Science.gov

Sample records for independent power projects

  1. Experience in independent power production: Two projects that closed

    SciTech Connect

    Kappaz, M.H.

    1994-12-31

    K and M Engineering and Consulting Corporation`s experience in independent power production is outlined. The following topics are discussed: the KMR Power Corporation, K and M strengths and strategy, key success factors, project experience, selected projects, and capital structure.

  2. Rude awakening. [overseas development of independent power

    SciTech Connect

    Goodwin, L.M. )

    1993-07-15

    Developers will find language isn't the only thing that's different overseas. The nation's dramatic success in allowing competition in electric power generation and the subsequent growth in non-utility power plant development has encouraged other countries to try their hand at stimulating growth in their internal electric markets. This has coincided with a general trend toward privatizing what were once governmental functions, a process encouraged by international agencies such as the World Bank. Because U.S. developers have acquired significant experience developing independent power projects during the 15 years since the Public Utility Regulatory Policies Act (PURPA) was passed, they have been among the most aggressive participants in the early stages of international independent power development. Developers who try to transplant their domestic experience directly to foreign markets may be in for a rude awakening, however. Despite apparent similarities, significant differences exist between energy project development here and in international markets.

  3. Hub River: A private power prototype. [Independent Power Production

    SciTech Connect

    Sachs, J.L.

    1992-10-01

    This article examines the challenges of financing an independent power project in a developing country. The oil-fired plant is to be located on the Hub River in Baluchistan on the Arabian Sea coast. The topics of the article include a description of the team that put the project together, the financing plans, the risk in the face of political unrest and change of governments, and the beginning of construction of the project.

  4. Independent Study Project, Topic: Topology.

    ERIC Educational Resources Information Center

    Notre Dame High School, Easton, PA.

    Using this guide and the four popular books noted in it, a student, working independently, will learn about some of the classical ideas and problems of topology: the Meobius strip and Klein bottle, the four color problem, genus of a surface, networks, Euler's formula, and the Jordan Curve Theorem. The unit culminates in a project of the students'…

  5. Natural Products: An Independent Study Project

    ERIC Educational Resources Information Center

    Griffin, Roger W., Jr.

    1974-01-01

    Described is an independent study project for students in chemistry at New College, Sarasota, Florida. Six students collected and analyzed local plants to determine content of alkaloids, terpenes, and flavonoids. (RH)

  6. Natural Products: An Independent Study Project

    ERIC Educational Resources Information Center

    Griffin, Roger W., Jr.

    1974-01-01

    Described is an independent study project for students in chemistry at New College, Sarasota, Florida. Six students collected and analyzed local plants to determine content of alkaloids, terpenes, and flavonoids. (RH)

  7. Power modules and projected power systems evolution

    NASA Technical Reports Server (NTRS)

    Brantley, L. W.

    1978-01-01

    Photovoltaic, solar thermal, and nuclear power systems are considered to supply future earth orbital electrical power requirements. A growth scenario from a 25-kW Power Module in the early Shuttle era to the 5- to 10-GW Satellite Power System in the year 2000 is presented. Photovoltaic systems are presently baselined in this evolution. The Photovoltaic Power System and subsystem growth projections, consistent with this scenario, were developed and are summarized.

  8. Historical and projected power requirements

    NASA Technical Reports Server (NTRS)

    Wolfe, M. G.

    1978-01-01

    Policy planning for projected space power requirements is discussed. Topics of discussion cover: (1) historical space power trends (prime power requirements and power system costs); and (2) two approaches to future space power requirements (mission/traffic model approach and advanced system scenario approach). Graphs, tables, and flow charts are presented.

  9. The Pinon Pine Power Project

    SciTech Connect

    Pitcher, J.D. ); Motter, J.W. ); Fankhanel, M.O. )

    1992-01-01

    Sierra Pacific Power Company (SPPCo.) plans to build an integrated coal gasification combined cycle (IGCC) power plant, burning 800 t/day of western coal to produce 80 MW of electric power. The Pinon Pine Power Project will be built at an existing power plant site 20 miles east of Reno, Nevada, and the project has been selected by the U.S. Department of Energy (DOE) for funding under the fourth round of the Clean Coal Technology Program. The project is in the Pre-Award phase pending completion of negotiations with DOE. Foster Wheeler USA Corporation (FWUSA) will provide engineering and construction management of the new facility. The M. W. Kellogg Company (MWK) will supply the engineering of the gasifier island using their air-blown Kellogg-Rust-Westinghouse (KRW) gasifier technology with hot gas cleanup, under a subcontract from FWUSA. This paper describes the project team's plans for the project execution.

  10. 46 CFR 161.013-9 - Independent power source.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Independent power source. 161.013-9 Section 161.013-9... source. (a) Each independent power source must be capable of powering the light so that it meets the... signal. (b) If the independent power source is rechargeable, it must have a waterproof recharger designed...

  11. TEP Power Partners Project [Tucson Electric Power

    SciTech Connect

    None, None

    2014-02-06

    The Arizona Governor’s Office of Energy Policy, in partnership with Tucson Electric Power (TEP), Tendril, and Next Phase Energy (NPE), formed the TEP Power Partners pilot project to demonstrate how residential customers could access their energy usage data and third party applications using data obtained from an Automatic Meter Reading (AMR) network. The project applied for and was awarded a Smart Grid Data Access grant through the U.S. Department of Energy. The project participants’ goal for Phase I is to actively engage 1,700 residential customers to demonstrate sustained participation, reduction in energy usage (kWh) and cost ($), and measure related aspects of customer satisfaction. This Demonstration report presents a summary of the findings, effectiveness, and customer satisfaction with the 15-month TEP Power Partners pilot project. The objective of the program is to provide residential customers with energy consumption data from AMR metering and empower these participants to better manage their electricity use. The pilot recruitment goals included migrating 700 existing customers from the completed Power Partners Demand Response Load Control Project (DRLC), and enrolling 1,000 new participants. Upon conclusion of the project on November 19, 2013; 1,390 Home Area Networks (HANs) were registered; 797 new participants installed a HAN; Survey respondents’ are satisfied with the program and found value with a variety of specific program components; Survey respondents report feeling greater control over their energy usage and report taking energy savings actions in their homes after participating in the program; On average, 43 % of the participants returned to the web portal monthly and 15% returned weekly; and An impact evaluation was completed by Opinion Dynamics and found average participant savings for the treatment period1 to be 2.3% of their household use during this period.2 In total, the program saved 163 MWh in the treatment period of 2013.

  12. 46 CFR 161.013-9 - Independent power source.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...: SPECIFICATIONS AND APPROVAL ELECTRICAL EQUIPMENT Electric Distress Light for Boats § 161.013-9 Independent power... signal. (b) If the independent power source is rechargeable, it must have a waterproof recharger...

  13. Financing Power Plant Projects

    SciTech Connect

    Haney, Lee

    1980-12-01

    The reservoir companies are risk takers. They will explore. They will test and measure. They will conduct reservoir engineering. They will conduct reservoir modeling. Their managements will commit funds to develop. Reservoir companies tend to be advocates of their product. They should be more candid. We have heard at this conference of hydrogen sulfide gas problems at The Geysers, injection system and injection well plugging at the SDG&E/DOE Geothermal Loop Experimental Facility, inadequate well production at the East Mesa Reservoir, high injection pressures at the Brawley Reservoir and other real reservoir difficulties. These must be addressed factually and solutions sought. The utilities and/or plant constructors and operators are not risk takers. Under current regulatory structure, they have no incentive to take any risk. They are troubled by perceived risks which may be real or imagined. To put these perceived risks into perspective, the utilities or plant constructors and operators should be involved in exploration and development at an early date. They need a better understanding of the downhole environment. Before they make significant investments on any reservoir, they want to see the reservoir work. To accomplish this, as we have heard at this conference, they are building 10 MW facilities and no one is taking the commercial size step without outside help. The utilities on the panel indicated they would buy geothermal heat if the reservoir operator would guarantee the reservoir for the life of the power plant. Some reservoir operators do not want to do this and those who will want the plant's operation guaranteed via fixed payments for heat or a long-term take-or-pay contract.

  14. Supplement analysis, Southpoint power project

    SciTech Connect

    1999-03-16

    The Calpine Corporation applied to interconnect its proposed power plant with the Western Area Power Administration`s (Western) Parker-Davis project in western Arizona. Western, as a major electric transmission system owner is required by existing policies and regulations, to provide access to its transmission system, when requested by an eligible organization. The proposed interconnection would integrate a major source of new generation into the Parker-Davis system which would allow Calpine to supply its power to the electric wholesale market. Based on this application, Western`s proposed action is to enter into an interconnection agreement with Calpine.

  15. A window for small hydro. [Independent Power Production

    SciTech Connect

    Salaff, S.

    1992-10-01

    This article examines the incentives for independent power production and specifically hydroelectric power production in Ontario, Canada. The article describes the current power production capacity in Ontario, and the fast-track approval process. The article contains a sidebar on opportunities for independent hydropower development in Ontario.

  16. Independent assessment of laser power beaming options

    NASA Technical Reports Server (NTRS)

    Ponikvar, Donald R.

    1992-01-01

    Technical and architectural issues facing a laser power beaming system are discussed. Issues regarding the laser device, optics, beam control, propagation, and lunar site are examined. Environmental and health physics aspects are considered.

  17. INDEPENDENT POWER PLANT USING WOOD WASTE

    EPA Science Inventory

    A 1 MWe power plant using waste wood is to be installed at a U.S. Marine Corps base, which will supply all the wood for the plant from a landfill site. The core energy conversion technology is a down-draft gasifier supplying approximately 150 Btu/scf gas to both spark ignition an...

  18. INDEPENDENT POWER PLANT USING WOOD WASTE

    EPA Science Inventory

    A 1 MWe power plant using waste wood is to be installed at a U.S. Marine Corps base, which will supply all the wood for the plant from a landfill site. The core energy conversion technology is a down-draft gasifier supplying approximately 150 Btu/scf gas to both spark ignition an...

  19. Energy Independence: Caught Behind the Power Curve

    DTIC Science & Technology

    2010-04-01

    electricity, it could be converted onto a gas through electrolysis (the separation of water into elemental hydrogen and oxygen) which could be utilized...power is hydrogen. Deuterium (or heavy hydrogen) and Tritium ( heavy - heavy hydrogen) are naturally occurring isotopes of hydrogen. 24 Deuterium is...commonly found in ordinary fresh water as well as the oceans at a rate of 1:6500 atoms or 154 parts per million. 25 Tritium is a relatively rare

  20. Hartwell brings gas-fired independent power to Georgia

    SciTech Connect

    1996-01-01

    This exempt wholesale generator is the first major independent power producer in the state, and its power purchase agreement is one of the first signed with a Rural Electrification Administration utility. Fuel access made siting here a natural. In its first 22 months of operation, the Hartwell Energy Project, Hart County, Ga, has already put its advanced, high-temperature gas turbines through a vigorous workout: the strenuous dispatch regimen calls for multiple starts per day, and for on-line time that varies anywhere from 20 minutes to 18 hours at a stretch. And once on the grid, the turbines haven`t sauntered along at low power levels--97% of the operating time has been at full load. In spite of the demanding dispatch schedule, Hartwell has achieved a 98% availability factor since commercial startup. Being located at the interaction of major gas and oil pipelines, the 300-MW peaking facility`s fuel picture is one of inherent flexibility. Its two simple-cycle 7FA gas turbine/generators, supplied by General Electric Co (GE), Schenectady, NY, are dual-fuel capable, although to date, fuel oil has been burned only for testing purposes.

  1. Connecticut Biodiesel Power Generation Project

    SciTech Connect

    Grannis, Lee; York, Carla R.

    2010-10-31

    Sabre will continue support of the emissions equipment and VARS issues to ensure all are resolved and the system is functioning as expected. The remote data collection to become more automated. Final project reports for data collection and system performance to be generated. Sabre continued to support the emissions equipment and VARS issues to ensure all are resolved and the system is functioning as expected. The remote data collection became more automated. Final project reports for data collection and system performance were generated and are part of this final report. Some Systems Sensors were replaced due to a lightning strike. Sample data charts are shown at the end of the report. During the project, Sabre Engineering provided support to the project team with regarding to troubleshooting technical issues and system integration with the local power utility company. The resulting lessons learned through Sabre’s participation in the project have been valuable to the integrity of the data collected as well as in providing BioPur Light & Power valuable insights into future operations and planning for possible expansion. The system monitoring and data collection system has been operating as designed and continues to provide relevant information to the system operators. The information routinely gathered automatically by the system also contributes to the REN and REC validations which are required to secure credit for these items. During the quarter, the remaining work on the operations and safety manual were completed and released for publication after screen shots were verified. The goal of this effort to provide an accurate set of precautions and procedures for the technology system that can be replicated to other similar system.

  2. Project Independence: Its Ecological and Sociological Implications

    ERIC Educational Resources Information Center

    Strain, Boyd R.

    1974-01-01

    Article reviewed the current energy demands of the United States, enumerated the major alternative energy sources and commented briefly on their feasibility, and considered some ecological and social implications of attempting to meet our projected demands primarily by using our domestic fossil fuel reserves. (Author/RK)

  3. Project Independence: Its Ecological and Sociological Implications

    ERIC Educational Resources Information Center

    Strain, Boyd R.

    1974-01-01

    Article reviewed the current energy demands of the United States, enumerated the major alternative energy sources and commented briefly on their feasibility, and considered some ecological and social implications of attempting to meet our projected demands primarily by using our domestic fossil fuel reserves. (Author/RK)

  4. Financial Energy Conservation Projects at Independent Colleges and Universities.

    ERIC Educational Resources Information Center

    Morrell, L. R.

    1981-01-01

    Factors affecting financial decisions for energy conservation projects at independent colleges and universities and methods that may be used when making a financial investment decision are examined, along with sources of funding for the projects. Projects that result in the conservation of energy resources might, in a time of extreme shortages,…

  5. Location Independent Professional Project: A Pilot Study

    SciTech Connect

    Hudson, J.A.; Long, J.P.; Miller, M.M.

    1999-02-01

    This pilot study project explored the problem of providing access to the nomadic worker who desires to connect a computer through network access points at a number of different locations within the SNL/NM campus as well as outside the campus. The design and prototype development gathered knowledge that may allow a design to be developed that could be extended to a larger number of SNL/NM network drop boxes. The focus was to provide a capability for a worker to access the SNL IRN from a network drop box (e.g. in a conference room) as easily as when accessing the computer network from the office normally used by the worker. Additional study was done on new methods to authenticate the off campus worker, and protect and control access to data.

  6. 46 CFR 161.013-9 - Independent power source.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 6 2013-10-01 2013-10-01 false Independent power source. 161.013-9 Section 161.013-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ELECTRICAL EQUIPMENT Electric Distress Light for Boats § 161.013-9 Independent...

  7. 46 CFR 161.013-9 - Independent power source.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Independent power source. 161.013-9 Section 161.013-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ELECTRICAL EQUIPMENT Electric Distress Light for Boats § 161.013-9 Independent...

  8. The NASA CSTI High Capacity Power Project

    NASA Astrophysics Data System (ADS)

    Winter, J.; Dudenhoefer, J.; Juhasz, A.; Schwarze, G.; Patterson, R.; Ferguson, D.; Schmitz, P.; Vandersande, J.

    The elements of the Civilian Space Technology Initiative (CSTI) High Capacity Power Project include Systems Analysis, Stirling Power Conversion, Thermoelectric Power Conversion, Thermal Management, Power Management, Systems Diagnostics, Environmental Interactions, and Material/Structural Development. The overall project will develop and demonstrate the technology base required to provide a wide range of modular power systems compatible with the SP-100 reactor which facilitates operation during lunar and planetary day/night cycles as well as allowing spacecraft operation at any attitude or distance from the sun. Significant accomplishments in all of the project elements are presented, along with revised goals and project timelines recently developed.

  9. 77 FR 20440 - Independent Spent Fuel Storage Installation, Virginia Electric and Power Company, Surry Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... COMMISSION Independent Spent Fuel Storage Installation, Virginia Electric and Power Company, Surry Power... Virginia Electric and Power Company (Dominion or licensee) pursuant to 10 CFR 72.7 from the requirements of... reactors, Surry Power Station Units 1 and 2, located in Surry County, Virginia. II. Environmental...

  10. TidGen Power System Commercialization Project

    SciTech Connect

    Sauer, Christopher R.; McEntee, Jarlath

    2013-12-30

    ORPC Maine, LLC, a wholly-owned subsidiary of Ocean Renewable Power Company, LLC (collectively ORPC), submits this Final Technical Report for the TidGen® Power System Commercialization Project (Project), partially funded by the U.S. Department of Energy (DE-EE0003647). The Project was built and operated in compliance with the Federal Energy Regulatory Commission (FERC) pilot project license (P-12711) and other permits and approvals needed for the Project. This report documents the methodologies, activities and results of the various phases of the Project, including design, engineering, procurement, assembly, installation, operation, licensing, environmental monitoring, retrieval, maintenance and repair. The Project represents a significant achievement for the renewable energy portfolio of the U.S. in general, and for the U.S. marine hydrokinetic (MHK) industry in particular. The stated Project goal was to advance, demonstrate and accelerate deployment and commercialization of ORPC’s tidal-current based hydrokinetic power generation system, including the energy extraction and conversion technology, associated power electronics, and interconnection equipment capable of reliably delivering electricity to the domestic power grid. ORPC achieved this goal by designing, building and operating the TidGen® Power System in 2012 and becoming the first federally licensed hydrokinetic tidal energy project to deliver electricity to a power grid under a power purchase agreement in North America. Located in Cobscook Bay between Eastport and Lubec, Maine, the TidGen® Power System was connected to the Bangor Hydro Electric utility grid at an on-shore station in North Lubec on September 13, 2012. ORPC obtained a FERC pilot project license for the Project on February 12, 2012 and the first Maine Department of Environmental Protection General Permit issued for a tidal energy project on January 31, 2012. In addition, ORPC entered into a 20-year agreement with Bangor Hydro Electric

  11. Solar Thermal Power Systems parabolic dish project

    NASA Technical Reports Server (NTRS)

    Truscello, V. C.

    1981-01-01

    The status of the Solar Thermal Power Systems Project for FY 1980 is summarized. Included is: a discussion of the project's goals, program structure, and progress in parabolic dish technology. Analyses and test results of concentrators, receivers, and power converters are discussed. Progress toward the objectives of technology feasibility, technology readiness, system feasibility, and system readiness are covered.

  12. Independent Study Projects Guide. Talented and Gifted Students, Number 2.

    ERIC Educational Resources Information Center

    Alice Independent School District, TX.

    Intended for secondary student use in the Talented and Gifted Students Program, the guide lists independent study activities in eight areas. It is explained that areas not usually covered in traditional courses of study are included to encourage indepth and open ended exploration of special interests, and that the projects focus on enhancing…

  13. Independent Study Projects Guide. Talented and Gifted Students, Number 2.

    ERIC Educational Resources Information Center

    Alice Independent School District, TX.

    Intended for secondary student use in the Talented and Gifted Students Program, the guide lists independent study activities in eight areas. It is explained that areas not usually covered in traditional courses of study are included to encourage indepth and open ended exploration of special interests, and that the projects focus on enhancing…

  14. Projects that Power Young Minds

    ERIC Educational Resources Information Center

    Helm, Judy Harris

    2004-01-01

    The use of sensory-motor approach of learning develops a long-term effect on young minds for future learning. The valuable ways of teaching students with projects that are multidisciplinary, thought provoking and emotionally involving are described.

  15. Projects that Power Young Minds

    ERIC Educational Resources Information Center

    Helm, Judy Harris

    2004-01-01

    The use of sensory-motor approach of learning develops a long-term effect on young minds for future learning. The valuable ways of teaching students with projects that are multidisciplinary, thought provoking and emotionally involving are described.

  16. Delta wave power: an independent sleep phenotype or epiphenomenon?

    PubMed

    Davis, Christopher J; Clinton, James M; Jewett, Kathryn A; Zielinski, Mark R; Krueger, James M

    2011-10-15

    Electroencephalographic (EEG) δ waves during non-rapid eye movement sleep (NREMS) after sleep deprivation are enhanced. That observation eventually led to the use of EEG δ power as a parameter to model process S in the two-process model of sleep. It works remarkably well as a model parameter because it often co-varies with sleep duration and intensity. Nevertheless there is a large volume of literature indicating that EEG δ power is regulated independently of sleep duration. For example, high amplitude EEG δ waves occur in wakefulness after systemic atropine administration or after hyperventilation in children. Human neonates have periods of sleep with an almost flat EEG. Similarly, elderly people have reduced EEG δ power, yet retain substantial NREMS. Rats provided with a cafeteria diet have excess duration of NREMS but simultaneously decreased EEG δ power for days. Mice challenged with influenza virus have excessive EEG δ power and NREMS. In contrast, if mice lacking TNF receptors are infected, they still sleep more but have reduced EEG δ power. Sleep regulatory substances, e.g., IL1, TNF, and GHRH, directly injected unilaterally onto the cortex induce state-dependent ipsilateral enhancement of EEG δ power without changing duration of organism sleep. IL1 given systemically enhances duration of NREMS but reduces EEG δ power in mice. Benzodiazepines enhance NREMS but inhibit EEG δ power. If duration of NREMS is an indicator of prior sleepiness then simultaneous EEG δ power may or may not be a useful index of sleepiness. Finally, most sleep regulatory substances are cerebral vasodilators and blood flow affects EEG δ power. In conclusion, it seems unlikely that a single EEG measure will be reliable as a marker of sleepiness for all conditions.

  17. Small-Scale Hydroelectric Power Demonstration Project

    SciTech Connect

    Gleeson, L.

    1991-12-01

    The US Department of Energy Field Office, Idaho, Small-Scale Hydroelectric Power Program was initiated in conjunction with the restoration of three power generating plants in Idaho Falls, Idaho, following damage caused by the Teton Dam failure on June 5, 1976. There were many parties interested in this project, including the state and environmental groups, with different concerns. This report was prepared by the developer and describes the design alternatives the applicant provided in an attempt to secure the Federal Energy Regulatory Commission license. Also included are correspondence between the related parties concerning the project, major design alternatives/project plan diagrams, the license, and energy and project economics.

  18. Wave Power Demonstration Project at Reedsport, Oregon

    SciTech Connect

    Mekhiche, Mike; Downie, Bruce

    2013-10-21

    Ocean wave power can be a significant source of large‐scale, renewable energy for the US electrical grid. The Electrical Power Research Institute (EPRI) conservatively estimated that 20% of all US electricity could be generated by wave energy. Ocean Power Technologies, Inc. (OPT), with funding from private sources and the US Navy, developed the PowerBuoy to generate renewable energy from the readily available power in ocean waves. OPT's PowerBuoy converts the energy in ocean waves to electricity using the rise and fall of waves to move the buoy up and down (mechanical stroking) which drives an electric generator. This electricity is then conditioned and transmitted ashore as high‐voltage power via underwater cable. OPT's wave power generation system includes sophisticated techniques to automatically tune the system for efficient conversion of random wave energy into low cost green electricity, for disconnecting the system in large waves for hardware safety and protection, and for automatically restoring operation when wave conditions normalize. As the first utility scale wave power project in the US, the Wave Power Demonstration Project at Reedsport, OR, will consist of 10 PowerBuoys located 2.5 miles off the coast. This U.S. Department of Energy Grant funding along with funding from PNGC Power, an Oregon‐based electric power cooperative, was utilized for the design completion, fabrication, assembly and factory testing of the first PowerBuoy for the Reedsport project. At this time, the design and fabrication of this first PowerBuoy and factory testing of the power take‐off subsystem are complete; additionally the power take‐off subsystem has been successfully integrated into the spar.

  19. Expected Power for the False Discovery Rate with Independence

    PubMed Central

    GLUECK, D. H.; MULLER, K. E.; KARIMPOUR-FARD, A.; HUNTER, L.

    2010-01-01

    The Benjamini–Hochberg procedure is widely used in multiple comparisons. Previous power results for this procedure have been based on simulations. This article produces theoretical expressions for expected power. To derive them, we make assumptions about the number of hypotheses being tested, which null hypotheses are true, which are false, and the distributions of the test statistics under each null and alternative. We use these assumptions to derive bounds for multiple dimensional rejection regions. With these bounds and a permanent based representation of the joint density function of the largest p-values, we use the law of total probability to derive the distribution of the total number of rejections. We derive the joint distribution of the total number of rejections and the number of rejections when the null hypothesis is true. We give an analytic expression for the expected power for a false discovery rate procedure that assumes the hypotheses are independent. PMID:20975846

  20. Mexico's open door to cogeneration and independent power

    SciTech Connect

    Mathis, J.P. ); Escobedo, M.S. )

    1993-01-01

    The Mexican Government recently reformed its laws governing the generation of electric energy. Notwithstanding its Constitutional monopoly on electric power service, the Mexican government authorized domestic and foreign firms to generate power for (1) private consumption, (2) for sale to the Commission Federal de Electricidad (CFE), and (3) for export. This restructuring of the generation of electric power in Mexico has far-reaching implications both for Mexican consumers and for firms desiring to tap the increasing demand for electric power in Mexico. To place this important legislative and political event in its proper historical context, Part 1 of this article provides a brief overview of the development of the electricity industry in Mexico over the past century. Part 2 of the article describes and analyzes the 1992 Amendment to the Law on the Public Service of Electric Power and its implementing regulations. Finally, Part 3 discusses the significance of the 1992 Amendment for American utility and independent power companies, especially in light of the passage by the US Congress of the Energy Policy Act of 1992.

  1. The NASA CSTI high capacity power project

    NASA Astrophysics Data System (ADS)

    Winter, J.; Dudenhoefer, J.; Juhasz, A.; Schwarze, G.; Patterson, R.; Ferguson, D.; Titran, R.; Schmitz, P.; Vandersande, J.

    1992-08-01

    The SP-100 Space Nuclear Power Program was established in 1983 by DOD, DOE, and NASA as a joint program to develop technology for military and civil applications. Starting in 1986, NASA has funded a technology program to maintain the momentum of promising aerospace technology advancement started during Phase 1 of SP-100 and to strengthen, in key areas, the chances for successful development and growth capability of space nuclear reactor power systems for a wide range of future space applications. The elements of the Civilian Space Technology Initiative (CSTI) High Capacity Power Project include Systems Analysis, Stirling Power Conversion, Thermoelectric Power Conversion, Thermal Management, Power Management, Systems Diagnostics, Environmental Interactions, and Material/Structural Development. Technology advancement in all elements is required to provide the growth capability, high reliability and 7 to 10 year lifetime demanded for future space nuclear power systems. The overall project will develop and demonstrate the technology base required to provide a wide range of modular power systems compatible with the SP-100 reactor which facilitates operation during lunar and planetary day/night cycles as well as allowing spacecraft operation at any attitude or distance from the sun. Significant accomplishments in all of the project elements will be presented, along with revised goals and project timelines recently developed.

  2. The NASA CSTI High Capacity Power Project

    SciTech Connect

    Winter, J.; Dudenhoefer, J.; Juhasz, A.; Schwarze, G.; Patterson, R.; Ferguson, D.; Titran, R.; Schmitz, P.; Vandersande, J.

    1994-09-01

    The SP-100 Space Nuclear Power Program was established in 1983 by DOD, DOE, and NASA as a joint program to develop technology for military and civil applications. Starting in 1986, NASA has funded a technology program to maintain the momentum of promising aerospace technology advancement started during Phase I of SP-100 and to strengthen, in key areas, the changes for successful development and growth capability of space nuclear reactor power systems for a wide range of future space applications. The elements of the CSTI High Capacity Power Project include Systems Analysis, Stirling Power Conversion, Thermoelectric Power Conversion, Thermal Management, Power Management, Systems Diagnostics, Environmental Interactions, and Material/Structural Development. Technology advancement in all elements is required to provide the growth capability, high reliability and 7 to 10 year lifetime demanded for future space nuclear power systems. The overall project with develop and demonstrate the technology base required to provide a wide range of modular power systems compatible with the SP-100 reactor which facilitates operation during lunar and planetary day/night cycles as well as allowing spacecraft operation at any attitude or distance from the sun. Significant accomplishments in all of the project elements will be presented, along with revised goals and project timelines recently developed.

  3. The NASA CSTI high capacity power project

    NASA Technical Reports Server (NTRS)

    Winter, J.; Dudenhoefer, J.; Juhasz, A.; Schwarze, G.; Patterson, R.; Ferguson, D.; Titran, R.; Schmitz, P.; Vandersande, J.

    1992-01-01

    The SP-100 Space Nuclear Power Program was established in 1983 by DOD, DOE, and NASA as a joint program to develop technology for military and civil applications. Starting in 1986, NASA has funded a technology program to maintain the momentum of promising aerospace technology advancement started during Phase 1 of SP-100 and to strengthen, in key areas, the chances for successful development and growth capability of space nuclear reactor power systems for a wide range of future space applications. The elements of the Civilian Space Technology Initiative (CSTI) High Capacity Power Project include Systems Analysis, Stirling Power Conversion, Thermoelectric Power Conversion, Thermal Management, Power Management, Systems Diagnostics, Environmental Interactions, and Material/Structural Development. Technology advancement in all elements is required to provide the growth capability, high reliability and 7 to 10 year lifetime demanded for future space nuclear power systems. The overall project will develop and demonstrate the technology base required to provide a wide range of modular power systems compatible with the SP-100 reactor which facilitates operation during lunar and planetary day/night cycles as well as allowing spacecraft operation at any attitude or distance from the sun. Significant accomplishments in all of the project elements will be presented, along with revised goals and project timelines recently developed.

  4. Results of SEI Independent Research and Development Projects

    DTIC Science & Technology

    2008-07-01

    Results of SEI Independent Research and Development Projects Len Bass, Dionisio de Niz, Jörgen Hansson, John Hudak, Peter H. Feiler, Don...Performance Challenges of Modern Hardware Architectures for Real-Time Systems 8 Dionisio de Niz, Jörgen Hansson, John Hudak, and Peter H. Feiler 8 3.1...Presentations 25 4.7 References 26 5 A Software System Engineering Approach for Fault Containment 28 Peter H. Feiler, Dionisio de Niz, Jörgen Hansson, Lui

  5. Power Quality and Reliability Project

    NASA Technical Reports Server (NTRS)

    Attia, John O.

    2001-01-01

    One area where universities and industry can link is in the area of power systems reliability and quality - key concepts in the commercial, industrial and public sector engineering environments. Prairie View A&M University (PVAMU) has established a collaborative relationship with the University of'Texas at Arlington (UTA), NASA/Johnson Space Center (JSC), and EP&C Engineering and Technology Group (EP&C) a small disadvantage business that specializes in power quality and engineering services. The primary goal of this collaboration is to facilitate the development and implementation of a Strategic Integrated power/Systems Reliability and Curriculum Enhancement Program. The objectives of first phase of this work are: (a) to develop a course in power quality and reliability, (b) to use the campus of Prairie View A&M University as a laboratory for the study of systems reliability and quality issues, (c) to provide students with NASA/EPC shadowing and Internship experience. In this work, a course, titled "Reliability Analysis of Electrical Facilities" was developed and taught for two semesters. About thirty seven has benefited directly from this course. A laboratory accompanying the course was also developed. Four facilities at Prairie View A&M University were surveyed. Some tests that were performed are (i) earth-ground testing, (ii) voltage, amperage and harmonics of various panels in the buildings, (iii) checking the wire sizes to see if they were the right size for the load that they were carrying, (iv) vibration tests to test the status of the engines or chillers and water pumps, (v) infrared testing to the test arcing or misfiring of electrical or mechanical systems.

  6. Forecast Inaccuracies in Power Plant Projects From Project Managers' Perspectives

    NASA Astrophysics Data System (ADS)

    Sanabria, Orlando

    Guided by organizational theory, this phenomenological study explored the factors affecting forecast preparation and inaccuracies during the construction of fossil fuel-fired power plants in the United States. Forecast inaccuracies can create financial stress and uncertain profits during the project construction phase. A combination of purposeful and snowball sampling supported the selection of participants. Twenty project managers with over 15 years of experience in power generation and project experience across the United States were interviewed within a 2-month period. From the inductive codification and descriptive analysis, 5 themes emerged: (a) project monitoring, (b) cost control, (c) management review frequency, (d) factors to achieve a precise forecast, and (e) factors causing forecast inaccuracies. The findings of the study showed the factors necessary to achieve a precise forecast includes a detailed project schedule, accurate labor cost estimates, monthly project reviews and risk assessment, and proper utilization of accounting systems to monitor costs. The primary factors reported as causing forecast inaccuracies were cost overruns by subcontractors, scope gaps, labor cost and availability of labor, and equipment and material cost. Results of this study could improve planning accuracy and the effective use of resources during construction of power plants. The study results could contribute to social change by providing a framework to project managers to lessen forecast inaccuracies, and promote construction of power plants that will generate employment opportunities and economic development.

  7. IYL project: pinky-powered photons

    NASA Astrophysics Data System (ADS)

    Dreyer, Elizabeth F. C.; Aku-Leh, Cynthia; Nees, John A.; Sala, Anca L.; Smith, Arlene; Jones, Timothy

    2016-09-01

    Pinky-powered Photons is an activity created by the Michigan Light Project during the International Year of Light to encourage creativity in learning about light. It is a low-cost project. Participants make and take home a colorful LED light powered entirely by their fingers. Younger visitors "package" the electrical element into their own creation while older visitors solder the electrical parts together and then create their own design. This paper will detail the learning objectives and outcomes of this project as well as how to implement it in an outreach event or classroom.

  8. Wind for Schools Project Power System Brief

    SciTech Connect

    Not Available

    2007-08-01

    This fact sheet provides an overview of the system components of a Wind Powering America Wind for Schools project. Wind Powering America's (WPA's) Wind for Schools project uses a basic system configuration for each school project. The system incorporates a single SkyStream(TM) wind turbine, a 70-ft guyed tower, disconnect boxes at the base of the turbine and at the school, and an interconnection to the school's electrical system. A detailed description of each system component is provided in this document.

  9. Independent Orbiter Assessment (IOA): Analysis of the auxiliary power unit

    NASA Technical Reports Server (NTRS)

    Barnes, J. E.

    1986-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality, and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. This report documents the independent analysis results corresponding to the Orbiter Auxiliary Power Unit (APU). The APUs are required to provide power to the Orbiter hydraulics systems during ascent and entry flight phases for aerosurface actuation, main engine gimballing, landing gear extension, and other vital functions. For analysis purposes, the APU system was broken down into ten functional subsystems. Each level of hardware was evaluated and analyzed for possible failure modes and effects. Criticality was assigned based upon the severity of the effect for each failure mode. A preponderance of 1/1 criticality items were related to failures that allowed the hydrazine fuel to escape into the Orbiter aft compartment, creating a severe fire hazard, and failures that caused loss of the gas generator injector cooling system.

  10. U.S. Coal Power Project Database

    SciTech Connect

    2007-10-15

    The database represents an inventory of coal power projects under development in the U.S. The database is designed to provide a concise overview of the current status of domestic projects (118 as of 1 Oct 2007). The database contains key project data on coal power plants currently being evaluated, developed, or constructed. It is of value to anyone interested in tracking coal power development including utilities, power project developers, equipment manufacturers, pipefitters and other vendors, investment banks, regulators, consultants, and analysts. The database is a Microsoft Excel spreadsheet which enables users to easily and quickly search for projects of interest by developer, technology, location, size, cost, status, or other characteristics. The database is updated as project specifics change to ensure that information is kept timely. Updates are provided via email on a monthly basis as part of an annual subscription. Database fields include: developer, owner, project name and description, location, technology, capacity, investment cost, proposed in-service date, status, air quality permit, and CPCN/siting approval.

  11. U.S. Wind Power Project Database

    SciTech Connect

    2007-12-15

    The database represents an inventory of wind power projects under development in the U.S. The database is designed to provide a concise overview of the current status of domestic projects (200 as of 1 Dec 2007). The database contains key project data on wind power plants currently being evaluated, developed, or constructed. It is of value to anyone interested in tracking wind power development including utilities, power project developers, equipment manufacturers, transporters and other vendors, investment banks, regulators, consultants, and analysts. The database is a Microsoft Excel spreadsheet which enables users to easily and quickly search for projects of interest by developer, technology, location, size, cost, status, or other characteristics. The database is updated as project specifics change to ensure that information is kept timely. Updates are provided via email on a monthly basis as part of an annual subscription. Database fields include: developer, owner, project name and description, location, technology, capacity, investment cost, proposed in-service date, status, air quality permit, and CPCN/siting approval.

  12. North Dakota ''Flower Power'' project

    SciTech Connect

    Walter, J.; Aakre, P.; Derry, J.

    1982-05-01

    Flower Power Inc. was set up to study the long term effects of blends of sunflower oil and diesel fuel on engine components. Tests to date have indicated that farm diesel tractors can be operated on blends of up to 50% sunflower oil and diesel fuel but that its continued use would appear to cause premature engine problems. While the results of the tests are encouraging, use of sunflower oil as a fuel is not yet recommended. Continued long term testing is needed to evaluate the performance of sunflower oil-diesel blends.

  13. 78 FR 79444 - Loveland Area Projects-2025 Power Marketing Initiative

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ... Area Power Administration Loveland Area Projects--2025 Power Marketing Initiative AGENCY: Western Area Power Administration, DOE. ACTION: Notice of Final 2025 Power Marketing Initiative. SUMMARY: Western Area Power Administration (Western), Rocky Mountain Region, a Federal power marketing agency of the...

  14. Navy Seabees: Versatile Instruments of Power Projection

    DTIC Science & Technology

    2013-04-16

    do create a reality effect which impact the public and the policy makers”46 Access to reclusive states like Myanmar, Laos, Cambodia , East Timor...States. United States Ambassador Penn wrote a powerful message regarding the Seabees’ role on 10 January 2013 Embassy’s blog: In Cambodia , the Seabees...powers and regional players are vying for influence among independent nations. Cambodia is one example of the Seabees’ clout, where the U.S. and China

  15. Fiscalini Farms Renewable Energy Power Generation Project

    SciTech Connect

    2009-02-01

    Funded by the American Recovery and Reinvestment Act of 2009 Fiscalini Farms L.P., in collaboration with University of the Pacific, Biogas Energy, Inc., and the University of California at Berkeley will measure and analyze the efficiency and regulatory compliance of a renewable energy system for power generation. The system will utilize digester gas from an anaerobic digester located at the Fiscalini Farms dairy for power generation with a reciprocating engine. The project will provide power, efficiency, emissions, and cost/benefit analysis for the system and evaluate its compliance with federal and California emissions standards.

  16. Report on Hawaii Geothermal Power Plant Project

    SciTech Connect

    Not Available

    1983-06-01

    The report describes the design, construction, and operation of the Hawaii Geothermal Generator Project. This power plant, located in the Puna District on the island of Hawaii, produces three megawatts of electricity from the steam phase of a geothermal well. (ACR)

  17. Independent Orbiter Assessment (IOA): Assessment of the auxiliary power unit

    NASA Technical Reports Server (NTRS)

    Barnes, J. E.

    1988-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA effort first completed an analysis of the Auxiliary Power Unit (APU) hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the NASA FMEA/CIL baseline with proposed Post 51-L updates included. A resolution of each discrepancy from the comparison is provided through additional analysis as required. This report documents the results of that comparison for the Orbiter APU hardware. The IOA product for the APU analysis, covering both APU hardware and APU electrical components, consisted of 344 failure mode worksheets that resulted in 178 potential critical items being identified. A comparison was made of the IOA product to the NASA APU hardware FMEA/CIL baseline which consisted of 184 FMEAs and 57 CIL items. The comparison identified 72 discrepancies.

  18. Proceedings of a Topical Meeting On Small Scale Geothermal Power Plants and Geothermal Power Plant Projects

    SciTech Connect

    1986-02-12

    These proceedings describe the workshop of the Topical Meeting on Small Scale Geothermal Power Plants and Geothermal Power Plant Projects. The projects covered include binary power plants, rotary separator, screw expander power plants, modular wellhead power plants, inflow turbines, and the EPRI hybrid power system. Active projects versus geothermal power projects were described. In addition, a simple approach to estimating effects of fluid deliverability on geothermal power cost is described starting on page 119. (DJE-2005)

  19. The NASA Advanced Space Power Systems Project

    NASA Technical Reports Server (NTRS)

    Mercer, Carolyn R.; Hoberecht, Mark A.; Bennett, William R.; Lvovich, Vadim F.; Bugga, Ratnakumar

    2015-01-01

    The goal of the NASA Advanced Space Power Systems Project is to develop advanced, game changing technologies that will provide future NASA space exploration missions with safe, reliable, light weight and compact power generation and energy storage systems. The development effort is focused on maturing the technologies from a technology readiness level of approximately 23 to approximately 56 as defined in the NASA Procedural Requirement 7123.1B. Currently, the project is working on two critical technology areas: High specific energy batteries, and regenerative fuel cell systems with passive fluid management. Examples of target applications for these technologies are: extending the duration of extravehicular activities (EVA) with high specific energy and energy density batteries; providing reliable, long-life power for rovers with passive fuel cell and regenerative fuel cell systems that enable reduced system complexity. Recent results from the high energy battery and regenerative fuel cell technology development efforts will be presented. The technical approach, the key performance parameters and the technical results achieved to date in each of these new elements will be included. The Advanced Space Power Systems Project is part of the Game Changing Development Program under NASAs Space Technology Mission Directorate.

  20. Report on Hawaii geothermal power plant project

    SciTech Connect

    Not Available

    1983-06-01

    The Hawaii Geothermal Generator Project is the first power plant in the State of Hawaii to be powered by geothermal energy. This plant, which is located in the Puna District on the Island of Hawaii, produces three (3) megawatts of electricity utilizing the steam phase from the geothermal well. This project represents the climax of the geophysical research efforts going on for two decades in the Hawaiian Islands which resulted in the discovery of a significant reservoir of geothermal energy which could be put to practical use. In 1978 the Department of Energy, in conjunction with the State of Hawaii, entered into negotiations to design and build a power plant. The purpose and objective of this plant was to demonstrate the feasibility of constructing and operating a geothermal power plant located in a remote volcanically active area. A contract was signed in mid 1978 between the Research Corporation of the University of Hawaii (RCUH) and the Department of Energy (DOE). To date, the DOE has provided 8.3 million dollars with the State of Hawaii and others contributing 2.1 million dollars. The cost of the project exceeded its original estimates by approximately 25%. These increases in cost were principally contributed to the higher cost for construction than was originally estimated. Second, the cost of procuring the various pieces of equipment exceed their estimates by 10 to 20 percent, and third, the engineering dollar per man hour rose 20 to 25 percent.

  1. Manzanita Hybrid Power system Project Final Report

    SciTech Connect

    Trisha Frank

    2005-03-31

    The Manzanita Indian Reservation is located in southeastern San Diego County, California. The Tribe has long recognized that the Reservation has an abundant wind resource that could be commercially utilized to its benefit, and in 1995 the Tribe established the Manzanita Renewable Energy Office. Through the U.S. Department of Energy's Tribal Energy Program the Band received funds to install a hybrid renewable power system to provide electricity to one of the tribal community buildings, the Manzanita Activities Center (MAC building). The project began September 30, 1999 and was completed March 31, 2005. The system was designed and the equipment supplied by Northern Power Systems, Inc, an engineering company with expertise in renewable hybrid system design and development. Personnel of the National Renewable Energy Laboratory provided technical assistance in system design, and continued to provide technical assistance in system monitoring. The grid-connected renewable hybrid wind/photovoltaic system provides a demonstration of a solar/wind energy hybrid power-generating project on Manzanita Tribal land. During the system design phase, the National Renewable Energy Lab estimated that the wind turbine is expected to produce 10,000-kilowatt hours per year and the solar array 2,000-kilowatt hours per year. The hybrid system was designed to provide approximately 80 percent of the electricity used annually in the MAC building. The project proposed to demonstrate that this kind of a system design would provide highly reliable renewable power for community uses.

  2. PowerJet Wind Turbine Project

    SciTech Connect

    Bartlett, Raymond J.

    2008-11-30

    The PowerJet wind turbine overcomes problems characteristic of the small wind turbines that are on the market today by providing reliable output at a wide range of wind speeds, durability, silent operation at all wind speeds, and bird-safe operation. Prime Energy's objective for this project was to design and integrate a generator with an electrical controller and mechanical controls to maximize the generation of electricity by its wind turbine. The scope of this project was to design, construct and test a mechanical back plate to control rotational speed in high winds, and an electronic controller to maximize power output and to assist the base plate in controlling rotational speed in high winds.

  3. Alaska Power Administration federal power program, Juneau, Alaska. [Fiscal Year 1991 (With Independent Auditors' Report Thereon)

    SciTech Connect

    Not Available

    1992-06-30

    This report presents the results of the independent certified public accountants' audit of the Department of Energy's Alaska Power Administration (APA) financial statements as of September 30, 1991. In their opinion, the APA statements are fairly presented in all material respects in accordance with generally accepted accounting principles except as described in their report. Their reports on the APA internal control structure and on its compliance with laws and regulations are also provided. The US Government, through the Department of Energy operates APA at two sites to provide hydroelectric power to Juneau and Anchorage, Alaska.

  4. Tampa Electric Company Polk Power Station IGCC project: Project status

    SciTech Connect

    McDaniel, J.E.; Carlson, M.R.; Hurd, R.; Pless, D.E.; Grant, M.D.

    1997-12-31

    The Tampa Electric Company Polk Power Station is a nominal 250 MW (net) Integrated Gasification Combined Cycle (IGCC) power plant located to the southeast of Tampa, Florida in Polk County, Florida. This project is being partially funded under the Department of Energy`s Clean Coal Technology Program pursuant to a Round II award. The Polk Power Station uses oxygen-blown, entrained-flow IGCC technology licensed from Texaco Development Corporation to demonstrate significant reductions of SO{sub 2} and NO{sub x} emissions when compared to existing and future conventional coal-fired power plants. In addition, this project demonstrates the technical feasibility of commercial scale IGCC and Hot Gas Clean Up (HGCU) technology. The Polk Power Station achieved ``first fire`` of the gasification system on schedule in mid-July, 1996. Since that time, significant advances have occurred in the operation of the entire IGCC train. This paper addresses the operating experiences which occurred in the start-up and shakedown phase of the plant. Also, with the plant being declared in commercial operation as of September 30, 1996, the paper discusses the challenges encountered in the early phases of commercial operation. Finally, the future plans for improving the reliability and efficiency of the Unit in the first quarter of 1997 and beyond, as well as plans for future alternate fuel test burns, are detailed. The presentation features an up-to-the-minute update on actual performance parameters achieved by the Polk Power Station. These parameters include overall Unit capacity, heat rate, and availability. In addition, the current status of the start-up activities for the HGCU portion of the plant is discussed.

  5. Power plant development at Mammoth Project

    SciTech Connect

    Holt, B.; Campbell, R.G.

    1984-04-01

    The Mammoth Geothermal Project is located within the Long Valley Known Geothermal Resources Area (KGRA) on the eastern slope of the Sierra Nevada mountain range of California some 300 miles north of Los Angeles. The plant is owned by Mammoth-Pacific (M-P), a joint venture of Pacific Energy Resources Incorporated and Mammoth Binary Power Company. The plan is to build two identical 3500 kW (net) air-cooled binary cycle geothermal power plants scheduled for completion in mid 1984. Nearly all the residential and commercial space heating in the Mammoth Lakes area is electrical. Electrical usage peaks in the wintertime, unlike the rest of the Edison system. While some power is provided by hydro plants in the area, most of the Edison supply arrives via a transmission line connecting to Edison facilities in the Mojave desert some 200 miles to the south. Peak power consumption in the area is about 40 MWe. The need to augment energy needs in the area by producing electricity from geothermal resources and using geothermal heat to replace electricity for space heating has long been recognized. The feasibility of this project is discussed.

  6. 77 FR 61593 - New York Association of Public Power v. Niagara Mohawk Power Corporation, New York Independent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... Complaint against Niagara Mohawk Power Corporation and New York Independent System Operator, Inc... Energy Regulatory Commission New York Association of Public Power v. Niagara Mohawk Power Corporation, New York Independent System Operator, Inc.; Notice of Amendment to Complaint Take notice that on...

