National Library of Energy BETA

Sample records for imper meable cap

  1. C:\ANNUAL\Vol2chps.v8\ANNUAL2.VP

    Gasoline and Diesel Fuel Update (EIA)

    7 Glossary Aquifer Field: A sub-surface facility for storing natural gas consisting of water-bearing sands topped by an imper- meable cap rock. Balancing Item: Represents differences between the sum of the components of natural gas supply and the sum of the components of natural gas disposition. These differences may be due to quantities lost or to the effects of data-reporting problems. Reporting problems include differences due to the net result of conversions of flow data metered at varying

  2. The Modern Grid Strategy THE TRANSMISSION SMART GRID IMPERATIVE

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

    Modern Grid Strategy THE TRANSMISSION SMART GRID IMPERATIVE Developed for the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability by the National Energy Technology Laboratory September 2009 Office of Electricity Delivery and Energy Reliability Transmission Smart Grid Imperative 1 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their

  3. CAP Program Guidance | Department of Energy

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

    CAP Program Guidance CAP Program Guidance In 2002, the Department of Energy signed an interagency agreement with the Department of Defense's Computer/Electronic Accommodations Program (CAP) program to provide assistive/adaptive technology free of charge to DOE employees with disabilities. The following information regarding CAP is being provided to assist federal employees, managers and on- site disability coordinators with the CAP application process. PDF icon CAP Program Guidance Responsible

  4. Stuck fuel rod capping sleeve

    DOE Patents [OSTI]

    Gorscak, Donald A. (Bethel Park, PA); Maringo, John J. (McKeesport, PA); Nilsen, Roy J. (Upper St. Clair, PA)

    1988-01-01

    A stuck fuel rod capping sleeve to be used during derodding of spent fuel assemblies if a fuel rod becomes stuck in a partially withdrawn position and, thus, has to be severed. The capping sleeve has an inner sleeve made of a lower work hardening highly ductile material (e.g., Inconel 600) and an outer sleeve made of a moderately ductile material (e.g., 304 stainless steel). The inner sleeve may be made of an epoxy filler. The capping sleeve is placed on a fuel rod which is then severed by using a bolt cutter device. Upon cutting, the capping sleeve deforms in such a manner as to prevent the gross release of radioactive fuel material

  5. Cleaning Up Non-Road Diesel Vehicles: A Public Health Imperative |

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

    Department of Energy Non-Road Diesel Vehicles: A Public Health Imperative Cleaning Up Non-Road Diesel Vehicles: A Public Health Imperative 2002 DEER Conference Presentation: Union of Concerned Scientists PDF icon 2002_deer_monahan.pdf More Documents & Publications EPA Diesel Update A View From The Bridge Commonalities between Non-road and On-road Diesel Emissions

  6. ARM - Instrument - caps-pmex

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

    govInstrumentscaps-pmex Documentation ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Instrument : Cavity Attenuated Phase Shift Extinction Monitor (CAPS-PMEX) Instrument Categories Aerosols, Airborne Observations The CAPS-PMEX is part of the Aerosol Observing System (AOS). See Also Contact(s) Arthur Sedlacek Brookhaven National Laboratory (631) 344-2404 sedlacek@bnl.gov Alison Tilp Brookhaven National Laboratory

  7. Nuclear Hybrid Energy Systems: Imperatives, Prospects, and Challenges

    SciTech Connect (OSTI)

    Steven E. Aumeier

    2010-10-01

    As global population reaches an expected 8 billion people by 2030, primary energy consumption is expected to increase by almost 40% from approximately 520 exajoules consumed today to almost 740 exajoules. Much of this increase is expected to come from non-Organization for Economic Cooperation and Development (OECD) nations, and Asia specifically. In these economies, energy used for transportation is expected to grow substantially, as is industrial, commercial and to a lesser degree residential energy use, creating considerable pressure on global and local energy markets. The magnitude and timing of growth in energy consumption likely will create a global imperative to deploy energy production technologies that balance the three pillars of energy security: • economic stability – related to the affordability of energy products, stability and predictability in their price, and the efficient and effective deployment of global capital resources in their development; • environmental sustainability – related to minimizing the negative impacts of energy production to air, land, and water systems and advancing the long-term viability of using a particular resource in a way that does not limit future generations ability to prosper; • resource security – related to the ability to access energy resources and products where and when necessary, in an affordable and predictable manner. One approach to meeting these objectives is hybrid energy systems (HES). Broadly described, HES are energy product production plants that take two or more energy resource inputs (typically includes both carbon and non-carbon based sources) and produce two or more energy products (e.g. electricity, liquid transportation fuels, industrial chemicals) in an integrated plant. Nuclear energy integration into HES offers intriguing potential, particularly if smaller (<300 MWe) reactors are available. Although the concept of using nuclear energy in a variety of non-electrical process applications is certainly not new, renewed interest in more tightly coupled energy product plants (such as HES) that meet the objectives outline above have gained additional interest recently, an interest likely sparked by sharpening energy security concerns. Studies have shown that non-nuclear integrated (hybrid) energy systems can have appealing attributes in terms of overall process efficiency, enhanced electric grid stability, renewable energy integration, and economic performance, and lifecycle greenhouse gas emissions. These attributes seem to be sufficiently compelling that several significant commercial investments in fossil-renewable HES are being made in the United States while the U.S. Defense Advanced Research Projects Agency (DARPA) has openly solicited information regarding nuclear energy integration schemes. The challenges of nuclear energy integration include myriad issues associated with the following RD&D areas, or “platforms”: • feedstock processing (e.g. bio-feedstock integration with coal, carbon feedstock extraction using nuclear energy); • heat / energy management (e.g. advanced heat exchangers, process design); • energy storage (e.g. H2 production, liquid fuels synthesis); • byproduct management (e.g. CO2 recycle approaches); • systems dynamics, integration and control (e.g. process dynamics analyses and optimization, advanced prognostics, diagnostics, variable time scale control and flow sheet optimization).

  8. APowerCap Technologies | Open Energy Information

    Open Energy Info (EERE)

    Technologies Jump to: navigation, search Name: APowerCap Technologies Place: Chaiki, Ukraine Zip: 8130 Product: APCT develops breakthrough ultracapacitor-based power modules for...

  9. Cap May County Municipal Utilities Authority | Open Energy Information

    Open Energy Info (EERE)

    Cap May County Municipal Utilities Authority Jump to: navigation, search Name: Cap May County Municipal Utilities Authority Place: Cape May Court House, New Jersey Zip: 8210...

  10. Capping methane leaks a win-win

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

    Capping methane leaks a win-win Capping methane leaks a win-win As special correspondent Kathleen McCleery explains, that's why both environmentalists and the energy industry are trying to find ways to capture leaks from oil and gas facilities. November 13, 2015 Capping methane leaks a win-win Methane, the primary component of natural gas, is also a potent greenhouse gas, trapping energy in the atmosphere. Last year NASA released satellite images showing a hot spot in the area where New Mexico,

  11. CeCap LLP | Open Energy Information

    Open Energy Info (EERE)

    Name: CeCap LLP Place: London, United Kingdom Zip: W1S 2LQ Product: London-based investment boutique which provides investment advice to, and invests in, small to mediun size...

  12. CAP XX Pty Ltd | Open Energy Information

    Open Energy Info (EERE)

    Zip: NSW 2066 Product: Australia-based designer and manufacturer of high power density supercapacitors. References: CAP-XX Pty Ltd1 This article is a stub. You can help...

  13. Tip cap for a turbine rotor blade

    DOE Patents [OSTI]

    Kimmel, Keith D

    2014-03-25

    A turbine rotor blade with a spar and shell construction, and a tip cap that includes a row of lugs extending from a bottom side that form dovetail grooves that engage with similar shaped lugs and grooves on a tip end of the spar to secure the tip cap to the spar against radial displacement. The lug on the trailing edge end of the tip cap is aligned perpendicular to a chordwise line of the blade in the trailing edge region in order to minimize stress due to the lugs wanting to bend under high centrifugal loads. A two piece tip cap with lugs at different angles will reduce the bending stress even more.

  14. Subsea tree cap well choke system

    SciTech Connect (OSTI)

    Bednar, J.M.

    1991-04-30

    This patent describes an apparatus useful in subsea well completions requiring a subsea choke. It comprises: a wellhead connector; a tree flow passage; a tree annulus passage; a tree cap; a choke; and a production line.

  15. Perfluorocarbon vapor tagging of blasting cap detonators

    DOE Patents [OSTI]

    Dietz, Russell N. (Shoreham, NY); Senum, Gunnar I. (Patchogue, NY)

    1981-01-01

    A plug for a blasting cap is made of an elastomer in which is dissolved a perfluorocarbon. The perfluorocarbon is released as a vapor into the ambient over a long period of time to serve as a detectable taggant.

  16. Valve Cap For An Electric Storage Cell

    DOE Patents [OSTI]

    Verhoog, Roelof (Bordeaux, FR); Genton, Alain (Merignac, FR)

    2000-04-18

    The valve cap for an electric storage cell includes a central annular valve seat (23) and a membrane (5) fixed by its peripheral edge and urged against the seat by a piston (10) bearing thereagainst by means of a spring (12), the rear end of said spring (12) bearing on the endwall (8) of a chamber (20) formed in the cap and containing the piston (10) and the spring. A vent (19) puts the chamber (20) into communication with the atmosphere. A central orifice (26, 28) through the piston (10) and the membrane (5), enables gas from within the cell to escape via the top vent (19) when the valve opens.

  17. Capping blowouts from Iran's 8-year war

    SciTech Connect (OSTI)

    Sayers, B. )

    1991-07-01

    Control well blown up by the Iraqi military were a 2 1/2 year legacy left the National Iranian Oil Co. at the end of this long conflict. This final installment of a 2-part series describes capping of the largest wind oil well.

  18. Nuclear waste vitrification efficiency: cold cap reactions

    SciTech Connect (OSTI)

    Hrma, Pavel R.; Kruger, Albert A.; Pokorny, Richard

    2012-12-15

    The cost and schedule of nuclear waste treatment and immobilization are greatly affected by the rate of glass production. Various factors influence the performance of a waste-glass melter. One of the most significant, and also one of the least understood, is the process of batch melting. Studies are being conducted to gain fundamental understanding of the batch reactions, particularly those that influence the rate of melting, and models are being developed to link batch makeup and melter operation to the melting rate. Batch melting takes place within the cold cap, i.e., a batch layer floating on the surface of molten glass. The conversion of batch to glass consists of various chemical reactions, phase transitions, and diffusion-controlled processes. These include water evaporation (slurry feed contains as high as 60% water), gas evolution, the melting of salts, the formation of borate melt, reactions of borate melt with molten salts and with amorphous oxides (Fe2O3 and Al2O3), the formation of intermediate crystalline phases, the formation of a continuous glass-forming melt, the growth and collapse of primary foam, and the dissolution of residual solids. To this list we also need to add the formation of secondary foam that originates from molten glass but accumulates on the bottom of the cold cap. This study presents relevant data obtained for a high-level-waste melter feed and introduces a one-dimensional (1D) mathematical model of the cold cap as a step toward an advanced three-dimensional (3D) version for a complete model of the waste glass melter. The 1D model describes the batch-to-glass conversion within the cold cap as it progresses in a vertical direction. With constitutive equations and key parameters based on measured data, and simplified boundary conditions on the cold-cap interfaces with the glass melt and the plenum space of the melter, the model provides sensitivity analysis of the response of the cold cap to the batch makeup and melter conditions. The model demonstrates that batch foaming has a decisive influence on the rate of melting. Understanding the dynamics of the foam layer at the bottom of the cold cap and the heat transfer through it appears crucial for a reliable prediction of the rate of melting as a function of the melter-feed makeup and melter operation parameters. Although the study is focused on a batch for waste vitrification, the authors expect that the outcome will also be relevant for commercial glass melting.

  19. NUCLEAR WASTE VITRIFICATION EFFICIENCY COLD CAP REACTIONS

    SciTech Connect (OSTI)

    KRUGER AA; HRMA PR; POKORNY R

    2011-07-29

    The cost and schedule of nuclear waste treatment and immobilization are greatly affected by the rate of glass production. Various factors influence the performance of a waste-glass melter. One of the most significant, and also one of the least understood, is the process of batch melting. Studies are being conducted to gain fundamental understanding of the batch reactions, particularly those that influence the rate of melting, and models are being developed to link batch makeup and melter operation to the melting rate. Batch melting takes place within the cold cap, i.e., a batch layer floating on the surface of molten glass. The conversion of batch to glass consists of various chemical reactions, phase transitions, and diffusion-controlled processes. These include water evaporation (slurry feed contains as high as 60% water), gas evolution, the melting of salts, the formation of borate melt, reactions of borate melt with molten salts and with amorphous oxides (Fe{sub 2}O{sub 3} and Al{sub 2}O{sub 3}), the formation of intermediate crystalline phases, the formation of a continuous glass-forming melt, the growth and collapse of primary foam, and the dissolution of residual solids. To this list we also need to add the formation of secondary foam that originates from molten glass but accumulates on the bottom of the cold cap. This study presents relevant data obtained for a high-level-waste melter feed and introduces a one-dimensional (1D) mathematical model of the cold cap as a step toward an advanced three-dimensional (3D) version for a complete model of the waste glass melter. The 1D model describes the batch-to-glass conversion within the cold cap as it progresses in a vertical direction. With constitutive equations and key parameters based on measured data, and simplified boundary conditions on the cold-cap interfaces with the glass melt and the plenum space of the melter, the model provides sensitivity analysis of the response of the cold cap to the batch makeup and melter conditions. The model demonstrates that batch foaming has a decisive influence on the rate of melting. Understanding the dynamics of the foam layer at the bottom of the cold cap and the heat transfer through it appears crucial for a reliable prediction of the rate of melting as a function of the melter-feed makeup and melter operation parameters. Although the study is focused on a batch for waste vitrification, the authors expect that the outcome will also be relevant for commercial glass melting.

  20. Low flammability cap-sensitive flexible explosive composition

    DOE Patents [OSTI]

    Wagner, Martin G. (Wilmington, DE)

    1992-01-14

    A cap-sensitive flexible explosive composition of reduced flammability is provided by incorporating a finely divided, cap-sensitive explosive in a flame resistant polymeric binder system which contains a compatible flame retardant material.

  1. Long-Term Engineered Cap Performance | Department of Energy

    Office of Environmental Management (EM)

    Engineered Cap Performance Long-Term Engineered Cap Performance Summary Notes from 22 July 2008 Generic Technical Issue Discussion on Long-Term Engineered Cap Performance PDF icon Summary Notes from 22 July 2008 Generic Technical Issue Discussion on Long-Term Engineered Cap Performance More Documents & Publications Office of Civilian Radioactive Waste Management Long-Term Grout Performance Sustainable Disposal Cell Covers: Legacy Management Practices, Improvements, and Long-Term Performance

  2. ARM - Campaign Instrument - caps-pmex

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

    govInstrumentscaps-pmex Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Cavity Attenuated Phase Shift Extinction Monitor (CAPS-PMEX) Instrument Categories Aerosols, Airborne Observations Primary Measurements Taken The following measurements are those considered scientifically relevant. Refer to the datastream (netcdf) file headers for the list of all available measurements, including those recorded for diagnostic or quality

  3. Corrective Action Plan (CAP) 2008 | Department of Energy

    Energy Savers [EERE]

    Corrective Action Plan (CAP) 2008 Corrective Action Plan (CAP) 2008 The Root Cause Analysis Corrective Action Plan ensures that the root causes identified in the Root Cause Analysis report are addressed with meaningful and lasting solutions in order to improve contract and project management performance. PDF icon Corrective Action Plan (CAP) 2008 More Documents & Publications Layout 1 National Defense Authorization Act for Fiscal Year 2005, Information Request, ROOT CAUSE ANALYSIS AND

  4. Preform spar cap for a wind turbine rotor blade

    DOE Patents [OSTI]

    Livingston, Jamie T. (Simpsonville, SC); Driver, Howard D. (Greer, SC); van Breugel, Sjef (Enschede, NL); Jenkins, Thomas B. (Cantonment, FL); Bakhuis, Jan Willem (Nijverdal, NL); Billen, Andrew J. (Daarlerveen, NL); Riahi, Amir (Pensacola, FL)

    2011-07-12

    A spar cap for a wind turbine rotor blade. The spar cap may include multiple preform components. The multiple preform components may be planar sheets having a swept shape with a first end and a second end. The multiple preform components may be joined by mating the first end of a first preform component to the second end of a next preform component, forming the spar cap.

  5. Optimized capping layers for EUV multilayers

    DOE Patents [OSTI]

    Bajt, Sasa; Folta, James A.; Spiller, Eberhard A.

    2004-08-24

    A new capping multilayer structure for EUV-reflective Mo/Si multilayers consists of two layers: A top layer that protects the multilayer structure from the environment and a bottom layer that acts as a diffusion barrier between the top layer and the structure beneath. One embodiment combines a first layer of Ru with a second layer of B.sub.4 C. Another embodiment combines a first layer of Ru with a second layer of Mo. These embodiments have the additional advantage that the reflectivity is also enhanced. Ru has the best oxidation resistance of all materials investigated so far. B.sub.4 C is an excellent barrier against silicide formation while the silicide layer formed at the Si boundary is well controlled.

  6. Apparatus and method for cooling a combustor cap

    DOE Patents [OSTI]

    Zuo, Baifang; Washam, Roy Marshall; Wu, Chunyang

    2014-04-29

    A combustor includes an end cap having a perforated downstream plate and a combustion chamber downstream of the downstream plate. A plenum is in fluid communication with the downstream plate and supplies a cooling medium to the combustion chamber through the perforations in the downstream plate. A method for cooling a combustor includes flowing a cooling medium into a combustor end cap and impinging the cooling medium on a downstream plate in the combustor end cap. The method further includes flowing the cooling medium into a combustion chamber through perforations in the downstream plate.

  7. Wind blade spar cap and method of making

    DOE Patents [OSTI]

    Mohamed, Mansour H. (Raleigh, NC)

    2008-05-27

    A wind blade spar cap for strengthening a wind blade including an integral, unitary three-dimensional woven material having a first end and a second end, corresponding to a root end of the blade and a tip end of the blade, wherein the material tapers in width from the first to the second end while maintaining a constant thickness and decreasing weight therebetween, the cap being capable of being affixed to the blade for providing increased strength with controlled variation in weight from the root end to the tip end based upon the tapered width of the material thereof. The present inventions also include the method of making the wind blade spar cap and a wind blade including the wind blade spar cap.

  8. NessCap Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    NessCap Co Ltd Place: Kyonggi-Do, Korea (Republic) Zip: 449-901 Product: Engages in the research, development, production and sales of the family of capacitor products....

  9. ARM - What About Melting Polar Ice Caps and Sea Levels?

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

    What About Melting Polar Ice Caps and Sea Levels? Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans What About Melting Polar Ice Caps and Sea Levels? As the northern polar zone warms up, sea ice could melt (very probable) and the sea/ice interface could retreat to the north. This is likely to

  10. Capping blowouts from Iran's eight-year war

    SciTech Connect (OSTI)

    Sayers, B. )

    1991-05-01

    This paper reports on capping blowouts from Iran's eight year war. Fires in three Iranian wells (two oil, one gas), started during 1987 by Iraqi sabotage, finally were extinguished during the last several months of 1990. Burning during the final months of the countries' eight-year war, plus another subsequent peaceful two years, the fires consumed millions of barrels of oil and billions of cubic feet of gas before they were capped. Ironically, bringing the wells under control took relatively little time.

  11. The Hanford Site 1000-Year Cap Design Test

    SciTech Connect (OSTI)

    Gee, Glendon W. ); Ward, Anderson L. ); Wittreich, Curtis D.

    2002-12-27

    Surface barrier or capping technology is needed to isolate buried wastes. A successful cap must prevent the intrusion of plants, animals, and man into the underlying waste, minimize wind and water erosion, require minimal maintenance, and limit water intrusion to near-zero amounts. For some sites where wastes are long-lived, caps should potentially last a thousand years or more. At the U.S. Department of Energy (DOE) Hanford Site in Washington State, a surface cap with a 1000-year design life was constructed and then tested and monitored for performance under wetting conditions that are extreme for the region. The cap was built in 1994 over an existing waste site as a part of a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) treatability test. The above-grade barrier or cap consists of a 2-m-thick silt-loam soil overlying layers (from top down) of sand, gravel, basalt rock (riprap), and a low-permeability asphalt. Two sideslope configurations, a clean-fill gravel on a 10:1 slope and a basalt riprap on a 2:1 slope were part of the overall design and testing. Design considerations included constructability; water-balance monitoring; wind and water erosion control and monitoring; surface revegetation, biointrusion control, subsidence, and sideslope stability; and durability of the asphalt layer.

  12. Proceedings: In Situ Contaminated Sediment Capping Workshop: Cincinnati, Ohio, May 12-14, 2003

    SciTech Connect (OSTI)

    2004-03-01

    The In Situ Contaminated Sediment Capping Workshop was designed to provide the most current information and bring about consensus in understanding of a technology that offers one of the few options for remediation of contaminated sediments. These electronic proceedings document workshop sessions on various capping issues, such as site assessment; cap suitability, performance, and design; site monitoring; and research and development in capping.

  13. Integrated Modeling and Decision-Support System for Water Management in the Puget Sound Basin: Snow Caps to White Caps

    SciTech Connect (OSTI)

    Copping, Andrea E.; Yang, Zhaoqing; Voisin, Nathalie; Richey, Jeff; Wang, Taiping; Taira, Randal Y.; Constans, Michael; Wigmosta, Mark S.; Van Cleve, Frances B.; Tesfa, Teklu K.

    2013-12-31

    Final Report for the EPA-sponsored project Snow Caps to White Caps that provides data products and insight for water resource managers to support their predictions and management actions to address future changes in water resources (fresh and marine) in the Puget Sound basin. This report details the efforts of a team of scientists and engineers from Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) to examine the movement of water in the Snohomish Basin, within the watershed and the estuary, under present and future conditions, using a set of linked numerical models.

  14. Sampling device with a capped body and detachable handle

    DOE Patents [OSTI]

    Jezek, Gerd-Rainer (Orchard Park, NY)

    2000-01-01

    The apparatus is a sampling device having a pad for sample collection, a body which supports the pad, a detachable handle connected to the body and a cap which encloses and retains the pad and body to protect the integrity of the sample.

  15. Nuclear Energy R&D Imperative 3: Enable a Transition Away from Fossil Fuel in the Transportation and Industrial Sectors

    SciTech Connect (OSTI)

    David Petti; J. Stephen Herring

    2010-03-01

    As described in the Department of Energy Office of Nuclear Energy’s Nuclear Energy R&D Roadmap, nuclear energy can play a significant role in supplying energy for a growing economy while reducing both our dependence on foreign energy supplies and emissions from the burning of fossil fuels. The industrial and transportation sectors are responsible for more than half of the greenhouse gas emissions in the U.S., and imported oil supplies 70% of the energy used in the transportation sector. It is therefore important to examine the various ways nuclear energy can facilitate a transition away from fossil fuels to secure environmentally sustainable production and use of energy in the transportation and manufacturing industry sectors. Imperative 3 of the Nuclear Energy R&D Roadmap, entitled “Enable a Transition Away from Fossil Fuels by Producing Process Heat for use in the Transportation and Industrial Sectors”, addresses this need. This document presents an Implementation Plan for R&D efforts related to this imperative. The expanded use of nuclear energy beyond the electrical grid will contribute significantly to overcoming the three inter-linked energy challenges facing U.S. industry: the rising and volatile prices for premium fossil fuels such as oil and natural gas, dependence on foreign sources for these fuels, and the risks of climate change resulting from carbon emissions. Nuclear energy could be used in the industrial and transportation sectors to: • Generate high temperature process heat and electricity to serve industrial needs including the production of chemical feedstocks for use in manufacturing premium fuels and fertilizer products, • Produce hydrogen for industrial processes and transportation fuels, and • Provide clean water for human consumption by desalination and promote wastewater treatment using low-grade nuclear heat as a useful additional benefit. Opening new avenues for nuclear energy will significantly enhance our nation’s energy security through more effective utilization of our country’s resources while simultaneously providing economic stability and growth (through predictable energy prices and high value jobs), in an environmentally sustainable and secure manner (through lower land and water use, and decreased byproduct emissions). The reduction in imported oil will also increase the retention of wealth within the U.S. economy while still supporting economic growth. Nuclear energy is the only non-fossil fuel that has been demonstrated to reliably supply energy for a growing industrial economy.

  16. Creating and maintaining a gas cap in tar sands formations

    DOE Patents [OSTI]

    Vinegar, Harold J. (Bellaire, TX); Karanikas, John Michael (Houston, TX); Dinkoruk, Deniz Sumnu (Houston, TX); Wellington, Scott Lee (Bellaire, TX)

    2010-03-16

    Methods for treating a tar sands formation are disclosed herein. Methods for treating a tar sands formation may include providing heat to at least part of a hydrocarbon layer in the formation from one or more heaters located in the formation. Pressure may be allowed to increase in an upper portion of the formation to provide a gas cap in the upper portion. At least some hydrocarbons are produced from a lower portion of the formation.

  17. Effect of. cap alpha. -ketobutyrate on the metabolism of pyruvate and palmitate in isolated rat hepatocytes

    SciTech Connect (OSTI)

    Brass, E.P.

    1986-05-01

    Alpha-ketobutyrate (..cap alpha..KB), an intermediate in the catabolism of threonine and methionine, is decarboxylated to propionyl-CoA. The authors have reported that propionate (PROP) inhibits oxidative metabolism in rate hepatocytes. Based on these observations, the present study examined the effects of ..cap alpha..KB on pyruvate and palmitate metabolism in hepatocytes isolated from fed rats. Similar to PROP, ..cap alpha..KB (10mM) inhibited palmitate oxidation and this inhibition was diminished when 10mM carnitine (CN) was added (35 +/- 6% inhibition without CN, 22 +/- 8% with CN). ..cap alpha..KB inhibited the conversion of 3-/sup 14/C-pyruvate to glucose and CO/sub 2/. Inhibition of pyruvate metabolism by ..cap alpha..KB was concentration-dependent. At equal concentrations, ..cap alpha..KB inhibited pyruvate metabolism to a greater extent than PROP. Addition of CN partially reversed the effects of PROP on pyruvate metabolism, but not those of ..cap alpha..KB despite the generation of propionylcarnitine when ..cap alpha..KB and CN were included in the incubation. These results demonstrate that accumulation of ..cap alpha..KB can impair normal hepatocyte metabolism. While some of the effects of ..cap alpha..KB can be explained on the basis of propionyl-CoA formation, ..cap alpha..KB has effects on pyruvate metabolism not explainable by this mechanism.

  18. ACTIVE CAPPING TECHNOLOGY - NEW APPROACHES FOR IN SITU REMEDIATION OF CONTAMINATED SEDIMENTS

    SciTech Connect (OSTI)

    Knox, A.; Paller, M.; Roberts, J.

    2012-02-13

    This study evaluated pilot-scale active caps composed of apatite, organoclay, biopolymers, and sand for the remediation of metal-contaminated sediments. The active caps were constructed in Steel Creek, at the Savannah River Site near Aiken, South Carolina. Monitoring was conducted for 12 months. Effectiveness of the caps was based on an evaluation of contaminant bioavailability, resistance to erosion, and impacts on benthic organisms. Active caps lowered metal bioavailability in the sediment during the one-year test period. Biopolymers reduced sediment suspension during cap construction, increased the pool of carbon, and lowered the release of metals. This field validation showed that active caps can effectively treat contaminants by changing their speciation, and that caps can be constructed to include more than one type of amendment to achieve multiple goals.

  19. Enhanced thermal stability of Ag nanorods through capping

    SciTech Connect (OSTI)

    Bachenheimer, Lou; Elliott, Paul; Stagon, Stephen; Huang, Hanchen

    2014-11-24

    Ag nanorods may serve as sensors in the detection of trace amounts of chemical agents, even single molecules, through surface enhanced Raman spectroscopy (SERS). However, thermal coarsening of Ag nanorods near room temperature limits their applications. This letter proposes the use of a thin oxide capping layer to enhance the thermal stability of Ag nanorods beyond 100?°C. Using electron microscopy characterization and SERS tests, the authors show that the proposed method is effective in stabilizing both morphology and sensitivity of Ag nanorods. The results of this work extend the applicability of Ag nanorods as chemical sensors to higher temperatures.

  20. Laser rods with undoped, flanged end-caps for end-pumped laser applications

    DOE Patents [OSTI]

    Meissner, Helmuth E. (Pleasanton, CA); Beach, Raymond J. (Livermore, CA); Bibeau, Camille (Danville, CA); Sutton, Steven B. (Manteca, CA); Mitchell, Scott (Tracy, CA); Bass, Isaac (Castro Valley, CA); Honea, Eric (Sunol, CA)

    1999-01-01

    A method and apparatus for achieving improved performance in a solid state laser is provided. A flanged, at least partially undoped end-cap is attached to at least one end of a laserable medium. Preferably flanged, undoped end-caps are attached to both ends of the laserable medium. Due to the low scatter requirements for the interface between the end-caps and the laser rod, a non-adhesive method of bonding is utilized such as optical contacting combined with a subsequent heat treatment of the optically contacted composite. The non-bonded end surfaces of the flanged end-caps are coated with laser cavity coatings appropriate for the lasing wavelength of the laser rod. A cooling jacket, sealably coupled to the flanged end-caps, surrounds the entire length of the laserable medium. Radiation from a pump source is focussed by a lens duct and passed through at least one flanged end-cap into the laser rod.

  1. DNA 3' pp 5' G de-capping activity of aprataxin: effect of cap nucleoside analogs and structural basis for guanosine recognition

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

    Chauleau, Mathieu; Jacewicz, Agata; Shuman, Stewart

    2015-05-24

    DNA3' pp 5'G caps synthesized by the 3'-PO4/5'-OH ligase RtcB have a strong impact on enzymatic reactions at DNA 3'-OH ends. Aprataxin, an enzyme that repairs A5'pp5'DNA ends formed during abortive ligation by classic 3'-OH/5'-PO4 ligases, is also a DNA 3' de-capping enzyme, converting DNAppG to DNA3'p and GMP. By taking advantage of RtcB's ability to utilize certain GTP analogs to synthesize DNAppN caps, we show that aprataxin hydrolyzes inosine and 6-O-methylguanosine caps, but is not adept at removing a deoxyguanosine cap. We report a 1.5 Å crystal structure of aprataxin in a complex with GMP, which reveals that: (i)more » GMP binds at the same position and in the same anti nucleoside conformation as AMP; and (ii) aprataxin makes more extensive nucleobase contacts with guanine than with adenine, via a hydrogen bonding network to the guanine O6, N1, N2 base edge. Alanine mutations of catalytic residues His147 and His149 abolish DNAppG de-capping activity, suggesting that the 3' de-guanylylation and 5' de-adenylylation reactions follow the same pathway of nucleotidyl transfer through a covalent aprataxin-(His147)–NMP intermediate. Alanine mutation of Asp63, which coordinates the guanosine ribose hydroxyls, impairs DNAppG de-capping.« less

  2. POLICY FLASH 2014-12 Executive Compensation Cap | Department of Energy

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

    2 Executive Compensation Cap POLICY FLASH 2014-12 Executive Compensation Cap Questions concerning this policy flash should be directed to Carol Jenkins, of the Office of Acquisition and Project Management Policy at 202-287-1827 or at Carol.Jenkins@hq.doe.gov. PDF icon POLICY_FLASH_ExecutiveCompensationCap (2).pdf More Documents & Publications POLICY FLASH 2014-15 Determination of Benchmark Compensation Amount for Certain Executives and Employees POLICY FLASH 2014-15 Determination of

  3. Nuke Watch New Mexico Perspective on MDA G Cap and Cover | Department of

    Energy Savers [EERE]

    Energy Nuke Watch New Mexico Perspective on MDA G Cap and Cover Nuke Watch New Mexico Perspective on MDA G Cap and Cover Topic: Scott Kovac NWNM, Provided Information pertaining to the Proposed Cap and Cover of Material Disposal Area G and NWNMs perspective on it. PDF icon NWNM MDA G - February 12, 2014 More Documents & Publications EA-1464: Final Environmental Assessment NNMCAB Board Minutes: January 2011 Pojoaque EIS-0380: Draft Site-Wide Environmental Impact Statement

  4. Application of evolved gas analysis to cold-cap reactions of...

    Office of Scientific and Technical Information (OSTI)

    feeds for nuclear waste vitrification Citation Details In-Document Search Title: Application of evolved gas analysis to cold-cap reactions of melter feeds for nuclear waste ...

  5. FY 2014 Q3 RCA CAP Performance Metrics Report 2014-09-05.xlsx

    Office of Environmental Management (EM)

    Third Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics No. Contract/Project Management Performance Metrics FY 2014 Target FY 2014 Pre- & Post- CAP* Projected Comment 1 Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 67% Pre-CAP 75% Post-CAP Based on 3-year rolling period (FY12 to FY14). TPC is Total Project Cost. No. FY 2014 Target FY 2014 3rd Qtr Actual 2 95% 92% 3 95% 90% 4

  6. ALTERNATE REDUCTANT COLD CAP EVALUATION FURNACE PHASE II TESTING

    SciTech Connect (OSTI)

    Johnson, F.; Stone, M.; Miller, D.

    2014-09-03

    Savannah River Remediation (SRR) conducted a Systems Engineering Evaluation (SEE) to determine the optimum alternate reductant flowsheet for the Defense Waste Processing Facility (DWPF). Specifically, two proposed flowsheets (nitric–formic–glycolic and nitric–formic–sugar) were evaluated based upon results from preliminary testing. Comparison of the two flowsheets among evaluation criteria indicated a preference towards the nitric–formic–glycolic flowsheet. Further research and development of this flowsheet eliminated the formic acid, and as a result, the nitric–glycolic flowsheet was recommended for further testing. Based on the development of a roadmap for the nitric–glycolic acid flowsheet, Waste Solidification Engineering (WS-E) issued a Technical Task Request (TTR) to address flammability issues that may impact the implementation of this flowsheet. Melter testing was requested in order to define the DWPF flammability envelope for the nitric-glycolic acid flowsheet. The Savannah River National Laboratory (SRNL) Cold Cap Evaluation Furnace (CEF), a 1/12th scale DWPF melter, was selected by the SRR Alternate Reductant project team as the melter platform for this testing. The overall scope was divided into the following sub-tasks as discussed in the Task Technical and Quality Assurance Plan (TTQAP): ? Phase I - A nitric–formic acid flowsheet melter test (unbubbled) to baseline the CEF cold cap and vapor space data to the benchmark melter flammability models; ? Phase II - A nitric–glycolic acid flowsheet melter test (unbubbled and bubbled) to: o Define new cold cap reactions and global kinetic parameters in support of the melter flammability model development; o Quantify off-gas surging potential of the feed; o Characterize off-gas condensate for complete organic and inorganic carbon species. After charging the CEF with cullet from Phase I CEF testing, the melter was slurry-fed with glycolic flowsheet based SB6-Frit 418 melter feed at 36% waste loading and was operated continuously for 25 days. Process data was collected throughout testing and included melter operation parameters and off-gas chemistry. In order to generate off-gas data in support of the flammability model development for the nitric-glycolic flowsheet, vapor space steady state testing in the range of ~300-750°C was conducted under the following conditions, (i) 100% (nominal and excess antifoam levels) and 125% stoichiometry feed and (ii) with and without argon bubbling. Adjustments to feed rate, heater outputs and purge air flow were necessary in order to achieve vapor space temperatures in this range. Surge testing was also completed under nominal conditions for four days with argon bubbling and one day without argon bubbling.

