National Library of Energy BETA

Sample records for receiving terminal bcf

  1. Northern Adriatic LNG receiving terminal: Pre-feasibility study. Part 1. Export trade information

    SciTech Connect (OSTI)

    Not Available

    1991-03-19

    The study evaluated 2 potential sites as the location for a Liquefied Natural Gas (LNG) receiving terminal. The study assumed that the LNG will be obtained in Algeria and transported, via liquefied gas carriers, to either Koper or Omisalj, located on the Northern Adriatic coast of Yugoslavia. The proposed terminal will provide natural gas, via pipeline, to Austria, Czechoslovakia, Hungary and Yugoslavia. The goal of the study was to determine specific transportation and processing costs, per cubic meter of gas, at each delivery station in Yugoslavia and at the respective custody transfer points. Consideration has been given to the overall costs for construction, maintenance and operation, as well as marine transport for the gas and capital equipment of the system.

  2. ,"U.S. Natural Gas Plant Liquids Production, Gaseous Equivalent (Bcf)"

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

    Production, Gaseous Equivalent (Bcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Natural Gas Plant Liquids Production, Gaseous Equivalent (Bcf)",1,"Monthly","2/2016" ,"Release Date:","4/29/2016" ,"Next Release Date:","5/31/2016" ,"Excel File

  3. Refined BCF-type boundary conditions for mesoscale surface step dynamics

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

    Zhao, Renjie; Ackerman, David M.; Evans, James W.

    2015-06-24

    Deposition on a vicinal surface with alternating rough and smooth steps is described by a solid-on-solid model with anisotropic interactions. Kinetic Monte Carlo (KMC) simulations of the model reveal step pairing in the absence of any additional step attachment barriers. We explore the description of this behavior within an analytic Burton-Cabrera-Frank (BCF)-type step dynamics treatment. Without attachment barriers, conventional kinetic coefficients for the rough and smooth steps are identical, as are the predicted step velocities for a vicinal surface with equal terrace widths. However, we determine refined kinetic coefficients from a two-dimensional discrete deposition-diffusion equation formalism which accounts for stepmore » structure. These coefficients are generally higher for rough steps than for smooth steps, reflecting a higher propensity for capture of diffusing terrace adatoms due to a higher kink density. Such refined coefficients also depend on the local environment of the step and can even become negative (corresponding to net detachment despite an excess adatom density) for a smooth step in close proximity to a rough step. Incorporation of these refined kinetic coefficients into a BCF-type step dynamics treatment recovers quantitatively the mesoscale step-pairing behavior observed in the KMC simulations.« less

  4. Refined BCF-type boundary conditions for mesoscale surface step dynamics

    SciTech Connect (OSTI)

    Zhao, Renjie; Ackerman, David M.; Evans, James W.

    2015-06-24

    Deposition on a vicinal surface with alternating rough and smooth steps is described by a solid-on-solid model with anisotropic interactions. Kinetic Monte Carlo (KMC) simulations of the model reveal step pairing in the absence of any additional step attachment barriers. We explore the description of this behavior within an analytic Burton-Cabrera-Frank (BCF)-type step dynamics treatment. Without attachment barriers, conventional kinetic coefficients for the rough and smooth steps are identical, as are the predicted step velocities for a vicinal surface with equal terrace widths. However, we determine refined kinetic coefficients from a two-dimensional discrete deposition-diffusion equation formalism which accounts for step structure. These coefficients are generally higher for rough steps than for smooth steps, reflecting a higher propensity for capture of diffusing terrace adatoms due to a higher kink density. Such refined coefficients also depend on the local environment of the step and can even become negative (corresponding to net detachment despite an excess adatom density) for a smooth step in close proximity to a rough step. Incorporation of these refined kinetic coefficients into a BCF-type step dynamics treatment recovers quantitatively the mesoscale step-pairing behavior observed in the KMC simulations.

  5. Office of Fossil Energy

    Office of Environmental Management (EM)

    LNG Imports by Country of Origin LNG Imports by Receiving Terminal (Bcf) (Bcf) (Bcf) LNG Imports by Company Office of Fossil Energy Office of Oil & Natural Gas Office of Regulation ...

  6. EXAMINE AND EVALUATE A PROCESS TO USE SALT CAVERNS TO RECEIVE SHIP BORNE LIQUEFIED NATURAL GAS

    SciTech Connect (OSTI)

    Michael M. McCall; William M. Bishop; D. Braxton Scherz

    2003-04-24

    The goal of the U.S. Department of Energy cooperative research project is to define, describe, and validate, a process to utilize salt caverns to receive and store the cargoes of LNG ships. The project defines the process as receiving LNG from a ship, pumping the LNG up to cavern injection pressures, warming it to cavern compatible temperatures, injecting the warmed vapor directly into salt caverns for storage, and distribution to the pipeline network. The performance of work under this agreement is based on U.S. Patent 5,511,905, and other U.S. and Foreign pending patent applications. The cost sharing participants in the research are The National Energy Technology Laboratory (U.S. Department of Energy), BP America Production Company, Bluewater Offshore Production Systems (U.S.A.), Inc., and HNG Storage, L.P. Initial results indicate that a salt cavern based receiving terminal could be built at about half the capital cost, less than half the operating costs and would have significantly higher delivery capacity, shorter construction time, and be much more secure than a conventional liquid tank based terminal. There is a significant body of knowledge and practice concerning natural gas storage in salt caverns, and there is a considerable body of knowledge and practice in handling LNG, but there has never been any attempt to develop a process whereby the two technologies can be combined. Salt cavern storage is infinitely more secure than surface storage tanks, far less susceptible to accidents or terrorist acts, and much more acceptable to the community. The project team developed conceptual designs of two salt cavern based LNG terminals, one with caverns located in Calcasieu Parish Louisiana, and the second in Vermilion block 179 about 50 miles offshore Louisiana. These conceptual designs were compared to conventional tank based LNG terminals and demonstrate superior security, economy and capacity. The potential for the development of LNG receiving terminals, utilizing salt caverns for storage and the existing comprehensive pipeline system has profound implications for the next generation of LNG terminals. LNG imports are expected to become an increasingly more important part of the U.S. energy supply and the capacities to receive LNG securely, safely, and economically must be expanded. Salt cavern LNG receiving terminals both in onshore and offshore locations can be quickly built and provide additional import capacity into the U.S. exceeding 6-10 Bcf/day in the aggregate.

  7. Feasibility study for the construction of a new LNG receiving terminal. Turkey. Volume 1. Export trade information. [LNG (liquified natural gas)

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    The report was prepared by The M. W. Kellogg Co. for BOTAS Petroleum Pipeline Corporation of Ankara, Turkey. The study was undertaken to evaluate the cost and economics of constructing a second liquified natural gas (LNG) terminal in Turkey to meet future requirements for natural gas. Volume 1 is divided into the following sections: (1) Introduction; (2) Summary and Conclusions; (3) Design Basis; (4) Site Evaluation; (5) LNG Terminal Design; (6) Major Equipment and Instrumentation; (7) Marine Operations; (8) Safety Considerations; (9) Environmental Review; (10) Preliminary Project Execution Strategy; (11) Cost Estimates; (12) Project Master Schedule; (13) Economic Analysis; (14) Financing; (15) Future Work.

  8. Feasibility study for the construction of a new LNG receiving terminal, turkey. Volume 2. Appendix. Export trade information. [LNG (liquified natural gas)

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    The report was prepared by The M. W. Kellogg Co. for BOTAS Petroleum Pipeline Corporation of Ankara, Turkey. The study was undertaken to evaluate the cost and economics of constructing a second liquified natural gas (LNG) terminal in Turkey to meet future requirements for natural gas. Volume 2 contains the following appendices: LNG Storage Tanks; Vaporizers; Compressors; Pumps; Loading Arms; Marine Installations; Shipping; and Seismic Study.

  9. 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.)

  10. 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.

  11. Office of Fossil Energy

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

    Terminal (Bcf) (Bcf) (Bcf) LNG Imports by Company Office of Fossil Energy Office of Oil & Natural Gas Office of Regulation and International Engagement Division of Natural Gas...

  12. 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.

  13. Terminal structure

    DOE Patents [OSTI]

    Schmidt, Frank; Allais, Arnaud; Mirebeau, Pierre; Ganhungu, Francois; Lallouet, Nicolas

    2009-10-20

    A terminal structure (2) for a superconducting cable (1) is described. It consists of a conductor (2a) and an insulator (2b) that surrounds the conductor (2a), wherein the superconducting cable (1) has a core with a superconducting conductor (5) and a layer of insulation that surrounds the conductor (5), and wherein the core is arranged in such a way that it can move longitudinally in a cryostat. The conductor (2a) of the terminal structure (2) is electrically connected with the superconducting conductor (5) or with a normal conductor (6) that is connected with the superconducting conductor (5) by means of a tubular part (7) made of an electrically conductive material, wherein the superconducting conductor (5) or the normal conductor (6) can slide in the part (7) in the direction of the superconductor.

  14. 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.

  15. Radiation receiver

    DOE Patents [OSTI]

    Hunt, Arlon J. (Oakland, CA)

    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.

  16. Termination unit

    DOE Patents [OSTI]

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

    2014-01-07

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

  17. LNG imports make strong recovery in 1996; exports increase also

    SciTech Connect (OSTI)

    Swain, E.J.

    1998-01-19

    LNG imports to the US jumped in 1996 as Algerian base-load plants resumed operations following major revamps. Exports from Alaska to Japan grew by nearly 4% over 1995. Total LNG imports to the US in 1996 were 40.27 bcf compared to 17.92 bcf in 1995, an increase of 124.8%. Algeria supplied 35.32 bcf; Abu Dhabi, 4.95 bcf. About 82.3% of the imported LNG was received at Distrigas Corp.`s terminal north of Boston. The remaining LNG was received at the Pan National terminal in Lake Charles, LA. LNG imports during 1995 fell to such a low level not because of depressed US demand but because of limited supply. The paper discusses LNG-receiving terminals, base-load producers, LNG pricing, and exports.

  18. Cameron Terminal | Department of Energy

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

    Cameron Terminal Cameron Terminal Cameron LNG Terminal Long-Term Contract Information and Registrations at U.S. LNG Export Facilities Filing Date Type (1) Description 061013 C ...

  19. Shipping and Receiving

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

    be: received or sent through ALS or LBNL Shipping and Receiving; shipped during regular business hours: Monday-Friday, 7:30 a.m.-4:30 p.m; intended for Lab-related use only,...

  20. Solar heat receiver

    DOE Patents [OSTI]

    Hunt, Arlon J. (Oakland, CA); Hansen, Leif J. (Berkeley, CA); Evans, David B. (Orinda, CA)

    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.

  1. 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.

  2. Superconducting Cable Termination

    DOE Patents [OSTI]

    Sinha, Uday K.; Tolbert, Jerry

    2005-08-30

    Disclosed is a termination that connects high temperature superconducting (HTS) cable immersed in pressurized liquid nitrogen to high voltage and neutral (shield) external bushings at ambient temperature and pressure. The termination consists of a splice between the HTS power (inner) and shield (outer) conductors and concentric copper pipes which are the conductors in the termination. There is also a transition from the dielectric tape insulator used in the HTS cable to the insulators used between and around the copper pipe conductors in the termination. At the warm end of the termination the copper pipes are connected via copper braided straps to the conventional warm external bushings which have low thermal stresses. This termination allows for a natural temperature gradient in the copper pipe conductors inside the termination which enables the controlled flashing of the pressurized liquid coolant (nitrogen) to the gaseous state. Thus the entire termination is near the coolant supply pressure and the high voltage and shield cold bushings, a highly stressed component used in most HTS cables, are eliminated. A sliding seal allows for cable contraction as it is cooled from room temperature to ˜72-82 K. Seals, static vacuum, and multi-layer superinsulation minimize radial heat leak to the environment.

  3. Superconducting Cable Termination

    DOE Patents [OSTI]

    Sinha, Uday K. (Carrollton, GA); Tolbert, Jerry (Newnan, GA)

    2005-08-30

    Disclosed is a termination that connects high temperature superconducting (HTS) cable immersed in pressurized liquid nitrogen to high voltage and neutral (shield) external bushings at ambient temperature and pressure. The termination consists of a splice between the HTS power (inner) and shield (outer) conductors and concentric copper pipes which are the conductors in the termination. There is also a transition from the dielectric tape insulator used in the HTS cable to the insulators used between and around the copper pipe conductors in the termination. At the warm end of the termination the copper pipes are connected via copper braided straps to the conventional warm external bushings which have low thermal stresses. This termination allows for a natural temperature gradient in the copper pipe conductors inside the termination which enables the controlled flashing of the pressurized liquid coolant (nitrogen) to the gaseous state. Thus the entire termination is near the coolant supply pressure and the high voltage and shield cold bushings, a highly stressed component used in most HTS cables, are eliminated. A sliding seal allows for cable contraction as it is cooled from room temperature to 72-82 K. Seals, static vacuum, and multi-layer superinsulation minimize radial heat leak to the environment.

  4. 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".

  5. Optimization of cable terminations

    SciTech Connect (OSTI)

    Nikolajevic, S.V.; Pekaric-Nad, N.M.; Dimitrijevic, R.M.

    1997-04-01

    This paper describes a study of various termination constructions for medium voltage cross-linked polyethylene (XLPE) cables. A special device was used for electrical field measurements around the cable termination which made it possible to monitor how stress relief materials with different permittivity and placement of isolated or grounded embedded electrodes (EE) affected electrical stress grading. The results of measurements for each configuration were examined by mathematical modeling based on the finite element method (FEM). Finally, the selected constructions of cable termination have passed severe test conditions with load cycling.

  6. Nearest Alignment Space Termination

    Energy Science and Technology Software Center (OSTI)

    2006-07-13

    Near Alignment Space Termination (NAST) is the Greengenes algorithm that matches up submitted sequences with the Greengenes database to look for similarities and align the submitted sequences based on those similarities.

  7. Termination and Recovery

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

    1997-08-21

    This volume defines event Termination and determination of when it is appropriate to cease emergency response activities and of associated notifications. Canceled by DOE G 151.1-4.

  8. 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.

  9. 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,

  10. 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,

  11. 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,

  12. 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.

  13. 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.

  14. Raman Lidar Receives Improvements

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

    2 Raman Lidar Receives Improvements The Raman lidar at the SGP central facility is receiving upgrades to its environmental controls. This ground-based remote sensing instrument uses a laser to measure vertical profiles of water vapor mixing ratio, as well as many cloud and aerosol quantities. The lidar is housed in a shipping container (Figure 1) that has its own heating and air conditioning unit to maintain the stable temperature and humidity levels required by the computer and laser equipment.

  15. 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.

  16. Shipboard regasification terminal

    SciTech Connect (OSTI)

    Campbell, G.; Zednik, J.

    1999-07-01

    Mobil Technology Company and Mobil Shipping and Transportation Company have jointly developed a new combination of existing proven equipment to regasify LNG. Advantages of this Shipboard Regasification Terminal (SRT) include accelerated initial gas delivery schedule, low capital cost, delivery of smaller quantities of LNG at a competitive price and shorter term of LNG purchase and improved financing options. These advantages benefit both the supplier of LNG and the purchaser. SRT can be used as an interim supply to developing markets allowing the demand to grow while developing downstream infrastructure. This concept does not involve offshore transfer of cryogenic fluids while delivering near-ambient temperature pipeline quality gas at typical pipeline pressures. During times when gas is not required, the SRT ship can easily be returned to the trade of transporting and delivering LNG to conventional land based terminals. This paper will discuss the merits of Shipboard Regasification Terminals in general, cover the development of this concept and review the factors guiding the use of SRT vs. an onshore terminal.

