National Library of Energy BETA

Sample records for generation capacity achieved

  1. EIA - Electricity Generating Capacity

    Energy Information Administration (EIA) (indexed site)

    Electricity Glossary › FAQS › Overview Data Electricity Data Browser (interactive query tool with charting & mapping) Summary Sales (consumption), revenue, prices & customers Generation and thermal output Capacity of electric power plants Consumption of fuels used to generate electricity Receipts of fossil-fuels for electricity generation Average cost of fossil-fuels for electricity generation Fossil-fuel stocks for electricity generation Cost, revenue and expense statistics for...

  2. Economic Dispatch of Electric Generation Capacity | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dispatch of Electric Generation Capacity More Documents & Publications THE VALUE OF ECONOMIC DISPATCH A REPORT TO CONGRESS PURSUANT TO SECTION 1234 OF THE ENERGY POLICY ACT OF 2005 ...

  3. Doubling Geothermal Generation Capacity by 2020: A Strategic...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Doubling Geothermal Generation Capacity by 2020: A Strategic Analysis Doubling Geothermal Generation Capacity by 2020: A Strategic Analysis PDF icon NREL Doubling Geothermal ...

  4. Doubling Geothermal Generation Capacity by 2020: A Strategic Analysis |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Doubling Geothermal Generation Capacity by 2020: A Strategic Analysis Doubling Geothermal Generation Capacity by 2020: A Strategic Analysis NREL Doubling Geothermal Capacity.pdf (890.69 KB) More Documents & Publications Geothermal Exploration Policy Mechanisms track 1: systems analysis | geothermal 2015 peer review Offshore Wind Jobs and Economic Development Impacts in the United States: Four Regional Scenarios

  5. INVESTING IN NEW BASE LOAD GENERATING CAPACITY

    Energy Information Administration (EIA) (indexed site)

    retail electricity prices - Cost and availability of large scale CCS technology - Construction cost reductions for nuclear and renewables generation - Future gas price trajectory ...

  6. PUCT Substantive Rule 25.91 Generating Capacity Reports | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    PUCT Substantive Rule 25.91 Generating Capacity Reports Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: PUCT Substantive...

  7. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Delaware" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Hay Road","Natural gas","Calpine Mid-Atlantic Generation LLC",1136 2,"Edge ...

  8. Biomass Power Generation Market Capacity is Estimated to Reach...

    OpenEI (Open Energy Information) [EERE & EIA]

    Biomass Power Generation Market Capacity is Estimated to Reach 122,331.6 MW by 2022 Home > Groups > Renewable Energy RFPs Wayne31jan's picture Submitted by Wayne31jan(150)...

  9. Methodologies for estimating one-time hazardous waste generation for capacity generation for capacity assurance planning

    SciTech Connect

    Tonn, B.; Hwang, Ho-Ling; Elliot, S.; Peretz, J.; Bohm, R.; Hendrucko, B.

    1994-04-01

    This report contains descriptions of methodologies to be used to estimate the one-time generation of hazardous waste associated with five different types of remediation programs: Superfund sites, RCRA Corrective Actions, Federal Facilities, Underground Storage Tanks, and State and Private Programs. Estimates of the amount of hazardous wastes generated from these sources to be shipped off-site to commercial hazardous waste treatment and disposal facilities will be made on a state by state basis for the years 1993, 1999, and 2013. In most cases, estimates will be made for the intervening years, also.

  10. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Alaska" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Beluga","Natural gas","Chugach Electric Assn Inc",344.4 2,"George M Sullivan Generation Plant 2","Natural gas","Anchorage Municipal Light and Power",248.1 3,"Southcentral Power Project","Natural gas","Chugach Electric Assn Inc",169.7 4,"North

  11. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Louisiana" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Nine Mile Point","Natural gas","Entergy Louisiana LLC",2083.3 2,"Willow Glen","Natural gas","Entergy Gulf States - LA LLC",1748.9 3,"Big Cajun 2","Coal","Louisiana Generating LLC",1743 4,"Brame Energy Center","Petroleum","Cleco Power

  12. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Washington" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Grand Coulee","Hydroelectric","U S Bureau of Reclamation",7079 2,"Chief Joseph","Hydroelectric","USACE Northwestern Division",2456.2 3,"Transalta Centralia Generation","Coal","TransAlta Centralia Gen LLC",1340 4,"Rocky

  13. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Florida" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Martin","Natural gas","Florida Power & Light Co",3695 2,"West County Energy ...

  14. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Sandy","Coal","Kentucky Power Co",1060 9,"Riverside Generating LLC","Natural gas","Riverside Generating Co LLC",825 10,"J K Smith","Natural gas","East Kentucky Power Coop, Inc",784

  15. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    District of Columbia" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"US GSA Heating and Transmission","Natural gas","US GSA Heating and Transmission",9

  16. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    California" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Dynegy Moss Landing Power Plant","Natural gas","Dynegy -Moss Landing LLC",2529 2,"Diablo Canyon","Nuclear","Pacific Gas & Electric Co",2240 3,"AES Alamitos LLC","Natural gas","AES Alamitos LLC",1997 4,"Castaic","Pumped storage","Los Angeles

  17. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Colorado" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Comanche (CO)","Coal","Public Service Co of Colorado",1410 2,"Craig (CO)","Coal","Tri-State G & T Assn, Inc",1304 3,"Fort St Vrain","Natural gas","Public Service Co of Colorado",969 4,"Rawhide","Natural gas","Platte River Power

  18. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Idaho" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Brownlee","Hydroelectric","Idaho Power Co",744 2,"Dworshak","Hydroelectric","USACE Northwestern Division",400 3,"Langley Gulch Power Plant","Natural gas","Idaho Power Co",299.7 4,"Evander Andrews Power Complex","Natural gas","Idaho Power

  19. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Montana" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Colstrip","Coal","Talen Montana LLC",2094 2,"Noxon Rapids","Hydroelectric","Avista Corp",580.5 3,"Libby","Hydroelectric","USACE Northwestern Division",525 4,"Hungry Horse","Hydroelectric","U S Bureau of Reclamation",428

  20. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Oklahoma" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Northeastern","Coal","Public Service Co of Oklahoma",1830 2,"Redbud Power Plant","Natural gas","Oklahoma Gas & Electric Co",1784.3 3,"Seminole (OK)","Natural gas","Oklahoma Gas & Electric Co",1506.5 4,"Muskogee","Coal","Oklahoma Gas &

  1. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Tennessee" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Cumberland (TN)","Coal","Tennessee Valley Authority",2470 2,"Sequoyah","Nuclear","Tennessee Valley Authority",2277.7 3,"Johnsonville","Coal","Tennessee Valley Authority",2250.8 4,"Raccoon Mountain","Pumped storage","Tennessee Valley

  2. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Utah" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Intermountain Power Project","Coal","Los Angeles Department of Water & Power",1800 2,"Hunter","Coal","PacifiCorp",1361 3,"Lake Side Power Plant","Natural gas","PacifiCorp",1176 4,"Huntington","Coal","PacifiCorp",909 5,"Currant

  3. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    Virginia" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Bath County","Pumped storage","Virginia Electric & Power Co",3003 2,"North Anna","Nuclear","Virginia Electric & Power Co",1893 3,"Possum Point","Natural gas","Virginia Electric & Power Co",1733 4,"Surry","Nuclear","Virginia Electric

  4. Table 2. Ten largest plants by generation capacity, 2014

    Energy Information Administration (EIA) (indexed site)

    United States" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"Grand Coulee","Hydroelectric","U S Bureau of Reclamation",7079 2,"Palo Verde","Nuclear","Arizona Public Service Co",3937 3,"Martin","Natural gas","Florida Power & Light Co",3695 4,"W A Parish","Coal","NRG Texas Power LLC",3675

  5. Extreme hydrogen plasma densities achieved in a linear plasma generator

    SciTech Connect

    Rooij, G. J. van; Veremiyenko, V. P.; Goedheer, W. J.; de Groot, B.; Kleyn, A. W.; Smeets, P. H. M.; Versloot, T. W.; Whyte, D. G.; Engeln, R.; Schram, D. C.; Cardozo, N. J. Lopes

    2007-03-19

    A magnetized hydrogen plasma beam was generated with a cascaded arc, expanding in a vacuum vessel at an axial magnetic field of up to 1.6 T. Its characteristics were measured at a distance of 4 cm from the nozzle: up to a 2 cm beam diameter, 7.5x10{sup 20} m{sup -3} electron density, {approx}2 eV electron and ion temperatures, and 3.5 km/s axial plasma velocity. This gives a 2.6x10{sup 24} H{sup +} m{sup -2} s{sup -1} peak ion flux density, which is unprecedented in linear plasma generators. The high efficiency of the source is obtained by the combined action of the magnetic field and an optimized nozzle geometry. This is interpreted as a cross-field return current that leads to power dissipation in the beam just outside the source.

  6. Capacity Value of PV and Wind Generation in the NV Energy System

    SciTech Connect

    Lu, Shuai; Diao, Ruisheng; Samaan, Nader A.; Etingov, Pavel V.

    2014-03-21

    Calculation of photovoltaic (PV) and wind power capacity values is important for estimating additional load that can be served by new PV or wind installations in the electrical power system. It also is the basis for assigning capacity credit payments in systems with markets. Because of variability in solar and wind resources, PV and wind generation contribute to power system resource adequacy differently from conventional generation. Many different approaches to calculating PV and wind generation capacity values have been used by utilities and transmission operators. Using the NV Energy system as a study case, this report applies peak-period capacity factor (PPCF) and effective load carrying capability (ELCC) methods to calculate capacity values for renewable energy sources. We show the connection between the PPCF and ELCC methods in the process of deriving a simplified approach that approximates the ELCC method. This simplified approach does not require generation fleet data and provides the theoretical basis for a quick check on capacity value results of PV and wind generation. The diminishing return of capacity benefit as renewable generation increases is conveniently explained using the simplified capacity value approach.

  7. An assessment of the effect on Olkiluoto repository capacity achievable with advanced fuel cycles

    SciTech Connect

    Juutilainen, P.; Viitanen, T.

    2013-07-01

    Previously a few scenarios have been simulated for transition from thermal to fast reactor fleet in Finland in order to determine how much the transuranic inventory could be reduced with the partitioning and transmutation (P-T) technologies. Those calculations, performed with COSI6 code developed by CEA, are extended in the present study, in which the effect of P-T on the capacity of the planned final disposal repository at Olkiluoto (Finland) is evaluated by taking into account the created fission products and transuranic residuals from the reprocessing operations. The decay heat is assumed to be the most restrictive factor in defining the waste disposal packing density. The repository capacity evaluation of this study is based on the comparison of the decay heats produced by the deposited waste in various scenarios. The reference scenario of this article involves only Light Water Reactors (LWR) in an open fuel cycle. The capacity requirement of the geological repository is estimated in a few closed fuel cycle scenarios, all including actinide transmutation with Fast Reactors (FR). The comparison between the P-T scenarios and reference is based on the decay heat production of the deposited waste. The COSI6 code is used for simulations to provide the repository decay heat curves. Applying the closed fuel cycle would change the disposal concept and schedule, because of which it is not quite straightforward to assess the impact of P-T on the capacity. However, it can be concluded that recycling the transuranic nuclides probably decreases the required volume for the disposal, but thermal dimensioning analysis is needed for more specific conclusions.

  8. A system dynamic modeling approach for evaluating municipal solid waste generation, landfill capacity and related cost management issues

    SciTech Connect

    Kollikkathara, Naushad; Feng Huan; Yu Danlin

    2010-11-15

    As planning for sustainable municipal solid waste management has to address several inter-connected issues such as landfill capacity, environmental impacts and financial expenditure, it becomes increasingly necessary to understand the dynamic nature of their interactions. A system dynamics approach designed here attempts to address some of these issues by fitting a model framework for Newark urban region in the US, and running a forecast simulation. The dynamic system developed in this study incorporates the complexity of the waste generation and management process to some extent which is achieved through a combination of simpler sub-processes that are linked together to form a whole. The impact of decision options on the generation of waste in the city, on the remaining landfill capacity of the state, and on the economic cost or benefit actualized by different waste processing options are explored through this approach, providing valuable insights into the urban waste-management process.

  9. Evaluation and capacity building to improve precollege science and mathematics achievement in the US: 10 CFR, Part 605

    SciTech Connect

    Not Available

    1992-01-01

    The National Center for Improving Science Education has undertaken activities to achieve evaluation goals for DOE's Precollege programs: develop means to determine program quality; develop means for determining the contribution of DOE precollege programs to both teacher enhancement and student achievement; provide evaluation designs and instruments and reports of program quality and impact; and strengthen both DOE's and the Labs' capacity to do both short- and long-term planning as well as deliver effective programs and evaluation. Appendices include evaluation/technical assistance report, profiling teacher research participation and teacher development programs, teacher surveys, impact assessment design, and teacher research participation programs anecdotes for 8 labs.

  10. CARBON MANAGEMENT STRATEGIES FOR EXISTING U.S. GENERATION CAPACITY: A VINTAGE-BASED APPROACH

    SciTech Connect

    Dahowski, Robert T.; Dooley, James J.; Gale, J.; Kaya, Y.

    2003-01-01

    This paper examines the existing stock of fossil-fired power generation capacity in the United States within the context of climate change. At present, there are over 1,337 fossil-fired power generating units of at least 100 MW in capacity, that began operating between the early 1940's and today. Together these units provide some 453 GW of electric power, and simply retiring this stock early or repowering with advanced technology as a means of addressing their greenhouse gas emissions will not be a realistic option for them all. Considering a conservative 40-year operating life, there are over 667 fossil-fired power plants, representing a capacity of over 291 GW, that have a minimum of a decade's worth of productive life remaining. This paper draws upon specialized tools developed by Battelle to analyze the characteristics of this subset of U.S. power generation assets and explore the relationships between plant type, location, emissions, and vintage. It examines the economics of retrofit capture technologies and the proximity of these existing power plants to geologic reservoirs with promise for long-term storage of CO2. The costs for retrofitting these plants and disposing of their CO2 into nearby geologic reservoirs are presented.

  11. Optimizing Geographic Allotment of Photovoltaic Capacity in a Distributed Generation Setting: Preprint

    SciTech Connect

    Urquhart, B.; Sengupta, M.; Keller, J.

    2012-09-01

    A multi-objective optimization was performed to allocate 2MW of PV among four candidate sites on the island of Lanai such that energy was maximized and variability in the form of ramp rates was minimized. This resulted in an optimal solution set which provides a range of geographic allotment alternatives for the fixed PV capacity. Within the optimal set, a tradeoff between energy produced and variability experienced was found, whereby a decrease in variability always necessitates a simultaneous decrease in energy. A design point within the optimal set was selected for study which decreased extreme ramp rates by over 50% while only decreasing annual energy generation by 3% over the maximum generation allocation. To quantify the allotment mix selected, a metric was developed, called the ramp ratio, which compares ramping magnitude when all capacity is allotted to a single location to the aggregate ramping magnitude in a distributed scenario. The ramp ratio quantifies simultaneously how much smoothing a distributed scenario would experience over single site allotment and how much a single site is being under-utilized for its ability to reduce aggregate variability. This paper creates a framework for use by cities and municipal utilities to reduce variability impacts while planning for high penetration of PV on the distribution grid.

  12. How and why Tampa Electric Company selected IGCC for its next generating capacity addition

    SciTech Connect

    Pless, D.E. )

    1992-01-01

    As the title indicates, the purpose of this paper is to relate how and why Tampa Electric Company decided to select the Integrated Gasification Combined Cycle (IGCC) for their next capacity addition at Polk Power Station, Polk Unit No. 1. For a complete understanding of this process, it is necessary to review the history related to the initial formulation of the IGCC concept as it was proposed to the Department of Energy (DOE) Clean Coal Initiative Round Three. Further, it is important to understand the relationship between Tampa Electric Company and TECO Pay Services Corporation (TPS). TECO Energy, Inc. is an energy related holding company with headquarters in Tampa, Florida. Tampa Electric Company is the principal, wholly-owned subsidiary of TECO Energy, Inc. Tampa Electric Company is an investor-owned electric utility with about 3200 MW of generation capacity of which 97% is coal fired. Tampa Electric Company serves about 2,000 square miles and approximately 470,000 customers, in west central Florida, primarily in and around Hillsborough County and Tampa, Florida. Tampa Electric Company generating units consist of coal fired units ranging in size from a 110 MW coal fired cyclone unit installed in 1957 to a 450 MW pulverized coal unit with wet limestone flue gas desulfurization installed in 1985. In addition, Tampa Electric Company has six (6) No. 6 oil fired steam units totaling approximately 220 MW. Five (5) of these units, located at the Hookers Point Station, were installed in the late 1940's and early 1950's. Tampa Electric also has about 150 MW of No. 2 oil fired start-up and peaking combustion turbines. The company also owns a 1966 vintage 12 MW natural gas fired steam plant (Dinner Lake) and two nO. 6 oil fired diesel units with heat recovery equipment built in 1983 (Phillips Plant).

  13. Evaluation and capacity building to improve precollege science and mathematics achievement in the US: 10 CFR, Part 605. Technical progress report, June--December 1992

    SciTech Connect

    Not Available

    1992-12-31

    The National Center for Improving Science Education has undertaken activities to achieve evaluation goals for DOE`s Precollege programs: develop means to determine program quality; develop means for determining the contribution of DOE precollege programs to both teacher enhancement and student achievement; provide evaluation designs and instruments and reports of program quality and impact; and strengthen both DOE`s and the Labs` capacity to do both short- and long-term planning as well as deliver effective programs and evaluation. Appendices include evaluation/technical assistance report, profiling teacher research participation and teacher development programs, teacher surveys, impact assessment design, and teacher research participation programs anecdotes for 8 labs.

  14. A comprehensive approach to decipher biological computation to achieve next generation high-performance exascale computing.

    SciTech Connect

    James, Conrad D.; Schiess, Adrian B.; Howell, Jamie; Baca, Michael J.; Partridge, L. Donald; Finnegan, Patrick Sean; Wolfley, Steven L.; Dagel, Daryl James; Spahn, Olga Blum; Harper, Jason C.; Pohl, Kenneth Roy; Mickel, Patrick R.; Lohn, Andrew; Marinella, Matthew

    2013-10-01

    The human brain (volume=1200cm3) consumes 20W and is capable of performing > 10^16 operations/s. Current supercomputer technology has reached 1015 operations/s, yet it requires 1500m^3 and 3MW, giving the brain a 10^12 advantage in operations/s/W/cm^3. Thus, to reach exascale computation, two achievements are required: 1) improved understanding of computation in biological tissue, and 2) a paradigm shift towards neuromorphic computing where hardware circuits mimic properties of neural tissue. To address 1), we will interrogate corticostriatal networks in mouse brain tissue slices, specifically with regard to their frequency filtering capabilities as a function of input stimulus. To address 2), we will instantiate biological computing characteristics such as multi-bit storage into hardware devices with future computational and memory applications. Resistive memory devices will be modeled, designed, and fabricated in the MESA facility in consultation with our internal and external collaborators.

  15. Why Are We Talking About Capacity Markets? (Presentation)

    SciTech Connect

    Milligan, M.

    2011-06-01

    Capacity markets represent a new and novel way to achieve greater economic use of variable generation assets such as wind and solar, and this concept is discussed in this presentation.

  16. Proposed changes to generating capacity 1980-1989 for the contiguous United States: as projected by the Regional Electric Reliability Councils in their April 1, 1980 long-range coordinated planning reports to the Department of Energy

    SciTech Connect

    1980-12-01

    The changes in generating capacity projected for 1980 to 1989 are summarized. Tabulated data provide summaries to the information on projected generating unit construction, retirements, and changes, in several different categories and groupings. The new generating units to be completed by the end of 1989 total 699, representing 259,490 megawatts. This total includes 10 wind power and one fuel cell installations totaling 48.5 MW to be completed by the end of 1989. There are 321 units totaling 13,222 MW to be retired. There are capacity changes due to upratings and deratings. Summary data are presented for: total requirement for electric energy generation for 1985; hydroelectric energy production for 1985; nuclear energy production for 1985; geothermal and other energy production for 1985; approximate non-fossil generation for 1985; range of fossil energy requirements for 1985; actual fossil energy sources 1974 to 1979; estimated range of fossil fuel requirements for 1985; coal capacity available in 1985; and computation of fuel use in 1985. Power plant capacity factors are presented. Extensive data on proposed generating capacity changes by individual units in the 9 Regional Electric Reliability Councils are presented.

  17. Property:Capacity | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Capacity Jump to: navigation, search Property Name Capacity Property Type Quantity Description Potential electric energy generation, default units of megawatts. Use this property...

  18. Property:Cooling Capacity | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Pages using the property "Cooling Capacity" Showing 2 pages using this property. D Distributed Generation Study615 kW Waukesha Packaged System + 90 + Distributed Generation...

  19. CHP Installed Capacity Optimizer Software

    Energy Science and Technology Software Center

    2004-11-30

    The CHP Installed Capacity Optimizer is a Microsoft Excel spreadsheet application that determines the most economic amount of capacity of distributed generation and thermal utilization equipment (e.g., absorption chillers) to install for any user-defined set of load and cost data. Installing the optimum amount of capacity is critical to the life-cycle economic viability of a distributed generation/cooling heat and power (CHP) application. Using advanced optimization algorithms, the software accesses the loads, utility tariffs, equipment costs,more » etc., and provides to the user the most economic amount of system capacity to install.« less

  20. CHP Installed Capacity Optimizer Software

    SciTech Connect

    2004-11-30

    The CHP Installed Capacity Optimizer is a Microsoft Excel spreadsheet application that determines the most economic amount of capacity of distributed generation and thermal utilization equipment (e.g., absorption chillers) to install for any user-defined set of load and cost data. Installing the optimum amount of capacity is critical to the life-cycle economic viability of a distributed generation/cooling heat and power (CHP) application. Using advanced optimization algorithms, the software accesses the loads, utility tariffs, equipment costs, etc., and provides to the user the most economic amount of system capacity to install.

  1. Scientific Achievement

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    have shown that even higher maximum solar cell efficiencies can be achieved by using "spectrum---spli;ng" geometries that combine strong light trapping and r adia=ve c oupling. Significance and Impact These results redefine the maximum efficiencies possible for solar cell conversion by simply modifying t he g eometry o f t he s ubcells. Research Details - Used detailed balance calcula.ons to describe tradi.onal geometries (strong light trapping or radia.ve coupling) and

  2. Scientific Achievement

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Discovered the reactive Leidenfrost' effect in cellulose & transition temperature (750 °C). Structured materials with engineered macropores (e.g. catalysts) allow for its tunable control. Controlling Biomass Leidenfrost Liftoff and Heat Transfer Work w as p erformed a t t he U niversity o f M innesota b y t he g roup o f Dauenhauer Research Details --- Cellulose par=cles levitate above 750 o C from generated v apor fl ow --- Onset o f p ar=cle l evita=on d rama=cally l owers heat t ransfer

  3. Scientific Achievement

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    xperimentally o bserved r obust p iezoelectricity in s uspended s ingle m olecular l ayer o f M oS 2 i n atmosphere, the first discovery of such direct conversion b etween e lectricity a nd m echanical stress in free---standing 2D materials. Significance and Impact It p romises n ew a pplicaCons i n n ano---generators a nd low---power l ogic s witches f or c ompuCng s caled down t o a s ingle a tomic u nit c ell. Research Details - Fabricated e lectro---mechanical d evices w ith f ree---

  4. Scientific Achievement

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    introduced the general principles for achieving maximal viola6on of detailed balance in thermal radia6on, i.e. unity difference between direc6onal spectral e missivity a nd a bsorp6vity, a nd w e v alidate them using direct calcula6on on a magneto---op6cal photonic c rystal e mi>er s tructure. Significance and Impact The capability to significantly violate detailed balance points to important new opportuni6es for e n h a n c e d e ffi c i e n c y o f s o l a r c e l l s a n d

  5. Property:GeneratingCapacity | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    1000 kW,kWe,KW,kilowatt,KiloWatt,KILOWATT,kilowatts,KiloWatts,KILOWATT,KILOWATTS 1000000 W,We,watt,watts,Watt,Watts,WATT,WATTS 1000000000 mW,milliwatt,milliwatts,MILLIWATT,MILLIWA...

  6. FAQs about Storage Capacity

    Annual Energy Outlook

    about Storage Capacity How do I determine if my tanks are in operation or idle or ... Do I have to report storage capacity every month? No, only report storage capacity with ...

  7. Spray dryer capacity stretched 50%

    SciTech Connect

    Paraskevas, J.

    1983-01-01

    This article describes plant equipment modifications which has resulted in a 50% increase in spray drying capacity. The installation of a new atomizer and screening system in NL Chemicals' Newberry Springs plant which produces natural clays for use as rheological additives in industrial coatings, cosmetics and other products, resulted in a 50% increase in spray drying capacity. Energy consumption per pound of product was reduced by 7%, and product quality improved. This was achieved in less than three months at an investment of less than 10% of what an additional spray dryer would have cost.

  8. Table 16. Renewable energy generating capacity and generation

    Annual Energy Outlook

    ... 0.48 0.48 1.73 1.73 1.73 1.73 1.73 4.7% Solar photovoltaic 5 ... 1.05 2.49 7.90 7.96 8.62 10.33...

  9. TSD capacity model interface with waste reduction planning in the Environmental Restoration Program

    SciTech Connect

    Phifer, B.E. Jr.; Grumski, J.T.

    1991-01-01

    This report provides a picture of how the integration of waste generation forecasting with treatment, storage, and disposal (TSD) capacity modeling interfaces with waste reduction planning in the Environmental Restoration Program. Background information is given for the major activities at the seven Martin Marietta Energy Systems, Inc., sites: (1) Oak Ridge National Laboratory; (2) Oak Ridge Y-12 Plant; (3) Oak Ridge K-25 Site; (4) Paducah Gaseous Diffusion Plant; (5) Portsmouth Gaseous Diffusion Plant; (6) Oak Ridge Associated Universities; and (7) the off-site contaminated areas near DOE facilities. A perspective is provided for strategies to achieve waste reduction, how waste generation forecasts rates were developed, and how those forecasted waste generation rates will be used in TSD capacity modeling. The generation forecasting in combination with TSD modeling allows development of quantifiable goals and subsequent waste reduction. 2 figs.

  10. Refinery Capacity Report

    Annual Energy Outlook

    Storage Capacity at Operable Refineries by PAD District as of January 1, 2006 PDF 9 Shell Storage Capacity at Operable Refineries by PAD District as of January 1, 2006 PDF 10...

  11. New Jersey Nuclear Profile - PSEG Salem Generating Station

    Energy Information Administration (EIA) (indexed site)

    PSEG Salem Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License ...

  12. New Jersey Nuclear Profile - PSEG Hope Creek Generating Station

    Energy Information Administration (EIA) (indexed site)

    PSEG Hope Creek Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License ...

  13. Wind Gains ground, hitting 33 GW of installed capacity

    SciTech Connect

    2010-06-15

    The U.S. currently has 33 GW of installed wind capacity. Wind continues to gain ground, accounting for 42 percent of new capacity additions in the US in 2008.Globally, there are now 146 GW of wind capacity with an impressive and sustained growth trajectory that promises to dominate new generation capacities in many developing countries. The U.S., however, lags many European countries, with wind providing roughly 2 percent of electricity generation.

  14. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    Vacuum State/Refiner/Location Barrels per Atmospheric Crude Oil Distillation Capacity Barrels per Operating Idle Operating Idle Downstream Charge Capacity Thermal Cracking Delayed Fluid Coking Visbreaking Other/Gas Calendar Day Stream Day Distillation Coking Oil Table 3. Capacity of Operable Petroleum Refineries by State as of January 1, 2016 (Barrels per Stream Day, Except Where Noted) ......................................................... Alabama 131,675 0 140,500 0 47,000 32,000 0 0 0

  15. WINDExchange: Potential Wind Capacity

    WindExchange

    Potential Wind Capacity Potential wind capacity maps are provided for a 2014 industry standard wind turbine installed on a 110-m tower, which represents plausible current technology options, and a wind turbine on a 140-m tower, which represents near-future technology options. For more detailed information regarding the assumptions and calculations behind the wind potential capacity maps, see the Energy Department's Enabling Wind Power Nationwide report. Enlarge image This map shows the wind

  16. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    6 Idle Operating Total Stream Day Barrels per Idle Operating Total Calendar Day Barrels ... Catalytic Cracking Downstream Charge Capacity (Barrels per Stream Day) Cracking Thermal ...

  17. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    1 Idle Operating Total Stream Day Barrels per Idle Operating Total Calendar Day Barrels ... Catalytic Cracking Downstream Charge Capacity (Barrels per Stream Day) Cracking Thermal ...

  18. Representation of the Solar Capacity Value in the ReEDS Capacity Expansion Model: Preprint

    SciTech Connect

    Sigrin, B.; Sullivan, P.; Ibanez, E.; Margolis, R.

    2014-08-01

    An important emerging issue is the estimation of renewables' contributions to reliably meeting system demand, or their capacity value. While the capacity value of thermal generation can be estimated easily, assessment of wind and solar requires a more nuanced approach due to resource variability. Reliability-based methods, particularly, effective load-carrying capacity (ELCC), are considered to be the most robust techniques for addressing this resource variability. The Regional Energy Deployment System (ReEDS) capacity expansion model and other long-term electricity capacity planning models require an approach to estimating CV for generalized PV and system configurations with low computational and data requirements. In this paper we validate treatment of solar photovoltaic (PV) capacity value by ReEDS capacity expansion model by comparing model results to literature for a range of energy penetration levels. Results from the ReEDS model are found to compare well with both comparisons--despite not being resolved at an hourly scale.

  19. Total Natural Gas Underground Storage Capacity

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Storage Capacity Salt Caverns Storage Capacity Aquifers Storage Capacity Depleted Fields Storage Capacity Total Working Gas Capacity Working Gas Capacity of Salt Caverns Working...

  20. Natural Gas Underground Storage Capacity (Summary)

    Energy Information Administration (EIA) (indexed site)

    Salt Caverns Storage Capacity Aquifers Storage Capacity Depleted Fields Storage Capacity Total Working Gas Capacity Working Gas Capacity of Salt Caverns Working Gas Capacity of ...

  1. Variable capacity gasification burner

    SciTech Connect

    Saxon, D.I.

    1985-03-05

    A variable capacity burner that may be used in gasification processes, the burner being adjustable when operating in its intended operating environment to operate at two different flow capacities, with the adjustable parts being dynamically sealed within a statically sealed structural arrangement to prevent dangerous blow-outs of the reactants to the atmosphere.

  2. Liquid heat capacity lasers

    DOEpatents

    Comaskey, Brian J.; Scheibner, Karl F.; Ault, Earl R.

    2007-05-01

    The heat capacity laser concept is extended to systems in which the heat capacity lasing media is a liquid. The laser active liquid is circulated from a reservoir (where the bulk of the media and hence waste heat resides) through a channel so configured for both optical pumping of the media for gain and for light amplification from the resulting gain.

  3. Knudsen heat capacity

    SciTech Connect

    Babac, Gulru; Reese, Jason M.

    2014-05-15

    We present a Knudsen heat capacity as a more appropriate and useful fluid property in micro/nanoscale gas systems than the constant pressure heat capacity. At these scales, different fluid processes come to the fore that are not normally observed at the macroscale. For thermodynamic analyses that include these Knudsen processes, using the Knudsen heat capacity can be more effective and physical. We calculate this heat capacity theoretically for non-ideal monatomic and diatomic gases, in particular, helium, nitrogen, and hydrogen. The quantum modification for para and ortho hydrogen is also considered. We numerically model the Knudsen heat capacity using molecular dynamics simulations for the considered gases, and compare these results with the theoretical ones.

  4. NERSC HPC Achievement Awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Call for Nominations (2016) 2016 Nomination Form 2015 Recipients 2014 Recipients 2013 Recipients Share Your Research User Submitted Research Citations NERSC Citations Home » Science at NERSC » NERSC HPC Achievement Awards NERSC HPC Achievement Awards The NERSC HPC Achievement Awards are presented annually to recognize extraordinary scientific achievement from NERSC users and to encourage the innovative use of NERSC's High Performance Computing and Data systems. NERSC users, project Principal

  5. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    Table 6. Operable Crude Oil and Downstream Charge Capacity of Petroleum Refineries, January 1, 1987 to (Thousand Barrels per Stream Day, Except Where Noted) January 1, 2016 JAN 1, ...

  6. Refinery Capacity Report

    Reports and Publications

    2016-01-01

    Data series include fuel, electricity, and steam purchased for consumption at the refinery; refinery receipts of crude oil by method of transportation; and current and projected atmospheric crude oil distillation, downstream charge, and production capacities. Respondents are operators of all operating and idle petroleum refineries (including new refineries under construction) and refineries shut down during the previous year, located in the 50 states, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, and other U.S. possessions. The Refinery Capacity Report does not contain working and shell storage capacity data. This data is now being collected twice a year as of March 31 and September 30 on the Form EIA-810, "Monthly Refinery Report", and is now released as a separate report Working and Net Available Shell Storage Capacity.

  7. Forward capacity market CONEfusion

    SciTech Connect

    Wilson, James F.

    2010-11-15

    In ISO New England and PJM it was assumed that sponsors of new capacity projects would offer them into the newly established forward centralized capacity markets at prices based on their levelized net cost of new entry, or ''Net CONE.'' But the FCCMs have not operated in the way their proponents had expected. To clear up the CONEfusion, FCCM designs should be reconsidered to adapt them to the changing circumstances and to be grounded in realistic expectations of market conduct. (author)

  8. Our Research Achievements | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Benefits of Research » Our Research Achievements Our Research Achievements April 2, 2013 Coal Combustion Products Coal combustion products (CCPs) are solid materials produced when coal is burned to generate electricity. Since coal provides the largest segment of U.S. electricity generation (45 percent in 2010), finding a sustainable solution for CCPs is an important environmental challenge. April 2, 2013 Coalbed Methane Coalbed methane is natural gas found in coal deposits. It was once

  9. Dual capacity reciprocating compressor

    DOEpatents

    Wolfe, Robert W.