  7. ALTERNATE REDUCTANT COLD CAP EVALUATION FURNACE PHASE I TESTING

    SciTech Connect (OSTI)

    Johnson, F.; Miller, D.; Zamecnik, J.; Lambert, D.

    2014-04-22

    Savannah River Remediation (SRR) conducted a Systems Engineering Evaluation (SEE) to determine the optimum alternate reductant flowsheet for the Defense Waste Processing Facility (DWPF). Specifically, two proposed flowsheets (nitric–formic–glycolic and nitric–formic–sugar) were evaluated based upon results from preliminary testing. Comparison of the two flowsheets among evaluation criteria indicated a preference towards the nitric–formic–glycolic flowsheet. Further evaluation of this flowsheet eliminated the formic acid1, and as a result, the nitric–glycolic flowsheet was recommended for further testing. Based on the development of a roadmap for the nitric–glycolic acid flowsheet, Waste Solidification Engineering (WS-E) issued a Technical Task Request (TTR) to address flammability issues that may impact the implementation of this flowsheet. Melter testing was requested in order to define the DWPF flammability envelope for the nitric glycolic acid flowsheet. The Savannah River National Laboratory (SRNL) Cold Cap Evaluation Furnace (CEF), a 1/12th scale DWPF melter, was selected by the SRR Alternate Reductant project team as the melter platform for this testing. The overall scope was divided into the following sub-tasks as discussed in the Task Technical and Quality Assurance Plan (TTQAP): ? Phase I - A nitric–formic acid flowsheet melter test (unbubbled) to baseline the Cold Cap Evaluation Furnace (CEF) cold cap and vapor space data to the benchmark melter flammability models ? Phase II - A nitric–glycolic acid flowsheet melter test (unbubbled and bubbled) to: o Define new cold cap reactions and global kinetic parameters for the melter flammability models o Quantify off-gas surging potential of the feed o Characterize off-gas condensate for complete organic and inorganic carbon species Prior to startup, a number of improvements and modifications were made to the CEF, including addition of cameras, vessel support temperature measurement, and a heating element near the pour tube. After charging the CEF with cullet from a previous Sludge Batch 6 (SB6) run, the melter was slurry-fed with SB6-Frit 418 melter feed at 36% waste loading and was operated continuously for 6 days. Process data was collected throughout testing and included melter operation variables and off-gas chemistry. In order to satisfy the objective of Phase I testing, vapor space steady testing in the range of ~300°C-700°C was conducted without argon bubbling to baseline the melter data to the existing DWPF melter flammability model. Adjustments to heater outputs, air flows and feed rate were necessary in order to achieve the vapor space temperatures in this range. The results of the Phase I testing demonstrated that the CEF is capable of operating under the low vapor space temperatures A melter pressure of -5 inches of water was not sustained throughout the run, but the melter did remain slightly negative even with the maximum air flows required for the lowest temperature conditions were used. The auxiliary pour tube heater improved the pouring behavior at all test conditions, including reduced feed rates required for the low vapor space testing. Argon bubbling can be used to promote mixing and increase feed rate at multiple conditions. Improvements due to bubbling have been determined previously; however, the addition of the cameras to the CEF allows for visual observation during a range of bubbling configurations. The off-gas analysis system proved to be robust and capable of operating for long durations. The total operational hours on the melter vessel are approximately 385 hours. Dimensional measurements taken prior to Phase I testing and support block temperatures recorded during Phase I testing are available if an extension of service life beyond 1250 hours is desired in the future.

  8. The bumpy road to federal CO{sub 2} caps

    SciTech Connect (OSTI)

    Gannett, C.; Adamson, D.

    2007-07-15

    In January and February 2007 members of the US Congress introduced a number of carbon capture and trade bills that compete with each other to impose the most stringent standards possible. Soon after, the Speaker of the House, Nancy Pelosi, called for consideration of a bill by the full House by the summer. Two issues have been resolved so far: any greenhouse gas reduction program almost certainly will be mandatory, and it appears likely that regulation of the electric power sector's CO{sub 2} emissions will be via a cap and trade system. Many other issues remain. Eight of these are discussed in the article. They include: where in the energy supply chain should greenhouse gas emissions be regulated? and, How should the burden of greenhouse gas reduction be shared with the electricity industry?

  9. CO{sub 2} Cap-and-Trade: should industry speak up or sign on?

    SciTech Connect (OSTI)

    Winters, Tobey

    2008-05-15

    Should the energy community support cap-and-trade and work for a common sense method of regulation? If cap-and-trade can be expected to be a major policy blunder, would the wiser course be to support a carbon tax rather than become enablers to a failure that later may be laid at the door of the energy community? (author)

  10. Probable new type of reaction mechanism: Double. cap alpha. direct transfer process

    SciTech Connect (OSTI)

    Xu Shu-wei; Wu Guo-hua; Miao Rong-zhi; Han Fei

    1983-10-01

    It is assumed that /sup 8/Be consists of two ..cap alpha.. particles which are close to each other in configuration space. A spectroscopic density of /sup 8/Be cluster in the residue nuclei is then obtained, which is proportional to the square of the preformation probability of ..cap alpha.. particle at nuclear surface. Using the improved method of parametrization of EFR-DWBA overlap integral,/sup 1//sup en-dash//sup 2/ we calculate the double differential energy spectra and angular distributions of ..cap alpha.. particles for the reactions /sup 209/Bi (/sup 12/C, ..cap alpha..) /sup 217/Fr and extract the preformation probability of ..cap alpha.. particle at the surface of /sup 217/Fr nuclei from fitting the experimental data. The agreement within the range of calculation error between the preformation probabilities extracted from transfer reactions and ..cap alpha.. decay suggests that the reaction /sup 209/Bi(/sup 12/C, ..cap alpha..) /sup 217/Fr may be explained as a double ..cap alpha.. direct transfer process.

  11. Effect of Feeding Rate on the Cold Cap Configuration in a Laboratory-Scale Melter - 13362

    SciTech Connect (OSTI)

    Dixon, Derek R.; Schweiger, Michael J.; Hrma, Pavel; Division of Advanced Nuclear Engineering, Pohang University of Science and Technology, Pohang

    2013-07-01

    High-level-waste melter feed is converted into glass in a joule-heated melter, where it forms a floating layer of reacting feed, called the cold cap. After the glass-forming phase becomes connected, evolving gases produce bubbles that form a foam layer under the feed. The bubbles coalesce into cavities, from which most of the gases are released around the edges of the cold cap while gases also escape through small shafts in the reacting feed. The foam layer insulates the cold cap from the heat transferred from the molten glass below. The cold cap behavior was investigated in a laboratory-scale assembly with a fused silica crucible. A high-alumina waste simulant was fed into the crucible and the feed charging rate was varied from 3 to 7 mL min{sup -1}. After a fixed amount of time (35 min), feed charging was stopped and the crucible was removed from the furnace and quenched on a copper block to preserve the structure of the cold cap during cooling. During the rapid quenching, thermal cracking of the glass and cold cap allowed it to be broken up into sections for analysis. The effect of the charging rate on the height, area and volume of the cold cap was determined. The size of the bubbles collected in the foam layer under the feed increased as the cold cap expanded and the relationship between these bubbles and temperature will be determined for input into a mathematical model. (authors)

  12. Incorporating Cold Cap Behavior in a Joule-heated Waste Glass Melter Model

    SciTech Connect (OSTI)

    Varija Agarwal; Donna Post Guillen

    2013-08-01

    In this paper, an overview of Joule-heated waste glass melters used in the vitrification of high level waste (HLW) is presented, with a focus on the cold cap region. This region, in which feed-to-glass conversion reactions occur, is critical in determining the melting properties of any given glass melter. An existing 1D computer model of the cold cap, implemented in MATLAB, is described in detail. This model is a standalone model that calculates cold cap properties based on boundary conditions at the top and bottom of the cold cap. Efforts to couple this cold cap model with a 3D STAR-CCM+ model of a Joule-heated melter are then described. The coupling is being implemented in ModelCenter, a software integration tool. The ultimate goal of this model is to guide the specification of melter parameters that optimize glass quality and production rate.

  13. (p,. cap alpha. ) reactions on 1p, 2s-1d shell nuclei

    SciTech Connect (OSTI)

    Pellegrini, F.; Trivisonno, D.; Avon, S.; Bianchin, R.; Rui, R.

    1983-07-01

    The /sup 12/C(p,..cap alpha..)/sup 9/B and /sup 32/S(p,..cap alpha..)/sup 29/P reactions have been studied at incident energies of 42.77 and 41.9 MeV, respectively. The experimental (p,..cap alpha..) relative cross sections are well reproduced by distorted wave direct pickup calculations with a semimicroscopic form factor and current shell model wave functions. A comparison between (p,..cap alpha..) and (/sup 3/He,d) spectra on 1p and 2s-1d shell nuclei, leading to the same final nucleus, shows a clear evidence of a dominant pickup process over the knockout mechanism in the dynamics of the (p,..cap alpha..) reaction.

  14. DNA 3' pp 5' G de-capping activity of aprataxin: effect of cap nucleoside analogs and structural basis for guanosine recognition

    SciTech Connect (OSTI)

    Chauleau, Mathieu; Jacewicz, Agata; Shuman, Stewart

    2015-05-24

    DNA3' pp 5'G caps synthesized by the 3'-PO4/5'-OH ligase RtcB have a strong impact on enzymatic reactions at DNA 3'-OH ends. Aprataxin, an enzyme that repairs A5'pp5'DNA ends formed during abortive ligation by classic 3'-OH/5'-PO4 ligases, is also a DNA 3' de-capping enzyme, converting DNAppG to DNA3'p and GMP. By taking advantage of RtcB's ability to utilize certain GTP analogs to synthesize DNAppN caps, we show that aprataxin hydrolyzes inosine and 6-O-methylguanosine caps, but is not adept at removing a deoxyguanosine cap. We report a 1.5 Å crystal structure of aprataxin in a complex with GMP, which reveals that: (i) GMP binds at the same position and in the same anti nucleoside conformation as AMP; and (ii) aprataxin makes more extensive nucleobase contacts with guanine than with adenine, via a hydrogen bonding network to the guanine O6, N1, N2 base edge. Alanine mutations of catalytic residues His147 and His149 abolish DNAppG de-capping activity, suggesting that the 3' de-guanylylation and 5' de-adenylylation reactions follow the same pathway of nucleotidyl transfer through a covalent aprataxin-(His147)–NMP intermediate. Alanine mutation of Asp63, which coordinates the guanosine ribose hydroxyls, impairs DNAppG de-capping.

  15. 488-4D ASH LANDFILL CLOSURE CAP HELP MODELING

    SciTech Connect (OSTI)

    Phifer, M.

    2014-11-17

    At the request of Area Completion Projects (ACP) in support of the 488-4D Landfill closure, the Savannah River National Laboratory (SRNL) has performed Hydrologic Evaluation of Landfill Performance (HELP) modeling of the planned 488-4D Ash Landfill closure cap to ensure that the South Carolina Department of Health and Environmental Control (SCDHEC) limit of no more than 12 inches of head on top of the barrier layer (saturated hydraulic conductivity of no more than 1.0E-05 cm/s) in association with a 25-year, 24-hour storm event is not projected to be exceeded. Based upon Weber 1998 a 25-year, 24-hour storm event at the Savannah River Site (SRS) is 6.1 inches. The results of the HELP modeling indicate that the greatest peak daily head on top of the barrier layer (i.e. geosynthetic clay liner (GCL) or high density polyethylene (HDPE) geomembrane) for any of the runs made was 0.079 inches associated with a peak daily precipitation of 6.16 inches. This is well below the SCDHEC limit of 12 inches.

  16. MC4523 Sealed Cap: Component & characteristics development report

    SciTech Connect (OSTI)

    Begeal, D.R.

    1997-03-01

    The MC4523 Sealed Cap is a WW42C1 Percussion Primer that is pressed into a steel cylinder. Hermaticity of the input end is then provided by welding a thin steel closure disk on the input end of the MC4523. Thus, the user is provided with a component that is prequalified in terms of ignition sensitivity and hermeticity. The first customer is the Thermal Battery Department (1522). The MC4523 will be used on the MC2736A Thermal Battery which in turn will be used on the W78 JTA. Attachment of the MC4523 to the battery is with a laser weld. Combined test results of four production lots at a commercial supplier (PPI, TMS, WR1, and WR2) show an all-fire ignition sensitivity (.999 @ 50%) of approximately 60 millijoules of mechanical energy with a 2.2 gram firing pin. The firing pin had an impact tip with a radius of 0.020 inch. This firing pin is like that to be used in the W78 JTA application. Approximately 112 millijoules of mechanical energy will be supplied in the application, thus the design margin is more than adequate.

  17. Attempt to extract the preformation probability of. cap alpha. cluster at the surface of heavy nuclei by means of. cap alpha. -transfer reactions leading to the continuum states

    SciTech Connect (OSTI)

    Xu Shu-wei; Wu Guo-hua; Miao Rong-zhi; Han Fei

    1983-07-01

    The method of parametrization of an EFR-DWBA overlap integral developed by T. Udagawa and T. Tamura et al./sup 1/ is improved. Using the improved method we have fitted the experimental double differential energy spectrum of the /sup 8/Be cluster coming from the reaction /sup 208/Pb(/sup 12/C, /sup 8/Be) /sup 212/Po leading to the continuum states and extracted the preformation probability of the ..cap alpha.. cluster at the surface of the /sup 212/Po nucleus. Within the range of calculation error, the result is in agreement with that extracted from fitting the experimental data of ..cap alpha.. decay.

  18. Cold cap subsidence for in situ vitrification and electrodes therefor

    DOE Patents [OSTI]

    Buelt, James L. (Richland, WA); Carter, John G. (Richland, WA); Eschbach, Eugene A. (Richland, WA); FitzPatrick, Vincent F. (Richland, WA); Koehmstedt, Paul L. (Richland, WA); Morgan, William C. (Richland, WA); Oma, Kenton H. (Richland, WA); Timmerman, Craig L. (Richland, WA)

    1992-01-01

    An electrode for use in in situ vitrification of soil comprises a molybdenum rod received within a conductive sleeve or collar formed of graphite. Electrodes of this type are placed on either side of a region containing buried waste material and an electric current is passed therebetween for vitrifying the soil between the electrodes. The graphite collar enhances the thermal conductivity of the electrode, bringing heat to the surface, and preventing the formation of a cold cap of material above the ground surface. The annulus between the molybdenum rod electrode and the graphite collar is filled with a conductive ceramic powder of a type that sinters upon the molybdenum rod, protecting the same from oxidation as the graphite material is consumed, or a metal powder which liquifies at operating temperatures. The molybdenum rod in the former case may be coated with an oxidation protectant, e.g. of molybdenum disilicide. As insulative blanket is suitably placed on the surface of the soil during processing to promote subsidence by allowing off-gassing and reducing surface heat loss. In other embodiments, connection to vitrification electrodes is provided below ground level to avoid loss of connection due to electrodes deterioration, or a sacrificial electrode may be employed when operation is started. Outboard electrodes can be utilized to square up the vitrified area. Further, the center of the molybdenum rod can be made hollow and filled with a powdered metal, such as copper, which liquifies at operating temperatures. In one embodiment, the molybdenum rod and the graphite collar are physically joined at the bottom.

  19. Evaluating Renewable Portfolio Standards and Carbon Cap Scenarios in the U.S. Electric Sector

    SciTech Connect (OSTI)

    Bird, L.; Chapman, C.; Logan, J.; Sumner, J.; Short, W.

    2010-05-01

    This report examines the impact of various renewable portfolio standards (RPS) and cap-and-trade policy options on the U.S. electricity sector, focusing mainly on renewable energy generation. The analysis uses the National Renewable Energy Laboratory's Regional Energy Deployment System (ReEDS) model that simulates the least-cost expansion of electricity generation capacity and transmission in the United States to examine the impact of an emissions cap--similar to that proposed in the Waxman-Markey bill (H.R. 2454)--as well as lower and higher cap scenarios. It also examines the effects of combining various RPS targets with the emissions caps. The generation mix, carbon emissions, and electricity price are examined for various policy combinations to simulate the effect of implementing policies simultaneously.

  20. Status of Net Metering: Assessing the Potential to Reach Program Caps

    SciTech Connect (OSTI)

    Heeter, J.; Gelman, R.; Bird, L.

    2014-09-01

    Several states are addressing the issue of net metering program caps, which limit the total amount of net metered generating capacity that can be installed in a state or utility service territory. In this analysis, we examine net metering caps to gain perspective on how long net metering will be available in various jurisdictions under current policies. We also surveyed state practices and experience to understand important policy design considerations.

  1. Cap plasticity models and compactive and dilatant pre-failure deformation

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Cap plasticity models and compactive and dilatant pre-failure deformation Citation Details In-Document Search Title: Cap plasticity models and compactive and dilatant pre-failure deformation × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information

  2. How an mRNA capping enzyme reads distinct RNA polymerase II and Spt5 CTD

    Office of Scientific and Technical Information (OSTI)

    phosphorylation codes (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: How an mRNA capping enzyme reads distinct RNA polymerase II and Spt5 CTD phosphorylation codes Citation Details In-Document Search Title: How an mRNA capping enzyme reads distinct RNA polymerase II and Spt5 CTD phosphorylation codes Authors: Doamekpor, Selom K. ; Sanchez, Ana M. ; Schwer, Beate ; Shuman, Stewart ; Lima, Christopher D. [1] ; MSKCC) [2] + Show Author Affiliations

  3. Application of evolved gas analysis to cold-cap reactions of melter feeds

    Office of Scientific and Technical Information (OSTI)

    for nuclear waste vitrification (Journal Article) | SciTech Connect Application of evolved gas analysis to cold-cap reactions of melter feeds for nuclear waste vitrification Citation Details In-Document Search Title: Application of evolved gas analysis to cold-cap reactions of melter feeds for nuclear waste vitrification In the vitrification of nuclear wastes, the melter feed (a mixture of nuclear waste and glass forming and modifying additives) experiences multiple gas-evolving reactions in

  4. Application of evolved gas analysis to cold-cap reactions of melter feeds

    Office of Scientific and Technical Information (OSTI)

    for nuclear waste vitrification (Technical Report) | SciTech Connect Technical Report: Application of evolved gas analysis to cold-cap reactions of melter feeds for nuclear waste vitrification Citation Details In-Document Search Title: Application of evolved gas analysis to cold-cap reactions of melter feeds for nuclear waste vitrification In the vitrification of nuclear wastes, the melter feed (a mixture of nuclear waste and glass-forming and modifying additives) experiences multiple

  5. Status of Net Metering: Assessing the Potential to Reach Program Caps (Poster)

    SciTech Connect (OSTI)

    Heeter, J.; Bird, L.; Gelman, R.

    2014-10-01

    Several states are addressing the issue of net metering program caps, which limit the total amount of net metered generating capacity that can be installed in a state or utility service territory. In this analysis, we examine net metering caps to gain perspective on how long net metering will be available in various jurisdictions under current policies. We also surveyed state practices and experience to understand important policy design considerations.

  6. Root Cause Analysis (RCA) & Corrective Action Plan (CAP) | Department of

    Energy Savers [EERE]

    Energy Root Cause Analysis (RCA) & Corrective Action Plan (CAP) Root Cause Analysis (RCA) & Corrective Action Plan (CAP) Improving the Department of Energy's project and contract management continues to be one of the Department's management priorities. Excellence in this area helps ensure that DOE's programs and projects meet DOE's strategic objectives, provide value to the American taxpayer, and foster public confidence in DOE's ability to manage its responsibilities. As part of our

  7. Root Cause Analysis (RCA) & Corrective Action Plan (CAP) | Department of

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

    Energy Root Cause Analysis (RCA) & Corrective Action Plan (CAP) Root Cause Analysis (RCA) & Corrective Action Plan (CAP) Improving the Department of Energy's project and contract management continues to be one of the Department's management priorities. Excellence in this area helps ensure that DOE's programs and projects meet DOE's strategic objectives, provide value to the American taxpayer, and foster public confidence in DOE's ability to manage its responsibilities. As part of our

  8. Laser rods with undoped, flanged end-caps for end-pumped laser applications

    DOE Patents [OSTI]

    Meissner, H.E.; Beach, R.J.; Bibeau, C.; Sutton, S.B.; Mitchell, S.; Bass, I.; Honea, E.

    1999-08-10

    A method and apparatus for achieving improved performance in a solid state laser is provided. A flanged, at least partially undoped end-cap is attached to at least one end of a laserable medium. Preferably flanged, undoped end-caps are attached to both ends of the laserable medium. Due to the low scatter requirements for the interface between the end-caps and the laser rod, a non-adhesive method of bonding is utilized such as optical contacting combined with a subsequent heat treatment of the optically contacted composite. The non-bonded end surfaces of the flanged end-caps are coated with laser cavity coatings appropriate for the lasing wavelength of the laser rod. A cooling jacket, sealably coupled to the flanged end-caps, surrounds the entire length of the laserable medium. Radiation from a pump source is focused by a lens duct and passed through at least one flanged end-cap into the laser rod. 14 figs.

  9. The Role of Organic Capping Layers of Platinum Nanoparticles in Catalytic Activity of CO Oxidation

    SciTech Connect (OSTI)

    Park, Jeong Y.; Aliaga, Cesar; Renzas, J. Russell; Lee, Hyunjoo; Somorjai, Gabor A.

    2008-12-17

    We report the catalytic activity of colloid platinum nanoparticles synthesized with different organic capping layers. On the molecular scale, the porous organic layers have open spaces that permit the reactant and product molecules to reach the metal surface. We carried out CO oxidation on several platinum nanoparticle systems capped with various organic molecules to investigate the role of the capping agent on catalytic activity. Platinum colloid nanoparticles with four types of capping layer have been used: TTAB (Tetradecyltrimethylammonium Bromide), HDA (hexadecylamine), HDT (hexadecylthiol), and PVP (poly(vinylpyrrolidone)). The reactivity of the Pt nanoparticles varied by 30%, with higher activity on TTAB coated nanoparticles and lower activity on HDT, while the activation energy remained between 27-28 kcal/mol. In separate experiments, the organic capping layers were partially removed using ultraviolet light-ozone generation techniques, which resulted in increased catalytic activity due to the removal of some of the organic layers. These results indicate that the nature of chemical bonding between organic capping layers and nanoparticle surfaces plays a role in determining the catalytic activity of platinum colloid nanoparticles for carbon monoxide oxidation.

  10. NetCAP status report for the end of fiscal year 2010.

    SciTech Connect (OSTI)

    Hamlet, Benjamin Roger; Young, Christopher John

    2010-10-01

    Fiscal year 2010 (FY10) is the second full year of NetCAP development and the first full year devoted largely to new feature development rather than the reimplementation of existing capabilities found in NetSim (Sereno et al., 1990). Major tasks completed this year include: (1) Addition of hydroacoustic simulation; (2) Addition of event Identification simulation; and (3) Initial design and preparation for infrasound simulation. The Network Capability Assessment Program (NetCAP) is a software tool under development at Sandia National Laboratories used for studying the capabilities of nuclear explosion monitoring networks. This report discusses motivation and objectives for the NetCAP project, lists work performed prior to fiscal year 2010 (FY10) and describes FY10 accomplishments in detail.

  11. An inorganic capping strategy for the seeded growth of versatile bimetallic nanostructures

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

    Pei, Yuchen; Maligal-Ganesh, Raghu V.; Xiao, Chaoxian; Goh, Tian -Wei; Brashler, Kyle; Gustafson, Jeffrey A.; Huang, Wenyu

    2015-09-11

    Metal nanostructures have attracted great attention in various fields due to their tunable properties through precisely tailored sizes, compositions and structures. Using mesoporous silica (mSiO2) as the inorganic capping agent and encapsulated Pt nanoparticles as the seeds, we developed a robust seeded growth method to prepare uniform bimetallic nanoparticles encapsulated in mesoporous silica shells (PtM@mSiO2, M = Pd, Rh, Ni and Cu). Unexpectedly, we found that the inorganic silica shell is able to accommodate an eight-fold volume increase in the metallic core by reducing its thickness. The bimetallic nanoparticles encapsulated in mesoporous silica shells showed enhanced catalytic properties and thermalmore » stabilities compared with those prepared with organic capping agents. As a result, this inorganic capping strategy could find a broad application in the synthesis of versatile bimetallic nanostructures with exceptional structural control and enhanced catalytic properties.« less

  12. An oleic acid-capped CdSe quantum-dot sensitized solar cell

    SciTech Connect (OSTI)

    Chen Jing; Song, J. L.; Deng, W. Q.; Sun, X. W.; Jiang, C. Y.; Lei, W.; Huang, J. H.; Liu, R. S.

    2009-04-13

    In this letter, we report an oleic acid (OA)-capped CdSe quantum-dot sensitized solar cell (QDSSC) with an improved performance. The TiO{sub 2}/OA-CdSe photoanode in a two-electrode device exhibited a photon-to-current conversion efficiency of 17.5% at 400 nm. At AM1.5G irradiation with 100 mW/cm{sup 2} light intensity, the QDSSCs based on OA-capped CdSe showed a power conversion efficiency of about 1%. The function of OA was to increase QD loading, extend the absorption range and possibly suppress the surface recombination.

  13. Cementitious building material incorporating end-capped polyethylene glycol as a phase change material

    DOE Patents [OSTI]

    Salyer, Ival O. (Dayton, OH); Griffen, Charles W. (Mason, OH)

    1986-01-01

    A cementitious composition comprising a cementitious material and polyethylene glycol or end-capped polyethylene glycol as a phase change material, said polyethylene glycol and said end-capped polyethylene glycol having a molecular weight greater than about 400 and a heat of fusion greater than about 30 cal/g; the compositions are useful in making pre-formed building materials such as concrete blocks, brick, dry wall and the like or in making poured structures such as walls or floor pads; the glycols can be encapsulated to reduce their tendency to retard set.

  14. A cheap and effective CO{sub 2} cap-and-trade for electricity

    SciTech Connect (OSTI)

    Michel, Steven

    2009-10-15

    Now that debate has shifted from regional toward federal cap-and-trade policy, it's time to reintroduce the idea of using reduction credits rather than allowances to drive emission reductions. A credit system appears to work well to reduce CO{sub 2} emissions with minimal compliance cost - and without windfall, wealth transfer, or market power concerns. It also provides a strong incentive for renewable energy and energy efficiency, and a ready means to harmonize a federal cap-and-trade with state and federal renewable energy portfolio requirements. (author)

  15. The MuCap Experiment (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The MuCap Experiment Citation Details In-Document Search Title: The MuCap Experiment Muon capture on the proton is sensitive to the weak pseudoscalar form factor, g{sub p}, one of the basic parameters characterizing the nucleon electroweak charged-current interaction. There is a precise theoretical prediction for g{sub p} based on chiral symmetry of QCD, yet the results of past experiments are controversial: they are dependent on a poorly-known, mu-molecular kinetic parameter, and there is no

  16. Double capping of molecular beam epitaxy grown InAs/InP quantum dots studied by cross-sectional scanning tunneling microscopy

    SciTech Connect (OSTI)

    Ulloa, J. M.; Koenraad, P. M.; Gapihan, E.; Letoublon, A.; Bertru, N.

    2007-08-13

    Cross-sectional scanning tunneling microscopy was used to study at the atomic scale the double capping process of self-assembled InAs/InP quantum dots (QDs) grown by molecular beam epitaxy on a (311)B substrate. The thickness of the first capping layer is found to play a mayor role in determining the final results of the process. For first capping layers up to 3.5 nm, the height of the QDs correspond to the thickness of the first capping layer. Nevertheless, for thicknesses higher than 3.5 nm, a reduction in the dot height compared to the thickness of the first capping layer is observed. These results are interpreted in terms of a transition from a double capping to a classical capping process when the first capping layer is thick enough to completely cover the dots.

  17. Capping layer-tailored interface magnetic anisotropy in ultrathin Co{sub 2}FeAl films

    SciTech Connect (OSTI)

    Belmeguenai, M. Zighem, F.; Chérif, S. M.; Gabor, M. S. Petrisor, T.; Tiusan, C.

    2015-01-14

    Co{sub 2}FeAl (CFA) thin films of various thicknesses (2 nm ≤ d ≤ 50 nm) have been grown on (001) MgO single crystal substrates and then capped with Cr, V, and Ta. Their magnetic and structural properties have been studied by x-ray diffraction (XRD), vibrating sample magnetometry, and broadband microstrip ferromagnetic resonance (MS-FMR). The XRD revealed that the films are epitaxial with the cubic [001] CFA axis normal to the substrate plane and that the chemical order varies from the B2 phase to the A2 phase when decreasing the thickness. The deduced lattice parameters showed that the Cr-capped films exhibit a larger tetragonal distortion, as compared with the films capped with V or Ta. The presence of magnetic dead layers has been observed in CFA samples capped with V and Ta but not in the case of the Cr-capped ones. The effective magnetization, deduced from the fit of MS-FMR measurements, increases (decreases) linearly with the CFA inverse thickness (1/d) for the Cr-capped (Ta-capped) films while it is constant for the V-capped ones. This allows quantifying the perpendicular surface anisotropy coefficients of −0.46 erg/cm{sup 2} and 0.74 erg/cm{sup 2} for Cr and Ta-capped films, respectively. Moreover, the fourfold and the uniaxial anisotropy fields, measured in these films, showed different trends with a respect to the CFA inverse thickness. This allows inferring that a non-negligible part of the fourfold magnetocrystalline term is of interfacial origin.

  18. Numerical evaluation of monofil and subtle-layered evapotranspiration (ET) landfill caps

    SciTech Connect (OSTI)

    Wilson, G.V.; Henley, M.; Valceschini, R.

    1998-01-01

    The US Department of Energy/Nevada Operations Office (DOE/NV) has identified the need to design a low-level waste (LLW) closure cap for the arid conditions at the Nevada Test Site (NTS). As a result of concerns for subsidence impacting the cover, DOE/NV redesigned the LLW cover from one containing a `hard` infiltration barrier that would likely fail, to a `soft` (ET) cover that is sufficiently deep to accommodate the hydrologic problems of subsidence. An ET cover is one that does not contain hydrologic barrier layers but relies on soil-water retention and sufficient thickness to store water until evapotranspiration (ET) can remove the moisture. Subtle layering within an ET cap using the native soil could be environmentally beneficial and cost effective.

  19. Mathematical Model of Cold Cap—Preliminary One-Dimensional Model Development

    SciTech Connect (OSTI)

    Pokorny, Richard; Hrma, Pavel R.

    2011-03-25

    The ultimate goal of batch-melting studies, laboratory-scale, large-scale, or mathematical modeling is to increase the rate of glass processing in an energy-efficient manner. Mathematical models are not merely an intermediate step between laboratory-scale and large-scale studies, but are also an important tool for assessing the responses of melters to vast combinations of process parameters. In the simplest melting situation considered in this study, a cold cap of uniform thickness rests on a pool of molten glass from which it receives a steady uniform heat flux. Thus, as the feed-to-glass conversion proceeds, the temperature, velocity, and extent of feed reactions are functions of the position along the vertical coordinate, and these functions do not vary with time. This model is used for the sensitivity analyses on the effects of key parameters on the cold-cap behavior.

  20. Mathematical modeling of cold cap: Effect of bubbling on melting rate

    SciTech Connect (OSTI)

    Pokorny, Richard; Kruger, Albert A.; Hrma, Pavel R.

    2014-12-31

    The rate of melting is a primary concern in the vitrification of radioactive wastes because it directly influences the life cycle of nuclear waste cleanup efforts. To increase glass melting performance, experimental and industrial all-electric waste glass melters employ various melt-rate enhancement techniques, the most prominent being the application of bubblers submerged into molten glass. This study investigates various ways in which bubbling affects melting rate in a waste glass melter. Using the recently developed cold cap model, we suggest that forced convection of molten glass, which increases the cold cap bottom temperature, is the main factor. Other effects, such as stirring the feed into molten glass or reducing the insulating effect of foaming, also play a role.

  1. Fundamentals of successful monitoring, reporting, and verification under a cap-and-trade program

    SciTech Connect (OSTI)

    John Schakenbach; Robert Vollaro; Reynaldo Forte

    2006-11-15

    The U.S. Environmental Protection Agency (EPA) developed and implemented the Acid Rain Program (ARP), and NOx Budget Trading Programs (NBTP) using several fundamental monitoring, reporting, and verification (MRV) elements: (1) compliance assurance through incentives and automatic penalties; (2) strong quality assurance (QA); (3) collaborative approach with a petition process; (4) standardized electronic reporting; (5) compliance flexibility for low-emitting sources; (6) complete emissions data record required; (7) centralized administration; (8) level playing field; (9) publicly available data; (10) performance-based approach; and (11) reducing conflicts of interest. Each of these elements is discussed in the context of the authors' experience under two U.S. cap-and-trade programs and their potential application to other cap and-trade programs. The U.S. Office of Management and Budget found that the Acid Rain Program has accounted for the largest quantified human health benefits of any federal regulatory program implemented in the last 10 yr, with annual benefits exceeding costs by {gt} 40 to 1. The authors believe that the elements described in this paper greatly contributed to this success. EPA has used the ARP fundamental elements as a model for other cap-and-trade programs, including the NBTP, which went into effect in 2003, and the recently published Clean Air Interstate Rule and Clean Air Mercury Rule. The authors believe that using these fundamental elements to develop and implement the MRV portion of their cap-and-trade programs has resulted in public confidence in the programs, highly accurate and complete emissions data, and a high compliance rate. 2 refs.

  2. Improvement of the quality of graphene-capped InAs/GaAs quantum dots

    SciTech Connect (OSTI)

    Othmen, Riadh Rezgui, Kamel; Ajlani, Hosni; Oueslati, Meherzi; Cavanna, Antonella; Madouri, Ali

    2014-06-07

    In this paper, we study the transfer of graphene onto InAs/GaAs quantum dots (QDs). The graphene is first grown on Cu foils by chemical vapor deposition and then polymer Polymethyl Methacrylate (PMMA) is deposited on the top of graphene/Cu. High quality graphene sheet has been obtained by lowering the dissolving rate of PMMA using vapor processing. Uncapped as well as capped graphene InAs/GaAs QDs have been studied using optical microscopy, scanning electron microscopy, and Raman spectroscopy. We gather from this that the average shifts ?? of QDs Raman peaks are reduced compared to those previously observed in graphene and GaAs capped QDs. The encapsulation by graphene makes the indium atomic concentration intact in the QDs by the reduction of the strain effect of graphene on QDs and the migration of In atoms towards the surface. This gives us a new hetero-structure graphene–InAs/GaAs QDs wherein the graphene plays a key role as a cap layer.

  3. SEQUESTRATION OF METALS IN ACTIVE CAP MATERIALS: A LABORATORY AND NUMERICAL EVALUATION

    SciTech Connect (OSTI)

    Dixon, K.; Knox, A.

    2012-02-13

    Active capping involves the use of capping materials that react with sediment contaminants to reduce their toxicity or bioavailability. Although several amendments have been proposed for use in active capping systems, little is known about their long-term ability to sequester metals. Recent research has shown that the active amendment apatite has potential application for metals contaminated sediments. The focus of this study was to evaluate the effectiveness of apatite in the sequestration of metal contaminants through the use of short-term laboratory column studies in conjunction with predictive, numerical modeling. A breakthrough column study was conducted using North Carolina apatite as the active amendment. Under saturated conditions, a spike solution containing elemental As, Cd, Co, Se, Pb, Zn, and a non-reactive tracer was injected into the column. A sand column was tested under similar conditions as a control. Effluent water samples were periodically collected from each column for chemical analysis. Relative to the non-reactive tracer, the breakthrough of each metal was substantially delayed by the apatite. Furthermore, breakthrough of each metal was substantially delayed by the apatite compared to the sand column. Finally, a simple 1-D, numerical model was created to qualitatively predict the long-term performance of apatite based on the findings from the column study. The results of the modeling showed that apatite could delay the breakthrough of some metals for hundreds of years under typical groundwater flow velocities.