  17. Prematurely terminated slug tests

    SciTech Connect (OSTI)

    Karasaki, K. )

    1990-07-01

    A solution of the well response to a prematurely terminated slug test (PTST) is presented. The advantages of a PTST over conventional slug tests are discussed. A systematized procedure of a PTST is proposed, where a slug test is terminated in the midpoint of the flow point, and the subsequent shut-in data is recorded and analyzed. This method requires a downhole shut-in device and a pressure transducer, which is no more than the conventional deep-well slug testing. As opposed to slug tests, which are ineffective when a skin is present, more accurate estimate of formation permeability can be made using a PTST. Premature termination also shortens the test duration considerably. Because in most cases no more information is gained by completing a slug test to the end, the author recommends that conventional slug tests be replaced by the premature termination technique. This study is part of an investigation of the feasibility of geologic isolation of nuclear wastes being carried out by the US Department of Energy and the National Cooperative for the Storage of Radioactive Waste of Switzerland.

  18. 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

  19. 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.

  20. 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.

  1. 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 Fuel Cycle Defense Waste Management Programs Advanced

  2. 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

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. Power converter having improved terminal structure

    DOE Patents [OSTI]

    Radosevich, Lawrence D.; Kannenberg, Daniel G.; Phillips, Mark G.; Kaishian, Steven C.

    2007-03-06

    A terminal structure for power electronics circuits reduces the need for a DC bus and thereby the incidence of parasitic inductance. The structure is secured to a support that may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as by direct contact between the terminal assembly and AC and DC circuit components. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  8. Vehicle drive module having improved terminal design

    DOE Patents [OSTI]

    Beihoff, Bruce C.; Radosevich, Lawrence D.; Phillips, Mark G.; Kehl, Dennis L.; Kaishian, Steven C.; Kannenberg, Daniel G.

    2006-04-25

    A terminal structure for vehicle drive power electronics circuits reduces the need for a DC bus and thereby the incidence of parasitic inductance. The structure is secured to a support that may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as by direct contact between the terminal assembly and AC and DC circuit components. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  9. Hydraulic seal battery terminal

    SciTech Connect (OSTI)

    Stadnick, S.J.

    1980-09-23

    A self-sealing battery terminal is described that includes a hydroformed Inconel outer case, a low shear strength sealant material, and a central post in the form of a bolt which acts as both a conductor and transmits the preload from a pair of Belleville washers to a lower ceramic washer. The lower ceramic washer acts like a piston to compress the sealant when the nut on the central post is tightened. The Belleville washers serve to maintain a minimum tension on the central post. A top ceramic washer is held in place by the tension in the central bolt as long as the tension exceeds a minimum value.

  10. Freeport LNG Terminal | Department of Energy

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

    Freeport LNG Terminal Freeport LNG Terminal Freeport LNG Terminal Long-Term Contract Information and Registrations at U.S. LNG Export Facilities Filing Date Type (1) Description ...

  11. Corpus Christi Liquefaction Terminal | Department of Energy

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

    Terminal Corpus Christi Liquefaction Terminal Corpus Christi Liquefaction Terminal Long-Term Contract Information and Registrations at U.S. LNG Export Facilities Filing Date Type...

  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. RECEIVED

    Office of Scientific and Technical Information (OSTI)

    Refer- ence herein to any specific commercial product, process, or service by trade name, ... DISCLAIMER Portions of this document may be illegible in electronic image products. Images ...

  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. Sabine Pass LNG Terminal | Department of Energy

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

    Sabine Pass LNG Terminal Sabine Pass LNG Terminal Sabine Pass LNG Terminal Long-Term Contract Information and Registrations at U.S. LNG Export Facilities Filing Date Type (1) ...

  17. Dominion Cove LNG Terminal | Department of Energy

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

    Dominion Cove LNG Terminal Dominion Cove LNG Terminal Dominion Cove LNG Terminal Long-Term Contract Information and Registrations at U.S. LNG Export Facilities Filing Date Type (1) ...

  18. Cooled electrical terminal assembly and device incorporating same

    DOE Patents [OSTI]

    Beihoff, Bruce C.; Radosevich, Lawrence D.; Phillips, Mark G.; Kehl, Dennis L.; Kaishian, Steven C.; Kannenberg, Daniel G.

    2005-05-24

    A terminal structure provides interfacing with power electronics circuitry and external circuitry. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the terminal structure and the circuits through fluid circulating through the support. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  19. Cooled electrical terminal assembly and device incorporating same

    DOE Patents [OSTI]

    Beihoff, Bruce C.; Radosevich, Lawrence D.; Phillips, Mark G.; Kehl, Dennis L.; Kaishian, Steven C.; Kannenberg, Daniel G.

    2006-08-22

    A terminal structure provides interfacing with power electronics circuitry and external circuitry. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the terminal structure and the circuits through fluid circulating through the support. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  20. System and method for sub-sea cable termination

    DOE Patents [OSTI]

    Chen, Qin; Yin, Weijun; Zhang, Lili

    2016-04-05

    An electrical connector includes a first cable termination chamber configured to receive a first power cable having at least a first conductor sheathed at least in part by a first insulating layer and a first insulation screen layer. Also, the electrical connector includes a first non-linear resistive layer configured to be coupled to a portion of the first conductor unsheathed by at least the first insulation screen layer and configured to control a direct current electric field generated in the first cable termination chamber. In addition, the electrical connector includes a first deflector configured to be coupled to the first power cable and control an alternating current electric field generated in the first cable termination chamber.

  1. 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...

  2. 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,

  3. SECURITY TERMINATION STATEMENT | Department of Energy

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

    SECURITY TERMINATION STATEMENT SECURITY TERMINATION STATEMENT Form provides an individual's statement in connection with the termination of access authorization (security clearance) granted by the U.S. Department of Energy (DOE). PDF icon SECURITY TERMINATION STATEMENT More Documents & Publications DOE F 5631.29 DOE F 5631.34 DATA REPORT ON SPOUSE/COHABITANT

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. MEANS FOR TERMINATING NUCLEAR REACTIONS

    DOE Patents [OSTI]

    Cooper, C.M.

    1959-02-17

    An apparatus is presented for use in a reactor of the heterogeneous, fluid cooled type for the purpose of quickly terminating the reaction, the coolant being circulated through coolant tubes extending through the reactor core. Several of the tubes in the critical region are connected through valves to a tank containing a poisoning fluid having a high neutron capture crosssection and to a reservoir. When it is desired to quickly terminate the reaction, the valves are operated to permit the flow of the poisoning fluid through these particular tubes and into the reservoir while normal coolant is being circulated through the remaining tubes. The apparatus is designed to prevent contamination of the primary coolant by the poisoning fluid.

  9. Clothes Dryer Automatic Termination Evaluation

    SciTech Connect (OSTI)

    TeGrotenhuis, Ward E.

    2014-10-01

    Volume 2: Improved Sensor and Control Designs Many residential clothes dryers on the market today provide automatic cycles that are intended to stop when the clothes are dry, as determined by the final remaining moisture content (RMC). However, testing of automatic termination cycles has shown that many dryers are susceptible to over-drying of loads, leading to excess energy consumption. In particular, tests performed using the DOE Test Procedure in Appendix D2 of 10 CFR 430 subpart B have shown that as much as 62% of the energy used in a cycle may be from over-drying. Volume 1 of this report shows an average of 20% excess energy from over-drying when running automatic cycles with various load compositions and dryer settings. Consequently, improving automatic termination sensors and algorithms has the potential for substantial energy savings in the U.S.

  10. 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.

  11. 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

  12. 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 transuranic radioactive waste. The shipment came from DOE's Rocky Flats Environmental Technology Site (RFETS) in Colorado. "The arrival of the 200 th shipment of waste to WIPP exhibits the safety of our transportation system. This marks another major milestone for WIPP as we work toward cleanup of transuranic waste

  13. 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 the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP). The shipment came from DOE's Rocky Flats Environmental Technology Site (RFETS) in Colorado. "This is a major milestone for WIPP as we work toward clean up of DOE sites across the country," said Dr. Inés Triay, Manager of the Carlsbad

  14. U.S. LPG pipeline begins deliveries to Pemex terminal

    SciTech Connect (OSTI)

    Bodenhamer, K.C.

    1997-08-11

    LPG deliveries began this spring to the new Mendez LPG receiving terminal near Juarez, State of Chihuahua, Mexico. Supplying the terminal is the 265-mile, 8-in. Rio Grande Pipeline that includes a reconditioned 217-mile, 8-in. former refined-products pipeline from near Odessa, Texas, and a new 48-mile, 8-in. line beginning in Hudspeth County and crossing the US-Mexico border near San Elizario, Texas. Capacity of the pipeline is 24,000 b/d. The LPG supplied to Mexico is a blend of approximately 85% propane and 15% butane. Before construction and operation of the pipeline, PGPB blended the propane-butane mix at a truck dock during loading. Demand for LPG in northern Mexico is strong. Less than 5% of the homes in Juarez have natural gas, making LPG the predominant energy source for cooking and heating in a city of more than 1 million. LPG also is widely used as a motor fuel.

  15. Complete LNG Terminal Status Maps | Department of Energy

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

    Complete LNG Terminal Status Maps Complete LNG Terminal Status Maps A series of slides showing the status of various LNG terminals (existing, under construction, proposed, etc.) in...

  16. Two terminal micropower radar sensor

    DOE Patents [OSTI]

    McEwan, T.E.

    1995-11-07

    A simple, low power ultra-wideband radar motion sensor/switch configuration connects a power source and load to ground. The switch is connected to and controlled by the signal output of a radar motion sensor. The power input of the motion sensor is connected to the load through a diode which conducts power to the motion sensor when the switch is open. A storage capacitor or rechargeable battery is connected to the power input of the motion sensor. The storage capacitor or battery is charged when the switch is open and powers the motion sensor when the switch is closed. The motion sensor and switch are connected between the same two terminals between the source/load and ground. 3 figs.

  17. Two terminal micropower radar sensor

    DOE Patents [OSTI]

    McEwan, Thomas E.

    1995-01-01

    A simple, low power ultra-wideband radar motion sensor/switch configuration connects a power source and load to ground. The switch is connected to and controlled by the signal output of a radar motion sensor. The power input of the motion sensor is connected to the load through a diode which conducts power to the motion sensor when the switch is open. A storage capacitor or rechargeable battery is connected to the power input of the motion sensor. The storage capacitor or battery is charged when the switch is open and powers the motion sensor when the switch is closed. The motion sensor and switch are connected between the same two terminals between the source/load and ground.

  18. 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. ...

  19. Receiver R&D for CSP Systems

    Broader source: Energy.gov [DOE]

    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.

  20. 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

  1. WIPP Receives New Emergency Response Vehicle

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

    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

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

  2. 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).

  3. Sandia Computational Mathematician Receives DOE's EO Lawrence...

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

    ... Pavel Bochev (in Sandia's Computational Mathematics Dept.) has received an EO Lawrence Award for his pioneering theoretical and practical advances in numerical methods for partial ...

  4. 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 ...

  5. Renewable Energy Laboratory Receives Distinguished Service Award...

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

    Renewable Energy Laboratory Receives Distinguished Service Award March 18, 2004 Golden, Colo. - The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) was ...

  6. Project Profile: Direct Supercritical Carbon Dioxide Receiver...

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

    Dioxide Receiver Development National Renewable Energy Laboratory logo The National Renewable ... a single concept for detailed prototype design and construction for on-sun testing. ...

  7. 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...

  8. shipping and Receiving Services | The Ames Laboratory

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

    (your name) ISU Campus, 2405 Kooser Dr. Ames, IA 50011-3020 Services: Shipping Orders Packaging Services Pool Eqpt. Area (reutilization) Receiving Hold Eqpt. Area (for future...

  9. 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.

  10. High-Temperature Falling-Particle Receiver

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

    High-Temperature Falling-Particle Receiver CONTACTS Partnering Organizations: * Georgia Institute of Technology * King Saud University * Bucknell University * German Aerospace ...

  11. PCs and Computer Terminals in Commercial Buildings

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

    thousand users would be much lower. The more PCs and computer terminals used in a given building, the greater the impact on the building's energy consumption. By this measure,...

  12. Corpus Christi Liquefaction Terminal | Department of Energy

    Energy Savers [EERE]

    Corpus Christi Liquefaction Terminal Long-Term Contract Information and Registrations at U.S. LNG Export Facilities Filing Date Type (1) Description 061015 C (LNG) In the Matter ...

  13. Modeling of cable terminations with embedded electrodes

    SciTech Connect (OSTI)

    Nikolajevic, S.V.; Pekaric-Nadj, N.M.; Dimitrijevic, R.M.; Djurovic, M.

    1996-12-31

    The paper describes a study of various cable termination constructions for medium voltage cross-linked polyethylene (MV XLPE) cables. A special device was used for electrical field measurements around the cable termination, which made it possible to monitor how stress relief materials with different relative permittivity, thickness of stress relief layer and placement of isolated or grounding embedded electrodes (EE) affect electrical stress grading. The results of measurement for each construction were examined by mathematical modeling based on finite element method (FEM). Also, the influence of dielectric losses in the termination was considered, when relative permittivity of the stress relief material is high. Finally, the selected constructions of cable termination were tested in service conditions with load cycling.

  14. Runjob termination | Argonne Leadership Computing Facility

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

    Data Transfer Debugging & Profiling Allinea DDT Core File Settings Determining Memory Use Using VNC with a Debugger bgq_stack gdb Coreprocessor Runjob termination TotalView Performance Tools & APIs Software & Libraries IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Runjob termination A compute-node execution is initiated by the runjob command (Blue

  15. Connecticut Weatherization Project Improves Lives, Receives National

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

    Recognition | Department of Energy Connecticut Weatherization Project Improves Lives, Receives National Recognition Connecticut Weatherization Project Improves Lives, Receives National Recognition May 6, 2014 - 12:24pm Addthis Donna Hawkins Technology Transfer Specialist, Weatherization Assistance Program Harris Walker Communications Specialist, Weatherization and Intergovernmental Program MORE WEATHERIZATION STORIES Improving Energy Efficiency and Creating Jobs through Weatherization

  16. 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.

  17. 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.

  18. Terminating Surface Electromigration at the Source (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Terminating Surface Electromigration at the Source Title: Terminating Surface Electromigration at the Source Authors: Bevan, Kirk H. ; Zhu, Wenguang ; Guo, Hong ; Zhang, Zhenyu ...

  19. 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...

  20. 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)

  1. 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.

  2. 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.

  3. Strategic Petroleum Reserve Receives Prestigious Environmental Award

    Office of Energy Efficiency and Renewable Energy (EERE)

    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.

  4. 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...

  5. 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...

  6. 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

  7. 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

  8. 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.

  9. FEMP Receives Internationally Recognized Training Accreditation |

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

    Department of Energy Receives Internationally Recognized Training Accreditation FEMP Receives Internationally Recognized Training Accreditation November 14, 2013 - 12:00am Addthis Following a rigorous application process, the International Association for Continuing Education and Training (IACET) has awarded the U.S. Department of Energy's Federal Energy Management Program (FEMP) the prestigious "Authorized Provider" designation for continuing education and training.

