTI]

    Lancaster, G.D.; Moore, G.A.; Stone, M.L.; Reagen, W.K.

    1995-08-29

    Apparatus employing vapochromic materials in the form of inorganic double complex salts which change color reversibly when exposed to volatile organic compound (VOC) vapors is adapted for VOC vapor detection, VOC aqueous matrix detection, and selective VOC vapor detection. The basic VOC vapochromic sensor is incorporated in various devices such as a ground probe sensor, a wristband sensor, a periodic sampling monitor, a soil/water penetrometer, an evaporative purge sensor, and various vacuum-based sensors which are particularly adapted for reversible/reusable detection, remote detection, continuous monitoring, or rapid screening of environmental remediation and waste management sites. The vapochromic sensor is used in combination with various fiber optic arrangements to provide a calibrated qualitative and/or quantitative indication of the presence of VOCs. 15 figs.

  10. http://emdev.apps.em.doe.gov/EMDEV/Pages/groundwaterReport.aspx

    Office of Environmental Management (EM)

    Tributary Valley VOCs Remediation Contractor: SM Stoller Corporation Report Last Updated: 2009 Contaminants Halogenated VOCs/SVOCs Present? Yes VOC Name Concentration (ppb) Regulatory Driver Cleanup Requirement PCE 29 Yes 5 TCE 28 Yes 5 cis-1,2-DCE 32 Yes 70 Fuel Present? No Metals Present? No Isotopes Present? Yes Isotope Name Isotope Activity (pCi/l) Regulatory Driver Cleanup Requirement Ra 2 Yes 5 Sr 3 No Explosives Present? No Other Contaminants?No Tritium Present? Yes Activity: 160000

  11. http://www.em.doe.gov/Pages/groundwaterReport.aspx?plumeCode=17

    Office of Environmental Management (EM)

    VOC) Remediation Contractor: Unknown Report Last Updated: Unknown Contaminants Halogenated VOCs/SVOCs Present? Yes VOC Name Concentration (ppb) Regulatory Driver Cleanup Requirement TCE No Fuel Present? No Metals Present? No Isotopes Present? No Explosives Present? No Other Contaminants?No Tritium Present? No Nitrates Present? No Sulfates Present? No Hydrogeology Conduit Flow? Yes Multiple Units Affected? No Depth (feet): Avg Velocity (feet/year): Plume Information (no source) Source Plume

  12. Performance status of 0.55 eV InGaAs thermophotovoltaic cells

    SciTech Connect (OSTI)

    Wojtczuk, S.; Colter, P.; Charache, G.; DePoy, D.

    1998-10-01

    Data on {approximately} 0.55 eV In{sub 0.72}Ga{sub 0.28}As cells with an average open-circuit voltage (Voc) of 298 mV (standard deviation 7 mV) at an average short-circuit current density of 1.16 A/cm{sup 2} (sdev. 0.1 A/cm{sup 2}) and an average fill-factor of 61.6% (sdev. 2.8%) is reported. The absorption coefficient of In{sub 0.72}Ga{sub 0.28}As was measured by a differential transmission technique. The authors use a numerical integration of the absorption data to determine the radiative recombination coefficient for In{sub 0.72}Ga{sub 0.28}As. Using this absorption data and simple one-dimensional analytical formula the above cells are modeled. The models show that the cells may be limited more by Auger recombination rather than Shockley-Read-Hall (SRH) recombination at dislocation centers caused by the 1.3% lattice mismatch of the cell to the host InP wafer.

  13. Characterization of Pipes, Drain Lines, and Ducts using the Pipe...

    Office of Scientific and Technical Information (OSTI)

    ... There are a variety of organic scintillator compounds, such ... at GJPO provides the framework for the commercial ... Heavy metal and VOC sensors are also being investigated as ...

  14. Low Temperature Fuel Cell and Electrolyzer Balance-of-Plant Manufactur...

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

    for Fuel Cell and Electrolyser BOP Manufacturing * Clean environment (No dust, VOCs, ... Optimized Process * DFMA * Process FMEA * Lean Six Sigma * High quality - 100% ...

  15. DISCLAIMER

    Office of Legacy Management (LM)

    ... VOC U.S. Atomic Energy Commission Austral Oil Company Benzene, toluene, ethylbenzene, and ... predecessor agency to the DOE) and Austral Oil Company (Austral). 1. I Site Location. ...

  16. Categorical Exclusion Determinations: Washington, D.C. | Department...

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

    Methane and Volatile Organic Carbon (VOC) Emissions Best Practices Database Project CX(s) ... State Energy Efficiency Policy Benchmarking, Technical Assistance, and Sate and ...

  17. Utilization of UV or EB Curing Technology to Significantly Reduce...

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

    Vehicle Technologies Office Merit Review 2015: Utilization of UV or EB Curing Technology to Significantly Reduce Costs and VOCs in the Manufacture of Lithium-Ion Battery Electrodes ...

  18. Savannah River Site - Sanitary Landfill | Department of Energy

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

    Name: Sanitary Landfill Remediation Contractor: Savannah River Nuclear Solutions, LLC PBS Number: 30 Report Last Updated: 2013 Contaminants Halogenated VOCsSVOCs Present?: Yes ...

  19. Method of increasing biodegradation of sparingly soluble vapors

    DOE Patents [OSTI]

    Cherry, Robert S.

    2000-01-01

    A method for increasing biodegradation of sparingly soluble volatile organic compounds (VOCs) in a bioreactor is disclosed. The method comprises dissolving in the aqueous phase of the bioreactor a water soluble, nontoxic, non-biodegradable polymer having a molecular weight of at least 500 and operable for decreasing the distribution coefficient of the VOCs. Polyoxyalkylene alkanols are preferred polymers. A method of increasing the growth rate of VOC-degrading microorganisms in the bioreactor and a method of increasing the solubility of sparingly soluble VOCs in aqueous solution are also disclosed.

  20. Microsoft Word - Inspection of TRUPACT-III Changes.doc

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

    such as removing a concrete pad, installing a hood ventilation system, bolting robot, bolt and coverlid rack, pallet dispenser, payload transfer station, and VOC monitoring ...

  1. New Air Cleaning Strategies for Reduced Commercial Building Ventilation Energy ? FY11 Final Report

    SciTech Connect (OSTI)

    Sidheswaran, Meera; Destaillats, Hugo; Cohn, Sebastian; Sullivan, Douglas P.; Fisk, William J.

    2011-10-31

    The research carried out in this project focuses on developing novel volatile organic compounds (VOCs) air cleaning technologies needed to enable energy-saving reductions in ventilation rates. we targeted a VOC air cleaning system that could enable a 50% reduction in ventilation rates. In a typical commercial HVAC system that provides a mixture of recirculated and outdoor air, a VOC air cleaner in the supply airstream must have a 15% to 20% VOC removal efficiency to counteract a 50% reduction in outdoor air supply.

  2. NREL: Measurements and Characterization - Current Versus Voltage

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

    of devices, including: open-circuit voltage (Voc), short-circuit current (Isc), fill factor (FF), maximum power output of the device (Pmax), voltage at maximum power...

  3. NTS Environmental Report Summary 2007

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

    ... through the 1950s were predominantly atmospheric tests. ... of these tests was detonated near or below the water table. ... oxides from diesel generators and VOCs from the bulk ...

  4. Resetting the Defect Chemistry in CdTe (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Recent efficiency gains have come largely from greater photocurrent. There is still headroom to lower costs and improve performance by increasing open-circuit voltage (Voc) and ...