  4. Auger electron spectroscopy for the determination of sex and age related Ca/P ratio at different bone sites

    SciTech Connect (OSTI)

    Balatsoukas, Ioannis; Kourkoumelis, Nikolaos; Tzaphlidou, Margaret [Department of Medical Physics, Medical School, University of Ioannina, Ioannina 45110 (Greece)

    2010-10-15

    The Ca/P ratio of normal cortical and trabecular rat bone was measured by Auger electron spectroscopy (AES). Semiquantitative analysis was carried out using ratio techniques to draw conclusions on how age, sex and bone site affect the relative composition of calcium and phosphorus. Results show that Ca/P ratio is not sex dependent; quite the opposite, bone sites exhibit variations in elemental stoichiometry where femoral sections demonstrate higher Ca/P ratio than rear and front tibias. Age-related changes are more distinct for cortical bone in comparison with the trabecular bone. The latter's Ca/P ratio remains unaffected from all the parameters under study. This study confirms that AES is able to successfully quantify bone mineral main elements when certain critical points, related to the experimental conditions, are addressed effectively.

  5. Testing, Modeling, and Monitoring to Enable Simpler, Cheaper, Longer-Lived Surface Caps

    SciTech Connect (OSTI)

    Piet, Steven James; Breckenridge, Robert Paul; Burns, Douglas Edward

    2003-02-01

    Society has and will continue to generate hazardous wastes whose risks must be managed. For exceptionally toxic, long-lived, and feared waste, the solution is deep burial, e.g., deep geological disposal at Yucca Mtn. For some waste, recycle or destruction/treatment is possible. The alternative for other wastes is storage at or near the ground level (in someone’s back yard); most of these storage sites include a surface barrier (cap) to prevent downward water migration. Some of the hazards will persist indefinitely. As society and regulators have demanded additional proof that caps are robust against more threats and for longer time periods, the caps have become increasingly complex and expensive. As in other industries, increased complexity will eventually increase the difficulty in estimating performance, in monitoring system/component performance, and in repairing or upgrading barriers as risks are managed. An approach leading to simpler, less expensive, longer-lived, more manageable caps is needed. Our project, which started in April 2002, aims to catalyze a Barrier Improvement Cycle (iterative learning and application) and thus enable Remediation System Performance Management (doing the right maintenance neither too early nor too late). The knowledge gained and the capabilities built will help verify the adequacy of past remedial decisions, improve barrier management, and enable improved solutions for future decisions. We believe it will be possible to develop simpler, longer-lived, less expensive caps that are easier to monitor, manage, and repair. The project is planned to: a) improve the knowledge of degradation mechanisms in times shorter than service life; b) improve modeling of barrier degradation dynamics; c) develop sensor systems to identify early degradation; and d) provide a better basis for developing and testing of new barrier systems. This project combines selected exploratory studies (benchtop and field scale), coupled effects accelerated aging testing at the intermediate meso-scale, testing of new monitoring concepts, and modeling of dynamic systems. The emphasis on meso-scale (coupled) tests, accelerated effects testing, and dynamic modeling differentiates the project from other efforts, while simultaneously building on that body of knowledge. The performance of evapotranspiration, capillary, and grout-based barriers is being examined. To date, the project can report new approaches to the problem, building new experimental and modeling capabilities, and a few preliminary results.

  6. Testing, Modeling, and Monitoring to Enable Simpler, Cheaper, Longer-lived Surface Caps

    SciTech Connect (OSTI)

    Piet, S. J.; Breckenridge, R. P.; Burns, D. E.

    2003-02-25

    Society has and will continue to generate hazardous wastes whose risks must be managed. For exceptionally toxic, long-lived, and feared waste, the solution is deep burial, e.g., deep geological disposal at Yucca Mtn. For some waste, recycle or destruction/treatment is possible. The alternative for other wastes is storage at or near the ground level (in someone's back yard); most of these storage sites include a surface barrier (cap) to prevent downward water migration. Some of the hazards will persist indefinitely. As society and regulators have demanded additional proof that caps are robust against more threats and for longer time periods, the caps have become increasingly complex and expensive. As in other industries, increased complexity will eventually increase the difficulty in estimating performance, in monitoring system/component performance, and in repairing or upgrading barriers as risks are managed. An approach leading to simpler, less expensive, longer-lived, more manageable caps is needed. Our project, which started in April 2002, aims to catalyze a Barrier Improvement Cycle (iterative learning and application) and thus enable Remediation System Performance Management (doing the right maintenance neither too early nor too late). The knowledge gained and the capabilities built will help verify the adequacy of past remedial decisions, improve barrier management, and enable improved solutions for future decisions. We believe it will be possible to develop simpler, longer-lived, less expensive caps that are easier to monitor, manage, and repair. The project is planned to: (a) improve the knowledge of degradation mechanisms in times shorter than service life; (b) improve modeling of barrier degradation dynamics; (c) develop sensor systems to identify early degradation; and (d) provide a better basis for developing and testing of new barrier systems. This project combines selected exploratory studies (benchtop and field scale), coupled effects accelerated aging testing at the intermediate meso-scale, testing of new monitoring concepts, and modeling of dynamic systems. The emphasis on meso-scale (coupled) tests, accelerated effects testing, and dynamic modeling differentiates the project from other efforts, while simultaneously building on that body of knowledge. The performance of evapotranspiration, capillary, and grout-based barriers is being examined. To date, the project can report new approaches to the problem, building new experimental and modeling capabilities, and a few preliminary results.

  7. Energy Market and Economic Impacts Proposal to Reduce Greenhouse Gas Intensity with a Cap and Trade System

    Reports and Publications (EIA)

    2007-01-01

    This report was prepared by the Energy Information Administration (EIA), in response to a September 27, 2006, request from Senators Bingaman, Landrieu, Murkowski, Specter, Salazar, and Lugar. The Senators requested that EIA assess the impacts of a proposal that would regulate emissions of greenhouse gases (GHGs) through an allowance cap-and-trade system. The program would set the cap to achieve a reduction in emissions relative to economic output, or greenhouse gas intensity.

  8. Effect of Organic Capping Layers over Monodisperse Platinum Nanoparticles upon Activity for Ethylene Hydrogenation and Carbon Monoxide Oxidation

    SciTech Connect (OSTI)

    Kuhn, John N.; Tsung, Chia-Kuang; Huang, Wenyu; Somorjai, Gabor A.

    2009-03-24

    The influence of oleylamine (OA), trimethyl tetradecyl ammonium bromide (TTAB), and polyvinlypyrrolidone (PVP) capping agents upon the catalytic properties of Pt/silica catalysts was evaluated. Pt nanoparticles that were 1.5 nm in size were synthesized by the same procedure (ethylene glycol reduction under basic conditions) with the various capping agents added afterward for stabilization. Before examining catalytic properties for ethylene hydrogenation and CO oxidation, the Pt NPs were deposited onto mesoporous silica (SBA-15) supports and characterized by transmission electron microscopy (TEM), H{sub 2} chemisorption, and elemental analysis (ICP-MS). PVP- and TTAB-capped Pt yielded mass-normalized reaction rates that decreased with increasing pretreatment temperature, and this trend was attributed to the partial coverage of the Pt surface with decomposition products from the organic capping agent. Once normalized to the Pt surface area, similar intrinsic activities were obtained regardless of the pretreatment temperature, which indicated no influence on the nature of the active sites. Consequently, a chemical probe technique using intrinsic activity for ethylene hydrogenation was demonstrated as an acceptable method for estimating the metallic surface areas of Pt. Amine (OA) capping exhibited a detrimental influence on the catalytic properties as severe deactivation and low activity were observed for ethylene hydrogenation and CO oxidation, respectively. These results were consistent with amine groups being strong poisons for Pt surfaces, and revealed the need to consider the effects of capping agents on the catalytic properties.

  9. Process for making surfactant capped metal oxide nanocrystals, and products produced by the process

    DOE Patents [OSTI]

    Alivisatos, A. Paul; Rockenberger, Joerg

    2006-01-10

    Disclosed is a process for making surfactant capped nanocrystals of metal oxides which are dispersable in organic solvents. The process comprises decomposing a metal cupferron complex of the formula MXCupX, wherein M is a metal, and Cup is a N-substituted N-Nitroso hydroxylamine, in the presence of a coordinating surfactant, the reaction being conducted at a temperature ranging from about 150 to about 400.degree. C., for a period of time sufficient to complete the reaction. Also disclosed are compounds made by the process.

  10. InGaAs/GaAs quantum dot interdiffiusion induced by cap layer overgrowth

    SciTech Connect (OSTI)

    Jasinski, J.; Babinski, A.; Czeczott, M.; Bozek, R.

    2000-06-28

    The effect of thermal treatment during and after growth of InGaAs/GaAs quantum dot (QD) structures was studied. Transmission electron microscopy and atomic force microscopy confirmed the presence of interacting QDs, as was expected from analysis of temperature dependence of QD photoluminescence (PL) peak. The results indicate that the effect of post-growth annealing can be similar to the effect of elevated temperature of capping layer growth. Both, these thermal treatments can lead to a similar In and Ga interdiffiusion resulting in a similar blue-shift of QD PL peak.

  11. Properites of ultrathin films appropriate for optics capping layers in extreme ultraviolet lithography (EUVL)

    SciTech Connect (OSTI)

    Bajt, S; Edwards, N V; Madey, T E

    2007-06-25

    The contamination of optical surfaces by irradiation shortens optics lifetime and is one of the main concerns for optics used in conjunction with intense light sources, such as high power lasers, 3rd and 4th generation synchrotron sources or plasma sources used in extreme ultraviolet lithography (EUVL) tools. This paper focuses on properties and surface chemistry of different materials, which as thin layers, could be used as capping layers to protect and extend EUVL optics lifetime. The most promising candidates include single element materials such as ruthenium and rhodium, and oxides such as TiO{sub 2} and ZrO{sub 2}.

  12. Oxidation preventative capping layer for deep-ultra-violet and soft x-ray multilayers

    DOE Patents [OSTI]

    Prisbrey, Shon T.

    2004-07-06

    The invention uses iridium and iridium compounds as a protective capping layer on multilayers having reflectivity in the deep ultra-violet to soft x-ray regime. The iridium compounds can be formed in one of two ways: by direct deposition of the iridium compound from a prepared target or by depositing a thin layer (e.g., 5-50 angstroms) of iridium directly onto an element. The deposition energy of the incoming iridium is sufficient to activate the formation of the desired iridium compound. The compounds of most interest are iridium silicide (IrSi.sub.x) and iridium molybdenide (IrMo.sub.x).

  13. Size tunable elemental copper nanoparticles: extracellular synthesis by thermoanaerobic bacteria and capping molecules

    SciTech Connect (OSTI)

    Jang, Gyoung Gug; Jacobs, Christopher B; Gresback, Ryan G; Ivanov, Ilia N; Meyer III, Harry M; Kidder, Michelle; Joshi, Pooran C; Jellison Jr, Gerald Earle; Phelps, Tommy Joe; Graham, David E; Moon, Ji Won

    2015-01-01

    Bimodal sized elemental copper (Cu) nanoparticles (NPs) were synthesized from inexpensive oxidized copper salts by an extracellular metal-reduction process using anaerobic Thermoanaerobacter sp. X513 bacteria in aqueous solution. The bacteria nucleate NPs outside of the cell, and they control the Cu2+ reduction rate to form uniform crystallites with an average diameter of 1.75 0.46 m after 3-day incubation. To control the size and enhance air stability of Cu NPs, the reaction mixtures were supplemented with nitrilotriacetic acid as a chelator, and the surfactant capping agents oleic acid, oleylamine, ascorbic acid, or L-cysteine. Time-dependent UV-visible absorption measurements and XPS studies indicated well-suspended, bimodal colloidal Cu NPs (70 150 and 5 10 nm) with extended air-stability up to 300 min and stable Cu NP films surfaces with 14% oxidation after 20 days. FTIR spectroscopy suggested that these capping agents were effectively adsorbed on the NP surface providing oxidation resistance in aqueous and dry conditions. Compared to previously reported Cu NP syntheses, this biological process substantially reduced the requirement for hazardous organic solvents and chemical reducing agents, while reducing the levels of Cu oxide impurities in the product. This process was highly reproducible and scalable from 0.01 to 1-L batches.

  14. Measurement and analysis of. cap alpha. particles emitted in reactions of /sup 12/C bombarding /sup 12/C, /sup 27/Al, and /sup nat/Ca

    SciTech Connect (OSTI)

    XIE Yuan-xiang; WU Guo-hua; ZHU Yong-tai; MIAO Rong-zhi; FONG En-pu; YIN Xu; MIAO He-bing; CAI Jing-xiang; SHEN Wen-qing; SUN Shu-ming

    1985-10-01

    The energy spectra and angular distributions of the ..cap alpha.. particles emitted in the reactions of 69.5 MeV /sup 12/C bombarding /sup 12/C, /sup 27/Al, and /sup nat/Ca have been measured and analyzed using the fast-particle exciton model. The contribution from the equilibrium and pre-equilibrium ..cap alpha.. emissions is calculated to be 89%, 81%, and 83% of the total ..cap alpha.. yields for the three reactions, respectively, where the pre-equilibrium ..cap alpha.. emissions are 11%, 14%, and 16%, respectively. A small contribution comes from other reaction mechanisms.

  15. Systems and methods for measuring a parameter of a landfill including a barrier cap and wireless sensor systems and methods

    DOE Patents [OSTI]

    Kunerth, Dennis C.; Svoboda, John M.; Johnson, James T.

    2007-03-06

    A method of measuring a parameter of a landfill including a cap, without passing wires through the cap, includes burying a sensor apparatus in the landfill prior to closing the landfill with the cap; providing a reader capable of communicating with the sensor apparatus via radio frequency (RF); placing an antenna above the barrier, spaced apart from the sensor apparatus; coupling the antenna to the reader either before or after placing the antenna above the barrier; providing power to the sensor apparatus, via the antenna, by generating a field using the reader; accumulating and storing power in the sensor apparatus; sensing a parameter of the landfill using the sensor apparatus while using power; and transmitting the sensed parameter to the reader via a wireless response signal. A system for measuring a parameter of a landfill is also provided.

  16. Alternatives Analysis Amchitka Island Mud Pit Cap Repair, Amchitka, Alaska January 2016

    SciTech Connect (OSTI)

    Darr, Paul S.

    2016-01-01

    The U.S. Department of Energy (DOE) Office of Legacy Management (LM) manages the Nevada Offsites program, which includes a series of reclaimed drilling mud impoundments on Amchitka Island, Alaska (Figure 1). Navarro Research and Engineering, Inc. is the Legacy Management Support contractor (the Contractor) for LM. The Contractor has procured Tetra Tech, Inc. to provide engineering support to the Amchitka mud pit reclamation project. The mud pit caps were damaged during a 7.9-magnitude earthquake that occurred in 2014. The goals of the current project are to investigate conditions at the mud pit impoundments, identify feasible alternatives for repair of the cover systems and the contents, and estimate relative costs of repair alternatives. This report presents descriptions of the sites and past investigations, existing conditions, summaries of various repair/mitigation alternatives, and direct, unburdened, order-of-magnitude (-15% to +50%) associated costs.

  17. Liquid-phase-deposited siloxane-based capping layers for silicon solar cells

    SciTech Connect (OSTI)

    Veith-Wolf, Boris; Wang, Jianhui; Hannu-Kuure, Milja; Chen, Ning; Hadzic, Admir; Williams, Paul; Leivo, Jarkko; Karkkainen, Ari; Schmidt, Jan

    2015-02-02

    We apply non-vacuum processing to deposit dielectric capping layers on top of ultrathin atomic-layer-deposited aluminum oxide (AlO{sub x}) films, used for the rear surface passivation of high-efficiency crystalline silicon solar cells. We examine various siloxane-based liquid-phase-deposited (LPD) materials. Our optimized AlO{sub x}/LPD stacks show an excellent thermal and chemical stability against aluminum metal paste, as demonstrated by measured surface recombination velocities below 10 cm/s on 1.3 Ωcm p-type silicon wafers after firing in a belt-line furnace with screen-printed aluminum paste on top. Implementation of the optimized LPD layers into an industrial-type screen-printing solar cell process results in energy conversion efficiencies of up to 19.8% on p-type Czochralski silicon.

  18. Distribution of ion current density on a rotating spherical cap substrate during ion-assisted deposition

    SciTech Connect (OSTI)

    Marushka, Viktor; Zabeida, Oleg Martinu, Ludvik

    2014-11-01

    The uniformity of ion density is critical for applications relying on the ion assisted deposition technique for the fabrication of the high quality thin films. The authors propose and describe here a method allowing one to calculate the ion density distribution on spherical substrate holders under stationary and rotating conditions for different positions of the ion source. The ion beam shape was approximated by a cos{sup n} function, and the ion current density was represented by a function inversely proportional to the distance from the ion source in accordance with our experimental results. As an example, a calculation of the current density distribution on the spherical cap substrate was performed for a broad beam ion source operated with an anode current of 3?A. The authors propose an approach for process optimization with respect to the ion source position and its inclination, in terms of uniformity and absolute value of the ion current density.

  19. Generalized chemical route to develop fatty acid capped highly dispersed semiconducting metal sulphide nanocrystals

    SciTech Connect (OSTI)

    Patel, Jayesh D.; Chemical Engineering Department, University of Laval, Quebec, QC, G1K 7P4 ; Mighri, Frej; Chemical Engineering Department, University of Laval, Quebec, QC, G1K 7P4 ; Ajji, Abdellah; Chemical Engineering Department, Ecole Polytechnique, C.P. 6079, Succ. Centre-Ville Montreal, QC, H3C 3A7

    2012-08-15

    Highlights: ► Chemical route for the synthesis of OA-capped CdS, ZnS and PbS at low temperature. ► Synthesized nanocrystals via thermolysis of their metal–oleate complexes. ► Size quantized nanocrystals were highly dispersed and stable at room temperature. -- Abstract: This work deals with the synthesis of highly dispersed semiconducting nanocrystals (NCs) of cadmium sulphide (CdS), zinc sulphide (ZnS) and lead sulphide (PbS) through a simple and generalized process using oleic acid (OA) as surfactant. To synthesize these NCs, metal–oleate (M–O) complexes were obtained from the reaction at 140 °C between metal acetates and OA in hexanes media. Subsequently, M–O complexes were sulphurized using thioacetamide at the same temperature. Transmission electron microscopy (TEM) and X-ray diffraction (XRD) characterizations show that the synthesized products are of nanoscale-size with highly crystalline cubic phase. The optical absorption of OA-capped metal sulphide NCs confirms that their size quantization induced a large shift towards visible region. Photoluminescence (PL) spectrum of CdS NCs shows a broad band-edge emission with shallow and deep-trap emissions, while PL spectrum of ZnS NCs reveals a broad emission due to defects states on the surface. The thermogravimetric analysis (TGA) and Fourier transform infrared (FTIR) spectroscopy indicate that fatty acid monolayers were bound strongly on the nanocrystal surface as a carboxylate and the two oxygen atoms of the carboxylate were coordinated symmetrically to the surface of the NCs. The strong binding between the fatty acid and the NCs surface enhances the stability of NCs colloids. In general, this generalized route has a great potential in developing nanoscale metal sulphides for opto-electronic devices.

  20. Analysis of Factors Controlling Cell Cycle that Can Be Synchronized Nondestructively During Root Cap Development

    SciTech Connect (OSTI)

    Martha Hawes

    2011-02-04

    Publications and presentations during the final funding period, including progress in defining the substrate specificity, the primary goal of the project, are listed below. Both short-term and long-term responses mediated by PsUGT1 have been characterized in transgenic or mutant pea, alfalfa, and Arabidopsis with altered expression of PsUGT1. Additional progress includes evaluation of the relationship between control of the cell cycle by PsUGT1 and other glycosyltransferase and glycosidase enzymes that are co-regulated in the legume root cap during the onset of mitosis and differentiation. Transcriptional profiling and multidimensional protein identification technology ('MudPIT') have been used to establish the broader molecular context for the mechanism by which PsUGT1 controls cell cycle in response to environmental signals. A collaborative study with the Norwegian Forest Research Institute (who provided $10,000.00 in supplies and travel funds for collaborator Dr. Toril Eldhuset to travel to Arizona and Dr. H. H. Woo to travel to Norway) made it possible to establish that the inducible root cap system for studying carbohydrate synthesis and solubilization is expressed in gymnosperm as well as angiosperm species. This discovery provides an important tool to amplify the potential applications of the research in defining conserved cell cycle machinery across a very broad range of plant species and habitats. The final work, published during 2009, revealed an additional surprising parallel with mammalian immune responses: The cells whose production is controlled by PsUGT1 appear to function in a manner which is analogous to that of white blood cells, by trapping and killing in an extracellular manner. This may explain why mutation within the coding region of PsUGT1 and its homolog in humans (UGT1) is lethal to plants and animals. The work has been the subject of invited reviews. A postdoctoral fellow, eight undergraduate students, four M.S. students and three Ph.D. students have been supported.

  1. Plastic cap evolution law derived from induced transverse isotropy in dilatational triaxial compression.

    SciTech Connect (OSTI)

    Macon, David James; Brannon, Rebecca Moss; Strack, Otto Eric

    2014-02-01

    Mechanical testing of porous materials generates physical data that contain contributions from more than one underlying physical phenomenon. All that is measurable is the (3z(Bensemble(3y (Bhardening modulus. This thesis is concerned with the phenomenon of dilatation in triaxial compression of porous media, which has been modeled very accurately in the literature for monotonic loading using models that predict dilatation under triaxial compression (TXC) by presuming that dilatation causes the cap to move outwards. These existing models, however, predict a counter-intuitive (and never validated) increase in hydrostatic compression strength. This work explores an alternative approach for modeling TXC dilatation based on allowing induced elastic anisotropy (which makes the material both less stiff and less strong in the lateral direction) with no increase in hydrostatic strength. Induced elastic anisotropy is introduced through the use of a distortion operator. This operator is a fourth-order tensor consisting of a combination of the undeformed stiffness and deformed compliance and has the same eigenprojectors as the elastic compliance. In the undeformed state, the distortion operator is equal to the fourth-order identity. Through the use of the distortion operator, an evolved stress tensor is introduced. When the evolved stress tensor is substituted into an isotropic yield function, a new anisotropic yield function results. In the case of the von Mises isotropic yield function (which contains only deviatoric components), it is shown that the distortion operator introduces a dilatational contribution without requiring an increase in hydrostatic strength. In the thesis, an introduction and literature review of the cap function is given. A transversely isotropic compliance is presented, based on a linear combination of natural bases constructed about a transverse-symmetry axis. Using a probabilistic distribution of cracks constructed for the case of transverse isotropy, a compliance expression is presented that demonstrated a decrease in lateral stiffness, but leaves axial stiffness unchanged. A demonstration of how the distortion operator could be used in the elastic/plastic analysis of a von Mises surface loaded in TXC is also presented.

  2. SU-E-T-59: Calculations of Collimator Scatter Factors (Sc) with and Without Custom-Made Build-Up Caps for CyberKnife

    SciTech Connect (OSTI)

    Wokoma, S; Yoon, J; Jung, J; Lee, S

    2014-06-01

    Purpose: To investigate the impact of custom-made build-up caps for a diode detector in robotic radiosurgery radiation fields with variable collimator (IRIS) for collimator scatter factor (Sc) calculation. Methods: An acrylic cap was custom-made to fit our SFD (IBA Dosimetry, Germany) diode detector. The cap has thickness of 5 cm, corresponding to a depth beyond electron contamination. IAEA phase space data was used for beam modeling and DOSRZnrc code was used to model the detector. The detector was positioned at 80 cm source-to-detector distance. Calculations were performed with the SFD, with and without the build-up cap, for clinical IRIS settings ranging from 7.5 to 60 mm. Results: The collimator scatter factors were calculated with and without 5 cm build-up cap. They were agreed within 3% difference except 15 mm cone. The Sc factor for 15 mm cone without buildup was 13.2% lower than that with buildup. Conclusion: Sc data is a critical component in advanced algorithms for treatment planning in order to calculate the dose accurately. After incorporating build-up cap, we discovered differences of up to 13.2 % in Sc factors in the SFD detector, when compared against in-air measurements without build-up caps.

  3. Kinetics of Cold-Cap Reactions for Vitrification of Nuclear Waste Glass Based on Simultaneous Differential Scanning Calorimetry - Thermogravimetry (DSC-TGA) and Evolved Gas Analysis (EGA)

    SciTech Connect (OSTI)

    Rodriguez, Carmen P.; Pierce, David A.; Schweiger, Michael J.; Kruger, Albert A.; Chun, Jaehun; Hrma, Pavel R.

    2013-12-03

    For vitrifying nuclear waste glass, the feed, a mixture of waste with glass-forming and modifying additives, is charged onto the cold cap that covers 90-100% of the melt surface. The cold cap consists of a layer of reacting molten glass floating on the surface of the melt in an all-electric, continuous glass melter. As the feed moves through the cold cap, it undergoes chemical reactions and phase transitions through which it is converted to molten glass that moves from the cold cap into the melt pool. The process involves a series of reactions that generate multiple gases and subsequent mass loss and foaming significantly influence the mass and heat transfers. The rate of glass melting, which is greatly influenced by mass and heat transfers, affects the vitrification process and the efficiency of the immobilization of nuclear waste. We studied the cold-cap reactions of a representative waste glass feed using both the simultaneous differential scanning calorimetry thermogravimetry (DSC-TGA) and the thermogravimetry coupled with gas chromatography-mass spectrometer (TGA-GC-MS) as complementary tools to perform evolved gas analysis (EGA). Analyses from DSC-TGA and EGA on the cold-cap reactions provide a key element for the development of an advanced cold-cap model. It also helps to formulate melter feeds for higher production rate.

  4. Magnetic tunnel junctions for magnetic field sensor by using CoFeB sensing layer capped with MgO film

    SciTech Connect (OSTI)

    Takenaga, Takashi Tsuzaki, Yosuke; Yoshida, Chikako; Yamazaki, Yuichi; Hatada, Akiyoshi; Nakabayashi, Masaaki; Iba, Yoshihisa; Takahashi, Atsushi; Noshiro, Hideyuki; Tsunoda, Koji; Aoki, Masaki; Furukawa, Taisuke; Fukumoto, Hiroshi; Sugii, Toshihiro

    2014-05-07

    We evaluated MgO-based magnetic tunnel junctions (MTJs) for magnetic field sensors with spin-valve-type structures in the CoFeB sensing layer capped by an MgO film in order to obtain both top and bottom interfaces of MgO/CoFeB exhibiting interfacial perpendicular magnetic anisotropy (PMA). Hysteresis of the CoFeB sensing layer in these MTJs annealed at 275?°C was suppressed at a thickness of the sensing layer below 1.2?nm by interfacial PMA. We confirmed that the CoFeB sensing layers capped with MgO suppress the thickness dependences of both the magnetoresistance ratio and the magnetic behaviors of the CoFeB sensing layer more than that of the MTJ with a Ta capping layer. MgO-based MTJs with MgO capping layers can improve the controllability of the characteristics for magnetic field sensors.

  5. In situ capping for size control of monochalcogenides (ZnS, CdS, and SnS) nanocrystals produced by anaerobic metal-reducing bacteria

    SciTech Connect (OSTI)

    Jang, Gyoung Gug; Jacobs, Christopher B; Ivanov, Ilia N; Joshi, Pooran C; Meyer III, Harry M; Kidder, Michelle; Armstrong, Beth L; Datskos, Panos G; Graham, David E; Moon, Ji Won

    2015-01-01

    Metal monochalcogenide quantum dot nanocrystals of ZnS, CdS and SnS were prepared by anaerobic, metal-reducing bacteria using in situ capping by oleic acid or oleylamine. The capping agent preferentially adsorbs on the surface of the nanocrystal, suppressing the growth process in the early stages, thus leading to production of nanocrystals with a diameter of less than 5 nm.

  6. Internal attachment of laser beam welded stainless steel sheathed thermocouples into stainless steel upper end caps in nuclear fuel rods for the LOFT Reactor

    SciTech Connect (OSTI)

    Welty, R.K.; Reid, R.D.

    1980-01-01

    The Exxon Nuclear Company, Inc., acting as a subcontractor to EG and G Idaho Inc., Idaho National Engineering Laboratory, Idaho Falls, Idaho, conducted a laser beam welding study to attach internal stainless steel thermocouples into stainless steel upper end caps in nuclear fuel rods. The objective of this study was to determine the feasibility of laser welding a single 0.063 inch diameter stainless steel (304) sheathed thermocouple into a stainless steel (316) upper end cap for nuclear fuel rods. A laser beam was selected because of the extremely high energy input in unit volume that can be achieved allowing local fusion of a small area irrespective of the difference in material thickness to be joined. A special weld fixture was designed and fabricated to hold the end cap and the thermocouple with angular and rotational adjustment under the laser beam. A commercial pulsed laser and energy control system was used to make the welds.

  7. PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE BROOKHAVEN GRAPHITE RESEARCH REACTOR ENGINEERED CAP, BROOKHAVEN NATIONAL LABORATORY UPTON, NEW YORK DCN 5098-SR-07-0

    SciTech Connect (OSTI)

    Evan Harpenau

    2011-07-15

    The Oak Ridge Institute for Science and Education (ORISE) has reviewed the project documentation and data for the Brookhaven Graphite Research Reactor (BGRR) Engineered Cap at Brookhaven National Laboratory (BNL) in Upton, New York. The Brookhaven Science Associates (BSA) have completed removal of affected soils and performed as-left surveys by BSA associated with the BGRR Engineered Cap. Sample results have been submitted, as required, to demonstrate that remediation efforts comply with the cleanup goal of {approx}15 mrem/yr above background to a resident in 50 years (BNL 2011a).

  8. Structure of Si-capped Ge/SiC/Si (001) epitaxial nanodots: Implications for quantum dot patterning

    SciTech Connect (OSTI)

    Petz, C. W.; Floro, J. A.; Yang, D.; Levy, J.

    2012-04-02

    Artificially ordered quantum dot (QD) arrays, where confined carriers can interact via direct exchange coupling, may create unique functionalities such as cluster qubits and spintronic bandgap systems. Development of such arrays for quantum computing requires fine control over QD size and spatial arrangement on the sub-35 nm length scale. We employ electron-beam irradiation to locally decompose ambient hydrocarbons onto a bare Si (001) surface. These carbonaceous patterns are annealed in ultra-high vacuum (UHV), forming ordered arrays of nanoscale SiC precipitates that have been suggested to template subsequent epitaxial Ge growth to form ordered QD arrays. We show that 3C-SiC nanodots form, in cube-on-cube epitaxial registry with the Si substrate. The SiC nanodots are fully relaxed by misfit dislocations and exhibit small lattice rotations with respect to the substrate. Ge overgrowth at elevated deposition temperatures, followed by Si capping, results in expulsion of the Ge from SiC template sites due to the large chemical and lattice mismatch between Ge and C. Maintaining an epitaxial, low-defectivity Si matrix around the quantum dots is important for creating reproducible electronic and spintronic coupling of states localized at the QDs.

  9. Application of glucose as a green capping agent and reductant to fabricate CuI micro/nanostructures

    SciTech Connect (OSTI)

    Tavakoli, Farnosh; Salavati-Niasari, Masoud; Ghanbari, Davood; Saberyan, Kamal; Hosseinpour-Mashkani, S. Mostafa

    2014-01-01

    Graphical abstract: - Highlights: • CuI nanostructures were prepared via a simple precipitation method. • Glucose as a green capping agent and reductant was applied. • The effect of glucose concentration on the morphology of CuI was investigated. • According to XRD results, pure cubic phase CuI have been formed by using glucose. - Abstract: In this work, CuI micro/nanostructures have been successfully prepared via a simple precipitation route at room temperature. By using glucose as a clean reducing agent with different concentrations, CuI micro/nanostructures with various morphologies were obtained. Besides glucose, Na{sub 2}SO{sub 3}, KBH{sub 4} and N{sub 2}H{sub 4}·H{sub 2}O have been applied as reductant. X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence spectroscopy, X-ray energy dispersive spectroscopy (EDS) and Fourier transformed infrared (FT-IR) spectroscopy were used to characterize the as-produced CuI micro/nanostructures. According to the XRD results, it was found that pure cubic phase CuI have been formed by using glucose.

  10. Sonochemical and hydrothermal synthesis of PbTe nanostructures with the aid of a novel capping agent

    SciTech Connect (OSTI)

    Fard-Fini, Shahla Ahmadian; Salavati-Niasari, Masoud; Mohandes, Fatemeh

    2013-10-15

    Graphical abstract: - Highlights: • PbTe nanostructures were prepared with the aid of Schiff-base compound. • Sonochemical and hydrothermal methods were employed to fabricate PbTe nanostrucrues. • The effect of preparation parameters on the morphology of PbTe was investigated. - Abstract: In this work, a new Schiff-base compound derived from 1,8-diamino-3,6-dioxaoctane and 2-hydroxy-1-naphthaldehyde marked as (2-HyNa)-(DaDo) was synthesized, characterized, and then used as capping agent for the preparation of PbTe nanostructures. To fabricate PbTe nanostructures, two different synthesis methods; hydrothermal and sonochemical routes, were applied. To further investigate, the effect of preparation parameters like reaction time and temperature in hydrothermal synthesis and sonication time in the presence of ultrasound irradiation on the morphology and purity of the final products was tested. The products were analyzed with the aid of SEM, TEM, XRD, FT-IR, and EDS. Based on the obtained results, it was found that pure cubic phased PbTe nanostructures have been obtained by hydrothermal and sonochemical approaches. Besides, SEM images showed that cubic-like and rod-like PbTe nanostructures have been formed by hydrothermal and sonochemical methods, respectively. Sonochemical synthesis of PbTe nanostructures was favorable, because the synthesis time of sonochemical method was shorter than that of hydrothermal method.

  11. Failure of cap-rock seals as determined from mechanical stratigraphy, stress history, and tensile-failure analysis of exhumed analogs

    SciTech Connect (OSTI)

    Petrie, E. S.; Evans, J. P.; Bauer, S. J.

    2014-11-01

    In this study, the sedimentologic and tectonic histories of clastic cap rocks and their inherent mechanical properties control the nature of permeable fractures within them. The migration of fluid through mm- to cm-scale fracture networks can result in focused fluid flow allowing hydrocarbon production from unconventional reservoirs or compromising the seal integrity of fluid traps. To understand the nature and distribution of subsurface fluid-flow pathways through fracture networks in cap-rock seals we examine four exhumed Paleozoic and Mesozoic seal analogs in Utah. We combine these outcrop analyses with subsidence analysis, paleoloading histories, and rock-strength testing data in modified Mohr–Coulomb–Griffith analyses to evaluate the effects of differential stress and rock type on fracture mode.

  12. Failure of cap-rock seals as determined from mechanical stratigraphy, stress history, and tensile-failure analysis of exhumed analogs

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

    Petrie, E. S.; Evans, J. P.; Bauer, S. J.

