National Library of Energy BETA

Sample records for activity result rounded

  1. Initial Results of IEC 62804 Draft Round Robin Testing (Presentation)

    SciTech Connect (OSTI)

    Hacke, P.; Terwilliger, K.; Koch, S.; Weber, T.; Berghold, J.; Hoffmann, S.; Ambrosi, H.; Koehl, M.; Dietrich, S.; Ebert, M.; Mathiak, G.

    2013-05-01

    This presentation discusses the Initial round robin results of the IEC 62804 system voltage durability qualification test for crystalline silicon modules.

  2. Parylene coated microspheres: Operational parameters and round robin results

    SciTech Connect (OSTI)

    Williams, J.M.; Foreman, L.R.

    1987-01-01

    Achieving less than 0.1 micrometer defect and close thickness tolerances with parylene coatings has proven a challenge. Los Alamos has investigated how some parameters of coater design and operation affect coating quality. Numerous coater configurations (home-built and commercial) are being used at our Laboratory and elsewhere. In an effort to evaluate the ability of these various types of units to meet desired tolerances, we ran a round robin evaluation involving six coating operations (US and UK). Each participant received an identical and precharacterized set of targets. Results of both the round robin and coater design/operation evaluation are presented.

  3. Round Robin Testing of Commercial Hydrogen Sensor Performance--Observations and Results: Preprint

    SciTech Connect (OSTI)

    Buttner, W.; Burgess, R.; Rivkin, C.; Post, M.; Boon-Bret, L.; Black, G.; Harskamp, F.; Moretto, P.

    2010-10-01

    This paper presented observations and results from round robin testing of commercial hydrogen sensor performance.

  4. CALiPER Round 11 Test Results Webcast | Department of Energy

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

    11 Test Results Webcast CALiPER Round 11 Test Results Webcast In this February 8, 2011 webcast, Mia Paget of the Pacific Northwest National Laboratory provided the results of each CALiPER round with a "snapshot" of SSL technology status, identifying market trends and issues related to SSL product performance. Round 11 looked at five applications: arm-mounted roadway luminaires, post-top roadway luminaires, linear replacement lamps, high-bay luminaires, and small replacement lamps. View

  5. Text-Alternative Version: CALiPER Round 7 Testing Results and SSL Product Life Issues

    Broader source: Energy.gov [DOE]

    Below is the text-alternative version of the CALiPER Round 7 Testing Results and SSL Product Life Issues webcast.

  6. CALiPER Round 7 Testing Results and SSL Product Life Issues ...

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

    Heidi Steward of Pacific Northwest National Laboratory (PNNL) highlighted the testing results from CALiPER Round 7, including featured product categories outdoor lighting, ...

  7. Text-Alternative Version: CALiPER Round 11 Test Results | Department...

    Energy Savers [EERE]

    11 Test Results Text-Alternative Version: CALiPER Round 11 Test Results Below is the text-alternative version of the "U.S. DOE CALiPER Program Summary of Most Recent Testing" ...

  8. Initial Results of IEC 62804 Round Robin Testing | Department of Energy

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

    Initial Results of IEC 62804 Round Robin Testing Initial Results of IEC 62804 Round Robin Testing Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado pvmrw13_ps4_nrel_hacke.pdf (1.04 MB) More Documents & Publications Potential Induced Degradation (PID) Tests for Commercially Available PV Modules PVMRW2013 Wed., Feb. 27, 10:00 Discussion notes: Agenda for the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado

  9. Round Robin Testing of Commercial Hydrogen Sensor Performance - Observations and Results: Preprnt

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

    Round 1 Emissions Results from Compressed Natural Gas Vans and Gasoline Controls Operating in the U.S. Federal Fleet Kenneth J. Kelly, Brent K. Bailey, and Timothy C. Coburn National Renewable Energy Laboratory Leslie Eudy ManTech Environmental Technology, Inc. Peter Lissiuk Environmental Research and Development Corp. Presented at Society for Automotive Engineers International Spring Fuels and Lubricants Meeting Dearborn, MI May 6-8, 1996 The work described here was wholly funded by the U.S.

  10. Round robin comparison of tensile results on GlidCop Al25

    SciTech Connect (OSTI)

    Edwards, D.J.; Zinkle, S.J.; Fabritsiev, S.A.; Pokrovsky, A.S.

    1998-09-01

    A round robin comparison of the tensile properties of GlidCop{trademark} Al25 oxide dispersion strengthened copper was initiated between collaborating laboratories to evaluate the test and analysis procedures used in the irradiation experiments in SRIAR in Dimitrovgrad. The tests were conducted using the same tensile specimen geometry as used in previous irradiation experiments, with tests at each laboratory being conducted in air or vacuum at 25, 150, and 300 C at a strain rate of 3 {times} 10{sup {minus}4} s{sup {minus}1}. The strength of the GlidCop Al25 decreased as the test temperature increased, with no observable effect of testing in air versus vacuum on the yield and ultimate strengths. The uniform elongation decreased by almost a factor of 3 when the test temperature was raised from room temperature to 300 C, but the total elongation remained roughly constant over the range of test temperatures. Any effect of testing in air on the ductility may have been masked by the scatter introduced into the results because each laboratory tested the specimens in a different grip setup. In light of this, the results of the round robin tests demonstrated that the test and analysis procedures produced essentially the same values for tensile yield and ultimate, but significant variability was present in both the uniform and total elongation measurements due to the gripping technique.

  11. Summary of Results: Round 9 of CALiPER Product Testing

    SciTech Connect (OSTI)

    None

    2009-10-01

    The Round 9 Summary Report from the U.S. Department of Energy's Solid-State Lighting CALiPER Testing Program.

  12. Round 1 Emissions Results from Compressed Natural Gas Vans and Gasoline Controls Operating in the U.S. Federal Fleet

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Round 1 Emissions Results from Compressed Natural Gas Vans and Gasoline Controls Operating in the U.S. Federal Fleet Kenneth J. Kelly, Brent K. Bailey, and Timothy C. Coburn National Renewable Energy Laboratory Leslie Eudy ManTech Environmental Technology, Inc. Peter Lissiuk Environmental Research and Development Corp. Presented at Society for Automotive Engineers International Spring Fuels and Lubricants Meeting Dearborn, MI May 6-8, 1996 The work described here was wholly funded by the U.S.

  13. China Energy Efficiency Round Robin Testing Results for Room Air Conditioners

    SciTech Connect (OSTI)

    Zhou, Nan; Fridley, David; Zheng, Nina; Pierrot, Andre

    2010-06-07

    In recent years China's energy consumption has increased rapidly. The problem of high energy consumption intensity and low energy utilization efficiency is serious, and the contradiction between economic development and energy and environmental resources has become increasingly acute, making energy conservation and consumption reduction an important society-wide concern. At the same time, global climate change has and will continue to have profound impacts on human survival and development, and is another major challenge to all countries. In order to accelerate China's energy conservation and emission reduction work, the National Leading Group to Address Climate Change, Energy Conservation and Emission Reduction was founded with Premier Wen Jiabao as the head, and the 'Comprehensive Work Program of Energy Conservation and Emission Reduction' and 'China's National Program of Addressing Climate Change' were issued, under which China's energy conservation and emission reduction work has been fully deployed. Efforts to promote energy efficiency have been further strengthened in all levels of government, and various policies and measures have progressively been issued and implemented. In addition, based on China's experience with implementing energy-saving priority strategies over the past 20+ years, our government established a goal of a 20% decrease in energy consumption per unit GDP in the 'Eleventh Five-year Development Plan'. Furthermore, in November 2009, in order to support global greenhouse gas emission reduction activities and promote China's low carbon economic development, the government established a further 40-50% reduction in energy consumption per unit GDP by 2020 compared to the year 2005. Improving energy utilization efficiency by scientific and technological progress will undoubtedly play an important role in achieving the above stated objectives. The improvement of energy efficiency of energy consuming products has always been an important component

  14. Venezuela slates second oil field revival round

    SciTech Connect (OSTI)

    Not Available

    1992-12-07

    This paper reports that Venezuela will accept bids under a second round next year from private foreign and domestic companies for production contracts to operate marginal active as well as inactive oil fields. The first such round came earlier this year, involving about 55 other marginal, inactive fields. It resulted in two contractors signed with domestic and foreign companies. It represented the first time since nationalization of the petroleum industry in Venezuela in 1976 that private companies were allowed to produce oil in the country. A public bid tender was expected at presstime last week.

  15. Community Leaders Round Table | Argonne National Laboratory

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

    Community Leaders Round Table The Round Table consists of citizens with regional constituencies, including elected officials on the village, city, township, county and state levels; leaders of school districts, environmental boards and other agencies; and officers of labor unions and home owners associations. The Argonne National Laboratory/U.S. Department of Energy Community Leaders Round Table provides an informal and convenient forum for sharing information about Argonne plans and activities

  16. Roundness calibration standard

    DOE Patents [OSTI]

    Burrus, Brice M.

    1984-01-01

    A roundness calibration standard is provided with a first arc constituting the major portion of a circle and a second arc lying between the remainder of the circle and the chord extending between the ends of said first arc.

  17. Piping inspection round robin

    SciTech Connect (OSTI)

    Heasler, P.G.; Doctor, S.R.

    1996-04-01

    The piping inspection round robin was conducted in 1981 at the Pacific Northwest National Laboratory (PNNL) to quantify the capability of ultrasonics for inservice inspection and to address some aspects of reliability for this type of nondestructive evaluation (NDE). The round robin measured the crack detection capabilities of seven field inspection teams who employed procedures that met or exceeded the 1977 edition through the 1978 addenda of the American Society of Mechanical Engineers (ASME) Section 11 Code requirements. Three different types of materials were employed in the study (cast stainless steel, clad ferritic, and wrought stainless steel), and two different types of flaws were implanted into the specimens (intergranular stress corrosion cracks (IGSCCs) and thermal fatigue cracks (TFCs)). When considering near-side inspection, far-side inspection, and false call rate, the overall performance was found to be best in clad ferritic, less effective in wrought stainless steel and the worst in cast stainless steel. Depth sizing performance showed little correlation with the true crack depths.

  18. International Technical Working Group Round Robin Tests

    SciTech Connect (OSTI)

    Dudder, Gordon B.; Hanlen, Richard C.; Herbillion, Georges M.

    2003-02-01

    The goal of nuclear forensics is to develop a preferred approach to support illicit trafficking investigations. This approach must be widely understood and accepted as credible. The principal objectives of the Round Robin Tests are to prioritize forensic techniques and methods, evaluate attribution capabilities, and examine the utility of database. The HEU (Highly Enriched Uranium) Round Robin, and previous Plutonium Round Robin, have made tremendous contributions to fulfilling these goals through a collaborative learning experience that resulted from the outstanding efforts of the nine participating internal laboratories. A prioritized list of techniques and methods has been developed based on this exercise. Current work is focused on the extent to which the techniques and methods can be generalized. The HEU Round Robin demonstrated a rather high level of capability to determine the important characteristics of the materials and processes using analytical methods. When this capability is combined with the appropriate knowledge/database, it results in a significant capability to attribute the source of the materials to a specific process or facility. A number of shortfalls were also identified in the current capabilities including procedures for non-nuclear forensics and the lack of a comprehensive network of data/knowledge bases. The results of the Round Robin will be used to develop guidelines or a ''recommended protocol'' to be made available to the interested authorities and countries to use in real cases.

  19. Round Robin Testing of Commercial Hydrogen Sensor Performance...

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

    Round Robin Testing of Commercial Hydrogen Sensor Performance-Observations and Results Preprint W. Buttner, R. Burgess, C. Rivkin, and M. Post National Renewable Energy Laboratory ...

  20. Watching the Nanoparticles Go Round and Round | The Ames Laboratory

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

    Watching the Nanoparticles Go Round and Round Until now, watching the detailed spinning motion of nano-objects within living cells has been impossible. Combining an existing technique, known as Differential Interference Contrast (DIC) Microscopy, with nanotechnology, researchers can now see how nanoparticles spin when they move across the interiors of living cells. Nano-sized rods made of gold are non-toxic to living cells and they scatter light differently depending on their orientation. DIC

  1. Nuclear Waste Analytical Round Robins 1-6 summary report

    SciTech Connect (OSTI)

    Smith, G.L.; Marschman, S.C.

    1993-12-31

    The MCC has conducted six round robins for the waste management, research, and development community from 1987 to present. The laboratories participating regularly are Ames, Argonne, Catholic University, Lawrence Livermore, Pacific Northwest Laboratory, Savannah River, and West Valley Nuclear. Glass types analyzed in these round robins all have been simulated nuclear waste compositions expected from vitrification of high-level nuclear waste. A wide range of analytical procedures have been used by the participating laboratories including Atomic Absorption spectroscopy, inductively coupled plasma-atomic emission spectroscopy, direct current plasma-emission spectroscopy, and inductively coupled plasma-mass spectroscopy techniques. Consensus average relative error for Round Robins 1 through 6 is 5.4%, with values ranging from 9.4 to 1.1%. Trend on the average improved with each round robin. When the laboratories analyzed samples over longer periods of time, the intralaboratory variability increased. Lab-to-lab variation accounts for most of the total variability found in all the round robins. Participation in the radiochemistry portion has been minimal, and analytical results poor compared to nonradiochemistry portion. Additional radiochemical work is needed in future round robins.