    1984-01-01

    A multi-cylinder compressor 10 particularly useful in connection with northern climate heat pumps and in which different capacities are available in accordance with reversing motor 16 rotation is provided with an eccentric cam 38 on a crank pin 34 under a fraction of the connecting rods, and arranged for rotation upon the crank pin between opposite positions 180.degree. apart so that with cam rotation on the crank pin such that the crank throw is at its normal maximum value all pistons pump at full capacity, and with rotation of the crank shaft in the opposite direction the cam moves to a circumferential position on the crank pin such that the overall crank throw is zero. Pistons 24 whose connecting rods 30 ride on a crank pin 36 without a cam pump their normal rate with either crank rotational direction. Thus a small clearance volume is provided for any piston that moves when in either capacity mode of operation.

  10. Dual capacity reciprocating compressor

    DOEpatents

    Wolfe, R.W.

    1984-10-30

    A multi-cylinder compressor particularly useful in connection with northern climate heat pumps and in which different capacities are available in accordance with reversing motor rotation is provided with an eccentric cam on a crank pin under a fraction of the connecting rods, and arranged for rotation upon the crank pin between opposite positions 180[degree] apart so that with cam rotation on the crank pin such that the crank throw is at its normal maximum value all pistons pump at full capacity, and with rotation of the crank shaft in the opposite direction the cam moves to a circumferential position on the crank pin such that the overall crank throw is zero. Pistons whose connecting rods ride on a crank pin without a cam pump their normal rate with either crank rotational direction. Thus a small clearance volume is provided for any piston that moves when in either capacity mode of operation. 6 figs.

  11. Geothermal Plant Capacity Factors

    SciTech Connect

    Greg Mines; Jay Nathwani; Christopher Richard; Hillary Hanson; Rachel Wood

    2015-01-01

    The capacity factors recently provided by the Energy Information Administration (EIA) indicated this plant performance metric had declined for geothermal power plants since 2008. Though capacity factor is a term commonly used by geothermal stakeholders to express the ability of a plant to produce power, it is a term frequently misunderstood and in some instances incorrectly used. In this paper we discuss how this capacity factor is defined and utilized by the EIA, including discussion on the information that the EIA requests from operations in their 923 and 860 forms that are submitted both monthly and annually by geothermal operators. A discussion is also provided regarding the entities utilizing the information in the EIA reports, and how those entities can misinterpret the data being supplied by the operators. The intent of the paper is to inform the facility operators as the importance of the accuracy of the data that they provide, and the implications of not providing the correct information.

  12. ETA-HTP13 Onboard Generator Energy Efficiency Test - Revision...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Effective June 28, 2005 Onboard Generator Energy Efficiency Test Prepared by Electric ... of an onboard generator as well as the vehicle's energy capacity as a generator. ...

  13. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    District and State Production Capacity Alkylates Aromatics Asphalt and Road Oil Isomers Lubricants Marketable Petroleum Coke Sulfur (short tons/day) Hydrogen (MMcfd) Table 2. Production Capacity of Operable Petroleum Refineries by PAD District and State as of January 1, 2016 (Barrels per Stream Day, Except Where Noted) a 83,429 10,111 26,500 92,765 21,045 21,120 69 1,159 PAD District I Delaware 11,729 5,191 0 6,000 0 13,620 40 596 New Jersey 29,200 0 70,000 4,000 12,000 7,500 26 280 Pennsylvania

  14. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    Alkylates Aromatics Road Oil and Lubricants Petroleum Coke (MMcfd) Hydrogen Sulfur (short tons/day) Production Capacity Asphalt Isomers Marketable Table 7. Operable Production Capacity of Petroleum Refineries, January 1, 1987 to January 1, 2016 (Thousand Barrels per Stream Day, Except Where Noted) a JAN 1, 1987 974 287 788 326 250 364 2,569 23,806 JAN 1, 1988 993 289 788 465 232 368 2,418 27,639 JAN 1, 1989 1,015 290 823 469 230 333 2,501 28,369 JAN 1, 1990 1,030 290 844 456 232 341 2,607 24,202

  15. for Achieving Programmatic Savings

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    1: Model for Achieving Programmatic Savings Issues: Issue 1 - EEI Allocation Methodology using TOCAs (affirmed by the group to continue with the status quo). Issue 2 - Two-Year...

  16. Achievements | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Achievements 2016 Emmy Noether Fellow, Perimeter Institute, Canada, Radja Boughezal DOE Leadership computing INCITE award, Radja Boughezal 2015 American Physical Society Fellow, James Proudfoot U.S. Department of Energy's Early Career Award, Peter Winter U.S. Department of Energy Secretary's Award for Excellence, NOvA Project Team ATLAS Outstanding Achievement Award, Gary Drake Gruber Cosmology Prize, John Carlstrom Chair, Forum on International Physics, American Physical Society, Edmond Berger

  17. Working Gas Capacity

    Energy Information Administration (EIA) (indexed site)

    5 2015 Working Gas Capacity (billion cubic feet) ≥ 100 75 to 99 U.S. Energy Information Administration | Natural Gas Annual Figure 15. Locations of existing natural gas underground storage fields in the United States, 2015 50 to 74 Source: Energy Information Administration (EIA), Form EIA-191, "Monthly Underground Gas Storage Report." Reservoir Type Sites = Depleted Field 329 = Salt Cav

  18. CSTI high capacity power

    SciTech Connect

    Winter, J.M.

    1994-09-01

    The SP-100 program was established in 1983 by DOD, DOE, and NASA as a joint program to develop the technology necessary for space nuclear power systems for military and civil application. During FY86 and 87, the NASA SP-100 Advanced Technology Program was devised to maintain the momentum of promising technology advancement efforts started during Phase I of SP-100 and to strengthen, in key areas, the chances for successful development and growth capability of space nuclear reactor power systems for future space applications. In FY88, the Advanced Technology Program was incorporated into NASA`s new Civil Space Technology Initiative (CSTI). The CSTI Program was established to provide the foundation for technology development in automation and robotics, information, propulsion, and power. The CSTI High Capacity Power Program builds on the technology efforts of the SP-100 program, incorporates the previous NASA SP-100 Advanced Technology project, and provides a bridge to NASA Project Pathfinder. The elements of CSTI High Capacity Power development include Conversion Systems, Thermal Management, Power Management, System Diagnostics, and Environmental Interactions. Technology advancement in all areas, including materials, is required to assure the high reliability and 7 to 10 year lifetime demanded for future space nuclear power systems. The overall program will develop and demonstrate the technology base required to provide a wide range of modular power systems as well as allowing mission independence from solar and orbital attitude requirements. Several recent advancements in CSTI High Capacity power development will be discussed.

  19. Representation of Solar Capacity Value in the ReEDS Capacity Expansion Model

    SciTech Connect

    Sigrin, B.; Sullivan, P.; Ibanez, E.; Margolis, R.

    2014-03-01

    An important issue for electricity system operators is the estimation of renewables' capacity contributions to reliably meeting system demand, or their capacity value. While the capacity value of thermal generation can be estimated easily, assessment of wind and solar requires a more nuanced approach due to the resource variability. Reliability-based methods, particularly assessment of the Effective Load-Carrying Capacity, are considered to be the most robust and widely-accepted techniques for addressing this resource variability. This report compares estimates of solar PV capacity value by the Regional Energy Deployment System (ReEDS) capacity expansion model against two sources. The first comparison is against values published by utilities or other entities for known electrical systems at existing solar penetration levels. The second comparison is against a time-series ELCC simulation tool for high renewable penetration scenarios in the Western Interconnection. Results from the ReEDS model are found to compare well with both comparisons, despite being resolved at a super-hourly temporal resolution. Two results are relevant for other capacity-based models that use a super-hourly resolution to model solar capacity value. First, solar capacity value should not be parameterized as a static value, but must decay with increasing penetration. This is because -- for an afternoon-peaking system -- as solar penetration increases, the system's peak net load shifts to later in the day -- when solar output is lower. Second, long-term planning models should determine system adequacy requirements in each time period in order to approximate LOLP calculations. Within the ReEDS model we resolve these issues by using a capacity value estimate that varies by time-slice. Within each time period the net load and shadow price on ReEDS's planning reserve constraint signals the relative importance of additional firm capacity.

  20. Mini-biomass electric generation

    SciTech Connect

    Elliot, G.

    1997-12-01

    Awareness of the living standards achieved by others has resulted in a Russian population which is yearning for a higher standard of living. Such a situation demands access to affordable electricity in remote areas. Remote energy requirements creates the need to transport power or fossil fuels over long distances. Application of local renewable energy resources could eliminate the need for and costs of long distance power supply. Vast forest resources spread over most of Russia make biomass an ideal renewable energy candidate for many off-grid villages. The primary objective for this preliminary evaluation is to examine the economic feasibility of replacing distillate and gasoline fuels with local waste biomass as the primary fuel for village energy in outlying regions of Russia. Approximately 20 million people live in regions where Russia`s Unified Electric System grid does not penetrate. Most of these people are connected to smaller independent power grids, but approximately 8 million Russians live in off-grid villages and small towns served by stand-alone generation systems using either diesel fuel or gasoline. The off-grid villages depend on expensive distillate fuels and gasoline for combustion in small boilers and engines. These fuels are used for both electricity generation and district heating. Typically, diesel generator systems with a capacity of up to 1 MW serve a collective farm, settlement and their rural enterprises (there are an estimated 10,000 such systems in Russia). Smaller gasoline-fueled generator systems with capacities in the range of 0.5 - 5 kW serve smaller farms or rural enterprises (there are about 60,000 such systems in Russia).

  1. Locational electricity capacity markets: Alternatives to restore the missing signals

    SciTech Connect

    Nieto, Amparo D.; Fraser, Hamish

    2007-03-15

    In the absence of a properly functioning electricity demand side, well-designed capacity payment mechanisms hold more promise for signaling the value of capacity than non-CPM alternatives. Locational CPMs that rely on market-based principles, such as forward capacity auctions, are superior to cost-based payments directed to specific must-run generators, as CPMs at least provide a meaningful price signal about the economic value of resources to potential investors. (author)

  2. Generation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Generation Generation Southeastern’s Power Operations employees perform the tasks of declaring, scheduling, dispatching, and accounting for capacity and energy generated at the 22 hydroelectric projects in the agency’s 11-state marketing area. Southeastern has Certified System Operators, meeting the criteria set forth by the North American Electric Reliability Corporation. Southeastern's Power Operations employees perform the tasks of declaring, scheduling, dispatching, and accounting

  3. Distributed generation hits market

    SciTech Connect

    1997-10-01

    The pace at which vendors are developing and marketing gas turbines and reciprocating engines for small-scale applications may signal the widespread growth of distributed generation. Loosely defined to refer to applications in which power generation equipment is located close to end users who have near-term power capacity needs, distributed generation encompasses a broad range of technologies and load requirements. Disagreement is inevitable, but many industry observers associate distributed generation with applications anywhere from 25 kW to 25 MW. Ten years ago, distributed generation users only represented about 2% of the world market. Today, that figure has increased to about 4 or 5%, and probably could settle in the 20% range within a 3-to-5-year period, according to Michael Jones, San Diego, Calif.-based Solar Turbines Inc. power generation marketing manager. The US Energy Information Administration predicts about 175 GW of generation capacity will be added domestically by 2010. If 20% comes from smaller plants, distributed generation could account for about 35 GW. Even with more competition, it`s highly unlikely distributed generation will totally replace current market structures and central stations. Distributed generation may be best suited for making market inroads when and where central systems need upgrading, and should prove its worth when the system can`t handle peak demands. Typical applications include small reciprocating engine generators at remote customer sites or larger gas turbines to boost the grid. Additional market opportunities include standby capacity, peak shaving, power quality, cogeneration and capacity rental for immediate demand requirements. Integration of distributed generation systems--using gas-fueled engines, gas-fired combustion engines and fuel cells--can upgrade power quality for customers and reduce operating costs for electric utilities.

  4. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    Former Corporation/Refiner Total Atmospheric Crude Oil Distillation Capacity (bbl/cd) New Corporation/Refiner Date of Sale Table 12. Refinery Sales During 2015 CHS Inc./CHS McPherson Refinery Inc. CHS Inc./NCRA 9/15 McPherson, KS 86,000 PBF Energy Co LLC/Chalmette Refining LLC Chalmette Refining LLC 11/15 Chalmette, LA 192,500 bbl/cd= Barrels per calendar day Sources: Energy Information Administration (EIA) Form EIA-810, "Monthly Refinery Report" and Form EIA-820, "Annual Refinery

  5. Refinery Capacity Report

    Energy Information Administration (EIA) (indexed site)

    State/Refiner/Location Alkylates Aromatics Isobutane Lubricants Isomers Isopentane and Isohexane Asphalt and Road Oil Marketable Petroleum Coke Hydrogen (MMcfd) Sulfur (short tons per day) Table 4. Production Capacity of Operable Petroleum Refineries by State as of January 1, 2016 (Barrels per Stream Day, Except Where Noted) Isooctane a ..................................................................... Alabama 0 0 15,000 1,150 4,200 0 7,120 40 228 0 Hunt Refining Co 0 0 15,000 0 4,200 0 7,120

  6. Project ACHIEVE final report

    SciTech Connect

    1997-06-13

    Project ACHIEVE was a math/science academic enhancement program aimed at first year high school Hispanic American students. Four high schools -- two in El Paso, Texas and two in Bakersfield, California -- participated in this Department of Energy-funded program during the spring and summer of 1996. Over 50 students, many of whom felt they were facing a nightmare future, were given the opportunity to work closely with personal computers and software, sophisticated calculators, and computer-based laboratories -- an experience which their regular academic curriculum did not provide. Math and science projects, exercises, and experiments were completed that emphasized independent and creative applications of scientific and mathematical theories to real world problems. The most important outcome was the exposure Project ACHIEVE provided to students concerning the college and technical-field career possibilities available to them.

  7. Celebrating student achievement

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    A great place to work Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Celebrating student achievement Students present research at 16th annual symposium. August 2, 2016 Los Alamos National Laboratory Chemical Engineering student David Parkinson tests a separator used to remove contaminated particles from a plutonium reaction. Los Alamos National Laboratory Chemical Engineering student

  8. Pulp fiction - The volunteer concept (or how not to site additional LLRW disposal capacity)

    SciTech Connect

    Burton, D.A.

    1995-12-31

    Experiences of compacts and of individual states throughout the nation indicate that low-level radioactive waste disposal siting processes, based from the beginning upon the volunteer concept are fraught with problems. Most apparent among these problems is that the volunteer concept does not lead to scientifically and technically based siting endeavors. Ten years have passed since the Amendments Act of 1985, and no compact or state has been - successful in providing for new LLRW disposal capacity. That failure can be traced in part to the reliance upon the volunteer concept in siting attempts. If success is to be achieved, the future direction for LLRW management must focus on three areas: first, a comprehensive evaluation of all LLRW management options, including reduction of waste generated and on-site storage; secondly, a comprehensive evaluation of the current as well as projected waste stream, to determine the amount of disposal capacity actually needed; and, finally, sound scientifically and technically based siting processes.

  9. Grid Inertial Response-Based Probabilistic Determination of Energy Storage System Capacity Under High Solar Penetration

    SciTech Connect

    Yue, Meng; Wang, Xiaoyu

    2015-07-01

    It is well-known that responsive battery energy storage systems (BESSs) are an effective means to improve the grid inertial response to various disturbances including the variability of the renewable generation. One of the major issues associated with its implementation is the difficulty in determining the required BESS capacity mainly due to the large amount of inherent uncertainties that cannot be accounted for deterministically. In this study, a probabilistic approach is proposed to properly size the BESS from the perspective of the system inertial response, as an application of probabilistic risk assessment (PRA). The proposed approach enables a risk-informed decision-making process regarding (1) the acceptable level of solar penetration in a given system and (2) the desired BESS capacity (and minimum cost) to achieve an acceptable grid inertial response with a certain confidence level.

  10. Grid Inertial Response-Based Probabilistic Determination of Energy Storage System Capacity Under High Solar Penetration

    DOE PAGES [OSTI]

    Yue, Meng; Wang, Xiaoyu

    2015-07-01

    It is well-known that responsive battery energy storage systems (BESSs) are an effective means to improve the grid inertial response to various disturbances including the variability of the renewable generation. One of the major issues associated with its implementation is the difficulty in determining the required BESS capacity mainly due to the large amount of inherent uncertainties that cannot be accounted for deterministically. In this study, a probabilistic approach is proposed to properly size the BESS from the perspective of the system inertial response, as an application of probabilistic risk assessment (PRA). The proposed approach enables a risk-informed decision-making processmore » regarding (1) the acceptable level of solar penetration in a given system and (2) the desired BESS capacity (and minimum cost) to achieve an acceptable grid inertial response with a certain confidence level.« less

  11. Capacity Requirements to Support Inter-Balancing Area Wind Delivery

    SciTech Connect

    Kirby, B.; Milligan, M.

    2009-07-01

    Paper examines the capacity requirements that arise as wind generation is integrated into the power system and how those requirements change depending on where the wind energy is delivered.

  12. Secretarial Achievement Awards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Secretarial Achievement Awards Secretarial Achievement Awards Addthis David Arakawa (ORNL) 1 of 6 David Arakawa (ORNL) David Arakawa, from Oak Ridge National Laboratory, managed the Spallation Neutron Source Instruments - Next Generation (SING) project, where his hands-on approach helped him lead his team to complete the project two months ahead of schedule and $263,000 under budget. Brian Lally (Office of Science) 2 of 6 Brian Lally (Office of Science) Brian Lally, from the Office of Science's

  13. Chaninik Wind Group: Harnessing Wind, Building Capacity

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Chaninik Wind Group: Harnessing Wind, Building Capacity Installation of Village Energy Information System Smart Grid Controller, Thermal Stoves and Meters to Enhance the Efficiency of Wind- Diesel Hybrid Power Generation in Tribal Regions of Alaska Department of Energy Tribal Energy Program Review November 16-20, 2009 The Chananik Wind Group Our goal is to become the "heartbeat of our region." Department of Energy Tribal Energy Program Review November 16-20, 2009 Department of Energy

  14. Achieving closure at Fernald

    SciTech Connect

    Bradburne, John; Patton, Tisha C.

    2001-02-25

    When Fluor Fernald took over the management of the Fernald Environmental Management Project in 1992, the estimated closure date of the site was more than 25 years into the future. Fluor Fernald, in conjunction with DOE-Fernald, introduced the Accelerated Cleanup Plan, which was designed to substantially shorten that schedule and save taxpayers more than $3 billion. The management of Fluor Fernald believes there are three fundamental concerns that must be addressed by any contractor hoping to achieve closure of a site within the DOE complex. They are relationship management, resource management and contract management. Relationship management refers to the interaction between the site and local residents, regulators, union leadership, the workforce at large, the media, and any other interested stakeholder groups. Resource management is of course related to the effective administration of the site knowledge base and the skills of the workforce, the attraction and retention of qualified a nd competent technical personnel, and the best recognition and use of appropriate new technologies. Perhaps most importantly, resource management must also include a plan for survival in a flat-funding environment. Lastly, creative and disciplined contract management will be essential to effecting the closure of any DOE site. Fluor Fernald, together with DOE-Fernald, is breaking new ground in the closure arena, and ''business as usual'' has become a thing of the past. How Fluor Fernald has managed its work at the site over the last eight years, and how it will manage the new site closure contract in the future, will be an integral part of achieving successful closure at Fernald.

  15. Total Working Gas Capacity

    Gasoline and Diesel Fuel Update

    Confidential Presentation to: April 7, 2008 Middle East oil demand and Lehman Brothers oil price outlook Adam Robinson Middle East oil demand u Three pillars of Middle East oil demand - Petrodollar reinvestment - Purchasing power rise - Power sector constraints u Natural gas shortages for power generation mean balance of risks to any Middle East oil demand forecast are firmly to the upside, adding to summer upside seasonality u Lehman Brothers has pegged 3Q08 as the tightest quarter of the

  16. Idaho Site Contractor Achieves Treatment Project Milestone

    Energy.gov [DOE]

    IDAHO FALLS, Idaho – The Idaho site’s main cleanup contractor recently achieved a major performance milestone by successfully passing an operational readiness review for a first-of-a-kind facility that will treat the remaining 900,000 gallons of liquid radioactive waste generated by the site’s legacy cleanup mission.

  17. Socioeconomic procurement goals and achievements

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Socioeconomic procurement goals and achievements Socioeconomic procurement goals and achievements LANL ensures that a percentage of procurements are placed with small and other...

  18. High capacity oil burner

    SciTech Connect

    Pedrosa, O.A. Jr.; Couto, N.C.; Fanqueiro, R.C.C.

    1983-11-01

    The present invention relates to a high capacity oil burner comprising a cylindrical atomizer completely surrounded by a protective cylindrical housing having a diameter from 2 to 3 times greater than the diameter of said atomizer; liquid fuels being injected under pressure into said atomizer and accumulating within said atomizer in a chamber for the accumulation of liquid fuels, and compressed air being injected into a chamber for the accumulation of air; cylindrical holes communicating said chamber for the accumulation of liquid fuels with the outside and cylindrical holes communicating said chamber for the accumulation of air with said cylindrical holes communicating the chamber for the accumulation of liquids with the outside so that the injection of compressed air into said liquid fuel discharge holes atomizes said fuel which is expelled to the outside through the end portions of said discharge holes which are circumferentially positioned to be burnt by a pilot flame; said protecting cylindrical housing having at its ends perforated circular rings into which water is injected under pressure to form a protecting fan-like water curtain at the rear end of the housing and a fan-like water curtain at the flame to reduce the formation of soot; the burning efficiency of said burner being superior to 30 barrels of liquid fuel per day/kg of the apparatus.

  19. Generating Unit Retirements in the United States by State, 2005

    Energy Information Administration (EIA) (indexed site)

    EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity ...

  20. Generating Unit Retirements in the United States by State, 2010

    Energy Information Administration (EIA) (indexed site)

    EIA-860, ""Annual Electric Generator Report.""" "State","County","Utility ID","Company","Plant ID","Plant Name","Primary Purpose Code","Generator ID","Nameplate Capacity ...

  1. Solar thermoelectric generator

    DOEpatents

    Toberer, Eric S.; Baranowski, Lauryn L.; Warren, Emily L.

    2016-05-03

    Solar thermoelectric generators (STEGs) are solid state heat engines that generate electricity from concentrated sunlight. A novel detailed balance model for STEGs is provided and applied to both state-of-the-art and idealized materials. STEGs can produce electricity by using sunlight to heat one side of a thermoelectric generator. While concentrated sunlight can be used to achieve extremely high temperatures (and thus improved generator efficiency), the solar absorber also emits a significant amount of black body radiation. This emitted light is the dominant loss mechanism in these generators. In this invention, we propose a solution to this problem that eliminates virtually all of the emitted black body radiation. This enables solar thermoelectric generators to operate at higher efficiency and achieve said efficient with lower levels of optical concentration. The solution is suitable for both single and dual axis solar thermoelectric generators.

  2. Doubling Geothermal Generation Capacity by 2020: A Strategic...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fax: 703.605.6900 Email: orders@ntis.gov Cover ... List of Acronyms BLM U.S. Bureau of Land Management DOE U.S. ... This report documents the analytical methods we used to ...

  3. Doubling Geothermal Generation Capacity by 2020. A Strategic Analysis

    SciTech Connect

    Wall, Anna; Young, Katherine

    2016-01-01

    This report identifies the potential of U.S. geothermal resource and the current market to add an additional 3 GW of geothermal by 2020, in order to meet the goal set forth in the Climate Action Plan.

  4. Adaptive capacity and its assessment

    SciTech Connect

    Engle, Nathan L.

    2011-04-20

    This paper reviews the concept of adaptive capacity and various approaches to assessing it, particularly with respect to climate variability and change. I find that adaptive capacity is a relatively under-researched topic within the sustainability science and global change communities, particularly since it is uniquely positioned to improve linkages between vulnerability and resilience research. I identify opportunities for advancing the measurement and characterization of adaptive capacity by combining insights from both vulnerability and resilience frameworks, and I suggest several assessment approaches for possible future development that draw from both frameworks and focus on analyzing the governance, institutions, and management that have helped foster adaptive capacity in light of recent climatic events.

  5. World nuclear capacity and fuel cycle requirements, November 1993

    SciTech Connect

    Not Available

    1993-11-30

    This analysis report presents the current status and projections of nuclear capacity, generation, and fuel cycle requirements for all countries in the world using nuclear power to generate electricity for commercial use. Long-term projections of US nuclear capacity, generation, fuel cycle requirements, and spent fuel discharges for three different scenarios through 2030 are provided in support of the Department of Energy`s activities pertaining to the Nuclear Waste Policy Act of 1982 (as amended in 1987). The projections of uranium requirements also support the Energy Information Administration`s annual report, Domestic Uranium Mining and Milling Industry: Viability Assessment.

  6. Property:USGSMeanCapacity | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    USGSMeanCapacity Jump to: navigation, search Property Name USGSMeanCapacity Property Type String Description Mean capacity potential at location based on the USGS 2008 Geothermal...

  7. Southern Ute Indian Tribe Solar Project Achieves Milestone | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Southern Ute Indian Tribe Solar Project Achieves Milestone Southern Ute Indian Tribe Solar Project Achieves Milestone January 11, 2016 - 10:30am Addthis Southern Ute Indian Tribe Solar Project Achieves Milestone The Southern Ute Indian Tribe has achieved a major milestone toward developing a roughly 1-megawatt solar photovoltaic (PV) system that will generate energy equivalent to a 15% offset of the total energy usage at about 10 tribally owned buildings on the Southern Ute Indian

  8. Solid aerosol generator

    DOEpatents

    Prescott, D.S.; Schober, R.K.; Beller, J.

    1992-03-17

    An improved solid aerosol generator used to produce a gas borne stream of dry, solid particles of predetermined size and concentration is disclosed. The improved solid aerosol generator nebulizes a feed solution of known concentration with a flow of preheated gas and dries the resultant wet heated aerosol in a grounded, conical heating chamber, achieving high recovery and flow rates. 2 figs.

  9. Improved solid aerosol generator

    DOEpatents

    Prescott, D.S.; Schober, R.K.; Beller, J.

    1988-07-19

    An improved solid aerosol generator used to produce a gas borne stream of dry, solid particles of predetermined size and concentration. The improved solid aerosol generator nebulizes a feed solution of known concentration with a flow of preheated gas and dries the resultant wet heated aerosol in a grounded, conical heating chamber, achieving high recovery and flow rates. 2 figs.

  10. Solid aerosol generator

    DOEpatents

    Prescott, Donald S.; Schober, Robert K.; Beller, John

    1992-01-01

    An improved solid aerosol generator used to produce a gas borne stream of dry, solid particles of predetermined size and concentration. The improved solid aerosol generator nebulizes a feed solution of known concentration with a flow of preheated gas and dries the resultant wet heated aerosol in a grounded, conical heating chamber, achieving high recovery and flow rates.

  11. EIS-0171: Pacificorp Capacity Sale

    Energy.gov [DOE]

    The Bonneville Power Administration (BPA) EIS assesses the proposed action of providing surplus power from its facilites to PacifiCorp in response to its request for a continued supply of firm capacity. BPA has surplus electrical capacity (peakload energy) that BPA projects will not be required to meet its existing obligations.

  12. Atmospheric Crude Oil Distillation Operable Capacity

    Annual Energy Outlook

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

  13. Who We Are - Achievements - JCAP

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    0-Achievements-Hero_v2.jpg Our Achievements Who We Are Overview Achievements Our People Who we are Overview JCAP Mission JCAP At A Glance Fact Sheets Organizational Chart Our Achievements Recent Science Technology Transfer Awards & Honors Our People Senior Management Scientific Leadership Researchers Governance & Advisory Boards Operations & Administration Summary of JCAP Accomplishments and Capabilities: Protective coatings for photoelectrodes High-throughput material discovery New

  14. NMAC 17.9.568 Interconnection of Generating Facilities with a...

    OpenEI (Open Energy Information) [EERE & EIA]

    a Rated Capacity up to and including 10 MWLegal Abstract These rules outline the procedures for interconnection of generating facilities with a rated capacity up to and...

  15. Next-Generation Wind Technology | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Next-Generation Wind Technology Next-Generation Wind Technology Innovation in the design and manufacturing of wind power generation components continues to be critical to achieving ...

  16. COMMUNITY CAPACITY BUILDING THROUGH TECHNOLOGY

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    COMMUNITY CAPACITY BUILDING THROUGH TECHNOLOGY Empowering Communities in the Age of E-Government Prepared by Melinda Downing, Environmental Justice Program Manager, U.S. Department of Energy MAR 06 MARCH 2006 Since 1999, the Department of Energy has worked with the National Urban Internet and others to create community capacity through technology.  Empowering Communities in the Age of E-Government Table of Contents Message from the Environmental Justice Program Manager . . . . . . . . 3

  17. Forest County Potawatomi Recognized for Renewable Energy Achievements |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Forest County Potawatomi Recognized for Renewable Energy Achievements Forest County Potawatomi Recognized for Renewable Energy Achievements May 28, 2014 - 5:53pm Addthis A 2-megawatt anaerobic digester and biogas generation facility converts food waste into electricity to power 1,500 homes. Photo from Forest County Potawatomi Community. A 2-megawatt anaerobic digester and biogas generation facility converts food waste into electricity to power 1,500 homes. Photo from

  18. Utility Static Generation Reliability

    Energy Science and Technology Software Center

    1993-03-05

    PICES (Probabilistic Investigation of Capacity and Energy Shortages) was developed for estimating an electric utility''s expected frequency and duration of capacity deficiencies on a daily on and off-peak basis. In addition to the system loss-of-load probability (LOLP) and loss-of-load expectation (LOLE) indices, PICES calculates the expected frequency and duration of system capacity deficiencies and the probability, expectation, and expected frequency and duration of a range of system reserve margin states. Results are aggregated and printedmore » on a weekly, monthly, or annual basis. The program employs hourly load data and either the two-state (on/off) or a more sophisticated three-state (on/partially on/fully off) generating unit representation. Unit maintenance schedules are determined on a weekly, levelized reserve margin basis. In addition to the 8760-hour annual load record, the user provides the following information for each unit: plant capacity, annual maintenance requirement, two or three-state unit failure and repair rates, and for three-state models, the partial state capacity deficiency. PICES can also supply default failure and repair rate values, based on the Edison Electric Institute''s 1979 Report on Equipment Availability for the Ten-Year Period 1968 Through 1977, for many common plant types. Multi-year analysis can be performed by specifying as input data the annual peak load growth rates and plant addition and retirement schedules for each year in the study.« less

  19. Distributed Generation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    have come a long way in addressing interconnection standards for distributed generation, ... Department of Energy November 2006. 8. Overview of Distributed Generation Interconnection ...

  20. ,"Virginia Natural Gas Underground Storage Capacity (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Data for" ,"Data 1","Virginia Natural Gas Underground Storage Capacity ... 11:44:46 AM" "Back to Contents","Data 1: Virginia Natural Gas Underground Storage Capacity ...

  1. Optimizing areal capacities through understanding the limitations...

    Office of Scientific and Technical Information (OSTI)

    Title: Optimizing areal capacities through understanding the limitations of lithium-ion electrodes Increasing the areal capacity or electrode thickness in lithium ion batteries is ...

  2. Worldwide Energy Efficiency Action through Capacity Building...

    OpenEI (Open Energy Information) [EERE & EIA]

    Capacity Building and Training (WEACT) Jump to: navigation, search Logo: Worldwide Energy Efficiency Action through Capacity Building and Training (WEACT) Name Worldwide...

  3. Investigation of Morphology and Hydrogen Adsorption Capacity...

    Office of Scientific and Technical Information (OSTI)

    of Morphology and Hydrogen Adsorption Capacity of Disordered Carbons Citation Details In-Document Search Title: Investigation of Morphology and Hydrogen Adsorption Capacity of ...

  4. ,"Minnesota Natural Gas Underground Storage Capacity (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Data for" ,"Data 1","Minnesota Natural Gas Underground Storage Capacity ... 7:00:58 AM" "Back to Contents","Data 1: Minnesota Natural Gas Underground Storage Capacity ...