  7. Wind for Schools: A Wind Powering America Project

    SciTech Connect

    Not Available

    2007-12-01

    This brochure serves as an introduction to Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, and the basic configurations of the project.

  8. Independent management and financial review, Yucca Mountain Project, Nevada. Final report, Appendix

    SciTech Connect

    1995-07-15

    The Nuclear Waste Policy Act of 1982 (Public Law 97-425), as amended by Public Law 100-203, December 22, 1987, established the Office of Civilian Radioactive Waste Management (OCRWM) within the Department of Energy (DOE), and directed the Office to investigate a site at Yucca Mountain, Nevada, to determine if this site is suitable for the construction of a repository for the disposal of high level nuclear waste. Work on site characterization has been under way for several years. Thus far, about $1.47 billion have been spent on Yucca Mountain programs. This work has been funded by Congressional appropriations from a Nuclear Waste Fund to which contributions have been made by electric utility ratepayers through electric utilities generating power from nuclear power stations. The Secretary of Energy and the Governor of the State of Nevada have appointed one person each to a panel to oversee an objective, independent financial and management evaluation of the Yucca Mountain Project. The Requirements for the work will include an analysis of (1) the Yucca Mountain financial and, contract management techniques and controls; (2) Project schedules and credibility of the proposed milestones; (3) Project organizational effectiveness and internal planning processes, and (4) adequacy of funding levels and funding priorities, including the cost of infrastructure and scientific studies. The recipient will provide monthly progress report and the following reports/documents will be presented as deliverables under the contract: (1) Financial and Contract Management Preliminary Report; (2) Project Scheduling Preliminary Report; (3)Project Organizational Effectiveness Preliminary Report; (4) Project Funding Levels and Funding Priorities Preliminary Report; and (5) Final Report.

  9. Daedalus Project's Light Eagle - Human powered aircraft

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The Michelob Light Eagle is seen here in flight over Rogers Dry Lake at the NASA Dryden Flight Research Center, Edwards, California. The Light Eagle and Daedalus human powered aircraft were testbeds for flight research conducted at Dryden between January 1987 and March 1988. These unique aircraft were designed and constructed by a group of students, professors, and alumni of the Massachusetts Institute of Technology within the context of the Daedalus project. The construction of the Light Eagle and Daedalus aircraft was funded primarily by the Anheuser Busch and United Technologies Corporations, respectively, with additional support from the Smithsonian Air and Space Museum, MIT, and a number of other sponsors. To celebrate the Greek myth of Daedalus, the man who constructed wings of wax and feathers to escape King Minos, the Daedalus project began with the goal of designing, building and testing a human-powered aircraft that could fly the mythical distance, 115 km. To achieve this goal, three aircraft were constructed. The Light Eagle was the prototype aircraft, weighing 92 pounds. On January 22, 1987, it set a closed course distance record of 59 km, which still stands. Also in January of 1987, the Light Eagle was powered by Lois McCallin to set the straight distance, the distance around a closed circuit, and the duration world records for the female division in human powered vehicles. Following this success, two more aircraft were built, the Daedalus 87 and Daedalus 88. Each aircraft weighed approximately 69 pounds. The Daedalus 88 aircraft was the ship that flew the 199 km from the Iraklion Air Force Base on Crete in the Mediterranean Sea, to the island of Santorini in 3 hours, 54 minutes. In the process, the aircraft set new records in distance and endurance for a human powered aircraft. The specific areas of flight research conducted at Dryden included characterizing the rigid body and flexible dynamics of the Light Eagle, investigating sensors for an

  10. Daedalus Project's Light Eagle - Human powered aircraft

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The Michelob Light Eagle is seen here in flight over Rogers Dry Lake at the NASA Dryden Flight Research Center, Edwards, California. The Light Eagle and Daedalus human powered aircraft were testbeds for flight research conducted at Dryden between January 1987 and March 1988. These unique aircraft were designed and constructed by a group of students, professors, and alumni of the Massachusetts Institute of Technology within the context of the Daedalus project. The construction of the Light Eagle and Daedalus aircraft was funded primarily by the Anheuser Busch and United Technologies Corporations, respectively, with additional support from the Smithsonian Air and Space Museum, MIT, and a number of other sponsors. To celebrate the Greek myth of Daedalus, the man who constructed wings of wax and feathers to escape King Minos, the Daedalus project began with the goal of designing, building and testing a human-powered aircraft that could fly the mythical distance, 115 km. To achieve this goal, three aircraft were constructed. The Light Eagle was the prototype aircraft, weighing 92 pounds. On January 22, 1987, it set a closed course distance record of 59 km, which still stands. Also in January of 1987, the Light Eagle was powered by Lois McCallin to set the straight distance, the distance around a closed circuit, and the duration world records for the female division in human powered vehicles. Following this success, two more aircraft were built, the Daedalus 87 and Daedalus 88. Each aircraft weighed approximately 69 pounds. The Daedalus 88 aircraft was the ship that flew the 199 km from the Iraklion Air Force Base on Crete in the Mediterranean Sea, to the island of Santorini in 3 hours, 54 minutes. In the process, the aircraft set new records in distance and endurance for a human powered aircraft. The specific areas of flight research conducted at Dryden included characterizing the rigid body and flexible dynamics of the Light Eagle, investigating sensors for an

  11. 77 FR 67813 - Sam Rayburn Dam Project Power Rate

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-14

    ... Southwestern Power Administration Sam Rayburn Dam Project Power Rate AGENCY: Southwestern Power Administration, DOE. ACTION: Notice of Rate Order Approving an Extension of Power Rate on an Interim Basis. SUMMARY..., Assistant Administrator, Southwestern Power Administration, Department of Energy, Williams Center Tower...

  12. JPL - Small Power Systems Applications Project. [for solar thermal power plant development and commercialization

    NASA Technical Reports Server (NTRS)

    Ferber, R. R.; Marriott, A. T.; Truscello, V.

    1978-01-01

    The Small Power Systems Applications (SPSA) Project has been established to develop and commercialize small solar thermal power plants. The technologies of interest include all distributed and central receiver technologies which are potentially economically viable in power plant sizes of one to 10 MWe. The paper presents an overview of the SPSA Project and briefly discusses electric utility involvement in the Project.

  13. JPL - Small Power Systems Applications Project. [for solar thermal power plant development and commercialization

    NASA Technical Reports Server (NTRS)

    Ferber, R. R.; Marriott, A. T.; Truscello, V.

    1978-01-01

    The Small Power Systems Applications (SPSA) Project has been established to develop and commercialize small solar thermal power plants. The technologies of interest include all distributed and central receiver technologies which are potentially economically viable in power plant sizes of one to 10 MWe. The paper presents an overview of the SPSA Project and briefly discusses electric utility involvement in the Project.

  14. Developing Information Literacy through Independent Learning Projects in a UK Setting: Pilot Projects for Year 9 and Year 6 Pupils

    ERIC Educational Resources Information Center

    Jones, Rebecca

    2010-01-01

    Two information literacy skills pilot projects are being undertaken at Malvern St James School (MSJ) with Year 6 and Year 9 pupils during 2009-10. The projects encourage the development of independent learning skills, with pupils planning, managing and executing both the research and practical elements of their project. Each pupil sets their own…

  15. Wind for Schools: A Wind Powering America Project (Alaska) (Brochure)

    SciTech Connect

    Not Available

    2010-02-01

    This brochure provides an overview of Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, the basic configurations, and how interested parties can become involved.

  16. Wind for Schools: A Wind Powering America Project (Brochure)

    SciTech Connect

    Baring-Gould, I.

    2009-08-01

    This brochure provides an overview of Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, the basic configurations, and how interested parties can become involved.

  17. The Independent Psychiatry Project: A Model Exercise in Student Learning.

    ERIC Educational Resources Information Center

    Kay, Jerald

    1981-01-01

    A component of a freshman psychiatry course in which students are permitted to pursue independent study in any aspect of the human life cycle is described. Examination of student topics over a three-year period revealed that many chose areas of study relating to significant past personal experiences. (Author/MLW)

  18. World power energetics. Fusion reactors. ITER project

    NASA Astrophysics Data System (ADS)

    Velikhov, E. P.

    1996-10-01

    The prospects of various energy sources have to be evaluated on the basis of economical, energy and political factors, and ecological consequences. The gradual replacement of energy technologies based on burning of fossil fuels by the new 'clean' ones not yielding greenhouse gases is called for so as to conserve the atmosphere at least in the present state. From this point, one of the most promising energy technologies is controlled fusion. Today, we are in the stage of transition from proof-of-principle plasma physics experiments to practical realization of this concept. The place of future fusion power reactors in the global system is being discussed widely. In 1985, the Government Agreement on the design of the International Thermonuclear Experimental Reactor (ITER) was signed by Russia, Japan, The European Community, and the United States of America. That was the starting point of this enormous project; and now we are in the second phase, i.e. the Engineering Design Activities, to be completed by 1998. The focal point for design is the Joint Central Team, with about 200 scientists and engineers from Russia, Japan, the European Community, and the USA working jointly. The national Home Teams provide strong support for the design and research and development programs on the basis of equal contributions to the Project. One of the key problems to be solved concerns fusion reactor materials, including the creation of a complete database on appropriate materials irradiated up to a neutron fluence of 10 23 n · cm -3, the development of new alloys and relevant engineering technologies.

  19. 77 FR 20438 - Independent Spent Fuel Storage Installation, Virginia Electric and Power Company: North Anna...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... COMMISSION Independent Spent Fuel Storage Installation, Virginia Electric and Power Company: North Anna Power... Virginia Electric and Power Company (Dominion or licensee) pursuant to 10 CFR 72.7 from the requirements of..., located in Louisa County, Virginia. II. Environmental Assessment (EA) Identification of Proposed Action...

  20. Power independent EMG based gesture recognition for robotics.

    PubMed

    Li, Ling; Looney, David; Park, Cheolsoo; Rehman, Naveed U; Mandic, Danilo P

    2011-01-01

    A novel method for detecting muscle contraction is presented. This method is further developed for identifying four different gestures to facilitate a hand gesture controlled robot system. It is achieved based on surface Electromyograph (EMG) measurements of groups of arm muscles. The cross-information is preserved through a simultaneous processing of EMG channels using a recent multivariate extension of Empirical Mode Decomposition (EMD). Next, phase synchrony measures are employed to make the system robust to different power levels due to electrode placements and impedances. The multiple pairwise muscle synchronies are used as features of a discrete gesture space comprising four gestures (flexion, extension, pronation, supination). Simulations on real-time robot control illustrate the enhanced accuracy and robustness of the proposed methodology.

  1. Parent Leadership Training Project, October 1, 1970-September 30, 1972. Independent Evaluator's Report.

    ERIC Educational Resources Information Center

    Arter, Rhetta M.

    The Parent Leadership Training Project (PLTP) through Adult Basic Education was established as a two-year demonstration project designed to increase the reading skills of adults (16 and over) through a language-experience approach, using topics selected by the participants. The independent project evaluation covers the entire operational period…

  2. Using Independent Research Projects to Foster Learning in the Comparative Vertebrate Anatomy Laboratory

    ERIC Educational Resources Information Center

    Ghedotti, Michael J.; Fielitz, Christopher; Leonard, Daniel J.

    2005-01-01

    This paper presents a teaching methodology involving an independent research project component for use in undergraduate Comparative Vertebrate Anatomy laboratory courses. The proposed project introduces cooperative, active learning in a research context to comparative vertebrate anatomy. This project involves pairs or groups of three students…

  3. Independence.

    ERIC Educational Resources Information Center

    Stephenson, Margaret E.

    2000-01-01

    Discusses the four planes of development and the periods of creation and crystallization within each plane. Identifies the type of independence that should be achieved by the end of the first two planes of development. Maintains that it is through individual work on the environment that one achieves independence. (KB)

  4. 2007 Joint Service Power Expo - Power and Energy Independence for Warfighters. Volume 1

    DTIC Science & Technology

    2007-04-26

    density issues by advances in power electronics technology, Mr. Richard Sidley Advances in Chemical Hydride Based PEM Fuel Cells for Portable Power...Applications, Shailesh Shah Advances in Chemical Hydride Based PEM Fuel Cells for Portable Power Applications, Mr. Andy Wallace Video Customer Broadcast...in power electronics technology. - Custom Manufacturing & Engineering, Richard Sidley (#4833) Advances in Chemical Hydride Based PEM Fuel Cells

  5. Review of Evaluation Procedures Used in Project POWER.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    Project POWER is a workplace literacy program conducted by Triton College. The project offers courses in English as a Second Language (ESL) and Adult Basic Education (ABE) to employers who are willing to pay their employees for half their class time and for 15 percent of the instructional costs. By the end of January 1990, the project had…

  6. Photovoltaic Power for the Nanosat Project

    SciTech Connect

    Rose, B.H.

    1999-06-01

    This report describes the characteristics of photovoltaic arrays that maybe suitable for use with nanosatellite electronic systems. It includes a thorough literature search on power management and distribution systems for satellites as small as microsatellites. The major conclusion to be drawn is that it is the total system, including satellite electronic system, photovoltaic systems, peak power tracker and the power management and distribution systems which need to be optimized. An example of a peak power tracker is given, and a novel series connected boost unit is described which might allow the system voltage to be increased if enough photovoltaic panels to operate the systems in real time is impractical. Finally, it is recommended that the development effort be oriented and expanded to include a peak power tracker and other power management and distribution systems.

  7. The Power of Investigative Calculus Projects

    ERIC Educational Resources Information Center

    Perrin, John Robert; Quinn, Robert J.

    2008-01-01

    This article describes investigative calculus projects in which students explore a question or problem of their own construction. Three exemplary pieces of student work are showcased. Investigative calculus projects are an excellent way to foster student understanding and interest in calculus. (Contains 4 figures.)

  8. 75 FR 81264 - Critical Path Transmission, LLC; Clear Power, LLC; v. California Independent System Operator, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... Energy Regulatory Commission Critical Path Transmission, LLC; Clear Power, LLC; v. California Independent System Operator, Inc.; Notice of Complaint December 17, 2010. Take notice that on December 14, 2010... (Commission), 18 CFR 385.206 (2010) and sections 206 and 306 of the Federal Power Act, 16 U.S.C. 824e and 825e...

  9. 75 FR 60147 - Calvert Cliffs Nuclear Power Plant, LLC; Independent Spent Fuel Storage Installation; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... COMMISSION Calvert Cliffs Nuclear Power Plant, LLC; Independent Spent Fuel Storage Installation; Notice of... Nuclear Power Plant, LLC (CCNPP) submitted an application to NRC, in accordance with 10 CFR Part 72....61 x 10\\15\\ MeV/sec/assembly to allow fuel that reaches the TS LCO 3.1.1(5) assembly thermal limit...

  10. 26 CFR 1.674(c)-1 - Excepted powers exercisable only by independent trustees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... trustees. 1.674(c)-1 Section 1.674(c)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... § 1.674(c)-1 Excepted powers exercisable only by independent trustees. Section 674(c) provides an exception to the general rule of section 674(a) for certain powers that are exercisable by...

  11. 26 CFR 1.674(c)-1 - Excepted powers exercisable only by independent trustees.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... trustees. 1.674(c)-1 Section 1.674(c)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... Substantial Owners § 1.674(c)-1 Excepted powers exercisable only by independent trustees. Section 674(c) provides an exception to the general rule of section 674(a) for certain powers that are exercisable...

  12. Power of the Independent Samples t Test under a Prevalent Psychometric Measure Distribution.

    ERIC Educational Resources Information Center

    Sawilowsky, Shlomo S.; Hillman, Stephen B.

    1992-01-01

    Notes that studies in psychology often have low power because of inadequate sample size and that prevalent psychometric distributions are sometimes radically nonnormal. Demonstrates robustness of independent samples t-test with respect to Type I error. Shows that researchers may use power tables based on population normality without modification…

  13. Public Libraries and Adult Independent Learners. Final Report of the PLAIL Project.

    ERIC Educational Resources Information Center

    Denbighshire County Council, Mold (Wales).

    The Public Libraries and Adult Independent Learners (PLAIL) Project was conducted in the United Kingdom, Portugal, and Spain to identify the following: needs of adult independent learners; services required to meet those needs; extent to which those services rely on existing and new technology; and skills and competencies required to provide the…

  14. 2007 Joint Service Power Expo: Power and Energy Independence for Warfighters

    DTIC Science & Technology

    2007-04-26

    provided as much as 42W charging battery only • Some work must be done on Peak Power Tracking algorithm • System capable of harvesting energy from...information – Battery SOC, Fuel Level, Output Voltage, etc. • Power Manager Peak Power Tracking could Improve – Implement better algorithm • Ruggedization and

  15. Technology Projections for Solar Dynamic Power

    NASA Technical Reports Server (NTRS)

    Mason, Lee S.

    1999-01-01

    Solar Dynamic power systems can offer many potential benefits to Earth orbiting satellites including high solar-to-electric efficiency, long life without performance degradation, and high power capability. A recent integrated system test of a 2 kilowatt SD power system in a simulated space environment has successfully demonstrated technology readiness for space flight. Conceptual design studies of SD power systems have addressed several potential mission applications: a 10 kilowatt LEO satellite, a low power Space Based Radar, and a 30 kilowatt GEO communications satellite. The studies show that with moderate component development, SD systems can exhibit excellent mass and deployed area characteristics. Using the conceptual design studies as a basis, a SD technology roadmap was generated which identifies the component advances necessary to assure SD systems a competitive advantage for future NASA, DOD, and commercial missions.

  16. Projected Enrollment Demand at California's Independent Colleges and Universities. Executive Summary. Report 10-16

    ERIC Educational Resources Information Center

    California Postsecondary Education Commission, 2010

    2010-01-01

    The California Postsecondary Education Commission (CPEC) has recently completed a series of enrollment demand projections for higher education in California. The projections show that enrollment demand at the independent universities will grow to 150,000 students by 2019, an increase of nearly 21,000 from current levels. Although UC (University of…

  17. Project CRISS[R] (CReating Independence through Student-owned Strategies). What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2010

    2010-01-01

    Project CRISS[R] (CReating Independence through Student-owned Strategies) is a professional development program for teachers that aims to improve reading, writing, and learning for 3rd- through 12th-grade students. The implementation of Project CRISS[R] does not require a change in the curriculum or materials being used in the classroom, but…

  18. International environmental issues and requirements for new power projects

    SciTech Connect

    Newman, J.R.; Maltby, J.H.

    1997-12-31

    The purpose of this presentation was to discuss the emerging role of financial entities in determining environmental requirements for international power projects. The paper outlines the following: emerging conditions; examples of announced privatization energy projects by country; types of government and international financial entity sources; problems for IPPs; similarity and differences between the World Bank and the USEPA; comparison of the international standards and regulations for power plants; recent trends/issues involving international power project approval; and recommendations for understanding/expediting the financial entities` environmental approval process and how to expedite this process.

  19. Independent Orbiter Assessment (IOA): Analysis of the Electrical Power Distribution and Control Subsystem, Volume 2

    NASA Technical Reports Server (NTRS)

    Schmeckpeper, K. R.

    1987-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality, and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. This report documents the independent analysis results corresponding to the Orbiter Electrical Power Distribution and Control (EPD and C) hardware. The EPD and C hardware performs the functions of distributing, sensing, and controlling 28 volt DC power and of inverting, distributing, sensing, and controlling 117 volt 400 Hz AC power to all Orbiter subsystems from the three fuel cells in the Electrical Power Generation (EPG) subsystem. Volume 2 continues the presentation of IOA analysis worksheets and contains the potential critical items list.

  20. 25 CFR 169.27 - Power projects.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... interconnection of transmission circuits. (iii) The expense of interconnection will be borne by the Department... operated in parallel. (vi) The transmission of electrical power by the Department over the applicant's...

  1. 25 CFR 169.27 - Power projects.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... interconnection of transmission circuits. (iii) The expense of interconnection will be borne by the Department... operated in parallel. (vi) The transmission of electrical power by the Department over the applicant's...

  2. 25 CFR 169.27 - Power projects.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... interconnection of transmission circuits. (iii) The expense of interconnection will be borne by the Department... operated in parallel. (vi) The transmission of electrical power by the Department over the applicant's...

  3. 25 CFR 169.27 - Power projects.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... interconnection of transmission circuits. (iii) The expense of interconnection will be borne by the Department... operated in parallel. (vi) The transmission of electrical power by the Department over the applicant's...

  4. 25 CFR 169.27 - Power projects.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... interconnection of transmission circuits. (iii) The expense of interconnection will be borne by the Department... operated in parallel. (vi) The transmission of electrical power by the Department over the applicant's line...

  5. Independent mobility after early introduction of a power wheelchair in spinal muscular atrophy.

    PubMed

    Dunaway, Sally; Montes, Jacqueline; O'Hagen, Jessica; Sproule, Douglas M; Vivo, Darryl C De; Kaufmann, Petra

    2013-05-01

    Weakness resulting from spinal muscular atrophy causes severe limitations in functional mobility. The early introduction of power mobility has potential to enhance development and mitigate disability. These outcomes are achieved by simulating normal skill acquisition and by promoting motor learning, visuospatial system development, self-exploration, cognition, and social development. There are few reports on early power mobility in spinal muscular atrophy, and it is typically not prescribed until school age. The authors evaluated 6 children under age 2 years with neuromuscular disease (5 spinal muscular atrophy, 1 congenital muscular dystrophy) for power mobility. Parents recorded the practice hours necessary to achieve independence using the Power Mobility Skills Checklist. Four children achieved independence in all items on the checklist by 7.9 months (range: 73-458 days). Introduction of early power mobility is feasible in spinal muscular atrophy patients under age 2 years and should be introduced in late infancy when children typically acquire locomotor skills.

  6. AMT GDL: power-supply-independent mobile gas-dynamic laser for industrial application

    NASA Astrophysics Data System (ADS)

    Apollonov, Victor V.; Drosdov, P. A.; Favorsky, O. N.; Feofilaktov, V. A.; Ikonnikov, Valerii K.; Kuznetsov, A. B.; Malyavin, V. P.; Prokhorov, Alexander M.; Suzdaltsev, A. G.; Vagin, Yu S.

    1998-09-01

    A brief comparison of various types of lasers of 50 - 100 kW power range for industrial use is presented, taking into account the most important technical and economic details. Listed is consumption of fuel, gas components, water, atmospheric air, also electric power required for some of lasers described. Its emphasized that the most prospective is high power laser of gas-dynamic type. It is featured by the outstanding weight-dimensions and specific characteristics. Essential advantage of the proposed gas-dynamic mobile laser is independence of stationary supply of electric power generally required for other types. Combined with independence of electric power plant, the totality of its technical properties, reliability and relatively low operation expenses makes it especially attractive solution of wide range of technological problems like worn reactors utilization, heavy- gauge metal cutting, thin oil films water pollution, etc., namely by means of autonomous mobile technological gas-dynamic laser (AMT GDL).

  7. Thermal Energy Corporation Combined Heat and Power Project

    SciTech Connect

    Turner, E. Bruce; Brown, Tim; Mardiat, Ed

    2011-12-31

    To meet the planned heating and cooling load growth at the Texas Medical Center (TMC), Thermal Energy Corporation (TECO) implemented Phase 1 of a Master Plan to install an additional 32,000 tons of chilled water capacity, a 75,000 ton-hour (8.8 million gallon) Thermal Energy Storage (TES) tank, and a 48 MW Combined Heat and Power (CHP) system. The Department of Energy selected TMC for a $10 million grant award as part of the Financial Assistance Funding Opportunity Announcement, U.S. Department of Energy National Energy Technology, Recovery Act: Deployment of Combined Heat and Power (CHP) Systems, District Energy Systems, Waste Energy Recovery Systems, and Efficiency Industrial Equipment Funding Opportunity Number: DE-FOA-0000044 to support the installation of a new 48 MW CHP system at the TMC located just outside downtown Houston. As the largest medical center in the world, TMC is home to many of the nation's best hospitals, physicians, researchers, educational institutions, and health care providers. TMC provides care to approximately six million patients each year, and medical instruction to over 71,000 students. A medical center the size of TMC has enormous electricity and thermal energy demands to help it carry out its mission. Reliable, high-quality steam and chilled water are of utmost importance to the operations of its many facilities. For example, advanced medical equipment, laboratories, laundry facilities, space heating and cooling all rely on the generation of heat and power. As result of this project TECO provides this mission critical heating and cooling to TMC utilizing a system that is both energy-efficient and reliable since it provides the capability to run on power independent of the already strained regional electric grid. This allows the medical center to focus on its primary mission providing top quality medical care and instruction without worrying about excessive energy costs or the loss of heating and cooling due to the risk of power

  8. Model independent foreground power spectrum estimation using WMAP 5-year data

    SciTech Connect

    Ghosh, Tuhin; Souradeep, Tarun; Saha, Rajib; Jain, Pankaj

    2009-06-15

    In this paper, we propose and implement on WMAP 5 yr data a model independent approach of foreground power spectrum estimation for multifrequency observations of the CMB experiments. Recently, a model independent approach of CMB power spectrum estimation was proposed by Saha et al. 2006. This methodology demonstrates that the CMB power spectrum can be reliably estimated solely from WMAP data without assuming any template models for the foreground components. In the current paper, we extend this work to estimate the galactic foreground power spectrum using the WMAP 5 yr maps following a self-contained analysis. We apply the model independent method in harmonic basis to estimate the foreground power spectrum and frequency dependence of combined foregrounds. We also study the behavior of synchrotron spectral index variation over different regions of the sky. We use the full sky Haslam map as an external template to increase the degrees of freedom, while computing the synchrotron spectral index over the frequency range from 408 MHz to 94 GHz. We compare our results with those obtained from maximum entropy method foreground maps, which are formed in pixel space. We find that relative to our model independent estimates maximum entropy method maps overestimate the foreground power close to galactic plane and underestimates it at high latitudes.

  9. 2008 Wind Energy Projects, Wind Powering America (Poster)

    SciTech Connect

    Not Available

    2009-01-01

    The Wind Powering America program produces a poster at the end of every calendar year that depicts new U.S. wind energy projects. The 2008 poster includes the following projects: Stetson Wind Farm in Maine; Dutch Hill Wind Farm in New York; Grand Ridge Wind Energy Center in Illinois; Hooper Bay, Alaska; Forestburg, South Dakota; Elbow Creek Wind Project in Texas; Glacier Wind Farm in Montana; Wray, Colorado; Smoky Hills Wind Farm in Kansas; Forbes Park Wind Project in Massachusetts; Spanish Fork, Utah; Goodland Wind Farm in Indiana; and the Tatanka Wind Energy Project on the border of North Dakota and South Dakota.

  10. Opportunities in Power Projection and Integrated Defense

    DTIC Science & Technology

    2012-10-01

    Manager Mr. Peter A. Morrison ARTIST CONCEPTUAL IMAGES Solid State Laser Technology Maturation Railgun Technology Provides:  Electromagnetic Railgun ...Electromagnetic Railgun Program Manager Mr. Roger Ellis Railgun Technologies EM Railgun World Record Shot Capacitor Pulsed Power...systems and future railgun systems Warfighter Payoff:  Multi-mission capability  Multi-platform application  NSFS ranges – at least double

  11. Pinon Pine Power Project. Annual report, August 1992--December 1993

    SciTech Connect

    1994-11-01

    This annual report has been prepared to present the status of the Pinon Pine Power Project, a nominal 104 MWe (gross) integrated gasification combined-cycle (IGCC) power plant addition to Sierra Pacific Power Company`s (SPPCo) system. This project will also serve as a demonstration project cost-shared by the US Department of Energy (DOE) and SPPCo under DOE`s Clean Coal Technology (CCT) Program. The goal of the CCT Program is to demonstrate advanced coal utilization technologies that are energy efficient and reliable and that are able to achieve substantial reductions in emissions as compared with existing coal technologies. The Pinon Pine Power Project will demonstrate an IGCC system utilizing the Kellogg-Rust-Westinghouse (KRW) fluidized-bed gasification process operating in an air-blown mode with in-bed desulfurization and hot gas clean-up with a western bituminous coal. The Pinon Pine Power Project will be constructed and operated at SPPCo`s Tracy Power Station, an existing power generation facility located on a rural 724-acre plot approximately 17 miles east of Reno, NV.

  12. Green Applications for Space Power Project

    NASA Technical Reports Server (NTRS)

    Robinson, Joel (Principal Investigator)

    2014-01-01

    Spacecraft propulsion and power for many decades has relied on Hydrazine monopropellant technology for auxiliary power units (APU), orbital circularization, orbit raising/lowering and attitude control. However, Hydrazine is toxic and therefore requires special ground handling procedures to ensure launch crew safety. The Swedish Company ECAPS has developed a technology based upon the propellant Ammonium Dinitramide (ADN) that offers higher performance, higher density and reduced ground handling support than Hydrazine. This blended propellant is called LMP-103S. Currently, the United States Air Force (USAF) is pursuing a technology based on Hydroxyl Ammonium Nitrate (HAN, otherwise known as AF-M315E) with industry partners Aerojet and Moog. Based on the advantages offered by these propellants, MSFC should explore powering APU's with these propellants. Due to the availability of space hardware, the principal investigator has found a collection of USAF hardware, that will act as a surrogate, which operates on a Hydrazine derivative. The F-16 fighter jet uses H-70 or 30% diluted Hydrazine for an Emergency Power Unit (EPU) which supplies power to the plane. The PI has acquired two EPU's from planes slated for destruction at the Davis Monthan AFB. This CIF will include a partnership with 2 other NASA Centers who are individually seeking seed funds from their respective organizations: Kennedy Space Center (KSC) and Dryden Flight Research Center (DFRC). KSC is preparing for future flights from their launch pads that will utilize green propellants and desire a low-cost testbed in which to test and calibrate new leak detection sensors. DFRC has access to F-16's which can be used by MSFC & KSC to perform a ground test that demonstrates emergency power supplied to the jet. Neither of the green propellant alternatives have been considered nor evaluated for an APU application. Work has already been accomplished to characterize and obtain the properties of these 2 propellants

  13. Wind for Schools: A Wind Powering America Project

    ERIC Educational Resources Information Center

    US Department of Energy, 2007

    2007-01-01

    The U.S. Department of Energy's (DOE's) Wind Powering America program (based at the National Renewable Energy Laboratory) sponsors the Wind for Schools Project to raise awareness in rural America about the benefits of wind energy while simultaneously educating college seniors regarding wind energy applications. The three primary project goals of…

  14. Associations among occupational roles, independence, assistive technology, and purchasing power of individuals with physical disabilities.

    PubMed

    da Cruz, Daniel Marinho Cezar; Emmel, Maria Luisa Guillaumon

    2013-01-01

    to verify whether there are associations among occupational roles, independence to perform Activities of Daily Living, purchasing power, and assistive technology for individuals with physical disabilities. 91 individuals with physical disabilities participated in the study. The instruments used were: Role Checklist, Brazilian Economic Classification Criterion, Barthel Index, and a Questionnaire to characterize the subjects. an association with a greater number of roles was found among more independent individuals using a lower number of technological devices. Higher purchasing power was associated with a lower functional status of dependence. even though technology was not directly associated with independence, the latter was associated with a greater number of occupational roles, which requires reflection upon independence issues when considering the participation in occupational roles. These findings support interdisciplinary actions designed to promote occupational roles in individuals with physical disabilities.

  15. Independent Orbiter Assessment (IOA): Analysis of the electrical power distribution and control/electrical power generation subsystem

    NASA Technical Reports Server (NTRS)

    Patton, Jeff A.

    1986-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality, and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. This report documents the independent analysis results corresponding to the Orbiter Electrical Power Distribution and Control (EPD and C)/Electrical Power Generation (EPG) hardware. The EPD and C/EPG hardware is required for performing critical functions of cryogenic reactant storage, electrical power generation and product water distribution in the Orbiter. Specifically, the EPD and C/EPG hardware consists of the following components: Power Section Assembly (PSA); Reactant Control Subsystem (RCS); Thermal Control Subsystem (TCS); Water Removal Subsystem (WRS); and Power Reactant Storage and Distribution System (PRSDS). The IOA analysis process utilized available EPD and C/EPG hardware drawings and schematics for defining hardware assemblies, components, and hardware items. Each level of hardware was evaluated and analyzed for possible failure modes and effects. Criticality was assigned based upon the severity of the effect for each failure mode.

  16. Minneapolis Multi-Ethnic Curriculum Project--Power Unit.

    ERIC Educational Resources Information Center

    Skjervold, Christian K.; And Others

    The student booklet presents short chapters illustrating the power unit of the Minneapolis Multi-Ethnic Curriculum Project for secondary schools. Nine brief chapters describe individuals, organizations, and labor unions and their relationship to power in the United States. Chapter I describes the early history of the International Ladies Garment…

  17. Minneapolis Multi-Ethnic Curriculum Project--Power Unit.

    ERIC Educational Resources Information Center

    Skjervold, Christian K.; And Others

    The student booklet presents short chapters illustrating the power unit of the Minneapolis Multi-Ethnic Curriculum Project for secondary schools. Nine brief chapters describe individuals, organizations, and labor unions and their relationship to power in the United States. Chapter I describes the early history of the International Ladies Garment…

  18. Power combining considerations for project Prometheus TWTAs

    NASA Technical Reports Server (NTRS)

    Komm, David S.; Smith, Scott K.; Menninger, William L.

    2005-01-01

    NASA's Jupiter Icy Moons Orbiter (JIMO) mission would be faced with the challenging data transmission task of sending a 50 Mbps stream of science data back to Earth over a distance of 6.2 A.U. (9.3x10^8 km). This high data rate will require a transmitter power of 1 kW at 32 GHz which greatly exceeds the highest powers available from any currently existing space-qualified RF amplifiers. Initially, consideration was given to developing a space-qualified klystron or EIK because of the relatively narrow bandwidths implied by this data rate, but neither of these device types have any significant history of use in space.

  19. Nevada geothermal power plant project approved

    SciTech Connect

    Not Available

    1987-07-01

    A proposal to construct and test a 12.5-megawatt geothermal power plant in the Steamboat Hot Springs KGRA in Washoe County, Nevada, has been approved by the Bureau of Land Management (BLM). The power plant could be completed by October 1987. Several stipulations are included in the BLM approval. The stipulations include a program to monitor ground water, surface water, and hydrothermal features to detect any impacts on the hydrology in the Steamboat Hot Springs area. When plant operations are tested, an emission test will be required to verify that noncondensible gas concentrations are within federal and state standards. No geothermal fluid will be discharged on the land's surface. Other stipulations include the special construction of electrical distribution lines to protect birds of prey; the fencing of hazardous areas; and a minimal disturbance of surface areas.

  20. Power combining considerations for project Prometheus TWTAs

    NASA Technical Reports Server (NTRS)

    Komm, David S.; Smith, Scott K.; Menninger, William L.

    2005-01-01

    NASA's Jupiter Icy Moons Orbiter (JIMO) mission would be faced with the challenging data transmission task of sending a 50 Mbps stream of science data back to Earth over a distance of 6.2 A.U. (9.3x10^8 km). This high data rate will require a transmitter power of 1 kW at 32 GHz which greatly exceeds the highest powers available from any currently existing space-qualified RF amplifiers. Initially, consideration was given to developing a space-qualified klystron or EIK because of the relatively narrow bandwidths implied by this data rate, but neither of these device types have any significant history of use in space.

  1. Coolidge solar powered irrigation pumping project

    NASA Technical Reports Server (NTRS)

    Larson, D. L.

    1980-01-01

    A 150 kW solar thermal electric power plant which includes over 2100 square meters of parabolic trough type collectors and an organic Rankine cycle turbine engine was constructed on an irrigated farm. The plant is interconnected with the electrical utility grid. Operation is providing an evaluation of equipment performance and operating and maintenance requirements as well as the desirability of an on farm location.

  2. Pinon Pine Power Project. Annual report, January--December 1994

    SciTech Connect

    1995-01-01

    This annual report has been prepared to present the status of the Pinon Pine Project, a nominal 107 MWe (gross) integrated gasification combined-cycle (IGCC) power plant addition to Sierra Pacific Power Company`s (SPPCo) system. This project is a demonstration project cost-shared by the US Department of Energy (DOE) and SPPCo under DOE`s Clean Coal Technology (CCT) Program. The goal of the CCT Program is to demonstrate advanced coal utilization technologies that are energy efficient and reliable and that are able to achieve substantial reductions in emissions as compared with existing coal technologies.

  3. Operation reliability analysis of independent power plants of gas-transmission system distant production facilities

    NASA Astrophysics Data System (ADS)

    Piskunov, Maksim V.; Voytkov, Ivan S.; Vysokomornaya, Olga V.; Vysokomorny, Vladimir S.

    2015-01-01

    The new approach was developed to analyze the failure causes in operation of linear facilities independent power supply sources (mini-CHP-plants) of gas-transmission system in Eastern part of Russia. Triggering conditions of ceiling operation substance temperature at condenser output were determined with mathematical simulation use of unsteady heat and mass transfer processes in condenser of mini-CHP-plants. Under these conditions the failure probability in operation of independent power supply sources is increased. Influence of environmental factors (in particular, ambient temperature) as well as output electric capability values of power plant on mini-CHP-plant operation reliability was analyzed. Values of mean time to failure and power plant failure density during operation in different regions of Eastern Siberia and Far East of Russia were received with use of numerical simulation results of heat and mass transfer processes at operation substance condensation.

  4. A multichannel, real-time MRI RF power monitor for independent SAR determination

    PubMed Central

    El-Sharkawy, AbdEl-Monem M.; Qian, Di; Bottomley, Paul A.; Edelstein, William A.

    2012-01-01

    Purpose: Accurate measurements of the RF power delivered during clinical MRI are essential for safety and regulatory compliance, avoiding inappropriate restrictions on clinical MRI sequences, and for testing the MRI safety of peripheral and interventional devices at known RF exposure levels. The goal is to make independent RF power measurements to test the accuracy of scanner-reported specific absorption rate (SAR) over the extraordinary range of operating conditions routinely encountered in MRI. Methods: A six channel, high dynamic range, real-time power profiling system was designed and built for monitoring power delivery during MRI up to 440 MHz. The system was calibrated and used in two 3 T scanners to measure power applied to human subjects during MRI scans. The results were compared with the scanner-reported SAR. Results: The new power measurement system has highly linear performance over a 90 dB dynamic range and a wide range of MRI duty cycles. It has about 0.1 dB insertion loss that does not interfere with scanner operation. The measurements of whole-body SAR in volunteers showed that scanner-reported SAR was significantly overestimated by up to about 2.2 fold. Conclusions: The new power monitor system can accurately and independently measure RF power deposition over the wide range of conditions routinely encountered during MRI. Scanner-reported SAR values are not appropriate for setting exposure limits during device or pulse sequence testing. PMID:22559603

  5. A multichannel, real-time MRI RF power monitor for independent SAR determination

    SciTech Connect

    El-Sharkawy, AbdEl-Monem M.; Qian Di; Bottomley, Paul A.; Edelstein, William A.

    2012-05-15

    Purpose: Accurate measurements of the RF power delivered during clinical MRI are essential for safety and regulatory compliance, avoiding inappropriate restrictions on clinical MRI sequences, and for testing the MRI safety of peripheral and interventional devices at known RF exposure levels. The goal is to make independent RF power measurements to test the accuracy of scanner-reported specific absorption rate (SAR) over the extraordinary range of operating conditions routinely encountered in MRI. Methods: A six channel, high dynamic range, real-time power profiling system was designed and built for monitoring power delivery during MRI up to 440 MHz. The system was calibrated and used in two 3 T scanners to measure power applied to human subjects during MRI scans. The results were compared with the scanner-reported SAR. Results: The new power measurement system has highly linear performance over a 90 dB dynamic range and a wide range of MRI duty cycles. It has about 0.1 dB insertion loss that does not interfere with scanner operation. The measurements of whole-body SAR in volunteers showed that scanner-reported SAR was significantly overestimated by up to about 2.2 fold. Conclusions: The new power monitor system can accurately and independently measure RF power deposition over the wide range of conditions routinely encountered during MRI. Scanner-reported SAR values are not appropriate for setting exposure limits during device or pulse sequence testing.

  6. Western Area Power Administration. [Combined Power System Financial Statements and Supplemental Schedules. September 30, 1991. (With Independent Auditor's Report Thereon)

    SciTech Connect

    Not Available

    1991-09-30

    This report presents the results of the independent certified public accountants' audit of the Department of Energy's Western Area Power Administration (Western) financial statements as of September 30, 1991. In their opinion, Western's statements are fairly presented in all material respects in accordance with generally accepted accounting principles. Their reports on Western's internal control structure and its compliance with laws and regulations, as well as a management letter addressing needed improvements are also provided. Western was established in December 1977, and has the responsibility for the Federal electric power marketing and transmission functions in 15 central and western states. Western markets power, as required by existing law, at the lowest possible rates consistent with sound business principles to recover the costs of operation and capital invested in power facilities.

  7. 76 FR 22935 - Calvert Cliffs Nuclear Power Plant, LLC Independent Spent Fuel Storage Installation; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Calvert Cliffs Nuclear Power Plant, LLC Independent Spent Fuel Storage Installation; Notice of Docketing, Notice of Proposed Action, and Notice of Opportunity for a Hearing for Renewal of Special...

  8. 75 FR 34181 - Connecticut Yankee Atomic Power Company, Haddam Neck Plant, Independent Spent Fuel Storage...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... COMMISSION Connecticut Yankee Atomic Power Company, Haddam Neck Plant, Independent Spent Fuel Storage... spent fuel storage installation (ISFSI) associated with the decommissioned Haddam Neck Plant, located in.... 4 will remain in effect for the casks at the CYAPCO ISFSI until the NRC expressly approves the...

  9. 77 FR 65417 - Northern States Power Company (Prairie Island Nuclear Generating Plant Independent Spent Fuel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Northern States Power Company (Prairie Island Nuclear Generating Plant Independent Spent Fuel...(c) and 2.321(b), the Atomic Safety and Licensing Board (Board) in the above-captioned Prairie...

  10. Type I Error Rate and Power of Some Alternative Methods to the Independent Samples "t" Test.

    ERIC Educational Resources Information Center

    Nthangeni, Mbulaheni; Algina, James

    2001-01-01

    Examined Type I error rates and power for four tests for treatment control studies in which a larger treatment mean may be accompanied by a larger treatment variance and examined these aspects of the independent samples "t" test and the Welch test. Evaluated each test and suggested conditions for the use of each approach. (SLD)

  11. Muscle power is an independent determinant of pain and quality of life in knee osteoarthritis

    PubMed Central

    Reid, Kieran F.; Price, Lori Lyn; Harvey, William F.; Driban, Jeffrey B.; Hau, Cynthia; Fielding, Roger A.; Wang, Chenchen

    2015-01-01

    Objectives We examined the relationships between lower extremity muscle strength, power and perceived disease severity in participants with knee osteoarthritis (OA). We hypothesized that dynamic leg extensor muscle power would be associated with pain and quality of life in knee OA. Methods We used baseline data from a randomized controlled trial in 190 participants with knee OA (age: 60.2 ± 10.4 yrs; BMI: 32.7 ± 7.2 kg/m2). Knee pain was measured using the Western Ontario and McMaster Osteoarthritis Index and health-related quality of life using the Short Form 36 (SF-36). One-repetition maximum (1RM) strength was assessed using the bilateral leg press and peak muscle power was measured during 5 maximum voluntary velocity repetitions at 40% and 70% of 1RM. Results In univariate analysis, greater muscle power was significantly associated with pain (r = -0.17, P < 0.02). It was also significantly and positively associated with SF-36 physical component scores (PCS) (r = 0.16, P < 0.05). After adjusting for multiple covariates, muscle power was a significant independent predictor of pain (P ≤ 0.05) and PCS (P ≤ 0.04). However, strength was not an independent determinant of pain or quality of life (P ≥ 0.06). Conclusions Muscle power is an independent determinant of pain and quality of life in knee OA. Compared to strength, muscle power may be a more clinically important measure of muscle function within this population. New trials to systematically examine the impact of muscle power training interventions on disease severity in knee OA are particularly warranted. PMID:26315282

  12. Muscle Power Is an Independent Determinant of Pain and Quality of Life in Knee Osteoarthritis.

    PubMed

    Reid, Kieran F; Price, Lori Lyn; Harvey, William F; Driban, Jeffrey B; Hau, Cynthia; Fielding, Roger A; Wang, Chenchen

    2015-12-01

    This study examined the relationships between leg muscle strength, power, and perceived disease severity in subjects with knee osteoarthritis (OA) in order to determine whether dynamic leg extensor muscle power would be associated with pain and quality of life in knee OA. Baseline data on 190 subjects with knee OA (mean ± SD age 60.2 ± 10.4 years, body mass index 32.7 ± 7.2 kg/m(2) ) were obtained from a randomized controlled trial. Knee pain was measured using the Western Ontario and McMaster Universities Osteoarthritis Index, and health-related quality of life was assessed using the Short Form 36 (SF-36). One-repetition maximum (1RM) strength was assessed using the bilateral leg press, and peak muscle power was measured during 5 maximum voluntary velocity repetitions at 40% and 70% of 1RM. In univariate analysis, greater muscle power was significantly associated with pain (r = -0.17, P < 0.02) and also significantly and positively associated with SF-36 physical component summary (PCS) scores (r = 0.16, P < 0.05). After adjustment for multiple covariates, muscle power was a significant independent predictor of pain (P ≤ 0.05) and PCS scores (P ≤ 0.04). However, muscle strength was not an independent determinant of pain or quality of life (P ≥ 0.06). Muscle power is an independent determinant of pain and quality of life in knee OA. Compared to strength, muscle power may be a more clinically important measure of muscle function within this population. New trials to systematically examine the impact of muscle power training interventions on disease severity in knee OA are particularly warranted. © 2015, American College of Rheumatology.

  13. Alum Innovative Exploration Project (Ram Power Inc.)

    DOE Data Explorer

    Miller, Clay

    2010-01-01

    Data generated from the Alum Innovative Exploration Project, one of several promising geothermal properties located in the middle to upper Miocene (~11-5 Ma, or million years BP) Silver Peak-Lone Mountain metamorphic core complex (SPCC) of the Walker Lane structural belt in Esmeralda County, west-central Nevada. The geothermal system at Alum is wholly concealed; its upper reaches discovered in the late 1970s during a regional thermal-gradient drilling campaign. The prospect boasts several shallow thermal-gradient (TG) boreholes with TG >75oC/km (and as high as 440oC/km) over 200-m intervals in the depth range 0-600 m. Possibly boiling water encountered at 239 m depth in one of these boreholes returned chemical- geothermometry values in the range 150-230oC. GeothermEx (2008) has estimated the electrical- generation capacity of the current Alum leasehold at 33 megawatts for 20 years; and the corresponding value for the broader thermal anomaly extending beyond the property at 73 megawatts for the same duration.

  14. Powering Africa - Projected costs and emissions

    NASA Astrophysics Data System (ADS)

    Pappis, Ioannis; Taliotis, Constantinos; Howells, Mark; Lindblad, Nicolina

    2017-04-01

    Energy is a fundamental driver of economic growth. Several Sub-Saharan African countries are amongst the least developing economies in the world. A large proportion of the population in the region also lacks access to electricity and other modern energy services, while the individuals who have access are faced with frequent outages. This paper presents scenarios in which universal electricity access across the African continent is achieved by 2030 at a range of electricity consumption levels. A cost-optimization model is used to identify the least-cost generation mix in each country individually so as to meet the projected demand. Several generation options are allowed in each nation, while cross-border electricity trade is enabled at existing and future planned levels, so as to allow exploitation of untapped energy resources in remote regions of the continent. The results indicate that with a higher electricity consumption, CO2 emissions in generation increase considerably. This is due to coal rising as one of the dominant fuels in the supply of centralized electricity, and is of particular importance in climate change negotiations.

  15. Equilibrium I: Principles. Independent Learning Project for Advanced Chemistry (ILPAC). Unit P2.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on the principles of equilibrium is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit consists of two levels. After a treatment of non-mathematical aspects in level one (the idea of a reversible reaction, characteristics of an equilibrium state, the Le Chatelier's principle),…

  16. Chemical Energetics. Independent Learning Project for Advanced Chemistry (ILPAC). Unit S3.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on chemical energetics is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, provides a clear yet detailed and thorough introduction to the topic. Level one extends ideas from previous courses, introduces and emphasizes the importance of Hess'…

  17. Independent Business Owner/Managers. Project TEAMS. (Techniques and Education for Achieving Management Skills).

    ERIC Educational Resources Information Center

    Platte Technical Community Coll., Columbus, NE.

