National Library of Energy BETA

Sample records for fin ished aviation

  1. Aviation

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

    1995-09-25

    To establish framework for an effective aviation program. Cancels DOE 5480.13A. Canceled by DOE O 440.2A.

  2. Aviation

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

    2000-12-08

    To establish the framework for an effective aviation program, and reduce or eliminate accidental losses and injuries in Departmental and contractor aviation operations. It includes Change 1, Change 2, and Change3. (Cancels DOE 5480.13A) Canceled DOE O 440.2A.

  3. First experimental results on the IShTAR testbed

    SciTech Connect (OSTI)

    D’Inca, R.; Jacquot, J.; Ochoukov, R.; Morgal, I.; Fünfgelder, H.; Faugel, H.; Crombe, K.; Louche, F.; Van Eester, D.; Heuraux, S.; Devaux, S.; Moritz, J.; Faudot, E.; Noterdaeme, J.-M.

    2015-12-10

    IShTAR (Ion cyclotron Sheath Test ARrangement) is a linear magnetized plasma test facility dedicated to the investigation of RF wave/plasma interaction [1] in the Ion Cyclotron Range of Frequencies (ICRF). It provides a better accessibility for the instrumentation than tokamaks while being representative of the neighboring region of the wave emitter. It is equipped with a magnetized plasma source (1 m long, 0.4 m diameter) powered by a helical antenna up to 3 kW at 11 MHz. We present the results of the first analysis of the plasma characteristics (plasma density, electron temperature) in function of the operating parameters (injected power, neutral pressure and magnetic field) as measured with fixed and movable Langmuir probes, spectrometer and cameras. The plasma is presently produced only by the helical antenna (no ICRF). We show that the plasma exists in three regime depending on the power level: the first two ones are stable and separated by a jump in density; a first spatial profile of the plasma density has been established for these modes; The third mode is unstable, characterized by strong oscillations of the plasma tube position.

  4. Studies of RF sheaths and diagnostics on IShTAR

    SciTech Connect (OSTI)

    Crombé, K.; D’Inca, R.; Faugel, H.; Fünfgelder, H.; Jacquot, J.; Ochoukov, R.; Louche, F.; Tripsky, M.; Van Eester, D.; Wauters, T.

    2015-12-10

    IShTAR (Ion cyclotron Sheath Test ARrangement) is a linear magnetised plasma test facility for RF sheaths studies at the Max-Planck-Institut für Plasmaphysik in Garching. In contrast to a tokamak, a test stand provides more liberty to impose the parameters and gives better access for the instrumentation and antennas. The project will support the development of diagnostic methods for characterising RF sheaths and validate and improve theoretical predictions. The cylindrical vacuum vessel has a diameter of 1 m and is 1.1 m long. The plasma is created by an external cylindrical plasma source equipped with a helical antenna that has been designed to excite the m=1 helicon mode. In inductive mode, plasma densities and electron temperatures have been characterised with a planar Langmuir probe as a function of gas pressure and input RF power. A 2D array of RF compensated Langmuir probes and a spectrometer are planned. A single strap RF antenna has been designed; the plasma-facing surface is aligned to the cylindrical plasma to ease the modelling. The probes will allow direct measurements of plasma density profiles in front of the RF antenna, and thus a detailed study of the density modifications induced by RF sheaths, which influences the coupling. The RF antenna frequency has been chosen to study different plasma wave interactions: the accessible plasma density range includes an evanescent and propagative behaviour of slow or fast waves, and allows the study of the effect of the lower hybrid resonance layer.

  5. Aviation Management and Safety

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

    2002-11-27

    This directive establishes the framework for an efficient, effective, secure, and safe aviation program in the DOE and its contractor operations. Cancels DOE O 440.2A, Aviation, dated 3-8-02.

  6. Aviation Management and Safety

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

    2002-11-27

    To establish the framework for an efficient, effective, secure, and safe aviation program in the Department of Energy (DOE) and its contractor aviation operations. Cancels DOE O 440.2A. Canceled by DOE O 440.2C.

  7. Aviation Management and Safety

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

    2002-03-02

    To establish the framework for an efficient, effective, secure, and safe aviation program in the Department of Energy (DOE) and its contractor aviation operations. Cancels DOE O 440.2. Canceled by DOE O 440.2B.

  8. Aviation Management and Safety

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

    2011-06-15

    To establish a policy framework that will ensure safety, efficiency and effectiveness of government or contractor aviation operations. Supersedes DOE O 440.2B.

  9. Aviation Management and Safety

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

    2011-06-15

    To establish a policy framework that will ensure safety, efficiency and effectiveness of government or contractor aviation operations. Cancels DOE O 440.2B.

  10. Federal Aviation Administration | Open Energy Information

    Open Energy Info (EERE)

    Aviation Administration Jump to: navigation, search Logo: Federal Aviation Administration Name: Federal Aviation Administration Address: 800 Independence Ave., SW Place:...

  11. aviation | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    aviation NNSA walks away with 3 Aviation Awards The DOE Headquarters Office of Aviation Management (OAM) awarded the following aviation management awards for performance in 2014. The NNSA, Office of Secure Transportation, Aviation Operations Division, Albuquerque, NM, has, for the second consecutive year, won the U.S. Department of

  12. PNNL Aviation Biofuels

    SciTech Connect (OSTI)

    Plaza, John; Holladay, John; Hallen, Rich

    2014-10-23

    Commercial airplanes really don’t have the option to move away from liquid fuels. Because of this, biofuels present an opportunity to create new clean energy jobs by developing technologies that deliver stable, long term fuel options. The Department of Energy’s Pacific Northwest National Laboratory is working with industrial partners on processes to convert biomass to aviation fuels.

  13. Fin-line horn antenna

    DOE Patents [OSTI]

    Reindel, John

    1990-01-01

    A fin line circuit card containing a fin line slot feeds a dipole antenna ich extends a quarterwave outside the waveguide and provides an energy beam focal point at or near the open end of the waveguide. The dipole antenna thus maintains a wide and nearly constant beamwidth, low VSWR and a circular symmetric radiation pattern for use in electronic warfare direction finding and surveillance applications.

  14. Aviation Fuels | Department of Energy

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

    Research & Development » Demonstration & Market Transformation » Aviation Fuels Aviation Fuels A Navy plane in flight. The Bioenergy Technologies Office (BETO) sees the potential for biofuels produced for the aviation industry to help enable the growth of an advanced bioeconomy. Drop-in jet fuel replacements remain the only true alternative for the commercial aviation industry and the military, both facing ambitious near-term greenhouse gas reduction targets. BETO has been working with

  15. Aviation Management | Department of Energy

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

    Management » Aviation Management Aviation Management The Department of Energy, Aviation Program is the management function for all fleet aircraft and contracted aviation services for the Department. The program and its management personnel operate world-wide. To take advantage of the best communications and information services available, we have chosen the Net as one of our mainstays. The services provided from this page are designed to support our operating personnel. Except for our licensed

  16. Flow visualisation in inclined louvered fins

    SciTech Connect (OSTI)

    T'Joen, C.; De Paepe, M. [Department of Flow, Heat and Combustion Mechanics, Ghent University-UGent, Sint-Pietersnieuwstraat 41, 9000 Gent (Belgium); Jacobi, A. [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, 1206 West Green Street, Urbana, IL 61801 (United States)

    2009-04-15

    In this study the flow within an interrupted fin design, the inclined louvered fin, is investigated experimentally through visualisation. The inclined louvered fin is a hybrid of the offset strip fin and standard louvered fin, aimed at improved performance at low Reynolds numbers for compact heat exchangers. The flow behaviour is studied in six geometrically different configurations over a range of Reynolds numbers and quantified using the concept of 'fin angle alignment factor'. The transition from steady laminar to unsteady flow was studied in detail. The fin geometry had a very large impact on the transitional flow behaviour, especially on vortex shedding. (author)

  17. FAQS Reference Guide- Aviation Manager

    Broader source: Energy.gov [DOE]

    This reference guide addresses the competency statements in the January 2010 edition of DOE-STD-1164-2003 Chg 1, Aviation Safety Officer Functional Area Qualification Standard.

  18. Baylor University - Renewable Aviation Fuels Development Center...

    Open Energy Info (EERE)

    University - Renewable Aviation Fuels Development Center Jump to: navigation, search Name: Baylor University - Renewable Aviation Fuels Development Center Address: One Bear Place...

  19. Patricia Hagerty, Aviation Program Analyst - Bio | Department...

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

    Patricia Hagerty, Aviation Program Analyst - Bio HagertyPatPersonalProfile.pdf (10.55 KB) More Documents & Publications Ferrin Moore, Senior Aviation Policy Officer - Bio ...

  20. Patricia Hagerty, Aviation Program Analyst

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

    United States. Pat has two bachelor's degrees from the University of Montana; she is a certified general aviation private pilot and a Vietnam Era Veteran of the U.S. Coast Guard.

  1. Aviation Management Professional Award Nomination for:

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

    Aviation Professional Nomination for Managerial/Official Award: Joseph M. Ginanni Aviation Manager US Department of Energy/National Nuclear Security Administration, Nevada Site Office Bio Joseph M. Ginanni Aviation Manager National Nuclear Security Administration Nevada Site Office Mr. Ginanni has worked for the Nevada Site Office (NSO) since 1991. For the past five years, he has served as the NSO Aviation Manager, managing and overseeing the Management and Operating contractor's aviation

  2. Aviation Manager | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Aviation Manager Joseph Ginanni Joseph Ginanni July 2009 U.S. General Services Administration (GSA) Federal Aviation Professional Award Aviation Manager Joseph Ginanni has received the U.S. General Services Administration (GSA) Federal Aviation Professional Award. Ginanni oversees the Aviation Services Department of the NNSA/NSO Remote Sensing Laboratory at Nellis and Andrews Air Force Bases. The program provides aerial support to the NNSA Office of Emergency Response, which protects people from

  3. Heat exchanger with transpired, highly porous fins

    DOE Patents [OSTI]

    Kutscher, Charles F.; Gawlik, Keith

    2002-01-01

    The heat exchanger includes a fin and tube assembly with increased heat transfer surface area positioned within a hollow chamber of a housing to provide effective heat transfer between a gas flowing within the hollow chamber and a fluid flowing in the fin and tube assembly. A fan is included to force a gas, such as air, to flow through the hollow chamber and through the fin and tube assembly. The fin and tube assembly comprises fluid conduits to direct the fluid through the heat exchanger, to prevent mixing with the gas, and to provide a heat transfer surface or pathway between the fluid and the gas. A heat transfer element is provided in the fin and tube assembly to provide extended heat transfer surfaces for the fluid conduits. The heat transfer element is corrugated to form fins between alternating ridges and grooves that define flow channels for directing the gas flow. The fins are fabricated from a thin, heat conductive material containing numerous orifices or pores for transpiring the gas out of the flow channel. The grooves are closed or only partially open so that all or substantially all of the gas is transpired through the fins so that heat is exchanged on the front and back surfaces of the fins and also within the interior of the orifices, thereby significantly increasing the available the heat transfer surface of the heat exchanger. The transpired fins also increase heat transfer effectiveness of the heat exchanger by increasing the heat transfer coefficient by disrupting boundary layer development on the fins and by establishing other beneficial gas flow patterns, all at desirable pressure drops.

  4. DOE Federal Aviation Professional Awards | Department of Energy

    Energy Savers [EERE]

    DOE Federal Aviation Professional Awards DOE Federal Aviation Professional Awards PDF icon DOE Federal Aviation Professional Awards More Documents & Publications DOE Federal...

  5. Low Carbon Aviation Committee Meeting

    Broader source: Energy.gov [DOE]

    The first committee meeting of the Propulsion and Energy Systems to Reduce Commercial Aviation Carbon Emissions Project will be held on June 2–3, 2015 at the National Academy of Sciences. BETO Director Jonathan Male will be speaking on a Department of Energy panel at the meeting, and Lead Analyst Zia Haq will be in attendance.

  6. Oregon Department of Aviation | Open Energy Information

    Open Energy Info (EERE)

    Aviation Jump to: navigation, search Name: Oregon Department of Aviation Abbreviation: ODA Address: 3040 25th St. SE Place: Salem, Oregon Zip: 97302 Phone Number: 503-378-4880...

  7. Ferrin Moore, Senior Aviation Policy Officer

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

    Ferrin Moore Title: Senior Aviation Policy Officer Organization: Office of Aviation ... D.C. 20585 E-mail Address: Ferrin.Moore@hq.doe.gov Phone Number: Office: (202) ...

  8. Aviation security: A system's perspective

    SciTech Connect (OSTI)

    Martin, J.P.

    1988-01-01

    For many years the aviation industry and airports operated with security methods and equipment common to most other large industrial complexes. At that time, the security systems primarily provided asset and property protection. However, soon after the first aircraft hijacking the focus of security shifted to emphasize the security requirements necessary for protecting the traveling public and the one feature of the aviation industry that makes it unique---the airplane. The airplane and its operation offered attractive opportunities for the homesick refugee, the mentally unstable person and the terrorist wanting to make a political statement. The airport and its aircraft were the prime targets requiring enhanced security against this escalated threat. In response, the FAA, airport operators and air carriers began to develop plans for increasing security and assigning responsibilities for implementation.

  9. Alternative Aviation Fuel Workshop | Department of Energy

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

    Alternative Aviation Fuel Workshop Alternative Aviation Fuel Workshop September 14, 2016 8:00AM EDT to September 15, 2016 1:00PM EDT Macon Marriott City Center 240 Coliseum Drive, Macon, GA 31217801 The aviation industry faces significant challenges to maintain growth while enhancing environmental sustainability. Alternative energy systems such as batteries, fuel cells, and natural gas are options for on-road, off-road, and marine engine applications, but these alternative fuels are not yet

  10. Thermoelectric generator with hinged assembly for fins

    DOE Patents [OSTI]

    Purdy, David L.; Shapiro, Zalman M.; Hursen, Thomas F.; Maurer, Gerould W.

    1976-11-02

    A cylindrical casing has a central shielded capsule of radioisotope fuel. A plurality of thermonuclear modules are axially arranged with their hot junctions resiliently pressed toward the shield and with their cold junctions adjacent a transition member having fins radiating heat to the environment. For each module, the assembly of transition member and fins is hinged to the casing for swinging to permit access to and removal of such module. A ceramic plate having gold layers on opposite faces prevents diffusion bonding of the hot junction to the shield.

  11. Aviation Management Professional Award Nomination for: | Department of

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

    Energy Aviation Management Professional Award Nomination for: Aviation Management Professional Award Nomination for: Aviation Management Professional Award Nomination for: (43.97 KB) More Documents & Publications FAQS Reference Guide - Aviation Manager FAQS Reference Guide - Aviation Safety Officer Type B Accident Investigation Board Report of the April 23, 1997, Helicopter Accident at Raton Pass, Raton Pass, Colorado

  12. Aviation Manager Functional Area Qualification Standard

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

    2009-12-09

    The Aviation Manager FAQS establishes common functional area competency requirements for all DOE Aviation Manager personnel who provide assistance, direction, guidance, oversight, or evaluation of contractor technical activities that could impact the safe operation of DOE’s defense nuclear facilities.

  13. Aviation Safety Officer, Functional Area Qualification Standard

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

    2010-01-20

    The Aviation Safety Officer FAQS establishes common functional area competency requirements for all DOE aviation safety personnel who provide assistance, or direction, guidance, oversight, or evaluation of contractor technical activities that could impact the safe operation of DOE’s facilities.

  14. BLM Fire and Aviation Office | Open Energy Information

    Open Energy Info (EERE)

    Fire and Aviation Office Jump to: navigation, search Logo: BLM Fire and Aviation Office Name: BLM Fire and Aviation Office Address: 1849 C Street NW, Rm. 5665 Place: Washington, DC...

