National Library of Energy BETA

Sample records for onsite-generation components unit

  1. Microgrids: distributed on-site generation

    E-Print Network [OSTI]

    Watson, Andrew

    of the study is a microgrid of domestic users powered by small Combined Heat and Power generators and energy storage in the microgrid. It is found that a microgrid consisting of around 1.4 kWp PV array perMicrogrids: distributed on-site generation Suleiman Abu-Sharkh, Rachel Li, Tom Markvart, Neil Ross

  2. On-Site Generation Simulation with EnergyPlus for Commercial Buildings

    E-Print Network [OSTI]

    Stadler, Michael; Firestone, Ryan; Curtil, Dimitri; Marnay, Chris

    2006-01-01

    L ABORATORY On-Site Generation Simulation with EnergyPlusemployer. On-Site Generation Simulation with EnergyPlus forin modeling distributed generation (DG), including DG with

  3. Table 11.3 Electricity: Components of Onsite Generation, 2002

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: AlternativeMonthly","10/2015"Monthly","10/2015" ,"Release7CubicthroughtheSeptember 24, 20145,137 4,9743Number of1

  4. Table 11.4 Electricity: Components of Onsite Generation, 2002

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: AlternativeMonthly","10/2015"Monthly","10/2015" ,"Release7CubicthroughtheSeptember 24, 20145,137 4,9743Number of13

  5. Table 11.3 Electricity: Components of Onsite Generation, 2010;

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)Decade Year-0 Year-1 Year-2Feet)Thousand7,Year Jan995 155 Reasons that3

  6. Table 11.4 Electricity: Components of Onsite Generation, 2010;

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)Decade Year-0 Year-1 Year-2Feet)Thousand7,Year Jan995 155 Reasons that34

  7. Table E13.2. Electricity: Components of Onsite Generation, 1998

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: AlternativeMonthly","10/2015"Monthly","10/2015" ,"Release7CubicthroughtheSeptember 24,4,630.22PrimaryB6. Building Size,.1.1.2.

  8. Table N13.2. Electricity: Components of Onsite Generation, 1998

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: AlternativeMonthly","10/2015"Monthly","10/2015" ,"Release7CubicthroughtheSeptember 24,4,630.22PrimaryB6.

  9. Level: National and Regional Data; Row: NAICS Codes; Column: Onsite-Generation Components;

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential Consumers (Number of33 2,297 809 245 1550473 Coke andNext3

  10. Optimal selection of on-site generation with combined heat andpower applications

    SciTech Connect (OSTI)

    Siddiqui, Afzal S.; Marnay, Chris; Bailey, Owen; HamachiLaCommare, Kristina

    2004-11-30

    While demand for electricity continues to grow, expansion of the traditional electricity supply system, or macrogrid, is constrained and is unlikely to keep pace with the growing thirst western economies have for electricity. Furthermore, no compelling case has been made that perpetual improvement in the overall power quality and reliability (PQR)delivered is technically possible or economically desirable. An alternative path to providing high PQR for sensitive loads would generate close to them in microgrids, such as the Consortium for Electricity Reliability Technology Solutions (CERTS) Microgrid. Distributed generation would alleviate the pressure for endless improvement in macrogrid PQR and might allow the establishment of a sounder economically based level of universal grid service. Energy conversion from available fuels to electricity close to loads can also provide combined heat and power (CHP) opportunities that can significantly improve the economics of small-scale on-site power generation, especially in hot climates when the waste heat serves absorption cycle cooling equipment that displaces expensive on-peak electricity. An optimization model, the Distributed Energy Resources Customer Adoption Model (DER-CAM), developed at Berkeley Lab identifies the energy bill minimizing combination of on-site generation and heat recovery equipment for sites, given their electricity and heat requirements, the tariffs they face, and a menu of available equipment. DER-CAM is used to conduct a systemic energy analysis of a southern California naval base building and demonstrates atypical current economic on-site power opportunity. Results achieve cost reductions of about 15 percent with DER, depending on the tariff.Furthermore, almost all of the energy is provided on-site, indicating that modest cost savings can be achieved when the microgrid is free to select distributed generation and heat recovery equipment in order to minimize its over all costs.

  11. Application of European Large Component Technology in the United States - 12561

    SciTech Connect (OSTI)

    Williams, Perry [Studsvik Processing Facility Memphis, Memphis, TN, 38113 (United States)

    2012-07-01

    The European nuclear community currently has safer, more environmentally-friendly disposal options for large component disposal than the United States. The technology and innovation that makes these options viable will soon be available stateside. The removal and replacement of steam generators is a large and complicated task making volume reduction a vital service for the nuclear power industry. As plants age, the replacement of certain components is required in order to maintain plant efficiency and public safety. Currently in the United States, there are 3 options for the disposal of these items including: on-site storage, direct-disposal at a licensed (low-level radioactive waste) LLWR site, and volume reduction prior to disposal. If today's nuclear plants are to be used by future generations, waste stored on-site will eventually have to be disposed of to make room for newer, more advanced technology. Also, the space at LLWR disposal sites is finite, so all waste sent for disposal should be minimized whenever possible. Reducing the volume of decommissioned steam generators prior to final disposal shows the public that the nuclear industry is doing everything that it can to minimize its waste and conserve the environment. Additionally, many steam generators are massive and are not easily transported to a disposal site. When there is no practical transportation route, the size and weight of the component must be reduced. For various reasons including public safety, cost, and technical expertise, size reduction cannot be practically performed at the site of generation. However, since most facilities have some kind of access to a waterway, the components can be safely transported to another facility with barge access for size reduction. The size reduction process for steam generators has evolved over the past 5 years. Because of reductions to the amount of final waste, the dose to personnel, and the processing time, it is now an environmentally and economically friendly alternative to on-site storage and direct disposal. The major operations of this process include: - removal of the carbon steel steam generator dome; - removal of the channel head and majority of tube sheet to free the tubes from the tube sheet and gain access to all of the tubes for grit blasting; - grit blast decontamination of the steam generator tubes to allow disassembly; - removal of the U-Bend Section of the tubes to allow for tube pulling - tube pulling operations; - disassembly of the remainder of the steam generator shell and tube support assemblies; - size reduction of the steam generator resultant materials. All of the equipment for the American market is based on previous designs but has been adapted to meet the size requirements for processing of larger steam generators. This includes a large horizontal band saw, a tube pulling machine, tube blasting equipment, and a diamond wire saw frame. (authors)

  12. NEXT GENERATION SOLVENT MATERIALS COMPATIBILITY WITH POLYMER COMPONENTS WITHIN MODULAR CAUSTIC-SIDE SOLVENT EXTRACTION UNIT

    SciTech Connect (OSTI)

    Fondeur, F.; Peters, T.; Fink, S.

    2011-09-29

    The Office of Waste Processing, within the Office of Technology Innovation and Development, is funding the development of an enhanced solvent for deployment at the Savannah River Site for removal of cesium from High Level Waste. The technical effort is collaboration between Oak Ridge National Laboratory (ORNL), Savannah River National Laboratory (SRNL), and Argonne National Laboratory. The first deployment target for the technology is within the Modular Caustic-Side Solvent Extraction Unit (MCU). Deployment of a new chemical within an existing facility requires verification that the chemical components are compatible with the installed equipment. In the instance of a new organic solvent, the primary focus is on compatibility of the solvent with organic polymers used in the facility. This report provides the data from exposing these polymers to the Next Generation Solvent (NGS). The test was conducted over six months. An assessment of the dimensional stability of polymers present in MCU (i.e., PEEK, Grafoil{reg_sign}, Tefzel{reg_sign} and Isolast{reg_sign}) in the modified NGS (where the concentration of the guanidine suppressor and MaxCalix was varied systematically) showed that guanidine (LIX{reg_sign}79) selectively affected Tefzel{reg_sign} (by an increase in size and lowering its density). The copolymer structure of Tefzel{reg_sign} and possibly its porosity allows for the easier diffusion of guanidine. Tefzel{reg_sign} is used as the seat material in some of the valves at MCU. Long term exposure to guanidine, may make the valves hard to operate over time due to the seat material (Tefzel{reg_sign}) increasing in size. However, since the physical changes of Tefzel{reg_sign} in the improved solvent are comparable to the changes in the CSSX baseline solvent, no design changes are needed with respect to the Tefzel{reg_sign} seating material. PEEK, Grafoil{reg_sign} and Isolast{reg_sign} were not affected by guanidine and MaxCalix within six months of exposure. The initial rapid weight gain observed in every polymer is assigned to the finite and limited uptake of Isopar{reg_sign} L/Modifier by the polymers probably due to the polymers porosity and rough surfaces. Spectroscopic data on the organic liquid and the polymer surfaces showed no preferential adsorption of any component in the NGS to the polymers and no leachate was observed in the NGS from any of the polymers studied.

  13. The Impact of a Metacognitive Reflection Component in a Problem-Based Learning Unit 

    E-Print Network [OSTI]

    Seifert, Kathryn A.

    2010-01-16

    This mixed methods dissertation explores the impact of metacognitive support (reflective journal entries and a think-aloud exercise) in a PBL (problem-based learning) unit. While students are developing a solution for a ...

  14. NEXT GENERATION SOLVENT-MATERIALS COMPATIBILITY WITH POLYMER COMPONENTS WITHIN MODULAR CAUSTIC-SIDE SOLVENT EXTRACTION UNIT (FINAL REPORT)

    SciTech Connect (OSTI)

    Fondeur, F.; Peters, T.; Fink, S.

    2012-01-17

    The Office of Waste Processing, within the Office of Technology Innovation and Development, is funding the development of an enhanced solvent for deployment at the Savannah River Site for removal of cesium from High Level Waste. The technical effort is collaboration between Oak Ridge National Laboratory (ORNL), Savannah River National Laboratory (SRNL), and Argonne National Laboratory. The first deployment target for the technology is within the Modular Caustic-Side Solvent Extraction Unit (MCU). Deployment of a new chemical within an existing facility requires verification that the chemical components are compatible with the installed equipment. In the instance of a new organic solvent, the primary focus is on compatibility of the solvent with organic polymers used in the facility. This report provides the data from exposing these polymers to the Next Generation Solvent (NGS). The test was conducted over six months. An assessment of the dimensional stability of polymers present in MCU (i.e., PEEK, Grafoil, Tefzel and Isolast) in the modified NGS (where the concentration of LIX{reg_sign}79 and MaxCalix was varied systematically) showed that LIX{reg_sign}79 selectively affected Tefzel and its different grades (by an increase in size and lowering its density). The copolymer structure of Tefzel and possibly its porosity allows for the easier diffusion of LIX{reg_sign}79. Tefzel is used as the seat material in some of the valves at MCU. Long term exposure to LIX{reg_sign}79, may make the valves hard to operate over time due to the seat material (Tefzel) increasing in size. However, since the physical changes of Tefzel in the improved solvent are comparable to the changes in the CSSX baseline solvent, no design changes are needed with respect to the Tefzel seating material. PEEK, Grafoil and Isolast were not affected by LIX{reg_sign}79 and MaxCalix within six months of exposure. The initial rapid weight gain observed in every polymer is assigned to the finite and limited uptake of Isopar{reg_sign} L/Modifier by the polymers probably due to the polymers porosity and rough surfaces. Spectroscopic data on the organic liquid and the polymer surfaces showed no preferential adsorption of any component in the NGS to the polymers and with the exception of CPVC, no leachate was observed in the NGS from any of the polymers studied. The testing shows no major concerns for compatibility over the short duration of these tests but does indicate that longer duration exposure studies are warranted, especially for Tefzel. However, the physical changes experienced by Tefzel in the improved solvent were comparable to the physical changes obtained when Tefzel is placed in CSSX baseline solvent. Therefore, there is no effect of the improved solvent beyond those observed in CSSX baseline solvent.

  15. Steam Generator Component Model in a Combined Cycle of Power Conversion Unit for Very High Temperature Gas-Cooled Reactor

    SciTech Connect (OSTI)

    Oh, Chang H; Han, James; Barner, Robert; Sherman, Steven R

    2007-06-01

    The Department of Energy and the Idaho National Laboratory are developing a Next Generation Nuclear Plant (NGNP), Very High Temperature Gas-Cooled Reactor (VHTR) to serve as a demonstration of state-of-the-art nuclear technology. The purpose of the demonstration is two fold 1) efficient low cost energy generation and 2) hydrogen production. Although a next generation plant could be developed as a single-purpose facility, early designs are expected to be dual-purpose. While hydrogen production and advanced energy cycles are still in its early stages of development, research towards coupling a high temperature reactor, electrical generation and hydrogen production is under way. A combined cycle is considered as one of the power conversion units to be coupled to the very high-temperature gas-cooled reactor (VHTR). The combined cycle configuration consists of a Brayton top cycle coupled to a Rankine bottoming cycle by means of a steam generator. A detailed sizing and pressure drop model of a steam generator is not available in the HYSYS processes code. Therefore a four region model was developed for implementation into HYSYS. The focus of this study was the validation of a HYSYS steam generator model of two phase flow correlations. The correlations calculated the size and heat exchange of the steam generator. To assess the model, those calculations were input into a RELAP5 model and its results were compared with HYSYS results. The comparison showed many differences in parameters such as the heat transfer coefficients and revealed the different methods used by the codes. Despite differences in approach, the overall results of heat transfer were in good agreement.

  16. Rate Structures for Customers With Onsite Generation: Practice and Innovation

    SciTech Connect (OSTI)

    Johnston, L.; Takahashi, K.; Weston, F.; Murray, C.

    2005-12-01

    Recognizing that innovation and good public policy do not always proclaim themselves, Synapse Energy Economics and the Regulatory Assistance Project, under a contract with the California Energy Commission (CEC) and the National Renewable Energy Laboratory (NREL), undertook a survey of state policies on rates for partial-requirements customers with onsite distributed generation. The survey investigated a dozen or so states. These varied in geography and the structures of their electric industries. By reviewing regulatory proceedings, tariffs, publications, and interviews, the researchers identified a number of approaches to standby and associated rates--many promising but some that are perhaps not--that deserve policymakers' attention if they are to promote the deployment of cost-effective DG in their states.

  17. Studentnumber:Name:Degree: Unit:Unit:Unit:Unit

    E-Print Network [OSTI]

    Tobar, Michael

    Studentnumber:Name:Degree: Semester: Semester: Unit:Unit:Unit:Unit: Unit:Unit:Unit:Unit: Year the Undergraduate Degree Course Rules. Have you included units that will lead to at least one degree-specific major that the units you choose in first year will lead to at least one degree-specific major. It is a requirement

  18. Optimal selection of on-site generation with combined heat and power applications

    E-Print Network [OSTI]

    Siddiqui, Afzal S.; Marnay, Chris; Bailey, Owen; Hamachi LaCommare, Kristina

    2004-01-01

    Modeling with Combined Heat and Power Applications. LBNL-Tax on Microgrid Combined Heat and Power Adoption. JournalGeneration with Combined Heat and Power Applications Afzal

  19. On-Site Generation Simulation with EnergyPlus for Commercial Buildings

    E-Print Network [OSTI]

    Stadler, Michael; Firestone, Ryan; Curtil, Dimitri; Marnay, Chris

    2006-01-01

    http://tariffs.lbl.gov/ NSTAR electricity rates, http://expensive than volumetric electricity rates, DG may still beutilities NSTAR (NSTAR electricity rates) and Keyspan (

  20. On-Site Generation Simulation with EnergyPlus for Commercial Buildings

    E-Print Network [OSTI]

    Stadler, Michael; Firestone, Ryan; Curtil, Dimitri; Marnay, Chris

    2006-01-01

    Steps towards an Enhanced EnergyPlus Tool Figure 8.Enhanced EnergyPlus Tool References Crawley, D. B. ,et al. “EnergyPlus: An Update. ” Proceedings of SimBuild

  1. On-Site Generation Simulation with EnergyPlus for Commercial Buildings

    E-Print Network [OSTI]

    Stadler, Michael; Firestone, Ryan; Curtil, Dimitri; Marnay, Chris

    2006-01-01

    Efficiency and Renewable Energy, Distributed Energy ProgramEfficiency and Renewable Energy, Distributed Energy Program

  2. Sankey Diagram of Onsite Generation in U.S. Manufacturing Sector...

    Energy Savers [EERE]

    below shows offsite inputs of fuel and electricity that flow to conventional boilers, CHP, and other steam- andor electricity-generating systems. Generating steam and...

  3. " Onsite Generation from Noncombustible Renewable Energy",2.6

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page|Monthly","10/2015","1/15/1981" ,"DataWorking17.2 116.9 107.6 104.9612.94. Total First Use.5

  4. Static Sankey Diagram of Onsite Generation in U.S. Manufacturing Sector |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergyPlan | Department of Energy 1 DOE Hydrogen andStatementDepartment of

  5. RCRA Part A and Part B Permit Application for Waste Management Activities at the Nevada Test Site: Proposed Mixed Waste Disposal Unit (MWSU)

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2010-07-19

    The proposed Mixed Waste Storage Unit (MWSU) will be located within the Area 5 Radioactive Waste Management Complex (RWMC). Existing facilities at the RWMC will be used to store low-level mixed waste (LLMW). Storage is required to accommodate offsite-generated LLMW shipped to the Nevada Test Site (NTS) for disposal in the new Mixed Waste Disposal Unit (MWDU) currently in the design/build stage. LLMW generated at the NTS (onsite) is currently stored on the Transuranic (TRU) Pad (TP) in Area 5 under a Mutual Consent Agreement (MCA) with the Nevada Division of Environmental Protection, Bureau of Federal Facilities (NDEP/BFF). When the proposed MWSU is permitted, the U.S. Department of Energy (DOE) will ask that NDEP revoke the MCA and onsite-generated LLMW will fall under the MWSU permit terms and conditions. The unit will also store polychlorinated biphenyl (PCB) waste and friable and non-friable asbestos waste that meets the acceptance criteria in the Waste Analysis Plan (Exhibit 2) for disposal in the MWDU. In addition to Resource Conservation and Recovery Act (RCRA) requirements, the proposed MWSU will also be subject to Department of Energy (DOE) orders and other applicable state and federal regulations. Table 1 provides the metric conversion factors used in this application. Table 2 provides a list of existing permits. Table 3 lists operational RCRA units at the NTS and their respective regulatory status.

  6. Energy Department Announces $8 Million to Develop Advanced Components...

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

    8 million in available funding to spur innovation in next-generation marine and hydrokinetic (MHK) control and component technologies. In the United States, waves, tides, and ocean...

  7. Building a market for small wind: The break-even turnkey cost of residential wind systems in the United States

    SciTech Connect (OSTI)

    Edwards, Jennifer L.; Wiser, Ryan; Bolinger, Mark; Forsyth, Trudy

    2004-03-01

    Although small wind turbine technology and economics have improved in recent years, the small wind market in the United States continues to be driven in large part by state incentives, such as cash rebates, favorable loan programs, and tax credits. This paper examines the state-by-state economic attractiveness of small residential wind systems. Economic attractiveness is evaluated primarily using the break-even turnkey cost (BTC) of a residential wind system as the figure of merit. The BTC is defined here as the aggregate installed cost of a small wind system that could be supported such that the system owner would break even (and receive a specified return on investment) over the life of the turbine, taking into account current available incentives, the wind resource, and the retail electricity rate offset by on-site generation. Based on the analysis presented in this paper, we conclude that: (1) the economics of residential, grid-connected small wind systems is highly variable by state and wind resource class, (2) significant cost reductions will be necessary to stimulate widespread market acceptance absent significant changes in the level of policy support, and (3) a number of policies could help stimulate the market, but state cash incentives currently have the most significant impact, and will be a critical element of continued growth in this market.

  8. Description Disposable Membrane Chromatography Units for Scale-

    E-Print Network [OSTI]

    Lebendiker, Mario

    traceable to raw components. Constructed of component materials that meet United States Pharmacopeia (USP for a free product sample! Materials of Construction Membrane Bed Volume Device volume of chromatography systems. Disposable 25 mm units. Available in Q and S chemistries. Manufactured in accordance

  9. Reactor component automatic grapple

    DOE Patents [OSTI]

    Greenaway, Paul R. (Bethel Park, PA)

    1982-01-01

    A grapple for handling nuclear reactor components in a medium such as liquid sodium which, upon proper seating and alignment of the grapple with the component as sensed by a mechanical logic integral to the grapple, automatically seizes the component. The mechanical logic system also precludes seizure in the absence of proper seating and alignment.

  10. Instantaneous symmetrical components 

    E-Print Network [OSTI]

    Salehfar, Hossein

    1984-01-01

    in faulted power systems, and to the study of the transient behavior of synchronous machines. iV Ky Family ACKNOWLEDGENENTS The author wishes Co express his sincere gracitude to his thesis advisor, Dr. A. K. Ayoub. Dr. Ayoub's guidance, encouragement... Three-Phase Systems XII. POWER SYSTEM TRANSIENT RESPONSE USING INSTANTANEOUS SYMMETRICAL COMPONENTS Nature of Short-Circuit currents Physical Interpretation of the Short- Circuit Phenomenon Use of Instantaneous Symmetrical Components Method I Lum...

  11. Unit and student details Unit code Unit title

    E-Print Network [OSTI]

    Sekercioglu, Y. Ahmet

    Unit and student details Unit code Unit title If this is a group assignment, each student must submitted Has any part of this assessment been previously submitted as part of another unit/course? Yes not be copied. No part of this assignment has been previously submitted as part of another unit/course. I

  12. Energy Release Component (ERC) Fact Sheet The Energy Release Component (ERC) is a calculated output of the National Fire Danger

    E-Print Network [OSTI]

    of the National Fire Danger Rating System (NFDRS). The ERC is a number related to the available energy (BTU) per unit area (square foot) within the flaming front at the head of a fire. The ERC is consideredEnergy Release Component (ERC) Fact Sheet The Energy Release Component (ERC) is a calculated output

  13. Components in the Pipeline

    SciTech Connect (OSTI)

    Gorton, Ian; Wynne, Adam S.; Liu, Yan; Yin, Jian

    2011-02-24

    Scientists commonly describe their data processing systems metaphorically as software pipelines. These pipelines input one or more data sources and apply a sequence of processing steps to transform the data and create useful results. While conceptually simple, pipelines often adopt complex topologies and must meet stringent quality of service requirements that place stress on the software infrastructure used to construct the pipeline. In this paper we describe the MeDICi Integration Framework, which is a component-based framework for constructing complex software pipelines. The framework supports composing pipelines from distributed heterogeneous software components and provides mechanisms for controlling qualities of service to meet demanding performance, reliability and communication requirements.

  14. Unit Unit Desc Unit Unit Desc Program Program Desc OLD ACCOUNT FORMAT NEW ACCOUNT FORMAT

    E-Print Network [OSTI]

    Unit Unit Desc Unit Unit Desc Program Program Desc OLD ACCOUNT FORMAT NEW ACCOUNT FORMAT 001113 AP Old O/S A/P NonResCk 0000 General 000000 General #12;Unit Unit Desc Unit Unit Desc Program Program

  15. Friction welded battery component

    SciTech Connect (OSTI)

    Bowen, G.K.; Zagrodnik, J.P.

    1990-07-31

    This patent describes a battery component for use in a flow battery containing fluid electrolyte. It comprises: first and second bond ribs disposed on opposite sides of and defining a channel and respective primary flash traps disposed adjacent the bond ribs opposite the channel.

  16. UNITED STEELWORKERS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With WIPP UPDATE:Administrationfollowing tableUNITED FERC

  17. United States

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting - MarchUSPS:1 United States

  18. United States

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting - MarchUSPS:1 United States7

  19. United States

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting - MarchUSPS:1 United States78

  20. United States

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting - MarchUSPS:1 United

  1. United States

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting - MarchUSPS:1 UnitedDuke-4-E

  2. Solid state lighting component

    DOE Patents [OSTI]

    Yuan, Thomas; Keller, Bernd; Ibbetson, James; Tarsa, Eric; Negley, Gerald

    2010-10-26

    An LED component comprising an array of LED chips mounted on a planar surface of a submount with the LED chips capable of emitting light in response to an electrical signal. The LED chips comprise respective groups emitting at different colors of light, with each of the groups interconnected in a series circuit. A lens is included over the LED chips. Other embodiments can comprise thermal spreading structures included integral to the submount and arranged to dissipate heat from the LED chips.

  3. Solid state lighting component

    DOE Patents [OSTI]

    Keller, Bernd; Ibbetson, James; Tarsa, Eric; Negley, Gerald; Yuan, Thomas

    2012-07-10

    An LED component comprising an array of LED chips mounted on a planar surface of a submount with the LED chips capable of emitting light in response to an electrical signal. The LED chips comprise respective groups emitting at different colors of light, with each of the groups interconnected in a series circuit. A lens is included over the LED chips. Other embodiments can comprise thermal spreading structures included integral to the submount and arranged to dissipate heat from the LED chips.

  4. Injection molded component

    DOE Patents [OSTI]

    James, Allister W; Arrell, Douglas J

    2014-09-30

    An intermediate component includes a first wall member, a leachable material layer, and a precursor wall member. The first wall member has an outer surface and first connecting structure. The leachable material layer is provided on the first wall member outer surface. The precursor wall member is formed adjacent to the leachable material layer from a metal powder mixed with a binder material, and includes second connecting structure.

  5. Energetic component treatability study

    SciTech Connect (OSTI)

    Gildea, P.D.; Brandon, S.L.; Brown, B.G. [and others

    1997-11-01

    The effectiveness of three environmentally sound processes for small energetic component disposal was examined experimentally in this study. The three destruction methods, batch reactor supercritical water oxidation, sodium hydroxide base hydrolysis and calcium carbonate cookoff were selected based on their potential for producing a clean solid residue and minimum release of toxic gases after component detonation. The explosive hazard was destroyed by all three processes. Batch supercritical water oxidation destroyed both the energetics and organics. Further development is desired to optimize process parameters. Sodium hydroxide base hydrolysis and calcium carbonate cookoff results indicated the potential for scrubbing gaseous detonation products. Further study and testing are needed to quantify the effectiveness of these later two processes for full-scale munition destruction. The preliminary experiments completed in this study have demonstrated the promise of these three processes as environmentally sound technologies for energetic component destruction. Continuation of these experimental programs is strongly recommended to optimize batch supercritical water oxidation processing, and to fully develop the sodium hydroxide base hydrolysis and calcium carbonate cookoff technologies.

  6. " Million Housing Units, Final...

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

    " 1Total U.S. includes all primary occupied housing units in the 50 States and the District of Columbia. Vacant housing units, seasonal units, second homes, military...

  7. United States Environmental

    E-Print Network [OSTI]

    Al Faruque, Mohammad Abdullah

    Protect Your Family From Lead in Your Home United States Environmental Protection Agency United States Consumer Product Safety Commission United States Department of Housing and Urban Development

  8. Termination unit

    DOE Patents [OSTI]

    Traeholt, Chresten [Frederiksberg, DK; Willen, Dag [Klagshamn, SE; Roden, Mark [Newnan, GA; Tolbert, Jerry C [Carrollton, GA; Lindsay, David [Carrollton, GA; Fisher, Paul W [Heiskell, TN; Nielsen, Carsten Thidemann [Jaegerspris, DK

    2014-01-07

    This invention relates to a termination unit comprising an end-section of a cable. The end section of the cable defines a central longitudinal axis and comprising end-parts of N electrical phases, an end-part of a neutral conductor and a surrounding thermally insulation envelope adapted to comprising a cooling fluid. The end-parts of the N electrical phases and the end-part of the neutral conductor each comprising at least one electrical conductor and being arranged in the cable concentrically around a core former with a phase 1 located relatively innermost, and phase N relatively outermost in the cable, phase N being surrounded by the neutral conductor, electrical insulation being arrange between neighboring electrical phases and between phase N and the neutral conductor, and wherein the end-parts of the neutral conductor and the electrical phases each comprise a contacting surface electrically connected to at least one branch current lead to provide an electrical connection: The contacting surfaces each having a longitudinal extension, and being located sequentially along the longitudinal extension of the end-section of the cable. The branch current leads being individually insulated from said thermally insulation envelope by individual electrical insulators.

  9. Small Units inside Large Units 8.1 Experimental units bigger than observational units

    E-Print Network [OSTI]

    Bailey, R. A.

    Chapter 8 Small Units inside Large Units 8.1 Experimental units bigger than observational units 8, but it is individual people that are measured. In general, suppose that there are m experimental units, each of which consists of k observational units, and that there are t treatments, each of which is applied

  10. Sprayed skin turbine component

    DOE Patents [OSTI]

    Allen, David B

    2013-06-04

    Fabricating a turbine component (50) by casting a core structure (30), forming an array of pits (24) in an outer surface (32) of the core structure, depositing a transient liquid phase (TLP) material (40) on the outer surface of the core structure, the TLP containing a melting-point depressant, depositing a skin (42) on the outer surface of the core structure over the TLP material, and heating the assembly, thus forming both a diffusion bond and a mechanical interlock between the skin and the core structure. The heating diffuses the melting-point depressant away from the interface. Subsurface cooling channels (35) may be formed by forming grooves (34) in the outer surface of the core structure, filling the grooves with a fugitive filler (36), depositing and bonding the skin (42), then removing the fugitive material.

  11. Clean Diesel Component Improvement Program

    SciTech Connect (OSTI)

    2005-06-30

    The research conducted in this program significantly increased the knowledge and understanding in the fields of plasma physics and chemistry in diesel exhaust, the performance and characteristics of multifunctional catalysts in diesel exhaust, and the complexities of controlling a combination of such systems to remove NOx. Initially this program was designed to use an in-line plasma system (know as a plasma assisted catalyst system or PAC) to convert NO {yields} NO{sub 2}, a more catalytically active form of nitrogen oxides, and to crack hydrocarbons (diesel fuel in particular) into active species. The NO{sub 2} and the cracked hydrocarbons were then flowed over an in-line ceramic NOx catalyst that removed NO{sub 2} from the diesel exhaust. Even though the PAC system performed well technically and was able to remove over 95% of NOx from diesel exhaust the plasma component proved not to be practical or commercially feasible. The lack of practical and commercial viability was due to high unit costs and lack of robustness. The plasma system and its function was replaced in the NOx removal process by a cracking reforming catalyst that converted diesel fuel to a highly active reductant for NOx over a downstream ceramic NOx catalyst. This system was designated the ceramic catalyst system (CCS). It was also determined that NO conversion to NO{sub 2} was not required to achieve high levels of NOx reduction over ceramic NOx catalyst if that catalyst was properly formulated and the cracking reforming produced a reductant optimized for that NOx catalyst formulation. This system has demonstrated 92% NOx reduction in a diesel exhaust slipstream and 65% NOx reduction from the full exhaust of a 165 hp diesel engine using the FTP cycle. Although this system needs additional development to be commercial, it is simple, cost effective (does not use precious metals), sulfur tolerant, operates at high space velocities, does not require a second fluid be supplied as a reductant, has low parasitic loss of 2-3% and achieves high levels of NOx reduction. This project benefits the public by providing a simple low-cost technology to remove NOx pollutants from the exhaust of almost any combustion source. The reduction of NOx emissions emitted into the troposphere provides well documented improvement in health for the majority of United States citizens. The emissions reduction produced by this technology helps remove the environmental constraints to economic growth.

