National Library of Energy BETA

Sample records for 725-2889 wackenhut receives

  1. SR0018

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

    Rick Ford (803) 725-2889 Wackenhut Receives Award Fee Flag Ribbon Graphic The Department of Energy (DOE) has determined the performance award fee earned by Wackenhut Services, Incorporated, for the evaluation period April 1, 2000, through September 30, 2000. To obatin a copy of the letter announcing DOE's award fee determination click here or call (803) 725-2889. -DOE- SR-00-18

  2. SR9910

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

    2, 1999 Media Contact: Bill Taylor (803) 725-2889 Wackenhut Receives Award Fee Flag Ribbon Art Note to Editors and News Directors The Department of Energy (DOE) has determined the performance award fee earned by Wackenhut Services, Incorporated, for the evaluation period January 25, 1999 through May 31, 1999. The letter announcing DOE’s award fee determination is available by calling (803) 725-2889 -DOE- SR-99-10 | Back |

  3. Voluntary Protection Program Onsite Review, Wackenhut Services...

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

    Review, Wackenhut Services, Incorporated - Nevada - May 2008 Voluntary Protection Program Onsite Review, Wackenhut Services, Incorporated - Nevada - May 2008 May 2008 Evaluation to ...

  4. Voluntary Protection Program Onsite Review of Wackenhut Services...

    Energy Savers [EERE]

    Review of Wackenhut Services Inc, March 2007 Voluntary Protection Program Onsite Review of Wackenhut Services Inc, March 2007 March 2007 Evaluation to determine whether the...

  5. Voluntary Protection Program Onsite Review, Wackenhut Services,

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

    Incorporated - Nevada - May 2008 | Department of Energy Review, Wackenhut Services, Incorporated - Nevada - May 2008 Voluntary Protection Program Onsite Review, Wackenhut Services, Incorporated - Nevada - May 2008 May 2008 Evaluation to determine whether Wackenhut Services, Incorporated - Nevada is continuing to perform at a level deserving DOE-VPP Star recognition. The Team conducted its review during May 5-8, 2008 to determine whether WSI-NV is continuing to perform at a level deserving

  6. SR0008

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

    Wachenhut Receives Award Fee Flag Ribbon Art Note to Editors and News Directors The Department of Energy (DOE) has determined the performance award fee earned by Wackenhut Services, Incorporated, for the evaluation period October 1, 1999, through March 31, 2000. A copy of the letter announcing DOE's award fee determination can be obtained by calling (803) 725-2889. -DOE- SR-00-08

  7. Voluntary Protection Program Onsite Review of Wackenhut Services Inc, March

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

    2007 | Department of Energy Review of Wackenhut Services Inc, March 2007 Voluntary Protection Program Onsite Review of Wackenhut Services Inc, March 2007 March 2007 Evaluation to determine whether the applicant is continuing to perform at a level deserving VPP recognition. This report summarizes the results of the HSS DOE-VPP Team's evaluation of Wackenhut Services Inc. during the period of March 19-30, 2007, and provides the Chief Health, Safety and Security Officer with the necessary

  8. Oak Ridge Complex Protective Services Contracts Awarded to Wackenhut

    National Nuclear Security Administration (NNSA)

    Services Inc. | National Nuclear Security Administration | (NNSA) Ridge Complex Protective Services Contracts Awarded to Wackenhut Services Inc. May 05, 2007 PDF icon NR-06-07.pdf

  9. SR0302

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

    8, 2003 Media Contact: Rick Ford (803) 725-2889 DOE Announces WSI Award Fee Flag Ribbon Art The Department of Energy (DOE) has determined the performance award fee earned by Wackenhut Services, Incorporated, for the evaluation period October 1, 2002, through March 31, 2003. The letter announcing DOE's award fee determination is available by calling (803)725-2889. -DOE- SR-03

  10. SR0106

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

    31, 2001 Media Contact: Rick Ford (803) 725-2889 DOE Announces Wackenhut Services Inc. Award Fee Flag Ribbon Art Note To Editors and News Directors: The Department of Energy (DOE) has determined the performance award fee earned by Wackenhut Services, Incorporated, for the evaluation period October 1, 2000, through March 31, 2001. -DOE- SR-01-06

  11. SR9901

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

    6, 1999 Media Contact: Bill Taylor (803) 725-2889 DOE Renews SRS Security Contract With Wackenhut Services Inc. Flag Ribbon Art Aiken, SC - The Department of Energy (DOE) has renewed the Savannah River Site (SRS) security contract with Wackenhut Services Inc., a five-year contract valued at $300 million. Wackenhut Services Inc. (WSI) has provided security and protective services at SRS, a 310-square mile DOE facility, since 1983. Security services for SRS include: An armed paramilitary

  12. Award Fee Determination Scorecard Contractor: G4S Government Solutions, Inc. - Wackenhut Services

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

    Award Fee Determination Scorecard Contractor: G4S Government Solutions, Inc. - Wackenhut Services Incorporated (WSI) Contract: Protective Force Security Services Contract Number: DE-AC30-10CC60025 Award Period: October 1, 2013 - September 30, 2014 Basis of Evaluation: Award Fee Plan The contractor is required to provide, operate, and maintain an armed and uniformed protective force for the physical protection of U.S. Department of Energy (DOE) security interests and other such related duties at

  13. SR0009

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

    June 8, 2000 Media Contact: Rick Ford (803) 725-2889 WSRC Receives Award Fee Flag Ribbon Art Note to Editors and News Directors The Department of Energy (DOE) has determined the performance award fee earned by Westinghouse Savannah River Company for the evaluation period October 1, 1999, through March 31, 2000. To obatin a copy of the letter announcing DOE's award fee determination click here or call (803) 725-2889 -DOE- SR-00-08

  14. SR0015

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

    , 2000 Media Contact: Jim Giusti (803) 725-2889 WSRC Receives Award Fee Flag Ribbon Graphic Note to Editors and News Directors The Department of Energy (DOE) has determined the performance award fee earned by Westinghouse Savannah River Company for the evaluation period April 1, 2000, through September 30, 2000. To obatin a copy of the letter announcing DOE's award fee determination click here or call (803) 725-2889 -DOE- SR-00-15 | Back |

  15. SR9805

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

    16, 1999 Media Contact: Rick Ford (803) 725-2889 WSCR Receives Award Fee Flag Ribbon Art The Department of Energy (DOE) has determined the performance award fees earned by Westinghouse Savannah River Company for the evaluation period October 1, 1998, through March 31, 1999. The letter announcing DOE's award fee determination is available by calling (803)725-2889. -DOE- SR-98-05

  16. SR9917

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

    6, 1999 Media Contact: Rick Ford (803) 725-2889 WSCR Receives Award Fee Flag Ribbon Art The Department of Energy (DOE) has determined the performance award fees earned by Westinghouse Savannah River Company for the evaluation period April 1, 1999, through September 30, 1999. The letter announcing DOE's award fee determination is available by calling (803)725-2889. -DOE- SR-99-17

  17. SR9908

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

    9, 1999 Media Contact: Rick Ford (803) 725-2889 Notice To News Editors and News Directors Flag Ribbon Art WHO: On July 13, Dr. David Michaels, Assistant Secretary for Environment, Safety and Health for the Department of Energy (DOE), will present awards to two Savannah River Site (SRS) contractors, Wackenhut Services, Inc. (WSI) and Westinghouse Savannah River Company (WSRC) for significant achievements in DOE's Voluntary Protection Program (VPP). The Department initiated its VPP in January 1994

  18. SR9909

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

    13, 1999 Media Contact: Julie Petersen (803) 725-2889 DOE Awards SRS Contractors For Outstanding Safety & Health Programs Flag Ribbon Art Aiken, S.C. - In separate ceremonies at the Savannah River Site (SRS) today, U.S. Department of Energy (DOE) Deputy Assistant Secretary for Worker Health and Safety, Joe Fitzgerald, presented awards to SRS contractors, Wackenhut Services, Inc. (WSI) and Westinghouse Savannah River Company (WSRC), for significant achievements in DOE's Voluntary Protection

  19. Wackenhut Services, Incorporated: Report from the DOE Voluntary Protection Program onsite review, August 10--14, 1998

    SciTech Connect (OSTI)

    1999-05-01

    This report summarizes the Department of Energy Voluntary Protection Program (DOE-VPP) Review Team`s findings from the five-day onsite evaluation of Wackenhut Services, Inc. (WSI) at Savannah River Site (SRS), conducted August 10-14, 1998. The site was evaluated against the program requirements contained in US Department of Energy Voluntary Protection Program, Part 1: Program Elements to determine its success in implementing the five DOE-VPP tenets. The Team determined that WSI has met in varying degrees, all the tenets of the DOE-VPP. In every case, WSI programs and procedures exceed the level or degree necessary for compliance with existing standards, DOE Orders, and guidelines. In addition, WSI has systematically integrated their occupational safety and health (OSH) program into management and work practices at all levels. WSI`s efforts toward implementing the five major DOE-VPP tenets are summarized.

  20. SR0013

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

    25, 2000 Media Contact: Rick Ford (803) 725-2889 Savannah River Operations Office Wins Best Practices Award Flag Ribbon Graphic The Department of Energy's Savannah River Operations Office (SR) has received the FY2000 "Human Resources/Equal Employment Opportunity Best Practices" Award from the Federal Personnel Management Institute (FPMI). The award is presented annually by FPMI to a single Federal organization that has "demonstrated outstanding innovation and creativity in

  1. SR0109

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

    0, 2001 Media Contact: Julie Petersen (803) 725-2889 DOE ANNOUNCES AVAILABILITY OF FINAL SUPPLEMENTAL EIS AND IDENTIFIES PREFERRED SALT PROCESSING ALTERNATIVE Flag Ribbon Art AIKEN, SC; July 20 -Today the Department of Energy (DOE) Savannah River Operations Office (SR) announced the availability of the Savannah River Site Salt Processing Alternatives Final Supplemental Environmental Impact Statement (EIS). Based on DOE's evaluation of research results and comments received on the Draft

  2. CALUTRON RECEIVER

    DOE Patents [OSTI]

    Barnes, S.W.

    1959-06-16

    An improved receiver and receiver mount for calutrons are described. The receiver can be manipulated from outside the tank by a single control to position it with respect to the beam. A door can be operated exteriorly also to prevent undesired portions of the beam from entering the receiver. The receiver has an improved pocket which is more selective in the ions collected. (T.R.H.)

  3. CALUTRON RECEIVERS

    DOE Patents [OSTI]

    Schmidt, F.H.; Stone, K.F.

    1958-09-01

    S>This patent relates to improvements in calutron devices and, more specifically, describes a receiver fer collecting the ion curreot after it is formed into a beam of non-homogeneous isotropic cross-section. The invention embodies a calutron receiver having an ion receiving pocket for separately collecting and retaining ions traveling in a selected portion of the ion beam and anelectrode for intercepting ions traveling in another selected pontion of the ion beam. The electrode is disposed so as to fix the limit of one side of the pontion of the ion beam admitted iato the ion receiving pocket.

  4. SR0012

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

    July 31, 2000 Media Contact: Rick Ford (803) 725-2889 "Melt And Dilute" Selected To Treat DOE's Spent Nuclear Fuel At Savannah River Flag Ribbon Art Technology Supports Administration's Non-Proliferation Commitments The Department of Energy has selected a new technology to manage the majority of spent fuel being received at the Department of Energy's (DOE) Savannah River Site (SRS), near Aiken, S.C. "I've given the green light to the SRS workforce to put the melt and dilute

  5. CALUTRON RECEIVERS

    DOE Patents [OSTI]

    MacKenzie, K.R.

    1958-09-16

    A novel calutron receiver is described for collecting the constituent material of two closely adjacent selected portions of an ion beam in separate compartments. The receiver is so conntructed that ion scatter and intermixing of the closely adjacent beam portions do nnt occur when the ions strike the receiver structure, and the beam is sharply separated Into the two compartments. In essence, these desirable results are achieved by inclining the adjoining wall of one compartment with respect to the approaching ions to reduce possible rebounding of ions from the compartment into the adjacent compartment.

  6. CALUTRON RECEIVER

    DOE Patents [OSTI]

    Barnes, S.W.

    1959-08-25

    An improvement in a calutron receiver for collecting the isotopes ts described. The electromagnetic separation of the isotopes produces a mass spectrum of closely adjacent beams of ions at the foci regions, and a dividing wall between the two pockets is arranged at an angle. Substantially all of the tons of the less abundant isotope enter one of the pockets and strike one side of the wall directly, while substantially none of the tons entering the other pocket strikes the wall directly.

  7. Radiation receiver

    DOE Patents [OSTI]

    Hunt, Arlon J.

    1983-01-01

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles.

  8. Radiation receiver

    DOE Patents [OSTI]

    Hunt, A.J.

    1983-09-13

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

  9. Solar heat receiver

    DOE Patents [OSTI]

    Hunt, Arlon J.; Hansen, Leif J.; Evans, David B.

    1985-01-01

    A receiver for converting solar energy to heat a gas to temperatures from 700.degree.-900.degree. C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  10. Solar heat receiver

    DOE Patents [OSTI]

    Hunt, A.J.; Hansen, L.J.; Evans, D.B.

    1982-09-29

    A receiver is described for converting solar energy to heat a gas to temperatures from 700 to 900/sup 0/C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  11. Central Receiver Test Facility

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

    Receiver Test Facility - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us ... Applications National Solar Thermal Test Facility Nuclear Energy Systems ...

  12. Data-fusion receiver

    DOE Patents [OSTI]

    Gabelmann, Jeffrey M.; Kattner, J. Stephen; Houston, Robert A.

    2006-12-19

    This invention is an ultra-low frequency electromagnetic telemetry receiver which fuses multiple input receive sources to synthesize a decodable message packet from a noise corrupted telemetry message string. Each block of telemetry data to be sent to the surface receiver from a borehole tool is digitally encoded into a data packet prior to transmission. The data packet is modulated onto the ULF EM carrier wave and transmitted from the borehole to the surface and then are simultaneously detected by multiple receive sensors disbursed within the rig environment. The receive sensors include, but are not limited to, electric field and magnetic field sensors. The spacing of the surface receive elements is such that noise generators are unequally coupled to each receive element due to proximity and/or noise generator type (i.e. electric or magnetic field generators). The receiver utilizes a suite of decision metrics to reconstruct the original, non noise-corrupted data packet from the observation matrix via the estimation of individual data frames. The receiver will continue this estimation process until: 1) the message validates, or 2) a preset "confidence threshold" is reached whereby frames within the observation matrix are no longer "trusted".

  13. CALUTRON RECEIVER STRUCTURE

    DOE Patents [OSTI]

    Roush, J.L.

    1959-09-01

    A receiver is described for collecting isotopes in a calutron The receiver has several compartments, formed by a sertes of parallel metal plates and an open front. Each plate has flanges which space it from the other plates and a flexible extension pressing against a common supporting red to maintain the plate in assembled relation when all but the last rod is removed. The plates may be removed individualy from the front of the receiver, cleaned ard replaced without disturbing the alignment of the other plates.

  14. Shipping and Receiving

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

    Shipping and Receiving Print On this page: Transport Policy Shipping to the ALS Shipping from the ALS Shipping Hazardous Materials Contacts: ALS Shipping & Receiving (small packages) LBNL Shipping & Receiving (large packages requiring forklift truck) Building 7 Hours: M-F, 7:30 am-4:30 pm Telephone: 510 486 4494 Building 69 Hours: M-F, 7:00 am-3:30 pm Telephone: 510 486 4935 Fax: 510 486 5668 Transport Policy - Getting Your Samples and Equipment to and from the ALS All Lab personnel,

  15. Shipping and Receiving

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

    Shipping and Receiving Print On this page: Transport Policy Shipping to the ALS Shipping from the ALS Shipping Hazardous Materials Contacts: ALS Shipping & Receiving (small packages) LBNL Shipping & Receiving (large packages requiring forklift truck) Building 7 Hours: M-F, 7:30 am-4:30 pm Telephone: 510 486 4494 Building 69 Hours: M-F, 7:00 am-3:30 pm Telephone: 510 486 4935 Fax: 510 486 5668 Transport Policy - Getting Your Samples and Equipment to and from the ALS All Lab personnel,

  16. Shipping and Receiving

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

    Shipping and Receiving Print On this page: Transport Policy Shipping to the ALS Shipping from the ALS Shipping Hazardous Materials Contacts: ALS Shipping & Receiving (small packages) LBNL Shipping & Receiving (large packages requiring forklift truck) Building 7 Hours: M-F, 7:30 am-4:30 pm Telephone: 510 486 4494 Building 69 Hours: M-F, 7:00 am-3:30 pm Telephone: 510 486 4935 Fax: 510 486 5668 Transport Policy - Getting Your Samples and Equipment to and from the ALS All Lab personnel,

  17. Shipping and Receiving

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

    Shipping and Receiving Print On this page: Transport Policy Shipping to the ALS Shipping from the ALS Shipping Hazardous Materials Contacts: ALS Shipping & Receiving (small packages) LBNL Shipping & Receiving (large packages requiring forklift truck) Building 7 Hours: M-F, 7:30 am-4:30 pm Telephone: 510 486 4494 Building 69 Hours: M-F, 7:00 am-3:30 pm Telephone: 510 486 4935 Fax: 510 486 5668 Transport Policy - Getting Your Samples and Equipment to and from the ALS All Lab personnel,

  18. Ultrasonic pulser-receiver

    DOE Patents [OSTI]

    Taylor, Steven C.

    2006-09-12

    Ultrasonic pulser-receiver circuitry, for use with an ultrasonic transducer, the circuitry comprising a circuit board; ultrasonic pulser circuitry supported by the circuit board and configured to be coupled to an ultrasonic transducer and to cause the ultrasonic transducer to emit an ultrasonic output pulse; receiver circuitry supported by the circuit board, coupled to the pulser circuitry, including protection circuitry configured to protect against the ultrasonic pulse and including amplifier circuitry configured to amplify an echo, received back by the transducer, of the output pulse; and a connector configured to couple the ultrasonic transducer directly to the circuit board, to the pulser circuitry and receiver circuitry, wherein impedance mismatches that would result if the transducer was coupled to the circuit board via a cable can be avoided.

  19. Solar energy receiver

    DOE Patents [OSTI]

    Schwartz, Jacob

    1978-01-01

    An improved long-life design for solar energy receivers provides for greatly reduced thermally induced stress and permits the utilization of less expensive heat exchanger materials while maintaining receiver efficiencies in excess of 85% without undue expenditure of energy to circulate the working fluid. In one embodiment, the flow index for the receiver is first set as close as practical to a value such that the Graetz number yields the optimal heat transfer coefficient per unit of pumping energy, in this case, 6. The convective index for the receiver is then set as closely as practical to two times the flow index so as to obtain optimal efficiency per unit mass of material.

  20. Yoho receives NNSA Fellowship

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

    Yoho receives NNSA Fellowship Yoho receives NNSA Fellowship Michael Yoho was one of four students selected nationwide for the NNIS fellowship. July 15, 2014 Michael Yoho Michael Yoho The NNIS Fellowship program is designed to meet NNSA's needs for appropriately trained personnel in research and development in areas pertinent to nuclear nonproliferation and international safeguards. Michael Yoho, a doctoral candidate at the University of Texas at Austin and graduate research assistant in the

  1. Central solar energy receiver

    DOE Patents [OSTI]

    Drost, M. Kevin

    1983-01-01

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  2. Multichannel homodyne receiver

    DOE Patents [OSTI]

    Landt, J.A.

    1981-01-19

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals is described. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  3. Yoho receives NNSA Fellowship

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

    Yoho receives NNSA Fellowship July 15, 2014 Michael Yoho, a doctoral candidate at the University of Texas at Austin and graduate research assistant in the Actinide Analytical Chemistry Group (C-AAC), has been awarded the Nuclear Nonproliferation International Safeguards (NNIS) Graduate Fellowship, sponsored by the NNSA Office of Nonproliferation and International Security's Next Generation Safeguards Initiative (NA-241). Yoho's achievements Yoho was one of four students selected nationwide for

  4. falling-particle receiver

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

    falling-particle receiver - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced

  5. Central Receiver Test Facility

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

    Receiver Test Facility - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced

  6. Multichannel homodyne receiver

    DOE Patents [OSTI]

    Landt, Jeremy A. (Los Alamos, NM)

    1982-01-01

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  7. Czanderna Receives Research Award

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

    Czanderna Receives Research Award For more information contact: e:mail: Public Affairs Golden, Colo., May 5, 1999 — A scientist at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) was recognized for his contributions to the science and technology of energy-related research. The Energy Technology Division (ETD) of The Electrochemical Society selected Dr. Al Czanderna for its Fourth Research Award in recognition of his outstanding solar research. During his 21-year

  8. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, T.E.

    1996-06-04

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, {+-}UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 21 figs.

  9. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, Thomas E.

    1994-01-01

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  10. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, T.E.

    1994-09-06

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, [+-] UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 16 figs.

  11. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, Thomas E.

    1996-01-01

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  12. WIPP Receives Top Safety Award

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

    WIPP Receives Top Safety Award CARLSBAD, N.M., November 10, 2011 - The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) received top accolades from New...

  13. Hanford Projects Receive Sustainability Awards

    Broader source: Energy.gov [DOE]

    RICHLAND, WASH. – Hanford’s Department of Energy offices and their contractors received special recognition Tuesday for their part in promoting sustainability.

  14. Ex Parte Memorandum

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

    Randy Garver, Wackenhut Services Incorporated-Savannah River Site Mr. Mark Bolton, Wackenhut Services Incorporated-Savannah River Site Mr. Ted Spain, Wackenhut Services ...

  15. UWB delay and multiply receiver

    DOE Patents [OSTI]

    Dallum, Gregory E.; Pratt, Garth C.; Haugen, Peter C.; Romero, Carlos E.

    2013-09-10

    An ultra-wideband (UWB) delay and multiply receiver is formed of a receive antenna; a variable gain attenuator connected to the receive antenna; a signal splitter connected to the variable gain attenuator; a multiplier having one input connected to an undelayed signal from the signal splitter and another input connected to a delayed signal from the signal splitter, the delay between the splitter signals being equal to the spacing between pulses from a transmitter whose pulses are being received by the receive antenna; a peak detection circuit connected to the output of the multiplier and connected to the variable gain attenuator to control the variable gain attenuator to maintain a constant amplitude output from the multiplier; and a digital output circuit connected to the output of the multiplier.

  16. receive DOE Early Career Award

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

    will receive financial assistance, still to be determined, to cover year-round salary plus research expenses. The funding is for the first year of planned five-year...

  17. WIPP Receives 100th Shipment

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

    Waste Isolation Pilot Plant Receives 100 th Shipment CARLSBAD, N.M., October 19, 2000 - The 100 th shipment of defense-generated transuranic radioactive waste has arrived safely at...

  18. WIPP Receives 200th Shipment

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

    200 th Shipment CARLSBAD, N.M., April 18, 2001 - The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) today received its 200 th shipment of defense- generated...

  19. Fensin receives Young Leaders Award

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

    Fensin receives Young Leaders Award March 3, 2016 Saryu Fensin of LANL's Materials Science in Radiation and Dynamics Extremes group has been selected to receive the 2015 TMS Young Leaders International Scholar- Japanese Institute of Metals (JIM) Award. She will represent the Minerals, Metals & Materials Society (TMS) at the JIM Spring Annual Meeting at the Tokyo University of Science in Japan and present her research. The award is part of the TMS Young Leaders International Scholar Program,

  20. Central solar-energy receiver

    DOE Patents [OSTI]

    Not Available

    1981-10-27

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan is described. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  1. UWB communication receiver feedback loop

    DOE Patents [OSTI]

    Spiridon, Alex; Benzel, Dave; Dowla, Farid U.; Nekoogar, Faranak; Rosenbury, Erwin T.

    2007-12-04

    A novel technique and structure that maximizes the extraction of information from reference pulses for UWB-TR receivers is introduced. The scheme efficiently processes an incoming signal to suppress different types of UWB as well as non-UWB interference prior to signal detection. Such a method and system adds a feedback loop mechanism to enhance the signal-to-noise ratio of reference pulses in a conventional TR receiver. Moreover, sampling the second order statistical function such as, for example, the autocorrelation function (ACF) of the received signal and matching it to the ACF samples of the original pulses for each transmitted bit provides a more robust UWB communications method and system in the presence of channel distortions.

  2. CBFO Manager Receives ESGR Award

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

    U.S. Department of Energy Carlsbad Field Office Waste Isolation Pilot Plant P.O. Box 3090 Carlsbad, New Mexico 88221 For Immediate Release CBFO Manager Receives ESGR Honor CARLSBAD, N.M., July 8, 2013 - Department of Energy (DOE) Carlsbad Field Office (CBFO) Manager Joe Franco receives the Employer Support of the Guard and Reserve (ESGR) Seven Seals Award in June at a New Mexico ESGR recognition event in Carlsbad, N.M. From left: Assistant Adjutant General for Air and Commander of the New

  3. RFID receiver apparatus and method

    DOE Patents [OSTI]

    Scott, Jeffrey Wayne

    2006-12-26

    An RFID backscatter interrogator for transmitting data to an RFID tag, generating a carrier for the tag, and receiving data from the tag modulated onto the carrier, the interrogator including a single grounded-coplanar wave-guide circuit board and at least one surface mount integrated circuit supported by the circuit board.

  4. SAW correlator spread spectrum receiver

    DOE Patents [OSTI]

    Brocato, Robert W

    2014-04-01

    A surface acoustic wave (SAW) correlator spread-spectrum (SS) receiver is disclosed which utilizes a first demodulation stage with a chip length n and a second demodulation stage with a chip length m to decode a transmitted SS signal having a code length l=n.times.m which can be very long (e.g. up to 2000 chips or more). The first demodulation stage utilizes a pair of SAW correlators which demodulate the SS signal to generate an appropriate code sequence at an intermediate frequency which can then be fed into the second demodulation stage which can be formed from another SAW correlator, or by a digital correlator. A compound SAW correlator comprising two input transducers and a single output transducer is also disclosed which can be used to form the SAW correlator SS receiver, or for use in processing long code length signals.

  5. receive DOE Early Career Award

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

    researcher Joel Rowland to receive DOE Early Career Award May 8, 2014 Research focuses on land surface dynamics in Arctic environments LOS ALAMOS, N.M., May 8, 2014-Los Alamos National Laboratory researcher Joel Rowland is one of 35 national recipients of 2014 Early Career Research Program awards from the Department of Energy. Rowland's research was recognized by DOE's Office of Biological and Environmental Research for incorporating hydrological controls on carbon cycling in flood plain

  6. Digital-data receiver synchronization

    DOE Patents [OSTI]

    Smith, Stephen F.; Turner, Gary W.

    2005-08-02

    Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  7. LM Receives Sustainability Award | Department of Energy

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

    Receives Sustainability Award LM Receives Sustainability Award January 8, 2013 - 1:17pm Addthis Award ceremony (left to right): Melvin G. Williams, Jr., Associate Deputy Secretary, ...

  8. Argonne receives 2014 Illinois Governor's Sustainability Award...

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

    receives 2014 Illinois Governor's Sustainability Award By Else Tennessen * November 10, ... Illinois Sustainable Technology Center's 2014 Illinois Governor's Sustainability Award. ...

  9. Small businesses serving LANL receive DOE awards

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

    Small businesses serving LANL receive DOE awards Small businesses serving LANL receive DOE awards Eberline Services, HukariAscendent Inc. and ARSEC Environmental LLC received Department of Energy small business awards for fiscal year 2011. June 11, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics

  10. Balancing radar receiver channels with commutation. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Title: Balancing radar receiver channels with commutation. Abstract not provided. Authors: Doerry, Armin Walter Publication Date: 2015-01-01 OSTI Identifier: 1244859 Report ...

  11. Container Technologies Industries, LLC receives small business...

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

    Container Technologies ... Container Technologies Industries, LLC receives small business award The mp4 video format is not supported by this browser. Download video Captions: On...

  12. High-Flux Microchannel Solar Receiver

    Broader source: Energy.gov [DOE]

    This fact sheet describes a high-flux, microchannel solar receiver project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by Oregon State University, is working to demonstrate a microchannel-based solar receiver capable of absorbing high solar flux, while using a variety of liquid and gaseous working fluids. High-flux microchannel receivers have the potential to dramatically reduce the size and cost of a solar receiver by minimizing re-radiation and convective losses.

  13. Department of Energy Receives Highest Transportation Industry...

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

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today received the Transportation Community Awareness and Emergency Response (TRANSCAER) Chairman's Award, one of industry's ...

  14. WIPP Receives New Emergency Response Vehicle

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

    February 19, 2015 WIPP Receives New Emergency Response Vehicle WIPP recently placed a new emergency response vehicle into service. The new fire engine "Engine 24" will enhance...

  15. Hanford Contractor Receives Awards for Safety

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – A Hanford site contractor supporting EM’s cleanup program has again received a prestigious safety award from DOE’s Voluntary Protection Program (VPP).

  16. New Lab facility receives green building recognition

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

    All Issues submit New Lab facility receives green building recognition The Radiological Laboratory Utility Office Building is the first to achieve Leadership in Energy and ...

  17. Liquid cooled fiber thermal radiation receiver

    DOE Patents [OSTI]

    Butler, Barry L.

    1987-01-01

    A radiation-to-thermal receiver apparatus for collecting radiation and converting it to thermal energy is disclosed. The invention includes a fibrous mat material which captures radiation striking the receiver. Captured radiation is removed from the fibrous mat material by a transparent fluid within which the material is bathed.

  18. Liquid cooled fiber thermal radiation receiver

    DOE Patents [OSTI]

    Butler, B.L.

    1985-03-29

    A radiation-to-thermal receiver apparatus for collecting radiation and converting it to thermal energy is disclosed. The invention includes a fibrous mat material which captures radiation striking the receiver. Captured radiation is removed from the fibrous mat material by a transparent fluid within which the material is bathed.

  19. Collector/Receiver Characterization (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-08-01

    Fact sheet describing NREL CSP Program capabilities for collector/receiver characterization: determining optical efficiency, measuring heat loss, developing and testing concentrators, concentrating the sun's power, and optically characterizing CSP plants.

  20. Strategic Petroleum Reserve Receives Prestigious Environmental Award

    Broader source: Energy.gov [DOE]

    The Department of Energy's Office of Fossil Energy announced today that the Strategic Petroleum Reserve has received the Most Valuable Pollution Prevention Project (MVP2) award from the National Pollution Prevention Roundtable for lowering potential greenhouse gas emissions.