    Prepared as part of Platte Technical Community College's project to help managers and supervisors develop practical, up-to-date managerial skills in a relatively short time, this instructional workbook provides information and exercises applicable to on-the-job situations encountered by independent business owner/managers. Unit I provides…

  18. Project TEAMS (Techniques and Education for Achieving Management Skills): Independent Business Owner/Managers.

    ERIC Educational Resources Information Center

    Platte Technical Community Coll., Columbus, NE.

    These Project TEAMS (Techniques and Education for Achieving Managerial Skills) instructional materials consist of five units for use in training independent business owner/managers. The first unit contains materials which deal with management skills relating to personal characteristics of successful business people, knowledge of self and chosen…

  19. Project TEAMS (Techniques and Education for Achieving Management Skills): Independent Business Owner/Managers.

    ERIC Educational Resources Information Center

    Platte Technical Community Coll., Columbus, NE.

    These Project TEAMS (Techniques and Education for Achieving Managerial Skills) instructional materials consist of five units for use in training independent business owner/managers. The first unit contains materials which deal with management skills relating to personal characteristics of successful business people, knowledge of self and chosen…

  20. Independent Business Owner/Managers. Project TEAMS. (Techniques and Education for Achieving Management Skills).

    ERIC Educational Resources Information Center

    Platte Technical Community Coll., Columbus, NE.

    Prepared as part of Platte Technical Community College's project to help managers and supervisors develop practical, up-to-date managerial skills in a relatively short time, this instructional workbook provides information and exercises applicable to on-the-job situations encountered by independent business owner/managers. Unit I provides…

  1. The Halogens. Independent Learning Project for Advanced Chemistry (ILPAC). Unit I2.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, focuses on the elements and compounds of Group IV (halogens) of the periodic table. Level one deals with the physical and chemical properties of the individual elements. Level two considers…

  2. Equilibrium II: Acids and Bases. Independent Learning Project for Advanced Chemistry (ILPAC). Unit P3.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on equilibrium is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, focuses on the application of equilibrium principles to equilibria involving weak acids and bases, including buffer solutions and indicators. Level one uses Le Chatelier's…

  3. s-Block Elements. Independent Learning Project for Advanced Chemistry (ILPAC). Unit I1.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two sections and an appendix, focuses on the elements and compounds of Groups I and II (the s-block) of the periodic table. The groups are treated concurrently to note comparisons between groups and to…

  4. Atomic Structure. Independent Learning Project for Advanced Chemistry (ILPAC). Unit S2.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on atomic structure is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit consists of two levels. Level one focuses on the atomic nucleus. Level two focuses on the arrangement of extranuclear electrons, approaching atomic orbitals through both electron bombardment and spectra.…

  5. Bonding and Structure. Independent Learning Project for Advanced Chemistry (ILPAC). Unit S4.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on chemical bonding is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, provides an introduction to the main types of chemical bonding and important aspects of structure. The main emphasis is placed on such topics as ionic and covalent bonding,…

  6. s-Block Elements. Independent Learning Project for Advanced Chemistry (ILPAC). Unit I1.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two sections and an appendix, focuses on the elements and compounds of Groups I and II (the s-block) of the periodic table. The groups are treated concurrently to note comparisons between groups and to…

  7. Hydrocarbons. Independent Learning Project for Advanced Chemistry (ILPAC). Unit O1.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on hydrocarbons is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit is divided into sections dealing with alkanes, alkenes, alkynes, arenes, and several aspects of the petroleum industry. Two experiments, exercises (with answers), and pre- and post-tests are included.…

  8. Independent Learning Project for Advanced Chemistry (ILPAC). Teachers' and Technicians' Notes for First Year Units.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    The Independent Learning Project for Advanced Chemistry (ILPAC) has produced units of study for students in A-level chemistry. Students completing ILPAC units assume a greater responsibility for their own learning and can work, to some extent, at their own pace. By providing guidance, and detailed solutions to exercises in the units, supported by…

  9. Chapter 1 Regular Even Start Project. Independent Evaluation Report, 1994-1995.

    ERIC Educational Resources Information Center

    Huerta-Macias, Ana

    The report presents an evaluation of the Ysleta Independent School District (Texas) state-funded Even Start Project, a comprehensive family literacy program consisting of adult education (basic skills, English as a second language, citizenship, transition to college), intergenerational literacy classes with preschool children, early childhood…

  10. Equilibrium I: Principles. Independent Learning Project for Advanced Chemistry (ILPAC). Unit P2.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on the principles of equilibrium is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit consists of two levels. After a treatment of non-mathematical aspects in level one (the idea of a reversible reaction, characteristics of an equilibrium state, the Le Chatelier's principle),…

  11. The Gaseous State. Independent Learning Project for Advanced Chemistry (ILPAC). Unit P1.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on the gaseous state is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit consists of two levels. Level one deals with the distinctive characteristics of gases, then considers the gas laws, in particular the ideal gas equation and its applications. Level two concentrates on…

  12. Chemical Energetics. Independent Learning Project for Advanced Chemistry (ILPAC). Unit S3.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on chemical energetics is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, provides a clear yet detailed and thorough introduction to the topic. Level one extends ideas from previous courses, introduces and emphasizes the importance of Hess'…

  13. Atomic Structure. Independent Learning Project for Advanced Chemistry (ILPAC). Unit S2.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on atomic structure is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit consists of two levels. Level one focuses on the atomic nucleus. Level two focuses on the arrangement of extranuclear electrons, approaching atomic orbitals through both electron bombardment and spectra.…

  14. The Gaseous State. Independent Learning Project for Advanced Chemistry (ILPAC). Unit P1.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on the gaseous state is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit consists of two levels. Level one deals with the distinctive characteristics of gases, then considers the gas laws, in particular the ideal gas equation and its applications. Level two concentrates on…

  15. The Halogens. Independent Learning Project for Advanced Chemistry (ILPAC). Unit I2.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, focuses on the elements and compounds of Group IV (halogens) of the periodic table. Level one deals with the physical and chemical properties of the individual elements. Level two considers…

  16. Hydrocarbons. Independent Learning Project for Advanced Chemistry (ILPAC). Unit O1.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on hydrocarbons is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit is divided into sections dealing with alkanes, alkenes, alkynes, arenes, and several aspects of the petroleum industry. Two experiments, exercises (with answers), and pre- and post-tests are included.…

  17. Independent Learning Project for Advanced Chemistry (ILPAC). Teachers' and Technicians' Notes for First Year Units.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    The Independent Learning Project for Advanced Chemistry (ILPAC) has produced units of study for students in A-level chemistry. Students completing ILPAC units assume a greater responsibility for their own learning and can work, to some extent, at their own pace. By providing guidance, and detailed solutions to exercises in the units, supported by…

  18. Equilibrium II: Acids and Bases. Independent Learning Project for Advanced Chemistry (ILPAC). Unit P3.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on equilibrium is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, focuses on the application of equilibrium principles to equilibria involving weak acids and bases, including buffer solutions and indicators. Level one uses Le Chatelier's…

  19. Oregon Small Schools Program: A Title III Project. Independent Evaluation Report.

    ERIC Educational Resources Information Center

    Educational Coordinates Northwest, Salem, OR.

    An independent evaluation report (May 1971) by Educational Coordinates Northwest, this document examines the Oregon Small Schools Program (a Title III project of the Elementary and Secondary Education Act). Three major areas were considered: the extent to which member schools implemented methodological and organizational changes, the established…

  20. Management of Students' Independent Work through the Project Technology in Foreign Language Education

    ERIC Educational Resources Information Center

    Lakova, Assel; Chaklikova, Assel

    2016-01-01

    This article focuses on the management of students' independent work in the specialty "Journalism" on the subject "Special Foreign Language" in high school through project-based learning, which is one of the most important and modern types of tasks. The goal of this work is theoretically and experimentally proved the…

  1. Bonding and Structure. Independent Learning Project for Advanced Chemistry (ILPAC). Unit S4.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on chemical bonding is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, which consists of two levels, provides an introduction to the main types of chemical bonding and important aspects of structure. The main emphasis is placed on such topics as ionic and covalent bonding,…

  2. The Mole. Independent Learning Project for Advanced Chemistry (ILPAC). Unit S1.

    ERIC Educational Resources Information Center

    Inner London Education Authority (England).

    This unit on the mole is one of 10 first year units produced by the Independent Learning Project for Advanced Chemistry (ILPAC). The unit, designed to help students consolidate some of the ideas about the mole learned in previous courses, consists of two levels. The first level focuses on: (1) relative mass; (2) the concept of the mole as the unit…

  3. Wind power project siting workshop: emerging issues and technologies

    SciTech Connect

    anon.

    2004-12-01

    With wind power development extending more broadly across the various regions of the United States, and with new participants entering the wind development business, AWEA developed a workshop on the various ways in which wind power projects affect--and don't affect--elements of the human and natural environment. Over 180 people gathered in Portland, OR on October 13-14, 2004 to participate in a day and a half of presentations by 20 leading industry specialists. Their presentations covered emerging issues of project siting, such as bat interactions and wildlife survey techniques, and methods of generating local support for wind projects. Workshop topics included: Avian and Bat Research Updates; Wildlife Survey Technologies & Techniques; Technical Issues such as Noise, Aesthetics, and Lighting; National Environmental Policy Act (NEPA) Scenarios and Federal Land Policies; Tribal & Community Relations; Federal & State Permitting Process; and Bureau of Land Management Wind Power Developments.

  4. Thermal power systems small power systems applications project. Volume 2: Detailed report

    NASA Technical Reports Server (NTRS)

    Marriott, A. T.

    1979-01-01

    Small power system technology as applied to power plants up to 10 MW in size was considered. Markets for small power systems were characterized and cost goals were established for the project. Candidate power plant system design concepts were selected for evaluation and preliminary performance and cost assessments were made. Breakeven capital costs were determined for leading contenders among the candidate systems. The potential use of small power systems in providing part of the demand for pumping power by the extensive aqueduct system of California, was studied. Criteria and methodologies were developed for the ranking of candidate power plant system design concepts. Experimental power plant concepts of 1 MW rating were studied to define a power plant configuration for subsequent detail design construction, testing and evaluation. Site selection criteria and ground rules were developed.

  5. Comparison of power spectra for tomosynthesis projections and reconstructed images

    SciTech Connect

    Engstrom, Emma; Reiser, Ingrid; Nishikawa, Robert

    2009-05-15

    Burgess et al. [Med. Phys. 28, 419-437 (2001)] showed that the power spectrum of mammographic breast background follows a power law and that lesion detectability is affected by the power-law exponent {beta} which measures the amount of structure in the background. Following the study of Burgess et al., the authors measured and compared the power-law exponent of mammographic backgrounds in tomosynthesis projections and reconstructed slices to investigate the effect of tomosynthesis imaging on background structure. Our data set consisted of 55 patient cases. For each case, regions of interest (ROIs) were extracted from both projection images and reconstructed slices. The periodogram of each ROI was computed by taking the squared modulus of the Fourier transform of the ROI. The power-law exponent was determined for each periodogram and averaged across all ROIs extracted from all projections or reconstructed slices for each patient data set. For the projections, the mean {beta} averaged across the 55 cases was 3.06 (standard deviation of 0.21), while it was 2.87 (0.24) for the corresponding reconstructions. The difference in {beta} for a given patient between the projection ROIs and the reconstructed ROIs averaged across the 55 cases was 0.194, which was statistically significant (p<0.001). The 95% CI for the difference between the mean value of {beta} for the projections and reconstructions was [0.170, 0.218]. The results are consistent with the observation that the amount of breast structure in the tomosynthesis slice is reduced compared to projection mammography and that this may lead to improved lesion detectability.

  6. Comparison of power spectra for tomosynthesis projections and reconstructed images.

    PubMed

    Engstrom, Emma; Reiser, Ingrid; Nishikawa, Robert

    2009-05-01

    Burgess et al. [Med. Phys. 28, 419-437 (2001)] showed that the power spectrum of mammographic breast background follows a power law and that lesion detectability is affected by the power-law exponent beta which measures the amount of structure in the background. Following the study of Burgess et al., the authors measured and compared the power-law exponent of mammographic backgrounds in tomosynthesis projections and reconstructed slices to investigate the effect of tomosynthesis imaging on background structure. Our data set consisted of 55 patient cases. For each case, regions of interest (ROIs) were extracted from both projection images and reconstructed slices. The periodogram of each ROI was computed by taking the squared modulus of the Fourier transform of the ROI. The power-law exponent was determined for each periodogram and averaged across all ROIs extracted from all projections or reconstructed slices for each patient data set. For the projections, the mean beta averaged across the 55 cases was 3.06 (standard deviation of 0.21), while it was 2.87 (0.24) for the corresponding reconstructions. The difference in beta for a given patient between the projection ROIs and the reconstructed ROIs averaged across the 55 cases was 0.194, which was statistically significant (p < 0.001). The 95% CI for the difference between the mean value of beta for the projections and reconstructions was [0.170, 0.218]. The results are consistent with the observation that the amount of breast structure in the tomosynthesis slice is reduced compared to projection mammography and that this may lead to improved lesion detectability.

  7. Independent Orbiter Assessment (IOA): Analysis of the electrical power distribution and control subsystem, volume 1

    NASA Technical Reports Server (NTRS)

    Schmeckpeper, K. R.

    1987-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality, and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. This report documents the independent analysis results corresponding to the Orbiter Electrical Power Distribution and Control (EPD and C) hardware. The EPD and C hardware performs the functions of distributing, sensing, and controlling 28 volt DC power and of inverting, distributing, sensing, and controlling 117 volt 400 Hz AC power to all Orbiter subsystems from the three fuel cells in the Electrical Power Generation (EPG) subsystem. Each level of hardware was evaluated and analyzed for possible failure modes and effects. Criticality was assigned based upon the severity of the effect for each failure mode. Of the 1671 failure modes analyzed, 9 single failures were determined to result in loss of crew or vehicle. Three single failures unique to intact abort were determined to result in possible loss of the crew or vehicle. A possible loss of mission could result if any of 136 single failures occurred. Six of the criticality 1/1 failures are in two rotary and two pushbutton switches that control External Tank and Solid Rocket Booster separation. The other 6 criticality 1/1 failures are fuses, one each per Aft Power Control Assembly (APCA) 4, 5, and 6 and one each per Forward Power Control Assembly (FPCA) 1, 2, and 3, that supply power to certain Main Propulsion System (MPS) valves and Forward Reaction Control System (RCS) circuits.

  8. Wind Powering America's Wind for Schools Project: Summary Report

    SciTech Connect

    Baring-Gould, I.; Newcomb, C.

    2012-06-01

    This report provides an overview of the U.S. Department of Energy, Wind Powering America, Wind for Schools project. It outlines teacher-training activities and curriculum development; discusses the affiliate program that allows school districts and states to replicate the program; and contains reports that provide an update on activities and progress in the 11 states in which the Wind for Schools project operates.

  9. Solar Two: A successful power tower demonstration project

    SciTech Connect

    REILLY,HUGH E.; PACHECO,JAMES E.

    2000-03-02

    Solar Two, a 10MWe power tower plant in Barstow, California, successfully demonstrated the production of grid electricity at utility-scale with a molten-salt solar power tower. This paper provides an overview of the project, from inception in 1993 to closure in the spring of 1999. Included are discussions of the goals of the Solar Two consortium, the planned-vs.-actual timeline, plant performance, problems encountered, and highlights and successes of the project. The paper concludes with a number of key results of the Solar Two test and evaluation program.

  10. Wind for Schools Project Power System Brief, Wind Powering America Fact Sheet Series

    SciTech Connect

    Baring-Gould, I.

    2009-05-01

    Wind Powering America's (WPA's) Wind for Schools project uses a basic system configuration for each school project. The system incorporates a single SkyStream wind turbine, a 70-ft guyed tower, disconnect boxes at the base of the turbine and at the school, and an interconnection to the school's electrical system. This document provides a detailed description of each system component.

  11. Fitness but not weight status is associated with projected physical independence in older adults.

    PubMed

    Sardinha, Luis B; Cyrino, Edilson S; Santos, Leandro Dos; Ekelund, Ulf; Santos, Diana A

    2016-06-01

    Obesity and fitness have been associated with older adults' physical independence. We aimed to investigate the independent and combined associations of physical fitness and adiposity, assessed by body mass index (BMI) and waist circumference (WC) with the projected ability for physical independence. A total of 3496 non-institutionalized older adults aged 65 and older (1167 male) were included in the analysis. BMI and WC were assessed and categorized according to established criteria. Physical fitness was evaluated with the Senior Fitness Test and individual test results were expressed as Z-scores. Projected ability for physical independence was assessed with the 12-item composite physical function scale. Logistic regression was used to estimate the odds ratio (OR) for being physically dependent. A total of 30.1 % of participants were classified as at risk for losing physical independence at age 90 years. Combined fitness and fatness analysis demonstrated that unfit older adults had increased odds ratio for being physically dependent in all BMI categories (normal: OR = 9.5, 95 %CI = 6.5-13.8; overweight: OR = 6.0, 95 %CI = 4.3-8.3; obese: OR = 6.7, 95 %CI = 4.6-10.0) and all WC categories (normal: OR = 10.4, 95%CI = 6.5-16.8; middle: OR = 6.2, 95 %CI = 4.1-9.3; upper: OR = 7.0, 95 %CI = 4.8-10.0) compared to fit participants that were of normal weight and fit participants with normal WC, respectively. No increased odds ratio was observed for fit participants that had increased BMI or WC. In conclusion, projected physical independence may be enhanced by a normal weight, a normal WC, or an increased physical fitness. Adiposity measures were not associated with physical independence, whereas fitness is independently related to physical independence. Independent of their weight and WC status, unfit older adults are at increased risk for losing physical independence.

  12. Overview of Materials and Power Applications of Coated Conductors Project

    NASA Astrophysics Data System (ADS)

    Shiohara, Yuh; Taneda, Takahiro; Yoshizumi, Masateru

    2012-01-01

    There are high expectations for coated conductors in electric power applications such as superconducting magnetic energy storage (SMES) systems, power cables, and transformers owing to their ability to contribute to stabilizing and increasing the capacity of the electric power supply grid as well as to reducing CO2 emission as a result of their high critical-current characteristics. Research and development has been performed on wires/tapes and electric power devices worldwide. The Materials and Power Applications of Coated Conductors (M-PACC) Project is a five-year national project in Japan started in 2008, supported by the Ministry of Economy, Trade and Industry (METI) and the New Energy and Industrial Technology Development Organization (NEDO), to develop both coated conductors that meet market requirements and basic technologies for the above-mentioned power applications using coated conductors. In this article, research and development results are reviewed and compared with the interim/final targets of the project, and future prospects are discussed.

  13. Austin Children`s Museum ``Go Power`` project. Final report

    SciTech Connect

    Not Available

    1993-10-01

    Go Power, was conceived as an interactive exhibit and related set of activities designed to promote in children and families an understanding and appreciation of energy concepts. Planned in 1990, the project culminated its first phase of activities with colorful, interactive exhibit about the pathways and transformations of energy, on display at the Austin Children`s Museum between February 5th and June 6th, 1993. The project was supported by the US Department of Energy, the National Science Foundation, the Lower Colorado River Authority and various local foundations and businesses. This report describes the process, product and outcomes of this project.

  14. Lee Hot Springs power project. First topical report management plan

    SciTech Connect

    1996-03-18

    The Lee Hot Springs Project ({open_quotes}the Project{close_quotes}) will use binary cycle turbine-generators supplied by geothermal hot water to make electricity. Two clusters of three (3) 1,000 kilowatt ({open_quotes}kw{close_quotes}) projects, each cluster comprising a {open_quotes}plant,{close_quotes} will use the pumped output of one geothermal well. The plants will tie into Sierra Pacific Power Company`s ({open_quotes}Sierra`s{open_quotes}) transmission system. The Project objectives are designed to demonstrate that geothermal energy is a non-polluting, non-CO{sub 2} emitting form of generation, which if used in larger increments, will significantly reduce the emissions of greenhouse gasses. The Project will also demonstrate the use of modular, {open_quotes}non-grid{close_quotes} or {open_quotes}village{close_quotes} units which can be used throughout the world where geothermal energy is present in remote locations and power is not. The Project was conceived as a 20,000 kw Qualifying Facility, divided into two phases, a 5,000 kw phase one followed by a 15,000 kw phase two. The first phase of the Project now consists of two (2) 3,000 kw plants to generate 6,000 kws.

  15. Independent Orbiter Assessment (IOA): Analysis of the electrical power generation/power reactant storage and distribution subsystem

    NASA Technical Reports Server (NTRS)

    Gotch, S. M.

    1986-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality, and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NAA FMEA/CIL documentation. The independent analysis results corresponding to the Orbiter Electrical Power Generation (EPG)/Power Reactants Storage and Distribution (PRSD) System Hardware is documented. The EPG/PRSD hardware is required for performing critical functions of cryogenic hydrogen and oxygen storage and distribution to the Fuel Cell Powerplants (FCP) and Atmospheric Revitalization Pressure Control Subsystem (ARPCS). Specifically, the EPG/PRSD hardware consists of the following: Hydryogen (H2) tanks; Oxygen (O2) tanks; H2 Relief Valve/Filter Packages (HRVFP); O2 Relief Valve/Filter Packages (ORVFP); H2 Valve Modules (HVM); O2 Valve Modules (OVM); and O2 and H2 lines, components, and fittings.

  16. Unbiased pseudo-Cℓ power spectrum estimation with mode projection

    NASA Astrophysics Data System (ADS)

    Elsner, Franz; Leistedt, Boris; Peiris, Hiranya V.

    2017-02-01

    With the steadily improving sensitivity afforded by current and future galaxy surveys, a robust extraction of two-point correlation function measurements may become increasingly hampered by the presence of astrophysical foregrounds or observational systematics. The concept of mode projection has been introduced as a means to remove contaminants for which it is possible to construct a spatial map, reflecting the expected signal contribution. Owing to its computational efficiency compared to minimum-variance methods, the sub-optimal pseudo-Cℓ (PCL) power spectrum estimator is a popular tool for the analysis of high-resolution data sets. Here, we integrate mode projection into the framework of PCL power spectrum estimation. In contrast to results obtained with optimal estimators, we show that the uncorrected projection of template maps leads to biased power spectra. Based on analytical calculations, we find exact closed-form expressions for the expectation value of the bias and demonstrate that they can be recast in a form which allows a numerically efficient evaluation, preserving the favourable O( ℓ_{max} ^3 ) time complexity of PCL estimator algorithms. Using simulated data sets, we assess the scaling of the bias with various analysis parameters and demonstrate that it can be reliably removed. We conclude that in combination with mode projection, PCL estimators allow for a fast and robust computation of power spectra in the presence of systematic effects - properties in high demand for the analysis of ongoing and future large-scale structure surveys.

  17. Honey Lake hybrid geothermal wood residue power project

    SciTech Connect

    Toland, J.

    1981-05-01

    The Honey Lake Hybrid Geothermal Wood Residue Power Project with a planned output of 50 MW is undergoing feasibility studies funded by GeoProducts Corporation, Department of Water Resources, State of California, US Department of Energy and the Forest Service, USDA. The outlook is optimistic. It is reliably estimated that the required volume of woody biomass can be made available without environmental degradation.

  18. Skills Conversion Project: Chapter 7, Power Resources. Final Report.

    ERIC Educational Resources Information Center

    National Society of Professional Engineers, Washington, DC.

    The opportunity for employment of displaced aerospace and defense professionals within the electric power utility industry was investigated by the Seattle Skills Conversion Project Team of the National Society of Professional Engineers, as part of a study conducted for the U.S. Department of Labor. The study concluded that a possibility for…

  19. Wind Power Project Repowering: History, Economics, and Demand (Presentation)

    SciTech Connect

    Lantz, E.

    2015-01-01

    This presentation summarizes a related NREL technical report and seeks to capture the current status of wind power project repowering in the U.S. and globally, analyze the economic and financial decision drivers that surround repowering, and to quantify the level and timing of demand for new turbine equipment to supply the repowering market.

  20. Final Technical Report - Kotzebue Wind Power Project - Volume II

    SciTech Connect

    Rana Zucchi, Global Energy Concepts, LLC; Brad Reeve, Kotzebue Electric Association; DOE Project Officer - Doug Hooker

    2007-10-31

    The Kotzebue Wind Power Project is a joint undertaking of the U.S. Department of Energy (DOE); Kotzebue Electric Association (KEA); and the Alaska Energy Authority (AEA). The goal of the project is to develop, construct, and operate a wind power plant interconnected to a small isolated utility grid in an arctic climate in Northwest Alaska. The primary objective of KEA’s wind energy program is to bring more affordable electricity and jobs to remote Alaskan communities. DOE funding has allowed KEA to develop a multi-faceted approach to meet these objectives that includes wind project planning and development, technology transfer, and community outreach. The first wind turbines were installed in the summer of 1997 and the newest turbines were installed in the spring of 2007. The total installed capacity of the KEA wind power project is 1.16 MW with a total of 17 turbines rated between 65 kW and 100 kW. The operation of the wind power plant has resulted in a wind penetration on the utility system in excess of 35% during periods of low loads. This document and referenced attachments are presented as the final technical report for the U.S. Department of Energy (DOE) grant agreement DE-FG36-97GO10199. Interim deliverables previously submitted are also referenced within this document and where reasonable to do so, specific sections are incorporated in the report or attached as appendices.

  1. IEA Small Solar Power Systems Project: operation status report

    SciTech Connect

    Not Available

    1983-09-01

    The status of the operation of the IEA Small Solar Power Systems Project is reported for the period from January 1, 1983 to August 31, 1983. Included are reports of new hardware activities as given by the installation of both the advanced sodium receiver in the central receiver system and a 3rd collector field in the distributed collector system. (LEW)

  2. A Spanish ''Power Tower'' solar system: Project CESA-1

    SciTech Connect

    Torralbo, A.M.; Gonzalvez, M.; Lacal, J.A.; Roses, C.O.; Sanchez, F.

    1984-02-01

    Like many other countries and organizations, Spain has been developing a program to investigate the economic viability of new sources of energy. Among these, it should be pointed out, is included the large solar power systems. Within this investigation program, ''Centro de Estudios de la Energia'', an organization dependent on ''Ministerio de Industria y Energia'', is carrying out the CESA-1 Project, which consists of design, construction, start-up, and operation of a 1.2-MW Pilot Solar Power Plant. If the current technical uncertainties are removed and the power tower concept demonstrates its economical viability, Spain will be one of the most appropriate countries in the world for a full-scale implementation of this technology. For this reason, the ''Ministerio de Industria y Energia'' reached the conclusion in mid-1977 that it would be of interest to explore this technology using the domestic industrial potential. The project was approved by the Council of Ministers in June 1977 and the project begun in early 1978. The management of the Project is the direct responsibility of ''El Centro de Estudios de la Energia'' and was helped by the engineering firms Initec and Sener to attain the adequate organization to carry out the project.

  3. Analysis of debt leveraging in private power projects

    SciTech Connect

    Kahn, E.P.; Meal, M.; Doerrer, S.; Morse, S.

    1992-08-01

    As private power has grown to become a significant part of the electricity system, increasing concern about its financial implications has arisen. In many cases, the source of this concern has been the substantial reliance of these projects on debt financing. This study examines debt leveraging in private power projects. The policy debate on these issues has typically been conducted at a high level of generality. Critics of the private power industry assert that high debt leveraging confers an unfair competitive advantage by lowering the cost of capital. This leveraging is only possible because risks are shifted to the utility. Further, debt leveraging is claimed to be a threat to reliability. On the opposite side, it is argued that debt leveraging imposes costs and obligations not borne by utilities, and so there is no financial advantage. The private producers also argue that on balance more risk is shifted away from utilities than to them, and that incentives for reliability are strong. In this study we examine the project finance mechanisms used in private power lending in detail, relying on a sample of actual loan documents. This review and its findings should be relevant to the further evolution of this debate. State regulatory commissions are likely to be interested in it, and Federal legislation to amend the Public Utility Holding Company Act (PUHCA) could require states to consider the implications of debt leveraging in relation to their oversight of utility power purchase programs.

  4. Analysis of debt leveraging in private power projects. Revision

    SciTech Connect

    Kahn, E.P.; Meal, M.; Doerrer, S.; Morse, S.

    1992-08-01

    As private power (non-utility generation) has grown to become a significant part of the electricity system, increasing concern about its financial implications has arisen. In many cases, the source of this concern has been the substantial reliance of these projects on debt financing. This study examines debt leveraging in private power projects. The policy debate on these issues has typically been conducted at a high level of generality. Critics of the private power industry assert that high debt leveraging confers an unfair competitive advantage by lowering the cost of capital, and that this leveraging is only possible because risks are shifted to the utility. Further, debt leveraging is claimed to be a threat to reliability. On the opposite side, it is argued that debt leveraging imposes costs and obligations not home by utilities, and so there is no financial advantage. The private producers also argue that on balance more risk is shifted away from utilities than to them, and that incentives for reliability are strong. In this study we examine the project finance mechanisms used in private power lending in detail, relying on a sample of actual loan documents. This review and its findings should be relevant to the further evolution of this debate. State regulatory commissions are likely to be interested in it, and Federal legislation to amend the Public Utility Holding Company Act (PUHCA) could require states to consider the implications of debt leveraging in relation to their oversight of utility power purchase programs.

  5. Analysis of debt leveraging in private power projects

    SciTech Connect

    Kahn, E.P. ); Meal, M.; Doerrer, S.; Morse, S. )

    1992-08-01

    As private power (non-utility generation) has grown to become a significant part of the electricity system, increasing concern about its financial implications has arisen. In many cases, the source of this concern has been the substantial reliance of these projects on debt financing. This study examines debt leveraging in private power projects. The policy debate on these issues has typically been conducted at a high level of generality. Critics of the private power industry assert that high debt leveraging confers an unfair competitive advantage by lowering the cost of capital, and that this leveraging is only possible because risks are shifted to the utility. Further, debt leveraging is claimed to be a threat to reliability. On the opposite side, it is argued that debt leveraging imposes costs and obligations not home by utilities, and so there is no financial advantage. The private producers also argue that on balance more risk is shifted away from utilities than to them, and that incentives for reliability are strong. In this study we examine the project finance mechanisms used in private power lending in detail, relying on a sample of actual loan documents. This review and its findings should be relevant to the further evolution of this debate. State regulatory commissions are likely to be interested in it, and Federal legislation to amend the Public Utility Holding Company Act (PUHCA) could require states to consider the implications of debt leveraging in relation to their oversight of utility power purchase programs.

  6. Independent Orbiter Assessment (IOA): Analysis of the electrical power generation/fuel cell powerplant subsystem

    NASA Technical Reports Server (NTRS)

    Brown, K. L.; Bertsch, P. J.

    1986-01-01

    Results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality, and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. This report documents the independent analysis results corresponding to the Orbiter Electrical Power Generation (EPG)/Fuel Cell Powerplant (FCP) hardware. The EPG/FCP hardware is required for performing functions of electrical power generation and product water distribution in the Orbiter. Specifically, the EPG/FCP hardware consists of the following divisions: (1) Power Section Assembly (PSA); (2) Reactant Control Subsystem (RCS); (3) Thermal Control Subsystem (TCS); and (4) Water Removal Subsystem (WRS). The IOA analysis process utilized available EPG/FCP hardware drawings and schematics for defining hardware assemblies, components, and hardware items. Each level of hardware was evaluated and analyzed for possible failure modes and effects. Criticality was assigned based upon the severity of the effect for each failure mode.

  7. Final Scientific Report - Wind Powering America State Outreach Project

    SciTech Connect

    Sinclair, Mark; Margolis, Anne

    2012-02-01

    The goal of the Wind Powering America State Outreach Project was to facilitate the adoption of effective state legislation, policy, finance programs, and siting best practices to accelerate public acceptance and development of wind energy. This was accomplished by Clean Energy States Alliance (CESA) through provision of informational tools including reports and webinars as well as the provision of technical assistance to state leaders on wind siting, policy, and finance best practices, identification of strategic federal-state partnership activities for both onshore and offshore wind, and participation in regional wind development collaboratives. The Final Scientific Report - Wind Powering America State Outreach Project provides a summary of the objectives, activities, and outcomes of this project as accomplished by CESA over the period 12/1/2009 - 11/30/2011.

  8. 100kW Energy Transfer Multiplexer Power Converter Prototype Development Project

    SciTech Connect

    S. Merrill Skeist; Richard H. Baker; Anthony G.P. Marini; DOE Project Officer - Keith Bennett

    2006-03-21

    Project Final Report for "100kW Energy Transfer Multiplexer Power Converter Prototype Development Project" prepared under DOE grant number DE-FG36-03GO13138. This project relates to the further development and prototype construction/evaluation for the Energy Transfer Multiplexer (ETM) power converter topology concept. The ETM uses a series resonant link to transfer energy from any phase of a multiphase input to any phase of a multiphase output, converting any input voltage and frequency to any output voltage and frequency. The basic form of the ETM converter consists of an eight (8)-switch matrix (six phase power switches and two ground power switches) and a series L-C resonant circuit. Electronic control of the switches allows energy to be transferred in the proper amount from any phase to any other phase. Depending upon the final circuit application, the switches may be either SCRs or IGBTs. The inherent characteristics of the ETM converter include the following: Power processing in either direction (bidirectional); Large voltage gain without the need of low frequency magnetics; High efficiency independent of output load and frequency; Wide bandwidth with fast transient response and; Operation as a current source. The ETM is able to synthesize true sinusoidal waveforms with low harmonic distortions. For a low power PM wind generation system, the ETM has the following characteristics and advantages: It provides voltage gain without the need of low frequency magnetics (DC inductors) and; It has constant high efficiency independent of the load. The ETM converter can be implemented into a PM wind power system with smaller size, reduced weight and lower cost. As a result of our analyses, the ETM offers wind power generation technology for the reduction of the cost and size as well as the increase in performance of low power, low wind speed power generation. This project is the further theoretical/analytical exploration of the ETM converter concept in relationship to

  9. Diamond Fork Power System, Bonneville Unit, Central Utah Project

    SciTech Connect

    Not Available

    1984-01-01

    A proposed water project in central Utah that would be connected with the Bonneville Unit would provide both hydroelectric power and water for the area. A summary of the final environmental impact statement describes construction components of the five power plants, tunnels, penstocks, aqueducts, pipelines, transmission lines, and plans for mitigating land use. The area would benefit from the electric power, water, and recreational and fishing opportunities, but there would be a loss of vegetation and riparian habitat. Grazing land would diminish and become more expensive, and there would be a loss of habitat for some endangered species. The Federal Water Pollution Control Act, the Colorado River Storage Project Act of 1956, and two Executive Orders are the legal mandates for the assessment.

  10. China's first 100% foreign equity power plant project

    SciTech Connect

    Manguen, Y.

    1998-07-01

    GEC ALSTHOM has acquired significant experience as an investor with large equity participating in private infrastructure projects. GEC ALSTHOM secured under a joint-venture with EDF the contract to design, finance, build, own, operate and transfer after 18 years the first 100 percent foreign equity power plant project in China, the 700 MW LAIBIN B project, after international competitive bidding. The total project cost amounts to 650 MUSD and the security package is complex and inventive. For the Chinese Government, the project constitutes a true scale test before finalizing the Act setting the legal framework for all future BOT projects in the country. The project, most notably, has been structured around commercial and foreign exchange obligations by the Regional Government but without any financial guarantee from it, nor from the Central Government nor from the State Bank of China, none of them being liable for the eventual reimbursement at the loans. Regarding political risks, COFACF has accepted to provide a cover to lenders against simply a general Letter of Support to the project by the Chinese authorities.

  11. Thermal sensitivity of motor control of muscle-powered versus elastically powered tongue projection in salamanders.

    PubMed

    Scales, Jeffrey A; O'Donnell, Mary Kate; Deban, Stephen M

    2017-03-01

    Elastic-recoil mechanisms can improve organismal performance and circumvent the thermal limitations of muscle contraction, yet they require the appropriate motor control to operate. We compare muscle activity during tongue projection in salamanders with elastically powered, ballistic projection with activity of those with muscle-powered, non-ballistic projection across a range of temperatures to understand how motor control is integrated with elastically powered movements, and how this integration contributes to reduced thermal sensitivity. Species with ballistic tongue projection activated and deactivated their projector muscles significantly earlier than non-ballistic species, in a pattern consistent with a mechanism in which the muscle strains elastic tissue that subsequently recoils to power projection. Tongue projection was more thermally robust in ballistic species, but in both ballistic and non-ballistic species the projector muscles were activated earlier and for longer as temperature decreased. The retractor muscles showed a pattern similar to that of the projector muscles, but declined in a similar manner in the two groups. Muscle activity intensity also decreased at low temperatures in both groups, revealing that compensatory muscle activation does not account for the improved thermal robustness in ballistic species. Thus, relatively minor shifts in motor patterns accompanying morphological changes such as increased elastic tissue are sufficient to improve performance and decrease its thermal sensitivity without specialization of muscle contractile physiology. © 2017. Published by The Company of Biologists Ltd.

  12. 76 FR 53970 - Carolina Power & Light; Brunswick Steam Electric Plant, Units 1 and 2; Independent Spent Fuel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    ... COMMISSION Carolina Power & Light; Brunswick Steam Electric Plant, Units 1 and 2; Independent Spent Fuel... Resulting From the Proposed Merger Between Progress Energy, Inc. and Duke Energy Corporation, and... BSEP Independent Spent Fuel Storage Installation, currently held by Carolina Power & Light Company,...

  13. The Mesaba Energy Project: Clean Coal Power Initiative, Round 2

    SciTech Connect

    Stone, Richard; Gray, Gordon; Evans, Robert

    2014-07-31

    The Mesaba Energy Project is a nominal 600 MW integrated gasification combine cycle power project located in Northeastern Minnesota. It was selected to receive financial assistance pursuant to code of federal regulations (?CFR?) 10 CFR 600 through a competitive solicitation under Round 2 of the Department of Energy?s Clean Coal Power Initiative, which had two stated goals: (1) to demonstrate advanced coal-based technologies that can be commercialized at electric utility scale, and (2) to accelerate the likelihood of deploying demonstrated technologies for widespread commercial use in the electric power sector. The Project was selected in 2004 to receive a total of $36 million. The DOE portion that was equally cost shared in Budget Period 1 amounted to about $22.5 million. Budget Period 1 activities focused on the Project Definition Phase and included: project development, preliminary engineering, environmental permitting, regulatory approvals and financing to reach financial close and start of construction. The Project is based on ConocoPhillips? E-Gas? Technology and is designed to be fuel flexible with the ability to process sub-bituminous coal, a blend of sub-bituminous coal and petroleum coke and Illinois # 6 bituminous coal. Major objectives include the establishment of a reference plant design for Integrated Gasification Combined Cycle (?IGCC?) technology featuring advanced full slurry quench, multiple train gasification, integration of the air separation unit, and the demonstration of 90% operational availability and improved thermal efficiency relative to previous demonstration projects. In addition, the Project would demonstrate substantial environmental benefits, as compared with conventional technology, through dramatically lower emissions of sulfur dioxide, nitrogen oxides, volatile organic compounds, carbon monoxide, particulate matter and mercury. Major milestones achieved in support of fulfilling the above goals include obtaining Site, High Voltage

  14. Performance Analysis of XCPC Powered Solar Cooling Demonstration Project

    NASA Astrophysics Data System (ADS)

    Widyolar, Bennett K.

    A solar thermal cooling system using novel non-tracking External Compound Parabolic Concentrators (XCPC) has been built at the University of California, Merced and operated for two cooling seasons. Its performance in providing power for space cooling has been analyzed. This solar cooling system is comprised of 53.3 m2 of XCPC trough collectors which are used to power a 23 kW double effect (LiBr) absorption chiller. This is the first system that combines both XCPC and absorption chilling technologies. Performance of the system was measured in both sunny and cloudy conditions, with both clean and dirty collectors. It was found that these collectors are well suited at providing thermal power to drive absorption cooling systems and that both the coinciding of available thermal power with cooling demand and the simplicity of the XCPC collectors compared to other solar thermal collectors makes them a highly attractive candidate for cooling projects.

  15. Independent Orbiter Assessment (IOA): Assessment of the electrical power generation/power reactant storage and distribution subsystem FMEA/CIL

    NASA Technical Reports Server (NTRS)

    Ames, B. E.

    1988-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) is presented. The IOA effort first completed an analysis of the Electrical Power Generation/Power Reactant Storage and Distribution (EPG/PRSD) subsystem hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the NASA FMEA/CIL baselines with proposed Post 51-L updates included. A resolution of each discrepancy from the comparison is provided through additional analysis as required. The results of that comparison are documented for the Orbiter EPG/PRSD hardware. The comparison produced agreement on all but 27 FMEAs and 9 CIL items. The discrepancy between the number of IOA findings and NASA FMEAs can be partially explained by the different approaches used by IOA and NASA to group failure modes together to form one FMEA. Also, several IOA items represented inner tank components and ground operations failure modes which were not in the NASA baseline.

  16. Filtration Shell Mediated Power Density Independent Orthogonal Excitations-Emissions Upconversion Luminescence.

    PubMed

    Li, Xiaomin; Guo, Zhenzhen; Zhao, Tiancong; Lu, Yang; Zhou, Lei; Zhao, Dongyuan; Zhang, Fan

    2016-02-12

    Lanthanide doped core-multishell structured NaGdF4:Yb,Er@NaYF4:Yb@NaGdF4:Yb,Nd@NaYF4@NaGdF4:Yb,Tm@NaYF4 nanoparticles with power-density independent orthogonal excitations-emissions upconversion luminescence (UCL) were fabricated for the first time. The optical properties of these core-multishell structured nanoparticles were related to the absorption filtration effect of the NaGdF4:Yb,Tm layer. By tuning the thickness of the filtration layer, the nanoparticles can exhibit unique two independent groups of UCL: Tm(3+) prominent UV/blue (UV=ultraviolet) UCL under the excitation at 980 nm and Er(3+) prominent green/red UCL under the excitation at 796 nm. The filtration-shell mediated orthogonal excitations-emissions UCL are power-density independent. As a proof of concept, the core-multishell nanoparticles are used in multi-dimensional security design and imaging-guided combined photodynamic therapy and chemotherapy. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. A Renewably Powered Hydrogen Generation and Fueling Station Community Project

    NASA Technical Reports Server (NTRS)

    Lyons, Valerie J.; Sekura, Linda S.; Prokopius, Paul; Theirl, Susan

    2009-01-01

    The proposed project goal is to encourage the use of renewable energy and clean fuel technologies for transportation and other applications while generating economic development. This can be done by creating an incubator for collaborators, and creating a manufacturing hub for the energy economy of the future by training both white- and blue-collar workers for the new energy economy. Hydrogen electrolyzer fueling stations could be mass-produced, shipped and installed in collaboration with renewable energy power stations, or installed connected to the grid with renewable power added later.

  18. High power RF systems for the BNL ERL project

    SciTech Connect

    Zaltsman, A.; Lambiase, R.

    2011-03-28

    The Energy Recovery Linac (ERL) project, now under construction at Brookhaven National Laboratory, requires two high power RF systems. The first RF system is for the 703.75 MHz superconducting electron gun. The RF power from this system is used to drive nearly half an Ampere of beam current to 2 MeV. There is no provision to recover any of this energy so the minimum amplifier power is 1 MW. It consists of 1 MW CW klystron, transmitter and power supplies, 1 MW circulator, 1 MW dummy load and a two-way power splitter. The second RF system is for the 703.75 MHz superconducting cavity. The system accelerates the beam to 54.7 MeV and recovers this energy. It will provide up to 50 kW of CW RF power to the cavity. It consists of 50 kW transmitter, circulator, and dummy load. This paper describes the two high power RF systems and presents the test data for both.

  19. Independent Orbiter Assessment (IOA): Assessment of the Electrical Power Distribution and Control Subsystem, Volume 2

    NASA Technical Reports Server (NTRS)

    Schmeckpeper, K. R.

    1988-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA first completed an analysis of the Electrical Power Distribution and Control (EPD and C) hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the NASA FMEA/CIL baseline with proposed Post 51-L updates included. A resolution of each discrepancy from the comparison is provided through additional analysis as required. This report documents the results of that comparison for the Orbiter EPD and C hardware. Volume 2 continues the presentation of IOA worksheets.

  20. Independent Orbiter Assessment (IOA): Assessment of the electrical power distribution and control subsystem, volume 3

    NASA Technical Reports Server (NTRS)

    Schmeckpeper, K. R.

    1988-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA first completed an analysis of the Electrical Power Distribution and Control (EPD and C) hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the NASA FMEA/CIL baseline with proposed Post 51-L updates included. A resolution of each discrepancy from the comparison is provided through additional analysis as required. This report documents the results of that comparison for the Orbiter EPD and C hardware. Volume 3 continues the presentation of IOA worksheets and contains the potential critical items list and the NASA FMEA to IOA worksheet cross reference and recommendations.

  1. Spanish power tower solar system: Project CESA-1

    SciTech Connect

    Munoz Torralbo, A.; Hernandez Gonzalvez, C.; Ortiz Roses, C.

    1984-02-01

    Attention is given to the design features, development and construction status, and performance capabilities of the CESA-1 solar thermal central receiver system project. The heliostat field includes 300 units of two different types, and the central receiver is of water-steam cavity type. Power conversion is by means of a regenerative Rankine cycle whose primary component is a turbogenerator with multistage condensing turbine. A molten salt sensible heat storage system is incorporated. Detailed specifications are given for all operating parameters.

  2. IEA small solar-power-system project, operation status

    NASA Astrophysics Data System (ADS)

    1982-04-01

    Data collected from routine operation of the Small Solar Power Systems Project are summarized, and an overview is given of the data evaluation. The operation status of the data collection system and central receiver system is included as well as the status of the evaluation work organization. Some insolation and wind data are given. Tours by visitors are reported and the status of existing reports is given.

  3. Thermal power systems small power systems application project: Siting issues for solar thermal power plants with small community applications

    NASA Technical Reports Server (NTRS)

    Holbeck, H. J.; Ireland, S. J.

    1979-01-01

    The siting issues associated with small, dispersed solar thermal power plants for utility/small community applications of less than 10 MWe are reported. Some specific requirements are refered to the first engineering experiment for the Small Power Systems Applications (SPSA) Project. The background for the subsequent issue discussions is provided. The SPSA Project and the requirements for the first engineering experiment are described, and the objectives and scope for the report as a whole. A overview of solar thermal technologies and some technology options are discussed.

  4. 77 FR 2289 - FFP Project 39, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 39, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... Project 39, LLC for Project No. 12925-002, and Northland Power Mississippi River LLC for Project No. 14078...

  5. 77 FR 2287 - FFP Project 17, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 17, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... Project 17, LLC for Project No. 12865-002, and Northland Power Mississippi River LLC for Project No. 14072...

  6. 77 FR 2288 - FFP Project 21, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 21, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... Project 21, LLC for Project No. 12863-002, and Northland Power Mississippi River LLC for Project No. 14074...

  7. 77 FR 2287 - FFP Project 32, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Federal Energy Regulatory Commission FFP Project 32, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... Project 32, LLC for Project No. 12921-002, and Northland Power Mississippi River LLC for Project No. 14076...

  8. Small-Scale Geothermal Power Plant Field Verification Projects: Preprint

    SciTech Connect

    Kutscher, C.

    2001-07-03

    In the spring of 2000, the National Renewable Energy Laboratory issued a Request for Proposal for the construction of small-scale (300 kilowatt [kW] to 1 megawatt [MW]) geothermal power plants in the western United States. Five projects were selected for funding. Of these five, subcontracts have been completed for three, and preliminary design work is being conducted. The three projects currently under contract represent a variety of concepts and locations: a 1-MW evaporatively enhanced, air-cooled binary-cycle plant in Nevada; a 1-MW water-cooled Kalina-cycle plant in New Mexico; and a 750-kW low-temperature flash plant in Utah. All three also incorporate direct heating: onion dehydration, heating for a fish hatchery, and greenhouse heating, respectively. These projects are expected to begin operation between April 2002 and September 2003. In each case, detailed data on performance and costs will be taken over a 3-year period.