  12. Modeling the Phillips curve with unobserved components

    E-Print Network [OSTI]

    Harvey, Andrew C

    is then nonstationary. However, writing the equation as #1;#25;t = #12;xt+"t makes it clear that what we have is not really a Phillips curve (though adding lags of xt and incorporating a unit root could retrieve the situation). On the other hand, a stationary model... -looking. The conditions under which a model with an expectational term reverts to (10) are derived below. The fact that the forecast function for a random walk component is constant simpli?es matters considerably. The reduced form of (10) is an ARMAX model in which #1;#25...

  13. USING THE EPQ WITH PARTIAL BACKORDERING FOR COORDINATED PLANNING OF A PRODUCT AND ITS COMPONENTS

    E-Print Network [OSTI]

    Toews, Carl

    little work on systems recognizing the WIP effects when there is gradual, rather than batch, conversion planning of a final product and its components that recognized the gradual conversion of input to output that there is one unit of each component in the final product as in Banerjee et al. (1990) by redefining a component

  14. Automotive Component Product Development Enhancement

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Automotive Component Product Development Enhancement Through Multi-Attribute System Design Engineering Systems Division #12;Automotive Component Product Development Enhancement Through Multi of Science in Engineering and Management February 2005 ABSTRACT Automotive industry is facing a tough period

  15. Cooling system for electronic components

    DOE Patents [OSTI]

    Anderl, William James; Colgan, Evan George; Gerken, James Dorance; Marroquin, Christopher Michael; Tian, Shurong

    2015-12-15

    Embodiments of the present invention provide for non interruptive fluid cooling of an electronic enclosure. One or more electronic component packages may be removable from a circuit card having a fluid flow system. When installed, the electronic component packages are coincident to and in a thermal relationship with the fluid flow system. If a particular electronic component package becomes non-functional, it may be removed from the electronic enclosure without affecting either the fluid flow system or other neighboring electronic component packages.

  16. United Nations Programme on

    E-Print Network [OSTI]

    Schrijver, Karel

    United Nations Programme on Space Applications UNITED NATIONS UNITED NATIONS OFFICE FOR OUTER SPACE, Sputnik 1. Soon after that event, the Member States of the United Nations declared that space should and natural resources management. At the first United Nations Conference on the Exploration and Peaceful Uses

  17. Indoor unit for electric heat pump

    DOE Patents [OSTI]

    Draper, R.; Lackey, R.S.; Fagan, T.J. Jr.; Veyo, S.E.; Humphrey, J.R.

    1984-05-22

    An indoor unit for an electric heat pump is provided in modular form including a refrigeration module, an air mover module, and a resistance heat package module, the refrigeration module including all of the indoor refrigerant circuit components including the compressor in a space adjacent the heat exchanger, the modules being adapted to be connected to air flow communication in several different ways as shown to accommodate placement of the unit in various orientations. 9 figs.

  18. " Million Housing Units, Final...

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

    2 Water Heating in U.S. Homes, by OwnerRenter Status, 2009" " Million Housing Units, Final" ,,,,"Housing Unit Type" ,,,,"Single-Family Units",,,,"Apartments in Buildings With"...

  19. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Forest and Range symposium dealing with this subject in the western United States, the papers presented address current ........................................................................................................................................ 1 Annosus Root Disease in Europe and the Southeastern United States: Occurrence, Research

  20. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Northeastern Forest Experiment Station research unit in New Hampshirein 1957, where he studied problemsof regenerationandthinning research unit at Warren, Pennsylvania, where he headed a program of research on problems related

  1. Unit 35 - Raster Storage

    E-Print Network [OSTI]

    Unit 35, CC in GIS; Peuquet, Donna

    1990-01-01

    in GIS - 1990 Page 8 Unit 35 - Raster Storage GIS to whichNCGIA Core Curriculum in GIS - 1990 Page 9 Unit 35 - RasterStorage UNIT 35 IMAGES NCGIA Core Curriculum in GIS - 1990

  2. Evidence of aging effects on certain safety-related components

    SciTech Connect (OSTI)

    Magleby, H.L.; Atwood, C.L.; MacDonald, P.E.; Edson, J.L.; Bramwell, D.L.

    1996-01-01

    In response to interest shown by the Nuclear Energy Agency (NEA), Principal Working Group I (PWG- 1) of the Committee on the Safety of Nuclear Installations (CSNI) conducted a generic study on the effects of aging of active components in nuclear power plants. (This focus on active components is consistent with PWG-l`s mandate; passive components are primarily within the mandate of PWG-3.) Representatives from France, Sweden, Finland, Japan, the United States, and the United Kingdom participated in the study by submitting reports documenting aging studies performed in their countries. This report consists of summaries of those reports, along with a comparison of the various statistical analysis methods used in the studies. The studies indicate that with some exceptions, active components generally do not present a significant aging problem in nuclear power plants. Design criteria and effective preventative maintenance programs, including timely replacement of components, are effective in mitigating potential aging problems. However, aging studies (such as qualitative and statistical analyses of failure modes and maintenance data) are an important part of efforts to identify and solve potential aging problems. Solving these problems typically includes such strategies as replacing suspect components with improved components, and implementing improved maintenance programs.

  3. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General assigned to the Station's research unit studying the regeneration of California forests

  4. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture MIX: A Computer Program to Evaluate Forest Service, a research entomologist, is in charge of the unit developing improved technology for integrated management

  5. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General Programs: A Review of Cognitive and Behavioral Studies Introduction Recent wildfires in the Western United

  6. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Forest and Range to the Chaparral Prescribed Fire Research Unit, headquartered at Riverside, California. Publisher: Pacific

  7. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General is a Research Ecologist at the Station's Timber Management/Wildlife Habitat Interactions Unit, Redwood Sciences

  8. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General scientist with the Station's Wildland Recreation and Urban Cultures Research Unit, 4955 Canyon Crest Drive

  9. United States Department of

    E-Print Network [OSTI]

    Kurapov, Alexander

    A United States Department of Agriculture Forest Service Pacific Northwest Research Station General, land management, carbon sequestration, carbon markets, United States. #12;ii Executive Summary

  10. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Intermountain Research Station General acrossthe United States provide estimates of the amount of erosion reductionon forest roadsfrom

  11. United States Department of

    E-Print Network [OSTI]

    94701 United States Department of Agriculture Forest Service Pacific Southwest Forest and Range of California, Berkeley, and a cooperator with the Research Unit. #12;Acknowledgments We especially acknowledge

  12. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Forest and Range to the Station's chaparral and related ecosystems research unit, with headquarters at Riverside, California. He

  13. United States Department of

    E-Print Network [OSTI]

    United States Department of California Oaks: A Bibliography Agriculture Forest Service Pacific forester in the Station's Forest Regeneration Research Unit, at Redding, California. He holds bachelor

  14. United States Department of

    E-Print Network [OSTI]

    Wang, Changlu

    United States Department of Agriculture Rural Business- Cooperative Service Research Report 157, concentration, globalization, agency theory Cooperatives in a Changing Global Food System United States

  15. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General is a supervisory research entomologist in the Station's Regeneration Insect Research Unit in Berkeley. W. WAYNE

  16. FIRE Plasma Facing Components Pre-Conceptual Design

    E-Print Network [OSTI]

    , a Lockheed Martin Company, for the United States Department of Energy under contract DE-AC04-94AL85000. #12FIRE Plasma Facing Components Pre-Conceptual Design Michael Ulrickson Presented at Fusion Summer rate required for He removal ­ Fusion burn rate 1 x 1020/s (200 MW) ­ He fraction in the divertor 0

  17. Multi-component assembly casting

    DOE Patents [OSTI]

    James, Allister W.

    2015-10-13

    Multi-component vane segment and method for forming the same. Assembly includes: positioning a pre-formed airfoil component (12) and a preformed shroud heat resistant material (18) in a mold, wherein the airfoil component (12) and the shroud heat resistant material (18) each comprises an interlocking feature (24); preheating the mold; introducing molten structural material (46) into the mold; and solidifying the molten structural material such that it interlocks the pre-formed airfoil component (12) with respect to the preformed shroud heat resistant material (18) and is effective to provide structural support for the shroud heat resistant material (18). Surfaces between the airfoil component (12) and the structural material (46), between the airfoil component (12) and the shroud heat resistant material (18), and between the shroud heat resistant material (18) and the structural material (46) are free of metallurgical bonds.

  18. Current and historical trends in general aviation in the United States

    E-Print Network [OSTI]

    Shetty, Kamala Irene

    2012-01-01

    General aviation (GA) is an important component of aviation in the United States. In 2011, general aviation and air taxi operations represented 63% of all towered operations in the United States, while commercial aviation ...

  19. Compact monolithic capacitive discharge unit

    DOE Patents [OSTI]

    Roesler, Alexander W. (Tijeras, NM); Vernon, George E. (Rio Rancho, NM); Hoke, Darren A. (Albuquerque, NM); De Marquis, Virginia K. (Tijeras, NM); Harris, Steven M. (Albuquerque, NM)

    2007-06-26

    A compact monolithic capacitive discharge unit (CDU) is disclosed in which a thyristor switch and a flyback charging circuit are both sandwiched about a ceramic energy storage capacitor. The result is a compact rugged assembly which provides a low-inductance current discharge path. The flyback charging circuit preferably includes a low-temperature co-fired ceramic transformer. The CDU can further include one or more ceramic substrates for enclosing the thyristor switch and for holding various passive components used in the flyback charging circuit. A load such as a detonator can also be attached directly to the CDU.

  20. Heat treating of manufactured components

    DOE Patents [OSTI]

    Ripley, Edward B. (Knoxville, TN)

    2012-05-22

    An apparatus for heat treating manufactured components using microwave energy and microwave susceptor material is disclosed. The system typically includes an insulating vessel placed within a microwave applicator chamber. A moderating material is positioned inside the insulating vessel so that a substantial portion of the exterior surface of each component for heat treating is in contact with the moderating material.

  1. 1 Computer Architecture hardware components

    E-Print Network [OSTI]

    Verschelde, Jan

    Outline 1 Computer Architecture hardware components programming environments 2 Getting Started January 2015 Intro to Computer Science (MCS 260) Computer Architecture L-2 14 January 2015 1 / 23 #12;Computer Architecture Hardware & Software A computer system consists of 1 Hardware: physical components

  2. Component Fragility Research Program: Phase 1 component prioritization

    SciTech Connect (OSTI)

    Holman, G.S.; Chou, C.K.

    1987-06-01

    Current probabilistic risk assessment (PRA) methods for nuclear power plants utilize seismic ''fragilities'' - probabilities of failure conditioned on the severity of seismic input motion - that are based largely on limited test data and on engineering judgment. Under the NRC Component Fragility Research Program (CFRP), the Lawrence Livermore National Laboratory (LLNL) has developed and demonstrated procedures for using test data to derive probabilistic fragility descriptions for mechanical and electrical components. As part of its CFRP activities, LLNL systematically identified and categorized components influencing plant safety in order to identify ''candidate'' components for future NRC testing. Plant systems relevant to safety were first identified; within each system components were then ranked according to their importance to overall system function and their anticipated seismic capacity. Highest priority for future testing was assigned to those ''very important'' components having ''low'' seismic capacity. This report describes the LLNL prioritization effort, which also included application of ''high-level'' qualification data as an alternate means of developing probabilistic fragility descriptions for PRA applications.

  3. Automating component reuse and adaptation

    E-Print Network [OSTI]

    Alexander, Perry; Morel, B.

    2004-09-01

    framework for automating specification-based component retrieval and adaptation that has been successfully applied to synthesis of software for embedded and digital signal processing systems. Using specifications to abstractly represent implementations...

  4. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture DESIGN: A Program to Create Data Forest Service Entry Research Work Unit at the Station's Forest Fire Laboratory, 4955 Canyon Crest Drive, Riverside, CA 92507

  5. United Sates Environmental Protection

    E-Print Network [OSTI]

    Bowen, James D.

    United Sates Environmental Protection Agency Office of Water (4305) EPA/823/B/95/003 August 1995 QUAL2E Windows Interface User's Guide #12;QUAL2E Windows Interface User's Guide United States

  6. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General Observatory in Stinson Beach, Calif. Thomas E. Martin is Assistant Unit Leader--Wildlife at the U.S. Fish

  7. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Forest and Range, objectives, and targets and specific work plans for the field units--the National Forests and their Ranger

  8. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Northwest Research Station Research, and export from 1997 to 2010, for main world regions and the United States. Detailed tables by country

  9. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Peelflc Southwest Forest and Range that are expressed in tems familim to the user. Theboard footand cubic footare mdiriond units of measure, altlnough

  10. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Northeastern Research Station Research Paper-Central United States (Monserud and Ek 1977; Monserud 1987). This model was used within the framework of FOREST

  11. United States Department of

    E-Print Network [OSTI]

    #12;United States Department of Agriculture Forest Service Pacific Southwest Research Station for the Station's Wildland Recreation and the Urban Culture Research Work Unit, located at the Forest Fire

  12. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Usual Planting and Harvesting Dates for U.S. Field Crops million acres of barley were harvested in the United States (U.S.) during 1996. After reaching a peak

  13. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Northwest Research Station Research, import, and export from 1997 to 2010, for main world regions and the United States. Detailed tables

  14. United States Department of

    E-Print Network [OSTI]

    Estimated UseofWaterintheUnitedStatesin2005 Trends in estimated water use in the United States.L., Hutson, S.S., Linsey, K.S., Lovelace, J.K., and Maupin, M.A., 2009, Estimated use of water in the United

  15. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Forest and Range unit investigating measurement and analysis techniques for management planning, with headquarters in Berkeley, Calif. ELLIOT L. AMIDON is now assigned to the Station's unit at Arcata, Calif., that is studying

  16. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Intermountain Research Station Research Research Station's Riparian-Stream Ecology and Management Research Work Unit at Boise, ID. He re- ceived with the Intermountain Research Station's Riparian-Stream Ecology and Man- agement Research Work Unit at the Forestry

  17. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Northeastern Research Station General Estimates for Forest Types of the United States James E. Smith Linda S. Heath Kenneth E. Skog Richard A forest types within 10 regions of the United States. Separate tables were developed for afforestation

  18. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service General Technical #12;- TH ,a geneticist, is assigned to the Station's research unit dyin etics of western forest trees, with headquarters in Berkeley, Berkeley. PAUL D. cal technician with the genetics research unit, isa forestry gra California, Berkeley

  19. United States Department of

    E-Print Network [OSTI]

    Clements, Craig

    United States Department of Agriculture Forest Service Intermountain Research Station Ogden, UT. He was project leader of the fire fundamentals research work unit from 1966 until 1979 and is currently project leader of the fire behavior research work unit at the fire sciences laboratory. RALPH A

  20. United States Department of

    E-Print Network [OSTI]

    Liebhold, Andrew

    United States Department of Agriculture Forest Service Northeastern Research Station Research Paper of the Eastern United States have been devastated by invasive pests. We used existing data to predict-quarter in total host density. Gypsy moth occupies only 23 percent of its potential range in the Eastern United

  1. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Forest and Range Thomas J. Mills Frederick W. Bratten #12;The Authors: are with the Station's research unit studying fire J. MILLS, a forest economist, is in charge of the unit. He earned degrees at Michigan State

  2. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General,000 xylem resin samples of pine (Pinus) species and hybrids--largely from the western United States locations in the eastern and southern United States. Cover Image: Chapter 6, Figure 6-2. #12;Xylem

  3. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Forest and Range ecosystemsresearch unit located in Riverside. California. PAUL H. DUNN was project leader at that time and is now project leader of the atmospheric deposition research unit in Riverside. Calif. SUSAN C. BARRO

  4. United States Department of

    E-Print Network [OSTI]

    United States Department of Proceedings of the Agriculture Pacific Southwest Symposium on Social of Agriculture; 96 p. The growing demand for recreation at the wildland-urban interface throughout the United and the Urban Culture Research Unit headquartered at the Forest Fire Laboratory, 4955 Canyon Crest Dr

  5. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station http. Arbaugh is a statistician with the Station's Atmospheric Deposition Effects Research Unit at Riverside and associate professor with the National Park Service Cooperative Park Studies Unit, College of Forest

  6. United States Department of

    E-Print Network [OSTI]

    Holberton, Rebecca L.

    United States Department of Agriculture Forest Service Northeastern Research Station General Technical Report NE-318 Atlas of Climate Change Effects in 150 Bird Species of the Eastern United States Service 359 Main Road Delaware, OH 43015 USA #12;United States Department of Agriculture Forest Service

  7. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Northeastern Research Station Research Paper NE-722 James E. Smith Linda S. Heath A Model of Forest Floor Carbon Mass for United States Forest contiguous United States. Manuscript received for publication 22 April 2002 #12;A Model of Forest Floor

  8. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Southern Research Station General Technical United States. In: Rauscher, H. Michael, and Kurt Johnsen, eds. Southern forest science: past, present Trends in the Southern United States Robert A. Mickler, James E. Smith, and Linda S. Heath1 Abstract

  9. UNITED STATES PARTMENT OF

    E-Print Network [OSTI]

    UNITED STATES PARTMENT OF lMMERCE J8l1CATION SEATTLE, WA IOVEMBER 1973 FISHERY FACTS-6 U. S of foreign fishing off United States coastal waters, and the aevelopment and enforce- ment of international;ABSTRACT Dungeness crabs, Cancer magister, occur in the inshore waters of t he west coast of the United

  10. United States Department of

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Northeastern Research Station General reported in USDA Forest Service surveys for forests of the conterminous United States. Developed for use estimates are provided for regional tree-mass totals using summary forest statistics for the United States

  11. United States Nuclear Regulatory

    E-Print Network [OSTI]

    United States Nuclear Regulatory Commission United States Department of Energy United States.S. Nuclear Regulatory Commission Washington, DC 20555-0001 E-mail: DISTRIBUTION@nrc.gov Facsimile: 301; and Commission papers and their attachments. NRC publications in the NUREG series, NRC regulations, and Title 10

  12. Unit Testing Discussion C

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Unit Testing Discussion C #12;Unit Test public Method is smallest unit of code Input/output transformation Test if the method does what it claims Not exactly black box testing #12;Test if (actual result Expected Computed Input #12;Functionality Computation ­ Easy to test Time based Asynchronous interaction

  13. The Macroscopic Cortical Unit

    E-Print Network [OSTI]

    Penny, Will

    The Macroscopic Brain Will Penny Cortical Unit Neural Mass Model Cell Populations Differential Will Penny 21st April 2011 #12;The Macroscopic Brain Will Penny Cortical Unit Neural Mass Model Cell as formulated in David et al. (2006). #12;The Macroscopic Brain Will Penny Cortical Unit Neural Mass Model Cell

  14. U.S. Industrial Team DED-1 5/18/2001FIRE Plasma Facing Components

    E-Print Network [OSTI]

    U.S. Industrial Team DED-1 5/18/2001FIRE Plasma Facing Components FIRE Plasma Facing Component from Dan Driemeyer Chandu Baxi The Boeing Company General Atomics #12;U.S. Industrial Team DED-2 5 units for remote maintenance during operation #12;U.S. Industrial Team DED-3 5/18/2001FIRE Plasma Facing

  15. Transducer for downhole drilling components

    DOE Patents [OSTI]

    Hall, David R; Fox, Joe R

    2006-05-30

    A robust transmission element for transmitting information between downhole tools, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The transmission element maintains reliable connectivity between transmission elements, thereby providing an uninterrupted flow of information between drill string components. A transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe. The transmission element may include an annular housing forming a trough, an electrical conductor disposed within the trough, and an MCEI material disposed between the annular housing and the electrical conductor.

  16. Unit 51 - GIS Application Areas

    E-Print Network [OSTI]

    Unit 51, CC in GIS; Cowen, David; Ferguson, Warren

    1990-01-01

    51 - GIS APPLICATION AREAS UNIT 51 - GIS APPLICATION AREAS1990 Page 1 Unit 51 - GIS Application Areas Computers inyour students. UNIT 51 - GIS APPLICATION AREAS Compiled with

  17. Indoor unit for electric heat pump

    DOE Patents [OSTI]

    Draper, Robert (Churchill, PA); Lackey, Robert S. (Pittsburgh, PA); Fagan, Jr., Thomas J. (Penn HIlls, PA); Veyo, Stephen E. (Murrysville, PA); Humphrey, Joseph R. (Grand Rapids, MI)

    1984-01-01

    An indoor unit for an electric heat pump is provided in modular form including a refrigeration module 10, an air mover module 12, and a resistance heat package module 14, the refrigeration module including all of the indoor refrigerant circuit components including the compressor 36 in a space adjacent the heat exchanger 28, the modules being adapted to be connected to air flow communication in several different ways as shown in FIGS. 4-7 to accommodate placement of the unit in various orientations.

  18. Updated July 2014 PROGRAM COMPONENTS

    E-Print Network [OSTI]

    Pantaleone, Jim

    with a Student Affairs administrator and meet at least three times per semester. Students learn from mentors what in various activities. Learning occurs in different ways and through different avenues, therefore it is important to complete all of the following components: RETREATS are all day interactive activities focused

  19. Large Component Removal/Disposal

    SciTech Connect (OSTI)

    Wheeler, D. M.

    2002-02-27

    This paper describes the removal and disposal of the large components from Maine Yankee Atomic Power Plant. The large components discussed include the three steam generators, pressurizer, and reactor pressure vessel. Two separate Exemption Requests, which included radiological characterizations, shielding evaluations, structural evaluations and transportation plans, were prepared and issued to the DOT for approval to ship these components; the first was for the three steam generators and one pressurizer, the second was for the reactor pressure vessel. Both Exemption Requests were submitted to the DOT in November 1999. The DOT approved the Exemption Requests in May and July of 2000, respectively. The steam generators and pressurizer have been removed from Maine Yankee and shipped to the processing facility. They were removed from Maine Yankee's Containment Building, loaded onto specially designed skid assemblies, transported onto two separate barges, tied down to the barges, th en shipped 2750 miles to Memphis, Tennessee for processing. The Reactor Pressure Vessel Removal Project is currently under way and scheduled to be completed by Fall of 2002. The planning, preparation and removal of these large components has required extensive efforts in planning and implementation on the part of all parties involved.

  20. Evaluation of systems and components for hybrid optical firing sets

    SciTech Connect (OSTI)

    Landry, M.J.; Rupert, J.W.; Mittas, A.

    1989-06-01

    High-energy density light appears to be a unique energy form that may be used to enhance the nuclear safety of weapon systems. Hybrid optical firing sets (HOFS) utilize the weak-link/strong-link exclusion region concept for nuclear safety; this method is similar to present systems, but uses light to transmit power across the exclusion region barrier. This report describes the assembling, operating, and testing of fourteen HOFS. These firing sets were required to charge a capacitor-discharge unit to 2.0 and 2.5 kV (100 mJ) in less than 1 s. First, we describe the components, the measurement techniques used to evaluate the components, and the different characteristics of the measured components. Second, we describe the HOFS studied, the setups used for evaluating them, and the resulting characteristics. Third, we make recommendations for improving the overall performance and suggest the best HOFS for packaging. 36 refs., 145 figs., 14 tabs.

  1. United States Department of

    E-Print Network [OSTI]

    ..............................................................................2 Solid Waste Management .........................................................................3 ....................................................................................4 Solid Waste ManagementUnited States Department of Returns on InvestmentsAgriculture Forest Service in Management Sciences

  2. " Million Housing Units, Final...

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

    3 Structural and Geographic Characteristics of U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)"...

  3. Sandia Energy - Phasor Measurement Units

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

    Units Home Stationary Power Safety, Security & Resilience of Energy Infrastructure Grid Modernization Cyber Security for Electric Infrastructure Phasor Measurement Units...

  4. Experiential Component Approval Form Concentration in Nanotechnology

    E-Print Network [OSTI]

    Experiential Component Approval Form Concentration in Nanotechnology Return completed form to ENG Plan to complete the experiential component as a requirement for the concentration in Nanotechnology to complete the experiential component for the Nanotechnology Concentration by: Research Experience in Lab

  5. Laser ultrasonic multi-component imaging

    DOE Patents [OSTI]

    Williams, Thomas K. (Federal Way, WA); Telschow, Kenneth (Des Moines, WA)

    2011-01-25

    Techniques for ultrasonic determination of the interfacial relationship of multi-component systems are discussed. In implementations, a laser energy source may be used to excite a multi-component system including a first component and a second component at least in partial contact with the first component. Vibrations resulting from the excitation may be detected for correlation with a resonance pattern indicating if discontinuity exists at the interface of the first and second components.

  6. Nuclear component horizontal seismic restraint

    DOE Patents [OSTI]

    Snyder, Glenn J. (Lynchburg, VA)

    1988-01-01

    A nuclear component horizontal seismic restraint. Small gaps limit horizontal displacement of components during a seismic occurrence and therefore reduce dynamic loadings on the free lower end. The reactor vessel and reactor guard vessel use thicker section roll-forged rings welded between the vessel straight shell sections and the bottom hemispherical head sections. The inside of the reactor guard vessel ring forging contains local vertical dovetail slots and upper ledge pockets to mount and retain field fitted and installed blocks. As an option, the horizontal displacement of the reactor vessel core support cone can be limited by including shop fitted/installed local blocks in opposing alignment with the reactor vessel forged ring. Beams embedded in the wall of the reactor building protrude into apertures in the thermal insulation shell adjacent the reactor guard vessel ring and have motion limit blocks attached thereto to provide to a predetermined clearance between the blocks and reactor guard vessel ring.

  7. Primary Components of Binomial Ideals 

    E-Print Network [OSTI]

    Eser, Zekiye

    2014-07-11

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 v LIST OF FIGURES FIGURE Page 2.1 The graph G pIpBqq . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 2.2 The graph of M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 2.3 Examples of band graphs... . . . . . . . . . . . . . . . . . . . . . . . . . 49 2.4 A band graph with an infinite component . . . . . . . . . . . . . . . . 50 2.5 The band graph G6pMq . . . . . . . . . . . . . . . . . . . . . . . . . 51 2.6 Slice graphs for IpBq ? xx4z ? y4, x7z ? y7y . . . . . . . . . . . . . . 56 2.7 Slice...

  8. Stack Components Nancy L. Garland

    E-Print Network [OSTI]

    /manufacturing · Durability · Electrode performance · Thermal and water management #12;Stack Component Targets 500 @ 0.75 VmA/cm2Performance on O2 400 @ 0.8 VmA/cm2Performance on H2 10$/kWCostMEA 5000hoursDurability 1000ppm-) · In collaboration with LANL (K. Weisbrod) and NREL (H. Wang) · Initial testing at General Motors indicates nitrided

  9. Clean Diesel Engine Component Improvement Program | Department...

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

    Diesel Engine Component Improvement Program Clean Diesel Engine Component Improvement Program 2005deermay.pdf More Documents & Publications Noxtechs PAC System Development and...

  10. Associative list processing unit

    DOE Patents [OSTI]

    Hemmert, Karl Scott; Underwood, Keith D.

    2013-01-29

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full. Also, an associative list processing unit and method comprising employing a plurality of prioritized cell blocks and using a tree of prioritized multiplexers descending from the plurality of cell blocks.

  11. FISHERY STATISTICS UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1972 STATISTICAL DIGEST NO. 66 Prepared by STATISTICS;ACKNOWLEDGMENTS The data in this edition of "Fishery Statistics of the United States" were collected in co- operation with the various States and tabulated by the staff of the Statistics and Market News Division

  12. The Unit Coordinator Handbook About the Unit Coordinator Handbook

    E-Print Network [OSTI]

    Mucina, Ladislav

    1 The Unit Coordinator Handbook About the Unit Coordinator Handbook This Handbook will assist you in fulfilling your responsibilities as a Unit Coordinator and has been developed with input from Unit staff, however, more resources are available at the Unit Coordinator website: http

  13. United States Conservation Plan

    E-Print Network [OSTI]

    Gray, Matthew

    United States Shorebird Conservation Plan M A N O M E T C E N T E R F O R C O N S E R V A T I O N T I O N #12;United States Shorebird Conservation Plan Council Organizations #12;1 U n i t e d S t a t e s S h o r e b i r d C o n s e r v a t i o n P l a n 2 0 0 1 The United States Shorebird

  14. Three-component gyrotropic metamaterial

    SciTech Connect (OSTI)

    Tralle, Igor, E-mail: tralle@ur.edu.pl; Zi?ba, Pawe?; Pa?ko, Wioletta [Faculty of Mathematics and Natural Sciences, Theoretical Physics Department, University of Rzeszów, Pigonia 1, 35-310 Rzeszów (Poland)

    2014-06-21

    All of the proposed ever since designs of metamaterials are characterized by ever-increasing sophistication of fabrication methods. Here, a comparatively simple recipe for the fabrication of a metamaterial, which is both gyrotropic and of the simultaneously negative permittivity and permeability, is proposed. The idea is to make a mixture of three ingredients, where one of them would be responsible for the negativity of ?, while the other two would be responsible for the negativity of ?. The first component of the mixture is the “swarm” of single-domain ferromagnetic nano-particles, immersed in a mixture of other two, silver and mercury cadmium telluride. By carrying out the computer simulations, the domains of gyromagnetic metamaterial exist, relative to all parameters characterizing the model, that is, the temperature, external magnetic field, parameters of nano-particles, and the fraction of cadmium in Hg{sub 1?x}Cd{sub x}Te-compound as well as relative concentrations of the mixture components are established.

  15. Unit Clause: Summary Benny Applebaum

    E-Print Network [OSTI]

    Applebaum, Benny

    Unit Clause: Summary Benny Applebaum Tel-Aviv University Spring Semester, 2012 #12;Unit Clause: Reminder Unit Clause Input: chosen uniformly from F3(n, rn). 1 If there exists unit clause (Forced step) pick at random unit clause { i} and satisfy it 2 Otherwise, (Free step) pick a random literal i

  16. " Million Housing Units, Final...

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

    3 Computers and Other Electronics in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before...

  17. " Million Housing Units, Final...

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

    3 Household Demographics of U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  18. " Million Housing Units, Final...