    2014-11-01

    In this study, the sedimentologic and tectonic histories of clastic cap rocks and their inherent mechanical properties control the nature of permeable fractures within them. The migration of fluid through mm- to cm-scale fracture networks can result in focused fluid flow allowing hydrocarbon production from unconventional reservoirs or compromising the seal integrity of fluid traps. To understand the nature and distribution of subsurface fluid-flow pathways through fracture networks in cap-rock seals we examine four exhumed Paleozoic and Mesozoic seal analogs in Utah. We combine these outcrop analyses with subsidence analysis, paleoloading histories, and rock-strength testing data in modified Mohr–Coulomb–Griffith analysesmore » to evaluate the effects of differential stress and rock type on fracture mode.« less

  13. Preparation of water soluble L-arginine capped CdSe/ZnS QDs and their interaction with synthetic DNA: Picosecond-resolved FRET study

    SciTech Connect (OSTI)

    Giri, Anupam; Goswami, Nirmal; Lemmens, Peter; Pal, Samir Kumar

    2012-08-15

    Graphical abstract: Förster resonance energy transfer (FRET) studies on the interaction of water soluble arginine-capped CdSe/ZnS QDs with ethidium bromide (EB) labeled synthetic dodecamer DNA. Highlights: ? We have solubilized CdSe/ZnS QD in water replacing their TOPO ligand by L-arginine. ? We have studied arginine@QD–DNA interaction using FRET technique. ? Arginine@QDs act as energy donor and ethidium bromide-DNA acts as energy acceptor. ? We have applied a kinetic model to understand the kinetics of energy transfer. ? Circular dichroism studies revealed negligible perturbation in the DNA B-form in the arg@QD-DNA complex. -- Abstract: We have exchanged TOPO (trioctylphosphine oxide) ligand of CdSe/ZnS core/shell quantum dots (QDs) with an amino acid L-arginine (Arg) at the toluene/water interface and eventually rendered the QDs from toluene to aqueous phase. We have studied the interaction of the water soluble Arg-capped QDs (energy donor) with ethidium (EB) labeled synthetic dodecamer DNA (energy acceptor) using picoseconds resolved Förster resonance energy transfer (FRET) technique. Furthermore, we have applied a model developed by M. Tachiya to understand the kinetics of energy transfer and the distribution of acceptor (EB-DNA) molecules around the donor QDs. Circular dichroism (CD) studies revealed a negligible perturbation in the native B-form structure of the DNA upon interaction with Arg-capped QDs. The melting and the rehybridization pathways of the DNA attached to the QDs have been monitored by the CD which reveals hydrogen bonding is the associative mechanism for interaction between Arg-capped QDs and DNA.

  14. Human immunodeficiency virus contains an epitope immunoreactive with thymosin. cap alpha. /sub 1/ and the 30-amino acid synthetic p17 group-specific antigen peptide HGP-30

    SciTech Connect (OSTI)

    Naylor, P.H.; Naylor, C.W.; Badamchian, M.; Wada, S.; Goldstein, A.L.; Wang, S.S.; Sun, D.K.; Thornton, A.H.; Sarin, P.S.

    1987-05-01

    The authors have reported that an antiserum prepared against thymosin ..cap alpha../sub 1/ (which shares a region of homology with the p17 protein of the acquired immunodeficiency syndrome (AIDS)-associated human immunodeficiency virus) effectively neutralized the AIDs virus and prevented its replication in H9 cells. Using HPLC and immunoblot analysis, they have identified from a clone B, type III human T-lymphotropic virus (HTLV-IIIB) extracts a protein with a molecular weight of 17,000 that is immunoreactive with thymosin ..cap alpha../sub 1/. In contrast, no immunoreactivity was found in retroviral extracts from a number of nonhuman species including feline, bovine, simian, gibbon, and murine retroviruses. Heterologous antiserum prepared against a 30-amino acid synthetic peptide analogue (HGP-30) does not cross-react with thymosin ..cap alpha../sub 1/ but does react specifically with the p17 protein of the AIDS virus in a manner identical to that seen with an HTLV-IIIB p17-specific monoclonal antibody. The demonstration that this synthetic analogue is immunogenic and that antibodies to HGP-30 cross-react not only with synthetic peptide but also with the HTLV-IIIB p17 viral protein provides an additional, and potentially more specific, candidate for development of a synthetic peptide vaccine for AIDS. In addition, the p17 synthetic peptide (HGP-3) may prove to be useful in a diagnostic assay for the detection of AIDS virus infection in seronegative individuals.

  15. Comparison of U.S. Environmental Protection Agency’s CAP88 PC versions 3.0 and 4.0

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

    Jannik, Tim; Farfan, Eduardo B.; Dixon, Ken; Newton, Joseph; Sailors, Christopher; Johnson, Levi; Moore, Kelsey; Stahman, Richard

    2015-08-01

    The Savannah River National Laboratory (SRNL) with the assistance of Georgia Regents University, completed a comparison of the U.S. Environmental Protection Agency's (EPA) environmental dosimetry code CAP88 PC V3.0 with the recently developed V4.0. CAP88 is a set of computer programs and databases used for estimation of dose and risk from radionuclide emissions to air. At the U.S. Department of Energy's Savannah River Site, CAP88 is used by SRNL for determining compliance with EPA's National Emission Standards for Hazardous Air Pollutants (40 CFR 61, Subpart H) regulations. Using standardized input parameters, individual runs were conducted for each radionuclide within itsmore » corresponding database. Some radioactive decay constants, human usage parameters, and dose coefficients changed between the two versions, directly causing a proportional change in the total effective 137Cs, 3H, 129I, 239Pu, and 90Sr) is provided. In general, the total effective doses will decrease for alpha/beta emitters because of reduced inhalation and ingestion rates in V4.0. However, for gamma emitters, such as 60Co and 137Cs, the total effective doses will increase because of changes EPA made in the external ground shine calculations.« less

  16. Highly chemoselective palladium-catalyzed conjugate reduction of. cap alpha. ,. beta. -unsaturated carbonyl compounds with silicon hydrides and zinc chloride cocatalyst

    SciTech Connect (OSTI)

    Keinan, E.; Greenspoon, N.

    1986-11-12

    A three-component system comprised of a soluble palladium catalyst, hydridosilane, and zinc chloride is capable of efficient conjugate reduction of ..cap alpha..,..beta..-unsaturated ketones and aldehydes. The optimal set of conditions includes diphenylsilane as the most effective hydride donor, any soluble palladium complex in either the O or II oxidation state, when it is stabilized by phosphine ligands, and ZnCl/sub 2/ as the best Lewis acid cocatalyst. The reaction is very general with respect to a broad range of unsaturated ketones and aldehydes, and it is highly selective for these Michael acceptors, as reduction of ..cap alpha..,..beta..-unsaturated carboxylic acid derivatives is very sluggish under these conditions. When dideuteriodiphenylsilane is used to reduce unsaturated ketones, deuterium is stereoselectivity introduced at the less-hindered fact of the substrate and regioselectively at the ..beta..-position. Conversely, when reductions are carried out in the presence of traces of D/sub 2/O, deuterium incorporation occurs at the ..cap alpha..-position. On the basis of deuterium-incorporation experiments and /sup 1/H NMR studies a catalytic cycle is postulated in which the first step involves reversible coordination of the palladium complex to the electron-deficient olefin and oxidative addition of silicon hydride to form a hydridopalladium olefin complex.

  17. Comparison of U.S. Environmental Protection Agency’s CAP88 PC versions 3.0 and 4.0

    SciTech Connect (OSTI)

    Jannik, Tim; Farfan, Eduardo B.; Dixon, Ken; Newton, Joseph; Sailors, Christopher; Johnson, Levi; Moore, Kelsey; Stahman, Richard

    2015-08-01

    The Savannah River National Laboratory (SRNL) with the assistance of Georgia Regents University, completed a comparison of the U.S. Environmental Protection Agency's (EPA) environmental dosimetry code CAP88 PC V3.0 with the recently developed V4.0. CAP88 is a set of computer programs and databases used for estimation of dose and risk from radionuclide emissions to air. At the U.S. Department of Energy's Savannah River Site, CAP88 is used by SRNL for determining compliance with EPA's National Emission Standards for Hazardous Air Pollutants (40 CFR 61, Subpart H) regulations. Using standardized input parameters, individual runs were conducted for each radionuclide within its corresponding database. Some radioactive decay constants, human usage parameters, and dose coefficients changed between the two versions, directly causing a proportional change in the total effective 137Cs, 3H, 129I, 239Pu, and 90Sr) is provided. In general, the total effective doses will decrease for alpha/beta emitters because of reduced inhalation and ingestion rates in V4.0. However, for gamma emitters, such as 60Co and 137Cs, the total effective doses will increase because of changes EPA made in the external ground shine calculations.

  18. Cap and trade schemes on waste management: A case study of the Landfill Allowance Trading Scheme (LATS) in England

    SciTech Connect (OSTI)

    Calaf-Forn, Maria; Roca, Jordi; Puig-Ventosa, Ignasi

    2014-05-01

    Highlights: • LATS has been effective to achieve a reduction of the amount of landfilled waste. • LATS has been one of the few environmental instruments for waste management with a cap and trade methodology. • LATS has achieved to increase recycling of the biodegradable and other waste fractions. - Abstract: The Landfill Allowance Trading Scheme (LATS) is one of the main instruments used in England to enforce the landfill diversion targets established in the Directive 1999/31/EC of the European Parliament and of the Council of 26 April 1999 on the landfill of waste (Landfill Directive). Through the LATS, biodegradable municipal waste (BMW) allowances for landfilling are allocated to each local authority, otherwise known as waste disposal authorities (WDAs). The quantity of landfill allowances received is expected to decrease continuously from 2005/06 to 2019/20 so as to meet the objectives of the Landfill Directive. To achieve their commitments, WDAs can exchange, buy, sell or transfer allowances among each other, or may re-profile their own allocation through banking and/or borrowing. Despite the goals for the first seven years – which included two target years (2005/06 and 2009/10) – being widely achieved (the average allocation of allowances per WDA was 22.9% higher than those finally used), market activity among WDAs was high and prices were not very stable. Results in terms of waste reduction and recycling levels have been satisfactory. The reduction of BMW landfilled (in percentage) was higher during the first seven years of the LATS period (2005/06–2011/12) (around 7% annually) than during the previous period (2001/02–2004/05) (4.2% annually). Since 2008, the significance of the LATS diminished because of an increase in the rate of the UK Landfill Tax. The LATS was suppressed after the 2012/13 target year, before what it was initially scheduled. The purpose of this paper is to describe the particularities of the LATS, analyse its performance as a waste management policy, make a comparison with the Landfill Tax, discuss its main features as regards efficiency, effectiveness and the application of the “polluter pays” principle and finally discuss if the effect of the increase in the Landfill Tax is what made the LATS ultimately unnecessary.

  19. Collective relaxation, single particle motion and short range order in. cap alpha. '-NbD/sub x/: A quasielastic neutron scattering study

    SciTech Connect (OSTI)

    Hempelmann, R.; Richter, D.; Faux, D.A.; Ross, D.K.

    1988-01-01

    Applying both incoherent and coherent quasielastic neutron scattering we have studied simultaneously single particle motion, collective relaxation and short range order of deuterium in ..cap alpha..'-NbD/sub x/. A comparison with recent Monte Carlo simulations lead to a consistent description of all results in terms of strongly repulsive deuterium-deuterium interactions. Relating the independently determined tracer and chemical diffusion coefficients with the also measured structure factor we show experimentally that for lattice gases the de Gennes narrowing Ansatz needs to be modified by correlation factors. 18 refs., 3 figs., 1 tab.

  20. Hole cleaning imperative in coiled tubing drilling operations

    SciTech Connect (OSTI)

    Rameswar, R.M.; Mudda, K.

    1995-09-01

    Annular flow modeling in coiled tubing applications is essential for optimizing mud rheology and keeping the hole clean. Cuttings transport in coiled tubing drilling must be optimized, particularly the modeling of hole cleaning capabilities. The effects of two different muds in contrasting geometries on hold cleaning efficiency are considered, with the simulation performed using Petrocalc 14. Coiled tubing is widely used to drill new vertical and horizontal wells, and in re-entry operations. Horizontal well problems are subsequently modeled, where annular eccentricities can range anywhere from concentric to highly offset, given the highly buckled or helically deflected states of many drill coils.

  1. Integrated Manhattan Project for Excellence in Radiochemistry (IMPER)

    SciTech Connect (OSTI)

    Lewis, Jason

    2014-03-27

    Accomplishments are reported in these areas: single step radiolabeling of peptides with fluorine-18; photoreduction of 99Tc pertechnetate by nanometer-sized metal oxides for environmental remediation; synthesis and characterization of multi-modal CNT imaging constructs.

  2. The Modern Grid Strategy THE TRANSMISSION SMART GRID IMPERATIVE

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

    ... With 21st-century technological advances paving the way, many regulators have stressed this initial focus on advanced metering infrastructure (AMI) and demand response (DR). Unlike ...

  3. Raman scattering as a tool for the evaluation of strain in GaN/AlN quantum dots: The effect of capping

    SciTech Connect (OSTI)

    Cros, A.; Cantarero, A.; Garro, N.; Coraux, J.; Daudin, B.

    2007-10-15

    The strain state of GaN/AlN quantum dots grown on 6H-SiC has been investigated as a function of AlN capping thickness by three different techniques. On the one hand, resonant Raman scattering allowed the detection of the A{sub 1}(LO) quasiconfined mode. It was found that its frequency increases with AlN deposition, while its linewidth did not evolve significantly. Available experiments of multiwavelength anomalous diffraction and diffraction anomalous fine structure on the same samples provided the determination of the wurtzite lattice parameters a and c of the quantum dots. A very good agreement is found between resonant Raman scattering and x-ray measurements, especially concerning the in-plane strain state. The results demonstrate the adequacy of Raman scattering, in combination with the deformation potential and biaxial approximations, to determine quantitatively values of strain in GaN quantum dot layers.

  4. Short and Long-Term Perspectives: The Impact on Low-Income Consumers of Forecasted Energy Price Increases in 2008 and A Cap & Trade Carbon Policy in 2030

    SciTech Connect (OSTI)

    Eisenberg, Joel Fred

    2008-01-01

    The Department of Energy's Energy Information Administration (EIA) recently released its short-term forecast for residential energy prices for the winter of 2007-2008. The forecast indicates increases in costs for low-income consumers in the year ahead, particularly for those using fuel oil to heat their homes. In the following analysis, the Oak Ridge National Laboratory has integrated the EIA price projections with the Residential Energy Consumption Survey (RECS) for 2001 in order to project the impact of these price increases on the nation's low-income households by primary heating fuel type, nationally and by Census Region. The report provides an update of bill estimates provided in a previous study, "The Impact Of Forecasted Energy Price Increases On Low-Income Consumers" (Eisenberg, 2005). The statistics are intended for use by policymakers in the Department of Energy's Weatherization Assistance Program and elsewhere who are trying to gauge the nature and severity of the problems that will be faced by eligible low-income households during the 2008 fiscal year. In addition to providing expenditure forecasts for the year immediately ahead, this analysis uses a similar methodology to give policy makers some insight into one of the major policy debates that will impact low-income energy expenditures well into the middle decades of this century and beyond. There is now considerable discussion of employing a cap-and-trade mechanism to first limit and then reduce U.S. emissions of carbon into the atmosphere in order to combat the long-range threat of human-induced climate change. The Energy Information Administration has provided an analysis of projected energy prices in the years 2020 and 2030 for one such cap-and-trade carbon reduction proposal that, when integrated with the RECS 2001 database, provides estimates of how low-income households will be impacted over the long term by such a carbon reduction policy.

  5. Net Metering Policy Development and Distributed Solar Generation in Minnesota: Overview of Trends in Nationwide Policy Development and Implications of Increasing the Eligible System Size Cap

    SciTech Connect (OSTI)

    Doris, E.; Busche, S.; Hockett, S.

    2009-12-01

    The goal of the Minnesota net metering policy is to give the maximum possible encouragement to distributed generation assets, especially solar electric systems (MN 2008). However, according to a published set of best practices (NNEC 2008) that prioritize the maximum development of solar markets within states, the Minnesota policy does not incorporate many of the important best practices that may help other states transform their solar energy markets and increase the amount of grid-connected distributed solar generation assets. Reasons cited include the low system size limit of 40kW (the best practices document recommends a 2 MW limit) and a lack of language protecting generators from additional utility fees. This study was conducted to compare Minnesota's policies to national best practices. It provides an overview of the current Minnesota policy in the context of these best practices and other jurisdictions' net metering policies, as well as a qualitative assessment of the impacts of raising the system size cap within the policy based on the experiences of other states.

  6. Synthesis and investigation of optical properties of TOPO-capped CuInS{sub 2} semiconductor nanocrystal in the presence of different solvent

    SciTech Connect (OSTI)

    Asgary, Saeid; Mirabbaszadeh, Kavoos; Nayebi, Payman; Emadi, Hamid

    2014-03-01

    Graphical abstract: - Highlights: • TOPO-capped CuInS{sub 2} nanoparticles were synthesized by injection method. • Pure CuInS{sub 2} nanoparticle was obtained by injection in 200 °C. • The size, shape and optical properties of products were controlled. • Nanoparticles with size smaller than 10 nm and wurtzite phase was obtained. • The absorption and PL spectra of CuInS{sub 2} nanoparticles were tunable. - Abstract: In this work, synthesis of CuInS{sub 2} semiconductor nanoparticles by thermolysis of a mixed solution of CuAc, In(Ac){sub 3} and DDT in coordinating solvent and trioctylphosphine oxide (TOPO) as ligand was developed. CuInS{sub 2} nanoparticles with size of ?10 nm and nanorods were obtained and optical properties controlled by adjusting the reaction parameters such as temperature and time. Also the shape of nanoparticles was controlled by various solvents elaborately. The as-prepared nanoparticles were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), UV–vis absorption, and photoluminescence (PL) spectroscopy. With the use of different solvent different morphology obtained. In the presence of oleylamine/octadecene rectangle-like nanorods obtained while with the use of oleic acid sphere-like nanoparticles achieved.

  7. Case study of the 19 October 1989 polar-cap-absorption event using the imaging riometer for ionospheric studies. Master's thesis

    SciTech Connect (OSTI)

    Davis, T.C.

    1990-01-01

    A polar cap absorption (PCA) event, beginning on 19 October 1989, is examined using the Imaging Riometer for Ionospheric Studies (IRIS) developed at the Univ. of Maryland. IRIS is a 49-beam (7 x 7) phased-array 38.2 MHz radiowave imaging system and operating at Amundsen-Scott South Pole Station, Antarctica. After applying a low-pass (>10 minute) filter, we perform a cross-correlation between the central beam and the other beams in the array. From the cross-correlation analysis, we attempt to determine whether there is any delay of effects during event onset and early main phase (plateau) within the array. For most of the period studied, no delay was detected; i.e. features of each beam's absorption time series were essentially simultaneous. However, significant delays (approx. 2 minutes) occurred at the equatorward edge during a local absorption peak occurring just prior to magnetic local noon. The peak is coincident with short-term energetic particle flux enhancements detected by GOES-7. Two possible mechanisms are proposed: a local time variation of cutoff rigidities possibly associated with the relative position of the dayside cusp, and a short-term change in energetic particle rigidity spectrum.

  8. Slide 1

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

    CAP-MBL) Importance of Low-Clouds for Climate Imperative that we understand the processes controlling the formation, maintenance and dissipation of low clouds in order to improve...

  9. Synthesis of 3-amino-4-hydroxylaminothiazolidine-2-thiones and 2,3-dimethyl-4. cap alpha. ,5-dihydro-7-thioxothiazolo(3,4-b)-1,2,4-triazines

    SciTech Connect (OSTI)

    Epshtein, S.P.; Orlova, T.I.; Rukasov, A.F.; Tashchi, V.P.; Putsykin, Yu. G.

    1987-10-01

    The reaction of dimeric nitroso chlorides of olefins with potassium dithiocarbazate was used to synthesize 3-amino-4-hydroxylaminothiazolidine-2-thiones, which undergo rearrangement to 2-mercapto-1,3,4-thiadiazines on heating and react with butane-2,3-dione to give 2,3-dimethyl-4..cap alpha..,5-dihydro-7-thioxothiazolo(3,4-b)-1,2,4-triazine 4-oxides. The latter are reduced by sodium borohydride to the corresponding 3,4,4..cap alpha..,5-tetrahydro-7-thioxo derivatives. The IR spectra of KBr pellets of the compounds were recorded with a Perkin-Elmer spectrometer. The UV spectra of solutions in ethanol were obtained with a Specord UV spectrophotometer. The PMR spectra of solutions of the compounds in d/sub 6/-DMSO were obtained with a Varian FT-80A spectrometer with tetramethylsilane (TMS) as the internal standard.

  10. Energy Market and Economic Impacts of the Carbon Limits and Energy for America’s Renewal (CLEAR) Act and an Electric-Power Only Cap-and-Trade Program

    Reports and Publications (EIA)

    2010-01-01

    This paper responds to a request from Senators Bingaman, Cantwell, Collins, Murkowski and Voinovich to the U.S. Energy Information Administration (EIA) to provide technical assistance to help inform deliberations on energy and climate legislation, including an evaluation of the Carbon Limits and Energy for America’s Renewal (CLEAR) Act and several possible variants of that legislation (some of which had quite extensive components), as well as a separate electric power sector only cap and trade (EPOCT) proposal.

  11. The impact of monolayer coverage, barrier thickness and growth rate on the thermal stability of photoluminescence of coupled InAs/GaAs quantum dot hetero-structure with quaternary capping of InAlGaAs

    SciTech Connect (OSTI)

    Mandal, A.; Verma, U.; Halder, N.; Chakrabarti, S.

    2012-03-15

    Highlight: Black-Right-Pointing-Pointer Coupled InAs/GaAs MQDs with (In{sub 0.21}Al{sub 0.21}Ga{sub 0.58}As + GaAs) caps are considered. Black-Right-Pointing-Pointer Monolayer coverage, barrier thickness and growth rate of the dots are the factors. Black-Right-Pointing-Pointer PL peaks for the samples are within 1.1-1.3 {mu}m; significant for IBSCs and lasers. Black-Right-Pointing-Pointer NPTP (non-resonant multi-phonon assisted tunneling process) effect on FWHM of PL. -- Abstract: The self-assembled InAs/GaAs MQDs are widely investigated for their potential application in optoelectronic devices like lasers and photovoltaics. We have explored the effect of QD growth rate and structural parameters like capping layer thickness on the morphology and optical properties of the MQD heterostructures overgrown with a combination capping of InAlGaAs and GaAs. The growth rate of the seed layers in the MQD samples is also varied to investigate its effect in the vertical stacking of the islands. The change in the morphology and the optical properties of the samples due to variation in growth and structural parameters are explained by the presence of strain in the QD structures, which arises due to lattice mismatch.

  12. Leach Capping | Open Energy Information

    Open Energy Info (EERE)

    silica Other definitions:Wikipedia Reegle Relict Geothermal Features Typical list of modern geothermal features Hydrothermally Deposited Rock Silica Deposition Carbonate...

  13. Mathematical modeling of cold cap

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

    Pohang, Republic of Korea. E-mail address: pavelhrma@postech.ac.kr (P. Hrma). Journal of Nuclear Materials 429 (2012) 245-256 Contents lists available at SciVerse...

  14. Design and experimental testing of air slab caps which convert commercial electron diodes into dual purpose, correction-free diodes for small field dosimetry

    SciTech Connect (OSTI)

    Charles, P. H.; Cranmer-Sargison, G.; Thwaites, D. I.; Kairn, T.; Crowe, S. B.; Langton, C. M.; Trapp, J. V.; Pedrazzini, G.; Aland, T.; Kenny, J.

    2014-10-15

    Purpose: Two diodes which do not require correction factors for small field relative output measurements are designed and validated using experimental methodology. This was achieved by adding an air layer above the active volume of the diode detectors, which canceled out the increase in response of the diodes in small fields relative to standard field sizes. Methods: Due to the increased density of silicon and other components within a diode, additional electrons are created. In very small fields, a very small air gap acts as an effective filter of electrons with a high angle of incidence. The aim was to design a diode that balanced these perturbations to give a response similar to a water-only geometry. Three thicknesses of air were placed at the proximal end of a PTW 60017 electron diode (PTWe) using an adjustable “air cap”. A set of output ratios (OR{sub Det}{sup f{sub c}{sub l}{sub i}{sub n}}) for square field sizes of side length down to 5 mm was measured using each air thickness and compared to OR{sub Det}{sup f{sub c}{sub l}{sub i}{sub n}} measured using an IBA stereotactic field diode (SFD). k{sub Q{sub c{sub l{sub i{sub n,Q{sub m{sub s{sub r}{sup f{sub c}{sub l}{sub i}{sub n},f{sub m}{sub s}{sub r}}}}}}}}} was transferred from the SFD to the PTWe diode and plotted as a function of air gap thickness for each field size. This enabled the optimal air gap thickness to be obtained by observing which thickness of air was required such that k{sub Q{sub c{sub l{sub i{sub n,Q{sub m{sub s{sub r}{sup f{sub c}{sub l}{sub i}{sub n},f{sub m}{sub s}{sub r}}}}}}}}} was equal to 1.00 at all field sizes. A similar procedure was used to find the optimal air thickness required to make a modified Sun Nuclear EDGE detector (EDGEe) which is “correction-free” in small field relative dosimetry. In addition, the feasibility of experimentally transferring k{sub Q{sub c{sub l{sub i{sub n,Q{sub m{sub s{sub r}{sup f{sub c}{sub l}{sub i}{sub n},f{sub m}{sub s}{sub r}}}}}}}}} values from the SFD to unknown diodes was tested by comparing the experimentally transferred k{sub Q{sub c{sub l{sub i{sub n,Q{sub m{sub s{sub r}{sup f{sub c}{sub l}{sub i}{sub n},f{sub m}{sub s}{sub r}}}}}}}}} values for unmodified PTWe and EDGEe diodes to Monte Carlo simulated values. Results: 1.0 mm of air was required to make the PTWe diode correction-free. This modified diode (PTWe{sub air}) produced output factors equivalent to those in water at all field sizes (5–50 mm). The optimal air thickness required for the EDGEe diode was found to be 0.6 mm. The modified diode (EDGEe{sub air}) produced output factors equivalent to those in water, except at field sizes of 8 and 10 mm where it measured approximately 2% greater than the relative dose to water. The experimentally calculated k{sub Q{sub c{sub l{sub i{sub n,Q{sub m{sub s{sub r}{sup f{sub c}{sub l}{sub i}{sub n},f{sub m}{sub s}{sub r}}}}}}}}} for both the PTWe and the EDGEe diodes (without air) matched Monte Carlo simulated results, thus proving that it is feasible to transfer k{sub Q{sub c{sub l{sub i{sub n,Q{sub m{sub s{sub r}{sup f{sub c}{sub l}{sub i}{sub n},f{sub m}{sub s}{sub r}}}}}}}}} from one commercially available detector to another using experimental methods and the recommended experimental setup. Conclusions: It is possible to create a diode which does not require corrections for small field output factor measurements. This has been performed and verified experimentally. The ability of a detector to be “correction-free” depends strongly on its design and composition. A nonwater-equivalent detector can only be “correction-free” if competing perturbations of the beam cancel out at all field sizes. This should not be confused with true water equivalency of a detector.

  15. Investigation of arsenic and antimony capping layers, and half cycle reactions during atomic layer deposition of Al{sub 2}O{sub 3} on GaSb(100)

    SciTech Connect (OSTI)

    Zhernokletov, Dmitry M.; Dong, Hong; Brennan, Barry; Kim, Jiyoung; Wallace, Robert M.; Yakimov, Michael; Tokranov, Vadim; Oktyabrsky, Serge

    2013-11-15

    In-situ monochromatic x-ray photoelectron spectroscopy, low energy electron diffraction, ion scattering spectroscopy, and transmission electron microscopy are used to examine the GaSb(100) surfaces grown by molecular beam epitaxy after thermal desorption of a protective As or Sb layer and subsequent atomic layer deposition (ALD) of Al{sub 2}O{sub 3}. An antimony protective layer is found to be more favorable compared to an arsenic capping layer as it prevents As alloys from forming with the GaSb substrate. The evolution of oxide free GaSb/Al{sub 2}O{sub 3} interface is investigated by “half-cycle” ALD reactions of trimethyl aluminum and deionized water.

  16. Thermal Neutron Capture y's (CapGam)

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

    The National Nuclear Data Center (NNDC) presents two tables showing energy and photon intensity with uncertainties of gamma rays as seen in thermal-neutron capture.  One table is organized in ascending order of gamma energy, and the second is organized by Z, A of the target. In the energy-ordered table the three strongest transitions are indicated in each case. The nuclide given is the target nucleus in the capture reaction. The gamma energies given are in keV. The gamma intensities given are relative to 100 for the strongest transition. %I? (per 100 n-captures) for the strongest transition is given, where known. All data are taken from the Evaluated Nuclear Structure Data File (ENSDF), a computer file of evaluated nuclear structure data and from the eXperimental Unevaluated Nuclear Data List (XUNDL). (Specialized Interface)

  17. Thermal Neutron Capture y's (CapGam)

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

    The National Nuclear Data Center (NNDC) presents two tables showing energy and photon intensity with uncertainties of gamma rays as seen in thermal-neutron capture.  One table is organized in ascending order of gamma energy, and the second is organized by Z, A of the target. In the energy-ordered table the three strongest transitions are indicated in each case. The nuclide given is the target nucleus in the capture reaction. The gamma energies given are in keV. The gamma intensities given are relative to 100 for the strongest transition. %Iγ (per 100 n-captures) for the strongest transition is given, where known. All data are taken from the Evaluated Nuclear Structure Data File (ENSDF), a computer file of evaluated nuclear structure data and from the eXperimental Unevaluated Nuclear Data List (XUNDL). (Specialized Interface)

  18. Clouds, Aerosols and Precipitation in

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

    the Marine Boundary Layer (CAP-MBL) Graciosa Island, Azores, NE Atlantic Ocean Graciosa Island, Azores, NE Atlantic Ocean May 2009-December 2010 May 2009-December 2010 Rob Wood, University of Washington Rob Wood, University of Washington AMF Deployment Team Thanks to Mark Miller: AMF Site Scientist Mark Miller: AMF Site Scientist Kim Nitschke: AMF Site Manager CAP-MBL Proposal Team Importance of Low-Clouds for Climate Imperative that we understand the processes controlling the formation,

  19. MRAP MONTICELLO PROJECTS FEDERAL FACILITY AGREEMENT REPORT

    Office of Legacy Management (LM)

    MRAP MONTICELLO PROJECTS FEDERAL FACILITY AGREEMENT REPORT May/June 2005 Report Period: May 1 -June 30, 2005 DOE Project Coordinator: Art Kleinrath HIGHLIGHTS DOE constmction, as identified in the Millsite Restoration Plan, was substantially completed on June 3. Seeding of disturbed areas was completed on June 15. MSG DOE completed constmction of the permeable reactive treatment cell and initiated operations in June. The cell is an enhancement to the existing pe1meable reactive ban*ier and was

  20. July 28, 2010, Visiting Speaker Program, Science, Technology, and Innovation: Imperatives for National and Economic Security - Event Summary and Slideshow

    Office of Environmental Management (EM)

    any government is to ensure the safety of its people and the prosperity of its society. The conversation taking place today is at the core of this thought. The U.S. won the Cold War not only on the capability of military power but also the vitality of our society and economy. The U.S. countered a quantitative superiority with qualitative superiority. We invested in new technologies (with military use) and put in place a regulatory structure to keep emerging technologies from falling into the

  1. A detailed investigation on the impact of post-growth annealing on the materials and device characteristics of 35-layer In{sub 0.50}Ga{sub 0.50}As/GaAs quantum dot infrared photodetector with quaternary In{sub 0.21}Al{sub 0.21}Ga{sub 0.58}As capping

    SciTech Connect (OSTI)

    Adhikary, Sourav; Chakrabarti, Subhananda

    2012-11-15

    Highlights: ? We investigated the effect of ex situ annealing on InGaAs/GaAs QDIP with InAlGaAs layer. ? As-grown defect was removed by using post-growth annealing treatment. ? Increase in the compressive strain due to annealing is calculated from XRD curve. ? Three-fold enhancement in responsivity is observed in the QDIPs annealed at 650 °C. ? Two-fold enhancement in D* is observed sample annealed at 650 °C compared to as grown. -- Abstract: The effect of post-growth rapid thermal annealing on 35-layer In{sub 0.50}Ga{sub 0.50}As/GaAs quantum dot infrared photodetector (QDIP) with quaternary In{sub 0.21}Al{sub 0.21}Ga{sub 0.58}As capping has been investigated. Transmission electron microscopy showed some as-grown defects were removed by post growth annealing treatment. An increase in the compressive strain in the heterostructure due to annealing was identified from X-ray diffraction curve. A two-color photoresponse in the long-wave region (8.5 and 10.2 ?m) was observed in both as-grown device and those annealed at 650 °C temperature. A three-fold enhancement in peak responsivity was observed in the QDIPs annealed at 650 °C (1.19 A/W) compared to that in the as-grown (0.34 A/W). Detectivity also increased by two fold from as-grown to 650 °C annealed device. The changes are attributed to the removal of as-grown defects and dislocations during epitaxial growth. These removals changed the confinement potential profile, which resulted in an improvement in the detectivity and responsivity of the annealed sample.

  2. Removing Strongly Adsorbed Surfactants and Capping Agents from...

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

    without damaging the nanostructure surface, facilitating their applications in catalysis. This technique can be applied by manufacturers of nanoparticles and nanoparticle...

  3. NWP_Phase2_Rad_CAP_Redacted.pdf

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

  4. Center for Advanced Power Systems CAPS | Open Energy Information

    Open Energy Info (EERE)

    Focused on advanced power system technologies with emphasis on the needs of the future naval ship power systems and electricity supply grid of the US. References: Center for...

  5. National propane safety week caps fifth anniversary of GAS Check

    SciTech Connect (OSTI)

    Prowler, S.

    1990-09-01

    This paper reports on National Propane Safety Week. The publicity encompassed everything from preventative maintenance to safe winter storage of cylinders. This campaign focused much of its attention on GAS (gas appliance system) Check, the propane industry's most well-known safety program.

  6. EcoloCap Solutions Inc | Open Energy Information

    Open Energy Info (EERE)

    with subsidiaries active in Korea, the US and Canada, in such areas as nano-material lithium and nano--tube carbon batteries, carbon credits and trading and and fuel additives...

  7. CAPS: Crucial Areas Planning System | Open Energy Information

    Open Energy Info (EERE)

    projects, conservation opportunities, and environmental reviews. Organizations Montana Fish and Wildlife & Parks Published Montana Fish, Wildlife & Parks, Date Not Provided DOI...

  8. Directed assembly of nanoparticles with capping ligands into...

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

    are novel fuel membranes, solar photovoltaiccells, efficient design of ethanol or methanol based fuel cells, new materials for carbon dioxide storage, catalyticand...

  9. Nighttime Offset and Capping Experiment Results of the Isothermal...

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

    is, as yet, no standard or reference for the measurement of the diffuse component of solar radiation. The 2001 Diffuse Shortwave intensive operational period (IOP) held at the...

  10. Title of Presentation Goes Here 32 Point Arial- Initial Caps...

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

    for the NASA Decadal Survey "ASCENDS" Mission Michael Dobbs, ITT Space Systems Berrien Moore III, Climate Central Edward Browell, NASA Langley Janusz Eluszkiewicz, AER Inc. 2...

  11. Root Cause Analysis (RCA) & Corrective Action Plan (CAP) | Department...

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

    ... Reserve in the Acquisition of Capital Asset projects Centralized Risk Register Tool ... Enhance project and program prioritization and associated resource allocation to minimize ...