  9. Independent transmission system operators and their role in maintaining reliability in a restructured electric power industry

    SciTech Connect

    1998-01-01

    This report summarizes the current status of proposals to form Independent System Operators (ISOs) to operate high-voltage transmission systems in the United States and reviews their potential role in maintaining bulk power system reliability. As background information, the likely new industry structure, nature of deregulated markets, and institutional framework for bulk power system reliability are reviewed. The report identifies issues related to the formation of ISOs and their roles in markets and in reliability, and describes potential policy directions for encouraging the formation of effective ISOs and ensuring bulk system reliability. Two appendices are provided, which address: (1) system operation arrangements in other countries, and (2) summaries of regional U.S. ISO proposals.

  10. HIGH-POWER RF DISTRIBUTION SYSTEMFOR THE 8-PACK PROJECT

    SciTech Connect

    Nantista, C

    2004-08-24

    The 8-Pack Project at SLAC is a prototype rf system whose goal is to demonstrate the high-power X-band technology developed in the NLC/GLC (Next/Global Linear Collider) program. In its first phase, it has reliably produced a 400 ns rf pulse of over 500 MW using a solidstate modulator, four 11.424 GHz klystrons and a dualmoded SLED-II pulse compressor. In Phase 2, the output power of the system has been delivered into the bunker of the NLCTA (Next Linear Collider Test Accelerator) and divided between several accelerator structures for beam acceleration. The authors describe here the design, cold-test measurements, and processing of this power distribution system. Due to the high power levels and the need for efficiency, overmoded waveguide and components are used. For power transport, the TE{sub 01} mode is used in 7.44 cm and 4.064 cm diameter circular waveguide. Only near the structures is standard WR90 rectangular waveguide employed. Components used to manipulate the rf power include transitional tapers, mode converters, overmoded bends, fractional directional couplers, and hybrids.

  11. Power gain performance enhancement of independently biased heterojunction bipolar transistor cascode chip

    NASA Astrophysics Data System (ADS)

    Luong, Duy Manh; Takayama, Yoichiro; Ishikawa, Ryo; Honjo, Kazuhiko

    2015-04-01

    The purpose of this research is to study the power gain performance of an independently biased cascode structure or a new cascode structure (NCS) in comparison to that of a conventional cascode structure (CCS) at 1.9 GHz while investigating the bias conditions. We found that the bias collector current (Ic2) of the common-base (CB) or second-stage transistor is the key factor contributing to the power gain difference between a NCS and a CCS. By employing a monolithic microwave integrated circuit (MMIC) InGaP/GaAs heterojunction bipolar transistor (HBT), simulation and experimental results show that a NCS with higher Ic2 than that of a CCS can offer better power gain performance but less stability compared with a CCS. On the other hand, although a NCS with lower Ic2 than that of a CCS exhibits worse power gain performance compared with a CCS, it can be more stable than a CCS. All of the above indicate that a NCS can deliver superior radio frequency (RF) performance compared with a CCS by setting the appropriate bias conditions.

  12. 77 FR 13593 - PowerSmith Cogeneration Project, LP; Notice of Request for Waiver

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... Energy Regulatory Commission PowerSmith Cogeneration Project, LP; Notice of Request for Waiver Take... Act of 1978 (PURPA), as amended, 18 CFR 292.205(c), PowerSmith Cogeneration Project, LP (PowerSmith... operated by PowerSmith located in Oklahoma. PowerSmith makes such a request because of a delay in...

  13. Independent component analysis of instantaneous power-based fMRI.

    PubMed

    Zhong, Yuan; Zheng, Gang; Liu, Yijun; Lu, Guangming

    2014-01-01

    In functional magnetic resonance imaging (fMRI) studies using spatial independent component analysis (sICA) method, a model of "latent variables" is often employed, which is based on the assumption that fMRI data are linear mixtures of statistically independent signals. However, actual fMRI signals are nonlinear and do not automatically meet with the requirement of sICA. To provide a better solution to this problem, we proposed a novel approach termed instantaneous power based fMRI (ip-fMRI) for regularization of fMRI data. Given that the instantaneous power of fMRI signals is a scalar value, it should be a linear mixture that naturally satisfies the "latent variables" model. Based on our simulated data, the curves of accuracy and resulting receiver-operating characteristic curves indicate that the proposed approach is superior to the traditional fMRI in terms of accuracy and specificity by using sICA. Experimental results from human subjects have shown that spatial components of a hand movement task-induced activation reveal a brain network more specific to motor function by ip-fMRI than that by the traditional fMRI. We conclude that ICA decomposition of ip-fMRI may be used to localize energy signal changes in the brain and may have a potential to be applied to detection of brain activity.

  14. Independent management and financial review, Yucca Mountain Project, Nevada. Final report

    SciTech Connect

    1995-07-15

    The Yucca Mountain Project is one part of the Department of Energy`s Office of Civilian Radioactive Waste Management Program (the Program) which was established by the Nuclear Waste Policy Act of 1982, and as amended in 1987. The Program`s goal is to site the nation`s first geologic repository for the permanent disposal of high-level nuclear waste, in the form of spent fuel rod assemblies, generated by the nuclear power industry and a smaller quantity of Government radioactive waste. The Program, which also encompasses the transportation system and the multipurpose canister system was not the subject of this Report. The subject of this Review was only the Yucca Mountain Project in Nevada. While the Review was directed toward the Yucca Mountain Project rather than the Program as a whole, there are certain elements of the Project which cannot be addressed except through discussion of some Program issues. An example is the Total System Life Cycle Cost addressed in Section 7 of this report. Where Program issues are discussed in this Report, the reader is reminded of the scope limitations of the National Association of Regulatory Utility Commissioners (NARUC) contract to review only the Yucca Mountain Project. The primary scope of the Review was to respond to the specific criteria contained in the NARUC scope of work. In responding to these criteria, the Review Team understood that some interested parties have expressed concern over the requirements of the Nuclear Waste Policy Act relative to the Yucca Mountain Project and the nature of activities currently being carried out by the Department of Energy at the Yucca Mountain Project site. The Review Team has attempted to analyze relevant portions of the Nuclear Waste Policy Act as Amended, but has not conducted a thorough analysis of this legislation that could lead to any specific legal conclusions about all aspects of it.

  15. Tracy Power Station -- Unit No. 4, Pinon Pine Power Project Public Design Report

    SciTech Connect

    1994-12-01

    This Public Design Report describes the Pinon Pine Project which will be located at the Sierra Pacific Power Company`s (SPPCO) Tracy Station near Reno, Nevada. The integrated gasification combined-cycle (IGCC) plant is designed to process 880 tones per day (TPD) of bituminous coal producing approximately 107 gross megawatts of electric power (MWe). This project is receiving cost-sharing from the US Department of Energy (DOE) in accordance with DOE Cooperative Agreement DE-FC2192MC29309. The plant incorporates the Kellogg-Rust-Westinghouse (KRW) fluidized bed gasification technology which produces a low-Btu gas which is used as fuel in a combined cycle power plant which has been modified to accommodate the fuel gas produced by an air-blown gasifier. The gasification system also includes hot gas removal of particulates and sulfur compounds from the fuel gas resulting in a plant with exceptionally low atmospheric emissions. Desulfurization is accomplished by a combination of limestone injection into the KRW fluidized bed gasifier and by a transport reactor system. Particulate removal is accomplished by high efficiency cyclones and a barrier filter. The Pinon Pine Project Schedule is divided into three phases. Phase I includes permitting and preliminary design. Phase II, which overlaps Phase I, covers detailed design, procurement, and construction. Phase III will cover the initial operation and demonstration portion of the project.

  16. Ten Minutes of α-tACS and Ambient Illumination Independently Modulate EEG α-Power

    PubMed Central

    Stecher, Heiko I.; Pollok, Tania M.; Strüber, Daniel; Sobotka, Fabian; Herrmann, Christoph S.

    2017-01-01

    ambient light that might add an independent increase or decrease to the power of brain oscillations during periods, where possible persistent effects of stimulation are explored. PMID:28572761

  17. 76 FR 51021 - Percheron Power, LLC, FFP Project 85, LLC; Notice of Competing Preliminary Permit Applications...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-17

    ... the Scooteney Reservoir Inlet Water Power Project, to be located on the Potholes East Canal, which is... permit application for the Scooteney Water Power Project, located at the same site, ] was filed by FFP... Energy Regulatory Commission Percheron Power, LLC, FFP Project 85, LLC; Notice of Competing...

  18. Kenya geothermal private power project: A prefeasibility study

    SciTech Connect

    Not Available

    1992-10-01

    Twenty-eight geothermal areas in Kenya were evaluated and prioritized for development. The prioritization was based on the potential size, resource temperature, level of exploration risk, location, and exploration/development costs for each geothermal area. Suswa, Eburru and Arus are found to offer the best short-term prospects for successful private power development. It was found that cost per kill developed are significantly lower for the larger (50MW) than for smaller-sized (10 or 20 NW) projects. In addition to plant size, the cost per kill developed is seen to be a function of resource temperature, generation mode (binary or flash cycle) and transmission distance.

  19. Analysis of recent projections of electric power demand

    SciTech Connect

    Hudson, Jr, D V

    1993-08-01

    This report reviews the changes and potential changes in the outlook for electric power demand since the publication of Review and Analysis of Electricity Supply Market Projections (B. Swezey, SERI/MR-360-3322, National Renewable Energy Laboratory). Forecasts of the following organizations were reviewed: DOE/Energy Information Administration, DOE/Policy Office, DRI/McGraw-Hill, North American Electric Reliability Council, and Gas Research Institute. Supply uncertainty was briefly reviewed to place the uncertainties of the demand outlook in perspective. Also discussed were opportunities for modular technologies, such as renewable energy technologies, to fill a potential gap in energy demand and supply.

  20. 77 FR 2289 - FFP Project 41, LLC, Northland Power Mississippi River LLC; Notice Announcing Preliminary Permit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 41, LLC, Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... 41, LLC for Project No. 12930-002, and Northland Power Mississippi River LLC for Project No. 14080...

  1. 77 FR 2287 - FFP Project 6, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 6, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... 6, LLC for Project No. 12848-002, and Northland Power Mississippi River LLC for Project No. 14081...

  2. 77 FR 2288 - FFP Project 10, LLC, Northland Power Mississippi River LLC; Notice Announcing Preliminary Permit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 10, LLC, Northland Power Mississippi River LLC; Notice... ] filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... 10, LLC for Project No. 12866-002, and Northland Power Mississippi River LLC for Project No. 14071...

  3. 77 FR 2287 - FFP Project 40, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 40, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... applications were filed by FFP Project 40, LLC for Project No. 12929-002, and Northland Power Mississippi River...

  4. 77 FR 2288 - FFP Project 7, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 7, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... by FFP Project 7, LLC for Project No. 12851-002, and Northland Power Mississippi River LLC for...

  5. 77 FR 2290 - FFP Project 30, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 30, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... 30, LLC for Project No. 12927-002, and Northland Power Mississippi River LLC for Project No. 14075...

  6. 77 FR 2289 - FFP Project 33, LLC and Northland Power Mississippi River LLC; Notice Announcing Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 33, LLC and Northland Power Mississippi River LLC; Notice... filed on February 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located on the Mississippi River... filed by FFP Project 33, LLC for Project No. 12924- 002, and Northland Power Mississippi River LLC for...

  7. Extraversion and fronto-posterior EEG spectral power gradient: an independent component analysis.

    PubMed

    Knyazev, Gennady G; Bocharov, Andrey V; Pylkova, Liudmila V

    2012-02-01

    Several studies show that the fronto-posterior EEG spectral power gradient is a stable individual characteristic related to personality. Whether this characteristic is specifically related to agentic extraversion and theta band of frequencies or is associated with a broader set of personality traits and frequency bands is a matter of debate, as well as the specific cortical regions contributing to this effect. To clarify these questions, we used group independent component analysis (ICA) and source localization techniques. Agentic extraversion was associated with higher theta activity in the default mode network's (DMN) posterior hub and lower theta activity in the orbitofrontal cortex (OFC). Regression analyses showed that theta activity predicted agentic extraversion better than other frequency bands and agentic extraversion predicted posterior versus frontal activity better than other personality dimensions. These results are taken to indicate higher tonic activity in OFC and lower activity in DMN in extraverts as compared to introverts.

  8. 76 FR 4648 - PowerSmith Cogeneration Project, LP; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    ... Energy Regulatory Commission PowerSmith Cogeneration Project, LP; Notice of Filing January 19, 2011. Take notice that on January 13, 2011, PowerSmith Cogeneration Project, LP (PowerSmith), pursuant to section... Regulations for the topping-cycle cogeneration facility owned and operated by PowerSmith located in...

  9. 47 CFR 74.785 - Low power TV digital data service pilot project.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Low power TV digital data service pilot project... Power TV, TV Translator, and TV Booster Stations § 74.785 Low power TV digital data service pilot project. Low power TV stations authorized pursuant to the LPTV Digital Data Services Act (Public Law...

  10. 47 CFR 74.785 - Low power TV digital data service pilot project.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Low power TV digital data service pilot project... Power TV, TV Translator, and TV Booster Stations § 74.785 Low power TV digital data service pilot project. Low power TV stations authorized pursuant to the LPTV Digital Data Services Act (Public Law...

  11. 47 CFR 74.785 - Low power TV digital data service pilot project.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Low power TV digital data service pilot project... Power TV, TV Translator, and TV Booster Stations § 74.785 Low power TV digital data service pilot project. Low power TV stations authorized pursuant to the LPTV Digital Data Services Act (Public Law...

  12. 47 CFR 74.785 - Low power TV digital data service pilot project.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Low power TV digital data service pilot project... Power TV, TV Translator, and TV Booster Stations § 74.785 Low power TV digital data service pilot project. Low power TV stations authorized pursuant to the LPTV Digital Data Services Act (Public Law...

  13. Independent Orbiter Assessment (IOA): Assessment of the electrical power distribution and control subsystem, volume 1

    NASA Technical Reports Server (NTRS)

    Schmeckpeper, K. R.

    1988-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA first completed an analysis of the Electrical Power Distribution and Control (EPD and C) hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the NASA FMEA/CIL baseline with proposed Post 51-L updates included. A resolution of each discrepancy from the comparison is provided through additional analysis as required. This report documents the results of that comparison for the Orbiter EPD and C hardware. The IOA product for the EPD and C analysis consisted of 1671 failure mode analysis worksheets that resulted in 468 potential critical items being identified. Comparison was made to the proposed NASA Post 51-L baseline which consisted of FMEAs and 158 CIL items. Volume 1 contains the EPD and C subsystem description, analysis results, ground rules and assumptions, and some of the IOA worksheets.

  14. The saber microwave-powered helicopter project and related WPT research at the University of Alaska Fairbanks

    NASA Astrophysics Data System (ADS)

    Hawkins, Joe; Houston, Shawn; Hatfield, Michael; Brown, William

    1998-01-01

    This paper describes the current status of three projects at the University of Alaska Fairbanks with potential applications to Solar Power Satellites (SPS). The Semi-Autonomous BEam Rider (SABER) project is a model helicopter powered by a 1 horsepower electric motor and a rotor with a diameter of 1.15 m. It receives the power necessary to hover from a 1 kW microwave transmitter operating at 2.45 GHz. This project is intended to provide a test bed for development of Wireless Power Transmission (WPT) technology and an easily transportable demonstration of this technology. The power is received by an array of rectenna elements mounted beneath the helicopter. The ultimate goal is to integrate sensor and control subsystems onto the helicopter to measure the helicopter's attitude and position, and allow it to autonomously hover over the incident microwave beam. A second project consists of the continued refinement of a Magnetron Directional Amplifier (MDA) to provide an efficient, high power microwave source with independent control of phase and amplitude. Several MDA modules may be combined to provide an electronically-steerable phased array antenna in the future. A third project consists of computer simulations and optimization of sparse array antennas for SPS applications.

  15. 75 FR 24998 - In the Matter of Florida Power and Light Company: Turkey Point Nuclear Plant; Independent Spent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    .... Licensees whose ISFSI is collocated with a power reactor may choose to comply with the U.S. Nuclear... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION In the Matter of Florida Power and Light Company: Turkey Point Nuclear Plant; Independent...

  16. 78 FR 47795 - In the Matter of Entergy Nuclear Generation Company Pilgrim Power Station Independent Spent Fuel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-06

    .... Licensees whose ISFSI is collocated with a power reactor may choose to comply with the U.S. Nuclear... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION In the Matter of Entergy Nuclear Generation Company Pilgrim Power Station Independent Spent...

  17. Western Area Power Administration combined power system financial statements, September 30, 1996 and 1995 (with independent auditors` report thereon)

    SciTech Connect

    1997-04-01

    This report presents the results of the independent certified public accountants` audit of the Department of Energy`s Western Area Power Administration`s (Western) combined financial statements as of September 30, 1996. The auditors have expressed an unqualified opinion on the 1996 statements. The auditors` report on Western`s internal control structure disclosed two new reportable conditions and discussed the status of an unresolved condition from prior years. The new conditions involved the write-off of aging accounts receivable and the understatement of interest expense for inactive construction work orders. These reportable conditions are not considered to be material weaknesses. Western concurred with the audit recommendations and is responsible for necessary corrective actions. The auditors also considered the overview and performance measure data for completeness and material consistency with the basic financial statements as noted in the internal control report. The report also disclosed an additional reportable condition directed to the Bureau of Reclamation (Reclamation) which is not considered to be a material weakness. Reclamation concurred with the audit recommendation and is responsible for necessary corrective action. The auditors` report on Western`s compliance with laws and regulations disclosed two new instances of noncompliance involving interest charges on all construction costs funded with Federal appropriations and other capitalized costs. The report also discussed the status of one instance of noncompliance from prior years. Western provided concurrence and corrective action plans for all of these instances of noncompliance.

  18. Pinon Pine power project nears start-up

    SciTech Connect

    Tatar, G.A.; Gonzalez, M.; Mathur, G.K.

    1997-12-31

    The IGCC facility being built by Sierra Pacific Power Company (SPPCo) at their Tracy Station in Nevada is one of three IGCC facilities being cost-shared by the US Department of Energy (DOE) under their Clean Coal Technology Program. The specific technology to be demonstrated in SPPCo`s Round Four Project, known as the Pinon Pine IGCC Project, includes the KRW air blown pressurized fluidized bed gasification process with hot gas cleanup coupled with a combined cycle facility based on a new GE 6FA gas turbine. Construction of the 100 MW IGCC facility began in February 1995 and the first firing of the gas turbine occurred as scheduled on August 15, 1996 with natural gas. Mechanical completion of the gasifier and other outstanding work is due in January 1997. Following the startup of the plant, the project will enter a 42 month operating and testing period during which low sulfur western and high sulfur eastern or midwestern coals will be processed.

  19. Nevada Renewable Energy Training Project: Geothermal Power Plant Operators

    SciTech Connect

    Jim, Nichols

    2014-04-29

    The purpose of this project was to develop and institute a training program for certified geothermal power plant operators (GPO). An advisory board consisting of subject matter experts from the geothermal energy industry and academia identified the critical skill sets required for this profession. A 34-credit Certificate of Achievement (COA), Geothermal Power Plant Operator, was developed using eight existing courses and developing five new courses. Approval from the Nevada System of Higher Education Board of Regents was obtained. A 2,400 sq. ft. geothermal/fluid mechanics laboratory and a 3,000 sq. ft. outdoor demonstration laboratory were constructed for hands-on training. Students also participated in field trips to geothermal power plants in the region. The majority of students were able to complete the program in 2-3 semesters, depending on their level of math proficiency. Additionally the COA allowed students to continue to an Associate of Applied Science (AAS), Energy Technologies with an emphasis in Geothermal Energy (26 additional credits), if they desired. The COA and AAS are stackable degrees, which provide students with an ongoing career pathway. Articulation agreements with other NSHE institutions provide students with additional opportunities to pursue a Bachelor of Applied Science in Management or Instrumentation. Job placement for COA graduates has been excellent.

  20. Phase 1 results from the Stirling-powered vehicle project

    NASA Technical Reports Server (NTRS)

    Shaltens, Richard K.

    1988-01-01

    The NASA Technology Utilization (TU) Office is sponsoring a multiyear, multiphase demonstration program to assess the technology developed under the DOE/NASA automotive Stirling engine (ASE) program with engines installed in various Air Force vehicles while being evaluated by independent third parties under realistic conditions. This paper reviews the operational history of Phase 1 with a Mod 1 Stirling engine installed in an Air Force multistop van in a variety of missions. Ten months of operation were with Air Force personnel at Langley Air Force Base, Virginia, where over 1100 hr and 4000 mi were logged on the Langley flight line. The Stirling-powered van operated on unleaded gasoline, JP-4 aircraft fuel, and diesel fuel at Langley Air Force Base. Two months of operation were completed with Deere and Company personnel in the Moline, Illinois area where over 175 hr and 2650 mi were logged on a Deere mail delivery route.

  1. Results from the Stirling-powered vehicle project: Phase 1

    SciTech Connect

    Shaltens, R.K.

    1988-01-01

    The NASA Technology Utilization (TU) Office is sponsoring a multiyear, multiphase demonstration program to assess the technology developed under the DOE/NASA automotive Stirling engine (ASE) program with engines installed in various Air Force vehicles while being evaluated by independent third parties under realistic conditions. This paper reviews the operational history of Phase I and a Mod I Stirling engine installed in an Air Force multistop van in a variety of missions. Ten months of operation were with Air Force personnel at Langley Air Force Base, Virginia, where over 1100 hr and 4000 mi were logged on the Langley flight line. The Stirling-powered van was operated on unleaded gasoline, JP-4 aircraft fuel, and diesel fuel at Langley Air Force Base. Two months of operation were completed with Deere Company personnel in the Moline, Illinois, area where over 175 h and 2650 miles were logged on a Deere mail delivery route. 8 refs., 12 figs., 6 tabs.

  2. 77 FR 35671 - Conformed Power Marketing Criteria or Regulations for the Boulder Canyon Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-14

    ... Area Power Administration Conformed Power Marketing Criteria or Regulations for the Boulder Canyon Project AGENCY: Western Area Power Administration, DOE. ACTION: Conformance of power marketing criteria in... (Western), a Federal power marketing agency of the Department of Energy (DOE), is modifying Part C of its...

  3. 76 FR 64083 - Loveland Area Projects-2025 Power Marketing Initiative Proposal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... Area Power Administration Loveland Area Projects--2025 Power Marketing Initiative Proposal AGENCY: Western Area Power Administration, DOE. ACTION: Notice of Proposed 2025 Power Marketing Initiative... marketing agency of the Department of Energy (DOE), is seeking comments on this proposed 2025 Power...

  4. The intermountain power project commissioning - Subsynchronous torsional interaction tests

    SciTech Connect

    Wu, C.T.; Peterson, K.J. ); Pinko, R.J.; Kankam, M.D.; Baker, D.H. )

    1988-10-01

    Subsyncronous torsional vibration as a result of electrochemical interaction between the HVDC controls and a turbine-generator was first discovered during the commissioning of the Square Butte Project in 1977. The level of interaction between the HVDC controls and the turbine-generator depends on several interacting factors: the characteristic torsional frequencies of the turbine-generator, the bandwidth of the HVDC controls and the relative strength of the connecting ac system. For the Intermountain Power Project (IPP), early analysis of these interacting factors indicated that there exist definite potential for subsynchronous oscillation to occur. The calculated torsional frequencies of the IPP units showed that the first mode frequency is 14.0 Hz and is within the typical bandwidth of an HVDC control which is between 10-20 Hz. The HVDC controls, therefore, can influence the torsional stability of the IPP units. Further, the IPP turbine-generators are required to operate isolated on the HVDC rectifier terminal, with no other interconnecting ac network. This ''radial'' mode of operation will result in maximum interaction between the converter station and the IPP units. It became obvious that special measure must be implemented in the design of the IPP HVDC control system to modify its typical characteristics to avoid the occurrence of the subsynchronous oscillation. This paper presents the results of the subsynchronous torsional interaction (SSTI) tests that were performed during the commissioning of the IPP Unit 1 and the HVDC Transmission system.

  5. 76 FR 19338 - Green Island Power Authority; Notice of Authorization for Continued Project Operation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-07

    ... Energy Regulatory Commission Green Island Power Authority; Notice of Authorization for Continued Project Operation On March 2, 2009 Green Island Power Authority, licensee for the Green Island Hydroelectric Project... regulations thereunder. The Green Island Hydroelectric Project is on the Hudson River in Albany County,...

  6. Independent Safety Assessment of the TOPAZ-II space nuclear reactor power system (Revised)

    SciTech Connect

    1993-09-01

    The Independent Safety Assessment described in this study report was performed to assess the safety of the design and launch plans anticipated by the U.S. Department of Defense (DOD) in 1993 for a Russian-built, U.S.-modified, TOPAZ-II space nuclear reactor power system. Its conclusions, and the bases for them, were intended to provide guidance for the U.S. Department of Energy (DOE) management in the event that the DOD requested authorization under section 91b. of the Atomic Energy Act of 1954, as amended, for possession and use (including ground testing and launch) of a nuclear-fueled, modified TOPAZ-II. The scientists and engineers who were engaged to perform this assessment are nationally-known nuclear safety experts in various disciplines. They met with participants in the TOPAZ-II program during the spring and summer of 1993 and produced a report based on their analysis of the proposed TOPAZ-II mission. Their conclusions were confined to the potential impact on public safety and did not include budgetary, reliability, or risk-benefit analyses.

  7. Power Grid Construction Project Portfolio Optimization Based on Bi-level programming model

    NASA Astrophysics Data System (ADS)

    Zhao, Erdong; Li, Shangqi

    2017-08-01

    As the main body of power grid operation, county-level power supply enterprises undertake an important emission to guarantee the security of power grid operation and safeguard social power using order. The optimization of grid construction projects has been a key issue of power supply capacity and service level of grid enterprises. According to the actual situation of power grid construction project optimization of county-level power enterprises, on the basis of qualitative analysis of the projects, this paper builds a Bi-level programming model based on quantitative analysis. The upper layer of the model is the target restriction of the optimal portfolio; the lower layer of the model is enterprises’ financial restrictions on the size of the enterprise project portfolio. Finally, using a real example to illustrate operation proceeding and the optimization result of the model. Through qualitative analysis and quantitative analysis, the bi-level programming model improves the accuracy and normative standardization of power grid enterprises projects.

  8. Project ARES 2: High-altitude battery-powered aircraft

    NASA Technical Reports Server (NTRS)

    1991-01-01

    A high-altitude, battery-powered, propeller-driven aircraft was designed and is being built by undergraduate students at California State University, Northridge. The aircraft will fly at an altitude of 104,000 ft at Mach 0.2 (190 ft/sec) and will be instrumented to record flight performance data, including low Reynolds number propeller and airfoil information. This project will demonstrate the feasibility of electric-powered flight in a low-density, low-temperature Earth environment that models the atmosphere of Mars. Data collected will be used to design a Mars aircraft to investigate the surface of Mars prior to manned missions. The instrumented payload and the mission profile for the high-altitude Earth flight were determined. Detailed aerodynamic and structural analyses were performed. Control, tracking, and data recording subsystems were developed. Materials were obtained and fabrication begun. The aircraft has a 32-ft wing span, a wing area of 105 sq ft, is 17.5 ft long, has a 12-in payload bay, and weighs 42 lb. It is composed primarily of lightweight materials, including Mylar, and composite materials, including graphite/epoxy and aramid core honeycomb sandwich. Low-altitude flight testing to check guidance and control systems and to calibrate data-gathering instruments will take place this summer, followed shortly by the 104,000-ft flight.

  9. Compiling Utility Requirements For New Nuclear Power Plant Project

    SciTech Connect

    Patrakka, Eero

    2002-07-01

    Teollisuuden Voima Oy (TVO) submitted in November 2000 to the Finnish Government an application for a Decision-in-Principle concerning the construction of a new nuclear power plant in Finland. The actual investment decision can be made first after a positive decision has been made by the Government and the Parliament. Parallel to the licensing process, technical preparedness has been upheld so that the procurement process can be commenced without delay, when needed. This includes the definition of requirements for the plant and preliminary preparation of bid inquiry specifications. The core of the technical requirements corresponds to the specifications presented in the European Utility Requirement (EUR) document, compiled by major European electricity producers. Quite naturally, an amount of modifications to the EUR document are needed that take into account the country- and site-specific conditions as well as the experiences gained in the operation of the existing NPP units. Along with the EUR-related requirements concerning the nuclear island and power generation plant, requirements are specified for scope of supply as well as for a variety of issues related to project implementation. (author)

  10. US-VISIT Independent Verification and Validation Project: Test Bed Establishment Report

    SciTech Connect

    Jensen, N W; Gansemer, J D

    2011-01-21

    This document describes the computational and data systems available at the Lawrence Livermore National Laboratory for use on the US-VISIT Independent Verification and Validation (IV&V) project. This system - composed of data, software and hardware - is designed to be as close as a representation of the operational ADIS system as is required to verify and validate US-VISIT methodologies. It is not required to reproduce the computational capabilities of the enterprise-class operational system. During FY10, the test bed was simplified from the FY09 version by reducing the number of database host computers from three to one, significantly reducing the maintenance and overhead while simultaneously increasing system throughput. During the current performance period, a database transfer was performed as a set of Data Pump Export files. The previous RMAN backup from 2007 required the availability of an AIX system which is not required when using data pump. Due to efficiencies in the new system and process, loading of the database refresh was able to be accomplished in a much shorter time frame than was previously required. The FY10 Oracle Test Bed now consists of a single Linux platform hosting two Oracle databases including the 2007 copy as well as the October 2010 refresh.

  11. Projected Savings and Workforce Transformation from Converting Independence at Home to a Medicare Benefit.

    PubMed

    Kinosian, Bruce; Taler, George; Boling, Peter; Gilden, Dan

    2016-08-01

    The Independence at Home (IAH) Demonstration Year 1 results have confirmed earlier studies that showed the ability of home-based primary care (HBPC) to improve care and lower costs for Medicare's frailest beneficiaries. The first-year report showed IAH savings of 7.7% for all programs and 17% for the nine of 17 programs that surpassed the 5% mandatory savings threshold. Using these results as applied to the Medicare 5% claims file, the effect of expanding HBPC to the 2.2 million Medicare beneficiaries who are similar to IAH demonstration participants was projected. Total savings ranged from $12 billion to $53 billion depending on the speed and extent of dissemination of HBPC among this IAH-like population. Using a fixed growth rate, as hospitalists experienced in their first decade, 35% coverage would be achieved at the end of 10 years, with total 10-year savings through IAH reaching $37.5 billion and $17.3 billion accruing to the Centers for Medicare and Medicaid Services as a net reduction in overall expenditures, with $12.6 billion from Medicare Parts A and B savings. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.

  12. Superstorm Sandy and the Verdant Power RITE Project

    NASA Astrophysics Data System (ADS)

    Corren, D.; Colby, J.; Adonizio, M.

    2013-12-01

    On October 29, 2012 Superstorm Sandy (formerly Hurricane Sandy) made landfall in New Jersey. One of the deadliest, and second-costliest hurricane in US history, Sandy was the largest Atlantic hurricane on record, with a diameter of 1,800 km. It was this unprecedented size, extreme central low pressure, and full-moon timing that created a storm surge which inundated New York City with record-breaking water levels, resulting in tremendous destruction of buildings and infrastructure. At its RITE (Roosevelt Island Tidal Energy) Project in New York City's East River, Verdant Power has been installing demonstration and commercial turbine systems since 2005, along with performing related environmental monitoring and measurements. The RITE site is located in the East Channel of the East River, on the east side of Roosevelt Island. All along the East River, large areas of the adjacent boroughs were impacted by Sandy, including flooding of the subway tunnels under the river. When Sandy struck, Verdant had recently concluded a two-week in-water test at RITE of a new rotor for its Gen5 KHPS (Kinetic Hydropower System) turbine, with funding assistance by partners NYSERDA and the US Department of Energy. While the turbine had already been removed from its mounting in the river bottom in September, Verdant continued to operate two water measurement instruments in the river. These acoustic Doppler current profilers (ADCPs) measure the 3-D water velocity at various heights in the water column, and are also equipped to provide water level data. Verdant is interested in the effects such an extreme storm could have on turbines and other equipment installed in this river reach, as is planned by Verdant under a 10-year commercial pilot project licensed by the Federal Energy Regulatory Commission (FERC) for up to 30 turbines. Associated equipment includes navigational aids (buoys and signage), which Verdant is required to maintain to exclude vessels from the project boundaries. The East

  13. 75 FR 30852 - Hydroelectric Power Development at Ridgway Dam, Dallas Creek Project, Colorado

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ...-Federal development of environmentally sustainable hydropower potential on Federal water resource projects... sustainable, low impact, or small hydropower development that avoids, reduces, or minimizes environmental... Bureau of Reclamation Hydroelectric Power Development at Ridgway Dam, Dallas Creek Project,...

  14. Pleasant Prairie Power Plant air quality control upgrade project, Pleasant Praire, Wisconsin

    SciTech Connect

    Gebhart, S.; Pennline, D.; Brodsky, I.; Bichler, D.

    2007-10-15

    We Energies recently completed a multiyear project at its Pleasant Prairie Power Plant to add a selective catalytic reduction system to one of its two units and a scrubber to both. These projects are described. 7 figs., 1 tab.

  15. Brownfields City of Houston Solar Project: Solar Power Analysis and Design Specifications

    EPA Pesticide Factsheets

    This document details the scope of work elements completed in support of this project, as well as recommendations for next steps towards solar project development and power purchase agreement negotiation and finalization.

  16. Socioeconomic effects of power marketing alternatives for the Central Valley and Washoe Projects: 2005 regional econmic impact analysis using IMPLAN

    SciTech Connect

    Anderson, D.M.; Godoy-Kain, P.; Gu, A.Y.; Ulibarri, C.A.

    1996-11-01

    The Western Area Power Administration (Western) was founded by the Department of Energy Organization Act of 1977 to market and transmit federal hydroelectric power in 15 western states outside the Pacific Northwest, which is served by the Bonneville Power Administration. Western is divided into four independent Customer Service Regions including the Sierra Nevada Region (Sierra Nevada), the focus of this report. The Central Valley Project (CVP) and the Washoe Project provide the primary power resources marketed by Sierra Nevada. Sierra Nevada also purchases and markets power generated by the Bonneville Power Administration, Pacific Gas and Electric (PG&E), and various power pools. Sierra Nevada currently markets approximately 1,480 megawatts of power to 77 customers in northern and central California. These customers include investor-owned utilities, public utilities, government agencies, military bases, and irrigation districts. Methods and conclusions from an economic analysis are summarized concerning distributional effects of alternative actions that Sierra Nevada could take with it`s new marketing plan.

  17. The projection Galerkin method for solving the time-independent differential diffusion equation in a semi-infinite domain

    NASA Astrophysics Data System (ADS)

    Makarenkov, A. M.; Seregina, E. V.; Stepovich, M. A.

    2017-05-01

    Using the diffusion equation as an example, results of applying the projection Galerkin method for solving time-independent heat and mass transfer equations in a semi-infinite domain are presented. The convergence of the residual corresponding to the approximate solution of the timeindependent diffusion equation obtained by the projection method using the modified Laguerre functions is proved. Computational results for a two-dimensional toy problem are presented.

  18. Design of decentralized multivariable excitation controllers in multimachine power systems by projective controls

    SciTech Connect

    Arnautovic, D.; Medanic, J.

    1987-12-01

    A methodology for the design of decentralized multivariable excitation and controllers in multimachine power systems is developed using projective controls. The existing methodology, is extended to permit the coordinated design of AVR and PSS controllers in power systems.

  19. PB500, 500kW Utility-Scale PowerBuoy Project

    SciTech Connect

    Hart, Philip R.

    2011-09-27

    This presentation from the Water Peer Review highlights one of the program's marine and hyrokinetics device development projects in which Ocean Power Technologies will advance the current PowerBuoy design for commercial readiness.

  20. Chiyoda Thoroughbred CT-121 clean coal project at Georgia Power`s Plant Yates

    SciTech Connect

    Burford, D.P.

    1997-12-31

    The Chiyoda Thoroughbred CT-121 flue gas desulfurization (FGD) process at Georgia Power`s Plant Yates completed a two year demonstration of its capabilities in late 1994 under both high- and low-particulate loading conditions. This $43 million demonstration was co-funded by Southern Company, the Electric Power Research Institute and the DOE under the auspices of the US Department of Energy`s Round II Innovative Clean Coal Technology (ICCT) program. The focus of the Yates Project was to demonstrate several cost-saving modifications to Chiyoda`s already efficient CT-121 process. These modifications included: the extensive use of fiberglass reinforced plastics (FRP) in the construction of the scrubber vessel and other associated vessels, the elimination of flue gas reheat through the use of an FRP wet chimney, and reliable operation without a spare absorber module. This paper focuses on the testing results from the last trimester of the second phase of testing (high-ash loading). Specifically, operation under elevated ash loading conditions, the effects of low- and high-sulfur coal, air toxics verification testing results and unexpected improvements in byproduct gypsum quality are discussed.

  1. 77 FR 60970 - New York Association of Public Power v. Niagara Mohawk Power Corporation, New York Independent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission New York Association of Public Power v. Niagara Mohawk Power Corporation... Respondent as listed in the Commission's list of Corporate Officials. Any person desiring to intervene or...

  2. Small-Scale Hydroelectric Power Demonstration Project. Pennsylvania Hydroelectric Development Corporation Flat Rock Dam: Project summary report

    SciTech Connect

    Gleeson, L.

    1991-12-01

    The US Department of Energy Field Office, Idaho, Small-Scale Hydroelectric Power Program was initiated in conjunction with the restoration of three power generating plants in Idaho Falls, Idaho, following damage caused by the Teton Dam failure on June 5, 1976. There were many parties interested in this project, including the state and environmental groups, with different concerns. This report was prepared by the developer and describes the design alternatives the applicant provided in an attempt to secure the Federal Energy Regulatory Commission license. Also included are correspondence between the related parties concerning the project, major design alternatives/project plan diagrams, the license, and energy and project economics.

  3. Final Report - Independent Confirmatory Survey Summary and Results for the Hematite Decommissioning Project

    SciTech Connect

    E.N. Bailey

    2009-03-18

    The objectives of the confirmatory surveys were to provide independent contractor field data reviews and to generate independent radiological data for use by the NRC in evaluating the adequacy and accuracy of the licensee’s procedures and survey results.

  4. 1?10 kW Stationary Combined Heat and Power Systems Status and Technical Potential: Independent Review

    SciTech Connect

    Maru, H. C.; Singhal, S. C.; Stone, C.; Wheeler, D.

    2010-11-01

    This independent review examines the status and technical potential of 1-10 kW stationary combined heat and power fuel cell systems and analyzes the achievability of the DOE cost, efficiency, and durability targets for 2012, 2015, and 2020.

  5. 78 FR 41805 - In the Matter of FirstEnergy Nuclear Operating Company; Beaver Valley Power Station; Independent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-11

    ... COMMISSION In the Matter of FirstEnergy Nuclear Operating Company; Beaver Valley Power Station; Independent... fingerprinting for unescorted access to FirstEnergy Nuclear Operating Company. FOR FURTHER INFORMATION CONTACT: L..., the NRC is providing notice in the matter of FirstEnergy Nuclear Operating Company, Beaver Valley...

  6. BACA Project: geothermal demonstration power plant. Final report

    SciTech Connect

    Not Available

    1982-12-01

    The various activities that have been conducted by Union in the Redondo Creek area while attempting to develop the resource for a 50 MW power plant are described. The results of the geologic work, drilling activities and reservoir studies are summarized. In addition, sections discussing the historical costs for Union's involvement with the project, production engineering (for anticipated surface equipment), and environmental work are included. Nineteen geothermal wells have been drilled in the Redondo Creek area of the Valles Caldera: a prominent geologic feature of the Jemez mountains consisting of Pliocene and Pleistocene age volcanics. The Redondo Creek area is within a complex longitudinal graben on the northwest flank of the resurgent structural dome of Redondo Peak and Redondo Border. The major graben faults, with associated fracturing, are geologically plausible candidates for permeable and productive zones in the reservoir. The distribution of such permeable zones is too erratic and the locations too imprecisely known to offer an attractive drilling target. Log analysis indicates there is a preferred mean fracture strike of N31W in the upper portion of Redondo Creek wells. This is approximately perpendicular to the major structure in the area, the northeast-striking Redondo Creek graben. The geothermal fluid found in the Redondo Creek reservoir is relatively benign with low brine concentrations and moderate H/sub 2/S concentrations. Geothermometer calculations indicate that the reservoir temperature generally lies between 500/sup 0/F and 600/sup 0/F, with near wellbore flashing occurring during the majority of the wells' production.

  7. 77 FR 48565 - Maine Yankee Atomic Power Company, Maine Yankee Independent Spent Fuel Storage Installation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ...) to persons authorized to possess or operate nuclear power reactors under 10 CFR part 50. Thus, MY... Activities in Nuclear Power Reactors Against Radiological Sabotage,'' and 10 CFR 73.57, ``Requirements for Criminal History Checks of Individuals Granted Unescorted Access to a Nuclear Power Facility or Access to...

  8. Materials and process engineering projects for the Sandia National Laboratories/Newly Independent States Industrial Partnering Program. Volume 1

    SciTech Connect

    Zanner, F.J.; Moffatt, W.C.

    1995-07-01

    In July, 1994, a team of materials specialists from Sandia and U S Industry traveled to Russia and the Ukraine to select and fund projects in materials and process technology in support of the Newly Independent States/Industrial Partnering Program (NIS/IPP). All of the projects are collaborations with scientists and Engineers at NIS Institutes. Each project is scheduled to last one year, and the deliverables are formatted to supply US Industry with information which will enable rational decisions to be made regarding the commercial value of these technologies. This work is an unedited interim compilation of the deliverables received to date.

  9. Materials and process engineering projects for the Sandia National Laboratories/Newly Independent States Industrial Partnering Program. Volume 2

    SciTech Connect

    Zanner, F.J.; Moffatt, W.C.

    1995-07-01

    In July, 1994, a team of materials specialists from Sandia and US. Industry traveled to Russia and the Ukraine to select and fund projects in materials and process technology in support of the Newly Independent States/Industrial Partnering Program (NIS/IPP). All of the projects are collaborations with scientists and Engineers at NIS Institutes. Each project is scheduled to last one year, and the deliverables are formatted to supply US. Industry with information which will enable rational decisions to be made regarding the commercial value of these technologies. This work is an unedited interim compilation of the deliverables received to date.

  10. Does power mobility training impact a child's mastery motivation and spectrum of EEG activity? An exploratory project.

    PubMed

    Kenyon, Lisa K; Farris, John P; Aldrich, Naomi J; Rhodes, Samhita

    2017-08-30

    The purposes of this exploratory project were: (1) to evaluate the impact of power mobility training with a child who has multiple, severe impairments and (2) to determine if the child's spectrum of electroencephalography (EEG) activity changed during power mobility training. A single-subject A-B-A-B research design was conducted with a four-week duration for each phase. Two target behaviours were explored: (1) mastery motivation assessed via the dimensions of mastery questionnaire (DMQ) and (2) EEG data collected under various conditions. Power mobility skills were also assessed. The participant was a three-year, two-month-old girl with spastic quadriplegic cerebral palsy, gross motor function classification system level V. Each target behaviour was measured weekly. During intervention phases, power mobility training was provided. Improvements were noted in subscale scores of the DMQ. Short-term and long-term EEG changes were also noted. Improvements were noted in power mobility skills. The participant in this exploratory project demonstrated improvements in power mobility skill and function. EEG data collection procedures and variability in an individual's EEG activity make it difficult to determine if the participant's spectrum of EEG activity actually changed in response to power mobility training. Additional studies are needed to investigate the impact of power mobility training on the spectrum of EEG activity in children who have multiple, severe impairments. Implications for Rehabilitation Power mobility training appeared to be beneficial for a child with multiple, severe impairments though the child may never become an independent, community-based power wheelchair user. Electroencephalography may be a valuable addition to the study of power mobility use in children with multiple, severe impairments. Power mobility training appeared to impact mastery motivation (the internal drive to solve complex problems and master new skills) in a child who has multiple

  11. Review of the independent risk assessment of the proposed Cabrillo liquified natural gas deepwater port project.

    SciTech Connect

    Gritzo, Louis Alan; Hightower, Marion Michael; Covan, John Morgan; Luketa-Hanlin, Anay Josephine

    2006-01-01

    In March 2005, the United States Coast Guard requested that Sandia National Laboratories provide a technical review and evaluation of the appropriateness and completeness of models, assumptions, analyses, and risk management options presented in the Cabrillo Port LNG Deepwater Port Independent Risk Assessment-Revision 1 (Cabrillo Port IRA). The goal of Sandia's technical evaluation of the Cabrillo Port IRA was to assist the Coast Guard in ensuring that the hazards to the public and property from a potential LNG spill during transfer, storage, and regasification operations were appropriately evaluated and estimated. Sandia was asked to review and evaluate the Cabrillo Port IRA results relative to the risk and safety analysis framework developed in the recent Sandia report, ''Guidance on Risk Analysis and Safety Implications of a Large Liquefied Natural Gas (LNG) Spill over Water''. That report provides a framework for assessing hazards and identifying approaches to minimize the consequences to people and property from an LNG spill over water. This report summarizes the results of the Sandia review of the Cabrillo Port IRA and supporting analyses. Based on our initial review, additional threat and hazard analyses, consequence modeling, and process safety considerations were suggested. The additional analyses recommended were conducted by the Cabrillo Port IRA authors in cooperation with Sandia and a technical review panel composed of representatives from the Coast Guard and the California State Lands Commission. The results from the additional analyses improved the understanding and confidence in the potential hazards and consequences to people and property from the proposed Cabrillo Port LNG Deepwater Port Project. The results of the Sandia review, the additional analyses and evaluations conducted, and the resolutions of suggested changes for inclusion in a final Cabrillo Port IRA are summarized in this report.

  12. An Experience of "Yes": Independent Schools Begin to Explore and Exploit the Power of Design Thinking

    ERIC Educational Resources Information Center

    Gow, Peter

    2012-01-01

    The inkling was there all along. Back in 2005, in "A Whole New Mind," author Daniel Pink included design--"utility enhanced by significance"--as an essential aptitude for the 21st-century learner. Some attentive independent school educators began looking around. If forward-thinking independent schools are to produce new minds, they maintained,…

  13. An Experience of "Yes": Independent Schools Begin to Explore and Exploit the Power of Design Thinking

    ERIC Educational Resources Information Center

    Gow, Peter

    2012-01-01

    The inkling was there all along. Back in 2005, in "A Whole New Mind," author Daniel Pink included design--"utility enhanced by significance"--as an essential aptitude for the 21st-century learner. Some attentive independent school educators began looking around. If forward-thinking independent schools are to produce new minds, they maintained,…

  14. NASA GRC Technology Development Project for a Stirling Radioisotope Power System

    NASA Technical Reports Server (NTRS)

    Thieme, Lanny G.; Schreiber, Jeffrey G.

    2000-01-01

    NASA Glenn Research Center (GRC), the Department of Energy (DOE), and Stirling Technology Company (STC) are developing a Stirling convertor for an advanced radioisotope power system to provide spacecraft on-board electric power for NASA deep space missions. NASA GRC is conducting an in-house project to provide convertor, component, and materials testing and evaluation in support of the overall power system development. A first characterization of the DOE/STC 55-We Stirling Technology Demonstration Convertor (TDC) under the expected launch random vibration environment was recently completed in the NASA GRC Structural Dynamics Laboratory. Two TDCs also completed an initial electromagnetic interference (EMI) characterization at NASA GRC while being tested in a synchronized, opposed configuration. Materials testing is underway to support a life assessment of the heater head, and magnet characterization and aging tests have been initiated. Test facilities are now being established for an independent convertor performance verification and technology development. A preliminary Failure Mode Effect Analysis (FMEA), initial finite element analysis (FEA) for the linear alternator, ionizing radiation survivability assessment, and radiator parametric study have also been completed. This paper will discuss the status, plans, and results to date for these efforts.