  1. Lab suppliers receive Department of Energy awards

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

    Services of Santa Fe received DOE's Small Business of the Year award. Eberline conducted environmental drilling services at the Lab as well as gamma-ray spectroscopy analysis. The...

  2. WIPP Receives Top Mine Safety Award

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

    Top Mine Safety Award CARLSBAD, N.M., September 18, 2013 - The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) received top safety honors from the New Mexico...

  3. EM Field Office Manager Receives Military Honor

    Broader source: Energy.gov [DOE]

    EM Carlsbad Field Office (CBFO) Manager Joe Franco receives the Employer Support of the Guard and Reserve (ESGR) Seven Seals Award in June at a ESGR recognition event in Carlsbad, N.M.

  4. Solar central receiver systems comparative economics

    SciTech Connect (OSTI)

    Eicker, P J

    1980-04-01

    Several major conceptual design studies of solar central receiver systems and components have been completed in the last year. The results of these studies are used to compare the projected cost of electric power generation using central receiver systems with that of more conventional power generation. The cost estimate for a molten salt central receiver system is given. Levelized busbar energy cost is shown as a function of annual capacity factor indicating the fraction of the cost due to each of the subsystems. The estimated levelized busbar energy cost for a central receiver (70 to 90 mills per kilowatt hour) is compared with the levelized busbar energy cost for a new coal fired Rankine cycle plant. Sensitivities to the initial cost of coal and the delta fuel escalation are shown. (WHK)

  5. NREL: Concentrating Solar Power Research - Particle Receiver...

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

    Particle Receiver Integrated with a Fluidized Bed-Novel Components to Overcome Existing Barriers Advancing concentrating solar power (CSP) systems to the target cost of 0.06 per...

  6. Tom Harper receives cyber security award

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

    Harper receives cyber security award Tom Harper receives cyber security award The Charlene Douglass Memorial Award recognizes an individual's expertise, dedication, and significant contributions to information security. June 8, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  7. Fry receives Charles W. Briggs Award

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

    Fry receives Charles W. Briggs Award Fry receives Charles W. Briggs Award The ASTM International Committee E07 on Nondestructive Testing has honored David Fry with the Charles W. Briggs Award. June 2, 2014 David Fry David Fry Fry was recognized for his continuous and outstanding contributions to the standards development work of the committee through its subcommittees, sections and task groups. The ASTM International Committee E07 on Nondestructive Testing has honored David Fry of Applied

  8. Janoschek receives Wolfram-Prandl Prize

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

    November » Janoschek receives Wolfram-Prandl Prize Janoschek receives Wolfram-Prandl Prize Janoschek honored for "his pioneering studies of the spin dynamics in chiral helimagnets and the development of a cryogen-free apparatus for spherical neutron polarimetry." November 6, 2014 Marc Janoschek Marc Janoschek Part of this research was performed using a novel device called MuPAD (Mu-Metal Polarization Analysis Device) that Janoschek designed and built during his thesis. Marc Janoschek

  9. Klimov receives Alexander von Humboldt award

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

    Klimov Receives Alexander Von Humboldt Award Klimov receives Alexander von Humboldt award The German government grants the award in recognition of a researcher whose discoveries, theories or insights have had a significant impact on his or her own discipline and who is expected to continue producing cutting-edge achievements in the future. May 16, 2013 Victor Klimov Victor Klimov Klimov is an expert in nanocrystal quantum dots and optical amplification in nanocrystals. Victor Klimov of Physical

  10. Los Alamos scientist receives prestigious fellowship

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

    Los Alamos scientist receives prestigious fellowship Los Alamos scientist receives prestigious fellowship The American Association for the Advancement of Science (AAAS) has awarded the distinction of Fellow to Dave Morris. January 11, 2016 Dave Morris Dave Morris Contact Nick Njegomir Communications Office (505) 665-9394 Email "The AAAS fellowship is a great honor that recognizes Dave's prominence as a chemistry researcher and a scientific leader," said Carol Burns, Deputy Principal

  11. A handbook for solar central receiver design

    SciTech Connect (OSTI)

    Falcone, P.K.

    1986-12-01

    This Handbook describes central receiver technology for solar thermal power plants. It contains a description and assessment of the major components in a central receiver system configured for utility scale production of electricity using Rankine-cycle steam turbines. It also describes procedures to size and optimize a plant and discussed examples from recent system analyses. Information concerning site selection criteria, cost estimation, construction, and operation and maintenance is also included, which should enable readers to perform design analyses for specific applications.

  12. Mudundi R. Raju receives Padma Shri award

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

    Mudundi R. Raju receives Padma Shri award Mudundi R. Raju receives Padma Shri award The government of India honored Mudundi Raju for his distinguished service in science and engineering, providing cancer radiation treatment to the poor of rural India. July 18, 2013 President of India Pranab Mukherjee presents the Padma Shri award to former Los Alamos National Laboratory scientist Mudundi Raju. President of India Pranab Mukherjee presents the Padma Shri award to former Los Alamos National

  13. RDC receives award for Accelerate Program

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

    RDC Receives Award for Accelerate Program Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit RDC receives award for Accelerate Program Accelerate is designed to help graduate more technical career students, place them in jobs, and better prepare them for career and educational advancement. November 1, 2012 dummy image Read our archives Contacts Editor Linda Anderman Email Community

  14. Shipping and Receiving Services | The Ames Laboratory

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

    Shipping and Receiving Services General Information: Shipping and Receiving services are provided for Ames Laboratory personnel. The warehouse facility on Kooser Dr. is operated by the Materials and Transportation group. Daily on-site deliveries are made of gases, inbound express mail, credit card and purchase order packages. Shipping Address for ALL packages to Ames Laboratory: Ames Lab. DOE Warehouse % (your name)/building/room ISU Campus, 2416 Pammel Dr. Ames, IA 50011-2416 Services: Shipping

  15. High-Temperature Falling-Particle Receiver

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

    conceptual drawing illustrates a high-temperature falling-particle receiver system that will achieve greater efficiencies and lower costs. Illustration from Sandia National Laboratories Project Leader: Dr. Cliff Ho ckho@sandia.gov Printed with a renewable-source ink on paper containing at least 50% wastepaper, including 10% post consumer waste. eere.energy.gov * energy.gov/sunshot DOE/GO-102012-3672 * September 2012 MOTIVATION Conventional central receiver technologies are limited to

  16. Dish/stirling hybrid-receiver

    DOE Patents [OSTI]

    Mehos, Mark S.; Anselmo, Kenneth M.; Moreno, James B.; Andraka, Charles E.; Rawlinson, K. Scott; Corey, John; Bohn, Mark S.

    2002-01-01

    A hybrid high-temperature solar receiver is provided which comprises a solar heat-pipe-receiver including a front dome having a solar absorber surface for receiving concentrated solar energy, a heat pipe wick, a rear dome, a sidewall joining the front and the rear dome, and a vapor and a return liquid tube connecting to an engine, and a fossil fuel fired combustion system in radial integration with the sidewall for simultaneous operation with the solar heat pipe receiver, the combustion system comprising an air and fuel pre-mixer, an outer cooling jacket for tangentially introducing and cooling the mixture, a recuperator for preheating the mixture, a burner plenum having an inner and an outer wall, a porous cylindrical metal matrix burner firing radially inward facing a sodium vapor sink, the mixture ignited downstream of the matrix forming combustion products, an exhaust plenum, a fossil-fuel heat-input surface having an outer surface covered with a pin-fin array, the combustion products flowing through the array to give up additional heat to the receiver, and an inner surface covered with an extension of the heat-pipe wick, a pin-fin shroud sealed to the burner and exhaust plenums, an end seal, a flue-gas diversion tube and a flue-gas valve for use at off-design conditions to limit the temperature of the pre-heated air and fuel mixture, preventing pre-ignition.

  17. Liquid cooled, linear focus solar cell receiver

    DOE Patents [OSTI]

    Kirpich, A.S.

    1983-12-08

    Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

  18. Liquid cooled, linear focus solar cell receiver

    DOE Patents [OSTI]

    Kirpich, Aaron S.

    1985-01-01

    Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

  19. Solar Heat-Pipe Receiver Wick Modeling

    SciTech Connect (OSTI)

    Andraka, C.E.

    1998-12-21

    Stirling-cycle engines have been identified as a promising technology for the conversion of concentrated solar energy into usable electrical power. In previous experimented work, we have demonstrated that a heat pipe receiver can significantly improve system performance-over a directly-illuminated heater head. The design and operating conditions of a heat pipe receiver differ significantly from typical laboratory heat pipes. New wick structures have been developed to exploit the characteristics of the solar generation system. Typically, these wick structures allow vapor generation within the wick. Conventional heat pipe models do not handle this enhancement yet it can more than double the performance of the wick. In this study, I develop a steady-state model of a boiling-enhanced wick for a solar heat pipe receiver. The model is used for design-point calculations and is written in FORTRAN90. Some limited comparisons have been made with actual test data.

  20. Particle Receiver Integrated with Fludized Bed

    Broader source: Energy.gov [DOE]

    This fact sheet describes a project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program to NREL which features a particle receiver with a fluidized bed. The research team is working to develop a technology that uses gas/solid, two-phase flow as a heat-transfer fluid and separated, stable, solid particles as a thermal energy storage medium. This project provides a pathway for CSP plants to increase their solar-to-electric conversion efficiency and reduce costs in the areas of solar collection from the solar field to the receiver, energy conversion systems, and thermal energy storage.

  1. WIPP receives 9,000th shipment

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

    WIPP receives 9,000th shipment CARLSBAD, N.M., October 7, 2010 � The U.S. Department of Energy's Waste Isolation Pilot Plant (WIPP) received its 9,000th shipment of transuranic (TRU) waste on Tuesday evening, marking an important milestone in the Department�s mission to clean up the legacy of the cold war. �This significant milestone represents our commitment to the nation to clean up the defense legacy TRU waste footprint,� said Interim Acting CBFO Manager Ed Ziemianski. �The WIPP

  2. Microsoft Word - Hejazi Receives Award 030910

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

    1, 2010 Follow us on Facebook at www.facebook.com/NNSANevadaSiteOffice NNSA/NSO Office of Public Affairs http://www.nv.doe.gov P.O. Box 98518 Las Vegas, NV 89193-8518 Nevada Site Office News Nevada Site Office General Counsel Receives First Annual Legal Excellence Award Sharon A. Hejazi has received the First Annual National Nuclear Security Administration (NNSA) Legal Excellence Award for 2009. As the Site Counsel for the Nevada Site Office (NSO), Ms. Hejazi demonstrates the highest standards

  3. Signal processor for processing ultrasonic receiver signals

    DOE Patents [OSTI]

    Fasching, George E.

    1980-01-01

    A signal processor is provided which uses an analog integrating circuit in conjunction with a set of digital counters controlled by a precision clock for sampling timing to provide an improved presentation of an ultrasonic transmitter/receiver signal. The signal is sampled relative to the transmitter trigger signal timing at precise times, the selected number of samples are integrated and the integrated samples are transferred and held for recording on a strip chart recorder or converted to digital form for storage. By integrating multiple samples taken at precisely the same time with respect to the trigger for the ultrasonic transmitter, random noise, which is contained in the ultrasonic receiver signal, is reduced relative to the desired useful signal.

  4. WIPP Receives Waste Characterized With Mobile System

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

    For Immediate Release WIPP Receives Waste Characterized With Mobile System CARLSBAD, N.M., April 12, 2002 - The first shipment of transuranic waste characterized by the Central Characterization Project arrived Saturday (April 6) at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP). The shipment came to WIPP from DOE's Savannah River Site in South Carolina. The shipment was the eighth to WIPP from the Savannah River Site, but the first under the newly approved Central

  5. CFD analysis of coverplate receiver flow

    SciTech Connect (OSTI)

    Popp, O.; Zimmermann, H.; Kutz, J.

    1998-01-01

    The flow field in a preswirled cooling air supply to a turbine rotor has been investigated by means of CFD simulations. Coefficients for system efficiency are derived. The influences of various geometric parameters for different configurations have been correlated with the help of appropriate coefficients. For some of the most important geometric parameters of the coverplate receiver, design recommendations have been made. For the preswirl nozzles, the potential of efficiency improvement by contour design is highlighted.

  6. Full-wave receiver architecture for the homodyne motion sensor

    DOE Patents [OSTI]

    Haugen, Peter C; Dallum, Gregory E; Welsh, Patrick A; Romero, Carlos E

    2013-11-19

    A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between the first diode and the receiver output to ground. A second charge storage capacitor is connected between the receiver input and the first diode. A second diode is connected from between the second charge storage capacitor and the first diode to ground. The dual diode receiver performs voltage boosting of a RF signal received at the receiver input, thereby enhancing receiver sensitivity.

  7. Full-wave receiver architecture for the homodyne motion sensor

    DOE Patents [OSTI]

    Haugen, Peter C.; Dallum, Gregory E.; Welsh, Patrick A.; Romero, Carlos E.

    2015-09-29

    A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between the first diode and the receiver output to ground. A second charge storage capacitor is connected between the receiver input and the first diode. A second diode is connected from between the second charge storage capacitor and the first diode to ground. The dual diode receiver performs voltage boosting of a RF signal received at the receiver input, thereby enhancing receiver sensitivity.

  8. Mudundi R. Raju receives Padma Shri

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

    Mudundi R. Raju receives Padma Shri award July 18, 2013 Los Alamos retiree brings medical advances to poor of India LOS ALAMOS, N.M., July 18, 2013-The government of India honored former Los Alamos scientist and Laboratory Fellow Mudundi Raju with a Padma Shri award this year for his distinguished service in science and engineering, providing cancer radiation treatment to the poor of rural India. "The aim of science is to improve the human condition," said Nobel Laureate Ilya

  9. Advanced motor driven clamped borehole seismic receiver

    DOE Patents [OSTI]

    Engler, B.P.; Sleefe, G.E.; Striker, R.P.

    1993-02-23

    A borehole seismic tool is described including a borehole clamp which only moves perpendicular to the borehole. The clamp is driven by an electric motor, via a right angle drive. When used as a seismic receiver, the tool has a three part housing, two of which are hermetically sealed. Accelerometers or geophones are mounted in one hermetically sealed part, the electric motor in the other hermetically sealed part, and the clamp and right angle drive in the third part. Preferably the tool includes cable connectors at both ends. Optionally a shear plate can be added to the clamp to extend the range of the tool.

  10. Advanced motor driven clamped borehole seismic receiver

    DOE Patents [OSTI]

    Engler, Bruce P.; Sleefe, Gerard E.; Striker, Richard P.

    1993-01-01

    A borehole seismic tool including a borehole clamp which only moves perpendicular to the borehole. The clamp is driven by an electric motor, via a right angle drive. When used as a seismic receiver, the tool has a three part housing, two of which are hermetically sealed. Accelerometers or geophones are mounted in one hermetically sealed part, the electric meter in the other hermetically sealed part, and the clamp and right angle drive in the third part. Preferably the tool includes cable connectors at both ends. Optionally a shear plate can be added to the clamp to extend the range of the tool.

  11. Line Focus Receiver Infrared Temperature Survey System

    Energy Science and Technology Software Center (OSTI)

    2010-06-01

    For ongoing maintenance and performance purposes, solar parabolic trough field operators desire to know that the Heat Collection Elements (HCEs) are performing properly. Measuring their temperature is one way of doing this One 30MW field can contain approximately 10,000 HCE's. This software interfaces with a GPS receiver and an infrared camera. It takes global positioning data from the GPS and uses this information to automate the infrared image capture and temperature analysis of individual solarmore » parabolic HCEs in a solar parabolic trough field With this software system an entire 30MW field can be surveyed in 2-3 days.« less

  12. Y-12 employees receive awards recognizing excellence in nuclear...

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

    receive ... Y-12 employees receive awards recognizing excellence in nuclear weapons program Posted: October 6, 2014 - 9:09am Defense Programs 2013 Award of Excellence recipient ...

  13. LANL spinoff receives NIH grant for respiratory disease diagnostic...

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

    LANL spinoff receives NIH grant LANL spinoff receives NIH grant for respiratory disease diagnostic device Mesa Tech has been awarded a grant to develop an inexpensive, ...

  14. Zelenay receives professorship in chemistry from president of...

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

    Zelenay receives professorship in chemistry from president of Poland Zelenay receives professorship in chemistry from president of Poland Piotr Zelenay of Materials Synthesis and ...

  15. DOE's Jefferson Lab Receives Approval To Start Construction of...

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

    DOE's Jefferson Lab Receives Approval To Start Construction of 310 Million Upgrade DOE's Jefferson Lab Receives Approval To Start Construction of 310 Million Upgrade NEWPORT ...

  16. SFCC receives $1 million grant for Youth Construction Program

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

    SFCC Receives Grant for Youth Construction Program Community Connections: Your link to ... SFCC receives 1 million grant for Youth Construction Program Los Alamos National ...

  17. EERE Success Story-Utilities in California and Washington Receive...

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

    Utilities in California and Washington Receive Honors for Innovative Wind Deployment EERE Success Story-Utilities in California and Washington Receive Honors for Innovative Wind ...

  18. Abrikosov receives Ukrainian Gold Medal | Argonne National Laboratory

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

    Abrikosov receives Ukrainian Gold Medal By Lynn Tefft Hoff * July 28, 2015 Tweet ... Abrikosov has received the Gold Medal of Vernadsky of the National Academy of Sciences of ...

  19. Newest Los Alamos facility receives LEED® Gold certification

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

    Newest facility receives LEED Gold certification Newest Los Alamos facility receives LEED Gold certification The Radiological Laboratory Utility Office Building is first to ...

  20. EM Receives Several Honors in 2011 DOE Sustainability Awards...

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

    Receives Several Honors in 2011 DOE Sustainability Awards EM Receives Several Honors in 2011 DOE Sustainability Awards November 4, 2011 - 12:00pm Addthis Several EM employees, ...

  1. DOE Announces First Companies to Receive Industrial Energy Efficiency...

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

    DOE Announces First Companies to Receive Industrial Energy Efficiency Certification DOE Announces First Companies to Receive Industrial Energy Efficiency Certification December 9,...

  2. Chemical Scientist Hendrik Bluhm Receives Bessel Research Award

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

    Chemical Scientist Hendrik Bluhm Receives Bessel Research Award Chemical Scientist Hendrik Bluhm Receives Bessel Research Award Print Friday, 24 May 2013 00:00 Hendrik Bluhm of the ...

  3. Seventy-three New Mexico students receive Los Alamos Employees...

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

    Seventy-three students receive LAESF scholarships Seventy-three New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Raymond Fasano of Bernalillo High...

  4. Y-12 Steam Plant Project Received National Recognition for Project...

    National Nuclear Security Administration (NNSA)

    Steam Plant Project Received National Recognition for Project Management Excellence March 23, 2011 Y-12 steam plant project receives national recognition for project management ...

  5. Laboratory researcher Joel Rowland to receive DOE Early Career...

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

    Rowland to receive DOE Early Career Award Laboratory researcher Joel Rowland to receive DOE Early Career Award Rowland's research was recognized by DOE for incorporating...

  6. Receiver Operating Characteristic (ROC) Curves: An Analysis Tool...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Receiver Operating Characteristic (ROC) Curves: An Analysis Tool for Detection Performance Citation Details In-Document Search Title: Receiver Operating ...

  7. Solar central receiver heliostat reflector assembly

    DOE Patents [OSTI]

    Horton, Richard H.; Zdeb, John J.

    1980-01-01

    A heliostat reflector assembly for a solar central receiver system comprises a light-weight, readily assemblable frame which supports a sheet of stretchable reflective material and includes mechanism for selectively applying tension to and positioning the sheet to stretch it to optical flatness. The frame is mounted on and supported by a pipe pedestal assembly that, in turn, is installed in the ground. The frame is controllably driven in a predetermined way by a light-weight drive system so as to be angularly adjustable in both elevation and azimuth to track the sun and efficiently continuously reflect the sun's rays to a focal zone, i.e. central receiver, which forms part of a solar energy utilization system, such as a solar energy fueled electrical power generation system. The frame may include a built-in system for testing for optical flatness of the reflector. The preferable geometric configuration of the reflector is octagonal; however, it may be other shapes, such as hexagonal, pentagonal or square. Several different embodiments of means for tensioning and positioning the reflector to achieve optical flatness are disclosed. The reflector assembly is based on the stretch frame concept which provides an extremely light-weight, simple, low-cost reflector assembly that may be driven for positioning and tracking by a light-weight, inexpensive drive system.

  8. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles...

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

    More Documents & Publications High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical CO2 Recompression Cycle - FY13 Q1 High-Efficiency Receivers for...

  9. Energy-Department Supported Scientist Receives Nobel Prize for...

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

    scientists to receive the Nobel Prize in Physics for their invention of the blue light ... scientists to receive the Nobel Prize in Physics for their invention of the blue light ...

  10. Sixty-Eight Students to Receive Nuclear Energy Scholarships and...

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

    Sixty-Eight Students to Receive Nuclear Energy Scholarships and Fellowships Sixty-Eight Students to Receive Nuclear Energy Scholarships and Fellowships July 17, 2013 - 10:30am ...

  11. Public Comment Received on Proposed Revisions to DOE's NEPA Rule...

    Energy Savers [EERE]

    Public Comment Received on Proposed Revisions to DOE's NEPA Rule: 10 CFR Part 1021 Public Comment Received on Proposed Revisions to DOE's NEPA Rule: 10 CFR Part 1021 Public Comment...

  12. Five Native Colleges Receive Grants to Advance Tribal Careers...

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

    Five Native Colleges Receive Grants to Advance Tribal Careers in STEM Five Native Colleges Receive Grants to Advance Tribal Careers in STEM November 3, 2015 - 2:53pm Addthis On ...

  13. Waste Isolation Pilot Plant Contractor Receives 86 Percent of...

    Office of Environmental Management (EM)

    Waste Isolation Pilot Plant Contractor Receives 86 Percent of Available Fee April 27, 2016 - 12:20pm Addthis Nuclear Waste Partnership received about 86 percent of the available ...

  14. Seventy-Five Students to Receive Nuclear Energy Scholarships...

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

    Seventy-Five Students to Receive Nuclear Energy Scholarships and Fellowships Seventy-Five Students to Receive Nuclear Energy Scholarships and Fellowships May 9, 2014 - 11:17am...

  15. Department of Energy Receives 2013 Partners in Conservation Award...

    Energy Savers [EERE]

    Receives 2013 Partners in Conservation Award Department of Energy Receives 2013 Partners in Conservation Award June 5, 2014 - 11:38am Addthis The Department of Energy (DOE), along ...

  16. Energy Department Receives EPA Award for Top Green Power Purchase...

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

    Receives EPA Award for Top Green Power Purchase Energy Department Receives EPA Award for Top Green Power Purchase September 24, 2013 - 12:19pm Addthis The Energy Department ...

  17. Y-12 employees receive awards recognizing excellence in nuclear weapons

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

    program | Y-12 National Security Complex receive ... Y-12 employees receive awards recognizing excellence in nuclear weapons program Posted: October 6, 2014 - 9:09am Defense Programs 2013 Award of Excellence recipient Penny Cunningham receives congratulations from Jim Haynes (far left), CNS president and CEO, Tim Driscoll, NNSA uranium program manager, and Mark Padilla, NPO's assistant manager for programs and projects. Thirteen Y-12 teams received DP Awards of Excellence for 2013 at a

  18. Zelenay receives professorship in chemistry from president of Poland

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

    Zelenay receives professorship in chemistry from president of Poland Zelenay receives professorship in chemistry from president of Poland Piotr Zelenay of Materials Synthesis and Integrated Devices (MPA-11) received the honorary title of Professor in Chemistry from Poland's President Bronisław Komorowski during a June 23 ceremony at the Presidential Palace in Warsaw. October 8, 2015 Zelenay receives professorship in chemistry from president of Poland Piotr Zelenay, right, shakes hands with

  19. Current Fiscal Year FOIA Requests received by Golden Field Office |

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

    Department of Energy Current Fiscal Year FOIA Requests received by Golden Field Office Current Fiscal Year FOIA Requests received by Golden Field Office Golden Field Office Status of FOIA Requests Received -- Current Quarter FY'16, from the U.S. Department of Energy. GFO Status of FOIA Requests Received (1.31 MB) More Documents & Publications EA-1245: Finding of No Significant Impact EA-1875: Final Environmental Assessment EA-1761: Final Environmental Assessment

  20. Project Profile: Advanced Nitrate Salt Central Receiver Power Plant |

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

    Department of Energy Nitrate Salt Central Receiver Power Plant Project Profile: Advanced Nitrate Salt Central Receiver Power Plant Abengoa logo Abengoa, under the Baseload CSP FOA, demonstrated a 100-megawatt electrical (MWe) central receiver plant using nitrate salt as the receiver coolant, thermal storage medium, and heat transport fluid in the steam generator. Approach Photo of two lit towers surrounded by much smaller blue flat plates that are mounted on the ground. Abengoa planned to

  1. Project Profile: High-Efficiency Receivers for Supercritical Carbon Dioxide

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

    Cycles | Department of Energy Receivers for Supercritical Carbon Dioxide Cycles Project Profile: High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles Brayton logo --This project is inactive -- Brayton Energy, under the 2012 SunShot Concentrating Solar Power (CSP) R&D FOA, is building and testing a new solar receiver that uses supercritical carbon dioxide (s-CO2) as the heat-transfer fluid. The research team is designing the receiver to withstand higher operating temperatures

  2. Project Profile: High-Flux Microchannel Solar Receiver | Department of

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

    Energy Flux Microchannel Solar Receiver Project Profile: High-Flux Microchannel Solar Receiver Oregon logo -- This project is inactive -- Oregon State University and its partners, under the 2012 SunShot Concentrating Solar Power (CSP) R&D funding opportunity announcement (FOA), are working to develop an advanced heat exchanger for use in CSP receivers. The heat exchanger has the potential to significantly increase heat transfer and reduce the size of the receiver. Approach Illustration

  3. Los Alamos National Laboratory receives Department of Energy...

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

    DOE environmental sustainability award Los Alamos National Laboratory receives Department of Energy environmental sustainability award EStar awards recognize excellence in ...

  4. High Flux Microchannel Solar Receiver Development with Adaptive Flow

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

    Control | Department of Energy Flux Microchannel Solar Receiver Development with Adaptive Flow Control High Flux Microchannel Solar Receiver Development with Adaptive Flow Control This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23-25, 2013 near Phoenix, Arizona. csp_review_meeting_042313_drost.pdf (1.81 MB) More Documents & Publications Microchannel Receiver Development - FY12 Q4 Microchannel Receiver Development - FY13 Q2

  5. Waltzer Receives NNSA Gold Medal Award | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Waltzer Receives NNSA Gold Medal Award June 26, 2014 Karl Waltzer, Acting Deputy Manager of the National Nuclear Security Administration's Production Office, has received the NNSA Gold Medal Award in recognition of his distinguished achievements in support of national security programs. File Waltzer Receives NNSA Gold Medal Award

  6. Y-12 Steam Plant Project Received National Recognition for Project

    National Nuclear Security Administration (NNSA)

    Management Excellence | National Nuclear Security Administration | (NNSA) Steam Plant Project Received National Recognition for Project Management Excellence March 23, 2011 Y-12 steam plant project receives national recognition for project management excellence. Y-12's Steam Plant Life Extension Project (SPLE) has received the Secretary of Energy's Project Management Improvement Award. Microsoft Office document icon NR-03-28

  7. Project Profile: Direct Supercritical Carbon Dioxide Receiver Development |

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

    Department of Energy Direct Supercritical Carbon Dioxide Receiver Development Project Profile: Direct Supercritical Carbon Dioxide Receiver Development National Renewable Energy Laboratory logo -- This project is inactive -- The National Renewable Energy Laboratory (NREL), under the National Laboratory R&D competitive funding opportunity, is working to develop, characterize, and experimentally demonstrate a novel high-temperature receiver technology using supercritical carbon dioxide

  8. OIG Receives Prestigious CIGIE Award | Department of Energy

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

    OIG Receives Prestigious CIGIE Award OIG Receives Prestigious CIGIE Award OIG Receives Prestigious CIGIE Award (103.17 KB) More Documents & Publications Audit Report: IG-0673 Preliminary Notice of Violation, Los Alamos National Security, LLC Combined Fiscal Year (FY) 2014 Annual Performance Results and FYs 2015 and 2016 Annual Performance Plan

  9. Micropower RF transponder with superregenerative receiver and RF receiver with sampling mixer

    DOE Patents [OSTI]

    McEwan, Thomas E.

    1997-01-01

    A micropower RF transdponder employs a novel adaptation of the superregenerative receiver wherein the quench oscillator is external to the regenerative transistor. The quench oscillator applies an exponentially decaying waveform rather than the usual sinewave to achieve high sensitivity at microampere current levels. Further improvements include circuit simplifications for antenna coupling, extraction of the detected signal, and a low-voltage bias configuration that allows operation with less than a 1-volt rail voltage. The inventive transponder is expected to operate as long as the battery shelf life.

  10. Micropower RF transponder with superregenerative receiver and RF receiver with sampling mixer

    DOE Patents [OSTI]

    McEwan, T.E.

    1997-05-13

    A micropower RF transponder employs a novel adaptation of the superregenerative receiver wherein the quench oscillator is external to the regenerative transistor. The quench oscillator applies an exponentially decaying waveform rather than the usual sinewave to achieve high sensitivity at microampere current levels. Further improvements include circuit simplifications for antenna coupling, extraction of the detected signal, and a low-voltage bias configuration that allows operation with less than a 1-volt rail voltage. The inventive transponder is expected to operate as long as the battery shelf life. 13 figs.