  2. DOE Announces Selections for SSL Core Technology Research (Round 10),

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

    Product Development (Round 10), and U.S. Manufacturing (Round 6) Funding Opportunities | Department of Energy Announces Selections for SSL Core Technology Research (Round 10), Product Development (Round 10), and U.S. Manufacturing (Round 6) Funding Opportunities DOE Announces Selections for SSL Core Technology Research (Round 10), Product Development (Round 10), and U.S. Manufacturing (Round 6) Funding Opportunities The U.S. Department of Energy has announced the competitive selection of 10

  3. DOE's Round Robin Test Program FAQ Sheet

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

    Frequently Asked Questions for: DOE's Round Robin Test Program May 2011 i Table of Contents Introduction ........................................................................................................................................ 1 What products will be tested? .......................................................................................................... 1 What is the testing process?

  4. High School Academic Competition - Round Robin | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Round Robin National Science Bowl® (NSB) NSB Home About Regional Competitions National Finals Attending the National Finals 2016 Competition Results Middle School Round Robin Middle School Double Elimination Middle School Electric Car High School Round Robin High School Double Elimination Top Teams for 2016 Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000

  5. Middle School Academic Competition - Round Robin | U.S. DOE Office of

    Office of Science (SC) Website

    Science (SC) Academic Competition - Round Robin National Science Bowl® (NSB) NSB Home About Regional Competitions National Finals Attending the National Finals 2016 Competition Results Middle School Round Robin Middle School Double Elimination Middle School Electric Car High School Round Robin High School Double Elimination Top Teams for 2016 Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy

  6. Ball mounting fixture for a roundness gage

    DOE Patents [OSTI]

    Gauler, A.L.; Pasieka, D.F.

    1983-11-15

    A ball mounting fixture for a roundness gage is disclosed. The fixture includes a pair of chuck assemblies oriented substantially transversely with respect to one another and mounted on a common base. Each chuck assembly preferably includes a rotary stage and a wobble plate affixed thereto. A ball chuck affixed to each wobble plate is operable to selectively support a ball to be measured for roundness, with the wobble plate permitting the ball chuck to be tilted to center the ball on the axis of rotation of the rotary stage. In a preferred embodiment, each chuck assembly includes a vacuum chuck operable to selectively support the ball to be measured for roundness. The mounting fixture enables a series of roundness measurements to be taken with a conventional rotating gagehead roundness instrument, which measurements can be utilized to determine the sphericity of the ball. 6 figs.

  7. Ball mounting fixture for a roundness gage

    DOE Patents [OSTI]

    Gauler, Allen L. (Los Alamos, NM); Pasieka, Donald F. (Los Alamos, NM)

    1983-01-01

    A ball mounting fixture for a roundness gage is disclosed. The fixture includes a pair of chuck assemblies oriented substantially transversely with respect to one another and mounted on a common base. Each chuck assembly preferably includes a rotary stage and a wobble plate affixed thereto. A ball chuck affixed to each wobble plate is operable to selectively support a ball to be measured for roundness, with the wobble plate permitting the ball chuck to be tilted to center the ball on the axis of rotation of the rotary stage. In a preferred embodiment, each chuck assembly includes a vacuum chuck operable to selectively support the ball to be measured for roundness. The mounting fixture enables a series of roundness measurements to be taken with a conventional rotating gagehead roundness instrument, which measurements can be utilized to determine the sphericity of the ball.

  8. International Round-Robin on Transport Properties of Bismuth...

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

    Round-Robin on Transport Properties of Bismuth Telluride International Round-Robin on Transport Properties of Bismuth Telluride IEA-AMT round-robin testing of n- and p-type bismuth ...

  9. First round of NISE awards posted

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

    April 13, 2011 by Francesca Verdier The first round of NERSC Initiative for Scientific Exploration (NISE) awards have been posted. 36 projects were awarded 34.77 million hours. ...

  10. DOE Announces Selections for SSL Core Technology Research (Round...

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

    DOE Announces Selections for SSL Core Technology Research (Round 7), Product Development ... Eight projects were chosen in response to the Core Technology (Round 7), Product ...

  11. PDF Study of Round Turbulent Condensing Jet using GPU Hardware...

    Office of Scientific and Technical Information (OSTI)

    Conference: PDF Study of Round Turbulent Condensing Jet using GPU Hardware. Citation Details In-Document Search Title: PDF Study of Round Turbulent Condensing Jet using GPU ...

  12. Second Round of American Energy Data Challenge Winners Announced...

    Energy Savers [EERE]

    Second Round of American Energy Data Challenge Winners Announced Second Round of American Energy Data Challenge Winners Announced April 29, 2014 - 10:39am Addthis Patricia A. ...

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

    Office of Scientific and Technical Information (OSTI)

    The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 Citation Details In-Document Search Title: The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 You ...

  14. Pioneer round of translation occurs during serum starvation

    SciTech Connect (OSTI)

    Oh, Nara; Kim, Kyoung Mi; Cho, Hana; Choe, Junho; Kim, Yoon Ki

    2007-10-12

    The pioneer round of translation plays a role in translation initiation of newly spliced and exon junction complex (EJC)-bound mRNAs. Nuclear cap-binding protein complex CBP80/20 binds to those mRNAs at the 5'-end, recruiting translation initiation complex. As a consequence of the pioneer round of translation, the bound EJCs are dissociated from mRNAs and CBP80/20 is replaced by the cytoplasmic cap-binding protein eIF4E. Steady-state translation directed by eIF4E allows for an immediate and rapid response to changes in physiological conditions. Here, we show that nonsense-mediated mRNA decay (NMD), which restricts only to the pioneer round of translation but not to steady-state translation, efficiently occurs even during serum starvation, in which steady-state translation is drastically abolished. Accordingly, CBP80 remains in the nucleus and processing bodies are unaffected in their abundance and number in serum-starved conditions. These results suggest that mRNAs enter the pioneer round of translation during serum starvation and are targeted for NMD if they contain premature termination codons.

  15. Tc-99 Adsorption on Selected Activated Carbons - Batch Testing Results

    SciTech Connect (OSTI)

    Mattigod, Shas V.; Wellman, Dawn M.; Golovich, Elizabeth C.; Cordova, Elsa A.; Smith, Ronald M.

    2010-12-01

    CH2M HILL Plateau Remediation Company (CHPRC) is currently developing a 200-West Area groundwater pump-and-treat system as the remedial action selected under the Comprehensive Environmental Response, Compensation, and Liability Act Record of Decision for Operable Unit (OU) 200-ZP-1. This report documents the results of treatability tests Pacific Northwest National Laboratory researchers conducted to quantify the ability of selected activated carbon products (or carbons) to adsorb technetium-99 (Tc-99) from 200-West Area groundwater. The Tc-99 adsorption performance of seven activated carbons (J177601 Calgon Fitrasorb 400, J177606 Siemens AC1230AWC, J177609 Carbon Resources CR-1240-AW, J177611 General Carbon GC20X50, J177612 Norit GAC830, J177613 Norit GAC830, and J177617 Nucon LW1230) were evaluated using water from well 299-W19-36. Four of the best performing carbons (J177606 Siemens AC1230AWC, J177609 Carbon Resources CR-1240-AW, J177611 General Carbon GC20X50, and J177613 Norit GAC830) were selected for batch isotherm testing. The batch isotherm tests on four of the selected carbons indicated that under lower nitrate concentration conditions (382 mg/L), Kd values ranged from 6,000 to 20,000 mL/g. In comparison. Under higher nitrate (750 mg/L) conditions, there was a measureable decrease in Tc-99 adsorption with Kd values ranging from 3,000 to 7,000 mL/g. The adsorption data fit both the Langmuir and the Freundlich equations. Supplemental tests were conducted using the two carbons that demonstrated the highest adsorption capacity to resolve the issue of the best fit isotherm. These tests indicated that Langmuir isotherms provided the best fit for Tc-99 adsorption under low nitrate concentration conditions. At the design basis concentration of Tc 0.865 g/L(14,700 pCi/L), the predicted Kd values from using Langmuir isotherm constants were 5,980 mL/g and 6,870 mL/g for for the two carbons. These Kd values did not meet the target Kd value of 9,000 mL/g. Tests

  16. CHP REGIONAL APPLICATION CENTERS: ACTIVITIES AND SELECTED RESULTS

    SciTech Connect (OSTI)

    Schweitzer, Martin

    2010-08-01

    Between 2001 and 2005, the U.S. Department of Energy (DOE) created a set of eight Regional Application Centers (RACs) to facilitate the development and deployment of Combined Heat and Power (CHP) technologies. By utilizing the thermal energy that is normally wasted when electricity is produced at central generating stations, Combined Heat and Power installations can save substantial amounts of energy compared to more traditional technologies. In addition, the location of CHP facilities at or near the point of consumption greatly reduces or eliminates electric transmission and distribution losses. The regional nature of the RACs allows each one to design and provide services that are most relevant to the specific economic and market conditions in its particular geographic area. Between them, the eight RACs provide services to all 50 states and the District of Columbia. Through the end of the federal 2009 fiscal year (FY 2009), the primary focus of the RACs was on providing CHP-related information to targeted markets, encouraging the creation and adoption of public policies and incentives favorable to CHP, and providing CHP users and prospective users with technical assistance and support on specific projects. Beginning with the 2010 fiscal year, the focus of the regional centers broadened to include district energy and waste heat recovery and these entities became formally known as Clean Energy Application Centers, as required by the Energy Independence and Security Act (EISA) of 2007. In 2007, ORNL led a cooperative effort to establish metrics to quantify the RACs accomplishments. That effort began with the development of a detailed logic model describing RAC operations and outcomes, which provided a basis for identifying important activities and accomplishments to track. A data collection spreadsheet soliciting information on those activities for FY 2008 and all previous years of RAC operations was developed and sent to the RACs in the summer of 2008. This

  17. Results of IEC 62804 Draft Round Robin Testing (Presentation)

    SciTech Connect (OSTI)

    Hacke, P.; Terwilliger, K.; Koch, S.; Weber, T.; Berghold, J.; Hoffmann, S.; Koehl, M.; Dietrich, S.; Mathiak, G.; Ebert, M.

    2013-09-01

    Three crystalline silicon module designs were distributed in five replicas each to five laboratories for testing according to the IEC 62804 (Committee Draft) system voltage durability qualification test for crystalline silicon photovoltaic (PV) modules. The stress tests were performed in environmental chambers at 60 degrees C, 85% relative humidity, 96 h, and with module nameplate system voltage applied.

  18. Summary of FY15 results of benchmark modeling activities

    SciTech Connect (OSTI)

    Arguello, J. Guadalupe

    2015-08-01

    Sandia is participating in the third phase of an is a contributing partner to a U.S.-German "Joint Project" entitled "Comparison of current constitutive models and simulation procedures on the basis of model calculations of the thermo-mechanical behavior and healing of rock salt." The first goal of the project is to check the ability of numerical modeling tools to correctly describe the relevant deformation phenomena in rock salt under various influences. Achieving this goal will lead to increased confidence in the results of numerical simulations related to the secure storage of radioactive wastes in rock salt, thereby enhancing the acceptance of the results. These results may ultimately be used to make various assertions regarding both the stability analysis of an underground repository in salt, during the operating phase, and the long-term integrity of the geological barrier against the release of harmful substances into the biosphere, in the post-operating phase.

  19. Results of mobile gamma scanning activities in St. Louis, Missouri

    SciTech Connect (OSTI)

    Rodriguez, R E; Witt, D A; Cottrell, W D; Carrier, R F

    1991-06-01

    From 1942 through approximately 1966, the Mallinckrodt Chemical Works operated four plants in St. Louis, Missouri, for the Manhattan Engineer District and the Atomic Energy Commission. A variety of production processes using uranium- and radium-bearing ore materials were performed at the plants. It is the policy of the DOE to verify that radiological conditions at such sites or facilities comply with current DOE guidelines. Guidelines for release and use of such sites have become more stringent as research has provided more information since previous cleanups. The Formerly Utilized Sites Remedial Action Program (FUSRAP) was established as part of that effort to confirm the closeout status of facilities under contract to agencies preceding DOE during early nuclear energy development. Under the FUSRAP program, the Mallinckrodt properties have been previously investigated to determine the extent of on-site radiological contamination. At the request of DOE, Oak Ridge National Laboratory (ORNL) conducted a survey in May 1990, of public roadways and suspected haul routes between the Mallinckrodt plant and storage sites in St. Louis to ensure that no residual radioactive materials were conveyed off-site. A mobile gamma scanning van with an on-board computer system was used to identify possible anomalies. Suspect areas are those displaying measurements deviating from gamma exposure rates identified as typical for radiologically unenhanced areas in the vicinity of the areas of interest. The instrumentation highlighted three anomaly locations each of which measured less than 1m{sup 2} in size. None of the slightly elevated radiation levels originated from material associated with former AEC-related processing operations in the area. The anomalies resulted from elevated concentrations of radionuclides present in phosphate fertilizers, increased thorium in road-base gravel, and emanations from the radioactive storage site near the Latty Avenue airport. 9 refs., 3 figs.

  20. DOE ZERH Second Leading Builder Round Table Meeting Report |...

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

    DOE ZERH Second Leading Builder Round Table Meeting Report On October 23rd-24th, 2014, the ZERH program held its Second Leading Production Builder Round Table Meeting in Suwanee, ...

  1. Black Friday Savings All Year 'Round | Department of Energy

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

    Black Friday Savings All Year 'Round Black Friday Savings All Year 'Round November 21, 2011 - 3:58pm Addthis Chris Stewart Senior Communicator at DOE's National Renewable Energy ...