  5. KCP's Carey honored as 2014 Black Achiever | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) KCP's Carey honored as 2014 Black Achiever Monday, February 10, 2014 - 11:00am KCP's Carey honored as 2014 Black Achiever Anthony Carey is not just focused on developing the next generation of Test Systems for our nation's military; he's also focused on developing the next generation of young leaders. A Technical Manager for the Kansas City Plant, Anthony was honored Jan. 16 at the annual Black Achievers Society of Kansas City event for his leadership both in the

  6. 2013 HPC Achievement Award Recipients

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2013 Recipients 2013 HPC Achievement Award Recipients 2013 Award Recipients The Department of Energy's National Energy Research Scientific Computing Center (NERSC) announced the winners of their inaugural High Performance Computing (HPC) Achievement Awards on Wednesday at the annual NERSC User Group meeting at the Lawrence Berkeley National Laboratory (Berkeley Lab). The awardees are all NERSC users who have either demonstrated an innovative use of HPC resources to solve a scientific problem, or

  7. NERSC Achievement Award Recipient Presentations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Achievement Awards NERSC Achievement Award Recipient Presentations February 4, 2014 Downloads vonug14.pdf | Adobe Acrobat PDF file Conformational change in biology: from amino acids to enzymes and molecular motors, Victor Ovchinnikov, Harvard University JainNERSCUserDay2.pdf | Adobe Acrobat PDF file Innovative use of High Performance Computing through the Modeling of Particle Accelerators, Jean-Luc Vay, Berkeley Lab JainNERSCUserDay2.pdf | Adobe Acrobat PDF file The Materials Project, FireWorks,

  8. U.S. Nuclear Generation of Electricity

    Energy Information Administration (EIA) (indexed site)

    U.S. Nuclear Generation and Generating Capacity Data Released: October 31, 2016 Data for: August 2016 Next Release: November 2016 Year Capacity and Generation by State and Reactor 2016 P XLS 2015 XLS 2014 XLS 2013 XLS 2012 XLS 2011 XLS 2010 XLS 2009 XLS 2008 XLS 2007 XLS 2006 XLS 2005 XLS 2004 XLS 2003 XLS P = Preliminary U.S. Nuclear Generation: 1957 to latest available EIA final data information in the Annual Energy Review, table 9.2. U. S. Nuclear power plants projected electricity generating

  9. High capacity carbon dioxide sorbent

    DOEpatents

    Dietz, Steven Dean; Alptekin, Gokhan; Jayaraman, Ambalavanan

    2015-09-01

    The present invention provides a sorbent for the removal of carbon dioxide from gas streams, comprising: a CO.sub.2 capacity of at least 9 weight percent when measured at 22.degree. C. and 1 atmosphere; an H.sub.2O capacity of at most 15 weight percent when measured at 25.degree. C. and 1 atmosphere; and an isosteric heat of adsorption of from 5 to 8.5 kilocalories per mole of CO.sub.2. The invention also provides a carbon sorbent in a powder, a granular or a pellet form for the removal of carbon dioxide from gas streams, comprising: a carbon content of at least 90 weight percent; a nitrogen content of at least 1 weight percent; an oxygen content of at most 3 weight percent; a BET surface area from 50 to 2600 m.sup.2/g; and a DFT micropore volume from 0.04 to 0.8 cc/g.

  10. winter_capacity_2010.xls

    Energy Information Administration (EIA) (indexed site)

    Table 4.B Winter Net Internal Demand, Capacity Resources, and Capacity Margins by North American Electric Reliability Corporation Region, 2001-2010 Actual, 2011-2015 Projected (Megawatts and Percent) Interconnection NERC Regional Assesment Area 2001/2002 2002/2003 2003/2004 2004/2005 2005/2006 2006/2007 2007/2008 2008/2009 2009/2010 2010/ 2011 2011/2012E 2012/2013E 2013/2014E 2014/2015E 2015/2016E FRCC 39,699 42,001 36,229 41,449 42,493 45,993 46,093 45,042 51,703 45,954 44,196 44,750 45,350

  11. High capacity immobilized amine sorbents

    DOEpatents

    Gray, McMahan L.; Champagne, Kenneth J.; Soong, Yee; Filburn, Thomas

    2007-10-30

    A method is provided for making low-cost CO.sub.2 sorbents that can be used in large-scale gas-solid processes. The improved method entails treating an amine to increase the number of secondary amine groups and impregnating the amine in a porous solid support. The method increases the CO.sub.2 capture capacity and decreases the cost of utilizing an amine-enriched solid sorbent in CO.sub.2 capture systems.

  12. GASCAP: Wellhead Gas Productive Capacity Model documentation, June 1993

    SciTech Connect

    Not Available

    1993-07-01

    The Wellhead Gas Productive Capacity Model (GASCAP) has been developed by EIA to provide a historical analysis of the monthly productive capacity of natural gas at the wellhead and a projection of monthly capacity for 2 years into the future. The impact of drilling, oil and gas price assumptions, and demand on gas productive capacity are examined. Both gas-well gas and oil-well gas are included. Oil-well gas productive capacity is estimated separately and then combined with the gas-well gas productive capacity. This documentation report provides a general overview of the GASCAP Model, describes the underlying data base, provides technical descriptions of the component models, diagrams the system and subsystem flow, describes the equations, and provides definitions and sources of all variables used in the system. This documentation report is provided to enable users of EIA projections generated by GASCAP to understand the underlying procedures used and to replicate the models and solutions. This report should be of particular interest to those in the Congress, Federal and State agencies, industry, and the academic community, who are concerned with the future availability of natural gas.

  13. Optimal capacity of the battery energy storage system in a power system

    SciTech Connect

    Tsungying Lee; Nanming Chen

    1993-12-01

    Due to the cyclical human life, utility loads appear to be cyclical too. During daytime when most factories are in operation, the electricity demand is very high. On the contrary, when most people are sleeping from midnight to daybreak, the electric load is very low, usually only half of the peak load amount. To meet this large gap between peak load and light load, utilities must idle many generation plants during light load period while operating all generation plants during peak load period no matter how expensive they are. This low utilization factor of generation plants and uneconomical operation have sparked utilities to invest in energy storage devices such as pumped storage plants, compressed air energy storage plants, battery energy storage systems (BES) and superconducting magnetic energy storage systems (SMES) etc. Among these, pumped storage is already commercialized and is the most widely used device. However, it suffers the limit of available sites and will be saturated in the future. Other energy storage devices are still under research to reduce the cost. This paper investigates the optimal capacity of the battery energy storage system in a power system. Taiwan Power Company System is used as the example system to test this algorithm. Results show that the maximum economic benefit of the battery energy storage in a power system can be achieved by this algorithm.

  14. Updated Capital Cost Estimates for Utility Scale Electricity Generating Plants

    Reports and Publications

    2013-01-01

    The current and future projected cost and performance characteristics of new electric generating capacity are a critical input into the development of energy projections and analyses.

  15. Property:Achievement Date | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Achievement Date Jump to: navigation, search Property Name Achievement Date Property Type String Retrieved from "http:en.openei.orgwindex.php?titleProperty:AchievementDate&ol...

  16. Secretary's 2014 Achievement Awards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Secretary's 2014 Achievement Awards Secretary's 2014 Achievement Awards Energy Sciences Building (ESB) Project (Office of Science) (921.45 KB) More Documents & Publications 2014 Awards for Project Management Secretary's 2013 Achievement Awards Secretary's 2014 Achievement Awards

  17. Secretary's Achievment Award | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Achievment Award Secretary's Achievment Award Office of Environmental Management K-33 gaseous Diffusion Process building Project.pdf (224.26 KB) More Documents & Publications Secretary's Achievement Award PM Workshop 2012 Awards Recognition - Secretary's Awards Secretary's Achievement Award

  18. Generation Planning (pbl/generation)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Generation Hydro Power Wind Power Monthly GSP BPA White Book Dry Year Tools Firstgov Generation Planning Thumbnail image of BPA White Book BPA White Book (1998-2014) Draft Dry...

  19. Secretary's 2013 Achievement Awards | Department of Energy

    Energy Saver

    Awards Secretary's 2013 Achievement Awards Technology Engineering and Development Facility Project (Office of Science) More Documents & Publications Secretary's 2013 Achievement...

  20. Illinois Nuclear Profile - Braidwood Generation Station

    Energy Information Administration (EIA) (indexed site)

    Braidwood Generation Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,"1,178","9,197",89.1,"PWR","application/vnd.ms-excel","application/vnd.ms-excel"

  1. Illinois Nuclear Profile - Byron Generating Station

    Energy Information Administration (EIA) (indexed site)

    Byron Generating Station" ,"Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,"1,164","10,337",101.4,"PWR","application/vnd.ms-excel","application/vnd.ms-excel"

  2. High Wind Penetration Impact on U.S. Wind Manufacturing Capacity and Critical Resources

    SciTech Connect

    Laxson, A.; Hand, M. M.; Blair, N.

    2006-10-01

    This study used two different models to analyze a number of alternative scenarios of annual wind power capacity expansion to better understand the impacts of high levels of wind generated electricity production on wind energy manufacturing and installation rates.

  3. Iran outlines oil productive capacity

    SciTech Connect

    Not Available

    1992-11-09

    National Iranian Oil Co. (NIOC) tested production limits last month to prove a claim of 4 million bd capacity made at September's meeting of the organization of Petroleum Exporting Countries. Onshore fields account for 3.6 million bd of the total, with offshore fields providing the rest. NIOC plans to expand total capacity to 4.5 million bd by April 1993, consisting of 4 million b/d onshore and 500,000 b/d offshore. Middle East Economic Survey says questions remain about completion dates for gas injection, drilling, and offshore projects, but expansion targets are attainable within the scheduled time. NIOC said some slippage may be unavoidable, but it is confident the objective will be reached by third quarter 1993 at the latest. More than 60 rigs are working or about to be taken under contract to boost development drilling in onshore fields and provide gas injection in some. NIOC has spent $3.2 billion in foreign exchange on the drilling program in the last 2 1/2 years.

  4. Distributed Generation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Untapped Value of Backup Generation While new guidelines and regulations such as IEEE (Institute of Electrical and Electronics Engineers) 1547 have come a long way in addressing interconnection standards for distributed generation, utilities have largely overlooked the untapped potential of these resources. Under certain conditions, these units (primarily backup generators) represent a significant source of power that can deliver utility services at lower costs than traditional centralized

  5. Vector generator scan converter

    DOEpatents

    Moore, J.M.; Leighton, J.F.

    1988-02-05

    High printing speeds for graphics data are achieved with a laser printer by transmitting compressed graphics data from a main processor over an I/O channel to a vector generator scan converter which reconstructs a full graphics image for input to the laser printer through a raster data input port. The vector generator scan converter includes a microprocessor with associated microcode memory containing a microcode instruction set, a working memory for storing compressed data, vector generator hardware for drawing a full graphic image from vector parameters calculated by the microprocessor, image buffer memory for storing the reconstructed graphics image and an output scanner for reading the graphics image data and inputting the data to the printer. The vector generator scan converter eliminates the bottleneck created by the I/O channel for transmitting graphics data from the main processor to the laser printer, and increases printer speed up to thirty fold. 7 figs.

  6. Vector generator scan converter

    DOEpatents

    Moore, James M.; Leighton, James F.

    1990-01-01

    High printing speeds for graphics data are achieved with a laser printer by transmitting compressed graphics data from a main processor over an I/O (input/output) channel to a vector generator scan converter which reconstructs a full graphics image for input to the laser printer through a raster data input port. The vector generator scan converter includes a microprocessor with associated microcode memory containing a microcode instruction set, a working memory for storing compressed data, vector generator hardward for drawing a full graphic image from vector parameters calculated by the microprocessor, image buffer memory for storing the reconstructed graphics image and an output scanner for reading the graphics image data and inputting the data to the printer. The vector generator scan converter eliminates the bottleneck created by the I/O channel for transmitting graphics data from the main processor to the laser printer, and increases printer speed up to thirty fold.

  7. Your wind driven generator

    SciTech Connect

    Wolff, B.

    1984-01-01

    Wind energy pioneer Benjamin Lee Wolff offers practical guidance on all aspects of setting up and operating a wind machine. Potential builders will learn how to: determine if wind energy is suitable for a specific application; choose an appropriate machine; assess the financial costs and benefits of wind energy; obtain necessary permits; sell power to local utilities; and interpret a generator's specifications. Coverage includes legislation, regulations, siting, and operation. While describing wind energy characteristics, Wolff explores the relationships among wind speed, rotor diameter, and electrical power capacity. He shows how the power of wind energy can be tapped at the lowest cost.

  8. Want to Put an End to Capacity Markets? Think Real-Time Pricing

    SciTech Connect

    Reeder, Mark

    2006-07-15

    The amount of generation capacity that must be installed to meet resource adequacy requirements often causes the energy market to be suppressed to the point that it fails to produce sufficient revenues to attract new entry. A significant expansion in the use of real-time pricing can, over time, cause the energy market to become a more bountiful source of revenues for generators, allowing the elimination of the capacity market. (author)

  9. U.S. Refining Capacity Utilization

    Reports and Publications

    1995-01-01

    This article briefly reviews recent trends in domestic refining capacity utilization and examines in detail the differences in reported crude oil distillation capacities and utilization rates among different classes of refineries.

  10. California: Conducting Polymer Binder Boosts Storage Capacity...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Conducting Polymer Binder Boosts Storage Capacity, Wins R&D 100 Award California: Conducting Polymer Binder Boosts Storage Capacity, Wins R&D 100 Award August 19, 2013 - 10:17am ...

  11. Capacity planning in a transitional economy: What issues? Which models?

    SciTech Connect

    Mubayi, V.; Leigh, R.W.; Bright, R.N.

    1996-03-01

    This paper is devoted to an exploration of the important issues facing the Russian power generation system and its evolution in the foreseeable future and the kinds of modeling approaches that capture those issues. These issues include, for example, (1) trade-offs between investments in upgrading and refurbishment of existing thermal (fossil-fired) capacity and safety enhancements in existing nuclear capacity versus investment in new capacity, (2) trade-offs between investment in completing unfinished (under construction) projects based on their original design versus investment in new capacity with improved design, (3) incorporation of demand-side management options (investments in enhancing end-use efficiency, for example) within the planning framework, (4) consideration of the spatial dimensions of system planning including investments in upgrading electric transmission networks or fuel shipment networks and incorporating hydroelectric generation, (5) incorporation of environmental constraints and (6) assessment of uncertainty and evaluation of downside risk. Models for exploring these issues include low power shutdown (LPS) which are computationally very efficient, though approximate, and can be used to perform extensive sensitivity analyses to more complex models which can provide more detailed answers but are computationally cumbersome and can only deal with limited issues. The paper discusses which models can usefully treat a wide range of issues within the priorities facing decision makers in the Russian power sector and integrate the results with investment decisions in the wider economy.

  12. T10K Change Max Capacity

    Energy Science and Technology Software Center

    2013-08-16

    This command line utility will enable/disable the Oracle StorageTek T10000 tape drive's maximum capacity feature.

  13. High current capacity electrical connector

    DOEpatents

    Bettis, Edward S.; Watts, Harry L.

    1976-01-13

    An electrical connector is provided for coupling high current capacity electrical conductors such as copper busses or the like. The connector is arranged in a "sandwiched" configuration in which a conductor plate contacts the busses along major surfaces thereof clamped between two stainless steel backing plates. The conductor plate is provided with a plurality of contact buttons affixed therein in a spaced array such that the caps of the buttons extend above the conductor plate surface to contact the busses. When clamping bolts provided through openings in the sandwiched arrangement are tightened, Belleville springs provided under the rim of each button cap are compressed and resiliently force the caps into contact with the busses' contacting surfaces to maintain a predetermined electrical contact area provided by the button cap tops. The contact area does not change with changing thermal or mechanical stresses applied to the coupled conductors.

  14. Compact neutron generator

    DOEpatents

    Leung, Ka-Ngo; Lou, Tak Pui

    2005-03-22

    A compact neutron generator has at its outer circumference a toroidal shaped plasma chamber in which a tritium (or other) plasma is generated. A RF antenna is wrapped around the plasma chamber. A plurality of tritium ion beamlets are extracted through spaced extraction apertures of a plasma electrode on the inner surface of the toroidal plasma chamber and directed inwardly toward the center of neutron generator. The beamlets pass through spaced acceleration and focusing electrodes to a neutron generating target at the center of neutron generator. The target is typically made of titanium tubing. Water is flowed through the tubing for cooling. The beam can be pulsed rapidly to achieve ultrashort neutron bursts. The target may be moved rapidly up and down so that the average power deposited on the surface of the target may be kept at a reasonable level. The neutron generator can produce fast neutrons from a T-T reaction which can be used for luggage and cargo interrogation applications. A luggage or cargo inspection system has a pulsed T-T neutron generator or source at the center, surrounded by associated gamma detectors and other components for identifying explosives or other contraband.

  15. The effect of the windmill`s parameters on the capacity factor

    SciTech Connect

    Salameh, Z.M.; Safari, I.

    1995-12-01

    In this paper a methodology to study the effect of the windmill`s parameters on the capacity factor is presented. The study is based on finding the capacity factors (CF) of the identically rated available windmills. This is done by using long term wind speed data recorded at different hours of the day for many years. This data is then used to generate mean wind speeds for a typical day in a month. Probability density functions for the mean wind speeds for the different hours of the day are generated and used to calculate the capacity factors for the windmills taking into account the manufacturer`s parameters of the windmills. The study shows that although the windmills have the same rating they have different capacity factors. The windmill with the highest average capacity factor for the specific site is to be recommended.

  16. Capacity Value of Concentrating Solar Power Plants

    SciTech Connect

    Madaeni, S. H.; Sioshansi, R.; Denholm, P.

    2011-06-01

    This study estimates the capacity value of a concentrating solar power (CSP) plant at a variety of locations within the western United States. This is done by optimizing the operation of the CSP plant and by using the effective load carrying capability (ELCC) metric, which is a standard reliability-based capacity value estimation technique. Although the ELCC metric is the most accurate estimation technique, we show that a simpler capacity-factor-based approximation method can closely estimate the ELCC value. Without storage, the capacity value of CSP plants varies widely depending on the year and solar multiple. The average capacity value of plants evaluated ranged from 45%?90% with a solar multiple range of 1.0-1.5. When introducing thermal energy storage (TES), the capacity value of the CSP plant is more difficult to estimate since one must account for energy in storage. We apply a capacity-factor-based technique under two different market settings: an energy-only market and an energy and capacity market. Our results show that adding TES to a CSP plant can increase its capacity value significantly at all of the locations. Adding a single hour of TES significantly increases the capacity value above the no-TES case, and with four hours of storage or more, the average capacity value at all locations exceeds 90%.

  17. Secretary's 2013 Achievement Awards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Awards Secretary's 2013 Achievement Awards Berkeley Laboratory Laser Accelerator Project (Office of Science) (817.87 KB) More Documents & Publications Secretary's 2013 Achievement ...

  18. North Dakota Refining Capacity Study

    SciTech Connect

    Dennis Hill; Kurt Swenson; Carl Tuura; Jim Simon; Robert Vermette; Gilberto Marcha; Steve Kelly; David Wells; Ed Palmer; Kuo Yu; Tram Nguyen; Juliam Migliavacca

    2011-01-05

    According to a 2008 report issued by the United States Geological Survey, North Dakota and Montana have an estimated 3.0 to 4.3 billion barrels of undiscovered, technically recoverable oil in an area known as the Bakken Formation. With the size and remoteness of the discovery, the question became 'can a business case be made for increasing refining capacity in North Dakota?' And, if so what is the impact to existing players in the region. To answer the question, a study committee comprised of leaders in the region's petroleum industry were brought together to define the scope of the study, hire a consulting firm and oversee the study. The study committee met frequently to provide input on the findings and modify the course of the study, as needed. The study concluded that the Petroleum Area Defense District II (PADD II) has an oversupply of gasoline. With that in mind, a niche market, naphtha, was identified. Naphtha is used as a diluent used for pipelining the bitumen (heavy crude) from Canada to crude markets. The study predicted there will continue to be an increase in the demand for naphtha through 2030. The study estimated the optimal configuration for the refinery at 34,000 barrels per day (BPD) producing 15,000 BPD of naphtha and a 52 percent refinery charge for jet and diesel yield. The financial modeling assumed the sponsor of a refinery would invest its own capital to pay for construction costs. With this assumption, the internal rate of return is 9.2 percent which is not sufficient to attract traditional investment given the risk factor of the project. With that in mind, those interested in pursuing this niche market will need to identify incentives to improve the rate of return.

  19. PULSE GENERATOR

    DOEpatents

    Roeschke, C.W.

    1957-09-24

    An improvement in pulse generators is described by which there are produced pulses of a duration from about 1 to 10 microseconds with a truly flat top and extremely rapid rise and fall. The pulses are produced by triggering from a separate input or by modifying the current to operate as a free-running pulse generator. In its broad aspect, the disclosed pulse generator comprises a first tube with an anode capacitor and grid circuit which controls the firing; a second tube series connected in the cathode circuit of the first tube such that discharge of the first tube places a voltage across it as the leading edge of the desired pulse; and an integrator circuit from the plate across the grid of the second tube to control the discharge time of the second tube, determining the pulse length.

  20. Microwave generator

    DOEpatents

    Kwan, T.J.T.; Snell, C.M.

    1987-03-31

    A microwave generator is provided for generating microwaves substantially from virtual cathode oscillation. Electrons are emitted from a cathode and accelerated to an anode which is spaced apart from the cathode. The anode has an annular slit there through effective to form the virtual cathode. The anode is at least one range thickness relative to electrons reflecting from the virtual cathode. A magnet is provided to produce an optimum magnetic field having the field strength effective to form an annular beam from the emitted electrons in substantial alignment with the annular anode slit. The magnetic field, however, does permit the reflected electrons to axially diverge from the annular beam. The reflected electrons are absorbed by the anode in returning to the real cathode, such that substantially no reflexing electrons occur. The resulting microwaves are produced with a single dominant mode and are substantially monochromatic relative to conventional virtual cathode microwave generators. 6 figs.

  1. DOE Announces Effort to Advance U.S. Wind Power Manufacturing Capacity |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Effort to Advance U.S. Wind Power Manufacturing Capacity DOE Announces Effort to Advance U.S. Wind Power Manufacturing Capacity June 2, 2008 - 12:51pm Addthis MOU Launches Government-Industry Effort to Define and Develop Technologies and Siting Strategies Necessary to Achieve 20% Wind Energy by 2030 HOUSTON, TEXAS -The U.S. Department of Energy (DOE) Assistant Secretary of Energy Efficiency and Renewable Energy Andy Karsner today announced a Memorandum of Understanding

  2. Peak Underground Working Natural Gas Storage Capacity

    Gasoline and Diesel Fuel Update

    Definitions Definitions Since 2006, EIA has reported two measures of aggregate capacity, one based on demonstrated peak working gas storage, the other on working gas design capacity. Demonstrated Peak Working Gas Capacity: This measure sums the highest storage inventory level of working gas observed in each facility over the 5-year range from May 2005 to April 2010, as reported by the operator on the Form EIA-191M, "Monthly Underground Gas Storage Report." This data-driven estimate

  3. Working and Net Available Shell Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    Working and Net Available Shell Storage Capacity With Data for March 2016 | Release Date: May 31, 2016 | Next Release Date: November 30, 2016 Previous Issues Year: March 2016 September 2015 March 2015 September 2014 March 2014 September 2013 March 2013 September 2012 March 2012 September 2011 March 2011 September 2010 Go Containing storage capacity data for crude oil, petroleum products, and selected biofuels. The report includes tables detailing working and net available shell storage capacity

  4. Solar Energy and Capacity Value (Fact Sheet)

    SciTech Connect

    Not Available

    2013-09-01

    This is a one-page, two-sided fact sheet on the capacity of solar power to provide value to utilities and power system operators.

  5. Total Natural Gas Underground Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    Total Working Gas Capacity Total Number of Existing Fields Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources ...

  6. Increasing the Capacity of Existing Power Lines

    SciTech Connect

    2013-04-01

    The capacity of the grid has been largely unchanged for decades and needs to expand to accommodate new power plants and renewable energy projects.

  7. ,,,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh...

    Energy Information Administration (EIA) (indexed site)

    Technologies" ,,,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"En...

  8. Trinidad and Tobago-Building Capacity for Innovative Policy NAMAs...

    OpenEI (Open Energy Information) [EERE & EIA]

    Trinidad and Tobago-Building Capacity for Innovative Policy NAMAs (Redirected from Building Capacity for Innovative Policy NAMAs) Jump to: navigation, search Name Building Capacity...

  9. Climate Change Capacity Development (C3D+) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Capacity Development (C3D+) Jump to: navigation, search Logo: Climate Change Capacity Development (C3D+) Name Climate Change Capacity Development (C3D+) AgencyCompany...

  10. UNDP-Low Emission Capacity Building Programme | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Capacity Building Programme Jump to: navigation, search Logo: UNDP-Low Emission Capacity Building Programme Name UNDP-Low Emission Capacity Building Programme AgencyCompany...

  11. Improving Power System Modeling. A Tool to Link Capacity Expansion and Production Cost Models

    SciTech Connect

    Diakov, Victor; Cole, Wesley; Sullivan, Patrick; Brinkman, Gregory; Margolis, Robert

    2015-11-01

    Capacity expansion models (CEM) provide a high-level long-term view at the prospects of the evolving power system. In simulating the possibilities of long-term capacity expansion, it is important to maintain the viability of power system operation in the short-term (daily, hourly and sub-hourly) scales. Production-cost models (PCM) simulate routine power system operation on these shorter time scales using detailed load, transmission and generation fleet data by minimizing production costs and following reliability requirements. When based on CEM 'predictions' about generating unit retirements and buildup, PCM provide more detailed simulation for the short-term system operation and, consequently, may confirm the validity of capacity expansion predictions. Further, production cost model simulations of a system that is based on capacity expansion model solution are 'evolutionary' sound: the generator mix is the result of logical sequence of unit retirement and buildup resulting from policy and incentives. The above has motivated us to bridge CEM with PCM by building a capacity expansion - to - production cost model Linking Tool (CEPCoLT). The Linking Tool is built to onset capacity expansion model prescriptions onto production cost model inputs. NREL's ReEDS and Energy Examplar's PLEXOS are the capacity expansion and the production cost models, respectively. Via the Linking Tool, PLEXOS provides details of operation for the regionally-defined ReEDS scenarios.

  12. Nuclear power generation and fuel cycle report 1996

    SciTech Connect

    1996-10-01

    This report presents the current status and projections through 2015 of nuclear capacity, generation, and fuel cycle requirements for all countries using nuclear power to generate electricity for commercial use. It also contains information and forecasts of developments in the worldwide nuclear fuel market. Long term projections of U.S. nuclear capacity, generation, and spent fuel discharges for two different scenarios through 2040 are developed. A discussion on decommissioning of nuclear power plants is included.

  13. REDUCTION CAPACITY OF SALTSTONE AND SALTSTONE COMPONENTS

    SciTech Connect

    Roberts, K.; Kaplan, D.

    2009-11-30

    The duration that saltstone retains its ability to immobilize some key radionuclides, such as technetium (Tc), plutonium (Pu), and neptunium (Np), depends on its capacity to maintain a low redox status (or low oxidation state). The reduction capacity is a measure of the mass of reductants present in the saltstone; the reductants are the active ingredients that immobilize Tc, Pu, and Np. Once reductants are exhausted, the saltstone loses its ability to immobilize these radionuclides. The reduction capacity values reported here are based on the Ce(IV)/Fe(II) system. The Portland cement (198 {micro}eq/g) and especially the fly ash (299 {micro}eq/g) had a measurable amount of reduction capacity, but the blast furnace slag (820 {micro}eq/g) not surprisingly accounted for most of the reduction capacity. The blast furnace slag contains ferrous iron and sulfides which are strong reducing and precipitating species for a large number of solids. Three saltstone samples containing 45% slag or one sample containing 90% slag had essentially the same reduction capacity as pure slag. There appears to be some critical concentration between 10% and 45% slag in the Saltstone formulation that is needed to create the maximum reduction capacity. Values from this work supported those previously reported, namely that the reduction capacity of SRS saltstone is about 820 {micro}eq/g; this value is recommended for estimating the longevity that the Saltstone Disposal Facility will retain its ability to immobilize radionuclides.

  14. Fact #885: August 10, 2015 Electricity Generation - Planned Additions and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Retirements | Department of Energy 5: August 10, 2015 Electricity Generation - Planned Additions and Retirements Fact #885: August 10, 2015 Electricity Generation - Planned Additions and Retirements SUBSCRIBE to the Fact of the Week Between April 2015 and March 2016, there is a cumulative total of 88,953 megawatts of new electric utility capacity planned. This new capacity will add to the current U.S. capacity of about 1,071,000 megawatts. Over half (53%) of the new capacity that is planned

  15. Magnetocumulative generator

    DOEpatents

    Pettibone, J.S.; Wheeler, P.C.

    1981-06-08

    An improved magnetocumulative generator is described that is useful for producing magnetic fields of very high energy content over large spatial volumes. The polar directed pleated magnetocumulative generator has a housing providing a housing chamber with an electrically conducting surface. The chamber forms a coaxial system having a small radius portion and a large radius portion. When a magnetic field is injected into the chamber, from an external source, most of the magnetic flux associated therewith positions itself in the small radius portion. The propagation of an explosive detonation through high-explosive layers disposed adjacent to the housing causes a phased closure of the chamber which sweeps most of the magnetic flux into the large radius portion of the coaxial system. The energy content of the magnetic field is greatly increased by flux stretching as well as by flux compression. The energy enhanced magnetic field is utilized within the housing chamber itself.

  16. Working and Net Available Shell Storage Capacity

    Reports and Publications

    2016-01-01

    Working and Net Available Shell Storage Capacity is the U.S. Energy Information Administration’s (EIA) report containing storage capacity data for crude oil, petroleum products, and selected biofuels. The report includes tables detailing working and net available shell storage capacity by type of facility, product, and Petroleum Administration for Defense District (PAD District). Net available shell storage capacity is broken down further to show the percent for exclusive use by facility operators and the percent leased to others. Crude oil storage capacity data are also provided for Cushing, Oklahoma, an important crude oil market center. Data are released twice each year near the end of May (data for March 31) and near the end of November (data for September 30).

  17. Cluster generator

    DOEpatents

    Donchev, Todor I.; Petrov, Ivan G.

    2011-05-31

    Described herein is an apparatus and a method for producing atom clusters based on a gas discharge within a hollow cathode. The hollow cathode includes one or more walls. The one or more walls define a sputtering chamber within the hollow cathode and include a material to be sputtered. A hollow anode is positioned at an end of the sputtering chamber, and atom clusters are formed when a gas discharge is generated between the hollow anode and the hollow cathode.

  18. PLASMA GENERATOR

    DOEpatents

    Foster, J.S. Jr.

    1958-03-11

    This patent describes apparatus for producing an electricity neutral ionized gas discharge, termed a plasma, substantially free from contamination with neutral gas particles. The plasma generator of the present invention comprises a plasma chamber wherein gas introduced into the chamber is ionized by a radiofrequency source. A magnetic field is used to focus the plasma in line with an exit. This magnetic field cooperates with a differential pressure created across the exit to draw a uniform and uncontaminated plasma from the plasma chamber.

  19. Thermoelectric generator

    DOEpatents

    Pryslak, N.E.

    1974-02-26

    A thermoelectric generator having a rigid coupling or stack'' between the heat source and the hot strap joining the thermoelements is described. The stack includes a member of an insulating material, such as ceramic, for electrically isolating the thermoelements from the heat source, and a pair of members of a ductile material, such as gold, one each on each side of the insulating member, to absorb thermal differential expansion stresses in the stack. (Official Gazette)

  20. Photon generator

    DOEpatents

    Srinivasan-Rao, Triveni

    2002-01-01

    A photon generator includes an electron gun for emitting an electron beam, a laser for emitting a laser beam, and an interaction ring wherein the laser beam repetitively collides with the electron beam for emitting a high energy photon beam therefrom in the exemplary form of x-rays. The interaction ring is a closed loop, sized and configured for circulating the electron beam with a period substantially equal to the period of the laser beam pulses for effecting repetitive collisions.

  1. Electric generator

    DOEpatents

    Foster, Jr., John S.; Wilson, James R.; McDonald, Jr., Charles A.

    1983-01-01

    1. In an electrical energy generator, the combination comprising a first elongated annular electrical current conductor having at least one bare surface extending longitudinally and facing radially inwards therein, a second elongated annular electrical current conductor disposed coaxially within said first conductor and having an outer bare surface area extending longitudinally and facing said bare surface of said first conductor, the contiguous coaxial areas of said first and second conductors defining an inductive element, means for applying an electrical current to at least one of said conductors for generating a magnetic field encompassing said inductive element, and explosive charge means disposed concentrically with respect to said conductors including at least the area of said inductive element, said explosive charge means including means disposed to initiate an explosive wave front in said explosive advancing longitudinally along said inductive element, said wave front being effective to progressively deform at least one of said conductors to bring said bare surfaces thereof into electrically conductive contact to progressively reduce the inductance of the inductive element defined by said conductors and transferring explosive energy to said magnetic field effective to generate an electrical potential between undeformed portions of said conductors ahead of said explosive wave front.

  2. Levelized Power Generation Cost Codes

    Energy Science and Technology Software Center

    1996-04-30

    LPGC is a set of nine microcomputer programs for estimating power generation costs for large steam-electric power plants. These programs permit rapid evaluation using various sets of economic and technical ground rules. The levelized power generation costs calculated may be used to compare the relative economics of nuclear and coal-fired plants based on life-cycle costs. Cost calculations include capital investment cost, operation and maintenance cost, fuel cycle cost, decommissioning cost, and total levelized power generationmore » cost. These programs can be used for quick analyses of power generation costs using alternative economic parameters, such as interest rate, escalation rate, inflation rate, plant lead times, capacity factor, fuel prices, etc. The two major types of electric generating plants considered are pressurized water reactor (PWR) and pulverized coal-fired plants. Data are also provided for the Large Scale Prototype Breeder (LSPB) type liquid metal reactor.« less

  3. Working with the Private Sector to Achieve a Clean Energy Economy |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy with the Private Sector to Achieve a Clean Energy Economy Working with the Private Sector to Achieve a Clean Energy Economy October 29, 2010 - 10:39am Addthis Doug Schultz Program Director, Loan Programs Office of the Department of Energy. What does this project do? Brings more certainty to the market by incentivizing the capital markets. Increases non-government lending capacity to the renewable sector. Provides a bridge between innovative but high tech risk projects

  4. Highly stable aerosol generator

    DOEpatents

    DeFord, H.S.; Clark, M.L.

    1981-11-03

    An improved compressed air nebulizer has been developed such that a uniform aerosol particle size and concentration may be produced over long time periods. This result is achieved by applying a vacuum pressure to the makeup assembly and by use of a vent tube between the atmosphere and the makeup solution. By applying appropriate vacuum pressures to the makeup solution container and by proper positioning of the vent tube, a constant level of aspirating solution may be maintained within the aspirating assembly with aspirating solution continuously replaced from the makeup solution supply. This device may also be adapted to have a plurality of aerosol generators and only one central makeup assembly. 2 figs.

  5. Highly stable aerosol generator

    DOEpatents

    DeFord, Henry S.; Clark, Mark L.