  10. New Lab facility receives green building recognition

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

    New Lab Facility Receives Green Building Recognition Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues 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 Environmental Design status and LEED Gold certification from the U.S. Green Building Council. August 1, 2012 dummy image Read our archives

  11. 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

  12. 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:May 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 Programs Office

  13. 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

  14. 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

  15. Feedthrough terminal for high-power cell

    DOE Patents [OSTI]

    Kaun, T.D.

    1982-05-28

    A feedthrough terminal for a high power electrochemical storage cell providing low resistance coupling to the conductive elements therein while isolating the terminal electrode from the highly corrosive environment within the cell is disclosed. A large diameter, cylindrical copper electrode is enclosed in a stainless steel tube with a BN powder feedthrough seal maintained around the stainless steel tube by means of facing insulative bushings and an outer sleeve. One end of the copper conductor is silver-brazed directly to a flat, butterfly bus bar within the cell, with the adjacent end of the surrounding outer feedthrough sleeve welded to the bus bar. A threaded seal is fixedly positioned on a distal portion of the stainless steel tube immediately adjacent the distal insulative bushing so as to compress the feedthrough seal in tight fitting relation around the stainless steel tube in providing a rugged, leak-proof electrical feedthrough terminal for the power cell.

  16. 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.

  17. 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.

  18. 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.

  19. Cost reduction ideas for LNG terminals

    SciTech Connect (OSTI)

    Habibullah, A.; Weldin, F.

    1999-07-01

    LNG projects are highly capital intensive and this has long been regarded as being inevitable. However, recent developments are forcing the LNG industry to aggressively seek cost reductions. For example, the gas-to-liquids (GTL) process is increasingly seen as a potential rival technology and is often being touted as an economically superior alternative fuel source. Another strong driving force behind needed cost reductions is the low crude oil price which seems to have settled in the $10--13/bb. range. LNG is well positioned as the fuel of choice for environmentally friendly new power projects. As a result of the projected demand for power especially in the Pacific Rim countries several LNG terminal projects are under consideration. Such projects will require a new generation of LNG terminal designs emphasizing low cost, small scale and safe and fully integrated designs from LNG supply to power generation. The integration of the LNG terminal with the combined cycle gas turbine (CCGT) power plant offers substantial cost savings opportunities for both plants. Various cost reduction strategies and their impact on the terminal design are discussed including cost reduction due to integration.

  20. Termination for superconducting power transmission systems

    DOE Patents [OSTI]

    Forsyth, E.B.; Jensen, J.E.

    1975-08-26

    This patent relates to a cold, electrical gradient, terminal section for a superconducting cable for alternating current power transmission. A cold electrical gradient section filled with a gaseous coolant acting as an insulator is provided in series with a separate thermal gradient section. (auth)

  1. 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.

  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. 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

  4. A NOVEL PROCESS TO USE SALT CAVERNS TO RECEIVE SHIP BORNE LNG

    SciTech Connect (OSTI)

    Michael M. McCall; William M. Bishop; Marcus Krekel; James F. Davis; D. Braxton Scherz

    2005-05-31

    This cooperative research project validates use of man made salt caverns to receive and store the cargoes of LNG ships in lieu of large liquid LNG tanks. Salt caverns will not tolerate direct injection of LNG because it is a cryogenic liquid, too cold for contact with salt. This research confirmed the technical processes and the economic benefits of pressuring the LNG up to dense phase, warming it to salt compatible temperatures and then directly injecting the dense phase gas into salt caverns for storage. The use of salt caverns to store natural gas sourced from LNG imports, particularly when located offshore, provides a highly secure, large scale and lower cost import facility as an alternative to tank based LNG import terminals. This design can unload a ship in the same time as unloading at a tank based terminal. The Strategic Petroleum Reserve uses man made salt caverns to securely store large quantities of crude oil. Similarly, this project describes a novel application of salt cavern gas storage technologies used for the first time in conjunction with LNG receiving. The energy industry uses man made salt caverns to store an array of gases and liquids but has never used man made salt caverns directly in the importation of LNG. This project has adapted and expanded the field of salt cavern storage technology and combined it with novel equipment and processes to accommodate LNG importation. The salt cavern based LNG receiving terminal described in the project can be located onshore or offshore, but the focus of the design and cost estimates has been on an offshore location, away from congested channels and ports. The salt cavern based terminal can provide large volumes of gas storage, high deliverability from storage, and is simplified in operation compared to tank based LNG terminals. Phase I of this project included mathematical modeling that proved a salt cavern based receiving terminal could be built at lower capital cost, and would have significantly higher delivery capacity, shorter construction time, and be much more secure than a conventional liquid tank based terminal. Operating costs of a salt cavern terminal are lower than tank based terminals because ''boil off'' is eliminated and maintenance costs of caverns are lower than LNG tanks. Phase II included the development of offshore mooring designs, wave tank tests, high pressure LNG pump field tests, heat exchanger field tests, and development of a model offshore LNG facility and cavern design. Engineers designed a model facility, prepared equipment lists, and confirmed capital and operating costs. In addition, vendors quoted fabrication and installation costs, confirming that an offshore salt cavern based LNG terminal would have lower capital and operating costs than a similarly sized offshore tank based terminal. Salt cavern storage is infinitely more secure than surface storage tanks, far less susceptible to accidents or purposeful damage, and much more acceptable to the community. More than thirty industry participants provided cost sharing, technical expertise, and guidance in the conduct and evaluation of the field tests, facility design and operating and cost estimates. Their close participation has accelerated the industry's acceptance of the conclusions of this research. The industry participants also developed and submitted several alternative designs for offshore mooring and for high pressure LNG heat exchangers in addition to those that were field tested in this project. HNG Storage, a developer, owner, and operator of natural gas storage facilities, and a participant in the DOE research has announced they will lead the development of the first offshore salt cavern based LNG import facility. Which will be called the Freedom LNG Terminal. It will be located offshore Louisiana, and is expected to be jointly developed with other members of the research group yet to be named. An offshore port license application is scheduled to be filed by fourth quarter 2005 and the terminal could be operational by 2009. This terminal allows the large volume importation of LNG without disrupting coastal port operations by being offshore, out of sight of land.

  5. Potential for long-term LNG supplies to the United States

    SciTech Connect (OSTI)

    Not Available

    1992-02-01

    Liquefied natural gas (LNG) has been a component of the US gas supply mix since 1970. Between 1970 and 1981 LNG terminals were constructed that have the current capability of receiving annual LNG shipments equivalent to about 700 Bcf. Additional terminal capacity was proposed and sites were under consideration in 1985 when reduced demand for natural gas and softening of gas prices resulted in the termination of plans for new capacity and suspension of contracts for imports. In the 1990s, however, shipments of LNG are again being received, and it is expected that imports of LNG by seaborne trade will play a significant role in meeting the growing US requirements for natural gas supply. It is expected that all existing US terminals will be operational by the mid-1990s, and the existing terminal capacity would be fully utilized by the year 2000. The report summarizes the analysis of the LNG terminal capacity aimed at identifying future LNG liquefaction and transportation needs.

  6. 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.

  7. Native American companies receive economic development grants

    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:May 2016 all issues All Issues » submit Native American companies receive economic development grants Awards total $60,000 March 1, 2015 Phoebe Suina of High Water Mark, one of this year's Native American VAF recipients. Phoebe Suina of High Water Mark, one of this year's Native American VAF recipients. Contact Community Programs Director Kurt Steinhaus Email Editor

  8. 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

  9. Complete LNG Terminal Status Maps | Department of Energy

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

    Complete LNG Terminal Status Maps Complete LNG Terminal Status Maps A series of slides showing the status of various LNG terminals (existing, under construction, proposed, etc.) in North America. PDF icon Complete LNG Terminal Status Map as of December 2012 More Documents & Publications Summary of LNG Export Applications of the Lower 48 States EA-1942: Finding of No Significant Impact ORDER NO. 3413: Jordan Cove LNG

  10. 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.

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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

  16. 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

  17. 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...

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

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

    First Companies to Receive Industrial Energy Efficiency Certification DOE Announces First Companies to Receive Industrial Energy Efficiency Certification December 9, 2010 - 12:00am ...

  19. 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 ... All Issues submit SFCC receives 1 million grant for Youth Construction Program Los ...

  20. 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, ...

  1. High Flux Microchannel Solar Receiver Development with Adaptive...

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

    Flux Microchannel Solar Receiver Development with Adaptive Flow Control High Flux Microchannel Solar Receiver Development with Adaptive Flow Control This presentation was delivered ...

  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. 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 ...

  4. 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,...

  5. 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 ...

  6. Los Alamos National Laboratory receives Presidential Award as...

    National Nuclear Security Administration (NNSA)

    receives Presidential Award as a climate champion | National Nuclear Security ... Los Alamos National Laboratory receives Presidential Award as a climate champion NNSA Blog ...

  7. Los Alamos National Laboratory receives Star Status recognition...

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

    LANL receives recognition for safety excellence Los Alamos National Laboratory receives Star Status recognition for safety excellence from Department of Energy Los Alamos becomes...

  8. EM, Tribal, and State Officials Receive Training on Restoring...

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

    Tribal, and State Officials Receive Training on Restoring Damaged Natural Resources EM, Tribal, and State Officials Receive Training on Restoring Damaged Natural Resources December ...

  9. Final Report - High Flux Microchannel Receiver Development with...

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

    High Flux Microchannel Receiver Development with Adaptive Flow Control Final Report - High Flux Microchannel Receiver Development with Adaptive Flow Control Awardee: Oregon State ...

  10. 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...

  11. 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...

  12. 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.

  13. Method of making hermetic seals for hermetic terminal assemblies

    DOE Patents [OSTI]

    Hsu, John S.; Marlino, Laura D.; Ayers, Curtis W.

    2010-04-13

    This invention teaches methods of making a hermetic terminal assembly comprising the steps of: inserting temporary stops, shims and jigs on the bottom face of a terminal assembly thereby blocking assembly core open passageways; mounting the terminal assembly inside a vacuum chamber using a temporary assembly perimeter seal and flange or threaded assembly interfaces; mixing a seal admixture and hardener in a mixer conveyor to form a polymer seal material; conveying the polymer seal material into a polymer reservoir; feeding the polymer seal material from the reservoir through a polymer outlet valve and at least one polymer outlet tube into the terminal assembly core thereby filling interstitial spaces in the core adjacent to service conduits, temporary stop, and the terminal assembly casing; drying the polymer seal material at room temperature thereby hermetically sealing the core of the terminal assembly; removing the terminal assembly from the vacuum chamber, and; removing the temporary stops, shims.

  14. Photovoltaic module electrical termination design requirement study. Final report

    SciTech Connect (OSTI)

    Mosna, F.J. Jr.; Donlinger, J.

    1980-07-01

    Motorola Inc., in conjunction with ITT Cannon, has conducted a study to develop information to facilitate the selection of existing, commercial, electrical termination hardware for photovoltaic modules and arrays. Details of the study are presented in this volume. Module and array design parameters were investigated and recommendations were developed for use in surveying, evaluating, and comparing electrical termination hardware. Electrical termination selection criteria factors were developed and applied to nine generic termination types in each of the four application sectors. Remote, residential, intermediate and industrial. Existing terminations best suited for photovoltaic modules and arrays were identified. Cost information was developed to identify cost drivers and/or requirements which might lead to cost reductions. The general conclusion is that there is no single generic termination that is best suited for photovoltaic application, but that the appropriate termination is strongly dependent upon the module construction and its support structure as well as the specific application sector.

  15. Coordinating Tectons: Bipyridyl Terminated Allenylidene Complexes

    SciTech Connect (OSTI)

    Cifuentes, Marie P.; Humphrey, Mark G.; Koutsantonis, George A.; Lengkeek, Nigel A.; Petrie, Simon; Sanford, Vanessa; Schauer, Phil A.; Skelton, Brian W.; Stranger, Robert; White, Allan H.

    2009-01-15

    A series of complexes with {pi}-conjugated carbon chains terminated by bipyridyl moieties has been prepared. These allenylidene complexes were derived from 9-hydroxy-9-ethynyl-4,5-diazafluorene, the preparation of which is reported; the new allenylidene complexes are highly colored with the cumulated carbon chain terminating in a bipyridyl unit providing a site for further coordination. The synthesis, characterization, and X-ray structure determination of trans-[MCl(P{intersection}P){sub 2}{sub {double_bond}}C{sub {double_bond}}C{sub {double_bond}}(4,5-diazafluoren-9-yl)]PF{sub 6} (M = Ru, P{intersection}P = bis(diphenylphosphino)methane (dppm), 1,2-bis(diphenylphosphino)ethane (dppe), 1,2-bis(dimethylphosphino)ethane (dmpe); M = Os, P{intersection}P = dppm) are described. The effect of the variation in metal and ligand on electronic and electrochemical characteristics of these complexes has been investigated by using UV-vis, solution electrochemistry, and a combination of these techniques in spectroelectrochemical experiments. DFT calculations have been performed on trans-[RuCl(P{intersection}P){sub 2}{sub {double_bond}}C{sub {double_bond}}C{sub {double_bond}}(4,5-diazafluoren-9-yl)]{sup q} (P{intersection}P = dppm, bis(dimethylphosphino)methane (dmpm); q = -1, 0, +1, +2) and subsequently solvent-corrected calculations with use of COSMO were also undertaken to examine the nature of electronic transitions in various oxidation states.

  16. Theory Of Alkyl Terminated Silicon Quantum Dots

    SciTech Connect (OSTI)

    Reboredo, F; Galli, G

    2004-08-19

    We have carried out a series of ab-initio calculations to investigate changes in the optical properties of Si quantum dots as a function of surface passivation. In particular, we have compared hydrogen passivated dots with those having alkyl groups at the surface. We find that, while on clusters with reconstructed surfaces a complete alkyl passivation is possible, steric repulsion prevents full passivation of Si dots with unreconstructed surfaces. In addition, our calculations show that steric repulsion may have a dominant effect in determining the surface structure, and eventually the stability of alkyl passivated clusters, with results dependent on the length of the carbon chain. Alkyl passivation weakly affects optical gaps of silicon quantum dots, while it substantially decreases ionization potentials and electron affinities and affect their excited state properties. On the basis of our results we propose that alkyl terminated quantum dots may be size selected taking advantage of the change in ionization potential as a function of the cluster size.

  17. Universal null DTE (data terminal equipment)

    DOE Patents [OSTI]

    George, M.; Pierson, L.G.; Wilkins, M.E.

    1987-11-09

    A communication device in the form of data terminal equipment permits two data communication equipments, each having its own master clock and operating at substantially the same nominal clock rate, to communicate with each other in a multi-segment circuit configuration of a general communication network even when phase or frequency errors exist between the two clocks. Data transmitted between communication equipments of two segments of the communication network is buffered. A variable buffer fill circuit is provided to fill the buffer to a selectable extent prior to initiation of data output clocking. Selection switches are provided to select the degree of buffer preload. A dynamic buffer fill circuit may be incorporated for automatically selecting the buffer fill level as a function of the difference in clock frequencies of the two equipments. Controllable alarm circuitry is provided for selectively generating an underflow or an overflow alarm to one or both of the communicating equipments. 5 figs.

  18. 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. PDF icon GFO Status of FOIA Requests Received More Documents & Publications Previous Fiscal Year FOIA Requests received by Golden Field Office Golden Annual FOIA Report Office of Information Resources (MA-90)

  19. N-Terminal T4 Lysozyme Fusion Facilitates Crystallization of...

    Office of Scientific and Technical Information (OSTI)

    Crystallization of a G Protein Coupled Receptor Citation Details In-Document Search Title: N-Terminal T4 Lysozyme Fusion Facilitates Crystallization of a G Protein Coupled ...