  2. Rooftop Solar Challenge Round 1 | Department of Energy

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

    Soft Costs » Rooftop Solar Challenge Round 1 Rooftop Solar Challenge Round 1 -- These projects are inactive -- The first round of the Rooftop Solar Challenge supported 22 teams working to spur solar power deployment by cutting red tape and improving finance options. By streamlining and standardizing permitting, zoning, metering, and connection processes, these teams helped reduce barriers and lower costs for residential and small commercial rooftop solar systems. DOE announced a second round of

  3. Photovoltaic Supply Chain and Cross-Cutting Technologies Round 2 |

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

    Department of Energy Technology to Market » Photovoltaic Supply Chain and Cross-Cutting Technologies Round 2 Photovoltaic Supply Chain and Cross-Cutting Technologies Round 2 Four projects are working to accelerate the development of revolutionary products or processes for the photovoltaic (PV) industry through the High Impact Supply Chain R&D for PV Technologies/Systems program, which represents the second round of PV Supply Chain and Cross-Cutting Technologies funding. These projects

  4. Photovoltaic Supply Chain and Cross-Cutting Technologies Round 1 |

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

    Department of Energy Technology to Market » Photovoltaic Supply Chain and Cross-Cutting Technologies Round 1 Photovoltaic Supply Chain and Cross-Cutting Technologies Round 1 On June 11, 2009, DOE announced the first round of Photovoltaic (PV) Supply Chain and Cross-Cutting Technologies awardees. The funded projects target manufacturing and product cost reduction with the potential to have a near-term impact on a substantial segment of the PV industry. General Electric Global Research

  5. DOE's Round Robin Test Program FAQ Sheet | Department of Energy

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

    DOE's Round Robin Test Program FAQ Sheet DOE's Round Robin Test Program FAQ Sheet This document is the May 2011 version of the Frequently Asked Questions about the US Department of Energy's Round Robin Test Program. roundrobintestprogram_faq_may2011.pdf (177.44 KB) More Documents & Publications 6450-01-P, DOE 10 CFR Parts 430 and 431, Docket No. EERE-2010-BT-CE-0014 RIN 1904-AC23, Draft Submission to Federal Register, Notice of Revisions to Energy Efficiency Enforcement Regulations, Request

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

    Office of Scientific and Technical Information (OSTI)

    Mesaba Energy Project: Clean Coal Power Initiative, Round 2 Stone, Richard; Gray, Gordon; Evans, Robert 01 COAL, LIGNITE, AND PEAT; 20 FOSSIL-FUELED POWER PLANTS The Mesaba Energy...

  7. International Round-Robin on Transport Properties of Bismuth Telluride

    Broader source: Energy.gov [DOE]

    IEA-AMT round-robin testing of n- and p-type bismuth telluride transport properties showed significant measurement issues and highlighted need for standardization of measurements of thermoelectric material properties

  8. Carrying Semiautomatic Pistols with a Round in the Chamber

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1999-10-28

    Sets forth requirements for a DOE security police officer who must carry a round in the chamber of a semiautomatic pistol while on duty. Does not cancel other directives.

  9. Solar Foundational Program to Advance Cell Efficiency Round 2 | Department

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

    of Energy 2 Solar Foundational Program to Advance Cell Efficiency Round 2 The SunShot Foundational Program to Advance Cell Efficiency (F-PACE) aims to increase the efficiency of photovoltaic (PV) cells achieved in the laboratory and on manufacturing lines. Launched in September 2011, the first round of the F-PACE program supported 18 research projects over a 36-month performance period. These efforts laid the technical foundation for significant increases in PV efficiency by identifying cost

  10. Next Generation Photovoltaics Round 2 | Department of Energy

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

    Photovoltaics » Next Generation Photovoltaics Round 2 Next Generation Photovoltaics Round 2 Twenty-three solar projects are investigating transformational photovoltaic (PV) technologies with the potential to meet SunShot cost targets. The projects' goals are to: Increase efficiency Reduce costs Improve reliability Create more secure and sustainable supply chains. On Sept. 1, 2011, the U.S. Department of Energy (DOE) announced $24.5 million to fund the Next Generation Photovoltaics II projects

  11. 2015 Leading Builder Round Table Report | Department of Energy

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

    Leading Builder Round Table Report 2015 Leading Builder Round Table Report The nation is on the cusp of a dramatic movement to zero energy ready homes. This includes statewide codes, large developments, and a growing amount of commitment to the DOE Zero Energy Ready Home program. Much of this progress can be attributed to a small contingent of our nation's leading builders who are demonstrating the technical, cost, and design feasibility for this level of excellence At the 2015 Leading Builder

  12. 2016 Leading Rater Round Table Report | Department of Energy

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

    Leading Rater Round Table Report 2016 Leading Rater Round Table Report A dramatic movement to zero energy ready homes is just beginning. This includes statewide codes, large developments, and a growing commitment to the DOE Zero Energy Ready Home program. Continued progress will rely on an increasing number of Home Energy Rating System (HERS) raters effectively bringing the business case, technical solutions, and verification services for Zero Energy Ready Home to our nation's builders. At this

  13. EA-1980: Spar Canyon-Round Valley Access Road System Improvements...

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

    80: Spar Canyon-Round Valley Access Road System Improvements, Custer County, Idaho EA-1980: Spar Canyon-Round Valley Access Road System Improvements, Custer County, Idaho Summary...

  14. Wind Turbine Gearbox Condition Monitoring Round Robin Study - Vibration Analysis

    SciTech Connect (OSTI)

    Sheng, S.

    2012-07-01

    The Gearbox Reliability Collaborative (GRC) at the National Wind Technology Center (NWTC) tested two identical gearboxes. One was tested on the NWTCs 2.5 MW dynamometer and the other was field tested in a turbine in a nearby wind plant. In the field, the test gearbox experienced two oil loss events that resulted in damage to its internal bearings and gears. Since the damage was not severe, the test gearbox was removed from the field and retested in the NWTCs dynamometer before it was disassembled. During the dynamometer retest, some vibration data along with testing condition information were collected. These data enabled NREL to launch a Wind Turbine Gearbox Condition Monitoring Round Robin project, as described in this report. The main objective of this project was to evaluate different vibration analysis algorithms used in wind turbine condition monitoring (CM) and find out whether the typical practices are effective. With involvement of both academic researchers and industrial partners, the project sets an example on providing cutting edge research results back to industry.

  15. Status of data, major results, and plans for geophysical activities, Yucca Mountain Project

    SciTech Connect (OSTI)

    Oliver, H.W.; Hardin, E.L.; Nelson, P.H.

    1990-07-01

    This report describes past and planned geophysical activities associated with the Yucca Mountain Project and is intended to serve as a starting point for integration of geophysical activities. This report relates past results to site characterization plans, as presented in the Yucca Mountain Site Characterization Plan (SCP). This report discusses seismic exploration, potential field methods, geoelectrical methods, teleseismic data collection and velocity structural modeling, and remote sensing. This report discusses surface-based, airborne, borehole, surface-to-borehole, crosshole, and Exploratory Shaft Facility-related activities. The data described in this paper, and the publications discussed, have been selected based on several considerations; location with respect to Yucca Mountain, whether the success or failure of geophysical data is important to future activities, elucidation of features of interest, and judgment as to the likelihood that the method will produce information that is important for site characterization. 65 refs., 19 figs., 12 tabs.

  16. 16th intersociety energy conversion engineering conference. CDIF - activation completion and initial MHD test results

    SciTech Connect (OSTI)

    Staats, G.E.; DeJong, V.J.; Karvinen, R.J.; Carrington, R.A.; Bauman, L.E.

    1981-01-01

    The Component Development and Integration Facility (CDIF) is one of the Department of Energy's (DOE) Magnetohydrodynamics (MHD) experimental test facilities. The scope of this paper is limited to a brief description of the facility activation and results from the initial MHD testing using an oil fired ash injected combustor (AIC) and a supersonic channel. 1 ref.

  17. Results of Active Test of Uranium-Plutonium Co-denitration Facility at Rokkasho Reprocessing Plant

    SciTech Connect (OSTI)

    Numao, Teruhiko; Nakayashiki, Hiroshi; Arai, Nobuyuki; Miura, Susumu; Takahashi, Yoshiharu; Nakamura, Hironobu; Tanaka, Izumi

    2007-07-01

    In the U-Pu co-denitration facility at Rokkasho Reprocessing Plant (RRP), Active Test which composes of 5 steps was performed by using uranium-plutonium nitrate solution that was extracted from spent fuels. During Active Test, two kinds of tests were performed in parallel. One was denitration performance test in denitration ovens, and expected results were successfully obtained. The other was validation and calibration of non-destructive assay (NDA) systems, and expected performances were obtained and their effectiveness as material accountancy and safeguards system was validated. (authors)

  18. START Program for Renewable Energy Project Development Assistance – Round Three Application

    Broader source: Energy.gov [DOE]

    Download the application for the START Program for Renewable Energy Project Development Assistance–Round Three.

  19. CDFI Fund 2015 Round of New Markets Tax Credit Program

    Broader source: Energy.gov [DOE]

    The U.S. Department of the Treasury’s Community Development Financial Institutions Fund (CDFI Fund) has opened the calendar year (CY) 2015 Notice of Allocation Availability (NOAA) funding round for the New Markets Tax Credit Program (NMTC Program). The NOAA makes up to $5 billion in tax credit allocation authority available for the CY 2015 round, pending Congressional authorization. Eligible parties must be certified as Community Development Entities (CDEs) by the CDFI Fund. The NMTC Program aims to break this cycle of disinvestment by attracting the private investment necessary to reinvigorate struggling local economies.

  20. High School Academic Competition - Round Robin | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Round Robin National Science Bowl® (NSB) NSB Home About Regional Science Bowl Coordinators Alumni Historical Information - National Finals National Science Bowl Logos Regional Competitions National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us 2013 Competition Results High School Academic

  1. High School Academic Competition - Round Robin | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Round Robin National Science Bowl® (NSB) NSB Home About Regional Science Bowl Coordinators Alumni Historical Information - National Finals National Science Bowl Logos Regional Competitions National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us 2014 Competition Results High School Academic

  2. SU-E-T-594: Preliminary Active Scanning Results of KHIMA

    SciTech Connect (OSTI)

    Kim, C; Yang, T; Chang, S; Kim, H; Lee, H; Kim, J; Jang, H; Han, G; Park, D; Hwang, W; Kim, G

    2014-06-01

    Purpose: To verify the design criteria on heavy ion beam irradiation, developing a proto type active scanning system was purposed. The active scanning system consists of scanning magnet, power supplies, beam monitors, energy modulation system, and irradiation control system. Methods: Each components of the active scanning system was designed for carbon beam first. For the fast ramping a laminated yoke was purposed. To measure incoming dose and profile, a plate and strip type of ion chambers were designed. Also, ridge filter and range shifter was manufactured. And, the scanning system was modified to adopt 45 MeV of proton beam because of the absence of carbon ion beam in Korea. The system was installed in a beam line at MC-50, KIRAMS. Also, the irradiation control system and planning software was provided. Results: The scanning experiment was performed by drawing KHIMA logo on GaF film. The logo was scanned by 237 scanning points through time normalized intensity modulation. Also, a grid points scanning was performed to measure the scanning resolution and intensity resolution. Conclusion: A prototype active scanning system was successfully designed and manufactured. Also, an initial experiment to print out a drawing on GaF film through the scanning system was completed. More experiments would be required to specify the system performance.

  3. Salton Sea Scientific Drilling Project: A summary of drilling and engineering activities and scientific results

    SciTech Connect (OSTI)

    Ross, H.P.; Forsgren, C.K.

    1992-04-01

    The Salton Sea Scientific g Project (SSSDP) completed the first major well in the United States Continental Scientific Drilling Program. The well (State 2-14) was drilled to 10,W ft (3,220 m) in the Salton Sea Geothermal Field in California's Imperial Valley, to permit scientific study of a deep, high-temperature portion of an active geothermal system. The program was designed to investigate, through drilling and testing, the subsurface thermal, chemical, and mineralogical environments of this geothermal area. Extensive samples and data, including cores, cuttings, geothermal fluids and gases, and geophysical logs, were collected for future scientific analysis, interpretation, and publication. Short duration flow tests were conducted on reservoirs at a depth of approximately 6,120 ft (1,865 m) and at 10,136 ft (3,089 m). This report summarizes all major activities of the SSSDP, from project inception in the fall of 1984 through brine-pond cleanup and site restoration, ending in February 1989. This report presents a balanced summary of drilling, coring, logging, and flow-test operations, and a brief summary of technical and scientific results. Frequent reference is made to original records, data, and publication of results. The report also reviews the proposed versus the final well design, and operational summaries, such as the bit record, the casing and cementing program, and the coring program. Summaries are and the results of three flow tests. Several teamed during the project.