  15. Ferrin Moore, Senior Aviation Policy Officer - Bio | Department of Energy

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

    Ferrin Moore, Senior Aviation Policy Officer - Bio Ferrin Moore, Senior Aviation Policy Officer - Bio Ferrin_MoorePersonalProfile.pdf (22.23 KB) More Documents & Publications LopezPersonalProfile.pdf Patricia Hagerty, Aviation Program Analyst - Bio - FLIGHT -

  16. Finned Tube With Vortex Generators For A Heat Exchanger.

    DOE Patents [OSTI]

    Sohal, Manohar S.; O'Brien, James E.

    2005-12-20

    A system for and method of manufacturing a finned tube for a heat exchanger is disclosed herein. A continuous fin strip is provided with at one pair of vortex generators. A tube is rotated and linearly displaced while the continuous fin strip with vortex generators is spirally wrapped around the tube.

  17. Finned Tube With Vortex Generators For A Heat Exchanger.

    DOE Patents [OSTI]

    Sohal, Monohar S.; O'Brien, James E.

    2004-09-14

    A system for and method of manufacturing a finned tube for a heat exchanger is disclosed herein. A continuous fin strip is provided with at least one pair of vortex generators. A tube is rotated and linearly displaced while the continuous fin strip with vortex generators is spirally wrapped around the tube.

  18. Airlines & Aviation Alternative Fuels: Our Drive to Be Early...

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

    Airlines & Aviation Alternative Fuels: Our Drive to Be Early Market Adopters Airlines & Aviation Alternative Fuels: Our Drive to Be Early Market Adopters Plenary III: Early Market ...

  19. Aviation Enterprises Ltd see Marine Current Turbines Ltd | Open...

    Open Energy Info (EERE)

    Aviation Enterprises Ltd see Marine Current Turbines Ltd Jump to: navigation, search Name: Aviation Enterprises Ltd see Marine Current Turbines Ltd Region: United Kingdom Sector:...

  20. FAQS Reference Guide - Aviation Manager | Department of Energy

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

    FAQS Reference Guide - Aviation Manager FAQS Reference Guide - Aviation Manager This reference guide addresses the competency statements in the January 2010 edition of...

  1. Performance investigation of finned tube condensers

    SciTech Connect (OSTI)

    Mathur, G.D.

    1996-12-31

    A computer program has been developed to optimize the performance of finned tube condensers. The developed program is used to predict the thermal and hydrodynamic performance of finned tube condensers. The model is based on a steady-state finite difference model. The correlations for predicting the heat transfer and pressure drop are used from the literature. In this paper, the performance of a condenser of a 2-1/2 ton residential air conditioning system (split type) is optimized. The working fluid used in this investigation is R-22. ASHRAE`s condition A [Outside 95 F DBT/75 F WBT; Inside 80 F/67 F WBT] is used in this investigation. The predicted performance of the condenser is within {+-}5% of the experimental data.

  2. Demonstration of alcohol as an aviation fuel

    SciTech Connect (OSTI)

    1996-07-01

    A recently funded Southeastern Regional Biomass Energy Program (SERBEP) project with Baylor University will demonstrate the effectiveness of ethanols as an aviation fuel while providing several environmental and economic benefits. Part of this concern is caused by the petroleum industry. The basis for the petroleum industry to find an alternative aviation fuel will be dictated mainly by economic considerations. Three other facts compound the problem. First is the disposal of oil used in engines burning leaded fuel. This oil will contain too much lead to be burned in incinerators and will have to be treated as a toxic waste with relatively high disposal fees. Second, as a result of a greater demand for alkalites to be used in the automotive reformulated fuel, the costs of these components are likely to increase. Third, the Montreal Protocol will ban in 1998 the use of Ethyl-Di-Bromide, a lead scavenger used in leaded aviation fuel. Without a lead scavenger, leaded fuels cannot be used. The search for alternatives to leaded aviation fuels has been underway by different organizations for some time. As part of the search for alternatives, the Renewable Aviation Fuels Development Center (RAFDC) at Baylor University in Waco, Texas, has received a grant from the Federal Aviation Administration (FAA) to improve the efficiencies of ethanol powered aircraft engines and to test other non-petroleum alternatives to aviation fuel.

  3. Uniform Fin Sizes versus Uniform Fin Root Temperatures for Unsymmetrically Obstructed Solar Probe RTGs

    SciTech Connect (OSTI)

    Schock, Alfred; Or, Chuen T; Noravian, Heros

    1991-08-01

    Paper presented at the 26th IECEC, August 4-9, 1991 in Boston, MA. The Solar Probe will approach the sun within four solar radii or 0.02 AU. Because of that proximity, the spacecraft must be protected by a thermal shield. The protected umbra is a cone of 4 m diameter and 7.5 m height, and all temperature-sensitive flight components must fit within that cone. Therefore, the RTGs which power the Solar probe cannot be separated from each other and from other payload components by deploying them on long booms. They must be located near and thermally isolated from the spacecraft's paylod. This paper compares the performance of such variable-fin RTGs with that of uniform-fin RTGs. It derives the fin dimensions required for circumferential isothermicity, identifies a design that maximizes the RTGs specific power, and proves the practicality of that design option. However, detailed thermal and electrical analyses led to the somewhat surprising conclusion that (for a given thermal power) the non-uniform-fin design results in the same power output, at a higher maximum hot-junction temperature, as the standard uniform-fin design, despite the latter's nonuniform cold-junction temperatures. There are three copies in the file.

  4. A case for biofuels in aviation

    SciTech Connect (OSTI)

    1996-12-31

    In the last 15 years, the technical and the economic feasibility of biomass based fuels for general aviation piston engines has been proven. Exhaustive ground and flight tests performed at the Renewable Aviation Fuels Development Center (RAFDC) using ethanol, ethanol/methanol blends, and ETBE have proven these fuels to be superior to aviation gasoline (avgas) in all aspects of performance except range. Two series of Lycoming engines have been certified. Record flights, including a transatlantic flight on pure ethanol, were made to demonstrate the reliability of the fuel. Aerobatic demonstrations with aircraft powered by ethanol, ethanol/methanol, and ETBE were flown at major airshows around the world. the use of bio-based fuels for aviation will benefit energy security, improve the balance of trade, domestic economy, and environmental quality. The United States has the resources to supply the aviation community`s needs with a domestically produced fuel using current available technology. The adoption of a renewable fuel in place of conventional petroleum-based fuels for aviation piston and turbine engines is long overdue.

  5. FAQS Reference Guide - Aviation Safety Officer | Department of Energy

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

    Safety Officer FAQS Reference Guide - Aviation Safety Officer This reference guide addresses the competency statements in the January 2010 edition of DOE-STD-1164-2003 Chg 1, Aviation Safety Officer Functional Area Qualification Standard. Aviation Safety Officer Qualification Standard Reference Guide, March 2010 (848 KB) More Documents & Publications FAQS Reference Guide - Aviation Manager DOE-STD-1165-2003 DOE-STD-1164

  6. INDUSTRIAL SAFETY & HEALTH (ISH)

    Office of Environmental Management (EM)

    Implementation of Homeland Security Presidential Directive 12 DOE/IG-0860 February 2012 Department of Energy Washington, DC 20585 February 28, 2012 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on "The Department of Energy's Implementation of Homeland Security Presidential Directive 12" INTRODUCTION AND OBJECTIVE Homeland Security Presidential Directive 12 (HSPD-12), Policies for a Common Identification Standard for Federal

  7. Thermochemical Conversion Proceeses to Aviation Fuels

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

    eere.energy.gov 1 Program Name or Ancillary Text eere.energy.gov Advanced Bio-basedJet Fuel Cost of Production Workshop Thermochemical Conversion Processes to Aviation Fuels John Holladay (PNNL) November 27, 2012 Energy Efficiency & Renewable Energy eere.energy.gov 2 * Building on the Approach previously described by Mary * Syngas routes from alcohols (sans Fischer-Tropsch) * Pyrolysis approaches (Lignocellulosics) - Fast Pyrolysis - Catalytic Fast Pyrolysis (in situ and ex situ) * Pyrolysis

  8. Aware of the risks, the Federal Aviation

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

    Aware of the risks, the Federal Aviation Administration (FAA) in 2013 announced a new policy that calls for quantified analysis of potential ocular hazards from glint and glare for PV installations planned at airports-and other organizations are calling for similar analyses. Commercial ray-tracing tools can be used to model glare occurrences, but are expensive and complicated to set-up, placing a significant burden on companies seeking to comply with the FAA requirement. New Tool Helps Private

  9. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

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

    District and State (Cents per Gallon Excluding Taxes) - Continued Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Sales to End Users Sales for Resale...

  10. Greenhouse Gas Emissions from Aviation and Marine Transportation...

    Open Energy Info (EERE)

    and Policies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Greenhouse Gas Emissions from Aviation and Marine Transportation: Mitigation Potentials and Policies...

  11. Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...

    Gasoline and Diesel Fuel Update (EIA)

    See footnotes at end of table. 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State 386 Energy Information...

  12. Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...

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

    Marketing Annual 1998 Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State (Thousand Gallons per Day) -...

  13. Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...

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

    Marketing Annual 1995 Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State (Thousand Gallons per Day) -...

  14. Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...

    Gasoline and Diesel Fuel Update (EIA)

    Marketing Annual 1999 Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State (Thousand Gallons per Day) -...

  15. Fouling of HVAC fin and tube heat exchangers

    SciTech Connect (OSTI)

    Siegel, Jeffrey; Carey, Van P.

    2001-07-01

    Fin and tube heat exchangers are used widely in residential, commercial and industrial HVAC applications. Invariably, indoor and outdoor air contaminants foul these heat exchangers. This fouling can cause decreased capacity and efficiency of the HVAC equipment as well as indoor air quality problems related to microbiological growth. This paper describes laboratory studies to investigate the mechanisms that cause fouling. The laboratory experiments involve subjecting a 4.7 fins/cm (12 fins/inch) fin and tube heat exchanger to an air stream that contains monodisperse particles. Air velocities ranging from 1.5-5.2 m/s (295 ft/min-1024 ft/min) and particle sizes from 1--8.6 {micro}m are used. The measured fraction of particles that deposit as well as information about the location of the deposited material indicate that particles greater than about 1 {micro}m contribute to fouling. These experimental results are used to validate a scaling analysis that describes the relative importance of several deposition mechanisms including impaction, Brownian diffusion, turbophoresis, thermophoresis, diffusiophoresis, and gravitational settling. The analysis is extended to apply to different fin spacings and particle sizes typical of those found in indoor air.

  16. Integral finned heater and cooler for stirling engines

    DOE Patents [OSTI]

    Corey, John A.

    1984-01-01

    A piston and cylinder for a Stirling engine and the like having top and bottom meshing or nesting finned conical surfaces to provide large surface areas in close proximity to the working gas for good thermal (addition and subtraction of heat) exchange to the working gas and elimination of the usual heater and cooler dead volume. The piston fins at the hot end of the cylinder are perforated to permit the gas to pass into the piston interior and through a regenerator contained therein.

  17. DOE - Office of Legacy Management -- Bendix Aviation Corporation Kansas

    Office of Legacy Management (LM)

    City Plant - MO 06 Corporation Kansas City Plant - MO 06 FUSRAP Considered Sites Site: Bendix Aviation Corporation Kansas City Plant (MO.06) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site Disposition: Radioactive Materials Handled: Primary Radioactive Materials Handled: Radiological Survey(s): Site Status: Also see Documents Related to Bendix Aviation Corporation Kansas City Plant

  18. ,"U.S. Sales for Resale Refiner Sales Volumes of Aviation Fuels...

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

    Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates" ,"Click ... Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates",11,"Monthly"...

  19. ,"U.S. Sales to End Users Refiner Sales Volumes of Aviation Fuels...

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

    Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates" ,"Click ... Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates",11,"Monthly"...

  20. DOE O 440.2C Aviation Management and Safety

    Broader source: Energy.gov [DOE]

    On June 15, 2011, the Department issued a Contractor Requirements Document (CRD) to the above listed Directive. This Directive establishes a policy framework that will ensure safety, efficiency and effectiveness of government or contractor aviation operation.

  1. From Farm to Flight: Can Biofuels Green Aviation? | Argonne National...

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

    From Farm to Flight: Can Biofuels Green Aviation? July 25, 2016 8:30AM to July 29, 2016 ... In this Educational Programs workshop, teachers will explore: The problem: Can Biofuels ...

  2. NNSA walks away with 3 Aviation Awards | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    ... This award is presented annually to the best Federal employee in a managerial position ... This award is presented annually to the best Federal or Contract employee in an aviation ...

  3. U.S. Aviation Gasoline Refiner Sales Volumes

    Gasoline and Diesel Fuel Update (EIA)

    Product: Aviation Gasoline Kerosene-Type Jet Fuel Propane (Consumer Grade) Kerosene No. 1 Distillate No. 2 Distillate No. 2 Diesel Fuel No. 2 Diesel, Ultra Low-Sulfur No. 2 Diesel, ...

  4. DOE - Office of Legacy Management -- North American Aviation...

    Office of Legacy Management (LM)

    Letter; Wagoner to Riley; Subject: North American Aviation Information; March 3, 1995 CA.07-3 - AEC Memorandum; Smith to Dunlap; Subject: Depleted Uranium for NAA; October 15, 1951

  5. Brazed aluminum, Plate-fin heat exchangers for OTEC

    SciTech Connect (OSTI)

    Foust, H.D.

    1980-12-01

    Brazed aluminum plate-fin heat exchangers have been available for special applications for over thirty years. The performance, compactness, versatility, and low cost of these heat exchangers has been unequaled by other heat exchanger configuration. The application of brazed aluminum has been highly limited because of necessary restrictions for clean non-corrosive atmospheres. Air and gas separation have provided ideal conditions for accepting brazed aluminum and in turn have benefited by the salient features of these plate-fin heat exchangers. In fact, brazed aluminum and cryogenic gas and air separation have become nearly synonymous. Brazed aluminum in its historic form could not be considered for a seawater atmosphere. However, technology presents a new look of significant importance to OTEC in terms of compactness and cost. The significant technological variation made was to include one-piece hollow extensions for the seawater passages. Crevice corrosion sites are thereby entirely eliminated and pitting corrosion attack will be controlled by an integral and sacrificial layer of a zinc-aluminum alloy. This paper on brazed aluminum plate-fin heat exchangers for OTEC will aquaint the reader with the state-of-art and variations suggested to qualify this form of aluminum for seawater use. In order to verify the desirable cost potential for OTEC, Trane teamed with Westinghouse to perform an OTEC system analysis with this heat exchanger. These results are very promising and reported in detail elsewhere.

  6. Aviation Week Honors KCNSC Relocation | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Aviation Week Honors KCNSC Relocation Friday, November 13, 2015 - 6:15pm Kansas City National Security Campus Relocation Leader Brad Hughes, left, and NNSA Kansas City Field Office Site Manager Mark Holecek The Kansas City National Security Campus relocation project was recognized as an industry benchmark last week at the 12th annual Aviation Week Program Excellence Awards competition. Awards were presented Nov. 4 in Scottsdale, Arizona. The NSC's contractor,

  7. Methods and criteria for safety analysis (FIN L2535)

    SciTech Connect (OSTI)

    Not Available

    1992-12-01

    In response to the NRC request for a proposal dated October 20, 1992, Westinghouse Savannah River Company (WSRC) submit this proposal to provide contractural assistance for FIN L2535, ``Methods and Criteria for Safety Analysis,`` as specified in the Statement of Work attached to the request for proposal. The Statement of Work involves development of safety analysis guidance for NRC licensees, arranging a workshop on this guidance, and revising NRC Regulatory Guide 3.52. This response to the request for proposal offers for consideration the following advantages of WSRC in performing this work: Experience, Qualification of Personnel and Resource Commitment, Technical and Organizational Approach, Mobilization Plan, Key Personnel and Resumes. In addition, attached are the following items required by the NRC: Schedule II, Savannah River Site - Job Cost Estimate, NRC Form 189, Project and Budget Proposal for NRC Work, page 1, NRC Form 189, Project and Budget Proposal for NRC Work, page 2, Project Description.