  20. Termination of a Major Normal Fault | Open Energy Information

    Open Energy Info (EERE)

    sometimes split into multiple closely-spaced faults that result in increased permeability. Fault sets at these terminations sometimes appear as "horsetailing" splays that...

  1. EECBG Success Story: New San Antonio Airport Terminal Generating...

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

    San Antonio Airport Terminal Generating Clean Power EECBG Success Story: New San Antonio ... In early 2010, the City of San Antonio's Energy Efficiency and Conservation Block Grant ...

  2. Small Scale LNG Terminals Market Installed Capacity is anticipated...

    Open Energy Info (EERE)

    Although large scale LNG terminals have been preferably constructed across the world till date, the emergence of small demand centers for natural gas within small...

  3. Battery system including batteries that have a plurality of positive terminals and a plurality of negative terminals

    DOE Patents [OSTI]

    Dougherty, Thomas J; Symanski, James S; Kuempers, Joerg A; Miles, Ronald C; Hansen, Scott A; Smith, Nels R; Taghikhani, Majid; Mrotek, Edward N; Andrew, Michael G

    2014-01-21

    A lithium battery for use in a vehicle includes a container, a plurality of positive terminals extending from a first end of the lithium battery, and a plurality of negative terminals extending from a second end of the lithium battery. The plurality of positive terminals are provided in a first configuration and the plurality of negative terminals are provided in a second configuration, the first configuration differing from the second configuration. A battery system for use in a vehicle may include a plurality of electrically connected lithium cells or batteries.

  4. 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...

  5. 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 ...

  6. 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 Waste Isolation Pilot Plant Contractor Receives 86 Percent of Available Fee April 27, 2016 - 12:20pm ...

  7. Project Profile: Advanced Nitrate Salt Central Receiver Power Plant

    Broader source: Energy.gov [DOE]

    Abengoa, under the Baseload CSP FOA, will demonstrate 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.

  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...

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

    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. 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...

  11. Permanent-magnet flowmeter having improved output-terminal means

    DOE Patents [OSTI]

    August, C.; Myers, H.J.

    1981-10-26

    Disclosed is an improved permanent magnet flowmeter capable of withstanding bending stresses in the direction of induced emf signals. The flowmeter includes a unique terminal arrangement integrally formed with the flowmeter by trepanning opposing wall sections of the flowmeter body. The terminal arrangement provides increased flowmeter sensitivity by increasing the strength of the induced emf signals.

  12. Permanent magnet flowmeter having improved output terminal means

    DOE Patents [OSTI]

    August, Charles; Myers, Harry J.

    1984-01-01

    Disclosed is an improved permanent magnet flowmeter capable of withstanding bending stresses in the direction of induced emf signals. The flowmeter includes a unique terminal arrangement integrally formed with the flowmeter by trepanning opposing wall sections of the flowmeter body. The terminal arrangement provides increased flowmeter sensitivity by increasing the strength of the induced emf signals.

  13. Columbia River : Terminal Fisheries Research Report : Annual Report 1994.

    SciTech Connect (OSTI)

    Hirose, Paul; Miller, Marc; Hill, Jim

    1996-12-01

    In 1993 the Northwest Power Planning Council recommended in its Strategy for Salmon that terminal fishing sites be identified and developed. The Council called on the Bonneville Power Administration to fund a 10-year study to investigate the feasibility of creating and expanding terminal known stock fisheries in the Columbia River Basin.

  14. 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

  15. 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

  16. 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 ...

  17. 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 PDF icon OIG Receives Prestigious CIGIE Award 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

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

    Energy Savers [EERE]

    Department of Energy Board Member Receives 2015 National Planning Excellence Award NEJC Board Member Receives 2015 National Planning Excellence Award PDF icon National Environmental Justice Conference, Inc. Board of Directors Member Receives American Planning Association 2015 National Planning Excellence Award More Documents & Publications 2015 National Environmental Justice Conference and Training Program Concludes in Washington, DC Preparations Underway for the 2015 National

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

    National Nuclear Security Administration (NNSA)

    Administration 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

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

    National Nuclear Security Administration (NNSA)

    Management Excellence | National Nuclear Security Administration 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.doc

  1. 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.

  2. 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.

  3. 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.

  4. N-terminal horseshoe conformation of DCC is functionally required...

    Office of Scientific and Technical Information (OSTI)

    N-terminal horseshoe conformation of DCC is functionally required for axon guidance and might be shared by other neural receptors Citation Details In-Document Search Title: N-termi...

  5. 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

  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. 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

  8. Final Report - High Flux Microchannel Receiver Development with Adaptive

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

    Flow Control | Department of Energy High Flux Microchannel Receiver Development with Adaptive Flow Control Final Report - High Flux Microchannel Receiver Development with Adaptive Flow Control Awardee: Oregon State University Location: Corvallis, OR Subprogram: Concentrating Solar Power Funding Program: SunShot Concentrating Solar Power R&D Project: High Flux Microchannel Receiver Development with Adaptive Flow Control This project is focused on the demonstration of a microchannelbased

  9. NETL-Regional University Alliance Researcher to Receive Nation's Highest

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

    Award for Young Scientists | Department of Energy NETL-Regional University Alliance Researcher to Receive Nation's Highest Award for Young Scientists NETL-Regional University Alliance Researcher to Receive Nation's Highest Award for Young Scientists April 14, 2014 - 9:00am Addthis NETL-Regional University Alliance Researcher to Receive Nation’s Highest Award for Young Scientists Dr. Brian Anderson, a research fellow of the NETL-Regional University Alliance and associate professor of

  10. 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

  11. 24 Universities Receiving Funding to Train Next Generation of Energy

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

    Efficiency Experts | Department of Energy 4 Universities Receiving Funding to Train Next Generation of Energy Efficiency Experts 24 Universities Receiving Funding to Train Next Generation of Energy Efficiency Experts September 12, 2011 - 2:54pm Addthis 24 Universities Receiving Funding to Train Next Generation of Energy Efficiency Experts DOE awards more than $30 million to the following universities to train the next generation of industrial energy efficiency experts. Recipient City, State

  12. 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

  13. High Temperature Falling Particle Receiver | Department of Energy

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

    presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23-25, 2013 near Phoenix, Arizona. PDF icon csp_review_meeting_042413_ho.pdf More Documents & Publications High-Temperature Falling-Particle Receiver - FY13 Q2 High-Temperature Falling-Particle Receiver - FY13 Q3 High-Temperature Falling-Particle Receiver

  14. Secretary Chu Announces 150 Students to Receive Graduate Fellowships in

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

    Science, Mathematics and Engineering | Department of Energy 150 Students to Receive Graduate Fellowships in Science, Mathematics and Engineering Secretary Chu Announces 150 Students to Receive Graduate Fellowships in Science, Mathematics and Engineering August 5, 2010 - 12:00am Addthis Washington, D.C. - Underscoring the Obama Administration's commitment to bolstering science education, U.S. Energy Secretary Steven Chu announced today that 150 students have been selected to receive graduate

  15. Direct Thermal Receivers Using Near Blackbody Configurations - Energy

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

    Innovation Portal Thermal Solar Thermal Energy Storage Energy Storage Find More Like This Return to Search Direct Thermal Receivers Using Near Blackbody Configurations National Renewable Energy Laboratory Contact NREL About This Technology Figure 1. Schematic of the cylinder acting as a near-blackbody receiver when solar radiation enters the cylinder&#39;s left end<br /> Figure 1. Schematic of the cylinder acting as a near-blackbody receiver when solar radiation enters the

  16. 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

  17. 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

  18. Energy Department Announces 61 Scientists to Receive Early Career Research

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

    Program Funding | Department of Energy 61 Scientists to Receive Early Career Research Program Funding Energy Department Announces 61 Scientists to Receive Early Career Research Program Funding May 7, 2013 - 12:56pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Underscoring the Obama Administration's commitment to investing in innovation and the American workforce, Acting Secretary of Energy Daniel Poneman today announced that 61 scientists from across the nation will receive up to

  19. 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

  20. Ames Laboratory Scientist Receives Award for Advancing Diversity |

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

    Department of Energy Ames Laboratory Scientist Receives Award for Advancing Diversity Ames Laboratory Scientist Receives Award for Advancing Diversity November 6, 2014 - 1:28pm Addthis Ames Laboratory Scientist Receives Award for Advancing Diversity Contacts: Steve Karsjen, Laboratory Education Director, (515) 294-5643 Javier Vela, scientist with the U.S. Department of Energy's Ames Laboratory and an assistant professor in chemistry at Iowa State University, has been selected as a 2014

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

    National Nuclear Security Administration (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 communication efforts

  2. Examination of Terminal Land Requirements for Hydrogen Delivery |

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

    Department of Energy Examination of Terminal Land Requirements for Hydrogen Delivery Examination of Terminal Land Requirements for Hydrogen Delivery Presentation by Jerry Gillette of Argonne National Laboratory at the Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007 PDF icon deliv_analysis_gillette_landreq.pdf More Documents & Publications Hydrogen Delivery Analysis Models H2A Delivery Models and Results Hydrogen Pathways: Cost, Well-to-Wheels Energy Use, and

  3. 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...

  4. WIPP Receives Top Safety Award | Department of Energy

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

    The New Mexico Bureau of Mine Safety (BMS) recently recognized URS Washington TRU Solutions (WTS), LLC, the WIPP management and operating contractor, for receiving the New Mexico ...

  5. 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...

  6. 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...

  7. 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...

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

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

    Innovation The novel use of microchannels for enhanced heat transfer in solar receivers has the potential to significantly reduce device size and increase performance. The research ...

  9. 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. ...

  10. 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...

  11. Moab Project Receives Award for Purchasing Environmentally Friendly...

    Office of Environmental Management (EM)

    ... Fiscal Year 2014 GreenBuy Award Winners Announced Moab Project Receives Award for Purchasing Environmentally Friendly Products The Office Of Health Safety And Security Is Proud To ...

  12. 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 ...

  13. 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.

  14. 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...

  15. 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...

  16. DOE Selects Nine Projects to Receive Funding for Carbon Storage...

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

    Storage Intelligent Monitoring and Well Integrity and Mitigation Research DOE Selects Nine Projects to Receive Funding for Carbon Storage Intelligent Monitoring and Well Integrity ...

  17. 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 ...

  18. 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.

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

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

    project receives DOE Secretary's Award for Project Management Improvement | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the ...

  20. 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 | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission ...

  1. 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.

  2. 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.

  3. 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 Comments Received on Proposed Rulemaking for regulation implementing section 216(h): Coordination ...

  4. Y-12 receives American Heart Association award | Y-12 National...

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

    assessment, blood work and physical fitness measurements. Employees also received a 50 Visa gift card for participating in the Voluntary Protection Program, which included ...

  5. Los Alamos scientist Christopher Lee to receive DOE Office of...

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

    Under the program, researchers based at DOE national laboratories will receive financial ... strength and leadership of the nuclear theory group and the Laboratory as a whole, to ...

  6. 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 ...

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

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

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

  8. 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...

  9. 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...

  10. Sandia Energy - SSLS Scientist Andy Armstrong Receives 2013 Employee...

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

    SSLS Scientist Andy Armstrong Receives 2013 Employee Recognition Award Home Energy Solid-State Lighting Events News EC Energy Efficiency News & Events SSLS Scientist Andy Armstrong...

  11. 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...

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

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

    Lempke receives NNSA's Gold Medal of Excellence | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  13. 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...

  14. 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,...

  15. WIPP Receives First Shipment | National Nuclear Security Administration

    National Nuclear Security Administration (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

  16. 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.

  17. 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.

  18. Short range micro-power impulse radar with high resolution swept range gate with damped transmit and receive cavities

    DOE Patents [OSTI]

    McEwan, T.E.

    1998-06-30

    A radar range finder and hidden object locator is based on ultra-wide band radar with a high resolution swept range gate. The device generates an equivalent time amplitude scan with atypical range of 4 inches to 20 feet, and an analog range resolution as limited by a jitter of on the order of 0.01 inches. A differential sampling receiver is employed to effectively eliminate ringing and other aberrations induced in the receiver by the near proximity of the transmit antenna, so a background subtraction is not needed, simplifying the circuitry while improving performance. Uses of the invention include a replacement of ultrasound devices for fluid level sensing, automotive radar, such as cruise control and parking assistance, hidden object location, such as stud and rebar finding. Also, this technology can be used when positioned over a highway lane to collect vehicle count and speed data for traffic control. Techniques are used to reduce clutter in the receive signal, such as decoupling the receive and transmit cavities by placing a space between them, using conductive or radiative damping elements on the cavities, and using terminating plates on the sides of the openings. 20 figs.

  19. Short range micro-power impulse radar with high resolution swept range gate with damped transmit and receive cavities

    DOE Patents [OSTI]

    McEwan, Thomas E.

    1998-01-01

    A radar range finder and hidden object locator is based on ultra-wide band radar with a high resolution swept range gate. The device generates an equivalent time amplitude scan with atypical range of 4 inches to 20 feet, and an analog range resolution as limited by a jitter of on the order of 0.01 inches. A differential sampling receiver is employed to effectively eliminate ringing and other aberrations induced in the receiver by the near proximity of the transmit antenna, so a background subtraction is not needed, simplifying the circuitry while improving performance. Uses of the invention include a replacement of ultrasound devices for fluid level sensing, automotive radar, such as cruise control and parking assistance, hidden object location, such as stud and rebar finding. Also, this technology can be used when positioned over a highway lane to collect vehicle count and speed data for traffic control. Techniques are used to reduce clutter in the receive signal, such as decoupling the receive and transmit cavities by placing a space between them, using conductive or radiative damping elements on the cavities, and using terminating plates on the sides of the openings.

  20. Slide 1

    Energy Savers [EERE]

    Cheniere Energy April 2011 2 Cheniere Operations Cheniere is engaged in the development, construction and operation of onshore LNG terminals and pipelines and the marketing of LNG and natural gas - Sabine Pass LNG became operational in 2008 and cost ~$1.6 billion, 4.0 Bcf/d capacity - Sabine receives LNG arriving by ship and is connected to the U.S. natural gas pipeline grid through the Creole Trail pipeline and other interconnecting pipelines - Creole Trail pipeline also became operational in

  1. U.S. LNG imports 1996--1997 should recover from low 1995 levels

    SciTech Connect (OSTI)

    Swain, E.J.

    1997-01-27

    Imports of LNG into the US in 1995 were the lowest since 1988, when 17.5 billion cu ft were imported. Total 1995 LNG imported from Algeria was 17.92 bcf compared to 50.78 in 1994, a decrease of 64.7%. About 72% of imported Algerian LNG was received at the Distrigas Corp. terminal north of Boston. The remaining LNG was received at the Trunkline LNG CO. terminal, Lake Charles, La., which was reopened in December 1989. The dramatic decline in LNG imports over the past 2 years (78%) can largely be attributed to Sonatrach`s multiyear renovation project to restore its LNG plants to their original capacities. This major renovation project has resulted in LNG export curtailments to all of its customers. The paper discusses US terminals, base-load producers, LNG pricing, and exports.

  2. 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

  3. Particle Receiver Integrated with Fludized Bed | Department of Energy

    Office of Environmental Management (EM)

    Particle Receiver Integrated with Fludized Bed Particle Receiver Integrated with Fludized Bed 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

  4. A valiant little terminal: A VLT user's manual

    SciTech Connect (OSTI)

    Weinstein, A.