  11. SR-02-02

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

    3, 2002 Media Contact: Jim Giusti (803) 725-2889 NNSA Release Accident Investigation Report On TEF Construction Worker Accident Flag Ribbon Art Aiken, SC - The National Nuclear Security Administration's (NNSA) Savannah River Site Office (SRSO) today issued its Accident Investigation Board's findings on the cause of an accident at the Tritium Extraction Facility (TEF) construction site in which one worker was injured. On April 2, 2002, at the Savannah River Site, a carpenter helping to erect

  12. SR0001

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

    For Immediate Release January 12, 2000 Media Contact: Bill Taylor (803) 725-2889 Nuclear Security Oversight Panel Visits SRS As Part Of NSSA Tour Flag Ribbon Art Representatives from the Special Oversight Panel on Department of Energy Reorganization will be visiting the Savannah River Site (SRS) on Thursday, January 13, 2000. The Panel is touring Department of Energy facilities that will become part of the National Nuclear Security Administration (NNSA). Members of the Panel will provide

  13. SR0002

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

    , 2000 Media Contact: Bill Taylor (803) 725-2889 General Eugene Habiger, DOE Security Czar To Visit SRS Flag Ribbon Art General Eugene Habiger (USAF Retired), the Department of Energy's Security Czar and Director of Security and Emergency Response, will visit the Savannah River Site (SRS) on Wednesday, February 2, 2000. Following his visit to SRS facilities and a first-hand look at security functions, Gen. Habiger will meet with media representatives. General Habiger will be available for

  14. SR0004

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

    5, 1999 Media Contact: James R. Giusti (803) 725-2889 DOE Releases Accident Investigation Report On FB-Line Workers' Plutonium Intake Flag Ribbon Art Aiken, SC - The Department of Energy's Savannah River Operations Office (SR) today issued its Accident Investigation Board's findings on the cause of plutonium intakes by seven Savannah River Site (SRS) employees in the FB-Line facility. On September 1, 1999, plutonium was released from a failed plutonium storage canister at the Site's FB-Line

  15. SR0005

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

    April 7, 2000 Media Contact: Rick Ford (803) 725-2889 Invitation To Cover Environmental Management Science Program National Workshop April 24-27 Flag Ribbon Art NOTE TO EDITORS AND NEWS DIRECTORS The latest advances in environmental cleanup science and technology will be on display at the Department of Energy Environmental Management Science Program (EMSP) National Workshop in Atlanta, GA on April 24-27 at the Westin Peachtree Plaza. Hosted by DOE's Office of Environmental Management, Office of

  16. SR0006

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

    April 25, 2000 Media Contact: Rick Ford (803) 725-2889 DOE Cleanup Science On Display In Atlanta National Workshop Shares Research Progress Flag Ribbon Art The latest advances in environmental cleanup science and technology are on display at the Department of Energy Environmental Management Science Program (EMSP) National Workshop in Atlanta, GA on April 25-27 at the Westin Peachtree Plaza. Hosted by DOE's Office of Environmental Management and Office of Science, Idaho Operations Office, and

  17. SR0010

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

    1, 2000 Media Contact: Jim Giusti (803) 725-2889 DOE Hosts Radioactive Materials Transportation Workshop Flag Ribbon Art Note To Editors And News Directors: Aiken, SC - The Department of Energy will host an informational transportation workshop tomorrow and Friday (June 22-23) in Augusta, GA. The workshop is part of an ongoing series to involve state and local officials, and is designed to help share information about DOE transportation of radioactive materials. The theme of this particular

  18. SR0011

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

    26, 2000 Media Contact: Rick Ford (803) 725-2889 Energy Secretary Bill Richardson to Visit Savannah River Site Groundbreaking for Tritium Facility, 50th Anniversary on Agenda Flag Ribbon Art Media Advisory Secretary of Energy Bill Richardson will be at the Savannah River Site and Fort Discovery on Thursday, July 27, to break ground for the new $400 million Tritium Extraction Facility and celebrate the 50th Anniversary of the Savannah River Site. Secretary Richardson will be joined by Gen. John

  19. SR0016

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

    5, 2000 Media Contact: Bill Taylor (803) 725-2889 DOE Meeting To Focus On New Compensation Program For Work-Related Illness Effecting SRS Employees Flag Ribbon Graphic Aiken, SC - The Department of Energy's (DOE) Assistant Secretary for Environment, Safety and Health, Dr. David Michaels, will hold a public meeting to discuss the new Federal compensation program for DOE contract employees such as Savannah River Site workers who have work related illnesses. The meeting will be held Thursday,

  20. SR0017

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

    Bill Taylor (803) 725-2889 Media Availability For Dr. David Michaels, Assistant Secretary for Environment, Safety and Health Flag Ribbon Graphic Note to Editors and News Directors MEDIA AVAILABILITY 6:15 p.m. Thursday, December 7 Aiken Technical College's Continuing Education Confernce Center, Room 733 PRIOR TO: DOE Meeting to Focus on New Compensation Program for Work-Related Illness Effecting SRS Employees The Department of Energy's (DOE) Assistant Secretary for Environment, Safety and Health,

  1. SR0102

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

    30, 2001 Media Contact: Julie Petersen (803) 725-2889 DOE Annouces Availability of Draf SEIS On Salt PRocessing Alternatives Flag Ribbon Art Aiken, SC -- Today the Department of Energy (DOE) Savannah River Operations Office (SR) announces the availability of a Draft Supplemental Environmental Impact Statement (EIS) which evaluates alternatives for separating the high-activity and low-activity salt waste from the liquid high-level radioactive waste now stored in underground tanks at the Savannah

  2. SR0105

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

    4, 2001 Media Contact: Julie Petersen (803) 725-2889 Doe Announces Availability Of Draft RFP On Salt Waste Processing Facility Flag Ribbon Art Aiken, SC; May 24, 2001 -- Today the Department of Energy (DOE) Savannah River Operations Office (SR) announced in the Commerce Business Daily the availability of the Draft Request for Proposals (RFP) for the acquisition of services to design, construct, and commission a facility to process the salt fraction of high-level radioactive waste currently

  3. SR0108

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

    8, 2001 Media Contact: Jim Giusti (803) 725-2889 DOE Announces Plans For Offsite Treatment & Disposal of SRS Waste Flag Ribbon Art Aiken, SC -- The Department of Energy (DOE) has published an Amended Record of Decision (ROD) to the Savannah River Site (SRS) Waste Management Environmental Impact Statement (DOE/EIS-0217). This ROD modifies earlier decisions concerning the treatment and disposal of low-level radioactive waste (LLW) and mixed hazardous and low-level radioactive waste (MLLW) at

  4. SR0110

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

    4, 2001 Media Contact: Bill Taylor (803) 725-2889 Energy Employees Compensation Center To Open In North Augusta, SC Flag Ribbon Art Aiken SC (July 24) -- A resource center where nuclear weapons workers can go for help to file claims for compensation under the Energy Employees Occupational Illness Compensation Program Act will begin operations with an opening ceremony at 11 a.m., Friday, July 27. The Energy Employees Compensation Center at 1708 Bunting Drive, North Augusta, SC, is sponsored

  5. SR0112

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

    News Release Logo For Immediate Release October 18, 2001 Media Contact: Julie Petersen (803) 725-2889 DOE ANNOUNCES RECORD OF DECISION ON SRS SALT WASTE PROCESSING ALTERNATIVES Flag Ribbon Art AIKEN, SC -- The U.S. Department of Energy (DOE) announced that it has selected Caustic Side Solvent Extraction as the Savannah River Site (SRS) Salt Processing preferred alternative for treating salt-bearing high-level radioactive waste. The Department's decision is outlined in a Record of Decision (ROD)

  6. SR0113?

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

    December 5, 2001 Media Contact: Bill Taylor (803) 725-2889 DOE Announces Availability Of Final RFP For SRS Salt Processing Facility Flag Ribbon Art Aiken, SC -- Today the Department of Energy (DOE) made available the Final Request for Proposals (RFP) for the acquisition of services to design, construct, and commission a facility to process the salt portion of high-level radioactive waste currently stored in underground tanks at the Savannah River Site (SRS). The Salt Waste Processing Facility

  7. SR0203

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

    31, 2002 Media Contact: Julie Petersen (803) 725-2889 DOE Announces Availability Of Final EIS On SRS High-Level Waste Tank Closures Flag Ribbon Art AIKEN, SC; May 31 - The Department of Energy (DOE) Savannah River Site (SRS) announced today the availability of the Final Environmental Impact Statement (EIS) on the proposed closing of additional high-level waste (HLW) tanks at SRS. The EIS evaluated three alternatives regarding closure of the HLW tanks: (1) Stabilize Tanks; (2) Clean and Remove

  8. SR0204

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

    2 Media Contact: Julie Petersen (803) 725-2889 Allison Named DOE-SR Acting Manager Flag Ribbon Art AIKEN, SC; July 1 - Assistant Secretary for Environmental Management Jessie H. Roberson recently announced the designation of Jeffrey M. Allison as Acting Manager for the Department of Energy (DOE) Savannah River Operations Office (SR). Mr. Allison is a career member of the Senior Executive Service with over 19 years of experience in engineering, safety, health, process development, and management

  9. SR0206

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

    17, 2002 Media Contact: Julie Petersen (803) 725-2889 DOE Announces Conceptual Design Contracts For SRS Salt Waste Processing Facility Flag Ribbon Art Aiken, SC - Today the Department of Energy (DOE) took the first step in commissioning a Salt Waste Processing Facility (SWPF) at the Savannah River Site (SRS) by awarding two contracts for the facility's conceptual design. The SWPF is intended to process the high-level radioactive waste salt solutions currently stored in underground tanks at SRS.

  10. SR0208

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

    , 2002 Media Contact: Julie Petersen (803) 725-2889 DOE-SR Announces Release Of SRS History Book Flag Ribbon Art Aiken, SC - Today the Department of Energy (DOE) Savannah River Operations Office (SR) released the comprehensive, technical history of the Savannah River Site (SRS), Savannah River Site at Fifty. The book chronicles the design, construction, and operation of SRS in South Carolina from 1950-2000. Savannah River Site at Fifty explores the events leading up to the decision to create the

  11. SR0301

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

    January 31, 2003 Media Contact: Bill Taylor (803) 725-2889 Helicopters to Conduct Equipment Tests Over Savannah River Site During February Flag Ribbon Art U.S. Government helicopters will be visible over the Savannah River Site February 3 - 14. The helicopters, UH-60 "Blackhawks," will be testing radiological monitoring equipment for use by various federal agencies. The tests will be conducted by placing radiological source materials in selected area throughout the Department of

  12. SR0303

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

    2, 2003 Media Contact: Julie Petersen (803) 725-2889 Environmental Conference To Showcase Cleanup Technologies Flag Ribbon Art AIKEN, S.C., June 2 -- Approximately 200 professionals from across the United States and Canada will meet in Columbia, South Carolina, June 3-5 to share information on innovative and cost-effective environmental cleanup techniques. The conference-the Environmental Restoration Technology End Users Conference will be at the Sheraton Columbia Convention Center. It is

  13. SR0304

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

    12, 2003 Media Contact: Jim Giusti (803) 725-2889 NNSA Official Recognize Rapid Completion Of Key Tritium Processing Components Flag Ribbon Art AIKEN, S.C. (June 12)- Dr. Everet Beckner, Deputy Administrator for Defense Programs, of the National Nuclear Security Administration congratulated more than 200 craftsmen and other personnel who fabricated and installed the internals of the first two "gloveboxes" of the Site's new Tritium Extraction Facility, or TEF. This important work was

  14. SR0305

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

    2, 2003 Media Contact: Jim Giusti (803) 725-2889 DOE Hosts Public Workshops on Historical Preservation of SRS' Cold War Resources Flag Ribbon Art Aiken, SC - The Department of Energy's Savannah River Operations Office (DOE-SR) will host this month two public information workshops & seek public comments on the preservation of historical "Cold War" resources at SRS. As part of its compliance with the National Historic Preservation Act (NHPA) of 1966 (as amended), the Department will

  15. SR9807

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

    4, 1999 Media Contact: Bill Taylor (803) 725-2889 DOE Teams with State on Dedication and Management of 10,000 Acre Crackerneck Wildlife Management Area and Ecological Reserve Flag Ribbon Art Aiken, S.C. (June 24) -- Secretary of Energy Bill Richardson today designated 10,000 acres of the Savannah River Site (SRS) as a biological and wildlife refuge creating the Crackerneck Wildlife Management Area and Ecological Reserve. The agreement, co-signed by South Carolina Department of Natural Resources

  16. SR9903

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

    22, 1999 Media Contact: Julie Petersen (803) 725-2889 DOE-SR To Prepare Supplemental Environmental Impact Statement On High-Level Waste System Alternatives Flag Ribbon Art AIKEN, SC; February 22 -Today the Department of Energy (DOE) Savannah River Operations Office (SR) issued a Notice of Intent to prepare a Supplemental Environmental Impact Statement (SEIS) on the proposed replacement of the existing In-Tank Precipitation (ITP) process at the Savannah River Site (SRS). Replacement of the

  17. SR9904

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

    March 26, 1999 Media Contact: Bill Taylor (803) 725-2889 World's First Underground Waste Repository Begins Operations First Shipment of Transuranic Radioactive Waste Arrives at WIPP Flag Ribbon Art CARLSBAD, N.M. (March 26,1999) -- Energy Secretary Bill Richardson today announced that the first shipment of defense-generated transuranic radioactive waste arrived safely at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP). Hundreds of people were on hand to watch this

  18. SR9911

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

    6, 1999 Media Contact: Rick Ford (803) 725-2889 Note To Editors and News Directors Flag Ribbon Art The following is a statement by Greg Rudy, Manager of the Savannah River Operations Office, on the election of Ambrose Schwallie to the position of Executive Vice President of Morrison Knudsen Corporation and his promotion to President and Chief Executive Officer of the Westinghouse Government Services Group. "Ambrose successfully led the Site through some of its most challenging and uncertain

  19. SR9913

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

    10, 1999 Media Contact: Jim Giusti (803) 725-2889 DOE Initiates Investigation Into FB Line Worker Contamination Flag Ribbon Art Aiken, SC - The Department of Energy's Savannah River Operations Office has initiated action to establish a Type-B Investigation Board as a result of a preliminary dose estimate for the one of the seven SRS workers contaminated in routine operations in FB Line on September 1, 1999. The preliminary dose estimate exceed established federal exposure limits and exceeds

  20. Radiant energy receiver having improved coolant flow control means

    DOE Patents [OSTI]

    Hinterberger, H.

    1980-10-29

    An improved coolant flow control for use in radiant energy receivers of the type having parallel flow paths is disclosed. A coolant performs as a temperature dependent valve means, increasing flow in the warmer flow paths of the receiver, and impeding flow in the cooler paths of the receiver. The coolant has a negative temperature coefficient of viscosity which is high enough such that only an insignificant flow through the receiver is experienced at the minimum operating temperature of the receiver, and such that a maximum flow is experienced at the maximum operating temperature of the receiver. The valving is accomplished by changes in viscosity of the coolant in response to the coolant being heated and cooled. No remotely operated valves, comparators or the like are needed.

  1. More than 230 nonprofit organizations to receive monetary donations from

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

    Los Alamos National Security, LLC Nonprofit organizations to receive monetary donations from LANS More than 230 nonprofit organizations to receive monetary donations from Los Alamos National Security, LLC Nonprofit organizations will receive more than $180,000 from LANS, LLC. June 25, 2012 image description LANL employees Randy Erickson, left, and Louise Mendius, right, help fill sandbags at Santa Clara Pueblo. Contact Steve Sandoval Communications Office (505) 665-9206 Email The genuine

  2. Eleven nonprofit organizations receive community giving grants from Los

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

    Alamos National Security, LLC Organizations receive community giving grants Eleven nonprofit organizations receive community giving grants from Los Alamos National Security, LLC The organizations received grants for projects that range from a summer camp for children with Autism Spectrum Disorders to providing winter coats and shoes for needy children. December 15, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a

  3. NIS receives two NAGC awards | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) NIS receives two NAGC awards Wednesday, July 2, 2014 - 12:17pm NNSA's Office of Nonproliferation and International Security (NIS) received two awards from the National Association of Government Communicators (NAGC) Blue Pencil and Gold Screen Awards Competition. It received First Place in the External Newsletter category and an Award of Excellence in the Annual Report category for its FY 2012 report. The NAGC Blue Pencil & Gold Screen Awards Competition salutes superior

  4. Receiving Your EERE Funding Award | Department of Energy

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

    Manage Awards » Receiving Your EERE Funding Award Receiving Your EERE Funding Award Approximately two weeks after completing successful award negotiations, you will receive a notification from FedConnect that your cooperative agreement award package is ready to download. The award package consists of six elements (listed below), all of which explain the recipient's duties and responsibilities during the performance and closeout of the award. Assistance Agreement This section includes only

  5. NEJC Board Member Receives 2015 National Planning Excellence Award |

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

    Department of Energy Board Member Receives 2015 National Planning Excellence Award NEJC Board Member Receives 2015 National Planning Excellence Award National Environmental Justice Conference, Inc. Board of Directors Member Receives American Planning Association 2015 National Planning Excellence Award (122.22 KB) More Documents & Publications NEJC Honors EJ Leaders and Pioneers 2015 National Environmental Justice Conference and Training Program Concludes in Washington, DC Preparations

  6. Young Physicist from Syracuse University Receives Jefferson Lab's 2014

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

    Thesis Prize | Jefferson Lab Physicist from Syracuse University Receives Jefferson Lab's 2014 Thesis Prize Young Physicist from Syracuse University Receives Jefferson Lab's 2014 Thesis Prize Beminiwattha Rakitha Beminiwattha NEWPORT NEWS, VA, June 6, 2014 - A young researcher, who worked on software development and data analysis for a major physics experiment conducted at the Thomas Jefferson National Accelerator Facility, has received an award for the thesis he wrote about his efforts.

  7. Energy Department Receives Prestigious Closing the Circle Awards for

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

    Environmental Stewardship | Department of Energy Receives Prestigious Closing the Circle Awards for Environmental Stewardship Energy Department Receives Prestigious Closing the Circle Awards for Environmental Stewardship June 13, 2007 - 1:40pm Addthis DOE Won Four Out of Ten Civilian Awards WASHINGTON, DC - The Department of Energy (DOE) this week received four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and

  8. Project Profile: Advanced Low-Cost Receivers for Parabolic Troughs |

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

    Department of Energy Low-Cost Receivers for Parabolic Troughs Project Profile: Advanced Low-Cost Receivers for Parabolic Troughs Norwich Technologies logo -- This project is inactive -- Norwich Technologies, under the 2012 SunShot Concentrating Solar Power (CSP) R&D FOA, is developing a novel receiver for parabolic trough CSP systems that will dramatically improve performance while substantially reducing acquisition and operation and maintenance (O&M) costs. Approach Two side-by-side

  9. Project Profile: Particle Receiver Integrated with a Fluidized Bed |

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

    Department of Energy Particle Receiver Integrated with a Fluidized Bed Project Profile: Particle Receiver Integrated with a Fluidized Bed NREL logo -- This project is inactive -- The National Renewable Energy Laboratory (NREL) and its partners, under the 2012 SunShot Concentrating Solar Power (CSP) R&D funding opportunity announcement (FOA), are developing a novel receiver that uses falling particles instead of liquid for the heat-transfer fluid (HTF). The research team aims to build a

  10. Los Alamos National Laboratory employees receive Pollution Prevention

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

    Awards Employees Receive Pollution Prevention Awards Los Alamos National Laboratory employees receive Pollution Prevention Awards Nearly 400 employees on 47 teams received Pollution Prevention awards for protecting the environment and saving taxpayers more than $8 million. April 23, 2013 Molten plutonium in a crucible. The improved processing of old plutonium generates less than half of the waste of the former process. Molten plutonium in a crucible. The improved processing of old plutonium

  11. Los Alamos National Laboratory employees receive Pollution Prevention

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

    awards Employees receive Pollution Prevention awards Los Alamos National Laboratory employees receive Pollution Prevention awards Nearly 400 employees on 47 teams received Pollution Prevention awards for protecting the environment and saving taxpayers more than $8 million. April 23, 2013 Molten plutonium in a crucible. The improved processing of old plutonium generates less than half of the waste of the former process. Molten plutonium in a crucible. The improved processing of old plutonium

  12. Los Alamos National Laboratory receives Star Status recognition for safety

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

    excellence from Department of Energy LANL receives recognition for safety excellence Los Alamos National Laboratory receives Star Status recognition for safety excellence from Department of Energy Los Alamos becomes the largest site in the DOE complex to receive VPP Star Status. October 8, 2014 Officials from the Department of Energy and the National Nuclear Security Administration joined Laboratory managers and employees at a VPP Star flag raising ceremony. Officials from the Department of

  13. Los Alamos National Laboratory receives second Presidential Award as a

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

    climate champion LANL receives second Presidential Award as a climate champion Los Alamos National Laboratory receives second Presidential Award as a climate champion The awards honor federal teams, projects, facilities and programs that exemplify President Obama's charge to lead by example towards a clean energy economy. December 8, 2015 Los Alamos National Laboratory recently received a second presidential award as a climate champion. From left are: Mathew Moury, Associate Under Secretary

  14. Los Alamos team receives DOE Secretary's Achievement Award

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

    Los Alamos team receives DOE Secretary's Achievement Award Los Alamos team receives DOE Secretary's Achievement Award The Radiological Laboratory Utility Office Building (RLUOB) Transition Team received the U.S. Department of Energy Secretary's Achievement Award for its teamwork and performance. September 8, 2015 The DOE Secretary's Achievement Award is presented to the RLUOB Transfer Team. Top (from left): David Gallimore, Brett Cederdahl, Mike Parkes, Tim Leckbee and Tim Nelson. Bottom (from

  15. Vehicle Technologies Office: Awards Received | Department of Energy

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

    News » Vehicle Technologies Office: Awards Received Vehicle Technologies Office: Awards Received The Department of Energy's investments in research and development have significantly influenced our nation's transportation sector. The Vehicle Technologies Office has received a number of awards throughout the years reaffirming the importance of this research and its results. These awards highlight the positive impact of VTO's work with national laboratories and industry partners, including

  16. More than 240 nonprofit organizations to receive monetary donations from

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

    Los Alamos National Security, LLC Nonprofit organizations to receive monetary donations from LANS More than 240 nonprofit organizations to receive monetary donations from Los Alamos National Security, LLC Organizations will receive more than $180,000 from Los Alamos National Security. June 10, 2013 Los Alamos National Laboratory employees Cynthia Fuentes, left, and Brian Foley, right, help fill sandbags at Santa Clara Pueblo in 2011. They are assisted by Brenden Baca, 9. Los Alamos National

  17. DOE to Expedite Disbursement of Funds Received via Stimulus Act |

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

    Department of Energy to Expedite Disbursement of Funds Received via Stimulus Act DOE to Expedite Disbursement of Funds Received via Stimulus Act February 25, 2009 - 12:06pm Addthis Photo of President Obama and Secretary Chu talking. Energy Secretary Steven Chu has announced a sweeping restructuring of DOE's processes for issuing direct loans, loan guarantees, and other funds to expedite the disbursement of the DOE funds received via the American Recovery and Reinvestment Act (ARRA). DOE will

  18. WIPP Receives First Remote-Handled Waste Shipment From Sandia...

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

    For immediate release WIPP Receives First Remote-Handled Waste Shipment From Sandia Labs ... (RH-TRU) waste shipments from Sandia National Laboratories (SNL) in Albuquerque. ...

  19. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles

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

    Brayton Energy's supercritical carbon dioxide (s-CO 2 ) solar receiver has the potential to significantly improve reliability, increase efficiency, and reduce costs of CSP systems. ...

  20. Six regional businesses receive Native American Venture Acceleration...

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

    Six regional businesses receive Native American Venture Acceleration Fund grants Grant ... Grant recipients are: Walatowa Timber, Jemez Pueblo: to develop business and manufacturing ...

  1. Comments Received on Proposed Rulemaking for regulation implementing...

    Office of Environmental Management (EM)

    for regulation implementing section 216(h): Coordination of Federal Transmission Permitting on Federal Lands Comments Received on Proposed Rulemaking for regulation ...

  2. Young Physicist from Syracuse University Receives Jefferson Lab...

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

    Physicist from Syracuse University Receives Jefferson Lab's 2014 Thesis Prize Beminiwattha Rakitha Beminiwattha NEWPORT NEWS, VA, June 6, 2014 - A young researcher, who worked on...

  3. WIPP - Freedom of Information Act (FOIA) Requests Received and...

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

    Requests Received and Estimated Completion Dates Requesters who have submitted Freedom of Information (FOIA) requests to the Carlsbad Field Office on or after December 31, 2008,...

  4. Receiver Operating Characteristic (ROC) Curves: An Analysis Tool...

    Office of Scientific and Technical Information (OSTI)

    for Detection Performance Citation Details In-Document Search Title: Receiver Operating Characteristic (ROC) Curves: An Analysis Tool for Detection Performance You are ...

  5. ORISE: ORAU receives DOE Small Business Award for work under...

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

    Rebecca Crowe, Small Business advocate; both with ORAU, receiving the Facility Management Contractor Small Business Achievement of the Year Award for fiscal year 2013...

  6. NREL Receives Editors' Choice Awards for Supercomputer Research...

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

    of the Computational Science Center at NREL. NREL's Beckham Receives Two Awards for Cellulose Research Beckham also won two additional awards: the AIChE Computational Science and...

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

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

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

  8. LLNL scientist receives NNSA award for developing uncrackable...

    National Nuclear Security Administration (NNSA)

    LLNL scientist receives NNSA award for developing uncrackable code for nuclear weapons Mark Hart, a scientist and engineer in Lawrence Livermore National Laboratory's Defense ...

  9. Col. Kabban receives NNSA Defense Programs Excellence Award ...

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

    Excellence Award Col. Kabban receives NNSA Defense Programs Excellence Award Brig. Gen. Jim Dawkins, NNSA's Principal Assistant Deputy Administrator for Military Application,...

  10. Sandian Receives the Illuminating Engineering Society of North...

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

    Energy Frontier Research Centers: Solid-State Lighting Science Center for Frontiers of ... Research & Capabilities, Solid-State LightingSandian Receives the Illuminating ...

  11. Waltzer Receives NNSA Gold Medal Award | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Gold Medal Award June 26, 2014 AMARILLO, Texas--Karl Waltzer, Acting Deputy Manager of the National Nuclear Security Administration's Production Office, has received the NNSA Gold ...

  12. Nevada National Security Site contractor receives safety recertificati...

    National Nuclear Security Administration (NNSA)

    Nevada National Security Site contractor receives safety recertification for 5th straight ... and operating contractor for the Nevada National Security Site, continues to ...

  13. U.S. Senator Heinrich receives Lab briefing

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

    a variety of topics with Director Charlie McMillan. Heinrich, who has a background in environmental and science issues, received briefings on the Lab's science, technology and...

  14. Lynden Archer receives chemical engineering award > EMC2 News...

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

    Lynden Archer receives chemical engineering award August 6th, 2014 Lynden Archer, the William C. Hooey Director and Professor of Chemical and Biomolecular Engineering, has...

  15. Charles E. Messick receives the Administrator's Gold Award |...

    National Nuclear Security Administration (NNSA)

    E. Messick receives the Administrator's Gold Award | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  16. New CREW Database Receives First Set of Data

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

    CREW Database Receives First Set of Data - Sandia Energy Energy Search Icon Sandia Home ... Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ...

  17. Sandia Energy - Sandian's Receive Hydrogen and Fuel Cell Program...

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

    Sandian's Receive Hydrogen and Fuel Cell Program Achievement Award Home Infrastructure Security Energy Transportation Energy Facilities News News & Events Research & Capabilities...

  18. Support and maneuvering apparatus for solar energy receivers

    DOE Patents [OSTI]

    Murphy, L.M.

    1988-07-28

    A support and maneuvering apparatus is disclosed for a solar energy receiving device adapted for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving about an axis defined between the attachment positions of the connecting members on the frame. 4 figs.

  19. Support and maneuvering apparatus for solar energy receivers

    DOE Patents [OSTI]

    Murphy, Lawrence M.

    1989-01-01

    A support and maneuvering apparatus is disclosed for a solar energy receiving device adpated for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving device about an axis defined between the attachment positions of the connecting members on the frame.

  20. Alaska Native Communities Receive Technical Assistance for Local...

    Office of Environmental Management (EM)

    Alaska Native Communities Receive Technical Assistance for Local Clean Energy Development Alaska Native ... the Strategic Technical Assistance Response Team (START) program. ...

  1. NNSA project receives DOE Secretary's Award for Project Management...

    National Nuclear Security Administration (NNSA)

    receives DOE Secretary's Award for Project Management Improvement Monday, April 13, 2015 - 3:28pm The NNSA Nuclear Materials Safeguards and Security Upgrade Project (NMSSUP) ...

  2. Four New Mexico companies to receive Venture Acceleration Fund

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

    Latest Issue:April 2016 all issues All Issues submit Four New Mexico companies to receive ... IR Dynamics, Santa Fe (A manufacturer of thermally dynamic solar gain technology. ...

  3. Waste receiving and processing facility module 1 auditable safetyanalysis

    SciTech Connect (OSTI)

    Bottenus, R.J.

    1997-02-01

    The Waste Receiving and Processing Facility Module 1 Auditable Safety Analysis analyzes postulated accidents and determines controls to prevent the accidents or mitigate the consequences.

  4. EM’s Huizenga Receives Presidential Rank Award

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – EM Senior Advisor Dave Huizenga recently received the nation’s highest civil service recognition, the Presidential Rank of Distinguished Executive award.

  5. STUDENTS WHO RECEIVED GRADUATE DEGREES FROM THESIS WORK CONDUCTED...

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

    2 STUDENTS WHO RECEIVED GRADUATE DEGREES FROM THESIS WORK CONDUCTED AT THE CYCLOTRON INSTITUTE April 1, 2010 - March 31, 2011 Name Year Thesis Title Advisor Present Position Zach...

  6. NREL: Concentrating Solar Power Research - Receiver R&D

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

    power conversion systems must operate at high temperatures without depending on water and fluids. And advanced receivers will need to be developed to integrate with these...

  7. Sandia National Laboratories: Sandia Receives Award for Electronics...

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

    Laboratories has received an award for reducing the environmental impacts of the computers, printers and other office electronics it uses through its fiscal year 2010...

  8. Sixty-five New Mexico students receive Los Alamos Employees'...

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

    Los Alamos Employees' Scholarship Fund recipients Sixty-five New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Los Alamos High School senior Scott...

  9. Fifty-five New Mexico students receive Los Alamos Employees'...

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

    Employees' Scholarship Fund scholarships Fifty-five New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Escalante High School senior Estevan Trujillo is...

  10. Energy Department Receives Prestigious Closing the Circle Awards...

    Office of Environmental Management (EM)

    this week received four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and energy efficiency practices. ...

  11. WIPP Receives Green Zia Award for Environmental Excellence |...

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

    Green Zia Award for Environmental Excellence WIPP Receives Green Zia Award for ... Plant (WIPP), the U.S. Department of Energy (DOE) facility known as the nation's only ...