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

    SciTech Connect (OSTI)

    Stone, Richard; Gray, Gordon; Evans, Robert

    2014-07-31

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

  5. Microsoft Word - HERS Round-Table February 2016.docx

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

    First Leading Rater Round Table Summary March 2016 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, subcontractors, or affiliated partners, make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represent

  6. DOE Zero Energy Ready Home Second Production Builder Round Table

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

    Home Second Production Builder Round Table January 2015 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, subcontractors, or affliated partners, make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or

  7. Computer Defeats Video Game System in #EnergyFaceoff Round One | Department

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

    of Energy Defeats Video Game System in #EnergyFaceoff Round One Computer Defeats Video Game System in #EnergyFaceoff Round One November 5, 2014 - 3:30pm Addthis The computer takes the efficiency title in round one of #EnergyFaceoff. | Graphic courtesy of Stacy Buchanan, National Renewable Energy Laboratory The computer takes the efficiency title in round one of #EnergyFaceoff. | Graphic courtesy of Stacy Buchanan, National Renewable Energy Laboratory Allison Casey Senior Communicator, NREL

  8. Electric Kettle Takes Down Microwave in Final Round of #EnergyFaceoff |

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

    Department of Energy Electric Kettle Takes Down Microwave in Final Round of #EnergyFaceoff Electric Kettle Takes Down Microwave in Final Round of #EnergyFaceoff November 24, 2014 - 12:13pm Addthis The electric kettle wins the final round of #EnergyFaceoff. | Graphic by Stacy Buchanan, National Renewable Energy Laboratory The electric kettle wins the final round of #EnergyFaceoff. | Graphic by Stacy Buchanan, National Renewable Energy Laboratory Allison Casey Senior Communicator, NREL How can

  9. Firearm equipped with live round inhibiting means and method of making same

    DOE Patents [OSTI]

    Baehr, D.G.

    1990-11-13

    A firearm is disclosed having live round inhibiting means mounted in the barrel of the firearm which permits a blank cartridge to be loaded into a firearm and fired while preventing the loading and firing of a live round. The live round inhibiting means comprise shaft means mounted in the barrel of the firearm and which extends a sufficient length into the barrel at a point just beyond the chamber portion of the firearm to engage the bullet portion of a live round to prevent it from properly chambering, while permitting a blank cartridge to be loaded into the firearm and fired without engaging the live round-inhibiting shaft means. 9 figs.

  10. Firearm equipped with live round inhibiting means and method of making same

    DOE Patents [OSTI]

    Baehr, Donald G. (Albuquerque, NM)

    1990-01-01

    A firearm is disclosed having live round inhibiting means mounted in the barrel of the firearm which permits a blank cartridge to be loaded into a firearm and fired while preventing the loading and firing of a live round. The live round inhibiting means comprise shaft means mounted in the barrel of the firearm and which extends a sufficient length into the barrel at a point just beyond the chamber portion of the firearm to engage the bullet portion of a live round to prevent it from properly chambering, while permitting a blank cartridge to be loaded into the firearm and fired without engaging the live round-inhibiting shaft means.

  11. Wind Turbine Gearbox Condition Monitoring Round Robin Study - Vibration Analysis

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

    Turbine Gearbox Condition Monitoring Round Robin Study - Vibration Analysis S. Sheng, Editor National Renewable Energy Laboratory Technical Report NREL/TP-5000-54530 July 2012 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 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Wind

  12. Disease Mutations in Rab7 Result in Unregulated Nucleotide Exchange and Inappropriate Activation

    SciTech Connect (OSTI)

    B McCray; E Skordalakes; J Taylor

    2011-12-31

    Rab GTPases are molecular switches that orchestrate vesicular trafficking, maturation and fusion by cycling between an active, GTP-bound form, and an inactive, GDP-bound form. The activity cycle is coupled to GTP hydrolysis and is tightly controlled by regulatory proteins. Missense mutations of the GTPase Rab7 cause a dominantly inherited axonal degeneration known as Charcot-Marie-Tooth type 2B through an unknown mechanism. We present the 2.8 A crystal structure of GTP-bound L129F mutant Rab7 which reveals normal conformations of the effector binding regions and catalytic site, but an alteration to the nucleotide binding pocket that is predicted to alter GTP binding. Through extensive biochemical analysis, we demonstrate that disease-associated mutations in Rab7 do not lead to an intrinsic GTPase defect, but permit unregulated nucleotide exchange leading to both excessive activation and hydrolysis-independent inactivation. Consistent with augmented activity, mutant Rab7 shows significantly enhanced interaction with a subset of effector proteins. In addition, dynamic imaging demonstrates that mutant Rab7 is abnormally retained on target membranes. However, we show that the increased activation of mutant Rab7 is counterbalanced by unregulated, GTP hydrolysis-independent membrane cycling. Notably, disease mutations are able to rescue the membrane cycling of a GTPase-deficient mutant. Thus, we demonstrate that disease mutations uncouple Rab7 from the spatial and temporal control normally imposed by regulatory proteins and cause disease not by a gain of novel toxic function, but by misregulation of native Rab7 activity.

  13. International Round-Robin Testing of Bulk Thermoelectrics

    SciTech Connect (OSTI)

    Wang, Hsin; Porter, Wallace D; Bottner, Harold; Konig, Jan; Chen, Lidong; Bai, Shengqiang; Tritt, Terry M.; Mayolett, Alex; Smith, Charlene; Harris, Fred; Sharp, Jeff; Lo, Jason; Keinke, Holger; Kiss, Laszlo I.

    2011-11-01

    Two international round-robin studies were conducted on transport properties measurements of bulk thermoelectric materials. The study discovered current measurement problems. In order to get ZT of a material four separate transport measurements must be taken. The round-robin study showed that among the four properties Seebeck coefficient is the one can be measured consistently. Electrical resistivity has +4-9% scatter. Thermal diffusivity has similar +5-10% scatter. The reliability of the above three properties can be improved by standardizing test procedures and enforcing system calibrations. The worst problem was found in specific heat measurements using DSC. The probability of making measurement error is great due to the fact three separate runs must be taken to determine Cp and the baseline shift is always an issue for commercial DSC. It is suggest the Dulong Petit limit be always used as a guide line for Cp. Procedures have been developed to eliminate operator and system errors. The IEA-AMT annex is developing standard procedures for transport properties testing.

  14. PARENT Quick Blind Round-Robin Test Report

    SciTech Connect (OSTI)

    Braatz, Brett G.; Heasler, Patrick G.; Meyer, Ryan M.

    2014-09-30

    The U.S. Nuclear Regulatory Commission has established the Program to Assess the Reliability of Emerging Nondestructive Techniques (PARENT) whose goal is to investigate the effectiveness of current and novel nondestructive examination procedures and techniques to find flaws in nickel-alloy welds and base materials. This is to be done by conducting a series of open and blind international round-robin tests on a set of piping components that include large-bore dissimilar metal welds, small-bore dissimilar metal welds, and bottom-mounted instrumentation penetration welds. The blind testing is being conducted in two segments, one is called Quick-Blind and the other is called Blind. The Quick-Blind testing and destructive analysis of the test blocks has been completed. This report describes the four Quick-Blind test blocks used, summarizes their destructive analysis, gives an overview of the nondestructive evaluation (NDE) techniques applied, provides an analysis inspection data, and presents the conclusions drawn.

  15. CALiPER Summary of Results. Round 13 of Product Testing

    SciTech Connect (OSTI)

    none,

    2011-10-01

    The Department of Energy (DOE) Commercially Available Light-Emitting Diode (LED) Product Evaluation and Reporting (CALiPER) Program has been purchasing and testing general illumination solid-state lighting (SSL) products since 2006.

  16. Text-Alternative Version: CALiPER Round 7 Testing Results and...

    Energy Savers [EERE]

    ... The handout is already available at the website, and a link to the handout was actually provided in your confirmation emails. So with that, I'd like to thank everybody for ...

  17. Federal-Tribal Partnership on Climate Change Action Rounds Corner, Shifts

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

    Into High Gear at 2013 Tribal Nations Conference | Department of Energy Federal-Tribal Partnership on Climate Change Action Rounds Corner, Shifts Into High Gear at 2013 Tribal Nations Conference Federal-Tribal Partnership on Climate Change Action Rounds Corner, Shifts Into High Gear at 2013 Tribal Nations Conference November 19, 2013 - 5:12pm Addthis Federal-Tribal Partnership on Climate Change Action Rounds Corner, Shifts Into High Gear at 2013 Tribal Nations Conference David F. Conrad

  18. The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 Citation Details In-Document Search Title: The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 The Mesaba Energy Project is a nominal 600 MW integrated gasification combine cycle power project located in Northeastern Minnesota. It was selected to receive financial assistance pursuant to code of federal regulations (?CFR?) 10 CFR 600 through a competitive solicitation under Round 2 of the

  19. DOE Seeks Applications for Third Round of Clean Coal Power Initiative |

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

    Department of Energy for Third Round of Clean Coal Power Initiative DOE Seeks Applications for Third Round of Clean Coal Power Initiative August 11, 2008 - 2:40pm Addthis Funding Opportunity Announcement Solicits Applications for Carbon Capture and Sequestration WASHINGTON, DC -The U.S. Department of Energy (DOE) today issued the final Funding Opportunity Announcement (FOA) for Round 3 of the Clean Coal Power Initiative (CCPI) which seeks to accelerate the commercial deployment of advanced

  20. DOE ZERH Second Leading Builder Round Table Meeting Report | Department of

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

    Energy Second Leading Builder Round Table Meeting Report DOE ZERH Second Leading Builder Round Table Meeting Report On October 23rd-24th, 2014, the ZERH program held its Second Leading Production Builder Round Table Meeting in Suwanee, GA. The purpose was to provide top executives from leading builders with a forum to share business and technical lessons learned, identify a list of common challenges delivering DOE ZERHs, and identify new solutions to bring back to their individual

  1. CHP REGIONAL APPLICATION CENTERS: A PRELIMINARY INVENTORY OF ACTIVITIES AND SELECTED RESULTS

    SciTech Connect (OSTI)

    Schweitzer, Martin

    2009-10-01

    Eight Regional CHP Application Centers (RACs) are funded by the U.S. Department of Energy (DOE) to facilitate the development and deployment of Combined Heat and Power (CHP) technologies in all 50 states. The RACs build end-user awareness by providing CHP-related information to targeted markets through education and outreach; they work with the states and regulators to encourage the creation and adoption of favorable public policies; and they provide CHP users and prospective users with technical assistance and support on specific projects. The RACs were started by DOE as a pilot program in 2001 to support the National CHP Roadmap developed by industry to accelerate deployment of energy efficient CHP technologies (U.S. Combined Heat and Power Association 2001). The intent was to foster a regional presence to build market awareness, address policy issues, and facilitate project development. Oak Ridge National Laboratory (ORNL) has supported DOE with the RAC program since its inception. In 2007, ORNL led a cooperative effort involving DOE and some CHP industry stakeholders to establish quantitative metrics for measuring the RACs accomplishments. This effort incorporated the use of logic models to define and describe key RAC activities, outputs, and outcomes. Based on this detailed examination of RAC operations, potential metrics were identified associated with the various key sectors addressed by the RACs: policy makers; regulatory agencies; investor owned utilities; municipal and cooperative utilities; financiers; developers; and end users. The final product was reviewed by a panel of representatives from DOE, ORNL, RACs, and the private sector. The metrics developed through this effort focus on major RAC activities as well as on CHP installations and related outcomes. All eight RACs were contacted in August 2008 and asked to provide data for every year of Center operations for those metrics on which they kept records. In addition, data on CHP installations and

  2. Computer-based procedure for field activities: Results from three evaluations at nuclear power plants

    SciTech Connect (OSTI)

    Oxstrand, Johanna; bly, Aaron; LeBlanc, Katya

    2014-09-01

    Nearly all activities that involve human interaction with the systems of a nuclear power plant are guided by procedures. The paper-based procedures (PBPs) currently used by industry have a demonstrated history of ensuring safety; however, improving procedure use could yield tremendous savings in increased efficiency and safety. One potential way to improve procedure-based activities is through the use of computer-based procedures (CBPs). Computer-based procedures provide the opportunity to incorporate context driven job aids, such as drawings, photos, just-in-time training, etc into CBP system. One obvious advantage of this capability is reducing the time spent tracking down the applicable documentation. Additionally, human performance tools can be integrated in the CBP system in such way that helps the worker focus on the task rather than the tools. Some tools can be completely incorporated into the CBP system, such as pre-job briefs, placekeeping, correct component verification, and peer checks. Other tools can be partly integrated in a fashion that reduces the time and labor required, such as concurrent and independent verification. Another benefit of CBPs compared to PBPs is dynamic procedure presentation. PBPs are static documents which limits the degree to which the information presented can be tailored to the task and conditions when the procedure is executed. The CBP system could be configured to display only the relevant steps based on operating mode, plant status, and the task at hand. A dynamic presentation of the procedure (also known as context-sensitive procedures) will guide the user down the path of relevant steps based on the current conditions. This feature will reduce the user’s workload and inherently reduce the risk of incorrectly marking a step as not applicable and the risk of incorrectly performing a step that should be marked as not applicable. As part of the Department of Energy’s (DOE) Light Water Reactors Sustainability Program

  3. High School Academic Competition - Round Robin | U.S. DOE Office...

    Office of Science (SC) Website

    Round Robin National Science Bowl (NSB) NSB Home About National Science Bowl Contacts Regional Science Bowl Coordinators National Science Bowl FAQ's Alumni Past National Science ...

  4. MaRIE: A Presentation to the Science Campaigns Round Robin (Conference...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: 2014 NNSA Science Campaigns Round Robin ; 2014-09-30 - 2014-10-01 ; Los Alamos, New Mexico, United States Research Org: Los Alamos National ...

  5. Electric Blanket Delivers K.O. to Space Heater During #EnergyFaceoff Round Three

    Office of Energy Efficiency and Renewable Energy (EERE)

    #EnergyFaceoff round three goes to the electric blanket, see how much more money it can save you over a space heater!

  6. Microwave vs. Electric Kettle: Which Appliance Is in Hot Water in #EnergyFaceoff Round 4?

    Broader source: Energy.gov [DOE]

    In the final #EnergyFaceoff round, the electric kettle takes on the microwave for the honor of heating your water.