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

    3 Space Heating in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  19. " Million Housing Units, Final...

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

    3 Air Conditioning in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  20. " Million Housing Units, Final...

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

    3 Fuels Used and End Uses in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  1. Voltage verification unit

    DOE Patents [OSTI]

    Martin, Edward J. (Virginia Beach, VA)

    2008-01-15

    A voltage verification unit and method for determining the absence of potentially dangerous potentials within a power supply enclosure without Mode 2 work is disclosed. With this device and method, a qualified worker, following a relatively simple protocol that involves a function test (hot, cold, hot) of the voltage verification unit before Lock Out/Tag Out and, and once the Lock Out/Tag Out is completed, testing or "trying" by simply reading a display on the voltage verification unit can be accomplished without exposure of the operator to the interior of the voltage supply enclosure. According to a preferred embodiment, the voltage verification unit includes test leads to allow diagnostics with other meters, without the necessity of accessing potentially dangerous bus bars or the like.

  2. Associative list processing unit

    DOE Patents [OSTI]

    Hemmert, Karl Scott; Underwood, Keith D

    2014-04-01

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full.

  3. " Million Housing Units, Final...

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

    by the U.S. Department of Energy's Office of Energy and Efficiency and Renewable Energy (EERE). 3Use of heating equipment for another housing unit also includes the use of...

  4. " Million Housing Units, Final...

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

    by the U.S. Department of Energy's Office of Energy and Efficiency and Renewable Energy (EERE). 3Housing units are classified as urban or rural using definitions created by...

  5. Automatically clustering similar units for unit selection in speech synthesis. 

    E-Print Network [OSTI]

    Black, Alan W; Taylor, Paul A

    1997-01-01

    This paper describes a new method for synthesizing speech by concatenating sub-word units from a database of labelled speech. A large unit inventory is created by automatically clustering units of the same phone class ...

  6. Economic and Conservation Evaluation of Capital Renovation Projects: United Irrigation District of Hidalgo County (United) – Rehabilitation of Main Canal, Laterals, and Diversion Pump Station – Final 

    E-Print Network [OSTI]

    Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.

    2006-01-01

    Initial construction costs and net annual changes in operating and maintenance expenses are identified for a three-component capital renovation project proposed by the United Irrigation District to the U.S. Bureau of ...

  7. Economic and Conservation Evaluation of Capital Renovation Projects: United Irrigation District of Hidalgo County (United) - Rehabilitation of Main Canal, Laterals, and Diversion Pump Station - Preliminary 

    E-Print Network [OSTI]

    Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.

    2005-01-01

    Initial construction costs and net annual changes in operating and maintenance expenses are identified for a three-component capital renovation project proposed by the United Irrigation District to the U.S. Bureau of Reclamation (USBR). The proposed...

  8. Microelectromechanical components in electrical metrology

    E-Print Network [OSTI]

    Manninen, Antti; Pesonen, Nadine; Oja, Aarne; Seppa, Heikki

    2007-01-01

    Microelectromechanical systems (MEMS) can offer a competitive alternative for conventional technology in electrical precision measurements. This article summarises recent work in development of MEMS solutions for electrical metrology. MEMS-based voltage references, RMS-to-DC converters, high frequency power sensors, and reference oscillators are discussed. The main principle of operation of the components is the balance between electrical forces and mechanical spring forces in micromachined silicon structures. In RMS sensors and RMS-to-DC converters, the quadratic voltage dependence of the force between plates of a moving-plate capacitor is utilised, and the operation of the MEMS voltage reference is based on the pull-in phenomenon of a moving-plate capacitor. Advantages of MEMS devices compared to more conventional solutions include small size, low power consumption, low price in mass production, and stability. The drift caused by electrostatic charging effects has turned out to be a major problem. This prob...

  9. UNIT SELECTION ALGORITHM FOR JAPANESE SPEECH SYNTHESIS BASED ON BOTH PHONEME UNIT AND DIPHONE UNIT

    E-Print Network [OSTI]

    Duh, Kevin

    UNIT SELECTION ALGORITHM FOR JAPANESE SPEECH SYNTHESIS BASED ON BOTH PHONEME UNIT AND DIPHONE UNIT ABSTRACT This paper proposes a novel unit selection algorithm for Japanese Text-To-Speech (TTS) systems, CV units are basic to con- catenative TTS systems for Japanese. However, speech syn- thesized with CV

  10. Conventional regression models Unlabelled units

    E-Print Network [OSTI]

    McCullagh, Peter

    Conventional regression models Unlabelled units Consequences Sampling bias in logistic models Peter effects #12;Conventional regression models Unlabelled units Consequences Outline 1 Conventional regression models Gaussian models Binary regression model Properties of conventional models 2 Unlabelled units Point

  11. Unit 9: Spatial Data Conversion

    E-Print Network [OSTI]

    9, CCTP; Dodson, Rustin

    1998-01-01

    UNIT 9: SPATIAL DATA CONVERSION Written by Rustin Dodson,Programs Page 1 Unit 9: Spatial Data Conversion freezingPrograms Page 2 Unit 9: Spatial Data Conversion Export USGS

  12. Best Buys and Unit Pricing 

    E-Print Network [OSTI]

    Anding, Jenna

    2000-02-02

    This guide explains how to determine a unit price--the cost of an item based on a specific unit such as pound or ounce. Unit pricing can be used to identify foods that are the most economical....

  13. Status of the Boeing Dish Engine Critical Component Project

    SciTech Connect (OSTI)

    Brau, H.W.; Diver, R.B.; Nelving, H.; Stone, K.W.

    1999-01-08

    The Boeing Company's Dish Engine Critical Component (DECC) project started in April of 1998. It is a continuation of a solar energy program started by McDonnell Douglas (now Boeing) and United Stirling of Sweden in the mid 1980s. The overall objectives, schedule, and status of this project are presented in this paper. The hardware test configuration, hardware background, operation, and test plans are also discussed. A summary is given of the test data, which includes the daily power performance, generated energy, working-gas usage, mirror reflectivity, solar insolation, on-sun track time, generating time, and system availability. The system performance based upon the present test data is compared to test data from the 1984/88 McDonnell Douglas/United Stirling AB/Southem California Edison test program. The test data shows that the present power, energy, and mirror performance is comparable to when the hardware was first manufactured 14 years ago.

  14. Fuel Cell Stack Components BipolarPlate

    E-Print Network [OSTI]

    for Metallic Bipolar Plates · Carbon Foam for Fuel Cell Humidification · High Temperature Proton ExchangeFuel Cell Stack Components Fuel Processor BipolarPlate Cathode+ Anode- Electrolyte H+ H+ HYDROGEN Crossover Fuel Cell Stack Components #12;Barriers

  15. Battery components employing a silicate binder

    DOE Patents [OSTI]

    Delnick, Frank M. (Albuquerque, NM); Reinhardt, Frederick W. (Albuquerque, NM); Odinek, Judy G. (Rio Rancho, NM)

    2011-05-24

    A battery component structure employing inorganic-silicate binders. In some embodiments, casting or coating of components may be performed using aqueous slurries of silicates and electrode materials or separator materials.

  16. Solving Unit Commitment by a Unit Decommitment Method

    E-Print Network [OSTI]

    Solving Unit Commitment by a Unit Decommitment Method Chung-Li Tsengy,Chao-an Liz, Shmuel S. Oren x October 14, 1997 Abstract In this paper, we present an e cient and robust method for solving unit commit- ment problem using a unit decommitment method. 1 Introduction A problem that must be frequently solved

  17. UCL Migration Research Unit 2013 Migration Research Unit

    E-Print Network [OSTI]

    Jones, Peter JS

    UCL Migration Research Unit ANNUAL REPORT 2013 Migration Research Unit UCL DEPARTMENT OF GEOGRAPHY in the Migration Research Unit. Two key members of the research unit are on the move. JoAnn McGregor moves highly successful MSc in Global Migration and her involvement in the degree will be missed as well as her

  18. Manufacturing complex silica aerogel target components

    SciTech Connect (OSTI)

    Defriend Obrey, Kimberly Ann [Los Alamos National Laboratory; Day, Robert D [Los Alamos National Laboratory; Espinoza, Brent F [Los Alamos National Laboratory; Hatch, Doug [Los Alamos National Laboratory; Patterson, Brian M [Los Alamos National Laboratory; Feng, Shihai [Los Alamos National Laboratory

    2008-01-01

    Aerogel is a material used in numerous components in High Energy Density Physics targets. In the past these components were molded into the proper shapes. Artifacts left in the parts from the molding process, such as contour irregularities from shrinkage and density gradients caused by the skin, have caused LANL to pursue machining as a way to make the components.

  19. NUCLEATION IN A TWO COMPONENT METAL ALLOY

    E-Print Network [OSTI]

    Sander, Evelyn

    NUCLEATION IN A TWO COMPONENT METAL ALLOY Kalea Sebesta Department of Applied Mathematics, known as nucleation, in a two component metal alloy. The motivation behind this study is to use component metal alloys. These alloys are seen in material sciences; therefore, understanding

  20. Beowawe Bottoming Binary Unit - Final Technical Report for EE0002856

    SciTech Connect (OSTI)

    McDonald, Dale Edward

    2013-02-12

    This binary plant is the first high-output refrigeration based waste heat recovery cycle in the industry. Its working fluid is environmentally friendly and as such, the permits that would be required with a butane based cycle are not necessary. The unit is modularized, meaning that the unit’s individual skids were assembled in another location and were shipped via truck to the plant site. This project proves the technical feasibility of using low temperature brine The development of the unit led to the realization of low temperature, high output, and environmentally friendly heat recovery systems through domestic research and engineering. The project generates additional renewable energy for Nevada, resulting in cleaner air and reduced carbon dioxide emissions. Royalty and tax payments to governmental agencies will increase, resulting in reduced financial pressure on local entities. The major components of the unit were sourced from American companies, resulting in increased economic activity throughout the country.

  1. Method of using infrared radiation for assembling a first component with a second component

    DOE Patents [OSTI]

    Sikka, Vinod K. (Oak Ridge, TN); Whitson, Barry G. (Corryton, TN); Blue, Craig A. (Knoxville, TN)

    1999-01-01

    A method of assembling a first component for assembly with a second component involves a heating device which includes an enclosure having a cavity for inserting a first component. An array of infrared energy generators is disposed within the enclosure. At least a portion of the first component is inserted into the cavity, exposed to infrared energy and thereby heated to a temperature wherein the portion of the first component is sufficiently softened and/or expanded for assembly with a second component.

  2. " Million Housing Units, Final...

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

    Unit Buildings",19.1,4.4,3.7,6.2,4.7 "Mobile Homes",6.9,0.5,1.1,3.9,1.4 "Year of Construction" "Before 1940",14.4,5.6,4.6,2.4,1.9 "1940 to 1949",5.2,1.3,1.4,1.6,0.9 "1950 to...

  3. United States Department of

    E-Print Network [OSTI]

    are thought to contribute to carbon sequestration, including current debates on this topic. The science regarding forestry and carbon sequestration is more advanced and less controversial than that for range, land management, carbon sequestration, carbon markets, United States. #12;ii Executive Summary

  4. United States Department of

    E-Print Network [OSTI]

    to moisture availability and solar radiation. We describe research results pertaining to global climate change Technical Report PSW-GTR-235 June 2011 A Review of the Potential Effects of Climate Change on Quaking Aspen of the potential effects of climate change on quaking aspen (Populus tremuloides) in the Western United States

  5. Expandable Metal Liner For Downhole Components

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Fox, Joe R. (Provo, UT)

    2004-10-05

    A liner for an annular downhole component is comprised of an expandable metal tube having indentations along its surface. The indentations are formed in the wall of the tube either by drawing the tube through a die, by hydroforming, by stamping, or roll forming and may extend axially, radially, or spirally along its wall. The indentations accommodate radial and axial expansion of the tube within the downhole component. The tube is inserted into the annular component and deformed to match an inside surface of the component. The tube may be expanded using a hydroforming process or by drawing a mandrel through the tube. The tube may be expanded in such a manner so as to place it in compression against the inside wall of the component. The tube is useful for improving component hydraulics, shielding components from contamination, inhibiting corrosion, and preventing wear to the downhole component during use. It may also be useful for positioning conduit and insulated conductors within the component. An insulating material may be disposed between the tube and the component in order to prevent galvanic corrosion of the downhole component.

  6. Polarized CMB recovery with sparse component separation

    E-Print Network [OSTI]

    Bobin, Jerome; Starck, Jean-Luc

    2015-01-01

    The polarization modes of the cosmological microwave background are an invaluable source of information for cosmology, and a unique window to probe the energy scale of inflation. Extracting such information from microwave surveys requires disentangling between foreground emissions and the cosmological signal, which boils down to solving a component separation problem. Component separation techniques have been widely studied for the recovery of CMB temperature anisotropies but quite rarely for the polarization modes. In this case, most component separation techniques make use of second-order statistics to discriminate between the various components. More recent methods, which rather emphasize on the sparsity of the components in the wavelet domain, have been shown to provide low-foreground, full-sky estimate of the CMB temperature anisotropies. Building on sparsity, the present paper introduces a new component separation technique dubbed PolGMCA (Polarized Generalized Morphological Component Analysis), which r...

  7. National Ignition Facility and Managing Location, Component, and State

    SciTech Connect (OSTI)

    Foxworthy, C; Fung, T; Beeler, R; Li, J; Dugorepec, J; Chang, C

    2011-07-25

    The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory is a stadium-sized facility that contains a 192-beam, 1.8-Megajoule, 500-Terawatt, ultraviolet laser system coupled with a 10-meter diameter target chamber. There are over 6,200 Line Replaceable Units (LRUs) comprised of more than 104,000 serialized parts that make up the NIF. Each LRU is a modular unit typically composed of a mechanical housing, laser optics (glass, lenses, or mirrors), and utilities. To date, there are more than 120,000 data sets created to characterize the attributes of these parts. Greater than 51,000 Work Permits have been issued to install, maintain, and troubleshoot the components. One integrated system is used to manage these data, and more. The Location Component and State (LoCoS) system is a web application built using Java Enterprise Edition technologies and is accessed by over 1,200 users. It is either directly or indirectly involved with each aspect of NIF work activity, and interfaces with ten external systems including the Integrated Computer Control System (ICCS) and the Laser Performance Operations Model (LPOM). Besides providing business functionality, LoCoS also acts as the NIF enterprise service bus. In this role, numerous integration approaches had to be adopted including: file exchange, database sharing, queuing, and web services in order to accommodate various business, technical, and security requirements. Architecture and implementation decisions are discussed.

  8. A Principal Component Analysis of 39 Scientific Impact Johan Bollen1

    E-Print Network [OSTI]

    Hagberg, Aric

    Laboratory, Los Alamos, New Mexico, United States of America Abstract Background: The impact of scientific of new impact measures has been proposed on the basis of social network analysis and usage log data. HereA Principal Component Analysis of 39 Scientific Impact Measures Johan Bollen1 *, Herbert Van de

  9. Mathematical structure of unit systems

    E-Print Network [OSTI]

    Masao Kitano

    2013-05-04

    We investigate the mathematical structure of unit systems and the relations between them. Looking over the entire set of unit systems, we can find a mathematical structure that is called preorder (or quasi-order). For some pair of unit systems, there exists a relation of preorder such that one unit system is transferable to the other unit system. The transfer (or conversion) is possible only when all of the quantities distinguishable in the latter system are always distinguishable in the former system. By utilizing this structure, we can systematically compare the representations in different unit systems. Especially, the equivalence class of unit systems (EUS) plays an important role because the representations of physical quantities and equations are of the same form in unit systems belonging to an EUS. The dimension of quantities is uniquely defined in each EUS. The EUS's form a partially ordered set. Using these mathematical structures, unit systems and EUS's are systematically classified and organized as a hierarchical tree.

  10. Contamination analysis unit

    DOE Patents [OSTI]

    Gregg, H.R.; Meltzer, M.P.

    1996-05-28

    The portable Contamination Analysis Unit (CAU) measures trace quantities of surface contamination in real time. The detector head of the portable contamination analysis unit has an opening with an O-ring seal, one or more vacuum valves and a small mass spectrometer. With the valve closed, the mass spectrometer is evacuated with one or more pumps. The O-ring seal is placed against a surface to be tested and the vacuum valve is opened. Data is collected from the mass spectrometer and a portable computer provides contamination analysis. The CAU can be used to decontaminate and decommission hazardous and radioactive surfaces by measuring residual hazardous surface contamination, such as tritium and trace organics. It provides surface contamination data for research and development applications as well as real-time process control feedback for industrial cleaning operations and can be used to determine the readiness of a surface to accept bonding or coatings. 1 fig.

  11. Contamination analysis unit

    DOE Patents [OSTI]

    Gregg, Hugh R. (Livermore, CA); Meltzer, Michael P. (Livermore, CA)

    1996-01-01

    The portable Contamination Analysis Unit (CAU) measures trace quantifies of surface contamination in real time. The detector head of the portable contamination analysis unit has an opening with an O-ring seal, one or more vacuum valves and a small mass spectrometer. With the valve closed, the mass spectrometer is evacuated with one or more pumps. The O-ring seal is placed against a surface to be tested and the vacuum valve is opened. Data is collected from the mass spectrometer and a portable computer provides contamination analysis. The CAU can be used to decontaminate and decommission hazardous and radioactive surface by measuring residual hazardous surface contamination, such as tritium and trace organics It provides surface contamination data for research and development applications as well as real-time process control feedback for industrial cleaning operations and can be used to determine the readiness of a surface to accept bonding or coatings.

  12. Thermal insulated glazing unit

    DOE Patents [OSTI]

    Selkowitz, S.E.; Arasteh, D.K.; Hartmann, J.L.

    1988-04-05

    An improved insulated glazing unit is provided which can attain about R5 to about R10 thermal performance at the center of the glass while having dimensions about the same as those of a conventional double glazed insulated glazing unit. An outer glazing and inner glazing are sealed to a spacer to form a gas impermeable space. One or more rigid, non-structural glazings are attached to the inside of the spacer to divide the space between the inner and outer glazings to provide insulating gaps between glazings of from about 0.20 inches to about 0.40 inches. One or more glazing surfaces facing each thermal gap are coated with a low emissivity coating. Finally, the thermal gaps are filled with a low conductance gas such as krypton gas. 2 figs.

  13. Thermal insulated glazing unit

    DOE Patents [OSTI]

    Selkowitz, Stephen E. (Piedmont, CA); Arasteh, Dariush K. (Oakland, CA); Hartmann, John L. (Seattle, WA)

    1991-01-01

    An improved insulated glazing unit is provided which can attain about R5 to about R10 thermal performance at the center of the glass while having dimensions about the same as those of a conventional double glazed insulated glazing unit. An outer glazing and inner glazing are sealed to a spacer to form a gas impermeable space. One or more rigid, non-structural glazings are attached to the inside of the spacer to divide the space between the inner and outer glazings to provide insulating gaps between glazings of from about 0.20 inches to about 0.40 inches. One or more glazing surfaces facing each thermal gap are coated with a low emissivity coating. Finally, the thermal gaps are filled with a low conductance gas such as krypton gas.

  14. " Million Housing Units, Final...

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

    .2,7.1,4.4,2.6,1.3,3,6.8 "Central Warm-Air Furnace",19.1,4.6,5.5,3.6,2.2,1.2,0.6,1.4,3.5 "Heat Pump",9.8,1.4,2,2,1.4,1,0.6,1.3,0.9 "Built-In Electric Units",5.7,1.9,1.6,0.9,0.6,0.3...

  15. Metal Cutting for Large Component Removal

    SciTech Connect (OSTI)

    Hulick, Robert M.

    2008-01-15

    Decommissioning of commercial nuclear power plants presents technological challenges. One major challenge is the removal of large components mainly consisting of the reactor vessel, steam generators and pressurizer. In order to remove and package these large components nozzles must be cut from the reactor vessel to precise tolerances. In some cases steam generators must be segmented for size and weight reduction. One innovative technology that has been used successfully at several commercial nuclear plant decommissioning is diamond wire sawing. Diamond wire sawing is performed by rotating a cable with diamond segments attached using a flywheel approximately 24 inches in diameter driven remotely by a hydraulic pump. Tension is provided using a gear rack drive which also takes up the slack in the wire. The wire is guided through the use of pulleys keeps the wire in a precise location. The diamond wire consists of 1/4 inch aircraft cable with diamond beads strung over the cable separated by springs and brass crimps. Standard wire contains 40 diamond beads per meter and can be made to any length. Cooling the wire and controlling the spread of contamination presents significant challenges. Under normal circumstances the wire is cooled and the cutting kerf cleaned by using water. In some cases of reactor nozzle cuts the use of water is prohibited because it cannot be controlled. This challenge was solved by using liquid Carbon Dioxide as the cooling agent. The liquid CO{sub 2} is passed through a special nozzle which atomizes the liquid into snowflakes which is introduced under pressure to the wire. The snowflakes attach to the wire keeping it cool and to the metal shavings. As the CO{sub 2} and metal shavings are released from the wire due to its fast rotation, the snowflakes evaporate leaving only the fine metal shavings as waste. Secondary waste produced is simply the small volume of fine metal shavings removed from the cut surface. Diamond wire sawing using CO{sub 2} cooling has been employed for cutting the reactor nozzles at San Onofre Unit 1 and at Connecticut Yankee. These carbon steel nozzles ranged up to 54 inch diameter with a 15 inch thick wall and an interior stainless cladding. Diamond wire sawing using traditional water cooling has been used to segment the reactor head at Rancho Seco and for cutting reactor nozzles and control rod drive tubes at Dairyland Power's Lacrosse BWR project. Advantages: - ALARA: All cutting is preformed remotely significantly reducing dose. Stringing of wires is accomplished using long handle tools. - Secondary waste is reduced to just the volume of material cut with the diamond wire. - The potential for airborne contamination is eliminated. Due to the flexibility of the wire, any access restrictions and interferences can be accommodated using pulleys and long handle tools. - The operation is quiet. Disadvantages: - With Liquid Carbon Dioxide cooling and cleaning, delivery of the material must be carefully planned. The longer the distance from the source to the cut area, the greater the chance for pressure drop and subsequent problems with line freezing. - Proper shrouding and ventilation are required for environmental reasons. In each case, the metal structures were cut at a precise location. Radiation dose was reduced significantly by operating the equipment from a remote location. The cuts were very smooth and completed on schedule. Each project must be analyzed individually and take into account many factors including access, radiological conditions, environmental conditions, schedule requirements, packaging requirements and size of cuts.

  16. Solid tags for identifying failed reactor components

    DOE Patents [OSTI]

    Bunch, Wilbur L. (Richland, WA); Schenter, Robert E. (Richland, WA)

    1987-01-01

    A solid tag material which generates stable detectable, identifiable, and measurable isotopic gases on exposure to a neutron flux to be placed in a nuclear reactor component, particularly a fuel element, in order to identify the reactor component in event of its failure. Several tag materials consisting of salts which generate a multiplicity of gaseous isotopes in predetermined ratios are used to identify different reactor components.

  17. Cold worked ferritic alloys and components

    DOE Patents [OSTI]

    Korenko, Michael K. (Wexford, PA)

    1984-01-01

    This invention relates to liquid metal fast breeder reactor and steam generator precipitation hardening fully ferritic alloy components which have a microstructure substantially free of the primary precipitation hardening phase while having cells or arrays of dislocations of varying population densities. It also relates to the process by which these components are produced, which entails solution treating the alloy followed by a final cold working step. In this condition, the first significant precipitation hardening of the component occurs during high temperature use.

  18. 80 units of core courses 70 units of core courses 70 units of core courses 80 units of core courses Semester 1 Semester 1 Semester 1 Semester 1

    E-Print Network [OSTI]

    Fleming, Andrew J.

    80 units of core courses 70 units of core courses 70 units of core courses 80 units of core courses Semester 1 Semester 1 Semester 1 Semester 1 ARBE1303 10 units ARBE2101 10 units ARBE3100 10 units ARBE4101 10 units Introduction to the Construction Industry Construction Ecology 2 Construction Technology 3

  19. Prognostics Health Management for Advanced Small Modular Reactor Passive Components

    SciTech Connect (OSTI)

    Meyer, Ryan M.; Ramuhalli, Pradeep; Coble, Jamie B.; Mitchell, Mark R.; Wootan, David W.; Hirt, Evelyn H.; Berglin, Eric J.; Bond, Leonard J.; Henager, Charles H.

    2013-10-18

    In the United States, sustainable nuclear power to promote energy security is a key national energy priority. Advanced small modular reactors (AdvSMR), which are based on modularization of advanced reactor concepts using non-light-water reactor (LWR) coolants such as liquid metal, helium, or liquid salt may provide a longer-term alternative to more conventional LWR-based concepts. The economics of AdvSMRs will be impacted by the reduced economy-of-scale savings when compared to traditional LWRs and the controllable day-to-day costs of AdvSMRs are expected to be dominated by operations and maintenance costs. Therefore, achieving the full benefits of AdvSMR deployment requires a new paradigm for plant design and management. In this context, prognostic health management of passive components in AdvSMRs can play a key role in enabling the economic deployment of AdvSMRs. In this paper, the background of AdvSMRs is discussed from which requirements for PHM systems are derived. The particle filter technique is proposed as a prognostics framework for AdvSMR passive components and the suitability of the particle filter technique is illustrated by using it to forecast thermal creep degradation using a physics-of-failure model and based on a combination of types of measurements conceived for passive AdvSMR components.

  20. Thermoelectric-enhanced, liquid-based cooling of a multi-component electronic system

    DOE Patents [OSTI]

    Chainer, Timothy J; Graybill, David P; Iyengar, Madhusudan K; Kamath, Vinod; Kochuparambil, Bejoy J; Schmidt, Roger R; Steinke, Mark E

    2015-05-12

    Apparatus and method are provided for facilitating cooling of an electronic component. The apparatus includes a liquid-cooled structure, a thermal conduction path coupling the electronic component and the liquid-cooled structure, a coolant loop in fluid communication with a coolant-carrying channel of the liquid-cooled structure, and an outdoor-air-cooled heat exchange unit coupled to facilitate heat transfer from the liquid-cooled structure via, at least in part, the coolant loop. The thermoelectric array facilitates transfer of heat from the electronic component to the liquid-cooled structure, and the heat exchange unit cools coolant passing through the coolant loop by dissipating heat from the coolant to outdoor ambient air. In one implementation, temperature of coolant entering the liquid-cooled structure is greater than temperature of the outdoor ambient air to which heat is dissipated.

  1. Thermoelectric-enhanced, liquid-based cooling of a multi-component electronic system

    DOE Patents [OSTI]

    Chainer, Timothy J; Graybill, David P; Iyengar, Madhusudan K; Kamath, Vinod; Kochuparambil, Bejoy J; Schmidt, Roger R; Steinke, Mark E

    2015-11-10

    Methods are provided for facilitating cooling of an electronic component. The methods include providing: a liquid-cooled structure, a thermal conduction path coupling the electronic component and the liquid-cooled structure, a coolant loop in fluid communication with a coolant-carrying channel of the liquid-cooled structure, and an outdoor-air-cooled heat exchange unit coupled to facilitate heat transfer from the liquid-cooled structure via, at least in part, the coolant loop. The thermoelectric array facilitates transfer of heat from the electronic component to the liquid-cooled structure, and the heat exchange unit cools coolant passing through the coolant loop by dissipating heat from the coolant to outdoor ambient air. In one implementation, temperature of coolant entering the liquid-cooled structure is greater than temperature of the outdoor ambient air to which heat is dissipated.

  2. NOISE CONTROL METHODS FOR A RECIPROCATING AIR COMPRESSOR USED IN FUEL CELL AUXILIARY POWER UNIT (APU)

    E-Print Network [OSTI]

    Carver, Jeffrey C.

    NOISE CONTROL METHODS FOR A RECIPROCATING AIR COMPRESSOR USED IN FUEL CELL AUXILIARY POWER UNIT What is Fuel Cell APU? Why use APU? To reduce overall noise levels in a fuel cell auxiliary power unit (APU) Main Components Foundation Power source Microphones Spectrum analyzer Stack of fuel cells

  3. A Comparative Study of Software Model Checkers as Unit Testing Tools

    E-Print Network [OSTI]

    A Comparative Study of Software Model Checkers as Unit Testing Tools: An Industrial Case Study, and can be utilized as unit testing tools. However, since software model checkers are not fully mature yet and CBMC to testing the components of a storage platform software for flash memory. Through this project

  4. Reconstructed streamflow using SST and tree-ring chronologies over the southeastern United States

    E-Print Network [OSTI]

    Arumugam, Sankar

    of El Nino Southern Oscillation (ENSO) in influencing the hydroclimatology of the southeastern United States, we estimated the periodic component of streamflow using Nino3.4 ­ an index representing ENSO) for extracting periodic and non-periodic components from tree-ring chronologies, Nino3.4 and streamflow data

  5. Energy Management in Olefins Units 

    E-Print Network [OSTI]

    Wells, T. A.

    1982-01-01

    to the point where waste heat from pyrolysis generates more than enough steam to power the olefins unit recovery section. Furthermore, incorporating gas turbine driven electrical generators or process compressors adds to the utility export potential of the unit...

  6. UNITED STATES DEPARTMENT OF COMMERCE

    E-Print Network [OSTI]

    Tolkova, Elena

    UNITED STATES DEPARTMENT OF COMMERCE Carlos M. Gutierrez Secretary NATIONAL OCEANIC AND ATMOSPHERIC in a modeled tsunami caused by each of 804 unit earthquakes (tsunami sources) in the Pacific and 194

  7. Electrical Core Transformer for Grid Improvement Incorporating Wire Magnetic Components

    SciTech Connect (OSTI)

    Harrie R. Buswell, PhD; Dennis Jacobs, PhD; Steve Meng

    2012-03-26

    The research reported herein adds to the understanding of oil-immersed distribution transformers by exploring and demonstrating potential improvements in efficiency and cost utilizing the unique Buswell approach wherein the unit is redesigned, replacing magnetic sheet with wire allowing for improvements in configuration and increased simplicity in the build process. Exploration of new designs is a critical component in our drive to assure reduction of energy waste, adequate delivery to the citizenry, and the robustness of U.S. manufacturing. By moving that conversation forward, this exploration adds greatly to our base of knowledge and clearly outlines an important avenue for further exploration. This final report shows several advantages of this new transformer type (outlined in a report signed by all of our collaborating partners and included in this document). Although materials development is required to achieve commercial potential, the clear benefits of the technology if that development were a given is established. Exploration of new transformer types and further work on the Buswell design approach is in the best interest of the public, industry, and the United States. Public benefits accrue from design alternatives that reduce the overall use of energy, but it must be acknowledged that new DOE energy efficiency standards have provided some assurance in that regard. Nonetheless the burden of achieving these new standards has been largely shifted to the manufacturers of oil-immersed distribution transformers with cost increasing up to 20% of some units versus 2006 when this investigation was started. Further, rising costs have forced the industry to look closely are far more expensive technologies which may threaten U.S. competitiveness in the distribution transformer market. This concern is coupled with the realization that many units in the nation's grid are beyond their optimal life which suggests that the nation may be headed for an infrastructure crisis that U.S. industry is ill prepared to handle which could further challenge U.S. competitiveness.