  5. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

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

    ... (a GC-FID with sample introduction via thermal desorption) to measure VOC's; * Air Pollution Instruments gaseous monitors for NO x and O 3 ; * A Davis Instruments ...

  6. Biological Air Emissions Control

    Office of Energy Efficiency and Renewable Energy (EERE)

    Air quality standards are becoming more stringent for the U.S. wood products industry. Emissions of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) (including methanol,...

  7. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

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

    ... via thermal desorption) to measure volatile organic compounds (VOCs); * Air Pollution Instruments gaseous monitors for NO x and O 3 ; * R.M. Young and Davis Instruments ...

  8. Property:EIA/861/ActivityBuyingDistribution | Open Energy Information

    Open Energy Info (EERE)

    (Utility Company) + true + City of Hill City, Kansas (Utility Company) + true + City of Hope, North Dakota (Utility Company) + true + City of Kansas City, Kansas (Utility Company)...

  9. Property:EIA/861/IsoCa | Open Energy Information

    Open Energy Info (EERE)

    Services + true + C City & County of San Francisco (Utility Company) + true + City of Alameda, California (Utility Company) + true + City of Anaheim, California (Utility Company)...

  10. Reading the Tea Leaves: How Utilities in the West Are Managing Carbon Regulatory Risk in their Resource Plans

    SciTech Connect (OSTI)

    Barbose, Galen; Wiser, Ryan; Phadke, Amol; Goldman, Charles

    2008-02-01

    The long economic lifetime and development lead-time of many electric infrastructure investments requires that utility resource planning consider potential costs and risks over a lengthy time horizon. One long-term -- and potentially far-reaching -- risk currently facing the electricity industry is the uncertain cost of future carbon dioxide (CO2) regulations. Recognizing the importance of this issue, many utilities (sometimes spurred by state regulatory requirements) are beginning to actively assess carbon regulatory risk within their resource planning processes, and to evaluate options for mitigating that risk. However, given the relatively recent emergence of this issue and the rapidly changing political landscape, methods and assumptions used to analyze carbon regulatory risk, and the impact of this analysis on the selection of a preferred resource portfolio, vary considerably across utilities. In this study, we examine the treatment of carbon regulatory risk in utility resource planning, through a comparison of the most-recent resource plans filed by fifteen investor-owned and publicly-owned utilities in the Western U.S. Together, these utilities account for approximately 60percent of retail electricity sales in the West, and cover nine of eleven Western states. This report has two related elements. First, we compare and assess utilities' approaches to addressing key analytical issues that arise when considering the risk of future carbon regulations. Second, we summarize the composition and carbon intensity of the preferred resource portfolios selected by these fifteen utilities and compare them to potential CO2 emission benchmark levels.

  11. Occupational dose reduction at Department of Energy contractor facilities: Bibliography of selected readings in radiation protection and ALARA; Volume 5

    SciTech Connect (OSTI)

    Dionne, B.J.; Sullivan, S.G.; Baum, J.W.

    1994-01-01

    Promoting the exchange of information related to implementation of the As Low as Reasonably Achievable (ALARA) philosophy is a continuing objective for the Department of Energy (DOE). This report was prepared by the Brookhaven National Laboratory (BNL) ALARA Center for the DOE Office of Health. It contains the fifth in a series of bibliographies on dose reduction at DOE facilities. The BNL ALARA Center was originally established in 1983 under the sponsorship of the Nuclear Regulatory Commission to monitor dose-reduction research and ALARA activities at nuclear power plants. This effort was expanded in 1988 by the DOE`s Office of Environment, Safety and Health, to include DOE nuclear facilities. This bibliography contains abstracts relating to various aspects of ALARA program implementation and dose-reduction activities, with a specific focus on DOE facilities. Abstracts included in this bibliography were selected from proceedings of technical meetings, journals, research reports, searches of the DOE Energy, Science and Technology Database (in general, the citation and abstract information is presented as obtained from this database), and reprints of published articles provided by the authors. Facility types and activities covered in the scope of this report include: radioactive waste, uranium enrichment, fuel fabrication, spent fuel storage and reprocessing, facility decommissioning, hot laboratories, tritium production, research, test and production reactors, weapons fabrication and testing, fusion, uranium and plutonium processing, radiography, and accelerators. Information on improved shielding design, decontamination, containments, robotics, source prevention and control, job planning, improved operational and design techniques, as well as on other topics, has been included. In addition, DOE/EH reports not included in previous volumes of the bibliography are in this volume (abstracts 611 to 684). This volume (Volume 5 of the series) contains 217 abstracts.

  12. Occupational dose reduction at Department of Energy contractor facilities: Bibliography of selected readings in radiation protection and ALARA

    SciTech Connect (OSTI)

    Dionne, B.J.; Sullivan, S.G.; Baum, J.W.

    1993-12-01

    This bibliography contains abstracts relating to various aspects of ALARA program implementation and dose reduction activities, with a focus on DOE facilities. Abstracts included in this bibliography were selected from proceedings of technical meetings, journals, research reports, searches of the DOE Energy, Science and Technology Database (in general, the citation and abstract information is presented as obtained from this database), and reprints of published articles provided by the authors. Facility types and activities covered in the scope of this report include: radioactive waste, uranium enrichment, fuel fabrication, spent fuel storage and reprocessing, facility decommissioning, hot laboratories, tritium production, research, test and production reactors, weapons fabrication and testing, fusion, uranium and plutonium processing, radiography, and aocelerators. Information on improved shielding design, decontamination, containments, robotics, source prevention and control, job planning, improved operational and design techniques, as well as on other topics, has been included. In addition, DOE/EH reports not included in previous volumes of the bibliography are in this volume (abstracts 611 to 684). This volume (Volume 5 of the series) contains 217 abstracts. An author index and a subject index are provided to facilitate use. Both indices contain the abstract numbers from previous volumes, as well as the current volume. Information that the reader feels might be included in the next volume of this bibliography should be submitted to the BNL ALARA Center.

  13. Microsoft PowerPoint - FNC NEPA GHG Climate Slides -- 16Jan2015 updated 23Jan2015.pptx [Read-Only]

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

    OVERVIEW OF THE COUNCIL ON ENVIRONMENTAL QUALITY'S REVISED DRAFT GUIDANCE ON CONSIDERATION OF GREENHOUSE GAS EMISSIONS AND THE EFFECTS OF CLIMATE CHANGE IN NATIONAL ENVIRONMENTAL POLICY ACT REVIEWS HORST G GRECZMIEL ASSOCIATE DIRECTOR FOR NEPA OVERSIGHT FEDERAL NEPA CONTACTS MEETING 16 JANUARY 2015 UPDATED 23 JANUARY 2015 2 WHERE Revised Draft Guidance for Federal Departments and Agencies on Consideration of Greenhouse Gas Emissions and the Effects of Climate Change in NEPA Reviews  NEPA.GOV

  14. Microsoft PowerPoint - Window_Attachments-Webinar-Oct_28_2015_PNNL-SA-114072.pptx [Read-Only]

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

    Building America Energy Savings from Window Attachments: Please Mind the Gap Moderator: Nicole Harrison- National Renewable Energy Laboratory Panelists: Katherine Cort - Pacific Northwest National Laboratory Thomas Culp - Birch Point Consulting Joseph Petersen- Pacific Northwest National Laboratory October 28, 2015 PNNL-SA-114072 2 Katherine Cort, Project Lead, Pacific Northwest National Laboratory * Katherine "Katie" Cort is an economist with PNNL and team lead of Building America's

  15. Healthy and Affordable Housing: Practical Recommendations for Building, Renovating and Maintaining Housing: Read This Before You Design, Build or Renovate

    SciTech Connect (OSTI)

    2001-09-06

    This document helps builders design, build, or renovate homes, keeping in mind the issues of asthma, health, indoor air quality, dust, and living creatures.