  8. Overview of Aviation Fuel Markets for Biofuels Stakeholders

    SciTech Connect (OSTI)

    Davidson, C.; Newes, E.; Schwab, A.; Vimmerstedt, L.

    2014-07-01

    This report is for biofuels stakeholders interested the U.S. aviation fuel market. Jet fuel production represents about 10% of U.S. petroleum refinery production. Exxon Mobil, Chevron, and BP top producers, and Texas, Louisiana, and California are top producing states. Distribution of fuel primarily involves transport from the Gulf Coast to other regions. Fuel is transported via pipeline (60%), barges on inland waterways (30%), tanker truck (5%), and rail (5%). Airport fuel supply chain organization and fuel sourcing may involve oil companies, airlines, airline consortia, airport owners and operators, and airport service companies. Most fuel is used for domestic, commercial, civilian flights. Energy efficiency has substantially improved due to aircraft fleet upgrades and advanced flight logistic improvements. Jet fuel prices generally track prices of crude oil and other refined petroleum products, whose prices are more volatile than crude oil price. The single largest expense for airlines is jet fuel, so its prices and persistent price volatility impact industry finances. Airlines use various strategies to manage aviation fuel price uncertainty. The aviation industry has established goals to mitigate its greenhouse gas emissions, and initial estimates of biojet life cycle greenhouse gas emissions exist. Biojet fuels from Fischer-Tropsch and hydroprocessed esters and fatty acids processes have ASTM standards. The commercial aviation industry and the U.S. Department of Defense have used aviation biofuels. Additional research is needed to assess the environmental, economic, and financial potential of biojet to reduce greenhouse gas emissions and mitigate long-term upward price trends, fuel price volatility, or both.

  9. Certification of alternative aviation fuels and blend components

    SciTech Connect (OSTI)

    Wilson III, George R. ); Edwards, Tim; Corporan, Edwin ); Freerks, Robert L. )

    2013-01-15

    Aviation turbine engine fuel specifications are governed by ASTM International, formerly known as the American Society for Testing and Materials (ASTM) International, and the British Ministry of Defence (MOD). ASTM D1655 Standard Specification for Aviation Turbine Fuels and MOD Defence Standard 91-91 are the guiding specifications for this fuel throughout most of the world. Both of these documents rely heavily on the vast amount of experience in production and use of turbine engine fuels from conventional sources, such as crude oil, natural gas condensates, heavy oil, shale oil, and oil sands. Turbine engine fuel derived from these resources and meeting the above specifications has properties that are generally considered acceptable for fuels to be used in turbine engines. Alternative and synthetic fuel components are approved for use to blend with conventional turbine engine fuels after considerable testing. ASTM has established a specification for fuels containing synthesized hydrocarbons under D7566, and the MOD has included additional requirements for fuels containing synthetic components under Annex D of DS91-91. New turbine engine fuel additives and blend components need to be evaluated using ASTM D4054, Standard Practice for Qualification and Approval of New Aviation Turbine Fuels and Fuel Additives. This paper discusses these specifications and testing requirements in light of recent literature claiming that some biomass-derived blend components, which have been used to blend in conventional aviation fuel, meet the requirements for aviation turbine fuels as specified by ASTM and the MOD. The 'Table 1' requirements listed in both D1655 and DS91-91 are predicated on the assumption that the feedstocks used to make fuels meeting these requirements are from approved sources. Recent papers have implied that commercial jet fuel can be blended with renewable components that are not hydrocarbons (such as fatty acid methyl esters). These are not allowed blend

  10. Implementation Guide - Aviation Program Performance Indicators (Metrics) for use with DOE O 440.2B, Aviation Management And Safety

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

    2002-12-10

    The Guide provides information regarding Departmental expectations on provisions of DOE 440.2B, identifies acceptable methods of implementing Aviation Program Performance Indicators (Metrics) requirements in the Order, and identifies relevant principles and practices by referencing Government and non-Government standards. Canceled by DOE G 440.2B-1A.

  11. Process for Converting Algal Oil to Alternative Aviation Fuel - Energy

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

    Innovation Portal Process for Converting Algal Oil to Alternative Aviation Fuel Los Alamos National Laboratory Contact LANL About This Technology The conversion process uses a Kolbe-based method of converting the fatty acids from the algal lipid triglycerides to fuel. The conversion process uses a Kolbe-based method of converting the fatty acids from the algal lipid triglycerides to fuel. Technology Marketing Summary Conversion of triglyceride oils extracted from algae-derived lipids into

  12. Investigation of defect-induced abnormal body current in fin field-effect-transistors

    SciTech Connect (OSTI)

    Liu, Kuan-Ju; Tsai, Jyun-Yu; Lu, Ying-Hsin; Liu, Xi-Wen; Chang, Ting-Chang; Chen, Ching-En; Yang, Ren-Ya; Cheng, Osbert; Huang, Cheng-Tung

    2015-08-24

    This letter investigates the mechanism of abnormal body current at the linear region in n-channel high-k/metal gate stack fin field effect transistors. Unlike body current, which is generated by impact ionization at high drain voltages, abnormal body current was found to increase with decreasing drain voltages. Notably, the unusual body leakage only occurs in three-dimensional structure devices. Based on measurements under different operation conditions, the abnormal body current can be attributed to fin surface defect-induced leakage current, and the mechanism is electron tunneling to the fin via the defects, resulting in holes left at the body terminal.

  13. Ballistic electron transport calculation of strained germanium-tin fin field-effect transistors

    SciTech Connect (OSTI)

    Lan, H.-S.; Liu, C. W.

    2014-05-12

    The dependence of ballistic electron current on Sn content, sidewall orientations, fin width, and uniaxial stress is theoretically studied for the GeSn fin field-effect transistors. Alloying Sn increases the direct ? valley occupancy and enhances the injection velocity at virtual source node. (112{sup }) sidewall gives the highest current enhancement due to the rapidly increasing ? valley occupancy. The non-parabolicity of the ? valley affects the occupancy significantly. However, uniaxial tensile stress and the shrinkage of fin width reduce the ? valley occupancy, and the currents are enhanced by increasing occupancy of specific indirect L valleys with high injection velocity.

  14. Cooling system having reduced mass pin fins for components in a gas turbine engine

    DOE Patents [OSTI]

    Lee, Ching-Pang; Jiang, Nan; Marra, John J

    2014-03-11

    A cooling system having one or more pin fins with reduced mass for a gas turbine engine is disclosed. The cooling system may include one or more first surfaces defining at least a portion of the cooling system. The pin fin may extend from the surface defining the cooling system and may have a noncircular cross-section taken generally parallel to the surface and at least part of an outer surface of the cross-section forms at least a quartercircle. A downstream side of the pin fin may have a cavity to reduce mass, thereby creating a more efficient turbine airfoil.

  15. FLUID-COOLED HEAT SINK WITH IMPROVED FIN AREAS AND EFFICENCIES...

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

    Find More Like This Return to Search FLUID-COOLED HEAT SINK WITH IMPROVED FIN AREAS AND ... Contact GRANT About This Technology Technology Marketing Summary A heat transfer device ...

  16. DOE-STD-1165-2003; Aviation Manager Functional Area Qualification...

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

    APPROVAL The Federal Technical Capability Panel consists of senior Department of Energy ... of a written examination (preferred method), such as Completion of the Aviation ...

  17. DOE-STD-1164-2003; Aviation Safety Officer Functional Area Qualificati...

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

    APPROVAL The Federal Technical Capability Panel consists of senior Department of Energy ... of a written examination (preferred method), such as Completion of the Aviation ...

  18. Table A2. Refiner/Reseller Prices of Aviation Fuels, Propane...

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

    Marketing Annual 1999 421 Table A2. RefinerReseller Prices of Aviation Fuels, Propane, and Kerosene, by PAD District, 1983-Present (Cents per Gallon Excluding Taxes) -...

  19. Table A2. Refiner/Reseller Prices of Aviation Fuels, Propane...

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

    Marketing Annual 1995 467 Table A2. RefinerReseller Prices of Aviation Fuels, Propane, and Kerosene, by PAD District, 1983-Present (Cents per Gallon Excluding Taxes) -...

  20. Airlines & Aviation Alternative Fuels: Our Drive to Be Early Market Adopters

    Broader source: Energy.gov [DOE]

    Plenary III: Early Market Adopters Airlines & Aviation Alternative Fuels: Our Drive to Be Early Market Adopters Nancy N. Young, Vice President, Environmental Affairs, Airlines for America

  1. Capacity Utilization Study for Aviation Security Cargo Inspection Queuing System

    SciTech Connect (OSTI)

    Allgood, Glenn O; Olama, Mohammed M; Lake, Joe E; Brumback, Daryl L

    2010-01-01

    In this paper, we conduct performance evaluation study for an aviation security cargo inspection queuing system for material flow and accountability. The queuing model employed in our study is based on discrete-event simulation and processes various types of cargo simultaneously. Onsite measurements are collected in an airport facility to validate the queuing model. The overall performance of the aviation security cargo inspection system is computed, analyzed, and optimized for the different system dynamics. Various performance measures are considered such as system capacity, residual capacity, throughput, capacity utilization, subscribed capacity utilization, resources capacity utilization, subscribed resources capacity utilization, and number of cargo pieces (or pallets) in the different queues. These metrics are performance indicators of the system s ability to service current needs and response capacity to additional requests. We studied and analyzed different scenarios by changing various model parameters such as number of pieces per pallet, number of TSA inspectors and ATS personnel, number of forklifts, number of explosives trace detection (ETD) and explosives detection system (EDS) inspection machines, inspection modality distribution, alarm rate, and cargo closeout time. The increased physical understanding resulting from execution of the queuing model utilizing these vetted performance measures should reduce the overall cost and shipping delays associated with new inspection requirements.

  2. Implementation Guide - Aviation Management, Operations, Maintenance, Security, and Safety for Use with DOE O 440.2B, Aviation Management and Safety

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

    2003-07-18

    This Guide provides detailed information to help all personnel, responsible for a part of the aviation program, understand and comply with the rules and regulations applicable to their assignments. Canceled by DOE G 440.2B-2A.

  3. [Research and workshop on alternative fuels for aviation. Final report

    SciTech Connect (OSTI)

    1999-09-01

    The Renewable Aviation Fuels Development Center (RAFDC) at Baylor University was granted U. S. Department of Energy (US DOE) and Federal Aviation Administration (FAA) funds for research and development to improve the efficiency in ethanol powered aircraft, measure performance and compare emissions of ethanol, Ethyl Tertiary Butyl Ether (ETBE) and 100 LL aviation gasoline. The premise of the initial proposal was to use a test stand owned by Engine Components Inc. (ECI) based in San Antonio, Texas. After the grant was awarded, ECI decided to close down its test stand facility. Since there were no other test stands available at that time, RAFDC was forced to find additional support to build its own test stand. Baylor University provided initial funds for the test stand building. Other obstacles had to be overcome in order to initiate the program. The price of the emission testing equipment had increased substantially beyond the initial quote. Rosemount Analytical Inc. gave RAFDC an estimate of $120,000.00 for a basic emission testing package. RAFDC had to find additional funding to purchase this equipment. The electronic ignition unit also presented a series of time consuming problems. Since at that time there were no off-the-shelf units of this type available, one had to be specially ordered and developed. FAA funds were used to purchase a Super Flow dynamometer. Due to the many unforeseen obstacles, much more time and effort than originally anticipated had to be dedicated to the project, with much of the work done on a volunteer basis. Many people contributed their time to the program. One person, mainly responsible for the initial design of the test stand, was a retired engineer from Allison with extensive aircraft engine test stand experience. Also, many Baylor students volunteered to assemble the. test stand and continue to be involved in the current test program. Although the program presented many challenges, which resulted in delays, the RAFDC's test stand is

  4. Aviation fuel additives. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning research and development of aviation fuel additives and their effectiveness. Articles include studies on antioxidant, antimist, antistatic, lubricity, corrosion inhibition, and icing inhibition additives. Other applications are covered in investigations of additives for vulnerability reduction, thermal stability, and storage stability of aviation fuels. (Contains a minimum of 168 citations and includes a subject term index and title list.)

  5. Extracting Information from Narratives: An Application to Aviation Safety Reports

    SciTech Connect (OSTI)

    Posse, Christian; Matzke, Brett D.; Anderson, Catherine M.; Brothers, Alan J.; Matzke, Melissa M.; Ferryman, Thomas A.

    2005-05-12

    Aviation safety reports are the best available source of information about why a flight incident happened. However, stream of consciousness permeates the narratives making difficult the automation of the information extraction task. We propose an approach and infrastructure based on a common pattern specification language to capture relevant information via normalized template expression matching in context. Template expression matching handles variants of multi-word expressions. Normalization improves the likelihood of correct hits by standardizing and cleaning the vocabulary used in narratives. Checking for the presence of negative modifiers in the proximity of a potential hit reduces the chance of false hits. We present the above approach in the context of a specific application, which is the extraction of human performance factors from NASA ASRS reports. While knowledge infusion from experts plays a critical role during the learning phase, early results show that in a production mode, the automated process provides information that is consistent with analyses by human subjects.

  6. Life-Cycle Analysis of Alternative Aviation Fuels in GREET

    SciTech Connect (OSTI)

    Elgowainy, A.; Han, J.; Wang, M.; Carter, N.; Stratton, R.; Hileman, J.; Malwitz, A.; Balasubramanian, S.

    2012-06-01

    The Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model, developed at Argonne National Laboratory, has been expanded to include well-to-wake (WTWa) analysis of aviation fuels and aircraft. This report documents the key WTWa stages and assumptions for fuels that represent alternatives to petroleum jet fuel. The aviation module in GREET consists of three spreadsheets that present detailed characterizations of well-to-pump and pump-to-wake parameters and WTWa results. By using the expanded GREET version (GREET1_2011), we estimate WTWa results for energy use (total, fossil, and petroleum energy) and greenhouse gas (GHG) emissions (carbon dioxide, methane, and nitrous oxide) for (1) each unit of energy (lower heating value) consumed by the aircraft or(2) each unit of distance traveled/ payload carried by the aircraft. The fuel pathways considered in this analysis include petroleum-based jet fuel from conventional and unconventional sources (i.e., oil sands); Fisher-Tropsch (FT) jet fuel from natural gas, coal, and biomass; bio-jet fuel from fast pyrolysis of cellulosic biomass; and bio-jet fuel from vegetable and algal oils, which falls under the American Society for Testing and Materials category of hydroprocessed esters and fatty acids. For aircraft operation, we considered six passenger aircraft classes and four freight aircraft classes in this analysis. Our analysis revealed that, depending on the feedstock source, the fuel conversion technology, and the allocation or displacement credit methodology applied to co-products, alternative bio-jet fuel pathways have the potential to reduce life-cycle GHG emissions by 55–85 percent compared with conventional (petroleum-based) jet fuel. Although producing FT jet fuel from fossil feedstock sources — such as natural gas and coal — could greatly reduce dependence on crude oil, production from such sources (especially coal) produces greater WTWa GHG emissions compared with petroleum jet

  7. Life-cycle analysis of alternative aviation fuels in GREET

    SciTech Connect (OSTI)

    Elgowainy, A.; Han, J.; Wang, M.; Carter, N.; Stratton, R.; Hileman, J.; Malwitz, A.; Balasubramanian, S.