  12. WIPP Receives First Shipment | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) WIPP Receives First Shipment WIPP Receives First Shipment Carlsbad, NM After more than two decades of political, legal, and bureaucratic delays, the first truckload of radioactive waste from Los Alamos National Laboratory arrives at the DOE Waste Isolation Pilot Plant (WIPP) in southeastern New Mexico, 26 miles east of Carlsbad

  13. Previous Fiscal Year FOIA Requests received by Golden Field Office

    Broader source: Energy.gov [DOE]

    Golden Field Office Status of FOIA Requests Received – Previous Fiscal Year, from the U.S. Department of Energy This document provides a listing of all FOIA requests received by the Golden Field Office in the past fiscal year, including a description of the FOIA request and the resolution of the FOIA request.

  14. Sensible heat transfer receiver for solar dynamic space power system

    SciTech Connect (OSTI)

    Perez-davis, M.E.; Gaier, J.R.; Petrefski, C.

    1991-01-01

    A sensible heat receiver considered in this study uses a vapor grown carbon fiber-carbon (VGCF/C) composite as the thermal storage media and was designed for a 7 kW Brayton engine. The proposed heat receiver stores the required energy to power the system during eclipse in the VGCF/C composite. The heat receiver thermal analysis was conducted through the Systems Improved Numerical Differencing Analyzer and Fluid Integrator (SINDA) software package. The sensible heat receiver compares well with other latent and advanced sensible heat receivers analyzed in other studies while avoiding the problems associated with latent heat storage salts and liquid metal heat pipes. The concept also satisfies the design requirements for a 7 kW Brayton engine system. The weight and size of the system can be optimized by changes in geometry and technology advances for this new material.

  15. Hybrid sodium heat pipe receivers for dish/Stirling systems

    SciTech Connect (OSTI)

    Laing, D.; Reusch, M.

    1997-12-31

    The design of a hybrid solar/gas heat pipe receiver for the SBP 9 kW dish/Stirling system using a United Stirling AB V160 Stirling engine and the results of on-sun testing in alternative and parallel mode will be reported. The receiver is designed to transfer a thermal power of 35 kW. The heat pipe operates at around 800 C, working fluid is sodium. Operational options are solar-only, gas augmented and gas-only mode. Also the design of a second generation hybrid heat pipe receiver currently developed under a EU-funded project, based on the experience gained with the first hybrid receiver, will be reported. This receiver is designed for the improved SPB/L. and C.-10 kW dish/Stirling system with the reworked SOLO V161 Stirling engine.

  16. Westinghouse receives high marks for management, operation of WIPP

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

    Receives High Marks For Management, Operation of WIPP CARLSBAD, N.M., January 11, 2000 - The Westinghouse Waste Isolation Division (WID) received high marks from the U.S. Department of Energy (DOE) for its management and operation of the Waste Isolation Pilot Plant (WIPP) in fiscal year 1999. For the 12-month performance evaluation period from October 1, 1998 through September 30, 1999, Westinghouse received 94.9 of a possible 100 points. The DOE considers a score of 86 to 95 as good. A score

  17. Y-12 inventors receive awards | Y-12 National Security Complex

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

    inventors receive ... Y-12 inventors receive awards Posted: February 20, 2013 - 10:31am OAK RIDGE, Tenn. - At the ninth annual Y-12 Technology Transfer awards ceremony held to celebrate fiscal year 2012 achievements, 12 individuals were recognized for receiving U.S. Patent and Trademark Office patents and 74 were honored for submitting invention disclosures. The year was a record-breaking one for new patents at Y-12, with 11 awarded. The Silver Acorn Award, bestowed upon first-time patent

  18. Project Profile: High Temperature Heat Pipe Receiver for Parabolic Trough

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

    Collectors (SuNLaMP) | Department of Energy High Temperature Heat Pipe Receiver for Parabolic Trough Collectors (SuNLaMP) Project Profile: High Temperature Heat Pipe Receiver for Parabolic Trough Collectors (SuNLaMP) Funding Program: SuNLaMP SunShot Subprogram: CSP Location: Los Alamos National Laboratory, Los Alamos, NM SunShot Award Amount: $3,000,000 This project, done in partnership with Norwich Technologies, focuses on the development of heat pipe receiver technology for use with

  19. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles |

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

    Department of Energy High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles This fact sheet describes a project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by Brayton Energy, aims to develop and demonstrate a low-cost, high-efficiency solar receiver that is compatible with s-CO2 cycles and modern thermal storage subsystems. Supercritical CO2 Brayton-cycle

  20. High-Flux Microchannel Solar Receiver (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    Oregon State University is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  1. Particle Receiver Integrated with Fluidized Bed (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    National Renewable Energy Laboratory is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  2. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles...

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

    2012. progressreportsunshotbraytonfy12q4.pdf More Documents & Publications High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical CO2 Recompression Cycle - FY13 Q1...

  3. Administering truncated receive functions in a parallel messaging interface

    DOE Patents [OSTI]

    Archer, Charles J; Blocksome, Michael A; Ratterman, Joseph D; Smith, Brian E

    2014-12-09

    Administering truncated receive functions in a parallel messaging interface (`PMI`) of a parallel computer comprising a plurality of compute nodes coupled for data communications through the PMI and through a data communications network, including: sending, through the PMI on a source compute node, a quantity of data from the source compute node to a destination compute node; specifying, by an application on the destination compute node, a portion of the quantity of data to be received by the application on the destination compute node and a portion of the quantity of data to be discarded; receiving, by the PMI on the destination compute node, all of the quantity of data; providing, by the PMI on the destination compute node to the application on the destination compute node, only the portion of the quantity of data to be received by the application; and discarding, by the PMI on the destination compute node, the portion of the quantity of data to be discarded.

  4. ORISE: CDC Travelers' Health Team Receives Innovation Award for...

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

    CDC Travelers' Health Team Receives Innovation Award for Website Redesign ORISE serves as lead redesign contractor on award-winning website redesign for the CDC How ORISE is Making...

  5. Two PPPL physicists elected to receive prestigious honor | Princeton...

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

    Two PPPL physicists elected to receive prestigious honor By Jeanne Jackson DeVoe October 17, 2013 Tweet Widget Google Plus One Share on Facebook David Gates was one of two PPPL...

  6. WIPP Security Contractor Receives DOE Voluntary Protection Program Award

    Broader source: Energy.gov [DOE]

    CARLSBAD, N.M.– Security Walls, LLC, the security contractor for the U.S. Department of Energy’s (DOE) Waste Isolation Pilot Plant (WIPP), recently received the DOE Voluntary Protection Program (VPP) Legacy Star award.

  7. Long Term Applications Received by DOE/FE to Export

    Energy Savers [EERE]

    Term Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 States (as of March 18, 2016) All Changes Since February 23, 2016 Update Are In Red 1 ...

  8. AEETES---A solar reflux receiver thermal performance numerical model

    SciTech Connect (OSTI)

    Hogan, R.E. Jr.

    1991-01-01

    Reflux solar receivers for dish-Stirling electric power generation systems are currently being investigated by several companies and laboratories. In support of these efforts, the AEETES thermal performance numerical model has been developed to predict thermal performance of pool-boiler and heat-pipe reflux receivers. The formulation of the AEETES numerical model, which is applicable to axisymmetric geometries with asymmetric incident fluxes, is presented in detail. Thermal efficiency predictions agree to within 4.1% with test data from on-sun tests of a pool-boiler reflux receiver. Predicted absorber and sidewall temperatures agree with thermocouple data to within 3.3.% and 7.3%, respectively. The importance of accounting for the asymmetric incident fluxes is demonstrated in comparisons with predictions using azimuthally averaged variables. The predicted receiver heat losses are characterized in terms of convective, solar and infrared radiative, and conductive heat transfer mechanisms. 27 refs., 9 figs., 4 tabs.

  9. Project Profile: High-Temperature Falling-Particle Receiver ...

    Office of Environmental Management (EM)

    under the 2012 Concentrating Solar Power (CSP) SunShot R&D funding opportunity announcement (FOA). Approach This project seeks to advance falling-particle receivers by passing ...

  10. Project Profile: High-Efficiency Receivers for Supercritical...

    Energy Savers [EERE]

    Brayton logo --This project is inactive -- Brayton Energy, under the 2012 SunShot Concentrating Solar Power (CSP) R&D FOA, is building and testing a new solar receiver that uses ...

  11. Moving receive beam method and apparatus for synthetic aperture radar

    DOE Patents [OSTI]

    Kare, Jordin T.

    2001-01-01

    A method and apparatus for improving the performance of Synthetic Aperture Radar (SAR) systems by reducing the effect of "edge losses" associated with nonuniform receiver antenna gain. By moving the receiver antenna pattern in synchrony with the apparent motion of the transmitted pulse along the ground, the maximum available receiver antenna gain can be used at all times. Also, the receiver antenna gain for range-ambiguous return signals may be reduced, in some cases, by a large factor. The beam motion can be implemented by real-time adjustment of phase shifters in an electronically-steered phased-array antenna or by electronic switching of feed horns in a reflector antenna system.

  12. Advanced Low-Cost Receivers for Parabolic Troughs (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    Norwich Technologies is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  13. High-Temperature Falling-Particle Receiver (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    Sandia National Laboratories is one of the 2012 SunShot CSP R&D awardee for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  14. Department of Energy Receives 2013 Partners in Conservation Award

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE), along with its partners the Bureau of Ocean Energy Management (BOEM) and the National Oceanic and Atmospheric Administration (NOAA), received the Department of Interiors Partners in Conservation Award.

  15. Sandia National Laboratories: Sandia Receives Award for Electronics

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

    Stewardship Sandia Receives Award for Electronics Stewardship September 19, 2011 electronics stewardship award ALBUQUERQUE, N.M. - Sandia National Laboratories has received an award for reducing the environmental impacts of the computers, printers and other office electronics it uses through its fiscal year 2010 electronics stewardship activities. The U.S. Environmental Protection Agency (EPA) and the Office of the Federal Environmental Executive, which jointly manage the Federal Electronics

  16. NMSU Undergrad Receives JSA Research Assistantship | Jefferson Lab

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

    NMSU Undergrad Receives JSA Research Assistantship Waverly Gorman Waverly Gorman (right), a New Mexico State University junior, is the latest recipient of the JSA Minority/Female Undergraduate Research Assistantship. Here, Gorman reviews her project with her advisor and NMSU Physics Professor, Matthias Burkardt. NMSU Undergrad Tackles 3D Particle Scattering Animations After Receiving JSA Research Assistantship Waverly Gorman didn't always want to study physics. She began her college career as a

  17. Five Los Alamos scientists receive 2015 Fellows Prize

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

    Five Los Alamos scientists receive 2015 Fellows Prize Five Los Alamos scientists receive 2015 Fellows Prize Hou-Tong Chen, Manvendra Dubey and Herbert Van De Sompel are the winners of the 2015 Fellows Prize for Outstanding Research; Rebecca Chamberlin and David Morris are the winners of the Fellows Prize for Outstanding Leadership. February 11, 2016 Fellows prize recipients from top left: Herbert Van De Sompel, Dave Morris, Rebecca Chamberlin. From bottom left: Manvendra Dubey and Houtong Chen.

  18. Comments Received on the Coordination of Federal Authorizations for

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

    Electric Transmission Facilities Notice of Proposed Rulemaking (NOPR) for the Integrated Interagency Pre-Application (IIP) Process | Department of Energy Received on the Coordination of Federal Authorizations for Electric Transmission Facilities Notice of Proposed Rulemaking (NOPR) for the Integrated Interagency Pre-Application (IIP) Process Comments Received on the Coordination of Federal Authorizations for Electric Transmission Facilities Notice of Proposed Rulemaking (NOPR) for the

  19. Los Alamos National Laboratory receives Presidential Award as a climate

    National Nuclear Security Administration (NNSA)

    champion | National Nuclear Security Administration | (NNSA) National Laboratory receives Presidential Award as a climate champion Wednesday, December 30, 2015 - 12:00am NNSA Blog Los Alamos National Laboratory recently received a second presidential award as a climate champion. From left are: Mathew Moury, Associate Under Secretary for Environment, Health, Safety and Security; Michael Sweitzer, NNSA; Josh Silverman, Director, DOE Office of Sustainability Support; Christy Goldfuss, Director,

  20. Three Offshore Wind Advanced Technology Demonstration Projects Receive

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

    Phase 2 Funding | Department of Energy Offshore Wind Advanced Technology Demonstration Projects Receive Phase 2 Funding Three Offshore Wind Advanced Technology Demonstration Projects Receive Phase 2 Funding September 11, 2014 - 3:16pm Addthis The U.S. Department of Energy (DOE) awarded additional funding to three of the seven projects from the Offshore Wind Advanced Technology Demonstration Funding Opportunity. Dominion Virginia Power, Fishermen's Energy of New Jersey, and Principle Power

  1. Three NNSA researchers receive President's highest early-career STEM

    National Nuclear Security Administration (NNSA)

    award | National Nuclear Security Administration | (NNSA) Three NNSA researchers receive President's highest early-career STEM award Thursday, May 5, 2016 - 10:35am Secretary of Energy Ernest Moniz, left, and NNSA Administrator Frank Klotz, right, join physicist Tammy Ma as she celebrates receiving a PECASE award for her work with the National Ignition Facility. Yesterday Secretary of Energy Ernest Moniz hosted a special ceremony honoring DOE's 13 recipients of the 2016 Presidential Early

  2. NNSA Site Receives Award for Environmental Stewardship | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Site Receives Award for Environmental Stewardship April 30, 2009 WASHINGTON, DC - The National Nuclear Security Administration (NNSA) today congratulated its NNSA's Y-12 National Security Complex for receiving a prestigious White House Closing the Circle award, which recognizes federal leadership in environmental sustainability. Y-12 was honored for its innovation on pollution prevention. "I congratulate Y-12 for its continued support in maintaining

  3. Alaska Native Tribes Receive Technical Assistance for Local Clean Energy

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

    Projects | Department of Energy Alaska Native Tribes Receive Technical Assistance for Local Clean Energy Projects Alaska Native Tribes Receive Technical Assistance for Local Clean Energy Projects May 24, 2012 - 5:47pm Addthis News Media Contact (202) 586-4940 WASHINGTON, D.C. - As part of the Obama Administration's commitments to reducing America's reliance on imported oil and protecting our nation's air and water, the U.S. Energy Department and the Denali Commission announced today that

  4. William & Mary Undergrad Receives JSA Research Assistantship | Jefferson

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

    Lab William & Mary Undergrad Receives JSA Research Assistantship William & Mary Undergrad Receives JSA Research Assistantship Alice Perrin, a senior physics major at The College of William and Mary Alice Perrin, a senior physics major at The College of William and Mary is the recipient of the 2014-15 Jefferson Science Associates Minority/Female Undergraduate Research Assistantship (JSA MFURA) at Jefferson Lab. Her assistantship project involves setting up a testing facility to

  5. Lab receives an additional $19 million for environmental cleanup

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

    Lab receives an additional $19 million for environmental cleanup Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Lab receives an additional $19 million for environmental cleanup Lab also selects local businesses for five-year contracts June 1, 2013 Governor Susana Martinez visited the Lab in May to urge additional funding for cleanup Governor Susana Martinez visited the Lab in May to

  6. Leveraged small business projects will receive free technical assistance

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

    Leveraged small business projects will receive free technical assistance Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Leveraged small business projects will receive free technical assistance Los Alamos and Sandia announce winners December 1, 2014 NMSBA principal investigator James Barefield from Los Alamos' Chemistry Division is getting ready to use a portable, backpack-mounted

  7. Local Middle School Receives School-to-Career Grant

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

    Middle School Receives School-to-Career Grant For more information contact: e:mail: Public Affairs Golden, Colo., December 24, 1997 - Deer Creek Middle School in Littleton received a $10,000 grant from the Jefferson County School-to-Career Program. The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) assisted the school in writing the grant as an extension of NREL's National Teacher Enhancement Program. The money will be used to help students explore career opportunities

  8. Local youth receive nearly $570K for higher education

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

    Local youth receive nearly $570K for higher education Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Local youth receive nearly $570K for higher education The Los Alamos Employees' Scholarship Fund honors 95 area students. May 2, 2016 Arasely Rodriguez of Taos High School, Katherine Wang of Los Alamos High School, and Solomon Sindelar of New Mexico Military Institute are the recipients

  9. Los Alamos National Laboratory employees receive Pollution Prevention

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

    Awards Pollution Prevention Awardees Los Alamos National Laboratory employees receive Pollution Prevention Awards Nearly 400 employees on 47 teams received Pollution Prevention awards for protecting the environment and saving taxpayers more than $8 million. April 23, 2013 Molten plutonium in a crucible. The improved processing of old plutonium generates less than half of the waste of the former process. Molten plutonium in a crucible. The improved processing of old plutonium generates less

  10. Strategic Petroleum Reserve Contractor to Receive 2005 Malcolm Baldrige

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

    National Quality Award | Department of Energy Petroleum Reserve Contractor to Receive 2005 Malcolm Baldrige National Quality Award Strategic Petroleum Reserve Contractor to Receive 2005 Malcolm Baldrige National Quality Award November 22, 2005 - 2:51pm Addthis Recognition for Management Performance Excellence and Continuous Improvement to Stakeholders WASHINGTON, DC - Secretary of Energy Samuel Bodman today announced that DynMcDermott Petroleum Operations Company, operator of the nation's

  11. NNSA Employee Receives Service to America Medal | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Employee Receives Service to America Medal September 29, 2004 WASHINGTON, D.C. - For the second year in a row, an employee of the National Nuclear Security Administration (NNSA) has earned a prestigious Service to America medal. Nicole Nelson-Jean, an NNSA employee who directs the Department of Energy's (DOE) office in Tokyo, received the award last night for her nonproliferation work in Russia, including leading a delegation of U.S. security specialists and engineers

  12. Two Los Alamos National Laboratory organizations receive Performance

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

    Excellence recognition from Quality New Mexico Performance Excellence recognition Two Los Alamos National Laboratory organizations receive Performance Excellence recognition from Quality New Mexico Nuclear Material Control and Accountability Group and the Quality and Performance Assurance Division received 2014 Performance Excellence Recognition awards from Quality New Mexico March 26, 2015 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez

  13. Midwest Research Institute Receives Contract Extension to Manage NREL -

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

    News Releases | NREL Midwest Research Institute Receives Contract Extension to Manage NREL February 9, 2004 Golden, Colo. - Midwest Research Institute (MRI) in Kansas City has received a four-year contract extension to manage and operate the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). The NREL contract was last competed in 1998 and this extends MRI's management for the full 10 years. Midwest Research Institute has managed NREL since the Laboratory's founding as

  14. Heat exchange in a multi-cavity volumetric solar receiver

    SciTech Connect (OSTI)

    Carotenuto, A.; Ruocco, G.; Reale, F. )

    1991-01-01

    The concept of a multi-cavity volumetric solar receiver is very attractive for the profitability of certain of its characteristics such as high efficiency and economy. The absorber is based on a pack of small ceramic cavities which intercept and absorb the inherent high solar flux reflected from an array of mirrors. Atmospheric air acts as a coolant medium when it is drawn through the pack. A model for an overall heat transfer performance of the receiver is given and numerically solved.

  15. Public Comments Received on the Draft Voluntary Code of Conduct |

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

    Department of Energy Received on the Draft Voluntary Code of Conduct Public Comments Received on the Draft Voluntary Code of Conduct OE and the Federal Smart Grid Task Force facilitated a multi-stakeholder process to develop a Voluntary Code of Conduct (VCC) for utilities and third parties providing consumer energy use services that will address privacy related to data enabled by smart grid technologies. Industry stakeholders attended open meetings and participated in work group activities

  16. DOE Announces First Companies to Receive Industrial Energy Efficiency

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

    Certification | Department of Energy First Companies to Receive Industrial Energy Efficiency Certification DOE Announces First Companies to Receive Industrial Energy Efficiency Certification December 9, 2010 - 12:00am Addthis WASHINGTON - The U.S. Department of Energy today announced the first industrial plants in the country to be certified under the Superior Energy Performance program -- a new, market-based industrial energy efficiency program. The energy management certification program

  17. DOE Headquarters Receives Energy Star Recognition from EPA | Department of

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

    Energy Headquarters Receives Energy Star Recognition from EPA DOE Headquarters Receives Energy Star Recognition from EPA July 9, 2008 - 2:15pm Addthis WASHINGTON - U.S. Secretary of Energy Samuel W. Bodman today accepted a plaque from the U.S. Environmental Protection Agency (EPA) certifying the Department of Energy's (DOE) James Forrestal Headquarters Building as an ENERGY STAR® building. The Forrestal building uses 40 percent less energy than the average office building, saving taxpayers

  18. DOE Strategic Petroleum Reserve Contractor Receives the Baldrige Award |

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

    Department of Energy Strategic Petroleum Reserve Contractor Receives the Baldrige Award DOE Strategic Petroleum Reserve Contractor Receives the Baldrige Award April 19, 2006 - 10:21am Addthis Vice President Cheney Presents DOE contractor with the nation's highest Presidential honor for performance excellence and quality achievement WASHINGTON, DC - Vice President Richard Cheney today presented DynMcDermott Petroleum Operations Company, operator of the U.S. Department of Energy's (DOE)

  19. DOE Waste Isolation Pilot Plant Receives EPA Recertification | Department

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

    of Energy Waste Isolation Pilot Plant Receives EPA Recertification DOE Waste Isolation Pilot Plant Receives EPA Recertification March 29, 2006 - 9:42am Addthis CARLSBAD, NM - The U.S. Department of Energy's (DOE) Carlsbad Field Office today reached a significant milestone when its Waste Isolation Pilot Plant (WIPP) was recertified by the U.S. Environmental Protection Agency (EPA). This decision indicates that after a thorough evaluation of the physical state and performance of the facility,

  20. Historically Black Colleges and Universities Receive Funds for Fossil

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

    Energy Research | Department of Energy Historically Black Colleges and Universities Receive Funds for Fossil Energy Research Historically Black Colleges and Universities Receive Funds for Fossil Energy Research August 15, 2013 - 1:18pm Addthis Washington, D.C. - Five fossil energy-related projects that will help maintain the nation's energy portfolio while also providing educational and research training opportunities for tomorrow's scientists and engineers have been selected for funding by

  1. Laboratory researcher Joel Rowland to receive DOE Early Career Award

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

    Rowland to receive DOE Early Career Award Laboratory researcher Joel Rowland to receive DOE Early Career Award Rowland's research was recognized by DOE for incorporating hydrological controls on carbon cycling in flood plain ecosystems into Earth System Models. May 8, 2014 Joel Rowland Joel Rowland Contact Steve Sandoval Communications Office (505) 665-9206 Email "Joel contributed to the vitality of our Laboratory as a postdoc and continues to provide an innovative and intellectual spark as

  2. Seventy-three New Mexico students receive Los Alamos Employees'

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

    Scholarship Fund scholarships Seventy-three students receive LAESF scholarships Seventy-three New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Raymond Fasano of Bernalillo High School is the recipient of the 2014 Platinum Scholarship. March 31, 2014 Alexander Wang, Greta Miller and Raymond Fasano Alexandr Wang, Greta Miller and Raymond Fasano Contact Steve Sandoval Communications Office (505) 665-9206 Email Tony Fox LANL Foundation (505) 753-8890 Email

  3. Jefferson Lab Project Team Receives Department of Energy Award | Jefferson

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

    Lab Pictured are office, meeting and work center areas in the Technology and Engineering Development Facility. Jefferson Lab Project Team Receives Department of Energy Award Newport News, Va., April 29, 2014 - A project team at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility - or Jefferson Lab - recently received a DOE Secretary's Achievement Award for creating a new building complex that will advance the lab's unique capabilities in superconducting

  4. Jefferson Lab Scientist Receives 2009 Presidential Early Career Award |

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

    Jefferson Lab Receives 2009 Presidential Early Career Award Jefferson Lab Scientist Receives 2009 Presidential Early Career Award Presidential Early Career Award for Scientists and Engineers recipent Gianluigi Ciovati Jefferson Lab Director Hugh Montgomery (left) congratulates Gianluigi Ciovati, who was named a 2009 recipient of a Presidential Early Career Award. Joining them in celebrating the award was Andrew Hutton, associate director for the Accelerator Division. Photo: Greg Adams

  5. LANL spinoff receives NIH grant for respiratory disease diagnostic device

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

    LANL spinoff receives NIH grant LANL spinoff receives NIH grant for respiratory disease diagnostic device Mesa Tech has been awarded a grant to develop an inexpensive, instrument-free, nucleic-acid testing device to diagnose various respiratory diseases in record time. October 19, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable

  6. Newest Los Alamos facility receives LEED® Gold certification

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

    Newest facility receives LEED® Gold certification Newest Los Alamos facility receives LEED® Gold certification The Radiological Laboratory Utility Office Building is first to achieve both the Leadership in Energy and Environmental Design status and LEED Gold certification. June 13, 2012 Radiological Laboratory Utility Office Building Radiological Laboratory Utility Office Building Contact Kim Powell Communications Office (505) 695-6159 Email LOS ALAMOS, New Mexico, June 13, 2012-Los Alamos

  7. Northern New Mexico students receive $419,500 in scholarships

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

    Northern New Mexico students receive $419,500 in scholarships Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Northern New Mexico students receive $419,500 in scholarships Awards go to seven northern New Mexico counties May 5, 2014 Bernalillo High School senior Raymond Fasano is LAESF's 2014 Platinum Scholarship recipient. Bernalillo High School senior Raymond Fasano is LAESF's 2014

  8. Thirteen States Receive Energy Department Awards to Drive Greater Energy

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

    Efficiency, Save Money | Department of Energy Thirteen States Receive Energy Department Awards to Drive Greater Energy Efficiency, Save Money Thirteen States Receive Energy Department Awards to Drive Greater Energy Efficiency, Save Money November 26, 2013 - 2:44pm Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on the Obama Administration's efforts to double energy productivity by 2030 and help communities save on energy bills, the Energy Department today awarded nearly $4

  9. Thirteen States Receive Energy Department Awards to Drive Greater Energy

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

    Efficiency, Save Money | Department of Energy Thirteen States Receive Energy Department Awards to Drive Greater Energy Efficiency, Save Money Thirteen States Receive Energy Department Awards to Drive Greater Energy Efficiency, Save Money November 26, 2013 - 12:00am Addthis Building on the Obama Administration's efforts to double energy productivity by 2030 and help communities save on energy bills, the Energy Department today awarded nearly $4 million to 13 states to increase statewide

  10. Six Native American companies receive economic development grants

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

    Six Native American companies receive economic development grants Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Six Native American companies receive economic development grants Awards total $60,000 March 1, 2014 The Regional Development Corporation administers grants The Regional Development Corporation administers grants Contact Community Programs Office Director Kurt Steinhaus

  11. Sixty-seven New Mexico students receive LAESF scholarships

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

    Sixty-seven New Mexico students receive LAESF scholarships LAESF scholarships winners Taos High School senior Majdolene Khweis received this year's platinum scholarship, which provides $7,500 in financial assistance annually for four years. April 28, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics

  12. Moab Project Receives Award for Purchasing Environmentally Friendly

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

    Products | Department of Energy Receives Award for Purchasing Environmentally Friendly Products Moab Project Receives Award for Purchasing Environmentally Friendly Products February 26, 2014 - 12:00pm Addthis MOAB, Utah - EM's Moab Uranium Mill Tailings Remedial Action Project in Utah was one of three GreenBuy Award recipients for fiscal year 2013. DOE's Office of Sustainability Support awarded the Moab Project the highest level - the Gold Award - for achieving nine goals in five categories.

  13. K-25 demolition project receives American Nuclear Society award |

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

    Department of Energy demolition project receives American Nuclear Society award K-25 demolition project receives American Nuclear Society award May 27, 2014 - 12:00pm Addthis The American Nuclear Society will recognize the K-25 demolition project at its summer meeting in June. The American Nuclear Society will recognize the K-25 demolition project at its summer meeting in June. Oak Ridge, Tenn. - The successful demolition of a former gaseous diffusion facility has been honored by the

  14. Fast-synchronizing high-fidelity spread-spectrum receiver

    DOE Patents [OSTI]

    Moore, Michael Roy; Smith, Stephen Fulton; Emery, Michael Steven

    2004-06-01

    A fast-synchronizing receiver having a circuit including an equalizer configured for manipulating an analog signal; a detector in communication with the equalizer; a filter in communication with the detector; an oscillator in communication with the filter; a gate for receiving the manipulated signal; a circuit portion for synchronizing and tracking the manipulated signal; a summing circuit in communication with the circuit portion; and an output gate.

  15. Hybrid solar central receiver for combined cycle power plant

    DOE Patents [OSTI]

    Bharathan, Desikan; Bohn, Mark S.; Williams, Thomas A.

    1995-01-01

    A hybrid combined cycle power plant including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production.

  16. Hybrid solar central receiver for combined cycle power plant

    DOE Patents [OSTI]

    Bharathan, D.; Bohn, M.S.; Williams, T.A.

    1995-05-23

    A hybrid combined cycle power plant is described including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production. 1 figure.

  17. Sandia researcher Stephanie Hansen receives DOE Early Career award |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) Sandia researcher Stephanie Hansen receives DOE Early Career award Monday, June 9, 2014 - 3:47pm NNSA Blog Sandia National Laboratories researcher Stephanie Hansen has received a $2.5 million, five-year Early Career Research Program award from the DOE's Office of Science for her fundamental science proposal to improve existing atomic-scale models for high-energy-density matter. Hansen's winning submission, "Non-Equilibrium Atomic Physics

  18. Carlsbad Field Office Receives New Mexico's Silver Award for

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

    Environmental Excellence | Department of Energy Receives New Mexico's Silver Award for Environmental Excellence Carlsbad Field Office Receives New Mexico's Silver Award for Environmental Excellence August 1, 2012 - 12:00pm Addthis DOE Carlsbad Field Office Deputy Manager Ed Ziemianski presents a Waste Isolation Pilot Plant (WIPP) team with the Green Zia Program Silver Level Leader award from the New Mexico Environment Department earlier this month in recognition of environmental initiatives.

  19. Comments Received on Proposed Rulemaking for regulation implementing

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

    section 216(h): Coordination of Federal Transmission Permitting on Federal Lands | Department of Energy Received on Proposed Rulemaking for regulation implementing section 216(h): Coordination of Federal Transmission Permitting on Federal Lands Comments Received on Proposed Rulemaking for regulation implementing section 216(h): Coordination of Federal Transmission Permitting on Federal Lands Section 1221(a) of EPAct 2005, which added section 216(h) to the Federal Power Act, stated that the

  20. Mechanism of Hydrogen Formation in Solar Parabolic Trough Receivers

    SciTech Connect (OSTI)

    Moens, L.; Blake, D. M.