  7. Preliminary Results of Ancillary Safety Analyses Supporting TREAT LEU Conversion Activities

    SciTech Connect (OSTI)

    Brunett, A. J.; Fei, T.; Strons, P. S.; Papadias, D. D.; Hoffman, E. A.; Kontogeorgakos, D. C.; Connaway, H. M.; Wright, A. E.

    2015-10-01

    Report (FSAR) [3]. Depending on the availability of historical data derived from HEU TREAT operation, results calculated for the LEU core are compared to measurements obtained from HEU TREAT operation. While all analyses in this report are largely considered complete and have been reviewed for technical content, it is important to note that all topics will be revisited once the LEU design approaches its final stages of maturity. For most safety significant issues, it is expected that the analyses presented here will be bounding, but additional calculations will be performed as necessary to support safety analyses and safety documentation. It should also be noted that these analyses were completed as the LEU design evolved, and therefore utilized different LEU reference designs. Preliminary shielding, neutronic, and thermal hydraulic analyses have been completed and have generally demonstrated that the various LEU core designs will satisfy existing safety limits and standards also satisfied by the existing HEU core. These analyses include the assessment of the dose rate in the hodoscope room, near a loaded fuel transfer cask, above the fuel storage area, and near the HEPA filters. The potential change in the concentration of tramp uranium and change in neutron flux reaching instrumentation has also been assessed. Safety-significant thermal hydraulic items addressed in this report include thermally-induced mechanical distortion of the grid plate, and heating in the radial reflector.

  8. Small Business Vouchers Pilot: 33 Businesses Selected for Lab Collaboration, Round 2 Now Open

    Broader source: Energy.gov [DOE]

    Thirty-three small businesses were awarded vouchers in the first round of the Small Business Vouchers (SBV) pilot, a collaborative effort between the Energy Department's national labs and EERE to create public-private partnerships designed to help small businesses solve their most pressing technical challenges. Requests for assistance for the second round of SBV funding will be accepted through April 10.

  9. 2015 Competition Results | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    2015 Competition Results National Science Bowl (NSB) NSB Home About High School Middle School Attending National Event Volunteers 2015 Competition Results Middle School Round ...

  10. Lab-Corps Program Announces Second Round of Training for Entrepreneurial

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

    Teams at National Labs | Department of Energy Program Announces Second Round of Training for Entrepreneurial Teams at National Labs Lab-Corps Program Announces Second Round of Training for Entrepreneurial Teams at National Labs March 17, 2016 - 4:00pm Addthis The Office of Energy Efficiency and Renewable Energy's Lab-Corps program today launched its second round of clean energy entrepreneurship trainings this week in Golden, Colorado. The $2.3 million pilot, started in 2014, is based on the

  11. NREL Announces Round Two Selections for the DOE Small Business Vouchers

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

    Pilot - News Releases | NREL Announces Round Two Selections for the DOE Small Business Vouchers Pilot From testing fuel cell components to modeling software for building technology, NREL experts will help firms reach the next level of success August 18, 2016 The Energy Department's (DOE) National Renewable Energy Laboratory (NREL) will help 12 companies advance their technologies under the second round of DOE's Small Business Vouchers (SBV) pilot. "The Small Business Vouchers Pilot

  12. TOWARD A NEW GEOMETRIC DISTANCE TO THE ACTIVE GALAXY NGC 4258. III. FINAL RESULTS AND THE HUBBLE CONSTANT

    SciTech Connect (OSTI)

    Humphreys, E. M. L.; Reid, M. J.; Moran, J. M.; Greenhill, L. J.; Argon, A. L.

    2013-09-20

    We report a new geometric maser distance estimate to the active galaxy NGC 4258. The data for the new model are maser line-of-sight (LOS) velocities and sky positions from 18 epochs of very long baseline interferometry observations, and LOS accelerations measured from a 10 yr monitoring program of the 22 GHz maser emission of NGC 4258. The new model includes both disk warping and confocal elliptical maser orbits with differential precession. The distance to NGC 4258 is 7.60 {+-} 0.17 {+-} 0.15 Mpc, a 3% uncertainty including formal fitting and systematic terms. The resulting Hubble constant, based on the use of the Cepheid variables in NGC 4258 to recalibrate the Cepheid distance scale, is H{sub 0} = 72.0 {+-} 3.0 km s{sup -1} Mpc{sup -1}.

  13. Data validation report for the 100-FR-3 Operable Unit, third round groundwater samples

    SciTech Connect (OSTI)

    Ayres, J.M.

    1994-03-31

    Westinghouse-Hanford has requested that a minimum of 20% of the total number of Sample Delivery Groups be validated for the 100-FR-3 operable Unit Third Round Groundwater sampling investigation. Therefore, the data from the chemical analysis of 51 samples from this sampling event and their related quality assurance samples were reviewed and validated to verify that reported sample results were of sufficient quality to support decisions regarding remedial actions performed at this site. The report is broken down into sections for each chemical analysis and radiochemical analysis type. Each section addresses the data package completeness, holding time adherence, instrument calibration and tuning acceptability, blank results, accuracy, precision, system performance, as well as the compound identification and quantitation. In addition, each section has an overall assessment and summary for the data packages reviewed for the particular chemical/radiochemical analyses. Detailed backup information is provided to the reader by SDG No. and sample number. For each data package, a matrix of chemical analyses per sample number is presented, as well as data qualification summaries.

  14. Internal hydraulic analysis of impeller rounding in centrifugal pumps as turbines

    SciTech Connect (OSTI)

    Singh, Punit; Nestmann, Franz [Institute of Water and River Basin Management (IWG), Karlsruhe Institute of Technology, Kaiser Str. 12, D 76131 Karlsruhe (Germany)

    2011-01-15

    The use of pumps as turbines in different applications has been gaining importance in the recent years, but the subject of hydraulic optimization still remains an open research problem. One of these optimization techniques that include rounding of the sharp edges at the impeller periphery (or turbine inlet) has shown tendencies of performance enhancement. In order to understand the effect of this hydraulic optimization, the paper introduces an analytical model in the pump as turbine control volume and brings out the functionalities of the internal variables classified under control variables consisting of the system loss coefficient and exit relative flow direction and under dependent variables consisting of net tangential flow velocity, net head and efficiency. The paper studies the effects of impeller rounding on a combination of radial flow and mixed flow pumps as turbines using experimental data. The impeller rounding is seen to have positive impact on the overall efficiency in different operating regions with an improvement in the range of 1-3%. The behaviour of the two control variables have been elaborately studied in which it is found that the system loss coefficient has reduced drastically due to rounding effects, while the extent of changes to the exit relative flow direction seems to be limited in comparison. The reasons for changes to these control variables have been physically interpreted and attributed to the behaviour of the wake zone at the turbine inlet and circulation within the impeller control volume. The larger picture of impeller rounding has been discussed in comparison with performance prediction models in pumps as turbines. The possible limitations of the analytical model as well as the test setup are also presented. The paper concludes that the impeller rounding technique is very important for performance optimization and recommends its application on all pump as turbine projects. It also recommends the standardization of the rounding

  15. Non destructive multi elemental analysis using prompt gamma neutron activation analysis techniques: Preliminary results for concrete sample

    SciTech Connect (OSTI)

    Dahing, Lahasen Normanshah; Yahya, Redzuan; Yahya, Roslan; Hassan, Hearie

    2014-09-03

    In this study, principle of prompt gamma neutron activation analysis has been used as a technique to determine the elements in the sample. The system consists of collimated isotopic neutron source, Cf-252 with HPGe detector and Multichannel Analysis (MCA). Concrete with size of 10×10×10 cm{sup 3} and 15×15×15 cm{sup 3} were analysed as sample. When neutrons enter and interact with elements in the concrete, the neutron capture reaction will occur and produce characteristic prompt gamma ray of the elements. The preliminary result of this study demonstrate the major element in the concrete was determined such as Si, Mg, Ca, Al, Fe and H as well as others element, such as Cl by analysis the gamma ray lines respectively. The results obtained were compared with NAA and XRF techniques as a part of reference and validation. The potential and the capability of neutron induced prompt gamma as tool for multi elemental analysis qualitatively to identify the elements present in the concrete sample discussed.

  16. Quality Assurance Peer Review Chart Rounds in 2011: A Survey of Academic Institutions in the United States

    SciTech Connect (OSTI)

    Lawrence, Yaacov Richard; Whiton, Michal A.; Department of Radiation Oncology, Skagit Valley Hospital Regional Cancer Care Center, Mt. Vernon, Washington ; Symon, Zvi; Sackler School of Medicine, Tel Aviv University ; Wuthrick, Evan J.; Department of Radiation Oncology, Ohio State University, Columbus, Ohio ; Doyle, Laura; Harrison, Amy S.; Dicker, Adam P.

    2012-11-01

    Purpose: In light of concerns regarding the quality of radiation treatment delivery, we surveyed the practice of quality assurance peer review chart rounds at American academic institutions. Methods and Materials: An anonymous web-based survey was sent to the chief resident of each institution across the United States. Results: The response rate was 80% (57/71). The median amount of time spent per patient was 2.7 minutes (range, 0.6-14.4). The mean attendance by senior physicians and residents was 73% and 93%, respectively. A physicist was consistently present at peer review rounds in 66% of departments. There was a close association between attendance by senior physicians and departmental organization: in departments with protected time policies, good attendance was 81% vs. 31% without protected time (p = 0.001), and in departments that documented attendance, attending presence was 69% vs. 29% in departments without documentation (p < 0.05). More than 80% of institutions peer review all external beam therapy courses; however, rates were much lower for other modalities (radiosurgery 58%, brachytherapy 40%-47%). Patient history, chart documentation, and dose prescription were always peer reviewed in >75% of institutions, whereas dosimetric details (beams, wedges), isodose coverage, intensity-modulated radiation therapy constraints, and dose-volume histograms were always peer reviewed in 63%, 59%, 42%, and 50% of cases, respectively. Chart rounds led to both minor (defined as a small multileaf collimator change/repeated port film) and major (change to dose prescription or replan with dosimetry) treatment changes. Whereas at the majority of institutions changes were rare (<10% of cases), 39% and 11% of institutions reported that minor and major changes, respectively, were made to more than 10% of cases. Conclusion: The implementation of peer review chart rounds seems inconsistent across American academic institutions. Brachytherapy and radiosurgical procedures are

  17. BES-HEP Connections: Common Problems in Condensed Matter and High Energy Physics, Round Table Discussion

    SciTech Connect (OSTI)

    Fradkin, Eduardo; Maldacena, Juan; Chatterjee, Lali; Davenport, James W

    2015-02-02

    On February 2, 2015 the Offices of High Energy Physics (HEP) and Basic Energy Sciences (BES) convened a Round Table discussion among a group of physicists on ‘Common Problems in Condensed Matter and High Energy Physics’. This was motivated by the realization that both fields deal with quantum many body problems, share many of the same challenges, use quantum field theoretical approaches and have productively interacted in the past. The meeting brought together physicists with intersecting interests to explore recent developments and identify possible areas of collaboration.... Several topics were identified as offering great opportunity for discovery and advancement in both condensed matter physics and particle physics research. These included topological phases of matter, the use of entanglement as a tool to study nontrivial quantum systems in condensed matter and gravity, the gauge-gravity duality, non-Fermi liquids, the interplay of transport and anomalies, and strongly interacting disordered systems. Many of the condensed matter problems are realizable in laboratory experiments, where new methods beyond the usual quasi-particle approximation are needed to explain the observed exotic and anomalous results. Tools and techniques such as lattice gauge theories, numerical simulations of many-body systems, and tensor networks are seen as valuable to both communities and will likely benefit from collaborative development.

  18. NREL Gearbox Reliability Collaborative Analysis Round Robin: Preprint

    SciTech Connect (OSTI)

    Oyague, F.; Butterfield, C. P.; Sheng, S.

    2009-05-01

    The Gearbox Reliability Collaborative is working to determine the causes and loading conditions that result in the premature failure of wind turbine gearboxes.

  19. Secretary Chu Announces Second Round of "America's Next Top Energy

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

    Innovator" on One Year Anniversary of the White House Startup America Initiative | Department of Energy Second Round of "America's Next Top Energy Innovator" on One Year Anniversary of the White House Startup America Initiative Secretary Chu Announces Second Round of "America's Next Top Energy Innovator" on One Year Anniversary of the White House Startup America Initiative January 31, 2012 - 11:36am Addthis WASHINGTON, D.C. - Today, on the one year anniversary of the

  20. U.S. Department of Energy Selects First Round of Small-Scale Biorefinery

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

    Projects for Up to $114 Million in Federal Funding | Department of Energy First Round of Small-Scale Biorefinery Projects for Up to $114 Million in Federal Funding U.S. Department of Energy Selects First Round of Small-Scale Biorefinery Projects for Up to $114 Million in Federal Funding January 29, 2008 - 10:53am Addthis Ten percent commercial-scale biorefineries will help the nation meet new Renewable Fuels Standard WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman

  1. U.S. Department of Energy Wind Program Announces New Round of Funding for

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

    2016 Collegiate Wind Competition | Department of Energy U.S. Department of Energy Wind Program Announces New Round of Funding for 2016 Collegiate Wind Competition U.S. Department of Energy Wind Program Announces New Round of Funding for 2016 Collegiate Wind Competition October 30, 2014 - 5:30pm Addthis The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory today issued a Request for Proposals seeking teams of students to participate in the 2016 U.S. Department of Energy

  2. Energy Department Opens New Round of Funding to Reward New Hydropower |

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

    Department of Energy New Round of Funding to Reward New Hydropower Energy Department Opens New Round of Funding to Reward New Hydropower April 25, 2016 - 1:09pm Addthis The Opekiska Lock and Dam, a non-powered dam on the Monongahela River. Credit: U.S. Army Corps of Engineers The Opekiska Lock and Dam, a non-powered dam on the Monongahela River. Credit: U.S. Army Corps of Engineers Timothy J. Welch Hydropower Program Manager, Wind and Water Power Technologies Office Across the country, there

  3. Natural gas `96: A round robin of residential unbundling

    SciTech Connect (OSTI)

    Schuler, J.F. Jr.