  15. Sierra Pacific Power Company Alturas Transmission Line Project. Final environmental impact report/environmental impact statement, Volume I

    SciTech Connect

    1995-11-01

    This Environmental Impact Report/Environmental Impact Statement (EIR/S) describes the environmental setting and consequences of the construction and operation of the proposed Alturas Transmission Line Project. Sierra Pacific Power Company (SPPCo) has proposed this electric power transmission line to improve the existing operational capacity and reliability of its power transmission system and provide for anticipated growth in demand for electric power. This document was prepared by the California Public Utilities Commission (CPUC) and the U.S. Department of the Interior, Bureau of Land Management (BLM), pursuant to the California Environmental Quality Act (CEQA) and the National Environmental Policy Act (NEPA), respectively. The purpose of this joint EIR/S is to report the results of the CPUC`s and BLM`s independent assessment of the potential environmental impacts that would result from the construction, operation, and maintenance of the proposed Alturas Transmission Line Project. The impact analysis is accompanied by the identification of feasible mitigation measures which, if incorporated into the project, would avoid or minimize impacts. This EIR/S also assesses alternatives to the Proposed Project and identifies those with the potential to eliminate or minimize impacts. This document considers comments made by agencies and the general public during the public scoping and Draft EIR/S comment periods.

  16. Wholesale Power and Transmission Rate Projections 1993--2014 and Historical Wholesale Power Rates 1939--1992.

    SciTech Connect

    US Bonneville Power Administration

    1993-11-01

    This document provides a range of high, medium, and low case long-term projections of Bonneville Power Administration`s (BPA) wholesale power rates and a medium case long-term projection of BPA`s wheeling rates. These projections are produced annually by BPA. BPA uses these projections in long-term marketing, resource, transmission, and financial planning assessments. BPA`s projections also are used by public utility commissions, utilities, and others for a variety of planning purposes. The analysis used for these rate projections assumes that current rate making methodologies continue into the future and are further based on certain assumptions about regional loads, extra-regional markets, the costs of resources, BPA`s financial requirements, and the capability of the region`s power plants. While these projections are intended to address the overall uncertainty in rate levels, BPA realizes that the future will not reflect any specific set of assumptions. The rate projections in this document have been prepared prior to the Draft 1993 BPA Marketing Plan, the implementation of which is almost certain to push BPA away from any set of assumptions in this document. Therefore, this document can be thought of as representing the ``old`` BPA with its products and policies. It can be viewed as a starting point or reference point to measure the impact of the ``new`` BPA with its Marketing Plan, and the broader undertaking referred to as the Competitiveness Project.

  17. 75 FR 62531 - Alabama Power Company; Project No. 349-150-Alabama Martin Dam Hydroelectric Project; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Alabama Power Company; Project No. 349-150--Alabama Martin Dam Hydroelectric... of Historic Places at the Martin Dam Hydroelectric Project. The Programmatic Agreement, when...

  18. 78 FR 38022 - Alabama Power Company; Notice of Authorization for Continued Project Operation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... Operation On June 5, 2008, the Alabama Power Company, licensee for the Martin Dam Hydroelectric Project... regulations thereunder. The Martin Dam Hydroelectric Project is located on Tallapoosa River, in Tallapoosa... hereby given that the licensee, Alabama Power Company, is authorized to continue operation of the...

  19. 75 FR 45107 - Idaho Power Company; Notice of Authorization for Continued Project Operation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-02

    ... July 23, 2010. On June 26, 2008, Idaho Power Company, licensee for the Swan Falls Hydroelectric Project... regulations thereunder. The Swan Falls Hydroelectric Project is on the Snake River in Ada and Owyhee counties..., notice is hereby given that Idaho Power Company is authorized to continue operation of the Swan...

  20. 75 FR 61414 - Basin Electric Power Cooperative: South Dakota PrairieWinds Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-05

    ... Rural Utilities Service Basin Electric Power Cooperative: South Dakota PrairieWinds Project AGENCY...) for the Environmental Impact Statement (EIS) for the proposed South Dakota PrairieWind Project... NEPA implementing regulations (7 CFR Part 1794), and the Western Area Power Administration's...

  1. Silver Peak Innovative Exploration Project (Ram Power Inc.)

    DOE Data Explorer

    Miller, Clay

    2010-01-01

    Data generated from the Silver Peak Innovative Exploration Project, in Esmeralda County, Nevada, encompasses a “deep-circulation (amagmatic)” meteoric-geothermal system circulating beneath basin-fill sediments locally blanketed with travertine in western Clayton Valley (lithium-rich brines from which have been mined for several decades). Spring- and shallow-borehole thermal-water geochemistry and geothermometry suggest that a Silver Peak geothermal reservoir is very likely to attain the temperature range 260- 300oF (~125-150oC), and may reach 300-340oF (~150-170oC) or higher (GeothermEx, Inc., 2006). Results of detailed geologic mapping, structural analysis, and conceptual modeling of the prospect (1) support the GeothermEx (op. cit.) assertion that the Silver Peak prospect has good potential for geothermal-power production; and (2) provide a theoretical geologic framework for further exploration and development of the resource. The Silver Peak prospect is situated in the transtensional (regional shearing coupled with extension) Walker Lane structural belt, and squarely within the late Miocene to Pliocene (11 Ma to ~5 Ma) Silver Peak-Lone Mountain metamorphic core complex (SPCC), a feature that accommodated initial displacement transfer between major right-lateral strike- slip fault zones on opposite sides of the Walker Lane. The SPCC consists essentially of a ductiley-deformed lower plate, or “core,” of Proterozoic metamorphic tectonites and tectonized Mesozoic granitoids separated by a regionally extensive, low-angle detachment fault from an upper plate of severely stretched and fractured structural slices of brittle, Proterozoic to Miocene-age lithologies. From a geothermal perspective, the detachment fault itself and some of the upper-plate structural sheets could function as important, if secondary, subhorizontal thermal-fluid aquifers in a Silver Peak hydrothermal system.

  2. A Global Perspective: NASA's Prediction of Worldwide Energy Resources (POWER) Project

    NASA Technical Reports Server (NTRS)

    Zhang, Taiping; Stackhouse, Paul W., Jr.; Chandler, William S.; Hoell, James M.; Westberg, David; Whitlock, Charles H.

    2007-01-01

    The Prediction of the Worldwide Energy Resources (POWER) Project, initiated under the NASA Science Mission Directorate Applied Science Energy Management Program, synthesizes and analyzes data on a global scale that are invaluable to the renewable energy industries, especially to the solar and wind energy sectors. The POWER project derives its data primarily from NASA's World Climate Research Programme (WCRP)/Global Energy and Water cycle Experiment (GEWEX) Surface Radiation Budget (SRB) project (Version 2.9) and the Global Modeling and Assimilation Office (GMAO) Goddard Earth Observing System (GEOS) assimilation model (Version 4). The latest development of the NASA POWER Project and its plans for the future are presented in this paper.

  3. Project Independence: Construction of an Integrated Biorefinery for Production of Renewable Biofuels at an Existing Pulp and Paper Mill

    SciTech Connect

    Freeman, Douglas

    2012-06-01

    Project Independence proposed to construct a demonstration biomass-to-liquids (BTL) biorefinery in Wisconsin Rapids, isconsin. The biorefinery was to be co-located at the existing pulp and paper mill, NewPage Wisconsin System Incorporated’s Wisconsin Rapids Mill, and when in full operation would both generate renewable energy for Wisconsin Rapids Mill and produce liquid fuels from abundant and renewable lignocellulosic biomass. The biorefinery would serve to validate the thermochemical pathway and economic models for BTL production using forest residuals and wood waste, providing a basis for proliferating BTL conversion technologies throughout the United States. It was a project goal to create a compelling new business model for the pulp and paper industry, and support the nation’s goal for increasing renewable fuels production and reducing its dependence on foreign oil. NewPage Corporation planned to replicate this facility at other NewPage Corporation mills after this first demonstration scale plant was operational and had proven technical and economic feasibility. An overview of the process begins with biomass being harvested, sized, conditioned and fed into a ThermoChem Recovery International (TRI) steam reformer where it is converted to high quality synthetic gas (syngas). The syngas is then cleaned, compressed, scrubbed, polished and fed into the Fischer-Tropsch (F-T) catalytic reactors where the gas is converted into two, sulfur-free, clean crude products which will be marketed as revenue generating streams. Additionally, the Fischer-Tropsch products could be upgraded for use in automotive, aviation and chemical industries as valuable products, if desired. As the Project Independence project set out to prove forest products could be used to commercially produce biofuels, they planned to address and mitigate issues as they arose. In the early days of the Project Independence project, the plant was sized to process 500 dry tons of biomass per day but would

  4. Muscle power is an independent determinant of pain and quality of life in knee osteoarthritis

    USDA-ARS?s Scientific Manuscript database

    OBJECTIVE: This study examined the relationships between leg muscle strength, power, and perceived disease severity in subjects with knee osteoarthritis (OA) in order to determine whether dynamic leg extensor muscle power would be associated with pain and quality of life in knee OA. METHODS: Baseli...

  5. Moderate-intensity physical activity is independently associated with lower-extremity muscle power in older women.

    PubMed

    Straight, Chad R; Brady, Anne O; Evans, Ellen M

    2016-01-01

    Skeletal muscle power is a salient determinant of physical function in older adults, but its relationship with habitual physical activity has not been well-characterized. The aim of this study was to examine the association between moderate-intensity physical activity and lower-extremity muscle power in community-dwelling older women. Older women (n = 96, mean age = 73.9 ± 5.6 years, mean body mass index = 26.5 ± 4.7 kg/m(2)) underwent assessments for body composition via dual-energy X-ray absorptiometry and lower-extremity muscle power (watts) using the Nottingham power rig. The Community Health Activities Model Program for Seniors questionnaire was used to estimate weekly caloric expenditure in moderate-intensity physical activity (kcals/wk). Linear regression indicated that moderate-intensity physical activity was independently related to muscle power (standardized β = 0.20, p = .03), and this relationship remained following adjustment for covariates. Analysis of covariance revealed that women in the highest tertile of volume of physical activity had significantly greater muscle power than those with the lowest volume (199.0 vs. 170.7 watts, p < .05). Moderate-intensity physical activity was independently associated with lower-extremity muscle power in older women. Future intervention trials should determine if increasing habitual physical activity is associated with improvements in lower-extremity muscle power in older women.

  6. Microwave power transmitting phased array antenna research project

    NASA Technical Reports Server (NTRS)

    Dickinson, R. M.

    1978-01-01

    An initial design study and the development results of an S band RF power transmitting phased array antenna experiment system are presented. The array was to be designed, constructed and instrumented to permit wireless power transmission technology evaluation measurements. The planned measurements were to provide data relative to the achievable performance in the state of the art of flexible surface, retrodirective arrays, as a step in technically evaluating the satellite power system concept for importing to earth, via microwave beams, the nearly continuous solar power available in geosynchronous orbit. Details of the microwave power transmitting phased array design, instrumentation approaches, system block diagrams, and measured component and breadboard characteristics achieved are presented.

  7. Projecting Benevolent Power: Transforming America’s Image from Superpower to Superhero

    DTIC Science & Technology

    2010-03-01

    St ra te gy R es ea rc h Pr oj ec t PROJECTING BENEVOLENT POWER: TRANSFORMING AMERICA’S IMAGE FROM SUPERPOWER TO SUPERHERO BY COLONEL...AND SUBTITLE Projecting Benevolent Power: Transforming America’s Image from Superpower to Superhero 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM... SUPERHERO by Colonel Kenneth D’Alfonso United States Air Force Dr. Craig Nation Project Adviser This SRP is

  8. Effective Instructional Strategies To Facilitate: Classroom Transitions, Group Instruction, Independent Performance and Self-Assessment. Fourth Edition. Teacher's Manual for Project SLIDE: Skills for Learning Independence in Developmentally Appropriate Environments.

    ERIC Educational Resources Information Center

    Carta, Judy; Renauer, Marita; Schiefelbusch, Jeanie; Terry, Barbara

    This manual presents instructional strategies developed by Project SLIDE (Skills for Learning Independence in Developmentally Appropriate Environments), a project that identified skills that general education kindergarten teachers found to be critical for students' success in their classrooms. After training in Project SLIDE strategies, students…

  9. 78 FR 62361 - Green Mountain Power Corporation; Vermont; Otter Creek Hydroelectric Project; Notice of Proposed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-21

    ... Energy Regulatory Commission Green Mountain Power Corporation; Vermont; Otter Creek Hydroelectric Project... that could be affected by issuance of a new license for the Otter Creek Hydroelectric Project No. 2558..., as applicant for the Otter Creek Hydroelectric Project, has expressed an interest in this...

  10. 77 FR 2290 - FFP Project 18, LLC, Northland Power Mississippi River LLC; Notice Announcing Preliminary Permit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Energy Regulatory Commission FFP Project 18, LLC, Northland Power Mississippi River LLC; Notice..., in St. James Parish, Louisiana. The applications were filed by FFP Project 18, LLC for Project No... filed at 8:30 a.m. on the next regular business day. 18 CFR 385.2001(a)(2) (2011). On January 17, 2012...

  11. 77 FR 38796 - Alabama Power Company; Holt Hydroelectric Project; Notice of Revised Restricted Service List for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ... Energy Regulatory Commission Alabama Power Company; Holt Hydroelectric Project; Notice of Revised... new license for the Holt Hydroelectric Project No. 2203. The programmatic agreement, when executed by... a ] restricted service list for the Holt Hydroelectric Project. On June 21, 2012, the Choctaw...

  12. 77 FR 38796 - Georgia Power Company; Bartletts Ferry Hydroelectric Project; Notice of Revised Restricted...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ... Energy Regulatory Commission Georgia Power Company; Bartletts Ferry Hydroelectric Project; Notice of... that could be affected by issuance of a new license for the Bartletts Ferry Hydroelectric Project No... list for the Bartletts Ferry Hydroelectric Project. On June 14, 2012, the Kialegee Tribal...

  13. Project considerations and design of systems for wheeling cogenerated power

    SciTech Connect

    Tessmer, R.G. Jr.; Boyle, J.R.; Fish, J.H. III; Martin, W.A.

    1994-08-01

    Wheeling electric power, the transmission of electricity not owned by an electric utility over its transmission lines, is a term not generally recognized outside the electric utility industry. Investigation of the term`s origin is intriguing. For centuries, wheel has been used to describe an entire machine, not just individual wheels within a machine. Thus we have waterwheel, spinning wheel, potter`s wheel and, for an automobile, wheels. Wheel as a verb connotes transmission or modification of forces and motion in machinery. With the advent of an understanding of electricity, use of the word wheel was extended to be transmission of electric power as well as mechanical power. Today, use of the term wheeling electric power is restricted to utility transmission of power that it doesn`t own. Cogeneration refers to simultaneous production of electric and thermal power from an energy source. This is more efficient than separate production of electricity and thermal power and, in many instances, less expensive.

  14. 18 CFR 16.18 - Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act. 16.18 Section 16.18 Conservation of Power... Projects Subject to Sections 14 and 15 of the Federal Power Act § 16.18 Annual licenses for projects...

  15. 18 CFR 16.18 - Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act. 16.18 Section 16.18 Conservation of Power... Projects Subject to Sections 14 and 15 of the Federal Power Act § 16.18 Annual licenses for projects...

  16. 18 CFR 16.18 - Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act. 16.18 Section 16.18 Conservation of Power... Projects Subject to Sections 14 and 15 of the Federal Power Act § 16.18 Annual licenses for projects...

  17. 18 CFR 16.18 - Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act. 16.18 Section 16.18 Conservation of Power... Projects Subject to Sections 14 and 15 of the Federal Power Act § 16.18 Annual licenses for projects...

  18. 18 CFR 16.18 - Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Annual licenses for projects subject to sections 14 and 15 of the Federal Power Act. 16.18 Section 16.18 Conservation of Power... Projects Subject to Sections 14 and 15 of the Federal Power Act § 16.18 Annual licenses for projects...

  19. Increased statistical power with combined independent randomization tests used with multiple-baseline design.

    PubMed

    Tyrrell, Pascal N; Corey, Paul N; Feldman, Brian M; Silverman, Earl D

    2013-06-01

    Physicians often assess the effectiveness of treatments on a small number of patients. Multiple-baseline designs (MBDs), based on the Wampold-Worsham (WW) method of randomization and applied to four subjects, have relatively low power. Our objective was to propose another approach with greater power that does not suffer from the time requirements of the WW method applied to a greater number of subjects. The power of a design that involves the combination of two four-subject MBDs was estimated using computer simulation and compared with the four- and eight-subject designs. The effect of a delayed linear response to treatment on the power of the test was also investigated. Power was found to be adequate (>80%) for a standardized mean difference (SMD) greater than 0.8. The effect size associated with 80% power from combined tests was smaller than that of the single four-subject MBD (SMD=1.3) and comparable with the eight-subject MBD (SMD=0.6). A delayed linear response to the treatment resulted in important reductions in power (20-35%). By combining two four-subject MBD tests, an investigator can detect better effect sizes (SMD=0.8) and be able to complete a comparatively timelier and feasible study. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. An Undergraduate Laboratory Project Involving Photocyclizations in Independent Syntheses of Novel Chrysenes and Phenanthrenes.

    ERIC Educational Resources Information Center

    Letcher, R. M.

    1981-01-01

    Describes a project and experimental procedures, suitable for a final year organic chemistry course, in which students synthesize a variety of substituted phenanthrenes, chrysenes, and benzo phenanthrenes. (SK)

  1. Energy Cost of an Independent Micro-grid with Control of Power Output Sharing of a Distributed Engine Generator

    NASA Astrophysics Data System (ADS)

    Obara, Shin'ya

    Small kerosene diesel-engine power generators are introduced into an independent micro-grid (IMG) that connects 20 houses, and power and heat are supplied to them. A 3 kW engine generator is installed in six houses, and a boiler and a heat storage tank are also installed, and exhaust heat to make up for insufficiency is supplied. The boiler is installed in the house that does not install the engine generator, and heat is supplied to the demand side. Partial load operation of the engine generator has a large influence on power generation efficiency. Therefore, this paper discusses the system that controls the power of the engine generator by the power distribution control system using the genetic algorithm (GA), and the control system that changes the number of operations of the engine generators according to the magnitude of the power load. As a case study, the energy-demand model of the 20 houses in Sapporo was analyzed. As a result, the annual energy cost of the number of operations system and the power distribution control system is reducible with 16% and 8% compared with the conventional method, respectively. However, it depends for this cutback effect on the heat demand characteristic greatly, and when the proposed system is introduced into a community with little heat demand, effectiveness will decrease greatly.

  2. Independent Power Generation in a Modern Electrical Substation Based on Thermoelectric Technology

    NASA Astrophysics Data System (ADS)

    Li, Z. M.; Zhao, Y. Q.; Liu, W.; Wei, B.; Qiu, M.; Lai, X. K.

    2017-05-01

    Because of many types of electrical equipment with high power in substations, the potentiality of energy conservation is quite large. From this viewpoint, thermoelectric materials may be chosen to produce electrical energy using the waste heat produced in substations. Hence, a thermoelectric generation system which can recycle the waste heat from electric transformers was proposed to improve the energy efficiency and reduce the burden of the oil cooling system. An experimental prototype was fabricated to perform the experiment and to verify the feasibility. The experimental results showed that the output power could achieve 16 W from waste heat of 900 W, and that the power conversion efficiency was approximately 1.8%. Therefore, power generation is feasible by using the waste heat from the transformers based on thermoelectric technology.

  3. Independent Power Generation in a Modern Electrical Substation Based on Thermoelectric Technology

    NASA Astrophysics Data System (ADS)

    Li, Z. M.; Zhao, Y. Q.; Liu, W.; Wei, B.; Qiu, M.; Lai, X. K.

    2016-10-01

    Because of many types of electrical equipment with high power in substations, the potentiality of energy conservation is quite large. From this viewpoint, thermoelectric materials may be chosen to produce electrical energy using the waste heat produced in substations. Hence, a thermoelectric generation system which can recycle the waste heat from electric transformers was proposed to improve the energy efficiency and reduce the burden of the oil cooling system. An experimental prototype was fabricated to perform the experiment and to verify the feasibility. The experimental results showed that the output power could achieve 16 W from waste heat of 900 W, and that the power conversion efficiency was approximately 1.8%. Therefore, power generation is feasible by using the waste heat from the transformers based on thermoelectric technology.

  4. 47 CFR 74.785 - Low power TV digital data service pilot project.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Low power TV digital data service pilot project. 74.785 Section 74.785 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO... Power TV, TV Translator, and TV Booster Stations § 74.785 Low power TV digital data service...

  5. Independent Orbiter Assessment (IOA): Analysis of the electrical power distribution and control/remote manipulator system subsystem

    NASA Technical Reports Server (NTRS)

    Robinson, W. W.

    1987-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the Electrical Power Distribution and Control (EPD and C)/Remote Manipulator System (RMS) hardware to determine failure modes, criticality, and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained in the NASA FMEA/CIL documentation. This report documents the results of the independent analysis of the EPD and C/RMS (both port and starboard) hardware. The EPD and C/RMS subsystem hardware provides the electrical power and power control circuitry required to safely deploy, operate, control, and stow or guillotine and jettison two (one port and one starboard) RMSs. The EPD and C/RMS subsystem is subdivided into the four following functional divisions: Remote Manipulator Arm; Manipulator Deploy Control; Manipulator Latch Control; Manipulator Arm Shoulder Jettison; and Retention Arm Jettison. The IOA analysis process utilized available EPD and C/RMS hardware drawings and schematics for defining hardware assemblies, components, and hardware items. Each level of hardware was evaluated and analyzed for possible failure modes and effects. Criticality was assigned based on the severity of the effect for each failure mode.

  6. Status of the project of Novosibirsk high power FEL

    SciTech Connect

    Pinayev, I.V.; Erg, G.I.; Gavrilov, N.G.

    1995-12-31

    The project of IR FEL for the Siberian Center of photochemical researches is described. The distinguished features of this project are the use of the race-track microtron-recuperator and the {open_quotes}electron output of radiation{close_quotes}. The building for the machine is under reconstruction now. About half of hardware has been manufactured. The assembly of installation began.

  7. Growing Power?: Social Benefits From Urban Greening Projects

    Treesearch

    Lynne Westphal

    1999-01-01

    In this study I investigated practitioners claims for social benefits of urban greening projects (e.g., tree planting, community gardens). Practitioners' claims of increased neighborliness, reduced drug dealing and other social benefits have led to interest in using greening projects specifically to achieve these ends.Four sites that...

  8. The 80 megawatt wind power project at Kahuku Point, Hawaii

    NASA Technical Reports Server (NTRS)

    Laessig, R. R.

    1982-01-01

    Windfarms Ltd. is developing the two largest wind energy projects in the world. Designed to produce 80 megawatts at Kahuku Point, Hawaii and 350 megawatts in Solano County, California, these projects will be the prototypes for future large-scale wind energy installations throughout the world.

  9. Independent Verification Survey Report for the Operable Unit-1 Miamisburg Closure Project, Miamisburg, OH

    SciTech Connect

    Weaver, P.

    2008-03-17

    The objectives of the independent verification survey were to confirm that remedial actions have been effective in meeting established release criteria and that documentation accurately and adequately describes the current radiological and chemical conditions of the MCP site.

  10. Alaska Power Administration combined financial statements, schedules, and supplemental reports, September 30, 1997 and 1996 with independent auditors` report thereon

    SciTech Connect

    1998-04-01

    The Alaska Power Administration (APA) will continue to encourage economic and industrial development in Alaska through implementing the sale of APA assets in a manner consistent with the authorizing legislation while balancing all the stakeholders` interests. Alaska Power Administration will provide their employees opportunities for successful career transitions and conduct an efficient transfer of assets and closeout of APA, while continuing to provide customers reliable, low-cost hydroelectric energy during the transition. The attached report presents the results of the independent certified public accounts` audit of the Alaska Power Administration`s (APA) combined power system statements of assets; Federal investment and liabilities; and the related combined statements of revenues, expenses and accumulated net revenues, and cash flows. The auditors` reports on APA`s internal control structure and compliance with laws and regulations disclosed no reportable conditions or instances of noncompliance. Based on the unqualified opinion of the independent public accounting firm of KPMG Peak Marwick LLP and review of their audit work, the authors believe the financial statements fairly present the financial condition and results of the operations of APA for the period under audit.

  11. Mahreb power-plant-project assessment of TOR for feasibility study. Export trade information

    SciTech Connect

    Schmidt, A.D.; Ahimaz, F.J.

    1992-01-01

    The study endorses the proposed terms of reference for the feasibility study of the Mahreb Power Generation Project in Yemen. It is a reasonable and practical approach to meet the immediate need for additional power in the country. The outline for the feasibility study also seeks a long term solution for an economic and technically sound power generating system to meet future power needs. U.S. firms have been competitive in international tenders for supplying the type of services and equipment needed for the Mahreb Power Project. Because it is a gas turbine power generation project and the opportunities it offers US equipment manufacturers and contractors, the study recommends that the U.S. Trade and Development Program (TDP) fund the feasibility study.

  12. 77 FR 50493 - Sam Rayburn Dam Project Power Rate

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-21

    ... repaid via revenues received under the Integrated System rates, as are those of Southwestern's..., two Corps projects that are isolated hydraulically, electrically, and financially from the Integrated System, are repaid by separate rate schedules. Following Department of Energy guidelines,...

  13. KiloPower Project - KRUSTY Experiment Nuclear Design

    SciTech Connect

    Poston, David Irvin; Godfroy, Thomas; Mcclure, Patrick Ray; Sanchez, Rene Gerardo

    2015-07-20

    This PowerPoint presentation covers the following topics: Reference Kilopower configuration; Reference KRUSTY configuration; KRUSTY design sensitivities; KRUSTY reactivity coefficients; KRUSTY criticality safety and control; KRUSTY core activation/dose; and KRUSTY shielding, room activation/dose.

  14. Low NOx demonstration project at Gaojing Power Plant, Beijing, China

    SciTech Connect

    Verhoeff, F.; Kissing, B.J.; Bos, H.G.

    1997-12-31

    In November 1996 Stork Thermeq in the Netherlands received the order for the design, manufacture and commissioning of 12 coal/oil-fired low-NOx burners for the Gaojing Power Plant in Beijing, China. The aim of this burner retrofit is to decrease the NOx emission of this power plant and to demonstrate that, with leading-edge combustion technology, considerable reductions of NOx emissions are possible. In this paper a description of the low-NOx combustion technology is given, and field experiences with these burners installed in a new boiler and in a modified existing boiler will be highlighted. Further, insight will be given to the design and construction of the new burners for the Gaojing Power Plant and the results of reference measurements in this power plant will be presented.

  15. Method for assigning sites to projected generic nuclear power plants

    SciTech Connect

    Holter, G.M.; Purcell, W.L.; Shutz, M.E.; Young, J.R.

    1986-07-01

    Pacific Northwest Laboratory developed a method for forecasting potential locations and startup sequences of nuclear power plants that will be required in the future but have not yet been specifically identified by electric utilities. Use of the method results in numerical ratings for potential nuclear power plant sites located in each of the 10 federal energy regions. The rating for each potential site is obtained from numerical factors assigned to each of 5 primary siting characteristics: (1) cooling water availability, (2) site land area, (3) power transmission land area, (4) proximity to metropolitan areas, and (5) utility plans for the site. The sequence of plant startups in each federal energy region is obtained by use of the numerical ratings and the forecasts of generic nuclear power plant startups obtained from the EIA Middle Case electricity forecast. Sites are assigned to generic plants in chronological order according to startup date.

  16. If You Require It, Will They Learn from It? Student Perceptions of an Independent Research Project

    ERIC Educational Resources Information Center

    Conner, Jerusha O.

    2010-01-01

    Although most teachers believe that "students should write at least one in-depth paper during high school," the independent research paper is disappearing from high school curricula in the face of two competing pressures: the need to prepare for high-stakes tests and student "senioritis." In many high schools, the senior year has become "a…

  17. Experimental Schools Project, Edgewood Independent School District. Volume I: Final Summary Report.

    ERIC Educational Resources Information Center

    Jones, Earl, Ed.; Davis, Peter B., Ed.

    The Edgewood Independent School District (San Antonio, Texas), using a mini-system of one high school, one middle school, and four elementary schools, conducted an Experimental Schools Program from 1972-1977 to test a local decision making, long-term innovative program to effect substantial changes in the affective and cognitive characteristics of…

  18. An Undergraduate Organic Laboratory Project Involving Independent Synthesis of Novel Flavones.

    ERIC Educational Resources Information Center

    Letcher, R. M.

    1980-01-01

    Describes a synthetic organic laboratory experiment which ensures independence of students but is not excessively demanding of instructor time. Each student is provided with different starting materials to prepare different flavones but use the same general procedure, the "organic synthesis" flavone preparation. Various features of this procedure…

  19. An Undergraduate Organic Laboratory Project Involving Independent Synthesis of Novel Flavones.

    ERIC Educational Resources Information Center

    Letcher, R. M.

    1980-01-01

    Describes a synthetic organic laboratory experiment which ensures independence of students but is not excessively demanding of instructor time. Each student is provided with different starting materials to prepare different flavones but use the same general procedure, the "organic synthesis" flavone preparation. Various features of this procedure…

  20. If You Require It, Will They Learn from It? Student Perceptions of an Independent Research Project

    ERIC Educational Resources Information Center

    Conner, Jerusha O.

    2010-01-01

    Although most teachers believe that "students should write at least one in-depth paper during high school," the independent research paper is disappearing from high school curricula in the face of two competing pressures: the need to prepare for high-stakes tests and student "senioritis." In many high schools, the senior year has become "a…

  1. Family Nurture Intervention in Preterm Infants Increases Early Development of Cortical Activity and Independence of Regional Power Trajectories.

    PubMed

    Welch, Martha G; Stark, Raymond I; Grieve, Philip G; Ludwig, Robert J; Isler, Joseph R; Barone, Joseph L; Myers, Michael M

    2017-08-29

    Premature delivery and maternal separation during hospitalization increase infant neurodevelopmental risk. Previously, a randomized controlled trial of Family Nurture Intervention (FNI) in the neonatal intensive care unit demonstrated improvement across multiple mother and infant domains including increased electroencephalographic (EEG) power in the frontal polar region at term age. New aims were to quantify developmental changes in EEG power in all brain regions and frequencies and correlate developmental changes in EEG power among regions. EEG (128 electrodes) was obtained at 34-44 weeks postmenstrual age from preterm infants born 26-34 weeks. 44 infants were treated with Standard Care and 53 with FNI. EEG power was computed in 10 frequency bands (1 to 48 Hz) in 10 brain regions and in active and quiet sleep. Percent change/week in EEG power was increased in FNI in 132/200 tests (p<0.05), 117 tests passed a 5% False Discovery Rate threshold. In addition, FNI demonstrated greater regional independence in those developmental rates of change. This study strengthens the conclusion that FNI promotes cerebral cortical development of preterm infants. The findings indicate that developmental changes in EEG may provide biomarkers for risk in preterm infants as well as proximal markers of effects of FNI. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  2. Minnesota Project: district heating and cooling through power plant retrofit and distribution network. Final report. Phase 1. [Minnesota Project

    SciTech Connect

    1980-01-01

    Appendices are presented for the Minnesota Project: District Heating and Cooling Through Power Plant Retrofit and Distribution Network. These are: SYNTHA results (SYNTHA II is a proprietary program of the SYNTHA Corporation); Market Survey Questionnaire: Environmental Review Procedures; Public Service Commission Regulation of District Heating; Energy Use Normalization Procedures; Power Plant Description; Letters of Commitment; Bond Opinion and Issuance; and Marvin Koeplin Letter, Chairman of Public Service Commission, Moorehead, Minnesota.

  3. Southern Federal Power Program combined financial statements, September 30, 1997 and 1996 with independent auditors` report thereon and financial overview and program performance

    SciTech Connect

    1998-07-01

    The report presents the results of the independent certified public accountants` audit of the Southeastern Federal Power Program`s (SEFPP) combined financial statements of assets; Federal investment and liabilities; and the related combined statements of revenues, expenses and accumulated net revenues, and cash flows. The auditors` report on SEFPP`s internal control structure disclosed no new reportable conditions directed to the Southeastern Power Administration. However, the report did disclose a reportable condition directed to the Army Corps of Engineers (Corps). The reportable condition was regarding the conversion of the Corps` financial management system to a system that was not designed to properly account for the allocation of plant investment to multi-purpose projects. The Corps concurred with recommendations made to correct the deficiency. The auditors` report on SEFPP`s compliance with laws and regulations disclosed no new instances of noncompliance. A noncompliance related to not recovering workers` compensation benefits in power rates reported in prior years remains uncorrected. Based on KPMG`s unqualified opinion and the review of their audit work, the Office of Inspector General believes the financial statements fairly present the financial condition and results of operations of the SEFPP for the period under audit.

  4. Membrane protrusion powers clathrin-independent endocytosis of interleukin-2 receptor

    PubMed Central

    Basquin, Cyril; Trichet, Michaël; Vihinen, Helena; Malardé, Valérie; Lagache, Thibault; Ripoll, Léa; Jokitalo, Eija; Olivo-Marin, Jean-Christophe; Gautreau, Alexis; Sauvonnet, Nathalie

    2015-01-01

    Endocytosis controls many functions including nutrient uptake, cell division, migration and signal transduction. A clathrin- and caveolin-independent endocytosis pathway is used by important physiological cargos, including interleukin-2 receptors (IL-2R). However, this process lacks morphological and dynamic data. Our electron microscopy (EM) and tomography studies reveal that IL-2R-pits and vesicles are initiated at the base of protrusions. We identify the WAVE complex as a specific endocytic actor. The WAVE complex interacts with IL-2R, via a WAVE-interacting receptor sequence (WIRS) present in the receptor polypeptide, and allows for receptor clustering close to membrane protrusions. In addition, using total internal reflection fluorescent microscopy (TIRF) and automated analysis we demonstrate that two timely distinct bursts of actin polymerization are required during IL-2R uptake, promoted first by the WAVE complex and then by N-WASP. Finally, our data reveal that dynamin acts as a transition controller for the recruitment of Arp2/3 activators required for IL-2R endocytosis. Altogether, our work identifies the spatio-temporal specific role of factors initiating clathrin-independent endocytosis by a unique mechanism that does not depend on the deformation of a flat membrane, but rather on that of membrane protrusions. PMID:26124312

  5. Managing environmental issues during international electric power project development

    SciTech Connect

    Cooper, H.W.

    1998-07-01

    Responsible international project developers most often view environmental matters with quite mixed emotions. Those with whom Dynalytics has worked would certainly never contemplate jeopardizing the health of anyone in the world. But while they want their projects realized, and are willing to implement reasonable requirements, they are often asked to do more than is appropriate, more than is technologically possible, and more than is financially possible. The paper discusses the following: who is in charge of environmental matters; whose environmental standards apply; the role of technology; accelerating timetables and reducing costs; documentation and applications; and post-construction requirements.

  6. Minimum variance projection for direct measurements of power-law spectra in the wavenumber domain

    NASA Astrophysics Data System (ADS)

    Narita, Yasuhito; Nishimura, Yoshihiro; Hada, Tohru

    2017-05-01

    Minimum variance projection is widely used in geophysical and space plasma measurements to identify the wave propagation direction and the wavenumber of the wave fields. The advantage of the minimum variance projection is its ability to estimate the energy spectra directly in the wavenumber domain using only a limited number of spatial samplings. While the minimum variance projection is constructed for discrete signals in the data, we find that the minimum variance projection can reasonably reproduce the spectral slope of the power-law spectrum if the data represent continuous power-law signals. The spectral slope study using the minimum variance projection is tested against synthetic random data with a power-law spectrum. The method is applicable even for a small number of spatial samplings. Conversely, the spatial aliasing causes a flattening of the spectrum.

  7. Grey Comprehensive Evaluation of Biomass Power Generation Project Based on Group Judgement

    NASA Astrophysics Data System (ADS)

    Xia, Huicong; Niu, Dongxiao

    2017-06-01

    The comprehensive evaluation of benefit is an important task needed to be carried out at all stages of biomass power generation projects. This paper proposed an improved grey comprehensive evaluation method based on triangle whiten function. To improve the objectivity of weight calculation result of only reference comparison judgment method, this paper introduced group judgment to the weighting process. In the process of grey comprehensive evaluation, this paper invited a number of experts to estimate the benefit level of projects, and optimized the basic estimations based on the minimum variance principle to improve the accuracy of evaluation result. Taking a biomass power generation project as an example, the grey comprehensive evaluation result showed that the benefit level of this project was good. This example demonstrates the feasibility of grey comprehensive evaluation method based on group judgment for benefit evaluation of biomass power generation project.

  8. 78 FR 48185 - Notice of Intent To Contract for Hydroelectric Power Development on the San Juan-Chama Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-07

    ..., 4P10000] Notice of Intent To Contract for Hydroelectric Power Development on the San Juan-Chama Project..., select lessee, and contract for hydroelectric power development on the San Juan-Chama Project. SUMMARY... development of hydroelectric power on the San Juan-Chama Project at any or all of the conduit locations...

  9. Instructions, Independence and Uncertainty: Student Framing in Self-Regulated Project Work

    ERIC Educational Resources Information Center

    Eklof, Anders; Nilsson, Lars-Erik; Ottosson, Torgny

    2014-01-01

    This study presents an approach to student interaction in self-regulated project work. By combining frame analysis and socio-cultural risk theory, the authors explore the importance of students' framing activities as a basis for their understanding of tasks. The increase in self-regulated work in Swedish schools can be seen as being in line with…

  10. Development for Independent and Group Learning in a Core Curriculum. Final Project Report.

    ERIC Educational Resources Information Center

    Saint Anselm's Coll., Manchester, NH. School of Nursing.

    The Department of Nursing of St. Anselm's College undertook a project designed to improve the curriculum and instructional design of the nursing program. The general objective was to develop and revise learning packages by providing supportive and technical assistance to the faculty. The following tasks were accomplished: development of learning…

  11. Issues involved in attempting to develop independent learning in pupils working on technological projects

    NASA Astrophysics Data System (ADS)

    Barak, Moshe

    2004-02-01

    This research addresses the impact of technological projects at high school on pupils' learning. The participants were sixty low-mid achieving pupils who worked for one year on final projects for matriculation exams. Data were collected through observations of laboratory lessons, interviews with pupils and teachers, and analysis of pupils' projects and portfolios. In the modern technological laboratory, pupils experience design, construction and improvement of sophisticated systems, in a rich learning environment. From being fully dependent on their teachers, pupils might gradually develop to become more autonomous learners and creative thinkers. A three-stage model is suggested aimed to help teachers adjust their supervision approach to the pupils' conceptual development. A pupil at the 'show me' stage needs a 'direct supervision' approach; a pupil at the 'let's think together' stage needs a 'collaborative supervision' approach; a pupil at the 'trust me' stage needs a 'nondirective supervision'. In projects carried out within mandatory exams, pupils are motivated not only by internal rewards, but also by being evaluated objectively and awarded a formal credit for their achievements.

  12. Instructions, Independence and Uncertainty: Student Framing in Self-Regulated Project Work

    ERIC Educational Resources Information Center

    Eklof, Anders; Nilsson, Lars-Erik; Ottosson, Torgny

    2014-01-01

    This study presents an approach to student interaction in self-regulated project work. By combining frame analysis and socio-cultural risk theory, the authors explore the importance of students' framing activities as a basis for their understanding of tasks. The increase in self-regulated work in Swedish schools can be seen as being in line with…

  13. Independent Orbiter Assessment (IOA): Assessment of the electrical power generation/fuel cell powerplant subsystem FMEA/CIL

    NASA Technical Reports Server (NTRS)

    Brown, K. L.; Bertsch, P. J.

    1987-01-01

    Results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA effort first completed an analysis of the Electrical Power Generation/Fuel Cell Powerplant (EPG/FCP) hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the proposed Post 51-L NASA FMEA/CIL baseline. A resolution of each discrepancy from the comparison was provided through additional analysis as required. This report documents the results of that comparison for the Orbiter EPG/FCP hardware.

  14. Early utility experience with wind power generation. Volume 3: Bonneville Power Administration Goodnoe Hills Project. Final report

    SciTech Connect

    McCabe, T.; Henry, G.; Tennis, M.; Goldenblatt, M.

    1984-01-01

    This report is one of three presenting the results of EPRI Research Project 1590-1, Evaluation of Electric Utility Experience with Wind Power Generation. The objective of this project was to develop an improved understanding of wind power generation, in particular the process a utility must undergo to initiate and carry out a wind turbine project. The primary tasks of RP1590-1 were to document and evaluate the experience of two utilities with megawatt-scale wind turbine installations from project inception to the wind turbine's first rotation. This technical report presents the experiences of the Bonneville Power Administration (BPA) as the participating utility in the MOD-2 cluster field test program. Under this program the National Aeronautics and Space Administration (NASA) as management agent for the US Department of Energy, has installed three MOD-2 wind turbines at Bonneville's Goodnoe Hills site. All documents and reports pertaining to BPA's experience with wind energy at Goodnoe Hills were reviewed and excerpts made of the highlights. Gaps in the documentation were filled by talking with the appropriate people. Site visits were conducted to monitor current activity. The information obtained was evaluated for its generic relevance and benefit to other utilities. The chronology of the steps taken in implementing the wind turbine project and some of the lessons learned are included in the report. In each section, important activities, critical assumptions, and interesting insights which might benefit other utility wind programs are identified.

  15. Map-projection-independent crater size-frequency determination in GIS environments—New software tool for ArcGIS

    NASA Astrophysics Data System (ADS)

    Kneissl, T.; van Gasselt, S.; Neukum, G.

    2011-09-01

    Statistical analysis of crater size-frequency distributions (CSFDs) of impact craters on planetary surfaces is a well-established method to derive absolute ages on the basis of remotely-sensed image data. Although modelling approaches and the derivation of absolute ages from a given CSFD have been described and discussed in considerable depth since the late 1960s, there is no standardised methodology or guideline for the measurement of impact-crater diameters and area sizes that are both needed to determine absolute ages correctly. Distortions of distances (i.e., diameters) and areas within different map projections are considerable error sources during crater and area measurements. In order to address this problem and to minimize such errors, a software extension for Environmental Systems Research Institute's (ESRI's) ArcMap (ArcGIS) has been developed measuring CSFDs on planetary surfaces independently of image and data frame map projections, which can also be theoretically transferred to every Geographic Information System (GIS) capable of working with different map projections. Using this new approach each digitized impact crater is internally projected to a stereographic map projection with the crater's central-point set as the projection center. In this projection, the circle is defined without any distortion of its shape (i.e., conformality). Using a sinusoidal map projection with a center longitude set to the crater's central-point, the diameter of the impact crater is measured along this central meridian which is true-scale and does not show any distortion. The crater is re-projected to the map projection of the current data frame and stored as vector geometry with attributes. Output from this workflow comprises correct impact-crater diameters and area sizes in sinusoidal map projections and can be used for further processing, i.e. absolute age determinations (e.g., using the software CraterStats). The ArcMap toolbar CraterTools developed in this context

  16. A powerful test of independent assortment that determines genome-wide significance quickly and accurately

    PubMed Central

    Stewart, W C L; Hager, V R

    2016-01-01

    In the analysis of DNA sequences on related individuals, most methods strive to incorporate as much information as possible, with little or no attention paid to the issue of statistical significance. For example, a modern workstation can easily handle the computations needed to perform a large-scale genome-wide inheritance-by-descent (IBD) scan, but accurate assessment of the significance of that scan is often hindered by inaccurate approximations and computationally intensive simulation. To address these issues, we developed gLOD—a test of co-segregation that, for large samples, models chromosome-specific IBD statistics as a collection of stationary Gaussian processes. With this simple model, the parametric bootstrap yields an accurate and rapid assessment of significance—the genome-wide corrected P-value. Furthermore, we show that (i) under the null hypothesis, the limiting distribution of the gLOD is the standard Gumbel distribution; (ii) our parametric bootstrap simulator is approximately 40 000 times faster than gene-dropping methods, and it is more powerful than methods that approximate the adjusted P-value; and, (iii) the gLOD has the same statistical power as the widely used maximum Kong and Cox LOD. Thus, our approach gives researchers the ability to determine quickly and accurately the significance of most large-scale IBD scans, which may contain multiple traits, thousands of families and tens of thousands of DNA sequences. PMID:27245422

  17. Know Nukes: A Nuclear Power Issues Curriculum Project.

    ERIC Educational Resources Information Center

    Butterfield, Charlie; McCandless, Marjorie

    Classroom activities are presented to help teachers introduce general controversial issues and specific issues on nuclear power in their high school science, social studies, and English classes. Objectives are to help students understand the various techniques of persuasion; the relationship between bias, persuasion, and fact; how these techniques…

  18. Pinon Pine Power Project. Annual report, January 1--December 31, 1996

    SciTech Connect

    1997-12-31

    This annual report has been prepared to present the status of the Pinon Pine Power Project, a nominal 107 MWe (gross) coal-fired integrated gasification combined-cycle (IGCC) power plant addition to Sierra Pacific Power Company`s (SPPCo) system. This project will also serve as a demonstration project cost-shared by the US Department of Energy (DOE) and SPPCo under DOE`s Clean Coal Technology (CCT) Program. The goal of the CCT Program is to demonstrate advanced coal utilization technologies that are energy efficient, reliable and able to achieve substantial reductions in emissions as compared with existing coal technologies. The Pinon Pine Power Project will demonstrate an IGCC system utilizing the Kellogg-Rust-Westinghouse (KRW) fluidized-bed gasification process operating in an air-blown mode with in-bed desulfurization and hot gas clean-up with a western bituminous coal as the design fuel. Testing will also be performed on a high-sulfur eastern coal. The Pinon Pine Power Project will be constructed and operated at SPPCo`s Tracy Power Station, an existing power generation facility located on a rural 724-acre plot approximately 17 miles east of Reno, NV. This new unit is designated as Tracy Unit No. 4.

  19. Forward Arming and Refueling Points for Fighter Aircraft: Power Projection in an Antiaccess Environment

    DTIC Science & Technology

    2014-10-01

    TITLE AND SUBTITLE Forward Arming and Refueling Points for Fighter Aircraft: Power Projection in an Antiaccess Environment 5a. CONTRACT NUMBER 5b...Arming and Refueling Point (FARP) Using Discrete Event Simulation,” Graduate Research Project AFIT/ MLM / ENS/05-08 (Wright-Patterson AFB, OH: Air

  20. 77 FR 5817 - Ocean Renewable Power Company, Tidal Energy Project, Cobscook Bay, ME

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-06

    ... SECURITY Coast Guard Ocean Renewable Power Company, Tidal Energy Project, Cobscook Bay, ME AGENCY: Coast... five turbine generator units secured to the ocean floor, used for generating electricity from tidal...: Background and Purpose ORPC's tidal energy project involves installation of five underwater turbines on the...

  1. Dataman Project-Information Services for Low-Powered Wireless Mobile Clients

    DTIC Science & Technology

    2001-03-01

    DATES COVERED Final Report September 1995- December 2000 4. TITLE AND SUBTITLE Dataman Project- Information services for low-powered Wireless...goal of the research effort in the DataMan Project is the development of novel wireless information services, location-dependent

  2. Development of a High Reliability Compact Air Independent PEMFC Power System

    NASA Technical Reports Server (NTRS)

    Vasquez, Arturo; Wynne, Bob

    2013-01-01

    Autonomous Underwater Vehicles (AUV's) have received increasing attention in recent years as military and commercial users look for means to maintain a mobile and persistent presence in the undersea world. Compact, neutrally buoyant power systems are needed for both small and large vehicles. Historically, batteries have been employed in these applications, but the energy density and therefore mission duration are limited with current battery technologies. Vehicles with stored energy requirements greater than approximately 10 kWh have an alternate means to get long duration power. High efficiency Proton Exchange Membrane (PEM) fuel cell systems utilizing pure hydrogen and oxygen reactants show the potential for an order of magnitude energy density improvement over batteries as long as the subsystems are compact. One key aspect to achieving a compact and energy dense system is the design of the fuel cell balance of plant (BOP). Recent fuel cell work, initially focused on NASA applications requiring high reliability, has developed systems that can meet target power and energy densities. Passive flow through systems using ejector driven reactant (EDR) circulation have been developed to provide high reactant flow and water management within the stack, with minimal parasitic losses compared to blowers. The ejectors and recirculation loops, along with valves and other BOP instrumentation, have been incorporated within the stack end plate. In addition, components for water management and reactant conditioning have been incorporated within the stack to further minimize the BOP. These BOP systems are thermally and functionally integrated into the stack hardware and fit into the small volumes required for AUV and future NASA applications to maximize the volume available for reactants. These integrated systems provide a compact solution for the fuel cell BOP and maximize the efficiency and reliability of the system. Designs have been developed for multiple applications ranging

  3. Feasibility, Design and Construction of a Small Hydroelectric Power Generation Station as a Student Design Project.

    ERIC Educational Resources Information Center

    Peterson, James N.; Hess, Herbert L.