    2008-03-01

    Solar parabolic trough systems for electricity production are receiving renewed attention, and new solar plants are under construction to help meet the growing demands of the power market in the Western United States. The growing solar trough industry will rely on operating experience it has gained over the last two decades. Recently, researchers found that trough plants that use organic heat transfer fluids (HTF) such as Therminol VP-1 are experiencing significant heat losses in the receiver tubes. The cause has been traced back to the accumulation of excess hydrogen gas in the vacuum annulus that surrounds the steel receiver tube, thus compromising the thermal insulation of the receiver. The hydrogen gas is formed during the thermal decomposition of the organic HTF that circulates inside the receiver loop, and the installation of hydrogen getters inside the annulus has proven to be insufficient for controlling the hydrogen build-up over the lifetime of the receivers. This paper will provide an overview of the chemical literature dealing with the thermal decomposition of diphenyl oxide and biphenyl, the two constituents of Therminol VP-1.

  1. Felt-metal-wick heat-pipe solar receiver

    SciTech Connect (OSTI)

    Andraka, C.E.; Adkins, D.R.; Moss, T.A.; Cole, H.M.; Andreas, N.H.

    1994-12-31

    Reflux heat-pipe receivers have been identified as a desirable interface to couple a Stirling-cycle engine with a parabolic dish solar concentrator. The reflux receiver provides power nearly isothermally to the engine heater heads while decoupling the heater head design from the solar absorber surface design. The independent design of the receiver and engine heater head leads to higher system efficiency. Heat pipe reflux receivers have been demonstrated at approximately 65 kW{sub t} power throughput. Several 25 to 30-kW{sub e} Stirling-cycle engines are under development, and will soon be incorporated in commercial dish-Stirling systems. These engines will require reflux receivers with power throughput limits reaching 90-kW{sub t}. The extension of heat pipe technology from 60 kW{sub t} to 100 kW{sub t} is not trivial. Current heat pipe wick technology is pushed to its limits. It is necessary to develop and test advanced wick structure technologies to perform this task. Sandia has developed and begun testing a Bekaert Corporation felt metal wick structure fabricated by Porous Metal Products Inc. This wick is about 95% porous, and has liquid permeability a factor of 2 to 8 times higher than conventional technologies for a given maximum pore radius. The wick has been successfully demonstrated in a bench-scale heat pipe, and a full-scale on-sun receiver has been fabricated. This report details the wick design, characterization and installation into a heat pipe receiver, and the results of the bench-scale tests are presented. The wick performance is modeled, and the model results are compared to test results.

  2. Prototype design of an advanced ceramic receiver. Final report

    SciTech Connect (OSTI)

    Not Available

    1984-04-01

    The purpose of the activities described in this report is to investigate an advanced gas receiver design concept. The advanced gas reactor design concept utilizes a translucent ceramic tube packed with a solar absorbing, porous material. A gas is pumped through the tube and is heated to a high temperature by direct solar energy incident on the tube surface. The basic energy exchange mechanisms are the transfer of the incoming solar flux through the translucent tube, the absorption of the solar energy by the packing material, and the convective transfer of the absorbed solar energy from the packing material to the gas. The approach taken for this activity was to develop a conceptual design of a commercial size receiver, investigate critical design elements of the commercial receiver, develop a preliminary design of a prototype, and identify the appropriate facility for testing the prototype. In order to develop the conceptual design of the commercial size receiver a thermo/hydraulic numerical model of the tube was devised. This model yields predictions of the thermal performance of the tube along with estimates of the tube pressure drops. A detailed description of the model is given in section IIIA of this report. Using the model it was possible to establish an optimum tube diameter and length for a commercial size receiver. With the tube dimensions known it was then possible to perform design studies to determine tube stresses and attachment schemes.

  3. Functional design criteria 241-AP-102 Flexible Receiver System

    SciTech Connect (OSTI)

    Roblyer, S.P.

    1995-02-16

    A mixer pump was installed in the 1.07 m (42-in.) riser of the central pump pit of tank 241-AP-102 to mitigate potential fluid separation particle sedimentation by mixing the tank`s contents. The mixer pump performed this function until failure. Its removal is now necessary to meet possible tank content removal commitments or other corrective actions. The proposed removal procedure requires a flexible receiver that will provide a barrier to contamination during removal and transfer of the pump to the mixer pump storage container. This document describes the functional design criteria of the flexible receiver. These criteria include the functional and performance requirements of the flexible receiver as a barrier to contamination during normal conditions and contingencies and the instrumentation requirements.

  4. Development of the Multi-Level Seismic Receiver (MLSR)

    SciTech Connect (OSTI)

    Sleefe, G.E.; Engler, B.P.; Drozda, P.M.; Franco, R.J.; Morgan, J.

    1995-02-01

    The Advanced Geophysical Technology Department (6114) and the Telemetry Technology Development Department (2664) have, in conjunction with the Oil Recovery Technology Partnership, developed a Multi-Level Seismic Receiver (MLSR) for use in crosswell seismic surveys. The MLSR was designed and evaluated with the significant support of many industry partners in the oil exploration industry. The unit was designed to record and process superior quality seismic data operating in severe borehole environments, including high temperature (up to 200{degrees}C) and static pressure (10,000 psi). This development has utilized state-of-the-art technology in transducers, data acquisition, and real-time data communication and data processing. The mechanical design of the receiver has been carefully modeled and evaluated to insure excellent signal coupling into the receiver.

  5. Recent reflux receiver developments under the US DOE program

    SciTech Connect (OSTI)

    Andraka, C.E.; Diver, R.B.; Moreno, J.B.; Moss, T.A.; Adkins, D.R.

    1994-10-01

    The United States Department of Energy (DOE) Solar Thermal Program, through Sandia National Laboratories (SNL), is cooperating with industry to commercialize dish-Stirling technology. Sandia and the DOE have actively encouraged the use of liquid metal reflux receivers in these systems to improve efficiency and lower the levelized cost of electricity. The reflux receiver uses two-phase heat transfer as a {open_quotes}thermal transformer{close_quotes} to transfer heat from a parabolic tracking-concentrator to the heater heads of the Stirling engine. The two-phase system leads to a higher available input temperature, lower thermal stresses, longer life, and independent design of the absorber and engine sections. Two embodiments of reflux receivers have been investigated: Pool boilers and heat pipes. Several pool-boiler reflux receivers have been successfully demonstrated on sun at up to 64 kWt throughput at SNL. In addition, a bench-scale device was operated for 7500 hours to investigate materials compatibility and boiling stability. Significant progress has also been made on heat pipe receiver technology. Sintered metal wick heat pipes have been investigated extensively for application to 7.5 kWe and 25 kWe systems. One test article has a massed over 1800 hours of on-sun operation. Another was limit tested at Sandia to 65 kWt throughput. These devices incorporate a nickel-powder thick wick structure with condensate return directly to the wick surface. Circumferential tubular arteries are optionally employed to improve the operating margin. In addition, DOE has begun a development program for advanced wick structures capable of supporting the Utility Scale Joint Venture Program, requiring up to 100 kWt throughput. Promising technologies include a brazed stainless steel powdered metal wick and a stainless steel metal felt wick. Bench-scale testing has been encouraging, and on-sun testing is expected this fall. Prototype gas-fired hybrid solar receivers have also been.

  6. Heat Pipe Solar Receiver Development Activities at Sandia National Laboratories

    SciTech Connect (OSTI)

    Adkins, D.R.; Andraka, C.E.; Moreno, J.B.; Moss, T.A.; Rawlinson, K.S.; Showalter, S.K.

    1999-01-08

    Over the past decade, Sandia National Laboratories has been involved in the development of receivers to transfer energy from the focus of a parabolic dish concentrator to the heater tubes of a Stirling engine. Through the isothermal evaporation and condensation of sodium. a heat-pipe receiver can efficiently transfer energy to an engine's working fluid and compensate for irregularities in the flux distribution that is delivered by the concentrator. The operation of the heat pipe is completely passive because the liquid sodium is distributed over the solar-heated surface by capillary pumping provided by a wick structure. Tests have shown that using a heat pipe can boost the system performance by twenty percent when compared to directly illuminating the engine heater tubes. Designing heat pipe solar receivers has presented several challenges. The relatively large area ({approximately}0.2 m{sup 2}) of the receiver surface makes it difficult to design a wick that can continuously provide liquid sodium to all regions of the heated surface. Selecting a wick structure with smaller pores will improve capillary pumping capabilities of the wick, but the small pores will restrict the flow of liquid and generate high pressure drops. Selecting a wick that is comprised of very tine filaments can increase the permeability of the wick and thereby reduce flow losses, however, the fine wick structure is more susceptible to corrosion and mechanical damage. This paper provides a comprehensive review of the issues encountered in the design of heat pipe solar receivers and solutions to problems that have arisen. Topics include: flow characterization in the receiver, the design of wick systems. the minimization of corrosion and dissolution of metals in sodium systems. and the prevention of mechanical failure in high porosity wick structures.

  7. Advanced Low-Cost Receivers for Parabolic Troughs

    Broader source: Energy.gov [DOE]

    This fact sheet describes an advanced, low-cost receiver project for parabolic troughs, awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. Norwich Technologies is designing a novel receiver that addresses these issues for parabolic trough concentrating solar power systems. This technology represents significant operational and cost advances in the most trusted and broadly implemented form of CSP and provides a viable pathway to achieving SunShot’s $0.06/kWh goal for utility-scale CSP systems.

  8. Optical Metrology Lab Receives New Funding for Upgrades

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

    Optical Metrology Lab Receives New Funding for Upgrades Optical Metrology Lab Receives New Funding for Upgrades Print The Optical Metrology Lab (OML) at the ALS is renowned for its precision and technical expertise in metrology of x-ray optics. It has achieved this notoriety with only two full-time staff members and extremely limited laboratory facilities. Now, with new funding from the DOE that provides $1.2M to build a new clean room laboratory with environmental controls, and the promise of

  9. Tomé to receive Khan International Medal

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

    Tomé to receive Khan International Medal Tomé to receive Khan International Medal The International Journal of Plasticity recognized Tomé for his "outstanding life-long contributions in the field of plasticity." November 18, 2015 Carlos Tomé Carlos Tomé Communications Office (505) 667-7000 The Khan International Medal is named after the International Journal of Plasticity Founding Editor-In-Chief Akhtar Khan. The International Journal of Plasticity will honor Carlos Tomé of

  10. Local student receives Y-12-sponsored scholarship | Y-12 National

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

    Security Complex Local student receives ... Local student receives Y-12-sponsored scholarship Posted: August 22, 2011 - 1:56pm For a second consecutive year, B&W Y-12 sponsored a $2,500 Tennessee Valley Technology Council (TVTC) Scholarship to support a local student "passionate about technology." This year's winner is Elijah Harris. Harris will be entering the University of Tennessee’s College of Agriculture this fall with plans to major in biosystems engineering. Concerns

  11. Testing of Stirling engine solar reflux heat-pipe receivers

    SciTech Connect (OSTI)

    Rawlinson, S.; Cordeiro, P.; Dudley, V.; Moss, T.

    1993-07-01

    Alkali metal heat-pipe receivers have been identified as a desirable interface to couple a Stirling-cycle engine with a parabolic dish solar concentrator. The reflux receiver provides power nearly isothermally to the engine heater heads while de-coupling the heater head design from the solar absorber surface design. The independent design of the receiver and engine heater head leads to high system efficiency. Heat pipe reflux receivers have been demonstrated at approximately 30 kW{sub t} power throughput by others. This size is suitable fm engine output powers up to 10 kW{sub e}. Several 25-kW{sub e}, Stirling-cycle engines exist, as well as designs for 75-kW{sub t} parabolic dish solar concentrators. The extension of heat pipe technology from 30 kW{sub t} to 75 kW{sub t} is not trivial. Heat pipe designs are pushed to their limits, and it is critical to understand the flux profiles expected from the dish, and the local performance of the wick structure. Sandia has developed instrumentation to monitor and control the operation of heat pipe reflux receivers to test their throughput limits, and analytical models to evaluate receiver designs. In the past 1.5 years, several heat pipe receivers have been tested on Sandia`s test bed concentrators (TBC`s) and 60-kW{sub t} solar furnace. A screen-wick heat pipe developed by Dynatherm was tested to 27.5 kW{sub t} throughput. A Cummins Power Generation (CPG)/Thermacore 30-kW{sub t} heat pipe was pushed to a throughput of 41 kW{sub t} to verify design models. A Sandia-design screen-wick and artery 75-kW{sub t} heat pipe and a CPG/Thermacore 75-kW{sub t} sintered-wick heat pipe were also limit tested on the TBC. This report reviews the design of these receivers, and compares test results with model predictions.

  12. Baseload Nitrate Salt Central Receiver Power Plant Design Final Report

    SciTech Connect (OSTI)

    Tilley, Drake; Kelly, Bruce; Burkholder, Frank

    2014-12-12

    The objectives of the work were to demonstrate that a 100 MWe central receiver plant, using nitrate salt as the receiver coolant, thermal storage medium, and heat transport fluid in the steam generator, can 1) operate, at full load, for 6,400 hours each year using only solar energy, and 2) satisfy the DOE levelized energy cost goal of $0.09/kWhe (real 2009 $). To achieve these objectives the work incorporated a large range of tasks relating to many different aspects of a molten salt tower plant. The first Phase of the project focused on developing a baseline design for a Molten Salt Tower and validating areas for improvement. Tasks included a market study, receiver design, heat exchanger design, preliminary heliostat design, solar field optimization, baseline system design including PFDs and P&IDs and detailed cost estimate. The baseline plant met the initial goal of less than $0.14/kWhe, and reinforced the need to reduce costs in several key areas to reach the overall $0.09/kWhe goal. The major improvements identified from Phase I were: 1) higher temperature salt to improve cycle efficiency and reduce storage requirements, 2) an improved receiver coating to increase the efficiency of the receiver, 3) a large receiver design to maximize storage and meet the baseload hours objective, and 4) lower cost heliostat field. The second Phase of the project looked at advancing the baseline tower with the identified improvements and included key prototypes. To validate increasing the standard solar salt temperature to 600 °C a dynamic test was conducted at Sandia. The results ultimately proved the hypothesis incorrect and showed high oxide production and corrosion rates. The results lead to further testing of systems to mitigate the oxide production to be able to increase the salt temperature for a commercial plant. Foster Wheeler worked on the receiver design in both Phase I and Phase II looking at both design and lowering costs utilizing commercial fossil boiler

  13. High temperature materials experience at the Central Receiver Test Facility

    SciTech Connect (OSTI)

    Holmes, J.T.

    1982-01-01

    During four years of operation at the Central Receiver Test Facility (CRTF) ceramics have performed well in cyclic solar flux densities of less than 30 W/cm/sup 2/. Above 100 W/cm/sup 2/, serious limitations exist. Important application considerations include: the geometry, cyclic and long time exposures, flux density gradients, thermal shock, weathering, and soiling.

  14. Sign me up to receive news and event updates

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

    Mailing List Sign me up to receive news and event updates Find out what's happening @ the Bradbury Science Museum by joining our mailing list. Your Name Your Email Additional Comments Reset Submit News & Events Events Calendar Events Mailing List Lecture Videos Newsletter Archive All Issues

  15. Modular assembly of a photovoltaic solar energy receiver

    DOE Patents [OSTI]

    Graven, Robert M.; Gorski, Anthony J.; Schertz, William W.; Graae, Johan E. A.

    1978-01-01

    There is provided a modular assembly of a solar energy concentrator having a photovoltaic energy receiver with passive cooling. Solar cell means are fixedly coupled to a radiant energy concentrator. Tension means bias a large area heat sink against the cell thereby allowing the cell to expand or contract with respect to the heat sink due to differential heat expansion.

  16. DOE Lab Receives Award for Work on Drilling Technology

    Broader source: Energy.gov [DOE]

    On May 3, 2013 the Department of Energy’s National Energy Technology Laboratory (NETL) received an award for its role in a joint project that helped develop what is now Schlumberger’s Slider product line. The Lab was recognized for the project's contributions to directional drilling.

  17. Container Technologies Industries, LLC receives small business award | Y-12

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

    National Security Complex Container Technologies ... Container Technologies Industries, LLC receives small business award The mp4 video format is not supported by this browser. Download video Captions: On Time: 5:04 min. CNS recently honored Container Technologies Industries, LLC, a small business in Scott County, with an award. Learn how CTI is making a difference in an economically challenged community

  18. BES Technologies, LLC receives small business award | Y-12 National

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

    Security Complex BES Technologies, LLC ... BES Technologies, LLC receives small business award The mp4 video format is not supported by this browser. Download video Captions: On Time: 4:55 min. BES Technologies, LLC was recently honored with a small business award. Learn more about them in this short video

  19. Sandia's Continuously Recirculating Falling-Particle Receiver Emplaced at

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

    Top of Solar Tower Continuously Recirculating Falling-Particle Receiver Emplaced at Top of Solar Tower - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid

  20. Sandia's Continuously Recirculating Falling-Particle Receiver Placed Atop

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

    the Solar Tower Continuously Recirculating Falling-Particle Receiver Placed Atop the Solar Tower - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization

  1. NETL RESEARCHER RECEIVES AWARD FOR OUTSTANDING INNOVATION IN ENERGY

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

    RECEIVES AWARD FOR OUTSTANDING INNOVATION IN ENERGY Morgantown, W.Va. - The Carnegie Science Center has honored Dr. Shiwoo Lee of the National Energy Technology Laboratory (NETL) with an Outstanding Innovation in Energy Award. Dr. Lee was chosen in recognition of his development of a manufacturing method that significantly improves the efficiency of solid oxide fuel cells (SOFCs)-an efficient, combustion-less, virtually pollution-free power source capable of using fossil fuels. Dr. Lee will

  2. NETL RESEARCHER SHIWOO LEE RECEIVES AWARD FOR ENERGY LEADERSHIP

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

    SHIWOO LEE RECEIVES AWARD FOR ENERGY LEADERSHIP Morgantown, W.Va. - The Pittsburgh Business Times has selected Dr. Shiwoo Lee of the National Energy Technology Laboratory for an Energy in Leadership Award. Dr. Lee was chosen in recognition of his development of a manufacturing method that significantly improves the efficiency of solid oxide fuel cells-a contribution that will help to develop the energy industry in western Pennsylvania in an environmentally responsible way. The Pittsburgh

  3. NETL Researcher Selected to Receive Nation's Highest Award for Young

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

    Researcher Selected to Receive Nation's Highest Award for Young Scientists Pittsburgh, Pa.-Dr. Paul R. Ohodnicki, a materials scientist at the National Energy Technology Laboratory (NETL), has been named by President Obama as a recipient of the Presidential Early Career Award for Scientists and Engineers (PECASE). The PECASE award is the highest honor the U.S. government can bestow on scientists or engineers in the early stages of their research careers. Dr. Ohodnicki was selected for his

  4. NETL'S BARBARA KUTCHKO RECEIVES 2015 ENERGY LEADERSHIP AWARD

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

    BARBARA KUTCHKO RECEIVES 2015 ENERGY LEADERSHIP AWARD Pittsburgh, Pa. - The Pittsburgh Business Times has selected Dr. Barbara Kutchko of the National Energy Technology Laboratory (NETL) for an Energy in Leadership Award. Dr Kutchko was chosen in recognition of her research into foamed wellbore cement and oil and natural gas production in western Pennsylvania-contributions that are helping to developing the energy industry in western Pennsylvania in an environmentally responsible way. The

  5. NREL Receives Numerous Accolades from Industry and DOE - News Releases |

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

    NREL Receives Numerous Accolades from Industry and DOE Lab honored with awards for sustainability; employees recognized for hydrogen, battery R&D November 8, 2012 The U.S. Department of Energy's (DOE)'s National Renewable Energy Laboratory (NREL) and its employees have garnered awards and recognition from industry groups for advancing energy research as well as furthering the lab's sustainable operating practices. Bryan Pivovar Named Charles W. Tobias Young Investigator by the

  6. NREL Researchers Receive Award for Excellence in Technology Transfer

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

    Receive Award for Excellence in Technology Transfer Media may contact: George Douglas, DOE, 303-275-4096 email: George Douglas Golden, Colo., May 10, 2000 - Researchers at the U.S. Department of Energy's National Renewable Energy Laboratory were honored May 10 with a Year 2000 Federal Laboratory Consortium Award for Excellence in Technology Transfer for the advanced direct contact condenser as applied in geothermal power plants. Award recipients are Desikan Bharathan, who developed the condenser

  7. NREL: Transportation Research - NREL and NASA Receive Regional FLC Award

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

    for Notable Technology and NASA Receive Regional FLC Award for Notable Technology August 25, 2016 NASA Johnson Space Center (JSC) and the National Renewable Energy Laboratory (NREL) were selected as 2016 recipients of a Federal Laboratory Consortium (FLC) Mid-Continent Regional Award, for their notable technology development of the patented Battery Internal Short-Circuit (ISC) Device. Members of the FLC selection committee recognize federal laboratories and their industry partners for

  8. Nine receive DOE's Office of Science Graduate Student Research Awards

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

    Graduate Student Research Awards Nine receive DOE's Office of Science Graduate Student Research Awards The program prepares students for careers in science, technology, engineering and math. June 14, 2016 The goal of the SCGSR program is designed to prepare graduate students for science, technology, engineering and mathematics careers, which are critically important to the DOE Office of Science mission, by providing graduate thesis research opportunities at DOE laboratories. The goal of the

  9. Doug Dearolph receives NNSA's Gold Medal of Excellence | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Doug Dearolph receives NNSA's Gold Medal of Excellence Tuesday, September 30, 2014 - 11:31am DOE Undersecretary for Nuclear Security and NNSA Administrator Frank Klotz recently presented the Gold Medal of Excellence for Distinguished Service to Doug Dearolph, manager of the Savannah River Field Office. The medal is the highest honorary award granted by NNSA and was presented to Dearolph in recognition his dedication and commitment to public service and the

  10. LLNL scientist receives NNSA award for developing uncrackable code for

    National Nuclear Security Administration (NNSA)

    nuclear weapons | National Nuclear Security Administration | (NNSA) LLNL scientist receives NNSA award for developing uncrackable code for nuclear weapons Thursday, November 20, 2014 - 12:19pm Mark Hart, a scientist and engineer in Lawrence Livermore National Laboratory's Defense Technologies Division, has been awarded the 2015 Surety Transformation Initiative (STI) Award from the NNSA Enhanced Surety Program. The STI award aims to stimulate and encourage the development of potentially

  11. Michael Hickman receives NNSA Gold Medal, announces retirement | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) Michael Hickman receives NNSA Gold Medal, announces retirement Thursday, May 28, 2015 - 9:21am NNSA's Director of the Office of Enterprise Project Management Michael Hickman has announced that he will be retiring effective May 29, 2015 after 34 years distinguished federal service. As a member of the Senior Executive Service, he has spent approximately 25 of those years in senior leadership positions across DOE and NNSA. In his current capacity,

  12. NNSA Leaders Receive 2015 Presidential Rank Awards | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Leaders Receive 2015 Presidential Rank Awards Wednesday, January 27, 2016 - 12:01am Steven Erhart Last month two NNSA Senior Executive Service leaders were recognized as 2015 Presidential Rank Award Winners for distinguished contributions to public service. Director of NNSA's Office of Policy Steven Erhart was named a Distinguished Executive Winner, and Director of Reactor Engineering in NNSA's Naval Reactors Program Thomas G. Vavoso was named a Meritorious

  13. NNSA Receives Secretary's Award for Project Management Excellence |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) Receives Secretary's Award for Project Management Excellence April 02, 2014 WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA) was recently presented with the Secretary's Award for Project Management Excellence for delivering the Chemistry and Metallurgy Research Building Replacement (CMRR) Radiological Laboratory/Utility/Office Building (RLUOB) Equipment Installation (REI) Project $2 million under budget and ahead of

  14. Researchers from NNSA labs receive Ernest Orlando Lawrence Awards |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) from NNSA labs receive Ernest Orlando Lawrence Awards Tuesday, May 26, 2015 - 1:23pm Three researchers from NNSA labs were among the nine exceptional U.S. scientists and engineers honored with the 2014 Ernest Orlando Lawrence Award. The awards recognize mid-career scientists and engineers in the United States who have advanced new research and scientific discovery in the chemical, biological, environmental and computer sciences; condensed

  15. Scott Samuelson receives NNSA's Gold Medal of Excellence | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Scott Samuelson receives NNSA's Gold Medal of Excellence Thursday, November 20, 2014 - 2:22pm Bob Raines, NNSA Associate Administrator for Acquisition and Project Management (APM), recently presented the Gold Medal of Excellence to Scott Samuelson, Senior Advisor for APM. The medal is the highest honorary award granted by NNSA and was presented to Samuelson in recognition to his dedication and commitment to NNSA. Samuelson will retire at the end of November

  16. Michael Lempke receives NNSA's Gold Medal of Excellence | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Michael Lempke receives NNSA's Gold Medal of Excellence Monday, June 16, 2014 - 4:25pm DOE Undersecretary for Nuclear Security and NNSA Administrator Frank Klotz recently presented the Gold Medal of Excellence for Distinguished Service to Michael Lempke, former Acting Chief and Associate Administrator for Defense Nuclear Security. The medal is the highest honorary award granted by NNSA and was presented to Lempke in recognition of his outstanding

  17. SSLS Scientist Andy Armstrong Receives 2013 Employee Recognition Award

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

    Scientist Andy Armstrong Receives 2013 Employee Recognition Award - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy

  18. Ames Laboratory Scientists Receive Hours through DOE's INCITE Program | The

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

    Ames Laboratory You are here Home Ames Laboratory Scientists Receive Hours through DOE's INCITE Program Scientist Mark Gordon was awarded 200 million processor hours through the INCITE program to work on a research project utilizing Argonne National Laboratory's supercomputer. Gordon and his co-investigators will study the behaviors of liquids and their solutes specifically water and ionic liquids. For more information about the team's work with INCITE visit Argonne Leadership Computing

  19. Four tribal businesses receive Native American VAF awards

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

    Native American VAF Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Four tribal businesses receive Native American VAF awards Eight Northern Indian Pueblos Council is among the winners February 1, 2016 NAVAF winners Melissa Blueflower-Sanchez and Robert Sanchez from R & M Construction in front of the Los Alamos Teen Center their company recently helped remodel. NAVAF winners Melissa

  20. Receiver for solar energy collector having improved aperture aspect

    DOE Patents [OSTI]

    McIntire, William R.

    1984-01-01

    A secondary concentrator for use in receiver systems for linear focusing primary concentrators is provided with reflector wings at each end. The wings increase the capture of light rays reflected from areas adjacent the rim of a primary concentrator, increasing the apparent aperture size of the absorber as viewed from the rim of the primary concentrator. The length, tilt, and curvature of the wing reflectors can be adjusted to provide an absorber having a desired aperture aspect.

  1. NNSA Receives Excellence Award for Radiological Security Enhancements in

    National Nuclear Security Administration (NNSA)

    Hawaii | National Nuclear Security Administration | (NNSA) Receives Excellence Award for Radiological Security Enhancements in Hawaii August 18, 2016 HONOLULU - At an official event this week, the City and County of Honolulu presented the Department of Energy's (DOE) National Nuclear Security Administration (NNSA) with the Homeland Security Excellence Award for DOE/NNSA's Office of Radiological Security's (ORS) efforts to enhance the security of radioactive materials in the State of Hawaii.

  2. Four regional businesses receive Native American Venture Acceleration Fund

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

    grants Native American Venture Acceleration Fund grants Four regional businesses receive Native American Venture Acceleration Fund grants The grants are designed to help the recipients create jobs, increase their revenue base and help diversify the area economy. February 1, 2016 Melissa Blueflower-Sanchez and Robert Sanchez, owners of R and M Construction, LLC, of Santa Clara Pueblo. Melissa Blueflower-Sanchez and Robert Sanchez, owners of R and M Construction, LLC, of Santa Clara Pueblo.