    1992-08-01

    VLT came to be used at SLAC (Stanford Linear Accelerator Center), because SLAC wanted to assess the Amiga's usefulness as a color graphics terminal and T{sub E}X workstation. Before the project could really begin, the people at SLAC needed a terminal emulator which could successfully talk to the IBM 3081 (now the IBM ES9000-580) and all the VAXes on the site. Moreover, it had to compete in quality with the Ann Arbor Ambassador GXL terminals which were already in use at the laboratory. Unfortunately, at the time there was no commercial program which fit the bill. Luckily, Willy Langeveld had been independently hacking up a public domain VT100 emulator written by Dave Wecker et al. and the result, VLT, suited SLAC's purpose. Over the years, as the program was debugged and rewritten, the original code disappeared, so that now, in the present version of VLT, none of the original VT100 code remains.

  5. 2014-03-06 Issuance: Test Procedures for Packaged Terminal Air Conditioners and Packaged Terminal Heat Pumps; Notice of Proposed Rulemaking

    Broader source: Energy.gov [DOE]

    This document is a pre-publication Federal Register notice of proposed rulemaking regarding test procedures for packaged terminal air conditioners and packaged terminal heat pumps, as issued by the Deputy Assistant Secretary on March 6, 2014.

  6. Static power reduction for midpoint-terminated busses

    DOE Patents [OSTI]

    Coteus, Paul W.; Takken, Todd

    2011-01-18

    A memory system is disclosed which is comprised of a memory controller and addressable memory devices such as DRAMs. The invention provides a programmable register to control the high vs. low drive state of each bit of a memory system address and control bus during periods of bus inactivity. In this way, termination voltage supply current can be minimized, while permitting selected bus bits to be driven to a required state. This minimizes termination power dissipation while not affecting memory system performance. The technique can be extended to work for other high-speed busses as well.

  7. Base drive circuit for a four-terminal power Darlington

    DOE Patents [OSTI]

    Lee, Fred C.; Carter, Roy A.

    1983-01-01

    A high power switching circuit which utilizes a four-terminal Darlington transistor block to improve switching speed, particularly in rapid turn-off. Two independent reverse drive currents are utilized during turn off in order to expel the minority carriers of the Darlington pair at their own charge sweep-out rate. The reverse drive current may be provided by a current transformer, the secondary of which is tapped to the base terminal of the power stage of the Darlington block. In one application, the switching circuit is used in each power switching element in a chopper-inverter drive of an electric vehicle propulsion system.

  8. 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.

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

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

    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 ...

  10. 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.

  11. 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.

  12. 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.

  13. DOE to Expedite Disbursement of Funds Received via Stimulus Act

    Broader source: Energy.gov [DOE]

    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).

  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. Developing the Small Particle Heat Exchange Receiver for a Prototype...

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

    PDF icon cspreviewmeeting042313miller.pdf More Documents & Publications A Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles - FY13 Q2 A Small Particle ...

  16. Sandia researcher Stephanie Hansen receives DOE Early Career...

    National Nuclear Security Administration (NNSA)

    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 ...

  17. 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.

  18. 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.

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

    Office of Environmental Management (EM)

    Term Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 ... feet per day (Bcfd) (d) Approved (10-85-LNG) Approved (F) (10-111-LNG) Freeport LNG ...

  20. DOE Receives $57.2 Million in Revenue Sharing Agreement

    Broader source: Energy.gov [DOE]

    DOE has received a payment of $57.2 million from the Dakota Gasification Company (DGC), a subsidiary of Basin Electric Power Generation, pursuant to the revenue sharing provision of an Asset Purchase Agreement among DOE, DGC and Basin.

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

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

    A solar receiver adapted to the s-CO2 recompression cycle with extended heat-transfer surfaces and a low-cost quartz-window assembly allows the use of low-cost materials and ...

  2. Alaska Native Tribes Receive Technical Assistance for Local Clean...

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

    ... Organized Village of Kake will receive assistance to help develop a community energy plan; relocating a wind met-tower closer to the village; conduct biomass and hydro generation ...

  3. Sixty-seven New Mexico students receive LAESF scholarships

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

    I can achieve my dream of becoming a scientist and help solve real-world environmental issues." Two students are receiving 5,000-per-year, four-year gold scholarships:...

  4. 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.

  5. 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...

  6. 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...

  7. 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 EmailPrint Alexei Abrikosov, a distinguished scientist at the U.S. Department of Energy's Argonne...

  8. 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

  9. Nearly 200 nonprofit organizations to receive monetary donations from Los

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

    Alamos National Security, LLC Nonprofit organizations to receive monetary donations Nearly 200 nonprofit organizations to receive monetary donations from Los Alamos National Security, LLC The monetary donations are being made to the nonprofits as a result of the volunteer efforts of Los Alamos National Laboratory employees and retirees. June 7, 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

  10. 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

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

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

    Completion Dates 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, may obtain the date received by this office and the estimated completion date by clicking here. You will need to know your FOIA control number to identify your request on the listing. If you would like additional information related to your request you should contact the FOIA Requester Service

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

    Energy Savers [EERE]

    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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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.

  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 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

  20. 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:May 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 Platinum

  1. 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

  2. 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

  3. 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

  4. 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:May 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 urge

  5. 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

  6. 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

  7. 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)

  8. 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,

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

    Broader source: Energy.gov [DOE]

    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 receiver that operates at higher temperatures and efficiencies than the current state-of-the-art technology.

  10. 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

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

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

    Projects | Department of Energy 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 five Alaska

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

    Energy Savers [EERE]

    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

  13. NNSA National Security Campus Receives LEED® Gold Certification | National

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

    Nuclear Security Administration NNSA National Security Campus Receives LEED® Gold Certification November 13, 2013 KANSAS CITY, Mo. - The National Nuclear Security Administration's (NNSA) new National Security Campus (NSC) has officially achieved LEED® Gold Certification, an esteemed third-party verification process showing the building is sustainable and environmentally friendly. The new building received enough points to achieve one of the highest certifications possible for new

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

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

    Redesign 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 a Difference The Communication and Education Team of the Travelers' Health Branch of the Centers for Disease Control and Prevention (CDC) has received the CDC Director's Award for Innovation. Dr. Thomas R. Frieden, Director, CDC, bestowed the award in May in recognition of excellent work in the redesign

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

    Office of Scientific and Technical Information (OSTI)

    Detection Performance (Technical Report) | SciTech Connect Technical Report: Receiver Operating Characteristic (ROC) Curves: An Analysis Tool for Detection Performance Citation Details In-Document Search Title: Receiver Operating Characteristic (ROC) Curves: An Analysis Tool for Detection Performance Authors: Candy, J V ; Breitfeller, E F Publication Date: 2013-08-08 OSTI Identifier: 1093414 Report Number(s): LLNL-TR-642693 DOE Contract Number: W-7405-ENG-48 Resource Type: Technical Report

  16. 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.

  17. 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

  18. 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

  19. 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.

  20. 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

  1. Thirteen Alaska Community Efficiency Champions Selected to Receive

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

    Technical Assistance from the Energy Department | Department of Energy Thirteen Alaska Community Efficiency Champions Selected to Receive Technical Assistance from the Energy Department Thirteen Alaska Community Efficiency Champions Selected to Receive Technical Assistance from the Energy Department April 26, 2016 - 12:58pm Addthis Village of Chefornak, Alaska. Photo from Lovina Tunuchuk, flickr Village of Chefornak, Alaska. Photo from Lovina Tunuchuk, flickr Rebuilding a home in Galena,

  2. 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:May 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 Laser-Induced

  3. 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:May 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 of the

  4. 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

  5. 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

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

    National Nuclear Security Administration (NNSA)

    award | National Nuclear Security Administration 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 Career

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

    National Nuclear Security Administration (NNSA)

    champion | National Nuclear Security Administration Los Alamos 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,

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

    National Nuclear Security Administration (NNSA)

    Improvement | National Nuclear Security Administration project 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) team recently received the DOE Secretary's Award for Project Management Improvement. The NMSSUP project team was honored for utilizing a highly disciplined, cost-effective and integrated approach to execute capital asset projects. NNSA Nuclear Materials

  9. Moab Project Receives Award for Purchasing Environmentally Friendly

    Energy Savers [EERE]

    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.

  10. 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.

  11. EM, Tribal, and State Officials Receive Training on Restoring Damaged

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

    Natural Resources | Department of Energy Tribal, and State Officials Receive Training on Restoring Damaged Natural Resources EM, Tribal, and State Officials Receive Training on Restoring Damaged Natural Resources December 29, 2015 - 12:45pm Addthis Willie Preacher was a member of the Shoshone-Bannock Tribes of Fort Hall, Idaho. Willie Preacher was a member of the Shoshone-Bannock Tribes of Fort Hall, Idaho. NEW ORLEANS - Senior EM, Tribal, and state officials gathered for a training on the

  12. 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

  13. 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 Lab's Chemical Sciences Division is the recipient of the Friedrich Wilhelm Bessel Research award, bestowed by Germany's Alexander von Humboldt Foundation. Award winners are honored for their outstanding research record and invited to spend a period of up to one year cooperating on a long-term research project with

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

    National Nuclear Security Administration (NNSA)

    Security Administration Press Releases 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

  15. LNG scene; Qatar's export plans intensify; sale of Columbia's U. S. terminal in doubt

    SciTech Connect (OSTI)

    Not Available

    1992-07-20

    This paper reports that Activity continues to percolate in Qatar's massive liquefied natural gas export program. In the latest development, France's Ste. Nationale Elf Aquitaine and Japan's Sumitomo Corp. agreed to promote development of Qatar's LNG export project based on supergiant North Offshore gas field and step up discussions with potential buyers in coming months. Target markets lie in Japan and the Far East. Among other LNG operations, Columbia Gas System Inc. last week the it was told by Shell LNG Co. it is unlikely that presale conditions will be met prior to Shell LNG's scheduled purchase July 29 of 40.8% of the stock in Columbia LNG. Columbia LNG owns and LNG receiving terminal at Cove Point, Md., with a design sendout capacity of 1 bcfd of regasified LNG. That makes it the biggest in type U.S. Columbia the it had not received work on what action Shell LNG will take on the purchase agreement. However, failure to meet the undisclosed conditions will allow Shell LNG to end the agreement.

  16. 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.

  17. 2014-08-28 Issuance: Energy Conservation Standards for Packaged Terminal

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

    Air Conditioners and Packaged Terminal Heat Pumps; Notice of Proposed Rulemaking and Public Meeting | Department of Energy 8-28 Issuance: Energy Conservation Standards for Packaged Terminal Air Conditioners and Packaged Terminal Heat Pumps; Notice of Proposed Rulemaking and Public Meeting 2014-08-28 Issuance: Energy Conservation Standards for Packaged Terminal Air Conditioners and Packaged Terminal Heat Pumps; Notice of Proposed Rulemaking and Public Meeting This document is a

  18. Permeability and kinetic coefficients for mesoscale BCF surface step dynamics: Discrete two-dimensional deposition-diffusion equation analysis

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

    Zhao, Renjie; Evans, James W.; Oliveira, Tiago J.

    2016-04-08

    Here, a discrete version of deposition-diffusion equations appropriate for description of step flow on a vicinal surface is analyzed for a two-dimensional grid of adsorption sites representing the stepped surface and explicitly incorporating kinks along the step edges. Model energetics and kinetics appropriately account for binding of adatoms at steps and kinks, distinct terrace and edge diffusion rates, and possible additional barriers for attachment to steps. Analysis of adatom attachment fluxes as well as limiting values of adatom densities at step edges for nonuniform deposition scenarios allows determination of both permeability and kinetic coefficients. Behavior of these quantities is assessedmore » as a function of key system parameters including kink density, step attachment barriers, and the step edge diffusion rate.« less

  19. QER- Comment of Lake Charles Harbor & Terminal District

    Broader source: Energy.gov [DOE]

    Good Afternoon, Please find the Lake Charles Harbor and Terminal District’s comments on Infrastructure Constraints in re: the QER Investigation hearing scheduled for Bismarck, ND on August 8, 2014. Please include these comments in the public record of the hearing. Thank you.

  20. 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.

  1. Columbia River: Terminal fisheries research project. 1994 Annual report

    SciTech Connect (OSTI)

    Hirose, P.; Miller, M.; Hill, J.

    1996-12-01

    Columbia River terminal fisheries have been conducted in Youngs Bay, Oregon, since the early 1960`s targeting coho salmon produced at the state facility on the North Fork Klaskanine River. In 1977 the Clatsop County Economic Development Council`s (CEDC) Fisheries Project began augmenting the Oregon Department of Fish and Wildlife production efforts. Together ODFW and CEDC smolt releases totaled 5,060,000 coho and 411,300 spring chinook in 1993 with most of the releases from the net pen acclimation program. During 1980-82 fall commercial terminal fisheries were conducted adjacent to the mouth of Big Creek in Oregon. All past terminal fisheries were successful in harvesting surplus hatchery fish with minimal impact on nonlocal weak stocks. In 1993 the Northwest Power Planning Council recommended in its` Strategy for Salmon that terminal fishing sites be identified and developed. The Council called on the Bonneville Power Administration to fund a 10-year study to investigate the feasibility of creating and expanding terminal known stock fisheries in the Columbia River Basin. The findings of the initial year of the study are included in this report. The geographic area considered for study extends from Bonneville Dam to the river mouth. The initial year`s work is the beginning of a 2-year research stage to investigate potential sites, salmon stocks, and methodologies; a second 3-year stage will focus on expansion in Youngs Bay and experimental releases into sites with greatest potential; and a final 5-year phase establishing programs at full capacity at all acceptable sites. After ranking all possible sites using five harvest and five rearing criteria, four sites in Oregon (Tongue Point, Blind Slough, Clifton Channel and Wallace Slough) and three in Washington (Deep River, Steamboat Slough and Cathlamet Channel) were chosen for study.

  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. 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.

  4. 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.

  5. 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.

  6. 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

  7. Two PPPL physicists elected to receive prestigious honor | Princeton Plasma

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

    Physics Lab 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 physicists, along with Charles Skinner, to receive the prestigious honor of being named as an American Physical Society fellow. Gates is pictured here in front of the magnetic core of the National Spherical Torus Experiment Upgrade (NSTX-U) with a vessel of the National Compact Stellarator Experiment

  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. 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.

  10. Project Profile: Direct Supercritical Carbon Dioxide Receiver Development

    Broader source: Energy.gov [DOE]

    -- 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 (s-CO2) directly as the heat transfer fluid (HTF). A high-temperature receiver that is compatible with s-CO2 enables a significant increase in power cycle efficiency and reduces solar-field size, thereby decreasing the installed cost of concentrating solar power (CSP) systems.

  11. 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.

  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 manufacturing. The cost and design goals for the project were met with this task, but the most interesting results had to do with defining the failure modes and looking at a “shakedown analysis” of the combined creep-fatigue failure. A separate task also looked at improving the absorber coatings on the receiver tubes that would improve the efficiency of the receiver. Significant progress was made on developing a novel paint with a high absorptivity that was on par with the current Pyromark, but shows additional potential to be optimized further. Although the coating did not meet the emissivity goals, preliminary testing the new paint shows potential to be much more durable, and potential to improve the receiver efficiency through a higher average absorptivity over the lifetime. Additional coatings were also designed and modeled results meet the project goals, but were not tested. Testing for low cycle fatigue of the full length receiver tubes was designed and constructed, but is still currently undergoing testing. A novel small heliostat was developed through an extensive brainstorming and down select. The concept was then detailed further with inputs from component testing and eventually a full prototype was built and tested. This task met or exceeded the accuracy and structure goals and also beat the cost goal. This provides a significant solar field costs savings for Abengoa that will be developed further to be used in future commercial plants. Ultimately the $0.09/kWhe (real 2009 $) and 6,400 hours goals of the project were met.