  16. Commercial and Cost Effective Production of Two-Dimensional Read-Out Boards for Sub-Atomic Particle Detectors

    SciTech Connect (OSTI)

    Crary, David; Majka, Richard

    2010-10-22

    Tech-Etch has considerable experience in numerous related high precision etched Kapton® products including production of GEM foils. The required precision and production process for 2-D readout boards is similar to that developed for GEM foil production. Additionally, Tech-Etch has strong ties with several research institutions (namely Brookhaven National Laboratory, MIT and Yale University) that can help design and evaluate the performance of the readout boards produced at Tech-Etch. Since Tech-Etch is a small company, it also has the capability to produce a large variety of part configurations, optimized for a particular customer's requirements. We report results from research aimed at developing and demonstrating production of 2-D readout structures for GEM (Gas Electron Multiplier) charged particle tracking chambers at Tech-Etch. Readout boards of two types, bi-planar and single plane, were fabricated and evaluated. The results show that Tech-Etch can produce suitable boards of either type however the single plane board has a number of advantages both in production and use that will likely make it the preferred choice for GEM tracking chambers.

  17. Commercial and Cost Effective Production of Two-Dimensional Read-Out Boards for Sub-Atomic Particle Detectors

    SciTech Connect (OSTI)

    Crary, David; Majka, Richard

    2010-10-22

    We report results from research aimed at developing and demonstrating production of 2-D readout structures for GEM (Gas Electron Multiplier) charged particle tracking chambers at Tech-Etch. Readout boards of two types, bi-planar and single plane, were fabricated and evaluated. The results show that Tech-Etch can produce suitable boards of either type however the single plane board has a number of advantages both in production and use that will likely make it the preferred choice for GEM tracking chambers.

  18. Healthy and Affordable Housing: Practical Recommendations for Building, Renovating and Maintaining Housing: Read This Before You Move In

    SciTech Connect (OSTI)

    2001-09-06

    This document provides advice for healthy and affordable housing: practical recommendations for building, renovating, and maintaining housing.

  19. Seeing and Reading Red: Hue and Color-word Correlation in Images and Attendant Text on the WWW

    SciTech Connect (OSTI)

    Newsam, S

    2004-07-12

    This work represents an initial investigation into determining whether correlations actually exist between metadata and content descriptors in multimedia datasets. We provide a quantitative method for evaluating whether the hue of images on the WWW is correlated with the occurrence of color-words in metadata such as URLs, image names, and attendant text. It turns out that such a correlation does exist: the likelihood that a particular color appears in an image whose URL, name, and/or attendant text contains the corresponding color-word is generally at least twice the likelihood that the color appears in a randomly chosen image on the WWW. While this finding might not be significant in and of itself, it represents an initial step towards quantitatively establishing that other, perhaps more useful correlations exist. These correlations form the basis for exciting novel approaches that leverage semi-supervised datasets, such as the WWW, to overcome the semantic gap that has hampered progress in multimedia information retrieval for some time now.

  20. Microsoft PowerPoint - 2012 SCWE Survey_ORP Briefing (3)(1).pptx [Read-Only]

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

    Organizational Climate and SCWE Survey ORP Site Findings Report October 4 2012 Survey Purpose * DOE tasked EurekaFacts to conduct a Hanford site-wide (federal and contractor) employee survey * Purpose - evaluate current state of Hanford's - Organizational Climate - Safety Culture - Safety Conscious Work Environment (SCWE) - Establish a baseline to develop and measure continuous improvement effort 2 Study Description * 2012 Hanford organizational survey was conducted between June 6, 2012 and 27,

  1. Microsoft PowerPoint - RJC-Alastair Gardiner PARC EFRC Research Highlight March 2013.ppt [Read-Only] [Compatibility Mode]

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

    with Crystallisation of Purple Bacterial LH Complexes S i tifi A hi t Scientific Achievement Good progress is being made in crystallising a range of integral membrane LH complexes 1. Significance and Impact The first requirement in understanding the detailed mechanisms of energy transfer in LH is 3-D structural information 3. information Research Details 1. Large, highly resolving crystals of LH2 from Rps acidophila have 2. 3 2. The crystal packing of core complexes from Alc. vinosum h b d t i d

  2. Microsoft PowerPoint - SAND2005-2351C_RedStormEarlyExperiences [Read-Only]

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

    multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Early Experience with Red Storm April 19, 2005 Sue Kelly and Bob Ballance Sandia National Laboratories smkelly@sandia.gov, 505-845-9770 Outline of Talk * Overview of Red Storm * Where we are * How we got here * Where we're going * What we learned Red Storm is a Massively Parallel Processor Users

  3. Microsoft PowerPoint - McDonald+Planas Highlight_LG_NP-1-1 [Read-Only]

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

    Achievement The mechanism of CO 2 adsorption in the amine-func onalized metal-organic framework mmen- Mg 2 (dobpdc) was characterized by quantum-chemical calculations. Significance and Impact The unusual 1:1 (amine:CO 2 ) stoichiometry was rationalized. Reactivity within the MOFs environment can be better understood. Research Details - Two fragment models were designed to account for the different interactions occurring in the periodic structure. - The reaction path was followed by

  4. FES Case Study Worksheets

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

    Worksheets FES Case Study Worksheets This workshop is closed, and the worksheets can no longer be edited. If you have questions, please report any problems or suggestions for improvement to Richard Gerber (ragerber@lbl.gov). Please choose your worksheet template: Lee Berry, Paul Bonoli, David Green [Read] Jeff Candy [Read] CS Chang [Read] Stephane Ethier [Read] Alex Friedman [Read] Kai Germaschewski [Read] Martin Greenwald [Read] Stephen Jardin [Read] Charlson Kim [Read] Scott Kruger [Read]

  5. Volatile organic compound and particulate emission studies of AF (Air Force) paint-booth facilities. Phase 1. Final report, February-December 1987

    SciTech Connect (OSTI)

    Ayer, J.; Wolbach, D.

    1988-07-01

    This study presents the results of volatile organic compound (VOC) and particulate emission surveys performed at three Air Force painting facilities. The three facilities -- one in McClellan AFB buildings 655 and two at Travis AFB in buildings 550 and 1014 -- did not meet local VOC emission standards. The possibility of reducing these emissions with recirculation modifications and various VOC reduction and control strategies is discussed. Although VOC emissions from paint spray booths can be controlled by add-on control systems, control is expensive for present air flow rates. The use of air recirculation within the spray booth can reduce the cost of VOC emission controls by reducing the quantity of air that requires processing. Recirculation systems were designed for two of the painting facilities included in this study. In designing the systems, various criteria such as paint booth VOC concentrations and health and safety standards were considered. Add-on VOC emission-control systems that can be used in conjunction with the recirculation system are evaluated. The devices of interest are a solvent incineration system and an activated-carbon adsorption bed. The VOC removal efficiency, initial capital investment and operating costs for both of these technologies are discussed.