  8. Energy Exchange Continuing Education Units

    Broader source: Energy.gov [DOE]

    International Association for Continuing Education and Training (IACET) continuing education units (CEUs) will be available for designated training sessions.

  9. Automatically Testing Interacting Software Components Leonard Gallagher

    E-Print Network [OSTI]

    Offutt, Jeff

    Automatically Testing Interacting Software Components Leonard Gallagher Information Technology@ise.gmu.edu ABSTRACT One goal of integration testing for object-oriented software is to ensure high object. It addresses methods for identifying the relevant actions of a test component to be integrated into the system

  10. The SOHO Archive Components, Architecture, Processing & Technology

    E-Print Network [OSTI]

    1 The SOHO Archive Components, Architecture, Processing & Technology George Dimitoglou SOHO ESA/NASA Project Science Team EER/L3 Space Sciences Division #12;2 SOHO Archive Components n-tier architecture are many more #12;6 Technology Review #12;7 Statistics CDS 157,350 CELIAS 62,466 EIT 237,158 ERNE 7

  11. Nonlinear principal component analysis by neural networks

    E-Print Network [OSTI]

    Hsieh, William

    Nonlinear principal component analysis by neural networks William W. Hsieh Oceanography oversimplification of the datasets being analyzed. The advent of neural network (NN) models, a class of powerful by a neural net- work model which nonlinearly generalizes the classical principal component analysis (PCA

  12. Nonlinear principal component analysis by neural networks

    E-Print Network [OSTI]

    Hsieh, William

    Nonlinear principal component analysis by neural networks William W. Hsieh Oceanography a potential oversimplification of the datasets being analyzed. The advent of neural network (NN) models by a neural net­ work model which nonlinearly generalizes the classical principal component analysis (PCA

  13. Call for Papers Optoelectronic Interconnects and Component

    E-Print Network [OSTI]

    Jahns, Jürgen

    -speed detectors for OI component assembly; fully embedded components 3D optical routing and assembly connectors for III-V and Si photonics multi-channel device packaging thermal and structural modeling optical International Symposium on SPIE OPTO: Optoelectronic Materials, Devices and Applications 22-27 January 2011

  14. Hybrid solar lighting distribution systems and components

    DOE Patents [OSTI]

    Muhs, Jeffrey D. (Lenoir City, TN); Earl, Dennis D. (Knoxville, TN); Beshears, David L. (Knoxville, TN); Maxey, Lonnie C. (Powell, TN); Jordan, John K. (Oak Ridge, TN); Lind, Randall F. (Lenoir City, TN)

    2011-07-05

    A hybrid solar lighting distribution system and components having at least one hybrid solar concentrator, at least one fiber receiver, at least one hybrid luminaire, and a light distribution system operably connected to each hybrid solar concentrator and each hybrid luminaire. A controller operates all components.

  15. Agricultural Waste Management System Component Design

    E-Print Network [OSTI]

    Mukhtar, Saqib

    Agricultural Waste Management System Component Design Chapter 10 Part 651 Agricultural Waste Management Field Handbook 10­1(210-vi-AWMFH, rev. 1, July 1996) Chapter 10 Agricultural Waste Management....................................................................................................10­70 10­i #12;Chapter 10 Agricultural Waste Management System Component Design Part 651 Agricultural

  16. Hybrid solar lighting systems and components

    DOE Patents [OSTI]

    Muhs, Jeffrey D. (Lenoir City, TN); Earl, Dennis D. (Knoxville, TN); Beshears, David L. (Knoxville, TN); Maxey, Lonnie C. (Powell, TN); Jordan, John K. (Oak Ridge, TN); Lind, Randall F. (Lenoir City, TN)

    2007-06-12

    A hybrid solar lighting system and components having at least one hybrid solar concentrator, at least one fiber receiver, at least one hybrid luminaire, and a light distribution system operably connected to each hybrid solar concentrator and each hybrid luminaire. A controller operates each component.

  17. Alaskan refiner raced against winter to relocate vacuum unit

    SciTech Connect (OSTI)

    Gdula, L.M. [Tesoro Petroleum Corp., Kenai, AK (United States); Wentworth, J.A. [Litwin Engineers and Constructors, Inc., Houston, TX (United States)

    1995-03-20

    In late November 1994, San Antonio-based Tesoro Petroleum Corp. and Litwin Engineers and Constructors Inc. completed the relocation and refurbishment of a $25 million vacuum unit at Tesoro`s 72,000 b/d Kenai refinery. The addition of the vacuum distillation unit is a critical component in Tesoro`s market-driven strategy to enhance operating profits by maximizing production of higher-margin products such as gasoline and jet fuel. With its new vacuum distillation unit, Tesoro has reduced production of lower-value residual fuel oil while recovering more lighter, high-value material. The paper discusses the economic and strategic merits of purchasing and relocating an existing vacuum unit, the project schedule, new equipment, dismantling and transport, installation, tie-ins and start-up, products, operating changes, corrosion concerns, off gas, steam generation, design changes, environmental issues, reporting requirements, and accomplishments.

  18. Entanglement Storage Units

    E-Print Network [OSTI]

    T. Caneva; T. Calarco; S. Montangero

    2012-09-27

    We introduce a protocol based on optimal control to drive many body quantum systems into long-lived entangled states, protected from decoherence by big energy gaps, without requiring any apriori knowledge of the system. With this approach it is possible to implement scalable entanglement-storage units. We test the protocol in the Lipkin-Meshkov-Glick model, a prototype many-body quantum system that describes different experimental setups, and in the ordered Ising chain, a model representing a possible implementation of a quantum bus.

  19. Unite2 States Government

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1. .&. ' , c 1afr+39J t% (3740~ - Unite2

  20. l UNITED STATES GOVERNMENT

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1. .&. ' , cMarchW W e e luse-_ ._UNITED

  1. United States Government

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the WeldonB10081278 United States Government Department

  2. United States Government

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the WeldonB10081278 United States Government

  3. United States Government

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the WeldonB10081278 United States Government. v-w. ' ;H;

  4. United States Government

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the WeldonB10081278 United States Government. v-w. '

  5. United States Government DATE:

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the WeldonB10081278 United States Government. v-w.

  6. Uniter+ States Government

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the WeldonB10081278 United States Government.EP AEFG

  7. UNITED STATES OF AMERICA

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With WIPP UPDATE:Administrationfollowing tableUNITED STATES-ANSWER

  8. FISHERY STATISTICS E UNITED STATES

    E-Print Network [OSTI]

    SH 11 .A443X FISH FISHERY STATISTICS E UNITED STATES ^ 1951 &ch 3. \\§^ ^/'· m:^ STATISTICAL DIGEST. Farley, Director Statistical Digest 30 FISHERY STATISTICS OF THE UNITED STATES 1951 BY A. W. ANDERSON;Fishery Statistics of the United States and Alaska are compiled and published annually to make available

  9. United States Department of Agriculture

    E-Print Network [OSTI]

    Gray, Matthew

    United States Department of Agriculture Keys to Soil Taxonomy Ninth Edition, 2003 #12;#12;Keys to Soil Taxonomy By Soil Survey Staff United States Department of Agriculture Natural Resources Conservation Service Ninth Edition, 2003 #12;The United States Department of Agriculture (USDA) prohibits

  10. B. Joseph Guglielmo, EDUCATION UNIT

    E-Print Network [OSTI]

    Soloveichik, David

    AND ADVISORY UNITS ADMINISTRATIVE UNITS Dean's Office Management Staff Susan Abby, executive assistant Pharmaceutical Services, UCSF Medical Center Daniel Wandres, PharmD, associate dean; vice chair, DepartmentD, chair Department of Pharmaceutical Sciences James Wells, PhD, chair ORGANIZED RESEARCH UNIT Molecular

  11. Hot gas path component cooling system

    DOE Patents [OSTI]

    Lacy, Benjamin Paul; Bunker, Ronald Scott; Itzel, Gary Michael

    2014-02-18

    A cooling system for a hot gas path component is disclosed. The cooling system may include a component layer and a cover layer. The component layer may include a first inner surface and a second outer surface. The second outer surface may define a plurality of channels. The component layer may further define a plurality of passages extending generally between the first inner surface and the second outer surface. Each of the plurality of channels may be fluidly connected to at least one of the plurality of passages. The cover layer may be situated adjacent the second outer surface of the component layer. The plurality of passages may be configured to flow a cooling medium to the plurality of channels and provide impingement cooling to the cover layer. The plurality of channels may be configured to flow cooling medium therethrough, cooling the cover layer.

  12. Program for the Inspection of Nickel Alloy Components Report from the Program’s Steering Committee: Inspection of Bottom-Mounted Instrumentation Nozzles Round Robin

    SciTech Connect (OSTI)

    Cumblidge, Stephen E.; Heasler, Patrick G.; Doctor, Steven R.; Taylor, Theodore T.

    2009-11-13

    The U.S. Nuclear Regulatory Commission (NRC) executed agreements with organizations in Japan, Sweden, South Korea, Finland, and the United States to establish the Program for the Inspection of Nickel Alloy Components (PINC).

  13. Catalog Year: 2014 Fall Quarter Units Winter Quarter Units Spring Quarter Units

    E-Print Network [OSTI]

    THIRD YEAR FOURTH YEAR ELECTRICAL ENGINEERING To earn a B.S., you must complete all CollegeCatalog Year: 2014 Fall Quarter Units Winter Quarter Units Spring Quarter Units CS 010* 4 CS 013 4 Linear Methodsfor Engr. Analysis ENGL 001A 4 MATH 009B 4 MATH 009C 4 Beginning Composition First Year

  14. NHI Component Technical Readiness Evaluation System

    SciTech Connect (OSTI)

    Steven R. Sherman; Dane F. Wilson; Steven J. Pawel

    2007-09-01

    A decision process for evaluating the technical readiness or maturity of components (i.e., heat exchangers, chemical reactors, valves, etc.) for use by the U.S. DOE Nuclear Hydrogen Initiative is described. This system is used by the DOE NHI to assess individual components in relation to their readiness for pilot-scale and larger-scale deployment and to drive the research and development work needed to attain technical maturity. A description of the evaluation system is provided, and examples are given to illustrate how it is used to assist in component R&D decisions.

  15. Downhole component with a pressure equalization passageway

    SciTech Connect (OSTI)

    Hall, David R.; Pixton, David S.; Dahlgren, Scott; Reynolds, Jay T.; Breihan, James W.; Briscoe, Michael A.

    2006-08-22

    The present invention includes a downhole component adapted for transmitting downhole data. The downhole component includes a threaded end on a downhole component. The threaded end furthermore includes an interior region, and exterior region, and a mating surface wherein a cavity is formed. A data transmission element is disposed in the cavity and displaces a volume of the cavity. At least one passageway is formed in the threaded region between interior and exterior regions. The passageway is in fluid communication with both the interior and exterior regions and thereby relieves pressure build up of thread lubricant upon tool joint make up.

  16. Description of the RDCDS Meteorological Component

    SciTech Connect (OSTI)

    Pekour, Mikhail S.; Berg, Larry K.

    2007-10-01

    This report provides a detailed description of the Rapidly Deployable Chemical Defense System (RDCDS) Meteorological Component. The Meteorological Component includes four surface meteorological stations, miniSODAR, laptop computers, and communications equipment. This report describes the equipment that is used, explains the operation of the network, and gives instructions for setting up the Component and replacing defective parts. A detailed description of operation and use of the individual sensors, including the data loggers is not covered in the current document, and the interested reader should refer to the manufacturer’s documentation.

  17. " Million U.S. Housing Units"

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

    Housing Unit Characteristics by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to 1949","1950...

  18. Unsuspected Pulmonary Embolism in Observation Unit Patients

    E-Print Network [OSTI]

    Limkakeng, Alexander T.; Glickman, Seth W; Cairns, Charles B; Chandra, Abhinav

    2009-01-01

    department observation unit. Emerg Med Clin North Am. 2001;ED) managed acute care unit on ED overcrowding and emergencyof a chest pain observation unit compared with routine care.

  19. Unit 100 - Data Quality Measurement and Assessment

    E-Print Network [OSTI]

    100, CC in GIScience; Veregin, Howard; Hunter, Gary

    2000-01-01

    Page 18 Unit 100 - Data Quality Measurement and AssessmentPage 19 Unit 100 - Data Quality Measurement and AssessmentData Quality Measurement and Assessment Unit 100 - Data

  20. Mexico-United States Migration: Health Issues

    E-Print Network [OSTI]

    Zuniga, Elena; Wallace, Steven P.; Berumen, Salvador; Castaneda, Xotichl; al., et

    2005-01-01

    Americans. Mexico-United States Migration • Health issuesMexico-United States Migration Health Issues © ConsejoMéxico D. F. Mexico-United States Migration Health Issues

  1. Analysis of nuclear power plant component failures

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    Items are shown that have caused 90% of the nuclear unit outages and/or deratings between 1971 and 1980 and the magnitude of the problem indicated by an estimate of power replacement cost when the units are out of service or derated. The funding EPRI has provided on these specific items for R and D and technology transfer in the past and the funding planned in the future (1982 to 1986) are shown. EPRI's R and D may help the utilities on only a small part of their nuclear unit outage problems. For example, refueling is the major cause for nuclear unit outages or deratings and the steam turbine is the second major cause for nuclear unit outages; however, these two items have been ranked fairly low on the EPRI priority list for R and D funding. Other items such as nuclear safety (NRC requirements), reactor general, reactor and safety valves and piping, and reactor fuel appear to be receiving more priority than is necessary as determined by analysis of nuclear unit outage causes.

  2. Big data : evolution, components, challenges and opportunities

    E-Print Network [OSTI]

    Zarate Santovena, Alejandro

    2013-01-01

    This work reviews the evolution and current state of the "Big Data" industry, and to understand the key components, challenges and opportunities of Big Data and analytics face in today business environment, this is analyzed ...

  3. Thermochemical nanolithography components, systems, and methods

    DOE Patents [OSTI]

    Riedo, Elisa; Marder, Seth R.; de Heer, Walt A.; Szoskiewicz, Robert J.; Kodali, Vamsi K.; Jones, Simon C.; Okada, Takashi; Wang, Debin; Curtis, Jennifer E.; Henderson, Clifford L.; Hua, Yueming

    2013-06-18

    Improved nanolithography components, systems, and methods are described herein. The systems and methods generally employ a resistively heated atomic force microscope tip to thermally induce a chemical change in a surface. In addition, certain polymeric compositions are also disclosed.

  4. Outsourcing the Design of Structural Building Components

    E-Print Network [OSTI]

    Swearingin, Adam V.

    2008-05-16

    . This project contains an examination of the tasks associated with the design of structural building components. These tasks are evaluated to determine the feasibility of outsourcing any or all “core competencies” to a consultant which employs design...

  5. Data transmission element for downhole drilling components

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David S. (Lehi, UT); Dahlgren, Scott (Provo, UT); Fox, Joe (Spanish Fork, UT); Sneddon, Cameron (Provo, UT); Briscoe, Michael (Lehi, UT)

    2006-01-31

    A robust data transmission element for transmitting information between downhole components, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The data transmission element components include a generally U-shaped annular housing, a generally U-shaped magnetically conductive, electrically insulating element such as ferrite, and an insulated conductor. Features on the magnetically conducting, electrically insulating element and the annular housing create a pocket when assembled. The data transmission element is filled with a polymer to retain the components within the annular housing by filling the pocket with the polymer. The polymer can bond with the annular housing and the insulated conductor but preferably not the magnetically conductive, electrically insulating element. A data transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe.

  6. Principal Components Analysis for Binary Data 

    E-Print Network [OSTI]

    Lee, Seokho

    2010-07-14

    Principal components analysis (PCA) has been widely used as a statistical tool for the dimension reduction of multivariate data in various application areas and extensively studied in the long history of statistics. One of the limitations of PCA...

  7. Stationary turbine component with laminated skin

    DOE Patents [OSTI]

    James, Allister W. (Orlando, FL)

    2012-08-14

    A stationary turbine engine component, such as a turbine vane, includes a internal spar and an external skin. The internal spar is made of a plurality of spar laminates, and the external skin is made of a plurality of skin laminates. The plurality of skin laminates interlockingly engage the plurality of spar laminates such that the external skin is located and held in place. This arrangement allows alternative high temperature materials to be used on turbine engine components in areas where their properties are needed without having to make the entire component out of such material. Thus, the manufacturing difficulties associated with making an entire component of such a material and the attendant high costs are avoided. The skin laminates can be made of advanced generation single crystal superalloys, intermetallics and refractory alloys.

  8. SA3654 Component characterization. Final report

    SciTech Connect (OSTI)

    Meir, G.W.

    1996-06-01

    AlliedSignal Inc., Federal Manufacturing & Technologies (FM&T), was provided with production capability assurance program (PCAP) funding to develop, characterize, and qualify purchased product components for use on the PRESS-A program. The SA3654, N-Channel, Power MOSFET was identified as a component needing such activity to support PRESS-A. This report presents the characterization activities and results for the SA3654.

  9. Method and apparatus for monitoring aircraft components

    DOE Patents [OSTI]

    Dickens, L.M.; Haynes, H.D.; Ayers, C.W.

    1996-01-16

    Operability of aircraft mechanical components is monitored by analyzing the voltage output of an electrical generator of the aircraft. Alternative generators, for a turbine-driven rotor aircraft, include the gas producer turbine tachometer generator, the power turbine tachometer generator, and the aircraft systems power producing starter/generator. Changes in the peak amplitudes of the fundamental frequency and its harmonics are correlated to changes in condition of the mechanical components. 14 figs.

  10. Method and apparatus for monitoring aircraft components

    DOE Patents [OSTI]

    Dickens, Larry M. (Oak Ridge, TN); Haynes, Howard D. (Knoxville, TN); Ayers, Curtis W. (Clinton, TN)

    1996-01-01

    Operability of aircraft mechanical components is monitored by analyzing the voltage output of an electrical generator of the aircraft. Alternative generators, for a turbine-driven rotor aircraft, include the gas producer turbine tachometer generator, the power turbine tachometer generator, and the aircraft systems power producing starter/generator. Changes in the peak amplitudes of the fundamental frequency and its harmonics are correlated to changes in condition of the mechanical components.

  11. Electrochemical components employing polysiloxane-derived binders

    DOE Patents [OSTI]

    Delnick, Frank M.

    2013-06-11

    A processed polysiloxane resin binder for use in electrochemical components and the method for fabricating components with the binder. The binder comprises processed polysiloxane resin that is partially oxidized and retains some of its methyl groups following partial oxidation. The binder is suitable for use in electrodes of various types, separators in electrochemical devices, primary lithium batteries, electrolytic capacitors, electrochemical capacitors, fuel cells and sensors.

  12. Micro-fabrication Techniques for Target Components

    SciTech Connect (OSTI)

    Miles, R; Hamilton, J; Crawford, J; Ratti, S; Trevino, J; Graff, T; Stockton, C; Harvey, C

    2008-06-10

    Micro-fabrication techniques, derived from the semi-conductor industry, can be used to make a variety of useful mechanical components for targets. A selection of these components including supporting cooling arms for prototype cryogenic inertial confinement fusion targets, stepped and graded density targets for materials dynamics experiments are described. Micro-fabrication enables cost-effective, simultaneous fabrication of multiple high-precision components with complex geometries. Micro-fabrication techniques such as thin-film deposition, photo-lithographic patterning and etch processes normally used in the semi-conductor manufacture industry, can be exploited to make useful mechanical target components. Micro-fabrication processes have in recent years been used to create a number of micro-electro-mechanical systems (MEMS) components such as pressure sensors, accelerometers, ink jet printer heads, microfluidics platforms and the like. These techniques consist primarily of deposition of thin films of material, photo-lithographic patterning and etching processes performed sequentially to produce three dimensional structures using essentially planar processes. While the planar technology can be limiting in terms of the possible geometries of the final product, advantages of using these techniques include the ability to make multiple complex structures simultaneously and cost-effectively. Target components fabricated using these techniques include the supporting cooling arms for cryogenic prototype fusion ignition targets, stepped targets for equation-of-state experiments, and graded density reservoirs for material strength experiments.

  13. United Nations TD/B/WP/203 United Nations Conference

    E-Print Network [OSTI]

    country DFQF duty-free and quota-free DITC Division on International Trade in Goods and ServicesUnited Nations TD/B/WP/203 United Nations Conference on Trade and Development Distr.: General 31 July 2008 Original: English GE.08- Trade and Development Board Working Party on the Medium-term Plan

  14. Renewable Energy Atlas of the United States

    SciTech Connect (OSTI)

    Kuiper, J.; Hlava, K.; Greenwood, H.; Carr, A.

    2013-12-13

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. This report explains how to add the Atlas to your computer and install the associated software. The report also includes: ? A description of each of the components of the Atlas; ? Lists of the Geographic Information System (GIS) database content and sources; and ? A brief introduction to the major renewable energy technologies. The Atlas includes the following: ? A GIS database organized as a set of Environmental Systems Research Institute (ESRI) ArcGIS Personal GeoDatabases, and ? ESRI ArcReader and ArcGIS project files providing an interactive map visualization and analysis interface.

  15. Component evolution in general random intersection graphs

    SciTech Connect (OSTI)

    Bradonjic, Milan [Los Alamos National Laboratory; Hagberg, Aric [Los Alamos National Laboratory; Hengartner, Nick [Los Alamos National Laboratory; Percus, Allon G [CLAREMONT GRADUATE UNIV.

    2010-01-01

    We analyze component evolution in general random intersection graphs (RIGs) and give conditions on existence and uniqueness of the giant component. Our techniques generalize the existing methods for analysis on component evolution in RIGs. That is, we analyze survival and extinction properties of a dependent, inhomogeneous Galton-Watson branching process on general RIGs. Our analysis relies on bounding the branching processes and inherits the fundamental concepts from the study on component evolution in Erdos-Renyi graphs. The main challenge becomes from the underlying structure of RIGs, when the number of offsprings follows a binomial distribution with a different number of nodes and different rate at each step during the evolution. RIGs can be interpreted as a model for large randomly formed non-metric data sets. Besides the mathematical analysis on component evolution, which we provide in this work, we perceive RIGs as an important random structure which has already found applications in social networks, epidemic networks, blog readership, or wireless sensor networks.

  16. Progress in photovoltaic system and component improvements

    SciTech Connect (OSTI)

    Thomas, H.P.; Kroposki, B.; McNutt, P.; Witt, C.E.; Bower, W.; Bonn, R.; Hund, T.D.

    1998-07-01

    The Photovoltaic Manufacturing Technology (PVMaT) project is a partnership between the US government (through the US Department of Energy [DOE]) and the PV industry. Part of its purpose is to conduct manufacturing technology research and development to address the issues and opportunities identified by industry to advance photovoltaic (PV) systems and components. The project was initiated in 1990 and has been conducted in several phases to support the evolution of PV industrial manufacturing technology. Early phases of the project stressed PV module manufacturing. Starting with Phase 4A and continuing in Phase 5A, the goals were broadened to include improvement of component efficiency, energy storage and manufacturing and system or component integration to bring together all elements for a PV product. This paper summarizes PV manufacturers` accomplishments in components, system integration, and alternative manufacturing methods. Their approaches have resulted in improved hardware and PV system performance, better system compatibility, and new system capabilities. Results include new products such as Underwriters Laboratories (UL)-listed AC PV modules, modular inverters, and advanced inverter designs that use readily available and standard components. Work planned in Phase 5A1 includes integrated residential and commercial roof-top systems, PV systems with energy storage, and 300-Wac to 4-kWac inverters.

  17. Repowering with pressurized fluidized-bed combustion units

    SciTech Connect (OSTI)

    Goidich, S.J. ); Rubow, L.N. ); Kumar, S. . Environmental Services and Technologies Div.); Mukherjee, D. ); Childress, N.B. )

    1991-05-01

    Turbocharged pressurized fluidized bed combustion (PFBC) power plants operating with a gas turbine inlet temperature lower than 800{degrees}F can produce electricity more efficiently (34.2 vs. 33.5% net plant efficiency) and at a lower cost of electricity (87.8 vs. 96. 6 mill/kWh over 30 years) than conventional pulverized-coal-fired plants with scrubbers. Since the PFBC process produces lower NO{sub x} emissions than conventional pulverized-coal combustion systems and captures sulfur as part of the combustion process, and since major equipment components can be shop-assembled and shipped by barge, retrofit of an existing unit with a turbocharged PFBC boiler can be a cost-effective means for extending the life of the unit and meeting NSPS without retrofitting flue gas desulfurization systems. Using the Wisconsin Electric Power Company's Port Washington Unit 5 as an example, preliminary engineering and economic evaluations were made to investigate the merits of turbocharged PFBC retrofits. This report describes the conceptual designs of the new, major plant components; discusses how the new components are integrated with the existing balance-of-plant equipment; describes the proposed plant control system; and presents an overall economic evaluation. Because design and economic evaluations were prepared on the basis of a commercial design, first-of-a-kind costs and test programs are not included. 5 refs., 58 figs., 55 tabs.

  18. Protection of lithographic components from particle contamination

    DOE Patents [OSTI]

    Klebanoff, Leonard E. (San Ramon, CA); Rader, Daniel J. (Lafayette, CA)

    2000-01-01

    A system that employs thermophoresis to protect lithographic surfaces from particle deposition and operates in an environment where the pressure is substantially constant and can be sub-atmospheric. The system (thermophoretic pellicle) comprises an enclosure that surrounds a lithographic component whose surface is being protected from particle deposition. The enclosure is provided with means for introducing a flow of gas into the chamber and at least one aperture that provides for access to the lithographic surface for the entry and exit of a beam of radiation, for example, and further controls gas flow into a surrounding low pressure environment such that a higher pressure is maintained within the enclosure and over the surface being protected. The lithographic component can be heated or, alternatively the walls of the enclosure can be cooled to establish a temperature gradient between the surface of the lithographic component and the walls of the enclosure, thereby enabling the thermophoretic force that resists particle deposition.

  19. Loaded transducer for downhole drilling components

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Fox, Joe (Spanish Fork, UT); Daly, Jeffery E. (Cypress, TX)

    2009-05-05

    A system for transmitting information between downhole components has a first downhole component with a first mating surface and a second downhole component having a second mating surface configured to substantially mate with the first mating surface. The system also has a first transmission element with a first communicating surface and is mounted within a recess in the first mating surface. The first transmission element also has an angled surface. The recess has a side with multiple slopes for interacting with the angled surface, each slope exerting a different spring force on the first transmission element. A second transmission element has a second communicating surface mounted proximate the second mating surface and adapted to communicate with the first communicating surface.

  20. Component technology for Stirling power converters

    SciTech Connect (OSTI)

    Thieme, L.G.

    1994-09-01

    NASA Lewis Research Center has organized a component technology program as part of the efforts to develop Stirling converter technology for space power applications. The Stirling space power program is part of the NASA High Capacity Power Project of the Civil Space Technology Initiative (CSTI). NASA Lewis is also providing technical management for a DOE/Sandia program to develop Stirling converters for solar terrestrial power producing electricity for the utility grid. The primary contractors for the space power and solar terrestrial programs develop component technologies directly related to their program goals. This Lewis component technology effort, while coordinated with the main programs, aims at longer term issues, advanced technologies, and independent assessments. This paper will present an overview of work on linear alternators, engine/alternator/load interactions and controls, heat exchangers, materials, life and reliability, and bearings.

  1. Technique for Measuring Hybrid Electronic Component Reliability

    SciTech Connect (OSTI)

    Green, C.C.; Hernandez, C.L.; Hosking, F.M.; Robinson, D.; Rutherford, B.; Uribe, F.

    1999-01-01

    Materials compatibility studies of aged, engineered materials and hardware are critical to understanding and predicting component reliability, particularly for systems with extended stockpile life requirements. Nondestructive testing capabilities for component reliability would significantly enhance lifetime predictions. For example, if the detection of crack propagation through a solder joint can be demonstrated, this technique could be used to develop baseline information to statistically determine solder joint lifelengths. This report will investigate high frequency signal response techniques for nondestructively evaluating the electrical behavior of thick film hybrid transmission lines.

  2. Investigations into High Temperature Components and Packaging

    SciTech Connect (OSTI)

    Marlino, L.D.; Seiber, L.E.; Scudiere, M.B.; M.S. Chinthavali, M.S.; McCluskey, F.P.

    2007-12-31

    The purpose of this report is to document the work that was performed at the Oak Ridge National Laboratory (ORNL) in support of the development of high temperature power electronics and components with monies remaining from the Semikron High Temperature Inverter Project managed by the National Energy Technology Laboratory (NETL). High temperature electronic components are needed to allow inverters to operate in more extreme operating conditions as required in advanced traction drive applications. The trend to try to eliminate secondary cooling loops and utilize the internal combustion (IC) cooling system, which operates with approximately 105 C water/ethylene glycol coolant at the output of the radiator, is necessary to further reduce vehicle costs and weight. The activity documented in this report includes development and testing of high temperature components, activities in support of high temperature testing, an assessment of several component packaging methods, and how elevated operating temperatures would impact their reliability. This report is organized with testing of new high temperature capacitors in Section 2 and testing of new 150 C junction temperature trench insulated gate bipolar transistor (IGBTs) in Section 3. Section 4 addresses some operational OPAL-GT information, which was necessary for developing module level tests. Section 5 summarizes calibration of equipment needed for the high temperature testing. Section 6 details some additional work that was funded on silicon carbide (SiC) device testing for high temperature use, and Section 7 is the complete text of a report funded from this effort summarizing packaging methods and their reliability issues for use in high temperature power electronics. Components were tested to evaluate the performance characteristics of the component at different operating temperatures. The temperature of the component is determined by the ambient temperature (i.e., temperature surrounding the device) plus the temperature increase inside the device due the internal heat that is generated due to conduction and switching losses. Capacitors and high current switches that are reliable and meet performance specifications over an increased temperature range are necessary to realize electronics needed for hybrid-electric vehicles (HEVs), fuel cell (FC) and plug-in HEVs (PHEVs). In addition to individual component level testing, it is necessary to evaluate and perform long term module level testing to ascertain the effects of high temperature operation on power electronics.

  3. Loaded Transducer Fpr Downhole Drilling Component

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Hall, H. Tracy (Provo, UT); Pixton, David (Lehi, UT); Dahlgren, Scott (Provo, UT); Sneddon, Cameron (Provo, UT); Briscoe, Michael (Lehi, UT); Fox, Joe (Spanish Fork, UT)

    2005-07-05

    A robust transmission element for transmitting information between downhole tools, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The transmission element maintains reliable connectivity between transmission elements, thereby providing an uninterrupted flow of information between drill string components. A transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe. To close gaps present between transmission elements, transmission elements may be biased with a "spring force," urging them closer together.