  13. MOLTEN CARBONATE FUEL CELL POWER PLANT LOCATED AT TERMINAL ISLAND WASTEWATER TREATMENT PLANT

    SciTech Connect (OSTI)

    William W. Glauz

    2004-09-01

    The Los Angeles Department of Water and Power (LADWP) has developed one of the most recognized fuel cell demonstration programs in the United States. In addition to their high efficiencies and superior environmental performance, fuel cells and other generating technologies that can be located at or near the load, offers several electric utility benefits. Fuel cells can help further reduce costs by reducing peak electricity demand, thereby deferring or avoiding expenses for additional electric utility infrastructure. By locating generators near the load, higher reliability of service is possible and the losses that occur during delivery of electricity from remote generators are avoided. The potential to use renewable and locally available fuels, such as landfill or sewage treatment waste gases, provides another attractive outlook. In Los Angeles, there are also many oil producing areas where the gas by-product can be utilized. In June 2000, the LADWP contracted with FCE to install and commission the precommercial 250kW MCFC power plant. The plant was delivered, installed, and began power production at the JFB in August 2001. The plant underwent manufacturer's field trials up for 18 months and was replace with a commercial plant in January 2003. In January 2001, the LADWP contracted with FCE to provide two additional 250kW MCFC power plants. These commercial plants began operations during mid-2003. The locations of these plants are at the Terminal Island Sewage Treatment Plant at the Los Angeles Harbor (for eventual operation on digester gas) and at the LADWP Main Street Service Center east of downtown Los Angeles. All three carbonate fuel cell plants received partial funding through the Department of Defense's Climate Change Fuel Cell Buydown Program. This report covers the technical evaluation and benefit-cost evaluation of the Terminal Island 250kW MCFC power plant during its first year of operation from June 2003 to July 2004.

  14. Natural Gas Weekly Update, Printer-Friendly Version

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    LLC (owned by Chevron) and Gulf LNG Energy LLC, are located adjacent to one another in Jackson County, Mississippi. The proposed new onshore Casotte Landing LNG terminal (1.6 Bcf...

  15. 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.

  16. DOE Projects Receive Honors for Best Geothermal Presentations

    Broader source: Energy.gov [DOE]

    Eleven DOE-funded projects presented at the Geothermal Resources Council (GRC) 2011 Annual Meeting in San Diego received honors for "outstanding presentations." The judging criteria included the quality of the visual aids as well as the ability to communicate the subject matter.

  17. 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.

  18. 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.

  19. EM-Led Radiological Incident Response Program Receives Honors

    Broader source: Energy.gov [DOE]

    A program led by EM’s Carlsbad Field Office (CBFO) that coordinates analytical capabilities throughout DOE for response to potential national radiological incidents recently received recognition for the best-in-track poster at a waste management conference earlier this year.

  20. 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

  1. 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

  2. NuMI proton kicker extraction magnet termination resistor system

    SciTech Connect (OSTI)

    Reeves, S.R.; Jensen, C.C.; /Fermilab

    2005-05-01

    The temperature stability of the kicker magnet termination resistor assembly directly affects the field flatness and amplitude stability. Comprehensive thermal enhancements were made to the existing Main Injector resistor assembly design to satisfy NuMI performance specifications. Additionally, a fluid-processing system utilizing Fluorinert{reg_sign} FC-77 high-voltage dielectric was built to precisely control the setpoint temperature of the resistor assembly from 70 to 120F, required to maintain constant resistance during changing operational modes. The Fluorinert{reg_sign} must be continually processed to remove hazardous breakdown products caused by radiation exposure to prevent chemical attack of system components. Design details of the termination resistor assembly and Fluorinert{reg_sign} processing system are described. Early performance results will be presented.

  3. United States National Waste Terminal Storage argillaceous rock studies

    SciTech Connect (OSTI)

    Brunton, G.D.

    1981-01-01

    The past and present argillaceous rock studies for the US National Waste Terminal Storage Program consist of: (1) evaluation of the geological characteristics of several widespread argillaceous formations in the United States; (2) laboratory studies of the physical and chemical properties of selected argillaceous rock samples; and (3) two full-scale in situ surface heater experiments that simulate the emplacement of heat-generating radioactive waste in argillaceous rock.

  4. Self-terminating diffraction gates femtosecond X-ray nanocrystallography

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

    measurements Self-terminating diffraction gates femtosecond X-ray nanocrystallography measurements Authors: Barty, A., Caleman, C., Aquila, A., Timneanu, N., Lomb, L., White, T. A., Andreasson, J., Arnlund, D., Bajt, S., Barends, T. R. M., Barthelmess, M., Bogan, M. J., Bostedt, C., Bozek, J. D., Coffee, R., Coppola, N., Davidsson, J., DePonte, D. P., Doak, R. B., Ekeberg, T., Elser, V., Epp, S. W., Erk, B., Fleckenstein, H., Foucar, L., Fromme, P., Graafsma, H., Gumprecht, L., Hajdu, J.,

  5. Lower Columbia River Terminal Fisheries Research Project : Final Environmental Assessment.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1995-04-01

    This notice announces BPA`S`s decision to fund the Oregon Department of Fish and Wildlife (ODFW), the Washington Department of Fish and Wildlife (WDFW), and the Clatsop Economic Development Committee for the Lower Columbia River Terminal Fisheries Research Project (Project). The Project will continue the testing of various species/stocks, rearing regimes, and harvest options for terminal fisheries, as a means to increase lower river sport and commercial harvest of hatchery fish, while providing both greater protection of weaker wild stocks and increasing the return of upriver salmon runs to potential Zone 6 Treaty fisheries. The Project involves relocating hatchery smolts to new, additional pen locations in three bays/sloughs in the lower Columbia River along both the Oregon and Washington sides. The sites are Blind Slough and Tongue Point in Clatsop County, Oregon, and Grays Bay/Deep River, Wahkiakum County, Washington. The smolts will be acclimated for various lengths of time in the net pens and released from these sites. The Project will expand upon an existing terminal fisheries project in Youngs Bay, Oregon. The Project may be expanded to other sites in the future, depending on the results of this initial expansion. BPA`S has determined the project is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required, and BPA`S is issuing this FONSI.

  6. Automatic control and detector for three-terminal resistance measurement

    DOE Patents [OSTI]

    Fasching, George E.

    1976-10-26

    A device is provided for automatic control and detection in a three-terminal resistance measuring instrument. The invention is useful for the rapid measurement of the resistivity of various bulk material with a three-terminal electrode system. The device maintains the current through the sample at a fixed level while measuring the voltage across the sample to detect the sample resistance. The three-electrode system contacts the bulk material and the current through the sample is held constant by means of a control circuit connected to a first of the three electrodes and works in conjunction with a feedback controlled amplifier to null the voltage between the first electrode and a second electrode connected to the controlled amplifier output. An A.C. oscillator provides a source of sinusoidal reference voltage of the frequency at which the measurement is to be executed. Synchronous reference pulses for synchronous detectors in the control circuit and an output detector circuit are provided by a synchronous pulse generator. The output of the controlled amplifier circuit is sampled by an output detector circuit to develop at an output terminal thereof a D.C. voltage which is proportional to the sample resistance R. The sample resistance is that segment of the sample between the area of the first electrode and the third electrode, which is connected to ground potential.

  7. B&W Y-12 to terminate WSI contract | Y-12 National Security Complex

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

    to terminate ... B&W Y-12 to terminate WSI contract Posted: September 28, 2012 - 8:01pm Following the recommendation from the National Nuclear Security Administration (NNSA) that...

  8. Impact of the N-Terminal Domain of STAT3 in STAT3-Dependent Transcript...

    Office of Scientific and Technical Information (OSTI)

    Impact of the N-Terminal Domain of STAT3 in STAT3-Dependent Transcriptional Activity Citation Details In-Document Search Title: Impact of the N-Terminal Domain of STAT3 in ...

  9. Erdemir receives patent for ultra-fast surface hardening technology |

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

    Argonne National Laboratory Erdemir receives patent for ultra-fast surface hardening technology By Payal Marathe * August 11, 2015 Tweet EmailPrint The metal components that make up industrial machines are subject to tremendous wear and tear. But a newly patented technology by Distinguished Fellow Ali Erdemir and his team at the U.S. Department of Energy's Argonne National Laboratory could greatly extend the lifetime of mechanical parts. To protect machinery and increase longevity, several

  10. 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

  11. 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

  12. Sandian Receives the Illuminating Engineering Society of North America,

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

    South Region Technical Award Receives the Illuminating Engineering Society of North America, South Region Technical 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 &

  13. 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.

  14. 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.

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. NNSS Alternative Fuel Vehicle Management Program receives federal award |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Alternative Fuel Vehicle Management Program receives federal award Wednesday, December 10, 2014 - 2:41pm The Nevada National Security Site (NNSS), Nevada Field Office recently earned the 2014 Federal Energy and Water Management Award for the Alternative Fuel Vehicle (AFV) Management Program-making it the only U.S. Department of Energy recipient of this distinguished award. The NNSS increased its renewable fuel use by 195 percent from its 2005

  2. Nevada National Security Site contractor receives safety recertification

    National Nuclear Security Administration (NNSA)

    for 5th straight year | National Nuclear Security Administration 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.

  3. 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.

  4. 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 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 Facility

  5. 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.

  6. Stantec Receives Engineering Industry's Highest Honor for DOE/NREL's

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

    Research Support Facility - News Releases | NREL Stantec Receives Engineering Industry's Highest Honor for DOE/NREL's Research Support Facility American Council of Engineering Companies lauds designers for setting national example for sustainability on commercial properties April 4, 2011 Stantec's engineering design and sustainability consulting for one of the country's largest highly efficient buildings-the Research Support Facility (RSF) on the campus of the U.S. Department of Energy's

  7. 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

  8. 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

  9. 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

  10. 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

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

    National Nuclear Security Administration (NNSA)

    nuclear weapons | National Nuclear Security Administration 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

  12. Mary Ann Fresco receives OPM award for creating, fostering inclusive

    National Nuclear Security Administration (NNSA)

    diversity | National Nuclear Security Administration Mary Ann Fresco receives OPM award for creating, fostering inclusive diversity Thursday, February 5, 2015 - 3:16pm Mary Ann Fresco, Senior Advisor to NNSA's Management and Business Office (NA-MB), was recently recognized by the Office of Personnel Management (OPM) for her contributions to creating and fostering inclusive diversity in the federal government. She recently participated in an interagency detail to OPM where she led change and

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

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration 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, Hickman has

  14. Four New Mexico companies to receive Venture Acceleration Fund

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

    2015 VAF winners Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues All Issues » submit Four New Mexico companies to receive Venture Acceleration Fund Winners are from Bernalillo, Los Alamos, Santa Fe June 1, 2015 High-end bead bracelets created by Etkie, one of this year's VAF recipients. High-end bead bracelets created by Etkie, one of this year's VAF recipients. Contact Community Programs Director (Acting) Carole

  15. 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:May 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

  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. 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 Grant recipients are Walatowa Timber, High Water Mark, Ohkay Owingeh Housing Authority, Tano Services Corporation, Professional Cleaning Solutions and Than Povi. March 3, 2015 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

  18. Ten local businesses to receive Venture Acceleration Fund awards

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

    Venture Acceleration Fund awards Ten local businesses to receive Venture Acceleration Fund awards LANS and its partners recently awarded more than $400,000 to local businesses to help them grow and develop in Northern New Mexico. June 26, 2014 Elizabeth and Roger Inman of Purple Adobe Lavender Farm in Abiquiu, N.M. Elizabeth and Roger Inman of Purple Adobe Lavender Farm in Abiquiu, N.M. Contact Steve Sandoval Communications Office (505) 665-9206 Email Julie Ruth Regional Development Corporation

  19. 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

  20. 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.

  1. 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.

  2. 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.

  3. Analysis of LNG import terminal release prevention systems

    SciTech Connect (OSTI)

    Baker, E G

    1982-04-01

    The release prevention systems of liquefied natural gas (LNG) import terminal were analyzed. A series of potential release scenarios were analyzed to determine the frequency of the release events, the probability these releases are not stopped or isolated by emergency shutdown systems, the estimated release quantities, and the critical components of the system. The two plant areas identified as being most significant with respect to safety are the unloading system and the storage system. Rupture of the main transfer line and gross failure of the storage tanks are the two release scenarios of primary safety interest. Reducing the rate of failure by improved design, better maintenance and testing, or adding redundancy of the critical system components for these plant areas and release scenarios will result in improved safety. Several design alternatives which have the potential to significantly reduce the probability of a large release of LNG occurring at an import terminal are identified. These design alternatives would reduce the probability of a large release of LNG by reducing the expected number of failures which could cause a release or by reducing the magnitude of releases that do occur. All of these alternatives are technically feasible and have been used or considered for use in at least one LNG facility. A more rigorous analysis of the absolute risk of LNG import terminal operation is necessary before the benefits of these design alternatives can be determined. In addition, an economic evaluation of these alternatives must be made so the costs and benefits can be compared. It is concludd that for remotely located facilities many of these alternatives are probably not justified; however, for facilities located in highly populated areas, these alternatives deserve serious consideration.

  4. Planning for a Sustainable Future of the Cincinnati Union Terminal

    SciTech Connect (OSTI)

    2012-04-30

    The Cincinnati Museum Center invited a number of local stakeholders, political leaders, nationally and internationally recognized design professionals and the Design Team, that has been engaged to help shape the future of this remarkable resource, to work together in a Workshop that would begin to shape a truly sustainable future for both the Museum and its home, the Union Terminal, one of the most significant buildings in America. This report summarizes and highlights the discussions that took place during the Workshop and presents recommendations for shaping a direction and a framework for the future.

  5. 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,

  6. 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.

  7. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles

    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. 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 engines have the potential to increase conversion efficiency to more than 50%. This high conversion efficiency drives down the cost of the supporting solar field, tower, and thermal storage systems, which could significantly reduce the lifetime costs of a CSP system to achieve the SunShot goal.

  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 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,

  9. 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...

  10. 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

  11. 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, intermetallic compounds can precipitate between, and within, the grains of nickel alloys. The precipitation leads to an increase in tensile strength, and a decrease in ductility. Whether the proposed tube materials can provide the required low cycle fatigue life for the supercritical H2O and CO2 receivers is an open question. 4) A ranking of the plants, in descending order of technical and economic feasibility, is as follows: i) Supercritical nitrate salt and baseline nitrate salt: equal ratings ii) Low temperature supercritical H2O iii) Low temperature supercritical CO2 iv) High temperature supercritical CO2 v) High temperature supercritical H2O 5) The two-tank nitrate salt thermal storage systems are strongly preferred over the thermocline systems using supercritical heat transport fluids.

  12. 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.

  13. 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.