  6. Cross section for bb¯ production via dielectrons in d + Au collisions at sNN=200 GeV

    SciTech Connect (OSTI)

    Adare, A.; Aidala, C.; Ajitanand, N. N.; Akiba, Y.; Al-Bataineh, H.; Alexander, J.; Angerami, A.; Aoki, K.; Apadula, N.; Aramaki, Y.; Atomssa, E. T.; Averbeck, R.; Awes, T. C.; Azmoun, B.; Babintsev, V.; Bai, M.; Baksay, G.; Baksay, L.; Barish, K. N.; Bassalleck, B.; Basye, A. T.; Bathe, S.; Baublis, V.; Baumann, C.; Bazilevsky, A.; Belikov, S.; Belmont, R.; Bennett, R.; Bhom, J. H.; Blau, D. S.; Bok, J. S.; Boyle, K.; Brooks, M. L.; Buesching, H.; Bumazhnov, V.; Bunce, G.; Butsyk, S.; Campbell, S.; Caringi, A.; Chen, C. -H.; Chi, C. Y.; Chiu, M.; Choi, I. J.; Choi, J. B.; Choudhury, R. K.; Christiansen, P.; Chujo, T.; Chung, P.; Chvala, O.; Cianciolo, V.; Citron, Z.; Cole, B. A.; Conesa del Valle, Z.; Connors, M.; Csanád, M.; Csörgő, T.; Dahms, T.; Dairaku, S.; Danchev, I.; Das, K.; Datta, A.; David, G.; Dayananda, M. K.; Denisov, A.; Deshpande, A.; Desmond, E. J.; Dharmawardane, K. V.; Dietzsch, O.; Dion, A.; Donadelli, M.; Drapier, O.; Drees, A.; Drees, K. A.; Durham, J. M.; Durum, A.; Dutta, D.; D'Orazio, L.; Edwards, S.; Efremenko, Y. V.; Ellinghaus, F.; Engelmore, T.; Enokizono, A.; En'yo, H.; Esumi, S.; Fadem, B.; Fields, D. E.; Finger, M.; Finger, M.; Fleuret, F.; Fokin, S. L.; Fraenkel, Z.; Frantz, J. E.; Franz, A.; Frawley, A. D.; Fujiwara, K.; Fukao, Y.; Fusayasu, T.; Garishvili, I.; Glenn, A.; Gong, H.; Gonin, M.; Goto, Y.; Granier de Cassagnac, R.; Grau, N.; Greene, S. V.; Grim, G.; Grosse Perdekamp, M.; Gunji, T.; Gustafsson, H. -Å.; Haggerty, J. S.; Hahn, K. I.; Hamagaki, H.; Hamblen, J.; Han, R.; Hanks, J.; Haslum, E.; Hayano, R.; He, X.; Heffner, M.; Hemmick, T. K.; Hester, T.; Hill, J. C.; Hohlmann, M.; Holzmann, W.; Homma, K.; Hong, B.; Horaguchi, T.; Hornback, D.; Huang, S.; Ichihara, T.; Ichimiya, R.; Ikeda, Y.; Imai, K.; Inaba, M.; Isenhower, D.; Ishihara, M.; Issah, M.; Ivanischev, D.; Iwanaga, Y.; Jacak, B. V.; Jia, J.; Jiang, X.; Jin, J.; Johnson, B. M.; Jones, T.; Joo, K. S.; Jouan, D.; Jumper, D. S.; Kajihara, F.; Kamin, J.; Kang, J. H.; Kapustinsky, J.; Karatsu, K.; Kasai, M.; Kawall, D.; Kawashima, M.; Kazantsev, A. V.; Kempel, T.; Khanzadeev, A.; Kijima, K. M.; Kikuchi, J.; Kim, A.; Kim, B. I.; Kim, D. J.; Kim, E. -J.; Kim, Y. -J.; Kinney, E.; Kiss, Á.; Kistenev, E.; Kleinjan, D.; Kochenda, L.; Komkov, B.; Konno, M.; Koster, J.; Král, A.; Kravitz, A.; Kunde, G. J.; Kurita, K.; Kurosawa, M.; Kwon, Y.; Kyle, G. S.; Lacey, R.; Lai, Y. S.; Lajoie, J. G.; Lebedev, A.; Lee, D. M.; Lee, J.; Lee, K. B.; Lee, K. S.; Leitch, M. J.; Leite, M. A. L.; Li, X.; Lichtenwalner, P.; Liebing, P.; Linden Levy, L. A.; Liška, T.; Liu, H.; Liu, M. X.; Love, B.; Lynch, D.; Maguire, C. F.; Makdisi, Y. I.; Malik, M. D.; Manko, V. I.; Mannel, E.; Mao, Y.; Masui, H.; Matathias, F.; McCumber, M.; McGaughey, P. L.; McGlinchey, D.; Means, N.; Meredith, B.; Miake, Y.; Mibe, T.; Mignerey, A. C.; Miki, K.; Milov, A.; Mitchell, J. T.; Mohanty, A. K.; Moon, H. J.; Morino, Y.; Morreale, A.; Morrison, D. P.; Moukhanova, T. V.; Murakami, T.; Murata, J.; Nagamiya, S.; Nagle, J. L.; Naglis, M.; Nagy, M. I.; Nakagawa, I.; Nakamiya, Y.; Nakamura, K. R.; Nakamura, T.; Nakano, K.; Nam, S.; Newby, J.; Nguyen, M.; Nihashi, M.; Nouicer, R.; Nyanin, A. S.; Oakley, C.; O'Brien, E.; Oda, S. X.; Ogilvie, C. A.; Oka, M.; Okada, K.; Onuki, Y.; Oskarsson, A.; Ouchida, M.; Ozawa, K.; Pak, R.; Pantuev, V.; Papavassiliou, V.; Park, I. H.; Park, S. K.; Park, W. J.; Pate, S. F.; Pei, H.; Peng, J. -C.; Pereira, H.; Peressounko, D. Yu.; Petti, R.; Pinkenburg, C.; Pisani, R. P.; Proissl, M.; Purschke, M. L.; Qu, H.; Rak, J.; Ravinovich, I.; Read, K. F.; Rembeczki, S.; Reygers, K.; Riabov, V.; Riabov, Y.; Richardson, E.; Roach, D.; Roche, G.; Rolnick, S. D.; Rosati, M.; Rosen, C. A.; Rosendahl, S. S. E.; Ružička, P.; Sahlmueller, B.; Saito, N.; Sakaguchi, T.; Sakashita, K.; Samsonov, V.; Sano, S.; Sato, T.; Sawada, S.; Sedgwick, K.; Seele, J.; Seidl, R.; Seto, R.; Sharma, D.; Shein, I.; Shibata, T. -A.; Shigaki, K.; Shimomura, M.; Shoji, K.; Shukla, P.; Sickles, A.; Silva, C. L.; Silvermyr, D.; Silvestre, C.; Sim, K. S.; Singh, B. K.; Singh, C. P.; Singh, V.; Slunečka, M.; Soltz, R. A.; Sondheim, W. E.; Sorensen, S. P.; Sourikova, I. V.; Stankus, P. W.; Stenlund, E.; Stoll, S. P.; Sugitate, T.; Sukhanov, A.; Sziklai, J.; Takagui, E. M.; Taketani, A.; Tanabe, R.; Tanaka, Y.; Taneja, S.; Tanida, K.; Tannenbaum, M. J.; Tarafdar, S.; Taranenko, A.; Themann, H.; Thomas, D.; Thomas, T. L.; Togawa, M.; Toia, A.; Tomášek, L.; Torii, H.; Towell, R. S.; Tserruya, I.; Tsuchimoto, Y.; Vale, C.; Valle, H.; van Hecke, H. W.; Vazquez-Zambrano, E.; Veicht, A.; Velkovska, J.; Vértesi, R.; Virius, M.; Vrba, V.; Vznuzdaev, E.; Wang, X. R.; Watanabe, D.; Watanabe, K.; Watanabe, Y.; Wei, F.; Wei, R.; Wessels, J.; White, S. N.; Winter, D.; Woody, C. L.; Wright, R. M.; Wysocki, M.; Yamaguchi, Y. L.; Yamaura, K.; Yang, R.; Yanovich, A.; Ying, J.; Yokkaichi, S.; You, Z.; Young, G. R.; Younus, I.; Yushmanov, I. E.; Zajc, W. A.; Zhou, S.