  12. Black carbon aerosols and the third polar ice cap

    SciTech Connect (OSTI)

    Menon, Surabi; Koch, Dorothy; Beig, Gufran; Sahu, Saroj; Fasullo, John; Orlikowski, Daniel

    2010-04-15

    Recent thinning of glaciers over the Himalayas (sometimes referred to as the third polar region) have raised concern on future water supplies since these glaciers supply water to large river systems that support millions of people inhabiting the surrounding areas. Black carbon (BC) aerosols, released from incomplete combustion, have been increasingly implicated as causing large changes in the hydrology and radiative forcing over Asia and its deposition on snow is thought to increase snow melt. In India BC emissions from biofuel combustion is highly prevalent and compared to other regions, BC aerosol amounts are high. Here, we quantify the impact of BC aerosols on snow cover and precipitation from 1990 to 2010 over the Indian subcontinental region using two different BC emission inventories. New estimates indicate that Indian BC emissions from coal and biofuel are large and transport is expected to expand rapidly in coming years. We show that over the Himalayas, from 1990 to 2000, simulated snow/ice cover decreases by {approx}0.9% due to aerosols. The contribution of the enhanced Indian BC to this decline is {approx}36%, similar to that simulated for 2000 to 2010. Spatial patterns of modeled changes in snow cover and precipitation are similar to observations (from 1990 to 2000), and are mainly obtained with the newer BC estimates.

  13. CinCap IV, LLC | Open Energy Information

    Open Energy Info (EERE)

    861 Data Utility Id 3575 Utility Location Yes Ownership W NERC Location RFC NERC RFC Yes ISO NE Yes Activity Wholesale Marketing Yes This article is a stub. You can help OpenEI by...

  14. POLICY FLASH 2014-12 Executive Compensation Cap | Department...

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

    Questions concerning this policy flash should be directed to Carol Jenkins, of the Office of Acquisition and Project Management Policy at 202-287-1827 or at Carol.Jenkins@hq.doe.go...

  15. Property:CapRockAge | Open Energy Information

    Open Energy Info (EERE)

    Amedee Geothermal Area + Tertiary + B Beowawe Hot Springs Geothermal Area + Tertiary + Brady Hot Springs Geothermal Area + Tertiary + D Desert Peak Geothermal Area + Tertiary + G...

  16. Property:CapRockLithology | Open Energy Information

    Open Energy Info (EERE)

    + Hydrothermal alteration layer + Bouillante Geothermal Area + Illite-Smectite Clay + Brady Hot Springs Geothermal Area + Hydrothermally altered volcanics + C Cerro Prieto...

  17. CinCap V LLC | Open Energy Information

    Open Energy Info (EERE)

    Location Yes Ownership W NERC Location RFC NERC RFC Yes ISO NE Yes Activity Wholesale Marketing Yes This article is a stub. You can help OpenEI by expanding it. Utility Rate...

  18. Carbon Dioxide Sealing Capacity: Textural or Compositional Controls?

    SciTech Connect (OSTI)

    Cranganu, Constantin; Soleymani, Hamidreza; Sadiqua, Soleymani; Watson, Kieva

    2013-11-30

    This research project is aiming to assess the carbon dioxide sealing capacity of most common seal-rocks, such as shales and non-fractured limestones, by analyzing the role of textural and compositional parameters of those rocks. We hypothesize that sealing capacity is controlled by textural and/or compositional pa-rameters of caprocks. In this research, we seek to evaluate the importance of textural and compositional parameters affecting the sealing capacity of caprocks. The conceptu-al framework involves two testable end-member hypotheses concerning the sealing ca-pacity of carbon dioxide reservoir caprocks. Better understanding of the elements controlling sealing quality will advance our knowledge regarding the sealing capacity of shales and carbonates. Due to relatively low permeability, shale and non-fractured carbonate units are considered relatively imper-meable formations which can retard reservoir fluid flow by forming high capillary pres-sure. Similarly, these unites can constitute reliable seals for carbon dioxide capture and sequestration purposes. This project is a part of the comprehensive project with the final aim of studying the caprock sealing properties and the relationship between microscopic and macroscopic characteristics of seal rocks in depleted gas fields of Oklahoma Pan-handle. Through this study we examined various seal rock characteristics to infer about their respective effects on sealing capacity in special case of replacing reservoir fluid with super critical carbon dioxide (scCO{sub 2}). To assess the effect of textural and compositional properties on scCO{sub 2} maximum reten-tion column height we collected 30 representative core samples in caprock formations in three counties (Cimarron, Texas, Beaver) in Oklahoma Panhandle. Core samples were collected from various seal formations (e.g., Cherokee, Keys, Morrowan) at different depths. We studied the compositional and textural properties of the core samples using several techniques. Mercury Injection Porosimetry (MIP), Scanning Electron Microsco-py SEM, and Sedigraph measurements are used to assess the pore-throat-size distribu-tion, sorting, texture, and grain size of the samples. Also, displacement pressure at 10% mercury saturation (Pd) and graphically derived threshold pressure (Pc) were deter-mined by MIP technique. SEM images were used for qualitative study of the minerals and pores texture of the core samples. Moreover, EDS (Energy Dispersive X-Ray Spec-trometer), BET specific surface area, and Total Organic Carbon (TOC) measurements were performed to study various parameters and their possible effects on sealing capaci-ty of the samples. We found that shales have the relatively higher average sealing threshold pressure (Pc) than carbonate and sandstone samples. Based on these observations, shale formations could be considered as a promising caprock in terms of retarding scCO{sub 2} flow and leak-age into above formations. We hypothesized that certain characteristics of shales (e.g., 3 fine pore size, pore size distribution, high specific surface area, and strong physical chemical interaction between wetting phase and mineral surface) make them an effi-cient caprock for sealing super critical CO{sub 2}. We found that the displacement pressure at 10% mercury saturation could not be the ultimate representative of the sealing capacity of the rock sample. On the other hand, we believe that graphical method, introduced by Cranganu (2004) is a better indicator of the true sealing capacity. Based on statistical analysis of our samples from Oklahoma Panhandle we assessed the effects of each group of properties (textural and compositional) on maximum supercriti-cal CO{sub 2} height that can be hold by the caprock. We conclude that there is a relatively strong positive relationship (+.40 to +.69) between supercritical CO{sub 2} column height based on Pc and hard/ soft mineral content index (ratio of minerals with Mohs hardness more than 5 over minerals with Mohs hardness less than 5) in both shales and limestone samples. Average median pore rad

  19. The green bank northern celestial cap pulsar survey. I. Survey description, data analysis, and initial results

    SciTech Connect (OSTI)

    Stovall, K.; Dartez, L. P.; Ford, A. J.; Garcia, A.; Hinojosa, J.; Jenet, F. A.; Leake, S.; Lynch, R. S.; Archibald, A. M.; Karako-Argaman, C.; Kaspi, V. M.; Ransom, S. M.; Banaszak, S.; Biwer, C. M.; Day, D.; Flanigan, J.; Kaplan, D. L.; Boyles, J.; Hessels, J. W. T.; Kondratiev, V. I.; and others

    2014-08-10

    We describe an ongoing search for pulsars and dispersed pulses of radio emission, such as those from rotating radio transients (RRATs) and fast radio bursts, at 350 MHz using the Green Bank Telescope. With the Green Bank Ultimate Pulsar Processing Instrument, we record 100 MHz of bandwidth divided into 4096 channels every 81.92 ?s. This survey will cover the entire sky visible to the Green Bank Telescope (? > –40°, or 82% of the sky) and outside of the Galactic Plane will be sensitive enough to detect slow pulsars and low dispersion measure (<30 pc cm{sup –3}) millisecond pulsars (MSPs) with a 0.08 duty cycle down to 1.1 mJy. For pulsars with a spectral index of –1.6, we will be 2.5 times more sensitive than previous and ongoing surveys over much of our survey region. Here we describe the survey, the data analysis pipeline, initial discovery parameters for 62 pulsars, and timing solutions for 5 new pulsars. PSR J0214+5222 is an MSP in a long-period (512 days) orbit and has an optical counterpart identified in archival data. PSR J0636+5129 is an MSP in a very short-period (96 minutes) orbit with a very low mass companion (8 M{sub J}). PSR J0645+5158 is an isolated MSP with a timing residual RMS of 500 ns and has been added to pulsar timing array experiments. PSR J1434+7257 is an isolated, intermediate-period pulsar that has been partially recycled. PSR J1816+4510 is an eclipsing MSP in a short-period orbit (8.7 hr) and may have recently completed its spin-up phase.

  20. One-way implodable tag capsule with hemispherical beaded end cap for LWR fuel manufacturing

    DOE Patents [OSTI]

    Gross, Kenny (Bolingbrook, IL); Lambert, John (Wheaton, IL)

    1999-01-01

    A capsule containing a tag gas in a zircaloy body portion having a hemispical top curved toward the bottom of the body portion. The hemispherical top has a rupturable portion upon exposure to elevated gas pressure and the capsule is positioned within a fuel element in a nuclear reactor.

  1. Materials Data on CaP2(HO2)4 (SG:2) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  2. Materials Data on CaP2(HO)4 (SG:15) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  3. Materials Data on CaP2H6O7 (SG:2) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  4. One-way implodable tag capsule with hemispherical beaded end cap for LWR fuel manufacturing

    DOE Patents [OSTI]

    Gross, K.; Lambert, J.

    1999-04-06

    A capsule is disclosed containing a tag gas in a zircaloy body portion having a hemispherical top curved toward the bottom of the body portion. The hemispherical top has a rupturable portion upon exposure to elevated gas pressure and the capsule is positioned within a fuel element in a nuclear reactor. 3 figs.

  5. Detection system for a gas chromatograph. [. cap alpha. -methylnaphthalene,. beta. -methylnapthalene

    DOE Patents [OSTI]

    Hayes, J.M.; Small, G.J.

    1982-04-26

    A method and apparatus are described for the quantitative analysis of vaporizable compounds, and in particular of polycyclic aromatic hydrocarbons which may be induced to fluoresce. The sample to be analyzed is injected into a gas chromatography column and is eluted through a narrow orifice into a vacuum chamber. The free expansion of the eluted sample into the vacuum chamber creates a supersonic molecular beam in which the sample molecules are cooled to the extent that the excited vibrational and rotational levels are substantially depopulated. The cooled molecules, when induced to fluoresce by laser excitation, give greatly simplified spectra suitable for analytical purposes. The laser induced fluorimetry provides great selectivity, and the gas chromatograph provides quantitative transfer of the sample to the molecular beam. 3 figures, 2 tables.

  6. EPO-32DN-852-647861-Pre-dec CAP.PDF

    Office of Environmental Management (EM)

  7. Selected topics in particle accelerators: Proceedings of the CAP meetings. Volume 4

    SciTech Connect (OSTI)

    Parsa, Z.

    1995-10-01

    This Report includes copies of transparencies and notes from the presentations made at the Center for Accelerator Physics at Brookhaven National Laboratory. Editing and changes to the authors` contributions in this Report were made only to fulfill the publication requirements. This volume includes notes and transparencies on eight presentations: ``Application of Accelerator-Driven Spallation Targets - Including Tritium Production and Nuclear Waste Transmutation``, ``BNL 5 MW Pulsed Spallation Neutron Source Study``, ``Designing and Understanding of Magnets with the Help of Conformal Mapping``, ``Laser - Electron Beam Scattering Coherent Compton X-Ray Sources``, ``The LHC Project``, ``Optimization of the Photocathode-Linac Separation for the ATF [Accelerator Test Facility] Injection System``, ``On CEBAF Commissioning: First Results``, and ``The Proposed Booster Application Facility at BNL``. An Appendix lists dates, topics, and speakers from October 1989 to December 1994.

  8. Festival Re-Cap: Energy Bikes, Levitated Trains and 3D Virtual Rides

    Broader source: Energy.gov [DOE]

    Office of Science Director Dr. William Brinkman recaps the USA Science and Engineering Festival that took place on the National Mall this pass weekend.

  9. FINAL NWP Fire and Phase 1 Rad CAP_REDACT.pdf

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

  10. Pressure-induced Phase Transition in Thiol-capped CdTe Nanoparticles

    SciTech Connect (OSTI)

    Wu, F; Zaug, J; Young, C; Zhang, J Z

    2006-11-29

    Phase transitions for CdTe nanoparticles (NPs) under high pressure up to 37.0 GPa have been studied using fluorescence measurements. The phase transition from cinnarbar to rocksalt phase has been observed in CdTe NPs solution at 5.8 GPa, which is much higher than the phase transition pressure of bulk CdTe (3.8 GPa) and that of CdTe NPs in solid form (0.8 GPa). CdTe NPs solution therefore shows elevated phase transition pressure and enhanced stability against pressure compared with bulk CdTe and CdTe NPs in solid forms. The enhanced stability of CdTe NPs solution has been attributed to possible shape change in the phase transition and/or inhomogeneous strains in nanoparticle solutions.

  11. Impact of CO2 cap-and-trade programs on restructured power markets...

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

    markets. The methodology is implemented on a sample power network created from the electricity market data of northern Illinois in the US. The network is assumed to operate...

  12. Electricity price impacts of alternative Greenhouse gas emission cap-and-trade programs

    SciTech Connect (OSTI)

    Edelston, Bruce; Armstrong, Dave; Kirsch, Laurence D.; Morey, Mathew J.

    2009-07-15

    Limits on greenhouse gas emissions would raise the prices of the goods and services that require such emissions for their production, including electricity. Looking at a variety of emission limit cases and scenarios for selling or allocating allowances to load-serving entities, the authors estimate how the burden of greenhouse gas limits are likely to be distributed among electricity consumers in different states. (author)

  13. State Commission electricity regulation under Federal Greenhouse gas cap-and-trade policy

    SciTech Connect (OSTI)

    Keeler, Andrew G.

    2008-05-15

    Given the current uncertainty about the timing and severity of greenhouse gas constraints on electric generation that will result from a federal program, commissions need to begin crafting strategies and procedures to best serve the public interest in this new environment. (author)

  14. Materials Data on CaP4O11 (SG:14) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  15. Materials Data on CaP (SG:189) by Materials Project

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

    Kristin Persson

    2015-02-09

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  16. Geomechanical Simulation of CO{sub 2} Leakage and Cap Rock Remediation

    SciTech Connect (OSTI)

    Nygaard, Runar; Bai, Baojun; Eckert, Andreas

    2012-09-30

    CO{sub 2} sequestration into porous and permeable brine filled aquifers is seen as one of the most likely near-term solutions for reducing greenhouse gases. Safely storing injected CO{sub 2}, which is less dense than water, requires trapping the CO{sub 2} under an impermeable rock which would act as a seal. One of the concerns with CO{sub 2} sequestration is the generation of new fractures or reactivation of existing fractures and faults caused by CO{sub 2} injection into the sealing formation. Mitigation strategies must be developed to remediate potentially leaking faults or fractures. This project evaluated potential storage scenarios in the state of Missouri and developed coupled reservoir and geomechanic simulations to identify storage potential and leakage risks. Further, several injectable materials used to seal discontinuities were evaluated under subsurface conditions. The four sealant materials investigated were paraffin wax, silica based gel, polymer based gel, and micro-cement, which all significantly reduced the fracture permeability. However, the micro-cement was the most effective sealing agent and the only sealant able to withstand the large differential pressure caused by CO{sub 2} or brine injection and create a strong seal to prevent further fracturing.

  17. The ORNL Indoor Air Quality Study: Re-cap, Context, and Assessment on Radon

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M.; Ternes, Mark P.

    2015-10-01

    As part of the retrospective evaluation of the U.S. Department of Energy s low-income Weatherization Assistance Program that was led by Oak Ridge National Laboratory (ORNL), an assessment of the impacts of weatherization on indoor air quality (IAQ) was conducted. This assessment included nearly 500 treatment and control homes across the country. Homes were monitored for carbon monoxide, radon, formaldehyde, temperature and humidity pre- and post-weatherization. This report focuses on the topic of radon and addresses issues not thoroughly discussed in the original IAQ report. The size, scope and rigor of the radon component of the IAQ study are compared to previous studies that assessed the impacts of weatherization on indoor radon levels. It is found that the ORNL study is by far the most extensive study conducted to date, though the ORNL results are consistent with the findings of the other studies. However, the study does have limitations related to its reliance on short-term measurements of radon and inability to attribute changes in radon levels in homes post-weatherization to specific weatherization measures individually or in combination.

  18. 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) ...

  19. Clouds, Aerosol, and Precipitation in the Marine Boundary Layer (CAP-MBL) Final Campaign Report

    SciTech Connect (OSTI)

    Wood, R.

    2016-01-01

    The extensive coverage of low clouds over the subtropical eastern oceans greatly impacts the current climate. In addition, the response of low clouds to changes in atmospheric greenhouse gases and aerosols is a major source of uncertainty, which thwarts accurate prediction of future climate change. Low clouds are poorly simulated in climate models, partly due to inadequate long-term simultaneous observations of their macrophysical and microphysical structure, radiative effects, and associated aerosol distribution in regions where their impact is greatest. The thickness and extent of subtropical low clouds is dependent on tight couplings between surface fluxes of heat and moisture, radiative cooling, boundary layer turbulence, and precipitation (much of which evaporates before reaching the ocean surface and is closely connected to the abundance of cloud condensation nuclei). These couplings have been documented as a result of past field programs and model studies. However, extensive research is still required to achieve a quantitative understanding sufficient for developing parameterizations, which adequately predict aerosol indirect effects and low cloud response to climate perturbations. This is especially true of the interactions between clouds, aerosol, and precipitation. These processes take place in an ever-changing synoptic environment that can confound interpretation of short time period observations.

  20. A comparison of three cap-and-trade market designs and incentives for new technologies to reduce Greenhouse gases

    SciTech Connect (OSTI)

    Van Horn, Andrew; Remedios, Edward

    2008-03-15

    A source-based market design is preferable for its simplicity, lower costs, faster implementation, more accurate tracking and verification, and greater incentives for the adoption of lower-emitting technologies. (author)

  1. Deformation and fracture behavior of Ni-Mo-Al (. gamma. /. gamma. -. cap alpha. ) in-situ composite

    SciTech Connect (OSTI)

    Siramamurthy, A.M.; Tewari, S.N.

    1984-10-01

    Tensile properties for directionally solidified (DS) eutectic alloy of a nominal composition Ni-33 Mo-5.7 Al (weight percent) have been investigated at room and elevated temperatures. The microstructure-mechanical property relationship has been studied for the as-DS and heat-treated conditions. Changes in yield strength, work hardening behavior, and fracture morphology are explained in terms of microstructural changes due to heat treatment. The yield drops are attributed to microdebonding due to segregation of impurities at the fiber-matrix interface and partly to strain aging.

  2. Phase-separated, epitaxial composite cap layers for electronic device applications and method of making the same

    DOE Patents [OSTI]

    Aytug, Tolga (Knoxville, TN); Paranthaman, Mariappan Parans (Knoxville, TN); Polat, Ozgur (Knoxville, TN)

    2012-07-17

    An electronic component that includes a substrate and a phase-separated layer supported on the substrate and a method of forming the same are disclosed. The phase-separated layer includes a first phase comprising lanthanum manganate (LMO) and a second phase selected from a metal oxide (MO), metal nitride (MN), a metal (Me), and combinations thereof. The phase-separated material can be an epitaxial layer and an upper surface of the phase-separated layer can include interfaces between the first phase and the second phase. The phase-separated layer can be supported on a buffer layer comprising a composition selected from the group consisting of IBAD MgO, LMO/IBAD-MgO, homoepi-IBAD MgO and LMO/homoepi-MgO. The electronic component can also include an electronically active layer supported on the phase-separated layer. The electronically active layer can be a superconducting material, a ferroelectric material, a multiferroic material, a magnetic material, a photovoltaic material, an electrical storage material, and a semiconductor material.

  3. Temperature estimates from the Zircaloy oxidation kinetics in the. cap alpha. plus. beta. phase region. [PWR; BWR

    SciTech Connect (OSTI)

    Olsen, C.S.

    1981-01-01

    Oxidation rates of Zircaloy in steam were measured at temperatures between 961 and 1264 K and for duration times between 25 and 1900 seconds in order to calculate, in conjunction with measurements from postirradiation metallographic examination, the prior peak temperatures of Zircaloy fuel rod cladding. These temperature estimates will be used in light water reactor research programs to assess (a) the accuracy of temperature measurements of fuel rod cladding peak temperatures from thermocouples attached to the surface during loss-of-coolant experiments (LOCEs), (b) the perturbation of the fuel rod cladding LOCE temperature history caused by the presence of thermocouples, and (c) the measurements of cladding azimuthal temperature gradients near the thermocouple locations.

  4. Temperature estimates from the zircaloy oxidation kinetics in the. cap alpha. plus. beta. phase region. [PWR; BWR

    SciTech Connect (OSTI)

    Olsen, C.S.

    1981-01-01

    Oxidation rates of zircaloy in steam were measured at temperatures between 961 and 1264 K and for duration times between 25 and 1900 seconds in order to calculate, in conjunction with measurements from postirradiation metallographic examination, the prior peak temperatures of zircaloy fuel rod cladding. These temperature estimates will be used in light water reactor research programs to assess (a) the accuracy of temperature measurements of fuel rod cladding peak temperatures from thermocouples attached to the surface during loss-of-coolant experiments (LOCEs), (b) the perturbation of the fuel rod cladding LOCE temperature history caused by the presence of thermocouples, and (c) the measurements of cladding azimuthal temperature gradients near thermocouple locations.

  5. Control of domain wall pinning by localised focused Ga {sup +} ion irradiation on Au capped NiFe nanowires

    SciTech Connect (OSTI)

    Burn, D. M. Atkinson, D.

    2014-10-28

    Understanding domain wall pinning and propagation in nanowires are important for future spintronics and nanoparticle manipulation technologies. Here, the effects of microscopic local modification of the magnetic properties, induced by focused-ion-beam intermixing, in NiFe/Au bilayer nanowires on the pinning behavior of domain walls was investigated. The effects of irradiation dose and the length of the irradiated features were investigated experimentally. The results are considered in the context of detailed quasi-static micromagnetic simulations, where the ion-induced modification was represented as a local reduction of the saturation magnetization. Simulations show that domain wall pinning behavior depends on the magnitude of the magnetization change, the length of the modified region, and the domain wall structure. Comparative analysis indicates that reduced saturation magnetisation is not solely responsible for the experimentally observed pinning behavior.

  6. Design Support of an Above Cap-rock Early Detection Monitoring System using Simulated Leakage Scenarios at the FutureGen2.0 Site

    SciTech Connect (OSTI)

    Williams, Mark D.; USA, Richland Washington; Vermuel, Vince R.; USA, Richland Washington; Oostrom, Mart; USA, Richland Washington; Porse, Sean L.; USA, Richland Washington; Thorne, Paul D.; USA, Richland Washington; Szecsody, Jim E.; USA, Richland Washington; Horner, Jake A.; USA, Richland Washington; Gilmore, Tyler J.; USA, Richland Washington

    2014-12-31

    The FutureGen 2.0 Project will design and build a first-of-its-kind, near-zero emissions coal-fueled power plant with carbon capture and storage (CCS). To assess storage site performance and meet the regulatory requirements of the Class VI Underground Injection Control (UIC) Program for CO2 Geologic Sequestration, the FutureGen 2.0 project will implement a suite of monitoring technologies designed to evaluate CO2 mass balance and detect any unforeseen loss in CO2 containment. The monitoring program will include direct monitoring of the reservoir, and early-leak-detection monitoring directly above the primary confining zone. This preliminary modeling study described here focuses on hypothetical leakage scenarios into the first permeable unit above the primary confining zone (Ironton Sandstone) and is used to support assessment of early-leak detection capabilities. Future updates of the model will be used to assess potential impacts on the lowermost underground source of drinking water (Saint Peter Sandstone) for a range of theoretical leakage scenarios. This preliminary modeling evaluation considers both pressure response and geochemical signals in the overlying Ironton Sandstone. This model is independent of the FutureGen 2.0 reservoir model in that it does not simulate caprock discontinuities, faults, or failure scenarios. Instead this modeling effort is based on theoretical, volumetric-rate based leakage scenarios. The scenarios include leakage of 1% of the total injected CO2 mass, but spread out over different time periods (20, 100, and 500 years) with each case yielding a different mass flux (i.e., smaller mass fluxes for longer duration leakage cases]. A brine leakage scenario using a volumetric leakage similar to the 20 year 1% CO2 case was also considered. A framework for the comparison of the various cases was developed based on the exceedance of selected pressure and geochemical thresholds at different distances from the point of leakage and at different vertical positions within the Ironton Sandstone. These preliminary results, and results from an updated models that incorporate additional site-specific characterization data, support development/refinement of the monitoring system design.

  7. Popping the CO{sub 2}RC: an alternative Load-Based CO{sub 2} Cap-and-Trade instrument for the electricity Sector

    SciTech Connect (OSTI)

    Michel, Steven; Nielsen, John

    2008-05-15

    The CO{sub 2}RC method proposed by the authors can effectively reduce CO{sub 2} emissions in electricity markets in a way that is easy to administer, avoids difficult allowance distribution issues, and eliminates leakage because it involves all generators. It provides strong and direct incentives for renewables and efficiency, and promises to work well in markets with incomplete participation. (author)

  8. Radiation Shielding Design and Orientation Considerations for a 1 kWe Heat Pipe Cooled Reactor Utilized to Bore Through the Ice Caps of Mars

    SciTech Connect (OSTI)

    Fensin, Michael L.; Elliott, John O.; Lipinski, Ronald J.; Poston, David I.

    2006-01-20

    The goal in designing any space power system is to develop a system able to meet the mission requirements for success while minimizing the overall costs. The mission requirements for the this study was to develop a reactor (with Stirling engine power conversion) and shielding configuration able to fit, along with all the other necessary science equipment, in a Cryobot 3 m high with {approx}0.5 m diameter hull, produce 1 kWe for 5yrs, and not adversely affect the mission science by keeping the total integrated dose to the science equipment below 150 krad. Since in most space power missions the overall system mass dictates the mission cost, the shielding designs in this study incorporated Martian water extracted at the startup site in order to minimize the tungsten and LiH mass loading at launch. Different reliability and mass minimization concerns led to three design configuration evolutions. With the help of implementing Martian water and configuring the reactor as far from the science equipment as possible, the needed tungsten and LiH shield mass was minimized. This study further characterizes the startup dose and the necessary mission requirements in order to ensure integrity of the surface equipment during reactor startup phase.

  9. Design Support of an Above Cap-rock Early Detection Monitoring System using Simulated Leakage Scenarios at the FutureGen2.0 Site

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

    Williams, Mark D.; USA, Richland Washington; Vermuel, Vince R.; USA, Richland Washington; Oostrom, Mart; USA, Richland Washington; Porse, Sean L.; USA, Richland Washington; Thorne, Paul D.; USA, Richland Washington; et al

    2014-12-31

    The FutureGen 2.0 Project will design and build a first-of-its-kind, near-zero emissions coal-fueled power plant with carbon capture and storage (CCS). To assess storage site performance and meet the regulatory requirements of the Class VI Underground Injection Control (UIC) Program for CO2 Geologic Sequestration, the FutureGen 2.0 project will implement a suite of monitoring technologies designed to evaluate CO2 mass balance and detect any unforeseen loss in CO2 containment. The monitoring program will include direct monitoring of the reservoir, and early-leak-detection monitoring directly above the primary confining zone. This preliminary modeling study described here focuses on hypothetical leakage scenarios intomore » the first permeable unit above the primary confining zone (Ironton Sandstone) and is used to support assessment of early-leak detection capabilities. Future updates of the model will be used to assess potential impacts on the lowermost underground source of drinking water (Saint Peter Sandstone) for a range of theoretical leakage scenarios. This preliminary modeling evaluation considers both pressure response and geochemical signals in the overlying Ironton Sandstone. This model is independent of the FutureGen 2.0 reservoir model in that it does not simulate caprock discontinuities, faults, or failure scenarios. Instead this modeling effort is based on theoretical, volumetric-rate based leakage scenarios. The scenarios include leakage of 1% of the total injected CO2 mass, but spread out over different time periods (20, 100, and 500 years) with each case yielding a different mass flux (i.e., smaller mass fluxes for longer duration leakage cases]. A brine leakage scenario using a volumetric leakage similar to the 20 year 1% CO2 case was also considered. A framework for the comparison of the various cases was developed based on the exceedance of selected pressure and geochemical thresholds at different distances from the point of leakage and at different vertical positions within the Ironton Sandstone. These preliminary results, and results from an updated models that incorporate additional site-specific characterization data, support development/refinement of the monitoring system design.« less

  10. Method of making dense, conformal, ultra-thin cap layers for nanoporous low-k ILD by plasma assisted atomic layer deposition

    DOE Patents [OSTI]

    Jiang, Ying-Bing (Albuquerque, NM); Cecchi, Joseph L. (Albuquerque, NM); Brinker, C. Jeffrey (Albuquerque, NM)

    2011-05-24

    Barrier layers and methods for forming barrier layers on a porous layer are provided. The methods can include chemically adsorbing a plurality of first molecules on a surface of the porous layer in a chamber and forming a first layer of the first molecules on the surface of the porous layer. A plasma can then be used to react a plurality of second molecules with the first layer of first molecules to form a first layer of a barrier layer. The barrier layers can seal the pores of the porous material, function as a diffusion barrier, be conformal, and/or have a negligible impact on the overall ILD k value of the porous material.

  11. Magnetotelluric Techniques | Open Energy Information

    Open Energy Info (EERE)

    cap, and also in determining the boundary between the alteration zone and the geothermal reservoir. The clay cap composition typically consists of a conductive clay from the...

  12. Clouds, Aerosols and Precipitation in the Marine Boundary Layer...

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

    Framework, extend to investigation of aerosol-cloud interactions in models - Ensemble Kalman Filter (DART) Satellite activities with CAP-MBL Minnis: CAP-MBL subset MBL depth,...

  13. Nite Capital | Open Energy Information

    Open Energy Info (EERE)

    Nite Capital Jump to: navigation, search Name: Nite Capital Place: Libertyville, Illinois Zip: 60048 Product: Nite Capital provides private financing for small-cap and micro-cap...

  14. Progress Report Workgroup #3 Low Income

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

    have a long-standing working relationship with their local Community Action Program (CAP Agency). However, other Utilities have not worked closely with the CAP Agency that...

  15. Spencer Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  16. Chocolate Mountains Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  17. Black Rock Point Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  18. Colado Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  19. Lualualei Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  20. Progress Report Workgroup #3: Low ...

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

    have a long-standing working relationship with their local Community Action Program (CAP Agency). However, other Utilities have not worked closely with the CAP Agency that...

  1. Little Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  2. Wedell Hot Spring Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  3. Double Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  4. Alvord Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  5. Bailey Bay Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  6. Dixie Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  7. Honokowai Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  8. Buffalo Valley Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  9. Big Windy Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  10. BONNEVILLE POWER ADMINISTRATION

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

    Weatherization Program Support, BPA 2:00 One Utility's Low Income Program - Jeremy Stewart, Tacoma Power 2:30 CAP and Utility Collaboration * UtilityCAP contracts for...

  11. BONNEVILLE POWER ADMINISTRATION

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

    1: Programs implemented via CAPs * BPA to State and Tribal Grant Program - Carrie Nelson, State and Tribal Grant Program Manager, BPA EE * How states work with CAPs - Michael...

  12. Using presence of calcite cap rock in shales to predict occurrence of reservoirs composed of leached secondary porosity in the geopressured zone. Annual report, June 1, 1980-October 31, 1980

    SciTech Connect (OSTI)

    Kaiser, W.R.; Magara, K.; Milliken, K.L.; Richmann, D.L.

    1981-01-01

    The distribution of high-resistivity shale in the Frio Formation between hydropressured and geopressured strata has been mapped along the Texas Gulf Coast. Two high-resistivity intervals more than 1000 ft thick have been mapped, one in Brazoria and Galveston Counties and the other in Kenedy County. They coincide with Frio delta systems and may be related to extraordinary quantities of CO/sub 2/ produced by deltaic sediments rich in woody and herbaceous matter. Beyond being calcareous, the nature of the high-resistivity interval is enigmatic and its relationship to deep secondary porosity problematic. Most of the contained carbonate is microscopically and isotopically skeletal in origin, revealing no evidence of diagenetic modification. Minor rhombs of iron-bearing carbonate tens of microns in size were identified. Detrital feldspar compositions are being established to test subsequent changes in feldspar composition resulting from progressive burial and albitization. Hydrolysis reactions for authigenic minerals and reactions between key pairs of minerals have been written. Thermodynamic functions for complex phyllosilicates at temperatures up to 200/sup 0/C have been calculated. From thermodynamic calculations it was predicted that ferroan calcite would be the favored authigenic carbonate in shales.

  13. Proposed mechanism to represent the suppression of dark current density by four orders with low energy light ion (H{sup ?}) implantation in quaternary alloy-capped InAs/GaAs quantum dot infrared photodetectors

    SciTech Connect (OSTI)

    Mandal, A.; Ghadi, H.; Mathur, K.L.; Basu, A.; Subrahmanyam, N.B.V.; Singh, P.; Chakrabarti, S.

    2013-08-01

    Graphical abstract: - Abstract: Here we propose a carrier transport mechanism for low energy H{sup ?} ions implanted InAs/GaAs quantum dot infrared photodetectors supportive of the experimental results obtained. Dark current density suppression of up to four orders was observed in the implanted quantum dot infrared photodetectors, which further demonstrates that they are effectively operational. We concentrated on determining how defect-related material and structural changes attributed to implantation helped in dark current density reduction for InAs/GaAs quantum dot infrared photodetectors. This is the first study to report the electrical carrier transport mechanism of H{sup ?} ion-implanted InAs/GaAs quantum dot infrared photodetectors.

  14. Ground-state energy trends in single and multilayered coupled InAs/GaAs quantum dots capped with InGaAs layers: Effects of InGaAs layer thickness and annealing temperature

    SciTech Connect (OSTI)

    Shah, S.; Ghosh, K.; Jejurikar, S.; Mishra, A.; Chakrabarti, S.

    2013-08-01

    Graphical abstract: - Highlights: • Investigation of ground state energy in single and multi-layered InAs/GaAs QD. • Strain reducing layer (InGaAs) prevents the formation of non-radiative. • Strain reducing layer (InGaAs) is responsible for high activation energy. • Significant deviation from the Varshni model, E(T) = E ? ?T{sup 2}/T + ?. - Abstract: Vertically coupled, multilayered InAs/GaAs quantum dots (QDs) covered with thin InGaAs strain-reducing layers (SRLs) are in demand for various technological applications. We investigated low temperature photoluminescence of single and multilayered structures in which the SRL thickness was varied. The SRL layer was responsible for high activation energies. Deviation of experimental data from the Varshni (1967) model, E(T) = E ? ? T{sup 2}/T + ?, suggests that the InAs-layered QDs have properties different from those in bulk material. Anomalous ground-state peak linewidths (FWHM), especially for annealed multilayer structures, were observed. A ground-state peak blue-shift with a broadened linewidth was also observed. Loss of intensity was detected in samples annealed at 800 °C. Presence of SRLs prevents formation of non-radiative centers under high temperature annealing. The results indicate the potential importance of such structures in optoelectronic applications.

  15. Fuel Cycle Technologies | Department of Energy

    Office of Environmental Management (EM)

    Initiatives Fuel Cycle Technologies Fuel Cycle Technologies Fuel Cycle Technologies Preparing for Tomorrow's Energy Demands Powerful imperatives drive the continued need for...

  16. Adaptive Management in the Marine Renewable Energy Industry Webinar

    Broader source: Energy.gov [DOE]

    As the marine renewable energy industry progresses, it is imperative for regulators and project developers to identify ways to address and cope with environmental uncertainties while still enabling...

  17. Bioenergy

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

    major national security imperatives of this century. Get Expertise Babetta Marrone Biofuels Program Manager Email Rebecca McDonald Bioscience Communications Email Srinivas Iyer...