  3. High-Temperature Falling Particle Receiver Reaches New Limits

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

    Falling Particle Receiver Reaches New Limits - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management

  4. Ames Laboratory Scientists Receive DOE Award to Help Commercialize

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

    Promising Technology | The Ames Laboratory Scientists Receive DOE Award to Help Commercialize Promising Technology Contacts: For Release: July 25, 2016 Iver Anderson, Ames Laboratory, 515-294-9791 Emma White, Ames Laboratory, 515-294-3213 Steve Karsjen, Public Affairs, 515-294-5643 AMES, Iowa - U.S. Department of Energy (DOE) Ames Laboratory senior metallurgist Iver Anderson and postdoctoral research associate Emma White have been awarded a $325,000 grant from the DOE's Technology

  5. Sandia Computational Mathematician Receives DOE's EO Lawrence Award

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

    Computational Mathematician Receives DOE's EO Lawrence Award - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense

  6. Seventy-three New Mexico students receive Los Alamos Employees'

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

    Scholarship Fund scholarships Employees' Scholarship Fund Seventy-three New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Kevin Gao, Micaela Lucero and Danielle Harrier share this year's gold scholarship. April 24, 2013 Micaela Lucero, Kevin Gao and Danielle Harrier Micaela Lucero, Kevin Gao and Danielle Harrier Contact Steve Sandoval Communications Office (505) 665-9206 Email The Los Alamos Employees' Scholarship Fund encourages Los Alamos National Laboratory

  7. Los Alamos National Laboratory receives Department of Energy environmental

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

    sustainability award DOE environmental sustainability award Los Alamos National Laboratory receives Department of Energy environmental sustainability award EStar awards recognize excellence in pollution prevention and sustainable environmental stewardship. October 14, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

  8. Los Alamos National Laboratory receives Recovery Act funds

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

    Recovery Act funds Los Alamos National Laboratory receives Recovery Act funds Recovery Act funds will go toward environmental compliance and cleaning up Cold War-era buildings slated for demolition. July 21, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National

  9. Idaho National Laboratory receives national recognition for Small Business

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

    Mentoring Program DOE-ID Tim Jackson, 208-526-8484 INL Misty Benjamin, 208-526-5940 Idaho National Laboratory receives national recognition for Small Business Mentoring Program IDAHO FALLS � The U.S. Department of Energy recognized Idaho National Laboratory as the 2009 Mentor of the Year for its commitment to mentoring small businesses. The DOE Mentor of the Year recognizes INL's Mentor-Prot�g� Program for enhancing the capabilities of small businesses to perform contracts and

  10. Idaho National Laboratory receives national recognition for Small Business

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

    Mentoring Program Media contacts: Erik Simpson (208) 360-0426 Idaho National Laboratory receives national recognition for Small Business Mentoring Program With the help of American Recovery and Reinvestment Act funds, the Idaho Cleanup Project continues work to protect the Snake River Plain Aquifer this week by injecting grout into 21 buried waste locations in the Subsurface Disposal Area (SDA) of the Radioactive Waste Management Complex (RWMC) at the Department of Energy�s Idaho Site. The

  11. JBEI Research Receives Strong Industry Interest in DOE Technology Transfer

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

    Call Research Receives Strong Industry Interest in DOE Technology Transfer Call - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing

  12. Jefferson Lab Project Team Receives Department of Energy Award | Jefferson

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

    Lab Jefferson Lab Project Team Receives Department of Energy Award TEDF award Pictured from left: Thomas Jefferson Site Office Federal Project Director Rick Korynta holds the 2013 DOE Secretarial Achievement Award presented to the Jefferson Lab Technology and Engineering Development Facility project management team on March 26 at the DOE Project Management Workshop held in Pentagon City. Also on hand to accept the award was Rebecca Yasky, TEDF project manager; and Rusty Sprouse (second from

  13. Argonne scientist receives American Physical Society award | Argonne

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

    National Laboratory scientist receives American Physical Society award By Sarah Schlieder * November 23, 2015 Tweet EmailPrint The American Physical Society awarded chemist Mercouri Kanatzidis the 2016 James C. McGroddy prize for New Materials. Kanatzidis is a senior scientist in the materials science division at the U.S. Department of Energy's Argonne National Laboratory. He is also a professor of materials science and engineering in the chemistry department at Northwestern University. The

  14. Climate researcher McDowell receives Fulbright Scholar Award

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

    Fulbright Scholar Award Climate researcher McDowell receives Fulbright Scholar Award The Fulbright Program is designed to "increase mutual understanding between the people of the United States and the people of other countries." August 31, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics

  15. Singh receives ASM International fellowship | Argonne National Laboratory

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

    Singh receives ASM International fellowship By Kate Thackrey * June 27, 2016 Tweet EmailPrint Dileep Singh of the Energy Systems Division at Argonne National Laboratory has been named a fellow of ASM International, formerly known as the American Society for Metals. Singh is the leader of Argonne's Energy Systems Thermal-Mechanical Technologies Group. He will be honored at the ASM awards dinner on October 25, 2016, in Salt Lake City, Utah. Singh was chosen "for pioneering contributions and

  16. Six regional businesses receive Native American Venture Acceleration Fund

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

    grants Native American Venture Acceleration Fund grants Six regional businesses receive Native American Venture Acceleration Fund grants The grants are designed to help the recipients create jobs, increase their revenue base and help diversify the area economy. February 4, 2014 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

  17. Seventy-three New Mexico students receive Los Alamos Employees'

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

    March 31, 2014 Scholarship campaign begins May 5 for 2015 scholarship awards LOS ALAMOS, N.M., March 31, 2014-Raymond Fasano of Bernalillo High School is the recipient of the 2014 Platinum Scholarship awarded through the Los Alamos Employees' Scholarship Fund (LAESF). Fasano is one of 73 students from seven Northern New Mexico counties receiving LAESF scholarships, which are funded through pledges from Los Alamos National Laboratory employees, and a matching amount from Los Alamos National

  18. Nevada National Security Site contractor receives safety recertification

    National Nuclear Security Administration (NNSA)

    for 5th straight year | National Nuclear Security Administration | (NNSA) Nevada National Security Site contractor receives safety recertification for 5th straight year Thursday, November 12, 2015 - 10:08am LAS VEGAS - National Security Technologies, the management and operating contractor for the Nevada National Security Site, continues to conduct some of the nation's most important national security work in the safest manner possible as recognized by consecutive safety awards from the U.S.

  19. Digital-data receiver synchronization method and apparatus

    DOE Patents [OSTI]

    Smith, Stephen F. [Loudon, TN; Turner, Gary W. [Clinton, TN

    2009-09-08

    Digital data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  20. Digital-data receiver synchronization method and apparatus

    DOE Patents [OSTI]

    Smith, Stephen F.; Turner, Gary W.

    2005-12-06

    Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock may be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  1. Combustion system for hybrid solar fossil fuel receiver

    DOE Patents [OSTI]

    Mehos, Mark S.; Anselmo, Kenneth M.; Moreno, James B.; Andraka, Charles E.; Rawlinson, K. Scott; Corey, John; Bohn, Mark S.

    2004-05-25

    A combustion system for a hybrid solar receiver comprises a pre-mixer which combines air and fuel to form an air-fuel mixture. The mixture is introduced tangentially into a cooling jacket. A burner plenum is fluidically connected to the cooling jacket such that the burner plenum and the cooling jacket are arranged in thermal contact with one another. The air-fuel mixture flows through the cooling jacket cooling the burner plenum to reduce pre-ignition of the air-fuel mixture in the burner plenum. A combustion chamber is operatively associated with and open to the burner plenum to receive the air-fuel mixture from the burner plenum. An igniter is operatively positioned in the combustion chamber to combust the air-fuel mixture, releasing heat. A recuperator is operatively associated with the burner plenum and the combustion chamber and pre-heats the air-fuel mixture in the burner plenum with heat from the combustion chamber. A heat-exchanger is operatively associated and in thermal contact with the combustion chamber. The heat-exchanger provides heat for the hybrid solar receiver.

  2. Norwich Technologies' Advanced Low-Cost Receivers for Parabolic Troughs

    SciTech Connect (OSTI)

    Stettenheim, Joel; McBride, Troy O.; Brambles, Oliver J.; Cashin, Emil A.

    2013-12-31

    This report summarizes the successful results of our SunShot project, Advanced Low-Cost Receivers for Parabolic Troughs. With a limited budget of $252K and in only 12 months, we have (1) developed validated optical and thermal models and completed rigorous optimization analysis to identify key performance characteristics as part of developing first-generation laboratory prototype designs, (2) built optical and thermal laboratory prototypes and test systems with associated innovative testing protocols, and (3) performed extensive statistically relevant testing. We have produced fully functioning optical and thermal prototypes and accurate, validated models shown to capture important underlying physical mechanisms. The test results from the first-generation prototype establish performance exceeding the FOA requirement of thermal efficiency >90% for a CSP receiver while delivering an exit fluid temperature of > 650 °C and a cost < $150/kWth. Our vacuum-free SunTrap receiver design provides improvements over conventional vacuum-tube collectors, allowing dramatic reductions in thermal losses at high operating temperature.

  3. Power efficiency for very high temperature solar thermal cavity receivers

    DOE Patents [OSTI]

    McDougal, Allan R.; Hale, Robert R.

    1984-01-01

    This invention is an improved solar energy cavity receiver for exposing materials and components to high temperatures. The receiver includes a housing having an internal reflective surface defining a cavity and having an inlet for admitting solar radiation thereto. A photothermal absorber is positioned in the cavity to receive radiation from the inlet. A reflective baffle is positioned between the absorber and the inlet to severely restrict the re-radiation of energy through the inlet. The front surface of the baffle defines a narrow annulus with the internal reflective surface of the housing. The front surface of the baffle is contoured to reflect incoming radiation onto the internal surface of the housing, from which it is reflected through the annulus and onto the front surface of the absorber. The back surface of the baffle intercepts infrared radiation from the front of the absorber. With this arrangement, a high percentage of the solar power input is retained in the cavity; thus, high internal temperatures are attained.

  4. An economic analysis of a quad-panel Direct Absorption Receiver for a commercial-scale central receiver power plant

    SciTech Connect (OSTI)

    Kolb, G.J.; Chavez, J.M.

    1990-01-01

    The Direct Absorption Receiver (DAR) concept was proposed in the mid-1970s as an alternative advanced receiver concept to simplify and reduce the cost of solar central receiver systems. Rather than flowing through tubes exposed to the concentrated solar flux, the heat absorbing fluid (molten nitrate salt) would flow in a thin film down a flat, nearly vertical panel and absorb the flux directly. Potential advantages of the DAR over conventional tubular designs include a substantially simplified design, improved thermal performance, increased reliability and operating life, as well as reduced capital and operating costs. However, before commercial-scale designs can be realized, a method for controlling droplet ejection from the panel must be developed. In this paper, we present a new DAR design, which has the potential to control these droplets. The design employs four flat panels that are sloped backwards 5 degrees, wind spoilers, and air curtains. A systems analysis is presented indicating that the levelized-energy cost of the quad geometry should be very similar to cylindrical geometry that was originally proposed for the DAR concept. 19 refs., 5 figs., 3 tabs.

  5. Enron Documents received from Office of Congressional and Intergovernmental Affairs

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

    Congressional Documents received from Office of Congressional and Intergovernmental Affairs 1. Document entitled "Texas Electricity Reliability Summit Agenda." 3 pages. (F2001-00630) 2. E-mail to Richard Glick from Michael Fourcher, dated May 22, 2000. Subject: RE: May 26. 1 page. (F2001-00630) 3. E-mail to Arlene Estep from Doreen Williams, dated June 11, 2002. 1 page. (F2001- 00630) 4. E-mail to Arlene Estep from Michael Ivahnenko, dated June 11, 2002. 1 page with one enclosure.

  6. Optical Metrology Lab Receives New Funding for Upgrades

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

    Optical Metrology Lab Receives New Funding for Upgrades Print The Optical Metrology Lab (OML) at the ALS is renowned for its precision and technical expertise in metrology of x-ray optics. It has achieved this notoriety with only two full-time staff members and extremely limited laboratory facilities. Now, with new funding from the DOE that provides $1.2M to build a new clean room laboratory with environmental controls, and the promise of $1.4M to upgrade and replace outdated instrumentation,

  7. Optical Metrology Lab Receives New Funding for Upgrades

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

    Optical Metrology Lab Receives New Funding for Upgrades Print The Optical Metrology Lab (OML) at the ALS is renowned for its precision and technical expertise in metrology of x-ray optics. It has achieved this notoriety with only two full-time staff members and extremely limited laboratory facilities. Now, with new funding from the DOE that provides $1.2M to build a new clean room laboratory with environmental controls, and the promise of $1.4M to upgrade and replace outdated instrumentation,

  8. Argonne physicist Chang receives DOE Early Career award | Argonne National

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

    Laboratory The South Pole Telescope The South Pole Telescope Marker at the South Pole Marker at the South Pole Argonne physicist Chang receives DOE Early Career award By Jared Sagoff * May 15, 2013 Tweet EmailPrint LEMONT, Ill. - Argonne National Laboratory physicist Clarence Chang has been selected as one of 61 recipients of the Early Career Research Program award from the U.S. Department of Energy. The award recognizes Chang's research on the cosmic microwave background (CMB), which is the

  9. NNSA NPO M&O Contract Placement Team receives DOE 2015 Secretary...

    National Nuclear Security Administration (NNSA)

    NPO M&O Contract Placement Team receives DOE 2015 Secretary's Achievement Award Wednesday, ... (NPO) Management and Operating (M&O) Contract Placement team recently received the ...

  10. Y-12 CIO Travis Howerton Receives 2009 Linton Brooks Medal for...

    National Nuclear Security Administration (NNSA)

    Blog Home Field Offices Welcome to the NNSA Production Office NPO News Releases Y-12 CIO Travis Howerton Receives 2009 Linton ... Y-12 CIO Travis Howerton Receives 2009...

  11. 10-MWe solar thermal central receiver pilot plant

    SciTech Connect (OSTI)

    Bartel, J.J.; Skvanna, P.E.

    1984-02-01

    The Solar One Project is the world's largest solar electric generating station. This pilot-scale research and development experiment is a cooperative effort of government and private industry to demonstrate technical feasibility, economic potential, and environmental acceptability of the solar thermal central receiver concept. The project, which is formally known as the 10-MW Solar Thermal Central Receiver Pilot Plant, has been constructed in the Mojave Desert on 130 acres of Southern California Edison Company's Cool Water Generating Station near Barstow, California, and will supply 10 MW of electrical power to the Edison grid. Solar One is a joint project of the Department of Energy (DOE), Southern California Edison (SCE), the Los Angeles Department of Water and Power (LADWP), and the California Energy Commission. The solar portion of the facility was designed and constructed under the direction of the DOE, and the turbine-generator facilities, including the control building, were designed and constructed by SCE. This paper presents an overview of the project, discusses the costs and schedule, highlights the planned test program including operation and maintenance, and briefly discusses the experiences through October 1982.

  12. Microsoft Word - FOIA_Requests_received_by_CBFO

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

    (FOIA) Requests received by the Carlsbad Field Office (CBFO) since January 1, 2009 FOIA Request Number Date Received Estimated Completion Date 09-001 04/07/09 05/05/09 09-002 06/26/09 07/10/09 09-003 07/23/09 08/04/09 09-004 08/03/09 08/17/09 09-005 09/01/09 09/30/09 09-006 09/08/09 09/30/09 09-007 09/11/09 Withdrawn 09-008 09/11/09 Withdrawn 09-009 09/28/09 10/26/09 09-010 10/01/09 10/30/09 09-011 12/14/09 12/21/09 10-001 02/4/10 04/4/10 10-002 03/2/10 03/3/10 10-003 03/22/10 04/9/10 10-004

  13. Advanced Thermal Storage for Central Receivers with Supercritical Coolants

    SciTech Connect (OSTI)

    Kelly, Bruce D.

    2010-06-15

    The principal objective of the study is to determine if supercritical heat transport fluids in a central receiver power plant, in combination with ceramic thermocline storage systems, offer a reduction in levelized energy cost over a baseline nitrate salt concept. The baseline concept uses a nitrate salt receiver, two-tank (hot and cold) nitrate salt thermal storage, and a subcritical Rankine cycle. A total of 6 plant designs were analyzed, as follows: Plant Designation Receiver Fluid Thermal Storage Rankine Cycle Subcritical nitrate salt Nitrate salt Two tank nitrate salt Subcritical Supercritical nitrate salt Nitrate salt Two tank nitrate salt Supercritical Low temperature H2O Supercritical H2O Two tank nitrate salt Supercritical High temperature H2O Supercritical H2O Packed bed thermocline Supercritical Low temperature CO2 Supercritical CO2 Two tank nitrate salt Supercritical High temperature CO2 Supercritical CO2 Packed bed thermocline Supercritical Several conclusions have been drawn from the results of the study, as follows: 1) The use of supercritical H2O as the heat transport fluid in a packed bed thermocline is likely not a practical approach. The specific heat of the fluid is a strong function of the temperatures at values near 400 °C, and the temperature profile in the bed during a charging cycle is markedly different than the profile during a discharging cycle. 2) The use of supercritical CO2 as the heat transport fluid in a packed bed thermocline is judged to be technically feasible. Nonetheless, the high operating pressures for the supercritical fluid require the use of pressure vessels to contain the storage inventory. The unit cost of the two-tank nitrate salt system is approximately $24/kWht, while the unit cost of the high pressure thermocline system is nominally 10 times as high. 3) For the supercritical fluids, the outer crown temperatures of the receiver tubes are in the range of 700 to 800 °C. At temperatures of 700 °C and above

  14. Carbon Characterization Laboratory Readiness to Receive Irradiated Graphite Samples

    SciTech Connect (OSTI)

    Karen A. Moore

    2011-05-01

    The Carbon Characterization Laboratory (CCL) is located in Labs C19 and C20 of the Idaho National Laboratory Research Center. The CCL was established under the Next Generation Nuclear Plant Project to support graphite and ceramic composite research and development activities. The research conducted in this laboratory will support the Advanced Graphite Creep experiments—a major series of material irradiation experiments within the Next Generation Nuclear Plant Graphite program. The CCL is designed to characterize and test low activated irradiated materials such as high purity graphite, carbon-carbon composites, silicon-carbide composite, and ceramic materials. The laboratory is fully capable of characterizing material properties for both irradiated and nonirradiated materials. Major infrastructural modifications were undertaken to support this new radiological facility at Idaho National Laboratory. Facility modifications are complete, equipment has been installed, radiological controls and operating procedures have been established and work management documents have been created to place the CCL in readiness to receive irradiated graphite samples.

  15. Waste receiving and processing plant control system; system design description

    SciTech Connect (OSTI)

    LANE, M.P.

    1999-02-24

    The Plant Control System (PCS) is a heterogeneous computer system composed of numerous sub-systems. The PCS represents every major computer system that is used to support operation of the Waste Receiving and Processing (WRAP) facility. This document, the System Design Description (PCS SDD), includes several chapters and appendices. Each chapter is devoted to a separate PCS sub-system. Typically, each chapter includes an overview description of the system, a list of associated documents related to operation of that system, and a detailed description of relevant system features. Each appendice provides configuration information for selected PCS sub-systems. The appendices are designed as separate sections to assist in maintaining this document due to frequent changes in system configurations. This document is intended to serve as the primary reference for configuration of PCS computer systems. The use of this document is further described in the WRAP System Configuration Management Plan, WMH-350, Section 4.1.

  16. Receiver Operating Characteristic Analysis for Detecting Explosives-related Threats

    SciTech Connect (OSTI)

    Oxley, Mark E; Venzin, Alexander M

    2012-11-14

    The Department of Homeland Security (DHS) and the Transportation Security Administration (TSA) are interested in developing a standardized testing procedure for determining the performance of candidate detection systems. This document outlines a potential method for judging detection system performance as well as determining if combining the information from a legacy system with a new system can signicantly improve performance. In this document, performance corresponds to the Neyman-Pearson criterion applied to the Receiver Operating Characteristic (ROC) curves of the detection systems in question. A simulation was developed to investigate how the amount of data provided by the vendor in the form of the ROC curve eects the performance of the combined detection system. Furthermore, the simulation also takes into account the potential eects of correlation and how this information can also impact the performance of the combined system.

  17. Comparison of Direct Sequence Spread Spectrum Rake Receiver with a Maximum Ratio Combining Multicarrier Spread Spectrum Receiver

    SciTech Connect (OSTI)

    Daryl Leon Wasden; Hussein Moradi; Behrouz Farhang-Broujeny

    2014-06-01

    This paper presents a theoretical analysis of the performance of a filter bank-based multicarrier spread spectrum (FB-MC-SS) system. We consider an FB-MC-SS setup where each data symbol is spread across multiple subcarriers, but there is no spreading in time. The results are then compared with those of the well-known direct sequence spread spectrum (DS-SS) system with a rake receiver for its best performance. We compare the two systems when the channel noise is white. We prove that as the processing gains of the two systems tend to infinity both approach the same performance. However, numerical simulations show that, in practice, where processing gain is limited, FB-MC-SS outperforms DS-SS.

  18. Receiver R&D for CSP Systems | Department of Energy

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

    Concentrating Solar Power » Receiver R&D for CSP Systems Receiver R&D for CSP Systems The DOE SunShot CSP Program aims to significantly increase operating temperatures, efficiency and lifetime, while lowering cost of receivers. The SunShot Initiative funds research and development (R&D) on receiver systems and related aspects within the industry, national laboratories and universities to achieve the following technical targets of receiver subsystems: Heat transfer fluid exit

  19. Comments received in response to the DOE-QTR Request For Information |

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

    Department of Energy Comments received in response to the DOE-QTR Request For Information Comments received in response to the DOE-QTR Request For Information All public comments received by the Department in response to the DOE-QTR RFI published in the Federal Register on March 14, 2011 Comments received in response to the DOE-QTR Request For Information (13.25 MB) More Documents & Publications Comments received in response to the DOE-QTR Request For Information Comments received in

  20. SR0003

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

    4, 2000 Media Contact: Bill Taylor (803) 725-2889 DOE To Present Savannah River Site's Upcoming Fiscal Year 2001 Budget Flag Ribbon Art Aiken, SC -- The public is invited to view the Department of Energy's (DOE) Fiscal Year 2001 budget presentation that will be provided via satellite downlink starting at 1:30 p.m., Monday, February 7, 2000, at Aiken Technical College's Learning Resource Center amphitheater. The annual DOE budget roll out will feature an introduction by Secretary of Energy Bill

  1. SR0014

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

    November 30, 2000 Media Contact: Jim Giusti (803) 725-2889 Draft EIS Issued On Future Closures Of SRS High-Level Waste Tanks Flag Ribbon Graphic AIKEN, SC; November 30 - The Department of Energy (DOE) Savannah River Operations Office (SR) has published for public review and comment the Draft Environmental Impact Statement (EIS) on the proposed closing of additional high-level waste (HLW) tanks at the Savannah River Site (SRS). DOE-SR proposes to close the tank systems to protect human health and

  2. SR0101

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

    8, 2001 Media Contact: Bill Taylor (803) 725-2889 Savannah River Site's Martin Luther King, Jr., Day Observance Flag Ribbon Art Media organizations are invited to attend and cover the Savannah River Site's observation of Martin Luther King Jr. Day on Wednesday, January 10, 2001. The observance will be held in the Main Administration Area's cafeteria, starting at 2 p.m. The site-wide observance will feature Mr. Marshall Smith of Orangeburg, S.C., noted for his renditions of Dr. King's speeches.

  3. SR0103

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

    7, 2001 Media Contact: James Giusti (803) 725-2889 Note to Editors and News Directors Flag Ribbon Art On May 8, media representatives are invited to observe the first shipment of transuranic, or TRU, waste leave the Savannah Rive Site (SRS) for the Waste Isolation Plant (WIPP), located in Carlsbad, NM. A truck, loaded with the TRUPACT-II shipping containers, will pass through the Site’s Jackson Barricade (Barricade #1) en route to I-20 at about 12:15 p.m. Media representatives planning to view

  4. SR0104

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

    8, 2001 Media Contact: James Giusti (803) 725-2889 Savannah River Site Sends First Shipment of Transuranic Waste to WIPP Flag Ribbon Art AIKEN, S.C., May 8 – The first shipment of transuranic, or TRU, waste from the Savannah River Site (SRS) to the Waste Isolation Pilot Plant (WIPP), located in Carlsbad, New Mexico, left the Site shortly after noon today. This shipment, which consists of 42 drums of transuranic waste, is the first of at least four SRS shipments to WIPP planned for fiscal year

  5. SR0107

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

    4, 2001 Media Contact: Bill Taylor (803) 725-2889 DOE & DOL Hold Public Meetings For Energy Employees Occupational Illness Compensation Program At Flag Ribbon Art Aiken SC (June 14, 2001) - The U.S. Departments of Labor and Energy will hold two public meetings at 1 p.m. and 7 p.m., Tuesday, June 19 at the North Augusta Community Center, North Augusta, SC, for employees and families who may be eligible for compensation under the Energy Employees Occupational Illness Compensation Program Act.

  6. SR0111

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

    4, 2001 Media Contact: Martha Merriweather (803) 725-2889 Dept. Of Energy Kicks Off Its 2001 Combined Federal Campaign Flag Ribbon Art AIKEN, SC - DOE employees at SRS begin their 2001 CFC with an Opening Program celebration on October 9. The Campaign runs through October 18, concluding with a Closing Ceremony on October 25. This year's campaign theme is "Caring for Community." The CFC is the government's way for federal employees to contribute to community agencies as well as agencies

  7. SR0201

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

    February 5, 2001 Media Contact: Bill Taylor (803) 725-2889 SRS Environmental Management FY2003 Budget and Top-To-Bottom Review Presented At Friday Meeting Flag Ribbon Art The public is invited to a presentation and discussion of the Department of Energy's recent Top-To-Bottom Review of the Environmental Management (EM) program and the Savannah River Site Fiscal Year (FY) 2003 EM budget request. WHO: Senior Savannah River Site Officials WHEN: Friday, February 8, 2002 2 - 3 p.m. WHERE: Aiken

  8. SR0205

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

    19, 2002 Media Contact: Julie Petersen (803) 725-2889 DOE Announces Record Of Decision On SRS High-Level Waste Tank Closure Flag Ribbon Art AIKEN, SC -- The U.S. Department of Energy (DOE) announced that it has selected the Stabilize Tanks and Fill with Grout preferred alternative for additional closures of high-level waste tanks at the Savannah River Site (SRS). The Department's decision is outlined in a Record of Decision (ROD) published in today's Federal Register. An Environmental Impact

  9. SR0207

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

    30, 2002 Media Contact: Julie Petersen (803) 725-2889 Notice To Editors: DOE Releases SRS History Book Flag Ribbon Art WHO: U.S. Department of Energy (DOE) Savannah River Operations Office (SR) Acting Manager Jeffrey Allison will publicly release the recently published technical history of the Savannah River Site (SRS), SRS at Fifty. WHAT: Brief event involving local students and DOE-SR Acting Manager. WHEN: Wednesday, October 2, 2002, at 2:00 PM. WHERE: New Ellenton Middle School; SC Highway

  10. SR0209

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

    4, 2002 Media Contact: Bill Taylor (803) 725-2889 DOE/NNSA to Host Modern Pit Facility Media Availability Flag Ribbon Art U. S. Department of Energy National Nuclear Security Administration (NNSA) representatives will host a media availability at 4 p.m. on Monday, October 28, 2002, to discuss the upcoming public scoping meeting for the development of a Modern Pit Facility. The media availability session will be held at 4 p.m. in the North Augusta Community Center, 101 Brookside Drive, North

  11. SR9806

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

    3, 1999 Media Contact: Bill Taylor (803) 725-2889 Note To Editors Flag Ribbon Art SECRETARY RICHARDSON TO VISIT SAVANNAH RIVER SITE ON JUNE 24, 1999 WHO: Secretary of Energy Bill Richardson will visit the Savannah River Site (SRS) Thursday, June 24, 1999 to make an announcement concerning the future of 10,000 acres at the site. WHAT: 8:30 am Photo opportunity only with Secretary Richardson and elected officials. 9:00 am Dedication ceremony with Secretary Richardson and South Carolina Department

  12. SR9902

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

    8, 1999 Media Contact: Rick Ford (803) 725-2889 DOE To Present Savannah River Site's Upcoming Fiscal Year 2000 Budget Flag Ribbon Art Aiken, SC - (Jan. 28, 1999) The public is invited to view the Department of Energy's (DOE) Fiscal Year 2000 budget presentation that will be provided via satellite downlink starting at 1:00 p.m., Monday, February 1, 1999, at Aiken Technical College's Learning Resource Center amphitheater. The annual DOE budget roll out will feature an introduction by Secretary of

  13. SR9912

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

    17, 1999 Media Contact: Bill Taylor (803) 725-2889 DOE Security Czar To Visit SRS August 18, 1999 Flag Ribbon Art General Eugene Habiger (USAF Ret.), the Department of Energy's Director of Security and Emergency Response will be at the Savannah River Site on Wednesday, August 18, 1999. Gen. Habiger, the former Commander-In-Chief, U.S. Strategic Command, has recently been named by the Secretary of Energy as the DOE's Security Czar. While at the Savannah River Site, he will visit first-hand

  14. SR9914

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

    1, 1999 Media Contact: Bill Taylor (803) 725-2889 SRS Vehicles Begin Era Of Alternative Fuels Flag Ribbon Art Aiken S.C. (Sept. 28, 1999) - The Savannah River Site (SRS) began a new era of alternative fuel use today when special ethanol fuel became available in two 10,000 gallon fuel storage tanks that went into operation in the A and H areas. The E85 ethanol fuel, a mixture of 85 percent ethanol and 15 percent unleaded gasoline, will allow a new fleet of alternative fuel vehicles (AFV's) to

  15. SR9916

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

    5, 1999 Media Contact: Bill Taylor (803) 725-2889 SRS Seeks Public Input On Updated Strategic Plan Flag Ribbon Art Aiken, SC (Dec. 15, 1999)--The Department of Energy's Savannah River Site today released for public comment the draft Savannah River Site (SRS) 2000 Strategic Plan. The draft SRS Strategic Plan 2000 has been developed with input from the Site's workforce and management team. The plan will be used to guide the missions and work performed in the Site's stewardship of the Nation's

  16. Solar and Energy Loan Fund Receives $300,000 Community Reinvestment...

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

    Solar and Energy Loan Fund Receives 300,000 Community Reinvestment Act Loan to Invest in Home Energy Upgrades Solar and Energy Loan Fund Receives 300,000 Community Reinvestment ...

  17. ARPA-E Projects Receive more than $1.25 Billion in Private Follow...

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

    ARPA-E Projects Receive more than 1.25 Billion in Private Follow-on Funding for ... ARPA-E Projects Receive more than 1.25 Billion in Private Follow-on Funding for ...

  18. A Record Number of Proposals Received for HFIR and SNS (Journal...

    Office of Scientific and Technical Information (OSTI)

    A Record Number of Proposals Received for HFIR and SNS Citation Details In-Document Search Title: A Record Number of Proposals Received for HFIR and SNS No abstract prepared. ...

  19. FOI Requests Received by RL and ORP in FY 2015 - Hanford Site

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

    FOI Requests Received by RL and ORP in FY 2015 Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size FOI Requests Received by RL and ORP in 2015. Below ...

  20. NERSC User James Drake Receives 2010 APS Maxwell Prize for Plasma...

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

    User James Drake Receives 2010 APS Maxwell Prize for Plasma Physics NERSC User James Drake Receives 2010 APS Maxwell Prize for Plasma Physics January 31, 2011 drake10.jpg Long-time...

  1. Portland Company to Receive $1.3 Million to Improve Hydro Power...

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

    Portland Company to Receive 1.3 Million to Improve Hydro Power Technologies Portland Company to Receive 1.3 Million to Improve Hydro Power Technologies September 15, 2009 -...

  2. Small-Particle Solar Receiver for High-Temperature Brayton Power...

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

    Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles This fact sheet describes a ...

  3. Fact #856 January 19, 2015 Plug-in and Hybrid Cars Receive High...

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

    Fact 856 January 19, 2015 Plug-in and Hybrid Cars Receive High Scores for Owner Satisfaction - Dataset Excel file with dataset for Plug-in and Hybrid Cars Receive High Scores for ...

  4. January 23, 2007: WIPP receives first shipment of waste | Department of

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

    Energy 23, 2007: WIPP receives first shipment of waste January 23, 2007: WIPP receives first shipment of waste January 23, 2007: WIPP receives first shipment of waste January 23, 2007 The Department's Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico, receives (pdf) its first shipment of remote-handled (RH) transuranic (TRU) radioactive waste. The waste, which consisted of three 30-gallon drums of radioactive debris waste and originated at DOE's Idaho National Laboratory, was

  5. NREL Particle Receiver Will Enable High-Temperature CSP (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-08-01

    Near-blackbody enclosed particle receiver can support high-temperature thermal energy storage and high-efficiency power cycles.