    2015-01-26

    We report a measurement of e⁺e⁻ pairs from semileptonic heavy-flavor decays in d+Au collisions at √sNN = 200 GeV. Thus, exploring the mass and transverse-momentum dependence of the yield, the bottom decay contribution can be isolated from charm, and quantified by comparison to PYTHIA and MC@NLO simulations. The resulting bb-production cross section is σdAubb=1.37±0.28(stat)±0.46(syst) mb, which is equivalent to a nucleon-nucleon cross section of σNNbb =3.4 ± 0.8(stat)±1.1(syst) µb.

  7. Simultaneous measurement of forward-backward asymmetry and top polarization in dilepton final states from tt¯ production at the Tevatron

    SciTech Connect (OSTI)

    Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Agnew, J. P.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Askew, A.; Atkins, S.; Augsten, K.; Avila, C.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besançon, M.; Beuselinck, R.; Bhat, P. C.; Bhatia, S.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Borysova, M.; Brandt, A.; Brandt, O.; Brock, R.; Bross, A.; Brown, D.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Buszello, C. P.; Camacho-Pérez, E.; Casey, B. C. K.; Castilla-Valdez, H.; Caughron, S.; Chakrabarti, S.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M. -C.; Cuth, J.; Cutts, D.; Das, A.; Davies, G.; de Jong, S. J.; De La Cruz-Burelo, E.; Déliot, F.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dubey, A.; Dudko, L. V.; Duperrin, A.; Dutt, S.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Fauré, A.; Feng, L.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garbincius, P. H.; Garcia-Bellido, A.; García-González, J. A.; Gavrilov, V.; Geng, W.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Gogota, O.; Golovanov, G.; Grannis, P. D.; Greder, S.; Greenlee, H.; Grenier, G.; Gris, Ph.; Grivaz, J. -F.; Grohsjean, A.; Grünendahl, S.; Grünewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hogan, J.; Hohlfeld, M.; Holzbauer, J. L.; Howley, I.; Hubacek, Z.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffré, M.; Jayasinghe, A.; Jeong, M. S.; Jesik, R.; Jiang, P.; Johns, K.; Johnson, E.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kajfasz, E.; Karmanov, D.; Katsanos, I.; Kaur, M.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kiselevich, I.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kumar, A.; Kupco, A.; Kurča, T.; Kuzmin, V. A.; Lammers, S.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lei, X.; Lellouch, J.; Li, D.; Li, H.; Li, L.; Li, Q. Z.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, H.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; Lopes de Sa, R.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Madar, R.; Magaña-Villalba, R.; Malik, S.; Malyshev, V. L.; Mansour, J.; Martínez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; Miconi, F.; Mondal, N. K.; Mulhearn, M.; Nagy, E.; Narain, M.; Nayyar, R.; Neal, H. A.; Negret, J. P.; Neustroev, P.; Nguyen, H. T.; Nunnemann, T.; Orduna, J.; Osman, N.; Osta, J.; Pal, A.; Parashar, N.; Parihar, V.; Park, S. K.; Partridge, R.; Parua, N.; Patwa, A.; Penning, B.; Perfilov, M.; Peters, Y.; Petridis, K.; Petrillo, G.; Pétroff, P.; Pleier, M. -A.; Podstavkov, V. M.; Popov, A. V.; Prewitt, M.; Price, D.; Prokopenko, N.; Qian, J.; Quadt, A.; Quinn, B.; Ratoff, P. N.; Razumov, I.; Ripp-Baudot, I.; Rizatdinova, F.; Rominsky, M.; Ross, A.; Royon, C.; Rubinov, P.; Ruchti, R.; Sajot, G.; Sánchez-Hernández, A.; Sanders, M. P.; Santos, A. S.; Savage, G.; Savitskyi, M.; Sawyer, L.; Scanlon, T.; Schamberger, R. D.; Scheglov, Y.; Schellman, H.; Schott, M.; Schwanenberger, C.; Schwienhorst, R.; Sekaric, J.; Severini, H.; Shabalina, E.; Shary, V.; Shaw, S.; Shchukin, A. A.; Simak, V.; Skubic, P.; Slattery, P.; Smirnov, D.; Snow, G. R.; Snow, J.; Snyder, S.; Söldner-Rembold, S.; Sonnenschein, L.; Soustruznik, K.; Stark, J.; Stoyanova, D. A.; Strauss, M.; Suter, L.; Svoisky, P.; Titov, M.; Tokmenin, V. V.; Tsai, Y. -T.; Tsybychev, D.; Tuchming, B.; Tully, C.; Uvarov, L.; Uvarov, S.; Uzunyan, S.; Van Kooten, R.; van Leeuwen, W. M.; Varelas, N.; Varnes, E. W.; Vasilyev, I. A.; Verkheev, A. Y.; Vertogradov, L. S.; Verzocchi, M.; Vesterinen, M.; Vilanova, D.; Vokac, P.; Wahl, H. D.; Wang, M. H. L. S.; Warchol, J.; Watts, G.; Wayne, M.; Weichert, J.; Welty-Rieger, L.; Williams, M. R. J.; Wilson, G. W.; Wobisch, M.; Wood, D. R.; Wyatt, T. R.; Xie, Y.; Yamada, R.; Yang, S.; Yasuda, T.; Yatsunenko, Y. A.; Ye, W.; Ye, Z.; Yin, H.; Yip, K.; Youn, S. W.; Yu, J. M.; Zennamo, J.; Zhao, T. G.; Zhou, B.; Zhu, J.; Zielinski, M.; Zieminska, D.; Zivkovic, L.

    2015-09-01

    We present a simultaneous measurement of the forward-backward asymmetry and the top-quark polarization in tt¯ production in dilepton final states using 9.7 fb-1 of proton-antiproton collisions at √s=1.96 TeV with the D0 detector. To reconstruct the distributions of kinematic observables we employ a matrix element technique that calculates the likelihood of the possible tt¯ kinematic configurations. After accounting for the presence of background events and for calibration effects, we obtain a forward-backward asymmetry of Att¯=(15.0±6.4(stat)±4.9(syst))% and a top-quark polarization times spin analyzing power in the beam basis of κP=(7.2±10.5(stat)±4.2(syst))%, with a correlation of -56% between the measurements. If we constrain the forward-backward asymmetry to its expected standard model value, we obtain a measurement of the top polarization ofκP=(11.3±9.1(stat)±1.9(syst))%. If we constrain the top polarization to its expected standard model value, we measure a forward-backward asymmetry of Att¯=(17.5±5.6(stat)±3.1(syst))%. A combination with the D0 Att¯ measurement in the lepton+jets final state yields an asymmetry of Att¯=(11.8±2.5(stat)±1.3(syst))%. Within their respective uncertainties, all these results are consistent with the standard model expectations.