  18. Microgravity-Hybrid Microgravity | Open Energy Information

    Open Energy Info (EERE)

    of a geothermal field is imperative for the sustainable and environmentally responsible management of a geothermal resource. Microgravity is a powerful reservoir monitoring tool...

  19. Post Doctoral Fellows Program

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

    that ties targeted research with Los Alamos mission imperatives. Contacts Director Albert Migliori Deputy Franz Freibert 505 667-6879 Email Professional Staff Assistant Susan...

  20. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Topic The Science Knowledge Imperative: Making non-Googleable Science Findable by Dr. Walt Warnick 15 Aug, 2008 in Products and Content Just as science progresses only if...

  1. Inaugural C3E Symposium Fosters Collaborative Discussions and...

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

    energy sources into the country's fuel mix, the imperative of addressing energy poverty, and the need for women to play a bigger role in addressing the world's energy ...

  2. Clean Renewable Energy Bonds (CREBs)

    Broader source: Energy.gov [DOE]

    Note: IRS Notice 2015-12 announced the availability of close to $1.4 billion in remaining volume cap for New CREBs. On March 5, 2015, the IRS opened the rolling volume-cap application window for...

  3. Guam- Net Metering

    Broader source: Energy.gov [DOE]

    Note: As of October 2015, the net metering program had around 700 customers. According to the Guam Daily Post, the program is expected to reach the current 1,000-customer cap in mid-2016. This cap...

  4. Slim Holes At Hawthorne Area (Sabin, Et Al., 2010) | Open Energy...

    Open Energy Info (EERE)

    valley and immediately south and east, respectively, of the El Capitan well. The "El Cap" is a 1,000' well completed by an unsuccessful developer in 1980. The El Cap and...

  5. Errata Corrections as of February 7, 2012

    Gasoline and Diesel Fuel Update (EIA)

    7, 2012 1. On Table 21 of the Scenario Case Data spreadsheet files for the Credit Cap 2.1 and Credit Cap 3.0 tables, data for "Total Penalty" (line 2846) and "CES Payments"...

  6. Research Highlight

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

    Research - Atmospheres, 119(23), 10.10022014JD022038. a) Dependence of inversion cap on mean SSTs and b) dependence of low-level relative humidities on inversion cap based...

  7. Slide 1

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

    Weldon Spring Site, Missouri Weldon Spring Cap - 44 acres 75 feet high Previous estimates of cap sizes - Hanford Site: U Plant - 17 acres PUREX - 81 acres T Plant - 31 acres B...

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

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

    Notice 2015-12 announced the availability of close to 1.4 billion in remaining volume cap for New CREBs. On March 5, 2015, the IRS opened the rolling volume-cap application...

  9. Geologic Sequestration The National Energy Technology Laboratory...

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

    the CO 2 . A properly selected site will have an impermeable trapping layer, called a "cap rock," above the porous reservoir holding the CO 2 . The integrity of the cap rock is...

  10. Performance Metrics

    Broader source: Energy.gov [DOE]

    RCA/CAP Closure Report 2011 - This RCA/CAP Closure Report presents a status of the Department’s initiatives to address the most significant issues and their corresponding root causes and officially...

  11. Working With Tribal Nations - A Geographic, Legal, and Economic

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

    Imperative | Department of Energy With Tribal Nations - A Geographic, Legal, and Economic Imperative Working With Tribal Nations - A Geographic, Legal, and Economic Imperative June 1, 2012 - 4:59pm Addthis Our Nation’s tribal communities are neighbors to the Energy Department’s National Laboratories and sites. In some cases there are tribes who retain treaty rights to land under the control of the Department. Our Nation's tribal communities are neighbors to the Energy Department's

  12. ARRA Site Characterization Projects | netl.doe.gov

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

    are developing comprehensive data sets of formation characteristics (porosity, permeability, reservoir architecture, cap rock integrity, etc.) while also acquiring information...

  13. Independent Oversight Targeted Review of the Sandia National...

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

    ......... 1 4.0 Methodology ......B-1 i Acronyms ACRRF Annular Core Research Reactor Facility CAP Corrective Action Plan CAS ...

  14. Atmospheric Crude Oil Distillation Operable Capacity

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

    Charge Capacity (BSD) Catalytic Hydrotreating NaphthaReformer Feed Charge Cap (BSD) Catalytic Hydrotreating Gasoline Charge Capacity (BSD) Catalytic Hydrotreating...

  15. Rneshaps

    Energy Science and Technology Software Center (OSTI)

    2013-08-26

    This software is used to combine output files US EPA CAp88-PC software (http://www.epa.gov/radiation/assessment/CAP88/aboutcap88.html) and estimate input parameters for CAP88-PC. Also includes features for tabular and graphical review of results.

  16. Combustor and combustor screech mitigation methods

    SciTech Connect (OSTI)

    Kim, Kwanwoo; Johnson, Thomas Edward; Uhm, Jong Ho; Kraemer, Gilbert Otto

    2014-05-27

    The present application provides for a combustor for use with a gas turbine engine. The combustor may include a cap member and a number of fuel nozzles extending through the cap member. One or more of the fuel nozzles may be provided in a non-flush position with respect to the cap member.

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

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

    NOTE: SB 1395 passed on March 2015 increased the net-metering cap for non-residential customers to 1,000 kW. Previously the cap was set at 500kW for non-residential customers. Cap...

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

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

    SB 1395 passed on March 2015 increased the net-metering cap for non-residential customers to 1,000 kW. Previously the cap was set at 500kW for non-residential customers. Cap for...

  19. Programming Challenges Presentations | U.S. DOE Office of Science...

    Office of Science (SC) Website

    vs. Imperative Languages (Dataflow 2.0) .pdf file (1.5MB) Richard Murphy - How I Learned to Stop Worrying and Love New Models of Computation .pdf file (2.7MB) Tim Mattson...

  20. Energy Department creates Jobs Strategy Council to Focus on Job...

    Energy Savers [EERE]

    recovery and will continue to be imperative to supporting innovation for our 21st century energy system." Continued growth in energy production is expected to produce 2.4...

  1. Turbine combustor with fuel nozzles having inner and outer fuel circuits

    DOE Patents [OSTI]

    Uhm, Jong Ho; Johnson, Thomas Edward; Kim, Kwanwoo

    2013-12-24

    A combustor cap assembly for a turbine engine includes a combustor cap and a plurality of fuel nozzles mounted on the combustor cap. One or more of the fuel nozzles would include two separate fuel circuits which are individually controllable. The combustor cap assembly would be controlled so that individual fuel circuits of the fuel nozzles are operated or deliberately shut off to provide for physical separation between the flow of fuel delivered by adjacent fuel nozzles and/or so that adjacent fuel nozzles operate at different pressure differentials. Operating a combustor cap assembly in this fashion helps to reduce or eliminate the generation of undesirable and potentially harmful noise.

  2. Update on the Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP)

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

    June 18, 2015 Be Corrective Action Plan (CAP) * Be CAP was approved by DOE-HQ in September 2010 * CAP supplement addressing new consensus process and high-priority Phase 1 products was approved by DOE Office of Environmental Management (DOE-EM) in September 2011 * CAP supplement addressing lower priority Phase 2 and Phase 3 products was approved by DOE-EM on March 13, 2012 Be CAP Status * DOE HQ Enterprise Assessment review March 2015, awaiting final report, no findings, 3 Opportunities for

  3. Electronic firing systems and methods for firing a device

    DOE Patents [OSTI]

    Frickey, Steven J. (Boise, ID); Svoboda, John M. (Idaho Falls, ID)

    2012-04-24

    An electronic firing system comprising a control system, a charging system, an electrical energy storage device, a shock tube firing circuit, a shock tube connector, a blasting cap firing circuit, and a blasting cap connector. The control system controls the charging system, which charges the electrical energy storage device. The control system also controls the shock tube firing circuit and the blasting cap firing circuit. When desired, the control system signals the shock tube firing circuit or blasting cap firing circuit to electrically connect the electrical energy storage device to the shock tube connector or the blasting cap connector respectively.

  4. Contract/Project Management

    Office of Environmental Management (EM)

    1 st Quarter Overall Contract and Project Management Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2010 Target 1st Qtr FY 2010 Actual FY 2010 Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) 90% of projects completed within 110% of CD-2 TPC by FY11. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 85% Line Item 73% Line Item 70% Pre-CAP 100% Post-CAP This is a projection based on a 3-year rolling average (FY08 to

  5. Contract/Project Management

    Office of Environmental Management (EM)

    Second Quarter Overall Contract and Project Management Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2010 Target FY 2010 Actual FY 2010 Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) 90% of projects completed within 110% of CD-2 TPC by FY11. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 85% Line Item 73% Line Item 70% Pre-CAP 100% Post-CAP This is a projection based on a 3-year rolling average (FY08 to FY10).

  6. Contract/Project Management

    Office of Environmental Management (EM)

    Third Quarter Overall Contract and Project Management Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2010 Target FY 2010 Forecast FY 2010 Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) 90% of projects completed within 110% of CD-2 TPC by FY11. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 85% Line Item 71% Line Item 70% Pre-CAP 100% Post-CAP This is a projection based on a 3-year rolling average (FY08 to FY10).

  7. Contract/Project Management

    Office of Environmental Management (EM)

    Fourth Quarter Overall Contract and Project Management Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2010 Target FY 2010 Actual FY 2010 Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) 90% of projects completed within 110% of CD-2 TPC by FY11. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 85% Line Item 69% Line Item 67% Pre-CAP 100% Post-CAP This is based on a 3-year rolling average (FY08 to FY10). TPC is Total

  8. Contract/Project Management

    Office of Environmental Management (EM)

    First Quarter Overall Contract and Project Management Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2011 Target FY 2011 Actual & Forecast FY 2011 Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) Projects completed within 110% of CD-2 TPC. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 90% Line Item 79% Line Item 71% Pre-CAP 100% Post-CAP This is based on a 3-year rolling average (FY09 to FY11). TPC is Total

  9. Contract/Project Management

    Office of Environmental Management (EM)

    Second Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2011 Target FY 2011 Forecast FY 2011 Pre- & Post-CAP Forecast Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) Projects completed within 110% of CD-2 TPC. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 90% Line Item 84% Line Item 78% Pre-CAP 100% Post-CAP This is based on a 3-year rolling average (FY09 to FY11). TPC

  10. Contract/Project Management

    Office of Environmental Management (EM)

    Third Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2011 Target FY 2011 Forecast FY 2011 Pre- & Post-CAP Forecast Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) Projects completed within 110% of CD-2 TPC. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 90% Line Item 84% Line Item 78% Pre-CAP 100% Post-CAP This is based on a 3-year rolling average (FY09 to FY11). TPC is

  11. Contract/Project Management

    Office of Environmental Management (EM)

    Fourth Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Primary Performance Metrics FY 2011 Target FY 2011 Actual FY 2011 Pre- & Post-CAP Actual Comment 1a. Capital Asset Line Item Projects: (Pre-RCA/CAP) Projects completed within 110% of CD-2 TPC. 1b. Capital Asset Line Item Projects: (Post-RCA/CAP) 90% Line Item 84% Line Item 77% Pre-CAP 100% Post-CAP This is based on a 3-year rolling average (FY09 to FY11). TPC is

  12. Synthetic and Mechanistic Chemistry publications

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

    Synthetic and Mechanistic Chemistry » Synthetic and Mechanistic Synthetic and Mechanistic publications Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise Dave Thorn Chemistry Program Manager Email Josh Smith Chemistry Communications Email "Research into alternative forms of energy, of which biofuels is a key component, is one of the major national security imperatives of this century.

  13. Bioenergy

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

    Bioenergy Bioenergy Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Contact Us Babetta Marrone Biofuels Program Manager Email Srinivas Iyer Bioscience Division Leader Email Richard Sayre Senior Scientist Email Rebecca McDonald Bioscience Communications Email "Research into alternative forms of energy, of which biofuels is a key component, is one of the major national security imperatives of this

  14. System and method for reducing combustion dynamics in a combustor

    DOE Patents [OSTI]

    Uhm, Jong Ho; Johnson, Thomas Edward; Zuo, Baifang; York, William David

    2013-08-20

    A system for reducing combustion dynamics in a combustor includes an end cap having an upstream surface axially separated from a downstream surface, and tube bundles extend through the end cap. A diluent supply in fluid communication with the end cap provides diluent flow to the end cap. Diluent distributors circumferentially arranged inside at least one tube bundle extend downstream from the downstream surface and provide fluid communication for the diluent flow through the end cap. A method for reducing combustion dynamics in a combustor includes flowing fuel through tube bundles that extend axially through an end cap, flowing a diluent through diluent distributors into a combustion chamber, wherein the diluent distributors are circumferentially arranged inside at least one tube bundle and each diluent distributor extends downstream from the end cap, and forming a diluent barrier in the combustion chamber between at least one pair of adjacent tube bundles.

  15. Resistor holder

    DOE Patents [OSTI]

    Broadhurst, John H. (Golden Valley, MN)

    1989-01-01

    A resistor device for use with electrostatic particle accelerators includes a resistor element positioned within a tubular housing having a fixed end cap at one end thereof and a movable end cap at the other end thereof. The tubular housing, fixed end cap, and movable end cap serve as an electromagnetic field for the resistor element. Conductive disks engage opposite ends of the resistor element and concentrically position the resistor element within the tubular housing. Helical springs engage the conductive disks and the end caps to yieldably support the movable end caps and resistor element for yieldable axial movement relative to the tubular housing. An annular conducting ring is secured to the tubular housing and is spaced radially from the movable end cap and cooperates with the latter to define an annular spark gap.

  16. Final Report for �¢����Cloud-Aerosol Physics in Super-Parameterized Atmospheric Regional Climate Simulations (CAP-SPARCS)�¢��� (DE-SC0002003) for 8/15/2009 through 8/14/2012

    SciTech Connect (OSTI)

    Lynn M. Russell; Richard C.J. Somerville

    2012-11-05

    Improving the representation of local and non-local aerosol interactions in state-of-the-science regional climate models is a priority for the coming decade (Zhang, 2008). With this aim in mind, we have combined two new technologies that have a useful synergy: (1) an aerosol-enabled regional climate model (Advanced Weather Research and Forecasting Model with Chemistry WRF-Chem), whose primary weakness is a lack of high quality boundary conditions and (2) an aerosol-enabled multiscale modeling framework (PNNL Multiscale Aerosol Climate Model (MACM)), which is global but captures aerosol-convection-cloud feedbacks, and thus an ideal source of boundary conditions. Combining these two approaches has resulted in an aerosol-enabled modeling framework that not only resolves high resolution details in a particular region, but crucially does so within a global context that is similarly faithful to multi-scale aerosol-climate interactions. We have applied and improved the representation of aerosol interactions by evaluating model performance over multiple domains, with (1) an extensive evaluation of mid-continent precipitation representation by multiscale modeling, (2) two focused comparisons to transport of aerosol plumes to the eastern United States for comparison with observations made as part of the International Consortium for Atmospheric Research on Transport and Transformation (ICARTT), with the first being idealized and the second being linked to an extensive wildfire plume, and (3) the extension of these ideas to the development of a new approach to evaluating aerosol indirect effects with limited-duration model runs by �¢����nudging�¢��� to observations. This research supported the work of one postdoc (Zhan Zhao) for two years and contributed to the training and research of two graduate students. Four peer-reviewed publications have resulted from this work, and ground work for a follow-on project was completed.

  17. Closure for milliliter scale bioreactor

    DOE Patents [OSTI]

    Klein, David L.; Laidlaw, Robert D.; Andronaco, Gregory; Boyer, Stephen G.

    2010-12-14

    A closure for a microreactor includes a cap that is configured to be inserted into a well of the microreactor. The cap, or at least a portion of the cap, is compliant so as to form a seal with the well when the cap is inserted. The cap includes an aperture that provides an airway between the inside of the well to the external environment when the cap is inserted into the well. A porous plug is inserted in the aperture, e.g., either directly or in tube that extends through the aperture. The porous plug permits gas within the well to pass through the aperture while preventing liquids from passing through to reduce evaporation and preventing microbes from passing through to provide a sterile environment. A one-way valve may also be used to help control the environment in the well.

  18. Apparatuses for prestressing rod-type specimens in torsion for in-situ passive fracture toughness testing in an extremely high-pressure environment of hydrogen

    DOE Patents [OSTI]

    Wang, Jy-an (Oak Ridge, TN); Liu, Ken C. (Oak Ridge, TN); Feng, Zhili (Knoxville, TN)

    2012-05-15

    An in-situ specimen fixture particularly adapted for prestressing rod-type SNTT-type specimens comprising a tube and end cap wherein the specimen is secured at one end to the tube, and at the opposite end to the end cap. The end cap is rotatable relative to the tube, and may be fixedly secured for creating a torsional force prestressing the specimen enclosed within the tube.

  19. Contract and Project Management Improvement (CPMI) Closure Report...

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

    Following the success of the CAP, the Deputy Secretary convened the DOE Contract and Project Management Summit in December 2010 to discuss strategies for additional improvement in ...

  20. Cuttings Analysis At Imperial Valley Geothermal Area (1976) ...

    Open Energy Info (EERE)

    and overlying cap rock. References Pratt, H. R.; Simonson, E. R. (1 January 1976) Geotechnical studies of geothermal reservoirs Additional References Retrieved from "http:...

  1. Cuttings Analysis At Marysville Mountain Geothermal Area (1976...

    Open Energy Info (EERE)

    and overlying cap rock. References Pratt, H. R.; Simonson, E. R. (1 January 1976) Geotechnical studies of geothermal reservoirs Additional References Retrieved from "http:...

  2. Cuttings Analysis At Jemez Mountain Geothermal Area (1976) |...

    Open Energy Info (EERE)

    and overlying cap rock. References Pratt, H. R.; Simonson, E. R. (1 January 1976) Geotechnical studies of geothermal reservoirs Additional References Retrieved from "http:...

  3. Cuttings Analysis At Geysers Geothermal Area (1976) | Open Energy...

    Open Energy Info (EERE)

    and overlying cap rock. References Pratt, H. R.; Simonson, E. R. (1 January 1976) Geotechnical studies of geothermal reservoirs Additional References Retrieved from "http:...

  4. Cuttings Analysis At Roosevelt Hot Springs Geothermal Area (1976...

    Open Energy Info (EERE)

    and overlying cap rock. References Pratt, H. R.; Simonson, E. R. (1 January 1976) Geotechnical studies of geothermal reservoirs Additional References Retrieved from "http:...

  5. Cuttings Analysis At Bacca Ranch Geothermal Area (1976) | Open...

    Open Energy Info (EERE)

    and overlying cap rock. References Pratt, H. R.; Simonson, E. R. (1 January 1976) Geotechnical studies of geothermal reservoirs Additional References Retrieved from "http:...

  6. Other Hydrothermal Deposits | Open Energy Information

    Open Energy Info (EERE)

    Capping Other Hydrothermal Alteration Products Colorful hydrothermal deposits dot the landscape at the Hverir Geothermal Area, Iceland. Photo by Darren Atkins User-specified field...

  7. Abrasion resistant track shoe grouser

    DOE Patents [OSTI]

    Fischer, Keith D; Diekevers, Mark S; Afdahl, Curt D; Steiner, Kevin L; Barnes, Christopher A

    2013-04-23

    A track shoe for a track-type vehicle. The track shoe includes a base plate and a grouser projecting away from the base plate. A capping surface structure of substantially horseshoe shaped cross-section is disposed across a distal portion of the grouser. The capping surface structure covers portions of a distal edge surface and adjacent lateral surfaces. The capping surface structure is formed from an material characterized by enhanced wear resistance relative to portions of the grouser underlying the capping surface structure.

  8. ORISE: Beryllium laboratory achieves accreditation from College...

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

    and the public by fostering and advocating excellence in the practice of pathology and laboratory medicine worldwide. The CAP's Laboratory Improvement Programs...

  9. Alternating current loss reduction for rectangular busbars by...

    Office of Scientific and Technical Information (OSTI)

    Alternating current loss reduction for rectangular busbars by covering their edges with low permeable magnetic caps Citation Details In-Document Search Title: Alternating current...

  10. Heat pipe with improved wick structures

    DOE Patents [OSTI]

    Benson, David A. (Albuquerque, NM); Robino, Charles V. (Albuquerque, NM); Palmer, David W. (Albuquerque, NM); Kravitz, Stanley H. (Placitas, NM)

    2000-01-01

    An improved planar heat pipe wick structure having projections formed by micromachining processes. The projections form arrays of interlocking, semi-closed structures with multiple flow paths on the substrate. The projections also include overhanging caps at their tops to increase the capillary pumping action of the wick structure. The capped projections can be formed in stacked layers. Another layer of smaller, more closely spaced projections without caps can also be formed on the substrate in between the capped projections. Inexpensive materials such as Kovar can be used as substrates, and the projections can be formed by electrodepositing nickel through photoresist masks.

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Hot-CAP for PCC application, including process design and simulation, equipment sizing, ... Results show that the netmore power produced in the subcritical power plant ...

  12. Method and design for externally applied laser welding of internal connections in a high power electrochemical cell

    DOE Patents [OSTI]

    Martin, Charles E; Fontaine, Lucien; Gardner, William H

    2014-01-21

    An electrochemical cell includes components that are welded from an external source after the components are assembled in a cell canister. The cell canister houses electrode tabs and a core insert. An end cap insert is disposed opposite the core insert. An external weld source, such as a laser beam, is applied to the end cap insert, such that the end cap insert, the electrode tabs, and the core insert are electrically coupled by a weld which extends from the end cap insert to the core insert.

  13. Environmental Management Headquarters Corrective Action Plan...

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

    II Environmental Management Headquarters Corrective Action Plan - Radiological Release Phase II The purpose ofthis Corrective Action Plan (CAP) is to specify U.S. Department of ...

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

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

    Silicon Valley Power- Commercial Energy Efficiency Rebate Program Silicon Valley Power (SVP) offers a variety rebates to its business customers, capped at a maximum total incentive...

  15. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    decay prior to landfill capping resulting in the atmospheric release of methane a green house gas GHG This research project was therefore conceptualized and implemented by...

  16. Opening Remarks, California Energy Commission Overview

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

    N * Pumped Hydro * Compressed Air Energy Storage (CAES) * Flywheels * Batteries (Na-S, Li-Ion, Redox Flow, etc.) * Super-Capacitors (SuperCaps) * Superconducting Magnetics * ...

  17. Improved Manufacturing Processes Save Company One Billion Dollars...

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

    to the filling machines, which then inject empty bottles with the detergent. Conveyor belts whisk the full bottles to capping machines and then to labelers, cartoners, and the...

  18. Sunshine State Solar Grid Initiative (SUNGRIN)

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

    Power Systems (CAPS) (lead institution) * University of Central Florida, Florida Solar Energy Center (FSEC) * University of South Florida, Power Center for Utility Explorations...

  19. Metal nanoparticle inks

    DOE Patents [OSTI]

    Lewis, Jennifer A. (Urbana, IL); Ahn, Bok Yeop (Champaign, IL); Duoss, Eric B. (Urbana, IL)

    2011-04-12

    Stabilized silver particles comprise particles comprising silver, a short-chain capping agent adsorbed on the particles, and a long-chain capping agent adsorbed on the particles. The short-chain capping agent is a first anionic polyelectrolyte having a molecular weight (Mw) of at most 10,000, and the long-chain capping agent is a second anionic polyelectrolyte having a molecular weight (Mw) of at least 25,000. The stabilized silver particles have a solid loading of metallic silver of at least 50 wt %.

  20. (SSS)GAO Metrics - Project Success 2015-04-29 1100.xls

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

    Second Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics No. Contract/Project Management Performance Metrics FY 2015 Target FY 2015 Pre- & Post- CAP* Forecast Comment 1 Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 100% Pre-CAP 77% Post-CAP Based on 3-year rolling period (FY13 to FY15). TPC is Total Project Cost. No. FY 2015 Target FY 2015 2nd Qtr Actual 2 95% 85% 3 95% 98% 4

  1. DOE Signs Advanced Enrichment Technology License and Facility...

    Energy Savers [EERE]

    of enriched uranium from centrifuge plant production beginning in 2009 and capped at 100 million over the life of the technology. For more information on the lease agreement...

  2. SREL Reprint #3123

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

    commercial grass and oldfield species established under new cap conditions; fertilizer, water, and mulch improved vegetation establishment in spring or summer, but legumes...

  3. Idaho National Laboratory - WAG-4 | Department of Energy

    Office of Environmental Management (EM)

    Remedy Name Status Start Date End Date Treatment Status Engineered cap Confirmed 1996 2189 Performing as expected Monitoring only Confirmed 1996 2026 Performing as expected...

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

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

    Biomass Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Net Metering NOTE: SB 1395 passed on March 2015 increased the net-metering cap for non-residential...

  5. Strengthening U.S. Leadership in Advanced Manufacturing | Department...

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

    a corporate research and development contract, the National Labs work as the research arm for desalination advancement while CAP develops the technologies. When asked about the...

  6. Becoming a Certified Practitioner or a Certified Energy Engineer

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

    of continual improvement in energy performance Potential impacts: * Could influence ... Demand created along the manufacturing supply chain * Future national cap and trade ...

  7. PowerPoint Presentation

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

    ... Materials TCOs III-V Si HVPE Core Support Director's Initiative & Cap Ex Partnering & Business Development Thin Films ... the gap between basic science and applied PV research ...

  8. Environmental Management Headquarters Corrective Action Plan...

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

    Truck Fire Environmental Management Headquarters Corrective Action Plan - Truck Fire The purpose of this Corrective Action Plan (CAP) is to specify U.S. Department of Energy (DOE)...

  9. Major Milestone: PPPL completes first quadrant of the heart of...

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

    preparations and close teamwork. (Photo by Elle Starkman, PPPL Office of Communications) Mission accomplished: The completed first section of the NSTX-U center stack capped months...

  10. CX-010590: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Kalispell Shunt Cap Addition Project CX(s) Applied: B4.11 Date: 07/01/2013 Location(s): Montana Offices(s): Bonneville Power Administration

  11. Environmental Management Headquarters Corrective Action Plan...

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

    I Environmental Management Headquarters Corrective Action Plan - Radiological Release Phase I The purpose of this Corrective Action Plan (CAP) is to specify U.S. Department of...

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

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

    and retrofit projects. Projects incentives are generally capped at 50,000 per master metered account and all program guidelines must be met in order to qualify....

  13. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    MFTF cap alpha T progress report Nelson W D ed PLASMA PHYSICS AND FUSION TECHNOLOGY MFTF DEVICES DESIGN DEUTERIUM MAGNET COILS MAINTENANCE REACTOR FUELING SPECIFICATIONS TRITIUM...

  14. AND FUSION TECHNOLOGY; MFTF DEVICES; DESIGN; DEUTERIUM; MAGNET...

    Office of Scientific and Technical Information (OSTI)

    MFTF-. cap alpha. + T progress report Nelson, W.D. (ed.) 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; MFTF DEVICES; DESIGN; DEUTERIUM; MAGNET COILS; MAINTENANCE; REACTOR FUELING;...

  15. NNMCAB Combined Committee Agenda: February 2014 Pojoaque

    Broader source: Energy.gov [DOE]

    Agenda for the February 12, 2014 Committee meeting Presentation NWNM, Nuke Watch Perspective on Material Disposal Area G Cap and Cover, Scott Kovac

  16. Casting Process Simulator 2D Mold Fill and Solidification

    Energy Science and Technology Software Center (OSTI)

    1995-05-06

    The CaPS software is a tool used to setup, simulate, and examine the results from two-dimensional filling and solidification of a sand casting.

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

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

    Hydroelectric Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Net Metering NOTE: SB 1395 passed on March 2015 increased the net-metering cap for non-residential...

  18. 20NESHAP.fnl.doc

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

    June 2002 June 2002 U.S. Department of Energy National Nuclear Security Administration Nevada ... BN Bechtel Nevada CAP88-PC Clean Air Package 1988 (EPA software program ...

  19. U.S. Department of Energy National Nuclear Security Administration

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

    for: U.S. Department of Energy National Nuclear Security Administration Nevada Site Office ... Division BN Bechtel Nevada CAP88-PC Clean Air Package 1988 (EPA software program ...

  20. F:\\GROUPS\\ENVIROME\\WP51DOC\\NESHAP00\\20NESHAP.PLY

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

    June 2001 June 2001 U.S. Department of Energy National Nuclear Security Administration Nevada ... BN Bechtel Nevada CAP88-PC Clean Air Package 1988 (EPA software program ...

  1. Supplemental Treatment Technologies Hanford Advisory Board Tank...

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

    next-generation melters such as advanced joule-heated melter and cold crucible induction melter * Develop advance process understanding of cold-cap chemistry Benefits *...

  2. Lithologically Controlled | Open Energy Information

    Open Energy Info (EERE)

    (due to certain properties of the local hydrothermal fluid) allowing for increased permeability, capped by less porous shales. Examples Want to add an example to this list? Select...

  3. Magnetotellurics At Akutan Fumaroles Area (Kolker, Et Al., 2010...

    Open Energy Info (EERE)

    of most economically viable geothermal reservoirs where a low resistivity, low permeability hydrothermal smectite alteration layer caps a higher temperature, permeable...

  4. Controls on Fault-Hosted Fluid Flow: Preliminary Results from...

    Open Energy Info (EERE)

    Flow: Preliminary Results from the Coso Geothermal Field, CA Abstract cap rock, permeability, fault, fracture, clay, Coso Authors Davatzes, N.C.; Hickman and S.H. Published...

  5. U.S. Department of Energy Corrective Action Plan for Environmental...

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

    Board CAM Continuous Air Monitor CAP Corrective Action Plan CBFO Carlsbad Field Office CFR Code of Federal Regulations CMR Central Monitoring Room DNFSB Defense Nuclear...

  6. Natural Gas Weekly Update, Printer-Friendly Version

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

    affect pipeline shippers. The first decision involved the elimination of a contract term cap for incumbent pipeline shippers who exercise their rights of first refusal (ROFR) to...

  7. Natural Gas Weekly Update, Printer-Friendly Version

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

    34 pipelines. Over this period, capacity release volumes receiving prices over the price cap were 2 percent of total capacity release volumes. Capacity release volumes and prices...

  8. Los Alamos National Laboratory Accident Investigation Board Corrective...

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

    are 22 Judgments of Need that were assessed against the Los Alamos Site. PDF icon AIB-CAP-Update - January 13, 2016 More Documents & Publications Environmental Management...

  9. Microsoft Word - Final Dec 4 Annncmnt of Agg Blocks Adjustmnt...

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

    Aggregate Blocks and Prepayments BPA will Accept for Prepayment Program, the Adjustment Cap, Market Clearing Purchase Price, and Reservation Price Background Pursuant to Paragraph...

  10. Research Highlight

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

    Black Carbon Aerosols and the Third Polar Ice Cap Submitter: Menon, S., Lawrence Berkeley National Laboratory Area of Research: General Circulation and Single Column Models...

  11. Cape May Court House, New Jersey: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    County, New Jersey.1 Registered Energy Companies in Cape May Court House, New Jersey Cap May County Municipal Utilities Authority References US Census Bureau 2005 Place to...

  12. Long-Term Grout Performance | Department of Energy

    Office of Environmental Management (EM)

    on Long-Term Grout Performance More Documents & Publications Long-Term Engineered Cap Performance Estimating Waste Inventory and Waste Tank Characterization DOE EM Project...

  13. Subcontractor Resources

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

    Robin Reynolds Badging LANL TRU Program (LTP) - Mary Thronas Corrective Actions Program (CAP) - Tammie Fredenburg Records Debi Guffee Training Lisarae Lattin Resources Badge...

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

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

    its net metering program. The ruling removed a previously existing service capacity cap of 2.9 MW and chan... Eligibility: Commercial, Residential, Federal Government,...

  15. Natural Gas Weekly Update

    Gasoline and Diesel Fuel Update (EIA)

    34 pipelines. Over this period, capacity release volumes receiving prices over the price cap were 2 percent of total capacity release volumes. Capacity release volumes and prices...

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

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

    Renewable Energy Production Incentive (Pilot Program) Note: The 50 MW program cap has been reached; no funding is currently available. Eligibility: Commercial, Local...

  17. Cape May County, New Jersey: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    4 Climate Zone Subtype A. Registered Energy Companies in Cape May County, New Jersey Cap May County Municipal Utilities Authority Fishermen s Energy Fishermen s Energy of New...

  18. ARM - Facility News Article

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

    collected during the Clouds, Aerosols, and Precipitation in the Marine Boundary Layer (CAP-MBL) field campaign provided valuable insights into the complex interactions of clouds,...

  19. BONNEVILLE POWER ADMINISTRATION

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

    (the amount paid from BPA to the customer after applying an applicable project cost cap) totaling more than 50% of a customer's rate period TOCA- based Energy Efficiency...

  20. Nuclear reactor fuel rod attachment system

    DOE Patents [OSTI]

    Not Available

    1980-09-17

    A reusable system is described for removably attaching a nuclear reactor fuel rod to a support member. A locking cap is secured to the fuel rod and a locking strip is fastened to the support member. The locking cap has two opposing fingers shaped to form a socket having a body portion. The locking strip has an extension shaped to rigidly attach to the socket's body portion. The locking cap's fingers are resiliently deflectable. For attachment, the locking cap is longitudinally pushed onto the locking strip causing the extension to temporarily deflect open the fingers to engage the socket's body portion. For removal, the process is reversed.

  1. Tank Operations Contract No. DE-AC27-08R Vi4800

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

    modification 069, by finalizing the draft version of the Corrective Action Plan (CAP), which was recently approved by the Department of Energy Headquarters with no changes....

  2. FAQs

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

    Capping Channelswale Established vegetation Gabions Seed and mulch What is a sediment control? Appendix E to the Permit describes the purpose of sediment control meaures...

  3. Los Alamos plants willows for flood recovery

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

    structures on Laboratory property. Collaborating with Mother Nature to control sediment migration, ADEP's Corrective Actions Program (CAP) and contractors TerranearPMC and...

  4. Casting Process Simulator 3D Mold Fill an Solidification

    Energy Science and Technology Software Center (OSTI)

    1997-03-06

    The CAPS software is a tool used to setup, simulate, and examine the results from three-dimensional filling and solidification of a sand casting.

  5. Slide 1

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

    program activity * Demographic analysis and trends by state (Census, RBSA) 5 Programmatic Strategies - Identify Barriers CAP assessment (in progress) Utility assessment...

  6. Molecular Foundry

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

    capped and uncapped gold nanoparticles by apertureless near-field optical microscopy. Chemical Physics Letters 474, 146-152 (2009). Schwartzberg, A. M.; Zhang, J. Z.*, Novel...

  7. Wind Power Opportunities in St. Thomas, USVI: A Site-Specific...

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

    ... Association BNEF Bloomberg New Energy Finance BVI British Virgin Islands CapEx Capital ... and Natural Resources EDIN Energy Development in Island Nations EPA Environmental ...

  8. FY 2014 Q4 Metrics Report 2014-11-06.xlsx

    Office of Environmental Management (EM)

    Fourth Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics No. Contract/Project Management Performance Metrics FY 2014 Target FY 2014 Pre- & Post- CAP* Actual Comment 1 Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 67% Pre-CAP 76% Post-CAP Based on 3-year rolling period (FY12 to FY14). TPC is Total Project Cost. No. FY 2014 Target FY 2014 4th Qtr Actual 2 95% 89% 3 95% 94% 4 90%

  9. FY 2015 Q1 Metrics Supporting Documentation 2015-02-09.xls

    Office of Environmental Management (EM)

    First Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics No. Contract/Project Management Performance Metrics FY 2015 Target FY 2015 Pre- & Post- CAP* Forecast Comment 1 Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 100% Pre-CAP 77% Post-CAP Based on 3-year rolling period (FY13 to FY15). TPC is Total Project Cost. No. FY 2015 Target FY 2015 1st Qtr Actual 2 95% 83% 3 95% 100% 4

  10. Contract/Project Management

    Office of Environmental Management (EM)

    Second Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics 1 Contract/Project Management Performance Metric FY 2013 Target FY 2013 Forecast FY 2013 Pre- & Post-CAP* Forecast Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90%* 83% Construction 85% Cleanup 80% 70% Pre-CAP 84% Post-CAP This is based on a 3- year rolling average (FY11 to FY13). TPC is Total Project Cost.