    1981-01-01

    An improved compressed air nebulizer has been developed such that a uniform aerosol particle size and concentration may be produced over long time periods. This result is achieved by applying a vacuum pressure to the makeup assembly and by use of a vent tube between the atmosphere and the makeup solution. By applying appropriate vacuum pressures to the makeup solution container and by proper positioning of the vent tube, a constant level of aspirating solution may be maintained within the aspirating assembly with aspirating solution continuously replaced from the makeup solution supply. This device may also be adapted to have a plurality of aerosol generators and only one central makeup assembly.

  6. Hermetic turbine generator

    SciTech Connect

    Meacher, J.S.; Ruscitto, D.E.

    1982-12-07

    A rankine cycle turbine drives an electric generator and a feed pump, all on a single shaft, and all enclosed within a hermetically sealed case. The shaft is vertically oriented with the turbine exhaust directed downward and the shaft is supported on hydrodynamic fluid film bearings using the process fluid as lubricant and coolant. The selection of process fluid, type of turbine, operating speed, system power rating, and cycle state points are uniquely coordinated to achieve high turbine efficiency at the temperature levels imposed by the recovery of waste heat from the more prevalent industrial processes.

  7. Hermetic turbine generator

    SciTech Connect

    Meacher, John S.; Ruscitto, David E.

    1982-01-01

    A Rankine cycle turbine drives an electric generator and a feed pump, all on a single shaft, and all enclosed within a hermetically sealed case. The shaft is vertically oriented with the turbine exhaust directed downward and the shaft is supported on hydrodynamic fluid film bearings using the process fluid as lubricant and coolant. The selection of process fluid, type of turbine, operating speed, system power rating, and cycle state points are uniquely coordinated to achieve high turbine efficiency at the temperature levels imposed by the recovery of waste heat from the more prevalent industrial processes.

  8. Secretary's Achievement Award | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Environmental Management Idaho Nuclear facility Decontamination & Decommissioning Project.pdf (225.65 KB) More Documents & Publications Secretary's Achievment Award Secretary's Achievement Award PM Workshop 2012 Awards Recognition - Secretary's Awards

  9. Comparing Resource Adequacy Metrics and Their Influence on Capacity Value: Preprint

    SciTech Connect

    Ibanez, E.; Milligan, M.

    2014-04-01

    Traditional probabilistic methods have been used to evaluate resource adequacy. The increasing presence of variable renewable generation in power systems presents a challenge to these methods because, unlike thermal units, variable renewable generation levels change over time because they are driven by meteorological events. Thus, capacity value calculations for these resources are often performed to simple rules of thumb. This paper follows the recommendations of the North American Electric Reliability Corporation?s Integration of Variable Generation Task Force to include variable generation in the calculation of resource adequacy and compares different reliability metrics. Examples are provided using the Western Interconnection footprint under different variable generation penetrations.

  10. Measuring Energy Achievements | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Measuring Energy Achievements Measuring Energy Achievements This presentation covers types of energy measurements essential to industrial facilities and discusses the benefits of metrics. ArcelorMittal provides examples from their experience measuring energy achievements. Measuring Energy Achievements (September 8, 2010) (1013.62 KB) More Documents & Publications "Just do it (replicate)" with Plans, Tools, and Resources Capturing Waste Gas: Saves Energy, Lower Costs - Case Study,

  11. Secretary's Achievement Award | Department of Energy

    Office of Environmental Management (EM)

    icon Office of Environmental Management Idaho Nuclear facility Decontamination & Decommissioning Project.pdf More Documents & Publications Secretary's Achievment Award...

  12. NERSC Announces Second Annual HPC Achievement Awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Announces Second Annual HPC Achievement Awards NERSC Announces Second Annual HPC Achievement Awards February 4, 2014 Jon Bashor, jbashor@lbl.gov, +1 510 486 5849 XBD201402-00246.jpg Ted Kisner (International Planck Collaboration), Jean-Luc Vay and Anubhav Jain accept their NERSC Achievement awards. The Department of Energy's National Energy Research Scientific Computing Center (NERSC) announced the winners of its second annual High Performance Computing (HPC) Achievement Awards on Feb. 4, 2014,

  13. Biogass Generator

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Another internet tool by: Build Your Own Page 1 of 5 Teach...build...learn...renewable energy! Biogas Generator A Renewable Energy Project Kit The Pembina Institute What Is Biogas? Biogas is actually a mixture of gases, usually carbon dioxide and methane. It is produced by a few kinds of microorganisms, usually when air or oxygen is absent. (The absence of oxygen is called "anaerobic conditions.") Animals that eat a lot of plant material, particularly grazing animals such as cattle,

  14. Monthly Generation System Peak (pbl/generation)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Generation > Generation Hydro Power Wind Power Monthly GSP BPA White Book Dry Year Tools Firstgov Monthly Generation System Peak (GSP) This site is no longer maintained. Page last...

  15. WINDExchange: U.S. Installed Wind Capacity

    WindExchange

    Installed Wind Capacity The amount of wind energy available in the United States is continuously growing bringing the nation closer, bit by bit, to the wind energy goals set out in the Wind Vision Report-35% of the nation's end-use electricity demands coming from wind energy by 2050. Use this page to track the United States' installed wind capacity by state and its progression. On the installed capacity map, move the slider below to see the changes in wind energy availability in the states over

  16. Magnetocumulative generator

    DOEpatents

    Pettibone, Joseph S.; Wheeler, Paul C.

    1983-01-01

    An improved magnetocumulative generator is described that is useful for producing magnetic fields of very high energy content over large spatial volumes. The polar directed pleated magnetocumulative generator has a housing (100, 101, 102, 103, 104, 105) providing a housing chamber (106) with an electrically conducting surface. The chamber (106) forms a coaxial system having a small radius portion and a large radius portion. When a magnetic field is injected into the chamber (106), from an external source, most of the magnetic flux associated therewith positions itself in the small radius portion. The propagation of an explosive detonation through high-explosive layers (107, 108) disposed adjacent to the housing causes a phased closure of the chamber (106) which sweeps most of the magnetic flux into the large radius portion of the coaxial system. The energy content of the magnetic field is greatly increased by flux stretching as well as by flux compression. The energy enhanced magnetic field is utilized within the housing chamber itself.

  17. Alternative Formats to Achieve More Efficient Energy Codes for Commercial Buildings

    SciTech Connect

    Conover, David R.; Rosenberg, Michael I.; Halverson, Mark A.; Taylor, Zachary T.; Makela, Eric J.

    2013-01-26

    This paper identifies and examines several formats or structures that could be used to create the next generation of more efficient energy codes and standards for commercial buildings. Pacific Northwest National Laboratory (PNNL) is funded by the U.S. Department of Energy’s Building Energy Codes Program (BECP) to provide technical support to the development of ANSI/ASHRAE/IES Standard 90.1. While the majority of PNNL’s ASHRAE Standard 90.1 support focuses on developing and evaluating new requirements, a portion of its work involves consideration of the format of energy standards. In its current working plan, the ASHRAE 90.1 committee has approved an energy goal of 50% improvement in Standard 90.1-2013 relative to Standard 90.1-2004, and will likely be considering higher improvement targets for future versions of the standard. To cost-effectively achieve the 50% goal in manner that can gain stakeholder consensus, formats other than prescriptive must be considered. Alternative formats that include reducing the reliance on prescriptive requirements may make it easier to achieve these aggressive efficiency levels in new codes and standards. The focus on energy code and standard formats is meant to explore approaches to presenting the criteria that will foster compliance, enhance verification, and stimulate innovation while saving energy in buildings. New formats may also make it easier for building designers and owners to design and build the levels of efficiency called for in the new codes and standards. This paper examines a number of potential formats and structures, including prescriptive, performance-based (with sub-formats of performance equivalency and performance targets), capacity constraint-based, and outcome-based. The paper also discusses the pros and cons of each format from the viewpoint of code users and of code enforcers.

  18. Washington Nuclear Profile - Columbia Generating Station

    Energy Information Administration (EIA) (indexed site)

    Columbia Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 2,"1,097","9,241",96.2,"BWR","application/vnd.ms-excel","application/vnd.ms-excel" ,"1,097","9,241",96.2

  19. Illinois Nuclear Profile - Dresden Generating Station

    Energy Information Administration (EIA) (indexed site)

    Dresden Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 2,867,"7,727",101.7,"BWR","application/vnd.ms-excel","application/vnd.ms-excel" 3,867,"6,866",90.4,"BWR","application/vnd.ms-excel","application/vnd.ms-excel"

  20. Kansas Nuclear Profile - Wolf Creek Generating Station

    Energy Information Administration (EIA) (indexed site)

    April 2012" "Next Release Date: February 2013" "Wolf Creek Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,"1,160","9,556",94.0,"PWR","application/vnd.ms-excel","application/vnd.ms-excel"

  1. Cooling and Heating Season Impacts of Right-Sizing of Fixed- and Variable-Capacity Heat Pumps With Attic and Indoor Ductwork

    SciTech Connect

    Cummings, James; Withers, Charles; Kono, Jamie

    2015-06-01

    A new generation of central, ducted variable-capacity heat pump systems has come on the market, promising very high cooling and heating efficiency. They are controlled differently than standard fixed-capacity systems. Instead of cycling on at full capacity and then cycling off when the thermostat is satisfied, they vary their cooling and heating output over a wide range (approximately 40% - 118% of nominal full capacity), thus staying 'on' for 60% - 100% more hours per day compared to fixed -capacity systems. Experiments in this research examined the performance of 2-ton and 3-ton fixed- and variable-capacity systems and the impacts of system oversizing.

  2. HPSS Disk Cache Upgrade Caters to Capacity

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    HPSS Disk Cache Upgrade Caters to Capacity Analysis of NERSC Users' Data-Access Habits Reveals Sweet Spot for Short-term Storage October 16, 2015 Contact: Kathy Kincade, +1 510 495 ...

  3. Planned Geothermal Capacity | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Map of Development Projects Planned Geothermal Capacity in the U.S. is reported by the Geothermal Energy Association via their Annual U.S. Geothermal Power Production and...

  4. Working and Net Available Shell Storage Capacity

    Gasoline and Diesel Fuel Update

    Utilization rates for crude tank farms equals stocks divided by storage capacity of tanks and underground caverns. It does not include pipeline fill. 2 See http:www.eia.gov...

  5. Capacity Building Project with Howard University

    Energy.gov [DOE]

    The purpose of this initiative is to build community capacity for public participation in environmental and energy decision making. The target communities are those impacted by U.S. Department of...

  6. Texas Number and Capacity of Petroleum Refineries

    Energy Information Administration (EIA) (indexed site)

    Idle 58,500 105,089 373,750 0 42,000 0 1982-2016 Operable (Barrels per Stream Day) ... Downstream Charge Capacity (Barrels per Stream Day) Vacuum Distillation 2,384,900 ...

  7. Triboelectric generator

    SciTech Connect

    Wang, Zhong L; Fan, Fengru; Lin, Long; Zhu, Guang; Pan, Caofeng; Zhou, Yusheng

    2015-11-03

    A generator includes a thin first contact charging layer and a thin second contact charging layer. The thin first contact charging layer includes a first material that has a first rating on a triboelectric series. The thin first contact charging layer has a first side with a first conductive electrode applied thereto and an opposite second side. The thin second contact charging layer includes a second material that has a second rating on a triboelectric series that is more negative than the first rating. The thin first contact charging layer has a first side with a first conductive electrode applied thereto and an opposite second side. The thin second contact charging layer is disposed adjacent to the first contact charging layer so that the second side of the second contact charging layer is in contact with the second side of the first contact charging layer.

  8. PLASMA GENERATOR

    DOEpatents

    Wilcox, J.M.; Baker, W.R.

    1963-09-17

    This invention is a magnetohydrodynamic device for generating a highly ionized ion-electron plasma at a region remote from electrodes and structural members, thus avoiding contamination of the plasma. The apparatus utilizes a closed, gas-filled, cylindrical housing in which an axially directed magnetic field is provided. At one end of the housing, a short cylindrical electrode is disposed coaxially around a short axial inner electrode. A radial electrical discharge is caused to occur between the inner and outer electrodes, creating a rotating hydromagnetic ionization wave that propagates aiong the magnetic field lines toward the opposite end of the housing. A shorting switch connected between the electrodes prevents the wave from striking the opposite end of the housing. (AEC)

  9. Measuring the capacity impacts of demand response

    SciTech Connect

    Earle, Robert; Kahn, Edward P.; Macan, Edo

    2009-07-15

    Critical peak pricing and peak time rebate programs offer benefits by increasing system reliability, and therefore, reducing capacity needs of the electric power system. These benefits, however, decrease substantially as the size of the programs grows relative to the system size. More flexible schemes for deployment of demand response can help address the decreasing returns to scale in capacity value, but more flexible demand response has decreasing returns to scale as well. (author)

  10. Research & Development Roadmap: Next-Generation Appliances

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Research and Development (R&D) Roadmap for Next-Generation Appliances provides recommendations to the Building Technologies Office (BTO) on R&D activities to pursue that will aid in achieving BTO’s energy savings goals.

  11. Secretary's Achievement Award (IBL) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    IBL) Secretary's Achievement Award (IBL) Secretary’s Achievement Award (IBL) Presented to: The National Nuclear Security Administration Ion Beam Laboratory Project The Ion Beam Laboratory project team is recognized for delivering this state-of-the-art facility six months ahead of schedule and nearly $6 million dollars under budget. This was accomplished while achieving LEED Gold certification. Through the exceptionally close working relationships between all project stakeholders, the

  12. Secretary's Achievment Award | Department of Energy

    Energy.gov [DOE] (indexed site)

    Office of Environmental Management K-33 gaseous Diffusion Process building Project.pdf More Documents & Publications Secretary's Achievement Award PM Workshop 2012 Awards...

  13. Achieving atomistic understanding of solvation dynamics from...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Mechanics and Quantum Mechanical Molecular Mechanics calculations, we have been ... Achieving atomistic understanding of solvation dynamics from X-ray free-electron laser ...

  14. Multinational achievement: PPPL collaborates on record fusion...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Multinational achievement: PPPL collaborates on record fusion plasma in tokamak in China ... for suppressing instabilities that can cut short the life of controlled fusion reactions. ...

  15. Achieving Water-Sustainable Bioenergy Production | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Production Breakout Session 3-A: Growing a Water-Smart Bioeconomy Achieving Water-Sustainable Bioenergy Production May Wu, Principal Environmental System Analyst in the...

  16. Princeton Plasma Physics Laboratory achieves milestone, completing...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Princeton Plasma Physics Laboratory achieves milestone, completing first part of heart of ... Engineers and technicians at the U.S. Department of Energy's Princeton Plasma Physics ...

  17. Achievement Award Certificate Templates | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Office of Energy Efficiency and Renewable Energy (EERE) has designed basic templates for awarding certificates of achievement. The templates are Microsoft Word files, and all ...

  18. NETL Scientist Earns Prestigious Technical Achievement Award

    Energy.gov [DOE]

    NETL's Dr. Ziomek-Moroz received a 2013 Technical Achievement Award from NACE International, the Corrosion Society,in recognition of her work in corrosion science.

  19. Roadmap to Achieve Energy Delivery Systems Cybersecurity

    Energy.gov [DOE] (indexed site)

    Roadmap to Achieve Energy Delivery Systems Cybersecurity ii Acknowledgements The Energy Sector Control Systems Working Group (ESCSWG) developed this roadmap in support of the ...

  20. Keeping Impact As Low As Reasonably Achievable

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Long-Term Environmental Stewardship and Sustainability Strategy is to keep the impact of past, present, and future operations as low as reasonably achievable. Examples of the...

  1. Refrigerator with variable capacity compressor and cycle priming action through capacity control and associated methods

    DOEpatents

    Gomes, Alberto Regio; Litch, Andrew D.; Wu, Guolian

    2016-03-15

    A refrigerator appliance (and associated method) that includes a condenser, evaporator and a multi-capacity compressor. The appliance also includes a pressure reducing device arranged within an evaporator-condenser refrigerant circuit, and a valve system for directing or restricting refrigerant flow through the device. The appliance further includes a controller for operating the compressor upon the initiation of a compressor ON-cycle at a priming capacity above a nominal capacity for a predetermined or calculated duration.

  2. Optical harmonic generator

    DOEpatents

    Summers, M.A.; Eimerl, D.; Boyd, R.D.

    1982-06-10

    A pair of uniaxial birefringent crystal elements are fixed together to form a serially arranged, integral assembly which, alternatively, provides either a linearly or elliptically polarized second-harmonic output wave or a linearly polarized third-harmonic output wave. The extraordinary or e directions of the crystal elements are oriented in the integral assembly to be in quadrature (90/sup 0/). For a second-harmonic generation in the Type-II-Type-II angle tuned case, the input fundamental wave has equal amplitude o and e components. For a third-harmonic generation, the input fundamental wave has o and e components whose amplitudes are in a ratio of 2:1 (o:e reference first crystal). In the typical case of a linearly polarized input fundamental wave this can be accomplished by simply rotating the crystal assembly about the input beam direction by 10/sup 0/. For both second and third harmonic generation input precise phase-matching is achieved by tilting the crystal assembly about its two sensitive axeses (o).

  3. Optical harmonic generator

    DOEpatents

    Summers, Mark A.; Eimerl, David; Boyd, Robert D.

    1985-01-01

    A pair of uniaxial birefringent crystal elements are fixed together to form a serially arranged, integral assembly which, alternatively, provides either a linearly or elliptically polarized second-harmonic output wave or a linearly polarized third-harmonic output wave. The "extraordinary" or "e" directions of the crystal elements are oriented in the integral assembly to be in quadrature (90.degree.). For a second-harmonic generation in the Type-II-Type-II angle tuned case, the input fundamental wave has equal amplitude "o" and "e" components. For a third-harmonic generation, the input fundamental wave has "o" and "e" components whose amplitudes are in a ratio of 2:1 ("o":"e" reference first crystal). In the typical case of a linearly polarized input fundamental wave this can be accomplished by simply rotating the crystal assembly about the input beam direction by 10.degree.. For both second and third harmonic generation input precise phase-matching is achieved by tilting the crystal assembly about its two sensitive axes ("o").

  4. GASIFICATION FOR DISTRIBUTED GENERATION

    SciTech Connect

    Ronald C. Timpe; Michael D. Mann; Darren D. Schmidt

    2000-05-01

    A recent emphasis in gasification technology development has been directed toward reduced-scale gasifier systems for distributed generation at remote sites. The domestic distributed power generation market over the next decade is expected to be 5-6 gigawatts per year. The global increase is expected at 20 gigawatts over the next decade. The economics of gasification for distributed power generation are significantly improved when fuel transport is minimized. Until recently, gasification technology has been synonymous with coal conversion. Presently, however, interest centers on providing clean-burning fuel to remote sites that are not necessarily near coal supplies but have sufficient alternative carbonaceous material to feed a small gasifier. Gasifiers up to 50 MW are of current interest, with emphasis on those of 5-MW generating capacity. Internal combustion engines offer a more robust system for utilizing the fuel gas, while fuel cells and microturbines offer higher electric conversion efficiencies. The initial focus of this multiyear effort was on internal combustion engines and microturbines as more realistic near-term options for distributed generation. In this project, we studied emerging gasification technologies that can provide gas from regionally available feedstock as fuel to power generators under 30 MW in a distributed generation setting. Larger-scale gasification, primarily coal-fed, has been used commercially for more than 50 years to produce clean synthesis gas for the refining, chemical, and power industries. Commercial-scale gasification activities are under way at 113 sites in 22 countries in North and South America, Europe, Asia, Africa, and Australia, according to the Gasification Technologies Council. Gasification studies were carried out on alfalfa, black liquor (a high-sodium waste from the pulp industry), cow manure, and willow on the laboratory scale and on alfalfa, black liquor, and willow on the bench scale. Initial parametric tests

  5. California Nuclear Profile - San Onofre Nuclear Generating Station

    Energy Information Administration (EIA) (indexed site)

    San Onofre Nuclear Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 2,"1,070","6,989",74.6,"PWR","application/vnd.ms-excel","application/vnd.ms-excel"

  6. Illinois Nuclear Profile - LaSalle Generating Station

    Energy Information Administration (EIA) (indexed site)

    LaSalle Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,"1,118","9,207",94.0,"BWR","application/vnd.ms-excel","application/vnd.ms-excel"

  7. INDUSTRIAL SCALE DEMONSTRATION OF SMART MANUFACTURING ACHIEVING

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    TRANSFORMATIONAL ENERGY PRODUCTIVITY GAINS | Department of Energy INDUSTRIAL SCALE DEMONSTRATION OF SMART MANUFACTURING ACHIEVING TRANSFORMATIONAL ENERGY PRODUCTIVITY GAINS INDUSTRIAL SCALE DEMONSTRATION OF SMART MANUFACTURING ACHIEVING TRANSFORMATIONAL ENERGY PRODUCTIVITY GAINS University of Texas at Austin - Austin, TX A Smart Manufacturing (SM) platform can integrate information technology, performance metrics, and models and simulations driven by real-time plant sensor data. This

  8. HPSS Disk Cache Upgrade Caters to Capacity

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    HPSS Disk Cache Upgrade Caters to Capacity HPSS Disk Cache Upgrade Caters to Capacity Analysis of NERSC Users' Data-Access Habits Reveals Sweet Spot for Short-term Storage October 16, 2015 Contact: Kathy Kincade, +1 510 495 2124, kkincade@lbl.gov HPSS 09 vert NERSC users today are benefiting from a business decision made three years ago by the center's Storage Systems Group (SSG) as they were looking to upgrade the High-Performance Storage System (HPSS) disk cache: rather than focus primarily on

  9. Ukraine-Capacity Building for Low Carbon Growth | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Ukraine-Capacity Building for Low Carbon Growth (Redirected from UNDP-Capacity Building for Low Carbon Growth in Ukraine) Jump to: navigation, search Name UNDP-Capacity Building...

  10. Capacity utilization and fuel consumption in the electric power industry, 1970-1981

    SciTech Connect

    Lewis, E.W.

    1982-07-01

    This report updates the 1980 Energy Information Administration (EIA) publication entitled Trends in the Capacity Utilization and Fuel Consumption of Electric Utility Powerplants, 1970-1978, DOE/EIA-184/32. The analysis covers the period from 1970 through 1981, and examines trends during the period prior to the 1973 Arab oil embargo (1970-1973), after the embargo (1974-1977), and during the immediate past (1978-1981). The report also addresses other factors affecting the electric utility industry since the oil embargo: the reduction in foreign oil supplies as a result of the 1979 Iranian crisis, the 1977 drought in the western United States, the 1978 coal strike by the United Mine Workers Union, and the shutdown of nuclear plants in response to the accident at Three Mile Island. Annual data on electric utility generating capacity, net generation, and fuel consumption are provided to identify changes in patterns of power plant capacity utilization and dispatching.

  11. HT Combinatorial Screening of Novel Materials for High Capacity...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    HT Combinatorial Screening of Novel Materials for High Capacity Hydrogen Storage HT Combinatorial Screening of Novel Materials for High Capacity Hydrogen Storage Presentation for ...

  12. Property:Installed Capacity (MW) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Installed Capacity (MW) Jump to: navigation, search Property Name Installed Capacity (MW) Property Type Number Retrieved from "http:en.openei.orgwindex.php?titleProperty:Insta...

  13. Tunisia-Capacity Development for GHG inventories and MRV | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Tunisia-Capacity Development for GHG inventories and MRV Jump to: navigation, search Name Capacity Development for GHG inventories and MRV in Tunisia AgencyCompany Organization...

  14. EPA-GHG Inventory Capacity Building | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    EPA-GHG Inventory Capacity Building Jump to: navigation, search Tool Summary Name: US EPA GHG inventory Capacity Building AgencyCompany Organization: United States Environmental...

  15. EPA-GHG Inventory Capacity Building | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Capacity Building) Jump to: navigation, search Tool Summary Name: US EPA GHG inventory Capacity Building AgencyCompany Organization: United States Environmental Protection...

  16. Design and Evaluation of Novel High Capacity Cathode Materials...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Design and Evaluation of High Capacity Cathodes Vehicle Technologies Office Merit Review 2014: Design and Evaluation of High Capacity Cathodes Design and ...

  17. Assessment of the Adequacy of Natural Gas Pipeline Capacity in...

    Energy Saver

    Assessment of the Adequacy of Natural Gas Pipeline Capacity in the Northeast United States - November 2013 Assessment of the Adequacy of Natural Gas Pipeline Capacity in the ...

  18. Natural Gas Productive Capacity for the Lower-48 States 1985...

    Gasoline and Diesel Fuel Update

    Productive Capacity for the Lower-48 States 1985 - 2003 EIA Home > Natural Gas > Natural Gas Analysis Publications Natural Gas Productive Capacity for the Lower-48 States 1985 - ...

  19. EIA - Natural Gas Pipeline Network - Pipeline Capacity and Utilization

    Annual Energy Outlook

    Pipeline Utilization & Capacity About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 20072008 with selected updates Natural Gas Pipeline Capacity & ...

  20. ,"Geographic Area",,,"Voltage",,,"Capacity ","In-Service",,"Electrical...

    Energy Information Administration (EIA) (indexed site)

    ...,"Voltage",,,"Capacity ","In-Service",,"Electrical Connection Locations",,"Line ...,"Voltage",,,"Capacity ","In-Service",,"Electrical Connection Locations",,"Line ...

  1. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production FY 2011

  2. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production FY 2012

  3. ,"West Virginia Natural Gas Underground Storage Capacity (MMcf...

    Energy Information Administration (EIA) (indexed site)

    Data for" ,"Data 1","West Virginia Natural Gas Underground Storage Capacity ... AM" "Back to Contents","Data 1: West Virginia Natural Gas Underground Storage Capacity ...

  4. Trinidad and Tobago-Building Capacity for Innovative Policy NAMAs...

    OpenEI (Open Energy Information) [EERE & EIA]

    Trinidad and Tobago-Building Capacity for Innovative Policy NAMAs Jump to: navigation, search Name Building Capacity for Innovative Policy NAMAs AgencyCompany Organization...

  5. UNDP/EC-China-Climate Change Capacity Building Program | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    UNDPEC-China-Climate Change Capacity Building Program Redirect page Jump to: navigation, search REDIRECT EU-UNDP Low Emission Capacity Building Programme (LECBP) Retrieved from...

  6. EC/UNDP Climate Change Capacity Building Program | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    ECUNDP Climate Change Capacity Building Program Jump to: navigation, search Name UNDPEC Climate Change Capacity Building Program AgencyCompany Organization The European Union...

  7. Costa Rica-EU-UNDP Climate Change Capacity Building Program ...

    OpenEI (Open Energy Information) [EERE & EIA]

    EU-UNDP Climate Change Capacity Building Program Jump to: navigation, search Name Costa Rica-EU-UNDP Climate Change Capacity Building Program AgencyCompany Organization The...

  8. FAO-Capacity Development on Climate Change | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Capacity Development on Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: FAO-Capacity Development on Climate Change AgencyCompany Organization: Food and...

  9. India-Vulnerability Assessment and Enhancing Adaptive Capacities...

    OpenEI (Open Energy Information) [EERE & EIA]

    Vulnerability Assessment and Enhancing Adaptive Capacities to Climate Change Jump to: navigation, search Name India-Vulnerability Assessment and Enhancing Adaptive Capacities to...

  10. Property:Number of Plants included in Capacity Estimate | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Plants included in Capacity Estimate Jump to: navigation, search Property Name Number of Plants included in Capacity Estimate Property Type Number Retrieved from "http:...

  11. Capacity Adequacy and Revenue Sufficiency in Electricity Markets...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Capacity Adequacy and Revenue Sufficiency in Electricity Markets with Wind Power Title Capacity Adequacy and Revenue Sufficiency in Electricity Markets with Wind Power Publication...

  12. DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Enforcement Guidance on Large-Capacity Clothes Washer Waivers and the Waiver Process DOE Issues Enforcement Guidance on Large-Capacity Clothes Washer Waivers and the Waiver Process...

  13. Employee-Driven Initiative Increases Treatment Capacity, Reduces...

    Office of Environmental Management (EM)

    Employee-Driven Initiative Increases Treatment Capacity, Reduces Clean Water Demands Employee-Driven Initiative Increases Treatment Capacity, Reduces Clean Water Demands June 30, ...

  14. First Steps Toward Tribal Weatherization - Human Capacity Development...

    Energy.gov [DOE] (indexed site)

    Toward Tribal Weatherization - Human Capacity Development (DE-PA36-09GO99022) 2006 All ... Weatherization Training Program Phase 1: Development of human capacity to deliver ...

  15. Washington Underground Natural Gas Storage Capacity

    Gasoline and Diesel Fuel Update

    39,210 41,309 43,673 46,900 46,900 46,900 1988-2014 Aquifers 39,210 41,309 43,673 46,900 46,900 46,900 1999-2014 Depleted Fields 0 0 1999-2014 Total Working Gas Capacity 23,514...

  16. Tennessee Underground Natural Gas Storage Capacity

    Gasoline and Diesel Fuel Update

    1,200 0 NA NA 1998-2014 Salt Caverns 0 0 1999-2014 Aquifers 0 0 1999-2014 Depleted Fields 1,200 0 0 1999-2014 Total Working Gas Capacity 860 0 0 2008-2014 Salt Caverns 0 0...

  17. Nebraska Underground Natural Gas Storage Capacity

    Annual Energy Outlook

    4,850 34,850 34,850 34,850 34,850 34,850 1988-2013 Salt Caverns 0 1999-2012 Depleted Fields 34,850 34,850 34,850 34,850 34,850 34,850 1999-2013 Total Working Gas Capacity 13,619...

  18. Maryland Underground Natural Gas Storage Capacity

    Gasoline and Diesel Fuel Update

    4,000 64,000 64,000 64,000 64,000 64,000 1988-2014 Salt Caverns 0 0 1999-2014 Depleted Fields 64,000 64,000 64,000 64,000 64,000 64,000 1999-2014 Total Working Gas Capacity 18,300...

  19. Michigan Underground Natural Gas Storage Capacity

    Annual Energy Outlook

    1,066,064 1,071,638 1,075,145 1,075,590 1,075,629 1999-2014 Total Working Gas Capacity 666,636 667,065 672,632 673,200 674,967 675,003 2008-2014 Salt Caverns 2,150 2,159 2,159...

  20. Oklahoma Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    376,435 374,735 375,135 375,135 375,143 375,143 2002-2016 Total Working Gas Capacity 190,955 189,255 189,455 189,455 191,455 191,455 2012-2016 Total Number of Existing Fields 13 13 ...

  1. U.S. Refinery Utilization and Capacity

    Energy Information Administration (EIA) (indexed site)

    15,177 15,289 15,373 15,724 16,156 16,433 1985-2015 Operable Capacity (Calendar Day) 17,575 17,736 17,328 17,818 17,873 18,026 1985-2015 Operating 16,911 16,991 16,656 17,282 ...

  2. Colorado Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    130,186 130,186 130,186 130,186 130,186 130,186 2002-2016 Total Working Gas Capacity 63,774 63,774 63,774 63,774 63,774 63,774 2012-2016 Total Number of Existing Fields 10 10 10 10 10 10

  3. Illinois Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    1,004,100 1,004,100 1,004,100 1,004,130 1,004,130 1,004,130 2002-2016 Total Working Gas Capacity 303,613 303,613 303,613 303,613 303,613 303,613 2012-2016 Total Number of Existing Fields 28 28 28 28 28 28

  4. Iowa Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    288,210 288,210 288,210 288,210 288,210 288,210 2002-2016 Total Working Gas Capacity 90,313 90,313 90,313 90,313 90,313 90,313 2012-2016 Total Number of Existing Fields 4 4 4 4 4 4

  5. Minnesota Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    7,000 7,000 7,000 7,000 7,000 7,000 2002-2016 Total Working Gas Capacity 2,000 2,000 2,000 2,000 2,000 2

  6. Cooling and Heating Season Impacts of Right-Sizing of Fixed- and Variable-Capacity Heat Pumps With Attic and Indoor Ductwork

    SciTech Connect

    Cummings, James; Withers, Charles; Kono, Jamie

    2015-06-24

    A new generation of full variable-capacity air-conditioning (A/C) and heat pump units has come on the market that promises to deliver very high cooling and heating efficiency. The units are controlled differently than standard single-capacity (fixed-capacity) systems. Instead of cycling on at full capacity and cycling off when the thermostat is satisfied, the new units can vary their capacity over a wide range (approximately 40%–118% of nominal full capacity) and stay on for 60%–100% more hours per day than the fixed-capacity systems depending on load-to-capacity ratios. Two-stage systems were not evaluated in this research effort.

  7. Achieving and Demonstrating Vehicle Technologies Engine Fuel...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon ace16wagner.pdf More Documents & Publications Achieving and Demonstrating Vehicle Technologies ...

  8. Energy contracts help sites achieve savings, sustainability ...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy contracts help sites achieve savings, sustainability Posted: July 9, 2015 - 4:16pm Five 2.3-megawatt wind turbines at Pantex can produce approximately 47 million ...

  9. Preparing for Project Implementation Measuring Energy Achievements...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... USA Facilities Current ArcelorMittal location 18 Measuring Energy Achievements U.S. Steel ... ENERGY STAR Where do you start to access performance? * Attain and Collect data - To be ...

  10. From Earth to Saturn: Los Alamos Achievements

    SciTech Connect

    McMillan, Charlie; Wilson, Cathy; Nekimkem, Howard; Martinez, Johnnie; Martz, Joe; Albright, Brian

    2008-06-26

    A compilation of some of the remarkable achievements of Los Alamos National Laboratory staff over the past 12 months. Originally aired in the June 26, 2008 Director's all-employee meeting.

  11. Secretary's Achievement Award | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Science Daya Bay reactor Neutrino Detector Project.pdf (224.38 KB) More Documents & Publications 2012 Awards for Project Management PM Workshop 2012 Awards Recognition - Secretary's Awards Secretary's Achievement Award

  12. From Earth to Saturn: Los Alamos Achievements

    ScienceCinema

    McMillan, Charlie; Wilson, Cathy; Nekimkem, Howard; Martinez, Johnnie; Martz, Joe; Albright, Brian

    2016-07-12

    A compilation of some of the remarkable achievements of Los Alamos National Laboratory staff over the past 12 months. Originally aired in the June 26, 2008 Director's all-employee meeting.