    1996-10-15

    Whether your`re a utility commissioner in Wyoming or Georgia, a v.p. for a leading marketer, or a commission division director in New Jersey, you share a common activity: learning by the seat of your pants about deregulating gas markets. In this gas forum, Public Utilities Fortnightly highlights developments across the nation. UtiliCorp United, Inc., a leader in noncore gas markets, plans to step into the residential market for the first time, and appears to have Maryland and Massachusetts in its sights. Wyoming, meanwhile, is already considering changes to its recently launched residential natural gas pilot. In New Jersey, taxes, among other issues, raised their head during noncore unbundling. Georgia is taking another route. A failed attempt at a legislative solution to gas deregulation now pins hopes on consensus between utilities, marketers, industrials, and others. Hopefully, at least for those who plan to enter the residential market, Georgia will avoid the learning curve of Wyoming and New Jersey.

  4. A round robin evaluation of the corrosiveness of wet residential insulation by electrochemical measurements

    SciTech Connect (OSTI)

    Stansbury, E.E. , Knoxville, TN )

    1991-10-01

    The results of a round cabin evaluation of the use of an electrochemical method of calculating the corrosion rate of low carbon steel in environments related to cellulosic building insulations are reported. Environments included the leachate from a wet cellulosic insulation and solutions based on pure and commercial grades of borax, ammonium sulfate and aluminum sulfate. The pH values of these environments were in the range of 2.5 to 9.5. Electrochemical measurements were made using a direct reading corrosion rate instrument. The calculated corrosion rates were compared with those determined directly by weight loss measurements. Electrochemical measurements were made over a period of 48 hours and weight loss exposures were for two weeks. Poor agreement was observed for the corrosion rates determined electrochemically and the values were consistently larger than those based on weight loss. Reasons proposed for these results included the complex nature of the corrosion product deposits and the control these deposits have on oxygen diffusion to the metal interface. Both factors influence the validity of the calculation of the corrosion rate by the direct reading instrument. It was concluded that development of a viable electrochemical method of general applicability to the evaluation of the corrosiveness of wet residential building thermal insulations were doubtful. Because of the controlling influence of dissolved oxygen on the corrosion rate in the insulation leachate, an alternate evaluation method is proposed in which a thin steel specimen is partially immersed in wet insulation for three weeks. The corrosiveness of the wet insulation is evaluated in terms of the severity of attack near the metal-air-wet insulation interface. With thin metal specimens, complete penetration along the interface is proposed as a pass/fail criterion. An environment of sterile cotton wet with distilled water is proposed as a comparative standard. 9 refs., 2 figs., 3 tabs.

  5. Energy Department Announces Second Round of National Strategy for the Arctic Region Meetings

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is announcing the second round of tribal consultations and stakeholder outreach meetings on the National Strategy for the Arctic Region (NSAR), 10-Year Plan to accelerate renewable energy deployment in the Arctic Region.

  6. EA-1980: Spar Canyon-Round Valley Access Road System Improvements, Custer County, Idaho

    Broader source: Energy.gov [DOE]

    Bonneville Power Administration is preparing an EA to assess potential environmental impacts of proposed improvements to the access road system for its existing Spar Canyon-Round Valley Transmission Line located on Bureau of Land Management land in Custer County, Idaho.

  7. DOE Issues Amended Funding Opportunity Announcement for Third Round of Clean Coal Power Initiative

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Department of Energy has issued an amendment to the Funding Opportunity Announcement for Round 3 of the Clean Coal Power Initiative. The amendment, which was issued on June 9, 2009, incorporates special provisions of the American Recovery and Reinvestment Act of 2009.

  8. Round robin analyses of hydrogen isotope thin films standards.

    SciTech Connect (OSTI)

    Browning, James Frederick; Doyle, Barney Lee; Wampler, William R.; Wetteland, C. J.; LaDuca, Carol A.; Banks, James Clifford; Wang, Y. Q.; Tesmer, Joseph R.

    2003-06-01

    Hydrogen isotope thin film standards have been manufactured at Sandia National Laboratories for use by the materials characterization community. Several considerations were taken into account during the manufacture of the ErHD standards, with accuracy and stability being the most important. The standards were fabricated by e-beam deposition of Er onto a Mo substrate and the film stoichiometrically loaded with hydrogen and deuterium. To determine the loading accuracy of the standards two random samples were measured by thermal desorption mass spectrometry and atomic absorption spectrometry techniques with a stated combined accuracy of {approx}1.6% (1{sigma}). All the standards were then measured by high energy RBS/ERD and RBS/NRA with the accuracy of the techniques {approx}5% (1{sigma}). The standards were then distributed to the IBA materials characterization community for analysis. This paper will discuss the suitability of the standards for use by the IBA community and compare measurement results to highlight the accuracy of the techniques used.

  9. Light Water Reactor Sustainability Program: Computer-based procedure for field activities: results from three evaluations at nuclear power plants

    SciTech Connect (OSTI)

    Oxstrand, Johanna; Bly, Aaron; LeBlanc, Katya

    2014-09-01

    Nearly all activities that involve human interaction with the systems of a nuclear power plant are guided by procedures. The paper-based procedures (PBPs) currently used by industry have a demonstrated history of ensuring safety; however, improving procedure use could yield tremendous savings in increased efficiency and safety. One potential way to improve procedure-based activities is through the use of computer-based procedures (CBPs). Computer-based procedures provide the opportunity to incorporate context driven job aids, such as drawings, photos, just-in-time training, etc into CBP system. One obvious advantage of this capability is reducing the time spent tracking down the applicable documentation. Additionally, human performance tools can be integrated in the CBP system in such way that helps the worker focus on the task rather than the tools. Some tools can be completely incorporated into the CBP system, such as pre-job briefs, placekeeping, correct component verification, and peer checks. Other tools can be partly integrated in a fashion that reduces the time and labor required, such as concurrent and independent verification. Another benefit of CBPs compared to PBPs is dynamic procedure presentation. PBPs are static documents which limits the degree to which the information presented can be tailored to the task and conditions when the procedure is executed. The CBP system could be configured to display only the relevant steps based on operating mode, plant status, and the task at hand. A dynamic presentation of the procedure (also known as context-sensitive procedures) will guide the user down the path of relevant steps based on the current conditions. This feature will reduce the user’s workload and inherently reduce the risk of incorrectly marking a step as not applicable and the risk of incorrectly performing a step that should be marked as not applicable. As part of the Department of Energy’s (DOE) Light Water Reactors Sustainability Program

  10. Middle School Academic Competition - Round Robin | U.S. DOE Office of

    Office of Science (SC) Website

    Science (SC) Academic Competition - Round Robin National Science Bowl® (NSB) NSB Home About Regional Science Bowl Coordinators Alumni Historical Information - National Finals National Science Bowl Logos Regional Competitions National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us 2013 Competition

  11. Middle School Academic Competition - Round Robin | U.S. DOE Office of

    Office of Science (SC) Website

    Science (SC) Academic Competition - Round Robin National Science Bowl® (NSB) NSB Home About Regional Science Bowl Coordinators Alumni Historical Information - National Finals National Science Bowl Logos Regional Competitions National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us 2014 Competition

  12. Continuous casting and inside rolling of round billets for seamless pipe. Final technical report

    SciTech Connect (OSTI)

    Schwarz, G.

    1996-07-16

    An invention is described which relates to a patented process and to a motor driven mandrel apparatus (Patent No. 4,546,816) which has the property to roll without slip (or friction) or to roll with controlled friction on the inside surface of a non rotating hollow round. Each point on the circumferential surface of the mandrel describes a hypocycloidal curve or a curve with a hypocycloidal characteristic during the operation of the mandrel.

  13. Radioactive and other environmental threats to the United States and the Arctic resulting from past Soviet activities

    SciTech Connect (OSTI)

    1993-12-31

    Earlier this year the Senate Intelligence Committee began to receive reports from environmental and nuclear scientists in Russia detailing the reckless nuclear waste disposal practices, nuclear accidents and the use of nuclear detonations. We found that information disturbing to say the least. Also troubling is the fact that 15 Chernobyl style RBMK nuclear power reactors continue to operate in the former Soviet Union today. These reactors lack a containment structure and they`re designed in such a way that nuclear reaction can actually increase when the reactor overheats. As scientists here at the University of Alaska have documented, polar air masses and prevailing weather patterns provide a pathway for radioactive contaminants from Eastern Europe and Western Russia, where many of these reactors are located. The threats presented by those potential radioactive risks are just a part of a larger Arctic pollution problem. Every day, industrial activities of the former Soviet Union continue to create pollutants. I think we should face up to the reality that in a country struggling for economic survival, environment protection isn`t necessarily the high priority. And that could be very troubling news for the Arctic in the future.

  14. TORUS AND ACTIVE GALACTIC NUCLEUS PROPERTIES OF NEARBY SEYFERT GALAXIES: RESULTS FROM FITTING INFRARED SPECTRAL ENERGY DISTRIBUTIONS AND SPECTROSCOPY

    SciTech Connect (OSTI)

    Alonso-Herrero, Almudena; Ramos Almeida, Cristina; Mason, Rachel; Asensio Ramos, Andres; Rodriguez Espinosa, Jose Miguel; Perez-Garcia, Ana M.; Roche, Patrick F.; Levenson, Nancy A.; Elitzur, Moshe; Packham, Christopher; Young, Stuart; Diaz-Santos, Tanio

    2011-08-01

    We used the CLUMPY torus models and a Bayesian approach to fit the infrared spectral energy distributions and ground-based high angular resolution mid-infrared spectroscopy of 13 nearby Seyfert galaxies. This allowed us to put tight constraints on torus model parameters such as the viewing angle i, the radial thickness of the torus Y, the angular size of the cloud distribution {sigma}{sub torus}, and the average number of clouds along radial equatorial rays N{sub 0}. We found that the viewing angle i is not the only parameter controlling the classification of a galaxy into type 1 or type 2. In principle, type 2s could be viewed at any viewing angle i as long as there is one cloud along the line of sight. A more relevant quantity for clumpy media is the probability for an active galactic nucleus (AGN) photon to escape unabsorbed. In our sample, type 1s have relatively high escape probabilities, P{sub esc} {approx} 12%-44%, while type 2s, as expected, tend to have very low escape probabilities. Our fits also confirmed that the tori of Seyfert galaxies are compact with torus model radii in the range 1-6 pc. The scaling of the models to the data also provided the AGN bolometric luminosities L{sub bol}(AGN), which were found to be in good agreement with estimates from the literature. When we combined our sample of Seyfert galaxies with a sample of PG quasars from the literature to span a range of L{sub bol}(AGN) {approx} 10{sup 43}-10{sup 47} erg s{sup -1}, we found plausible evidence of the receding torus. That is, there is a tendency for the torus geometrical covering factor to be lower (f{sub 2} {approx} 0.1-0.3) at high AGN luminosities than at low AGN luminosities (f{sub 2} {approx} 0.9-1 at {approx}10{sup 43}-10{sup 44} erg s{sup -1}). This is because at low AGN luminosities the tori appear to have wider angular sizes (larger {sigma}{sub torus}) and more clouds along radial equatorial rays. We cannot, however, rule out the possibility that this is due to

  15. Correlation testing of the European EMA (Engine Manufacturers Association) round-robin engine (Daimler-Benz OM 366a). Heavy-duty engine testing report. Technical report

    SciTech Connect (OSTI)

    Baines, T.M.

    1987-12-01

    This report examines the results of testing the Daimler-Benz OM 366 A heavy-duty engine at the Environmental Protection Agency Motor Vehicle Emission Laboratory. This heavy-duty engine was tested for the purpose of providing correlation data for the comparison with similar data developed by European Engine Manufacturers (EMA). The European EMA members organized a round robin testing program and decided to test a Daimler-Benz OM 366A engine, and to focus the program on gathering simple cold start/hot start Federal Test Procedure data. The report includes the results of the tests, including engine description, fuels, test procedures and test plans.

  16. Joint US/Russian Studies of Population Exposures Resulting from Nuclear Production Activities in the Southern Urals

    SciTech Connect (OSTI)

    Napier, Bruce A.