  11. Contract/Project Management

    Office of Environmental Management (EM)

    3 Third Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics 1 Contract/Project Management Performance Metric FY 2013 Target FY 2013 Forecast FY 2013 Pre- & Post-CAP* Forecast Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90%* 83% Construction 85% Cleanup 80% 70% Pre-CAP 84% Post-CAP This is based on a 3- year rolling average (FY11 to FY13). TPC is Total Project Cost.

  12. Contract/Project Management

    Office of Environmental Management (EM)

    Fourth Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics 1 Contract/Project Management Performance Metric FY 2013 Target FY 2013 Actual FY 2013 Pre- & Post-CAP* Actual Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 83% Construction 84% Cleanup 82% 70% Pre-CAP 84% Post-CAP Based on 3-year rolling period (FY11 to FY13) of 93 projects. TPC is Total Project Cost.

  13. Monthly Performance Report

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

    ... and caps on transformer primaries to help prevent future unplanned outages. ... to work, with less potential electrical contact. Temporary Power Supply at PFP EXECUTIVE OVERVIEW ...

  14. Microsoft Word - 2014-1-1 RCA Qtr 1 Metrics Attachment_R1

    Office of Environmental Management (EM)

    4 First Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics 1 Contract/Project Management Performance Metric FY 2014 Target FY 2014 Projected FY 2014 Pre- & Post-CAP* Projected Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 75% Construction 81% Cleanup 67% 67% Pre-CAP 75% Post-CAP Based on 3-year rolling period (FY12 to FY14) TPC is Total Project Cost. Contract/Project

  15. Microsoft Word - 2014-5-27 RCA Qtr 2 Metrics Attachment_R1

    Office of Environmental Management (EM)

    Second Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics 1 Contract/Project Management Performance Metric FY 2014 Target FY 2014 Projected FY 2014 Pre- & Post-CAP* Projected Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 75% Construction 81% Cleanup 67% 67% Pre-CAP 75% Post-CAP Based on 3-year rolling period (FY12 to FY14) TPC is Total Project Cost. Contract/Project

  16. Enclosure - FY 2015 Q3 Metrics Report 2015-08-12.xlsx

    Office of Environmental Management (EM)

    Third Quarter Overall Root Cause Analysis (RCA)/Corrective Action Plan (CAP) Performance Metrics No. Contract/Project Management Performance Metrics FY 2015 Target FY 2015 Pre- & Post- CAP* Forecast Comment 1 Capital Asset Project Management Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90% 100% Pre-CAP 77% Post-CAP Based on 3-year rolling period (FY13 to FY15). TPC is Total Project Cost. No. FY 2015 Target FY 2015 3rd Qtr Actual 2 95% 80% 3

  17. Regulating greenhouse gas 'leakage': how California can evade the impending constitutional attacks

    SciTech Connect (OSTI)

    Brian H. Potts

    2006-06-15

    Federalist greenhouse gas regulation poses many constitutional pitfalls, and some fear that California's cap-and-trade and procurement cap proposals are vulnerable to constitutional challenge. An attack under the commerce clause seems to pose the biggest threat, but the author proposes an alternative that can eliminate this threat: market participation.

  18. Graphoepitaxy by encapsulation

    DOE Patents [OSTI]

    Geis, M.W.; Smith, H.I.; Antoniadis, D.A.; Flanders, D.C.

    1986-01-21

    Improvements on the graphoepitaxial process for obtaining epitaxial or preferred orientation films are described wherein a cap of material is formed over the film to be oriented, artificial surface-relief structure may be present in the substrate, the cap, or both, and the film may be heated by irradiation with electromagnetic radiation. 13 figs.

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

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

    Net Metering NOTE: SB 1395 passed on March 2015 increased the net-metering cap for non-residential customers to 1,000 kW. Previously the cap was set at 500kW for non-residential...

  20. Graphoepitaxy by encapsulation

    DOE Patents [OSTI]

    Geis, Michael W. (Acton, MA); Smith, Henry I. (Sudbury, MA); Antoniadis, Dimitri A. (Brookline, MA); Flanders, Dale C. (Lexington, MA)

    1986-01-01

    Improvements on the graphoepitaxial process for obtaining epitaxial or preferred orientation films are described wherein a cap of material is formed over the film to be oriented, artificial surface-relief structure may be present in the substrate, the cap, or both, and the film may be heated by irradiation with electromagnetic radiation.

  1. Electric lamp, base for use therewith and method of assembling same

    DOE Patents [OSTI]

    Hough, Harold L. (Beverly, MA); English, George J. (Reading, MA); Chakrabarti, Kirti B. (Danvers, MA)

    1989-02-14

    An electric lamp including a reflector, at least one conductive ferrule located within a surface of the reflector and a lead-in conductor electrically connected to the ferrule and extending within the reflector. The lamp includes a base having an insulative (e.g., ceramic) cap located substantially about the ferrule, barrier means (e.g., ceramic fiber) located within the cap to define an open chamber substantially about the ferrule, an electrical conductor (e.g., wire) extending within the cap and electrically connected (e.g., silver soldered) to the ferrule, and sealing means (e.g., high temperature cement) located within the cap to provide a seal therefore. The barrier means serves to separate the sealing means from the open chamber about the ferrule such that the heat generated by the ferrule can be vented through spaced apertures located within the cap's side wall. A method of assembling a base on an electric lamp is also provided.

  2. 2016-2020 Strategic Plan - At-a-Glance

    SciTech Connect (OSTI)

    2015-12-01

    Today, the United States is faced with a national imperative to address the enormous challenge presented by climate change and to seize upon the multi-trillion dollar economic opportunity that a transition to a global clean energy economy will provide.

  3. Supercomputers: Super-polluters?

    SciTech Connect (OSTI)

    Mills, Evan; Mills, Evan; Tschudi, William; Shalf, John; Simon, Horst

    2008-04-08

    Thanks to imperatives for limiting waste heat, maximizing performance, and controlling operating cost, energy efficiency has been a driving force in the evolution of supercomputers. The challenge going forward will be to extend these gains to offset the steeply rising demands for computing services and performance.

  4. Microsoft Word - OE NSTB MYP_FINAL 052108.doc

    Office of Environmental Management (EM)

    Program Multi-Year Plan DOE National SCADA Test Bed Program Multi-Year Plan i Contents 1. INTRODUCTION ......................................................................................................................1 1.1 The Control Systems Security Imperative .................................................................1 1.2 Challenges to Secure Control Systems in the Energy Sector.....................................3 1.3 Roadmap to Secure Control Systems in the Energy Sector

  5. Acoustical heat pumping engine

    DOE Patents [OSTI]

    Wheatley, J.C.; Swift, G.W.; Migliori, A.

    1983-08-16

    The disclosure is directed to an acoustical heat pumping engine without moving seals. A tubular housing holds a compressible fluid capable of supporting an acoustical standing wave. An acoustical driver is disposed at one end of the housing and the other end is capped. A second thermodynamic medium is disposed in the housing near to but spaced from the capped end. Heat is pumped along the second thermodynamic medium toward the capped end as a consequence both of the pressure oscillation due to the driver and imperfect thermal contact between the fluid and the second thermodynamic medium. 2 figs.

  6. Closure system

    DOE Patents [OSTI]

    Hertelendy, Nicholas A [Kennewick, WA

    1989-01-01

    A pressure resistant seal for a metallic container is formed between a cylindrical portion having one end open and a cap which seals the open end of the shell. The cap is in the form of a frusto-conical flange which is inserted narrow end first into the open end of the shell and the container is sealed by means of a capping tool which pulls the flange against a die, deforming the flange and forcing the edge of the flange into the wall of the shell.

  7. Closure system

    DOE Patents [OSTI]

    Hertelendy, N.A.

    1987-04-22

    A pressure resistant seal for a metallic container is formed between a cylindrical portion having one end open and a cap which seals the open end of the shell. The cap is in the form of a frusto-conical flange which is inserted narrow end first into the open end of the shell and the container is sealed by means of a capping tool which pulls the flange against a die, deforming the flange and forcing the edge of the flange into the wall of the shell. 6 figs.

  8. Acoustical heat pumping engine

    DOE Patents [OSTI]

    Wheatley, John C. (Los Alamos, NM); Swift, Gregory W. (Los Alamos, NM); Migliori, Albert (Santa Fe, NM)

    1983-08-16

    The disclosure is directed to an acoustical heat pumping engine without moving seals. A tubular housing holds a compressible fluid capable of supporting an acoustical standing wave. An acoustical driver is disposed at one end of the housing and the other end is capped. A second thermodynamic medium is disposed in the housing near to but spaced from the capped end. Heat is pumped along the second thermodynamic medium toward the capped end as a consequence both of the pressure oscillation due to the driver and imperfect thermal contact between the fluid and the second thermodynamic medium.

  9. Asymmetric ion trap

    DOE Patents [OSTI]

    Barlow, S.E.; Alexander, M.L.; Follansbee, J.C.

    1997-12-02

    An ion trap having two end cap electrodes disposed asymmetrically about a center of a ring electrode is disclosed. The inner surface of the end cap electrodes are conformed to an asymmetric pair of equipotential lines of the harmonic formed by the application of voltages to the electrodes. The asymmetry of the end cap electrodes allows ejection of charged species through the closer of the two electrodes which in turn allows for simultaneously detecting anions and cations expelled from the ion trap through the use of two detectors charged with opposite polarity. 4 figs.

  10. Tunable cavity resonator including a plurality of MEMS beams

    DOE Patents [OSTI]

    Peroulis, Dimitrios; Fruehling, Adam; Small, Joshua Azariah; Liu, Xiaoguang; Irshad, Wasim; Arif, Muhammad Shoaib

    2015-10-20

    A tunable cavity resonator includes a substrate, a cap structure, and a tuning assembly. The cap structure extends from the substrate, and at least one of the substrate and the cap structure defines a resonator cavity. The tuning assembly is positioned at least partially within the resonator cavity. The tuning assembly includes a plurality of fixed-fixed MEMS beams configured for controllable movement relative to the substrate between an activated position and a deactivated position in order to tune a resonant frequency of the tunable cavity resonator.

  11. Polymeric compositions incorporating polyethylene glycol as a phase change material

    DOE Patents [OSTI]

    Salyer, Ival O. (Dayton, OH); Griffen, Charles W. (Mason, OH)

    1989-01-01

    A polymeric composition comprising a polymeric material and polyethylene glycol or end-capped polyethylene glycol as a phase change material, said polyethylene glycol and said end-capped polyethylene glycol having a molecular weight greater than about 400 and a heat of fusion greater than about 30 cal/g; the composition is useful in making molded and/or coated materials such as flooring, tiles, wall panels and the like; paints containing polyethylene glycols or end-capped polyethylene glycols are also disclosed.

  12. High average power scaleable thin-disk laser

    DOE Patents [OSTI]

    Beach, Raymond J. (Livermore, CA); Honea, Eric C. (Sunol, CA); Bibeau, Camille (Dublin, CA); Payne, Stephen A. (Castro Valley, CA); Powell, Howard (Livermore, CA); Krupke, William F. (Pleasanton, CA); Sutton, Steven B. (Manteca, CA)

    2002-01-01

    Using a thin disk laser gain element with an undoped cap layer enables the scaling of lasers to extremely high average output power values. Ordinarily, the power scaling of such thin disk lasers is limited by the deleterious effects of amplified spontaneous emission. By using an undoped cap layer diffusion bonded to the thin disk, the onset of amplified spontaneous emission does not occur as readily as if no cap layer is used, and much larger transverse thin disks can be effectively used as laser gain elements. This invention can be used as a high average power laser for material processing applications as well as for weapon and air defense applications.

  13. SO{sub 2} and NOx trading markets: providing flexibility and results

    SciTech Connect (OSTI)

    Sam Napolitano; Melanie LaCount; Daniel Chartier

    2007-06-15

    Experience with the Acid Rain and NOx Budget Trading Programs demonstrates that cap-and-trade programs are an effective means of achieving broad improvements in air quality. Results demonstrate that the combination of mandatory emissions caps, a viable allowance trading market, rigorous emissions monitoring and reporting protocols, and automatic enforcement provide accountability and ensure results in a cost-effective manner. The market developments discussed in this article demonstrate a successful environmental partnership. With a government focused on results and a private sector motivated to innovate, cap-and trade systems deliver environmental results as efficiently and effectively as possible. 3 refs., 4 figs,

  14. Transport properties of nanocomposite and its simulation with L-R-C circuit

    SciTech Connect (OSTI)

    Gangopadhyay, Arnab Sarkar, Aditi Sarkar, A.

    2014-04-24

    The nano particles are represented in this communication by L-R-C equivalent circuit. The dc current voltage characteristics (CVC) of the proposed circuit have simulated using Circuit-Maker ® 2000. Experimental investigation on ZnO nano-composite with capping material gum acacia shows similar CVC. NPs are represented by C-R combinations to manifest the Coulomb blockade effect of a quantum dot. The capping material is represented by an inductor along with a resistance in series. Nine NPs with capping matrix are simulated. The dc current voltage characteristics (CVC) and gross feature of polarization nature obtained by experiment and simulation study are consistent.

  15. Self-cleaning optic for extreme ultraviolet lithography

    DOE Patents [OSTI]

    Klebanoff, Leonard E.; Stulen, Richard H.

    2003-12-16

    A multilayer reflective optic or mirror for lithographic applications, and particularly extreme ultraviolet (EUV) lithography, having a surface or "capping" layer which in combination with incident radiation and gaseous molecular species such as O.sub.2, H.sub.2, H.sub.2 O provides for continuous cleaning of carbon deposits from the optic surface. The metal capping layer is required to be oxidation resistant and capable of transmitting at least 90% of incident EUV radiation. Materials for the capping layer include Ru, Rh, Pd, Ir, Pt and Au and combinations thereof.

  16. Asymmetric ion trap

    DOE Patents [OSTI]

    Barlow, Stephan E. (Richland, WA); Alexander, Michael L. (Richland, WA); Follansbee, James C. (Pasco, WA)

    1997-01-01

    An ion trap having two end cap electrodes disposed asymmetrically about a center of a ring electrode. The inner surface of the end cap electrodes are conformed to an asymmetric pair of equipotential lines of the harmonic formed by the application of voltages to the electrodes. The asymmetry of the end cap electrodes allows ejection of charged species through the closer of the two electrodes which in turn allows for simultaneously detecting anions and cations expelled from the ion trap through the use of two detectors charged with opposite polarity.

  17. Sulfinyl and sulfonyl derivatives of aryl substituted cis-1-thiadecalins

    SciTech Connect (OSTI)

    Klimenko, S.K.; Sorokin, N.N.; Tyrina, T.I.; Stolbova, T.V.

    1987-10-01

    Individual 2..cap alpha..-aryl- and 2..cap alpha..,4..cap alpha..-diaryl-cis-thiadecalin-1..beta..-oxides and 1,1-dioxides have been synthesized. The effect of sulfinyl and sulfonyl groups has been observed on the chemical shifts of carbon atoms in these conformationally homogeneous, stereochemically similar systems. IR spectra were obtained in mineral oil with a UR-20 spectrometer. /sup 13/C NMR spectra were obtained with a Varian FT-80A instrument (20 MHz) at 30/sup 0/. The spectra were parametrized with respect to the signal of the secondary standard, for which the signal of CDCl/sub 3/ solvent was used.

  18. Contract/Project Management

    Office of Environmental Management (EM)

    3 First Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Performance Metric FY 2013 Target FY 2013 Final FY 2013 Pre- & Post-CAP Final Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90%* 83% Construction 86% Cleanup 80% 70% Pre-CAP 84% Post-CAP This is based on a 3- year rolling average (FY11 to FY13). TPC is Total Project Cost.

  19. Contract/Project Management

    Office of Environmental Management (EM)

    First Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Performance Metric FY 2012 Target FY 2012 Forecast FY 2012 Pre- & Post-CAP Forecast Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90%* 84% Construction 83% Cleanup 85% 77% Pre-CAP 86% Post- CAP This is based on a 3- year rolling average (FY10 to FY12). TPC is Total Project Cost.

  20. Contract/Project Management

    Office of Environmental Management (EM)

    Second Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Performance Metric FY 2012 Target FY 2012 Forecast FY 2012 Pre- & Post-CAP Forecast Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90%* 88% Construction 87% Cleanup 89% 77% Pre-CAP 92% Post- CAP This is based on a 3- year rolling average (FY10 to FY12). TPC is Total Project Cost.

  1. Contract/Project Management

    Office of Environmental Management (EM)

    Third Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Performance Metric FY 2012 Target FY 2012 Forecast FY 2012 Pre- & Post-CAP Forecast Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90%* 87% Construction 87% Cleanup 87% 77% Pre-CAP 90% Post- CAP This is based on a 3- year rolling average (FY10 to FY12). TPC is Total Project Cost.

  2. Contract/Project Management

    Office of Environmental Management (EM)

    Fourth Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 Contract/Project Management Performance Metric FY 2012 Target FY 2012 Final FY 2012 Pre- & Post-CAP Final Comment Capital Asset Project Success: Complete 90% of capital asset projects at original scope and within 110% of CD-2 TPC. 90%* 86% Construction 87% Cleanup 84% 77% Pre-CAP 89% Post-CAP This is based on a 3- year rolling average (FY10 to FY12). TPC is Total Project Cost.

  3. CX-000521: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Cut and Cap #325 Steam Supply Header, 261-H Consolidated Incineration FacilityCX(s) Applied: B1.27Date: 09/02/2009Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

  4. Silicon Valley Power- Commercial Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Silicon Valley Power (SVP) offers a variety rebates to its business customers, capped at a maximum total incentive of $500,000 per customer per year. In addition, Customer Directed Rebates are...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... are dependent on a poorly-known, mu-molecular kinetic parameter, and there is no point ... This talk will cover the motivation for and design of the MuCap experiment, first physics ...

  6. Residential Energy Tax Credit

    Broader source: Energy.gov [DOE]

    Note: ODOE filed new permanent rules for the Residential Energy Tax Credit program. The rule changes include a 50 percent incentive cap for all category one eligible devices (as specified under HB...

  7. Black Hills Energy- Solar Power Program

    Broader source: Energy.gov [DOE]

    Note: As of December 15, 2015, the previous 5 kW cap for small systems (10 kW or less) has been removed. The change effects only reservations made on or after that date. Reservations in place now...

  8. Solar Market Development Tax Credit

    Broader source: Energy.gov [DOE]

    Note: The New Mexico state legislature did not extend this tax credit in 2016. The credit will officially expire on December 31, 2016, but the total credit allocation is expected to reach its cap...

  9. Energy Market Impacts of Alternative Greenhouse Gas Intensity Reduction Goals

    Reports and Publications (EIA)

    2006-01-01

    This report responds to a request from Senator Ken Salazar that the Energy Information Administration (EIA) analyze the impacts of implementing alternative variants of an emissions cap-and-trade program for greenhouse gases (GHGs).

  10. Microsoft Word - atni bpa contract template comments 071408.doc

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

    and 2.2 Changes to CHWM: must be consistent with the TRM. b. This exhibit needs specific language for tribal utilities. 10. Exhibit G: The caps in the amount of transfer service...

  11. Flange Connector Spool Assembly Report

    Broader source: Energy.gov [DOE]

    This PowerPoint report entitled "DOE Tri-Lab Assessment of BP Flange Connector Spool & 3 Ram Capping Stack" provides an overview of the design of this device and recommended improvements as...

  12. Marginal Abatement Cost Tool (MACTool) | Open Energy Information

    Open Energy Info (EERE)

    also determines which economic sectors would be likely to respond to a given carbon price, thus assessing the effectiveness of a cap-and-trade system. When to Use This Tool...

  13. APS - Residential Energy Efficient Rebate Program | Department...

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

    99 home assessment become eligible for special rebates of up to 75% of the cost of air leak and duct sealing, and improving insulation. Individually, these rebates are capped at...

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... equipment and the design of the crystallizer and ... A process flow diagram of the Hot-CAP was then developed and ... coal (PC)-fired power plant without COsub 2 capture ...

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

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

    Edison Innovation Clean Energy Manufacturing Fund- Grants and Loans The total amount of available funding is capped at a maximum of 3.3 million per project. A minimum 50% cash...

  16. Income Tax Deduction for Energy-Efficient Products | Department...

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

    may deduct from their taxable personal income an amount equal to 20% of the sales taxes paid for certain energy efficient equipment. The incentive is capped at 500. This...

  17. Development of a Remote Monitoring Sensor Network for In-Situ...

    Office of Environmental Management (EM)

    ... COTS passiveactive PES both embedded and arranged in surface grids, and nano-based piezo-resistive films. Another technology to be explored for the caps is "smart aggregate". ...

  18. OpenEI Community - Solar

    Open Energy Info (EERE)

    communityblogdesert-sunlight-goes-online

    Dedicated on Monday, this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap.  

  19. EM’s December Newsletter Recaps Cold War Cleanup Accomplishments in 2013

    Broader source: Energy.gov [DOE]

    On Dec. 19, EM completed demolition of the 4.8 million-square-foot Building K-25 at Oak Ridge, a milestone that capped a busy and successful 2013 for the Cold War cleanup program.

  20. Idaho Power- Net Metering

    Office of Energy Efficiency and Renewable Energy (EERE)

    In July 2013, the PUC issued an order in response to Idaho Power's application to modify its net metering program. The ruling removed a previously existing service capacity cap of 2.9 MW and chan...

  1. Accelerating Clean-up at Savannah River

    Office of Environmental Management (EM)

    S. Department of Energy April 27, 2010 2 Outline of Presentation * Background - GAO High-Risk List - Root Cause Analysis (RCA) and Corrective Action Plan (CAP) * Current Status of...

  2. Multi-canister overpack design report

    SciTech Connect (OSTI)

    SMITH, K.E.

    1999-05-12

    Revision 2 incorporates changes to reflect a 150 psig pressure rating for the mechanically closed MCO and 450 psig pressure rating with the cover cap welded in place, per the MCO Performance Specification, HNF-S-0426, Rev. 5 .

  3. West Penn Power SEF Grant Program

    Broader source: Energy.gov [DOE]

    In addition to loans, the program also offers grants up to $25,000 for non-profit entties. Exceptions to the cap may be made for projects that are deemed to have high impact on sustainable energy...

  4. Net Metering

    Broader source: Energy.gov [DOE]

    NOTE: On October 21, 2015, the NY Public Service Commission denied the Orange and Rockland Utility’s petition to cease offering net-metering and interconnections once the 6% net-metering cap was...

  5. Fact Sheet on DOE Clean Energy Impact Investment Center (vFinal...

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

    U.S. Department of Energy DOE Clean Energy Impact Investment Center The President's Climate Action Plan (CAP) recognizes the need for action to address the impacts of climate...

  6. BPA-2013-00112-FOIA Response

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

    the northeast corner of said Section 16, evidenced by Brass Cap; thence S.54 1530" W, 2189.9 feet to centerline station 2210+79.9; thence N.45 01'00" W, 307.7 feet to centerilne...

  7. Slide 1

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

    57F during CRYSTAL and MidCix CAPS on right wing of 57F during CR-AVE and TC4 Studies at DMT to Correct and Resolve the Problem In collaboration with NCAR, Environment Canada and...

  8. High temperature turbine engine structure

    DOE Patents [OSTI]

    Boyd, Gary L. (Tempe, AZ)

    1991-01-01

    A hybrid ceramic/metallic fastener (bolt) includes a headed ceramic shank carrying a metallic end termination fitting. A conventional cap screw threadably engages the termination fitting to apply tensile force to the fastener.

  9. High temperature turbine engine structure

    DOE Patents [OSTI]

    Boyd, Gary L. (Tempe, AZ)

    1992-01-01

    A hybrid ceramic/metallic fastener (bolt) includes a headed ceramic shank carrying a metallic end termination fitting. A conventional cap screw threadably engages the termination fitting to apply tensile force to the fastener.

  10. Update on the Hanford Site Chronic Beryllium Disease Prevention...

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

    by DOE- EM on March 13, 2013 2 Be CAP Status * Rev. 1 of the Hanford site wide Chronic Beryllium Disease Prevention Program (CBDPP) was approved by DOE March 7, 2012 * Rev....

  11. Summary - Disposal Practices at the Savannah River Site

    Office of Environmental Management (EM)

    isolated in place with grout and all wastes will be covered with a cap that includes a hydraulic barrier to limit precipitation infiltration. The objective of this review was to...

  12. Lithology and alteration mineralogy of reservoir rocks at Coso...

    Open Energy Info (EERE)

    using petrographic and analytical analyses of reservoir rock and vein material. The nature of the low-angle outflow zone and the overlying cap that prevents a surface expression...

  13. Lithology and Alteration Mineralogy of Reservoir Rocks at Coso...

    Open Energy Info (EERE)

    using petrographic and analytical analyses of reservoir rock and vein material. The nature of the low-angle outflow zone and the overlying cap that prevents a surface expression...

  14. Edison Innovation Clean Energy Manufacturing Fund- Grants and Loans

    Broader source: Energy.gov [DOE]

    The total amount of available funding is capped at a maximum of $3.3 million per project. A minimum 50% cash match of total project costs is required to be from non-state derived matching funds. ...

  15. Phosphor suspended in silicone, molded/formed and used in a remote phosphor configuration

    DOE Patents [OSTI]

    Kolodin, Boris; Deshpande, Anirudha R

    2014-09-16

    A light emitting package comprising a support hosting at least one light emitting diode. A light transmissive dome comprised of a silicone including a phosphor material positioned to receive light emitted by the diode. A glass cap overlies said dome.

  16. Los Alamos National Laboratory Investigates Fenton Hill to Support Future Land Use

    Broader source: Energy.gov [DOE]

    LOS ALAMOS, N.M. – Supporting future land use for the U.S. Forest Service, Los Alamos National Laboratory’s Corrective Actions Program (CAP) completed sampling soil at Fenton Hill in the Jemez Mountains this month.

  17. Clay Electric Cooperative, Inc- Energy Smart Solar Water Heater Rebate Program

    Broader source: Energy.gov [DOE]

    Clay Electric Cooperative (CEC) provides a rebate of $0.01 per BTU output to its residential members when they purchase qualified solar water heaters. This rebate is capped at 60,000 BTUs per...

  18. --No Title--

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

    cap-and-trade program that was an outgrowth of California's Assembly Bill 32, the Global Warming Solutions Act of 2006 (AB 32) 7. In 2005, when CO2 emissions in the...

  19. R and D ekes out an increase in FY 2015 budget request

    SciTech Connect (OSTI)

    Kramer, David

    2014-05-01

    With spending caps in place, President Obama proposes an off-budget fund to support additional R and D. NASA would ground a flying observatory, and DOE would sharply curtail its nonproliferation programs.

  20. United States and China Continue Partnership for the Peaceful...

    National Nuclear Security Administration (NNSA)

    The U.S. delegation capped off the PUNT events with a tour of the Nuclear Power Institute of China (NPIC) in Chengdu. NPIC led the design and construction of China's first ...

  1. Contract/Project Management

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

    Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: (Pre-RCACAP) 90% of projects completed within 110% of CD-2 TPC by FY11. 1b. Capital Asset Line Item Projects: ...

  2. Universal fluid droplet ejector

    DOE Patents [OSTI]

    Lee, E.R.; Perl, M.L.

    1999-08-24

    A droplet generator comprises a fluid reservoir having a side wall made of glass or quartz, and an end cap made from a silicon plate. The end cap contains a micromachined aperture through which the fluid is ejected. The side wall is thermally fused to the end cap, and no adhesive is necessary. This means that the fluid only comes into contact with the side wall and the end cap, both of which are chemically inert. Amplitudes of drive pulses received by reservoir determine the horizontal displacements of droplets relative to the ejection aperture. The drive pulses are varied such that the dropper generates a two-dimensional array of vertically-falling droplets. Vertical and horizontal inter-droplet spacings may be varied in real time. Applications include droplet analysis experiments such as Millikan fractional charge searches and aerosol characterization, as well as material deposition applications. 8 figs.

  3. Universal fluid droplet ejector

    DOE Patents [OSTI]

    Lee, Eric R.; Perl, Martin L.

    1999-08-24

    A droplet generator comprises a fluid reservoir having a side wall made of glass or quartz, and an end cap made from a silicon plate. The end cap contains a micromachined aperture through which the fluid is ejected. The side wall is thermally fused to the end cap, and no adhesive is necessary. This means that the fluid only comes into contact with the side wall and the end cap, both of which are chemically inert. Amplitudes of drive pulses received by reservoir determine the horizontal displacements of droplets relative to the ejection aperture. The drive pulses are varied such that the dropper generates a two-dimensional array of vertically-falling droplets. Vertical and horizontal interdroplet spacings may be varied in real time. Applications include droplet analysis experiments such as Millikan fractional charge searches and aerosol characterization, as well as material deposition applications.

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

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

    amount of available funding is capped at a maximum of 3.3 million per project. A minimum 50% cash match of total project costs is required to be from non-state derived matching...

  5. Superfund record of decision (EPA Region 2): Forest Glen subdivision, Operable Unit 2, Niagara Falls, NY, March 31, 1998

    SciTech Connect (OSTI)

    1998-09-01

    This operable unit represents the second of three operable units planned for the site. It addresses the principal threats posed by the site through controlling the source of contamination. The major components of the selected remedy include: excavation of contaminated soils from the southern portion of the site, and contaminated sediment from East Gill Creek, and consolidation of these materials in the northern portion of the site followed by grading in preparation for placement of the cap; construction of an 8.5-acre cap over the consolidated soils in the northern portion of the site in conformance with the major elements described in 6 New York Code of Rules and Regulations Part 360 for solid waste landfill caps; removal and off-site disposal of the vacant trailers and two permanent homes to facilitate the excavation of soils; and capping the Wooded Wetland with six inches of clean sediment.

  6. Richland Operations Office

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

    S; Flynn, Karen L; Bryson, Dana C Subject: Soils to support DOH Cap at US Ecology Hello Everyone (b)(5) As you know we are working with the Washington Department of Health...

  7. Renewable Energy Cost Recovery Incentive Payment Program | Department...

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

    incentives ranging from 0.12 to 0.54kWh, capped at 5,000 per year. Ownership of the renewable-energy credits (RECs) associated with generation remains with the...

  8. ORP-56879

    Office of Scientific and Technical Information (OSTI)

    ... Gas-evolving cold-cap reactions release chemically bonded water and produce NO x , O 2 , ... temperature range unless the mixtures are treated at a wide range of heating rates. ...

  9. Snohomish County PUD No 1- Solar Express Rebate Program

    Broader source: Energy.gov [DOE]

    This rebate program provides $300 per kilowatt (kW) of installed PV, up to a cap of $2,000 for residential premises and $8,000 for commercial premises (as determined by the PUD rate class). A flat...

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

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

    West Penn Power SEF Grant Program In addition to loans, the program also offers grants up to 25,000 for non-profit entties. Exceptions to the cap may be made for projects that are...

  11. CX-006637: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Repair Storm Water Drainage Outside the T-Area CapCX(s) Applied: B1.3Date: 08/10/2011Location(s): Aiken, South CarolinaOffice(s): Savannah River Operations Office

  12. CX-002989: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Repair Storm Water Drainage Outside the T-Area CapCX(s) Applied: B1.3Date: 06/16/2010Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

  13. Oregon's Solar Advantage

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

    High-Over 25% of initial State & Local -- Cash Very High Over 25% of initial CapX * ... State tax credits or around 134 million cash value * Approved projects yield around 33 ...

  14. Contract/Project Management

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

    1 ContractProject Management Primary Performance Metrics FY 2011 Target FY 2011 Actual FY 2011 Pre- & Post-CAP Actual Comment 1a. Capital Asset Line Item Projects: ...

  15. Contract/Project Management

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

    1 ContractProject Management Primary Performance Metrics FY 2011 Target FY 2011 Actual & Forecast FY 2011 Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: ...

  16. Contract/Project Management

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

    Targets 1 ContractProject Management Primary Performance Metrics FY 2010 Target FY 2010 Actual FY 2010 Pre- & Post-CAP Comment 1a. Capital Asset Line Item Projects: (Pre-RCA...

  17. Contract/Project Management

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

    1 ContractProject Management Primary Performance Metrics FY 2011 Target FY 2011 Forecast FY 2011 Pre- & Post-CAP Forecast Comment 1a. Capital Asset Line Item Projects: ...

  18. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... in part by the sea-ice "capping" effect present in the models. less February 2015 , Springer-Verlag Combined statistical and dynamical assessment of simulated vegetation-rainfall ...

  19. Microsoft Word - Groundwater_Booklet-2008-v5 final.doc

    Office of Environmental Management (EM)

    Mixed Waste Manag. Facility NE Plume SR- 0030 Tritium, TCE, DCE Green Green Low permeability cap on source. MNA proposed as part of final action. Savannah River Site WSRC Mixed...

  20. ARM - Facility News Article

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

    Layer (CAP-MBL) campaign. Wiscombe began his career in the early days of the modern renaissance of climate science. He cut his teeth in the Advanced Research Project Agency (ARPA)...

  1. Desert Sunlight | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  2. Research Highlight

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

    data set from the Clouds, Aerosol, and Precipitation in the Marine Boundary Layer (CAP-MBL) Graciosa, Azores, 2009-2010 field campaign was used to investigate how continental...

  3. ARM - Field Campaign - Azores: Above-Cloud Radiation Budget near...

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

    Campaigns Azores: Clouds, Aerosol and Precipitation in the Marine Boundary Layer (CAP-MBL) 2009.05.01, Wood, AMF Comments? We would love to hear from you Send us a note...

  4. ECR - Facilities - Cyclotron Institute

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

    ECR Ion Sources The K500 Cyclotron with its upper steel pole cap raised for maintenance. The exit beam line is at lower left The ions that are accelerated by the Texas A&M K500...

  5. New Glass Vial Procedure | Stanford Synchrotron Radiation Lightsource

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

    Crimp vials consist of 3 pieces: 1) a glass vial, 2) a rubber septum, and 3) an aluminum cap. The sample is introduced into the glass vial in an inert atmosphere glove box, the...

  6. Graduate Program Salary Structure

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

    of two academic years and at least 24 credit hours of graduate course work (salary cap for students pursuing a Master's Degree) 47,320 22.75 Post Masters Master's Degree...

  7. Desert Sunlight goes online! | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  8. utility scale | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  9. Slide 1

    Office of Environmental Management (EM)

    www.energy.govEM 9 PortsmouthPaducah Project Office DeactivationD&D * X-326 Cut & Cap * 89% of X-326 Process Building cells removed * >90% process gas equipment (PGE)...

  10. BONNEVILLE POWER ADMINISTRATION

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

    below) What is the problemopportunity? Who is this an opportunity for? Utility? CAP? BPA? Other? What should this group work on? 3:30 Prioritization 4:00 Recap of next...