  8. Maximizing Information from Residential Measurements of Volatile Organic Compounds

    SciTech Connect (OSTI)

    Maddalena, Randy; Li, Na; Hodgson, Alfred; Offermann, Francis; Singer, Brett

    2013-02-01

    Continually changing materials used in home construction and finishing can introduce new chemicals or changes in the VOC profile in residential air and the trend towards tighter homes can lead to higher exposure concentrations for many indoor sources. However, the complex mixture of VOCs in residential air makes it difficult to discover emerging contaminants and/or trends in pollutant profiles. The purpose of this study is to prepare a comprehensive library of chemicals found in homes, along with a semi-quantitative approach to maximize the information gained from VOC measurements. We carefully reviewed data from 108 new California homes and identified 238 individual compounds. The majority of the identified VOCs originated indoors. Only 31% were found to have relevant health based exposure guidelines and less than 10% had a chronic reference exposure level (CREL). The finding highlights the importance of extending IAQ studies to include a wider range of VOCs

  9. An Innovative Reactor Technology to Improve Indoor Air Quality

    SciTech Connect (OSTI)

    Rempel, Jane

    2013-03-30

    As residential buildings achieve tighter envelopes in order to minimize energy used for space heating and cooling, accumulation of indoor air pollutants such as volatile organic compounds (VOCs), becomes a major concern causing poor air quality and increased health risks. Current VOC removal methods include sorbents, ultraviolet photocatalytic oxidation (UVPCO), and increased ventilation, but these methods do not capture or destroy all VOCs or are prohibitively expensive to implement. TIAX's objective in this program was to develop a new VOC removal technology for residential buildings. This novel air purification technology is based on an innovative reactor and light source design along with UVPCO properties of the chosen catalyst to purify indoor air and enhance indoor air quality (IAQ). During the program we designed, fabricated and tested a prototype air purifier to demonstrate its feasibility and effectiveness. We also measured kinetics of VOC destruction on photocatalysts, providing deep insight into reactor design.

  10. Method of characterizing void volume headspace in vented transuranic waste sludge drums using limited sampling data

    SciTech Connect (OSTI)

    Liekhus, K.J.; Connolly, M.J.; Arnold, P.M.; O`Leary, G.A.

    1995-01-01

    The Department of Energy must demonstrate to the Environmental Protection Agency that a drum headspace sample is representative of the volatile organic compounds (VOCs) within the entire void space of the waste container in order to demonstrate compliance in the future when drums could be directly emplaced in the Waste Isolation Pilot Plant in New Mexico. A test program is underway at the Idaho National Engineering Laboratory to determine if the drum headspace VOC concentration is representative of the concentration in the entire drum void space and demonstrate that the VOC concentration in the void space of each layer of confinement can be estimated using a model incorporating diffusive and permeative transport principles and limited waste drum sampling data. A comparison of model predictions of VOC concentration in the innermost layer of confinement with actual measurement from transuranic waste sludge drums demonstrate that the model may be useful in characterizing VOC concentration throughout entire drum void volume.

  11. Measurements of volatile organic compounds at a suburban ground site (T1) in Mexico City during the MILAGRO 2006 campaign: Measurement comparison, emission ratios, and source attribution

    SciTech Connect (OSTI)

    Bon, D.M.; Springston, S.; M.Ulbrich, I.; de Gouw, J. A.; Warneke, C.; Kuster, W. C.; Alexander, M. L.; Baker, A.; Beyersdorf, A. J.; Blake, D.; Fall, R.; Jimenez, J. L., Herndon, S. C.; Huey, L. G.; Knighton, W. B.; Ortega, J.; Vargas, O.

    2011-03-16

    Volatile organic compound (VOC) mixing ratios were measured with two different instruments at the T1 ground site in Mexico City during the Megacity Initiative: Local and Global Research Observations (MILAGRO) campaign in March of 2006. A gas chromatograph with flame ionization detector (GC-FID) quantified 18 light alkanes, alkenes and acetylene while a proton-transfer-reaction ion-trap mass spectrometer (PIT-MS) quantified 12 VOC species including oxygenated VOCs (OVOCs) and aromatics. A GC separation system was used in conjunction with the PIT-MS (GC-PIT-MS) to evaluate PIT-MS measurements and to aid in the identification of unknown VOCs. The VOC measurements are also compared to simultaneous canister samples and to two independent proton-transfer-reaction mass spectrometers (PTR-MS) deployed on a mobile and an airborne platform during MILAGRO. VOC diurnal cycles demonstrate the large influence of vehicle traffic and liquid propane gas (LPG) emissions during the night and photochemical processing during the afternoon. Emission ratios for VOCs and OVOCs relative to CO are derived from early-morning measurements. Average emission ratios for non-oxygenated species relative to CO are on average a factor of {approx}2 higher than measured for US cities. Emission ratios for OVOCs are estimated and compared to literature values the northeastern US and to tunnel studies in California. Positive matrix factorization analysis (PMF) is used to provide insight into VOC sources and processing. Three PMF factors were distinguished by the analysis including the emissions from vehicles, the use of liquid propane gas and the production of secondary VOCs + long-lived species. Emission ratios to CO calculated from the results of PMF analysis are compared to emission ratios calculated directly from measurements. The total PIT-MS signal is summed to estimate the fraction of identified versus unidentified VOC species.

  12. Motor vehicle fuel economy, the forgotten HC control stragegy. [Hydrocarbon (HC)

    SciTech Connect (OSTI)

    Deluchi, M.; Wang, Quanlu; Greene, D.L.

    1992-06-01

    Emissions of hydrocarbons from motor vehicles are recognized as major contributors to ozone pollution in urban areas. Petroleum-based motor fuels contain volatile organic compounds (VOC) which, together with oxides of nitrogen, promote the formation of ozone in the troposphere via complex photochemical reactions. VOC emissions from the tailpipe and evaporation from the fuel and engine systems of highway vehicles are believed to account for about 40% of total VOC emissions in any region. But motor fuels also generate emissions throughout the fuel cycle, from crude oil production to refining, storage, transportation, and handling, that can make significant contributions to the total inventory of VOC emissions. Many of these sources of emissions are directly related to the quantity of fuel produced and handled throughout the fuel cycle. It is, therefore, reasonable to expect that a reduction in total fuel throughput might result in a reduction of VOC emissions. In particular, reducing vehicle fuel consumption by increasing vehicle fuel economy should reduce total fuel throughput, thereby cutting total emissions of VOCS. In this report we identify the sources of VOC emissions throughout the motor fuel cycle, quantify them to the extent possible, and describe their dependence on automobile and light truck fuel economy.

  13. Motor vehicle fuel economy, the forgotten HC control stragegy?

    SciTech Connect (OSTI)

    Deluchi, M.; Wang, Quanlu; Greene, D.L.