    2014-01-01

    Beginning in 1948, the Soviet Union initiated a program for production of nuclear materials for a weapons program. The first facility for production of plutonium was constructed in the central portion of the country east of the southern Ural Mountains, about halfway between the major industrial cities of Ekaterinburg and Chelyabinsk. The facility now known as the Mayak Production Association and its associated town, now known as Ozersk, were built to irradiate uranium in reactors, separate the resulting plutonium in reprocessing plants, and prepare plutonium metal. The rush to production, coupled with inexperience in handling radioactive materials, lead to large radiation exposures, not only to the workers in the facilities, but also to the surrounding public. Fuel processing started with no controls on releases, and fuel dissolution and accidents in reactors resulted in release of about 37 PBq (1015 Bq) of 131I between 1948 and 1967. Designed disposals of low- and intermediate-level liquid radioactive wastes, and accidental releases via cooling water from tank farms of high-level liquid radioactive wastes, into the small Techa River caused significant contamination and exposures to residents of numerous small riverside villages downstream of the site. Discovery of the magnitude of the aquatic contamination in late 1951 caused revisions to the waste handling regimes, but not before over 200 PBq of radionuclides (with large contributions of 90Sr and 137Cs) were released. Liquid wastes were diverted to tiny Lake Karachay (which today holds over 4 EBq); cooling water was stopped in the tank farms. In 1957, one of the tanks in the tank farm overheated and exploded; over 70 PBq, disproportionately 90Sr, was blown over a large area to the northeast of the site; a large area was contaminated and many villages evacuated. This area today is known as the East Urals Radioactive Trace (EURT). Each of these releases was significant; together they have created a group of cohorts

  17. Ectopic expression of eIF4E-transporter triggers the movement of eIF4E into P-bodies, inhibiting steady-state translation but not the pioneer round of translation

    SciTech Connect (OSTI)

    Lee, Hyung Chul; Cho, Hana; Kim, Yoon Ki

    2008-05-16

    Nonsense-mediated mRNA decay (NMD) is the best-characterized mRNA surveillance mechanism; this process removes faulty mRNAs harboring premature termination codons (PTCs). NMD targets newly synthesized mRNAs bound by nuclear cap-binding proteins 80/20 (CBP80/20) and exon junction complex (EJC), the former of which is thought to recruit the ribosome to initiate the pioneer round of translation. After completion of the pioneer round of translation, CBP80/20 is replaced by the cytoplasmic cap-binding protein eIF4E, which mediates steady-state translation in the cytoplasm. Here, we show that overexpression of eIF4E-T preferentially inhibits cap-dependent steady-state translation, but not the pioneer round of translation. We also demonstrate that overexpression of eIF4E-T or Dcp1a triggers the movement of eIF4E into the processing bodies. These results suggest that the pioneer round of translation differs from steady-state translation in terms of ribosome recruitment.

  18. Activation

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

    Emergency Response Services Activated At the Waste Isolation Pilot Plant CARLSBAD, N.M., 252014, 11:43 a.m. (MDT) - Emergency response services have been activated at the Waste...

  19. Dosimetric results in treatments of neuroblastoma and neuroendocrine tumors with {sup 131}I-metaiodobenzylguanidine with implications for the activity to administer

    SciTech Connect (OSTI)

    Mínguez, Pablo; Genollá, José; Guayambuco, Sonía; Delgado, Alejandro; Fombellida, José Cruz

    2015-07-15

    Purpose: The aim was to investigate whole-body and red marrow absorbed doses in treatments of neuroblastoma (NB) and adult neuroendocrine tumors (NETs) with {sup 131}I-metaiodobenzylguanidine and to propose a simple method for determining the activity to administer when dosimetric data for the individual patient are not available. Methods: Nine NB patients and six NET patients were included, giving in total 19 treatments as four patients were treated twice. Whole-body absorbed doses were determined from dose-rate measurements and planar gamma-camera imaging. For six NB and five NET treatments, red marrow absorbed doses were also determined using the blood-based method. Results: Dosimetric data from repeated administrations in the same patient were consistent. In groups of NB and NET patients, similar whole-body residence times were obtained, implying that whole-body absorbed dose per unit of administered activity could be reasonably well described as a power function of the patient mass. For NB, this functional form was found to be consistent with dosimetric data from previously published studies. The whole-body to red marrow absorbed dose ratio was similar among patients, with values of 1.4 ± 0.6–1.7 ± 0.7 (1 standard deviation) in NB treatments and between 1.5 ± 0.6 and 1.7 ± 0.7 (1 standard deviation) in NET treatments. Conclusions: The consistency of dosimetric results between administrations for the same patient supports prescription of the activity based on dosimetry performed in pretreatment studies, or during the first administration in a fractionated schedule. The expressions obtained for whole-body absorbed doses per unit of administered activity as a function of patient mass for NB and NET treatments are believed to be a useful tool to estimate the activity to administer at the stage when the individual patient biokinetics has not yet been measured.

  20. The U. S. transportation sector in the year 2030: results of a two-part Delphi survey.

    SciTech Connect (OSTI)

    Morrison, G.; Stephens, T.S.

    2011-10-11

    A two-part Delphi Survey was given to transportation experts attending the Asilomar Conference on Transportation and Energy in August, 2011. The survey asked respondents about trends in the US transportation sector in 2030. Topics included: alternative vehicles, high speed rail construction, rail freight transportation, average vehicle miles traveled, truck versus passenger car shares, vehicle fuel economy, and biofuels in different modes. The survey consisted of two rounds -- both asked the same set of seven questions. In the first round, respondents were given a short introductory paragraph about the topic and asked to use their own judgment in their responses. In the second round, the respondents were asked the same questions, but were also given results from the first round as guidance. The survey was sponsored by Argonne National Lab (ANL), the National Renewable Energy Lab (NREL), and implemented by University of California at Davis, Institute of Transportation Studies. The survey was part of the larger Transportation Energy Futures (TEF) project run by the Department of Energy, Office of Energy Efficiency and Renewable Energy. Of the 206 invitation letters sent, 94 answered all questions in the first round (105 answered at least one question), and 23 of those answered all questions in the second round. 10 of the 23 second round responses were at a discussion section at Asilomar, while the remaining were online. Means and standard deviations of responses from Round One and Two are given in Table 1 below. One main purpose of Delphi surveys is to reduce the variance in opinions through successive rounds of questioning. As shown in Table 1, the standard deviations of 25 of the 30 individual sub-questions decreased between Round One and Round Two, but the decrease was slight in most cases.

  1. 2012 Competition Results | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Page Quick Links NSB on YouTube External link NSB on Flickr External link NSB on Facebook External link Middle School Academic Competition Final Result .pdf file (248KB) Round...

  2. Magnetic field and field orientation dependence of the critical current density in Bi-2212 round wires and other HTS conductors

    SciTech Connect (OSTI)

    Willis, J.O.; Holesinger, T.G.; Coulter, J.Y.; Maley, M.P.

    1996-10-01

    The authors have performed measurements of the magnetic field dependence of the critical current density J{sub c} of Bi-2212/Ag round wire produced by isothermal melt processing. In contrast to the case for flat tape, there is very little dependence of J{sub c} on the direction of the magnetic field as it is rotated normal to the wire axis, which is the direction of the nominal current flow. However, when the angle of the magnetic field direction is rotated from normal to the wire axis to parallel to that axis, J{sub c} at 64 K and 0.2 T increases by more than a factor of four. Again, this is in contrast to the results observed for Bi-2212/Ag and Bi-2223/Ag flat tapes, which show no anisotropy under similar experimental conditions. They can explain these differences in angular anisotropy by referring to the microstructure of these two conductor types, which have distinctly different types of grain alignment. They discuss the general behavior of the dependence of J{sub c} on the orientation of a magnetic field for high temperature superconductors.

  3. JLab/Run-A-Round T-shirt Special Orders are Here | Jefferson Lab

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

    T-shirt Special Orders are Here JLab/Run-A-Round T-shirt Special Orders are Here. Pickup set for 11:30 a.m.-1:30 p.m., June 17 and 20 in CC Atrium The 2016 Jefferson Lab T-shirts are in and will be available for pickup on Friday and Monday, June 17 and 20, from 11:30 a.m. - 1:30 p.m. in the CEBAF Center atrium. When picking up your item or items, payment may be made in cash or checks (payable to JSA or Jefferson Lab). If paying in cash, please bring the exact amount if possible. The CEBAF Center

  4. Streamlined approach for environmental restoration plan for corrective action unit 430, buried depleted uranium artillery round No. 1, Tonopah test range

    SciTech Connect (OSTI)

    NONE

    1996-09-01

    This plan addresses actions necessary for the restoration and closure of Corrective Action Unit (CAU) No. 430, Buried Depleted Uranium (DU) Artillery Round No. 1 (Corrective Action Site No. TA-55-003-0960), a buried and unexploded W-79 Joint Test Assembly (JTA) artillery test projectile with high explosives (HE), at the U.S. Department of Energy, Nevada Operations Office (DOE/NV) Tonopah Test Range (TTR) in south-central Nevada. It describes activities that will occur at the site as well as the steps that will be taken to gather adequate data to obtain a notice of completion from Nevada Division of Environmental Protection (NDEP). This plan was prepared under the Streamlined Approach for Environmental Restoration (SAFER) concept, and it will be implemented in accordance with the Federal Facility Agreement and Consent Order (FFACO) and the Resource Conservation and Recovery Act (RCRA) Industrial Sites Quality Assurance Project Plan.

  5. Quench degradation limit of multifilamentary AgBi2Sr2CaCu2Ox round wires

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

    Ye, Liyang; Li, Pei; Shen, Tengming; Schwartz, Justin

    2016-02-02

    Understanding safe operating limits of composite superconducting wires is important for the design of superconducting magnets. Here we report measurements of quench-induced critical current density Jc degradation in commercial Ag/Bi2Sr2CaCu2Ox (Bi-2212) round wires using heater-induced quenches at 4.2 K in self magnetic field that reveal a general degradation behavior. Jc degradation strongly depends on the local hot spot temperature Tmax, and is nearly independent of operating current, the temperature gradient along the conductor dTmax/dx, and the temperature rising rate dTmax/dt. Both Jc and n value (where n is an index of the sharpness of the superconductor-to-normal transition) exhibit small butmore » irreversible degradation when Tmax exceeds 400-450 K, and large degradation occurs when Tmax exceeds 550 K. This behavior was consistently found for a series of Bi-2212 wires with widely variable wire architectures and porosity levels in the Bi-2212 filaments, including a wire processed using a standard partial melt processing and in which Bi-2212 filaments are porous, an overpressure processed wire in which Bi-2212 filaments are nearly porosity-free and that has a Jc(4.2 K, self field) exceeding 8000 A/mm2, and a wire that has nearly no filament to filament bridges after reaction. Microstructural observations of degraded wires reveal cracks in the Bi-2212 filaments perpendicular to the wire axis, indicating that the quench-induced Ic degradation is primarily driven by strain. These results further suggest that the quench degradation temperature limit depends on the strain state of Bi-2212 filaments and this dependence shall be carefully considered when engineering a high-field Bi-2212 magnet.« less

  6. Search results | Department of Energy

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

    (9-12) Teachers Search results Search results Enter terms Search Showing 61 - 70 of 68 results. Download Secondary Energy Infobook Activities (19 Activities) Information about...

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

    Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation...

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

    results Search results Enter terms Search Showing 21 - 30 of 70 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation...

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

    Search results Search results Enter terms Search Showing 1 - 9 of 9 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation...

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

    Search results Search results Enter terms Search Showing 1 - 6 of 6 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation...

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

    Search results Search results Enter terms Search Showing 1 - 5 of 5 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation...

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

    Search results Search results Enter terms Search Showing 1 - 3 of 3 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation...

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

    Energy Efficiency Search results Search results Enter terms Search Showing 1 - 6 of 6 results. Download Learning and Conserving (10 activities) These activities explore energy...

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

    results Search results Enter terms Search Showing 1 - 9 of 9 results. Download Exploring Wind Energy (12 activities) Hands-on activities that provide a comprehensive understanding...

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

    Consumption Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Download Learning and Conserving (10 activities) These activities explore energy use and...

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

    Consumption Search results Search results Enter terms Search Showing 1 - 6 of 6 results. Download Learning and Conserving (10 activities) These activities explore energy use and...

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

    Consumption Search results Search results Enter terms Search Showing 1 - 5 of 5 results. Download Learning and Conserving (10 activities) These activities explore energy use and...

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

    K-8 Grade Search results Search results Enter terms Search Showing 1 - 1 of 1 result. Download VOLUNTEER ACTIVITY 5 Energy Conservation: Did I remember to...? Activity Type:...

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    Building Design Search results Search results Enter terms Search Showing 1 - 5 of 5 results. Download Learning and Conserving (10 activities) These activities explore energy use...

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    Building Design Search results Search results Enter terms Search Showing 1 - 6 of 6 results. Download Learning and Conserving (10 activities) These activities explore energy use...

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    Energy Usage Search results Search results Enter terms Search Showing 1 - 7 of 7 results. Download Learning and Conserving (10 activities) These activities explore energy use...

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

    Energy Usage Search results Search results Enter terms Search Showing 1 - 6 of 6 results. Download Learning and Conserving (10 activities) These activities explore energy use...

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    Energy Usage Search results Search results Enter terms Search Showing 1 - 9 of 9 results. Download Learning and Conserving (10 activities) These activities explore energy use...

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    High School (9-12) Teachers Search results Search results Enter terms Search Showing 1 - 3 of 3 results. Download Learning and Conserving (10 activities) These activities...

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    Renewables Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Download Energy from The Wind (9 activities) Hands-on activities that provide a...

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    Science Education Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Download Exploring Wind Energy (12 activities) Hands-on activities that provide a...

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

    results Search results Enter terms Search Showing 1 - 6 of 6 results. Download Exploring Wind Energy (12 activities) Hands-on activities that provide a comprehensive understanding...

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

    Search results Search results Enter terms Search Showing 1 - 4 of 4 results. Download Energy from The Wind (9 activities) Hands-on activities that provide a comprehensive...

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

    results Search results Enter terms Search Showing 1 - 7 of 7 results. Download Exploring Wind Energy (12 activities) Hands-on activities that provide a comprehensive understanding...