    2012-07-23

    The Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model, developed at Argonne National Laboratory, has been expanded to include well-to-wake (WTWa) analysis of aviation fuels and aircraft. This report documents the key WTWa stages and assumptions for fuels that represent alternatives to petroleum jet fuel. The aviation module in GREET consists of three spreadsheets that present detailed characterizations of well-to-pump and pump-to-wake parameters and WTWa results. By using the expanded GREET version (GREET1{_}2011), we estimate WTWa results for energy use (total, fossil, and petroleum energy) and greenhouse gas (GHG) emissions (carbon dioxide, methane, and nitrous oxide) for (1) each unit of energy (lower heating value) consumed by the aircraft or (2) each unit of distance traveled/ payload carried by the aircraft. The fuel pathways considered in this analysis include petroleum-based jet fuel from conventional and unconventional sources (i.e., oil sands); Fisher-Tropsch (FT) jet fuel from natural gas, coal, and biomass; bio-jet fuel from fast pyrolysis of cellulosic biomass; and bio-jet fuel from vegetable and algal oils, which falls under the American Society for Testing and Materials category of hydroprocessed esters and fatty acids. For aircraft operation, we considered six passenger aircraft classes and four freight aircraft classes in this analysis. Our analysis revealed that, depending on the feedstock source, the fuel conversion technology, and the allocation or displacement credit methodology applied to co-products, alternative bio-jet fuel pathways have the potential to reduce life-cycle GHG emissions by 55-85 percent compared with conventional (petroleum-based) jet fuel. Although producing FT jet fuel from fossil feedstock sources - such as natural gas and coal - could greatly reduce dependence on crude oil, production from such sources (especially coal) produces greater WTWa GHG emissions compared with petroleum jet

  8. Report of the DOE-DOE Workshop on Fuel Cells in Aviation: Workshop Summary and Action Plan

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

    of 43 Page i DOD-DOE Workshop Summary and Action Plan: Fuel Cells in Aviation Table of Contents Executive Summary .............................................................................................................................................iii Drivers for Leaner, Cleaner Energy Use in Aviation .......................................................................... iv The Opportunity for Hydrogen and Fuel Cell Technologies in Aviation

  9. DOE - Office of Legacy Management -- Bendix Aviation Corp Pioneer Div - IA

    Office of Legacy Management (LM)

    05 Corp Pioneer Div - IA 05 FUSRAP Considered Sites Site: BENDIX AVIATION CORP., PIONEER DIV. (IA.05 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Pioneer Division, Bendix Aviation Corporation Bendix Aviation Corporation Bendix Pioneer Division IA.05-1 IA.05-2 IA.05-3 Location: Davenport , Iowa IA.05-1 Evaluation Year: 1990 IA.05-2 IA.05-4 Site Operations: Conducted studies to investigate the feasibility of using sonic cleaning equipment to

  10. Table A2. Refiner/Reseller Prices of Aviation Fuels, Propane...

    Gasoline and Diesel Fuel Update (EIA)

    - W 73.5 See footnotes at end of table. A2. RefinerReseller Prices of Aviation Fuels, Propane, and Kerosene, by PAD District, 1983-Present Energy Information Administration ...

  11. DOE/Boeing Sponsored Projects in Aviation Fuel Cell Technology at Sandia |

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

    Department of Energy DOE/Boeing Sponsored Projects in Aviation Fuel Cell Technology at Sandia DOE/Boeing Sponsored Projects in Aviation Fuel Cell Technology at Sandia Presentation by Lennie Klebanoff and Joe Pratt, Sandia National Laboratories, at the DOD-DOE Aircraft Petroleum Use Reduction Workshop, September 30, 2010, in Washington, DC. aircraft_8_klebanoff.pdf (2.42 MB) More Documents & Publications Proton Exchange Membrane Fuel Cells for Electrical Power Generation On-Board

  12. Implementation of alternative bio-based fuels in aviation: The Clean Airports Program

    SciTech Connect (OSTI)

    Shauck, M.E.; Zanin, M.G.

    1997-12-31

    The Renewable Aviation Fuels Development Center at Baylor University in Waco, Texas, was designated, in March 1996, by the US Department of Energy (US DOE) as the national coordinator of the Clean Airports Program. This program, a spin-off of the Clean Cities Program, was initiated to increase the use of alternative fuels in aviation. There are two major fuels used in aviation today, the current piston engine aviation gasoline, and the current turbine engine fuel. The environmental impact of each of these fuels is significant. Aviation Gasoline (100LL), currently used in the General Aviation piston engine fleet, contributes 100% of the emissions containing lead in the USA today. In the case of the turbine engine fuel (Jet fuel), there are two major environmental impacts to be considered: the local, in the vicinity of the airports, and the global impact on climate change. The Clean Airports Program was established to promote the use of clean burning fuels in order to achieve and maintain clean air at and in the vicinities of airports through the use of alternative fuel-powered air and ground transportation vehicles.

  13. Implementation Guide - Aviation Management, Operations, Maintenance, Security, and Safety for Use with DOE O 440.2B Chg 1, Aviation Management and Safety

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

    2008-10-17

    This Guide provides detailed information to help all personnel, responsible for a part of the aviation program, understand and comply with the rules and regulations applicable to their assignments. Cancels DOE G 440.2B-2. Canceled by DOE N 251.110.

  14. Thermal behavior of spiral fin-and-tube heat exchanger having fly ash deposit

    SciTech Connect (OSTI)

    Nuntaphan, Atipoang; Kiatsiriroat, Tanongkiat

    2007-08-15

    This research investigates the effect of fly-ash deposit on thermal performance of a cross-flow heat exchanger having a set of spiral finned-tubes as a heat transfer surface. A stream of warm air having high content of fly-ash is exchanging heat with a cool water stream in the tubes. In this study, the temperature of the heat exchanger surface is lower than the dew point temperature of air, thus there is condensation of moisture in the air stream on the heat exchanger surface. The affecting parameters such as the fin spacing, the air mass flow rate, the fly-ash mass flow rate and the inlet temperature of warm air are varied while the volume flow rate and the inlet temperature of the cold water stream are kept constant at 10 l/min and 5 C, respectively. From the experiment, it is found that as the testing period is shorter than 8 h the thermal resistance due to the fouling increases with time. Moreover, the deposit of fly-ash on the heat transfer surface is directly proportional to the dust-air ratio and the amount of condensate on heat exchange surface. However, the deposit of fly-ash is inversely proportional to the fin spacing. The empirical model for evaluating the thermal resistance is also developed in this work and the simulated results agree well with those of the measured data. (author)

  15. Experimental investigation of plastic finned-tube heat exchangers, with emphasis on material thermal conductivity

    SciTech Connect (OSTI)

    Chen, Lin; Li, Zhen; Guo, Zeng-Yuan

    2009-07-15

    In this paper, two modified types of polypropylene (PP) with high thermal conductivity up to 2.3 W/m K and 16.5 W/m K are used to manufacture the finned-tube heat exchangers, which are prospected to be used in liquid desiccant air conditioning, heat recovery, water source heat pump, sea water desalination, etc. A third plastic heat exchanger is also manufactured with ordinary PP for validation and comparison. Experiments are carried out to determine the thermal performance of the plastic heat exchangers. It is found that the plastic finned-tube heat exchanger with thermal conductivity of 16.5 W/m K can achieve overall heat transfer coefficient of 34 W/m{sup 2} K. The experimental results are compared with calculation and they agree well with each other. Finally, the effect of material thermal conductivity on heat exchanger thermal performance is studied in detail. The results show that there is a threshold value of material thermal conductivity. Below this value improving thermal conductivity can considerably improve the heat exchanger performance while over this value improving thermal conductivity contributes very little to performance enhancement. For the finned-tube heat exchanger designed in this paper, when the plastic thermal conductivity can reach over 15 W/m K, it can achieve more than 95% of the titanium heat exchanger performance and 84% of the aluminum or copper heat exchanger performance with the same dimension. (author)

  16. Fluid-cooled heat sink with improved fin areas and efficiencies for use in cooling various devices

    DOE Patents [OSTI]

    Bharathan, Desikan; Bennion, Kevin; Kelly, Kenneth; Narumanchi, Sreekant

    2015-04-21

    The disclosure provides a fluid-cooled heat sink having a heat transfer base and a plurality of heat transfer fins in thermal communication with the heat transfer base, where the heat transfer base and the heat transfer fins form a central fluid channel through which a forced or free cooling fluid may flow. The heat transfer pins are arranged around the central fluid channel with a flow space provided between adjacent pins, allowing for some portion of the central fluid channel flow to divert through the flow space. The arrangement reduces the pressure drop of the flow through the fins, optimizes average heat transfer coefficients, reduces contact and fin-pin resistances, and reduces the physical footprint of the heat sink in an operating environment.

  17. ,"Aviation Gasoline Sales to End Users Refiner Sales Volumes"

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

    Aviation Gasoline Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Aviation Gasoline Sales to End Users Refiner Sales Volumes",60,"Monthly","6/2016","1/15/1983" ,"Release Date:","9/1/2016" ,"Next Release

  18. ,"U.S. Aviation Gasoline Refiner Sales Volumes"

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

    Aviation Gasoline Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Aviation Gasoline Refiner Sales Volumes",2,"Monthly","6/2016","1/15/1983" ,"Release Date:","9/1/2016" ,"Next Release Date:","10/3/2016" ,"Excel File

  19. DOE/Boeing Sponsored Projects in Aviation Fuel Cell Technology at Sandia

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

    DOE/Boeing Sponsored Projects in Aviation Fuel Cell Technology at Sandia Lennie Klebanoff and Joe Pratt Sandia National Laboratories Livermore CA 94551 September 30, 2010 "Exceptional Service in the National Interest" DOE-DOD Workshop on Uses of Fuel Cells in Aviation * ~ 8,300 employees * ~ 1,500 PhDs; ~2800 MS/MA * ~ 700 on-site contractors Sandia National Laboratories Sandia is a government-owned/contractor operated (GOCO) facility. Sandia Corporation, a Lockheed Martin company,

  20. DOE - Office of Legacy Management -- Eclipse-Pioneer Div of Bendix Aviation

    Office of Legacy Management (LM)

    Corp - NJ 30 Eclipse-Pioneer Div of Bendix Aviation Corp - NJ 30 FUSRAP Considered Sites Site: Eclipse-Pioneer Div. of Bendix Aviation Corp. (NJ.30 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Allied Bendix Aerospace Corporation Sumitomo Machinery Corporation of America Metpath Incorporated NJ.30-7 Location: Teterboro , New Jersey NJ.30-4 Evaluation Year: Circa 1989 NJ.30-1 NJ.30-2 NJ.30-3 NJ.30-5 Site Operations: Plant #4 built by U.S. Navy on

  1. Stabilization of gene expression and cell morphology after explant recycling during fin explant culture in goldfish

    SciTech Connect (OSTI)

    Chenais, Nathalie; Lareyre, Jean-Jacques; Le Bail, Pierre-Yves; Labbe, Catherine

    2015-07-01

    The development of fin primary cell cultures for in vitro cellular and physiological studies is hampered by slow cell outgrowth, low proliferation rate, poor viability, and sparse cell characterization. Here, we investigated whether the recycling of fresh explants after a first conventional culture could improve physiological stability and sustainability of the culture. The recycled explants were able to give a supplementary cell culture showing faster outgrowth, cleaner cell layers and higher net cell production. The cells exhibited a highly stabilized profile for marker gene expression including a low cytokeratin 49 (epithelial marker) and a high collagen 1a1 (mesenchymal marker) expression. Added to the cell spindle-shaped morphology, motility behavior, and actin organization, this suggests that the cells bore stable mesenchymal characteristics. This contrast with the time-evolving expression pattern observed in the control fresh explants during the first 2 weeks of culture: a sharp decrease in cytokeratin 49 expression was concomitant with a gradual increase in col1a1. We surmise that such loss of epithelial features for the benefit of mesenchymal ones was triggered by an epithelial to mesenchymal transition (EMT) process or by way of a progressive population replacement process. Overall, our findings provide a comprehensive characterization of this new primary culture model bearing mesenchymal features and whose stability over culture time makes those cells good candidates for cell reprogramming prior to nuclear transfer, in a context of fish genome preservation. - Highlights: • Recycled fin explants outgrow cells bearing stable mesenchymal traits. • Cell production and quality is enhanced in the recycled explant culture system. • Fresh fin primary culture is highly variable and loose epithelial traits over time.

  2. Examination of hot-carrier stress induced degradation on fin field-effect transistor

    SciTech Connect (OSTI)

    Yang, Yi-Lin Yen, Tzu-Sung; Ku, Chao-Chen; Wu, Tai-Hsuan; Wang, Tzuo-Li; Li, Chien-Yi; Wu, Bing-Tze; Zhang, Wenqi; Hong, Jia-Jian; Wong, Jie-Chen; Yeh, Wen-Kuan; Lin, Shih-Hung

    2014-02-24

    Degradation in fin field-effect transistor devices was investigated in detail under various hot-carrier stress conditions. The threshold voltage (V{sub TH}) shift, substrate current (I{sub B}), and subthreshold swing were extracted to determine the degradation of a device. The power-law time exponent of the V{sub TH} shift was largest at V{sub G}?=?0.3 V{sub D}, indicating that the V{sub TH} shift was dominated by interface state generation. Although the strongest impact ionization occurred at V{sub G}?=?V{sub D}, the V{sub TH} shift was mainly caused by electron trapping resulting from a large gate leakage current.

  3. An object-oriented approach to risk and reliability analysis : methodology and aviation safety applications.

    SciTech Connect (OSTI)

    Dandini, Vincent John; Duran, Felicia Angelica; Wyss, Gregory Dane

    2003-09-01

    This article describes how features of event tree analysis and Monte Carlo-based discrete event simulation can be combined with concepts from object-oriented analysis to develop a new risk assessment methodology, with some of the best features of each. The resultant object-based event scenario tree (OBEST) methodology enables an analyst to rapidly construct realistic models for scenarios for which an a priori discovery of event ordering is either cumbersome or impossible. Each scenario produced by OBEST is automatically associated with a likelihood estimate because probabilistic branching is integral to the object model definition. The OBEST methodology is then applied to an aviation safety problem that considers mechanisms by which an aircraft might become involved in a runway incursion incident. The resulting OBEST model demonstrates how a close link between human reliability analysis and probabilistic risk assessment methods can provide important insights into aviation safety phenomenology.

  4. MODELING AND PERFORMANCE EVALUATION FOR AVIATION SECURITY CARGO INSPECTION QUEUING SYSTEM

    SciTech Connect (OSTI)

    Allgood, Glenn O; Olama, Mohammed M; Rose, Terri A; Brumback, Daryl L

    2009-01-01

    Beginning in 2010, the U.S. will require that all cargo loaded in passenger aircraft be inspected. This will require more efficient processing of cargo and will have a significant impact on the inspection protocols and business practices of government agencies and the airlines. In this paper, we conduct performance evaluation study for an aviation security cargo inspection queuing system for material flow and accountability. The overall performance of the aviation security cargo inspection system is computed, analyzed, and optimized for the different system dynamics. Various performance measures are considered such as system capacity, residual capacity, and throughput. These metrics are performance indicators of the system s ability to service current needs and response capacity to additional requests. The increased physical understanding resulting from execution of the queuing model utilizing these vetted performance measures will reduce the overall cost and shipping delays associated with the new inspection requirements.

  5. Airlines and Aviation Alternative Fuels: Our Drive to Be Early Market Adopters

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

    Airlines & Aviation Alternative Fuels: Our Drive to Be Early Market Adopters Bioenergy 2015 Nancy N. Young, VP-Environment; CAAFI Environment Team Co-Lead June 23, 2015 Why Airlines Want Alternative Fuels airlines.org 2 » New Supply Chain * Energy Security/Supply Reliability * Competitor to Petroleum-Based Fuels » Environmental Benefit/Imperative * Greenhouse Gas (Carbon) Emissions Benefits * Reduce Emissions Affecting Local Air Quality * Do Not Induce Other Environmental Problems U.S.