  4. Loaded transducer for downhole drilling components

    DOE Patents [OSTI]

    Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Briscoe, Michael A.; Dahlgren, Scott Steven; Fox, Joe; Sneddon, Cameron

    2006-02-21

    A robust transmission element for transmitting information between downhole tools, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The transmission element maintains reliable connectivity between transmission elements, thereby providing an uninterrupted flow of information between drill string components. A transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe. To close gaps present between transmission elements, transmission elements may be biased with a "spring force, urging them closer together."

  5. EA-1723: General Motors LLC Electric Drive Vehicle Battery and Component Manufacturing Initiative Application White Marsh, Maryland and Wixom, Michigan

    Broader source: Energy.gov [DOE]

    DOE’s Proposed Action is to provide GM with $105,387,000 in financial assistance in a cost sharing arrangement to facilitate construction and operation of a manufacturing facility to produce electric motor components and assemble an electric drive unit. This Proposed Action through the Vehicle Technologies Program will accelerate the development and production of electric-drive vehicle systems and reduce the United States’ consumption of petroleum. This Proposed Action will also meaningfully assist in the nation’s economic recovery by creating manufacturing jobs in the United States in accordance with the objectives of the Recovery Act.

  6. The Matrix Template Library: Generic Components for

    E-Print Network [OSTI]

    Lumsdaine, Andrew

    The Matrix Template Library: Generic Components for High Performance Scientific Computing Jeremy G: (219) 631­9260 1 Introduction The Standard Template Library (STL) was released in 1995 and adopted by the tremendous success of the STL for general­purpose programming. What was not so obvious at the time, however

  7. Components of the Creep Strength of Welds

    E-Print Network [OSTI]

    Cambridge, University of

    Components of the Creep Strength of Welds M. Murugananth and H.K.D.H. Bhadeshia Department://www.msm.cam.ac.uk ABSTRACT Modern power plant steels and welding alloys, designed to resist creep deforma- tion at high in the sense that it covers all common ferritic steels and welding alloys of the type used in the construc

  8. Microwave heat treating of manufactured components

    DOE Patents [OSTI]

    Ripley, Edward B.

    2007-01-09

    An apparatus for heat treating manufactured components using microwave energy and microwave susceptor material. Heat treating medium such as eutectic salts may be employed. A fluidized bed introduces process gases which may include carburizing or nitriding gases. The process may be operated in a batch mode or continuous process mode. A microwave heating probe may be used to restart a frozen eutectic salt bath.

  9. Fast Kernel-Based Independent Component Analysis

    E-Print Network [OSTI]

    McAuliffe, Jon

    Fast Kernel-Based Independent Component Analysis Hao Shen , Stefanie Jegelka and Arthur Gretton instance, sources with near-zero kurtosis). FastKICA (Fast HSIC-based Kernel ICA) is a new optimisation-based ICA algorithms, FastKICA is applicable to any twice differentiable kernel function. Experimental

  10. Assembling Composite Web Services from Autonomous Components

    E-Print Network [OSTI]

    Honavar, Vasant

    Assembling Composite Web Services from Autonomous Components Jyotishman PATHAK, Samik BASU, sbasu, honavar}@cs.iastate.edu Abstract. Web services are fast emerging as the technology of choice to an iterative and incremental technique for modeling composite Web services proposed by the authors. Keywords

  11. Principal component analysis within nuclear structure

    E-Print Network [OSTI]

    A. Al-Sayed

    2015-04-15

    The principal component analysis (PCA) of different parameters affecting collectivity of nuclei predicted to be candidate of the interacting boson model dynamical symmetries are performed. The results show that, the use of PCA within nuclear structure can give us a simple way to identify collectivity together with the parameters simultaneously affecting it.

  12. INTRODUCTION Structural components in the cell

    E-Print Network [OSTI]

    Ritort, Felix

    INTRODUCTION PROTEINS · Structural components in the cell · Function that maintain the cellular metabolism · ~50% dry weight of an organism · Human cell: more than 10.000 different proteins #12: PROTEIN STRUCTURE " Chain SECONDARY STRUCTURE AAx " Chain AAy Hidrogen bridge bond #12;INTRODUCTION

  13. Injection Molding of Micron-scale Components

    E-Print Network [OSTI]

    Colton, Jonathan S.

    Injection Molding of Micron-scale Components ver. 1 1ME 4210: Manufacturing Processes and Engineering Prof. J.S. Colton © 2009 #12;Micro MoldingMicro Molding · EquipmentEquipment · BioMEMS sensorsEjEjEjector Cylinders Bottom Mold Half Top Mold Half Nozzle Ejector Cylinders Bottom Mold Half Top Mold Half Nozzle

  14. Advanced Unit Commitment Strategies in the United States Eastern Interconnection

    SciTech Connect (OSTI)

    Meibom, P.; Larsen, H. V.; Barth, R.; Brand, H.; Tuohy, A.; Ela, E.

    2011-08-01

    This project sought to evaluate the impacts of high wind penetrations on the U.S. Eastern Interconnection and analyze how different unit commitment strategies may affect these impacts.

  15. Enabling Technologies for Ceramic Hot Section Components

    SciTech Connect (OSTI)

    Venkat Vedula; Tania Bhatia

    2009-04-30

    Silicon-based ceramics are attractive materials for use in gas turbine engine hot sections due to their high temperature mechanical and physical properties as well as lower density than metals. The advantages of utilizing ceramic hot section components include weight reduction, and improved efficiency as well as enhanced power output and lower emissions as a result of reducing or eliminating cooling. Potential gas turbine ceramic components for industrial, commercial and/or military high temperature turbine applications include combustor liners, vanes, rotors, and shrouds. These components require materials that can withstand high temperatures and pressures for long duration under steam-rich environments. For Navy applications, ceramic hot section components have the potential to increase the operation range. The amount of weight reduced by utilizing a lighter gas turbine can be used to increase fuel storage capacity while a more efficient gas turbine consumes less fuel. Both improvements enable a longer operation range for Navy ships and aircraft. Ceramic hot section components will also be beneficial to the Navy's Growth Joint Strike Fighter (JSF) and VAATE (Versatile Affordable Advanced Turbine Engines) initiatives in terms of reduced weight, cooling air savings, and capability/cost index (CCI). For DOE applications, ceramic hot section components provide an avenue to achieve low emissions while improving efficiency. Combustors made of ceramic material can withstand higher wall temperatures and require less cooling air. Ability of the ceramics to withstand high temperatures enables novel combustor designs that have reduced NO{sub x}, smoke and CO levels. In the turbine section, ceramic vanes and blades do not require sophisticated cooling schemes currently used for metal components. The saved cooling air could be used to further improve efficiency and power output. The objectives of this contract were to develop technologies critical for ceramic hot section components for gas turbine engines. Significant technical progress has been made towards maturation of the EBC and CMC technologies for incorporation into gas turbine engine hot-section. Promising EBC candidates for longer life and/or higher temperature applications relative to current state of the art BSAS-based EBCs have been identified. These next generation coating systems have been scaled-up from coupons to components and are currently being field tested in Solar Centaur 50S engine. CMC combustor liners were designed, fabricated and tested in a FT8 sector rig to demonstrate the benefits of a high temperature material system. Pretest predictions made through the use of perfectly stirred reactor models showed a 2-3x benefit in CO emissions for CMC versus metallic liners. The sector-rig test validated the pretest predictions with >2x benefit in CO at the same NOx levels at various load conditions. The CMC liners also survived several trip shut downs thereby validating the CMC design methodology. Significant technical progress has been made towards incorporation of ceramic matrix composites (CMC) and environmental barrier coatings (EBC) technologies into gas turbine engine hot-section. The second phase of the program focused on the demonstration of a reverse flow annular CMC combustor. This has included overcoming the challenges of design and fabrication of CMCs into 'complex' shapes; developing processing to apply EBCs to 'engine hardware'; testing of an advanced combustor enabled by CMCs in a PW206 rig; and the validation of performance benefits against a metal baseline. The rig test validated many of the pretest predictions with a 40-50% reduction in pattern factor compared to the baseline and reductions in NOx levels at maximum power conditions. The next steps are to develop an understanding of the life limiting mechanisms in EBC and CMC materials, developing a design system for EBC coated CMCs and durability testing in an engine environment.

  16. Component-Centered Approach Towards Oxidation Studies of Complex...

    Office of Scientific and Technical Information (OSTI)

    (SNL-CA), Livermore, CA (United States) Sponsoring Org: USDOE National Nuclear Security Administration (NNSA) Country of Publication: United States Language: English...

  17. CRAD, Nuclear Safety Component - June 29, 2011 | Department of...

    Office of Environmental Management (EM)

    Nuclear Safety Component - June 29, 2011 CRAD, Nuclear Safety Component - June 29, 2011 June 29, 2011 Nuclear Safety Component and Services Procurement (HSS CRAD 45-12, Rev. 1)...

  18. THE STRUCTURE OF UNIT GROUPS DANIEL KLINE

    E-Print Network [OSTI]

    May, J. Peter

    THE STRUCTURE OF UNIT GROUPS DANIEL KLINE Abstract. Since the time of ancient Greece and India are significant, because they correspond to the units of the rings Z[ d]. Along with prime numbers, units's Unit Theorem establishes the structure of the units of a number field as a finite abelian group

  19. Propositional Logic Unit code: MATH20302

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH20302 Propositional Logic Unit code: MATH20302 Credit Rating: 10 Unit level: Level 2 Teaching period(s): Semester 2 Offered by School of Mathematics Available as a free choice unit?: N Requisites None Aims The course unit unit aims to introduce the student to the idea of formalising arguments, both

  20. Unit II-5 Interpolation 1 Interpolation

    E-Print Network [OSTI]

    Birkett, Stephen

    Unit II-5 Interpolation 1 Unit II-5 Interpolation Unit II-5 Interpolation 2 Interpolation outside the range of values of xi use extrapolation Unit II-5 Interpolation 3 Basic ideas · given: n+1 in tabular format Unit II-5 Interpolation 4 Basis functions · n basis functions 1, 2, ... , n can be used

  1. UNITED STATES ARMY HEALTH PROFESSIONS

    E-Print Network [OSTI]

    McQuade, D. Tyler

    UNITED STATES ARMY HEALTH PROFESSIONS SCHOLARSHIP PROGRAM IN MEDICINE, DENTISTRY, VETERINARY MEDICINE, OPTOMETRY, CLINICAL PSYCHOLOGY AND NURSE ANESTHESIA WHAT IS THE ARMY'S HEALTH PROFESSIONS care field. It's called the F. Edward Hebert Armed Forces Health Professions Scholarship Program (HPSP

  2. Reduction in Unit Steam Production 

    E-Print Network [OSTI]

    Gombos, R.

    2004-01-01

    In 2001 the company's Arch-Brandenburg facility faced increased steam costs due to high natural gas prices and decreased production due to shutdown of a process. The facility was challenged to reduce unit steam consumption to minimize the effects...

  3. United States Electricity Industry Primer

    Broader source: Energy.gov [DOE]

    The United States Electricity Industry Primer provides a high-level overview of the U.S. electricity supply chain, including generation, transmission, and distribution; markets and ownership structures, including utilities and regulatory agencies; and system reliability and vulnerabilities.

  4. Two unit selection singing synthesisers 

    E-Print Network [OSTI]

    Skilling, Fiona

    2005-01-01

    Two speech synthesisers were adapted for singing synthesis using unit selection techniques provided by the Festival speech synthesis system. A limited domain approach was used by focussing on the pitch, duration and word ...

  5. Plasma Facing Components (The Path to DEMO)

    E-Print Network [OSTI]

    Corporation, a Lockheed Martin Company, for the United States Department of Energy under contract DE-AC04-94AL/19/2002 Magnetic Fusion Energy Heat Fluxes 10-4 10-3 10-2 10-1 100 101 102 103 104 105 106 Duration (s) 10-1 100 101 102 103 104 105 106 HeatFlux(MW/m2 ) Fusion Divertor Radiant Flux at Sun Surface Fast Breeder

  6. Methods for integrating a functional component into a microfluidic device

    DOE Patents [OSTI]

    Simmons, Blake; Domeier, Linda; Woo, Noble; Shepodd, Timothy; Renzi, Ronald F.

    2014-08-19

    Injection molding is used to form microfluidic devices with integrated functional components. One or more functional components are placed in a mold cavity, which is then closed. Molten thermoplastic resin is injected into the mold and then cooled, thereby forming a solid substrate including the functional component(s). The solid substrate including the functional component(s) is then bonded to a second substrate, which may include microchannels or other features.

  7. Columbia River Component Data Evaluation Summary Report

    SciTech Connect (OSTI)

    C.S. Cearlock

    2006-08-02

    The purpose of the Columbia River Component Data Compilation and Evaluation task was to compile, review, and evaluate existing information for constituents that may have been released to the Columbia River due to Hanford Site operations. Through this effort an extensive compilation of information pertaining to Hanford Site-related contaminants released to the Columbia River has been completed for almost 965 km of the river.

  8. Energy deposition in STARFIRE reactor components

    SciTech Connect (OSTI)

    Gohar, Y.; Brooks, J.N.

    1985-04-01

    The energy deposition in the STARFIRE commercial tokamak reactor was calculated based on detailed models for the different reactor components. The heat deposition and the 14 MeV neutron flux poloidal distributions in the first wall were obtained. The poloidal surface heat load distribution in the first wall was calculated from the plasma radiation. The Monte Carlo method was used for the calculation to allow an accurate modeling for the reactor geometry.

  9. Cooling Towers: Understanding Key Components of Cooling Towers...

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

    Cooling Towers: Understanding Key Components of Cooling Towers and How to Improve Water Efficiency Cooling Towers: Understanding Key Components of Cooling Towers and How to Improve...

  10. Diagnostic Studies on Lithium Battery Cells and Cell Components...

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

    Studies on Lithium Battery Cells and Cell Components Diagnostic Studies on Lithium Battery Cells and Cell Components 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

  11. Advanced Materials for Lightweight Valve Train Components | Department...

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

    for Lightweight Valve Train Components Advanced Materials for Lightweight Valve Train Components Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review...

  12. Bio-inspired nanocomposite assemblies as smart skin components...

    Office of Scientific and Technical Information (OSTI)

    Bio-inspired nanocomposite assemblies as smart skin components. Citation Details In-Document Search Title: Bio-inspired nanocomposite assemblies as smart skin components. There is...

  13. Electric Drive Component Manufacturing: Magna E-Car Systems of...

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

    More Documents & Publications Electric Drive Component Manufacturing: Magna E-Car Systems of America, Inc. Electric Drive Component Manufacturing: Magna E-Car Systems of...

  14. HVAC component data modeling using industry foundation classes

    E-Print Network [OSTI]

    Bazjanac, Vladimir; Forester, James; Haves, Philip; Sucic, Darko; Xu, Peng

    2002-01-01

    of HVAC components, such as boilers and actuators, with allTable 1. actuator air handler boiler chiller coil controllerattribute lists for the boiler and actuator components. A

  15. AMD 405: Improved Automotive Suspension Components Cast with...

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

    AMD 405: Improved Automotive Suspension Components Cast with B206 Alloy AMD 405: Improved Automotive Suspension Components Cast with B206 Alloy 2011 DOE Hydrogen and Fuel Cells...

  16. Scientific Solutions (TRL 5 6 Component) - Underwater Active...

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

    Solutions (TRL 5 6 Component) - Underwater Active Acoustic Monitoring Network for Marine and Hydrokinetic Energy Scientific Solutions (TRL 5 6 Component) - Underwater Active...

  17. Electric Drive and Advanced Battery and Components Testbed (EDAB...

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

    vss033carlson2011o.pdf More Documents & Publications Electric Drive and Advanced Battery and Components Testbed (EDAB) Electric Drive and Advanced Battery and Components...

  18. Data Transmission System For A Downhole Component

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David (Lehi, UT); Dahlgren, Scott (Provo, UT); Sneddon, Cameron (Provo, UT); Fox, Joe (Spanish Fork, UT); Briscoe, Michael (Lehi, UT)

    2005-01-18

    The invention is a system for transmitting data through a string of downhole components. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string. Each component has a first and second end, with a first communication element located at the first end and a second communication element located at the second end. Each communication element includes a first contact and a second contact. The system also includes a coaxial cable running between the first and second communication elements, the coaxial cable having a conductive tube and a conductive core within it. The system also includes a first and second connector for connecting the first and second communication elements respectively to the coaxial cable. Each connector includes a conductive sleeve, lying concentrically within the conductive tube, which fits around and makes electrical contact with the conductive core. The conductive sleeve is electrically isolated from the conductive tube. The conductive sleeve of the first connector is in electrical contact with the first contact of the first communication element, the conductive sleeve of the second connector is in electrical contact with the first contact of the second communication element, and the conductive tube is in electrical contact with both the second contact of the first communication element and the second contact of the second communication element.

  19. Thermal-Hydraulic Analysis of Seed-Blanket Unit Duplex Fuel Assemblies with VIPRE-01 

    E-Print Network [OSTI]

    McDermott, Patrick 1987-

    2012-11-15

    analysis report HM heavy metal HS Hashin-Shtrikman HEM homogeneous equilibrium model IMF inert matrix fuel INL Idaho National Laboratory LHGR linear heat generation rate LOFA loss-of-flow accident LWR light water reactor MA minor actinides ME... component of the fluid/wall interface ? gravity vector l distance between centroids of adjacent cells ? unit outward normal vector hydrostatic pressure component of the stress tensor ? heat flux vector ? rate of internal heat generation...

  20. Unit  045 - Non-Spatial Database Models

    E-Print Network [OSTI]

    045, CC in GIScience; Meyer, Thomas H.

    2000-01-01

    25 Unit 045 - Non-Spatial Database Models Core Curriculum -26 Unit 045 - Non-Spatial Database Models Core Curriculum -27 Unit 045 - Non-Spatial Database Models Core Curriculum -

  1. UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    Rathbun, Julie A.

    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY INTERAGENCY REPORT: ASTROGEOLOGY 26 · · · · · · · 0 · · · · · 4b. Skeletonized exploration of geologic units · o · · · · · · · · · · · · · . . . iii by a sequence of congealed basaltic lava flows, partly covered by surficial debris. The bedrock units exposed

  2. LCS Recording Request Form Unit Details Unit coordinator: Support Staff requiring staff tool access

    E-Print Network [OSTI]

    LCS Recording Request Form Unit Details Unit coordinator: Support Staff requiring staff tool access Unit Name: Email address: Staff Number/s: Unit code: Phone no: Teaching Period: Staff number: Recording

  3. " Million U.S. Housing Units"

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

    2 Living Space Characteristics by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  4. " Million U.S. Housing Units"

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

    5 Space Heating Usage Indicators by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  5. " Million U.S. Housing Units"

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

    Space Heating Characteristics by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to 1949","1950...

  6. " Million U.S. Housing Units"

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

    0 Home Appliances Usage Indicators by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  7. Unit Conversions and Formulas to Know

    E-Print Network [OSTI]

    rroames

    2007-12-06

    Math 139. Unit Conversions and Formulas to Memorize. Fall 2007. Unit Conversions to know: 1 foot = 12 inches. 1 centimeter = 10 millimeters. 1 yard = 3 feet.

  8. United Biofuels Private Limited | Open Energy Information

    Open Energy Info (EERE)

    United Biofuels Private Limited Jump to: navigation, search Name: United Biofuels Private Limited Place: Tamil Nadu, India Sector: Biomass Product: India-based owner and operator...

  9. Utilization of Renewable Oxygenates as Gasoline Blending Components

    SciTech Connect (OSTI)

    Yanowitz, J.; Christensen, E.; McCormick, R. L.

    2011-08-01

    This report reviews the use of higher alcohols and several cellulose-derived oxygenates as blend components in gasoline. Material compatibility issues are expected to be less severe for neat higher alcohols than for fuel-grade ethanol. Very little data exist on how blending higher alcohols or other oxygenates with gasoline affects ASTM Standard D4814 properties. Under the Clean Air Act, fuels used in the United States must be 'substantially similar' to fuels used in certification of cars for emission compliance. Waivers for the addition of higher alcohols at concentrations up to 3.7 wt% oxygen have been granted. Limited emission testing on pre-Tier 1 vehicles and research engines suggests that higher alcohols will reduce emissions of CO and organics, while NOx emissions will stay the same or increase. Most oxygenates can be used as octane improvers for standard gasoline stocks. The properties of 2-methyltetrahydrofuran, dimethylfuran, 2-methylfuran, methyl pentanoate and ethyl pentanoate suggest that they may function well as low-concentration blends with gasoline in standard vehicles and in higher concentrations in flex fuel vehicles.

  10. Recognizing genes and other components of genomic structure

    SciTech Connect (OSTI)

    Burks, C. ); Myers, E. . Dept. of Computer Science); Stormo, G.D. . Dept. of Molecular, Cellular and Developmental Biology)

    1991-01-01

    The Aspen Center for Physics (ACP) sponsored a three-week workshop, with 26 scientists participating, from 28 May to 15 June, 1990. The workshop, entitled Recognizing Genes and Other Components of Genomic Structure, focussed on discussion of current needs and future strategies for developing the ability to identify and predict the presence of complex functional units on sequenced, but otherwise uncharacterized, genomic DNA. We addressed the need for computationally-based, automatic tools for synthesizing available data about individual consensus sequences and local compositional patterns into the composite objects (e.g., genes) that are -- as composite entities -- the true object of interest when scanning DNA sequences. The workshop was structured to promote sustained informal contact and exchange of expertise between molecular biologists, computer scientists, and mathematicians. No participant stayed for less than one week, and most attended for two or three weeks. Computers, software, and databases were available for use as electronic blackboards'' and as the basis for collaborative exploration of ideas being discussed and developed at the workshop. 23 refs., 2 tabs.

  11. Units and unit conversions important for ENES 100 Handout prepared by Prof. Sheryl Ehrman, Fall 2008

    E-Print Network [OSTI]

    Jacob, Bruce

    Units and unit conversions important for ENES 100 Handout prepared by Prof. Sheryl Ehrman, Fall 2008 The objective of this handout is to review the topic of units and unit conversions. Measured combine units. 100 kilometers = 200 km 0.5 h h Unit Conversions: The equivalence between two expressions

  12. Expansive components in H II regions

    E-Print Network [OSTI]

    M. Relano; J. E. Beckman

    2004-10-18

    We study the presence of low intensity high velocity components, which we have termed wing features in the integrated Halpha emission line profiles of the HII region populations of the spiral barred galaxies NGC 1530, NGC 3359 and NGC 6951. We find that more than a third of the HII region line profiles in each galaxy show these components. The highest fraction is obtained in the galaxy whose line profiles show the best S:N, which suggests that wing features of this type may well exist in most, if not all, HII region line profiles. Applying selection criteria to the wing features, we obtain a sample of HII regions with clearly defined high velocity components in their profiles. Deconvolution of a representative sample of the line profiles eliminates any doubt that the wing features could possibly be due to instrumental effects. We present an analysis of the high velocity low intensity features fitting them with Gaussian functions; the emission measures, central velocities and velocity dispersions for the red and blue features take similar values. We interpret the features as signatures of expanding shells inside the HII regions. Up to a shell radius of R(shell)~0.2R(reg), the stellar winds from the central ionizing stars appear to satisfy the energy and momentum requirements for the formation and driving the shell. Several examples of the most luminous HII regions show that the shells appear to have larger radii; in these cases additional mechanisms may well be needed to explain the kinetic energies and momenta of the shells.

  13. Slicing behavior specification of components* Ondej Ser1

    E-Print Network [OSTI]

    Database encapsulates accounts with prepaid internet connection. The Token component is a dynamically created entity

  14. Nonlinear Independent Component Analysis: Existence and Uniqueness Results

    E-Print Network [OSTI]

    Hyvärinen, Aapo

    \\Lambda Corresponding author 1 #12; Nonlinear Independent Component Analysis: Existence and Uniqueness

  15. Automated Assessment of Polyethylene Wear in Cemented Acetabular Components using

    E-Print Network [OSTI]

    Ulidowski, Irek

    Automated Assessment of Polyethylene Wear in Cemented Acetabular Components using Anteroposterior, Ninewells Hospital, Dundee, DD1 9SY, UK Abstract Polyethylene wear in the acetabular components of hip to the polyethylene acetabular component of a prosthesis so that both it and the metal femoral head component can

  16. Review article Components manufacturing for solid oxide fuel cells

    E-Print Network [OSTI]

    Gleixner, Stacy

    of solid oxide fuel cell (SOFC) components is given and the fabrication techniques of ceramic components Elsevier Science B.V. All rights reserved. Keywords: Solid oxide fuel cell (SOFC); Components manufacturingReview article Components manufacturing for solid oxide fuel cells F. Tietz *, H.-P. Buchkremer, D

  17. Thermal Study of Inverter Components: Preprint

    SciTech Connect (OSTI)

    Sorensen, N. R.; Thomas, E. V.; Quintana, M. A.; Barkaszi, S.; Rosenthal, A.; Zhang, Z.; Kurtz, S.

    2012-06-01

    Thermal histories of inverter components were collected from operating inverters from several manufacturers and three locations. The data were analyzed to determine thermal profiles, the dependence on local conditions, and to assess the effect on inverter reliability. Inverter temperatures were shown to increase with the power dissipation of the inverters, follow diurnal and annual cycles, and have a dependence on wind speed. An accumulated damage model was applied to the temperature profiles and an example of using these data to predict reliability was explored.

  18. Method of making low work function component

    DOE Patents [OSTI]

    Robinson, Vance (Niskayuna, NY); Weaver, Stanton Earl (Northville, NY); Michael, Joseph Darryl (Delmar, NY)

    2011-11-15

    A method for fabricating a component is disclosed. The method includes: providing a member having an effective work function of an initial value, disposing a sacrificial layer on a surface of the member, disposing a first agent within the member to obtain a predetermined concentration of the agent at said surface of the member, annealing the member, and removing the sacrificial layer to expose said surface of the member, wherein said surface has a post-process effective work function that is different from the initial value.

  19. Turbine engine component with cooling passages

    DOE Patents [OSTI]

    Arrell, Douglas J. (Oviedo, FL); James, Allister W. (Orlando, FL)

    2012-01-17

    A component for use in a turbine engine including a first member and a second member associated with the first member. The second member includes a plurality of connecting elements extending therefrom. The connecting elements include securing portions at ends thereof that are received in corresponding cavities formed in the first member to attach the second member to the first member. The connecting elements are constructed to space apart a first surface of the second member from a first surface of the first member such that at least one cooling passage is formed between adjacent connecting elements and the first surface of the second member and the first surface of the first member.

  20. United Nations Food and Agriculture Organization of the United Nations

    E-Print Network [OSTI]

    record production and exports levels. · Strong housing construction in the United States drove demand, and for some products, pre-transition levels were attained. · Consumption of wood energy in the EU/EFTA rose to a record level in 2002, leading panel and pulp manufacturers to express concern about competition

  1. Communication adapter for use with a drilling component

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Pixton, David S. (Lehi, UT); Hall; Jr.; H. Tracy (Provo, UT); Bradford, Kline (Orem, UT); Rawle, Michael (Springville, UT)

    2007-04-03

    A communication adapter is disclosed that provides for removable attachment to a drilling component when the drilling component is not actively drilling and for communication with an integrated transmission system in the drilling component. The communication adapter comprises a data transmission coupler that facilitates communication between the drilling component and the adapter, a mechanical coupler that facilitates removable attachment of the adapter to the drilling component, and a data interface.

  2. Powder Injection Molding of Titanium Components

    SciTech Connect (OSTI)

    Simmons, Kevin L.; Nyberg, Eric A.; Weil, K. Scott; Miller, Megan R.

    2005-01-01

    Powder injection molding (PIM) is a well-established, cost-effective method of fabricating small-to-moderate size metal components. Derived from plastic injection molding and employing a mixture of metal powder and plastic binder, the process has been used with great success in manufacturing a wide variety of metal products, including those made from stainless steel, nickel-based superalloys, and copper alloys. Less progress has been achieved with titanium and other refractory metal alloys because of problems with alloy impurities that are directly attributable to the injection molding process. Specifically, carbon, oxygen, and nitrogen are left behind during binder removal and become incorporated into the chemistry and microstructure of the material during densification. Even at low concentration, these impurities can cause severe degradation in the mechanical properties of titanium and its alloys. We have developed a unique blend of PIM constituents where only a small volume fraction of binder (~5 – 10 vol%) is required for injection molding; the remainder of the mixture consists of the metal powder and binder solvent. Because of the nature of decomposition in the binder system and the relatively small amount used, the binder is eliminated almost completely from the pre-sintered component during the initial stage of a two-step heat treatment process. Results will be presented on the first phase of this research, in which the binder, injection molding, de-binding and sintering schedule were developed. Additional data on the mechanical and physical properties of the material produced will be discussed.

  3. Intelligent Component Monitoring for Nuclear Power Plants

    SciTech Connect (OSTI)

    Lefteri Tsoukalas

    2010-07-30

    Reliability and economy are two major concerns for a nuclear power generation system. Next generation nuclear power reactors are being developed to be more reliable and economic. An effective and efficient surveillance system can generously contribute toward this goal. Recent progress in computer systems and computational tools has made it necessary and possible to upgrade current surveillance/monitoring strategy for better performance. For example, intelligent computing techniques can be applied to develop algorithm that help people better understand the information collected from sensors and thus reduce human error to a new low level. Incidents incurred from human error in nuclear industry are not rare and have been proven costly. The goal of this project is to develop and test an intelligent prognostics methodology for predicting aging effects impacting long-term performance of nuclear components and systems. The approach is particularly suitable for predicting the performance of nuclear reactor systems which have low failure probabilities (e.g., less than 10-6 year-). Such components and systems are often perceived as peripheral to the reactor and are left somewhat unattended. That is, even when inspected, if they are not perceived to be causing some immediate problem, they may not be paid due attention. Attention to such systems normally involves long term monitoring and possibly reasoning with multiple features and evidence, requirements that are not best suited for humans.

  4. Mathematics Education Unit code: MATH30002

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH30002 Mathematics Education Unit code: MATH30002 Credit Rating: 10 Unit level: Level 3 Teaching period(s): Semester 2 Offered by School of Mathematics Available as a free choice unit?: N Requisites None Aims The programme unit introduces theories of learning in the context of mathematics. Through

  5. Non-Unit Faculty Effective Date

    E-Print Network [OSTI]

    Hua, Kien A.