    1992-06-01

    Emissions of hydrocarbons from motor vehicles are recognized as major contributors to ozone pollution in urban areas. Petroleum-based motor fuels contain volatile organic compounds (VOC) which, together with oxides of nitrogen, promote the formation of ozone in the troposphere via complex photochemical reactions. VOC emissions from the tailpipe and evaporation from the fuel and engine systems of highway vehicles are believed to account for about 40% of total VOC emissions in any region. But motor fuels also generate emissions throughout the fuel cycle, from crude oil production to refining, storage, transportation, and handling, that can make significant contributions to the total inventory of VOC emissions. Many of these sources of emissions are directly related to the quantity of fuel produced and handled throughout the fuel cycle. It is, therefore, reasonable to expect that a reduction in total fuel throughput might result in a reduction of VOC emissions. In particular, reducing vehicle fuel consumption by increasing vehicle fuel economy should reduce total fuel throughput, thereby cutting total emissions of VOCS. In this report we identify the sources of VOC emissions throughout the motor fuel cycle, quantify them to the extent possible, and describe their dependence on automobile and light truck fuel economy.

  14. Decomposition of chlorinated ethylenes and ethanes in an electron beam generated plasma reactor

    SciTech Connect (OSTI)

    Vitale, S.A.

    1996-02-01

    An electron beam generated plasma reactor (EBGPR) is used to determine the plasma chemistry kinetics, energetics and decomposition pathways of six chlorinated ethylenes and ethanes: 1,1,1-trichloroethane, 1,1-dichloroethane, ethyl chloride, trichloroethylene, 1,1-dichloroethylene, and vinyl chloride. A traditional chemical kinetic and chemical engineering analysis of the data from the EBGPR is performed, and the following hypothesis was verified: The specific energy required for chlorinated VOC decomposition in the electron beam generated plasma reactor is determined by the electron attachment coefficient of the VOC and the susceptibility of the molecule to radical attack. The technology was demonstrated at the Hanford Reservation to remove VOCs from soils.

  15. Cyclic membrane separation process

    DOE Patents [OSTI]

    Nemser, Stuart M.

    2005-05-03

    A cyclic process for controlling environmental emissions of volatile organic compounds (VOC) from vapor recovery in storage and dispensing operations of liquids maintains a vacuum in the storage tank ullage. In the first part of a two-part cyclic process ullage vapor is discharged through a vapor recovery system in which VOC are stripped from vented gas with a selectively gas permeable membrane. In the second part, the membrane is inoperative while gas pressure rises in the ullage. In one aspect of this invention, a vacuum is drawn in the membrane separation unit thus reducing overall VOC emissions.

  16. Buildings Energy Data Book: 1.4 Environmental Data

    Buildings Energy Data Book [EERE]

    0 2010 Emissions Summary Table for U.S. Buildings Energy Consumption (Thousand Short Tons) (1) Buildings Buildings Percent Wood/SiteFossil Electricity Total U.S. Total of U.S. Total SO2 (2) 54% NOx 17% CO 5% VOCs 2% PM-2.5 15% PM-10 7% Note(s): Source(s): 1) VOCs = volatile organic compounds; PM-10 = particulate matter less than 10 micrometers in aerodynamic diameter. PM-2.5 = particulate matter less than 2.5 micrometers in aerodynamic diameter. CO and VOCs site fossil emissions mostly from wood

  17. A proposal for a UPC memory consistency model, v1.0

    SciTech Connect (OSTI)

    Yelick, Katherine; Bonachea, Dan; Wallace, Charles

    2004-05-05

    The memory consistency model in a language defines the order in which the results of write operations maybe observed through read operations. The behavior of a UPC program may depend on the timing of accesses to shared variables, so a program defines a set of possible executions, rather than a single execution. The memory consistency model constrains the set of possible executions for a given program; the user may then rely on properties that are true of all of those executions. The memory consistency model is defined in terms of the read and write operations issued by each thread in naive translation of the code, i.e., without any code transformations by the compiler, with each thread issuing operations as defined by the abstract machine defined in ISO C 5.1.2.3. A UPC compiler or run time system may perform various code transformations to improve performance, so long as they are not visible to the programmer - i.e., provided the set of externally-visible behaviors (the input/output dynamics and volatile behavior defined in ISO C 5.1.2.3) from any execution of the transformed program are identical to those of the original program executing on the abstract machine and adhering to the consistency model defined in this document.

  18. Grant Peer Review: Improving Inter-Rater Reliability with Training

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

    Sattler, David N.; McKnight, Patrick E.; Naney, Linda; Mathis, Randy

    2015-06-15

    In this study, we developed and evaluated a brief training program for grant reviewers that aimed to increase inter-rater reliability, rating scale knowledge, and effort to read the grant review criteria. Enhancing reviewer training may improve the reliability and accuracy of research grant proposal scoring and funding recommendations. Seventy-five Public Health professors from U.S. research universities watched the training video we produced and assigned scores to the National Institutes of Health scoring criteria proposal summary descriptions. For both novice and experienced reviewers, the training video increased scoring accuracy (the percentage of scores that reflect the true rating scale values), inter-ratermore » reliability, and the amount of time reading the review criteria compared to the no video condition. The increase in reliability for experienced reviewers is notable because it is commonly assumed that reviewers—especially those with experience—have good understanding of the grant review rating scale. Our findings suggest that both experienced and novice reviewers who had not received the type of training developed in this study may not have appropriate understanding of the definitions and meaning for each value of the rating scale and that experienced reviewers may overestimate their knowledge of the rating scale. Lastly, the results underscore the benefits of and need for specialized peer reviewer training.« less

  19. Grant Peer Review: Improving Inter-Rater Reliability with Training

    SciTech Connect (OSTI)

    Sattler, David N.; McKnight, Patrick E.; Naney, Linda; Mathis, Randy

    2015-06-15

    In this study, we developed and evaluated a brief training program for grant reviewers that aimed to increase inter-rater reliability, rating scale knowledge, and effort to read the grant review criteria. Enhancing reviewer training may improve the reliability and accuracy of research grant proposal scoring and funding recommendations. Seventy-five Public Health professors from U.S. research universities watched the training video we produced and assigned scores to the National Institutes of Health scoring criteria proposal summary descriptions. For both novice and experienced reviewers, the training video increased scoring accuracy (the percentage of scores that reflect the true rating scale values), inter-rater reliability, and the amount of time reading the review criteria compared to the no video condition. The increase in reliability for experienced reviewers is notable because it is commonly assumed that reviewers—especially those with experience—have good understanding of the grant review rating scale. Our findings suggest that both experienced and novice reviewers who had not received the type of training developed in this study may not have appropriate understanding of the definitions and meaning for each value of the rating scale and that experienced reviewers may overestimate their knowledge of the rating scale. Lastly, the results underscore the benefits of and need for specialized peer reviewer training.

  20. Using populations of human and microbial genomes for organism detection in metagenomes

    SciTech Connect (OSTI)

    Ames, Sasha K.; Gardner, Shea N.; Marti, Jose Manuel; Slezak, Tom R.; Gokhale, Maya B.; Allen, Jonathan E.

    2015-04-29

    Identifying causative disease agents in human patients from shotgun metagenomic sequencing (SMS) presents a powerful tool to apply when other targeted diagnostics fail. Numerous technical challenges remain, however, before SMS can move beyond the role of research tool. Accurately separating the known and unknown organism content remains difficult, particularly when SMS is applied as a last resort. The true amount of human DNA that remains in a sample after screening against the human reference genome and filtering nonbiological components left from library preparation has previously been underreported. In this study, we create the most comprehensive collection of microbial and reference-free human genetic variation available in a database optimized for efficient metagenomic search by extracting sequences from GenBank and the 1000 Genomes Project. The results reveal new human sequences found in individual Human Microbiome Project (HMP) samples. Individual samples contain up to 95% human sequence, and 4% of the individual HMP samples contain 10% or more human reads. In conclusion, left unidentified, human reads can complicate and slow down further analysis and lead to inaccurately labeled microbial taxa and ultimately lead to privacy concerns as more human genome data is collected.