  13. Geothermal Power Generation Plant

    SciTech Connect

    Boyd, Tonya

    2013-12-01

    Oregon Institute of Technology (OIT) drilled a deep geothermal well on campus (to 5,300 feet deep) which produced 196°F resource as part of the 2008 OIT Congressionally Directed Project. OIT will construct a geothermal power plant (estimated at 1.75 MWe gross output). The plant would provide 50 to 75 percent of the electricity demand on campus. Technical support for construction and operations will be provided by OIT’s Geo-Heat Center. The power plant will be housed adjacent to the existing heat exchange building on the south east corner of campus near the existing geothermal production wells used for heating campus. Cooling water will be supplied from the nearby cold water wells to a cooling tower or air cooling may be used, depending upon the type of plant selected. Using the flow obtained from the deep well, not only can energy be generated from the power plant, but the “waste” water will also be used to supplement space heating on campus. A pipeline will be construction from the well to the heat exchanger building, and then a discharge line will be construction around the east and north side of campus for anticipated use of the “waste” water by facilities in an adjacent sustainable energy park. An injection well will need to be drilled to handle the flow, as the campus existing injection wells are limited in capacity.

  14. Low Voltage White Phosphorescent OLED Achievements

    Energy.gov [DOE]

    Universal Display Corporation (UDC) and its research partners at Princeton University and the University of Southern California have succeeded in developing a white phosphorescent OLED (PHOLED™) that achieved a record efficiency of 20 lumens per watt. This achievement is the result of the team's collaborative efforts to increase the efficiency of PHOLED lighting by focusing on two critical factors: lowering the drive voltages and increasing the amount of light extracted.

  15. NREL Engineer Gets Lifetime Achievement Award

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Engineer Gets Lifetime Achievement Award For more information contact: e:mail: Public Affairs Golden, Colo., May 20, 1998 — A senior engineer at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) will receive a major international award for his career-long contributions to the design of energy efficient buildings. Douglas Balcomb has been selected to receive the 1998 Lifetime Achievement Award from the Passive and Low-Energy Architecture (PLEA) network at the group's

  16. Collaboration drives achievement in protein structure research

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Collaboration drives achievement in protein structure research Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Collaboration drives achievement in protein structure research By tracking down how bacterial defense systems work, the scientists can potentially fight infectious diseases and genetic disorders November 1, 2014 Thomas Terwilliger Thomas Terwilliger Contact Linda Anderman Email When a recent print issue of

  17. Savannah River Analytical Laboratories Achieve International Standard

    National Nuclear Security Administration (NNSA)

    Accreditation | National Nuclear Security Administration | (NNSA) Savannah River Analytical Laboratories Achieve International Standard Accreditation Tuesday, September 8, 2015 - 12:55pm Savannah River National Laboratory's F/H Analytical Laboratories have achieved ISO/IEC 17025 accreditation, which represents an independent validation of two analytical methods against a set of world-class specifications. The accreditation was formally awarded by the American Association for Laboratory

  18. NERSC Intern Wins Award for Computing Achievement

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Intern Wins Award for Computing Achievement NERSC Intern Wins Award for Computing Achievement March 27, 2013 Linda Vu, lvu@lbl.gov, +1 510 495 2402 ncwit1 Stephanie Cabanela, a student intern in the National Energy Research Scientific Computing Center's (NERSC) Operation Technologies Group was honored with the Bay Area Affiliate National Center for Women and Information Technology (NCWIT) Aspirations in Computing award on Saturday, March 16, 2013 in a ceremony in San Jose, CA. The award honors

  19. Awards & Achievements | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Awards & Achievements 2014 2014 U.S. Department of Energy, Vehicle Technologies Office, Distinguished Achievement Award, Larry Johnson 2014 U.S. Department of Energy, Vehicle Technologies Office, Research and Development Award 2014 R&D 100 Award, "Sequential Infiltration Synthesis Lithography," Seth Darling, Jeffrey Elam, Qing Peng, Yu-Chih Tseng, David Czaplewski, Anil Mane and Leonidas Ocola 2014 R&D 100 Award, "Advanced Redox Shuttle Additive for Overcharge

  20. Keeping Impact As Low As Reasonably Achievable

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ALARA Keeping Impact As Low As Reasonably Achievable As low as reasonably achievable means making every reasonable effort to maintain exposures to ionizing radiation as far below the dose limits as practical. August 1, 2013 Transuranic waste shipment leaves facility bound for Waste Isolation Pilot Plant (WIPP) Transuranic waste shipment leaves facility bound for Waste Isolation Pilot Plant (WIPP) Radioactive sources are all around us: the sun and the cosmos, medical tests, building materials,

  1. Lab scientists recognized for their achievements

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Lab scientists recognized for their achievements Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Lab scientists recognized for their achievements Influential scientific minds, F. Albert Cotton and Ernest O. Lawrence Awards September 2, 2014 Left to right: Bette Korber, Alan Perelson and Allison Aiken Left to right: Bette Korber, Alan Perelson and Allison Aiken Contact Linda Anderman Email Aiken, Korber and Perelson

  2. Air conditioning system with supplemental ice storing and cooling capacity

    DOEpatents

    Weng, Kuo-Lianq; Weng, Kuo-Liang

    1998-01-01

    The present air conditioning system with ice storing and cooling capacity can generate and store ice in its pipe assembly or in an ice storage tank particularly equipped for the system, depending on the type of the air conditioning system. The system is characterized in particular in that ice can be produced and stored in the air conditioning system whereby the time of supplying cooled air can be effectively extended with the merit that the operation cycle of the on and off of the compressor can be prolonged, extending the operation lifespan of the compressor in one aspect. In another aspect, ice production and storage in great amount can be performed in an off-peak period of the electrical power consumption and the stored ice can be utilized in the peak period of the power consumption so as to provide supplemental cooling capacity for the compressor of the air conditioning system whereby the shift of peak and off-peak power consumption can be effected with ease. The present air conditioning system can lower the installation expense for an ice-storing air conditioning system and can also be applied to an old conventional air conditioning system.

  3. Federal Laboratory Multiplies Its Research Capacity | Jefferson...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Jefferson Lab was designed to establish exactly how these quarks make up nuclear ... That's where the achievement of the 150% boost in electron-beam energy took place. This ...

  4. Energy, capacity, and economic effects of cogeneration interfaced with electric-utility systems

    SciTech Connect

    VaKuiken, J.; Hub, K.

    1980-01-01

    The potential energy saving, capacity credits, and economic impacts of various arrangements for electrical power supply between utilities and small power cogenerators are discussed. The approach is to use a methodology consistent with those used by utilities in their reliability and generation cost analysis. Emphasis is placed on qualitative observations derived from detailed simulation investigations. Results are discussed that exhibit a wide range of fuel and cost impacts from grid-connected cogeneration. The variations demonstrate the dependency of results on utility system and cogenerator characteristics. Observations summarize, as best as possible, the general trends that occur for alternative combinations of: (1) utility composition; (2) cogenerator design and fuel type; and (3) capacity displacement choices. These are the three characteristic parameters used to describe each case study. Two synthetic utility systems are tested for their fuel and reliability responses to cogeneration. One is representative of systems in the midwest with predominantly coal-fueled capacity (51%). Nuclear (20%) and oil (21%) units make up most of the remaining capacity. The other system is primarily oil-fired capacity (54%) with smaller amounts of coal (23%) and nuclear (18%) sources. In general, it appears that cogeneration will have a difficult time competing with utility generation.

  5. Utility Solar Generation Valuation Methods

    SciTech Connect

    Hansen, Thomas N.; Dion, Phillip J.

    2009-06-30

    Tucson Electric Power (TEP) developed, tested and verified the results of a new and appropriate method for accurately evaluating the capacity credit of time variant solar generating sources and reviewed new methods to appropriately and fairly evaluate the value of solar generation to electric utilities. The project also reviewed general integrated approaches for adequately compensating owners of solar generation for their benefits to utilities. However, given the limited funding support and time duration of this project combined with the significant differences between utilities regarding rate structures, solar resource availability and coincidence of solar generation with peak load periods, it is well beyond the scope of this project to develop specific rate, rebate, and interconnection approaches to capture utility benefits for all possible utilities. The project developed computer software based evaluation method models to compare solar generation production data measured in very short term time increments called Sample Intervals over a typical utility Dispatch Cycle during an Evaluation Period against utility system load data. Ten second resolution generation production data from the SGSSS and actual one minute resolution TEP system load data for 2006 and 2007, along with data from the Pennington Street Garage 60 kW DC capacity solar unit installed in downtown Tucson will be applied to the model for testing and verification of the evaluation method. Data was provided by other utilities, but critical time periods of data were missing making results derived from that data inaccurate. The algorithms are based on previous analysis and review of specific 2005 and 2006 SGSSS production data. The model was built, tested and verified by in house TEP personnel. For this phase of the project, TEP communicated with, shared solar production data with and collaborated on the development of solar generation valuation tools with other utilities, including Arizona Public

  6. Florida products pipeline set to double capacity

    SciTech Connect

    True, W.R.

    1995-11-13

    Directional drilling has begun this fall for a $68.5 million, approximately 110,000 b/d expansion of Central Florida Pipeline Co.`s refined products line from Tampa to Orlando. The drilling started in August and is scheduled to conclude this month, crossing under seven water bodies in Hillsborough, Polk, and Osceola counties. The current 6 and 10-in. system provides more than 90% of the petroleum products used in Central Florida, according to Central Florida Pipeline. Its additional capacity will meet the growing region`s demand for gasoline, diesel, and jet fuel. The new pipeline, along with the existing 10-in. system, will increase total annual capacity from 30 million bbl (82,192 b/d) to approximately 70 million bbl (191,781 b/d). The older 6-in. line will be shutdown when the new line is operating fully. The steps of pipeline installation are described.

  7. Missouri Underground Natural Gas Storage Capacity

    Gasoline and Diesel Fuel Update

    10,889 11,502 13,845 13,845 13,845 13,845 1988-2014 Aquifers 10,889 11,502 13,845 13,845 13,845 13,845 1999-2014 Total Working Gas Capacity 3,040 3,656 6,000 6,000 6,000 6,000...

  8. Alaska Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    Alabama Arkansas California Colorado Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Mexico New York Ohio Oklahoma Oregon Pennsylvania Tennessee Texas Utah Virginia Washington West Virginia Wyoming Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2013 2014 2015 View History Total Storage Capacity 83,592

  9. Peak Underground Working Natural Gas Storage Capacity

    Gasoline and Diesel Fuel Update

    Methodology Methodology Demonstrated Peak Working Gas Capacity Estimates: Estimates are based on aggregation of the noncoincident peak levels of working gas inventories at individual storage fields as reported monthly over a 60-month period ending in April 2010 on Form EIA-191M, "Monthly Natural Gas Underground Storage Report." The months of measurement for the peak storage volumes by facilities may differ; i.e., the months do not necessarily coincide. As such, the noncoincident peak

  10. Pdvsa plans to hike productive capacity

    SciTech Connect

    Not Available

    1992-01-13

    This paper reports that Venezuela's state oil company plans to jump its productive capacity by 117,000 b/d to 2.92 million b/d this year. Petroleos de Venezuela also projects sizable increases for oil and gas reserves and plans record spending in 1992. Meantime, Pdvsa is sounding a warning again about the Venezuelan government's excessive tax take amid debate within the company about spending priorities.

  11. Minnesota Underground Natural Gas Storage Capacity

    Gasoline and Diesel Fuel Update

    7,000 7,000 7,000 7,000 7,000 7,000 1988-2014 Aquifers 7,000 7,000 7,000 7,000 7,000 7,000 1999-2014 Total Working Gas Capacity 2,000 2,000 2,000 2,000 2,000 2,000 2008-2014 ...

  12. Capacity Value of Concentrating Solar Power Plants

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Capacity Value of Concentrating Solar Power Plants Seyed Hossein Madaeni and Ramteen Sioshansi Ohio State University Paul Denholm National Renewable Energy Laboratory Technical Report NREL/TP-6A20-51253 June 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract

  13. Representation of the Solar Capacity Value in the ReEDS Capacity Expansion Model: Preprint

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Representation of the Solar Capacity Value in the ReEDS Capacity Expansion Model Preprint Ben Sigrin, Patrick Sullivan, Eduardo Ibanez, and Robert Margolis Presented at the 40th IEEE Photovoltaic Specialists Conference (PVSC-40) Denver, Colorado June 8-13, 2014 Conference Paper NREL/CP-6A20-62015 August 2014 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No.

  14. Combining harmonic generation and laser chirping to achieve high spectral density in Compton sources

    DOE PAGES [OSTI]

    Terzić, Balša; Reeves, Cody; Krafft, Geoffrey A.

    2016-04-25

    Recently various laser-chirping schemes have been investigated with the goal of reducing or eliminating ponderomotive line broadening in Compton or Thomson scattering occurring at high laser intensities. Moreover, as a next level of detail in the spectrum calculations, we have calculated the line smoothing and broadening expected due to incident beam energy spread within a one-dimensional plane wave model for the incident laser pulse, both for compensated (chirped) and unchirped cases. The scattered compensated distributions are treatable analytically within three models for the envelope of the incident laser pulses: Gaussian, Lorentzian, or hyperbolic secant. We use the new results tomore » demonstrate that the laser chirping in Compton sources at high laser intensities: (i) enables the use of higher order harmonics, thereby reducing the required electron beam energies; and (ii) increases the photon yield in a small frequency band beyond that possible with the fundamental without chirping. We found that this combination of chirping and higher harmonics can lead to substantial savings in the design, construction and operational costs of the new Compton sources. This is of particular importance to the widely popular laser-plasma accelerator based Compton sources, as the improvement in their beam quality enters the regime where chirping is most effective.« less

  15. HIGH EFFICIENCY SYNGAS GENERATION

    SciTech Connect

    Robert J. Copeland; Yevgenia Gershanovich; Brian Windecker

    2005-02-01

    This project investigated an efficient and low cost method of auto-thermally reforming natural gas to hydrogen and carbon monoxide. Reforming is the highest cost step in producing products such as methanol and Fisher Tropsch liquids (i.e., gas to liquids); and reducing the cost of reforming is the key to reducing the cost of these products. Steam reforming is expensive because of the high cost of the high nickel alloy reforming tubes (i.e., indirectly fired reforming tubes). Conventional auto-thermal or Partial Oxidation (POX) reforming minimizes the size and cost of the reformers and provides a near optimum mixture of CO and hydrogen. However POX requires pure oxygen, which consumes power and significantly increases the cost to reforming. Our high efficiency process extracts oxygen from low-pressure air with novel oxygen sorbent and transfers the oxygen to a nickel-catalyzed reformer. The syngas is generated at process pressure (typically 20 to 40 bar) without nitrogen dilution and has a 1CO to 2H{sub 2} ratio that is near optimum for the subsequent production of Fisher-Tropsch liquid to liquids and other chemicals (i.e., Gas to Liquids, GTL). Our high process efficiency comes from the way we transfer the oxygen into the reformer. All of the components of the process, except for the oxygen sorbent, are commonly used in commercial practice. A process based on a longlived, regenerable, oxygen transfer sorbent could substantially reduce the cost of natural gas reforming to syngas. Lower cost syngas (CO + 2H{sub 2}) that is the feedstock for GTL would reduce the cost of GTL and for other commercial applications (e.g., methanol, other organic chemicals). The vast gas resources of Alaska's North Slope (ANS) offer more than 22 Tcf of gas and GTL production in this application alone, and could account for as much as 300,000 to 700,000 bpd for 20 to 30+ years. We developed a new sorbent, which is an essential part of the High Efficiency Oxygen Process (HOP). We tested the

  16. Static internal pressure capacity of Hanford Single-Shell Waste Tanks

    SciTech Connect

    Julyk, L.J.

    1994-07-19

    Underground single-shell waste storage tanks located at the Hanford Site in Richland, Washington, generate gaseous mixtures that could be ignited, challenging the structural integrity of the tanks. The structural capacity of the single-shell tanks to internal pressure is estimated through nonlinear finite-element structural analyses of the reinforced concrete tank. To determine their internal pressure capacity, designs for both the million-gallon and the half-million-gallon tank are evaluated on the basis of gross structural instability.

  17. Framing scenarios of electricity generation and gas use: EPRI report series on gas demands for power generation. Final report

    SciTech Connect

    Thumb, S.; Glover, W.; Hughes, W.R.

    1996-07-01

    Results of three EPRI projects have been combined to analyze power industry consumption of gas and other generating fuels. The report`s capstone is a scenario analysis of power industry generation and fuel consumption. The Utility Fuel Consumption Model (UFCM), developed for the project, predicts generating capacity and generation by region and fuel through 2015, based on load duration curves, generation dispatch, and expected capacity additions. Scenarios embody uncertain factors, such as electricity demand growth, fuel switching, coal-gas competition, the merit order of gas-coal dispatch, and retirement of nuclear units, that substantially affect gas consumption. Some factors, especially electricity demand have very large effects. The report includes a consistent database on NUG (non-utility generation) capacity and generation and assesses historical and prospective trends in NUG generation. The report shows that NUG capacity growth will soon decline substantially. The study assesses industry capability for price-induced fuel switching from gas to oil and coal, documenting conversions of coal units to dual coal-gas capability and determining that gas-to-oil switching remains a strong influence on fuel availability and gas prices, though regulation and taxation have increased trigger prices for switching. 61 tabs.

  18. Utilizing Electric Vehicles to Assist Integration of Large Penetrations of Distributed Photovoltaic Generation Capacity

    SciTech Connect

    Tuffner, Francis K.; Chassin, Forrest S.; Kintner-Meyer, Michael CW; Gowri, Krishnan

    2012-11-30

    Executive Summary Introduction and Motivation This analysis provides the first insights into the leveraging potential of distributed photovoltaic (PV) technologies on rooftop and electric vehicle (EV) charging. Either of the two technologies by themselves - at some high penetrations – may cause some voltage control challenges or overloading problems, respectively. But when combined, there – at least intuitively – could be synergistic effects, whereby one technology mitigates the negative impacts of the other. High penetration of EV charging may overload existing distribution system components, most prominently the secondary transformer. If PV technology is installed at residential premises or anywhere downstream of the secondary transformer, it will provide another electricity source thus, relieving the loading on the transformers. Another synergetic or mitigating effect could be envisioned when high PV penetration reverts the power flow upward in the distribution system (from the homes upstream into the distribution system). Protection schemes may then no longer work and voltage violation (exceeding the voltage upper limited of the ANSI voltage range) may occur. In this particular situation, EV charging could absorb the electricity from the PV, such that the reversal of power flow can be reduced or alleviated. Given these potential mutual synergistic behaviors of PV and EV technologies, this project attempted to quantify the benefits of combining the two technologies. Furthermore, of interest was how advanced EV control strategies may influence the outcome of the synergy between EV charging and distributed PV installations. Particularly, Californian utility companies with high penetration of the distributed PV technology, who have experienced voltage control problems, are interested how intelligent EV charging could support or affect the voltage control

  19. "Estimated Distributed Solar PV Capacity and Generation- Current Month"

    Energy Information Administration (EIA) (indexed site)

    4,12,"AL","Final",0.28,1.622,".",1.902,28.603,152.251,".",180.854 2014,12,"AR","Final",1.725,1.5,".",3.225,171.538,148.507,".",320.045 2014,12,"AZ","Final",311.417,245.383,58.522,615.321,45785.482,36154.906,8930.11,90870.498 2014,12,"CA","Final",1587.145,764.47,490.937,2842.552,177797.055,86527.432,52124.575,316449.062

  20. "Estimated Distributed Solar PV Capacity and Generation- Current Month"

    Energy Information Administration (EIA) (indexed site)

    5,12,"AL","Final",0.307,1.631,0.033,1.972,31.379,153.171,3.345,187.895 2015,12,"AR","Final",2.08,1.708,".",3.788,206.823,169.451,".",376.275 2015,12,"AZ","Final",435.265,256.212,77.476,768.953,52078.627,34226.291,11823.472,98128.39 2015,12,"CA","Final",2442.339,854.218,603.469,3900.027,236140.152,89946.585,64089.154,390175.891

  1. "Estimated Distributed Solar PV Capacity and Generation- Current Month"

    Energy Information Administration (EIA) (indexed site)

    6,8,"AL","Preliminary",0.31,1.991,0.033,2.335,49.707,327.676,5.378,382.761 2016,8,"AR","Preliminary",2.41,2.016,".",4.426,405.935,345.65,".",751.584 2016,8,"AZ","Preliminary",523.755,262.461,78.347,864.562,91092.166,46612.14,13675.154,151379.46 2016,8,"CA","Preliminary",3081.3,1046.528,718.884,4846.713,540908.684,191878.907,137922.815,870710.406

  2. Optimization of Storage vs. Compression Capacity

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Storage Volume vs. Compression Capacity Amgad Elgowainy Argonne National Laboratory Presentation at CSD Workshop Argonne National Laboratory March 21, 2013 0 5 10 15 20 25 0 100 200 300 400 500 600 700 800 900 0 15 30 45 60 75 90 105 120 135 150 Mass (Kg) Pressure (bar) and Temperature (K) Time (Sec) Low Pressure Cascade Mid Pressure Cascade High Pressure Pressure Mass Temperature Temperature Temperature 2 0 1 2 3 4 5 6 0 10 20 30 40 50 60 70 80 90 0 15 30 45 60 75 90 105 120 135 150 Mass (Kg)

  3. Powering the people: India's capacity expansion plans

    SciTech Connect

    Patel, S.

    2009-05-15

    India has become a global business power even though hundreds of millions of its citizens still live in poverty. To sustain economic growth and lift its people out of poverty, India needs more and more reliable power. Details of government plans for achieving those goals demonstrate that pragmatism may be in shorter supply than ambition and political will. 1 ref., 12 figs., 1 tab.

  4. Low-temperature Stirling Engine for Geothermal Electricity Generation

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Low-temperature Stirling Engine for Geothermal Electricity Generation Citation Details In-Document Search Title: Low-temperature Stirling Engine for Geothermal Electricity Generation Up to 2700 terawatt-hours per year of geothermal electricity generation capacity has been shown to be available within North America, typically with wells drilled into geologically active regions of the earth's crust where this energy is concentrated (Huttrer, 2001). Of this

  5. NREL Achieves Solar-Electric Record

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NREL Achieves Solar-Electric Record New Technology Could Spur Growth in Photovoltaic Panels For more information contact: Gary Schmitz, 303-275-4050 email: Gary Schmitz Golden, Colo., Apr. 24, 2001 - Researchers at the U.S. Department of Energy's National Renewable Energy Laboratory have surpassed a record for electricity produced by solar cells made from cadmium telluride—a development that could help meet expanding demand for solar systems. The measurement of 16.4 percent efficiency bested

  6. Roadmap to Achieve Energy Delivery Systems Cybersecurity

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Roadmap to Achieve Energy Delivery Systems Cybersecurity ii Acknowledgements The Energy Sector Control Systems Working Group (ESCSWG) developed this roadmap in support of the Electricity Sub-sector Coordinating Council, Oil and Natural Gas Sector Coordinating Council, and the Government Coordinating Council for Energy under the Critical Infrastructure Partnership Advisory Council (CIPAC) Framework; the roadmap has been approved for release by these councils. The ESCSWG members volunteered their

  7. Awards and Achievements | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Awards and Achievements 2014 UChicago Pinnacle of Education Award Mike Kaminski 2014 UChicago Pinnacle of Education Award Seth Darling 2014 R&D 100 Award John Zhang 2014 R&D 100 Award Ani Sumant 2014 Bernard Lewis Gold Medal Lawrence Harding 2014 HENAAC Luminary Honoree Emilio Bunel 2014 Fermilab/URA Outstanding Thesis Award Joseph Grange 2014 UChicago Argonne LLC Distinguished Performance Award Igor Aronson 2014 UChicago Argonne LLC Distinguished Performance Award Oleksiy Snezhko 2014

  8. Achieving Water-Sustainable Bioenergy Production

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    BioEnergy 2015: Opportunities in a Changing Energy Landscape Achieving Water-Sustainable Bioenergy Production May Wu Argonne National Laboratory Session 3-A: Growing a Water-Smart Bioeconomy BioEnergy 2015 Conference June 23-24, 2015 Washington, DC * Water and energy are intertwined. Energy production requires water resource; water supply needs energy. A growing population demands increased supply of water, food, and energy. * Energy and fuel production and water sustainability have a dynamic

  9. IH2 Technology: Achieving Scale

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    IH 2† Technology: Achieving Scale BioEnergy 2016: Mobilizing the Bio Economy through Innovation 2D - Integrated Bio Refineries - Building Blocks to Success 13 July 2016 Dr. Alan Del Paggio CRI Catalyst Company 910 Louisiana, 29 th Floor Houston, TX 77002 USA 8/10/2016 1 Integrated Hydropyrolysis & Hydroconversion † IH 2 is a registered trademark of GTI Disclaimer CRI, Criterion and Shell Global Solutions are the trade names of a network of independent technology companies in the Shell

  10. PNNL: About PNNL - Achievements and Awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Awards and Achievements Awards and Honors PNNL's researchers strive for excellence. Their research and technology transfer efforts continually earn prestigious national and international awards and honors including: R&D 100 Awards R&D 100 Award Logo R&D Magazine honors inventors by identifying the 100 most technologically significant products and advancements for each year and recognizing the winning innovators and their organizations. PNNL has received 2 R&D 100 Awards in FY16,

  11. Possible ways to achieve cold fusion. III

    SciTech Connect

    Tisenko, Yu.A.

    1994-12-01

    It is suggested that a deuteron {open_quotes}microaccelerator{close_quotes} be constructed in order to achieve cold fusion. This accelerator would operate on the basis of a glow discharge near a charged Pd-D powder grain in low-density gaseous D{sub 2}. Possible parameters of such an accelerator are calculated. The heat released as a result of fusion is estimated, as is the intensity of the deuteron flux.

  12. Nurbs and grid generation

    SciTech Connect

    Barnhill, R.E.; Farin, G.; Hamann, B.

    1995-12-31

    This paper provides a basic overview of NURBS and their application to numerical grid generation. Curve/surface smoothing, accelerated grid generation, and the use of NURBS in a practical grid generation system are discussed.

  13. Renewable Generation Technologies: Costs and Market Outlook

    Gasoline and Diesel Fuel Update

    Renewable & Alternative Fuels Glossary › FAQS › Overview Data Summary Biomass Geothermal Hydropower Solar Wind Alternative transportation fuels All renewable & alternative fuels data reports Analysis & Projections Major Topics Most popular Alternative Fuels Capacity and generation Consumption Environment Industry Characteristics Prices Production Projections Recurring Renewable energy type All reports Browse by Tag Alphabetical Frequency Tag Cloud ‹ See all Renewable Reports

  14. Fail-Safe Designs for Large Capacity Battery Systems - Energy...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Return to Search Fail-Safe Designs for Large Capacity Battery Systems United States Patent ... Design for Large Capacity Li-Ion Battery Systems Abstract: Fail-safe systems and ...

  15. Iowa Natural Gas Underground Storage Capacity (Million Cubic...

    Energy Information Administration (EIA) (indexed site)

    Capacity (Million Cubic Feet) Iowa Natural Gas Underground Storage Capacity (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2002 273,200 273,200 273,200...

  16. Is there life in other markets? BPA explores preschedule capacity

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    capacity 7152014 12:00 AM Tweet Page Content BPA launched a new process this spring to acquire preschedule (day-ahead) capacity from third-party suppliers. The goal was...

  17. AGA Producing Region Natural Gas Total Underground Storage Capacity...

    Energy Information Administration (EIA) (indexed site)

    Storage Capacity (Million Cubic Feet) AGA Producing Region Natural Gas Total Underground Storage Capacity (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec...

  18. Ukraine-Capacity Building for Low Carbon Growth | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Ukraine-Capacity Building for Low Carbon Growth Jump to: navigation, search Name UNDP-Capacity Building for Low Carbon Growth in Ukraine AgencyCompany Organization United Nations...

  19. Buildings Energy Data Book: 6.2 Electricity Generation, Transmission, and Distribution

    Buildings Energy Data Book

    2010 Existing Capacity, by Energy Source (GW) Number of Generator Nameplate Net Summer Net Winter Plant Fuel Type Generators Capacity Capacity Capacity Coal Petroleum Natural Gas Other Gases Nuclear Hydroelectric Conventional Wind Solar Thermal and Photovoltaic Wood and Wood Derived Fuels Geothermal Other Biomass Pumped Storage Other Total Source(s): EIA, Electric Power Annual 2010, Feb. 2012, Table 1.2. 51 1.0 0.9 0.9 18,150 1,138.6 1,039.1 1,078.7 1,574 5.0 4.4 4.4 151 20.5 22.2 22.1 346 7.9

  20. Operation of Distributed Generation Under Stochastic Prices

    SciTech Connect

    Siddiqui, Afzal S.; Marnay, Chris

    2005-11-30

    We model the operating decisions of a commercial enterprisethatneeds to satisfy its periodic electricity demand with either on-sitedistributed generation (DG) or purchases from the wholesale market. Whilethe former option involves electricity generation at relatively high andpossibly stochastic costs from a set of capacity-constrained DGtechnologies, the latter implies unlimited open-market transactions atstochastic prices. A stochastic dynamic programme (SDP) is used to solvethe resulting optimisation problem. By solving the SDP with and withoutthe availability of DG units, the implied option values of the DG unitsare obtained.

  1. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt015_es_wise_2012_p.pdf (321.02 KB) More Documents & Publications Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production FY 2011

  2. Transmission capacity reservations implemented through a spot market with transmission congestion contracts

    SciTech Connect

    Harvey, S.M.; Hogan, W.W.; Pope, S.L.

    1996-11-01

    The capacity reservation open access transmission tariff proposed by the FERC is entirely compatible with a competitive bulk power market. Using a point-to-point reservation approach that does not depend on tracking actual flows, capacity rights trading could be coordinated through the system operator. The capacity reservations would be fully tradeable and would fully support the competitive market. Open access to the transmission grid is a necessary support of a competitive market in electricity generation and supply. A key ingredient of open access is a system of capacity allocations for use of the transmission grid. A unique characteristic of electricity transmission is seen in the difficulty of defining transmission rights and matching these rights in a meaningful way to the actual use of the system. The old procedures from the era of vertically integrated utilities will not suffice for the new world of unbundling and competition. Strong network interactions coupled with user flexibility and choice require a new system of transmission capacity definition, reservation and use. The Federal Energy Regulatory Commission has described a system of point-to-point transmission capacity reservations under the Capacity Reservation Open Access Transmission Tariffs (CRT) proposal. The issues addressed under the proposed CRT are important. In the long run, the CRT could be more important than Order 888, and it offers the key ingredients for the future of a competitive electricity market. However, the FERC faces a significant challenge in developing and explaining the CRT ideas. The CRT proposal has been widely read as a narrow, literal prescription requiring seemingly impossible explicit, decentralized trading of physical transmission rights whose ownership and configuration would have to be rearranged constantly to match the dynamic use of the electric system. Viewed from this narrow perspective, the CRT would present, a host of practical difficulties.

  3. Quasi-superactivation for the classical capacity of quantum channels

    SciTech Connect

    Gyongyosi, Laszlo; Imre, Sandor

    2014-12-04

    The superactivation effect has its roots in the extreme violation of additivity of the channel capacity and enables to reliably transmit quantum information over zero-capacity quantum channels. In this work we demonstrate a similar effect for the classical capacity of a quantum channel which previously was thought to be impossible.

  4. Economic growth, carrying capacity, and the environment

    SciTech Connect

    Arrow, K.; Bolin, B.; Costanza, R.; Dasgupta, P.; Folke, C.; Maeler, K.G.; Holling, C.S.; Jansson, B.O.; Levin, S.; Perrings, C.

    1995-04-28

    National and international economic policy has usually ignored the environment. In areas where the environment is beginning to impinge on policy, as in the General Agreement on Tariffs and Trade (GATT) and the North American Free Trade Agreement (NAFTA), it remains a tangential concern, and the presumption is often made that economic growth and economic liberalization (including the liberalization of international trade) are, in some sense, good for the environment. This notion has meant that economy-wide policy reforms designed to promote growth and liberalization have been encouraged with little regard to their environmental consequences, presumably on the assumption that these consequences would either take care of themselves or could be dealt with separately. In this article, we discuss the relation between economic growth and environmental quality, and the link between economic activity and the carrying capacity and resilience of the environment.