    SUBJECT: Non-Unit Faculty Evaluation Effective Date: 05-18-11 Policy Number: 4-500.1 Supersedes: 4 Adoption: 03-30-05 APPLICABILITY/ACCOUNTABILITY: This policy is applicable to all units and departments that employ non-unit faculty employees in regular positions. POLICY STATEMENT: Non-unit faculty members

  6. NIST Special Publication 1181 Unit Pricing Guide

    E-Print Network [OSTI]

    NIST Special Publication 1181 Unit Pricing Guide "A Best Practice Approach to Unit Pricing" Product Identity and Size Retail Price Unit Price Miscellaneous Information (Retailer Specific) Editor David Sefcik #12;THIS PAGE INTENTIONALLY LEFT BLANK #12;NIST Special Publication 1181 Unit Pricing Guide "A Best

  7. Fluid Mechanics Unit code: MATH20502

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH20502 Fluid Mechanics Unit code: MATH20502 Credit Rating: 10 Unit level: Level 2 Teaching period(s): Semester 2 Offered by School of Mathematics Available as a free choice unit?: N Requisites None Overview The primary aim of this course unit is to provide students with a first introduction

  8. Faculty Search Approval Process Unit Leader's Guide

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    Faculty Search Approval Process Unit Leader's Guide This document is intended to guide unit leaders-renewal or dismissal Process: As a policy, these positions will be retained in the unit for priority needs. Requests: Reassigned to administration Transfer to another unit Resignation not related to counsel out Retirement Death

  9. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    Div,, . FISHERY STATISTICS OF THE UNITED STATES 1961 STATISTICAL DIGEST NO. 54 UNITED STATES, Donald L. MeKernan, Director STATISTICAL DIGEST 54 FISHERY STATISTICS OF THE UNITED STATES 1961 BY E. A, Washington, D.C. 20402 - Price $2 (paper cover) #12;Fishery statistics of the United States are compiled

  10. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1945 STATISTICAL DIGEST NO, 18 United States Dejtartment. Krug, Secretary FISH AND WILDLIFE SERVICE Albert M. Day, Director Statistical Digest 18 FISHERY STATISTICS OF THE UNITED STATES 1945 BY A. W. ANDERSON and E. A. POWER UNITED STATES GOVERNMENT PRINTING

  11. Contingencies 2 Unit code: MATH39522

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH39522 Contingencies 2 Unit code: MATH39522 Credit Rating: 10 Unit level: Level 3 Teaching upon survival, death and other uncertain factors. Overview This unit is a continuation of MATH20962 period(s): Semester 2 Offered by School of Mathematics Available as a free choice unit?: N Requisites

  12. Markov Processes Unit code: MATH37012

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH37012 Markov Processes Unit code: MATH37012 Credit Rating: 10 Unit level: Level 3 Teaching period(s): Semester 2 Offered by School of Mathematics Available as a free choice unit?: N Requisites course unit information #12; Other - 20% Written exam - 80% Assessment Further Information Coursework

  13. ABPDU - Advanced Biofuels Process Demonstration Unit

    SciTech Connect (OSTI)

    None

    2011-01-01

    Lawrence Berkeley National Lab opened its Advanced Biofuels Process Demonstration Unit on Aug. 18, 2011.

  14. PLANNING UNIT March 18, 2009

    E-Print Network [OSTI]

    Prasad, Sanjiva

    PLANNING UNIT March 18, 2009 Advertisement for IREDA Renewable Energy Chair in the Institute acclaimed credentials to its Chair positions. IREDA Renewable Energy Chair was established in the year 1997. The objectives of IREDA Renewable Energy Chair include Research and Development, upgradation of technology

  15. Finance Support Unit Process: Receipts

    E-Print Network [OSTI]

    Su, Xiao

    Finance Support Unit Process: Receipts Module: CFS Receipts Overview This business process guide are required to be performed in CFS for purchase orders of itemized goods, printing orders, and Public Works. Commodity and service blanket purchase orders do not require a receipt to be entered in CFS; instead

  16. Athena SWAN Equality Challenge Unit

    E-Print Network [OSTI]

    1 Athena SWAN Equality Challenge Unit Queen's House 55-56 Lincoln's Inn Fields London WC2A 3LJ 29th for excellence in every aspect of their roles. Good employment practices and commitment to equality are key and supported by the department, to review our current position and establish immediate actions to be taken

  17. United States Department of Energy

    E-Print Network [OSTI]

    , is composed of representatives from the Environmental Protection Agency (EPA), Nuclear Regulatory Commission at Publicly Owned Treatment Works Developed by the Sewage Sludge Subcommittee United States Nuclear Regulatory associated with this project: Lee Abramson, NRC/Office of Nuclear Regulatory Research Kevin Aiello, Middlesex

  18. Renewable energy atlas of the United States.

    SciTech Connect (OSTI)

    Kuiper, J.A.; Hlava, K.Greenwood, H.; Carr, A.

    2012-05-01

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. It is designed for the U.S. Department of Agriculture Forest Service (USFS) and other federal land management agencies to evaluate existing and proposed renewable energy projects. Much of the content of the Atlas was compiled at Argonne National Laboratory (Argonne) to support recent and current energy-related Environmental Impact Statements and studies, including the following projects: (1) West-wide Energy Corridor Programmatic Environmental Impact Statement (PEIS) (BLM 2008); (2) Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2010); (3) Supplement to the Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2011); (4) Upper Great Plains Wind Energy PEIS (WAPA/USFWS 2012, in progress); and (5) Energy Transport Corridors: The Potential Role of Federal Lands in States Identified by the Energy Policy Act of 2005, Section 368(b) (in progress). This report explains how to add the Atlas to your computer and install the associated software; describes each of the components of the Atlas; lists the Geographic Information System (GIS) database content and sources; and provides a brief introduction to the major renewable energy technologies.

  19. Non-destructive component separation using infrared radiant energy

    DOE Patents [OSTI]

    Simandl, Ronald F. (Knoxville, TN); Russell, Steven W. (Knoxville, TN); Holt, Jerrid S. (Knoxville, TN); Brown, John D. (Harriman, TN)

    2011-03-01

    A method for separating a first component and a second component from one another at an adhesive bond interface between the first component and second component. Typically the method involves irradiating the first component with infrared radiation from a source that radiates substantially only short wavelengths until the adhesive bond is destabilized, and then separating the first component and the second component from one another. In some embodiments an assembly of components to be debonded is placed inside an enclosure and the assembly is illuminated from an IR source that is external to the enclosure. In some embodiments an assembly of components to be debonded is simultaneously irradiated by a multi-planar array of IR sources. Often the IR radiation is unidirectional. In some embodiments the IR radiation is narrow-band short wavelength infrared radiation.

  20. Futuristic concepts in engines and components

    SciTech Connect (OSTI)

    1995-12-31

    This publication includes papers on two-stroke engines and components, Brayton Stirling and Otto Cycles, alternative cycles, advanced combustion, and other related topics. Contents include: Paving the way to controlled combustion engines (CCE); A new class of stratified-charge internal combustion engine; Internal combustion (IC) engine with minimum number of moving parts; New type of heat engine -- externally heated air engine; A porous media burner for reforming methanol for fuel cell powered electric vehicles; Using a Stirling engine simulation program as a regenerator design aid; In-cylinder regenerated engines; High speed electronic fuel injection for direct injected rotary engine; and The characteristics of fuel consumption and exhaust emissions of the side exhaust port rotary engine.

  1. Compound cooling flow turbulator for turbine component

    DOE Patents [OSTI]

    Lee, Ching-Pang; Jiang, Nan; Marra, John J; Rudolph, Ronald J

    2014-11-25

    Multi-scale turbulation features, including first turbulators (46, 48) on a cooling surface (44), and smaller turbulators (52, 54, 58, 62) on the first turbulators. The first turbulators may be formed between larger turbulators (50). The first turbulators may be alternating ridges (46) and valleys (48). The smaller turbulators may be concave surface features such as dimples (62) and grooves (54), and/or convex surface features such as bumps (58) and smaller ridges (52). An embodiment with convex turbulators (52, 58) in the valleys (48) and concave turbulators (54, 62) on the ridges (46) increases the cooling surface area, reduces boundary layer separation, avoids coolant shadowing and stagnation, and reduces component mass.

  2. Robust bearing estimation for 3-component stations

    SciTech Connect (OSTI)

    CLAASSEN,JOHN P.

    2000-02-01

    A robust bearing estimation process for 3-component stations has been developed and explored. The method, called SEEC for Search, Estimate, Evaluate and Correct, intelligently exploits the inherent information in the arrival at every step of the process to achieve near-optimal results. In particular the approach uses a consistent framework to define the optimal time-frequency windows on which to make estimates, to make the bearing estimates themselves, to construct metrics helpful in choosing the better estimates or admitting that the bearing is immeasurable, and finally to apply bias corrections when calibration information is available to yield a single final estimate. The algorithm was applied to a small but challenging set of events in a seismically active region. It demonstrated remarkable utility by providing better estimates and insights than previously available. Various monitoring implications are noted from these findings.

  3. Waste management units - Savannah River Site

    SciTech Connect (OSTI)

    Not Available

    1989-10-01

    This report is a compilation of worksheets from the waste management units of Savannah River Plant. Information is presented on the following: Solid Waste Management Units having received hazardous waste or hazardous constituents with a known release to the environment; Solid Waste Management Units having received hazardous waste or hazardous constituents with no known release to the environment; Solid Waste Management Units having received no hazardous waste or hazardous constituents; Waste Management Units having received source; and special nuclear, or byproduct material only.

  4. Method and apparatus for component separation using microwave energy

    DOE Patents [OSTI]

    Morrow, Marvin S. (Kingston, TN); Schechter, Donald E. (Ten Mile, TN); Calhoun, Jr., Clyde L. (Knoxville, TN)

    2001-04-03

    A method for separating and recovering components includes the steps of providing at least a first component bonded to a second component by a microwave absorbent adhesive bonding material at a bonding area to form an assembly, the bonding material disposed between the components. Microwave energy is directly and selectively applied to the assembly so that substantially only the bonding material absorbs the microwave energy until the bonding material is at a debonding state. A separation force is applied while the bonding material is at the debonding state to permit disengaging and recovering the components. In addition, an apparatus for practicing the method includes holders for the components.

  5. Commercial Off-the-Shelf (COTS) Components and Enterprise Component Information System (eCIS)

    SciTech Connect (OSTI)

    John Minihan; Ed Schmidt; Greg Enserro; Melissa Thompson

    2008-06-30

    The purpose of the project was to develop the processes for using commercial off-the-shelf (COTS) parts for WR production and to put in place a system for implementing the data management tools required to disseminate, store, track procurement, and qualify vendors. Much of the effort was devoted to determining if the use of COTS parts was possible. A basic question: How does the Nuclear Weapons Complex (NWC) begin to use COTS in the weapon Stockpile Life Extension Programs with high reliability, affordability, while managing risk at acceptable levels? In FY00, it was determined that a certain weapon refurbishment program could not be accomplished without the use of COTS components. The elements driving the use of COTS components included decreased cost, greater availability, and shorter delivery time. Key factors that required implementation included identifying the best suppliers and components, defining life cycles and predictions of obsolescence, testing the feasibility of using COTS components with a test contractor to ensure capability, as well as quality and reliability, and implementing the data management tools required to disseminate, store, track procurement, and qualify vendors. The primary effort of this project then was to concentrate on the risks involved in the use of COTS and address the issues of part and vendor selection, procurement and acceptance processes, and qualification of the parts via part and sample testing. The Enterprise Component Information System (eCIS) was used to manage the information generated by the COTS process. eCIS is a common interface for both the design and production of NWC components and systems integrating information between SNL National Laboratory (SNL) and the Kansas City Plant (KCP). The implementation of COTS components utilizes eCIS from part selection through qualification release. All part related data is linked across an unclassified network for access by both SNL and KCP personnel. The system includes not only NWC part information but also includes technical reference data for over 25 Million electronic and electromechanical commercial and military parts via a data subscription. With the capabilities added to the system through this project, eCIS provides decision support, parts list/BOM analysis, editing, tracking, workflows, reporting, and history/legacy information integrating manufacturer reference, company technical, company business, and design data.

  6. LETTER Communicated by Emilio Salinas Assessing Neuronal Coherence with Single-Unit, Multi-Unit,

    E-Print Network [OSTI]

    Gielen, C.C.A.M.

    LETTER Communicated by Emilio Salinas Assessing Neuronal Coherence with Single-Unit, Multi-Unit the correlated input and multi-unit activity increases proportionally with the square root of the number of neurons in the multi-unit recording. The coherence between two typical multi-unit recordings (2 to 10

  7. Understanding "In-Unit" vs. "Out-of-Unit", Unions and Collective Bargaining at USF

    E-Print Network [OSTI]

    Meyers, Steven D.

    Understanding "In-Unit" vs. "Out-of-Unit", Unions and Collective Bargaining at USF Every job at USF is classified as either "in-unit" (part of a "bargaining unit" and therefore covered by a Collective Bargaining Agreement or CBA) or "out-of-unit" (not covered by a CBA). USF has four (4) unions which represent all

  8. Choosing optional units in SAMIS 1. Accessing the unit selection screens

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    Choosing optional units in SAMIS 1 of 6 1. Accessing the unit selection screens Log in to SAMIS/View compulsory modules' link to access the unit selection screens #12;Choosing optional units in SAMIS 2 of 6 2 compulsory units which have been added to your records automatically Groups of modules from which you should

  9. Unit Computation in Purely Cubic Function Fields of Unit Rank 1

    E-Print Network [OSTI]

    Scheidler, Renate

    Unit Computation in Purely Cubic Function Fields of Unit Rank 1 Renate Scheidler .1 and Andreas for computing the fundamen- tal unit and regulator of a purely cubic congruence function field of unit rank 1 cubic lattice which is used for calculating the fundamental unit and regulator of a purely cubic number

  10. Process management using component thermal-hydraulic function classes

    DOE Patents [OSTI]

    Morman, J.A.; Wei, T.Y.C.; Reifman, J.

    1999-07-27

    A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced. 5 figs.

  11. Process management using component thermal-hydraulic function classes

    DOE Patents [OSTI]

    Morman, James A. (Woodridge, IL); Wei, Thomas Y. C. (Downers Grove, IL); Reifman, Jaques (Western Springs, IL)

    1999-01-01

    A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced.

  12. Effect of row spacing on yield and yield components of winter wheat cultivars 

    E-Print Network [OSTI]

    Peters, Ross Jay

    1977-01-01

    was found at McGrego~ for this trait. Culms per m were increased by 2 decreased row width at all locations and in all cultivars except 'Coker 68-15' and 'TAM N-101' at McGregor. These cultivars decreased in culm number. Five hundred seed weight... width on cereals. He noted that reducing row width generally increased yields, particularly at high population levels. While culms per unit area behaved in a similar manner, data on other yield components were inconclusive or not mentioned. Holliday...

  13. Waste Package Component Design Methodology Report

    SciTech Connect (OSTI)

    D.C. Mecham

    2004-07-12

    This Executive Summary provides an overview of the methodology being used by the Yucca Mountain Project (YMP) to design waste packages and ancillary components. This summary information is intended for readers with general interest, but also provides technical readers a general framework surrounding a variety of technical details provided in the main body of the report. The purpose of this report is to document and ensure appropriate design methods are used in the design of waste packages and ancillary components (the drip shields and emplacement pallets). The methodology includes identification of necessary design inputs, justification of design assumptions, and use of appropriate analysis methods, and computational tools. This design work is subject to ''Quality Assurance Requirements and Description''. The document is primarily intended for internal use and technical guidance for a variety of design activities. It is recognized that a wide audience including project management, the U.S. Department of Energy (DOE), the U.S. Nuclear Regulatory Commission, and others are interested to various levels of detail in the design methods and therefore covers a wide range of topics at varying levels of detail. Due to the preliminary nature of the design, readers can expect to encounter varied levels of detail in the body of the report. It is expected that technical information used as input to design documents will be verified and taken from the latest versions of reference sources given herein. This revision of the methodology report has evolved with changes in the waste package, drip shield, and emplacement pallet designs over many years and may be further revised as the design is finalized. Different components and analyses are at different stages of development. Some parts of the report are detailed, while other less detailed parts are likely to undergo further refinement. The design methodology is intended to provide designs that satisfy the safety and operational requirements of the YMP. Four waste package configurations have been selected to illustrate the application of the methodology during the licensing process. These four configurations are the 21-pressurized water reactor absorber plate waste package (21-PWRAP), the 44-boiling water reactor waste package (44-BWR), the 5 defense high-level radioactive waste (HLW) DOE spent nuclear fuel (SNF) codisposal short waste package (5-DHLWDOE SNF Short), and the naval canistered SNF long waste package (Naval SNF Long). Design work for the other six waste packages will be completed at a later date using the same design methodology. These include the 24-boiling water reactor waste package (24-BWR), the 21-pressurized water reactor control rod waste package (21-PWRCR), the 12-pressurized water reactor waste package (12-PWR), the 5 defense HLW DOE SNF codisposal long waste package (5-DHLWDOE SNF Long), the 2 defense HLW DOE SNF codisposal waste package (2-MC012-DHLW), and the naval canistered SNF short waste package (Naval SNF Short). This report is only part of the complete design description. Other reports related to the design include the design reports, the waste package system description documents, manufacturing specifications, and numerous documents for the many detailed calculations. The relationships between this report and other design documents are shown in Figure 1.

  14. The Bolting of Magnesium Components in Car Engines

    E-Print Network [OSTI]

    Cambridge, University of

    1 The Bolting of Magnesium Components in Car Engines Sarennah J.P. Longworth Newnham College of bolting together magnesium alloys components at temperatures around 100o C, such as those found in car

  15. Authorization basis status report (miscellaneous TWRS facilities, tanks and components)

    SciTech Connect (OSTI)

    Stickney, R.G.

    1998-04-29

    This report presents the results of a systematic evaluation conducted to identify miscellaneous TWRS facilities, tanks and components with potential needed authorization basis upgrades. It provides the Authorization Basis upgrade plan for those miscellaneous TWRS facilities, tanks and components identified.

  16. Development of three-dimensional passive components for power electronics

    E-Print Network [OSTI]

    Cantillon-Murphy, Pádraig J

    2005-01-01

    As component and power densities have increased, printed circuit boards (PCBs) have taken on additional functionality including heatsinking and forming constituent parts of electrical components. PCBs are not well suited ...

  17. A Methodology of Component Integration and Xudong He2

    E-Print Network [OSTI]

    Zhu, Hong

    of behavioral observation developed in our previous work, this chapter proposes a formal model of component integration testing methods and a hierarchy of behavioral observation schemes suitable for component

  18. Flexibility in Aerospace and Automotive Component Manufacturing Systems

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Flexibility in Aerospace and Automotive Component Manufacturing Systems: Practice, Strategy Supervisor #12;2 #12;Flexibility in Aerospace and Automotive Component Manufacturing Systems: Practice Traditionally, parts fabrication in the aerospace and automotive industries has been associated with a number

  19. Supply Chain Performance Assessment and Supplier and Component Importance Identification

    E-Print Network [OSTI]

    Nagurney, Anna

    Supply Chain Performance Assessment and Supplier and Component Importance Identification and Motivation The Multitiered Supply Chain Network Game Theory Model with Suppliers Supply Chain Network Performance Measures and Supplier and Component Importance Identification The Algorithm Numerical Examples

  20. Impact of Biodiesel on Fuel System Component Durability

    SciTech Connect (OSTI)

    Terry, B.

    2005-09-01

    A study of the effects of biodiesel blends on fuel system components and the physical characteristics of elastomer materials.

  1. Two component-three dimensional catalysis

    DOE Patents [OSTI]

    Schwartz, Michael (Boulder, CO); White, James H. (Boulder, CO); Sammells, Anthony F. (Boulder, CO)

    2002-01-01

    This invention relates to catalytic reactor membranes having a gas-impermeable membrane for transport of oxygen anions. The membrane has an oxidation surface and a reduction surface. The membrane is coated on its oxidation surface with an adherent catalyst layer and is optionally coated on its reduction surface with a catalyst that promotes reduction of an oxygen-containing species (e.g., O.sub.2, NO.sub.2, SO.sub.2, etc.) to generate oxygen anions on the membrane. The reactor has an oxidation zone and a reduction zone separated by the membrane. A component of an oxygen containing gas in the reduction zone is reduced at the membrane and a reduced species in a reactant gas in the oxidation zone of the reactor is oxidized. The reactor optionally contains a three-dimensional catalyst in the oxidation zone. The adherent catalyst layer and the three-dimensional catalyst are selected to promote a desired oxidation reaction, particularly a partial oxidation of a hydrocarbon.

  2. Component-based Car Detection in Street Scene Images

    E-Print Network [OSTI]

    Poggio, Tomaso

    Component-based Car Detection in Street Scene Images by Brian Leung Submitted to the Department by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arthur C. Smith Chairman, Department Committee on Graduate Students #12;2 #12;Component-based Car consider the task of building a component-based detector in a more difficult domain: cars in natural images

  3. Process for protecting bonded components from plating shorts

    DOE Patents [OSTI]

    Tarte, Lisa A. (Livermore, CA); Bonde, Wayne L. (Pleasanton, CA); Carey, Paul G. (Mountain View, CA); Contolini, Robert J. (Pleasanton, CA); McCarthy, Anthony M. (Menlo Park, CA)

    2000-01-01

    A method which protects the region between a component and the substrate onto which the components is bonded using an electrically insulating fillet of photoresist. The fillet protects the regions from subsequent plating with metal and therefore shorting the plated conductors which run down the sides of the component and onto the substrate.

  4. A Component Selection Algorithm for HighPerformance Pipelines

    E-Print Network [OSTI]

    California at Irvine, University of

    A Component Selection Algorithm for High­Performance Pipelines Smita Bakshi Daniel D. Gajski the critical paths. This report presents a cost­optimized algorithm for selecting components and pipelining Problem Statement and Definitions 9 5 Component Selection and Pipelining 10 5.1 An overview

  5. Safety-Oriented Design of Component Assemblies using Safety Interfaces

    E-Print Network [OSTI]

    FACS 2006 Safety-Oriented Design of Component Assemblies using Safety Interfaces Jonas Elmqvist compositional rules and derived safety interfaces for each component. The derivation of safety interfaces and the automatically generated interfaces. The component model uses reactive modules as the formal notation

  6. Common independent components of the P3b, N400, and P600 ERP components to deviant linguistic events

    E-Print Network [OSTI]

    Groppe, David Martin

    2007-01-01

    A componential analysis of the ERP elicited by novel eventsL. (1993). The reliability of ERP components in the auditoryPrincipal components analysis of ERP data. In T. C. Handy (

  7. Behavioral Aspects in Simulating the Future US Building Energy Demand

    E-Print Network [OSTI]

    Stadler, Michael

    2011-01-01

    forecast to 2050 On-site generation cost & performance (e.g.forecast to 2050 On-site generation cost & performance (e.g.forecast to 2050 On-site generation cost & performance (e.g.

  8. Total U.S. Housing Units.................................

    Gasoline and Diesel Fuel Update (EIA)

    Million U.S. Housing Units Table HC5.5 Space Heating Usage Indicators by Year of Construction, 2005 Year of Construction Housing Units (millions) Before 1940 1940 to 1949 1950...

  9. Meteorological database for the United States

    E-Print Network [OSTI]

    Apte, M.G.

    2011-01-01

    to Indoor Air Meteorological Database for the United StatesUC-402 Meteorological Database for the United States M.G.Abstract A meteorological database has been developed to aid

  10. UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    Rathbun, Julie A.

    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY INTERAGENCY REPORT: 27 Documentation Figure 2 . Map of major geologic features in Apollo 14 traverse area . Origin of geol ogic units

  11. Onsite Wastewater Treatment Systems: Aerobic Treatment Unit 

    E-Print Network [OSTI]

    Lesikar, Bruce J.

    2008-10-31

    Aerobic units treat wastewater using the same process, only scaled down, as municipal wastewater treatment systems. This publication explains how aerobic units work, what their design requirements are, and how to maintain them....

  12. Join Cost for Unit Selection Speech Synthesis 

    E-Print Network [OSTI]

    Vepa, Jithendra

    Undoubtedly, state-of-the-art unit selection-based concatenative speech systems produce very high quality synthetic speech. this is due to a large speech database containing many instances of each speech unit, with a varied ...

  13. Conserve Energy: Modernize Your Solvent Deasphalting Unit 

    E-Print Network [OSTI]

    Lambert, J. S.; Gleitsmann, J. W.

    1983-01-01

    Deasphalting units provide high quality feedstocks for lube oil manufacture, fluid catalytic cracking, or hydrocracking, and can reduce the 'Bottom of the Barrel' by up to 90%. Older units built when energy was less expensive can be easily remodeled...

  14. Page 1: Atanas Radenski: Anomaly-Free Component Adaptation with Class Overriding Anomaly-Free Component Adaptation with Class

    E-Print Network [OSTI]

    Radenski, Atanas

    Page 1: Atanas Radenski: Anomaly-Free Component Adaptation with Class Overriding Anomaly-Free Component Adaptation with Class Overriding Atanas Radenski Chapman University Department of Computer Science://www.chapman.edu/~radenski/ Abstract Software components can be implemented and distributed as collections of classes, then adapted

  15. Risk Assessment Techniques and Survey Method for COTS Components

    E-Print Network [OSTI]

    Gupta, Rashmi

    2012-01-01

    The Rational Unified Process a software engineering process is gaining popularity nowadays. RUP delivers best software practices for component software Development life cycle It supports component based software development. Risk is involved in every component development phase .neglecting those risks sometimes hampers the software growth and leads to negative outcome. In Order to provide appropriate security and protection levels, identifying various risks is very vital. Therefore Risk identification plays a very crucial role in the component based software development This report addresses incorporation of component based software development cycle into RUP phases, assess several category of risk encountered in the component based software. It also entails a survey method to identify the risk factor and evaluating the overall severity of the component software development in terms of the risk. Formula for determining risk prevention cost and finding the risk probability is also been included. The overall go...

  16. Waste management units: Savannah River Site

    SciTech Connect (OSTI)

    Molen, G.

    1991-09-01

    This report indexes every waste management unit of the Savannah River Site. They are indexed by building number and name. The waste units are also tabulated by solid waste units receiving hazardous materials with a known release or no known release to the environment. It also contains information on the sites which has received no hazardous waste, and units which have received source, nuclear, or byproduct material only. (MB)

  17. IVOA recommendation: Units in the VO

    E-Print Network [OSTI]

    Demleitner, Markus; Gray, Norman; Louys, Mireille; Ochsenbein, Francois

    2015-01-01

    This document describes a recommended syntax for writing the string representation of unit labels ("VOUnits"). In addition, it describes a set of recognised and deprecated units, which is as far as possible consistent with other relevant standards (BIPM, ISO/IEC and the IAU). The intention is that units written to conform to this specification will likely also be parsable by other well-known parsers. To this end, we include machine-readable grammars for other units syntaxes.

  18. Low-level radioactive waste disposal technologies used outside the United States

    SciTech Connect (OSTI)

    Templeton, K.J.; Mitchell, S.J.; Molton, P.M.; Leigh, I.W.

    1994-01-01

    Low-level radioactive waste (LLW) disposal technologies are an integral part of the waste management process. In the United States, commercial LLW disposal is the responsibility of the State or groups of States (compact regions). The United States defines LLW as all radioactive waste that is not classified as spent nuclear fuel, high- level radioactive waste, transuranic waste, or by-product material as defined in Section II(e)(2) of the Atomic Energy Act. LLW may contain some long-lived components in very low concentrations. Countries outside the United States, however, may define LLW differently and may use different disposal technologies. This paper outlines the LLW disposal technologies that are planned or being used in Canada, China, Finland, France, Germany, Japan, Sweden, Taiwan, and the United Kingdom (UK).

  19. United Energy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin Film SolarTown(LECBP)BioGenUnidym Inc JumpUnited

  20. United Illuminating | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin Film SolarTown(LECBP)BioGenUnidym Inc JumpUnitedIlluminating

  1. United States Environmental Monitoring EPA

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the WeldonB100 Ambrosia'1(DOE)F.EPA 60014-91/030United

  2. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With WIPP UPDATE:Administrationfollowing tableUNITED STATES-

  3. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnited States

  4. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnited States In

  5. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnited States

  6. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnited Statesof:

  7. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnited

  8. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnitedTim Hadley

  9. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnitedTim

  10. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnitedTim Office

  11. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnitedTim

  12. United States Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing YouNeedof EnergyMeeting -2-EE-T GlobalUnitedTimKamil

  13. Conventional regression models Auto-generated units

    E-Print Network [OSTI]

    McCullagh, Peter

    Conventional regression models Auto-generated units Consequences of auto-generation Arguments pro-generated units #12;Conventional regression models Auto-generated units Consequences of auto-generation Arguments pro and con Outline 1 Conventional regression models Gaussian models Binary regression model

  14. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1962 STATISTICAL DIGEST NO. 56 UNITED STATES DEPARTMENT Fisheries, Donald L. McKernan, Director STATISTICAL DIGEST 56 FISHERY STATISTICS OF THE UNITED STATES 1962.S. Government Printing Office, Washington, D.C., 20402 - Price $2.25 (paper cover) #12;Fishery statistics

  15. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES I 1947 cf^^v'^ml STATISTICAL DIGEST NO. 21 Fish Oscar L. Chapman, Secretary FISH AND WILDLIFE SERVICE Albert M. Day, Director Statistical Digest 21 PI^j^IELW' , COHEN FISHERY STATISTICS OF THE UNITED STATES 1947 BY A. W. ANDERSON and E. A. POWER UNITED STATES

  16. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1959 ^mmi STATISTICAL DIGEST NO. 51 UNITED STATES DEPARTMl of Commercial Fisheries, Donald L. McKernan, Director jPANlELM COHEN FISH AND WILDLIFE SERVICE STATISTICAL DIGEST 51 FISHERY STATISTICS OF THE UNITED STATES 1959 BY E. A. POWER PUBLISHED BY BUREAU OF COMMERCIAL

  17. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1966 STATISTICAL DIGEST NO. 60 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. FISH AND WILDLIFE SERVICE Bureau of Commercial Fisheries STATISTICAL DIGEST 60 FISHERY STATISTICS OF THE UNITED STATES 1966 BY Charles H. Lyles PUBLISHED BY BUREAU OF COMMERCIAL FISHERIES

  18. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES SH 11 A443X FISH 1948 STATISTICAL DIGEST NO. 22 Fish OF THE INTERIOR, Oscar L. Chapman, Secretary FISH AND WILDLIFE SERVICE, Albert M. Day, Director Statistical Digest 22 FISHERY STATISTICS OF THE UNITED STATES 1948 BY A. W. ANDERSON and E. A. POWER UNITED STATES

  19. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1946 STATISTICAL DIGEST NO, 19 Fish and Wildlike Sekvice L. Chapman, Secretary FISH AND WILDLIFE SERVICE Albert M. Day, Director Statistical Digest 19 FISHERY STATISTICS OF THE UNITED STATES 1946 BY A. W. ANDERSON and E. A. POWER UNITED STATES GOVERNMENT

  20. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1944 STATISTICAL DIGEST ISO. 16 Fish and Wildlife Sekvh Albert M. Day, Director Statistical Digest No. 16 FISHERY STATISTICS OF THE UNITED STATES 1944 BY A. W Statistics of the United States and Alaska are coiip i I ed and published annually to make available

  1. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1963 STATISTICAL DIGEST NO. 57 UNITED STATES DEPARTMENT of Commercial Fisheries, Donald L. McKernan, Director STATISTICAL DIGEST 57 FISHERY STATISTICS OF THE UNITEDTernment Printing Office, Washington, D.C., 20402 - Price $2.25 (paper c #12;Fishery statistics of the United States

  2. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES I 1952 .^£^ STATISTICAL DIGEST NO. 34 Fish and Wildlife McKay, Secretary FISH AND WILDLIFE SERVICE, John L. Farley, Director -iJ^EUW^ .COHEN Statistical Digest 34 FISHERY STATISTICS OF THE UNITED STATES 1952 BY A. W. ANDERSON and E. A. POWER UNITED STATES

  3. FISHERY STATISTICS F THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS »F THE UNITED STATES ^ 1954 ,M^,. 'M' . ' J*"'',-,'i''' ' STATISTICAL DIGEST NO DEPARTMENT OF THE INTERIOR, Fred A. Seaton, Secretary FISH AND WILDLIFE SERVICE PANIELM. COHEN Statistical Digest 39 FISHERY STATISTICS OF THE UNITED STATES 1954 BY A. W. ANDERSON and E. A. POWER UNITED STATES

  4. United States Patent [19] Payne et al.

    E-Print Network [OSTI]

    Shamos, Michael I.