  6. Waste Isolation Pilot Plant Contractor Receives 86 Percent of Available Fee

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

    | Department of Energy Plant Contractor Receives 86 Percent of Available Fee Waste Isolation Pilot Plant Contractor Receives 86 Percent of Available Fee April 27, 2016 - 12:20pm Addthis Nuclear Waste Partnership received about 86 percent of the available fee for the performance period as the Waste Isolation Pilot Plant management and operations contractor. Nuclear Waste Partnership received about 86 percent of the available fee for the performance period as the Waste Isolation Pilot Plant

  7. FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008 |

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

    Department of Energy FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008 FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008 FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008, FOIA_Requests_received_by_DOE_Headquarter_as_of_8-7-09.pdf FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008 (243.39 KB) More Documents & Publications Chief Freedom of Information Act (FOIA) Officer Report for FY2009 Special Report:

  8. Solar and Energy Loan Fund Receives $300,000 Community Reinvestment Act

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

    Loan to Invest in Home Energy Upgrades | Department of Energy Solar and Energy Loan Fund Receives $300,000 Community Reinvestment Act Loan to Invest in Home Energy Upgrades Solar and Energy Loan Fund Receives $300,000 Community Reinvestment Act Loan to Invest in Home Energy Upgrades Photo of a group of people standing with a sign looking at the camera. Residential Network member and Better Buildings Neighborhood Program partner Solar and Energy Loan Fund (SELF) received its first Community

  9. Two-hundred twenty-five nonprofit organizations receive monetary donations

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

    from Los Alamos National Security, LLC Nonprofit organizations receive monetary donations Two-hundred twenty-five nonprofit organizations receive monetary donations from Los Alamos National Security, LLC The contributions are determined by volunteer hours logged by Lab employees and retirees. September 21, 2015 More than 225 nonprofit organizations received $162,650 from Los Alamos National Security, LLC, which manages Los Alamos National Laboratory. More than 225 nonprofit organizations

  10. Heterodyne photomixer spectrometer with receiver photomixer driven at different frequency than source photomixer

    DOE Patents [OSTI]

    Wanke, Michael C; Fortier, Kevin; Shaner, Eric A; Barrick, Todd A

    2013-07-09

    A heterodyne photomixer spectrometer comprises a receiver photomixer that is driven at a different frequency than the source photomixer, thereby maintaining the coherent nature of the detection, eliminating etalon effects, and providing not only the amplitude but also the phase of the received signal. The heterodyne technique can be applied where the source and receiver elements are components of a waveguide thereby forming an on-chip heterodyne spectrometer.

  11. California Team to Receive up to $122 Million for Energy Innovation...

    Office of Environmental Management (EM)

    California Team to Receive up to 122 Million for Energy Innovation Hub to Develop Method ... The Joint Center for Artificial Photosynthesis (JCAP), to be led by the California ...

  12. Alaska Native Communities Receive Technical Assistance for Local Clean Energy Development

    Broader source: Energy.gov [DOE]

    The Energy Department and the Denali Commission announced that five Alaska Native communities will receive technical expertise through the Strategic Technical Assistance Response Team (START) program

  13. EERE Success Story-Solar Receiver Redesign Enables CSP to Beam Ahead |

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

    Department of Energy Receiver Redesign Enables CSP to Beam Ahead EERE Success Story-Solar Receiver Redesign Enables CSP to Beam Ahead June 29, 2016 - 1:07pm Addthis Pictured above is a test section of Brayton Energy’s newly designed solar receiver | Photo courtesy of Brayton Energy Pictured above is a test section of Brayton Energy's newly designed solar receiver | Photo courtesy of Brayton Energy This cross-section shows Brayton Energy’s new internal webbing architecture that

  14. Thermal performance simulation of a solar cavity receiver under windy conditions

    SciTech Connect (OSTI)

    Fang, J.B.; Wei, J.J.; Dong, X.W.; Wang, Y.S.

    2011-01-15

    Solar cavity receiver plays a dominant role in the light-heat conversion. Its performance can directly affect the efficiency of the whole power generation system. A combined calculation method for evaluating the thermal performance of the solar cavity receiver is raised in this paper. This method couples the Monte-Carlo method, the correlations of the flow boiling heat transfer, and the calculation of air flow field. And this method can ultimately figure out the surface heat flux inside the cavity, the wall temperature of the boiling tubes, and the heat loss of the solar receiver with an iterative solution. With this method, the thermal performance of a solar cavity receiver, a saturated steam receiver, is simulated under different wind environments. The highest wall temperature of the boiling tubes is about 150 C higher than the water saturation temperature. And it appears in the upper middle parts of the absorbing panels. Changing the wind angle or velocity can obviously affect the air velocity inside the receiver. The air velocity reaches the maximum value when the wind comes from the side of the receiver (flow angle {alpha} = 90 ). The heat loss of the solar cavity receiver also reaches a maximum for the side-on wind. (author)

  15. Project Profile: A Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles

    Broader source: Energy.gov [DOE]

    San Diego State University (SDSU), under the 2012 SunShot Concentrating Solar Power (CSP) R&D funding opportunity announcement (FOA), is demonstrating a new receiver design that uses air as the heat-transfer fluid. The university's innovative small-particle heat-exchange receiver (SPHER) uses carbon particles to enhance performance and achieve higher thermal efficiency.

  16. Impact of Aerosols on Atmospheric Attenuation Loss in Central Receiver Systems: Preprint

    SciTech Connect (OSTI)

    Sengupta, M.; Wagner, M. J.

    2011-08-01

    Atmospheric attenuation loss between the heliostat field and receiver has been recognized as a significant source of loss in Central Receiver Systems. In clear sky situations, extinction of Direct Normal Irradiance (DNI) is primarily by aerosols in the atmosphere. When aerosol loading is high close to the surface the attenuation loss between heliostat and receivers is significantly influenced by the amount of aerosols present on a particular day. This study relates measured DNI to aerosol optical depths close to the surface of the earth. The model developed in the paper uses only measured DNI to estimate the attenuation between heliostat and receiver in a central receiver system. The requirement that only a DNI measurement is available potentially makes the model a candidate for widespread use.

  17. Concentrating Solar Power Central Receiver Panel Component Fabrication and Testing FINAL REPORT

    SciTech Connect (OSTI)

    McDowell, Michael W; Miner, Kris

    2013-03-30

    The objective of this project is to complete a design of an advanced concentrated solar panel and demonstrate the manufacturability of key components. Then confirm the operation of the key components under prototypic solar flux conditions. This work is an important step in reducing the levelized cost of energy (LCOE) from a central receiver solar power plant. The key technical risk to building larger power towers is building the larger receiver systems. Therefore, this proposed technology project includes the design of an advanced molten salt prototypic sub-scale receiver panel that can be utilized into a large receiver system. Then complete the fabrication and testing of key components of the receive design that will be used to validate the design. This project shall have a significant impact on solar thermal power plant design. Receiver panels of suitable size for utility scale plants are a key element to a solar power tower plant. Many subtle and complex manufacturing processes are involved in producing a reliable, robust receiver panel. Given the substantial size difference between receiver panels manufactured in the past and those needed for large plant designs, the manufacture and demonstration on prototype receiver panel components with representative features of a full-sized panel will be important to improving the build process for commercial success. Given the thermal flux limitations of the test facility, the panel components cannot be rendered full size. Significance changes occurred in the projects technical strategies from project initiation to the accomplishments described herein. The initial strategy was to define cost improvements for the receiver, design and build a scale prototype receiver and test, on sun, with a molten salt heat transport system. DOE had committed to constructing a molten salt heat transport loop to support receiver testing at the top of the NSTTF tower. Because of funding constraints this did not happen. A subsequent plan to

  18. Suction-recirculation device for stabilizing particle flows within a solar powered solid particle receiver

    DOE Patents [OSTI]

    Kolb, Gregory J.

    2012-02-07

    A suction-recirculation device for stabilizing the flow of a curtain of blackened heat absorption particles falling inside of a solar receiver with an open aperture. The curtain of particles absorbs the concentrated heat from a solar mirror array reflected up to the receiver on a solar power tower. External winds entering the receiver at an oblique angle can destabilize the particle curtain and eject particles. A fan and ductwork is located behind the back wall of the receiver and sucks air out through an array of small holes in the back wall. Any entrained particles are separated out by a conventional cyclone device. Then, the air is recirculated back to the top of the receiver by injecting the recycled air through an array of small holes in the receiver's ceiling and upper aperture front wall. Since internal air is recirculated, heat losses are minimized and high receiver efficiency is maintained. Suction-recirculation velocities in the range of 1-5 m/s are sufficient to stabilize the particle curtain against external wind speeds in excess of 10 m/s.

  19. Autonomous Acoustic Receiver Deployment and Mooring Techniques for Use in Large Rivers and Estuaries

    SciTech Connect (OSTI)

    Titzler, P. Scott; McMichael, Geoffrey A.; Carter, Jessica A.

    2010-08-01

    Autonomous acoustic receivers are often deployed across a range of aquatic habitats to study aquatic species. The Juvenile Salmon Telemetry System autonomous acoustic receiver packages we deployed in the Columbia River and its estuary were comprised of an acoustic receiver, acoustic release, and mooring line sections and were deployed directly on the river bottom. Detection ranges and reception data from past optimization deployments helped determine acoustic receiver spacing in order to achieve acceptable detection probabilities for juvenile salmon survival estimation. Methods used in 2005, which resulted in a high equipment loss rate, were modified and used between 2006 and 2008 to increase crew safety and optimize receiver deployment and recovery operations in a large river system. By eliminating surface buoys and taglines (for anchor recovery), we experienced a recovery success rate greater than previous acoustic receiver deployment techniques used in the Columbia River and elsewhere. This autonomous acoustic receiver system has optimized deployment, recovery, and servicing efficiency to successfully detect acoustic-tagged salmonids in a variety of river environments.

  20. Method and means of transmitting and receiving broad-band unipolar, ultrasonic pulses for ultrasonic inspection

    DOE Patents [OSTI]

    Thompson, Donald O.; Hsu, David K.

    1993-12-14

    The invention includes a means and method for transmitting and receiving broadband, unipolar, ultrasonic pulses for ultrasonic inspection. The method comprises generating a generally unipolar ultrasonic stress pulse from a low impedance voltage pulse transmitter along a low impedance electrical pathway to an ultrasonic transducer, and receiving the reflected echo of the pulse by the transducer, converting it to a voltage signal, and passing it through a high impedance electrical pathway to an output. The means utilizes electrical components according to the method. The means and method allow a single transducer to be used in a pulse/echo mode, and facilitates alternatingly transmitting and receiving the broadband, unipolar, ultrasonic pulses.

  1. Method and means of transmitting and receiving broad-band unipolar, ultrasonic pulses for ultrasonic inspection

    DOE Patents [OSTI]

    Thompson, D.O.; Hsu, D.K.

    1993-12-14

    The invention includes a means and method for transmitting and receiving broadband, unipolar, ultrasonic pulses for ultrasonic inspection. The method comprises generating a generally unipolar ultrasonic stress pulse from a low impedance voltage pulse transmitter along a low impedance electrical pathway to an ultrasonic transducer, and receiving the reflected echo of the pulse by the transducer, converting it to a voltage signal, and passing it through a high impedance electrical pathway to an output. The means utilizes electrical components according to the method. The means and method allow a single transducer to be used in a pulse/echo mode, and facilitates alternatingly transmitting and receiving the broadband, unipolar, ultrasonic pulses. 25 figures.

  2. Energy-Department Supported Scientist Receives Nobel Prize for Blue Light

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

    LED | Department of Energy Energy-Department Supported Scientist Receives Nobel Prize for Blue Light LED Energy-Department Supported Scientist Receives Nobel Prize for Blue Light LED October 8, 2014 - 12:53pm Addthis Shuji Nakamura, founder of Soraa, was one of three scientists to receive the Nobel Prize in Physics for their invention of the blue light emitting diode, a game-changer in the history of LED lights. | Photo courtesy of Soraa. Shuji Nakamura, founder of Soraa, was one of three

  3. UHF FM receiver having improved frequency stability and low RFI emission

    DOE Patents [OSTI]

    Lupinetti, Francesco

    1990-02-27

    A UHF receiver which converts UHF modulated carrier signals to baseband video signals without any heterodyne or frequency conversion stages. A bandpass filter having a fixed frequency first filters the signals. A low noise amplifier amplifies the filtered signal and applies the signal through further amplification stages to a limited FM demodulator circuit. The UHF signal is directly converted to a baseband video signal. The baseband video signal is clamped by a clamping circuit before driving a monitor. Frequency stability for the receivers is at a theoretical maximum, and interference to adjacent receivers is eliminated due to the absence of a local oscillator.

  4. Fact #856 January 19, 2015 Plug-in and Hybrid Cars Receive High Scores for

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

    Owner Satisfaction - Dataset | Department of Energy 6 January 19, 2015 Plug-in and Hybrid Cars Receive High Scores for Owner Satisfaction - Dataset Fact #856 January 19, 2015 Plug-in and Hybrid Cars Receive High Scores for Owner Satisfaction - Dataset Excel file with dataset for Plug-in and Hybrid Cars Receive High Scores for Owner Satisfaction fotw#856_web.xlsx (16.64 KB) More Documents & Publications Fact #881: July 13, 2015 Powertrain Efficiency Improvements, 2005 to 2013 - Dataset

  5. FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008

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

    8 FOIA Requests Received by DOE HQ in 2008 Following are the FOIA requests received by DOE HQ in 2008. Files received by month in PDF format FOIA Request - January 2008 (2.78 MB) FOIA Request - February 2008 (2.13 MB) FOIA Request - March 2008 (1.75 MB) FOIA Request - April 2008 (1.11 MB) FOIA Request - May 2008 (2.72 MB) FOIA Request - June 2008 (3.29 MB) FOIA Request - July 2008 (2.17 MB) FOIA Request - August 2008 (1.99 MB) FOIA Request - September 2008 (2.6 MB) FOIA Request - October 2008

  6. Project Profile: Fractal-Like Receiver Designs for High-Temperature

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

    High-Efficiency Operation (SuNLaMP) | Department of Energy Project Profile: Fractal-Like Receiver Designs for High-Temperature High-Efficiency Operation (SuNLaMP) Project Profile: Fractal-Like Receiver Designs for High-Temperature High-Efficiency Operation (SuNLaMP) Funding Program: SuNLaMP SunShot Subprogram: CSP Location: Sandia National Laboratory, Albuquerque, NM SunShot Award Amount: $882,232 This project designs, develops, and tests novel particle receivers with configurations that use

  7. FOIA Requests Received by DOE HQ in 2008 | Department of Energy

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

    8 FOIA Requests Received by DOE HQ in 2008 Following are the FOIA requests received by DOE HQ in 2008. Files received by month in PDF format FOIA Request - January 2008 (2.78 MB) FOIA Request - February 2008 (2.13 MB) FOIA Request - March 2008 (1.75 MB) FOIA Request - April 2008 (1.11 MB) FOIA Request - May 2008 (2.72 MB) FOIA Request - June 2008 (3.29 MB) FOIA Request - July 2008 (2.17 MB) FOIA Request - August 2008 (1.99 MB) FOIA Request - September 2008 (2.6 MB) FOIA Request - October 2008

  8. Jefferson Lab To Receive $75 Million In Recovery Act Funding | Jefferson

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

    Lab To Receive $75 Million In Recovery Act Funding Jefferson Lab To Receive $75 Million In Recovery Act Funding NEWPORT NEWS, VA, March 23, 2009 - The U.S. Department of Energy's Thomas Jefferson National Accelerator Facility today announced that it will receive $75 million from President Obama's American Recovery and Reinvestment Act to fund construction of its 12 GeV Upgrade project and to modernize infrastructure. The funds are part of $1.2 billion announced by Secretary of Energy Steven

  9. DOE Selects Eight Projects to Receive Funding for Reducing the Cost of CO2

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

    Capture and Compression | Department of Energy Eight Projects to Receive Funding for Reducing the Cost of CO2 Capture and Compression DOE Selects Eight Projects to Receive Funding for Reducing the Cost of CO2 Capture and Compression September 1, 2015 - 10:03am Addthis The U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL) has selected eight projects to receive funding to construct small- and large-scale pilots for reducing the cost of carbon dioxide (CO2) capture

  10. Charles "Chuck" Farrar to receive DeMichele Award

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

    Farrar to receive DeMichele Award Charles "Chuck" Farrar to receive DeMichele Award The award is presented for demonstrated "exemplary service and support of promoting the science and educational aspects of modal analysis technology." November 21, 2012 Charles "Chuck" Farrar Charles "Chuck" Farrar Charles "Chuck" Farrar, leader of LANL's Engineering Institute, will receive the 2013 DeMichele Award from the Society for Experimental Mechanics. The

  11. High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical CO2

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

    Recompression Cycle | Department of Energy Low-Cost Solar Receiver for Use in a Supercritical CO2 Recompression Cycle High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical CO2 Recompression Cycle This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23-25, 2013 near Phoenix, Arizona. csp_review_meeting_042313_sullivan.pdf (1.45 MB) More Documents & Publications High-Efficiency Low-Cost Solar Receiver for Use in a

  12. Development of a control algorithm for a molten-salt solar central receiver in a cylindrical configuration

    SciTech Connect (OSTI)

    Kolb, G.J.

    1991-01-01

    A control algorithm is proposed for a molten-salt solar central receiver in a cylindrical configuration. The algorithm simultaneously regulates the receiver outlet temperature and limits thermal-fatigue damage of the receiver tubes to acceptable levels. The algorithm is similar to one that was successfully tested for a receiver in a cavity configuration at the Central Receiver Test Facility in 1988. Due to the differences in the way solar flux is introduced on the receivers during cloud-induced transients, the cylindrical receiver will be somewhat more difficult to control than the cavity receiver. However, simulations of a proposed cylindrical receiver at the Solar Two power plant have indicated that automatic control during severe cloud transients is feasible. This paper also provides important insights regarding receiver design and lifetime as well as a strategy for reducing the power consumed by the molten-salt pumps. 14 refs., 7 figs., 2 tabs.

  13. Y-12 Site Office Becomes First DOE Office to Receive Accreditation For

    National Nuclear Security Administration (NNSA)

    Technical Qualification Program | National Nuclear Security Administration | (NNSA) Becomes First DOE Office to Receive Accreditation For Technical Qualification Program April 21, 2007 PDF icon NR-04-07.pdf

  14. Measuring the Optical Performance of Evacuated Receivers via an Outdoor Thermal Transient Test: Preprint

    SciTech Connect (OSTI)

    Kutscher, C.; Burkholder, F.; Netter, J.

    2011-08-01

    Modern parabolic trough solar collectors operated at high temperatures to provide the heat input to Rankine steam power cycles employ evacuated receiver tubes along the collector focal line. High performance is achieved via the use of a selective surface with a high absorptance for incoming short-wave solar radiation and a low emittance for outgoing long-wave infrared radiation, as well as the use of a hard vacuum to essentially eliminate convective and conductive heat losses. This paper describes a new method that determines receiver overall optical efficiency by exposing a fluid-filled, pre-cooled receiver to one sun outdoors and measuring the slope of the temperature curve at the point where the receiver temperature passes the glass envelope temperature (that is, the point at which there is no heat gain or loss from the absorber). This transient test method offers the potential advantages of simplicity, high accuracy, and the use of the actual solar spectrum.

  15. Energy Department Announces 61 Scientists to Receive Early Career Research Program Funding

    Broader source: Energy.gov [DOE]

    Acting Secretary of Energy Daniel Poneman today announced that 61 scientists from across the nation will receive up to $15.3 million in funding for research as part of the Energy Department’s Early Career Research Program

  16. Secretary Chu Announces 68 Scientists to Receive Early Career Research Program Funding

    Broader source: Energy.gov [DOE]

    Energy Secretary Steven Chu today announced that 68 scientists from across the nation will receive up to $18.9 million in funding for research grants as part of DOE’s Early Career Research Program.

  17. Team led by PPPL's Chang receives DOE 2015 INCITE award totaling...

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

    Team led by PPPL's Chang receives DOE 2015 INCITE award totaling 270 million core hours to ... Center for Edge Physics Simulation (EPSI), led by C.S. Chang, a physicist at the U.S. ...

  18. FE’s Corbin Among DOE Leaders Selected to Receive Prestigious Award

    Broader source: Energy.gov [DOE]

    Secretary Ernest Moniz has announced that Fossil Energy's (FE) Bob Corbin, Deputy Assistant Secretary for the Office of Petroleum Reserves, is one of 11 leaders from the Department of Energy (DOE) selected to receive a 2015 Presidential Rank Award.

  19. Critical issues in the development of hybrid solar/gas receivers for dish/Stirling systems

    SciTech Connect (OSTI)

    Adkins, D.R.; Rawlinson, K.S.

    1991-01-01

    A hybrid solar/gas receiver system will allow Stirling engines to operate with combined solar and gas power sources. One of the most attractive options for building a hybrid system is to integrate a gas-fired heat pipe directly into a heat-pipe solar receiver. Before this union can take place, however, a number of technical issues must be resolved. A design must be found that properly distributes the heat-pipe's working fluid over the heated surfaces and prevents fluid from accumulating at undesirable locations in the heat pipe. Experience that has been gained in developing solar receivers and gas-fired heat pipes under recent Department of Energy solar-thermal dish-electric programs is used in this paper to address many of the technical obstacles to building receiver systems. 16 refs.

  20. High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical...

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

    Low-Cost Solar Receiver for Use in a Supercritical CO2 Recompression Cycle High-Efficiency Low-Cost ... This presentation was delivered at the SunShot Concentrating Solar Power ...

  1. Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    San Diego State University is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  2. Critical issues in the development of hybrid solar/gas receivers for dish/Stirling systems

    SciTech Connect (OSTI)

    Adkins, D.R.; Rawlinson, K.S.

    1991-12-31

    A hybrid solar/gas receiver system will allow Stirling engines to operate with combined solar and gas power sources. One of the most attractive options for building a hybrid system is to integrate a gas-fired heat pipe directly into a heat-pipe solar receiver. Before this union can take place, however, a number of technical issues must be resolved. A design must be found that properly distributes the heat-pipe`s working fluid over the heated surfaces and prevents fluid from accumulating at undesirable locations in the heat pipe. Experience that has been gained in developing solar receivers and gas-fired heat pipes under recent Department of Energy solar-thermal dish-electric programs is used in this paper to address many of the technical obstacles to building receiver systems. 16 refs.

  3. DOE Receives $57.2 Million in Revenue Sharing Agreement | Department...

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

    D.C. -- The U. S. Department of Energy (DOE) has received a payment of 57.2 million from ... The current payment of 57.2 million brings the total to 380 million of revenue sharing ...

  4. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles, Concentrating Solar Power (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    Brayton Energy is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  5. Agency Responses to Comments Received during the 2011 Alaska Forum on the Environment

    Broader source: Energy.gov [DOE]

    Agency Responses to Comments Received during the 2011 Alaska Forum on the EnvironmentEnvironmental Justice Interagency Working Group Community DialogueAnchorage, AKFebruary 7-11, 2011

  6. Final Report- High Flux Microchannel Receiver Development with Adaptive Flow Control

    Broader source: Energy.gov [DOE]

    This project is focused on the demonstration of a microchannelbased solar receiver (MSR). The MSR concept consists of using a modular arrangement of arrayed microchannels to heat a working fluid in a concentrating solar receiver, allowing a much higher solar flux on the receiver and consequently a significant reduction in thermal losses, size, and cost. Others have shown that the ability to operate with a high incident flux is the key to improving receiver efficiency, allowing the use of high temperature heat transfer fluids, which in turn improve the energy conversion efficiency of the power block. We are developing two design concepts, one using typical liquid heat transfer fluids such as molten salts and the second using gaseous heat transfer fluids such as supercritical CO2 (sCO2). In each case the objective of the project is a laboratory demonstration of the technology that if successful will move the technology to a TRL 3.

  7. TCAT to Receive Ithaca's First 'Cutting-Edge' Fuel Cell Bus ...

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

    TCAT to Receive Ithaca's First 'Cutting-Edge' Fuel Cell Bus September 6th, 2013 By Kerry Close Within two years, TCAT riders may be able to make their commute on a "clean,...

  8. Pantex and Y-12 teams receive NNSA Defense Programs awards | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) and Y-12 teams receive NNSA Defense Programs awards January 13, 2016 OAK RIDGE, Tenn. - 260 employees at the Pantex Plant and the Y-12 National Security Complex received National Nuclear Security Administration (NNSA) Defense Programs Awards of Excellence at an annual ceremony held recently at the respective sites. The recipients were recognized at the sites by members of site management as well as Steve Goodrum, NNSA Assistant Deputy Administrator

  9. NNSA NPO M&O Contract Placement Team receives DOE 2015 Secretary's

    National Nuclear Security Administration (NNSA)

    Achievement Award | National Nuclear Security Administration | (NNSA) NPO M&O Contract Placement Team receives DOE 2015 Secretary's Achievement Award Wednesday, July 1, 2015 - 12:24pm The National Nuclear Security Administration's (NNSA) Production Office (NPO) Management and Operating (M&O) Contract Placement team recently received the 2014 Secretary of Energy Achievement Award for their efforts in fostering innovation through efficient procurement strategy. NNSA Blog Through hard

  10. EERE Success Story-Utilities in California and Washington Receive Honors

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

    for Innovative Wind Deployment | Department of Energy Utilities in California and Washington Receive Honors for Innovative Wind Deployment EERE Success Story-Utilities in California and Washington Receive Honors for Innovative Wind Deployment August 22, 2013 - 12:00am Addthis EERE recognized utilities in California and Washington with the 2013 Public Power Wind award for outstanding efforts to accelerate the use of wind energy. Created in 2003 by the Department's Wind Powering America

  11. ORISE: ORAU receives DOE Small Business Award for work under ORISE contract

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

    ORAU receives DOE Small Business Award for work under ORISE contract Pictured above (L-R) are Heidi Timmerman, director of Procurement and Contracts Administration; Rebecca Crowe, Small Business advocate; both with ORAU, receiving the Facility Management Contractor Small Business Achievement of the Year Award for fiscal year 2013 from John Hale, III, Director of the Office of Small and Disadvantaged Business Utilization for DOE. Award recognizes ORAU's achievements with small business suppliers

  12. Y-12 and Pantex teams receive NNSA Defense Programs awards | Y-12 National

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

    Security Complex and Pantex teams ... Y-12 and Pantex teams receive NNSA Defense Programs awards Posted: January 12, 2016 - 4:11pm 260 employees at the Pantex Plant and the Y-12 National Security Complex received National Nuclear Security Administration Defense Programs Awards of Excellence at an annual ceremony held recently at the respective sites. The recipients were recognized at the sites by members of site management as well as Steve Goodrum, NNSA Assistant Deputy Administrator for

  13. Physicists Steven Sabbagh and Jack Berkery receive Landau-Spitzer Award |

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

    Princeton Plasma Physics Lab Physicists Steven Sabbagh and Jack Berkery receive Landau-Spitzer Award By John Greenwald June 2, 2016 Tweet Widget Google Plus One Share on Facebook Steven Sabbagh, left, and Jack Berkery (Photo by Elle Starkman/Office of Communications) Steven Sabbagh, left, and Jack Berkery Steven Sabbagh and Jack Berkery, Columbia University physicists on assignment to the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL), have received the 2016

  14. Portland Company to Receive $1.3 Million to Improve Hydro Power

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

    Technologies | Department of Energy Portland Company to Receive $1.3 Million to Improve Hydro Power Technologies Portland Company to Receive $1.3 Million to Improve Hydro Power Technologies September 15, 2009 - 12:00am Addthis Washington, DC - US Energy Secretary Steven Chu today awarded more than $1.3 million to Ocean Renewable Power Company in Portland, Maine to improve the efficiency, flexibility, and environmental performance of hydroelectric energy. The investment will further the

  15. Secretary Chu Announces 69 Early Career Scientists to Receive up to $85

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

    Million in Funding to Support Research | Department of Energy 69 Early Career Scientists to Receive up to $85 Million in Funding to Support Research Secretary Chu Announces 69 Early Career Scientists to Receive up to $85 Million in Funding to Support Research January 14, 2010 - 12:00am Addthis Washington, DC - Underscoring the Obama Administration's commitment to investing in innovation and research, U.S. Department of Energy Secretary Steven Chu today announced that 69 scientists from

  16. Financial Management of Money Received from Persons Who Have Allegedly Violated Department of Energy Regulations

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

    1981-05-11

    To establish the policy, objectives, procedures, and responsibilities for the financial management of monies received from persons who have allegedly violated or who have violated the Department of Energy price and allocation regulations. Cancels HQ 2100.1, Financial Management of Money Received From Persons Who Have Allegedly Violated Department of Energy Regulations, dated 2-2-1981. Cancels HQ 2100.1. Canceled by DOE O 1321.140, dated 5-20-1994.