  6. Fuel additives: Excluding aviation fuels. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning compositions, applications and performance of additives in fuels. Evaluations and environmental testing of additives in automotive, diesel, and boiler fuels are discussed. Additive effects on air pollution control, combustion stability, fuel economy and fuel storage are presented. Aviation fuel additives are covered in a separate bibliography. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  7. Fuel additives: Excluding aviation fuels. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-02-01

    The bibliography contains citations concerning compositions, applications and performance of additives in fuels. Evaluations and environmental testing of additives in automotive, diesel, and boiler fuels are discussed. Additive effects on air pollution control, combustion stability, fuel economy and fuel storage are presented. Aviation fuel additives are covered in a separate bibliography. (Contains a minimum of 231 citations and includes a subject term index and title list.)

  8. The Future of Biofuels: U.S. (and Global) Airlines & Aviation Alternative Fuels

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

    Biofuels: U.S. (and Global) Airlines & Aviation Alternative Fuels 2014 EIA Conference Nancy N. Young, VP-Environment July 15, 2014 Why Airlines Want Alternative Fuels airlines.org 2 » New Supply Chain * Energy Security/Supply Reliability * Competitor to Petroleum-Based Fuels » Environmental Benefit/Imperative * Greenhouse Gas (Carbon) Emissions Benefits * Reduce Emissions Affecting Local Air Quality * Do Not Induce Other Environmental Problems U.S. Airlines' Fuel Costs Are High, Volatile

  9. Demonstration and implementation of ethanol as an aviation fuel. Final report

    SciTech Connect (OSTI)

    1998-01-01

    The objectives of the program were to demonstrate the viability of ethanol as an aviation fuel at appropriate locations and audiences in the participating Biomass Energy Program Regions, and to promote implementation projects in the area. Seven demonstrations were to be performed during the Summer 1995 through December 1996 period. To maximize the cost effectiveness of the program, additional corporate co-sponsorships were sought at each demonstration site and the travel schedule was arranged to take advantage of appropriate events taking place in the vicinity of the schedule events or enroute. This way, the original funded amount was stretched to cover another year of activities increasing the number of demonstrations from seven to thirty-nine. While the Renewable Aviation Fuels Development Center (RAFDC) contract focused on ethanol as an aviation fuel, RAFDC also promoted the broader use of ethanol as a transportation fuel. The paper summarizes locations and occasions, and gives a brief description of each demonstration/exhibit/presentation held during the term of the project. Most of the demonstrations took place at regularly scheduled air shows, such as the Oshkosh, Wisconsin Air Show. The paper also reviews current and future activities in the areas of certification, emission testing, the international Clean Airports Program, air pollution monitoring with instrumented aircraft powered by renewable fuels, training operation and pilot project on ethanol, turbine fuel research, and educational programs.

  10. New Technology Demonstration of the Whole-Building Diagnostician at the Federal Aviation Administration-Denver Airport

    SciTech Connect (OSTI)

    Pratt, Robert G.; Bauman, Nathan N.; Katipamula, Srinivas

    2003-01-17

    This report describes results from an evaluation of the Whole Building Diagnostician's (WBD) ability to automatically and continually diagnose operational problems in building air handlers at the Federal Aviation Administration's Denver airport.

  11. A steady state thermal duct model derived by fin-theory approach and applied on an unglazed solar collector

    SciTech Connect (OSTI)

    Stojanovic, B.; Hallberg, D.; Akander, J.

    2010-10-15

    This paper presents the thermal modelling of an unglazed solar collector (USC) flat panel, with the aim of producing a detailed yet swift thermal steady-state model. The model is analytical, one-dimensional (1D) and derived by a fin-theory approach. It represents the thermal performance of an arbitrary duct with applied boundary conditions equal to those of a flat panel collector. The derived model is meant to be used for efficient optimisation and design of USC flat panels (or similar applications), as well as detailed thermal analysis of temperature fields and heat transfer distributions/variations at steady-state conditions; without requiring a large amount of computational power and time. Detailed surface temperatures are necessary features for durability studies of the surface coating, hence the effect of coating degradation on USC and system performance. The model accuracy and proficiency has been benchmarked against a detailed three-dimensional Finite Difference Model (3D FDM) and two simpler 1D analytical models. Results from the benchmarking test show that the fin-theory model has excellent capabilities of calculating energy performances and fluid temperature profiles, as well as detailed material temperature fields and heat transfer distributions/variations (at steady-state conditions), while still being suitable for component analysis in junction to system simulations as the model is analytical. The accuracy of the model is high in comparison to the 3D FDM (the prime benchmark), as long as the fin-theory assumption prevails (no 'or negligible' temperature gradient in the fin perpendicularly to the fin length). Comparison with the other models also shows that when the USC duct material has a high thermal conductivity, the cross-sectional material temperature adopts an isothermal state (for the assessed USC duct geometry), which makes the 1D isothermal model valid. When the USC duct material has a low thermal conductivity, the heat transfer course of

  12. Heat transfer coefficients and pressure drops for R-134a and an ester lubricant mixture in a smooth tube and a micro-fin tube

    SciTech Connect (OSTI)

    Eckels, S.J.; Doerr, T.M.; Pate, M.B.

    1998-10-01

    This paper reports average heat transfer coefficients and pressure drops during the evaporation and condensation of mixtures of R-134a and a 150 SUS penta erythritol ester branched-acid lubricant. The smooth tube and micro-fin tube tested in this study had outer diameters of 9.52 mm (3/8 in.). The micro-fin tube had 60 fins, a fin height of 0.2 mm (0.008 in), and a spiral angle of 18{degree}. The objective of this study is to evaluate the effectiveness of the micro-fin tube with R-134a and to determine the effect of circulating lubricant. The experimental results show that the micro-fin tube has distinct performance advantages over the smooth tube. For example, the average heat transfer coefficients during evaporation and condensation in the micro-fin tube were 50--200% higher than those for the smooth tube, while the average pressure drops were on average only 10--50% higher. The experimental results indicate that the presence of a lubricant degrades the average heat transfer coefficients during both evaporation and condensation at high lubricant concentrations. Pressure drops during evaporation increased with the addition of a lubricant in both tubes. For condensation, pressure drops were unaffected by the addition of a lubricant.

  13. Panel Discussion: New Directions in Human Reliability Analysis for Oil & Gas, Cybersecurity, Nuclear, and Aviation

    SciTech Connect (OSTI)

    Harold S. Blackman; Ronald Boring; Julie L. Marble; Ali Mosleh; Najmedin Meshkati

    2014-10-01

    This panel will discuss what new directions are necessary to maximize the usefulness of HRA techniques across different areas of application. HRA has long been a part of Probabilistic Risk Assessment in the nuclear industry as it offers a superior standard for risk-based decision-making. These techniques are continuing to be adopted by other industries including oil & gas, cybersecurity, nuclear, and aviation. Each participant will present his or her ideas concerning industry needs followed by a discussion about what research is needed and the necessity to achieve cross industry collaboration.

  14. Aviation security cargo inspection queuing simulation model for material flow and accountability

    SciTech Connect (OSTI)

    Olama, Mohammed M; Allgood, Glenn O; Rose, Terri A; Brumback, Daryl L

    2009-01-01

    Beginning in 2010, the U.S. will require that all cargo loaded in passenger aircraft be inspected. This will require more efficient processing of cargo and will have a significant impact on the inspection protocols and business practices of government agencies and the airlines. In this paper, we develop an aviation security cargo inspection queuing simulation model for material flow and accountability that will allow cargo managers to conduct impact studies of current and proposed business practices as they relate to inspection procedures, material flow, and accountability.

  15. Fuel-efficient cruise performance model for general aviation piston engine airplanes

    SciTech Connect (OSTI)

    Parkinson, R.C.H.

    1982-01-01

    The uses and limitations of typical Pilot Operating Handbook cruise performance data, for constructing cruise performance models suitable for maximizing specific range, are first examined. These data are found to be inadequate for constructing such models. A new model of General Aviation piston-prop airplane cruise performance is then developed. This model consists of two subsystem models: the airframe-propeller-atmosphere subsystem model; and the engine-atmosphere subsystem model. The new model facilitates maximizing specific range; and by virtue of its simplicity and low volume data storage requirements, appears suitable for airborne microprocessor implementation.

  16. Psychophysiological and other factors affecting human performance in accident prevention and investigation. [Comparison of aviation with other industries

    SciTech Connect (OSTI)

    Klinestiver, L.R.

    1980-01-01

    Psychophysiological factors are not uncommon terms in the aviation incident/accident investigation sequence where human error is involved. It is highly suspect that the same psychophysiological factors may also exist in the industrial arena where operator personnel function; but, there is little evidence in literature indicating how management and subordinates cope with these factors to prevent or reduce accidents. It is apparent that human factors psychophysological training is quite evident in the aviation industry. However, while the industrial arena appears to analyze psychophysiological factors in accident investigations, there is little evidence that established training programs exist for supervisors and operator personnel.

  17. Department management of the Ross Aviation, Inc. , contract aircraft major spare parts inventory, Albuquerque, New Mexico

    SciTech Connect (OSTI)

    Not Available

    1991-07-26

    The purpose of this audit was to determine whether the Department of Energy's (Department) management of its contract with Ross Aviation, Inc. (Ross) provided reasonable assurance that the inventory of aircraft major spare parts at Ross was economical and efficient. The audit disclosed that approximately $447,000 (acquisition and interest carrying costs) of low-use major spare parts was excessive. Internal control deficiencies which fostered the excessive inventory included: (1) Ross had set stock levels without considering such factors as consumption or projected needs; and (2) the Department had not reviewed inventory quantities when appraising Ross' property management. The Albuquerque Operations Office (AL) agreed to take the corrective actions recommended in the report.

  18. Absorption and scattering of laser radiation by the diffusion flame of aviation kerosene

    SciTech Connect (OSTI)

    Gvozdev, S V; Glova, A F; Dubrovskii, V Yu; Durmanov, S T; Krasyukov, A G; Lysikov, A Yu; Smirnov, G V; Solomakhin, V B

    2012-04-30

    The absorption coefficient of the radiation of a repetitively pulsed Nd : YAG laser with an average output power up to 6 W and of a cw ytterbium optical fibre laser with an output power up to 3 kW was measured in the diffusion flame of aviation kerosene burning on a free surface in the atmospheric air. The absorption coefficient as a function of flame length, radiation power, and radiation intensity, which was varied in the {approx}10{sup 3} - 5 Multiplication-Sign 10{sup 4} W cm{sup -2} range, was obtained for two distances (1 and 2 cm) between the laser beam axis and the surface. The coefficient of radiation absorption by kerosene flame was compared with that in ethanol and kerosene - ethanol mixture flames. The radiation power scattered by a small segment of the kerosene flame irradiated by Nd : YAG laser radiation was measured as a function of longitudinal and azimuthal coordinates. An estimate was made of the total scattered radiation power.

  19. ARRA FEMP Technical Assistance -- Federal Aviation Administration Project 209 -- Control Tower and Support Building, Palm Springs, CA

    SciTech Connect (OSTI)

    Arends, J.; Sandusky, William F.

    2010-03-31

    This report represents findings of a design review team that evaluated construction documents (at the 100% level) and operating specifications for a new control tower and support building that will be built in Palm Springs, California by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for the FAA that would not have otherwise occurred.

  20. Fish Individual-based Numerical Simulator (FINS): A particle-based model of juvenile salmonid movement and dissolved gas exposure history in the Columbia River Basin

    SciTech Connect (OSTI)

    Scheibe, Timothy D.; Richmond, Marshall C.

    2002-01-30

    This paper describes a numerical model of juvenile salmonid migration in the Columbia and Snake Rivers. The model, called the Fish Individual-based Numerical Simulator or FINS, employs a discrete, particle-based approach to simulate the migration and history of exposure to dissolved gases of individual fish. FINS is linked to a two-dimensional (vertically-averaged) hydrodynamic simulator that quantifies local water velocity, temperature, and dissolved gas levels as a function of river flow rates and dam operations. Simulated gas exposure histories can be input to biological mortality models to predict the effects of various river configurations on fish injury and mortality due to dissolved gas supersaturation. Therefore, FINS serves as a critical linkage between hydrodynamic models of the river system and models of biological impacts. FINS was parameterized and validated based on observations of individual fish movements collected using radiotelemetry methods during 1997 and 1998. A quasi-inverse approach was used to decouple fish swimming movements from advection with the local water velocity, allowing inference of time series of non-advective displacements of individual fish from the radiotelemetry data. Statistical analyses of these displacements are presented, and confirm that strong temporal correlation of fish swimming behavior persists in some cases over several hours. A correlated random-walk model was employed to simulate the observed migration behavior, and parameters of the model were estimated that lead to close correspondence between predictions and observations.

  1. A comparison of the heat transfer and pressure drop performance of R-134a-lubricant mixtures in different diameter smooth tubes and micro-fin tubes

    SciTech Connect (OSTI)

    Eckels, S.J.; Doerr, T.M.; Pate, M.B.

    1998-10-01

    The average heat transfer coefficients and pressure drops during evaporation and condensation are reported for mixtures of R-134a and an ester lubricant in tubes of 12.7 mm (1/2 in.) outer diameter. The objective of this paper is to evaluate the performance of the R-134a-lubricant mixtures in these tubes and determine the performance benefits of the micro-fin tube. The performance benefits of the tubes with 12.7 mm (1/2 in.) outer diameter are compared to those of smaller tubes with 9.52 mm (3/8 in.) outer diameter. The lubricant used was a 169 SUS penta erythritol ester mixed-acid lubricant. The lubricant concentration was varied from 0--5.1% in the mixture. The average heat transfer coefficients in the 12.7 mm (1/2 in.) micro-fin tube were 50--150% higher than those for the 12.7 mm (1/2 in.) smooth tube, while pressure drops in the micro-fin tube were 5% to 50% higher than in the smooth tube. The addition of lubricant degraded the average heat transfer coefficients in all cases except during evaporation at low lubricant concentrations. Pressure drops were always increased with the addition of lubricant. The experimental results also indicate that tube diameter has some effect on the performance benefits of the micro-fin tube over that of the smooth tube.

  2. Engine performance comparison associated with carburetor icing during aviation grade fuel and automotive grade fuel operation. Final report Jan-Jul 82

    SciTech Connect (OSTI)

    Cavage, W.; Newcomb, J.; Biehl, K.

    1983-05-01

    A comprehensive sea-level-static test cell data collection and evaluation effort to review operational characteristics of 'off-the-shelf' carburetor ice detection/warning devices for general aviation piston engine aircraft during operation on aviation grade fuel and automotive grade fuel. Presented herein are results, observations and conclusions drawn from over 250 hours of test cell engine operation on 100LL aviation grade fuel, unleaded premium and unleaded regular grade automotive fuel. Sea-level-static test cell engine operations were conducted utilizing a Teledyne Continental Motors 0-200A engine and a Cessna 150 fuel system to review engine operational characteristics of 100LL aviation grade fuel and various blends of automotive grade fuel as well as carburetor ice detectors/warning devices sensitivity/effectiveness during actual carburetor icing. The primary purpose of test cell engine operation was to observe real-time carburetor icing characteristics associated with possible automotive grade fuel utilization by piston-powered light general aviation aircraft. In fulfillment of this task, baseline engine operations were established with 100LL aviation grade fuel followed by various blend of automotive grade fuel prior to imposing carburetor icing conditions and assessing operational characteristics.

  3. The Disruption of Vessel-Spanning Bubbles with Sloped Fins in Flat-Bottom and 2:1 Elliptical-Bottom Vessels

    SciTech Connect (OSTI)

    Gauglitz, Phillip A.; Buchmiller, William C.; Jenks, Jeromy WJ; Chun, Jaehun; Russell, Renee L.; Schmidt, Andrew J.; Mastor, Michael M.