    United States Patent [19] Payne et al. [54] NETWORK SALES SYSTEM [75] Inventors: Andrew C. Payne/10 2102606 2/1983 United Kingdom .............. G07F 7/10 IIIIII 1111~1111111~~111111~II Implementation"; An Internet Billing Server, pp. 1-19. no date. Payment Systems, "United States"; pp. 115

  5. UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    Rathbun, Julie A.

    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY INTERAGENCY REPORT: ASTROGEOLOGY 66 of the moon-wide distribu- tion of relative ages of lunar plains units determined with Apollo and Lunar in a mappable unit that are eroded to a slope of 1 by the net accumulated flux of small impacts. New data show

  6. Continuum Mechanics Unit code: MATH45061

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH45061 Continuum Mechanics Unit code: MATH45061 Credit Rating: 15 Unit level: Level 4 Teaching concerns the formulation and solution of problems in continuum mechanics (solid and fluid mechanics) from equations. Overview This unit describes the fundamental theory of continuum mechanics in a unified

  7. A Review of Unit Commitment Brittany Wright

    E-Print Network [OSTI]

    Lavaei, Javad

    1 A Review of Unit Commitment ELENE4511 Brittany Wright May 28, 2013 #12;2 Table of Contents 1 ..............................................................................................................................................3 2. Unit Commitment is known as unit commitment. It is a large-scale optimization problem that determines the operating status

  8. ANNUAL REPORT 2012 UCL Migration Research Unit

    E-Print Network [OSTI]

    Jones, Peter JS

    in research on migration in different contexts including Zimbabwe, Cameroon, Mexico, South Africa, CanadaANNUAL REPORT 2012 UCL Migration Research Unit Migration Research Unit UCL DEPARTMENT OF GEOGRAPHY #12;Co-Directors' Report The UCL Migration Research Unit (MRU) was first established by John Salt

  9. Wave Motion Unit code: MATH35012

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH35012 Wave Motion Unit code: MATH35012 Credit Rating: 10 Unit level: Level 3 Teaching period This course unit aims to elucidate some of the physical properties of important types of wave motion and their mathematical descriptions. Overview Wave motion occurs in the oceans, atmosphere and in the earth. Problems

  10. Commutative Algebra Unit code: MATH32012

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH32012 Commutative Algebra Unit code: MATH32012 Credit Rating: 10 Unit level: Level 3 Teaching Prerequisite MATH20212 - Algebraic Structures 2 (Compulsory) MATH20201 - Algebraic Structures 1 (Compulsory) Additional Requirements MATH32012 pre-requisites Aims The course unit will deepen and extend students

  11. UNIT L-FUNCTIONS 1 Unit L-functions and a

    E-Print Network [OSTI]

    Emerton, Matthew

    UNIT L-FUNCTIONS 1 Unit L-functions and a conjecture of Katz. By Matthew Emerton and Mark Kisin Let as a nowhere-zero analytic function on the p-adic open unit disk |T| !L) extends to a nowhere- zero function on the closed unit disc |T| 1. In particular this implies that the L

  12. Chickamauga Hydro Unit 3: History of problems, application of new technology and corrective actions

    SciTech Connect (OSTI)

    Miller, L.J. III; Thompson, D.W.

    1995-12-31

    Chickamauga Unit 3 was placed in commercial operation in 1940 and has been in operation for over fifty years. During the history of the dam, concrete growth has been the source of alignment problems with all of the turbines and generators. This problem has resulted in difficulty in the maintenance of the minimum clearance between the rotating and stationary components of the unit. Disassembly of the units has been necessary to restore these minimum clearances. Over the years several potentially damaging problems have plagued this unit. In November of 1992 a Rotor Mounted Scanner (RMS) manufactured by MCM Enterprise Limited of Bellevue, Washington was installed on this unit. The use of state of the art technology has provided information which allowed operators to prevent an in-service failure when the air gap became dangerously small. Adjustments were made in the operation of the unit to minimize the temperature cycles. This change allowed the continued operation of the unit for an additional seven months to a planned outage. The turbine was scheduled to be replaced due to worn bushings in the trunion of the Kaplan type turbine. The information from the RMS was also used to formulate corrective actions that were taken during the planned outage. The findings made during the outage and corrective actions for continued dependable service will be discussed.

  13. Improved Processing of High Alloy Steels for Wear Components...

    Office of Scientific and Technical Information (OSTI)

    Research Equipment Collaborative Research Center Sponsoring Org: EE USDOE - Office of Energy Efficiency and Renewable Energy (EE) Country of Publication: United States Language:...

  14. Genetic analysis of inflorescence and plant height components...

    Office of Scientific and Technical Information (OSTI)

    Publication: United States Language: English Subject: 59 BASIC BIOLOGICAL SCIENCES; 09 BIOMASS FUELS Word Cloud More Like This Free Publicly Accessible Full Text This content will...

  15. 16 unit limit All undergraduates are limited to 16 unit enrollment 6/4

    E-Print Network [OSTI]

    Su, Xiao

    16 unit limit All undergraduates are limited to 16 unit enrollment 6/4 7/31. Graduating seniors may enroll in up to 18 units 8/1 8/11Graduating seniors may enroll in up to 18 units 8/18/11. Graduating Undergraduates = Excess Unit petitions for graduating seniors will be available 8/19/6. d d d d d

  16. Waste management units - Savannah River Site. Volume 1, Waste management unit worksheets

    SciTech Connect (OSTI)

    Not Available

    1989-10-01

    This report is a compilation of worksheets from the waste management units of Savannah River Plant. Information is presented on the following: Solid Waste Management Units having received hazardous waste or hazardous constituents with a known release to the environment; Solid Waste Management Units having received hazardous waste or hazardous constituents with no known release to the environment; Solid Waste Management Units having received no hazardous waste or hazardous constituents; Waste Management Units having received source; and special nuclear, or byproduct material only.

  17. Overview of AREVA Logistics Business Unit Capabilities and Expertise...

    Office of Environmental Management (EM)

    AREVA Logistics Business Unit Capabilities and Expertise Overview of AREVA Logistics Business Unit Capabilities and Expertise Overview of AREVA Logistics Business Unit capabilities...

  18. Laboratory Air Handling Unit System 

    E-Print Network [OSTI]

    Cui, Y.; Liu, M.

    2001-01-01

    balance and moisture balance are given below for the entire building. iQ G26 + hQ G26 + hgQ G26 = rQ G26 + CQ G26 + eQ G26 + ehQ G26 + envQ G26 (1) Where Ge5 = = 2 1 , j jQQ G26 Ge5 = = 2 1 , j jQQ G26 Ge5 = = 2 1 , j jQQ G26 Ge5 = = 2 1 , j... jQQ G26 Ge5 = = 2 1 , j jQQ G26 Figure 1. Schematic diagram of air handling unit system for base system ehMMMM G26G26G26G26 ++= (2) Where Ge5 = = 2 1 , j jMM G26 Ge5 = = 2 1 , j jMM G26 ehWWWWWW G26G26G26G26...

  19. Hybrid solar collector using nonimaging optics and photovoltaic components

    E-Print Network [OSTI]

    2015-01-01

    Pablo G. B. , “Nonimaging optics”. Academic Press, 2005. [7]Pablo G. B. , “Nonimaging optics”. Academic Press, 2005. [7]Using Nonimaging Optics and Photovoltaic Components Roland

  20. Energy Department Announces $20 Million to Develop Advanced Components...

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

    energy costs and improve their competitiveness. WBG components-which control or convert electrical energy into usable power-can operate at higher temperatures, voltages, and...

  1. Friction and Wear Enhancement of Titanium Alloy Engine Components...

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

    Alloy Engine Components Vehicle Technologies Office Merit Review 2014: Can hard coatings and lubricant anti-wear additives work together? Vehicle Technologies Office Merit...

  2. Nuclear Safety Component and Services Procurement, June 29, 2011...

    Office of Environmental Management (EM)

    Office of Enforcement and Oversight Criteria Review and Approach Document Subject: Nuclear Safety Component and Services Procurement Inspection Criteria, Inspection Activities, and...

  3. EM Removes Radioactive Components from Former Reactor at Oak...

    Office of Environmental Management (EM)

    contractor employees who worked on the project to remove irradiated components from a reactor pool gather to watch the transport of the shipment offsite for disposition. Employees...

  4. Interaction and heat exchange in two-component relativistic fluid

    E-Print Network [OSTI]

    Ernst Trojan; George V. Vlasov

    2011-08-12

    A model of two-component relativistic fluid is considered, and the thermal nature of coupling between the fluid constituents is outlined. This thermal coupling is responsible for non-ideality of the fluid composite where the components are not fully independent. The interaction between particles is reflected only in the equation of state of each component, but it deals nothing with the coupling between the fluid components and does not influence the hydrodynamic motion. A general form of two-fluid decomposition is formulated for arbitrary interacting system.

  5. Macroencapsulation Equivalency Guidance for Classified Weapon Components and NNSSWAC Compliance

    SciTech Connect (OSTI)

    Poling, J.

    2012-05-15

    The U.S. Department of Energy (DOE) complex has a surplus of classified legacy weapon components generated over the years with no direct path for disposal. The majority of the components have been held for uncertainty of future use or no identified method of sanitization or disposal. As more weapons are retired, there is an increasing need to reduce the amount of components currently in storage or on hold. A process is currently underway to disposition and dispose of the legacy/retired weapons components across the DOE complex.

  6. Improving Energy Efficiency by Developing Components for Distributed...

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

    preserving occupant comfort. deer12chen.pdf More Documents & Publications Improving Energy Efficiency by Developing Components for Distributed Cooling and Heating Based on...

  7. Improving Energy Efficiency by Developing Components for Distributed...

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

    Develop distributed HVAC components to supplement the central HVAC system to reduce the energy required by current compressed gas air conditioners by at least one-third....

  8. Rethinking components: From hardware and software to systems

    E-Print Network [OSTI]

    Messerschmitt, David G.

    2007-01-01

    and C. Syperski, Software Ecosystem: Understanding anComponents: From Hardware and Software to Systems [7] D.BThe flexible factory,[ Software Development Mag. , Nov. 12,

  9. Heavy-ion Accelerators for Testing Microelectronic Components...

    Office of Science (SC) Website

    Heavy-ion Accelerators for Testing Microelectronic Components at LBNL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of...

  10. Lower-Energy Energy Storage System (LEESS) Component Evaluation...

    Office of Scientific and Technical Information (OSTI)

    LEESS; COMPONENT EVALUATION; LITHIUM ION; CAPACITORS; Transportation Alternate hybrid electric vehicle (HEV) energy storage systems (ESS) such as lithium-ion capacitors (LICs)...

  11. New Austenitic Stainless Steels for Exhaust Components (Agreement...

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

    Maryland. merit08maziasz9112.pdf More Documents & Publications CF8C PLus: A New Cast Stainless Steel for High-Temperature Diesel Exhaust Components Vehicle Technologies Office...

  12. Improving Energy Efficiency by Developing Components for Distributed...

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

    Modeling Thermoelectric (TE) HVAC Improving Energy Efficiency by Developing Components for Distributed Cooling and Heating Based on Thermal Comfort Modeling Thermoelectric (TE)...

  13. Improving Energy Efficiency by Developing Components for Distributed...

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

    Thermoelectric (TE) HVAC Improving Energy Efficiency by Developing Components for Distributed Cooling and Heating Based on Thermal Comfort Modeling Thermoelectric (TE) HVAC...

  14. Electric Drive and Advanced Battery and Components Testbed (EDAB...

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

    vss033carlson2012o.pdf More Documents & Publications Electric Drive and Advanced Battery and Components Testbed (EDAB) Vehicle Technologies Office Merit Review 2014: Electric...

  15. Window Spacers and Edge Seals in Insulating Glass Units: A State-of-the-Art Review and Future Perspectives

    SciTech Connect (OSTI)

    SINTEF Building and Infrastructure; Norwegian University of Science and Technology; Bergh, Sofie Van Den; Hart, Robert; Jelle, Bjrn Petter; Gustavsen, Arild

    2013-01-31

    Insulating glass (IG) units typically consist of multiple glass panes that are sealed and held together structurally along their perimeters. This report describes a study of edge seals in IG units. First, we summarize the components, requirements, and desired properties of edge construction in IG units, based on a survey of the available literature. Second, we review commercially available window edge seals and describe their properties, to provide an easily accessible reference for research and commercial purposes. Finally, based on the literature survey and review of current commercial edge seal systems, we identify research opportunities for future edge seal improvements and solutions.

  16. Method for the continuous processing of hermetic fiber optic components and the resultant fiber optic-to-metal components

    DOE Patents [OSTI]

    Kramer, Daniel P. (Centerville, OH)

    1994-08-09

    Hermetic fiber optic-to-metal components and method for making hermetic fiber optic-to-metal components by assembling and fixturing elements comprising a metal shell, a glass preform, and a metal-coated fiber optic into desired relative positions and then sealing said fixtured elements preferably using a continuous heating process. The resultant hermetic fiber optic-to-metal components exhibit high hermeticity and durability despite the large differences in thermal coefficients of expansion among the various elements.

  17. Component-based General-purpose Operating System Martin Decky

    E-Print Network [OSTI]

    Component-based General-purpose Operating System Martin Deck´y Charles University, Faculty to apply this programming and design paradigm in the domain of general-purpose operating systems. This paper analyzes several nice properties of component systems which might be beneficial in operating

  18. ALSEP Array E Component Non-Operating Vibration Specifications

    E-Print Network [OSTI]

    Rathbun, Julie A.

    ALSEP Array E Component Non-Operating Vibration Specifications INO. ATM-964 1 REV. NO. OF 6 IPAGE DATE 2/2/71 This memorandum defines the non-operating vibration specifications for the ALSEP Array E experiments and other major subsystems. : #12;NO. R"EV. NO. ALSEP Array E Component Non-Operating Vibration

  19. Response of Plasma Facing Components to Various Transient

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Response of Plasma Facing Components to Various Transient Events in Tokamak Devices: Serious Symposium on "Edge Plasma and Surface Component Interactions in Steady State Magnetic Fusion Devices" NIFS;3 Magnetic Fusion Activities #12;4 Magnetic Fusion (ITER) work at Argonne Be first wall Carbon high heat flux

  20. Component Tools: Application and Integration of Formal Methods

    E-Print Network [OSTI]

    Kindler, Ekkart

    Component Tools: Application and Integration of Formal Methods Ekkart Kindler, Vladimir Rubin, and they are supported by different and, in many cases, incompatible tools. Therefore, most applications of formal would have many benefits. The Component Tools project aims at easing the application and the inte

  1. A Denotational Model for Component-Based Risk Analysis

    E-Print Network [OSTI]

    Stølen, Ketil

    A Denotational Model for Component-Based Risk Analysis Gyrd Brændeland1,2, , Atle Refsdal2 by traditional risk analysis methods. This paper ad- dresses this problem from a theoretical perspective by proposing a deno- tational model for component-based risk analysis. In order to model the probabilistic

  2. ARCHITECTURE AND MAIN HARDWARE COMPONENTS OF THE FEL CONTROL SYSTEM

    E-Print Network [OSTI]

    Kozak, Victor R.

    ARCHITECTURE AND MAIN HARDWARE COMPONENTS OF THE FEL CONTROL SYSTEM E.N. Dementiev, V.R. Kozak, E general structure and listing the main features and hardware of individual components. Comparative as the reasons for choosing certain standards. Main issues of the future development of the control system

  3. Defining Change Management Properties for Component Interoperability Assessment

    E-Print Network [OSTI]

    Gamble, R. F.

    1 Defining Change Management Properties for Component Interoperability Assessment T. Gamble R In this paper, we leverage software architecture analysis techniques to codify change management properties is to extend component-based systems analysis to include change management concerns so that clearer designs

  4. Fuel and fuel blending components from biomass derived pyrolysis oil

    DOE Patents [OSTI]

    McCall, Michael J.; Brandvold, Timothy A.; Elliott, Douglas C.

    2012-12-11

    A process for the conversion of biomass derived pyrolysis oil to liquid fuel components is presented. The process includes the production of diesel, aviation, and naphtha boiling point range fuels or fuel blending components by two-stage deoxygenation of the pyrolysis oil and separation of the products.

  5. Standardization of Components, Products and Processes with Data Mining

    E-Print Network [OSTI]

    Kusiak, Andrew

    1 Standardization of Components, Products and Processes with Data Mining Bruno AGARD Département de - 1527, USA andrew-kusiak@uiowa.edu ABSTRACT Data mining offers tools for extracting knowledge from databases. This paper discusses applications of data mining in standardization of components, products

  6. System diagnostics using qualitative analysis and component functional classification

    DOE Patents [OSTI]

    Reifman, J.; Wei, T.Y.C.

    1993-11-23

    A method for detecting and identifying faulty component candidates during off-normal operations of nuclear power plants involves the qualitative analysis of macroscopic imbalances in the conservation equations of mass, energy and momentum in thermal-hydraulic control volumes associated with one or more plant components and the functional classification of components. The qualitative analysis of mass and energy is performed through the associated equations of state, while imbalances in momentum are obtained by tracking mass flow rates which are incorporated into a first knowledge base. The plant components are functionally classified, according to their type, as sources or sinks of mass, energy and momentum, depending upon which of the three balance equations is most strongly affected by a faulty component which is incorporated into a second knowledge base. Information describing the connections among the components of the system forms a third knowledge base. The method is particularly adapted for use in a diagnostic expert system to detect and identify faulty component candidates in the presence of component failures and is not limited to use in a nuclear power plant, but may be used with virtually any type of thermal-hydraulic operating system. 5 figures.

  7. System diagnostics using qualitative analysis and component functional classification

    DOE Patents [OSTI]

    Reifman, Jaques (Lisle, IL); Wei, Thomas Y. C. (Downers Grove, IL)

    1993-01-01

    A method for detecting and identifying faulty component candidates during off-normal operations of nuclear power plants involves the qualitative analysis of macroscopic imbalances in the conservation equations of mass, energy and momentum in thermal-hydraulic control volumes associated with one or more plant components and the functional classification of components. The qualitative analysis of mass and energy is performed through the associated equations of state, while imbalances in momentum are obtained by tracking mass flow rates which are incorporated into a first knowledge base. The plant components are functionally classified, according to their type, as sources or sinks of mass, energy and momentum, depending upon which of the three balance equations is most strongly affected by a faulty component which is incorporated into a second knowledge base. Information describing the connections among the components of the system forms a third knowledge base. The method is particularly adapted for use in a diagnostic expert system to detect and identify faulty component candidates in the presence of component failures and is not limited to use in a nuclear power plant, but may be used with virtually any type of thermal-hydraulic operating system.

  8. "Load Management Systems for Component-based Middleware"

    E-Print Network [OSTI]

    Murphy, John

    "Load Management Systems for Component-based Middleware" Octavian Ciuhandu, B.E. Masters Management Services Characteristics . . . . . 26 3.3.2 Load Management Services Classification . . . . . . 28 3.3.3 Load Management Services Requirements . . . . . 30 3.3.4 Load Management Services Components

  9. Component-Level Demonstration of a Microfabricated Atomic Frequency Reference

    E-Print Network [OSTI]

    Popovic, Zoya

    size and lower power dissipation. In particular, atomic clocks based on coherent population trappingComponent-Level Demonstration of a Microfabricated Atomic Frequency Reference V. Gerginov, S component-level functionality of the three critical subsystems for a miniature atomic clock based

  10. Upcoming H2USA Workshop: Hydrogen Fueling Station Component Listings

    Broader source: Energy.gov [DOE]

    H2USA will host an online workshop about hydrogen fueling station component listings on April 22 from 2 to 3:30 p.m. Eastern Daylight Time. This workshop will focus on the need for components for hydrogen fueling stations to be listed by Nationally Recognized Testing Laboratories (NRTLs).

  11. Supply Chain Performance Assessment and Supplier and Component Importance Identification

    E-Print Network [OSTI]

    Nagurney, Anna

    Supply Chain Performance Assessment and Supplier and Component Importance Identification on the paper: Li, D., Nagurney, A., 2015. Supply Chain Performance Assessment and Supplier and Component Background and Motivation The Multitiered Supply Chain Network Game Theory Model with Suppliers Supply Chain

  12. Chemical kinetic modeling of component mixtures relevant to gasoline

    SciTech Connect (OSTI)

    Mehl, M; Curran, H J; Pitz, W J; Westbrook, C K

    2009-02-13

    Real fuels are complex mixtures of thousands of hydrocarbon compounds including linear and branched paraffins, naphthenes, olefins and aromatics. It is generally agreed that their behavior can be effectively reproduced by simpler fuel surrogates containing a limited number of components. In this work, a recently revised version of the kinetic model by the authors is used to analyze the combustion behavior of several components relevant to gasoline surrogate formulation. Particular attention is devoted to linear and branched saturated hydrocarbons (PRF mixtures), olefins (1-hexene) and aromatics (toluene). Model predictions for pure components, binary mixtures and multi-component gasoline surrogates are compared with recent experimental information collected in rapid compression machine, shock tube and jet stirred reactors covering a wide range of conditions pertinent to internal combustion engines. Simulation results are discussed focusing attention on the mixing effects of the fuel components.

  13. Effectiveness-weighted control of cooling system components

    DOE Patents [OSTI]

    Campbell, Levi A.; Chu, Richard C.; David, Milnes P.; Ellsworth Jr., Michael J.; Iyengar, Madhusudan K.; Schmidt, Roger R.; Simmons, Robert E.

    2015-12-22

    Energy efficient control of cooling system cooling of an electronic system is provided based, in part, on weighted cooling effectiveness of the components. The control includes automatically determining speed control settings for multiple adjustable cooling components of the cooling system. The automatically determining is based, at least in part, on weighted cooling effectiveness of the components of the cooling system, and the determining operates to limit power consumption of at least the cooling system, while ensuring that a target temperature associated with at least one of the cooling system or the electronic system is within a desired range by provisioning, based on the weighted cooling effectiveness, a desired target temperature change among the multiple adjustable cooling components of the cooling system. The provisioning includes provisioning applied power to the multiple adjustable cooling components via, at least in part, the determined control settings.

  14. United States National Energy Technology Laboratory's (NETL)...

    Open Energy Info (EERE)

    United States National Energy Technology Laboratory's (NETL) Smart Grid Implementation Strategy Reference Library Website Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  15. Total U.S. Housing Units.............................

    Gasoline and Diesel Fuel Update (EIA)

    Usage Indicators by Household Income, 2005 Space Heating Usage Indicators Below Poverty Line Eligible for Federal Assistance 1 Million U.S. Housing Units 2005 Household...

  16. United Power- Business Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    United Power, in conjunction with wholesale power supplier Tri-State Generation & Transmission (TSGT), offers rebates for the installation of a variety of commercial energy efficient equipment...

  17. Problems of intraplate extensional tectonics, Western United...

    Open Energy Info (EERE)

    the Great Basin Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Problems of intraplate extensional tectonics, Western United States,...

  18. Overview of Integrated Waste Treatment Unit

    Office of Environmental Management (EM)

    Environmental Management Integrated Waste Treatment Unit Overview Overview for the DOE High Level Waste Corporate Board March 5, 2009 safety performance cleanup closure...

  19. Portable brine evaporator unit, process, and system

    DOE Patents [OSTI]

    Hart, Paul John (Indiana, PA); Miller, Bruce G. (State College, PA); Wincek, Ronald T. (State College, PA); Decker, Glenn E. (Bellefonte, PA); Johnson, David K. (Port Matilda, PA)

    2009-04-07

    The present invention discloses a comprehensive, efficient, and cost effective portable evaporator unit, method, and system for the treatment of brine. The evaporator unit, method, and system require a pretreatment process that removes heavy metals, crude oil, and other contaminates in preparation for the evaporator unit. The pretreatment and the evaporator unit, method, and system process metals and brine at the site where they are generated (the well site). Thus, saving significant money to producers who can avoid present and future increases in transportation costs.

  20. Units for Promoter Measurement in Mammalian Cells

    E-Print Network [OSTI]

    Velten, Lars

    2009-10-21

    The purpose of this RFC is to provide units for the characterization of promoter strength for use in mammalian cells. RMPU is mRNA based and

  1. Two Variants of Robust Unit Commitment Model

    E-Print Network [OSTI]

    2013-06-13

    [9] L. Zhao and B. Zeng, “Robust unit commitment problem with demand response and wind energy,” in Power and. Energy Society General Meeting, 2012 IEEE.

  2. Large-Scale Decentralized Unit Commitment

    E-Print Network [OSTI]

    2014-05-05

    May 5, 2014 ... demand response unit without concentrating or communicating any data about actual appliance status within the homes. The future electricity ...

  3. Renewables Portfolio Standards in the United States

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

    Tracking the Sun VIII The Installed Price of Residential and Non-Residential Photovoltaic Systems in the United States Primary authors Galen Barbose and Nam Darghouth With...

  4. Proceedings of the Second International Symposium on Fire Economics, Planning, and Policy: A Global View United States Forest Service (USFS)

    E-Print Network [OSTI]

    : A Global View United States Forest Service (USFS) NRIS-INFORMS-Fire/Fuels Analysis Tool 1 David S. Martinez routines, and rule bases (a knowledge base component) Build and retain project alternatives via Arc Ecologist, Fire & Aviation Management, Southwestern Region, Forest Service, U.S. Department of Agriculture

  5. Conversion of Units of Measurement Gordon S. Novak Jr. \\Lambda

    E-Print Network [OSTI]

    Novak Jr., Gordon S.

    Conversion of Units of Measurement Gordon S. Novak Jr. \\Lambda Department of Computer Sciences conversion and unit checking in a programming language is described. Index Terms -- unit conversion, unit if the type system does not include units of measurement. Conversion of units must be done explicitly

  6. Evaluation and silicon nitride internal combustion engine components

    SciTech Connect (OSTI)

    Voldrich, W. (Allied-Signal Aerospace Co., Torrance, CA (United States). Garrett Ceramic Components Div.)

    1992-04-01

    The feasibility of silicon nitride (Si[sub 3]N[sub 4]) use in internal combustion engines was studied by testing three different components for wear resistance and lower reciprocating mass. The information obtained from these preliminary spin rig and engine tests indicates several design changes are necessary to survive high-stress engine applications. The three silicon nitride components tested were valve spring retainers, tappet rollers, and fuel pump push rod ends. Garrett Ceramic Components' gas-pressure sinterable Si[sub 3]N[sub 4] (GS-44) was used to fabricate the above components. Components were final machined from densified blanks that had been green formed by isostatic pressing of GS-44 granules. Spin rig testing of the valve spring retainers indicated that these Si[sub 3]N[sub 4] components could survive at high RPM levels (9,500) when teamed with silicon nitride valves and lower spring tension than standard titanium components. Silicon nitride tappet rollers showed no wear on roller O.D. or I.D. surfaces, steel axles and lifters; however, due to the uncrowned design of these particular rollers the cam lobes indicated wear after spin rig testing. Fuel pump push rod ends were successful at reducing wear on the cam lobe and rod end when tested on spin rigs and in real-world race applications.

  7. NREL's Building Component Library for Use with Energy Models

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

    The Building Component Library (BCL) is the U.S. Department of Energy’s comprehensive online searchable library of energy modeling building blocks and descriptive metadata. Novice users and seasoned practitioners can use the freely available and uniquely identifiable components to create energy models and cite the sources of input data, which will increase the credibility and reproducibility of their simulations. The BCL contains components which are the building blocks of an energy model. They can represent physical characteristics of the building such as roofs, walls, and windows, or can refer to related operational information such as occupancy and equipment schedules and weather information. Each component is identified through a set of attributes that are specific to its type, as well as other metadata such as provenance information and associated files. The BCL also contains energy conservation measures (ECM), referred to as measures, which describe a change to a building and its associated model. For the BCL, this description attempts to define a measure for reproducible application, either to compare it to a baseline model, to estimate potential energy savings, or to examine the effects of a particular implementation. The BCL currently contains more than 30,000 components and measures. A faceted search mechanism has been implemented on the BCL that allows users to filter through the search results using various facets. Facet categories include component and measure types, data source, and energy modeling software type. All attributes of a component or measure can also be used to filter the results.

  8. Municipal Solid Waste in The United States

    E-Print Network [OSTI]

    Laughlin, Robert B.

    ...................................................................................................................... 17 The Solid Waste Management Hierarchy2007 Facts and Figures Municipal Solid Waste in The United States #12;United States Environmental Protection Agency Office of Solid Waste (5306P) EPA530-R-08-010 November 2008 www.epa.gov #12;MUNICIPAL SOLID

  9. Municipal Solid Waste in The United States

    E-Print Network [OSTI]

    Barlaz, Morton A.