  5. Arkansas Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    21,760 21,359 21,853 21,853 21,853 21,853 1988-2015 Salt Caverns 0 0 0 1999-2015 Aquifers 0 0 0 1999-2015 Depleted Fields 21,760 21,359 21,853 21,853 21,853 21,853 1999-2015 Total Working Gas Capacity 13,898 12,036 12,178 12,178 12,178 12,178 2008-2015 Salt Caverns 0 0 0 2012-2015 Aquifers 0 0 0 2012-2015 Depleted Fields 13,898 12,036 12,178 12,178 12,178 12,178 2008-2015 Total Number of Existing Fields 2 2 2 2 2 2 1989-2015 Depleted Fields 2 2 2 2 2 2

  6. California Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    542,511 570,511 592,411 599,711 599,711 601,808 1988-2015 Salt Caverns 0 0 0 1999-2015 Aquifers 0 12,000 12,000 12,000 1999-2015 Depleted Fields 542,511 570,511 592,411 587,711 587,711 589,808 1999-2015 Total Working Gas Capacity 311,096 335,396 349,296 374,296 374,296 375,496 2008-2015 Salt Caverns 0 0 0 2012-2015 Aquifers 0 10,000 10,000 10,000 2009-2015 Depleted Fields 311,096 335,396 349,296 364,296 364,296 365,496 2008-2015 Total Number of Existing Fields 13 13 14 14 14 14 1989-2015 Salt

  7. West Virginia Underground Natural Gas Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    531,480 524,324 524,324 524,337 528,637 528,837 1988-2015 Salt Caverns 0 0 0 1999-2015 Aquifers 200 2015-2015 Depleted Fields 531,480 524,324 524,324 524,337 528,637 528,637 1999-2015 Total Working Gas Capacity 260,744 256,692 256,643 258,056 262,305 259,381 2008-2015 Salt Caverns 0 0 0 2012-2015 Aquifers 66 2015-2015 Depleted Fields 260,744 256,692 256,643 258,056 262,305 259,315 2008-2015 Total Number of Existing Fields 32 30 30 30 30 31 1989-2015 Aquifers 1 2015-2015 Depleted Fields 32 30 30

  8. U.S. Refinery Utilization and Capacity

    Energy Information Administration (EIA) (indexed site)

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Gross Input to Atmospheric Crude Oil Distillation Units 16,261 16,222 16,477 16,803 16,994 16,975 1985-2016 Operable Capacity (Calendar Day) 18,307 18,320 18,320 18,436 18,436 18,436 1985-2016 Operating 18,072 17,607 18,086 18,194 18,284 18,316 1985-2016 Idle 236 713 234 242 152 120 1985-2016 Operable Utilization Rate (%) 88.8 88.6 89.9 91.1 92.2 92.1 1985-2016 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to

  9. Collaboration drives achievement in protein structure research

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solar's Reach | Department of Energy Collaboration Station: Utility and Solar Company Partnerships Further Solar's Reach Collaboration Station: Utility and Solar Company Partnerships Further Solar's Reach September 13, 2016 - 4:25pm Addthis Solar homes on the Helemano Military Reservation in Hawaii generate electricity that the Hawaiian Electric Company (HECO) integrates onto the island’s electric grid. | <em> Photo courtesy of HECO </em> Solar homes on the Helemano Military

  10. Hydrogen Generator Appliance

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    J slide presentation: hydrogen Generator appliance Gus Block, Nuvera Fuel Cells

  11. Forecasting municipal solid waste generation in a fast-growing urban region with system dynamics modeling

    SciTech Connect

    Dyson, Brian; Chang, N.-B. . E-mail: nchang@even.tamuk.edu

    2005-07-01

    Both planning and design of municipal solid waste management systems require accurate prediction of solid waste generation. Yet achieving the anticipated prediction accuracy with regard to the generation trends facing many fast-growing regions is quite challenging. The lack of complete historical records of solid waste quantity and quality due to insufficient budget and unavailable management capacity has resulted in a situation that makes the long-term system planning and/or short-term expansion programs intangible. To effectively handle these problems based on limited data samples, a new analytical approach capable of addressing socioeconomic and environmental situations must be developed and applied for fulfilling the prediction analysis of solid waste generation with reasonable accuracy. This study presents a new approach - system dynamics modeling - for the prediction of solid waste generation in a fast-growing urban area based on a set of limited samples. To address the impact on sustainable development city wide, the practical implementation was assessed by a case study in the city of San Antonio, Texas (USA). This area is becoming one of the fastest-growing regions in North America due to the economic impact of the North American Free Trade Agreement (NAFTA). The analysis presents various trends of solid waste generation associated with five different solid waste generation models using a system dynamics simulation tool - Stella[reg]. Research findings clearly indicate that such a new forecasting approach may cover a variety of possible causative models and track inevitable uncertainties down when traditional statistical least-squares regression methods are unable to handle such issues.

  12. Gamma ray generator

    DOEpatents

    Firestone, Richard B; Reijonen, Jani

    2014-05-27

    An embodiment of a gamma ray generator includes a neutron generator and a moderator. The moderator is coupled to the neutron generator. The moderator includes a neutron capture material. In operation, the neutron generator produces neutrons and the neutron capture material captures at least some of the neutrons to produces gamma rays. An application of the gamma ray generator is as a source of gamma rays for calibration of gamma ray detectors.

  13. Investigating wind power`s effective capacity: A case study in the Caribbean Island of La Martinique

    SciTech Connect

    Perez, R.; Germa, J.M.; Bailey, B.

    1996-12-31

    In this paper, we report on the experimental determination of the effective capacity of wind and photovoltaic (PV) power generation with respect to the utility load requirements of the Island of La Martinique. La Martinique is a French Overseas Department in the Caribbean Sea. The case study spans two years, 1990 and 1991. We consider wind generation at three locations in different wind regimes, and PV generation for fixed and tracking flat plate systems. The results presented include: (1) An overview of typical solar and wind power output at each considered site, presented in contrast to the Island`s electric load requirements; and (2) Effective capacities quantified for each resource as a function of penetration in the utility generation mix. 7 refs., 6 figs.

  14. Yonggwang nuclear power plant units 3 and 4; Bridging the gap to the next generation

    SciTech Connect

    Heider, R.C.; Daley, T.J.; Green, K.J. )

    1991-01-01

    This paper reports on the use of nuclear energy since the oil embargo of 1973 has displaced the use of 4.3 billion barrels of imported oil, which helped conserve 1 billion tons of coal and 6.5 trillion cubic feet of natural gas for future generations, and helped protect the environment by reducing utility emissions of carbon dioxide by 20% a year. The current 112 operating nuclear energy plants generate more electricity than those of France, Japan, and the Soviet Union-nations that have made a national commitment to nuclear energy-combined. Yet it has been over 10 years since the last construction permit was issued for a nuclear power plant in the United States. Considering a projected shortfall in baseload electric generation capacity in the mid-1990s, new requirements for costly air pollution controls on coal plants, the concern over increased dependence on oil imports from the unstable Middle East region, and the increased concern over the possible long-term effects of greenhouse gas emissions, the Nuclear Power Oversight Committee (NPOC), the governing organization for the commercial nuclear energy industry, has developed a strategic plan with the goal of being able to order new nuclear power plants by the mid-1990s. The strategic plan, which contains 14 enabling conditions or building blocks, outlines an integrated effort to address the range of institutional and technical issues on which significant progress must be achieved to make nuclear power attractive in the United States for the 1990s.

  15. A Year of Exceptional Achievements FY 2008

    SciTech Connect

    devore, L; Chrzanowski, P

    2008-11-06

    2008 highlights: (1) Stockpile Stewardship and Complex Transformation - LLNL achieved scientific breakthroughs that explain some of the key 'unknowns' in nuclear weapons performance and are critical to developing the predictive science needed to ensure the safety, reliability, and security of the U.S. nuclear deterrent without nuclear testing. In addition, the National Ignition Facility (NIF) passed 99 percent completion, an LLNL supercomputer simulation won the 2007 Gordon Bell Prize, and a significant fraction of our inventory of special nuclear material was shipped to other sites in support of complex transformation. (2) National and Global Security - Laboratory researchers delivered insights, technologies, and operational capabilities that are helping to ensure national security and global stability. Of particular note, they developed advanced detection instruments that provide increased speed, accuracy, specificity, and resolution for identifying and characterizing biological, chemical, nuclear, and high-explosive threats. (3) Exceptional Science and Technology - The Laboratory continued its tradition of scientific excellence and technical innovation. LLNL scientists made significant contributions to Nobel Prize-winning work on climate change. LLNL also received three R&D 100 awards and six Nanotech 50 awards, and dozens of Laboratory scientists and engineers were recognized with professional awards. These honors provide valuable confirmation that peers and outside experts recognize the quality of our staff and our work. (4) Enhanced Business and Operations - A major thrust under LLNS is to make the Laboratory more efficient and cost competitive. We achieved roughly $75 million in cost savings for support activities through organizational changes, consolidation of services, improved governance structures and work processes, technology upgrades, and systems shared with Los Alamos National Laboratory. We realized nonlabor cost savings of $23 million. Severe

  16. Cylindrical neutron generator

    SciTech Connect

    Leung, Ka-Ngo

    2009-12-29

    A cylindrical neutron generator is formed with a coaxial RF-driven plasma ion source and target. A deuterium (or deuterium and tritium) plasma is produced by RF excitation in a cylindrical plasma ion generator using an RF antenna. A cylindrical neutron generating target is coaxial with the ion generator, separated by plasma and extraction electrodes which contain many slots. The plasma generator emanates ions radially over 360.degree. and the cylindrical target is thus irradiated by ions over its entire circumference. The plasma generator and target may be as long as desired. The plasma generator may be in the center and the neutron target on the outside, or the plasma generator may be on the outside and the target on the inside. In a nested configuration, several concentric targets and plasma generating regions are nested to increase the neutron flux.

  17. Cylindrical neutron generator

    DOEpatents

    Leung, Ka-Ngo

    2008-04-22

    A cylindrical neutron generator is formed with a coaxial RF-driven plasma ion source and target. A deuterium (or deuterium and tritium) plasma is produced by RF excitation in a cylindrical plasma ion generator using an RF antenna. A cylindrical neutron generating target is coaxial with the ion generator, separated by plasma and extraction electrodes which contain many slots. The plasma generator emanates ions radially over 360.degree. and the cylindrical target is thus irradiated by ions over its entire circumference. The plasma generator and target may be as long as desired. The plasma generator may be in the center and the neutron target on the outside, or the plasma generator may be on the outside and the target on the inside. In a nested configuration, several concentric targets and plasma generating regions are nested to increase the neutron flux.

  18. Cylindrical neutron generator

    DOEpatents

    Leung, Ka-Ngo

    2005-06-14

    A cylindrical neutron generator is formed with a coaxial RF-driven plasma ion source and target. A deuterium (or deuterium and tritium) plasma is produced by RF excitation in a cylindrical plasma ion generator using an RF antenna. A cylindrical neutron generating target is coaxial with the ion generator, separated by plasma and extraction electrodes which contain many slots. The plasma generator emanates ions radially over 360.degree. and the cylindrical target is thus irradiated by ions over its entire circumference. The plasma generator and target may be as long as desired. The plasma generator may be in the center and the neutron target on the outside, or the plasma generator may be on the outside and the target on the inside. In a nested configuration, several concentric targets and plasma generating regions are nested to increase the neutron flux.

  19. Automation of Capacity Bidding with an Aggregator Using Open Automated Demand Response

    SciTech Connect

    Kiliccote, Sila; Piette, Mary Ann

    2008-10-01

    This report summarizes San Diego Gas& Electric Company?s collaboration with the Demand Response Research Center to develop and test automation capability for the Capacity Bidding Program in 2007. The report describes the Open Automated Demand Response architecture, summarizes the history of technology development and pilot studies. It also outlines the Capacity Bidding Program and technology being used by an aggregator that participated in this demand response program. Due to delays, the program was not fully operational for summer 2007. However, a test event on October 3, 2007, showed that the project successfully achieved the objective to develop and demonstrate how an open, Web?based interoperable automated notification system for capacity bidding can be used by aggregators for demand response. The system was effective in initiating a fully automated demand response shed at the aggregated sites. This project also demonstrated how aggregators can integrate their demand response automation systems with San Diego Gas& Electric Company?s Demand Response Automation Server and capacity bidding program.

  20. Surface and bulk modified high capacity layered oxide cathodes with low irreversible capacity loss

    DOEpatents

    Manthiram, Arumugam; Wu, Yan

    2010-03-16

    The present invention includes compositions, surface and bulk modifications, and methods of making of (1-x)Li[Li.sub.1/3Mn.sub.2/3]O.sub.2.xLi[Mn.sub.0.5-yNi.sub.0.5-yCo.sub.2- y]O.sub.2 cathode materials having an O3 crystal structure with a x value between 0 and 1 and y value between 0 and 0.5, reducing the irreversible capacity loss in the first cycle by surface modification with oxides and bulk modification with cationic and anionic substitutions, and increasing the reversible capacity to close to the theoretical value of insertion/extraction of one lithium per transition metal ion (250-300 mAh/g).

  1. 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.

  2. Vertical barriers with increased sorption capacities

    SciTech Connect

    Bradl, H.B.

    1997-12-31

    Vertical barriers are commonly used for the containment of contaminated areas. Due to the very small permeability of the barrier material which is usually in the order of magnitude of 10-10 m/s or less the advective contaminant transport can be more or less neglected. Nevertheless, there will always be a diffusive contaminant transport through the barrier which is caused by the concentration gradient. Investigations have been made to increase the sorption capacity of the barrier material by adding substances such as organoclays, zeolites, inorganic oxides and fly ashes. The contaminants taken into account where heavy metals (Pb) and for organic contaminants Toluole and Phenantrene. The paper presents results of model calculations and experiments. As a result, barrier materials can be designed {open_quotes}tailor-made{close_quotes} depending on the individual contaminant range of each site (e.g. landfills, gasworks etc.). The parameters relevant for construction such as rheological properties, compressive strength and permeability are not affected by the addition of the sorbents.

  3. Using Backup Generators: Choosing the Right Backup Generator...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Using Backup Generators: Choosing the Right Backup Generator - Business Owners Using Backup Generators: Choosing the Right Backup Generator - Business Owners Identify essential ...

  4. Using Backup Generators: Choosing the Right Backup Generator...

    Energy Saver

    Using Backup Generators: Choosing the Right Backup Generator - Homeowners Using Backup Generators: Choosing the Right Backup Generator - Homeowners Determine the amount of power ...

  5. Representation of Solar Capacity Value in the ReEDS Capacity Expansion Model

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Department of Energy Representation of Limited Rights Data and Restricted Computer Software Representation of Limited Rights Data and Restricted Computer Software Representation of Limited Rights Data and Restricted Computer Software (44.02 KB) More Documents & Publications CLB-1003.PDF&#0; Intellectual Property Provisions (CSB-1003) Cooperative Agreement Research, Development, or Demonstration Domestic Small Businesses CDLB-1003.PDF&#0;

    Representation of Solar Capacity Value

  6. EVALUATION OF REQUIREMENTS FOR THE DWPF HIGHER CAPACITY CANISTER

    SciTech Connect

    Miller, D.; Estochen, E.; Jordan, J.; Kesterson, M.; Mckeel, C.

    2014-08-05

    The Defense Waste Processing Facility (DWPF) is considering the option to increase canister glass capacity by reducing the wall thickness of the current production canister. This design has been designated as the DWPF Higher Capacity Canister (HCC). A significant decrease in the number of canisters processed during the life of the facility would be achieved if the HCC were implemented leading to a reduced overall reduction in life cycle costs. Prior to implementation of the change, Savannah River National Laboratory (SRNL) was requested to conduct an evaluation of the potential impacts. The specific areas of interest included loading and deformation of the canister during the filling process. Additionally, the effect of the reduced wall thickness on corrosion and material compatibility needed to be addressed. Finally the integrity of the canister during decontamination and other handling steps needed to be determined. The initial request regarding canister fabrication was later addressed in an alternate study. A preliminary review of canister requirements and previous testing was conducted prior to determining the testing approach. Thermal and stress models were developed to predict the forces on the canister during the pouring and cooling process. The thermal model shows the HCC increasing and decreasing in temperature at a slightly faster rate than the original. The HCC is shown to have a 3°F ΔT between the internal and outer surfaces versus a 5°F ΔT for the original design. The stress model indicates strain values ranging from 1.9% to 2.9% for the standard canister and 2.5% to 3.1% for the HCC. These values are dependent on the glass level relative to the thickness transition between the top head and the canister wall. This information, along with field readings, was used to set up environmental test conditions for corrosion studies. Small 304-L canisters were filled with glass and subjected to accelerated environmental testing for 3 months. No evidence of

  7. Power Generation for River and Tidal Generators

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... Note that this DC-DC converter will be able to compensate for the voltage drop (and reduce the copper loss along the feeder line) from the offshore generator to the substation ...

  8. Achievements of structural genomics (Technical Report) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Achievements of structural genomics Citation Details In-Document Search Title: Achievements of structural genomics Authors: Terwilliger, Thomas C. 1 + Show ...

  9. Marine Corps Base Quantico Achieves 85% Savings in Parking Lighting...

    Office of Environmental Management (EM)

    Quantico Achieves 85% Savings in Parking Lighting Marine Corps Base Quantico Achieves 85% Savings in Parking Lighting Marine Corps Base Quantico (MCBQ) in Virginia Marine Corps ...

  10. Metering Best Practices: A Guide to Achieving Utility Resource...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Metering Best Practices: A Guide to Achieving Utility Resource Efficiency Metering Best Practices: A Guide to Achieving Utility Resource Efficiency Guide describes information...

  11. Construction Workers Achieve Safety Milestone at Savannah River...

    Office of Environmental Management (EM)

    Construction Workers Achieve Safety Milestone at Savannah River Site Construction Workers Achieve Safety Milestone at Savannah River Site April 29, 2014 - 4:23pm Addthis Savannah ...

  12. Boise Inc. St. Helens Paper Mill Achieves Significant Fuel Savings...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Boise Inc. St. Helens Paper Mill Achieves Significant Fuel Savings Boise Inc. St. Helens Paper Mill Achieves Significant Fuel Savings This case study describes how the Boise Inc. ...

  13. Initiatives to Achieve Strategic Plan 2014-2018 Performance Goal...

    Energy Saver

    Initiatives to Achieve Strategic Plan 2014-2018 Performance Goal Focused on Cost Savings Initiatives to Achieve Strategic Plan 2014-2018 Performance Goal Focused on Cost Savings ...

  14. Cook Composites and Polymers Company Achieves Superior Energy...

    Energy Saver

    Cook Composites and Polymers Company Achieves Superior Energy Performance Gold Certification Cook Composites and Polymers Company Achieves Superior Energy Performance Gold ...

  15. Washington, D.C. and Indiana: Allison Hybrid Technology Achieves...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Washington, D.C. and Indiana: Allison Hybrid Technology Achieves Commercial Success Washington, D.C. and Indiana: Allison Hybrid Technology Achieves Commercial Success August 21,...

  16. EM's Defense Waste Processing Facility Achieves Waste Cleanup...

    Office of Environmental Management (EM)

    Defense Waste Processing Facility Achieves Waste Cleanup Milestone EM's Defense Waste Processing Facility Achieves Waste Cleanup Milestone January 14, 2016 - 12:10pm Addthis The ...

  17. Opening Remarks - Bob Cochran - Achieving Excellence in Management...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Opening Remarks - Bob Cochran - Achieving Excellence in Management and Operations Opening Remarks - Bob Cochran - Achieving Excellence in Management and Operations Presentation ...

  18. Achieving Total Employee Engagement in Energy Efficiency | Department...

    Energy.gov [DOE] (indexed site)

    Ratheon and GM share their experiences with employee engagement to achieve energy efficiency and sustainability goals in this presentation. Achieving Total Employee Engagement in ...

  19. Achievements of structural genomics (Journal Article) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Achievements of structural genomics Citation Details In-Document Search Title: Achievements of structural genomics You are accessing a document from the...

  20. Air Force Achieves Fuel Efficiency through Industry Best Practices...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Force Achieves Fuel Efficiency through Industry Best Practices Air Force Achieves Fuel Efficiency through Industry Best Practices Fact sheet offers an overview of the U.S. Air ...

  1. Metering Best Practices: A Guide to Achieving Utility Resource...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Metering Best Practices: A Guide to Achieving Utility Resource Efficiency Metering Best Practices: A Guide to Achieving Utility Resource Efficiency Guide describes information ...

  2. Dilute Clean Diesel Combustion Achieves Low Emissions and High...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dilute Clean Diesel Combustion Achieves Low Emissions and High Efficiency While Avoiding Control Problems of HCCI Dilute Clean Diesel Combustion Achieves Low Emissions and High ...

  3. Savannah River Site Achieves Transuranic Waste Disposition Goal...

    Energy Saver

    Site Achieves Transuranic Waste Disposition Goal in 2013 Savannah River Site Achieves ... transuranic (TRU) waste for shipment and disposal at the Waste Isolation Pilot Plant. ...

  4. Proceedings from the Wind Manufacturing Workshop: Achieving 20...

    Office of Environmental Management (EM)

    Proceedings from the Wind Manufacturing Workshop: Achieving 20% Wind Energy in the U.S. by 2030, May 2009 Proceedings from the Wind Manufacturing Workshop: Achieving 20% Wind...

  5. 3 Ways Solar Energy Programs Are Helping Achieve President Obama...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ways Solar Energy Programs Are Helping Achieve President Obama's Climate Goals 3 Ways Solar Energy Programs Are Helping Achieve President Obama's Climate Goals September 8, 2015 - ...

  6. Evolved strains of Scheffersomyces stipitis achieving high ethanol...

    Office of Scientific and Technical Information (OSTI)

    Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on acid- ... Title: Evolved strains of Scheffersomyces stipitis achieving high ethanol productivity on ...

  7. Limits of optimal control yields achievable with quantum controllers...

    Office of Scientific and Technical Information (OSTI)

    Limits of optimal control yields achievable with quantum controllers Prev Next Title: Limits of optimal control yields achievable with quantum controllers Authors: Wu, ...

  8. Largest Producer of Steel Products in the United States Achieves...

    Office of Environmental Management (EM)

    Largest Producer of Steel Products in the United States Achieves Significant Energy Savings at its Minntac Plant Largest Producer of Steel Products in the United States Achieves ...

  9. Advanced Mixed Waste Treatment Project Achieves Impressive Safety...

    Office of Environmental Management (EM)

    Advanced Mixed Waste Treatment Project Achieves Impressive Safety and Production Marks Advanced Mixed Waste Treatment Project Achieves Impressive Safety and Production Marks June ...

  10. Los Angeles County's Green Idea House Achieves Efficient Goals...

    Energy Saver

    County's Green Idea House Achieves Efficient Goals Los Angeles County's Green Idea House Achieves Efficient Goals Photo of an energy-efficient home with modern architecture. The ...

  11. Design to Achieve Fault Tolerance and Resilience

    SciTech Connect

    Ted Quinn; Richard Bockhorst; Craig Peterson; Gregg Swindlehurst

    2012-09-01

    The purpose of this report is to provide initial scoping for follow on work designed to improve nuclear plant operation. The focus of this report is twofold. Selected trips over the last five years are examined to determine if there are potential opportunities to automate tasks that are currently performed manually. The second area is to evaluate the potential for avoiding reactor trips by reducing power in a controlled manner upon the loss of turbine generator load. Some candidate opportunities to reduce the frequency on reactor trips identified in this report are redundant feedwater controls, automated response to a feedwater or condensate pump trip reducing power vice a reactor trip, and elimination of air operators for the feedwater control valves or providing redundant air supplies.

  12. Market Designs for High Levels of Variable Generation: Preprint

    SciTech Connect

    Milligan, M.; Holttinen, H.; Kiviluoma, J.; Orths, A.; Lynch, M.; Soder, L.

    2014-10-01

    Variable renewable generation is increasing in penetration in modern power systems, leading to higher variability in the supply and price of electricity as well as lower average spot prices. This raises new challenges, particularly in ensuring sufficient capacity and flexibility from conventional technologies. Because the fixed costs and lifetimes of electricity generation investments are significant, designing markets and regulations that ensure the efficient integration of renewable generation is a significant challenge. This papers reviews the state of play of market designs for high levels of variable generation in the United States and Europe and considers new developments in both regions.

  13. Quantum random number generator

    DOEpatents

    Pooser, Raphael C.

    2016-05-10

    A quantum random number generator (QRNG) and a photon generator for a QRNG are provided. The photon generator may be operated in a spontaneous mode below a lasing threshold to emit photons. Photons emitted from the photon generator may have at least one random characteristic, which may be monitored by the QRNG to generate a random number. In one embodiment, the photon generator may include a photon emitter and an amplifier coupled to the photon emitter. The amplifier may enable the photon generator to be used in the QRNG without introducing significant bias in the random number and may enable multiplexing of multiple random numbers. The amplifier may also desensitize the photon generator to fluctuations in power supplied thereto while operating in the spontaneous mode. In one embodiment, the photon emitter and amplifier may be a tapered diode amplifier.

  14. Underwater power generator

    SciTech Connect

    Bowley, W.W.

    1983-05-10

    Apparatus and method for generating electrical power by disposing a plurality of power producing modules in a substantially constant velocity ocean current and mechanically coupling the output of the modules to drive a single electrical generator is disclosed.

  15. Achieving low particulate emissions with electrostatic precipitators

    SciTech Connect

    Mastropietro, R.A.

    1994-12-31

    A great deal of literature has been published in recent years maligning electrostatic precipitators (ESP) as not being effective in achieving low emissions, or as being less effective than fabric filters in collecting fine particulate. This observation is not valid, provided the ESP is properly sized. The misconception comes from comparing modern high efficiency fabric filters, with 1950-1970`s vintage ESP`s. ESP`s were sized much smaller in that era, basically just for {open_quotes}good-neighbor{close_quotes} policies. Figure 1 shows the historical sizing practices for coal-fired utility boilers. From this, it can be seen that ESP`s from the 50`s through the early 1970`s were only about one-fourth to one-half the size of modern ESP`s. These undersized ESP`s, often in the presence of a coal switch to low sulfur coal, sometimes perform poorly. When replaced with a fabric filter, the claim is made that the ESP did not work and that a fabric filter does work properly. Had the ESP been increased in size to modern standards, it too would work properly.

  16. Biomass: Biogas Generator

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    BIOGAS GENERATOR Curriculum: Biomass Power (organic chemistry, chemical/carbon cycles, plants, energy resources/transformations) Grade Level: Middle School (6-8) Small groups (3 to 4) Time: 90 minutes to assemble, days to generate sufficient gas to burn Summary: Students build a simple digester to generate a quantity of gas to burn. This demonstrates the small amount of technology needed to generate a renewable energy source. Biogas has been used in the past and is still used today as an energy

  17. Diamonds help generate new record for static pressures for study...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... The nano-diamond balls compress and actually get harder, allowing them to both generate ... The transparency of the new nano-diamond balls opens the possibility for achieving high ...

  18. Development of design basis capacity for SNF project systems

    SciTech Connect

    Pajunen, A.L.

    1996-02-27

    An estimate of the design capacity for Spent Nuclear Fuel Project systems producing Multi-Canister Overpacks is developed based on completing fuel processing in a two year period. The design basis capacity for systems relates the desired annual processing rate to potential operating inefficiencies which may be actually experienced to project a design capacity for systems. The basis for estimating operating efficiency factors is described. Estimates of the design basis capacity were limited to systems actually producing the Multi-Canister Overpack. These systems include Fuel Retrieval, K Basin SNF Vacuum Drying, Canister Storage Building support for Staging and Storage, and Hot Vacuum conditioning. The capacity of other systems are assumed to be derived from these system capacities such that systems producing a Multi-Canister Overpack are not constrained.

  19. Wind Energy Management System EMS Integration Project: Incorporating Wind Generation and Load Forecast Uncertainties into Power Grid Operations

    SciTech Connect

    Makarov, Yuri V.; Huang, Zhenyu; Etingov, Pavel V.; Ma, Jian; Guttromson, Ross T.; Subbarao, Krishnappa; Chakrabarti, Bhujanga B.

    2010-01-01

    The power system balancing process, which includes the scheduling, real time dispatch (load following) and regulation processes, is traditionally based on deterministic models. Since the conventional generation needs time to be committed and dispatched to a desired megawatt level, the scheduling and load following processes use load and wind and solar power production forecasts to achieve future balance between the conventional generation and energy storage on the one side, and system load, intermittent resources (such as wind and solar generation), and scheduled interchange on the other side. Although in real life the forecasting procedures imply some uncertainty around the load and wind/solar forecasts (caused by forecast errors), only their mean values are actually used in the generation dispatch and commitment procedures. Since the actual load and intermittent generation can deviate from their forecasts, it becomes increasingly unclear (especially, with the increasing penetration of renewable resources) whether the system would be actually able to meet the conventional generation requirements within the look-ahead horizon, what the additional balancing efforts would be needed as we get closer to the real time, and what additional costs would be incurred by those needs. To improve the system control performance characteristics, maintain system reliability, and minimize expenses related to the system balancing functions, it becomes necessary to incorporate the predicted uncertainty ranges into the scheduling, load following, and, in some extent, into the regulation processes. It is also important to address the uncertainty problem comprehensively by including all sources of uncertainty (load, intermittent generation, generators’ forced outages, etc.) into consideration. All aspects of uncertainty such as the imbalance size (which is the same as capacity needed to mitigate the imbalance) and generation ramping requirement must be taken into account. The latter

  20. An examination of the costs and critical characteristics of electric utility distribution system capacity enhancement projects

    SciTech Connect

    Balducci, Patrick J.; Schienbein, Lawrence A.; Nguyen, Tony B.; Brown, Daryl R.; Fathelrahman, Eihab M.

    2004-06-01

    This report classifies and analyzes the capital and total costs (e.g., income tax, property tax, depreciation, centralized power generation, insurance premiums, and capital financing) associated with 130 electricity distribution system capacity enhancement projects undertaken during 1995-2002 or planned in the 2003-2011 time period by three electric power utilities operating in the Pacific Northwest. The Pacific Northwest National Laboratory (PNNL), in cooperation with participating utilities, has developed a large database of over 3,000 distribution system projects. The database includes brief project descriptions, capital cost estimates, the stated need for each project, and engineering data. The database was augmented by additional technical (e.g., line loss, existing substation capacities, and forecast peak demand for power in the area served by each project), cost (e.g., operations, maintenance, and centralized power generation costs), and financial (e.g., cost of capital, insurance premiums, depreciations, and tax rates) data. Though there are roughly 3,000 projects in the database, the vast majority were not included in this analysis because they either did not clearly enhance capacity or more information was needed, and not available, to adequately conduct the cost analyses. For the 130 projects identified for this analysis, capital cost frequency distributions were constructed, and expressed in terms of dollars per kVA of additional capacity. The capital cost frequency distributions identify how the projects contained within the database are distributed across a broad cost spectrum. Furthermore, the PNNL Energy Cost Analysis Model (ECAM) was used to determine the full costs (e.g., capital, operations and maintenance, property tax, income tax, depreciation, centralized power generation costs, insurance premiums and capital financing) associated with delivering electricity to customers, once again expressed in terms of costs per kVA of additional capacity

  1. Electricity Generation Cost Simulation Model

    Energy Science and Technology Software Center

    2003-04-25

    The Electricity Generation Cost Simulation Model (GENSIM) is a user-friendly, high-level dynamic simulation model that calculates electricity production costs for variety of electricity generation technologies, including: pulverized coal, gas combustion turbine, gas combined cycle, nuclear, solar (PV and thermal), and wind. The model allows the user to quickly conduct sensitivity analysis on key variables, including: capital, O&M, and fuel costs; interest rates; construction time; heat rates; and capacity factors. The model also includes consideration ofmore » a wide range of externality costs and pollution control options for carbon dioxide, nitrogen oxides, sulfur dioxide, and mercury. Two different data sets are included in the model; one from the U.S. Department of Energy (DOE) and the other from Platt's Research Group. Likely users of this model include executives and staff in the Congress, the Administration and private industry (power plant builders, industrial electricity users and electric utilities). The model seeks to improve understanding of the economic viability of various generating technologies and their emission trade-offs. The base case results using the DOE data, indicate that in the absence of externality costs, or renewable tax credits, pulverized coal and gas combined cycle plants are the least cost alternatives at 3.7 and 3.5 cents/kwhr, respectively. A complete sensitivity analysis on fuel, capital, and construction time shows that these results coal and gas are much more sensitive to assumption about fuel prices than they are to capital costs or construction times. The results also show that making nuclear competitive with coal or gas requires significant reductions in capital costs, to the $1000/kW level, if no other changes are made. For renewables, the results indicate that wind is now competitive with the nuclear option and is only competitive with coal and gas for grid connected applications if one includes the federal production tax

  2. HT Combinatorial Screening of Novel Materials for High Capacity Hydrogen

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Storage | Department of Energy HT Combinatorial Screening of Novel Materials for High Capacity Hydrogen Storage HT Combinatorial Screening of Novel Materials for High Capacity Hydrogen Storage Presentation for the high temperature combinatorial screening for high capacity hydrogen storage meeting ht_ucf_raissi.pdf (999.19 KB) More Documents & Publications DetecTape - A Localized Visual Detector for Hydrogen Leaks DetecTape - A Localized Visual Detector for Hydrogen Leaks Webinar

  3. High Capacity Composite Carbon Anodes | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Capacity Composite Carbon Anodes High Capacity Composite Carbon Anodes 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting es114_pol_2012_o.pdf (2.79 MB) More Documents & Publications High Capacity Composite Carbon Anodes Fabricated by Autogenic Reactions Spherical Carbon Anodes Fabricated by Autogenic Reactions FY 2011 Annual Progress Report for Energy Storage R&D

  4. Voluntary Initiative: Partnering to Enhance Program Capacity | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Voluntary Initiative: Partnering to Enhance Program Capacity Voluntary Initiative: Partnering to Enhance Program Capacity Better Buildings Residential Network Program Sustainability Peer Exchange Call Series: Voluntary Initiative: Partnering to Enhance Program Capacity, Call Slides and Summary, May 8, 2014. Call Slides and Summary (551.65 KB) More Documents & Publications Better Buildings Residential Network Orientation Working with Schools Rainbows and Leprechauns: Finding

  5. A NOVEL CONCEPT FOR REDUCING WATER USAGE AND INCREASING EFFICIENCY IN POWER GENERATION

    SciTech Connect

    Shiao-Hung Chiang; Guy Weismantel

    2004-03-01

    The objective of the project is to apply a unique ice thermal storage (ITS) technology to cooling the intake air to gas turbines used for power generation. In Phase I, the work includes theoretical analysis, computer simulation, engineering design and cost evaluation of this novel ITS technology. The study includes two typical gas turbines (an industrial and an aeroderivative type gas turbine) operated at two different geographic locations: Phoenix, AZ and Houston, TX. Simulation runs are performed to generate data for both power output (KW) and heat rate (Btu/KWh) as well as water recovery (acre ft/yr) in terms of intake air temperature and humidity based on weather data and turbine performance curves. Preliminary engineering design of a typical equipment arrangement for turbine inlet air-cooling operation using the ITS system is presented. A cost analysis has been performed to demonstrate the market viability of the ITS technology. When the ITS technology is applied to gas turbines, a net power gain up to 40% and a heat rate reduction as much as 7% can be achieved. In addition, a significant amount of water can be recovered (up to 200 acre-ft of water per year for a 50 MW turbine). The total cost saving is estimated to be $500,000/yr for a 50 MW gas turbine generator. These results have clearly demonstrated that the use of ITS technology to cool the intake-air to gas turbines is an efficient and cost effective means to improve the overall performance of its power generation capacity with an important added benefit of water recovery in power plant operation. Thus, further development of ITS technology for commercial applications in power generation, particularly in coal-based IGCC power plants is warranted.