    An undergraduate capstone engineering design project now provides hydroelectric power to a remote wilderness location. Students investigated the feasibility of designing, building, and installing a 4kW hydroelectric system to satisfy the need for electric power to support the research and teaching functions of Taylor Ranch, a university facility…

  4. Student Voice as a Contested Practice: Power and Participation in Two Student Voice Projects

    ERIC Educational Resources Information Center

    Robinson, Carol; Taylor, Carol

    2013-01-01

    This article applies theoretical understandings of power relations within student voice work to two empirical examples of school-based student voice projects. The article builds on and refines theoretical understandings of power and participation developed in previous articles written by the authors. The first article argued that at the heart of…

  5. Student Voice as a Contested Practice: Power and Participation in Two Student Voice Projects

    ERIC Educational Resources Information Center

    Robinson, Carol; Taylor, Carol

    2013-01-01

    This article applies theoretical understandings of power relations within student voice work to two empirical examples of school-based student voice projects. The article builds on and refines theoretical understandings of power and participation developed in previous articles written by the authors. The first article argued that at the heart of…

  6. FY 1996 Summary of Hot Dry Rock Geothermal Power Project

    SciTech Connect

    1996-12-31

    The report describes progress and status of the HDR project at Hijiori. The year was notable for a flow enhancement test of a system with two production wells in operation. Other items include a geochemical survey, reinterpretation of acoustic emission data from 1988 through 1995, borehole measurements to find intersections with fractures, a geological survey, preparation for modeling fractures, improvements in crack simulation in a reservoir analysis model, and environmental survey work. (DJE 2005)

  7. A novel design project for space solar power station (SSPS-OMEGA)

    NASA Astrophysics Data System (ADS)

    Yang, Yang; Zhang, Yiqun; Duan, Baoyan; Wang, Dongxu; Li, Xun

    2016-04-01

    The space solar power station (SSPS) capable of providing earth with primary power has been researched for 50 years. The SSPS is a tremendous design involving optics, mechanics, electromagnetism, thermology, control, and other disciplines. This paper presents a novel design project for SSPS named OMEGA. The space segment of the proposed GEO-based SSPS is composed of four main parts, such as spherical solar power collector, hyperboloid photovoltaic (PV) cell array, power management and distribution (PMAD) and microwave transmitting antenna. Principle of optics, structure configuration, wired and wireless power transmissions are presented.

  8. Power monitoring and control for large scale projects: SKA, a case study

    NASA Astrophysics Data System (ADS)

    Barbosa, Domingos; Barraca, João. Paulo; Maia, Dalmiro; Carvalho, Bruno; Vieira, Jorge; Swart, Paul; Le Roux, Gerhard; Natarajan, Swaminathan; van Ardenne, Arnold; Seca, Luis

    2016-07-01

    Large sensor-based science infrastructures for radio astronomy like the SKA will be among the most intensive datadriven projects in the world, facing very high demanding computation, storage, management, and above all power demands. The geographically wide distribution of the SKA and its associated processing requirements in the form of tailored High Performance Computing (HPC) facilities, require a Greener approach towards the Information and Communications Technologies (ICT) adopted for the data processing to enable operational compliance to potentially strict power budgets. Addressing the reduction of electricity costs, improve system power monitoring and the generation and management of electricity at system level is paramount to avoid future inefficiencies and higher costs and enable fulfillments of Key Science Cases. Here we outline major characteristics and innovation approaches to address power efficiency and long-term power sustainability for radio astronomy projects, focusing on Green ICT for science and Smart power monitoring and control.

  9. COE projection for the modular WARP{trademark} wind power system for wind farms and electric utility power transmission

    SciTech Connect

    Weisbrich, A.L.; Ostrow, S.L.; Padalino, J.

    1995-09-01

    Wind power has emerged as an attractive alternative source of electricity for utilities. Turbine operating experience from wind farms has provided corroborating data of wind power potential for electric utility application. Now, a patented modular wind power technology, the Toroidal Accelerator Rotor Platform (TARP{trademark}) Windframe{trademark}, forms the basis for next generation megawatt scale wind farm and/or distributed wind power plants. When arranged in tall vertically clustered TARP{trademark} module stacks, such power plant units are designated Wind Amplified Rotor Platform (WARP{trademark}) Systems. While heavily building on proven technology, these systems are projected to surpass current technology windmills in terms of performance, user-friendly operation and ease of maintenance. In its unique generation and transmission configuration, the WARP{trademark}-GT System combines both electricity generation through wind energy conversion and electric power transmission. Furthermore, environmental benefits include dramatically less land requirement, architectural appearance, lower noise and EMI/TV interference, and virtual elimination of bird mortality potential. Cost-of-energy (COE) is projected to be from under $0.02/kWh to less than $0.05/kWh in good to moderate wind resource sites.

  10. Siting Utility-Scale Concentrating Solar Power Projects

    SciTech Connect

    Mehos, M.; Owens, B.

    2005-01-01

    In 2002, Congress asked the U.S. Department of Energy to develop and scope out an initiative to fulfill the goal of having 1,000 megawatts (MW) of new parabolic trough, power tower, and dish engine solar capacity supplying the southwestern United States. In this paper, we present a review of the solar resource for Arizona, California, Nevada, and New Mexico. These four states have the greatest number of ''premium'' solar sites in the country and each has a renewable portfolio standard (RPS). We present information on the generation potential of the solar resources in these states. We also present regions within New Mexico that may be ideally suited for developing large-scale concentrating solar power (CSP) plants because of their proximity to load and their access to unconstrained transmission.

  11. Solid Oxide Fuel Cell Technology Stationary Power Application Project

    SciTech Connect

    Joseph Pierre

    2009-03-05

    The objectives of this program were to: (1) Develop a reliable, cost-effective, and production-friendly technique to apply the power-enhancing layer at the interface of the air electrode and electrolyte of the Siemens SOFC; (2) Design, build, install, and operate in the field two 5 kWe SOFC systems fabricated with the state-of-the-art cylindrical, tubular cell and bundle technology and incorporating advanced module design features. Siemens successfully demonstrated, first in a number of single cell tests and subsequently in a 48-cell bundle test, a significant power enhancement by employing a power-enhancing composite interlayer at the interface between the air electrode and electrolyte. While successful from a cell power enhancement perspective, the interlayer application process was not suitable for mass manufacturing. The application process was of inconsistent quality, labor intensive, and did not have an acceptable yield. This program evaluated the technical feasibility of four interlayer application techniques. The candidate techniques were selected based on their potential to achieve the technical requirements of the interlayer, to minimize costs (both labor and material), and suitably for large-scale manufacturing. Preliminary screening, utilizing lessons learned in manufacturing tubular cells, narrowed the candidate processes to two, ink-roller coating (IRC) and dip coating (DC). Prototype fixtures were successfully built and utilized to further evaluate the two candidate processes for applying the interlayer to the high power density Delta8 cell geometry. The electrical performance of interlayer cells manufactured via the candidate processes was validated. Dip coating was eventually selected as the application technique of choice for applying the interlayer to the high power Delta8 cell. The technical readiness of the DC process and product quality was successfully and repeatedly demonstrated, and its throughput and cost are amenable to large scale

  12. Libyan Military Power Projection in Sub-Saharan Area.

    DTIC Science & Technology

    1981-06-12

    credible. One pays attention to his great design to unify all the Arabic world. Can such a thing happen? And how could a military power in this area be...6th century. The Berber cultural substratem was totally submerged in Libya in the ninth and tenth centuries by large-scale immigration of Arabic ...speaking, nomadic tribes from central Arabia. That explains the heavy Arabic feeling of the modern inhabitants. It may be said of numerous areas that

  13. Thermal power systems, small power systems application project. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    Marriott, A. T.

    1979-01-01

    Current small power system technology as applied to power plants up to 10 MWe in size was assessed. Markets for small power systems were characterized and cost goals were established. Candidate power plant system design concepts were selected for evaluation and preliminary performance and cost assessments were made. Economic studies were conducted and breakeven capital costs were determined for leading contenders among the candidate systems. An application study was made of the potential use of small power systems in providing part of the demand for pumping power by the extensive aqueduct system of California, estimated to be 1000 MWe by 1985. Criteria and methodologies were developed for application to the ranking of candidate power plant system design concepts. Experimental power plants concepts of 1 MWe rating were studied leading toward the definition of a power plant configuration for subsequent detail design, construction, testing and evaluation as Engineering Experiment No. 1 (EE No. 1). Site selection criteria and ground rules for the solicitation of EE No. 1 site participation proposals by DOE were developed.

  14. Power Processing for a Conceptual Project Prometheus Electric Propulsion System

    NASA Technical Reports Server (NTRS)

    Scina, Joseph E., Jr.; Aulisio, Michael; Gerber, Scott S.; Hewitt, Frank; Miller, Leonard; Elbuluk, Malik; Pinero, Luis R. (Technical Monitor)

    2005-01-01

    NASA has proposed a bold mission to orbit and explore the moons of Jupiter. This mission, known as the Jupiter Icy Moons Orbiter (JIMO), would significantly increase NASA s capability to explore deep space by making use of high power electric propulsion. One electric propulsion option under study for JIMO is an ion propulsion system. An early version of an ion propulsion system was successfully used on NASA's Deep Space 1 mission. One concept for an ion thruster system capable of meeting the current JIMO mission requirement would have individual thrusters that are 16 to 25 kW each and require voltages as high as 8.0 kV. The purpose of this work is to develop power processing schemes for delivering the high voltage power to the spacecraft ion thrusters based upon a three-phase AC distribution system. In addition, a proposed DC-DC converter topology is presented for an ion thruster ancillary supply based upon a DC distribution system. All specifications discussed in this paper are for design convenience and are speculative in nature.

  15. Taking the Plunge: Next Steps in Engaged Learning: Project Kaleidoscope-Connecticut Conference of Independent Colleges Conference for Science Educators.

    PubMed

    Frederick, Jennifer

    2010-09-01

    College and university science educators from across Connecticut gathered at Yale's West Campus in April 2010 for a Project Kaleidoscope (PKAL) program entitled "Taking the Plunge: Next Steps in Engaged Learning." Funded by the National Science Foundation (NSF) and co-sponsored by the Connecticut Conference of Independent Colleges (CCIC) and Yale's McDougal Graduate Teaching Center, the event was the latest in a PKAL series of one-day conferences aimed at equipping science, technology, engineering, and math (STEM) instructors with effective approaches to engaging students and training future scientists.

  16. Projecting labor demand and worker immigration at nuclear power plant construction sites: an evaluation of methodology

    SciTech Connect

    Herzog, H.W. Jr; Schlottmann, A.M.; Schriver, W.R.

    1981-12-01

    The study evaluates methodology employed for the projection of labor demand at, and worker migration to, nuclear power plant construction sites. In addition, suggestions are offered as to how this projection methodology might be improved. The study focuses on projection methodologies which forecast either construction worker migration or labor requirements of alternative types of construction activity. Suggested methodological improvements relate both to institutional factors within the nuclear power plant construction industry, and to a better use of craft-specific data on construction worker demand/supply. In addition, the timeliness and availability of the regional occupational data required to support, or implement these suggestions are examined.

  17. Power and uneven globalization: Coalitions and energy trade dependence in the newly independent states of Europe

    NASA Astrophysics Data System (ADS)

    Linden, Corina Herron

    2000-10-01

    The economies of the European former Soviet Union were dependent upon energy subsidies in the form of virtually free oil and natural gas imports from Russia, the loss of which implied dramatic shocks to domestic production structures, and the maintenance of which implied continued policy concessions to Russia. Yet some of these states actively pursued integration into the global economy while others sought to maintain the shelter of domestic markets and Russian energy subsidies. While the economic costs of openness and restructuring would be high in all cases in the short term, it is the political costs of openness and restructuring that determine the policy of the state. Where the high costs of restructuring are borne by a politically disenfranchised group, a consensus coalition can emerge in favor of rapid restructuring and energy reorientation. Where the benefits of the status quo accrue to a well-organized coalition closely allied with the state, a consensus coalition emerges in favor of maintenance of energy subsidies from and political relationship with Russia. Where the costs of restructuring are borne broadly or by a well-organized minority group, power oscillation and fragmentation will lead to inconsistent policy and slow progress toward energy reorientation and reform. Integrating a state-in-society approach to coalition formation within the field of international political economy, the author argues that states dominated by globalist-liberalizing-nationalist coalitions were able to implement energy trade reorientation by politically disenfranchising the ethnic minorities who populated the sector most vulnerable to energy contraction, heavy industry. These "globalizers," Estonia and Latvia, bore the high costs of restructuring industries and importing energy at world prices. Belarus, dominated by pro-Moscow-statist-leftist coalitions, sought to preserve energy subsidies through political and economic reintegration with Russia. States ruled by divided

  18. Women's independent access to productive resources: fish ponds in the Oxbow Lakes Project, Bangladesh.

    PubMed

    Nathan, D; Apu, N A

    1998-01-01

    This article analyzes the experiences of women in acquiring user rights to fish ponds on government owned lands in the Oxbow Lakes Project in Bangladesh. The analysis describes the significance, functioning, and problems of women in fish farming. The field reports were based on the authors' involvement in implementation of the extension of fishing rights to women during 6 weeks/year over 4 years. Analysis was based on observations and discussions during project implementation and on a survey conducted in March 1997. The project involved land reforms that transferred rights to a group of poor people. Most of the lakes had been overfished. The poor fishers were organized into Lake Fishing Teams (LFTs) with the right to culture and harvest fish in lakes that were under common property management. In late 1994, at least 50% of the women were included in the Fish Farming Groups (FFGs) to manage fish culture in ponds constructed in shallow areas of the lake shore. The proportion of women was increased to 75% in 1994-95 and favored women-headed households. By March 1997, there were 510 members of FFGs, of whom 84% were single, poor women. Women had low participation in fish sales and netting and guarding the harvest. Women in mixed gender groups complained that men dominated the key decision-making and financial areas. Production averaged 1500 kg/hectare in 1995-96. FFGs had higher expenses for feed and fertilizer than LFTs. This endeavor earned higher per capita income than poultry raising. All women groups performed better than mixed groups. These groups increased assertiveness and self-confidence.

  19. Young Engineers and Scientists (YES 2K6): Independent and Group Mentorship Projects

    NASA Astrophysics Data System (ADS)

    Boice, D. C.; Asbell, H. E.

    2006-12-01

    The Young Engineers and Scientists (YES) Program is a community partnership between Southwest Research Institute (SwRI), and local high schools in San Antonio, Texas (USA). YES has been highly successful during the past 14 years, and YES 2K6 continued this trend. It provides talented high school juniors and seniors a bridge between classroom instruction and real-world, research experiences in physical sciences and engineering. YES 2K6 consists of two parts: 1) a three-week summer workshop and 2) a mentorship where students complete individual research projects during their academic year. The intensive workshop is held at SwRI where students experience the research environment first-hand. They also develop skills and acquire tools for solving scientific problems, attend mini-courses and seminars on electronics, computers and the Internet, careers, science ethics, and other topics; and select individual research projects to be completed during the academic year. YES 2K6 students developed a website for the Magnetospheric Multiscale (MMS) Mission from the perspective of a high school student. The collegial mentorship takes place during their academic year where students complete individual research projects under the guidance of their mentors and earn honors credit. At the end of the school year, students publicly present and display their work at their schools. This acknowledges their accomplishments and spreads career awareness to other students and teachers. Over the past 14 years, all YES graduates have entered college, several have worked for SwRI, and three scientific publications have resulted. Student evaluations indicate the benefits of YES for their academic preparation and choice of college majors. We acknowledge E/PO funding from the NASA MMS Mission and local charitable foundations.

  20. Model Independence in Downscaled Climate Projections: a Case Study in the Southeast United States

    NASA Astrophysics Data System (ADS)

    Gray, G. M. E.; Boyles, R.

    2016-12-01

    Downscaled climate projections are used to deduce how the climate will change in future decades at local and regional scales. It is important to use multiple models to characterize part of the future uncertainty given the impact on adaptation decision making. This is traditionally employed through an equally-weighted ensemble of multiple GCMs downscaled using one technique. Newer practices include several downscaling techniques in an effort to increase the ensemble's representation of future uncertainty. However, this practice may be adding statistically dependent models to the ensemble. Previous research has shown a dependence problem in the GCM ensemble in multiple generations, but has not been shown in the downscaled ensemble. In this case study, seven downscaled climate projections on the daily time scale are considered: CLAREnCE10, SERAP, BCCA (CMIP5 and CMIP3 versions), Hostetler, CCR, and MACA-LIVNEH. These data represent 83 ensemble members, 44 GCMs, and two generations of GCMs. Baseline periods are compared against the University of Idaho's METDATA gridded observation dataset. Hierarchical agglomerative clustering is applied to the correlated errors to determine dependent clusters. Redundant GCMs across different downscaling techniques show the most dependence, while smaller dependence signals are detected within downscaling datasets and across generations of GCMs. These results indicate that using additional downscaled projections to increase the ensemble size must be done with care to avoid redundant GCMs and the process of downscaling may increase the dependence of those downscaled GCMs. Climate model generation does not appear dissimilar enough to be treated as two separate statistical populations for ensemble building at the local and regional scales.

  1. Thermal power systems, point-focusing distributed receiver technology project. Volume 2: Detailed report

    NASA Technical Reports Server (NTRS)

    Lucas, J.

    1979-01-01

    Thermal or electrical power from the sun's radiated energy through Point-Focusing Distributed Receiver technology is the goal of this Project. The energy thus produced must be economically competitive with other sources. The Project supports the industrial development of technology and hardware for extracting energy from solar power to achieve the stated goal. Present studies are working to concentrate the solar energy through mirrors or lenses, to a working fluid or gas, and through a power converter change to an energy source useful to man. Rankine-cycle and Brayton-cycle engines are currently being developed as the most promising energy converters for our near future needs.

  2. Prospects for the development of independent power supply systems on the basis of solid fuel thermal conversion technology

    NASA Astrophysics Data System (ADS)

    Sultanguzin, I. A.; Fedyukhin, A. V.; Kurzanov, S. Yu.; Gyulmaliev, A. M.; Stepanova, T. A.; Tumanovsky, V. A.; Titov, D. P.

    2015-05-01

    Theoretical principles of using solid fuel for organizing independent power supply to small settlements and industrial consumers are considered. Thermogravimetric experiments have been carried out for a few types of wood with determining the universal kinetic parameters characterizing the pyrolysis process. A procedure for describing the solid fuel thermal decomposition process has been proposed that is based on writing the equations of four independent parallel thermal decomposition reactions for each component of the initial raw material. A software package has been developed using which the calorific value, composition, and volume of the gas produced in the thermal conversion of solid fuels can be estimated. The impact of operating parameters on the synthesis gas composition has been evaluated. It has been found that increasing the thermal conversion temperature results in a higher calorific value of the obtained gas per unit weight of the feedstock. A qualitative and quantitative comparison of the computational model and the results obtained during experimental studies on the existing gasifier has been carried out. It is shown that the parameters of gas obtained on the test bench are consistent with the calculated ones in both the amount of gas and its chemical energy. The combined-cycle power plant flow chart involving the biomass gasification process has been numerically simulated in the Aspen Plus computer program, and calculations aimed at determining the optimal operating parameters of different thermal process circuit components and of the entire CCP system were performed.

  3. Recent Trend of New Type Power Delivery System and its Demonstrative Project in Japan

    NASA Astrophysics Data System (ADS)

    Morozumi, Satoshi; Nara, Koichi

    Recently many such distributed generating systems as co-generation, photovoltaic, wind, fuel cells etc. are introduced into power distribution system, and the power system must cope with the situation with distributed generators. Moreover, such industries as IT request reliable and high quality power to preserve their businesses, and some other electric energy based industries request less reliable but cheaper electricity. From these backgrounds, several new type power delivery systems are emerging where lots of distributed generators (DGs) can be connected and many benefits offered by DGs can be realized without affecting the existing power system. They are referred to various names. In U.S.A., Microgrid, Power Park and Virtual Utilities, etc. are proposed. In Europe, DISPOWER or Smart Grid is under developing. In Japan, FRIENDS and Demand Area Network System etc. are proposed and tested in real sites. In this paper, first, general concepts of such new type power delivery systems and new businesses expected to be created by using DGs are introduced. Then, recent research activities in this area in Japan are introduced so as to stimulate new business opportunities. In the later part of this paper, related NEDO's demonstrative projects are introduced. NEDO is the largest public R&D management organization and promoting several projects regarding grid connecting issues on the power system. Those projects were planned to solve several problems on the power system where distributed renewable energy resources are installed.

  4. The power of movement: evidence for context-independent movement imitation.

    PubMed

    Genschow, Oliver; Florack, Arnd; Wänke, Michaela

    2013-08-01

    Recent studies have shown that individuals often imitate the behavior of others. In these studies, the observed and imitated behaviors were always identical. The present research goes one step further and disentangles the imitation of movements from their behavioral contexts. On the basis of theories that the perception of behavior refers to the same mental representations as the execution, we found that imitation is not confined to the same class of behaviors but rather to the same class of movements that may be involved in different behaviors. Four studies demonstrated that watching an athlete lifting a barbell leads to an increase in participants' drink intake when drinking involved a similar movement (lifting a cup) but not when drinking did not involve a lifting movement (drinking through a tube). The effects were stronger for individuals high in perspective taking (Study 1) and for situations in which the perspective was manipulated to be similar to the observed actor's (Study 2). These findings demonstrate the power of movements in imitation processes, suggesting that shared goal representation is not necessary for imitating others' movements. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  5. Independent Orbiter Assessment (IOA): Assessment of the Electrical Power Distribution and Control/Electrical Power Generation (EPD and C/EPG) FMEA/CIL

    NASA Technical Reports Server (NTRS)

    Mccants, C. N.; Bearrow, M.

    1988-01-01

    The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA effort first completed an analysis of the Electrical Power Distribution and Control/Electrical Power Generation (EPD and C/EPG) hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the NASA FMEA/CIL baseline with proposed Post 51-L updates included. A resolution of each discrepancy from the comparison was provided through additional analysis as required. The results of that comparison is documented for the Orbiter EPD and C/EPG hardware. The IOA product for the EPD and C/EPG analysis consisted of 263 failure mode worksheets that resulted in 42 potential critical items being identified. Comparison was made to the NASA baseline which consisted of 211 FMEA and 47 CIL items.

  6. Appropriate technology for planning hydroelectric power projects in Nepal: the need for assumption analysis

    SciTech Connect

    Chandler, C.G.

    1981-06-01

    The study focuses on the project development process for hydroelectric project planning in Nepal. Chapter I describes the contrast between the vast potential for hydroelectric power development in Nepal and the current energy shortage within the country, not only for electricity, but for firewood and other fuel sources as well. Chapter II explores some of the unknown factors facing hydropower project planners in Nepal, where data for hydrologic, geologic, environmental, and sociological project components are lacking. The chapter also examines institutional and fiscal factors which constrain the planning process. Chapter III describes the critical role of assumptions in the project development process, and details the stages that a project goes through as it is planned. The chapter introduces the concept of assumption analysis as a technique for project planning, listing the potential conflict between the assumptions of foreign consultants and the host-country users of project outputs as an ingredient in the project's success or failure. Chapter IV demonstrates the mechanics and usefulness of assumption analysis through an Assumption Analysis Chart, which shows the interaction among project objectives, project alternatives, project assumptions, and the project development process. Assumption analysis techniques are expected to be useful among bilateral and multilateral aid donors servicing less developed countries.

  7. Guide for prioritizing power plant productivity improvement projects: handbook of availability improvement methodology

    SciTech Connect

    Not Available

    1981-09-15

    As part of its program to help improve electrical power plant productivity, the Department of Energy (DOE) has developed a methodology for evaluating productivity improvement projects. This handbook presents a simplified version of this methodology called the Availability Improvement Methodology (AIM), which provides a systematic approach for prioritizing plant improvement projects. Also included in this handbook is a description of data taking requirements necessary to support the AIM methodology, benefit/cost analysis, and root cause analysis for tracing persistent power plant problems. In applying the AIM methodology, utility engineers should be mindful that replacement power costs are frequently greater for forced outages than for planned outages. Equivalent availability includes both. A cost-effective ranking of alternative plant improvement projects must discern between those projects which will reduce forced outages and those which might reduce planned outages. As is the case with any analytical procedure, engineering judgement must be exercised with respect to results of purely mathematical calculations.

  8. A new market risk model for cogeneration project financing---combined heat and power development without a power purchase agreement

    NASA Astrophysics Data System (ADS)

    Lockwood, Timothy A.

    Federal legislative changes in 2006 no longer entitle cogeneration project financings by law to receive the benefit of a power purchase agreement underwritten by an investment-grade investor-owned utility. Consequently, this research explored the need for a new market-risk model for future cogeneration and combined heat and power (CHP) project financing. CHP project investment represents a potentially enormous energy efficiency benefit through its application by reducing fossil fuel use up to 55% when compared to traditional energy generation, and concurrently eliminates constituent air emissions up to 50%, including global warming gases. As a supplemental approach to a comprehensive technical analysis, a quantitative multivariate modeling was also used to test the statistical validity and reliability of host facility energy demand and CHP supply ratios in predicting the economic performance of CHP project financing. The resulting analytical models, although not statistically reliable at this time, suggest a radically simplified CHP design method for future profitable CHP investments using four easily attainable energy ratios. This design method shows that financially successful CHP adoption occurs when the average system heat-to-power-ratio supply is less than or equal to the average host-convertible-energy-ratio, and when the average nominally-rated capacity is less than average host facility-load-factor demands. New CHP investments can play a role in solving the world-wide problem of accommodating growing energy demand while preserving our precious and irreplaceable air quality for future generations.

  9. BPA/Puget Power Northwest Washington Transmission Project : Summary of the Supplemental Draft Environmental Statement.

    SciTech Connect

    United States. Bonneville Power Administration.

    1995-04-01

    BPA and Puget Sound Power and Light (Puget Power) are proposing to upgrade the existing electric transmission power system in the Whatcom and Skagit County area of northwest Washington to increase the capacity of the US-Canada Intertie transmission system. The project would satisfy the need to provide more ability to store and return energy with Canada, would provide additional capacity on the Intertie for anticipated increases in power transactions, and would increase flexibility in operation of the US and Canadian hydroelectric system. It would protect Puget Power`s local system against thermal overloads, and improve local reliability. In November 1993, Bonneville Power Administration (BPA), and Whatcom County (Washington) published a draft environmental impact statement (DEIS) for the proposed Northwest Washington Transmission Project. In order to present some shifts in need for the project and to permit additional review, BPA and Whatcom County have elected to issue a Supplemental Draft EIS. This Summary presents background material, explains project needs and purposes, and then focuses on alternatives and the possible effects.

  10. SOLERAS: Photovoltaic power systems project. Module failure analysis

    NASA Astrophysics Data System (ADS)

    Huraib, F. S.; Imamura, M. S.; Salim, A. A.; Rao, N.

    1984-10-01

    The SOLERAS Photovoltaic Power System (PVPS) became operational in September 1981. The system has operated satisfactorily and has experienced very little downtime. Early in 1983 some degradation in the photovoltaic (PV) field performance was detected. A series of current voltage (I-V) tests and other analyses eventually uncovered a number of PV modules that have resulted in open circuit type failure in the four cell group, or a half module. As of August 1984, the estimated number of these defective modules in the PV field was 152. In addition, there are a total of 188 defective modules in the storage warehouse, resulting in a total of 340 modules that need repairs. At the current rate of failures (seven half modules per month), an additional 112 modules would be defective by the end of January 1986, resulting in 412 defective modules. This report presents the results of the failure analysis performed during the past several months on the open circuit modules. Background information as related to the module failures and the effects of such failures on the overall PV field power output are provided. In addition, a plan to continue the monitoring of the rate of failure and analyzing the failure mechanisms is presented.

  11. The Independent Technical Analysis Process

    SciTech Connect

    Duberstein, Corey A.; Ham, Kenneth D.; Dauble, Dennis D.; Johnson, Gary E.

    2007-04-13

    The Bonneville Power Administration (BPA) contracted with the Pacific Northwest National Laboratory (PNNL) to provide technical analytical support for system-wide fish passage information (BPA Project No. 2006-010-00). The goal of this project was to produce rigorous technical analysis products using independent analysts and anonymous peer reviewers. In the past, regional parties have interacted with a single entity, the Fish Passage Center to access the data, analyses, and coordination related to fish passage. This project provided an independent technical source for non-routine fish passage analyses while allowing routine support functions to be performed by other well-qualified entities.

  12. Advanced Grid-Friendly Controls Demonstration Project for Utility-Scale PV Power Plants

    SciTech Connect

    Gevorgian, Vahan; O'Neill, Barbara

    2016-01-21

    A typical photovoltaic (PV) power plant consists of multiple power electronic inverters and can contribute to grid stability and reliability through sophisticated 'grid-friendly' controls. The availability and dissemination of actual test data showing the viability of advanced utility-scale PV controls among all industry stakeholders can leverage PV's value from being simply an energy resource to providing additional ancillary services that range from variability smoothing and frequency regulation to power quality. Strategically partnering with a selected utility and/or PV power plant operator is a key condition for a successful demonstration project. The U.S. Department of Energy's (DOE's) Solar Energy Technologies Office selected the National Renewable Energy Laboratory (NREL) to be a principal investigator in a two-year project with goals to (1) identify a potential partner(s), (2) develop a detailed scope of work and test plan for a field project to demonstrate the gird-friendly capabilities of utility-scale PV power plants, (3) facilitate conducting actual demonstration tests, and (4) disseminate test results among industry stakeholders via a joint NREL/DOE publication and participation in relevant technical conferences. The project implementation took place in FY 2014 and FY 2015. In FY14, NREL established collaborations with AES and First Solar Electric, LLC, to conduct demonstration testing on their utility-scale PV power plants in Puerto Rico and Texas, respectively, and developed test plans for each partner. Both Puerto Rico Electric Power Authority and the Electric Reliability Council of Texas expressed interest in this project because of the importance of such advanced controls for the reliable operation of their power systems under high penetration levels of variable renewable generation. During FY15, testing was completed on both plants, and a large amount of test data was produced and analyzed that demonstrates the ability of PV power plants to

  13. Power interconnection projects in the ASEAN region: Definitional-mission report No. 1. Export trade information

    SciTech Connect

    Not Available

    1992-06-01

    In response to a request from the Association of Southeast Asian Nations (ASEAN), the U.S. Trade and Development Program (TDP) conducted a definitional mission to evaluate the prospects of TDP funding for five Power Interconnection Projects in the ASEAN region. These projects included: Batam-Singapore Interconnection; Sumatera-Peninsular Malaysia Interconnection; Sarawak-West Kalimantan Interconnection; Sarawak-Brunei-Sabah Interconnection; and Java-Sumatera Interconnection. Based on a review of the proposed scopes of work for the projects and the discussions in the field, the report summarizes the technical details and the costs of implementation for the projects.

  14. Compost-powered food drying project. Final report

    SciTech Connect

    Not Available

    1983-01-01

    Results of a study performed to demonstrate the use of heat generated from compost piles to dry food are presented. Results indicate that compost pile heat, the main source of heat for the dryer, performed rather erratically in past trials, but its positive effects on the environment merit more study. The increase in nitrogen fertilizer value of finished compost over the original materials ranged between 25% and 90%. This replaces nitrogen usually made with fossil fuels, without generating any known toxic effects on the surrounding environment. Bacteria are very efficient workers that can be harnessed to do certain tasks. Heating and producing nitrogen would be using the same bacteria to do two jobs efficiently. When too much heat is extracted from a pile, the bacteria cannot function efficiently and the pile cools down. Therefore there is only a limited amount of heat available for outside uses. This amount of heat is felt to be proportionate to pile size, so a larger pile could meet the heating demands of the dryer used in the project. Operator expertise is very critical in composting for heat and is effectively gained only through experience. Since the cost effectiveness of the operation depends on using waste materials available at the site, the operator must find the correct combination of these materials and combine them correctly. The length of time involved in fully composting materials and the seasonal limitations of the method combine to bring expertise to the operator only after years of composting. A positive side effect of the project has been the realization of the usefulness of the pre-made insulated box (used refrigerator truck body) in temperature controlled situations. It has proved to be a very cost effective and portable dryer.

  15. Grassroots Technological Resistance: The People's Power Project and the Impossible Dream of Wireless Transmission of Energy.

    PubMed

    Schmidt, Pete

    2017-09-01

    In 1972, the Minnesota United Power Association (UPA) teamed up with the Minnesota Cooperative Power Association (CPA) to initiate an electrification project designed to bring power from North Dakota to the Twin Cities area. A significant backlash and protest began once farmers across the state became aware of the plan and the potential impending land seizure. In the midst of these actions, one group sought to create an alternative to the power line transmission system by designing a system of wireless energy transmission based on the plans of Nikola Tesla. This self-funded conglomeration of farmers and amateur researchers formed the People's Power Project (PPP) and set about building Tesla's system for the wireless transmission of energy. Using archival documents, this paper recounts this episode and argues that, in this case, the potential for successful grassroots action was derailed by the influence of longstanding myths about Tesla and his devices. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Salton Sea Project, Phase 1. [solar pond power plant

    NASA Technical Reports Server (NTRS)

    Peelgren, M. L.

    1982-01-01

    A feasibility study was made for a salt gradient solar pond power plant in or near the Salton Sea of California. The conclusions support continuance 5-MWe proof-of-concept experiment, and ultimate construction by an electric utility company of a 600-MWe plant. The Solar Pond concept would be an environmental benefit to the Salton Sea by reversing the increasing salinity trend. The greatest cost drivers are the lake dike construction and pond sealing. Problems to be resolved include method of brine production from Salton Sea water for the first unit (which requires evaporation pond area and time), the high turbidity and color content of the Salton Sea water (which requires pretreatment), and other questions related to pond permeability, bio-activity and soil/brine chemical reactions. All technical and environmental problems appear solvable and/or manageable if care is taken in mitigating impacts.

  17. Hybrid Cooling for Geothermal Power Plants: Final ARRA Project Report

    SciTech Connect

    Bharathan, D.

    2013-06-01

    Many binary-cycle geothermal plants use air as the heat rejection medium. Usually this is accomplished by using an air-cooled condenser (ACC) system to condense the vapor of the working fluid in the cycle. Many air-cooled plants suffer a loss of production capacity of up to 50% during times of high ambient temperatures. Use of limited amounts of water to supplement the performance of ACCs is investigated. Deluge cooling is found to be one of the least-cost options. Limiting the use of water in such an application to less than one thousand operating hours per year can boost plant output during critical high-demand periods while minimizing water use in binary-cycle geothermal power plants.

  18. Nye County Nuclear Waste Repository Project Office independent scientific investigations program annual report, May 1997--April 1998

    SciTech Connect

    1998-07-01

    This annual summary report, prepared by the Nye County Nuclear Waste Repository Project Office (NWRPO), summarizes the activities that were performed during the period from May 1, 1997 to April 30, 1998. These activities were conducted in support of the Independent Scientific Investigation Program (ISIP) of Nye County at the Yucca Mountain Site (YMS). The Nye County NWRPO is responsible for protecting the health and safety of the Nye County residents. NWRPO`s on-site representative is responsible for designing and implementing the Independent Scientific Investigation Program (ISIP). Major objectives of the ISIP include: Investigating key issues related to conceptual design and performance of the repository that can have major impact on human health, safety, and the environment; identifying areas not being addressed adequately by the Department of Energy (DOE). Nye County has identified several key scientific issues of concern that may affect repository design and performance which were not being adequately addressed by DOE. Nye County has been conducting its own independent study to evaluate the significance of these issues. This report summarizes the results of monitoring from two boreholes and the Exploratory Studies Facility (ESF) tunnel that have been instrumented by Nye County since March and April of 1995. The preliminary data and interpretations presented in this report do not constitute and should not be considered as the official position of Nye County. The ISIP presently includes borehole and tunnel instrumentation, monitoring, data analysis, and numerical modeling activities to address the concerns of Nye County.

  19. Nye County nuclear waste repository project office independent scientific investigations program. Summary annual report, May 1996--April 1997

    SciTech Connect

    1997-05-01

    This annual summary report, prepared by Multimedia Environmental Technology, Inc. (MET) on behalf of Nye County Nuclear Waste Project Office, summarizes the activities that were performed during the period from May 1, 1996 to April 30, 1997. These activities were conducted in support of the Independent Scientific Investigation Program (ISIP) of Nye County at the Yucca Mountain Site (YMS). The Nye County NWRPO is responsible for protecting the health and safety of the Nye County residents. NWRPO`s on-site representative is responsible for designing and implementing the Independent Scientific Investigation Program (ISIP). Major objectives of the ISIP include: (1) Investigating key issues related to conceptual design and performance of the repository that can have major impact on human health, safety, and the environment. (2) Identifying areas not being addressed adequately by DOE Nye County has identified several key scientific issues of concern that may affect repository design and performance which were not being adequately addressed by DOE. Nye County has been conducting its own independent study to evaluate the significance of these issues.

  20. Photovoltaic power system for satellite Earth stations in remote areas: Project status and design description

    NASA Technical Reports Server (NTRS)

    Delombard, R.

    1984-01-01

    A photovoltaic power system which will be installed at a remote location in Indonesia to provide power for a satellite Earth station and a classroom for video and audio teleconferences are described. The Earth station may also provide telephone service to a nearby village. The use of satellite communications for development assistance applications and the suitability of a hybrid photovoltaic engine generator power system for remote satellite Earth stations are demonstrated. The Indonesian rural satellite project is discussed and the photovoltaic power system is described.

  1. Harmonization of the practice of independent ethics committees in Italy: project E-submission.

    PubMed

    De Feo, Gianfranco; Chiabrando, Giacomo; Cannovo, Nunzia; Galluccio, Antonio; Tomino, Carlo

    2012-01-01

    The high variability of "centre-specific" documentation required by Independent Ethics Committee (IEC) plays a role in the time required for activation of participating centres of multicentre clinical trials. This study (a) provides a picture of the different activities, structural requirements and resources dedicated to the operation of the local IEC in Italy; (b) defines a detailed list of "centre-specific" documents considered as essential by the IEC for issuing its opinion and (c) suggests a "single document" to reduce the variability of the "centre-specific" documents required by the IEC. Two surveys were conducted through the portal of National Monitoring Centre of Clinical Trials (https://oss-sper-clin.agenziafarmaco.it/). The first survey focused on the local IEC resources and on the "centre-specific" documentation that local IEC required from the Sponsor and local Principal Investigator (PI). The second focused on "single document" required in the form of statements from the Sponsor and the PI. Answers were discussed and extended during regular scheduled teleconferences and plenary meeting. From 22/07/2009 to 15/12/2009, and from 19/04/2010 to 14/05/2010, 131 and 125 IECs responded to the first and the second surveys, respectively. 67% and 51% of IECs consider the structural requirements and the staff dedicated to the activity of the IECs as sufficient, respectively. Most of the IECs consider the "centre-specific" documentation as necessary for issuing the opinion, and a high percentage of IECs consider the proposed documentation as acceptable in substitution to any other "centre-specific" documentation already in use. The harmonization of IECs practice in Italy is the first step to facilitate multicentre clinical trials. Similar efforts should be directed to reduce the total number of IECs and to standardize clinical trials approval procedures, focusing on administrative procedures as well.

  2. Resource Contingency Program - Oregon : Final Environmental Impact Statement, Hermiston Power Project.

    SciTech Connect

    United States. Bonneville Power Administration.

    1995-09-01

    The Bonneville Power Administration (BPA) has statutory responsibilities to supply electrical power to its utility, industrial, and other customers in the Pacific Northwest. In 1990, to cover the outer range of potential load growth with new resources, BPA embarked upon the Resource Contingency Program (RCP). Instead of buying or building generating plants now, BPA has purchased options to acquire power later, if and when it is needed. The decision to acquire any of these option energy projects to fulfill statutory supply obligations will be influenced by Federal system load growth, the outcome of BPA`s Business Plan, required operational changes in Columbia-Snake River Hydroelectric facilities, and the loss of major generating resources. In September 1993, three option development agreements were signed with three proposed natural gas-fired, combined cycle combustion turbine CT projects near Chehalis and Satsop, Washington, and near Hermiston, Oregon. Together these three projects could supply BPA with 1,090 average megawatts (aMW) of power. Under these agreements, sponsors are obtaining permits and conducting project design work, and BPA is completing this EIS process. In September 1993, BPA published a Notice of Intent to prepare an environmental impact statement (EIS) on these three proposed gas-fired combustion turbine projects and held public scoping meetings in October 1993 at each site. In February 1994, BPA released an Implementation Plan on the proposed scope of the EIS. A draft EIS on the three proposed projects was published in February 1995. The impacts of the Chehalis and Satsop projects located in Washington State will be covered in one EIS document, while the impacts of the Hermiston project located in Oregon are covered in this final EIS document. It is BPA`s intent to continue to base the analysis of impacts on the assumption that all three projects may be constructed at some point in the future.

  3. Regional biomass fired power plant siting Wisconsin project

    SciTech Connect

    Smith, M.L.

    1996-12-31

    The use of alternative fuels such as wood chips, wood products industry residues, refuse derived fuel, tire derived fuel and processed manufacturing paper waste fuel pellets has been practiced for a number of years in the state of Wisconsin. At present a relatively small quantity of the non-forestry urban wood waste is reclaimed for a variety of uses such as architectural mulch, animal bedding, nature trails in parks and recreational areas. Most is disposed of by landfills. This wood waste has low bulky density, depletes valuable landfill space, and in the Milwaukee area, currently costs $35-$50 per ton for hauling and disposal. This paper reviews the technical and economic feasibility of processing urban wood wastes using existing scrap processing facilities and transporting and supplying the wood fuel to existing stream and power generating facilities at state of Wisconsin institutions. The paper is based on a recent study funded by The Great Lakes Regional Biomass Energy Program. The capability of a large midwest auto shredding/scrap processing facility, one of 200 such facilities in the US, to serve as a central urban waste fuels processor is reviewed.

  4. Solid-State Thermionic Nuclear Power for Megawatt Propulsion, Planetary Surface and Commercial Power Project

    NASA Technical Reports Server (NTRS)

    George, Jeffrey

    2014-01-01

    Thermionic (TI) power conversion is a promising technology first investigated for power conversion in the 1960's, and of renewed interest due to modern advances in nanotechnology, MEMS, materials and manufacturing. Benefits include high conversion efficiency (20%), static operation with no moving parts and potential for high reliability, greatly reduced plant complexity, and the potential for reduced development costs. Thermionic emission, credited to Edison in 1880, forms the basis of vacuum tubes and much of 20th century electronics. Heat can be converted into electricity when electrons emitted from a hot surface are collected across a small gap. For example, two "small" (6 kWe) Thermionic Space Reactors were flown by the USSR in 1987-88 for ocean radar reconnaissance. Higher powered Nuclear-Thermionic power systems driving Electric Propulsion (Q-thruster, VASIMR, etc.) may offer the breakthrough necessary for human Mars missions of < 1 yr round trip. Power generation on Earth could benefit from simpler, moe economical nuclear plants, and "topping" of more fuel and emission efficient fossil-fuel plants.

  5. INDEPENDENT TECHNICAL REVIEW OF THE C-400 INTERIM REMEDIAL PROJECT PHASE I RESULTS, PADUCAH, KENTUCKY

    SciTech Connect

    Looney, B.; Rossabi, J.; Stewart,L.; Richards, W.

    2010-10-29

    The groundwater and soil in the vicinity of the C-400 Building at the Paducah Gaseous Diffusion Plant (PGDP), is contaminated with substantial quantities of industrial solvents, primarily trichoroethene (TCE). This solvent 'source' is recognized as a significant challenge and an important remediation target in the overall environmental cleanup strategy for PGDP. Thus, the cleanup of the C-400 TCE Source is a principal focus for the Department of Energy (DOE) and its contractors, and for PGDP regulators and stakeholders. Using a formal investigation, feasibility study and decision process, Electrical Resistance Heating (ERH) was selected for the treatment of the soil and groundwater in the vicinity of C-400. ERH was selected as an interim action to remove 'a significant portion of the contaminant mass of TCE at the C-400 Cleaning Building area through treatment' with the longer term goal of reducing 'the period the TCE concentration in groundwater remains above its Maximum Contaminant Level (MCL).' ERH is a thermal treatment that enhances the removal of TCE and related solvents from soil and groundwater. The heterogeneous conditions at PGDP, particularly the high permeability regional gravel aquifer (RGA), are challenging to ERH. Thus, a phased approach is being followed to implement this relatively expensive and complex remediation technology. Conceptually, the phased approach encourages safety and efficiency by providing a 'lessons learned' process and allowing appropriate adjustments to be identified and implemented prior to follow-on phase(s) of treatment. More specifically, early deployment targeted portions of the challenging RGA treatment zone with relatively little contamination reducing the risk of adverse collateral impacts from underperformance in terms of heating and capture. Because of the importance and scope of the C-400 TCE source remediation activities, DOE chartered an Independent Technical Review (ITR) in 2007 to assess the C-400 ERH plans prior

  6. Teaching Power Electronics with a Design-Oriented, Project-Based Learning Method at the Technical University of Denmark

    ERIC Educational Resources Information Center

    Zhang, Zhe; Hansen, Claus Thorp; Andersen, Michael A. E.

    2016-01-01

    Power electronics is a fast-developing technology within the electrical engineering field. This paper presents the results and experiences gained from applying design-oriented project-based learning to switch-mode power supply design in a power electronics course at the Technical University of Denmark (DTU). Project-based learning (PBL) is known…

  7. A Classification Method for User-Independent Intent Recognition for Transfemoral Amputees Using Powered Lower Limb Prostheses.

    PubMed

    Young, Aaron J; Hargrove, Levi J

    2016-02-01

    Powered lower limb prosthesis technologies hold the promise of providing greater ability and mobility to transfemoral amputees. Intent recognition systems for these devices may allow amputees to perform automatic, seamless transitions between locomotion modes. Prior studies in which pattern recognition algorithms have been trained to recognize subject-specific patterns within device-mounted sensor data have shown the feasibility of such systems. While effective, these strategies require substantial training regimens. To reduce this training burden, we developed and evaluated user-independent intent recognition systems. A novel mode-specific classification system was developed that allowed each locomotion transition to be statistically considered its own class. Various pattern recognition algorithms were trained with sensor data from a pool of eight lower limb amputees and performance was tested using data on a novel subject. For both user-dependent and user-independent classification, mode-specific classification reduced error ( ) on transitional steps by ∼ 50% without affecting steady-state classification. Incorporating sensor time history and level-ground walking data from the novel subject into the training data resulted in decreasing errors ( ) on steady-state classification by over 60% without affecting transitional error. These strategies were combined to demonstrate significant overall system improvements from baseline conditions presented in prior research.