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

    results Search results Enter terms Search Showing 1 - 5 of 5 results. Download Exploring Wind Energy (12 activities) Hands-on activities that provide a comprehensive understanding...

  11. Development and Demonstration of a High Efficiency, Rapid Heating, Low NOx Alternative to Conventional Heating of Round Steel Shapes, Steel Substrate (Strip) and Coil Box Transfer Bars

    SciTech Connect (OSTI)

    Kurek, Harry; Wagner, John

    2010-01-25

    Direct Flame Impingement involves the use of an array of very high-velocity flame jets impinging on a work piece to rapidly heat the work piece. The predominant mode of heat transfer is convection. Because of the locally high rate of heat transfer at the surface of the work piece, the refractory walls and exhaust gases of a DFI furnace are significantly cooler than in conventional radiant heating furnaces, resulting in high thermal efficiency and low NOx emissions. A DFI furnace is composed of a successive arrangement of heating modules through or by which the work piece is conveyed, and can be configured for square, round, flat, and curved metal shapes (e.g., billets, tubes, flat bars, and coiled bars) in single- or multi-stranded applications.

  12. RESULTS OF IONSIV® IE-95 STUDIES FOR THE REMOVAL OF RADIOACTIVE CESIUM FROM K-EAST BASIN SPENT NUCLEAR FUEL POOL DURING DECOMMISSIONING ACTIVITIES

    SciTech Connect (OSTI)

    DUNCAN JB; BURKE SP

    2008-07-07

    This report delineates the results obtained from laboratory testing of IONISIV{reg_sign} IE-95 to determine the efficacy of the zeolite for the removal of radioactive cesium from the KE Basin water prior to transport to the Effluent Treatment Facility, as described in RPP-PLAN-36158, IONSIV{reg_sign} IE-95 Studies for the removal of Radioactive Cesium from KE Basin Spent Nuclear Fuel Pool during Decommissioning Activities. The spent nuclear fuel was removed from KE Basin and the remaining sludge was layered with a grout mixture consisting of 26% Lehigh Type I/II portland cement and 74% Boral Mohave type F fly ash with a water-to-cement ratio of 0.43. The first grout pour was added to the basin floor to a depth of approximately 14 in. covering an area of 12,000 square feet. A grout layer was also added to the sludge containers located in the attached Weasel and Technical View pits.

  13. Search results | Department of Energy

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

    Search results Enter terms Search Showing 1 - 1 of 1 result. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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    Search results Enter terms Search Showing 1 - 2 of 2 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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

    Search results Enter terms Search Showing 1 - 8 of 8 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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    results Enter terms Search Showing 21 - 30 of 55 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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    Search results Enter terms Search Showing 1 - 3 of 3 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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

    Search results Enter terms Search Showing 1 - 7 of 7 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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    results Enter terms Search Showing 21 - 30 of 81 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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    results Enter terms Search Showing 1 - 10 of 10 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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    results Enter terms Search Showing 11 - 20 of 53 results. Download Exploring Hydroelectricity (9 activities) Integrated and inquiry-based activities that provide a...

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    Search results Enter terms Search Showing 1 - 9 of 9 results. Download Exploring Wind Energy (12 activities) Hands-on activities that provide a comprehensive understanding of the...

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    Search results Enter terms Search Showing 1 - 5 of 5 results. Download Exploring Wind Energy (12 activities) Hands-on activities that provide a comprehensive understanding of the...

  4. Big Problems. Big Results.

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

    metal oxide in groundwater. The results are revealing new insights about microbiological activity and contaminant movement below the ground's surface. PNNL scientists invented...

  5. NREL: News - Solar Decathlon Design Presentation and Simulation Results

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

    Announced Design Presentation and Simulation Results Announced Monday, September 30, 2002 Second Round Goes to Virginia Tech Washington, D.C.-Virginia Polytechnic Institute and State University took first place in the Design Presentation and Simulation Contest at the Solar Village on the National Mall in Washington, D.C. today. Carnegie Mellon University placed second and the University of Maryland placed third. With today's contest results, and results from ongoing contests, the overall

  6. NREL: News - Solar Decathlon Graphics and Communication Results Announced

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

    Graphics and Communication Results Announced Tuesday, October 1, 2002 First Place Goes to University of Colorado Washington, D.C.-The University of Colorado at Boulder took first place in the Graphics and Communication results announced today at the U. S. Department of Energy's Solar Decathlon competition on the National Mall in Washington, DC. Auburn University placed second and Crowder College placed third. The Solar Decathlon runs through Oct. 5. With today's third round contest results, and

  7. International Round-Robin Study on Thermoelectric Transport Properties of n-type Half-Heusler from 300 K to 773 K

    SciTech Connect (OSTI)

    Wang, Hsin; Bai, Shengqiang; Chen, Lidong; Cuenat, Alexander; Joshi, Giri; Kleinke, Holger; Konig, Jan; Lee, Hee Woong; Martin, Joshua; Oh, Min-Wook; Porter, Wallace D.; Ren, Zhifeng; Salvador, James R.; Sharp, Jeff W.; Taylor, Patrick; Thompson, Alan J.; Tseng, Yu -Chih

    2015-09-03

    International transport property measurement round-robins have been conducted by the Thermoelectric Annex under the International Energy Agency (IEA) Implementing Agreement on Advanced Materials for Transportation (AMT). The previous round-robins used commercially available bismuth telluride as the testing material, with the goals of understanding measurement issues and developing standard testing procedures. The current round-robin extended the measurement temperature range to 773 K. It was designed to meet the increasing demands for reliable transport data of thermoelectric materials for power generation applications. Eleven laboratories from six IEA-AMT member countries participated in this study. Half-Heusler (n-type) material prepared by GMZ Energy was selected for the round-robin. The measured transport properties showed narrower distribution on uncertainties compared to previous round-robin efforts. The study intentionally included multiple testing methods and instrument types. Over the full temperature range, the measurement discrepancies on the figure of merit, ZT, in this round-robin were ±1.5 to ±16.4% from the averages.

  8. International Round-Robin Study on Thermoelectric Transport Properties of n-type Half-Heusler from 300 K to 773 K

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

    Wang, Hsin; Bai, Shengqiang; Chen, Lidong; Cuenat, Alexander; Joshi, Giri; Kleinke, Holger; Konig, Jan; Lee, Hee Woong; Martin, Joshua; Oh, Min-Wook; et al

    2015-01-01

    International transport property measurement round-robins have been conducted by the Thermoelectric Annex under the International Energy Agency (IEA) Implementing Agreement on Advanced Materials for Transportation (AMT). The previous round-robins used commercially available bismuth telluride as the testing material, with the goals of understanding measurement issues and developing standard testing procedures. The current round-robin extended the measurement temperature range to 773 K. It was designed to meet the increasing demands for reliable transport data of thermoelectric materials for power generation applications. Eleven laboratories from six IEA-AMT member countries participated in this study. Half-Heusler (n-type) material prepared by GMZ Energy was selectedmore » for the round-robin. The measured transport properties showed narrower distribution on uncertainties compared to previous round-robin efforts. The study intentionally included multiple testing methods and instrument types. Over the full temperature range, the measurement discrepancies on the figure of merit, ZT, in this round-robin were ±1.5 to ±16.4% from the averages.« less

  9. International Round-Robin Study on Thermoelectric Transport Properties of n-type Half-Heusler from 300 K to 773 K

    SciTech Connect (OSTI)

    Wang, Hsin; Bai, Shengqiang; Chen, Lidong; Cuenat, Alexander; Joshi, Giri; Kleinke, Holger; Konig, Jan; Lee, Hee Woong; Martin, Joshua; Oh, Min-Wook; Porter, Wallace D.; Ren, Zhifeng; Salvador, James R.; Sharp, Jeff W.; Taylor, Patrick; Thompson, Alan J.; Tseng, Yu -Chih

    2015-01-01

    International transport property measurement round-robins have been conducted by the Thermoelectric Annex under the International Energy Agency (IEA) Implementing Agreement on Advanced Materials for Transportation (AMT). The previous round-robins used commercially available bismuth telluride as the testing material, with the goals of understanding measurement issues and developing standard testing procedures. The current round-robin extended the measurement temperature range to 773 K. It was designed to meet the increasing demands for reliable transport data of thermoelectric materials for power generation applications. Eleven laboratories from six IEA-AMT member countries participated in this study. Half-Heusler (n-type) material prepared by GMZ Energy was selected for the round-robin. The measured transport properties showed narrower distribution on uncertainties compared to previous round-robin efforts. The study intentionally included multiple testing methods and instrument types. Over the full temperature range, the measurement discrepancies on the figure of merit, ZT, in this round-robin were ±1.5 to ±16.4% from the averages.

  10. Explosive Results

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    Explosive National Security Science Latest Issue:April 2016 past issues All Issues » submit Explosive Results Scientists at Los Alamos are solving national security challenges, from the threat of toothpaste-tube bombs on airliners to ensuring the safety of our nuclear stockpile. April 1, 2016 Explosive Results To test whether a travel-toothpaste-tube-sized bomb could bring down an airliner, Los Alamos scientists tried to blow a hole through half-inch-thick aircraft-grade aluminum using an

  11. JLab/Run-A-Round 2016 T-shirt open sales begin on June 22 | Jefferson Lab

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

    2016 T-shirt open sales begin on June 22 JLab/Run-A-Round 2016 T-shirt open sales begin on June 22 The 2016 Jefferson Lab T-shirts and remaining special-order items are available for purchase at the CEBAF Center reception desk beginning on Wednesday, June 22. They will be available for purchase at the CEBAF Center reception desk during normal business hours (8 a.m.- 5 p.m. Monday-Friday). Supplies are limited; first come, first served. Payment may be made in cash or checks (payable to JSA or

  12. DESCRIPTION OF ACTIVITIES AND SELECTED RESULTS FOR THE U.S. DEPARTMENT OF ENERGY S CLEAN ENERGY APPLICATION CENTERS: FISCAL YEAR 2010

    SciTech Connect (OSTI)

    Schweitzer, Martin

    2011-11-01

    The U.S. Department of Energy (DOE) sponsors a set of Clean Energy Application Centers that promote the development and deployment of clean energy technologies. There are eight regional centers that provide assistance for specific areas of the country plus a separate center operated by the International District Energy Association that provides technical assistance on district energy issues and applications to the regional centers. The original focus of the centers was on combined heat and power (CHP) alone but, beginning in fiscal year 2010, their scope expanded to include district energy systems and waste heat recovery. At that time, the official name of the centers changed from CHP Regional Application Centers (RACs) to Clean Energy Application Centers, and their number was expanded to include the previously-mentioned center focusing on district energy. Oak Ridge National Laboratory (ORNL) has performed two previous studies of RAC activities. The first one examined what the RACs had done each year from the initiation of the program through fiscal year (FY) 2008 and the second one examined RAC activities for the 2009 fiscal year. The most recent study, described in this report, examines what was accomplished in fiscal year 2010, the first year since the RACs expanded their focus and changed their name to Clean Energy Application Centers.

  13. Search results | Department of Energy

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    Energy Sources Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Download Energy from The Wind (9 activities) Hands-on activities that provide a...

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    High School (9-12) Teachers Search results Search results Enter terms Search Showing 1 - 10 of 20 results. Download H2 Educate (9 activities) Information and hands-on activities...

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    1 - 2 of 2 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation using the school as a learning laboratory http:...

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    1 - 6 of 6 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation using the school as a learning laboratory http:...

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    1 - 9 of 9 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation using the school as a learning laboratory http:...

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    1 - 3 of 3 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation using the school as a learning laboratory http:...

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    1 - 5 of 5 results. Download Learning and Conserving (10 activities) These activities explore energy use and conservation using the school as a learning laboratory http:...

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    Renewables Search results Search results Enter terms Search Showing 11 - 20 of 35 results. Download Green Fuel This activity allows students the opportunity to explore different...

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    Principle 4 Search results Search results Enter terms Search Showing 21 - 30 of 35 results. Download Material and Chemical Processing (Concentrated Solar) (4 Activities)...

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    4 Search results Search results Enter terms Search Showing 11 - 20 of 35 results. Download Green Fuel This activity allows students the opportunity to explore different methods...

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    Energy Sources Search results Search results Enter terms Search Showing 1 - 10 of 13 results. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline is the...

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    Energy Sources Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline is the most...

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    Energy Sources Search results Search results Enter terms Search Showing 1 - 5 of 5 results. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline is the most...

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    Energy Sources Search results Search results Enter terms Search Showing 1 - 1 of 1 result. Download Transportation Fuels: The Future is Today (6 Activities) This teacher guide...

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    Energy Sources Search results Search results Enter terms Search Showing 1 - 10 of 14 results. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline is the...

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    Energy Sources Search results Search results Enter terms Search Showing 1 - 1 of 1 result. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline is the most...

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    Search results Search results Enter terms Search Showing 1 - 10 of 13 results. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline is the most commonly used...

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    results Search results Enter terms Search Showing 61 - 70 of 65 results. Download Thermodynamics Teacher and Student Guides (6 Activities) This is a hands-on laboratory unit...

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    results Search results Enter terms Search Showing 61 - 70 of 67 results. Download Thermodynamics Teacher and Student Guides (6 Activities) This is a hands-on laboratory unit...

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    Alternative Fuel Vehicles Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline...

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    Alternative Fuel Vehicles Search results Search results Enter terms Search Showing 1 - 3 of 3 results. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline...

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    Alternative Fuel Vehicles Search results Search results Enter terms Search Showing 1 - 1 of 1 result. Download Alternative Fuels Used in Transportation (5 Activities) Gasoline...

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