  6. Enhanced capacity and stability for the separation of cesium in electrically switched ion exchange

    SciTech Connect

    Tawfic, A.F.; Dickson, S.E.; Kim, Y.; Mekky, W.

    2015-03-15

    Electrically switched ion exchange (ESIX) can be used to separate ionic contaminants from industrial wastewater, including that generated by the nuclear industry. The ESIX method involves sequential application of reduction and oxidation potentials to an ion exchange film to induce the respective loading and unloading of cesium. This technology is superior to conventional methods (e.g electrodialysis reversal or reverse osmosis) as it requires very little energy for ionic separation. In previous studies, ESIX films have demonstrated relatively low ion exchange capacities and limited film stabilities over repeated potential applications. In this study, the methodology for the deposition of electro-active films (nickel hexacyanoferrate) on nickel electrodes was modified to improve the ion exchange capacity for cesium removal using ESIX. Cyclic voltammetry was used to investigate the ion exchange capacity and stability. Scanning electron microscopy (SEM) was used to characterize the modified film surfaces. Additionally, the films were examined for the separation of cesium ions. This modified film preparation technique enhanced the ion exchange capacity and improves the film stability compared to previous methods for the deposition of ESIX films. (authors)

  7. Spain Installed Wind Capacity Website | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    URI: cleanenergysolutions.orgcontentspain-installed-wind-capacity-website Language: English Policies: Regulations Regulations: Feed-in Tariffs This website presents an...

  8. Tunisia-Capacity Development for GHG inventories and MRV | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Development for GHG inventories and MRV in Tunisia) Jump to: navigation, search Name Capacity Development for GHG inventories and MRV in Tunisia AgencyCompany Organization...

  9. Indonesia-ECN Capacity building for energy policy formulation...

    OpenEI (Open Energy Information) [EERE & EIA]

    strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and...

  10. High Methane Storage Capacity in Aluminum Metal-Organic Frameworks...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    High Methane Storage Capacity in Aluminum Metal-Organic Frameworks Previous Next List Felipe Gndara, Hiroyasu Furukawa, Seungkyu Lee, and Omar M. Yaghi, J. Am. Chem. Soc., 136,...

  11. Property:PotentialOffshoreWindCapacity | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Property Type Quantity Description The nameplate capacity technical potential from Offshore Wind for a particular place. Use this property to express potential electric...

  12. Design and Evaluation of Novel High Capacity Cathode Materials...

    Energy.gov [DOE] (indexed site)

    49thackeray2011o.pdf (1.66 MB) More Documents & Publications Cathodes Design and Evaluation of Novel High Capacity Cathode Materials Layered Cathode Materials

  13. "Period","Annual Production Capacity",,"Monthly B100 Production...

    Energy Information Administration (EIA) (indexed site)

    Biodiesel production capacity and production" "million gallons" "Period","Annual ... is the industry designation for pure biodiesel; a biodiesel blend contains both pure ...

  14. Table 4. Biodiesel producers and production capacity by state...

    Energy Information Administration (EIA) (indexed site)

    Biodiesel producers and production capacity by state, July 2016" "State","Number of ... Administration, Form EIA-22M ""Monthly Biodiesel Production Survey""" "U.S. Energy ...

  15. ,"Geographic Area",,,"Voltage",,,"Capacity Rating (MVa)","In...

    Energy Information Administration (EIA) (indexed site)

    " ,"Geographic Area",,,"Voltage",,,"Capacity Rating (MVa)","In-Service Date","Electrical Connection Locations",,"Line Information",,,,"Conductor Characteristics",,,"Circuits...

  16. ,"Geographic Area",,,"Voltage",,,"Capacity Rating (MVa)","In...

    Energy Information Administration (EIA) (indexed site)

    ,"Geographic Area",,,"Voltage",,,"Capacity Rating (MVa)","In-Service Date","Electrical Connection Locations",,"Line Information",,,,"Conductor Characteristics",,,"Circuits...

  17. ,"Geographic Area",,,"Voltage",,,"Capacity Rating (MVa)","In...

    Energy Information Administration (EIA) (indexed site)

    ,"(Various)" ,"Geographic Area",,,"Voltage",,,"Capacity Rating (MVa)","In-Service",,"Electrical Connection Locations",,"Line Information",,,,"Conductor Characteristics",,,"Circuits...

  18. United States Total Electric Power Industry Net Summer Capacity...

    Energy Information Administration (EIA) (indexed site)

    Total Electric Power Industry Net Summer Capacity, by Energy Source, 2006 - 2010" "(Megawatts)" "United ... Gases",2256,2313,1995,1932,2700 "Nuclear",100334,100266,100755,101004,10116...

  19. GIZ-Best Practices in Capacity Building Approaches | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Building Approaches: Recommendations for the Design of a Long -Term Capacity Building Strategy for the Wind and Solar Sectors by the MEF Working Group AgencyCompany Organization:...

  20. Reductive Capacity Measurement of Waste Forms for Secondary Radioactive Wastes

    SciTech Connect

    Um, Wooyong; Yang, Jungseok; Serne, R. Jeffrey; Westsik, Joseph H.

    2015-09-28

    The reductive capacities of dry ingredients and final solid waste forms were measured using both the Cr(VI) and Ce(IV) methods and the results were compared. Blast furnace slag (BFS), sodium sulfide, SnF2, and SnCl2 used as dry ingredients to make various waste forms showed significantly higher reductive capacities compared to other ingredients regardless of which method was used. Although the BFS exhibits appreciable reductive capacity, it requires greater amounts of time to fully react. In almost all cases, the Ce(IV) method yielded larger reductive capacity values than those from the Cr(VI) method and can be used as an upper bound for the reductive capacity of the dry ingredients and waste forms, because the Ce(IV) method subjects the solids to a strong acid (low pH) condition that dissolves much more of the solids. Because the Cr(VI) method relies on a neutral pH condition, the Cr(VI) method can be used to estimate primarily the waste form surface-related and readily dissolvable reductive capacity. However, the Cr(VI) method does not measure the total reductive capacity of the waste form, the long-term reductive capacity afforded by very slowly dissolving solids, or the reductive capacity present in the interior pores and internal locations of the solids.

  1. Development of High-Capacity Cathode Materials with Integrated...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    & Publications Development of High-Capacity Cathode Materials with Integrated Structures Vehicle Technologies Office Merit Review 2015: Design and Evaluation of High...

  2. Design and Evaluation of Novel High Capacity Cathode Materials...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications Lithium Source For High Performance Li-ion Cells Design and Evaluation of Novel High Capacity Cathode Materials Lithium Source For High...

  3. Property:PotentialEGSGeothermalCapacity | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Property Type Quantity Description The nameplate capacity technical potential from EGS Geothermal for a particular place. Use this property to express potential electric...

  4. Additional capacities seen in metal oxide lithium-ion battery...

    Office of Scientific and Technical Information (OSTI)

    Additional capacities seen in metal oxide lithium-ion battery electrodes Citation Details ... Language: English Subject: energy storage (including batteries and capacitors), defects, ...

  5. "US Commercial Crude Oil Stocks and Storage Capacity"

    Energy Information Administration (EIA) (indexed site)

    Oil Stocks and Storage Capacity" "(thousand barrels except where noted)" ,40633,40816,40999,41182,41364,41547,41729,41912,42094,42248,42431 "Commercial Crude Oil ...

  6. Degradation and (de)lithiation processes in the high capacity...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Degradation and (de)lithiation processes in the high capacity battery material LiFeBOsubscript 3 Citation Details In-Document Search Title: Degradation and ...

  7. Wireless Battery Management System for Safe High-Capacity Energy...

    Office of Scientific and Technical Information (OSTI)

    Wireless Battery Management System for Safe High-Capacity Energy Storage Citation Details ... Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 25 ...

  8. Africa Adaptation Programme: Capacity Building Experiences-Improving...

    OpenEI (Open Energy Information) [EERE & EIA]

    Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa Language: English Africa Adaptation Programme: Capacity Building Experiences-Improving Access,...

  9. Renewable Motor Fuel Production Capacity Under H.R.4

    Reports and Publications

    2002-01-01

    This paper analyzes renewable motor fuel production capacity with the assumption that ethanol will be used to meet the renewable fuels standard.

  10. CCAP-Data and Capacity Needs for Transportation NAMAs | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    docsresources973TransportNAMACapacity-Building.pdf Cost: Free Language: English CCAP-Data and Capacity Needs for Transportation NAMAs Screenshot References:...

  11. DOE Receives Responses on the Implementation of Large-Capacity...

    Energy.gov [DOE] (indexed site)

    establishing alternative test procedures for existing large-capacity residential clothes washer models and units. We received responses from several parties, which can be...

  12. Working and Net Available Shell Storage Capacity as of September...

    Gasoline and Diesel Fuel Update

    and also allows for tracking seasonal shifts in petroleum product usage of tanks and underground storage. Using the new storage capacity data, it will be possible to calculate...

  13. U.S. Geothermal Energy Capacity Grew 6% in 2009

    Energy.gov [DOE]

    Geothermal energy capacity expanded 6% in the United States in 2009, due to six new geothermal plants which came online, adding 176.68 megawatts (MW).

  14. Development of High-Capacity Cathode Materials with Integrated...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Peer Evaluation PDF icon es019kang2011p.pdf More Documents & Publications Development of High-Capacity Cathode Materials with Integrated Structures Development of...

  15. First Steps Towards Tribal Weatherization: Human Capacity Development

    Energy.gov [DOE] (indexed site)

    Towards Tribal Weatherization: Human Capacity Development October 2011 October 2011 Cook Inlet Tribal Council's Weatherization Apprenticeship October 2011 March 2010 - March 2012 ...

  16. First Steps Towards Tribal Weatherization: Human Capacity Development

    Energy.gov [DOE] (indexed site)

    Steps Towards tribal weatherization: human capacity development October 2010 - Cook Inlet Tribal Council Weatherization Apprenticeship March 2010 February 2012 Cook Inlet Tribal ...

  17. 1,"General James M Gavin","Coal","AEP Generation Resources Inc...

    Energy Information Administration (EIA) (indexed site)

    Ohio" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"General James M Gavin","Coal","AEP Generation Resources Inc",2598 2,"J M Stuart","Coal","Da...

  18. Using SiO Anodes for High Capacity, High Rate Electrodes for...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Using SiO Anodes for High Capacity, High Rate Electrodes for Lithium Ion Batteries ... areal capacities and good capacity retention for application in lithium ion batteries. ...

  19. Motor/generator

    DOEpatents

    Hickam, Christopher Dale

    2008-05-13

    A motor/generator is provided for connecting between a transmission input shaft and an output shaft of a prime mover. The motor/generator may include a motor/generator housing, a stator mounted to the motor/generator housing, a rotor mounted at least partially within the motor/generator housing and rotatable about a rotor rotation axis, and a transmission-shaft coupler drivingly coupled to the rotor. The transmission-shaft coupler may include a clamp, which may include a base attached to the rotor and a plurality of adjustable jaws.

  20. Long-term energy generation planning under uncertainty

    SciTech Connect

    Escudero, L.F.; Paradinas, I.; Salmeron, J.; Sanchez, M.

    1998-07-01

    In this work the authors deal with the hydro-thermal coordination problem under uncertainty in generators availability, fuel costs, exogenous water inflow and energy demand. The objective is to minimize the system operating cost. The decision variables are the fuel procurement for each thermal generation site, the energy generated by each thermal and hydro-generator and the release and spilled water from reservoirs. Control variables are the stored water in reservoirs and the stored fuel in thermal plants at the end of each time period. The main contribution on the proposed topic focus in the simultaneous inclusion of the hydro-network and the thermal generation related constraints, as well as the stochastic aspect of the aforementioned parameters. The authors report their computational experience on real problems drawn from the Spanish hydro-thermal generation system. A case tested includes 85 generators (42 thermal plants with a global 27084MW capacity) and 57 reservoirs.

  1. Acceptance Priority Ranking & Annual Capacity Report

    SciTech Connect

    2004-07-31

    The Nuclear Waste Policy Act of 1982, as amended (the Act), assigns the Federal Government the responsibility for the disposal of spent nuclear fuel and high-level waste. Section 302(a) of the Act authorizes the Secretary to enter into contracts with the owners and generators of commercial spent nuclear fuel and/or high-level waste. The Standard Contract for Disposal of Spent Nuclear Fuel and/or High-Level Radioactive Waste (Standard Contract) established the contractual mechanism for the Department's acceptance and disposal of spent nuclear fuel and high-level waste. It includes the requirements and operational responsibilities of the parties to the Standard Contract in the areas of administrative matters, fees, terms of payment, waste acceptance criteria, and waste acceptance procedures. The Standard Contract provides for the acquisition of title to the spent nuclear fuel and/or high-level waste by the Department, its transportation to Federal facilities, and its subsequent disposal.

  2. Hydrogen Generation From Electrolysis

    SciTech Connect

    Steven Cohen; Stephen Porter; Oscar Chow; David Henderson

    2009-03-06

    today that perform in a range of efficiencies, >95%, that are suitable for the overall operational goals. The balance of plant scales well both operationally and in terms of cost becoming a smaller portion of the overall cost equation as the systems get larger. Capital cost reduction of the cell stack power supplies is achievable by modifying the system configuration to have the cell stacks in electrical series driving up the DC bus voltage, thereby allowing the use of large-scale DC power supply technologies. The single power supply approach reduces cost. Elements of the cell stack cost reduction and efficiency improvement work performed in the early stage of the program is being continued in subsequent DOE sponsored programs and through internal investment by Proton. The results of the trade study of the 100 kg H2/day system have established a conceptual platform for design and development of a next generation electrolyzer for Proton. The advancements started by this program have the possibility of being realized in systems for the developing fueling markets in 2010 period.

  3. Annual Electric Generator data - EIA-860 data file

    Energy Information Administration (EIA) (indexed site)

    60 detailed data with previous form data (EIA-860A/860B) Release Date: October 6, 2016 Final 2015 data Next Release Date: October 2017 The survey Form EIA-860 collects generator-level specific information about existing and planned generators and associated environmental equipment at electric power plants with 1 megawatt or greater of combined nameplate capacity. Summary level data can be found in the Electric Power Annual. Detailed data are compressed (zip) and contain the following files:

  4. NEXT GENERATION TURBINE PROGRAM

    SciTech Connect

    William H. Day

    2002-05-03

    The Next Generation Turbine (NGT) Program's technological development focused on a study of the feasibility of turbine systems greater than 30 MW that offer improvement over the 1999 state-of-the-art systems. This program targeted goals of 50 percent turndown ratios, 15 percent reduction in generation cost/kW hour, improved service life, reduced emissions, 400 starts/year with 10 minutes to full load, and multiple fuel usage. Improvement in reliability, availability, and maintainability (RAM), while reducing operations, maintenance, and capital costs by 15 percent, was pursued. This program builds on the extensive low emissions stationary gas turbine work being carried out by Pratt & Whitney (P&W) for P&W Power Systems (PWPS), which is a company under the auspices of the United Technologies Corporation (UTC). This study was part of the overall Department of Energy (DOE) NGT Program that extends out to the year 2008. A follow-on plan for further full-scale component hardware testing is conceptualized for years 2002 through 2008 to insure a smooth and efficient transition to the marketplace for advanced turbine design and cycle technology. This program teamed the National Energy Technology Laboratory (NETL), P&W, United Technologies Research Center (UTRC), kraftWork Systems Inc., a subcontractor on-site at UTRC, and Multiphase Power and Processing Technologies (MPPT), an off-site subcontractor. Under the auspices of the NGT Program, a series of analyses were performed to identify the NGT engine system's ability to serve multiple uses. The majority were in conjunction with a coal-fired plant, or used coal as the system fuel. Identified also was the ability of the NGT system to serve as the basis of an advanced performance cycle: the humid air turbine (HAT) cycle. The HAT cycle is also used with coal gasification in an integrated cycle HAT (IGHAT). The NGT systems identified were: (1) Feedwater heating retrofit to an existing coal-fired steam plant, which could supply

  5. Wind Energy Management System Integration Project Incorporating Wind Generation and Load Forecast Uncertainties into Power Grid Operations

    SciTech Connect

    Makarov, Yuri V.; Huang, Zhenyu; Etingov, Pavel V.; Ma, Jian; Guttromson, Ross T.; Subbarao, Krishnappa; Chakrabarti, Bhujanga B.

    2010-09-01

    The power system balancing process, which includes the scheduling, real time dispatch (load following) and regulation processes, is traditionally based on deterministic models. Since the conventional generation needs time to be committed and dispatched to a desired megawatt level, the scheduling and load following processes use load and wind power production forecasts to achieve future balance between the conventional generation and energy storage on the one side, and system load, intermittent resources (such as wind and solar generation) and scheduled interchange on the other side. Although in real life the forecasting procedures imply some uncertainty around the load and wind forecasts (caused by forecast errors), only their mean values are actually used in the generation dispatch and commitment procedures. Since the actual load and intermittent generation can deviate from their forecasts, it becomes increasingly unclear (especially, with the increasing penetration of renewable resources) whether the system would be actually able to meet the conventional generation requirements within the look-ahead horizon, what the additional balancing efforts would be needed as we get closer to the real time, and what additional costs would be incurred by those needs. In order to improve the system control performance characteristics, maintain system reliability, and minimize expenses related to the system balancing functions, it becomes necessary to incorporate the predicted uncertainty ranges into the scheduling, load following, and, in some extent, into the regulation processes. It is also important to address the uncertainty problem comprehensively, by including all sources of uncertainty (load, intermittent generation, generators’ forced outages, etc.) into consideration. All aspects of uncertainty such as the imbalance size (which is the same as capacity needed to mitigate the imbalance) and generation ramping requirement must be taken into account. The latter unique

  6. Brigham City Hydro Generation Project

    SciTech Connect

    Ammons, Tom B.

    2015-10-31

    Brigham City owns and operates its own municipal power system which currently includes several hydroelectric facilities. This project was to update the efficiency and capacity of current hydro production due to increased water flow demands that could pass through existing generation facilities. During 2006-2012, this project completed efficiency evaluation as it related to its main objective by completing a feasibility study, undergoing necessary City Council approvals and required federal environmental reviews. As a result of Phase 1 of the project, a feasibility study was conducted to determine feasibility of hydro and solar portions of the original proposal. The results indicated that the existing Hydro plant which was constructed in the 1960’s was running at approximately 77% efficiency or less. Brigham City proposes that the efficiency calculations be refined to determine the economic feasibility of improving or replacing the existing equipment with new high efficiency equipment design specifically for the site. Brigham City completed the Feasibility Assessment of this project, and determined that the Upper Hydro that supplies the main culinary water to the city was feasible to continue with. Brigham City Council provided their approval of feasibility assessment’s results. The Upper Hydro Project include removal of the existing powerhouse equipment and controls and demolition of a section of concrete encased penstock, replacement of penstock just upstream of the turbine inlet, turbine bypass, turbine shut-off and bypass valves, turbine and generator package, control equipment, assembly, start-up, commissioning, Supervisory Control And Data Acquisition (SCADA), and the replacement of a section of conductors to the step-up transformer. Brigham City increased the existing 575 KW turbine and generator with an 825 KW turbine and generator. Following the results of the feasibility assessment Brigham City pursued required environmental reviews with the DOE and

  7. IEED Tribal Energy Development to Build Tribal Energy Development Capacity

    Energy.gov [DOE]

    The Assistant Secretary - Indian Affairs for the U.S. Department of the Interior, through the Office of Indian Energy and Economic Development, is soliciting grant proposals from Indian tribes to build tribal capacity for energy resource development or management under the Department of the Interior's (DOl's) Tribal Energy Development Capacity (TEDC) grant program.

  8. Storage capacity in hot dry rock reservoirs

    DOEpatents

    Brown, Donald W.

    1997-01-01

    A method of extracting thermal energy, in a cyclic manner, from geologic strata which may be termed hot dry rock. A reservoir comprised of hot fractured rock is established and water or other liquid is passed through the reservoir. The water is heated by the hot rock, recovered from the reservoir, cooled by extraction of heat by means of heat exchange apparatus on the surface, and then re-injected into the reservoir to be heated again. Water is added to the reservoir by means of an injection well and recovered from the reservoir by means of a production well. Water is continuously provided to the reservoir and continuously withdrawn from the reservoir at two different flow rates, a base rate and a peak rate. Increasing water flow from the base rate to the peak rate is accomplished by rapidly decreasing backpressure at the outlet of the production well in order to meet periodic needs for amounts of thermal energy greater than a baseload amount, such as to generate additional electric power to meet peak demands. The rate of flow of water provided to the hot dry rock reservoir is maintained at a value effective to prevent depletion of the liquid

  9. Photovoltaics for high capacity space power systems

    SciTech Connect

    Flood, D.J.

    1988-10-01

    The anticipated energy requirements of future space missions will grow by factors approaching 100 or more, particularly as a permanent manned presence is established in space. The advances that can be expected in solar array performance and lifetime, when coupled with advanced, high energy density storage batteries and/or fuel cells, will continue to make photovoltaic energy conversion a viable power generating option for the large systems of the future. The specific technologies required to satisfy any particular set of power requirements will vary from mission to mission. Nonetheless, in almost all cases the technology push will be toward lighter weight and higher efficiency, whether of solar arrays or storage devices. This paper will describe the content and direction of the current NASA program in space photovoltaic technology. The paper will also discuss projected system level capabilities of photovoltaic power systems in the context of some of the new mission opportunities under study by NASA, such as a manned lunar base, and a manned visit to Mars.

  10. Storage capacity in hot dry rock reservoirs

    DOEpatents

    Brown, D.W.

    1997-11-11

    A method is described for extracting thermal energy, in a cyclic manner, from geologic strata which may be termed hot dry rock. A reservoir comprised of hot fractured rock is established and water or other liquid is passed through the reservoir. The water is heated by the hot rock, recovered from the reservoir, cooled by extraction of heat by means of heat exchange apparatus on the surface, and then re-injected into the reservoir to be heated again. Water is added to the reservoir by means of an injection well and recovered from the reservoir by means of a production well. Water is continuously provided to the reservoir and continuously withdrawn from the reservoir at two different flow rates, a base rate and a peak rate. Increasing water flow from the base rate to the peak rate is accomplished by rapidly decreasing backpressure at the outlet of the production well in order to meet periodic needs for amounts of thermal energy greater than a baseload amount, such as to generate additional electric power to meet peak demands. The rate of flow of water provided to the hot dry rock reservoir is maintained at a value effective to prevent depletion of the liquid inventory of the reservoir. 4 figs.

  11. The use of filtered bags to increase waste payload capacity

    SciTech Connect

    Dustin, D.F.; Thorp, D.T.; Rivera, M.A.

    1998-03-03

    For the past few years, the Department of Energy has favored the direct disposal of low plutonium content residue materials from Rocky Flats rather than engage in expensive and time consuming plutonium recovery operations. One impediment to direct disposal has been the wattage limit imposed by the Waste Isolation Pilot Plant on hydrogenous materials such as combustibles and sludges. The issue of concern is the radiolytic generation and accumulation of hydrogen and other explosive gases in waste containers. The wattage limits that existed through 1996 restricted the amount of plutonium bearing hydrogenous materials that could be packaged in a WIPP bound waste drum to only a fraction of the capacity of a drum. Typically, only about one kilogram of combustible residue could be packaged in a waste drum before the wattage limit was exceeded resulting in an excessively large number of drums to be procured, stored, shipped, and interred. The Rocky Flats Environmental Technology Site has initiated the use of filtered plastic bags (called bag-out bags) used to remove transuranic waste materials from glove box lines. The bags contain small, disk like HEPA filters which are effective in containing radioactively contaminated particulate material but allow for the diffusion of hydrogen gas. Used in conjunction with filtered 55 gallon drums, filtered bag-out bags were pursued as a means to increase the allowable wattage limits for selected residue materials. In February 1997, the Nuclear Regulatory Commission approved the use of filtered bag-out bags for transuranic waste materials destined for WIPP. The concomitant increase in wattage limits now allows for approximately four times the payload per waste drum for wattage limited materials.

  12. Steam generator support system

    DOEpatents

    Moldenhauer, James E.

    1987-01-01

    A support system for connection to an outer surface of a J-shaped steam generator for use with a nuclear reactor or other liquid metal cooled power source. The J-shaped steam generator is mounted with the bent portion at the bottom. An arrangement of elongated rod members provides both horizontal and vertical support for the steam generator. The rod members are interconnected to the steam generator assembly and a support structure in a manner which provides for thermal distortion of the steam generator without the transfer of bending moments to the support structure and in a like manner substantially minimizes forces being transferred between the support structure and the steam generator as a result of seismic disturbances.

  13. Steam generator support system

    DOEpatents

    Moldenhauer, J.E.

    1987-08-25

    A support system for connection to an outer surface of a J-shaped steam generator for use with a nuclear reactor or other liquid metal cooled power source is disclosed. The J-shaped steam generator is mounted with the bent portion at the bottom. An arrangement of elongated rod members provides both horizontal and vertical support for the steam generator. The rod members are interconnected to the steam generator assembly and a support structure in a manner which provides for thermal distortion of the steam generator without the transfer of bending moments to the support structure and in a like manner substantially minimizes forces being transferred between the support structure and the steam generator as a result of seismic disturbances. 4 figs.

  14. Quantum random number generation

    DOE PAGES [OSTI]

    Ma, Xiongfeng; Yuan, Xiao; Cao, Zhu; Zhang, Zhen; Qi, Bing

    2016-06-28

    Here, quantum physics can be exploited to generate true random numbers, which play important roles in many applications, especially in cryptography. Genuine randomness from the measurement of a quantum system reveals the inherent nature of quantumness -- coherence, an important feature that differentiates quantum mechanics from classical physics. The generation of genuine randomness is generally considered impossible with only classical means. Based on the degree of trustworthiness on devices, quantum random number generators (QRNGs) can be grouped into three categories. The first category, practical QRNG, is built on fully trusted and calibrated devices and typically can generate randomness at amore » high speed by properly modeling the devices. The second category is self-testing QRNG, where verifiable randomness can be generated without trusting the actual implementation. The third category, semi-self-testing QRNG, is an intermediate category which provides a tradeoff between the trustworthiness on the device and the random number generation speed.« less

  15. Method of grid generation

    DOEpatents

    Barnette, Daniel W.

    2002-01-01

    The present invention provides a method of grid generation that uses the geometry of the problem space and the governing relations to generate a grid. The method can generate a grid with minimized discretization errors, and with minimal user interaction. The method of the present invention comprises assigning grid cell locations so that, when the governing relations are discretized using the grid, at least some of the discretization errors are substantially zero. Conventional grid generation is driven by the problem space geometry; grid generation according to the present invention is driven by problem space geometry and by governing relations. The present invention accordingly can provide two significant benefits: more efficient and accurate modeling since discretization errors are minimized, and reduced cost grid generation since less human interaction is required.

  16. New High Capacity Getter for Vacuum-Insulated Mobile Liquid Hydrogen Storage Systems

    SciTech Connect

    H. Londer; G. R. Myneni; P. Adderley; G. Bartlok; J. Setina; W. Knapp; D. Schleussner

    2006-05-01

    Current ''Non evaporable getters'' (NEGs), based on the principle of metallic surface sorption of gas molecules, are important tools for the improving the performance of many vacuum systems. High porosity alloys or powder mixtures of Zr, Ti, Al, V, Fe and other metals are the base materials for this type of getters. The continuous development of vacuum technologies has created new challenges for the field of getter materials. The main sorption parameters of the current NEGs, namely, pumping speed and sorption capacity, have reached certain upper limits. Chemically active metals are the basis of a new generation of NEGs. The introduction of these new materials with high sorption capacity at room temperature is a long-awaited development. These new materials enable the new generation of NEGs to reach faster pumping speeds, significantly higher sticking rates and sorption capacities up to 104 times higher during their lifetimes. Our development efforts focus on producing these chemically active metals with controlled insulation or protection. The main structural forms of our new getter materials are spherical powders, granules and porous multi-layers. The full pumping performance can take place at room temperature with activation temperatures ranging from room temperature to 650 C. In one of our first pilot projects, our proprietary getter solution was successfully introduced as a getter pump in a double-wall mobile LH2 tank system. Our getters were shown to have very high sorption capacity of all relevant residual gases, including H2. This new concept opens the opportunity for significant vacuum improvements, especially in the field of H2 pumping which is an important task in many different vacuum applications.

  17. Distributed Generation Potential of the U.S. CommercialSector

    SciTech Connect

    LaCommare, Kristina Hamachi; Edwards, Jennifer L.; Gumerman,Etan; Marnay, Chris

    2005-06-01

    Small-scale (100 kW-5 MW) on-site distributed generation (DG) economically driven by combined heat and power (CHP) applications and, in some cases, reliability concerns will likely emerge as a common feature of commercial building energy systems in developed countries over the next two decades. In the U.S., private and public expectations for this technology are heavily influenced by forecasts published by the Energy Information Administration (EIA), most notably the Annual Energy Outlook (AEO). EIA's forecasts are typically made using the National Energy Modeling System (NEMS), which has a forecasting module that predicts the penetration of several possible commercial building DG technologies over the period 2005-2025. Annual penetration is forecast by estimating the payback period for each technology, for each of a limited number of representative building types, for each of nine regions. This process results in an AEO2004 forecast deployment of about a total 3 GW of DG electrical generating capacity by 2025, which is only 0.25 percent of total forecast U.S. capacity. Analyses conducted using both the AEO2003 and AEO2004 versions of NEMS changes the baseline costs and performance characteristics of DG to reflect a world without U.S. Department of Energy (DOE) research into several thermal DG technologies, which is then compared to a case with enhanced technology representative of the successful achievement of DOE research goals. The net difference in 2025 DG penetration is dramatic using the AEO2003 version of NEMS, but much smaller in the AEO2004 version. The significance and validity of these contradictory results are discussed, and possibilities for improving estimates of commercial U.S. DG potential are explored.

  18. Distributed generation systems model

    SciTech Connect

    Barklund, C.R.

    1994-12-31

    A slide presentation is given on a distributed generation systems model developed at the Idaho National Engineering Laboratory, and its application to a situation within the Idaho Power Company`s service territory. The objectives of the work were to develop a screening model for distributed generation alternatives, to develop a better understanding of distributed generation as a utility resource, and to further INEL`s understanding of utility concerns in implementing technological change.

  19. Self-correcting random number generator

    DOEpatents

    Humble, Travis S.; Pooser, Raphael C.

    2016-09-06

    A system and method for generating random numbers. The system may include a random number generator (RNG), such as a quantum random number generator (QRNG) configured to self-correct or adapt in order to substantially achieve randomness from the output of the RNG. By adapting, the RNG may generate a random number that may be considered random regardless of whether the random number itself is tested as such. As an example, the RNG may include components to monitor one or more characteristics of the RNG during operation, and may use the monitored characteristics as a basis for adapting, or self-correcting, to provide a random number according to one or more performance criteria.

  20. Natural gas productive capacity for the lower 48 states 1984 through 1996, February 1996

    SciTech Connect

    1996-02-09

    This is the fourth wellhead productive capacity report. The three previous ones were published in 1991, 1993, and 1994. This report should be of particular interest to those in Congress, Federal and State agencies, industry, and the academic community, who are concerned with the future availability of natural gas. The EIA Dallas Field Office has prepared five earlier reports regarding natural gas productive capacity. These reports, Gas Deliverability and Flow Capacity of Surveillance Fields, reported deliverability and capacity data for selected gas fields in major gas producing areas. The data in the reports were based on gas-well back-pressure tests and estimates of gas-in-place for each field or reservoir. These reports use proven well testing theory, most of which has been employed by industry since 1936 when the Bureau of Mines first published Monograph 7. Demand for natural gas in the United States is met by a combination of natural gas production, underground gas storage, imported gas, and supplemental gaseous fuels. Natural gas production requirements in the lower 48 States have been increasing during the last few years while drilling has remained at low levels. This has raised some concern about the adequacy of future gas supplies, especially in periods of peak heating or cooling demand. The purpose of this report is to address these concerns by presenting a 3-year projection of the total productive capacity of natural gas at the wellhead for the lower 48 States. Alaska is excluded because Alaskan gas does not enter the lower-48 States pipeline system. The Energy Information Administration (EIA) generates this 3-year projection based on historical gas-well drilling and production data from State, Federal, and private sources. In addition to conventional gas-well gas, coalbed gas and oil-well gas are also included.

  1. NEGATIVE GATE GENERATOR

    DOEpatents

    Jones, C.S.; Eaton, T.E.

    1958-02-01

    This patent relates to pulse generating circuits and more particularly to rectangular pulse generators. The pulse generator of the present invention incorporates thyratrons as switching elements to discharge a first capacitor through a load resistor to initiate and provide the body of a Pulse, and subsequently dlscharge a second capacitor to impress the potential of its charge, with opposite potential polarity across the load resistor to terminate the pulse. Accurate rectangular pulses in the millimicrosecond range are produced across a low impedance by this generator.

  2. " Generation by Program Sponsorship...

    Energy Information Administration (EIA) (indexed site)

    A49. Total Inputs of Energy for Heat, Power, and Electricity" " Generation by Program Sponsorship, Industry Group, Selected" " Industries, and Type of Energy-Management Program, ...