    2010-09-22

    Radioactive sludge was generated in the K-East Basin and K-West Basin fuel storage pools at the Hanford Site while irradiated uranium metal fuel elements from the N Reactor were being stored and packaged. The fuel has been removed from the K Basins, and currently, the sludge resides in the KW Basin in large underwater Engineered Containers. The first phase to the Sludge Treatment Project being led by CH2MHILL Plateau Remediation Company (CHPRC) is to retrieve and load the sludge into sludge transport and storage containers (STSCs) and transport the sludge to T Plant for interim storage. The STSCs will be stored inside T Plant cells that are equipped with secondary containment and leak-detection systems. The sludge is composed of a variety of particulate materials and water, including a fraction of reactive uranium metal particles that are a source of hydrogen gas. If a situation occurs where the reactive uranium metal particles settle out at the bottom of a container, previous studies have shown that a vessel-spanning gas layer above the uranium metal particles can develop and can push the overlying layer of sludge upward. The major concern, in addition to the general concern associated with the retention and release of a flammable gas such as hydrogen, is that if a vessel-spanning bubble (VSB) forms in an STSC, it may drive the overlying sludge material to the vents at the top of the container. Then it may be released from the container into the cell’s secondary containment system at T Plant. A previous study demonstrated that sloped walls on vessels, both cylindrical coned-shaped vessels and rectangular vessels with rounded ends, provided an effective approach for disrupting a VSB by creating a release path for gas as a VSB began to rise. Based on the success of sloped-wall vessels, a similar concept is investigated here where a sloped fin is placed inside the vessel to create a release path for gas. A key potential advantage of using a sloped fin compared to a

  4. Preliminary assessment report for Virginia Army National Guard Army Aviation Support Facility, Richmond International Airport, Installation 51230, Sandston, Virginia

    SciTech Connect (OSTI)

    Dennis, C.B.

    1993-09-01

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Virginia Army National Guard (VaARNG) property in Sandston, Virginia. The Army Aviation Support Facility (AASF) is contiguous with the Richmond International Airport. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The PA is designed to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. The AASF, originally constructed as an active Air Force interceptor base, provides maintenance support for VaARNG aircraft. Hazardous materials used and stored at the facility include JP-4 jet fuel, diesel fuel, gasoline, liquid propane gas, heating oil, and motor oil.

  5. EA-2000: Proposed Land Transfer to Develop a General Aviation Airport at the East Tennessee Technology Park Heritage Center, Oak Ridge, Tennessee

    Broader source: Energy.gov [DOE]

    DOE is preparing an EA to assess potential environmental impacts of the proposed land transfer to the Metropolitan Knoxville Airport Authority for the development of a general aviation airport at the East Tennessee Technology Park Heritage Center, in Oak Ridge, Tennessee.

  6. Composition-explicit distillation curves of aviation fuel JP-8 and a coal-based jet fuel

    SciTech Connect (OSTI)

    Beverly L. Smith; Thomas J. Bruno

    2007-09-15

    We have recently introduced several important improvements in the measurement of distillation curves for complex fluids. The modifications to the classical measurement provide for (1) a composition explicit data channel for each distillate fraction (for both qualitative and quantitative analysis); (2) temperature measurements that are true thermodynamic state points; (3) temperature, volume, and pressure measurements of low uncertainty suitable for an equation of state development; (4) consistency with a century of historical data; (5) an assessment of the energy content of each distillate fraction; (6) a trace chemical analysis of each distillate fraction; and (7) a corrosivity assessment of each distillate fraction. The most significant modification is achieved with a new sampling approach that allows precise qualitative as well as quantitative analyses of each fraction, on the fly. We have applied the new method to the measurement of rocket propellant, gasoline, and jet fuels. In this paper, we present the application of the technique to representative batches of the military aviation fuel JP-8, and also to a coal-derived fuel developed as a potential substitute. We present not only the distillation curves but also a chemical characterization of each fraction and discuss the contrasts between the two fluids. 26 refs., 5 figs., 6 tabs.

  7. Regulatory fire test requirements for plutonium air transport packages : JP-4 or JP-5 vs. JP-8 aviation fuel.

    SciTech Connect (OSTI)

    Figueroa, Victor G.; Lopez, Carlos; Nicolette, Vernon F.

    2010-10-01

    For certification, packages used for the transportation of plutonium by air must survive the hypothetical thermal environment specified in 10CFR71.74(a)(5). This regulation specifies that 'the package must be exposed to luminous flames from a pool fire of JP-4 or JP-5 aviation fuel for a period of at least 60 minutes.' This regulation was developed when jet propellant (JP) 4 and 5 were the standard jet fuels. However, JP-4 and JP-5 currently are of limited availability in the United States of America. JP-4 is very hard to obtain as it is not used much anymore. JP-5 may be easier to get than JP-4, but only through a military supplier. The purpose of this paper is to illustrate that readily-available JP-8 fuel is a possible substitute for the aforementioned certification test. Comparisons between the properties of the three fuels are given. Results from computer simulations that compared large JP-4 to JP-8 pool fires using Sandia's VULCAN fire model are shown and discussed. Additionally, the Container Analysis Fire (CAFE) code was used to compare the thermal response of a large calorimeter exposed to engulfing fires fueled by these three jet propellants. The paper then recommends JP-8 as an alternate fuel that complies with the thermal environment implied in 10CFR71.74.

  8. American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration Project 209 Control Tower and Support Building Oakland, CA

    SciTech Connect (OSTI)

    Arends, J.; Sandusky, William F.

    2010-03-01

    This report represents findings of a design review team that evaluated construction documents (at the 70% level) and operating specifications for a new control tower and support building that will be build at Oakland, California by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specification that would result in additional energy savings for the FAA that would not have otherwise occurred.

  9. American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration Project 209 - Control Tower and Support Building, Las Vegas, NV

    SciTech Connect (OSTI)

    Arends, J.; Sandusky, William F.

    2010-03-31

    This report represents findings of a design review team that evaluated construction documents (at the 70% level) and operating specifications for a new control tower and support building that will be built in Las Vegas, Nevada by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specification that would result in additional energy savings for the FAA that would not have otherwise occurred.

  10. Aviation Workshop Agenda

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

    Lead Performers: -- Oak Ridge National Lab (ORNL) - Oak Ridge, TN -- Jacksonville State University - Jacksonville, AL -- University of Tennessee, Knoxville - Knoxville, TN -- Karpay Associations - Potomac, MD Partners: -- DOE Office of Weatherization and Intergovernmental Programs (OWIP) -- DOE Federal Energy Management Program (FEMP) -- PAE Design and Facility Management - Arlington, VA -- The University of Alabama - Tuscaloosa, AL DOE Funding: $175,000 in FY15; $1,014,000 to date Cost Share:

  11. American Recovery and Reinvestment Act (ARRA) - FEMP Technical Assistance - Federal Aviation Administration - Project 209 - Control Tower and Support Building, Boise, Idaho

    SciTech Connect (OSTI)

    Arends, J.; Sandusky, William F.

    2010-06-28

    This report documents an energy audit performed by Pacific Northwest National Laboratory (PNNL) and Redhorse Corporation (Redhorse) conducted on the Federal Aviation Administration (FAA) control tower and base building in Boise, Idaho. This report presents findings of the energy audit team that evaluated construction documents and operating specifications (at the 100% level) followed by a site visit of the facility under construction. The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for FAA that would not have otherwise occurred.

  12. American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration Project 209 Control Tower and Support Building, Reno, Nevada

    SciTech Connect (OSTI)

    Arends, J.; Sandusky, William F.

    2010-06-30

    Pacific Northwest National Laboratory (PNNL) and Redhorse Corporation (Redhorse) conducted an energy audit on the Federal Aviation Administration (FAA) control tower and base building in Reno, Nevada. This report presents the findings of the energy audit team that evaluated construction documents and operating specifications (at the 100% level) and completed a site visit. The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for the FAA that would not have otherwise occurred.

  13. Effect of fins and repeated-rib roughness on the performance characteristics of a reactor vessel air cooling system for LMFBR shutdown heat removal

    SciTech Connect (OSTI)

    Cheung, F.B.; Chawla, T.C.; Pedersen, D.R.; Tessier, J.H.; Webb, R.L.

    1986-01-01

    The use of a totally passive cooling system for shutdown heat removal that rejects heat from the reactor vessel by radiation to the guard vessel and from the guard vessel to a circulating air stream driven by natural convection is a key feature of the US Department of Energy's liquid-metal reactor advanced design study concepts. General Electric refers to the system as the Reactor Vessel Auxiliary Cooling System (RVACS) and Rockwell International as the Reactor Auxiliary Cooling System (RACS). The circulating air stream is contained in the annular passage formed with guard vessel wall and the duct wall surrounding the guard vessel. Specifically, the RVACS/RACS is designed to assure adequate cooling of the reactor vessel under abnormal operational conditions associated with loss of heat removal through the normal heat transport path via the steam generator system or the DRACS, if available. To enhance the heat transfer, longitudinal radial fins or repeated ribs can be attached to the duct wall and/or the guard vessel. The purpose of the present paper is to summarize the status of the analytical work on the development of an optimum design configuration for the RVACS/RACS.

  14. In-tube heat transfer and pressure drop of R-134a and ester lubricant mixtures in a smooth tube and a micro-fin tube. Part 1: Evaporation

    SciTech Connect (OSTI)

    Eckels, S.J.; Doerr, T.M.; Pate, M.B.

    1994-12-31

    In-tube heat transfer coefficients and pressure drops during evaporation are reported for mixtures of refrigerant R-134a and a penta erythritol ester mixed-acid lubricant. The ester lubricant was tested at viscosities of 169 SUS and 369 SUS over a lubricant concentration range of 0% to 5% in both a smooth tube and a micro-fine tube. The average saturation temperature used was 1 C (33.8 F). Measurements were taken for the refrigerant-lubricant mixture over a mass flux range of 85 kg/m{sup 2}{center_dot}s (62,700 lb/ft{sup 2}{center_dot}h) to 375 kg/m{sup 2}{center_dot}s (276,640 lb/ft{sup 2}{center_dot}h) in test tubes with an outer diameter of 9.52 mm (3/8 in.). Heat transfer coefficients during evaporation increased at low concentrations of the 169-SUS ester lubricant and then dropped off at high lubricant concentrations in both the smooth tube and the micro-fin tube. The higher viscosity 369-SUS lubricant decreased the heat transfer coefficients in both tubes over the range of lubricant concentrations tested. Pressure drops during evaporation increased in both the smooth tube and the micro-fin tube with the addition of ester lubricant of either viscosity. The heat transfer coefficients for the micro-fin tube were 100% to 50% higher than those for the smooth tube, with the higher values occurring at low mass fluxes. Pressure drops in the micro-fin tube were 10% to 20% higher than those in the smooth tube.

  15. Demonstration Assessment of Light Emitting Diode (LED) Walkway Lighting at the Federal Aviation Administration William J. Hughes Technical Center, in Atlantic City, New Jersey

    SciTech Connect (OSTI)

    Kinzey, Bruce R.; Myer, Michael

    2008-03-18

    This report documents the results of a collaborative project to demonstrate a solid state lighting (SSL) general illumination product in an outdoor area walkway application. In the project, six light-emitting diode (LED) luminaires were installed to replace six existing high pressure sodium (HPS) luminaires mounted on 14-foot poles on a set of exterior walkways and stairs at the Federal Aviation Administration (FAA) William J. Hughes Technical Center in Atlantic City, New Jersey, during December, 2007. The effort was a U.S. Department of Energy (DOE) SSL Technology Gateway Demonstration that involved a collaborative teaming agreement between DOE, FAA and Ruud Lighting (and their wholly owned division, Beta LED). Pre- and post-installation power and illumination measurements were taken and used in calculations of energy savings and related economic payback, while personnel impacted by the new lights were provided questionnaires to gauge their perceptions and feedback. The SSL product demonstrated energy savings of over 25% while maintaining illuminance levels and improving illuminance uniformity. PNNL's economic analysis yielded a variety of potential payback results depending on the assumptions used. In the best case, replacing HPS with the LED luminaire can yield a payback as low as 3 years. The new lamps were quite popular with the affected personnel, who gave the lighting an average score of 4.46 out of 5 for improvement.

  16. FAQS Qualification Card- Aviation Manager

    Broader source: Energy.gov [DOE]

    A key element for the Department’s Technical Qualification Programs is a set of common Functional Area Qualification Standards (FAQS) and associated Job Task Analyses (JTA). These standards are developed for various functional areas of responsibility in the Department, including oversight of safety management programs identified as hazard controls in Documented Safety Analyses (DSA).

  17. Aviation Technology | GE Global Research

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

    Read More Innovation 247: We're Always Open At GE Global Research, we work around the clock and across the globe to build, power, move and cure the world. Click the image... ...

  18. Aviation Technology | GE Global Research

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

    Read More Ceramic Matrix Composites Improve Engine Efficiency Ceramic matrix composites (CMCs) are a breakthrough materials technology for jet engines that started at our Global ...

  19. NAABB-4-Downstream-Fin1.pptx

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

    Harvesting & Extraction, Agricultural Co-products and Fuel Conversion Technical Accomplishments, Progress and Results Presented by Kimberly Ogden, NAABB Engineering Director Slide 2 Harvesting & Extraction Task Framework Slide 3 Harvesting * Current bottlenecks to cost effective production of biofuels from algae - traditional is centrifuge * Need to concentrate from 1 g/L to 40 or 100 g/L prior to extraction Electrocoagula+on F iltra+on A cous+c F ocusing Slide 4 Harvesting Technology

  20. NAABB-5-Sustainability-fin.pptx

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

    Sustainability Technical Accomplishments, Progress and Results Presented by James Richardson, NAABB Sustainability Team Co-Leader Slide 2 Slide 2 Sustainability Task Framework Slide 3 Slide 3 Biomass Assessment Tool Aspen Tech Modeling Software Greenhouse gases, Regulated Emissions, and Energy Use in Transportation Farm-level Algal Risk Model Applied Production Analysis Computable General Equilibrium Global Simulation Model PNNL ANL TAMU NMSU TAMU Various BAT GREET FARM APA CGE ASPEN Measures of

  1. NAABB-6-Summary-Fin1.pptx

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

    Peer Review 3 - Relevance 4 - Critical Success Factors 5 - Future Work and Summary John Holladay and José Olivares Slide 2 3- Relevance NAABB Areas of Research Technical Elements from the Work Break down Structure of the BETO Multi-Year Program Plan (MYPP) NAABB has a central role in EERE's Bioenergy portfolio Slide 3 3- Relevance NAABB has... 1. Provided a detailed resource assessment through the AISIM BAT Module 2. Brought five new strains through the value chain (including outdoor

  2. NAABB-2-Approach-Fin.pptx

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

    Sustainable Lipid Extraction Biodiesel FAMEs Hydrocarbon Fuels Animal Feed ... ethanol Production of chemicals Biodiesel LE Hydrocarbon Fuels MethanePower ...

  3. NAABB-3-Upstream-Fin1.pptx

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

    ... * Airlift pond mixing systems are five times more energy efficient than direct infusion of CO 2 and mixing with paddle wheels Slide 18 * A biomass growth model was developed ...

  4. Microsoft Word - HighlightsFin.doc

    Gasoline and Diesel Fuel Update (EIA)

    ... decline in coal-fired generation. Demand in other coal-consuming sectors is expected to grow moderately in 2003. Expected increases in the coke plant sector (1.9 million ...

  5. Thermochemical Conversion Proceeses to Aviation Fuels

    Office of Energy Efficiency and Renewable Energy (EERE)

    This is a presentation from the November 27, 2012, Sustainable Alternative Fuels Cost Workshop given by John Holladay, PNNL

  6. FAQS Job Task Analyses- DOE Aviation Manager

    Broader source: Energy.gov [DOE]

    FAQS Job Task Analyses are performed on the Function Area Qualification Standards. The FAQS Job Task Analyses consists of: Developing a comprehensive list of tasks that define the job such as the duties and responsibilities which include determining their levels of importance and frequency. Identifying and evaluating competencies. Last step is evaluating linkage between job tasks and competencies.