  17. Office of River Protection Women-Owned Small Business Contractor Receives

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

    One-Year Extension | Department of Energy River Protection Women-Owned Small Business Contractor Receives One-Year Extension Office of River Protection Women-Owned Small Business Contractor Receives One-Year Extension December 19, 2012 - 10:33am Addthis Richland - - The Energy Department's Office of River Protection announced the contract for Advanced Technologies and Laboratories International Inc. (ATL) has been extended for a second one-year option. ATL, a women-owned small business, will

  18. Energy Department Receives Award for First-of-its-Kind Geothermal Project |

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

    Department of Energy Receives Award for First-of-its-Kind Geothermal Project Energy Department Receives Award for First-of-its-Kind Geothermal Project June 7, 2016 - 10:25am Addthis The geothermal facility in the Williston Basin in North Dakota. | Photo by Kirby Baier of Continental Resources The geothermal facility in the Williston Basin in North Dakota. | Photo by Kirby Baier of Continental Resources Erin Tulley Communications Lead, Geothermal Technologies Office Timothy Patrick Reinhardt

  19. K-9 SOS receives small business award | Y-12 National Security Complex

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

    K-9 SOS receives small ... K-9 SOS receives small business award The mp4 video format is not supported by this browser. Download video Captions: On Time: 4:33 min. Consolidated Nuclear Security, LLC recently recognized small businesses who exemplified the absolutes of safety, security, quality, cost efficiency and mission delivery. Watch a video about one of the winners, K-9 Search on Site

  20. Lab receives $25,000 for Math and Science Academy from Chevron Energy

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

    Technology Company Lab receives $25,000 for Math and Science Academy Lab receives $25,000 for Math and Science Academy from Chevron Energy Technology Company The program is conducted by LANL in cooperation with its regional education, business, and government partners. November 30, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience,

  1. Seventy-eight New Mexico students receive scholarships From Los Alamos

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

    Employees' Scholarship Fund Students receive scholarships From LAESF Seventy-eight New Mexico students receive scholarships From Los Alamos Employees' Scholarship Fund Charlotte Flory, Chloe Keilers and Alexander Ortiz are recipients of the 2015 Los Alamos Employees' Scholarship Fund Gold scholarships April 21, 2015 Left to right, Alexander Ortiz of Santa Fe High School, Charlotte Flory of Questa High School and Chloe Keilers of Los Alamos High School Left to right, Alexander Ortiz of Santa

  2. Los Alamos scientist Christopher Lee to receive DOE Office of Science Early

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

    Career Award Lee to receive DOE Office of Science Early Career Award Los Alamos scientist Christopher Lee to receive DOE Office of Science Early Career Award Lee was selected for his proposal on "Precision Probes of the Strong Interaction." May 6, 2015 Christopher Lee Christopher Lee Contact Los Alamos National Laboratory Nancy Ambrosiano Communications Office (505) 667-0471 Email "This prestigious award is recognition of Christopher Lee's outstanding work in nuclear and

  3. 41 Offshore Wind Power R&D Projects Receive Energy Department Funding |

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

    Department of Energy 1 Offshore Wind Power R&D Projects Receive Energy Department Funding 41 Offshore Wind Power R&D Projects Receive Energy Department Funding September 7, 2011 - 3:02pm Addthis Department of Energy Awards $43 Million to speed technical innovations, lower costs, and shorten the timeline for deploying offshore wind energy systems. Applicant Location DOE Award Description U.S. Offshore Wind: Technology Development Funding Opportunity Modeling & Analysis Design

  4. Ames Laboratory receives $350K to improve electric motors | The Ames

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

    Laboratory Ames Laboratory receives $350K to improve electric motors Ames Tribune staff writer Dan Mika talks with Ames Laboratory researchers Iver Anderson and Emma White about their $350,000 grant from the Department of Energy to fund development of new magnets for use in motors for automotive applications. News Link: Ames Laboratory receives $350,000 to improve electric motor parts

  5. Cornell spinoff Novomer receives national award > EMC2 News > The Energy

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

    Materials Center at Cornell spinoff Novomer receives national award August 28th, 2015 › By Anne Ju The three co-founders of Novomer, a startup company based on Cornell research, have received the 2016 Kathryn C. Hach Award for Entrepreneurial Success from the American Chemical Society (ACS), the society has announced. Company Vice President Scott Allen, Ph.D. '04; founding CEO and board Chairman Anthony Eisenhut '88; and Geoffrey Coates, professor of chemistry and chemical biology,

  6. Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles

    Broader source: Energy.gov [DOE]

    This fact sheet describes a scattering solar thermal concentrators project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by San Diego State University, is working to validate, through on-sun testing, the viability of the Small Particle Heat Exchange Receiver concept. If successful, this project team would build the first large-scale, pressurized, high-temperature, gas-cooled solar receiver capable of being deployed commercially.

  7. Solar Central Receiver Hybrid Power Systems sodium-cooled receiver concept. Final report. Volume II, Book 2. Conceptual design, Sections 5 and 6

    SciTech Connect (OSTI)

    1980-01-01

    The overall, long-term objective of the Solar Central Receiver Hybrid Power System program is to identify, characterize, and ultimately demonstrate the viability and cost effectiveness of solar/fossil, steam Rankine cycle, hybrid power systems that: (1) consist of a combined solar central receiver energy source and a nonsolar energy source at a single, common site, (2) may operate in the base, intermediate, and peaking capacity modes, (3) produce the rated output independent of variations in solar insolation, (4) provide a significant savings (50% or more) in fuel consumption, and (5) produce power at the minimum possible cost in mills/kWh. It is essential that these hybrid concepts be technically feasible and economically competitive with other systems in the near to mid-term time period (1985-1990) on a commercial scale. The program objective for Phase I is to identify and conceptually characterize solar/fossil steam Rankine cycle, commercial-scale, power plant systems that are economically viable and technically feasible. This volume contains the detailed conceptual design and cost/performance estimates and an assessment of the commercial scale solar central receiver hybrid power system. (WHK)

  8. Sodium reflux pool-boiler solar receiver on-sun test results

    SciTech Connect (OSTI)

    Andraka, C E; Moreno, J B; Diver, R B; Moss, T A

    1992-06-01

    The efficient operation of a Stirling engine requires the application of a high heat flux to the relatively small area occupied by the heater head tubes. Previous attempts to couple solar energy to Stirling engines generally involved directly illuminating the heater head tubes with concentrated sunlight. In this study, operation of a 75-kW{sub t} sodium reflux pool-boiler solar receiver has been demonstrated and its performance characterized on Sandia's nominal 75-kW{sub t} parabolic-dish concentrator, using a cold-water gas-gap calorimeter to simulate Stirling engine operation. The pool boiler (and more generally liquid-metal reflux receivers) supplies heat to the engine in the form of latent heat released from condensation of the metal vapor on the heater head tubes. The advantages of the pool boiler include uniform tube temperature, leading to longer life and higher temperature available to the engine, and decoupling of the design of the solar absorber from the engine heater head. The two-phase system allows high input thermal flux, reducing the receiver size and losses, therefore improving system efficiency. The receiver thermal efficiency was about 90% when operated at full power and 800{degree}C. Stable sodium boiling was promoted by the addition of 35 equally spaced artificial cavities in the wetted absorber surface. High incipient boiling superheats following cloud transients were suppressed passively by the addition of small amounts of xenon gas to the receiver volume. Stable boiling without excessive incipient boiling superheats was observed under all operating conditions. The receiver developed a leak during performance evaluation, terminating the testing after accumulating about 50 hours on sun. The receiver design is reported here along with test results including transient operations, steady-state performance evaluation, operation at various temperatures, infrared thermography, x-ray studies of the boiling behavior, and a postmortem analysis.

  9. Solar receiver protection means and method for loss of coolant flow

    DOE Patents [OSTI]

    Glasgow, Lyle E.

    1983-01-01

    An apparatus and method for preventing a solar receiver (12) utilizing a flowing coolant liquid for removing heat energy therefrom from overheating after a loss of coolant flow. Solar energy is directed to the solar receiver (12) by a plurality of reflectors (16) which rotate so that they direct solar energy to the receiver (12) as the earth rotates. The apparatus disclosed includes a first storage tank (30) for containing a first predetermined volume of the coolant and a first predetermined volume of gas at a first predetermined pressure. The first storage tank (30) includes an inlet and outlet through which the coolant can enter and exit. The apparatus also includes a second storage tank (34) for containing a second predetermined volume of the coolant and a second predetermined volume of the gas at a second predetermined pressure, the second storage tank (34) having an inlet through which the coolant can enter. The first and second storage tanks (30) and (34) are in fluid communication with each other through the solar receiver (12). The first and second predetermined coolant volumes, the first and second gas volumes, and the first and second predetermined pressures are chosen so that a predetermined volume of the coolant liquid at a predetermined rate profile will flow from the first storage tank (30) through the solar receiver (12) and into the second storage tank (34). Thus, in the event of a power failure so that coolant flow ceases and the solar reflectors (16) stop rotating, a flow rate maintained by the pressure differential between the first and second storage tanks (30) and (34) will be sufficient to maintain the coolant in the receiver (12) below a predetermined upper temperature until the solar reflectors (16) become defocused with respect to the solar receiver (12) due to the earth's rotation.

  10. Solar receiver protection means and method for loss of coolant flow

    DOE Patents [OSTI]

    Glasgow, L.E.

    1980-11-24

    An apparatus and method are disclosed for preventing a solar receiver utilizing a flowing coolant liquid for removing heat energy therefrom from overheating after a loss of coolant flow. Solar energy is directed to the solar receiver by a plurality of reflectors which rotate so that they direct solar energy to the receiver as the earth rotates. The apparatus disclosed includes a first storage tank for containing a first predetermined volume of the coolant and a first predetermined volume of gas at a first predetermined pressure. The first storage tank includes an inlet and outlet through which the coolant can enter and exit. The apparatus also includes a second storage tank for containing a second predetermined volume of the coolant and a second predetermined volume of the gas at a second predetermined pressure, the second storage tank having an inlet through which the coolant can enter. The first and second storage tanks are in fluid communication with each other through the solar receiver. The first and second predetermined coolant volumes, the first and second gas volumes, and the first and second predetermined pressures are chosen so that a predetermined volume of the coolant liquid at a predetermined rate profile will flow from the first storage tank through the solar receiver and into the second storage tank. Thus, in the event of a power failure so that coolant flow ceases and the solar reflectors stop rotating, a flow rate maintained by the pressure differential between the first and second storage tanks will be sufficient to maintain the coolant in the receiver below a predetermined upper temperature until the solar reflectors become defocused with respect to the solar receiver due to the earth's rotation.

  11. Final Report- High-Efficiency Low-Cost Solar Receiver for use in a Supercritical CO2 Recompression Cycle

    Office of Energy Efficiency and Renewable Energy (EERE)

    This project has performed solar receiver designs for two supercritical carbon dioxide (sCO2) power cycles. The first half of the program focused on a nominally 2 MWe power cycle, with a receiver designed for test at the Sandia Solar Thermal Test Facility. This led to an economical cavity-type receiver. The second half of the program focused on a 10 MWe power cycle, incorporating a surround open receiver. Rigorous component life and performance testing was performed in support of both receiver designs. The receiver performance objectives are set to conform to the US DOE goals of 6¢/kWh by 2020.

  12. System design of a 1 MW north-facing, solid particle receiver

    SciTech Connect (OSTI)

    Christian, J.; Ho, C.

    2015-05-01

    Falling solid particle receivers (SPR) utilize small particles as a heat collecting medium within a cavity receiver structure. The components required to operate an SPR include the receiver (to heat the particles), bottom hopper (to catch the falling particles), particle lift elevator (to lift particles back to the top of the receiver), top hopper (to store particles before being dropped through the receiver), and ducting. In addition to the required components, there are additional features needed for an experimental system. These features include: a support structure to house all components, calibration panel to measure incident radiation, cooling loops, and sensors (flux gages, thermocouples, pressure gages). Each of these components had to be designed to withstand temperatures ranging from ambient to 700 °C. Thermal stresses from thermal expansion become a key factor in these types of high temperature systems. The SPR will be housing ~3000 kg of solid particles. The final system will be tested at the National Solar Thermal Test Facility in Albuquerque, NM.

  13. System design of a 1 MW north-facing, solid particle receiver

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

    Christian, J.; Ho, C.

    2015-05-01

    Falling solid particle receivers (SPR) utilize small particles as a heat collecting medium within a cavity receiver structure. The components required to operate an SPR include the receiver (to heat the particles), bottom hopper (to catch the falling particles), particle lift elevator (to lift particles back to the top of the receiver), top hopper (to store particles before being dropped through the receiver), and ducting. In addition to the required components, there are additional features needed for an experimental system. These features include: a support structure to house all components, calibration panel to measure incident radiation, cooling loops, and sensorsmore » (flux gages, thermocouples, pressure gages). Each of these components had to be designed to withstand temperatures ranging from ambient to 700 °C. Thermal stresses from thermal expansion become a key factor in these types of high temperature systems. The SPR will be housing ~3000 kg of solid particles. The final system will be tested at the National Solar Thermal Test Facility in Albuquerque, NM.« less

  14. A direct-heating energy-storage receiver for dish-Stirling solar energy systems

    SciTech Connect (OSTI)

    Lund, K.O.

    1996-02-01

    Dish-Stirling solar receiver designs are investigated and evaluated for possible use with sensible energy storage in single-phase materials. The designs differ from previous receivers in utilizing axial conduction in the storage material for attenuation of the solar flux transients due to intermittent cloud cover, and in having convective heat removal at the base of the receiver. One-dimensional, time-dependent heat transfer equations are formulated for the storage material temperature field, including losses to the environment, and a general heat exchange effectiveness boundary condition at the base. The solar source flux is represented as the sum of steady and periodic cloud-transient components, with the steady component solved subject to specified receiver thermal efficiency. For the transient cloud-cover component the Fast Fourier Transform algorithm (FFT) is applied, and the complex transfer function of the receiver is obtained as a filter for the input flux spectrum. Inverse transformation results in the amplitudes and mode shapes of the transient temperature component. By adjustment of design parameters, the cloud-cover amplitude variations of the outlet gas temperature can be limited to acceptable magnitudes, thus simplifying control systems.

  15. Multi-channel time-reversal receivers for multi and 1-bit implementations

    DOE Patents [OSTI]

    Candy, James V.; Chambers, David H.; Guidry, Brian L.; Poggio, Andrew J.; Robbins, Christopher L.

    2008-12-09

    A communication system for transmitting a signal through a channel medium comprising digitizing the signal, time-reversing the digitized signal, and transmitting the signal through the channel medium. In one embodiment a transmitter is adapted to transmit the signal, a multiplicity of receivers are adapted to receive the signal, a digitizer digitizes the signal, and a time-reversal signal processor is adapted to time-reverse the digitized signal. An embodiment of the present invention includes multi bit implementations. Another embodiment of the present invention includes 1-bit implementations. Another embodiment of the present invention includes a multiplicity of receivers used in the step of transmitting the signal through the channel medium.

  16. FOIA Requests Received by DOE HQ in 2009 | Department of Energy

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

    9 FOIA Requests Received by DOE HQ in 2009 Files received by month in PDF format FOIA_Jan09_Req.pdf (2.61 MB) FOIA_Feb09_Req.pdf (3.19 MB) FOIA_March09_Req.pdf (4.23 MB) FOIA_April09_Req.pdf (4.2 MB) FOIA_May09_Req.pdf (3.83 MB) FOIA_June09_Req.pdf (5.47 MB) FOIA_July09_Req.pdf (3.15 MB) FOIA_Aug09_Req.pdf (2.86 MB) FOIA_Sept09_Req.pdf (4.89 MB) More Documents & Publications Nationwide Professional Skills Training Program - Presolicitation #DE-SOL-0000109 FOIA Requests Received by DOE HQ in

  17. Bright microwave pulses from PSR B0531+21 observed with a prototype transient survey receiver

    SciTech Connect (OSTI)

    O'Dea, J. Andrew; Cheng, Tsan-Huei; Buu, Chau M.; Asmar, Sami W.; Armstrong, J. W.; Jenet, F. A.; Beroiz, Martin

    2014-05-01

    Recent discoveries of transient radio events have renewed interest in time-variable astrophysical phenomena. Many radio transient events are rare, requiring long observing times for reliable statistical study. The National Aeronautics and Space Administration/Jet Propulsion Laboratory's Deep Space Network (DSN) tracks spacecraft nearly continuously with 13 large-aperture, low system temperature radio antennas. During normal spacecraft operations, the DSN processes only a small fraction of the pre-detection bandwidth available from these antennas; any information in the remaining bandwidth, e.g., from an astronomical source in the same antenna beam as the spacecraft, is currently ignored. As a firmware modification to the standard DSN tracking receiver, we built a prototype receiver that could be used for astronomical transient surveys. Here, we demonstrate the receiver's utility through observations of bright pulses from the Crab pulsar and describe attributes of potential transient survey observations piggybacking on operational DSN tracks.

  18. Performance and Reliability of Multijunction III-V Modules for Concentrator Dish and Central Receiver Applications

    SciTech Connect (OSTI)

    Verlinden, P. J.; Lewandowski, A.; Bingham, C.; Kinsey, G. S.; Sherif, R. A.; Laisch, J. B.

    2006-01-01

    Over the last 15 years, Solar Systems have developed a dense array receiver PV technology for 500X concentrator reflective dish applications. This concentrator PV technology has been successfully deployed at six different locations in Australia, counting for more than 1 MWp of installed peak power. A new Multijunction III-V receiver to replace the current silicon Point-Contact solar cells has recently been developed. The new receiver technology is based on high-efficiency (>32%) Concentrator Ultra Triple Junction (CUTJ) solar cells from Spectrolab, resulting in system power and energy performance improvement of more than 50% compared to the silicon cells. The 0.235 m{sup 2} concentrator PV receiver, designed for continuous 500X operation, is composed of 64 dense array modules, and made of series and parallel-connected solar cells, totaling approximately 1,500 cells. The individual dense array modules have been tested under high intensity pulsed light, as well as with concentrated sunlight at the Solar Systems research facility and at the National Renewable Energy Laboratory's High Flux Solar Furnace. The efficiency of the dense array modules ranges from 30% to 36% at 500X (50 W/cm{sup 2}, AM1.5D low AOD, 21C). The temperature coefficients for power, voltage and current, as well as the influence of Air Mass on the cell responsivity, were measured. The reliability of the dense array multijunction III-V modules has been studied with accelerated aging tests, such as thermal cycling, damp heat and high-temperature soak, and with real-life high-intensity exposure. The first 33 kWp multijunction III-V receiver was recently installed in a Solar Systems dish and tested in real-life 500X concentrated sunlight conditions. Receiver efficiencies of 30.3% and 29.0% were measured at Standard Operating Conditions and Normal Operating Conditions respectively.

  19. NREL to Receive R & D 100 Awards at Annual Awards Ceremony - News Releases

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

    | NREL to Receive R & D 100 Awards at Annual Awards Ceremony October 19, 2005 Golden, Colo. - The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) will receive two R&D 100 awards during a black tie awards ceremony hosted by Research & Development (R&D) Magazine on Oct. 20 at Chicago's Navy Pier. The Laboratory's R&D 100 Awards for 2005 are for an energy modeling software that determines building energy consumption and cost effective energy

  20. Nine Women to Receive U.S. Clean Energy Education & Empowerment (C3E)

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

    Awards | Department of Energy Nine Women to Receive U.S. Clean Energy Education & Empowerment (C3E) Awards Nine Women to Receive U.S. Clean Energy Education & Empowerment (C3E) Awards May 31, 2016 - 5:01pm Addthis News relese from the Department of Energy, May 31, 2016. STANFORD, Calif. - At the fifth annual Clean Energy Education & Empowerment (C3E) Women in Clean Energy Symposium today, nine distinguished women across multiple disciplines will be honored for outstanding

  1. U.S. Department of Energy National Training Center Receives eLearning Award

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

    | Department of Energy U.S. Department of Energy National Training Center Receives eLearning Award U.S. Department of Energy National Training Center Receives eLearning Award February 9, 2015 - 10:53am Addthis U.S. Department of Energy National Training Center (NTC) won a prestigious eLearning award at the recent eLearning Guild DevLearn 2014 Conference and Expo, the leading training and learning event in North America focused on learning technologies. U.S. Department of Energy National

  2. EERE Success Story-Tennessee: Ground-Source Heat Pump Receives Innovation

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

    Award at AHR Expo | Department of Energy Ground-Source Heat Pump Receives Innovation Award at AHR Expo EERE Success Story-Tennessee: Ground-Source Heat Pump Receives Innovation Award at AHR Expo August 16, 2013 - 12:00am Addthis The new Trilogy 40 Q-Mode(tm) series, a highly efficient ground-source heat pump that has the capability of providing all the space heating, cooling, and water heating requirements for a residential or small commercial building, was recently awarded a 2013 AHR Expo

  3. PPPL Receiving Additional $1.8 Million in Recovery Act Funding | Princeton

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

    Plasma Physics Lab Receiving Additional $1.8 Million in Recovery Act Funding November 10, 2009 Tweet Widget Google Plus One Share on Facebook Plainsboro, New Jersey - An additional $1.8 million in funding from the American Recovery and Reinvestment Act will benefit three innovative fusion energy research projects at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL). This recently awarded amount is on top of the $13.8 million PPPL received in August as a result

  4. Five Native Colleges Receive Grants to Advance Tribal Careers in STEM |

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

    Department of Energy Native Colleges Receive Grants to Advance Tribal Careers in STEM Five Native Colleges Receive Grants to Advance Tribal Careers in STEM November 3, 2015 - 2:53pm Addthis On Oct. 29 during his keynote speech at the Society for Advancement of Chicanos/Hispanics & Native Americans in Science (SACNAS) 2015 Diversity in STEM Conference, U.S. Department of Energy (DOE) Secretary Ernest Moniz announced a new program to help ‎tribal colleges prepare students for careers in

  5. Solar-central-receiver system integrated with a cogeneration facility for copper smelting. Final report

    SciTech Connect (OSTI)

    Not Available

    1981-08-01

    A cavity central receiver hybrid solar cogeneration retrofit for a smelting facility producing copper and sulfuric acid is described. Existing facilities and the southwest New Mexico site are described. The process for selection of the system configuration and subsystem criteria is described. This process involves the use of performance analyses, cost estimates, economic trade-offs, and vendor quotations and consultation. An air-based central receiver was selected, and sensible heat storage in rock is considered. A discounted cash flow analysis based upon the results of the conceptual design performance and cost estimates is performed. (LEW)

  6. FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008

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

    Requests received by DOE Headquarters (HQ) since December 31, 2008 FOIA Request Number Subject Date Received Estimated Completion Date FOIA-2009-000002 Copies of all applications submitted to DOE under the Advanced Technology Vehicles Manufacturing Incentive Program 1/5/2009 5/29/2009 FOIA-2009-000003 Contract number that ITP currently holds and that GSA 332345/DOE RQ52-09NA28647 is replacing or re-competing 1/5/2009 Closed at HQ and transferred to the Savannah River Office on 1/16/2009

  7. Insights from the operation of Solar One and their implications for future central receiver plants

    SciTech Connect (OSTI)

    Kolb, G.J.; Alpert, D.J. ); Lopez, C.W. )

    1991-01-01

    The Solar One Pilot Plant successfully demonstrated the feasibility of generating electricity with a solar central receiver power plant. During the six years the plant was operated, a great deal of data was collected relating to the efficiency and availability of the plant's various systems. This paper summarizes these statistics and compares them to goals developed by the Department of Energy. Based on this comparison, and recent research, the authors identify key improvements in the design and operation for future central receiver power plants. These improvements are expected to solve many of the performance problems encountered at Solar One. Projections of the cost of energy for these future plants are also presented.

  8. Persons Who Received the DC PSC's Emergency Petition and Complaint via

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

    E-mail on August 24, 2005 | Department of Energy Persons Who Received the DC PSC's Emergency Petition and Complaint via E-mail on August 24, 2005 Persons Who Received the DC PSC's Emergency Petition and Complaint via E-mail on August 24, 2005 Docket No. EO-05-01: In response to your August 29, 2005 letter, attached please find a list of all entities and organizations to whom we served the District of Columbia Public Service Commission's (HOC PSC") Petition and Complaint filed on August

  9. DOE Selects Biofuels Projects to Receive up to $21 Million in Funding |

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

    Department of Energy Biofuels Projects to Receive up to $21 Million in Funding DOE Selects Biofuels Projects to Receive up to $21 Million in Funding August 31, 2009 - 12:00am Addthis WASHINGTON, DC- U.S. Department of Energy Secretary Steven Chu announced today that up to $21 million will be made available for the selection of five projects that will develop supply systems to handle and deliver high tonnage biomass feedstocks for cellulosic biofuels production. The awards announced today are

  10. JLab/ODU Theorist A. Radyushkin Receives Research Award for Advances in

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

    Studying 3D Structure of Matter | Jefferson Lab JLab/ODU Theorist A. Radyushkin Receives Research Award for Advances in Studying 3D Structure of Matter A. Radyushkin JLab/ODU Theorist A. Radyushkin JLab/ODU Theorist A. Radyushkin Receives Research Award for Advances in Studying 3D Structure of Matter While in seventh grade growing up in what is now Uzbekistan, Anatoly Radyushkin's uncle suggested that he study physics. The young Anatoly took up his uncle's suggestion and before long was

  11. Local graduate receives B&W four-year scholarship | Y-12 National Security

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

    Complex Local graduate receives ... Local graduate receives B&W four-year scholarship Posted: September 5, 2013 - 4:02pm Babcock & Wilcox recently announced the 2013 B&W Scholarship recipients, and Deputy General Manager of Operations Dave Richardson (left in photo) was on hand at Y-12's New Hope Center to congratulate Bearden High School graduate Sheri Cunningham (center). Cunningham is the daughter of B&W Y-12 engineer Penny Cunningham (right in photo). Scholarships were

  12. Los Alamos' David Mascareñas receives Presidential Early Career Award

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

    Mascareñas receives Presidential Early Career Award Los Alamos' David Mascareñas receives Presidential Early Career Award David Mascareñas was named a recipient of the Presidential Early Career Award by President Obama last week. February 24, 2016 David Mascareñas David Mascareñas Contact Nick Njegomir Communications Office (505) 665-9394 Email "David is an innovative engineer whose creative thinking is essential to the continuing success of Los Alamos' national-security science

  13. WIPP Receives First Remote-Handled Waste Shipment From Sandia Labs |

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

    Department of Energy First Remote-Handled Waste Shipment From Sandia Labs WIPP Receives First Remote-Handled Waste Shipment From Sandia Labs December 21, 2011 - 12:00pm Addthis Media Contact Deb Gill www.wipp.energy.gov 575-234-7270 CARLSBAD, N.M. - The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) has received the first of eight planned defense-related remote-handled transuranic (RH-TRU) waste shipments from Sandia National Laboratories (SNL) in Albuquerque. The

  14. BES Technologies receives DOE small business award | Y-12 National Security

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

    Complex BES Technologies receives ... BES Technologies receives DOE small business award Posted: August 8, 2016 - 4:14pm John Hale III and Drake Russell (at left and right), director and deputy director of the U.S. DOE Office of Small and Disadvantaged Business Utilization, congratulate Erik Connard, CEO and owner of BES Technologies, LLC, on his company's receipt of DOE's Service-Disabled Veteran-Owned Small Business of the Year award. OAK RIDGE, Tennessee - BES Technologies LLC (BEST), a

  15. Cornell synchrotron receives up to $100M in NSF support > Archived News

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

    Stories > The Energy Materials Center at Cornell synchrotron receives up to $100M in NSF support April 21st, 2014 › By Anne Ju Arduous, year-plus-long scrutiny by the National Science Foundation (NSF) has found the Cornell High Energy Synchrotron Source (CHESS) rich in scientific discovery and exemplary in its use of government funds. CHESS has received its requested grant renewal of up to $100 million over five years, securing the national X-ray facility's near-term future. Robert

  16. Solar Central Receiver Hybrid Power Systems sodium-cooled receiver concept. Final report. Volume II, Book 1. Conceptual design, Sections 1 through 4

    SciTech Connect (OSTI)

    1980-01-01

    The overall, long-term objective of the Solar Central Receiver Hybrid Power System program is to identify, characterize, and ultimately demonstrate the viability and cost effectiveness of solar/fossil, steam Rankine cycle, hybrid power systems that: (1) consist of a combined solar central receiver energy source and a nonsolar energy source at a single, common site, (2) may operate in the base, intermediate, and peaking capacity modes, (3) produce the rated output independent of variations in solar insolation, (4) provide a significant savings (50% or more) in fuel consumption, and (5) produce power at the minimum possible cost in mills/kWh. It is essential that these hybrid concepts be technically feasible and economically competitive with other systems in the near to mid-term time period (1985-1990) on a commercial scale. The program objective for Phase I is to identify and conceptually characterize solar/fossil steam Rankine cycle, commercial-scale, power plant systems that are economically viable and technically feasible. This volume presents in detail the market analysis, parametric analysis, and the selection process for the preferred system. (WHK)

  17. NETL-Regional University Alliance Researcher to Receive Nation’s Highest Award for Young Scientists

    Broader source: Energy.gov [DOE]

    Dr. Brian Anderson, a research fellow of the NETL-Regional University Alliance and associate professor of chemical engineering at West Virginia University, was recognized during a special event at U.S. Department of Energy Headquarters April 14 for receiving the highest honor the U.S. government can bestow on an outstanding scientist in the early stages of his research career.

  18. Full-size solar dynamic heat receiver thermal-vacuum tests

    SciTech Connect (OSTI)

    Sedgwick, L.M.; Kaufmann, K.J.; Mclallin, K.L.; Kerslake, T.W.

    1991-01-01

    The testing of a full-size, 120 kW, solar dynamic heat receiver utilizing high-temperature thermal energy storage is described. The purpose of the test program was to quantify receiver thermodynamic performance, operating temperatures, and thermal response to changes in environmental and power module interface boundary conditions. The heat receiver was tested in a vacuum chamber with liquid nitrogen cold shrouds and an aperture cold plate to partly simulate a low-Earth-orbit environment. The cavity of the receiver was heated by an infrared quartz lamp heater with 30 independently controllable zones to allow axially and circumferentially varied flux distributions. A closed-Brayton cycle engine simulator conditioned a helium-xenon gas mixture to specific interface conditions to simulate the various operational modes of the solar dynamic power module on the Space Station Freedom. Inlet gas temperature, pressure, and flow rate were independently varied. A total of 58 simulated orbital cycles, each 94 minutes in duration, was completed during the test conduct period.

  19. Structural Design Considerations for Tubular Power Tower Receivers Operating at 650 Degrees C: Preprint

    SciTech Connect (OSTI)

    Neises, T. W.; Wagner, M. J.; Gray, A. K.

    2014-04-01

    Research of advanced power cycles has shown supercritical carbon dioxide power cycles may have thermal efficiency benefits relative to steam cycles at temperatures around 500 - 700 degrees C. To realize these benefits for CSP, it is necessary to increase the maximum outlet temperature of current tower designs. Research at NREL is investigating a concept that uses high-pressure supercritical carbon dioxide as the heat transfer fluid to achieve a 650 degrees C receiver outlet temperature. At these operating conditions, creep becomes an important factor in the design of a tubular receiver and contemporary design assumptions for both solar and traditional boiler applications must be revisited and revised. This paper discusses lessons learned for high-pressure, high-temperature tubular receiver design. An analysis of a simplified receiver tube is discussed, and the results show the limiting stress mechanisms in the tube and the impact on the maximum allowable flux as design parameters vary. Results of this preliminary analysis indicate an underlying trade-off between tube thickness and the maximum allowable flux on the tube. Future work will expand the scope of design variables considered and attempt to optimize the design based on cost and performance metrics.

  20. Plains & Eastern Clean Line Transmission Line- Part 2 Application: Comments Received on the Updated Application

    Broader source: Energy.gov [DOE]

    In December 2014, DOE requested additional information from Clean Line Energy Partners, LLC to supplement and update its original Plains and Eastern Clean Line application. The updated Part 2 application and other documentation were available for a public comment period that closed on July 13, 2015. Comments were posted as they were received.