    ...................................................................................................................18 The Solid Waste Management Hierarchy2011 Facts and Figures Municipal Solid Waste in The United States #12;United States Environmental Protection Agency Office of Solid Waste (5306P) EPA530-R-13-001 May 2013 www.epa.gov #12;MUNICIPAL SOLID

  10. Conventional regression models Auto-generated units

    E-Print Network [OSTI]

    McCullagh, Peter

    Conventional regression models Auto-generated units Consequences of auto-generation Inference regression models Auto-generated units Consequences of auto-generation Inference and prediction Outline 1 Conventional regression models Gaussian models Binary regression model Attenuation of treatment effect Problems

  11. Conventional regression models Auto-generated units

    E-Print Network [OSTI]

    McCullagh, Peter

    Conventional regression models Auto-generated units Consequences of auto-generation Inference Royal Statistical Society Feb 6, 2008 Peter McCullagh Auto-generated units #12;Conventional regression Conventional regression models Gaussian models Binary regression model Properties of regression models Problems

  12. Conventional regression models Auto-generated units

    E-Print Network [OSTI]

    McCullagh, Peter

    Conventional regression models Auto-generated units Consequences of auto-generation Inference regression models Auto-generated units Consequences of auto-generation Inference and prediction Outline 1 Conventional regression models Gaussian models Binary regression model Properties of regression models Problems

  13. Random Models Unit code: MATH20712

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH20712 Random Models Unit code: MATH20712 Credit Rating: 10 Unit level: Level 2 Teaching period, and renewal processes. Syllabus 1.Review of conditional probability, probability distributions, random. The probability of extinction. [6] 6.Renewal processes. The counting processes and occurrence time processes

  14. Convex Optimization Unit code: MATH36061

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH36061 Convex Optimization Unit code: MATH36061 Credit Rating: 10 Unit level: Level 3 Teaching Requirements MATH36061 pre-requisite Aims The course aims to introduce students to modern convex optimization #12;Optimization is the art of optimal decision making under constraints. Convex optimization refers

  15. FISHERY STATISTICS QF THE UNITED STATES

    E-Print Network [OSTI]

    I FISHERY STATISTICS QF THE UNITED STATES 1942 By A. W, ANDERSON and E. A. POWER STATISTICAL DIGEST Statistical Digest No. 11 FISHERY STATISTICS OF THE UNITED STATES 1942 BY A. W. ANDERSON and E. A. POWER. S. Government Printing Offic Washington 25, D. C. - Price 60 cents #12;Fishery Statistics

  16. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    pa%Mv--. FISHERY STATISTICS OF THE UNITED STATES 1965 STATISTICAL DIGEST NO. 59 UNITED STATES, Commissioner Bureau of Commercial Fisheries, H. E. Crowther, Director STATISTICAL DIGEST 59 FISHERY STATISTICS.S. Government Printing Office Washington, D.C. 20402 - Price $4 (Paper Cover) #12;Fishery statistics

  17. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1950 STATISTICAL DIGEST NO. 27 Fish and Wildlife ServiceKay, Secretary FISH AND WILDLIFE SERVICE, John L. Farley, Director Statistical Digest 27 FISHERY STATISTICS 25, DC. - - Price $2.00 (paper) #12;Fishery Statistics of the United States and A] aska are corapi

  18. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1964 STATISTICAL DIGEST NO. 58 UNITED STATES DEPARTMENT Bureau of Commercial Fisheries, Donald L. McKernan, Director STATISTICAL DIGEST 58 FISHERY STATISTICS.S. Government Printing Office, Washington, D.C., 20402 - Price S2.50 (paper cover) #12;Fishery statistics

  19. FISHERY STATISTICS OF THE UNITED STATES

    E-Print Network [OSTI]

    SH 11 A443X FISH FISHERY STATISTICS OF THE UNITED STATES 1943 STATISTICAL DIGEST NO. 14 Sll \\M AND WILDLIFE SERVICE Albert M. Day, Director CAMEL M. COHEN Statistical Digest No. 14 FISHERY STATISTICS. - Price 75 cents #12;Fishery Statistics of the United States and Alaska are compiled and published

  20. FISHERY STATISTICS )F THE UNITED STATES

    E-Print Network [OSTI]

    SH 11 .A443X FISH FISHERY STATISTICS )F THE UNITED STATES ^M=^. STATISTICAL DIGEST NO. 36 #12. Farley, Director i]EL M. COHEN Statistical Digest 36 FISHERY STATISTICS OF THE UNITED STATES 1953 BY A. W;Fishery Statistics of the I'nited States and Alaska are compiled and published an- nually to make

  1. Matrix Analysis Unit code: MATH36001

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH36001 Matrix Analysis Unit code: MATH36001 Credit Rating: 10 Unit level: Level 3 Teaching). Familiarity with Matlab is helpful but not essential. Aims To introduce students to matrix analysis through decomposition, and matrix functions. This is archived information. Please visit http

  2. Multivariate Statistics Unit code: MATH38061

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH38061 Multivariate Statistics Unit code: MATH38061 Credit Rating: 10 Unit level: Level 3. Aims To familiarise students with the ideas and methodology of certain multivariate methods together sets of data are multivariate in that they consist of observations on several different variables

  3. Multivariate Statistics Unit code: MATH48061

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH48061 Multivariate Statistics Unit code: MATH48061 Credit Rating: 15 Unit level: Level 4. Aims To familiarise students with the ideas and methodology of certain multivariate methods together sets of data are multivariate in that they consist of observations on several different variables

  4. UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION

    E-Print Network [OSTI]

    Laughlin, Robert B.

    i LBP-09-10 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION ATOMIC SAFETY AND LICENSING Nuclear Power Plant, Units 1 and 2) Docket No. 52-029-COL, 52-030-COL ASLBP No. 09-879-04-COL-BD01 July 8

  5. United States Nuclear Waste Technical Review Board

    E-Print Network [OSTI]

    United States Nuclear Waste Technical Review Board Experience Gained From Programs to Manage High-Level Radioactive Waste and Spent Nuclear Fuel in the United States and Other Countries A Report to Congress and the Secretary of Energy April 2011 #12;#12;U.S. Nuclear Waste Technical Review Board Experience Gained From

  6. Fisheries Economics of the United States, 2008

    E-Print Network [OSTI]

    #12;#12;Fisheries Economics of the United States, 2008 Economics and Social Analysis Division;ii Suggested citation: National Marine Fisheries Service. 2010. Fisheries Economics of the United://www.st.nmfs.noaa.gov/st5/publication/index.html. A copy of this report may be obtained from: Economics and Social Analysis

  7. Fisheries Economics of the United States

    E-Print Network [OSTI]

    Fisheries Economics of the United States 2007 Economics and Sociocultural Status and Trends Series Fisheries Service NOAA Technical Memorandum NMFS-F/SPO-104 January 2010 #12;#12;Fisheries Economics of the United States, 2007 Economics and Social Analysis Division Office of Science and Technology National

  8. Lie Algebras Unit code: MATH32112

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH32112 Lie Algebras Unit code: MATH32112 Credit Rating: 10 Unit level: Level 3 Teaching period MATH20212 - Algebraic Structures 2 (Compulsory) Additional Requirements MATH32112 pre-requisites Students are not permitted to take more than one of MATH32112, MATH42112 or MATH62112 for credit, either

  9. Lie Algebras Unit code: MATH42112

    E-Print Network [OSTI]

    Sidorov, Nikita

    MATH42112 Lie Algebras Unit code: MATH42112 Credit Rating: 15 Unit level: Level 4 Teaching period MATH20212 - Algebraic Structures 2 (Compulsory) Additional Requirements MATH42112 pre-requisites Students are not permitted to take more than one of MATH32112 MATH42112 or MATH62112 for credit, either

  10. Pressure vessel sliding support unit and system using the sliding support unit

    DOE Patents [OSTI]

    Breach, Michael R.; Keck, David J.; Deaver, Gerald A.

    2013-01-15

    Provided is a sliding support and a system using the sliding support unit. The sliding support unit may include a fulcrum capture configured to attach to a support flange, a fulcrum support configured to attach to the fulcrum capture, and a baseplate block configured to support the fulcrum support. The system using the sliding support unit may include a pressure vessel, a pedestal bracket, and a plurality of sliding support units.

  11. A unit vector for characterizing the spin polarization of free electron

    E-Print Network [OSTI]

    Chun-Fang Li; Yan Wang

    2010-08-05

    New degrees of freedom having the form of a unit vector are identified for characterizing the spin polarization of free electron. It is shown that when only the spin is considered, the non-commutativity of the Cartesian components of the Pauli vector allows us to use the azimuthal angle of a second direction, denoted by unit vector $\\mathbf I$, with respect to the quantization direction to characterize the spin polarization. The rotation of $\\mathbf I$ through an angle about the quantization axis leads to a rotation of the spin polarization vector through twice the angle about the same axis. Discussions are also made in Heisenberg picture as well. Upon utilizing this approach to a free electron and letting the quantization direction for each plane wave be the wave vector, we arrive at a representation in which the unit vector $\\mathbf I$ functions as an independent index to characterize the spin polarization.

  12. Proposed plan for remedial action at the quarry residuals operable unit of the Weldon Spring Site

    SciTech Connect (OSTI)

    NONE

    1998-03-01

    This proposed plan addresses the management of contamination present in various components of the quarry residuals operable unit (QROU) of the Weldon Spring site, which is located in St. Charles County, Missouri. The QROU consists of (1) residual waste at the quarry proper; (2) the Femme Osage Slough, Little Femme Osage Creek, and Femme Osage Creek; and (3) quarry groundwater located primarily north of the slough. Potential impacts to the St. Charles County well field downgradient of the quarry area are also being addressed as part of the evaluations for this operable unit. Remedial activities for the QROU will be conducted by the US Department of Energy (DOE) in accordance with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended. As part of the remedial investigation/feasibility study (RI/FS) process required for the QROU under CERCLA, three major evaluation documents have been prepared to support cleanup decisions for this operable unit.

  13. Power systems simulations of the western United States region.

    SciTech Connect (OSTI)

    Conzelmann, G.; Koritarov, V.; Poch, L.; Thimmapuram, P.; Veselka, T.; Decision and Information Sciences

    2010-03-15

    This report documents a part of a broad assessment of energy-water-related issues in the western United States. The full analysis involved three Department of Energy national laboratories: Argonne National Laboratory, Los Alamos National Laboratory, and Sandia National Laboratories. Argonne's objective in the overall project was to develop a regional power sector expansion forecast and a detailed unit-level operational (dispatch) analysis. With these two major analysis components, Argonne estimated current and future freshwater withdrawals and consumption related to the operation of U.S. thermal-electric power plants in the Western Electricity Coordinating Council (WECC) region for the period 2005-2025. Water is withdrawn and used primarily for cooling but also for environmental control, such as sulfur scrubbers. The current scope of the analysis included three scenarios: (1) Baseline scenario as a benchmark for assessing the adequacy and cost-effectiveness of water conservation options and strategies, (2) High nuclear scenario, and (3) High renewables scenario. Baseline projections are consistent with forecasts made by the WECC and the Energy Information Administration (EIA) in its Annual Energy Outlook (AEO) (EIA 2006a). Water conservation scenarios are currently limited to two development alternatives that focus heavily on constructing new generating facilities with zero water consumption. These technologies include wind farms and nuclear power plants with dry cooling. Additional water conservation scenarios and estimates of water use associated with fuel or resource extraction and processing will be developed in follow-on analyses.

  14. Structural aging program to assess the adequacy of critical concrete components in nuclear power plants

    SciTech Connect (OSTI)

    Naus, D.J.; Marchbanks, M.F.; Oland, C.B.; Arndt, E.G.

    1989-01-01

    The Structural Aging (SAG) Program is carried out by the Oak Ridge National Laboratory (ORNL) under sponsorship of the United States Nuclear Regulatory Commission (USNRC). The Program has evolved from preliminary studies conducted to evaluate the long-term environmental challenges to light-water reactor safety-related concrete civil structures. An important conclusion of these studies was that a damage methodology, which can provide a quantitative measure of a concrete structure's durability with respect to potential future requirements, needs to be developed. Under the SAG Program, this issue is being addressed through: establishment of a structural materials information center, evaluation of structural component assessment and repair technologies, and development of a quantitative methodology for structural aging determinations. Progress to date of each of these activities is presented as well as future plans. 7 refs., 5 figs.

  15. REPORT TO CONGRESSREPORT TO CONGRESS SOUTHEASTERN UNITED STATES SHRIMP TRAWLSOUTHEASTERN UNITED STATES SHRIMP TRAWL

    E-Print Network [OSTI]

    REPORT TO CONGRESSREPORT TO CONGRESS SOUTHEASTERN UNITED STATES SHRIMP TRAWLSOUTHEASTERN UNITED;This report should be cited as follows: Nance, J. M. (Editor). 1998. Report to Congress. Southeastern., Scott- Denton, E., Shah, A. and Watson, J. #12;i Report on Southeastern United States Shrimp Trawl

  16. Thermal desorption treatability test conducted with VAC*TRAX Unit

    SciTech Connect (OSTI)

    1996-01-01

    In 1992, Congress passed the Federal Facilities Compliance Act, requiring the U.S. Department of Energy (DOE) to treat and dispose of its mixed waste in accordance with Resource Conservation and Recovery Act (RCRA) treatment standards. In response to the need for mixed-waste treatment capacity, where off-site commercial treatment facilities do not exist or cannot be used, the DOE Albuquerque Operations Office (DOE-AL) organized a Treatment Selection Team to match mixed waste with treatment options and develop a strategy for treatment of mixed waste. DOE-AL manages nine sites with mixed-waste inventories. The Treatment Selection Team determined a need to develop mobile treatment units (MTUs) to treat waste at the sites where the wastes are generated. Treatment processes used for mixed wastes must remove the hazardous component (i.e., meet RCRA treatment standards) and contain the radioactive component in a form that will protect the worker, public, and environment. On the basis of the recommendations of the Treatment Selection Team, DOE-AL assigned projects to the sites to bring mixed-waste treatment capacity on-line. The three technologies assigned to the DOE Grand Junction Projects Office (DOE-GJPO) include thermal desorption (TD), evaporative oxidation, and waste water evaporation.

  17. Damodar Valley Corporation, Chandrapura Unit 2 Thermal Power Station Residual Life Assessment Summary report

    SciTech Connect (OSTI)

    NONE

    1995-02-01

    The BHEL/NTPC/PFC/TVA teams assembled at the DVC`s Chadrapura station on July 19, 1994, to assess the remaining life of Unit 2. The workscope was expanded to include major plant systems that impact the unit`s ability to sustain generation at 140 MW (Units 1-3 have operated at average rating of about 90 MW). Assessment was completed Aug. 19, 1994. Boiler pressure parts are in excellent condition except for damage to primary superheater header/stub tubes and economizer inlet header stub tubes. The turbine steam path is in good condition except for damage to LP blading; the spar rotor steam path is in better condition and is recommended for Unit 2. Nozzle box struts are severely cracked from the flame outs; the cracks should not be repaired. HP/IP rotor has surface cracks at several places along the steam seal areas; these cracks are shallow and should be machined out. Detailed component damage assessments for above damaged components have been done. The turbine auxiliary systems have been evaluated; cooling tower fouling/blockage is the root cause for the high turbine back pressure. The fuel processing system is one of the primary root causes for limiting unit capacity. The main steam and hot reheat piping systems were conservatively designed and have at least 30 years left;deficiencies needing resolution include restoration of insulation, replacement of 6 deformed hanger clamp/bolts, and adjustment of a few hanger settings. The cold reheat piping system is generally in good condition; some areas should be re-insulated and the rigid support clamps/bolts should be examined. The turbine extraction piping system supports all appeared to be functioning normally.

  18. Architecture for an Automated Management Instrumentation of Component Based

    E-Print Network [OSTI]

    Architecture for an Automated Management Instrumentation of Component Based Applications Rainer management cannot provide this kind of user­oriented information. At present, only instrumentation techniques are suited to provide the required information. On the other hand instrumentation techniques cause

  19. Architecture for an Automated Management Instrumentation of Component Based

    E-Print Network [OSTI]

    Architecture for an Automated Management Instrumentation of Component Based Applications Rainer management cannot provide this kind of user-oriented information. At present, only instrumentation techniques are suited to provide the required information. On the other hand instrumentation techniques cause

  20. System and method for detecting cells or components thereof

    DOE Patents [OSTI]

    Porter, Marc D. (Ames, IA); Lipert, Robert J. (Ames, IA); Doyle, Robert T. (Ames, IA); Grubisha, Desiree S. (Corona, CA); Rahman, Salma (Ames, IA)

    2009-01-06

    A system and method for detecting a detectably labeled cell or component thereof in a sample comprising one or more cells or components thereof, at least one cell or component thereof of which is detectably labeled with at least two detectable labels. In one embodiment, the method comprises: (i) introducing the sample into one or more flow cells of a flow cytometer, (ii) irradiating the sample with one or more light sources that are absorbed by the at least two detectable labels, the absorption of which is to be detected, and (iii) detecting simultaneously the absorption of light by the at least two detectable labels on the detectably labeled cell or component thereof with an array of photomultiplier tubes, which are operably linked to two or more filters that selectively transmit detectable emissions from the at least two detectable labels.

  1. Microgrid Fault Protection Based on Symmetrical and Differential Current Components

    E-Print Network [OSTI]

    Microgrid Fault Protection Based on Symmetrical and Differential Current Components Prepared.........................................................................................8 2. AEP CERTS MICROGRID .........................................................................9 ........................................................................67 #12;3 Index of Figures Figure 1: Schematic representation of the AEP CERTS microgrid

  2. Seismic ruggedness of aged electrical components: Final report (Phase 2)

    SciTech Connect (OSTI)

    Gleason, J.F.

    1987-01-01

    Seismic tests on new and aged components have shown that, for many types of commonly used nuclear plant electrical components, deterioration due to aging does not significantly affect the ability of the components to function during and after a seismic event. This was demonstrated for capacitors, circuit breakers, contactors (motor starters), control station assemblies, electronic alarms, electronics, fuses, fuse blocks, inductors, meters, motors, pressure transmitters, power supplies, relays, RTDs, solenoid valves, terminal blocks, time delay relays, transformers and switches. A few switch types (limit, pressure and rotary) were observed to be more prone to contact chatter in an aged condition than in an unaged condition. However, the ability of these devices to switch during and after shaking was not affected by aging. These results can be referenced to eliminate the cost of aging prior to seismic qualification testing for many types of electrical components.

  3. Abrasion Testing of Critical Components of Hydrokinetic Devices

    SciTech Connect (OSTI)

    Worthington, Monty; Ali, Muhammad; Ravens, Tom

    2013-12-06

    The objective of the Abrasion Testing of Critical Components of Hydrokinetic Devices (Project) was to test critical components of hydrokinetic devices in waters with high levels of suspended sediment – information that is widely applicable to the hydrokinetic industry. Tidal and river sites in Alaska typically have high suspended sediment concentrations. High suspended sediment also occurs in major rivers and estuaries throughout the world and throughout high latitude locations where glacial inputs introduce silt into water bodies. In assessing the vulnerability of technology components to sediment induced abrasion, one of the greatest concerns is the impact that the sediment may have on device components such as bearings and seals, failures of which could lead to both efficiency loss and catastrophic system failures.

  4. Green Functions for the Radial Electric Component of the Monopole...

    Office of Scientific and Technical Information (OSTI)

    Green Functions for the Radial Electric Component of the Monopole Wake Field in a Round Resistive Chamber Citation Details In-Document Search Title: Green Functions for the Radial...

  5. MIT boathouse proposal : a study of referential components

    E-Print Network [OSTI]

    Paturzo, Paul John

    1993-01-01

    The guiding proposition of this thesis is that components in a place can equal more than the sum of their parts. Through interactions among a range of sizes, the physical elements in a design are perceived as defining ...

  6. The individual contribution of automotive components to vehicle fuel consumption

    E-Print Network [OSTI]

    Napier, Parhys L

    2011-01-01

    Fuel consumption has grown to become a major point of interest as oil reserves are depleted. The purpose of this study is to determine the key components that cause variation in the instantaneous fuel consumption of vehicles ...

  7. Turbine repair process, repaired coating, and repaired turbine component

    SciTech Connect (OSTI)

    Das, Rupak; Delvaux, John McConnell; Garcia-Crespo, Andres Jose

    2015-11-03

    A turbine repair process, a repaired coating, and a repaired turbine component are disclosed. The turbine repair process includes providing a turbine component having a higher-pressure region and a lower-pressure region, introducing particles into the higher-pressure region, and at least partially repairing an opening between the higher-pressure region and the lower-pressure region with at least one of the particles to form a repaired turbine component. The repaired coating includes a silicon material, a ceramic matrix composite material, and a repaired region having the silicon material deposited on and surrounded by the ceramic matrix composite material. The repaired turbine component a ceramic matrix composite layer and a repaired region having silicon material deposited on and surrounded by the ceramic matrix composite material.

  8. Structural Thermomechanical Models for Shape Memory Alloy Components 

    E-Print Network [OSTI]

    Rao, Ashwin

    2014-04-18

    Thermally responsive shape memory alloys (SMA) demonstrate interesting properties like shape memory effect (SME) and superelasticity (SE). SMA components in the form of wires, springs and beams typically exhibit complex, nonlinear hysteretic...

  9. ADAPTION OF NONSTANDARD PIPING COMPONENTS INTO PRESENT DAY SEISMIC CODES

    SciTech Connect (OSTI)

    D. T. Clark; M. J. Russell; R. E. Spears; S. R. Jensen

    2009-07-01

    With spiraling energy demand and flat energy supply, there is a need to extend the life of older nuclear reactors. This sometimes requires that existing systems be evaluated to present day seismic codes. Older reactors built in the 1960s and early 1970s often used fabricated piping components that were code compliant during their initial construction time period, but are outside the standard parameters of present-day piping codes. There are several approaches available to the analyst in evaluating these non-standard components to modern codes. The simplest approach is to use the flexibility factors and stress indices for similar standard components with the assumption that the non-standard component’s flexibility factors and stress indices will be very similar. This approach can require significant engineering judgment. A more rational approach available in Section III of the ASME Boiler and Pressure Vessel Code, which is the subject of this paper, involves calculation of flexibility factors using finite element analysis of the non-standard component. Such analysis allows modeling of geometric and material nonlinearities. Flexibility factors based on these analyses are sensitive to the load magnitudes used in their calculation, load magnitudes that need to be consistent with those produced by the linear system analyses where the flexibility factors are applied. This can lead to iteration, since the magnitude of the loads produced by the linear system analysis depend on the magnitude of the flexibility factors. After the loading applied to the nonstandard component finite element model has been matched to loads produced by the associated linear system model, the component finite element model can then be used to evaluate the performance of the component under the loads with the nonlinear analysis provisions of the Code, should the load levels lead to calculated stresses in excess of Allowable stresses. This paper details the application of component-level finite element modeling to account for geometric and material nonlinear component behavior in a linear elastic piping system model. Note that this technique can be applied to the analysis of B31 piping systems.

  10. 0 1000 2000 3000 4000 5000 Principal Components

    E-Print Network [OSTI]

    Seehafer, Norbert

    s3 PCA 0 1000 2000 3000 4000 5000 -2 -1 0 1 2 Principal Components s1 PCA 0 1000 2000 3000 4000 5000 -2 -1 0 1 2 s2 PCA 0 1000 2000 3000 4000 5000 -2 -1 0 1 2 s3 ICA 0 1000 2000 3000 4000 5000 -2 -1 0 1 2 s2 ICA 0 1000 2000 3000 4000 5000 -2 -1 0 1 2 Independent Components s1 ICA 0 1000 2000 3000

  11. Ammonia fiber explosion (AFEX) pretreatment of municipal solid waste components 

    E-Print Network [OSTI]

    Lundeen, Joseph Eric

    1991-01-01

    AMMONIA FIBER EXPLOSION (AFEX) PRETREATMENT OF MUNICIPAL SOLID WASTE COMPONENTS A Thesis by JOSEPH ERIC LUNDEEN Submitted to the Oflice of Graduate Studies of Texas A&M University in partial fulfdlment of the requirements for the degree... of MASTER OF SCIENCE December 1991 Major Subject: Chemical Engineering AMMONIA FIBER EXPLOSION (AFEX) PRETREATMENT OF MUNICIPAL SOLID WASTE COMPONENTS A Thesis Joseph Eric Lundeen Approved as to style and content by: Mark Hol pie ( tte R. W...

  12. Organic Aerosol Component (OACOMP) Value-Added Product Report

    SciTech Connect (OSTI)

    Fast, J; Zhang, Q; Tilp, A; Shippert, T; Parworth, C; Mei, F

    2013-08-23

    Significantly improved returns in their aerosol chemistry data can be achieved via the development of a value-added product (VAP) of deriving OA components, called Organic Aerosol Components (OACOMP). OACOMP is primarily based on multivariate analysis of the measured organic mass spectral matrix. The key outputs of OACOMP are the concentration time series and the mass spectra of OA factors that are associated with distinct sources, formation and evolution processes, and physicochemical properties.

  13. Rayleigh wave filter for three-component seismic data 

    E-Print Network [OSTI]

    Zaidi, Syed Ali Asif

    1991-01-01

    RAYLEIGH WAVE FILTER FOR THREE ? COMPONENT SEISMIC DATA A Thesis by SYED ALI ASIF ZAIDI Submitted to the Office of Graduate Studies of Texas A&M Lrniversity in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE... August 1991 Major Subject: Geophysics RAYLEIGH WAVE FILTER FOR THREE ? COMPONENT SEISMIC DATA A Thesis SYED ALI ASIF ZAIDI Approved as to style and content by: Steven . Harder air of Committee) Joel S. Watkins (Member) Ronald M. Brimhall (1...

  14. Quality Assurance Program Application for the Component Test Capability

    SciTech Connect (OSTI)

    Stephanin L. Austad

    2009-06-01

    This paper documents the application of quality requirements to Component Test Capability (CTC) Project activities for each CTC alternative. Four alternatives are considered for quality program application: do nothing, vendor testing, existing testing facility modification, and Component Test Facility. It also describes the advantages and disadvantages of using the existing Next Generation Nuclear Plant Quality Program Plan with CTC modifications versus a stand-alone CTC Quality Program Plan.

  15. NGNP Component Test Capability Design Code of Record

    SciTech Connect (OSTI)

    S.L. Austad; D.S. Ferguson; L.E. Guillen; C.W. McKnight; P.J. Petersen

    2009-09-01

    The Next Generation Nuclear Plant Project is conducting a trade study to select a preferred approach for establishing a capability whereby NGNP technology development testing—through large-scale, integrated tests—can be performed for critical HTGR structures, systems, and components (SSCs). The mission of this capability includes enabling the validation of interfaces, interactions, and performance for critical systems and components prior to installation in the NGNP prototype.

  16. Method for the continuous processing of hermetic fiber optic components and the resultant fiber optic-to-metal components

    DOE Patents [OSTI]

    Kramer, D.P.

    1994-08-09

    Hermetic fiber optic-to-metal components and method for making hermetic fiber optic-to-metal components by assembling and fixturing elements comprising a metal shell, a glass preform, and a metal-coated fiber optic into desired relative positions and then sealing said fixtured elements preferably using a continuous heating process is disclosed. The resultant hermetic fiber optic-to-metal components exhibit high hermeticity and durability despite the large differences in thermal coefficients of expansion among the various elements. 3 figs.

  17. Transverse stability of relativistic two-component jets

    E-Print Network [OSTI]

    Z. Meliani; R. Keppens

    2007-09-24

    Context: Astrophysical jets from various sources seem to be stratified, with a fast inner jet and a slower outer jet. As it is likely that the launching mechanism for each component is different, their interface will develop differential rotation, while the outer jet radius represents a second interface where disruptions may occur. Aims: We explore the stability of stratified, rotating, relativistic two-component jets, in turn embedded in static interstellar medium. Methods: In a grid-adaptive relativistic hydrodynamic simulation with the AMRVAC code, the non-linear azimuthal stability of two-component relativistic jets is investigated. We simulate until multiple inner jet rotations have been completed. Results: We find evidence for the development of an extended shear flow layer between the two jet components, resulting from the growth of a body mode in the inner jet, Kelvin-Helmholtz surface modes at their original interface, and their nonlinear interaction. Both wave modes are excited by acoustic waves which are reflected between the symmetry axis and the interface of the two jet components. Their interaction induces the growth of near stationary, counterrotating vortices at the outer edge of the shear flow layer. The presence of a heavy external jet allows to slow down their further development, and maintain a collimated flow. At the outer jet boundary, small-scale Rayleigh-Taylor instabilities develop, without disrupting the jet configuration. Conclusion: We demonstrate that the cross-section of two-component relativistic jets, with a heavy, cold outer jet, is non-linearly stable.

  18. Address conversion unit for multiprocessor system

    SciTech Connect (OSTI)

    Fava, T.F.; Lary, R.F.; Blackledge, R.

    1987-03-03

    An address conversion unit is described for use in one processor in a multi-processor data processing system including a common memory, the processors and common memory being interconnected by a common bus including means for transferring address signals defining a common address space. The processor includes private bus means including means for transferring signals including address signals defining a private address space. A processor unit means is connected to the private bus means and includes means for transmitting and receiving signals including address signals over the private bus means for engaging in data transfers thereover. The address conversion unit is connected to the private bus means and common bus means for receiving address signals over the private bus means from the processor unit means in the private address space. The unit comprises: A. pointer storage means for storing a pointer identifying a portion of the common bus memory space; B. pointer generation means connected to receive a common bus address and for generating a pointer in response thereto for storage in the pointer storage means; and C. common bus address generation means connected to the private bus and the pointer storage means for receiving an address from the processor unit means and for generating a common bus address in response thereto. The common bus address is used to initiate transfers between the processor unit means and the common memory over the common bus.

  19. The potential for alcohols and related ethers to displace conventional gasoline components

    SciTech Connect (OSTI)

    Hadder, G.R.; McNutt, B.D.

    1996-02-01

    The United States Department of Energy is required by law to determine the feasibility of producing sufficient replacement fuels to replace 30 percent of the projected United States consumption of motor fuels by light duty vehicles in the year 2010. A replacement fuel is a non-petroleum portion of gasoline, including alcohols, natural gas and certain other components. A linear program has been used to study refinery impacts for production of ``low petroleum`` gasolines, which contain replacement fuels. The analysis suggests that high oxygenation is the key to meeting the replacement fuel target, and major contributors to cost increase can include investment in processes to produce olefins for etherification with alcohols. High oxygenation can increase the costs of control of vapor pressure, distillation properties, and pollutant emissions of gasolines. Year-round low petroleum gasoline with near-30 percent non-petroleum might be produced with cost increases of 23 to 37 cents per gallon, with substantial decreases in greenhouse gas emissions in some cases. Cost estimates are sensitive to assumptions about extrapolation of a national model for pollutant emissions, availability of raw materials and other issues. Reduction in crude oil use, a major objective of the low petroleum gasoline program, is 10 to 17 percent in the analysis.

  20. Estimated United States Transportation Energy Use 2005

    SciTech Connect (OSTI)

    Smith, C A; Simon, A J; Belles, R D

    2011-11-09

    A flow chart depicting energy flow in the transportation sector of the United States economy in 2005 has been constructed from publicly available data and estimates of national energy use patterns. Approximately 31,000 trillion British Thermal Units (trBTUs) of energy were used throughout the United States in transportation activities. Vehicles used in these activities include automobiles, motorcycles, trucks, buses, airplanes, rail, and ships. The transportation sector is powered primarily by petroleum-derived fuels (gasoline, diesel and jet fuel). Biomass-derived fuels, electricity and natural gas-derived fuels are also used. The flow patterns represent a comprehensive systems view of energy used within the transportation sector.