  7. AVIATION MANAGER QUALIFICATION STANDARD REFERENCE GUIDE

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

    Manager Qualification Standard Reference Guide MARCH 2010 i This page is intentionally blank. Table of Contents ii LIST OF FIGURES ..................................................................................................................... iii LIST OF TABLES ....................................................................................................................... iii ACRONYMS

  8. AVIATION SAFETY OFFICER QUALIFICATION STANDARD REFERENCE GUIDE

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

    Safety Officer Qualification Standard Reference Guide MARCH 2010 i This page is intentionally blank. Table of Contents ii LIST OF FIGURES ..................................................................................................................... iii LIST OF TABLES ....................................................................................................................... iii ACRONYMS

  9. FAQS Qualification Card- Aviation Safety Officer

    Broader source: Energy.gov [DOE]

    A key element for the Department’s Technical Qualification Programs is a set of common Functional Area Qualification Standards (FAQS) and associated Job Task Analyses (JTA). These standards are developed for various functional areas of responsibility in the Department, including oversight of safety management programs identified as hazard controls in Documented Safety Analyses (DSA).

  10. Explosive Detection in Aviation Applications Using CT

    SciTech Connect (OSTI)

    Martz, H E; Crawford, C R

    2011-02-15

    CT scanners are deployed world-wide to detect explosives in checked and carry-on baggage. Though very similar to single- and dual-energy multi-slice CT scanners used today in medical imaging, some recently developed explosives detection scanners employ multiple sources and detector arrays to eliminate mechanical rotation of a gantry, photon counting detectors for spectral imaging, and limited number of views to reduce cost. For each bag scanned, the resulting reconstructed images are first processed by automated threat recognition algorithms to screen for explosives and other threats. Human operators review the images only when these automated algorithms report the presence of possible threats. The US Department of Homeland Security (DHS) has requirements for future scanners that include dealing with a larger number of threats, higher probability of detection, lower false alarm rates and lower operating costs. One tactic that DHS is pursuing to achieve these requirements is to augment the capabilities of the established security vendors with third-party algorithm developers. A third-party in this context refers to academics and companies other than the established vendors. DHS is particularly interested in exploring the model that has been used very successfully by the medical imaging industry, in which university researchers develop algorithms that are eventually deployed in commercial medical imaging equipment. The purpose of this paper is to discuss opportunities for third-parties to develop advanced reconstruction and threat detection algorithms.

  11. Aviation Manager Functional Area Qualification Standard

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

    ... of Department Elements, Heads of Power Marketing Administrations, and Heads of Field ... Describe the basic capabilities and operating limitations for your aircraft including the ...

  12. Aviation Safety Officer Functional Area Qualification Standard

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

    ... of Department Elements, Heads of Power Marketing Administrations, and Heads of Field ... Describe the basic capabilities and operating limitations for your aircraft including the ...

  13. Biofuels in Defense, Aviation, and Marine

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

    biorefineries o Cost-competitive biofuel with conventional petroleum (wo ... F2F2 13 | Bioenergy Technologies Office * Engine re-light at altitude, polar climate, in ...

  14. Microsoft Word - followup to Fin Risk Metrics workshop.doc

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

    March 21, 2008 PurposeSubject: Follow-up to Financial Risk Metrics Workshop Page 1 of 1 Differences in Cash Flow between Net Billing and Direct Pay for Energy Northwest Attached...

  15. Rocky Mountain Power - Energy FinAnswer | Department of Energy

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

    Administrator Rocky Mountain Power Website http:www.rockymountainpower.netbusseepiwyomingnfmref.html State Wyoming Program Type Rebate Program Rebate Amount 0.15kWh...

  16. Rocky Mountain Power - Energy FinAnswer | Department of Energy

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

    Administrator Rocky Mountain Power Website http:www.rockymountainpower.netbusseepiutahnfmref.html State Utah Program Type Rebate Program Rebate Amount 0.12kWh annual...

  17. Pacific Power - Energy FinAnswer | Department of Energy

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

    Name Utility Administrator Pacific Power Website http:www.pacificpower.netbusseepi.html State California Program Type Rebate Program Rebate Amount 0.12kWh-0.18kWh...

  18. Pacific Power - Energy FinAnswer | Department of Energy

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

    Name Utility Administrator Pacific Power Website http:www.pacificpower.netbusseepiwashingtonnfmref.html State Washington Program Type Rebate Program Rebate Amount...

  19. Rocky Mountain Power - Energy FinAnswer | Department of Energy

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

    Administrator Rocky Mountain Power Website http:www.rockymountainpower.netbusseepiidahonfmref.html State Idaho Program Type Rebate Program Rebate Amount 0.12kWh...

  20. Method for laser welding a fin and a tube

    DOE Patents [OSTI]

    Fuerschbach, Phillip W.; Mahoney, A. Roderick; Milewski, John O

    2001-01-01

    A method of laser welding a planar metal surface to a cylindrical metal surface is provided, first placing a planar metal surface into approximate contact with a cylindrical metal surface to form a juncture area to be welded, the planar metal surface and cylindrical metal surface thereby forming an acute angle of contact. A laser beam, produced, for example, by a Nd:YAG pulsed laser, is focused through the acute angle of contact at the juncture area to be welded, with the laser beam heating the juncture area to a welding temperature to cause welding to occur between the planar metal surface and the cylindrical metal surface. Both the planar metal surface and cylindrical metal surface are made from a reflective metal, including copper, copper alloys, stainless steel alloys, aluminum, and aluminum alloys.

  1. Rocky Mountain Power - FinAnswer Express | Department of Energy

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

    saved Interior Lighting: 0.08kwh annual energy savings LED Fixture (Exterior): 100 Induction Fixture (Exterior): 125 Lighting Control (Exterior): 70 Air Conditioners and Heat...

  2. Rocky Mountain Power - FinAnswer Express | Department of Energy

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

    Program Type Rebate Program Rebate Amount Interior Lighting: 0.08kWh annual savings Induction Fixture (Exterior): 125unit LED OutdoorRoadway Fixture (Exterior): 100unit CFL...

  3. Rocky Mountain Power - FinAnswer Express | Department of Energy

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

    Only Interior Lighting: 0.08kwh annual energy savings LED Fixture (Exterior): 100 Induction Fixture (Exterior): 125 CFL Wallpack (Exterior): 30 Lighting Control (Exterior):...

  4. Pacific Power - FinAnswer Express | Department of Energy

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

    35 Pulse Start Metal Halide Fixtures: 60 Pulse Start Metal Halide Ballast: 20 Induction Fixtures: 125unit LED Screw InRecessed Downlight: 10 LED OutdoorRoadway...

  5. Pacific Power - FinAnswer Express | Department of Energy

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

    Cathode: 5 CFLs: 5 Ceramic Metal Halide: 35 Pulse Start Metal Halide: 20 - 60 Induction: 125 LEDs: 10 - 100 Lighting Controls: 15 - 75 LED Exit Signs: 15 LED Signs:...

  6. 3-18-2010-WAPA _Meeks_ FinTestimony.pdf

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

    Allocation Act of 2009. This legislation seeks to amend the Hoover Power Plant Act of 1984. The legislation proposes revised allocations of the generation capacity and energy...

  7. FedFinAssistOpportuntiesatDOEBooklet.pdf | Department of Energy

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

    towards efficient, scalable, and low cost thermoelectric waste heat recovery devices for vehicles Recovery Act: Clean Coal Power Initiative Microsoft Word - vDE-FOA-0000042.rtf...

  8. Microsoft Word - win0304_Version3Fin.doc

    Gasoline and Diesel Fuel Update (EIA)

    U.S. Energy Information Administration | Natural Gas Monthly 3 Table 1 Table 1. Summary of natural gas supply and disposition in the United States, 2011-2016 (billion cubic feet) Year and Month Gross Withdrawals Marketed Production NGPL Production a Dry Gas Production b Supplemental Gaseous Fuels c Net Imports Net Storage Withdrawals d Balancing Item e Consumption f 2011 Total 28,479 24,036 1,134 22,902 60 1,963 -354 -94 24,477 2012 Total 29,542 25,283 1,250 24,033 61 1,519 -9 -66 25,538 2013

  9. Prices of Refiner Aviation Gasoline Sales to End Users

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

    Connecticut - - - - - - 1988-2015 Maine W W W W W W 1983-2015 Massachusetts W W W - - - 1983-2015 New Hampshire W W - - - - 1988-2015 Rhode Island - - - - - - 1988-2015 Vermont - - ...

  10. Simulated combined abnormal environment fire calculations for aviation impacts.

    SciTech Connect (OSTI)

    Brown, Alexander L.

    2010-08-01

    Aircraft impacts at flight speeds are relevant environments for aircraft safety studies. This type of environment pertains to normal environments such as wildlife impacts and rough landings, but also the abnormal environment that has more recently been evidenced in cases such as the Pentagon and World Trade Center events of September 11, 2001, and the FBI building impact in Austin. For more severe impacts, the environment is combined because it involves not just the structural mechanics, but also the release of the fuel and the subsequent fire. Impacts normally last on the order of milliseconds to seconds, whereas the fire dynamics may last for minutes to hours, or longer. This presents a serious challenge for physical models that employ discrete time stepping to model the dynamics with accuracy. Another challenge is that the capabilities to model the fire and structural impact are seldom found in a common simulation tool. Sandia National Labs maintains two codes under a common architecture that have been used to model the dynamics of aircraft impact and fire scenarios. Only recently have these codes been coupled directly to provide a fire prediction that is better informed on the basis of a detailed structural calculation. To enable this technology, several facilitating models are necessary, as is a methodology for determining and executing the transfer of information from the structural code to the fire code. A methodology has been developed and implemented. Previous test programs at the Sandia National Labs sled track provide unique data for the dynamic response of an aluminum tank of liquid water impacting a barricade at flight speeds. These data are used to validate the modeling effort, and suggest reasonable accuracy for the dispersion of a non-combustible fluid in an impact environment. The capability is also demonstrated with a notional impact of a fuel-filled container at flight speed. Both of these scenarios are used to evaluate numeric approximations, and help provide an understanding of the quantitative accuracy of the modeling methods.

  11. Glen F. Wattman Director, Office of Aviation Management

    Energy Savers [EERE]

    His military experience includes extensive war-fighting and joint and combined ... Mr. Wattman is a graduate of numerous military education programs, including: Air Command ...

  12. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

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

    56.9 57.3 73.4 65.7 March ... 105.0 100.6 59.0 59.6 69.0 68.0 April ... 111.4 107.5 66.0 65.3 80.5 75.1 May...

  13. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

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

    114.6 105.9 57.6 58.1 64.5 57.4 July ... NA 104.7 56.7 56.9 63.1 56.8 August ... 114.6 109.0 59.1 59.1 64.9 60.6...

  14. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

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

    88.4 45.3 45.9 65.3 47.5 April ... 99.3 92.8 46.6 46.7 56.7 46.1 May ... 101.1 97.3 46.7 47.0 56.0 45.6 June...

  15. Table 45. Refiner Volumes of Aviation Fuels, Kerosene, No. 1...

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

    November ... 58.5 122.9 10,242.7 4,001.7 129.0 1,736.0 W 75.6 92.0 3,959.8 December ... 49.3 104.6 10,847.5 4,159.8 218.2 2,071.9 4.1...

  16. Table 45. Refiner Volumes of Aviation Fuels, Kerosene, No. 1...

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

    19.9 367.6 3.5 19.6 W 1,073.2 1997 Average ... 6.4 5.6 1,243.6 312.9 12.0 207.5 1.4 7.1 3.0 732.8 See footnotes at end of table. Energy Information...

  17. Table 45. Refiner Volumes of Aviation Fuels, Kerosene, No. 1...

    Gasoline and Diesel Fuel Update (EIA)

    W 2.5 NA NA - W - W - 14.9 September ... W 2.5 156.3 22.2 W W - W W 22.0 October ... W 2.4 NA NA - W - W W W November...

  18. DOE/Boeing Sponsored Projects in Aviation Fuel Cell Technology...

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

    More Documents & Publications Proton Exchange Membrane Fuel Cells for Electrical Power Generation On-Board Commercial Airplanes BCA Perspective on Fuel Cell APUs Report of the ...

  19. Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...

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

    71.7 588.5 56,673.6 54,346.7 12,106.5 21,030.6 33,137.1 February ... 834.8 890.3 57,750.3 47,277.7 10,579.0 22,424.4 33,003.4 March...

  20. Table 45. Refiner Volumes of Aviation Fuels, Kerosene, No. 1...

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

    ... 151.1 456.7 46,811.8 13,168.9 661.0 5,865.0 639.0 3,498.4 4,030.8 40,811.0 March ... 155.1 534.1 47,764.0 11,796.0 685.4...

  1. FAQS Job Task Analyses- DOE Aviation Safety Officer

    Broader source: Energy.gov [DOE]

    FAQS Job Task Analyses are performed on the Function Area Qualification Standards. The FAQS Job Task Analyses consists of: Developing a comprehensive list of tasks that define the job such as the duties and responsibilities which include determining their levels of importance and frequency. Identifying and evaluating competencies. Last step is evaluating linkage between job tasks and competencies.

  2. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

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

    99.6 92.9 52.3 52.2 67.4 56.6 February ... 99.8 93.2 52.2 52.0 62.8 55.2 March ... 99.0 93.1 50.5 50.1 59.4 52.8 April...

  3. Table 45. Refiner Volumes of Aviation Fuels, Kerosene, No. 1...

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

    54.8 419.0 45,096.6 8,762.5 604.1 4,549.2 615.6 3,730.7 3,926.0 38,286.0 February ... 179.4 498.6 44,645.3 9,079.3 849.8 4,868.6 600.3 2,983.7 4,000.8...

  4. Alternative Aviation Fuel Workshop Draft Agenda | Department of Energy

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

    Incidents in Plug-in Electric Vehicles (EV) | Department of Energy The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes best practices for responding to emergency incidents involving

  5. Aviation Week Honors NSC Relocation | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    The Kansas City team was singled out for safely and securely relocating to the LEED Gold certified facility from 2012-2014. The move was completed one month ahead of schedule...

  6. Aviation Gasoline Sales to End Users Refiner Sales Volumes

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

    W W W W W W 1983-2016 East Coast (PADD 1) W W W W W W 1983-2016 New England (PADD 1A) - - - W W - 1983-2016 Connecticut - - - - - - 1986-2016 Maine - - - W W - 1984-2016 Massachusetts - - - - - - 1984-2016 New Hampshire - - - - - - 1986-2016 Rhode Island - - - - - - 1986-2016 Vermont - - - - - - 1986-2016 Central Atlantic (PADD 1B) - - - W W - 1983-2016 Delaware - - - - - - 1986-2016 District of Columbia - - - - - - 1986-2016 Maryland - - - - - - 1986-2016 New Jersey - - - - - - 1984-2016 New

  7. Nevada Field Office recognized for its outstanding aviation program...

    National Nuclear Security Administration (NNSA)

    Award. His outstanding management and leadership skills created a safe and efficient work environment, as well as ensured all maintenance technicians were well trained and...

  8. Aviation Best Safety First RSL's Aerial Measuring Systems program

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

    6.74 6.82 7.05 6.94 7.34 7.70 1973-2016 Alabama 9.81 9.70 10.04 10.46 10.45 11.13 1989-2016 Alaska 7.88 7.87 7.87 7.90 8.00 8.41 1989-2016 Arizona 8.93 9.32 9.73 9.07 8.77 8.69 1989-2016 Arkansas 7.16 6.74 7.11 6.85 7.11 7.22 1989-2016 California 7.98 8.43 8.12 7.14 7.29 7.38 1989-2016 Colorado 5.79 5.94 5.91 5.95 6.04 7.88 1989-2016 Connecticut NA 7.26 7.90 9.33 9.82 11.77 1989-2016 Delaware 8.75 8.58 8.79 9.33 10.03 10.87 1989-2016 District of Columbia 9.50 9.30 10.21 10.24 10.24 11.31

  9. 7-27-20100-US_FinTestimony_Kristina_Johnson.pdf

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

    a Blue Ribbon Commission on America's Nuclear Future chaired by former Congressman Lee Hamilton and General Brent Scowcroft. The Commission is evaluating options and will...