  1. Using populations of human and microbial genomes for organism detection in metagenomes

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

    Ames, Sasha K.; Gardner, Shea N.; Marti, Jose Manuel; Slezak, Tom R.; Gokhale, Maya B.; Allen, Jonathan E.

    2015-04-29

    Identifying causative disease agents in human patients from shotgun metagenomic sequencing (SMS) presents a powerful tool to apply when other targeted diagnostics fail. Numerous technical challenges remain, however, before SMS can move beyond the role of research tool. Accurately separating the known and unknown organism content remains difficult, particularly when SMS is applied as a last resort. The true amount of human DNA that remains in a sample after screening against the human reference genome and filtering nonbiological components left from library preparation has previously been underreported. In this study, we create the most comprehensive collection of microbial and reference-freemore » human genetic variation available in a database optimized for efficient metagenomic search by extracting sequences from GenBank and the 1000 Genomes Project. The results reveal new human sequences found in individual Human Microbiome Project (HMP) samples. Individual samples contain up to 95% human sequence, and 4% of the individual HMP samples contain 10% or more human reads. In conclusion, left unidentified, human reads can complicate and slow down further analysis and lead to inaccurately labeled microbial taxa and ultimately lead to privacy concerns as more human genome data is collected.« less

  2. Environmental Management Advisory Board Members | Department...

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

    EMAB Board Member Read Bio David W. Swindle, Jr. EMAB Board Member Read Bio Robert J. Thompson EMAB Board Member Read Bio Lenn Vincent EMAB Board Member Read Bio

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

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

    Food Service Equipment, Vending Machine Controls, Commercial Refrigeration Equipment Reading Municipal Light Department- Business Energy Efficiency Rebate Program Reading...

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

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

    Equipment, Data Center Equipment, Reflective Roofs, Commercial Refrigeration Equipment Reading Municipal Light Department- Business Energy Efficiency Rebate Program Reading...

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

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

    Personal Computing Equipment, Data Center Equipment, Commercial Refrigeration Equipment Reading Municipal Light Department- Business Energy Efficiency Rebate Program Reading...

  6. Research and Technical Associates | Photosynthetic Antenna Research Center

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

    and Technical Associates Research and Technical Associates Sneha Chatterjee Post-Masters Read more about Sneha Chatterjee Alexsander Roszak Research Associate Read more about Alexsander Roszak Evgeny Ostroumov Associate Professional Specialist Read more about Evgeny Ostroumov Carrie Goodson Research Technician Read more about Carrie Goodson Maitrayee Bhattacharyya Senior Research Associate Read more about Maitrayee Bhattacharyya Gaozhong Shen Senior Research Associate Read more about Gaozhong

  7. Microsoft PowerPoint - DRAFT-0013.1 - Toward Energy Efficient Municipalities, LLC comment.ppt [Read-Only] [Compatibility Mode]

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

    8/2010 1 Green Grid Gateway @ North Coast Oregon America's First Smart Grid R&D Testing Business Campus _______________________________________________ 7/15/2010 Presentation to: Clatsop County Commissioners By Tom Barquinero Green Grid LLC By Tom Barquinero, Green Grid LLC The Green Grid Gateway Concept An R&D Testing Microgrid Substation Utility Data Control Centers in Campus Bldgs. AMI Commercial Buildings & Residences Testing Independent of Utility Involvement 11/8/2010 2 The

  8. Multi-kb Illumina reads Reveal Significant Strain Variation and Rare Organisms in Aquifer (2014 DOE JGI Genomics of Energy & Environment Meeting)

    SciTech Connect (OSTI)

    Sharon, Itai

    2014-03-20

    Itai Sharon from the University of California at Berkely speaks at the 9th Annual Genomics of Energy & Environment Meeting on March 20, 2014 in Walnut Creek, Calif.

  9. I

    Office of Legacy Management (LM)

    ... QAPP QC RCRA RPD SGZ TPH TDS TSS P I L VOC U.S. Atomic Energy Commission Austral Oil ... agency to the DOE), and Austral Oil Company (Austral).' 1.1 Site Location The ...

  10. I I

    Office of Legacy Management (LM)

    ... VOC U.S. Atomic Energy Commission Austral Oil Company Benzene, toluene, ethylbenzene, and ... predecessor agency to the DOE, and Austral Oil Company (Austral). 1 7 Site Location The ...

  11. DOE Tour of Zero: The Charlottesville Infill by Promethean Homes...

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

    5 of 13 Low-no-VOC certified paints and finishes are used for a healthier indoor environment. 6 of 13 This home uses an ultra-efficient heat pump system (21 SEER, 12.2...

  12. Attachment N

    Office of Environmental Management (EM)

    ... LIST OF FIGURES Figure Title Figure N-1 Panel Area Flow Figure N-2 VOC Monitoring System ... LCS laboratory control sample m meter MDL method detection limit MOC Management and ...

  13. CX-013757: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Methane and Volatile Organic Carbon (VOC) Emissions Best Practices Database Project CX(s) Applied: A9, A11Date: 03/30/2015 Location(s): District of ColumbiaOffices(s): National Energy Technology Laboratory

  14. Gas Cleaning and Siloxane Removal

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

    - H2O, H2S, Siloxanes, VOCs, CO2, N2 and O2 - Production of gas for Pipeline, CNG and LNG - Siloxasorb Siloxane removal systems * Experience - 60 projects total - 19 for Digester ...

  15. Template for Title Slide

    Office of Environmental Management (EM)

    Interior U.S. Geological Survey Groundwater Strategy Daniel J. Goode, Ph.D. Research ... This VOC was not detected in subsequent samples from the same well. 21 Take Home Messages ...

  16. Center for Energy Nanoscience at USC

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

    (JSC) exceeds 16 mAcm2, which is among the highest values reported for a C60-based BHJ solar cell, albeit at a comparatively low VOC. A generalized structure-function...

  17. DOE Tour of Zero: Anna Model by Charles Thomas Homes | Department...

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

    Low-VOC paints and finishes help limit contaminants in the home while high-efficiency ceiling fans can help make occupants feel cooler. 7 of 11 EPA WaterSense-rated fixtures ...

  18. C:\\DS\\2006 ASER\\Working Copy\\07-2225 for CBFO - 9-20-07.wpd

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

    ... for the Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic (TRU) ... Panel 3. As waste is placed in new panels, VOC-B will be relocated to ensure ...

  19. Limitation of the Open-Circuit Voltage Due to Metastable Intrinsic Defects in Cu(In,Ga)Se2 and Strategies to Avoid These Defects: Preprint

    SciTech Connect (OSTI)

    Lany, S.; Zunger, A.

    2008-05-01

    This paper summarizes using first-principles defect theory to investigate the role of intrinsic point defects in the limitation of the open-circuit voltage (VOC) in Cu(In,Ga)Se2 solar cells.

  20. Progress Toward Operable Unit 1 Groundwater Cleanup at the Mound, Ohio, Site

    Broader source: Energy.gov [DOE]

    Groundwater in Operable Unit 1 (OU-1) has been impacted by volatile organic compound (VOC)-contaminated materials in the former solid waste landfill. The remedy for controlling contamination from...