  8. The TACIS Nuclear Programme: Assistance in Upgrading Russian Nuclear Power Stations - An Overview of the Individual Projects in the Internet

    SciTech Connect

    Bieth, Michel; Schoels, Hubert

    2006-07-01

    The European Union' TACIS1 programme has been established for the New Independent States (NIS), among them in the Russian Federation since 1991. One priority of TACIS funding is Nuclear Safety. The European Commission has made available a total of 944 Million Euros for nuclear safety programmes covering the period 1991-2003. The TACIS nuclear safety programme is devoted to the improvement of the safety of Soviet designed nuclear installations in providing technology and safety culture transfer. JRC is carrying out works in the following areas: On-Site Assistance for TACIS operating Nuclear Power Plants; Design Safety and Dissemination of TACIS results; Reactor Pressure Vessel Embrittlement for VVER; Regulatory Assistance; Industrial Waste Management; Nuclear Safeguards; All TACIS projects, dealing with these areas of activity are now available in so called Project Description Sheets (PDS) or Project Results Sheets (PRS) in the Internet for everybody. JRC has created in the Internet an easy to open and to browse database which contains the result of works in relation to the above mentioned nuclear activities. This presentation gives an on-line overview of the app. 430 projects which have been implemented so far since the outset of the TACIS Nuclear Programme in the Russian Federation, which is representative to the other CIS countries, benefiting from the TACIS. The presentation will mainly consist of an on-line-demonstration of the TACIS Nuclear WEB Page, created by JRC. (authors)

  9. Using Place-Based Independent Class Projects as a Means to Hone Research Skills and Prepare a Future Geospatial Workforce

    NASA Astrophysics Data System (ADS)

    Prakash, A.; Gens, R.; Cristobal, J.; Waigl, C. F.; Balazs, M. S.; Graham, P. R.; Butcher, C. E.; Sparrow, E. B.

    2015-12-01

    It is never too early to bring in your own research into teaching. Considerable efforts have been made globally to introduce STEM research themes in K12 environments. These efforts a laudable as they help to create STEM identity in students and get students excited to pursue higher education. The task of a post-secondary educator is to build on that excitement and ensure that the students who enter higher education come out knowledgeable, skilled, and employable. At the University of Alaska Fairbanks we have structured our geospatial curricula to include place-based, independent research projects in several semester-long classes. These class-projects serve as mini capstone research experiences that take a student through the entire process of research including: identifying a problem or need; building a hypothesis; formulating the science question; searching, acquiring, and processing data; analyzing and interpreting the research results; and presenting the outcomes in written and oral format to a peer group. Over a decade of experience has shown that students tend to engage and perform well when the research addresses an authentic problem they can relate to and take ownership of. Over 150 student-lead class projects using a variety of freely available datasets have contributed not only to preparing the future workforce, but also to enhancing the research profile of UAF. We extended the same model to a summer internship program where graduate students who have gone through the experience of an in-class research project serve as mentors for undergraduate interns. Even the condensed time frame yields positive outcomes including joint publications between faculty, staff, graduate students and undergraduate students in the peer-reviewed literature.

  10. A GLOBAL ASSESSMENT OF SOLAR ENERGY RESOURCES: NASA's Prediction of Worldwide Energy Resources (POWER) Project

    NASA Astrophysics Data System (ADS)

    Zhang, T.; Stackhouse, P. W., Jr.; Chandler, W.; Hoell, J. M.; Westberg, D.; Whitlock, C. H.

    2010-12-01

    NASA's POWER project, or the Prediction of the Worldwide Energy Resources project, synthesizes and analyzes data on a global scale. The products of the project find valuable applications in the solar and wind energy sectors of the renewable energy industries. The primary source data for the POWER project are NASA's World Climate Research Project (WCRP)/Global Energy and Water cycle Experiment (GEWEX) Surface Radiation Budget (SRB) project (Release 3.0) and the Global Modeling and Assimilation Office (GMAO) Goddard Earth Observing System (GEOS) assimilation model (V 4.0.3). Users of the POWER products access the data through NASA's Surface meteorology and Solar Energy (SSE, Version 6.0) website (http://power.larc.nasa.gov). Over 200 parameters are available to the users. The spatial resolution is 1 degree by 1 degree now and will be finer later. The data covers from July 1983 to December 2007, a time-span of 24.5 years, and are provided as 3-hourly, daily and monthly means. As of now, there have been over 18 million web hits and over 4 million data file downloads. The POWER products have been systematically validated against ground-based measurements, and in particular, data from the Baseline Surface Radiation Network (BSRN) archive, and also against the National Solar Radiation Data Base (NSRDB). Parameters such as minimum, maximum, daily mean temperature and dew points, relative humidity and surface pressure are validated against the National Climate Data Center (NCDC) data. SSE feeds data directly into Decision Support Systems including RETScreen International clean energy project analysis software that is written in 36 languages and has greater than 260,000 users worldwide.

  11. Potential of wind power projects under the Clean Development Mechanism in India.

    PubMed

    Purohit, Pallav; Michaelowa, Axel

    2007-07-30

    So far, the cumulative installed capacity of wind power projects in India is far below their gross potential (projects in developing countries to achieve a reduction in CO2 emissions at lowest cost that also promotes sustainable development in the host country. Wind power projects could be of interest under the CDM because they directly displace greenhouse gas emissions while contributing to sustainable rural development, if developed correctly. Our estimates indicate that there is a vast theoretical potential of CO2 mitigation by the use of wind energy in India. The annual potential Certified Emissions Reductions (CERs) of wind power projects in India could theoretically reach 86 million. Under more realistic assumptions about diffusion of wind power projects based on past experiences with the government-run programmes, annual CER volumes by 2012 could reach 41 to 67 million and 78 to 83 million by 2020. The projections based on the past diffusion trend indicate that in India, even with highly favorable assumptions, the dissemination of wind power projects is not likely to reach its maximum estimated potential in another 15 years. CDM could help to achieve the maximum utilization potential more rapidly as compared to the current diffusion trend if supportive policies are introduced.

  12. Potential of wind power projects under the Clean Development Mechanism in India

    PubMed Central

    Purohit, Pallav; Michaelowa, Axel

    2007-01-01

    Background So far, the cumulative installed capacity of wind power projects in India is far below their gross potential (≤ 15%) despite very high level of policy support, tax benefits, long term financing schemes etc., for more than 10 years etc. One of the major barriers is the high costs of investments in these systems. The Clean Development Mechanism (CDM) of the Kyoto Protocol provides industrialized countries with an incentive to invest in emission reduction projects in developing countries to achieve a reduction in CO2 emissions at lowest cost that also promotes sustainable development in the host country. Wind power projects could be of interest under the CDM because they directly displace greenhouse gas emissions while contributing to sustainable rural development, if developed correctly. Results Our estimates indicate that there is a vast theoretical potential of CO2 mitigation by the use of wind energy in India. The annual potential Certified Emissions Reductions (CERs) of wind power projects in India could theoretically reach 86 million. Under more realistic assumptions about diffusion of wind power projects based on past experiences with the government-run programmes, annual CER volumes by 2012 could reach 41 to 67 million and 78 to 83 million by 2020. Conclusion The projections based on the past diffusion trend indicate that in India, even with highly favorable assumptions, the dissemination of wind power projects is not likely to reach its maximum estimated potential in another 15 years. CDM could help to achieve the maximum utilization potential more rapidly as compared to the current diffusion trend if supportive policies are introduced. PMID:17663772

  13. Improving Immunization Rates Using Lean Six Sigma Processes: Alliance of Independent Academic Medical Centers National Initiative III Project.

    PubMed

    Hina-Syeda, Hussaini; Kimbrough, Christina; Murdoch, William; Markova, Tsveti

    2013-01-01

    hospital has completed quality improvement projects in the past; however, this project was the first in which residents were actively involved. The didactic components and experiential learning were powerfully synergistic. This and similar projects can have far-reaching implications in terms of promoting patient health and improving the quality of care delivered by the healthcare systems and teaching hospitals.

  14. Improving Immunization Rates Using Lean Six Sigma Processes: Alliance of Independent Academic Medical Centers National Initiative III Project

    PubMed Central

    Hina-Syeda, Hussaini; Kimbrough, Christina; Murdoch, William; Markova, Tsveti

    2013-01-01

    , particularly for the residents. The hospital has completed quality improvement projects in the past; however, this project was the first in which residents were actively involved. The didactic components and experiential learning were powerfully synergistic. This and similar projects can have far-reaching implications in terms of promoting patient health and improving the quality of care delivered by the healthcare systems and teaching hospitals. PMID:24052758

  15. Radiation and temperature effects on electronic components investigated under the CSTI High Capacity Power Project

    SciTech Connect

    Shwarze, G.E.; Niedra, J.M.; Frasca, A.J.; Wieserman, W.R.

    1994-09-01

    The effects of nuclear radiation and high temperature environments must be fully known and understood for the electronic components and materials used in both the Power Conditioning and Control subsystem and the reactor Instrumentation and Control subsystem of future high capacity nuclear space power systems. This knowledge is required by the designer of these subsystems in order to develop highly reliable, long-life power systems for future NASA missions. A review and summary of the experimental results obtained for the electronic components and materials investigated under the power management element of the CSTI high capacity power project will be presented in this paper: (1) Neutron, gamma ray, and temperature effects on power semiconductor switches, (2) Temperature and frequency effects on soft magnetic materials; and (3) Temperature effects on rare earth permanent magnets.

  16. Improved Construction and Project Management for Future Nuclear Power Plants - Westinghouse Perspective

    SciTech Connect

    Matzie, Regis A.

    2002-07-01

    The economic competitiveness of future nuclear power plants is the key issue to the expansion of this vital technology. The challenge is greater today than it has been because of the worldwide trend of deregulation of the power market. Deregulation favors smaller investments with shorter payback times. However, the key economic parameter is the power generation cost and its competitiveness to other sources of electric generation, principally natural gas and coal. The relative competitiveness of these three fuel types today is largely dictated by the availability of domestic sources of both fuel and technology infrastructure. The competitiveness of new nuclear power plants can be improved in any power market environment first by the features of the design itself, second by the approach to construction, and finally by the project structure used to implement the plant, or more importantly, a series of plants. These three aspects form the cornerstone to a successful resurgence of new nuclear power plant construction. (author)

  17. Radiation and temperature effects on electronic components investigated under the CSTI high capacity power project

    NASA Technical Reports Server (NTRS)

    Schwarze, Gene E.; Niedra, Janis M.; Frasca, Albert J.; Wieserman, William R.

    1993-01-01

    The effects of nuclear radiation and high temperature environments must be fully known and understood for the electronic components and materials used in both the Power Conditioning and Control subsystem and the reactor Instrumentation and Control subsystem of future high capacity nuclear space power systems. This knowledge is required by the designer of these subsystems in order to develop highly reliable, long-life power systems for future NASA missions. A review and summary of the experimental results obtained for the electronic components and materials investigated under the power management element of the Civilian Space Technology Initiative (CSTI) high capacity power project are presented: (1) neutron, gamma ray, and temperature effects on power semiconductor switches, (2) temperature and frequency effects on soft magnetic materials; and (3) temperature effects on rare earth permanent magnets.

  18. Development of low head Kaplan turbine for power station rehabilitation project

    NASA Astrophysics Data System (ADS)

    Lim, S. M.; Ohtake, N.; Kurosawa, S.; Suzuki, T.; Yamasaki, T.; Nishi, H.

    2012-11-01

    This paper presents the latest Kaplan turbine rehabilitation project for Funagira Power Station in Japan completed by J-POWER Group in collaboration with Toshiba Corporation. Area of rehabilitation was restricted to guide vane and runner. The main goal of the rehabilitation project was to expand the operating range of the existing turbine in terms of discharge and power with high operational stability, low noise as well as high cavitation performance. Computational Fluids Dynamics and model test were used to optimize the shape of guide vane and runner in development stage. Finally, field tests and runner inspection were carried out to confirm the performance of the new turbine. It was found that the new turbine has excellent performance in efficiency, power output, operational stability compared with existing turbine. Moreover, no sign of cavitation on the runner blade surface was observed after 5078 hours of operation near 100% load.

  19. Solar thermal power systems point-focusing thermal and electric applications projects. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    Marriott, A.

    1980-01-01

    The activities of the Point-Focusing Thermal and Electric Applications (PETEA) project for the fiscal year 1979 are summarized. The main thrust of the PFTEA Project, the small community solar thermal power experiment, was completed. Concept definition studies included a small central receiver approach, a point-focusing distributed receiver system with central power generation, and a point-focusing distributed receiver concept with distributed power generation. The first experiment in the Isolated Application Series was initiated. Planning for the third engineering experiment series, which addresses the industrial market sector, was also initiated. In addition to the experiment-related activities, several contracts to industry were let and studies were conducted to explore the market potential for point-focusing distributed receiver (PFDR) systems. System analysis studies were completed that looked at PFDR technology relative to other small power system technology candidates for the utility market sector.

  20. Advanced Low Temperature Geothermal Power Cycles (The ENTIV Organic Project) Final Report

    SciTech Connect

    Mugerwa, Michael

    2015-11-18

    Feasibility study of advanced low temperature thermal power cycles for the Entiv Organic Project. Study evaluates amonia-water mixed working fluid energy conversion processes developed and licensed under Kalex in comparison with Kalina cycles. Both cycles are developed using low temperature thermal resource from the Lower Klamath Lake Geothermal Area. An economic feasibility evaluation was conducted for a pilot plant which was deemed unfeasible by the Project Sponsor (Entiv).

  1. Renewable Energy in China: Xiao Qing Dao Village Power Wind/Diesel Hybrid Pilot Project

    SciTech Connect

    Not Available

    2006-01-01

    In 2000, DOE/NREL and the State Power Corporation of China (SPCC) developed a pilot project to electrify Xiao Qing Dao, a small island located in China's Yellow Sea. The project demonstrates the practicality of renewable energy systems for medium-scale, off-grid applications. It consists of four 10 k-W wind turbines connected to a 30-kW diesel generator, a 40-kW inverter and a battery bank.

  2. RF Conditioning and testing of fundamental power couplers for the RIA project

    SciTech Connect

    M. Stirbet; J. Popielarski; T. L. Grimm; M. Johnson

    2003-09-01

    The Rare Isotope Accelerator (RIA) is the highest priority of the nuclear physics community in the United States for a major new accelerator facility. A principal element of RIA will be a superconducting 1.4 GeV superconducting ion linac accelerating ions of isotopes from hydrogen to uranium onto production targets or for further acceleration by a second superconducting linac. The superconducting linac technology is closely related to that used at existing accelerators and the Spallation Neutron Source. Taking advantage of JLAB's SRF Institute facilities and expertise for the SNS project, preparation of couplers, RF conditioning and high power tests have been performed on fundamental power couplers for RIA project.

  3. Gamma Oscillatory Power is Impaired During Cognitive Control Independent of Medication Status in First-Episode Schizophrenia

    PubMed Central

    Minzenberg, Michael J; Firl, Alana J; Yoon, Jong H; Gomes, Glenn C; Reinking, Celeste; Carter, Cameron S

    2010-01-01

    Schizophrenia is characterized by impaired cognitive control associated with prefrontal cortex dysfunction, but the underlying pathophysioloical mechanisms remain unknown. Higher cognitive processes are associated with cortical oscillations in the gamma range, which are also impaired in chronic schizophrenia. We tested whether cognitive control-related gamma deficits are observed in first-episode patients, and whether they are associated with antipsychotic medication exposure. Fifty-three first-episode schizophrenia patients (21 without antipsychotic medication treatment) and 29 healthy control subjects underwent electroencephalography (EEG) during performance of a preparatory cognitive control task (preparing to overcome prepotency or POP task). The first-episode schizophrenia patient group was impaired (relative to the control group) on task performance and on delay-period gamma power at each of the three subgroups of frontal electrodes. The unmedicated patient subgroup was similarly impaired compared with controls, and was not different on these measures compared with the medicated patient subgroup. In contrast, delay-period theta power was not impaired in the full patient group nor in the unmedicated patient subgroup. Impaired cognitive control-related gamma cortical oscillatory activity is present at the first psychotic episode in schizophrenia, and is independent of medication status. This suggests that altered local circuit function supporting high-frequency oscillatory activity in prefrontal cortex ensembles may serve as the pathophysiological substrate of cognitive control deficits in schizophrenia. PMID:20827271

  4. Gamma oscillatory power is impaired during cognitive control independent of medication status in first-episode schizophrenia.

    PubMed

    Minzenberg, Michael J; Firl, Alana J; Yoon, Jong H; Gomes, Glenn C; Reinking, Celeste; Carter, Cameron S

    2010-12-01

    Schizophrenia is characterized by impaired cognitive control associated with prefrontal cortex dysfunction, but the underlying pathophysiological mechanisms remain unknown. Higher cognitive processes are associated with cortical oscillations in the gamma range, which are also impaired in chronic schizophrenia. We tested whether cognitive control-related gamma deficits are observed in first-episode patients, and whether they are associated with antipsychotic medication exposure. Fifty-three first-episode schizophrenia patients (21 without antipsychotic medication treatment) and 29 healthy control subjects underwent electroencephalography (EEG) during performance of a preparatory cognitive control task (preparing to overcome prepotency or POP task). The first-episode schizophrenia patient group was impaired (relative to the control group) on task performance and on delay-period gamma power at each of the three subgroups of frontal electrodes. The unmedicated patient subgroup was similarly impaired compared with controls, and was not different on these measures compared with the medicated patient subgroup. In contrast, delay-period theta power was not impaired in the full patient group nor in the unmedicated patient subgroup. Impaired cognitive control-related gamma cortical oscillatory activity is present at the first psychotic episode in schizophrenia, and is independent of medication status. This suggests that altered local circuit function supporting high-frequency oscillatory activity in prefrontal cortex ensembles may serve as the pathophysiological substrate of cognitive control deficits in schizophrenia.

  5. Electrojet-independent ionospheric extremely low frequency/very low frequency wave generation by powerful high frequency waves

    SciTech Connect

    Kuo, Spencer; Snyder, Arnold; Chang, Chia-Lie

    2010-08-15

    Results of extremely low frequency/very low frequency (ELF/VLF) wave generation by intensity-modulated high frequency (HF) heaters of 3.2 MHz in Gakona, Alaska, near local solar noon during a geomagnetic quiet time, are presented to support an electrojet-independent ELF/VLF wave generation mechanism. The modulation was set by splitting the HF transmitter array into two subarrays; one was run at cw full power and the other run alternatively at 50% and 100% power modulation by rectangular waves of 2.02, 5, 8, and 13 kHz. The most effective generation was from the X-mode heater with 100% modulation. While the 8 kHz radiation has the largest wave amplitude, the spectral intensity of the radiation increases with the modulation frequency, i.e., 13 kHz line is the strongest. Ionograms recorded significant virtual height spread of the O-mode sounding echoes. The patterns of the spreads and the changes of the second and third hop virtual height traces caused by the O/X-mode heaters are distinctively different, evidencing that it is due to differently polarized density irregularities generated by the filamentation instability of the O/X-mode HF heaters.

  6. Reliability and cost-benefits of adding alternate power sources to an independent micro-grid community

    NASA Astrophysics Data System (ADS)

    Tanrioven, M.

    Interest in alternative energy resources such as wind, solar energy and fuel cell (FC) has been on the increase due to improved public awareness of the high energy cost and adverse environmental impacts of conventional energy sources. Therefore, the rapid growth and potential future demand for these energy sources suggest a need to consider both reliability and cost-benefits of the supply for each case. This paper presents a simulation methodology for reliability and cost assessment of these energy sources in an independent micro-grid (IMG) system, which is a distribution system with distributed energy sources such as micro-turbine, photovoltaic and fuel cells. A systematic technique and a computer program for reliability and cost assessment of the IMG system containing FC, photovoltaic (PV) and wind energy (WE) have been developed. The adequacy of the IMG is evaluated in three steps: (i) atmospheric data is generated for PV and WE in addition to the development of a 50 kW PEM FC generation and energy conversion model, (ii) the power delivered by these energy sources is calculated, and (iii) system adequacy and energy indices are calculated based on the system load balance equation, which is the combination of generated power and system load demand. The suggested technique can then be used to help system planners to provide objective indicators for suitable installation locations, operating policies, and energy type and size selection for IMG system containing alternative energy sources.

  7. Essays on the investment behavior of independent power producers in the United States electricity industry under regulatory restructuring

    NASA Astrophysics Data System (ADS)

    Yan, Jingming

    2002-09-01

    In recent years, there have been efforts at both the federal and state level to introduce greater competition and markets into the US electricity industry through regulatory restructuring. A key to the success of such efforts is the ability of the restructuring to attract investment from non-utility, independent power producers (IPPs). The two essays in this dissertation examine empirically the investment behavior of IPPs under the regulatory restructuring between 1996 and 2000. In both essays, the effects of restructuring on a firm's investment decision are decomposed into the effects that work through the investment cost and that through the expected profit from the investment. The first essay studies the entry behavior of IPPs under the restructuring. The main finding of the essay is that the restructuring has done little to lower the entry barrier faced by IPPs-high fixed cost to entry is still a main factor that hinders IPP investment. The second essay studies IPPs' decisions between investing through building new power plants ("make") and investing through acquiring divested plants ("buy"). It finds that the availability of the "buy" option does not "squeeze" out investment on new capacities. IPPs that chose to "buy" did so because they expected a lower return from "make" and hence would not have switched their investment to new capacities even if the "buy" option were not available. Therefore, divestiture is a viable policy tool for state regulators to attract more IPP investment.

  8. Arsenic Removal from Drinking Water by Adsorptive Media U.S. EPA Demonstration Project at Webb Consolidated Independent School District in Bruni, TX - Final Performance Evaluation Report

    EPA Science Inventory

    This report documents the activities performed and the results obtained from the arsenic removal treatment technology demonstration project at the Webb Consolidated Independent School District (Webb CISD) in Bruni, TX. The main objective of the project was to evaluate the effect...

  9. Arsenic Removal from Drinking Water by Adsorptive Media U.S. EPA Demonstration Project at Webb Consolidated Independent School District in Bruni, TX - Final Performance Evaluation Report

    EPA Science Inventory

    This report documents the activities performed and the results obtained from the arsenic removal treatment technology demonstration project at the Webb Consolidated Independent School District (Webb CISD) in Bruni, TX. The main objective of the project was to evaluate the effect...

  10. Proposal to market Provo River Project power, Salt Lake City area

    SciTech Connect

    Not Available

    1995-01-01

    This report is an environmental assessment of the Western Area Power Administrations`s proposal to change the way in which the power produced by the Provo River Project (PRP) is marketed. The topics of the report include the alternatives to the proposed action that have been considered, a description of the environmental consequences of the proposed action and the alternatives that were considered, and other environmental considerations.

  11. AmI and Deployment Considerations in AAL Services Provision for Elderly Independent Living: The MonAMI Project

    PubMed Central

    Falcó, Jorge L.; Vaquerizo, Esteban; Lain, Luis; Artigas, Jose Ignacio; Ibarz, Alejandro

    2013-01-01

    The MonAMI project aims to investigate the feasibility of the deployment of open platforms for Ambient Assisted Living (AAL) services provision based on Ambient Intelligence (AmI) and to test user acceptance and the usability of the services. Services were designed to provide support in the areas of environmental control, security, well-being and leisure. These services were installed and evaluated in a Spanish geriatric residence. The participants included elderly persons with disabilities, nursing home care givers and informal carers. The concept of the open platform proved to be satisfactory for the provision of the services in a context aware framework. Furthermore, the usability of the technology was viewed positively and the overall results indicate that this system has the potential to prolong independent living at home for elderly people with disabilities. Deployment was proven successful and awareness of open-platform AAL service delivery was raised in local communities throughout Europe. PMID:23857262

  12. AmI and deployment considerations in AAL services provision for elderly independent living: the MonAMI project.

    PubMed

    Falcó, Jorge L; Vaquerizo, Esteban; Lain, Luis; Artigas, Jose Ignacio; Ibarz, Alejandro

    2013-07-12

    The MonAMI project aims to investigate the feasibility of the deployment of open platforms for Ambient Assisted Living (AAL) services provision based on Ambient Intelligence (AmI) and to test user acceptance and the usability of the services. Services were designed to provide support in the areas of environmental control, security, well-being and leisure. These services were installed and evaluated in a Spanish geriatric residence. The participants included elderly persons with disabilities, nursing home care givers and informal carers. The concept of the open platform proved to be satisfactory for the provision of the services in a context aware framework. Furthermore, the usability of the technology was viewed positively and the overall results indicate that this system has the potential to prolong independent living at home for elderly people with disabilities. Deployment was proven successful and awareness of open-platform AAL service delivery was raised in local communities throughout Europe.

  13. Joint power and multiple access control for wireless mesh network with Rose projection method.

    PubMed

    Tang, Meiqin; Shang, Lili; Xin, Yalin; Liu, Xiaohua; Wei, Xinjiang

    2014-01-01

    This paper investigates the utility maximization problem for the downlink of the multi-interface multichannel wireless mesh network with orthogonal frequency division multiple access. A cross-layer joint power and multiple access control algorithm are proposed. Rosen projection matrix is combined with Solodov projection techniques to build a three-memory gradient Rosen projection method, which is applied to solve this optimization problem. The convergence analysis is given and simulations show that the proposed solution achieves significant throughput compared with existing approaches.

  14. Joint Power and Multiple Access Control for Wireless Mesh Network with Rose Projection Method

    PubMed Central

    Tang, Meiqin; Shang, Lili; Xin, Yalin; Liu, Xiaohua; Wei, Xinjiang

    2014-01-01

    This paper investigates the utility maximization problem for the downlink of the multi-interface multichannel wireless mesh network with orthogonal frequency division multiple access. A cross-layer joint power and multiple access control algorithm are proposed. Rosen projection matrix is combined with Solodov projection techniques to build a three-memory gradient Rosen projection method, which is applied to solve this optimization problem. The convergence analysis is given and simulations show that the proposed solution achieves significant throughput compared with existing approaches. PMID:24883384

  15. Independent Living Capacity Evaluation in Home-Based Primary Care: Considerations and Outcomes of a Quality Improvement Project

    PubMed Central

    Feng, Michelle C.; Murphy, Margaret R.; Mlinac, Michelle

    2016-01-01

    Objectives This article describes results of a quality improvement project review of 5 years of capacity evaluations for independent living conducted in one Home-Based Primary Care (HBPC) Program. Methods A retrospective chart review was conducted for all patients evaluated for independent living capacity through the Boston VA HBPC Program (N = 25) to identify differences in outcomes for those with and without capacity. Descriptive information included referral sources, capacity decisions, time remaining in the home, and trajectory of patients following evaluation. Results All patients evaluated had been diagnosed with a cognitive disorder, and on average, a relatively lower prevalence of mental illness compared with the national HBPC population. Referrals were made primarily by the HBPC team. Patients with capacity were found to have remained in their home longer than those who lacked capacity. Conclusions Referral for a higher level of care was typically only recommended when no further intervention could be implemented and active risk in the home could not be managed. Clinical Implications In home capacity evaluations are complex and challenging, yet results help family and HBPC team support patients’ preferences for staying in their own home as long as possible. PMID:28111494

  16. Fully-3D PET image reconstruction using scanner-independent, adaptive projection data and highly rotation-symmetric voxel assemblies.

    PubMed

    Scheins, J J; Herzog, H; Shah, N J

    2011-03-01

    For iterative, fully 3D positron emission tomography (PET) image reconstruction intrinsic symmetries can be used to significantly reduce the size of the system matrix. The precalculation and beneficial memory-resident storage of all nonzero system matrix elements is possible where sufficient compression exists. Thus, reconstruction times can be minimized independently of the used projector and more elaborate weighting schemes, e.g., volume-of-intersection (VOI), are applicable. A novel organization of scanner-independent, adaptive 3D projection data is presented which can be advantageously combined with highly rotation-symmetric voxel assemblies. In this way, significant system matrix compression is achieved. Applications taking into account all physical lines-of-response (LORs) with individual VOI projectors are presented for the Siemens ECAT HR+ whole-body scanner and the Siemens BrainPET, the PET component of a novel hybrid-MR/PET imaging system. Measured and simulated data were reconstructed using the new method with ordered-subset-expectation-maximization (OSEM). Results are compared to those obtained by the sinogram-based OSEM reconstruction provided by the manufacturer. The higher computational effort due to the more accurate image space sampling provides significantly improved images in terms of resolution and noise.

  17. 18 CFR 12.34 - Approval of independent consultant.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Approval of independent consultant. 12.34 Section 12.34 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT SAFETY OF WATER POWER PROJECTS...

  18. 18 CFR 12.34 - Approval of independent consultant.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Approval of independent consultant. 12.34 Section 12.34 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT SAFETY OF WATER POWER PROJECTS...

  19. 18 CFR 12.34 - Approval of independent consultant.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Approval of independent consultant. 12.34 Section 12.34 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT SAFETY OF WATER POWER PROJECTS...

  20. 18 CFR 12.34 - Approval of independent consultant.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Approval of independent consultant. 12.34 Section 12.34 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT SAFETY OF WATER POWER PROJECTS...

  1. 18 CFR 12.34 - Approval of independent consultant.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Approval of independent consultant. 12.34 Section 12.34 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT SAFETY OF WATER POWER PROJECTS...

  2. The RenewElec Project: Variable Renewable Energy and the Power System

    SciTech Connect

    Apt, Jay

    2014-02-14

    Variable energy resources, such as wind power, now produce about 4% of U.S. electricity. They can play a significantly expanded role if the U.S. adopts a systems approach that considers affordability, security and reliability. Reaching a 20-30% renewable portfolio standard goal is possible, but not without changes in the management and regulation of the power system, including accurately assessing and preparing for the operational effects of renewable generation. The RenewElec project will help the nation make the transition to the use of significant amounts of electric generation from variable and intermittent sources of renewable power.

  3. 18 CFR 16.19 - Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power....19 Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power project with a license not subject to sections 14 and 15 of the Federal Power Act....

  4. 18 CFR 16.19 - Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power....19 Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power project with a license not subject to sections 14 and 15 of the Federal Power Act....

  5. 18 CFR 16.19 - Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power....19 Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power project with a license not subject to sections 14 and 15 of the Federal Power Act....

  6. 18 CFR 16.19 - Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power....19 Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power project with a license not subject to sections 14 and 15 of the Federal Power Act....

  7. 18 CFR 16.19 - Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power....19 Procedures for an existing licensee of a minor hydroelectric power project or of a minor part of a hydroelectric power project with a license not subject to sections 14 and 15 of the Federal Power Act....

  8. GPP Webinar: Aligning Green Power Partners with New Renewable Energy Projects - 2013

    EPA Pesticide Factsheets

    The Green Power Partnership hosts webinars on a regular basis that explore a variety of topics. This webinar provided a forum to learn about new, not-yet-built renewable energy projects that may align with their energy, environmental, and financial object

  9. 77 FR 14516 - Alabama Power Company, Martin Dam Hydroelectric Project; Notice of Proposed Revised Restricted...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-12

    ... Energy Regulatory Commission Alabama Power Company, Martin Dam Hydroelectric Project; Notice of Proposed... included in, or eligible for inclusion in, the National Register of Historic Places at the Martin Dam....13(e)). The Commission's responsibilities pursuant to section 106 for the Martin Dam...

  10. 76 FR 28024 - Swan Falls Hydroelectric Project, Idaho Power Company; Notice of Teleconference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Swan Falls Hydroelectric Project, Idaho Power Company; Notice of Teleconference a. Date and Time of Meeting: Tuesday, May 24, 2011 at 10 a.m. (Mountain Time). b. Place: By...

  11. GPP Webinar: Aligning Green Power Partners with New Renewable Energy Projects - 2012

    EPA Pesticide Factsheets

    The Green Power Partnership hosts webinars on a regular basis that explore a variety of topics. This webinar provided a forum to learn about new, not-yet-built renewable energy projects that may align with their energy, environmental, and financial object

  12. Cosmetology; Glossary of Key Words. Vocational Reading Power Project, Title III, E.S.E.A.

    ERIC Educational Resources Information Center

    Premer, LaVerne

    The glossary is one of twenty in various subject areas of vocational education designed to assist the student in vocabulary mastery for particular vocational education courses. They are part of the Vocational Reading Power Project, Title III, E.S.E.A. This glossary is for a course in cosmetology. It is divided into two parts: one provides the…

  13. Miniaturized Power Processing Unit Study: A Cubesat Electric Propulsion Technology Enabler Project

    NASA Technical Reports Server (NTRS)

    Ghassemieh, Shakib M.

    2014-01-01

    This study evaluates High Voltage Power Processing Unit (PPU) technology and driving requirements necessary to enable the Microfluidic Electric Propulsion technology research and development by NASA and university partners. This study provides an overview of the state of the art PPU technology with recommendations for technology demonstration projects and missions for NASA to pursue.

  14. Power Distance and Group Dynamics of an International Project Team: A Case Study

    ERIC Educational Resources Information Center

    Paulus, Trena M.; Bichelmeyer, Barbara; Malopinsky, Larissa; Pereira, Maura; Rastogi, Polly

    2005-01-01

    Project-based team activities are commonly used in higher education. Teams comprised of members from different national cultures can be faced with unique challenges during the creative process. Hofstede's (1991) cultural dimension of power distance was used to examine one such design team's intra- and inter-group interactions in a graduate-level…

  15. Leveraging the LEDA high voltage power supply systems for the LANSCE refurbishment project

    SciTech Connect

    Bradley Iii, Joseph Thomas; Rees, Daniel E; Roybal, William T; Young, Karen A

    2008-01-01

    The LANSCE Refurbishment Project (LANSCE-R) will revitalize the LANSCE accelerator infrastructure. Much of the equipment has been in use for over 39 years and is approaching the end of its design lifetime. As obsolescence issues make like-for-like replacements increasingly more expensive, modern systems with lower costs become a reasonable alternative. As part of the LANSCE-R project, four of the seven HV power supplies for the 805 MHz RF klystrons will be replaced. The present and future requirements for these power supplies influence the selection of replacement options. Details of the HV power supply replacement requirements and the different replacement options will be discussed. One option is to use four 95 kV, 21 A DC power supplies originally installed nearby as part of the Low Energy Demonstration Accelerator (LEDA) project. Significant material and labor cost savings can be achieved by leaving these supplies installed where they are and building a HV transport system to bring high voltage power from the existing LEDA facility to the LANSCE facility. The different replacement options will be compared based on material and labor costs as offset by long-term energy savings.

  16. Joint Solar Power Industry and Department of Energy Solar Resource and Meteorological Assessment Project (SOLRMAP)

    NASA Astrophysics Data System (ADS)

    Wilcox, Steve; Myers, Daryl

    2009-08-01

    The U.S. Department of Energy's National Renewable Energy Laboratory has embarked on a collaborative effort with the solar industry to establish high quality solar and meteorological measurements. This Solar Resource and Meteorological Assessment Project (SOLRMAP) provides high quality measurements to support deployment of concentrating solar thermal power projects in the United States. The no-funds-exchanged collaboration brings NREL solar resource assessment expertise together with industry needs for measurements. The end result will be high quality data sets to support the financing, design, and monitoring of large scale solar power projects for industry in addition to research-quality data for NREL model development. NREL provides consultation for instrumentation and station deployment, along with instrument calibrations, data acquisition, quality assessment, data distribution, and summary reports. Industry participants provide equipment, infrastructure, and station maintenance.

  17. Power spectrum analysis of the x-ray scatter signal in mammography and breast tomosynthesis projections.

    PubMed

    Sechopoulos, Ioannis; Bliznakova, Kristina; Fei, Baowei

    2013-10-01

    To analyze the frequency domain characteristics of the signal in mammography images and breast tomosynthesis projections with patient tissue texture due to detected scattered x-rays. Acquisitions of x-ray projection images of 19 different patient breasts were simulated using previously acquired volumetric patient images. Acquisition of these images was performed with a dedicated breast CT prototype system, and the images were classified into voxels representing skin, adipose, and glandular tissue with a previously validated automated algorithm. The classified three dimensional images then underwent simulated mechanical compression representing that which is performed during acquisition of mammography and breast tomosynthesis images. The acquisition of projection images of each patient breast was simulated using Monte Carlo methods with each simulation resulting in two images: one of the primary (non-scattered) signal and one of the scatter signal. To analyze the scatter signal for both mammography and breast tomosynthesis, two projections images of each patient breast were simulated, one with the x-ray source positioned at 0° (mammography and central tomosynthesis projection) and at 30° (wide tomosynthesis projection). The noise power spectra (NPS) for both the scatter signal alone and the total signal (primary + scatter) for all images were obtained and the combined results of all patients analyzed. The total NPS was fit to the expected power-law relationship NPS(f) = k/f β and the results were compared with those previously published on the power spectrum characteristics of mammographic texture. The scatter signal alone was analyzed qualitatively and a power-law fit was also performed. The mammography and tomosynthesis projections of three patient breasts were too small to analyze, so a total of 16 patient breasts were analyzed. The values of β for the total signal of the 0° projections agreed well with previously published results. As expected, the scatter

  18. Fuel Cell-Powered Lift Truck Fleet Deployment Projects Final Technical Report May 2014

    SciTech Connect

    Klingler, James J

    2014-05-06

    The overall objectives of this project were to evaluate the performance, operability and safety of fork lift trucks powered by fuel cells in large distribution centers. This was accomplished by replacing the batteries in over 350 lift trucks with fuel cells at five distribution centers operated by GENCO. The annual cost savings of lift trucks powered by fuel cell power units was between $2,400 and $5,300 per truck compared to battery powered lift trucks, excluding DOE contributions. The greatest savings were in fueling labor costs where a fuel cell powered lift truck could be fueled in a few minutes per day compared to over an hour for battery powered lift trucks which required removal and replacement of batteries. Lift truck operators where generally very satisfied with the performance of the fuel cell power units, primarily because there was no reduction in power over the duration of a shift as experienced with battery powered lift trucks. The operators also appreciated the fast and easy fueling compared to the effort and potential risk of injury associated with switching heavy batteries in and out of lift trucks. There were no safety issues with the fueling or operation of the fuel cells. Although maintenance costs for the fuel cells were higher than for batteries, these costs are expected to decrease significantly in the next generation of fuel cells, making them even more cost effective.

  19. Complementary Aerodynamic Performance Datasets for Variable Speed Power Turbine Blade Section from Two Independent Transonic Turbine Cascades

    NASA Technical Reports Server (NTRS)

    Flegel, Ashlie B.; Welch, Gerard E.; Giel, Paul W.; Ames, Forrest E.; Long, Jonathan A.

    2015-01-01

    Two independent experimental studies were conducted in linear cascades on a scaled, two-dimensional mid-span section of a representative Variable Speed Power Turbine (VSPT) blade. The purpose of these studies was to assess the aerodynamic performance of the VSPT blade over large Reynolds number and incidence angle ranges. The influence of inlet turbulence intensity was also investigated. The tests were carried out in the NASA Glenn Research Center Transonic Turbine Blade Cascade Facility and at the University of North Dakota (UND) High Speed Compressible Flow Wind Tunnel Facility. A large database was developed by acquiring total pressure and exit angle surveys and blade loading data for ten incidence angles ranging from +15.8deg to -51.0deg. Data were acquired over six flow conditions with exit isentropic Reynolds number ranging from 0.05×106 to 2.12×106 and at exit Mach numbers of 0.72 (design) and 0.35. Flow conditions were examined within the respective facility constraints. The survey data were integrated to determine average exit total-pressure and flow angle. UND also acquired blade surface heat transfer data at two flow conditions across the entire incidence angle range aimed at quantifying transitional flow behavior on the blade. Comparisons of the aerodynamic datasets were made for three "match point" conditions. The blade loading data at the match point conditions show good agreement between the facilities. This report shows comparisons of other data and highlights the unique contributions of the two facilities. The datasets are being used to advance understanding of the aerodynamic challenges associated with maintaining efficient power turbine operation over a wide shaft-speed range.

  20. Minnesota Agri-Power Project. Quarterly report, January--March, 1998

    SciTech Connect

    Wilbur, D.

    1998-05-01

    The Minnesota Valley Alfalfa Producers propose to build an alfalfa processing plant integrated with an advanced power plant system at the Granite Falls, Minnesota industrial park to provide 75 MW of base load electric power and a competitively priced source of value added alfalfa based products. This project utilizes air blown fluidized bed gasification technology to process alfalfa stems and another biomass to produce a hot, clean, low heating value gas that will be used in a gas turbine. Exhaust heat from the gas turbine will be used to generate steam to power a steam turbine and provide steam for the processing of the alfalfa leaf into a wide range of products including alfalfa leaf meal, a protein source for livestock. This progress report describes feedstock testing, feedstock supply system, performance guarantees, sales contracts, environmental permits, education, environment, economy, and project coordination and control.

  1. Comprehensive evaluation of power grid projects' investment benefits under the reform of transmission and distribution price

    NASA Astrophysics Data System (ADS)

    Wang, Yongli; Wang, Gang; Zuo, Yi; Fan, Lisha; Ling, Yunpeng

    2017-03-01

    On March 15, 2015, the Central Office issued the "Opinions on Further Deepening the Reform of Electric Power System" (Zhong Fa No. 9). This policy marks the central government officially opened a new round of electricity reform. As a programmatic document under the new situation to comprehensively promote the reform of the power system, No. 9 document will be approved as a separate transmission and distribution of electricity prices, which is the first task of promoting the reform of the power system. Grid tariff reform is not only the transmission and distribution price of a separate approval, more of the grid company input-output relationship and many other aspects of deep-level adjustments. Under the background of the reform of the transmission and distribution price, the main factors affecting the input-output relationship, such as the main business, electricity pricing, and investment approval, financial accounting and so on, have changed significantly. The paper designed the comprehensive evaluation index system of power grid projects' investment benefits under the reform of transmission and distribution price to improve the investment efficiency of power grid projects after the power reform in China.

  2. Solar thermal power systems point-focusing distributed receiver /PFDR/ technology - A project description

    NASA Technical Reports Server (NTRS)

    Lucas, J. W.; Roschke, E. J.

    1978-01-01

    The goal of the Project is to support the industrial development of PFDR technology that will provide favorable life-cycle costs per unit of electrical or thermal energy produced. The technology will be made available in the early 1980s for applications project experiments. PFDR systems utilize concentrator dishes to furnish energy to their own individual receivers and power conversion subsystems. Initial effort is with steam Rankine and gas Brayton cycles. Periodic assessments will be made to confirm or change the cycles initially selected. Subsystems will be designed, fabricated and tested together in modules as appropriate. This paper describes PFDR systems briefly, outlines the project goals and organization, discusses the plans and current status of the project, and lists the benefits of PFDR technology concepts.

  3. Quality assurance considerations for the implementation of a pulsed power R and D project

    NASA Astrophysics Data System (ADS)

    Furaus, J. P.; Barr, G. W.; Shirley, C. G.

    The second generation Particle Beam Fusion Accelerator (PBFA II) at Sandia National Laboratories (SNLA) is a $48.15M construction project that includes conventional facilities such as buildings as well as state-of-the-art pulsed power designs and special support systems. The project also includes considerations for longer term program goals, such as breakeven fusion reactions. This project started in May 1980 and is scheduled for completion in January 1986. Implementation of Quality Assurance (QA) policies, techniques and programs, although not a straightforward problem for this complex project, has been effective as demonstrated by progress thus far. The discussion will describe key features of the QA program, their implementation and the results.

  4. Project UM-HAUL (UnManned Heavy pAyload Unloader and Lander): The design of a reusable lunar lander with an independent cargo unloader

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Project UM-Haul is the preliminary design of a reusable lunar transportation vehicle that travels between a lunar parking orbit and the lunar surface. This vehicle is an indispensible link in the overall task of establishing a lunar base as defined by the NASA Space Exploration Initiative. The response to this need consists of two independent vehicles: a lander and an unloader. The system can navigate and unload itself with a minimum amount of human intervention. The design addresses structural analysis, propulsion, power, controls, communications, payload handling and orbital operations. The Lander has the capacity to decend from low lunar orbit (LLO) to the lunar surface carrying a 7000 kg payload, plus the unloader, plus propellant for ascent to LLO. The Lander employs the Unloader by way of a motorized ramp. The Unloader is a terrain vehicle capable of carrying cargoes of 8,500 kg mass and employs a lift system to lower payloads to the ground. The system can perform ten missions before requiring major servicing.

  5. 78 FR 53778 - Notice of Intent To Prepare an Environmental Impact Statement for the Blythe Solar Power Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ... Solar Power Project, Riverside County, CA AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... Environmental Impact Statement (EIS) considering proposed amendments to the Blythe Solar Power Project (BSPP..., 2010, as a 1,000 megawatt (MW) solar thermal generating plant located on 6,831 acres of...

  6. 76 FR 41238 - Post Rock Wind Power Project, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Post Rock Wind Power Project, LLC; Supplemental Notice That Initial Market... in the above-referenced proceeding of Post Rock Wind Power Project, LLC's application for market...

  7. Collaborative decision-making on wind power projects based on AHP method

    NASA Astrophysics Data System (ADS)

    Badea, A.; Proştean, G.; Tămăşilă, M.; Vârtosu, A.

    2017-01-01

    The complexity of projects implementation in Renewable Energy Sources (RES) requires finding collaborative alliances between suppliers and project developers in RES. Links activities in supply chain in RES, respectively, transportation of heavy components, processing orders to purchase quality raw materials, storage and materials handling, packaging, and other complex activities requiring a logistics system collaboratively to be permanently dimensioned properly selected and monitored. Requirements imposed by stringency of wind power energy projects implementation inevitably involves constraints in infrastructure, implementation and logistics. Thus, following an extensive research in RES project, to eliminate these constraints were identified alternative collaboration to provide feasible solutions on different levels of performance. The paper presents a critical analysis of different collaboration alternatives in supply chain for RES projects, selecting the ones most suitable for particular situations by using decision-making method Analytic Hierarchy Process (AHP). The role of AHP method was to formulate a decision model by which can be establish the collaboration alternative choice through mathematical calculation to reduce the impact created by constraints encountered. The solution provided through AHP provides a framework for detecting optimal alternative collaboration between suppliers and project developers in RES and avoids some breaks in the chain by resizing safety buffers for leveling orders in RES projects.

  8. Integrated safety assessment of an oxygen reduction project at Connecticut Yankee Atomic Power's Haddam Neck plant

    SciTech Connect

    Aubrey, J.E.

    1987-01-01

    Connecticut Yankee Atomic Power Company (CYAPCo) has implemented an Integrated Safety Assessment Program (ISAP) for the integrated evaluation and prioritization of plant-specific licensing issues, regulatory policy issues, and plant improvement projects. As part of the ISAP process, probabilistic risk assessment (PRA) is utilized to evaluate the net safety impact of plant modification projects. On a few occasions, implementation of this approach has resulted in the identification of projects with negative safety impacts that could not be quantified via the normal design review and 10CFR50.59 safety evaluation process. An example is a plant modification that was proposed to reduce the oxygen in the Haddam Neck plant's demineralized water storage tank (DWST). The project involved the design and installation of a nitrogen blanketing system on the DWST. The purpose of the project was to reduce the oxygen content on the secondary side, consistent with recommendations from the Electric Power Research Institute Steam Generator Owners Group. Oxygen is one of the contributors to the corrosion process in systems in contact with the feedwater and can cause damage to associated components if not controlled.

  9. The application of independent component analysis with projection method to two-task fMRI data over multiple subjects

    NASA Astrophysics Data System (ADS)

    Li, Rui; Hui, Mingqi; Yao, Li; Chen, Kewei; Long, Zhiying

    2011-03-01

    Spatial Independent component analysis (sICA) has been successfully used to analyze functional magnetic resonance (fMRI) data. However, the application of ICA was limited in multi-task fMRI data due to the potential spatial dependence between task-related components. Long et al. (2009) proposed ICA with linear projection (ICAp) method and demonstrated its capacity to solve the interaction among task-related components in multi-task fMRI data of single subject. However, it's unclear that how to perform ICAp over a group of subjects. In this study, we proposed a group analysis framework on multi-task fMRI data by combining ICAp with the temporal concatenation method reported by Calhoun (2001). The results of real fMRI experiment containing multiple visual processing tasks demonstrated the feasibility and effectiveness of the group ICAp method. Moreover, compared to the GLM method, the group ICAp method is more sensitive to detect the regions specific to each task.

  10. Independent Verification Survey of the Clean Coral Storage Pile at the Johnston Atoll Plutonium Contaminated Soil Remediation Project

    SciTech Connect

    Wilson-Nichols, M.J.; Egidi, P.V.; Roemer, E.K.; Schlosser, R.M.