  14. High pressure, high current, low inductance, high reliability sealed terminals

    DOE Patents [OSTI]

    Hsu, John S. [Oak Ridge, TN; McKeever, John W. [Oak Ridge, TN

    2010-03-23

    The invention is a terminal assembly having a casing with at least one delivery tapered-cone conductor and at least one return tapered-cone conductor routed there-through. The delivery and return tapered-cone conductors are electrically isolated from each other and positioned in the annuluses of ordered concentric cones at an off-normal angle. The tapered cone conductor service can be AC phase conductors and DC link conductors. The center core has at least one service conduit of gate signal leads, diagnostic signal wires, and refrigerant tubing routed there-through. A seal material is in direct contact with the casing inner surface, the tapered-cone conductors, and the service conduits thereby hermetically filling the interstitial space in the casing interior core and center core. The assembly provides simultaneous high-current, high-pressure, low-inductance, and high-reliability service.

  15. 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.

  16. 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 PDF icon FOIA Requests received by DOE Headquarters (HQ) since December 31, 2008 More Documents & Publications Chief Freedom of Information Act (FOIA) Officer Report for FY2009 Special Report:

  17. N-terminal additions to the WE14 peptide of chromogranin A create...

    Office of Scientific and Technical Information (OSTI)

    Title: N-terminal additions to the WE14 peptide of chromogranin A create strong autoantigen agonists in type 1 diabetes Authors: Jin, Niyun ; Wang, Yang ; Crawford, Frances ; ...

  18. V-204: A specially crafted query can cause BIND to terminate...

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

    affected source distributions may crash with assertion failures triggered in the same fashion. IMPACT: A specially crafted DNS query could cause the DNS service to terminate...

  19. Natural Gas Weekly Update, Printer-Friendly Version

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    will end the withdrawal season in a range of 1,200-1,300 Bcf. (See Temperature Map) (See Deviations Map) Other Market Trends: EIA Received Public Comments on Weekly...

  20. 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 PDF icon Comments received in response to the DOE-QTR Request For Information More Documents & Publications Comments received in response to the DOE-QTR Request For Information Comments received in

  1. Fact #856 January 19, 2015 Plug-in and Hybrid Cars Receive High...

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

    6 January 19, 2015 Plug-in and Hybrid Cars Receive High Scores for Owner Satisfaction Fact 856 January 19, 2015 Plug-in and Hybrid Cars Receive High Scores for Owner Satisfaction ...

  2. 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 ...

  3. 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 -...

  4. 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 - ...

  5. Project Profile: A Small-Particle Solar Receiver for High-Temperature...

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

    A Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles Project Profile: A Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles SDSU logo ...

  6. 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 ...

  7. 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 - FY13 Q1 High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical CO2 Recompression Cycle - ...

  8. 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...

  9. 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 ...

  10. 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.

  11. 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

  12. Developing the Small Particle Heat Exchange Receiver for a Prototype Test |

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

    Department of Energy miller.pdf More Documents & Publications A Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles - FY13 Q2 A Small Particle Solar Receiver for High Temperature Brayton Power Cycles - FY13 Q3 A Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles - FY13 Q1

  13. Recent results at ultrahigh spin: Terminating states and beyond in mass 160 rare-earth nuclei

    SciTech Connect (OSTI)

    Paul, E. S.; Rees, J. M.; Hampson, P.; Riley, M. A.; Simpson, J.; Ayangeakaa, A. D.; Baron, J. S.; Carpenter, M. P.; Chiara, C. J.; Garg, U.; Hartley, D. J.; Hoffman, C. R.; Janssens, R. V. F.; Kondev, F. G.; Lauritsen, T.; Mason, P. J. R.; Matta, J.; Miller, S. L.; Nolan, P. J.; Ollier, J.; Petri, M.; Radford, D. C.; Revill, J. P.; Wang, X.; Zhu, S.; Ragnarsson, I.

    2015-01-01

    A classic region of band termination at high spin occurs in rare-earth nuclei with around ten valence nucleons above the 146Gd closed core. The results are presented here for such non-collective oblate (γ = 60°) terminating states in odd-Z 155Ho, odd–odd 156Ho, and even–even 156Er, where they are compared with neighboring nuclei. In addition to these particularly favoured states, the occurrence of collective triaxial strongly deformed (TSD) bands, bypassing the terminating states and extending to over 65ℏ, is reviewed.

  14. Recent results at ultrahigh spin: Terminating states and beyond in mass 160 rare-earth nuclei

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

    Paul, E. S.; Rees, J. M.; Hampson, P.; Riley, M. A.; Simpson, J.; Ayangeakaa, A. D.; Baron, J. S.; Carpenter, M. P.; Chiara, C. J.; Garg, U.; et al

    2015-01-01

    A classic region of band termination at high spin occurs in rare-earth nuclei with around ten valence nucleons above the 146Gd closed core. The results are presented here for such non-collective oblate (γ = 60°) terminating states in odd-Z 155Ho, odd–odd 156Ho, and even–even 156Er, where they are compared with neighboring nuclei. In addition to these particularly favoured states, the occurrence of collective triaxial strongly deformed (TSD) bands, bypassing the terminating states and extending to over 65ℏ, is reviewed.

  15. Monitoring Environmental Recovery at Terminated Produced Water Discharge Sites in Coastal Louisiana Waters

    SciTech Connect (OSTI)

    Continental Shelf Associates, Inc.

    1999-08-16

    This report presents the results of a study of terminated produced water discharge sites in the coastal waters of Louisiana. Environmental recovery at the sites is documented by comparing pre-termination and post-termination (six months and one year) data. Produced water, sediments, and sediment interstitial water samples were analyzed for radionuclides, metals, and hydrocarbons. Benthic infauna were identified from samples collected in the vicinity of the discharge and reference sites. Radium isotope activities were determined in fish and crustacean samples. In addition, an environmental risk assessment is made on the basis of the concentrations of metals and hydrocarbons determined in the samples.

  16. A 1.3-Å Structure of Zinc-bound N-terminal Domain of Calmodulin...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: A 1.3- Structure of Zinc-bound N-terminal Domain of Calmodulin Elucidates Potential Early Ion-binding Step Citation Details In-Document Search Title: A 1.3- ...

  17. Guidance on Alternative Contract Language Regarding Energy Savings Performance Contract Terminations and Cancellations

    Broader source: Energy.gov [DOE]

    This guidance relates to alternative task order language which could be used to identify, at the time of task order award, certain costs that would normally form the basis of a claim following a Cancellation or a claim following a Termination for Convenience after Full Project Acceptance of energy conservation measures and water conservation measures contemplated under a task order (Post-Acceptance Termination for Convenience).

  18. Structure of the N-terminal dimerization domain of CEACAM7 (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect SciTech Connect Search Results Journal Article: Structure of the N-terminal dimerization domain of CEACAM7 Citation Details In-Document Search Title: Structure of the N-terminal dimerization domain of CEACAM7 Authors: Bonsor, Daniel A. ; Beckett, Dorothy ; Sundberg, Eric J. [1] ; Maryland) [2] + Show Author Affiliations (Maryland-MED) ( Publication Date: 2015-10-02 OSTI Identifier: 1214040 Resource Type: Journal Article Resource Relation: Journal Name: Acta

  19. A Novel Mechanism for Binding of Galactose-terminated Glycans by the C-type

    Office of Scientific and Technical Information (OSTI)

    Carbohydrate Recognition Domain in Blood Dendritic Cell Antigen 2 (Journal Article) | SciTech Connect A Novel Mechanism for Binding of Galactose-terminated Glycans by the C-type Carbohydrate Recognition Domain in Blood Dendritic Cell Antigen 2 Citation Details In-Document Search Title: A Novel Mechanism for Binding of Galactose-terminated Glycans by the C-type Carbohydrate Recognition Domain in Blood Dendritic Cell Antigen 2 Authors: Jégouzo, Sabine A.F. ; Feinberg, Hadar ; Dungarwalla,

  20. Termination for a superconducting power transmission line including a horizontal cryogenic bushing

    DOE Patents [OSTI]

    Minati, Kurt F.; Morgan, Gerry H.; McNerney, Andrew J.; Schauer, Felix

    1984-01-01

    A termination for a superconducting power transmission line is disclosed which is comprised of a standard air entrance insulated vertical bushing with an elbow, a horizontal cryogenic bushing linking the pressurized cryogenic cable environment to the ambient temperature bushing and a stress cone which terminates the cable outer shield and transforms the large radial voltage gradient in the cable dielectric into a much lower radial voltage gradient in the high density helium coolant at the cold end of the cryogenic bushing.

  1. Impact of the N-Terminal Domain of STAT3 in STAT3-Dependent Transcriptional

    Office of Scientific and Technical Information (OSTI)

    Activity (Journal Article) | SciTech Connect Impact of the N-Terminal Domain of STAT3 in STAT3-Dependent Transcriptional Activity Citation Details In-Document Search Title: Impact of the N-Terminal Domain of STAT3 in STAT3-Dependent Transcriptional Activity Authors: Hu, Tiancen ; Yeh, Jennifer E. ; Pinello, Luca ; Jacob, Jaison ; Chakravarthy, Srinivas ; Yuan, Guo-Cheng ; Chopra, Rajiv ; Frank, David A. [1] ; DFCI) [2] ; Harvard) [2] ; IIT) [2] ; BWH) [2] + Show Author Affiliations

  2. N-terminal additions to the WE14 peptide of chromogranin A create strong

    Office of Scientific and Technical Information (OSTI)

    autoantigen agonists in type 1 diabetes (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: N-terminal additions to the WE14 peptide of chromogranin A create strong autoantigen agonists in type 1 diabetes Citation Details In-Document Search Title: N-terminal additions to the WE14 peptide of chromogranin A create strong autoantigen agonists in type 1 diabetes Authors: Jin, Niyun ; Wang, Yang ; Crawford, Frances ; White, Janice ; Marrack, Philippa ; Dai,

  3. Horizontal cryogenic bushing for the termination of a superconducting power-transmission line

    DOE Patents [OSTI]

    Minati, K.F.; Morgan, G.H.; McNerney, A.J.; Schauer, F.

    1982-07-29

    A termination for a superconducting power transmission line is disclosed which is comprised of a standard air entrance insulated vertical bushing with an elbow, a horizontal cryogenic bushing linking the pressurized cryogenic cable environment to the ambient temperature bushing and a stress cone which terminated the cable outer shield and transforms the large radial voltage gradient in the cable dielectric into a much lower radial voltage gradient in the high density helium coolant at the cold end of the cryogenic bushing.

  4. EIS-0493: Corpus Christi LNG Terminal and Pipeline Project, Nueces and San Patricio Counties, Texas

    Broader source: Energy.gov [DOE]

    The Federal Energy Regulatory Commission (FERC) prepared, with DOE as a cooperating agency, an EIS to analyze the potential environmental impacts of a proposal to construct and operate a liquefied natural gas export and import terminal on the north shore of Corpus Christi Bay in Nueces and San Patricio Counties, Texas; a marine berth connecting the terminal to the adjacent La Quinta Channel; and an approximately 23-mile-long natural gas transmission pipeline and associated facilities.

  5. 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

  6. Agency Responses to Comments Received during the 2011 Alaska Forum on the

    Energy Savers [EERE]

    Environment | Department of Energy Agency Responses to Comments Received during the 2011 Alaska Forum on the Environment Agency Responses to Comments Received during the 2011 Alaska Forum on the Environment Agency Responses to Comments Received during the 2011 Alaska Forum on the Environment Environmental Justice Interagency Working Group Community Dialogue Anchorage, AK February 7-11, 2011 The EJ IWG conducted 18 community dialogues across the country from February 2011 to November 2011.

  7. 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.

  8. EERE Success Story-Department of Energy Receives 2013 Partners in

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

    Conservation Award | Department of Energy Receives 2013 Partners in Conservation Award EERE Success Story-Department of Energy Receives 2013 Partners in Conservation Award June 5, 2014 - 11:38am Addthis The 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 Interior's "Partners in Conservation Award." This award recognized a collaborative effort

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

    Energy Savers [EERE]

    Part 1021 | Department of Energy 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 Received on Proposed Revisions to DOE's NEPA Rule: 10 CFR Part 1021 PDF icon CX rulemaking files More Documents & Publications Proposed rule: re-opening of public comment period Notice of Final Rulemaking Notice of proposed rulemaking and public hearing

  10. Project Profile: High-Temperature Falling-Particle Receiver | Department of

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

    Energy Concentrating Solar Power » Project Profile: High-Temperature Falling-Particle Receiver Project Profile: High-Temperature Falling-Particle Receiver SNL logo Sandia National Laboratories with partners Georgia Tech, Bucknell University, King Saud University, and DLR, are developing a falling-particle receiver and heat-exchanger system to increase efficiency and lower costs under the 2012 Concentrating Solar Power (CSP) SunShot R&D funding opportunity announcement (FOA). Approach

  11. High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical CO2

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

    Recompression Cycle | Department of Energy 313_sullivan.pdf More Documents & Publications High-Efficiency Low-Cost Solar Receiver for Use in a Supercritical CO2 Recompression Cycle - FY13 Q1 High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles - FY13 Q3 Final Report - High-Efficiency Low-Cost Solar Receiver for use in a Supercritical CO2 Recompression Cycle

  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. Microsoft Word - FY 2014 FOIA REQUESTS RECEIVED BY RL AND ORP...

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

    4 FOIA Request Number Date Received Estimated Completion Date FOI 2014-00030 10042013 12062013 FOI 2014-00031 10042013 12062013 FOI 2014-00047 10082013 10242013 FOI...

  14. 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.

  15. 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)

  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. Termination of Safeguards for Accountable Nuclear Materials at the Idaho National Laboratory

    SciTech Connect (OSTI)

    Michael Holzemer; Alan Carvo

    2012-04-01

    Termination of safeguards ends requirements of Nuclear Material Control and Accountability (MC&A) and thereby removes the safeguards basis for applying physical protection requirements for theft and diversion of nuclear material, providing termination requirements are met as described. Department of Energy (DOE) M 470.4 6 (Nuclear Material Control and Accountability [8/26/05]) stipulates: 1. Section A, Chapter I (1)( q) (1): Safeguards can be terminated on nuclear materials provided the following conditions are met: (a) 'If the material is special nuclear material (SNM) or protected as SNM, it must be attractiveness level E and have a measured value.' (b) 'The material has been determined by DOE line management to be of no programmatic value to DOE.' (c) 'The material is transferred to the control of a waste management organization where the material is accounted for and protected in accordance with waste management regulations. The material must not be collocated with other accountable nuclear materials.' Requirements for safeguards termination depend on the safeguards attractiveness levels of the material. For attractiveness level E, approval has been granted from the DOE Idaho Operations Office (DOE ID) to Battelle Energy Alliance, LLC (BEA) Safeguards and Security (S&S). In some cases, it may be necessary to dispose of nuclear materials of attractiveness level D or higher. Termination of safeguards for such materials must be approved by the Departmental Element (this is the DOE Headquarters Office of Nuclear Energy) after consultation with the Office of Security.

  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. Dynamical properties of three terminal magnetic tunnel junctions: Spintronics meets spin-orbitronics

    SciTech Connect (OSTI)

    Tomasello, R.; Carpentieri, M.; Finocchio, G.

    2013-12-16

    This Letter introduces a micromagnetic model able to characterize the magnetization dynamics in three terminal magnetic tunnel junctions, where the effects of spin-transfer torque and spin-orbit torque are taken into account. Our results predict that the possibility to separate electrically those two torque sources is very promising from a technological point of view for both next generation of nanoscale spintronic oscillators and microwave detectors. A scalable synchronization scheme based on the parallel connection of those three terminal devices is also proposed.