  3. " Generation, by Program Sponsorship...

    Energy Information Administration (EIA) (indexed site)

    by Total Inputs of Energy for Heat, Power, and Electricity" " Generation, by Program Sponsorship, Industry Group, Selected" " Industries, and Type of Energy-Management Program, ...

  4. SNE TRAFIC GENERATOR

    Energy Science and Technology Software Center

    003027MLTPL00 Network Traffic Generator for Low-rate Small Network Equipment Software http://eln.lbl.gov/sne_traffic_gen.html

  5. Sandia's research spans generation, ...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    system performance and reliability evaluations, model ... PV arrays, a 30 kW microturbine, a 75 kW diesel genset, fuel cells, and additional interchangeable generators. ...

  6. Talkin Bout Wind Generation

    Office of Energy Efficiency and Renewable Energy (EERE)

    The amount of electricity generated by the wind industry started to grow back around 1999, and since 2007 has been increasing at a rapid pace.

  7. " Electricity Generation by Employment...

    Energy Information Administration (EIA) (indexed site)

    Total Consumption of Offsite-Produced Energy for Heat, Power, and" " Electricity Generation by Employment Size Categories, Industry Group," " and Selected Industries, 1994" " ...

  8. Electricity Generation, Transmission ...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Generation, Transmission and Energy Storage Systems Utilities and other electricity and transmission providers and regulators often require that equipment be proven safe and ...

  9. Renewable Electricity Generation

    SciTech Connect

    2012-09-01

    This document highlights DOE's Office of Energy Efficiency and Renewable Energy's advancements in renewable electricity generation technologies including solar, water, wind, and geothermal.

  10. Isolated trigger pulse generator

    DOEpatents

    Aaland, K.

    1980-02-19

    A trigger pulse generation system capable of delivering a multiplicity of isolated 100 kV trigger pulses with picosecond simultaneity. 2 figs.

  11. Isolated trigger pulse generator

    DOEpatents

    Aaland, Kristian (Livermore, CA) [Livermore, CA

    1980-02-19

    A trigger pulse generation system capable of delivering a multiplicity of isolated 100 kV trigger pulses with picosecond simultaneity.

  12. Thermophotovoltaic energy generation

    DOEpatents

    Celanovic, Ivan; Chan, Walker; Bermel, Peter; Yeng, Adrian Y. X.; Marton, Christopher; Ghebrebrhan, Michael; Araghchini, Mohammad; Jensen, Klavs F.; Soljacic, Marin; Joannopoulos, John D.; Johnson, Steven G.; Pilawa-Podgurski, Robert; Fisher, Peter

    2015-08-25

    Inventive systems and methods for the generation of energy using thermophotovoltaic cells are described. Also described are systems and methods for selectively emitting electromagnetic radiation from an emitter for use in thermophotovoltaic energy generation systems. In at least some of the inventive energy generation systems and methods, a voltage applied to the thermophotovoltaic cell (e.g., to enhance the power produced by the cell) can be adjusted to enhance system performance. Certain embodiments of the systems and methods described herein can be used to generate energy relatively efficiently.

  13. Energy Department Announces More than 90% Achievement of 2020 SunShot Goal,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sets Sights on 2030 Affordability Targets | Department of Energy More than 90% Achievement of 2020 SunShot Goal, Sets Sights on 2030 Affordability Targets Energy Department Announces More than 90% Achievement of 2020 SunShot Goal, Sets Sights on 2030 Affordability Targets November 14, 2016 - 1:00pm Addthis The Department of Energy's Office of Energy Efficiency and Renewable Energy today announced a commitment for its SunShot Initiative to cut the cost of solar-generated electricity by 50%

  14. Advanced Methods for Incorporating Solar Energy Technologies into Electric Sector Capacity-Expansion Models: Literature Review and Analysis

    SciTech Connect

    Sullivan, P.; Eurek, K.; Margolis, R.

    2014-07-01

    Because solar power is a rapidly growing component of the electricity system, robust representations of solar technologies should be included in capacity-expansion models. This is a challenge because modeling the electricity system--and, in particular, modeling solar integration within that system--is a complex endeavor. This report highlights the major challenges of incorporating solar technologies into capacity-expansion models and shows examples of how specific models address those challenges. These challenges include modeling non-dispatchable technologies, determining which solar technologies to model, choosing a spatial resolution, incorporating a solar resource assessment, and accounting for solar generation variability and uncertainty.

  15. Annual report of waste generation and pollution prevention progress 1997

    SciTech Connect

    1998-09-01

    This sixth Annual Report presents and analyzes DOE Complex-wide waste generation and pollution prevention activities at 36 reporting sites from 1993 through 1997. In May 1996, the Secretary of Energy established a 50 percent Complex-Wide Waste Reduction Goal (relative to the 1993 baseline) for routine operations radioactive and hazardous waste generation, to be achieved by December 31, 1999. Excluding sanitary waste, routine operations waste generation increased three percent from 1996 to 1997, and decreased 61 percent overall from 1993 to 1997. DOE has achieved its Complex-Wide Waste Reduction Goals for routine operations based upon a comparison of 1997 waste generation to the 1993 baseline. However, it is important to note that increases in low-level radioactive and low-level mixed waste generation could reverse this achievement. From 1996 to 1997, low-level radioactive waste generation increased 10 percent, and low-level mixed waste generation increased slightly. It is critical that DOE sites continue to reduce routine operations waste generation for all waste types, to ensure that DOE`s Complex-Wide Waste Reduction Goals are achieved by December 31, 1999.

  16. Development of low-level radioactive waste disposal capacity in the United States - progress or stalemate?

    SciTech Connect

    Devgun, J.S. [Argonne National Lab., IL (United States); Larson, G.S. [Midwest Low-Level Radioactive Waste Commission, St. Paul, MN (United States)

    1995-12-31

    It has been fifteen years since responsibility for the disposal of commercially generated low-level radioactive waste (LLW) was shifted to the states by the United States Congress through the Low-Level Radioactive Waste Policy Act of 1980 (LLRWPA). In December 1985, Congress revisited the issue and enacted the Low-Level Radioactive Waste Policy Amendments Act of 1985 (LLRWPAA). No new disposal sites have opened yet, however, and it is now evident that disposal facility development is more complex, time-consuming, and controversial than originally anticipated. For a nation with a large nuclear power industry, the lack of availability of LLW disposal capacity coupled with a similar lack of high-level radioactive waste disposal capacity could adversely affect the future viability of the nuclear energy option. The U.S. nuclear power industry, with 109 operating reactors, generates about half of the LLW shipped to commercial disposal sites and faces dwindling access to waste disposal sites and escalating waste management costs. The other producers of LLW - industries, government (except the defense related research and production waste), academic institutions, and medical institutions that account for the remaining half of the commercial LLW - face the same storage and cost uncertainties. This paper will summarize the current status of U.S. low-level radioactive waste generation and the status of new disposal facility development efforts by the states. The paper will also examine the factors that have contributed to delays, the most frequently suggested alternatives, and the likelihood of change.

  17. Carborane-Based Metal-Organic Framework with High Methane and Hydrogen Storage Capacities

    SciTech Connect

    Kennedy, RD; Krungleviciute, V; Clingerman, DJ; Mondloch, JE; Peng, Y; Wilmer, CE; Sarjeant, AA; Snurr, RQ; Hupp, JT; Yildirim, T; Farha, OK; Mirkin, CA

    2013-09-10

    A Cu-carborane-based metal organic framework (MOF), NU-135, which contains a quasi-spherical para-carborane moiety, has been synthesized and characterized. NU-135 exhibits a pore volume of 1.02 cm(3)/g and a gravimetric BET surface area of ca. 2600 m(2)/g, and thus represents the first highly porous carborane-based MOF. As a consequence of the, unique geometry of the carborane unit, NU-135 has a very high volumetric BET surface area of ca. 1900 m(2)/cm(3). CH4, CO2, and H-2 adsorption isotherms were measured over a broad range of pressures and temperatures and are in good agreement with computational predictions. The methane storage capacity of NU-135 at 35 bar and 298 K is ca. 187 v(STP)/v. At 298 K, the pressure required to achieve a methane storage density comparable to that of a compressed natural gas (CNG) tank pressurized to 212 bar, which is a typical storage pressure, is only 65 bar. The methane working capacity (5-65 bar) is 170 v(STP)/v. The volumetric hydrogen storage capacity at 55 bar and 77 K is 49 g/L. These properties are comparable to those of current record holders in the area of methane and hydrogen storage. This initial example lays the groundwork for carborane-based materials with high surface areas.

  18. Recovery Act: Johnston Rhode Island Combined Cycle Electric Generating Plant Fueled by Waste Landfill Gas

    SciTech Connect

    Galowitz, Stephen

    2013-06-30

    The primary objective of the Project was to maximize the productive use of the substantial quantities of waste landfill gas generated and collected at the Central Landfill in Johnston, Rhode Island. An extensive analysis was conducted and it was determined that utilization of the waste gas for power generation in a combustion turbine combined cycle facility was the highest and best use. The resulting project reflected a cost effective balance of the following specific sub-objectives. 1) Meet environmental and regulatory requirements, particularly the compliance obligations imposed on the landfill to collect, process and destroy landfill gas. 2) Utilize proven and reliable technology and equipment. 3) Maximize electrical efficiency. 4) Maximize electric generating capacity, consistent with the anticipated quantities of landfill gas generated and collected at the Central Landfill. 5) Maximize equipment uptime. 6) Minimize water consumption. 7) Minimize post-combustion emissions. To achieve the Project Objective the project consisted of several components. 1) The landfill gas collection system was modified and upgraded. 2) A State-of-the Art gas clean up and compression facility was constructed. 3) A high pressure pipeline was constructed to convey cleaned landfill gas from the clean-up and compression facility to the power plant. 4) A combined cycle electric generating facility was constructed consisting of combustion turbine generator sets, heat recovery steam generators and a steam turbine. 5) The voltage of the electricity produced was increased at a newly constructed transformer/substation and the electricity was delivered to the local transmission system. The Project produced a myriad of beneficial impacts. 1) The Project created 453 FTE construction and manufacturing jobs and 25 FTE permanent jobs associated with the operation and maintenance of the plant and equipment. 2) By combining state-of-the-art gas clean up systems with post combustion emissions control

  19. Next Generation Solar Collectors for CSP

    SciTech Connect

    Molnar, Attila; Charles, Ruth

    2014-07-31

    The intent of “Next Generation Solar Collectors for CSP” program was to develop key technology elements for collectors in Phase 1 (Budget Period 1), design these elements in Phase 2 (Budget Period 2) and to deploy and test the final collector in Phase 3 (Budget Period 3). 3M and DOE mutually agreed to terminate the program at the end of Budget Period 1, primarily due to timeline issues. However, significant advancements were achieved in developing a next generation reflective material and panel that has the potential to significantly improve the efficiency of CSP systems.

  20. Synchronous generator wind energy conversion control system

    SciTech Connect

    Medeiros, A.L.R.; Lima, A.M.N.; Jacobina, C.B.; Simoes, F.J.

    1996-12-31

    This paper presents the performance evaluation and the design of the control system of a WECS (Wind Energy Conversion System) that employs a synchronous generator based on its digital simulation. The WECS discussed in this paper is connected to the utility grid through two Pulse Width Modulated (PWM) power converters. The structure of the proposed WECS enables us to achieve high performance energy conversion by: (i) maximizing the wind energy capture and (ii) minimizing the reactive power flowing between the grid and the synchronous generator. 8 refs., 19 figs.

  1. Capturing the benefits of distributed generation

    SciTech Connect

    Coles, L.R.

    1999-11-01

    Existing and future distributed generation (DG) can provide significant benefits to customers, utilities and other service providers. For the customer, these benefits could include improved reliability, better power quality and lower costs. For the utility distribution company, these benefits could include deferral of costly distribution upgrades and local voltage support. For the region`s generation and transmission suppliers, DG can provide dependable capacity supply, relief from transmission constraints, and ancillary transmission services such as reactive supply and supplemental reserves. The promise of DG technologies is strong. The technical hurdles to capturing these benefits are being met with improved generators and with enhanced command, control, and communications technologies. However, institutional and regulatory hurdles to capturing these distributed generation benefits appear to be significant. Restructuring for retail access and the delamination of utilities into wires companies and generation companies may make it difficult to capture many of the multiple benefits of DG. Policy-makers should be aware of these factors and strive to craft policies and rules that give DG a fair change to deliver these strong benefits.

  2. Idaho Site Achieves Successful Nuclear Shipment on Newly Constructed...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Achieves Successful Nuclear Shipment on Newly Constructed Haul Road Idaho Site Achieves Successful Nuclear Shipment on Newly Constructed Haul Road May 1, 2012 - 12:00pm Addthis The ...

  3. Los Alamos achieves 20-year low on radioactive air emissions

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    LANL achieves 20-year low on radioactive air emissions Los Alamos achieves 20-year low on radioactive air emissions The Lab measures air emissions through a comprehensive system of ...

  4. DOE Recognized for Small Business Achievement | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Recognized for Small Business Achievement DOE Recognized for Small Business Achievement November 20, 2008 - 4:58pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) ...

  5. First Power for SWiFT Turbine Achieved during Recommissioning

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Power for SWiFT Turbine Achieved during Recommissioning - Sandia Energy Energy Search Icon ... Twitter Google + Vimeo Newsletter Signup SlideShare First Power for SWiFT Turbine Achieved ...

  6. Achieving Energy Efficiency Through Real-Time Feedback

    SciTech Connect

    Nesse, Ronald J.

    2011-09-01

    Through the careful implementation of simple behavior change measures, opportunities exist to achieve strategic gains, including greater operational efficiencies, energy cost savings, greater tenant health and ensuing productivity and an improved brand value through sustainability messaging and achievement.

  7. New World Record Achieved in Solar Cell Technology | Department...

    Office of Environmental Management (EM)

    World Record Achieved in Solar Cell Technology New World Record Achieved in Solar Cell Technology December 5, 2006 - 9:34am Addthis New Solar Cell Breaks the "40 Percent Efficient" ...

  8. A High-Performance Recycling Solution for PolystyreneAchieved...

    Office of Scientific and Technical Information (OSTI)

    PolystyreneAchieved by the Synthesis of Renewable Poly(thioether) Networks Derived from D ... PolystyreneAchieved by the Synthesis of Renewable Poly(thioether) Networks Derived from D ...

  9. U.S. Department of Energy - Secretary's Achievement Award | National...

    National Nuclear Security Administration (NNSA)

    Apply for Our Jobs Our Jobs Working at NNSA Blog Home NNSA Blog U.S. Department of Energy - Secretary's Achievement Award U.S. Department of Energy - Secretary's Achievement...

  10. Internal split field generator

    DOEpatents

    Thundat; Thomas George; Van Neste, Charles W.; Vass, Arpad Alexander

    2012-01-03

    A generator includes a coil of conductive material. A stationary magnetic field source applies a stationary magnetic field to the coil. An internal magnetic field source is disposed within a cavity of the coil to apply a moving magnetic field to the coil. The stationary magnetic field interacts with the moving magnetic field to generate an electrical energy in the coil.

  11. Next Generation Electric Machines

    Energy.gov [DOE]

    AMO’s Next Generation Electric Machines (NGEM) program is an RD&D effort leveraging recent technology advancements in power electronics and electric motors to develop a new generation of energy efficient, high power density, high speed, integrated MV drive systems for a wide variety of critical energy applications.

  12. Laser beam generating apparatus

    DOEpatents

    Warner, Bruce E. (Livermore, CA); Duncan, David B. (Auburn, CA)

    1994-01-01

    Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect).

  13. Laser beam generating apparatus

    DOEpatents

    Warner, Bruce E. (Livermore, CA); Duncan, David B. (Auburn, CA)

    1993-01-01

    Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect).

  14. Laser beam generating apparatus

    DOEpatents

    Warner, B.E.; Duncan, D.B.

    1994-02-15

    Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus is described. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect). 7 figures.

  15. Laser beam generating apparatus

    DOEpatents

    Warner, B.E.; Duncan, D.B.

    1993-12-28

    Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect). 11 figures.

  16. High Rate and High Capacity Li-Ion Electrodes for Vehicular Applications

    SciTech Connect

    Dillon, A. C.

    2012-01-01

    Significant advances in both energy density and rate capability for Li-ion batteries are necessary for implementation in electric vehicles. We have employed two different methods to improve the rate capability of high capacity electrodes. For example, we previously demonstrated that thin film high volume expansion MoO{sub 3} nanoparticle electrodes ({approx}2 {micro}m thick) have a stable capacity of {approx}630 mAh/g, at C/2 (charge/dicharge in 2 hours). By fabricating thicker conventional electrodes, an improved reversible capacity of {approx}1000 mAh/g is achieved, but the rate capability decreases. To achieve high-rate capability, we applied a thin Al{sub 2}O{sub 3} atomic layer deposition coating to enable the high volume expansion and prevent mechanical degradation. Also, we recently reported that a thin ALD Al{sub 2}O{sub 3} coating can enable natural graphite (NG) electrodes to exhibit remarkably durable cycling at 50 C. Additionally, Al{sub 2}O{sub 3} ALD films with a thickness of 2 to 4 {angstrom} have been shown to allow LiCoO{sub 2} to exhibit 89% capacity retention after 120 charge-discharge cycles performed up to 4.5 V vs. Li/Li{sup +}. Capacity fade at this high voltage is generally caused by oxidative decomposition of the electrolyte or cobalt dissolution. We have recently fabricated full cells of NG and LiCoO{sub 2} and coated both electrodes, one or the other electrode as well as neither electrode. In creating these full cells, we observed some surprising results that lead us to obtain a greater understanding of the ALD coatings. In a different approach we have employed carbon single-wall nanotubes (SWNTs) to synthesize binder-free, high-rate capability electrodes, with 95 wt.% active materials. In one case, Fe{sub 3}O{sub 4} nanorods are employed as the active storage anode material. Recently, we have also employed this method to demonstrate improved conductivity and highly improved rate capability for a LiNi{sub 0.4}Mn{sub 0.4}Co{sub 0.2}O{sub 2

  17. Capacity Utilization Study for Aviation Security Cargo Inspection Queuing System

    SciTech Connect

    Allgood, Glenn O; Olama, Mohammed M; Lake, Joe E; Brumback, Daryl L

    2010-01-01

    In this paper, we conduct performance evaluation study for an aviation security cargo inspection queuing system for material flow and accountability. The queuing model employed in our study is based on discrete-event simulation and processes various types of cargo simultaneously. Onsite measurements are collected in an airport facility to validate the queuing model. The overall performance of the aviation security cargo inspection system is computed, analyzed, and optimized for the different system dynamics. Various performance measures are considered such as system capacity, residual capacity, throughput, capacity utilization, subscribed capacity utilization, resources capacity utilization, subscribed resources capacity utilization, and number of cargo pieces (or pallets) in the different queues. These metrics are performance indicators of the system s ability to service current needs and response capacity to additional requests. We studied and analyzed different scenarios by changing various model parameters such as number of pieces per pallet, number of TSA inspectors and ATS personnel, number of forklifts, number of explosives trace detection (ETD) and explosives detection system (EDS) inspection machines, inspection modality distribution, alarm rate, and cargo closeout time. The increased physical understanding resulting from execution of the queuing model utilizing these vetted performance measures should reduce the overall cost and shipping delays associated with new inspection requirements.

  18. Achieving 30% Renewable Electricity Use by 2025 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Renewable Energy Projects » Achieving 30% Renewable Electricity Use by 2025 Achieving 30% Renewable Electricity Use by 2025 Achieving 30% Renewable Electricity Use by 2025 By 2025, 30% of the electricity consumed by the federal government is to come from renewable energy sources, according to Executive Order 13693: Planning for Federal Sustainability in the Next Decade. To achieve 30% renewable electricity by the 2025 target, the executive order established a hierarchy of practices for federal

  19. The Use of Ecological Restoration Principles To Achieve Remedy Protection

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    at the Fernald Preserve and Weldon Spring Sites | Department of Energy The Use of Ecological Restoration Principles To Achieve Remedy Protection at the Fernald Preserve and Weldon Spring Sites The Use of Ecological Restoration Principles To Achieve Remedy Protection at the Fernald Preserve and Weldon Spring Sites The Use of Ecological Restoration Principles To Achieve Remedy Protection at the Fernald Preserve and Weldon Spring Sites The Use of Ecological Restoration Principles To Achieve

  20. Assessment of Achievable Potential from Energy Efficiency and...

    OpenEI (Open Energy Information) [EERE & EIA]

    URI: cleanenergysolutions.orgcontentassessment-achievable-potential-energ Language: English Policies: Regulations Regulations: MandatesTargets This report discusses...

  1. NERSC, CRD Staff Honored with Berkeley Lab Director's Achievement Awards

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NERSC, CRD Staff Honored with Berkeley Lab Director's Achievement Awards NERSC, CRD Staff Honored with Berkeley Lab Director's Achievement Awards October 25, 2016 Several staff in Berkeley Lab's Computing Sciences organization are recipients of this year's Director's Awards for Exceptional Achievement. The honorees will be recognized in a ceremony to be held Nov. 17 at 3 p.m. in the Bldg. 50 Auditorium. The Director's Awards program rewards significant achievements of Lab employees. Each year,

  2. Opening Remarks- Bob Cochran- Achieving Excellence in Management and Operations

    Energy.gov [DOE]

    Opening remarks from Bob Cocharn, Chair, Energy Facility Contractors Group (EFCOG). Achieving Excellence in Management and Operations.

  3. Development and Testing of a High Capacity Plasma Chemical Reactor in the Ukraine

    SciTech Connect

    Reilly, Raymond W.

    2012-07-30

    This project, Development and Testing of a High Capacity Plasma Chemical Reactor in the Ukraine was established at the Kharkiv Institute of Physics and Technology (KIPT). The associated CRADA was established with Campbell Applied Physics (CAP) located in El Dorado Hills, California. This project extends an earlier project involving both CAP and KIPT conducted under a separate CRADA. The initial project developed the basic Plasma Chemical Reactor (PCR) for generation of ozone gas. This project built upon the technology developed in the first project, greatly enhancing the output of the PCR while also improving reliability and system control.

  4. Enrico Fermi Achieves First Self Sustain Nuclear Chain Reaction | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) Enrico Fermi Achieves First Self Sustain Nuclear Chain Reaction Enrico Fermi Achieves First Self Sustain Nuclear Chain Reaction Chicago, IL Metallurgical Laboratory scientists led by Enrico Fermi achieve the first self-sustained nuclear chain reaction in pile constructed under the west grandstand at Stagg field in Chicago

  5. Geothermal Generation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Geothermal Generation This article is a stub. You can help OpenEI by expanding it. Global Geothermal Energy Generation Global Geothermal Electricity Generation in 2007 (in millions...

  6. High capacity anode materials for lithium ion batteries

    DOEpatents

    Lopez, Herman A.; Anguchamy, Yogesh Kumar; Deng, Haixia; Han, Yongbon; Masarapu, Charan; Venkatachalam, Subramanian; Kumar, Suject

    2015-11-19

    High capacity silicon based anode active materials are described for lithium ion batteries. These materials are shown to be effective in combination with high capacity lithium rich cathode active materials. Supplemental lithium is shown to improve the cycling performance and reduce irreversible capacity loss for at least certain silicon based active materials. In particular silicon based active materials can be formed in composites with electrically conductive coatings, such as pyrolytic carbon coatings or metal coatings, and composites can also be formed with other electrically conductive carbon components, such as carbon nanofibers and carbon nanoparticles. Additional alloys with silicon are explored.

  7. In vivo generator for radioimmunotherapy

    DOEpatents

    Mausner, Leonard F.; Srivastava, Suresh G.; Straub, Rita F.

    1988-01-01

    The present invention involves labeling monoclonal antibodies with intermediate half-life radionuclides which decay to much shorter half-life daughters with desirable high energy beta emissions. Since the daughter will be in equilibrium with the parent, it can exert an in-situ tumoricidal effect over a prolonged period in a localized fashion, essentially as an "in-vivo generator". This approach circumvents the inverse relationship between half-life and beta decay energy. Compartmental modeling was used to determine the relative distribution of dose from both parent and daughter nuclei in target and non-target tissues. Actual antibody biodistribution data have been used to fit realistic rate constants for a model containing tumor, blood, and non-tumor compartments. These rate constants were then used in a variety of simulations for two generator systems, Ba-128/Cs-128 (t.sub.1/2 =2.4d/3.6m) and Pd-112/Ag-112 (t.sub.1/2 =0.9d/192m). The results show that higher tumor/background dose ratios may be achievable by virtue of the rapid excretion of a chemically different daughter during the uptake and clearance phases. This modeling also quantitatively demonstrates the favorable impact on activity distribution of a faster monoclonal antibody tumor uptake, especially when the antibody is labeled with a radionuclide with a comparable half-life.

  8. In vivo generator for radioimmunotherapy

    DOEpatents

    Mausner, Leonard F.; Srivastava, Suresh G.; Straub, Rita F.

    1988-11-01

    The present invention involves labeling monoclonal antibodies with intermediate half-life radionuclides which decay to much shorter half-life daughters with desirable high energy beta emissions. Since the daughter will be in equilibrium with the parent, it can exert an in-situ tumoricidal effect over a prolonged period in a localized fashion, essentially as an "in-vivo generator". This approach circumvents the inverse relationship between half-life and beta decay energy. Compartmental modeling was used to determine the relative distribution of dose from both parent and daughter nuclei in target and non-target tissues. Actual antibody biodistribution data have been used to fit realistic rate constants for a model containing tumor, blood, and non-tumor compartments. These rate constants were then used in a variety of simulations for two generator systems, Ba-128/Cs-128 (t.sub.1/2 =2.4d/3.6m) and Pd-112/Ag-112 (t.sub.1/2 =0.9d/192m). The results show that higher tumor/background dose ratios may be achievable by virtue of the rapid excretion of a chemically different daughter during the uptake and clearance phases. This modeling also quantitatively demonstrates the favorable impact on activity distribution of a faster monoclonal antibody tumor uptake, especially when the antibody is labeled with a radionuclide with a comparable half-life.

  9. Incorporating Wind Generation in Cap and Trade Programs

    SciTech Connect

    Bluestein, J.; Salerno, E.; Bird, L.; Vimmerstedt, L.

    2006-07-01

    Cap and trade programs are increasingly being used to reduce emissions from electricity generation in the United States. Cap and trade programs primarily target emitting generators, but programs have also included renewable generators, such as wind generators. States cite several reasons why they have considered the policy option of including renewable generators in cap and trade programs: to provide an incentive for lower-emitting generation, to achieve emissions reductions in non-capped pollutants, and to gain local economic benefits associated with renewable energy projects. The U.S. Environmental Protection Agency also notes these rationales for considering this policy alternative, and the National Association of Regulatory Commissioners (NARUC) passed a resolution supporting the inclusion of renewable energy in cap and trade programs. This report explores why states consider this policy option, what participation could mean for wind generators, and how wind generation can most effectively be included in state, federal, and regional cap and trade programs.

  10. NEXT GENERATION TURBINE SYSTEM STUDY

    SciTech Connect

    Frank Macri

    2002-02-28

    Rolls-Royce has completed a preliminary design and marketing study under a Department of Energy (DOE) cost shared contract (DE-AC26-00NT40852) to analyze the feasibility of developing a clean, high efficiency, and flexible Next Generation Turbine (NGT) system to meet the power generation market needs of the year 2007 and beyond. Rolls-Royce evaluated the full range of its most advanced commercial aerospace and aeroderivative engines alongside the special technologies necessary to achieve the aggressive efficiency, performance, emissions, economic, and flexibility targets desired by the DOE. Heavy emphasis was placed on evaluating the technical risks and the economic viability of various concept and technology options available. This was necessary to ensure the resulting advanced NGT system would provide extensive public benefits and significant customer benefits without introducing unacceptable levels of technical and operational risk that would impair the market acceptance of the resulting product. Two advanced cycle configurations were identified as offering significant advantages over current combined cycle products available in the market. In addition, balance of plant (BOP) technologies, as well as capabilities to improve the reliability, availability, and maintainability (RAM) of industrial gas turbine engines, have been identified. A customer focused survey and economic analysis of a proposed Rolls-Royce NGT product configuration was also accomplished as a part of this research study. The proposed Rolls-Royce NGT solution could offer customers clean, flexible power generation systems with very high efficiencies, similar to combined cycle plants, but at a much lower specific cost, similar to those of simple cycle plants.

  11. Mann 3600 Pattern Generator

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Mann 3600 Pattern Generator Description: The GCA Mann 3600 pattern generator is designed for patterning standard 5" x 5" mask plates for use in optical lithography. Pattern designs are created in AutoCAD. The AutoCAD file is then converted into binary format, which can be fractured into data read by the pattern generator. The illumination source for exposures is a high pressure Hg arc lamp. The light is filtered and projected onto a shutter, which controls the exposure dose. A set of

  12. Magnetic field generator

    DOEpatents

    Krienin, Frank (Shoreham, NY)

    1990-01-01

    A magnetic field generating device provides a useful magnetic field within a specific retgion, while keeping nearby surrounding regions virtually field free. By placing an appropriate current density along a flux line of the source, the stray field effects of the generator may be contained. One current carrying structure may support a truncated cosine distribution, and it may be surrounded by a current structure which follows a flux line that would occur in a full coaxial double cosine distribution. Strong magnetic fields may be generated and contained using superconducting cables to approximate required current surfaces.

  13. Synthetic guide star generation

    SciTech Connect

    Payne, Stephen A; Page, Ralph H; Ebbers, Christopher A; Beach, Raymond J

    2008-06-10

    A system for assisting in observing a celestial object and providing synthetic guide star generation. A lasing system provides radiation at a frequency at or near 938 nm and radiation at a frequency at or near 1583 nm. The lasing system includes a fiber laser operating between 880 nm and 960 nm and a fiber laser operating between 1524 nm and 1650 nm. A frequency-conversion system mixes the radiation and generates light at a frequency at or near 589 nm. A system directs the light at a frequency at or near 589 nm toward the celestial object and provides synthetic guide star generation.

  14. Graph Generator Survey

    SciTech Connect

    Lothian, Josh; Powers, Sarah S; Sullivan, Blair D; Baker, Matthew B; Schrock, Jonathan; Poole, Stephen W

    2013-12-01

    The benchmarking effort within the Extreme Scale Systems Center at Oak Ridge National Laboratory seeks to provide High Performance Computing benchmarks and test suites of interest to the DoD sponsor. The work described in this report is a part of the effort focusing on graph generation. A previously developed benchmark, SystemBurn, allowed the emulation of dierent application behavior profiles within a single framework. To complement this effort, similar capabilities are desired for graph-centric problems. This report examines existing synthetic graph generator implementations in preparation for further study on the properties of their generated synthetic graphs.

  15. PULSE SYNTHESIZING GENERATOR

    DOEpatents

    Kerns, Q.A.

    1963-08-01

    >An electronlc circuit for synthesizing electrical current pulses having very fast rise times includes several sinewave generators tuned to progressively higher harmonic frequencies with signal amplitudes and phases selectable according to the Fourier series of the waveform that is to be synthesized. Phase control is provided by periodically triggering the generators at precisely controlled times. The outputs of the generators are combined in a coaxial transmission line. Any frequency-dependent delays that occur in the transmission line can be readily compensated for so that the desired signal wave shape is obtained at the output of the line. (AEC)

  16. Synthetic guide star generation

    DOEpatents

    Payne, Stephen A.; Page, Ralph H.; Ebbers, Christopher A.; Beach, Raymond J.

    2004-03-09

    A system for assisting in observing a celestial object and providing synthetic guide star generation. A lasing system provides radiation at a frequency at or near 938 nm and radiation at a frequency at or near 1583 nm. The lasing system includes a fiber laser operating between 880 nm and 960 nm and a fiber laser operating between 1524 nm and 1650 nm. A frequency-conversion system mixes the radiation and generates light at a frequency at or near 589 nm. A system directs the light at a frequency at or near 589 nm toward the celestial object and provides synthetic guide star generation.

  17. ,"U.S. Total Natural Gas Underground Storage Capacity (MMcf)...

    Energy Information Administration (EIA) (indexed site)

    ...dnavnghistn5290us2m.htm" ,"Source:","Energy Information Administration" ,"For Help, ... 1: U.S. Total Natural Gas Underground Storage Capacity (MMcf)" "Sourcekey","N5290US2" ...

  18. Design and Evaluation of Novel High Capacity Cathode Materials...

    Energy.gov [DOE] (indexed site)

    17johnson2011p.pdf (651.34 KB) More Documents & Publications Design and Evaluation of Novel High Capacity Cathode Materials Lithium Source For High Performance Li-ion Cells ...

  19. ,"U.S. Underground Natural Gas Storage Capacity"

    Energy Information Administration (EIA) (indexed site)

    012015 7:00:34 AM" "Back to Contents","Data 1: U.S. Underground Natural Gas Storage Capacity" "Sourcekey","N5290US2","NA1393NUS2","NA1392NUS2","NA1391NUS2","NGAEP...

  20. Nitrogen expander cycles for large capacity liquefaction of natural gas

    SciTech Connect

    Chang, Ho-Myung; Park, Jae Hoon; Gwak, Kyung Hyun; Choe, Kun Hyung

    2014-01-29

    Thermodynamic study is performed on nitrogen expander cycles for large capacity liquefaction of natural gas. In order to substantially increase the capacity, a Brayton refrigeration cycle with nitrogen expander was recently added to the cold end of the reputable propane pre-cooled mixed-refrigerant (C3-MR) process. Similar modifications with a nitrogen expander cycle are extensively investigated on a variety of cycle configurations. The existing and modified cycles are simulated with commercial process software (Aspen HYSYS) based on selected specifications. The results are compared in terms of thermodynamic efficiency, liquefaction capacity, and estimated size of heat exchangers. The combination of C3-MR with partial regeneration and pre-cooling of nitrogen expander cycle is recommended to have a great potential for high efficiency and large capacity.