    2000-09-01

    f I The Oak Ridge National Laboratory (ORNL) Environmental Technology Section conducted an independent verification (IV) survey of the clean storage pile at the Johnston Atoll Plutonium Contaminated Soil Remediation Project (JAPCSRP) from January 18-25, 1999. The goal of the JAPCSRP is to restore a 24-acre area that was contaminated with plutonium oxide particles during nuclear testing in the 1960s. The selected remedy was a soil sorting operation that combined radiological measurements and mining processes to identify and sequester plutonium-contaminated soil. The soil sorter operated from about 1990 to 1998. The remaining clean soil is stored on-site for planned beneficial use on Johnston Island. The clean storage pile currently consists of approximately 120,000 m3 of coral. ORNL conducted the survey according to a Sampling and Analysis Plan, which proposed to provide an IV of the clean pile by collecting a minimum number (99) of samples. The goal was to ascertain wi th 95% confidence whether 97% of the processed soil is less than or equal to the accepted guideline (500-Bq/kg or 13.5-pCi/g) total transuranic (TRU) activity.

  11. St. Louis Area Earthquake Hazards Mapping Project - A PowerPoint Presentation

    USGS Publications Warehouse

    Williams, Robert A.

    2009-01-01

    This Open-File Report contains illustrative materials, in the form of PowerPoint slides, used for an oral presentation given at the Earthquake Insight St. Louis, Mo., field trip held on May 28, 2009. The presentation focused on summarizing the St. Louis Area Earthquake Hazards Mapping Project (SLAEHMP) justification, goals, achievements, and products, for an audience of business and public officials. The individual PowerPoint slides highlight, in an abbreviated format, the topics addressed; they are discussed below and are explained with additional text as appropriate.

  12. UCA{trademark} demonstration project at Oglethorpe Power Corporation. Final report

    SciTech Connect

    Nash, C.

    1997-12-01

    This report includes an overview of the UCA Demonstration Project at Oglethorpe Power Corporation (OPC), jointly-funded by the Electric Power Research Institute (EPRI) and the National Rural Electric Cooperative Association (NRECA). The report describes how the Master-to-Remote Protocol (MRP) was developed and implemented as a transitional step towards creating the Utility Communications Architecture (UCA{trademark}) Version 2. It also discusses the implementation of the previously developed Inter-Control Center Communications Protocol (ICCP) Version 6.0 between a Generation and Transmission company and its Electric Membership Corporations (EMCs). Finally it concludes with remarks about the lessons learned and recommendations for future research.

  13. Prevented Mortality and Greenhouse Gas Emissions From Historical and Projected Nuclear Power

    NASA Technical Reports Server (NTRS)

    Kharecha, Pushker A.; Hansen, James E.

    2013-01-01

    In the aftermath of the March 2011 accident at Japan's Fukushima Daiichi nuclear power plant, the future contribution of nuclear power to the global energy supply has become somewhat uncertain. Because nuclear power is an abundant, low-carbon source of base-load power, it could make a large contribution to mitigation of global climate change and air pollution. Using historical production data, we calculate that global nuclear power has prevented an average of 1.84 million air pollution-related deaths and 64 gigatonnes of CO2-equivalent (GtCO2-eq) greenhouse gas (GHG) emissions that would have resulted from fossil fuel burning. On the basis of global projection data that take into account the effects of the Fukushima accident, we find that nuclear power could additionally prevent an average of 420 000-7.04 million deaths and 80-240 GtCO2-eq emissions due to fossil fuels by midcentury, depending on which fuel it replaces. By contrast, we assess that large-scale expansion of unconstrained natural gas use would not mitigate the climate problem and would cause far more deaths than expansion of nuclear power.

  14. Progress update of NASA's free-piston Stirling space power converter technology project

    NASA Technical Reports Server (NTRS)

    Dudenhoefer, James E.; Winter, Jerry M.; Alger, Donald

    1992-01-01

    A progress update is presented of the NASA LeRC Free-Piston Stirling Space Power Converter Technology Project. This work is being conducted under NASA's Civil Space Technology Initiative (CSTI). The goal of the CSTI High Capacity Power Element is to develop the technology base needed to meet the long duration, high capacity power requirements for future NASA space initiatives. Efforts are focused upon increasing system power output and system thermal and electric energy conversion efficiency at least five fold over current SP-100 technology, and on achieving systems that are compatible with space nuclear reactors. This paper will discuss progress toward 1050 K Stirling Space Power Converters. Fabrication is nearly completed for the 1050 K Component Test Power Converter (CTPC); results of motoring tests of the cold end (525 K), are presented. The success of these and future designs is dependent upon supporting research and technology efforts including heat pipes, bearings, superalloy joining technologies, high efficiency alternators, life and reliability testing, and predictive methodologies. This paper will compare progress in significant areas of component development from the start of the program with the Space Power Development Engine (SPDE) to the present work on CTPC.

  15. Hybrid Power Management Program Evaluated Ultracapacitors for the Next Generation Launch Transportation Project

    NASA Technical Reports Server (NTRS)

    Eichenberg, Dennis J.

    2005-01-01

    The NASA Glenn Research Center initiated baseline testing of ultracapacitors to obtain empirical data in determining the feasibility of using ultracapacitors for the Next Generation Launch Transportation (NGLT) Project. There are large transient loads associated with NGLT that require a very large primary energy source or an energy storage system. The primary power source used for this test was a proton-exchange-membrane (PEM) fuel cell. The energy storage system can consist of batteries, flywheels, or ultracapacitors. Ultracapacitors were used for these tests. NASA Glenn has a wealth of experience in ultracapacitor technology through the Hybrid Power Management (HPM) Program, which the Avionics, Power and Communications Branch of Glenn s Engineering Development Division initiated for the Technology Transfer and Partnership Office. HPM is the innovative integration of diverse, state-ofthe- art power devices in optimal configurations for space and terrestrial applications. The appropriate application and control of the various advanced power devices (such as ultracapacitors and fuel cells) significantly improves overall system performance and efficiency. HPM has extremely wide potential. Applications include power generation, transportation systems, biotechnology systems, and space power systems. HPM has the potential to significantly alleviate global energy concerns, improve the environment, and stimulate the economy.

  16. Progress update of NASA's free-piston Stirling space power converter technology project

    NASA Astrophysics Data System (ADS)

    Dudenhoefer, James E.; Winter, Jerry M.; Alger, Donald

    1992-08-01

    A progress update is presented of the NASA LeRC Free-Piston Stirling Space Power Converter Technology Project. This work is being conducted under NASA's Civil Space Technology Initiative (CSTI). The goal of the CSTI High Capacity Power Element is to develop the technology base needed to meet the long duration, high capacity power requirements for future NASA space initiatives. Efforts are focused upon increasing system power output and system thermal and electric energy conversion efficiency at least five fold over current SP-100 technology, and on achieving systems that are compatible with space nuclear reactors. This paper will discuss progress toward 1050 K Stirling Space Power Converters. Fabrication is nearly completed for the 1050 K Component Test Power Converter (CTPC); results of motoring tests of the cold end (525 K), are presented. The success of these and future designs is dependent upon supporting research and technology efforts including heat pipes, bearings, superalloy joining technologies, high efficiency alternators, life and reliability testing, and predictive methodologies. This paper will compare progress in significant areas of component development from the start of the program with the Space Power Development Engine (SPDE) to the present work on CTPC.

  17. Prevented mortality and greenhouse gas emissions from historical and projected nuclear power.

    PubMed

    Kharecha, Pushker A; Hansen, James E

    2013-05-07

    In the aftermath of the March 2011 accident at Japan's Fukushima Daiichi nuclear power plant, the future contribution of nuclear power to the global energy supply has become somewhat uncertain. Because nuclear power is an abundant, low-carbon source of base-load power, it could make a large contribution to mitigation of global climate change and air pollution. Using historical production data, we calculate that global nuclear power has prevented an average of 1.84 million air pollution-related deaths and 64 gigatonnes of CO2-equivalent (GtCO2-eq) greenhouse gas (GHG) emissions that would have resulted from fossil fuel burning. On the basis of global projection data that take into account the effects of the Fukushima accident, we find that nuclear power could additionally prevent an average of 420,000-7.04 million deaths and 80-240 GtCO2-eq emissions due to fossil fuels by midcentury, depending on which fuel it replaces. By contrast, we assess that large-scale expansion of unconstrained natural gas use would not mitigate the climate problem and would cause far more deaths than expansion of nuclear power.

  18. Eight weeks of ballistic exercise improves power independently of changes in strength and muscle fiber type expression.

    PubMed

    Winchester, Jason B; McBride, Jeffrey M; Maher, Margaret A; Mikat, Richard P; Allen, Brian K; Kline, Dennis E; McGuigan, Michael R

    2008-11-01

    This study investigated the effects of ballistic resistance training and strength training on muscle fiber composition, peak force (PF), maximal strength, and peak power (PP). Fourteen males (age = 21.3 +/- 2.9, body mass = 77.8 +/- 10.1 kg) with 3 months of resistance training experience completed the study. Subjects were tested pre and post for their squat one-repetition maximum (1RM) and PP in the jump squat (JS). Peak force and rate of force development (RFD) were tested during an isometric midthigh pull. Muscle biopsies were obtained from the vastus lateralis for analysis of muscle fiber type expression. Subjects were matched for strength and then randomly selected into either training (T) or control (C) groups. Group T performed 8 weeks of JS training using a periodized program with loading between 26 and 48% of 1RM, 3 days per week. Group T showed significant improvement in PP from 4088.9 +/- 520.6 to 5737.6 +/- 651.8 W. Rate of force development improved significantly in group T from 12687.5 +/- 4644.0 to 25343.8 +/- 12614.4 N x s(-1). PV improved significantly from 1.59 +/- 0.41 to 2.11 +/- 0.75 m x s(-1). No changes occurred in PF, 1RM, or muscle fiber type expression for group T. No changes occurred in any variables in group C. The results of this study indicate that using ballistic resistance exercise is an effective method for increasing PP and RFD independently of changes in maximum strength (1RM, PF), and those increases are a result of factors other than changes in muscle fiber type expression.

  19. Thermal power systems point-focusing distributed receiver technology project. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    Lucas, J.

    1979-01-01

    Thermal or electrical power from the sun's radiated energy through Point-Focusing Distributed Receiver Technology is the goal of this project. The energy thus produced must be technically, as well as economically, competitive with other energy sources. This project is to support the industrial development of the required technology to achieve the above stated goal. Solar energy is concentrated by either a reflecting surface or a lense to a receiver where it is transferred to a working liquid or gas. Receiver temperatures are in the 1000 - 2000 F range. Conceptual design studies are expected to identify power conversion units with a viable place in the solar energy future. Rankine and Brayton cycle engines are under investigation. This report details the Jet Propulsion Laboratory's accomplishments with point-focusing technology in Fy 1978.

  20. Project power: Adapting an evidence-based HIV/STI prevention intervention for incarcerated women.

    PubMed

    Fasula, Amy M; Fogel, Catherine I; Gelaude, Deborah; Carry, Monique; Gaiter, Juarlyn; Parker, Sharon

    2013-06-01

    Incarcerated women are a critical population for targeted HIV/STI prevention programming; however, there is a dearth of evidence-based, genderspecific behavioral interventions for this population. Systematically adapting existing evidence-based interventions (EBIs) can help fill this gap. We illustrate the adaptation of the HIV/STI prevention EBI, Project Safe, for use among incarcerated women and delivery in prisons. Project POWER, the final adapted intervention, was developed using formative research with prison staff and administration, incarcerated and previously incarcerated women, and input of community advisory boards. Intervention delivery adaptations included: shorter, more frequent intervention sessions; booster sessions prior to and just after release; facilitator experience in prisons and counseling; and new videos. Intervention content adaptations addressed issues of empowerment, substance use, gender and power inequity in relationships, interpersonal violence, mental health, reentry, and social support. This illustration of the adaption process provides information to inform additional efforts to adapt EBIs for this underserved population.

  1. Advanced space power requirements and techniques. Task 1: Mission projections and requirements. Volume 1: Technical report

    NASA Technical Reports Server (NTRS)

    Wolfe, M. G.

    1978-01-01

    The objectives of this study were to: (1) develop projections of the NASA, DoD, and civil space power requirements for the 1980-1995 time period; (2) identify specific areas of application and space power subsystem type needs for each prospective user; (3) document the supporting and historical base, including relevant cost related measures of performance; and (4) quantify the benefits of specific technology projection advancements. The initial scope of the study included: (1) construction of likely models for NASA, DoD, and civil space systems; (2) generation of a number of future scenarios; (3) extraction of time phased technology requirements based on the scenarios; and (4) cost/benefit analyses of some of the technologies identified.

  2. The first geothermal power generation project by Enhanced Geothermal System (EGS) in Korea

    NASA Astrophysics Data System (ADS)

    Jong Lee, Tae; Song, Yoonho; Yoon, Woon-Sang

    2013-04-01

    Though Korea does not have high-enthalpy geothermal resources from volcanic sources, it still has huge amount of geothermal resources at depth; i.e. technical geothermal potential of 19.6 GWe within 6.5 km deep by enhanced geothermal system (EGS) technologies. The first proof of concept project for geothermal power generation by EGS has started in Pohang, Korea in Dec. 2010. The project aims to develop a pilot geothermal power plant of 1 MW or more of installed capacity from a doublet EGS system in 5 years. This work summarizes our two years efforts including geological/geophysical surveys, site selection, civil engineering, permission for drilling, setting up the drill rig, and setting up the micro-seismic network and monitoring. At the end of Dec. 2012, drilling reached down to 2,250 m deep. Results of borehole investigation will be also discussed about.

  3. The Power Plant Mapping Student Project: Bringing Citizen Science to Schools

    NASA Astrophysics Data System (ADS)

    Tayne, K.; Oda, T.; Gurney, K. R.; O'Keeffe, D.; Petron, G.; Tans, P. P.; Frost, G. J.

    2014-12-01

    An emission inventory (EI) is a conventional tool to quantify and monitor anthropogenic emissions of greenhouse gases and air pollutants into the atmosphere. Gridded EI can visually show geographical patterns of emissions and their changes over time. These patterns, when available, are often determined using location data collected by regional governments, industries, and researchers. Datasets such as Carbon Monitoring and Action (CARMA, www.carma.org) are particularly useful for mapping emissions from large point sources and have been widely used in the EI community. The EI community is aware of potentially significant errors in the geographical locations of point sources, including power plants. The big challenge, however, is to review tens of thousands of power plant locations around the world and correct them where needed. The Power Plant Mapping Student Project (PPMSP) is a platform designed for students in 4th through 12th grade to improve the geographical location of power plants indicated in existing datasets to benefit international EI research. In PPMSP, we use VENTUS, a web-based platform (http://ventus.project.asu.edu/) that invites citizens to contribute power plant location data. Using VENTUS, students view scenes in the vicinity of reported power plant coordinates on Google Maps. Students either verify the location of a power plant or search for it within a designated radius using various indicators, an e-guide, and a power plant photo gallery for assistance. If the power plant cannot be found, students mark the plant as unverified. To assure quality for research use, the project contains multiple checkpoints and levels of review. While participating in meaningful research that directly benefits the EI research community, students are engaged in relevant science curricula designed to meet each grade level's Next Generation Science Standards. Students study energy, climate change, the atmosphere, and geographical information systems. The curricula is

  4. Dose-projection considerations for emergency conditions at nuclear power plants

    SciTech Connect

    Stoetzel, G.A.; Ramsdell, J.V.; Poeton, R.W.; Powell, D.C.; Desrosiers, A.E.

    1983-05-01

    The purpose of this report is to review the problems and issues associated with making environmental radiation-dose projections during emergencies at nuclear power plants. The review is divided into three areas: source-term development, characterization of atmospheric dispersion and selection of appropriate dispersion models, and development of dosimetry calculations for determining thyroid dose and whole-body dose for ground-level and elevated releases. A discussion of uncertainties associated with these areas is also provided.

  5. Publications of the JPL Solar Thermal Power Systems Project, 1976 to 1983

    NASA Technical Reports Server (NTRS)

    Gray, V. (Compiler); Marsh, C. (Compiler); Panda, P. (Compiler)

    1984-01-01

    The bibliographical listings in this publication are documentation products associated with the solar thermal power system project carried out by the Jet Propulsion Laboratory from 1976 to 1983. Documents listed are categorized as conference and journal papers, JPL external reports, JPL internal reports, or contractor reports. Alphabetical listings by title were used in the bibliography itself to facilitate location of the document by subject. Two indexes are included for ease of reference: one, an author index; the other, a topical index.

  6. Wind Power Project Repowering: Financial Feasibility, Decision Drivers, and Supply Chain Effects

    SciTech Connect

    Lantz, Eric; Leventhal, Michael; Baring-Gould, Ian

    2013-12-01

    As wind power facilities age, project owners are faced with plant end of life decisions. This report is intended to inform policymakers and the business community regarding the history, opportunities, and challenges associated with plant end of life actions, in particular repowering. Specifically, the report details the history of repowering, examines the plant age at which repowering becomes financially attractive, and estimates the incremental market investment and supply chain demand that might result from future U.S. repowering activities.

  7. 75 FR 19966 - Boulder Canyon Project-Post-2017 Application of the Energy Planning and Management Program Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... Management Program Power Marketing Initiative AGENCY: Western Area Power Administration, DOE. ACTION: Notice... Southwest Region, a Federal power marketing agency of the Department of Energy (DOE), is extending the... Marketing Initiative (PMI) (10 CFR part 905) to the Boulder Canyon Project (BCP). This Federal Register...

  8. 76 FR 6820 - Contract for Hydroelectric Power Development at the C-Drop, a Feature of the Klamath Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... Bureau of Reclamation Contract for Hydroelectric Power Development at the C-Drop, a Feature of the... accept proposals, select one lessee, and contract for hydroelectric power development at the Klamath... consider proposals for non-Federal development of hydroelectric power at C-Drop of the Klamath Project...

  9. 75 FR 69711 - STP Nuclear Operating Company, South Texas Project Nuclear Power Plant, Units 3 and 4; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ...] STP Nuclear Operating Company, South Texas Project Nuclear Power Plant, Units 3 and 4; Exemption 1.0...: 1. RG 1.132, ``Site Investigations for Foundations of Nuclear Power Plants.'' 2. RG 1.138 ``Laboratory Investigations of Soils and Rocks for Engineering Analysis and Design of Nuclear Power...

  10. Utility-Scale Concentrating Solar Power and Photovoltaic Projects: A Technology and Market Overview

    SciTech Connect

    Mendelsohn, M.; Lowder, T.; Canavan, B.

    2012-04-01

    Over the last several years, solar energy technologies have been, or are in the process of being, deployed at unprecedented levels. A critical recent development, resulting from the massive scale of projects in progress or recently completed, is having the power sold directly to electric utilities. Such 'utility-scale' systems offer the opportunity to deploy solar technologies far faster than the traditional 'behind-the-meter' projects designed to offset retail load. Moreover, these systems have employed significant economies of scale during construction and operation, attracting financial capital, which in turn can reduce the delivered cost of power. This report is a summary of the current U.S. utility-scale solar state-of-the-market and development pipeline. Utility-scale solar energy systems are generally categorized as one of two basic designs: concentrating solar power (CSP) and photovoltaic (PV). CSP systems can be further delineated into four commercially available technologies: parabolic trough, central receiver (CR), parabolic dish, and linear Fresnel reflector. CSP systems can also be categorized as hybrid, which combine a solar-based system (generally parabolic trough, CR, or linear Fresnel) and a fossil fuel energy system to produce electric power or steam.

  11. Feasibility studies of a power interconnection system for Central American countries: SIEPAC project

    SciTech Connect

    Gomez, T.; Enamorado, J.C. . Inst. de Investigacion Tecnologica); Vela, A. )

    1994-06-01

    The electrical systems of the Central American countries are linked by 230 kV ac weak border interconnections forming two separated subsystems. The first one includes Guatemala and El Salvador, and the other one comprises the systems of Honduras, Nicaragua, Costa Rica, and Panama. As a consequence, unrestricted energy exchanges among all countries are not possible. This article describes the SIEPAC project which consists of a 1,678 km long 500 kV ac power transmission line that would link the six electrical systems of the region through seven power substations (one for each country and two in Panama), installed close to the highest demand national centers and six control centers of energy (one for each country) to allow coordinated operation of the interconnection.This project also considers a set of complementary assets (230 ac power transmission lines into some countries and the border transmission line between El Salvador and Honduras, and various other equipment). The power transmission line will greatly reinforce the actual border interconnections, which have a reduced capacity of exchange and technical problems associated with the stability of a weak longitudinal system. On the other hand, economic savings for the region would be achieved, coming from a higher coordination level in the operation and planning of their systems.

  12. Technical data for concentrated solar power plants in operation, under construction and in project.

    PubMed

    Pelay, Ugo; Luo, Lingai; Fan, Yilin; Stitou, Driss; Rood, Mark

    2017-08-01

    This article presents technical data for concentrated solar power (CSP) plants in operation, under construction and in project all over the world in the form of tables. These tables provide information about plants (e.g., name of the CSP plant, country of construction, owner of the plant, aim of the plant) and their technical characteristics (e.g., CSP technology, solar power, area of the plant, presence and type of hybridization system, electricity cost, presence and type of TES, power cycle fluid, heat transfer fluid, operating temperature, operating pressure, type of turbine, type and duration of storage, etc.). Further interpretation of the data and discussions on the current state-of-the-art and future trends of CSP can be found in the associated research article (Pelay et al., 2017) [1].

  13. Space power stations - Space construction, transportation, and pre-development, space project requirements

    NASA Technical Reports Server (NTRS)

    Piland, R.

    1977-01-01

    Several features of solar energy space power stations are discussed. An end-to-end analysis of a system using silicon solar cells is reviewed, and the merits of construction in low earth orbit and in geosynchronous orbit are compared. A suggested space construction procedure, described in detail, would use a 'beam builder', an automated machine, to fabricate the first sublevel truss structural members from strip stock material that is stored on reels. An assembly jig would then be used to position a number of beam builders in the proper location and to support the beams as they are produced to facilitate joining them to form the final space power station structure. Space projects for evaluating the construction concept are proposed, and a possible space construction sequence is considered. Space transportation that would be required in conjunction with the space power station is described.

  14. Space power stations - Space construction, transportation, and pre-development, space project requirements

    NASA Technical Reports Server (NTRS)

    Piland, R.

    1977-01-01

    Several features of solar energy space power stations are discussed. An end-to-end analysis of a system using silicon solar cells is reviewed, and the merits of construction in low earth orbit and in geosynchronous orbit are compared. A suggested space construction procedure, described in detail, would use a 'beam builder', an automated machine, to fabricate the first sublevel truss structural members from strip stock material that is stored on reels. An assembly jig would then be used to position a number of beam builders in the proper location and to support the beams as they are produced to facilitate joining them to form the final space power station structure. Space projects for evaluating the construction concept are proposed, and a possible space construction sequence is considered. Space transportation that would be required in conjunction with the space power station is described.

  15. Nuclear Power 2010 Program Dominion Virginia Power Cooperative Project U.S. Department of Energy Cooperative Agreement DE-FC07-05ID14635 Construction and Operating License Demonstration Project Final Report

    SciTech Connect

    Eugene S. Grecheck David P. Batalo

    2010-11-30

    This report serves to summarize the major activities completed as part of Virginia Electric and Power Company's North Anna construction and operating license demonstration project with DOE. Project successes, lessons learned, and suggestions for improvement are discussed. Objectives of the North Anna COL project included preparation and submittal of a COLA to the USNRC incorporating ESBWR technology for a third unit a the North Anna Power Station site, support for the NRC review process and mandatory hearing, obtaining NRC approval of the COLA and issuance of a COL, and development of a business case necessary to support a decision on building a new nuclear power plant at the North Anna site.

  16. Developing Research Skills: Independent Research Projects on Animals and Plants for Building the Research Skills of Report Writing, Mind Mapping, and Investigating through Inquiries. Revised Edition.

    ERIC Educational Resources Information Center

    Banks, Janet Caudill

    This book presents a collection of motivating, independent activities that involve animals and plants for use in developing the research skills of students in grades 2-6. Projects included in the book cover various levels of difficulty and are designed to promote higher-level thinking skills. Research components included in the activities in the…

  17. Developing Research Skills: Independent Research Projects on Animals and Plants for Building the Research Skills of Report Writing, Mind Mapping, and Investigating through Inquiries. Revised Edition.

    ERIC Educational Resources Information Center

    Banks, Janet Caudill

    This book presents a collection of motivating, independent activities that involve animals and plants for use in developing the research skills of students in grades 2-6. Projects included in the book cover various levels of difficulty and are designed to promote higher-level thinking skills. Research components included in the activities in the…

  18. Competencies of Leaders and Managers in Educational Research and Development. Independent Research and Development Project Reports. Report No. 4.

    ERIC Educational Resources Information Center

    DeAnda, Natividad

    This report clarifies pilot efforts which address new problem areas in educational needs. The project was initiated to determine the specific competencies essential to the management of educational projects in research and development. The goals of the project were to establish a profile of identified competencies for use in planning the content…

  19. Control room modernization at Finnish nuclear power plants - Two projects compared

    SciTech Connect

    Laarni, J.; Norros, L.

    2006-07-01

    The modernization of automation systems and human-machine interfaces is a current issue at both of the two nuclear power plants (i.e., Fortum's Loviisa plant and TVO's Olkiluoto plant) in Finland. Since the plants have been launched in the 1970's or 1980's, technology is in part old-fashioned and needs to be renewed. At Olkiluoto upgrades of the turbine operator systems have already been conducted; at Loviisa the first phase of the modernization project has just started. Basically, there is a question of the complete digitalization of the information streams at the two plants, and transition from a conventional hard-wired or hybrid control room to a screen-based one. The new human-machine interfaces will comprise new technology, such as PC workstations, soft control, touch screens and large-screen overall displays. The modernization of human-system interfaces is carried out in a stepwise manner at both plants. At both plants the main driver has not been the need to renew the user interfaces of the control room, but the need to upgrade the automation systems. In part because of this, there is a lack of a systematic top-down approach in which different aspects of human factors (HF) engineering are considered in relationship to higher level goals. Our aim here is to give an overview description of the control room modernization projects at the two plants and provide a preliminary evaluation of their progress to date. The projects are also compared, for example, in terms of duration, scope and phasing, and who is responsible for the realization of the project. In addition, we also compare experiences from the Finnish projects to experiences from similar projects abroad. The main part of the data used in this study is based on designers' and project members' interviews. (authors)

  20. Salt Lake City Area Integrated Projects Electric Power Marketing. Draft environmental impact statement: Volume 1, Summary

    SciTech Connect

    Not Available

    1994-02-01

    The Salt Lake City Area Office of the Western Area Power Administration (Western) markets electricity produced at hydroelectric facilities operated by the Bureau of Reclamation. The facilities are known collectively as the Salt Lake City Area Integrated Projects (SLCA/IP) and include dams equipped for power generation on the Green, Gunnison, Rio Grande, and Colorado rivers and on Deer and Plateau creeks in the states of Wyoming, Utah, Colorado, Arizona, and New Mexico. Of these facilities, only the Glen Canyon Unit, the Flaming Gorge Unit, and the Aspinall Unit (which includes Blue Mesa, Morrow Point, and Crystal dams) are influenced by Western`s power scheduling and transmission decisions. The EIS alternatives, called commitment-level alternatives, reflect combinations of capacity and energy that would feasibly and reasonably fulfill Western`s firm power marketing responsibilities, needs, and statutory obligations. The viability of these alternatives relates directly to the combination of generation capability of the SLCA/IP with energy purchases and interchange. The economic and natural resource assessments in this environmental impact statement (EIS) include an analysis of commitment-level alternatives. Impacts of the no-action altemative are also assessed. Supply options, which include combinations of electrical power purchases and hydropower operational scenarios reflecting different operations of the dams, are also assessed. The EIS evaluates the impacts of these scenarios relative to socioeconomics, air resources, water resources, ecological resources, cultural resources, land use, recreation, and visual resources.

  1. Geothermal power plant R and D: an analysis of cost-performance tradeoffs and the Heber Binary-Cycle Demonstration Project

    SciTech Connect

    Cassel, T.A.V.; Amundsen, C.B.; Blair, P.D.

    1983-06-30

    A study of advancements in power plant designs for use at geothermal resources in the low to moderate (300 to 400F) temperature range is reported. In 3 case studies, the benefits of R and D to achieve these advancements are evaluated in terms of expected increases in installed geothermal generating capacity over the next 2 decades. A parametric sensitivity study is discussed which analyzes differential power development for combinations of power plant efficiency and capitol cost. Affordable tradeoffs between plant performance and capital costs are illustrated. The independent review and analysis of the expected costs of construction, operation and maintenance of the Heber Binary Cycle Geothermal Power Demonstration Plant are described. Included in this assessment is an analysis of each of the major cost components of the project, including (1) construction cost, (2) well field development costs, (3) fluid purchase costs, and (4) well field and power plant operation and maintenance costs. The total cost of power generated from the Heber Plant (in terms of mills per kWh) is then compared to the cost of power from alternative fossil-fueled base load units. Also evaluated are the provisions of both: (a) the Cooperative Agreement between the federal government and San Diego Gas and Electric (SDG and E); and (b) the Geothermal Heat Sales Contract with Union Oil Company.

  2. Data base on dose reduction research projects for nuclear power plants. Volume 5

    SciTech Connect

    Khan, T.A.; Yu, C.K.; Roecklein, A.K.

    1994-05-01

    This is the fifth volume in a series of reports that provide information on dose reduction research and health physics technology or nuclear power plants. The information is taken from two of several databases maintained by Brookhaven National Laboratory`s ALARA Center for the Nuclear Regulatory Commission. The research section of the report covers dose reduction projects that are in the experimental or developmental phase. It includes topics such as steam generator degradation, decontamination, robotics, improvements in reactor materials, and inspection techniques. The section on health physics technology discusses dose reduction efforts that are in place or in the process of being implemented at nuclear power plants. A total of 105 new or updated projects are described. All project abstracts from this report are available to nuclear industry professionals with access to a fax machine through the ACEFAX system or a computer with a modem and the proper communications software through the ACE system. Detailed descriptions of how to access all the databases electronically are in the appendices of the report.

  3. Colver Power Project: CFB operates at 2400 psig, with reheat, firing waste coal

    SciTech Connect

    Ansell, J.; Hall, J.; Streblow, B.

    1996-12-31

    The Colver Power Project (CPP) is located approximately 100 miles east of Pittsburgh, PA, near Colver, a former mining town. The town was the location of the Ebensburg Coal Co`s Colver Mine and the Blacklick and Yellow Creek Railroad. The mine and railroad produced and transported over 40-million tons of coking and steam coal until they closed in 1978. The 103.5-MW facility has a 25-yr power sales agreement with Pennsylvania Electric Co. (Penelec). Typical of many coal mining regions, the Colver area has stockpiles of bituminous coal waste or gob, a low-Btu, high-ash byproduct of mining activities. These gob stockpiles became an eyesore and a regional environmental hazard. Use of gob as a fuel for circulating-fluidized-bed (CFB) boilers is a proven method for managing this material is an environmentally acceptable manner. Alkaline ash from the combustion process can in turn be used to condition the soil in the gob-pile areas. Using CFB technology creates a win-win situation for all parties involved. The project owners can use the gob as fuel to make and sell power, the local residents get a better environment, and the state avoids having to use tax revenue to clean up the gob piles.

  4. Testing the independent action hypothesis of plant pathogen mode of action: a simple and powerful new approach.

    PubMed

    Zwart, Mark P; Elena, Santiago F

    2015-01-01

    The independent action hypothesis is a simple model of pathogen infection that can make many useful predictions on infection kinetics and, therefore, a number of different tests of independent action have been developed. However, some of these analyses are rather sophisticated, limiting their appeal to experimentalists, and it is also unclear how well the different tests perform. Here, we developed and evaluated a simple and robust new test of independent action. Our new test is based on using a constant inoculum dose of one pathogen variant, varying the dose of a second variant, and then quantifying the infection response for the first variant. We simulated infection data in which we introduced deviations from independent action, experimental variation, or both. Simulations showed that our new procedure has many advantages over the existing tests of independent action, especially if only systemic-infection data are available. We also performed experimental tests of our new procedure using two marked Tobacco etch virus (TEV) variants. We found minor deviations from the independent action model, which were not detected by previous tests using existing methods, exemplifying the utility of this approach. We discuss the implications for TEV infection kinetics and consider how to reconcile different dose-dependent effects.

  5. Independent Verification Survey of the Clean Coral Storage Pile at the Johnston Atoll Plutonium-Contaminated Soil Remediation Project

    SciTech Connect

    Wilson-Nichols, M.J.

    2000-12-07

    The Oak Ridge National Laboratory (ORNL) Environmental Technology Section conducted an independent verification (IV) survey of the clean storage pile at the Johnston Atoll Plutonium Contaminated Soil Remediation Project (JAPCSRP) from January 18-25, 1999. The goal of the JAPCSRP is to restore a 24-acre area that was contaminated with plutonium oxide particles during nuclear testing in the 1960s. The selected remedy was a soil sorting operation that combined radiological measurements and mining processes to identify and sequester plutonium-contaminated soil. The soil sorter operated from about 1990 to 1998. The remaining clean soil is stored on-site for planned beneficial use on Johnston Island. The clean storage pile currently consists of approximately 120,000 m{sup 3} of coral. ORNL conducted the survey according to a Sampling and Analysis Plan, which proposed to provide an IV of the clean pile by collecting a minimum number (99) of samples. The goal was to ascertain with 95% confidence whether 97% of the processed soil is less than or equal to the accepted guideline (500-Bq/kg or 13.5-pCi/g) total transuranic (TRU) activity. In previous IV tasks, ORNL has (1) evaluated and tested the soil sorter system software and hardware and (2) evaluated the quality control (QC) program used at the soil sorter plant. The IV has found that the soil sorter decontamination was effective and significantly reduced plutonium contamination in the soil processed at the JA site. The Field Command Defense Threat Reduction Agency currently plans to re-use soil from the clean pile as a cover to remaining contamination in portions of the radiological control area. Therefore, ORNL was requested to provide an IV. The survey team collected samples from 103 random locations within the top 4 ft of the clean storage pile. The samples were analyzed in the on-site radioanalytical counting laboratory with an American Nuclear Systems (ANS) field instrument used for the detection of low

  6. The Impact of Wind Power Projects on Residential Property Values in the United States: A Multi-Site Hedonic Analysis

    SciTech Connect

    Hoen, Ben; Wiser, Ryan; Cappers, Peter; Thayer, Mark; Sethi, Gautam

    2009-12-01

    This report uses statistical analysis to evaluate the impact of wind power projects on property values, and fails to uncovers conclusive evidence of the existence of any widespread property value impacts.

  7. Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market

    SciTech Connect

    Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman, D.; Simpkins, T.; Argo, A.

    2013-03-01

    The viability of biomass as transportation fuel depends upon the allocation of limited resources for fuel, power, and products. By focusing on mature markets, this report identifies how biomass is projected to be most economically used in the long term and the implications for greenhouse gas (GHG) emissions and petroleum use. In order to better understand competition for biomass between these markets and the potential for biofuel as a market-scale alternative to petroleum-based fuels, this report presents results of a micro-economic analysis conducted using the Biomass Allocation and Supply Equilibrium (BASE) modeling tool. The findings indicate that biofuels can outcompete biopower for feedstocks in mature markets if research and development targets are met. The BASE tool was developed for this project to analyze the impact of multiple biomass demand areas on mature energy markets. The model includes domestic supply curves for lignocellulosic biomass resources, corn for ethanol and butanol production, soybeans for biodiesel, and algae for diesel. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  8. Transportation Energy Futures Series. Projected Biomass Utilization for Fuels and Power in a Mature Market

    SciTech Connect

    Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman, D.; Simpkins, T.; Argo, A.

    2013-03-01

    The viability of biomass as transportation fuel depends upon the allocation of limited resources for fuel, power, and products. By focusing on mature markets, this report identifies how biomass is projected to be most economically used in the long term and the implications for greenhouse gas (GHG) emissions and petroleum use. In order to better understand competition for biomass between these markets and the potential for biofuel as a market-scale alternative to petroleum-based fuels, this report presents results of a micro-economic analysis conducted using the Biomass Allocation and Supply Equilibrium (BASE) modeling tool. The findings indicate that biofuels can outcompete biopower for feedstocks in mature markets if research and development targets are met. The BASE tool was developed for this project to analyze the impact of multiple biomass demand areas on mature energy markets. The model includes domestic supply curves for lignocellulosic biomass resources, corn for ethanol and butanol production, soybeans for biodiesel, and algae for diesel. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  9. Recent drilling activities at the earth power resources Tuscarora geothermal power project's hot sulphur springs lease area.

    SciTech Connect

    Goranson, Colin

    2005-03-01

    Earth Power Resources, Inc. recently completed a combined rotary/core hole to a depth of 3,813 feet at it's Hot Sulphur Springs Tuscarora Geothermal Power Project Lease Area located 70-miles north of Elko, Nevada. Previous geothermal exploration data were combined with geologic mapping and newly acquired seismic-reflection data to identify a northerly tending horst-graben structure approximately 2,000 feet wide by at least 6,000 feet long with up to 1,700 feet of vertical offset. The well (HSS-2) was successfully drilled through a shallow thick sequence of altered Tertiary Volcanic where previous exploration wells had severe hole-caving problems. The ''tight-hole'' drilling problems were reduced using drilling fluids consisting of Polymer-based mud mixed with 2% Potassium Chloride (KCl) to reduce Smectite-type clay swelling problems. Core from the 330 F fractured geothermal reservoir system at depths of 2,950 feet indicated 30% Smectite type clays existed in a fault-gouge zone where total loss of circulation occurred during coring. Smectite-type clays are not typically expected at temperatures above 300 F. The fracture zone at 2,950 feet exhibited a skin-damage during injection testing suggesting that the drilling fluids may have caused clay swelling and subsequent geothermal reservoir formation damage. The recent well drilling experiences indicate that drilling problems in the shallow clays at Hot Sulphur Springs can be reduced. In addition, average penetration rates through the caprock system can be on the order of 25 to 35 feet per hour. This information has greatly reduced the original estimated well costs that were based on previous exploration drilling efforts. Successful production formation drilling will depend on finding drilling fluids that will not cause formation damage in the Smectite-rich fractured geothermal reservoir system. Information obtained at Hot Sulphur Springs may apply to other geothermal systems developed in volcanic settings.

  10. Status of the Development of Flight Power Processing Units for the NASAs Evolutionary Xenon Thruster - Commercial (NEXT-C) Project

    NASA Technical Reports Server (NTRS)

    Aulisio, Michael V.; Pinero, Luis R.; White, Brandon L.; Hickman, Tyler A.; Bontempo, James J.; Hertel, Thomas A.; Birchenough, Arthur G.

    2016-01-01

    A pathfinder prototype unit and two flight power processing units (PPUs) are being developed by the Aerojet Rocketdyne Corporation in Redmond, Washington and ZIN Technologies in Cleveland, Ohio, in support of the NEXT-C Project. This project is being led by the NASA Glenn Research Center in Cleveland, Ohio, and will also yield two flight thrusters. This hardware is being considered to be provided as Government Furnished Equipment for the New Frontiers Program, and is applicable to a variety of planetary science missions and astrophysics science missions. The design of the NEXT-C PPU evolves from the hardware fabricated under the NEXT technology development project. The power processing unit operates from two sources: a wide input 80 to 160 V high-power bus and a nominal 28 V low-power bus. The unit includes six power supplies. Four power supplies (beam, accelerator, discharge, and neutralizer keeper) are needed for steady state operation, while two cathode heater power supplies (neutralizer and discharge) are utilized during thruster startup. The unit in total delivers up to 7 kW of regulated power to a single gridded-ion thruster. Significant modifications to the initial design include: high-power adaptive-delay control, upgrade of design to EEE-INST-002 compliance, telemetry accuracy improvements, incorporation of telemetry to detect plume-mode operation, and simplification of the design in select areas to improve manufacturability and commercialization potential. The project is presently in the prototype phase and preparing for qualification level environmental testing.

  11. Marine ecological habitat: a case study on projected thermal power plant around Dharamtar Creek, India.

    PubMed

    Kulkarni, Vikrant A; Naidu, Velamala S; Jagtap, Tanaji G

    2011-03-01

    Estuaries and tidal creeks, harboring mangroves particularly, face tremendous anthropogenic pressures. Expansion of mega cities and the thermal power plants are generally proposed in the vicinity of estuaries and creek, due to the feasibility of intake and discharge of water for cooling. Discharges from such developments remain constant threat of increasing thermal pollution and affecting the quality of environment. The baseline information on prevailing quality of aquatic environment comes handy for understanding alterations due to such activities. Principle component analysis (PCA) revealed that temperature, pH, salinity, suspended solids, DO, BOD and phaeophytins are major parameters influencing the creek system. Heated effluents may have direct and adverse impacts on these parameters, altering biotic constituents. Hence, periodic and detailed observations are necessary to estimate exact response of biotic communities to changing environment. The present paper is based on case study, projecting a power plant in the vicinity of major mangrove habitats of Dharamtar creek.

  12. Design and manufacture of the RF power supply and RF transmission line for SANAEM project Prometheus

    NASA Astrophysics Data System (ADS)

    Turemen, G.; Ogur, S.; Ahiska, F.; Yasatekin, B.; Cicek, E.; Ozbey, A.; Kilic, I.; Unel, G.; Alacakir, A.

    2017-08-01

    A 1-5 MeV proton beamline is being built by the Turkish Atomic Energy Authority in collaboration with a number of graduate students from different universities. The primary goal of the project, is to acquire the design ability and manufacturing capability of all the components locally. SPP will be an accelerator and beam diagnostics test facility and it will also serve the detector development community with its low beam current. This paper discusses the design and construction of the RF power supply and the RF transmission line components such as its waveguide converters and its circulator. Additionally low and high power RF test results are presented to compare the performances of the locally produced components to the commercially available ones.

  13. Reflectance loss of prospective solar concentrator mirrors in erosive environments. The Crosbyton Solar Power Project

    SciTech Connect

    Bethea, R.M.; Barringer, M.T.; Chin, S.; Collier, E.G.; Cooper, A.M.; Reichert, J.D. Jr.; Williams, P.F.

    1986-01-01

    The problem addressed in this phase of the Crosbyton Solar Power Project was that of the effect of weathering of solar concentrator mirrors proposed for use in the fixed-mirror, distributed-focus (solar bowl) system with particular emphasis on erosion due to exposure during dust storms. The specific objectives of this research were to evaluate the mirrors with respect to initial reflectance, loss of reflectance due to dust storms and other outdoor exposure phenomena, and dimensional stability; and to develop a rapid technique for the simulation of dust storms so that a model for such reflectance loss as a function of exposure could be developed.

  14. Publications of the JPL Solar Thermal Power Systems Project 1976 Through 1985

    NASA Technical Reports Server (NTRS)

    Panda, P. (Compiler); Gray, V. (Compiler); Marsh, C. (Compiler)

    1985-01-01

    Bibliographical listings are documentation products associated with the Solar Thermal Power Systems Project carried out by the Jet Propulsion Laboratory from 1976 to 1986. Documents are categorized as conference and journal papers, JPL external reports, JPL internal reports, or contractor reports (i.e., deliverable documents produced under contract to JPL). Alphabetical listings by titles are used in the bibliography itself to facilitate location of the document by subject. Two indexes are included for ease of reference; an author index; and a topical index.

  15. Projected techno-economic improvements for advanced solar thermal power plants

    NASA Technical Reports Server (NTRS)

    Fujita, T.; Manvi, R.; Roschke, E. J.

    1979-01-01

    The projected characteristics of solar thermal power plants (with outputs up to 10 MWe) employing promising advanced technology subsystems/components are compared to current (or pre-1985) steam-Rankine systems. Improvements accruing to advanced technology development options are delineated. The improvements derived from advanced systems result primarily from achieving high efficiencies via solar collector systems which (1) capture a large portion of the available insolation and (2) concentrate this captured solar flux to attain high temperatures required for high heat engine/energy conversion performance. The most efficient solar collector systems employ two-axis tracking. Attractive systems include the central receiver/heliostat and the parabolic dish.

  16. Projected techno-economic improvements for advanced solar thermal power plants

    NASA Technical Reports Server (NTRS)

    Fujita, T.; Manvi, R.; Roschke, E. J.

    1979-01-01

    The projected characteristics of solar thermal power plants (with outputs up to 10 MWe) employing promising advanced technology subsystems/components are compared to current (or pre-1985) steam-Rankine systems. Improvements accruing to advanced technology development options are delineated. The improvements derived from advanced systems result primarily from achieving high efficiencies via solar collector systems which (1) capture a large portion of the available insolation and (2) concentrate this captured solar flux to attain high temperatures required for high heat engine/energy conversion performance. The most efficient solar collector systems employ two-axis tracking. Attractive systems include the central receiver/heliostat and the parabolic dish.

  17. Succesful Experience of the Project "ASTROTOP" in Israel: Space-astonomy Science education in form of independent reserch projects of pupils

    NASA Astrophysics Data System (ADS)

    Pustil'Nik, Lev

    We present more then 10 year experience of educational project in Space/Astrophysics/Environment field, realized on the base of National Science- Educational Center "Blossoms of Science" of the Jordan Valley College. Our approach is based on the natural curiosity of children as driver of their self-development from the first minutes of their life and even in adult state. This approach shift center of the weight in educational process from direct lectures, sermons, explanation from teacher to children on own attempts of children to investigate problem, what is interesting for them, by themselves (individually or in group). Our approach includes four levels of the projects: "nano-projects" for children garden and basic school (up to 10-12 years), "micro-projects" for intermediate school (12-16 years), "mini-projects" for high school (16-18 years), and "macro-projects" for the best graduates high schools and students of colleges (17-22 years). These levels and projects are interconnected one with another and sometimes participants, started on the micro-projects level in intermediate school, continue their activity up to macro-projects of the graduate's diploma level. For each level we organize courses for preparation of the teachers and instructors, interested in the using of our receipts, and published books and brochures for them. The content of our activity for different levels: a) Level of kinder gardens/basic schools- special software with interactive movie -nano-projects; b) Level of intermediate school: "Days of Science" in tens schools of Israel- first contact with astronomy; c) Summer astronomy camps (4-5 of one week camps on 200-300 pupils from all country) with introduce to astronomy and with preparation of micro-projects on themes - first successful experience of research in real science fields (hundreds projects); d) ASTROTOP - one year program of preparation of short projects, with solution on the quality level of chosen astrophysical problem - mini-projects

  18. Automated chemical monitoring in new projects of nuclear power plant units

    NASA Astrophysics Data System (ADS)

    Lobanok, O. I.; Fedoseev, M. V.

    2013-07-01

    The development of automated chemical monitoring systems in nuclear power plant units for the past 30 years is briefly described. The modern level of facilities used to support the operation of automated chemical monitoring systems in Russia and abroad is shown. Hardware solutions suggested by the All-Russia Institute for Nuclear Power Plant Operation (which is the General Designer of automated process control systems for power units used in the AES-2006 and VVER-TOI Projects) are presented, including the structure of additional equipment for monitoring water chemistry (taking the Novovoronezh 2 nuclear power plant as an example). It is shown that the solutions proposed with respect to receiving and processing of input measurement signals and subsequent construction of standard control loops are unified in nature. Simultaneous receipt of information from different sources for ensuring that water chemistry is monitored in sufficient scope and with required promptness is one of the problems that have been solved successfully. It is pointed out that improved quality of automated chemical monitoring can be supported by organizing full engineering follow-up of the automated chemical monitoring system's equipment throughout its entire service life.

  19. S.A.P. Students Adopt Plants: A Curriculum Guide for Independent Research Projects in High School Biology.

    ERIC Educational Resources Information Center

    Wilkinson, Gayle A.

    This curriculum guide begins with classroom and text study of plants and develops into an individual research project that continues throughout the school year outside the regular biology or botany teaching plan and text. The project uses about one class period every 2 weeks for group discussions, evaluations, and suggestions for the individual…

  20. 75 FR 18242 - Florida Power and Light, St. Lucie Units 1 and 2; Independent Spent Fuel Storage Installation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... (ISFSI) associated with the operation of FPL's nuclear power reactors, St. Lucie Units 1 and 2, located... Assessment (EA) for the rulemaking to add the TN NUHOMS HD Horizontal Modular Storage System for Irradiated...