  11. Nuclear reactor fuel rod attachment system

    DOE Patents [OSTI]

    Christiansen, David W. (Kennewick, WA)

    1982-01-01

    A reusable system for removably attaching a nuclear reactor fuel rod (12) to a support member (14). A locking cap (22) is secured to the fuel rod (12) and a locking strip (24) is fastened to the support member (14). The locking cap (22) has two opposing fingers (24a and 24b) shaped to form a socket having a body portion (26). The locking strip has an extension (36) shaped to rigidly attach to the socket's body portion (26). The locking cap's fingers are resiliently deflectable. For attachment, the locking cap (22) is longitudinally pushed onto the locking strip (24) causing the extension (36) to temporarily deflect open the fingers (24a and 24b) to engage the socket's body portion (26). For removal, the process is reversed.

  12. Undergraduate Program Salary Structure

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

    26,520 12.75 HS +2 Completion of second year and minimum of 48 semester hours (salary cap for students pursuing an Associate's Degree) 29,120 14.00 HS +3 Completion of third...

  13. HASQARD Section 4

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

    Section 4.2.4, Volume 2, Revision 3 requires: "The field custodian shall seal the cap of the individual sample container so that any tampering is easy to detect. Custody...

  14. Duct closure

    DOE Patents [OSTI]

    Vowell, Kennison L. (Canoga Park, CA)

    1987-01-01

    A closure for an inclined duct having an open upper end and defining downwardly extending passageway. The closure includes a cap for sealing engagement with the open upper end of the duct. Associated with the cap are an array of vertically aligned plug members, each of which has a cross-sectional area substantially conforming to the cross-sectional area of the passageway at least adjacent the upper end of the passageway. The plug members are interconnected in a manner to provide for free movement only in the plane in which the duct is inclined. The uppermost plug member is attached to the cap means and the cap means is in turn connected to a hoist means which is located directly over the open end of the duct.

  15. BPA-2013-01064-FOIA Correspondence

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

    BPA-2013-01064-F. Please use this number in any correspondence with the Agency about your request. You requested the following: BPA's certification under CARB's cap and trade...

  16. power plant | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  17. Glacier Girl flies again | Y-12 National Security Complex

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

    Allied war efforts, was rescued, but the aircraft were left behind on the arctic ice cap. For 50 years, an ice and snow cocoon enveloped six P-38 fighters and two B-17 bombers...

  18. ARM - Facility News Article

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

    Azores to support the Clouds, Aerosol, and Precipitation in the Marine Boundary Layer (CAP-MBL) field campaign. From April through December, the AMF will be located on Graciosa...

  19. 550 MW | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  20. BONNEVILLE POWER ADMINISTRATION

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

    Utility Account Number o SRR Designation o Performance Payment (kWh) o % of EEI Budget Cap 3. Enter the dollar figure you would like your performance payment limited to for the...

  1. BPA-2013-01064-FOIA Request

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

    Oh4 1- F 5162013 Page 2 of 3 I would like a copy of BPA's certification under CARB's cap and t rade. Specify preferred form or format: Electronic Type of Requester Select...

  2. PV | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  3. Wood Energy Production Credit | Department of Energy

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

    be claimed for a period of five years; total tax credits cap set at 6,000,000 annually, subject to appropriations Program Info Sector Name State Administrator Division of Energy...

  4. CX-001662: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bubbler Testing in the Cold Cap Evaluation Furnace (CEF)CX(s) Applied: B3.6Date: 03/31/2010Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

  5. CX-011815: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Alternative Reductant Melter Evaluation Using the Cold Cap Evaluation Furnace (CEF) CX(s) Applied: B3.6 Date: 01/27/2014 Location(s): South Carolina Offices(s): Savannah River Operations Office

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

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

    Thermal Electric Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Net Metering NOTE: SB 1395 passed on March 2015 increased the net-metering cap for non-residential...

  7. FERC Pleading Template

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

    needs of 4 See CapX2020 frequently asked questions, http:www.capx2020.comfaq.html (last visited Mar. 23, 2012). 5 Id. 6 See id. Additional "partner project" related...

  8. Recommendation Report Workgroup ...

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

    Project Nancy Hirsh NWEC Nathan Heber SNOPUD Pam Sporborg NRU Pat Didion City of Milton-Freewater. Paul Hawkins CAP Oregon Rob Salberg Cowlitz PUD Robert Weber BPA Engineer...

  9. Email Template

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

    she asked why mining would be a land-use category. Briant said this relates to gravel mining, and DOE utilizes a great deal of borrow material for caps or road building to avoid...

  10. Layout 1 | Department of Energy

    Office of Environmental Management (EM)

    Layout 1 Layout 1 PDF icon Layout 1 More Documents & Publications Corrective Action Plan (CAP) 2008 National Defense Authorization Act for Fiscal Year 2005, Information Request, ROOT CAUSE ANALYSIS AND CORRECTIVE ACTION PLAN CLOSURE REPORT

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

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

    Renewable Energy Cost Recovery Incentive Payment Program These multipliers result in production incentives ranging from 0.12 to 0.54kWh, capped at 5,000 per year. Ownership of...

  12. Energy Market and Economic Impacts of S. 280, the Climate Stewardship and Innovation Act of 2007

    Reports and Publications (EIA)

    2007-01-01

    This report responds to a request from Senators Joseph Lieberman and John McCain for an estimate of the economic impacts of S.280, the Climate Stewardship and Innovation Act of 2007. S. 280 would establish a series of caps on greenhouse gas emissions starting in 2012 followed by increasingly stringent caps beginning in 2020, 2030 and 2050. The report provides estimates of the effects of S. 280 on energy markets and the economy through 2030.

  13. Solution synthesis of mixed-metal chalcogenide nanoparticles and spray deposition of precursor films

    DOE Patents [OSTI]

    Schulz, Douglas L.; Curtis, Calvin J.; Ginley, David S.

    2000-01-01

    A colloidal suspension comprising metal chalcogenide nanoparticles and a volatile capping agent. The colloidal suspension is made by reacting a metal salt with a chalcogenide salt in an organic solvent to precipitate a metal chalcogenide, recovering the metal chalcogenide, and admixing the metal chalcogenide with a volatile capping agent. The colloidal suspension is spray deposited onto a substrate to produce a semiconductor precursor film which is substantially free of impurities.

  14. U.S. Energy Information Administration (EIA)

    Gasoline and Diesel Fuel Update (EIA)

    Appendix C-Map of NEMS Electricity Market Module Regions Updates Scenario Case Data Reference BCES All clean Revised baseline Partial credit Small utilities exempt Credit cap 2.1 Credit cap 3.0 Standards and codes Interactive table viewer Analysis of Impacts of a Clean Energy Standard as requested by Chairman Bingaman Release date: November 30, 2011 Introduction This report responds to a request from Senator Jeff Bingaman, Chairman of the U.S. Senate Committee on Energy and Natural Resources,

  15. DOE Clean Energy Investment Center Fact Sheet | Department of Energy

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

    FACT SHEET: DOE Clean Energy Impact Investment Center The President's Climate Action Plan (CAP) recognizes the need for action to address the impacts of climate change. Financing is an important component to success of the CAP. Mission-driven investors -- such as foundations, university endowments, and institutional investors -- can play an important role in providing an additional source of capital for the transition to a low-carbon economy. In February 2015, the White House launched the Clean

  16. Fact Sheet on DOE Clean Energy Impact Investment Center (vFinal)

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

    FACT SHEET U.S. Department of Energy DOE Clean Energy Impact Investment Center The President's Climate Action Plan (CAP) recognizes the need for action to address the impacts of climate change. Financing is an important component to success of the CAP. Mission-driven investors- such as foundations, university endowments, and institutional investors- can play an important role in providing an additional source of capital for the transition to a low-carbon economy. In February 2015, the White

  17. Upgrading platform using alkali metals

    DOE Patents [OSTI]

    Gordon, John Howard

    2014-09-09

    A process for removing sulfur, nitrogen or metals from an oil feedstock (such as heavy oil, bitumen, shale oil, etc.) The method involves reacting the oil feedstock with an alkali metal and a radical capping substance. The alkali metal reacts with the metal, sulfur or nitrogen content to form one or more inorganic products and the radical capping substance reacts with the carbon and hydrogen content to form a hydrocarbon phase. The inorganic products may then be separated out from the hydrocarbon phase.

  18. Cleaning Up the Hanford River Corridor and Improving Site Operations

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

    7.4 Hanford Beryllium Work History BeCAP Product January 2015 2 1.7.4 Hanford Beryllium Work History BeCAP Product * Completed Beryllium Affected Worker History questionnaire * Questionnaire based on timeline concept * Interviews to be conducted by HPMC OMS' Certified Industrial Hygienist * Goal: prevent future beryllium exposures to Hanford workers 3 BeLPT* Statistics * Running total as of November 2014 - Be Sensitized workers = 148 - CBD workers = 37 * Current Active Hanford workers - Be

  19. ackd290.tmp

    Office of Scientific and Technical Information (OSTI)

    Cap plasticity ' deformation A. F. Fosstm and ~w')Da430-osz~ models and compactive and dilatant pre-fadure J. T. Fredrich Sandia National Laboratories, Albuquerque, New Mexico 0 ABSTRACT: At low mean stresses, porous geomateriak faiI by shear Focalization, and at higher mean stresses, they undergo strain-hardening behavior. Cap plasticity models attempt to model this behavior using a pressure-dependent shear yield andlor shear limit-state envelope with a hardening or hardeningkoftening el-

  20. Environmental Stewardship | Department of Energy

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

    Environmental Stewardship Environmental Stewardship Oak Ridge’s EM program regularly monitors capped burial grounds in Melton Valley, near the Oak Ridge National Laboratory. Oak Ridge's EM program regularly monitors capped burial grounds in Melton Valley, near the Oak Ridge National Laboratory. The Oak Ridge Office of EM works with multiple regulatory agencies that promote safety and environmental quality regionally and nationally. Specifically, our office works with the Tennessee

  1. Small Business Innovation Research Opportunity | Department of Energy

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

    Small Business Innovation Research Opportunity Small Business Innovation Research Opportunity Small business innovations in geothermal technologies are reducing the cost and risk of geothermal energy development. photo courtesy of FastCAP Industries. Small business innovations in geothermal technologies are reducing the cost and risk of geothermal energy development. photo courtesy of FastCAP Industries. The Energy Department announced funding for two geothermal subtopics targeted for small

  2. Buildings Energy Data Book: 7.1 National Legislation

    Buildings Energy Data Book [EERE]

    8 The Clean Air Act 1970 Amendments - - - 1977 Amendments - - - - 1990 Amendments - - - Source(s): Lengthened federal deadlines for meeting pollution reduction, particularly with regards to mobile emissions sources. Established a sulfur dioxide (Sox) and a nitrous oxide (Nox) cap and trade program. Under this program, an emissions cap is set and permits are issued. An emitter of Sox or Nox must have a permit for each unit of pollutant they release These emissions permits may be trade (bought and

  3. Asymmetric Hybrid Nanoparticles

    SciTech Connect (OSTI)

    Chumanov, George

    2015-11-05

    Hybrid Nanoparticles (AHNs) are rationally-designed multifunctional nanostructures and novel building blocks for the next generation of advanced materials and devices. Nanoscale materials attract considerable interest because of their unusual properties and potential for practical applications. Most of the activity in this field is focused on the synthesis of homogeneous nanoparticles from metals, metal oxides, semiconductors, and polymers. It is well recognized that properties of nanoparticles can be further enhanced if they are made as hybrid structures. This program is concerned with the synthesis, characterization, and application of such hybrid structures termed AHNs. AHNs are composed of a homogeneous core and several caps of different materials deposited on its surface (Fig. 1). Combined properties of the core and the caps as well as new properties that arise from core-cap and cap-cap interactions render AHNs multifunctional. In addition, specific chemical reactivity of the caps enables directional self-assembly of AHNs into complex architectures that are not possible with only spherical nanoparticles.

  4. Conversion of Nuclear Waste into Nuclear Waste Glass: Experimental Investigation and Mathematical Modeling

    SciTech Connect (OSTI)

    Hrma, Pavel

    2014-12-18

    The melter feed, slurry, or calcine charged on the top of a pool of molten glass forms a floating layer of reacting material called the cold cap. Between the cold-cap top, which is covered with boiling slurry, and its bottom, where bubbles separate it from molten glass, the temperature changes by up to 1000 K. The processes that occur over this temperature interval within the cold cap include liberation of gases, conduction and consumption of heat, dissolution of quartz particles, formation and dissolution of intermediate crystalline phases, and generation of foam and gas cavities. These processes have been investigated using thermal analyses, optical and electronic microscopies, x-ray diffraction, as well as other techniques. Properties of the reacting feed, such as heat conductivity and density, were measured as functions of temperature. Investigating the structure of quenched cold caps produced in a laboratory-scale melter complemented the crucible studies. The cold cap consists of two main layers. The top layer contains solid particles dissolving in the glass-forming melt and open pores through which gases are escaping. The bottom layer contains bubbly melt or foam where bubbles coalesce into larger cavities that move sideways and release the gas to the atmosphere. The feed-to-glass conversion became sufficiently understood for representing the cold-cap processes via mathematical models. These models, which comprise heat transfer, mass transfer, and reaction kinetics models, have been developed with the final goal to relate feed parameters to the rate of glass melting.

  5. Environmental Management Headquarters Corrective Action Plan- Radiological Release Phase I

    Broader source: Energy.gov [DOE]

    The purpose of this Corrective Action Plan (CAP) is to specify U.S. Department of Energy (DOE) actions for addressing Office of Environmental Management (EM) Headquarters (HQ) issues identified in the Accident Investigation Report for the Phase 1: Radiological Release Event at the Waste Isolation Pilot Plant (WIPP) on February 14, 2014. The report identified 31 Conclusions and 47 Judgments of Need (JON). Twelve of the Conclusions and ten of the JONs were determined to be associated with DOE HQ oversight of the operations. As such, EM HQ has taken the action to develop the CAP for those JONs specific to HQ (i.e., JONs 11, 13, 23, 25, 26, 32, 44-47). This report documents those corrective actions, along with the responsible office and due dates for completing the actions. The overall approval process for the CAPs associated with this event will involve both the Carlsbad Field Office (CBFO) and EM HQ offices. Specifically, CBFO will approve the NWP CAP (with EM HQ concurrence); EM HQ Office of Safety, Security, and Quality Programs (EM-40) will approve the CBFO CAP; and the Assistant Secretary for the Office of Environmental Management (EM-1) will approve the EM HQ CAP.

  6. Progress report and research proposal

    SciTech Connect (OSTI)

    1982-01-01

    Research carried out includes: interpretation of mean-free-paths of projectile fragments from relativistic heavy-ion collisions; inelastic excitation and spin-flip in heavy ion reactions; inelastic scattering and the optical potential for /sup 16/O + /sup 28/Si; elastic scattering of protons by /sup 6/Li; scattering of light ions by /sup 6/Li; specific distortion effects in /sup 3/H + ..cap alpha.. and /sup 3/He + ..cap alpha.. systems; specific distortion effects in the d + ..cap alpha.. system and charge form factor of /sup 6/Li; detailed investigation of exchange effects in /sup 3/He + ..cap alpha.. and ..cap alpha.. + /sup 16/O scattering; study of the n + /sup 6/Li system with flexible cluster wave function; core-exchange effects in like-ion scattering; reaction cross-section for collision of nuclei at high energy; study of /sup 46/ /sup 48/Ca(..cap alpha..,p) reactions; the proximity potential for heavy-ion reactions on deformed nuclei; quasi-bound state resonances for a particle in a two-dimensional well; time evolution kernels, uniform asymptotic expansions; and a generator coordinate theory of normalization kernels of cluster systems, application of Gel'fand polynomials to permutation and SU/sub 4/ symmetries of cluster wave functions. (GHT)

  7. Synthetic and Mechanistic Chemistry

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

    Synthetic and Mechanistic Chemistry Synthetic and Mechanistic Chemistry Synthetic and mechanistic chemical sciences play an important role in Lab missions dedicated to energy security, emerging challenges, global security, and core weapons missions. Get Expertise Dave Thorn Chemistry Program Manager Email Josh Smith Chemistry Communications Email "Research into alternative forms of energy, of which biofuels is a key component, is one of the major national security imperatives of this

  8. Offshore Wind Balance-of-System Cost Modeling

    SciTech Connect (OSTI)

    Maness, Michael; Stehly, Tyler; Maples, Ben; Mone, Christopher

    2015-09-29

    Offshore wind balance-of-system (BOS) costs contribute up to 70% of installed capital costs. Thus, it is imperative to understand the impact of these costs on project economics as well as potential cost trends for new offshore wind technology developments. As a result, the National Renewable Energy Laboratory (NREL) developed and recently updated a BOS techno-economic model using project cost estimates created from wind energy industry sources.

  9. Post Doctoral Fellows Program

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

    Program Post Doctoral Fellows Program The aim of G. T. Seaborg Institute Post Doctoral Fellows Program is to advance nuclear science in a comprehensive project that ties targeted research with Los Alamos mission imperatives. Contacts Director Albert Migliori Deputy Franz Freibert 505 667-6879 Email Professional Staff Assistant Susan Ramsay 505 665 0858 Email The Seaborg Nuclear Science Fellowships for Signatures, Energy, Security, Environment will support research in nuclear science relevant to

  10. Visiting Speaker Program - July 28, 2010 | Department of Energy

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

    8, 2010 Visiting Speaker Program - July 28, 2010 Panel Discussion Science, Technology, and Innovation: Imperatives for National and Economic Security These panel discussions were co-sponsored by the Center for Strategic and International Studies, with introductions by Dr. John Hamre, President and CEO of CSIS, and keynote remarks by Dr. Steven E. Koonin (Under Secretary for Science at the Department of Energy) and by Dr. James Short ( Deputy Director, University of Maryland Center for Energetic

  11. Modeling & Simulation

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

    Modeling & Simulation Modeling & Simulation Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise David Harradine Physical Chemistry and Applied Spectroscopy Email Josh Smith Chemistry Communications Email The inherent knowledge of transformation has beguiled sorcerers and scientists alike. Data Analysis and Modeling & Simulation for the Chemical Sciences Project Description Almos every

  12. QER- Comment of Annie McCollum

    Broader source: Energy.gov [DOE]

    I urge you to take seriously scientific and community concerns about fracked gas and subsidizing infrastructure that supports its distribution. It is imperative that we fully fund efforts to build infrastructure and capacity for sustainable energy, not for more fossil fuels. The proposed pipeline expansion in New York and Massachusetts is short-sighted, unnecessary, and a step in the wrong direction. There are better ways to meet our energy needs. Annie McCollum

  13. Genetics and Molecular Biology of Hydrogen Metabolism in Sulfate-Reducing

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

    Bacteria (Technical Report) | SciTech Connect Genetics and Molecular Biology of Hydrogen Metabolism in Sulfate-Reducing Bacteria Citation Details In-Document Search Title: Genetics and Molecular Biology of Hydrogen Metabolism in Sulfate-Reducing Bacteria The degradation of our environment and the depletion of fossil fuels make the exploration of alternative fuels evermore imperative. Among the alternatives is biohydrogen which has high energy content by weight and produces only water when

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

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond The Science Knowledge Imperative: Making non-Googleable Science Findable by Dr. Walt Warnick on Fri, Aug 15, 2008 Just as science progresses only if knowledge is shared, accelerating the sharing of knowledge accelerates science. All of us engaged in disseminating science knowledge have the opportunity and obligation to do our jobs better, for to do so accelerates science itself. To this end, I propose a grand challenge--to make more

  15. National Renewable Energy Laboratory: Overview

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

    Bobi Garrett Associate Director 12 August 2008 State Energy Advisory Board National Renewable Energy Laboratory: Overview National Renewable Energy Laboratory Innovation for Our Energy Future Energy Solutions Are Enormously Challenging Must address all three imperatives National Renewable Energy Laboratory Innovation for Our Energy Future To Impact Speed and Scale of Impact, An Integrated Approach is Required National Renewable Energy Laboratory Innovation for Our Energy Future INL NREL Lawrence

  16. Energy

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

    Energy /newsroom/_assets/images/energy-icon.png Energy Research into alternative forms of energy, and improving and securing the power grid, is a major national security imperative. Health Space Computing Energy Earth Materials Science Technology The Lab All The Grid Modernization Initiative represents a comprehensive DOE effort to help shape the future of our nation's grid and solve the challenges of integrating conventional and renewable sources with energy storage and smart buildings. Los

  17. Chemistry for Measurement and Detection Science publications

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

    Chemistry for Measurement and Detection Science » Chemistry for Measurement and Detection Science publications Chemistry for Measurement and Detection Science publications Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise Randy Drake Actinide Analytical Chemistry Email Kirk Rector Physical Chemistry & Applied Spectroscopy Email Josh Smith Chemistry Communications Email Los Alamos is one of

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

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond Imperative for Accelerating the Advancement of Science by Dr. Walt Warnick on Mon, Sep 23, 2013 American Citizens Need Basic Research Some time ago, a friend, a young father of two, lay in a hospital bed seriously ill. The physician said there was no treatment. The pancreas was secreting substances that were digesting itself and destroying surrounding tissue. Some patients recover on their own; others do not. Natural laws may allow

  19. Chemistry for Measurement and Detection Science

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

    Chemistry for Measurement and Detection Science Chemistry for Measurement and Detection Science Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise Randy Drake Actinide Analytical Chemistry Email Kirk Rector Physical Chemistry & Applied Spectroscopy Email Josh Smith Chemistry Communications Email Los Alamos is one of two FBI "hub" laboratories for analyzing bulk special nuclear

  20. Modeling & Simulation publications

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

    Modeling & Simulation » Modeling & Simulation Publications Modeling & Simulation publications Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise David Harradine Physical Chemistry and Applied Spectroscopy Email Josh Smith Chemistry Email The inherent knowledge of transformation has beguiled sorcerers and scientists alike. D.A. Horner, F. Lambert, J.D. Kress, and L.A. Collins,

  1. Business Case for Light-Duty Diesel in the U.S. | Department of Energy

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

    Diesel in the U.S. Business Case for Light-Duty Diesel in the U.S. 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_mcmanus.pdf More Documents & Publications Cleaning Up Non-Road Diesel Vehicles: A Public Health Imperative Future Potential of Hybrid and Diesel Powertrains in the U.S. Light-Duty Vehicle Market Opportunity Assessment Clean Diesels in the North American Light Duty Market

  2. July 28, 2010, The Digital Road to Recovery: A Stimulus Plan to Create Jobs, Boost Productivity, and Revitalize America

    Office of Environmental Management (EM)

    0 Innovation and Economic Prosperity Presentation at the Science, Technology and Innovation: Imperatives for National and Economic Security conference Conference Dr. Robert Atkinson President Information Technology and Innovation Foundation ITIF is public policy think tank committed to articulating and advancing a pro-productivity and pro-innovation policy agenda internationally, in Washington and in the states. ITIF focuses on:  Innovation processes, policy and metrics  Science policy

  3. Fuel Cycle Technologies | Department of Energy

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

    Fuel Cycle Technologies Fuel Cycle Technologies Fuel Cycle Technologies Preparing for Tomorrow's Energy Demands Powerful imperatives drive the continued need for nuclear power, among them the need for reliable, baseload electricity and the threat of global climate change. As the only large-scale source of nearly greenhouse gas-free energy, nuclear power is an essential part of our all-of-the-above energy strategy, generating about 20 percent of our nation's electricity and more than 60 percent

  4. White House Forum on Energy Security (Update) | Department of Energy

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

    John Schueler John Schueler Former New Media Specialist, Office of Public Affairs What does this mean for me? The Department of Energy is partnering with the Department of Defense to accelerate clean energy innovation and enhance national energy security. Earlier this afternoon high ranking officials from the Departments of Energy and Defense came together with national security officials, business leaders, academics and other stakeholders for a discussion on the national security imperative of

  5. mhtml:file://C:\Documents and Settings\kolater\Local Settings\T

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

    From: Gabriel, Mark Sent: Monday, September 20, 2010 12:48 PM To: SmartGridPolicy Subject: Smart Grid RFI: Addressing Policy and Logistical Challenges There are three fundamental issues in the advancement of the smart grid in the U.S. These impact both logistical challenges as well as policy imperatives. The current regulatory schemes disincent utilities from making smart grid investments. Utility mindset and culture runs counter to the adoption of new technologies Energy policy does not take

  6. Dispatchability | Department of Energy

    Office of Environmental Management (EM)

    Systems Integration » Dispatchability Dispatchability Dispatchability graphic.png For sustainable high penetration of solar power into the grid, it is imperative that solar power is available: (a) on-demand, (b) when and where it is needed, (c) in the desired amounts and (d) in a manner that is comparable to or better than conventional power plants. The Dispatchability activity area aims to ensure that solar power plants based on PV and CSP technologies at utility and distributed scales are

  7. EA-1429: Final Environmental Assessment | Department of Energy

    Office of Environmental Management (EM)

    29: Final Environmental Assessment EA-1429: Final Environmental Assessment Proposed Access Control and Traffic Improvements at Los Alamos National Laboratory, Los Alamos, New Mexico The National Nuclear Security Administration (NNSA) has assigned a continuing role to Los Alamos National Laboratory (LANL) in carrying out NNSA's national security mission. It is imperative that LANL continue this enduring responsibility and that NNSA adequately safeguard LANL capabilities. NNSA has identified the

  8. Historically Underrepresented Communities | Department of Energy

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

    Historically Underrepresented Communities Historically Underrepresented Communities The Department recognizes that embracing diversity in all aspects of our operations is crucial to achieving our mission. Diversity is more than simply numbers and statistics, it is a cross-cutting imperative of our people, programs, partners, and innovation at the Department. Everyone deserves equal participation and access to the energy programs of the Department, and, with the support of Secretary Moniz and

  9. STRATEGIC PLAN

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

    -2020 STRATEGIC PLAN and Implementing Framework United States Department of Energy Office of Energy Efficiency and Renewable Energy (This page intentionally left blank) Message from the Assistant Secretary 1 Message from the Assistant Secretary Today, the United States is faced with a national imperative to address the enormous challenge presented by climate change and to seize upon the multi-trillion dollar economic opportunity that a transition to a global clean energy economy will provide. In

  10. Alpha storage regime in high temperature sub-ignited D-T tokamaks

    SciTech Connect (OSTI)

    Zweben, S.J.; Furth, H.P.; Mikkelsen, D.R.; Redi, M.H.; Strachan, J.D.

    1988-07-01

    Alpha particle parameters in sub-ignited D-T tokamaks like TFTR can be optimized in a high temperature ''alpha storage regime '' in which the alpha particle thermalization time /tau//sub ..cap alpha../ is long (approx.1.0 sec) and in which the alpha particle source rate S/sub ..cap alpha../ is enhanced due to a beam-target and beam-beam reactions (by a factor of approx.2-3). Near reactor-level alpha instability parameters ..beta../sub ..cap alpha../(0) approx. n/sub ..cap alpha../(0)/n/sub e/(O) approx. 1% are predicted by simulation codes when Q approx. 0.5-1, while present TFTR ''supershots'' already have ..beta../sub ..cap alpha../(O) approx. n/sub /alpha/(O)/n/sub e/(O) /approx/ 0.1-0.2%. Plasmas in this regime can be used to test theories of collective alpha instabilities for the first time, and can be used to provide a strong (but transient) alpha heating pulse. An experimental scenario to exploit this regime is described. 28 refs., 5 figs., 5 tabs.,

  11. Multiphysics Integrated Coupling Environment (MICE) User Manual

    SciTech Connect (OSTI)

    Varija Agarwal; Donna Post Guillen

    2013-08-01

    The complex, multi-part nature of waste glass melters used in nuclear waste vitrification poses significant modeling challenges. The focus of this project has been to couple a 1D MATLAB model of the cold cap region within a melter with a 3D STAR-CCM+ model of the melter itself. The Multiphysics Integrated Coupling Environment (MICE) has been developed to create a cohesive simulation of a waste glass melter that accurately represents the cold cap. The one-dimensional mathematical model of the cold cap uses material properties, axial heat, and mass fluxes to obtain a temperature profile for the cold cap, the region where feed-to-glass conversion occurs. The results from Matlab are used to update simulation data in the three-dimensional STAR-CCM+ model so that the cold cap is appropriately incorporated into the 3D simulation. The two processes are linked through ModelCenter integration software using time steps that are specified for each process. Data is to be exchanged circularly between the two models, as the inputs and outputs of each model depend on the other.

  12. Microscale ion trap mass spectrometer

    DOE Patents [OSTI]

    Ramsey, J. Michael (Knoxville, TN); Witten, William B. (Lancing, TN); Kornienko, Oleg (Lansdale, PA)

    2002-01-01

    An ion trap for mass spectrometric chemical analysis of ions is delineated. The ion trap includes a central electrode having an aperture; a pair of insulators, each having an aperture; a pair of end cap electrodes, each having an aperture; a first electronic signal source coupled to the central electrode; a second electronic signal source coupled to the end cap electrodes. The central electrode, insulators, and end cap electrodes are united in a sandwich construction where their respective apertures are coaxially aligned and symmetric about an axis to form a partially enclosed cavity having an effective radius r.sub.0 and an effective length 2z.sub.0, wherein r.sub.0 and/or z.sub.0 are less than 1.0 mm, and a ratio z.sub.0 /r.sub.0 is greater than 0.83.

  13. Amchitka Mud Pit Sites 2006 Post-Closure Monitoring and Inspection Report, Amchitka Island, Alaska, Rev. No.: 0

    SciTech Connect (OSTI)

    Matthews, Patrick

    2006-09-01

    In 2001, the U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA/NSO) remediated six areas associated with Amchitka mud pit release sites located on Amchitka Island, Alaska. This included the construction of seven closure caps. To ensure the integrity and effectiveness of remedial action, the mud pit sites are to be inspected every five years as part of DOE's long-term monitoring and surveillance program. In August of 2006, the closure caps were inspected in accordance with the ''Post-Closure Monitoring and Inspection Plan for Amchitka Island Mud Pit Release Sites'' (Rev. 0, November 2005). This post-closure monitoring report provides the 2006 cap inspection results.

  14. Cross sections and differential spectra for reactions of 2-20 MeV neutrons on /sup nat/Cr

    SciTech Connect (OSTI)

    Blann, M.; Komoto, T.T.

    1988-01-01

    This report summarizes product yields, secondary n,p and ..cap alpha.. spectra, and ..gamma..-ray spectra calculated for incident neutrons of 2 to 20 MeV on /sup nat/Cr targets. Results are all from the code ALICE, using the version ALISO which does weighting of results for targets which are a mix of isotopes. Where natural isotopic targets are involved, yields and n,p,..cap alpha.. spectra will be reported weighted over isotopic yields. Gamma-ray spectra, however, will be reported for the most abundant isotope. We present product yields versus incident neutron energy, n,p,..cap alpha.. spectra versus incident neutron energy, and calculated ..gamma..-ray spectra.

  15. Symmetries and quantum chaos: Time-reversal invariance in the nucleon-nucleon interaction

    SciTech Connect (OSTI)

    French, J.B.; Kota, V.K.B.; Pandey, A.; Tomsovic, S.

    1987-06-08

    Let ..cap alpha.. be the relative norm of a symmetry-breaking term in the Hamiltonian of a many-particle system, and ..lambda.. the energy-dependent transition parameter which charcterizes the quantum chaos via spectral and strength fluctuations. Combining a compact theory for ..lambda../..cap alpha../sup 2/ with fluctuation theories by which ..lambda.. can be deduced from (neutron-resonance) data gives, for the time-reversal-noninvariant nucleon-nucleon interaction, ..cap alpha..less than or equal to(1--2) x 10/sup -3/, which would improve with better small-strength data in nuclei with dense spectra. Diffusion equations involving ..lambda.. as the ''time'' variable are also discussed.

  16. Method of forming an HTS article

    DOE Patents [OSTI]

    Bhattacharya, Raghu N.; Zhang, Xun; Selvamanickam, Venkat

    2014-08-19

    A method of forming a superconducting article includes providing a substrate tape, forming a superconducting layer overlying the substrate tape, and depositing a capping layer overlying the superconducting layer. The capping layer includes a noble metal and has a thickness not greater than about 1.0 micron. The method further includes electrodepositing a stabilizer layer overlying the capping layer using a solution that is non-reactive to the superconducting layer. The superconducting layer has an as-formed critical current I.sub.C(AF) and a post-stabilized critical current I.sub.C(PS). The I.sub.C(PS) is at least about 95% of the I.sub.C(AF).

  17. High Energy Density Utracapacitors: Low-Cost, High Energy and Power Density, Nanotube-Enhanced Ultracapacitors

    SciTech Connect (OSTI)

    2010-04-01

    Broad Funding Opportunity Announcement Project: FastCAP is improving the performance of an ultracapacitor—a battery-like electronic device that can complement, and possibly even replace, an HEV or EV battery pack. Ultracapacitors have many advantages over conventional batteries, including long lifespans (over 1 million cycles, as compared to 10,000 for conventional batteries) and better durability. Ultracapacitors also charge more quickly than conventional batteries, and they release energy more quickly. However, ultracapacitors have fallen short of batteries in one key metric: energy density—high energy density means more energy storage. FastCAP is redesigning the ultracapacitor’s internal structure to increase its energy density. Ultracapacitors traditionally use electrodes made of irregularly shaped, porous carbon. FastCAP’s ultracapacitors are made of tiny, aligned carbon nanotubes. The nanotubes provide a regular path for ions moving in and out of the ultracapacitor’s electrode, increasing the overall efficiency and energy density of the device.

  18. Two stage serial impingement cooling for isogrid structures

    DOE Patents [OSTI]

    Lee, Ching-Pang; Morrison, Jay A.

    2014-09-09

    A system for cooling a wall (24) of a component having an outer surface with raised ribs (12) defining a structural pocket (10), including: an inner wall (26) within the structural pocket and separating the wall outer surface within the pocket into a first region (28) outside of the inner wall and a second region (40) enclosed by the inner wall; a plate (14) disposed atop the raised ribs and enclosing the structural pocket, the plate having a plate impingement hole (16) to direct cooling air onto an impingement cooled area (38) of the first region; a cap having a skirt (50) in contact with the inner wall, the cap having a cap impingement hole (20) configured to direct the cooling air onto an impingement cooled area (44) of the second region, and; a film cooling hole (22) formed through the wall in the second region.

  19. Design, synthesis, and characterization of novel fine-particle, unsupported catalysts for coal liquefaction

    SciTech Connect (OSTI)

    Klein, M.T.

    1992-05-22

    An investigation aimed at devising a procedure for preparing alkyl-or aryl-capped iron sulfide particles continues. An initial attempt to prepare fine-particle, aryl-capped iron sulfides (S-31) involved the competitive reaction of thiophenol (PhSH) and sodium sulfide (Na{sub 2}S) with Fe(II). However, SEM examination of the particles formed by this procedure indicated that no size control had been attained. It was thought that the phenyl group of thiophenol was not bulky enough to prevent thiolate bridging and consequent particle size growth of the metal sulfide. So the bulkier thiol 1-adamantanethiol was synthesized and used in synthesis S-33 in the next attempt to prepare fine-particle, capped iron sulfides.

  20. Design, synthesis, and characterization of novel fine-particle, unsupported catalysts for coal liquefaction. Technical progress report, January 26, 1992--April 25, 1992

    SciTech Connect (OSTI)

    Klein, M.T.

    1992-05-22

    An investigation aimed at devising a procedure for preparing alkyl-or aryl-capped iron sulfide particles continues. An initial attempt to prepare fine-particle, aryl-capped iron sulfides (S-31) involved the competitive reaction of thiophenol (PhSH) and sodium sulfide (Na{sub 2}S) with Fe(II). However, SEM examination of the particles formed by this procedure indicated that no size control had been attained. It was thought that the phenyl group of thiophenol was not bulky enough to prevent thiolate bridging and consequent particle size growth of the metal sulfide. So the bulkier thiol 1-adamantanethiol was synthesized and used in synthesis S-33 in the next attempt to prepare fine-particle, capped iron sulfides.