  20. Structural basis of GSK-3 inhibition by N-terminal phosphorylation and by

    Office of Scientific and Technical Information (OSTI)

    the Wnt receptor LRP6 (Journal Article) | SciTech Connect Structural basis of GSK-3 inhibition by N-terminal phosphorylation and by the Wnt receptor LRP6 Citation Details In-Document Search Title: Structural basis of GSK-3 inhibition by N-terminal phosphorylation and by the Wnt receptor LRP6 Authors: Stamos, Jennifer L. ; Chu, Matthew Ling-Hon ; Enos, Michael D. ; Shah, Niket ; Weis, William I. [1] + Show Author Affiliations (Stanford) Publication Date: 2015-02-19 OSTI Identifier: 1168492

  1. Crystal structure of the N-terminal region of human Ash2L shows a

    Office of Scientific and Technical Information (OSTI)

    winged-helix motif involved in DNA binding (Journal Article) | SciTech Connect Crystal structure of the N-terminal region of human Ash2L shows a winged-helix motif involved in DNA binding Citation Details In-Document Search Title: Crystal structure of the N-terminal region of human Ash2L shows a winged-helix motif involved in DNA binding Ash2L is a core component of the MLL family histone methyltransferases and has an important role in regulating the methylation of histone H3 on lysine 4.

  2. N-terminal horseshoe conformation of DCC is functionally required for axon

    Office of Scientific and Technical Information (OSTI)

    guidance and might be shared by other neural receptors (Journal Article) | SciTech Connect N-terminal horseshoe conformation of DCC is functionally required for axon guidance and might be shared by other neural receptors Citation Details In-Document Search Title: N-terminal horseshoe conformation of DCC is functionally required for axon guidance and might be shared by other neural receptors Authors: Chen, Qiang ; Sun, Xiaqin ; Zhou, Xiao-hong ; Liu, Jin-huan ; Wu, Jane ; Zhang, Yan ; Wang,

  3. Alpha Emission Near 100Sn and the Termination of the rp Process

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

    Alpha Emission Near 100 Sn and the Termination of the rp Process The astrophysical rp-process is thought to reach a termination point in the region of 100 Sn, via the Sn(p,γ)⟶Sb(p,γ)⟶Te(γ,α) cycle, due to changing mass surface above the closed Z=50 shell. By measuring the decay properties of nuclei in this region, information can be provided to determine the actual endpoint for the rp-process, as well as measure single particle states near 100 Sn. We have identified a small alpha branch

  4. 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 PDF icon FOIA Request - January 2008 PDF icon FOIA Request - February 2008 PDF icon FOIA Request - March 2008 PDF icon FOIA Request - April 2008 PDF icon FOIA Request - May 2008 PDF icon FOIA Request - June 2008 PDF icon FOIA Request - July 2008 PDF icon FOIA Request - August 2008 PDF icon FOIA Request - September 2008 PDF icon FOIA Request - October 2008

  5. 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

  6. 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

  7. 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

  8. 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 PDF icon FOIA Request - January 2008 PDF icon FOIA Request - February 2008 PDF icon FOIA Request - March 2008 PDF icon FOIA Request - April 2008 PDF icon FOIA Request - May 2008 PDF icon FOIA Request - June 2008 PDF icon FOIA Request - July 2008 PDF icon FOIA Request - August 2008 PDF icon FOIA Request - September 2008 PDF icon FOIA Request - October 2008

  9. 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.

  10. 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.

  11. 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

  12. UHF FM receiver having improved frequency stability and low RFI emission

    DOE Patents [OSTI]

    Lupinetti, Francesco (Albuquerque, NM)

    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.

  13. Adaptation of the control equipment to permit 3-terminal operation of the HVDC link between Sardinia, Corsica and mainland Italy

    SciTech Connect (OSTI)

    Mazzoldi, F.; Taisne, J.P.; Martin, C.J.B.; Rowe, B.A.

    1989-04-01

    After more than 20 years service as a conventional 2-terminal HVdc link, the Sardinia-Mainland Italy hvdc link (200MW, 200kV) is now operating as a three-terminal system. The original control equipment has been modified to allow the introduction of a tapping station on the line for 3-terminal operation. The adaptations to the control equipment, including the means to ensure that the convertors are operated within their capabilities, are explained.

  14. 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,...

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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.

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

    Broader source: Energy.gov [DOE]

    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...

  2. 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. ...

  3. Comments Received on the RFI on the Possible Establishment of a Reserve of

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

    Large Power Transformers | Department of Energy Comments Received on the RFI on the Possible Establishment of a Reserve of Large Power Transformers Comments Received on the RFI on the Possible Establishment of a Reserve of Large Power Transformers On July 9, 2015, the Office of Electricity Delivery and Energy Reliability issued a Request for Information (RFI), asking for comments on the possible establishment of a reserve of large power transformers that would support the nation's bulk power

  4. 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

  5. 13 Early-Career Scientists Receive Top Presidential Award | Department of

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

    Energy 3 Early-Career Scientists Receive Top Presidential Award 13 Early-Career Scientists Receive Top Presidential Award July 26, 2012 - 12:37pm Addthis The Department awardees are being recognized for their efforts in a variety of fields – from advances in power electronics for the electric grid to innovations in scientific computation to new physics developments. | Photo courtesy of Argonne National Laboratory. The Department awardees are being recognized for their efforts in a

  6. 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

  7. 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

  8. 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.

  9. Pantex and Y-12 teams receive NNSA Defense Programs awards | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration Pantex 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 for

  10. 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

  11. 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

  12. 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,

  13. NNSA NPO M&O Contract Placement Team receives DOE 2015 Secretary's

    National Nuclear Security Administration (NNSA)

    Achievement Award | National Nuclear Security Administration 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 work and

  14. 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.

  15. WIPP Receives First Remote-Handled Waste Shipment From Sandia Labs

    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 CARLSBAD, N.M., December 21, 2011 - 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 shipment arrived December 16 for permanent disposal in WIPP's underground repository. DOE National TRU Program Director J.R. Stroble

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

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

    Fund scholarships May » Los Alamos Employees' Scholarship Fund recipients Sixty-five New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Los Alamos High School senior Scott Carlsten received the top award. May 1, 2012 Main entrance to Los Alamos National Laboratory (LANL). Scott Carlsten Contact Steve Sandoval Communications Office (505) 665-9206 Email Scholarship campaign begins today for 2013 scholarship awards LOS ALAMOS, New Mexico, May 1, 2012-Sixty-five

  17. 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,

  18. Effect of Surface Termination on the Electonic Properties of LaNiO? Films

    SciTech Connect (OSTI)

    Kumah, Divine P.; Malashevich, Andrei; Disa, Ankit S.; Arena, Dario A.; Walker, Fred J.; Ismail-Beigi, Sohrab; Ahn, Charles H.

    2014-11-06

    The electronic and structural properties of thin LaNiO? films grown by using molecular beam epitaxy are studied as a function of the net ionic charge of the surface terminating layer. We demonstrate that electronic transport in nickelate heterostructures can be manipulated through changes in the surface termination due to a strong coupling of the surface electrostatic properties to the structural properties of the NiO bonds that govern electronic conduction. We observe experimentally and from first-principles theory an asymmetric response of the structural properties of the films to the sign of the surface charge, which results from a strong interplay between electrostatic and mechanical boundary conditions governing the system. The structural response results in ionic buckling in the near-surface NiO? planes for films terminated with negatively charged NiO? and bulklike NiO? planes for films terminated with positively charged LaO planes. The ability to modify transport properties by the deposition of a single atomic layer can be used as a guiding principle for nanoscale device fabrication.

  19. Process for producing radiation-induced self-terminating protective coatings on a substrate

    DOE Patents [OSTI]

    Klebanoff, Leonard E.

    2001-01-01

    A gas and radiation are used to produce a protective coating that is substantially void-free on the molecular scale, self-terminating, and degradation resistant. The process can be used to deposit very thin (.apprxeq.5-20 .ANG.) coatings on critical surfaces needing protection from degradative processes including, corrosion and contamination.

  20. Offshore refrigerated LPG loading/unloading terminal using a CALM buoy

    SciTech Connect (OSTI)

    Bonjour, E.L.; Simon, J.M.

    1985-03-01

    In existing Liquefied Petroleum Gases terminals, the transfer of liquefied gases to the tanker is performed via articulated loading arms or flexible hoses, working under quasistatic conditions. The tanker has to be firmly moored alongside a jetty or a process barge in a protected area (such as a harbour in most cases). This paper gives the main results of the development of an offshore refrigerated LPG (-48/sup 0/C) loading/unloading system, using a CALM buoy and LPG floating hoses working under dynamic conditions. The aim of this new concept is to replace the standard harbour structure for loading/unloading refrigerated LPG and to provide a considerable reduction in investments and a greater flexibility regarding the terminal location. The main components of that terminal have been designed so as to enable the loading of a 75 000 cubic meter LPG carrier in 15 hours. The results of static and dynamic low temperature tests on a LPG swivel joint for CALM buoy and LPG floating hoses show that such a SPM terminal is now a realistic solution.

  1. Effect of Surface Termination on the Electonic Properties of LaNiO₃ Films

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

    Kumah, Divine P.; Malashevich, Andrei; Disa, Ankit S.; Arena, Dario A.; Walker, Fred J.; Ismail-Beigi, Sohrab; Ahn, Charles H.

    2014-11-06

    The electronic and structural properties of thin LaNiO₃ films grown by using molecular beam epitaxy are studied as a function of the net ionic charge of the surface terminating layer. We demonstrate that electronic transport in nickelate heterostructures can be manipulated through changes in the surface termination due to a strong coupling of the surface electrostatic properties to the structural properties of the Ni—O bonds that govern electronic conduction. We observe experimentally and from first-principles theory an asymmetric response of the structural properties of the films to the sign of the surface charge, which results from a strong interplay betweenmore » electrostatic and mechanical boundary conditions governing the system. The structural response results in ionic buckling in the near-surface NiO₂ planes for films terminated with negatively charged NiO₂ and bulklike NiO₂ planes for films terminated with positively charged LaO planes. The ability to modify transport properties by the deposition of a single atomic layer can be used as a guiding principle for nanoscale device fabrication.« less

  2. 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)

  3. 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.

  4. 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.

  5. Final Report- High-Efficiency Low-Cost Solar Receiver for use in a Supercritical CO2 Recompression Cycle

    Broader source: Energy.gov [DOE]

    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.

  6. Morphology and chemical termination of HF-etched Si{sub 3}N{sub 4} surfaces

    SciTech Connect (OSTI)

    Liu, Li-Hong; Debenedetti, William J. I.; Peixoto, Tatiana; Gokalp, Sumeyra; Shafiq, Natis; Veyan, Jean-François; Chabal, Yves J.; Michalak, David J.; Hourani, Rami

    2014-12-29

    Several reports on the chemical termination of silicon nitride films after HF etching, an important process in the microelectronics industry, are inconsistent claiming N-H{sub x}, Si-H, or fluorine termination. An investigation combining infrared and x-ray photoelectron spectroscopies with atomic force and scanning electron microscopy imaging reveals that under some processing conditions, salt microcrystals are formed and stabilized on the surface, resulting from products of Si{sub 3}N{sub 4} etching. Rinsing in deionized water immediately after HF etching for at least 30 s avoids such deposition and yields a smooth surface without evidence of Si-H termination. Instead, fluorine and oxygen are found to terminate a sizeable fraction of the surface in the form of Si-F and possibly Si-OH bonds. The relatively unique fluorine termination is remarkably stable in both air and water and could lead to further chemical functionalization pathways.

  7. 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

  8. 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.

  9. 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.

  10. Terminating Safeguards on Excess Special Nuclear Material: Defense TRU Waste Clean-up and Nonproliferation - 12426

    SciTech Connect (OSTI)

    Hayes, Timothy; Nelson, Roger

    2012-07-01

    The Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) manages defense nuclear material that has been determined to be excess to programmatic needs and declared waste. When these wastes contain plutonium, they almost always meet the definition of defense transuranic (TRU) waste and are thus eligible for disposal at the Waste Isolation Pilot Plant (WIPP). The DOE operates the WIPP in a manner that physical protections for attractiveness level D or higher special nuclear material (SNM) are not the normal operating condition. Therefore, there is currently a requirement to terminate safeguards before disposal of these wastes at the WIPP. Presented are the processes used to terminate safeguards, lessons learned during the termination process, and how these approaches might be useful for future defense TRU waste needing safeguards termination prior to shipment and disposal at the WIPP. Also described is a new criticality control container, which will increase the amount of fissile material that can be loaded per container, and how it will save significant taxpayer dollars. Retrieval, compliant packaging and shipment of retrievably stored legacy TRU waste has dominated disposal operations at WIPP since it began operations 12 years ago. But because most of this legacy waste has successfully been emplaced in WIPP, the TRU waste clean-up focus is turning to newly-generated TRU materials. A major component will be transuranic SNM, currently managed in safeguards-protected vaults around the weapons complex. As DOE and NNSA continue to consolidate and shrink the weapons complex footprint, it is expected that significant quantities of transuranic SNM will be declared surplus to the nation's needs. Safeguards termination of SNM varies due to the wide range of attractiveness level of the potential material that may be directly discarded as waste. To enhance the efficiency of shipping waste with high TRU fissile content to WIPP, DOE designed an over-pack container, similar to the pipe component, called the criticality control over-pack, which will significantly enhance the efficiency of disposal. Hundreds of shipments of transuranic SNM, suitably packaged to meet WIPP waste acceptance criteria and with safeguards terminated have been successfully emplaced at WIPP (primarily from the Rocky Flats site clean-up) since WIPP opened. DOE expects that thousands more may eventually result from SNM consolidation efforts throughout the weapons complex. (authors)

  11. 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.

  12. 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 PDF icon FOIA_Jan09_Req.pdf PDF icon FOIA_Feb09_Req.pdf PDF icon FOIA_March09_Req.pdf PDF icon FOIA_April09_Req.pdf PDF icon FOIA_May09_Req.pdf PDF icon FOIA_June09_Req.pdf PDF icon FOIA_July09_Req.pdf PDF icon FOIA_Aug09_Req.pdf PDF icon FOIA_Sept09_Req.pdf More Documents & Publications Nationwide Professional Skills Training Program - Presolicitation #DE-SOL-0000109 FOIA Requests Received by DOE HQ in 2008

  13. 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.

  14. 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.

  15. California Team to Receive up to $122 Million for Energy Innovation Hub to

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

    Develop Method to Produce Fuels from Sunlight | Department of Energy Team to Receive up to $122 Million for Energy Innovation Hub to Develop Method to Produce Fuels from Sunlight California Team to Receive up to $122 Million for Energy Innovation Hub to Develop Method to Produce Fuels from Sunlight July 22, 2010 - 12:00am Addthis Washington, D.C. - As part of a broad effort to achieve breakthrough innovations in energy production, U.S. Deputy Secretary of Energy Daniel Poneman today

  16. 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

  17. ARPA-E Projects Receive more than $1.25 Billion in Private Follow-on

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

    Funding for Transformational Energy Technologies: DOE Looks to Mission Innovation to Further Energy R&D as ARPA-E Technologies Continue to Demonstrate Technical and Commercial Impact | Department of Energy ARPA-E Projects Receive more than $1.25 Billion in Private Follow-on Funding for Transformational Energy Technologies: DOE Looks to Mission Innovation to Further Energy R&D as ARPA-E Technologies Continue to Demonstrate Technical and Commercial Impact ARPA-E Projects Receive more

  18. 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

  19. Persons Who Received the DC PSC's Emergency Petition and Complaint via

    Energy Savers [EERE]

    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

  20. 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