  10. Enhancing ultra-high CPV passive cooling using least-material finned heat sinks

    SciTech Connect (OSTI)

    Micheli, Leonardo Mallick, Tapas K.; Fernandez, Eduardo F.; Almonacid, Florencia; Reddy, K. S.

    2015-09-28

    Ultra-high concentrating photovoltaic (CPV) systems aim to increase the cost-competiveness of CPV by increasing the concentrations over 2000 suns. In this work, the design of a heat sink for ultra-high concentrating photovoltaic (CPV) applications is presented. For the first time, the least-material approach, widely used in electronics to maximize the thermal dissipation while minimizing the weight of the heat sink, has been applied in CPV. This method has the potential to further decrease the cost of this technology and to keep the multijunction cell within the operative temperature range. The designing procedure is described in the paper and the results of a thermal simulation are shown to prove the reliability of the solution. A prediction of the costs is also reported: a cost of 0.151$/W{sub p} is expected for a passive least-material heat sink developed for 4000x applications.

  11. Temperature dependence of the photo-induced inverse spin Hall effect in Au/InP hybrid structures

    SciTech Connect (OSTI)

    Khamari, Shailesh K. Porwal, S.; Dixit, V. K.; Sharma, T. K.

    2014-01-27

    Photo-induced Inverse Spin Hall Effect (ISHE) measurements on Au/InP hybrid structures are performed over a temperature range of 45 to 300 K. Dependence of the spin current density on the degree of circular polarization and also on the angle of incidence of laser beam confirms the ISHE origin of measured signal. The magnitude of ISHE increases with sample cooling. A numerical model based on the spin relaxation of non-equilibrium spin-polarized electrons is proposed for predicting the temperature dependence of ISHE. Our results indicate that the proposed device can be used as a spin photodetector over a wide temperature range.

  12. Lead Emissions from the Use of Leaded Aviation Gasoline in the...

    National Nuclear Security Administration (NNSA)

    ... FIEL 19 0.021 29083 GLY MO HENRY CLINTON MEMORIAL 19 0.021 18103 I76 IN MIAMI PERU MUNI 19 0.021 30041 HVR MT HILL HAVRE CITY-COUNTY 19 0.021 37117 MCZ NC MARTIN MARTIN ...

  13. Certification for DOE O 440.2C, Aviation Management and Safety...

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

    KB Writer: Patricia Greeson Subjects: ID: CM Type: Certification Memo OPI: MA - Office of Management Status: Current Approved Date: Jul 16, 2015 CRD: No DNFSB: No Related History...

  14. Certification for DOE O 440.2C, Aviation Management and Safety

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

    2015-07-16

    DOE O 440.2C Chg 1 has been reviewed by my organization and deemed to be in compliance with related Departmental Directives, Secretarial Delegations, organizational structure, budget guidelines, regulations, standards, OMB guidance, relevant memoranda of understanding and public laws.

  15. http://aviation-safety.net/database/record.php?id=20040316-0

    National Nuclear Security Administration (NNSA)

    Accident description languages: Share 0 Status: Final Date: 16 MAR 2004 Time: 04:01 Type: ... Page 1 of 1 ASN Aircraft accident Beechcraft 1900C N27RA Tonopah-Test Range Airport, NV ...

  16. U.S. Sales for Resale Refiner Sales Volumes of Aviation Fuels...

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

    361.0 398.7 375.3 398.2 421.0 447.9 1983-2014 Kerosene-Type Jet Fuel 15,183.3 20,282.0 22,950.4 23,464.1 26,384.3 27,497.7 1983-2014 Propane (Consumer Grade) 31,811.3 28,266.2...

  17. EERE Success Story-Aviation Biofuel Milestone Reached: 5 Gallons of Jet

    Energy Savers [EERE]

    Partnership | Department of Energy Algenol Announces Commercial Algal Ethanol Fuel Partnership EERE Success Story-Algenol Announces Commercial Algal Ethanol Fuel Partnership October 21, 2015 - 10:35am Addthis Algenol is a company located in Fort Myers, FL that is working with its unique photosynthetic algae to take carbon dioxide that is in the atmosphere and produce a variety of affordable and sustainable biofuels. The scale-up of this work by Algenol was funded in part by the U.S.

  18. U.S. Sales for Resale Refiner Sales Volumes of Aviation Fuels...

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

    Kerosene-Type Jet Fuel 29,610.8 30,290.2 29,313.5 28,629.9 28,507.1 27,974.4 1983-2016 Propane (Consumer Grade) 30,691.0 34,788.0 45,461.3 43,801.6 29,093.5 26,145.8 1983-2016 ...

  19. U.S. Sales to End Users Refiner Sales Volumes of Aviation Fuels...

    Gasoline and Diesel Fuel Update (EIA)

    Kerosene-Type Jet Fuel 32,500.6 33,002.9 31,001.8 28,484.9 30,767.8 30,661.6 1983-2016 Propane (Consumer Grade) 5,929.0 5,678.3 8,644.8 7,401.6 6,103.4 5,836.6 1983-2016 Kerosene W ...

  20. U.S. Sales to End Users Refiner Sales Volumes of Aviation Fuels...

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

    Kerosene-Type Jet Fuel 37,954.6 34,775.2 33,272.0 32,545.7 31,445.0 31,339.6 1983-2014 Propane (Consumer Grade) 3,671.1 3,871.2 4,457.3 5,556.4 5,266.8 4,854.1 1983-2014 Kerosene...

  1. Report of the DOE-DOE Workshop on Fuel Cells in Aviation: Workshop...

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

    September 30, 2010, workshop focusing on the development and installation of fuel cells for auxiliary power on board U.S. Department of Defense (DOD) aircraft. DOD and DOE are ...

  2. Stacking order dependence of inverse spin Hall effect and anomalous Hall effect in spin pumping experiments

    SciTech Connect (OSTI)

    Kim, Sang-Il; Seo, Min-Su; Park, Seung-Young; Kim, Dong-Jun; Park, Byong-Guk

    2015-05-07

    The dependence of the measured DC voltage on the non-magnetic material (NM) in NM/CoFeB and CoFeB/NM bilayers is studied under ferromagnetic resonance conditions in a TE{sub 011} resonant cavity. The directional change of the inverse spin Hall effect (ISHE) voltage V{sub ISHE} for the stacking order of the bilayer can separate the pure V{sub ISHE} and the anomalous Hall effect (AHE) voltage V{sub AHE} utilizing the method of addition and subtraction. The Ta and Ti NMs show a broad deviation of the spin Hall angle θ{sub ISH}, which originates from the AHE in accordance with the high resistivity of NMs. However, the Pt and Pd NMs show that the kinds of NMs with low resistivity are consistent with the previously reported θ{sub ISH} values. Therefore, the characteristics that NM should simultaneously satisfy to obtain a reasonable V{sub ISHE} value in bilayer systems are large θ{sub ISH} and low resistivity.

  3. Observation of the inverse spin Hall effect in ZnO thin films: An all-electrical approach to spin injection and detection

    SciTech Connect (OSTI)

    Prestgard, Megan C.; Tiwari, Ashutosh

    2014-03-24

    The inverse spin Hall effect (ISHE) is a newly discovered, quantum mechanical phenomenon where an applied spin current results in the generation of an electrical voltage in the transverse direction. It is anticipated that the ISHE can provide a more simple way of measuring spin currents in spintronic devices. The ISHE was first observed in noble metals that exhibit strong spin-orbit coupling. However, recently, the ISHE has been detected in conventional semiconductors (such as Si and Ge), which possess weak spin-orbit coupling. This suggests that large-spin orbit coupling is not a requirement for observing the ISHE. In this paper, we are reporting the observation of the ISHE in an alternative semiconductor material, zinc oxide (ZnO) using all-electrical means. In our study, we found that when a spin-polarized current is injected into the ZnO film from a NiFe ferromagnetic injector via an MgO tunnel barrier layer, a voltage transverse to both the direction of the current as well as its spin-polarization is generated in the ZnO layer. The polarity of this voltage signal was found to flip on reversing the direction of the injected current as well as on reversing the polarization of the current, consistent with the predictions of the ISHE process. Through careful analysis of the ISHE data, we determined a spin-Hall angle of approximately 1.651 × 10{sup −2} for ZnO, which is two orders of magnitude higher than that of silicon. Observation of a detectable room-temperature ISHE signal in ZnO via electrical injection and detection is a groundbreaking step that opens a path towards achieving transparent spin detectors for next-generation spintronic device technology.

  4. Implementation Guide - Performance Indicators (Metrics ) for Use with DOE O 440.2B, Aviation Management and Safety

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

    2005-09-19

    The Guide provides information regarding specific provisions of DOE O 440.2B and is intended to be useful in understanding and implementing performance indicators (metrics) required by the Order. Cancels DOE G 440.2B-1. Canceled by DOE N 251.98.

  5. Report of the DOE-DOE Workshop on Fuel Cells in Aviation: Workshop Summary and Action Plan

    Office of Energy Efficiency and Renewable Energy (EERE)

    This report discusses the results of a September 30, 2010, workshop focusing on the development and installation of fuel cells for auxiliary power on board U.S. Department of Defense (DOD) aircraft. DOD and DOE are collaborating under a Memorandum of Understanding (MOU) to pursue technology-driven solutions that reduce petroleum use, among other objectives. One of the solutions being explored under the MOU is the use of hydrogen and fuel cell applications to curb the use of logistics fuel across several DOD agencies.

  6. Photon energy dependence of photo-induced inverse spin-Hall effect in Pt/GaAs and Pt/Ge

    SciTech Connect (OSTI)

    Isella, Giovanni Bottegoni, Federico; Ferrari, Alberto; Finazzi, Marco; Ciccacci, Franco

    2015-06-08

    We report the photon energy dependence of photo-induced inverse spin Hall effect (ISHE) in Pt/GaAs and Pt/Ge Schottky junctions. The experimental results are compared with a spin drift-diffusion model, which highlights the role played by the different spin lifetime in the two semiconductors, in determining the energy dependence of the ISHE signal detected in the Pt layer. The good qualitative agreement between experiments and modelling indicates that photo-induced ISHE can be used as a tool to characterize spin lifetime in semiconductors.

  7. Workbook Contents

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

    Aviation Gasoline Retail Sales by Refiners (Dollars per Gallon)","New Mexico Aviation Gasoline Retail Sales by Refiners (Dollars per Gallon)","Texas Aviation...

  8. - FLIGHT - | Department of Energy

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

    - FLIGHT - - FLIGHT - - FLIGHT - (25.15 KB) More Documents & Publications FAQS Reference Guide - Aviation Manager FAQS Reference Guide - Aviation Safety Officer Aviation Management Professional Award Nomination for:

  9. Observation of inverse spin Hall effect in ferromagnetic FePt alloys using spin Seebeck effect

    SciTech Connect (OSTI)

    Seki, Takeshi Takanashi, Koki; Uchida, Ken-ichi; Kikkawa, Takashi; Qiu, Zhiyong; Saitoh, Eiji

    2015-08-31

    We experimentally observed the inverse spin Hall effect (ISHE) of ferromagnetic FePt alloys. Spin Seebeck effect due to the temperature gradient generated the spin current (J{sub s}) in the FePt|Y{sub 3}Fe{sub 5}O{sub 12} (YIG) structure, and J{sub s} was injected from YIG to FePt and converted to the charge current through ISHE of FePt. The significant difference in magnetization switching fields for FePt and YIG led to the clear separation of the voltage of ISHE from that of anomalous Nernst effect in FePt. We also investigated the effect of ordering of FePt crystal structure on the magnitude of ISHE voltage in FePt.

  10. Rotor blades for turbine engines

    DOE Patents [OSTI]

    Piersall, Matthew R; Potter, Brian D

    2013-02-12

    A tip shroud that includes a plurality of damping fins, each damping fin including a substantially non-radially-aligned surface that is configured to make contact with a tip shroud of a neighboring rotor blade. At least one damping fin may include a leading edge damping fin and at least one damping fin may include a trailing edge damping fin. The leading edge damping fin may be configured to correspond to the trailing edge damping fin.

  11. Dependence of inverse-spin Hall effect and spin-rectified voltage on tantalum thickness in Ta/CoFeB bilayer structure

    SciTech Connect (OSTI)

    Kim, Sang-Il; Seo, Min-Su; Park, Seung-Young; Kim, Dong-Jun; Park, Byong-Guk

    2015-01-19

    Ta-layer thickness (t{sub Ta}) dependence of the measured DC voltage V from the inverse-spin Hall effect (ISHE) in Ta/CoFeB bilayer structure is experimentally investigated using the ferromagnetic resonance in the TE{sub 011} resonant cavity. The ISHE signals excluding the spin-rectified effect (SRE) were separated from the fitted curve of V against t{sub Ta}. For t{sub Ta} ≈ λ{sub Ta} (Ta-spin diffusion length = 2.7 nm), the deviation in ISHE voltage V{sub ISH} between the experimental and theoretical values is significantly increased because of the large SRE contribution, which also results in a large deviation in the spin Hall angle θ{sub SH} (from 10% to 40%). However, when t{sub Ta} ≫ λ{sub Ta}, the V{sub ISH} values are consistent with theoretical values because the SRE terms become negligible, which subsequently improves the accuracy of the obtained θ{sub SH} within 4% deviation. The results will provide an outline for an accurate estimation of the θ{sub SH} for materials with small λ value, which would be useful for utilizing the spin Hall effect in a 3-terminal spintronic devices in which magnetization can be controlled by in-plane current.

  12. The spin Hall angle and spin diffusion length of Pd measured by spin pumping and microwave photoresistance

    SciTech Connect (OSTI)

    Tao, X. D.; Feng, Z.; Miao, B. F.; Sun, L.; You, B.; Wu, D.; Du, J.; Zhang, W.; Ding, H. F., E-mail: hfding@nju.edu.cn [Department of Physics, National Laboratory of Solid State Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093 (China)

    2014-05-07

    We present the experimental study of the spin Hall angle (SHA) and spin diffusion length of Pd with the spin pumping and microwave photoresistance effects. The Py/Pd bilayer stripes are excited with an out-of-plane microwave magnetic field. The pure spin current is thus pumped and transforms into charge current via the inverse spin Hall effect (ISHE) in Pd layer, yielding an ISHE voltage. The ISHE voltage can be distinguished from the unwanted signal caused by the anisotropic magnetoresistance according to their different symmetries. Together with Pd thickness dependent measurements of in and out-of-plane precessing angles and effective spin mixing conductance, the SHA and spin-diffusion length of Pd are quantified as 0.0056??0.0007 and 7.3??0.7?nm, respectively.

  13. Passively cooled direct drive wind turbine

    DOE Patents [OSTI]

    Costin, Daniel P.

    2008-03-18

    A wind turbine is provided that passively cools an electrical generator. The wind turbine includes a plurality of fins arranged peripherally around a generator house. Each of the fins being oriented at an angle greater than zero degrees to allow parallel flow of air over the fin. The fin is further tapered to allow a constant portion of the fin to extend beyond the air stream boundary layer. Turbulence initiators on the nose cone further enhance heat transfer at the fins.

  14. Observation of spin-charge conversion in chemical-vapor-deposition-grown single-layer graphene

    SciTech Connect (OSTI)

    Ohshima, Ryo; Sakai, Atsushi; Ando, Yuichiro; Shiraishi, Masashi; Shinjo, Teruya; Kawahara, Kenji; Ago, Hiroki

    2014-10-20

    Conversion of pure spin current to charge current in single-layer graphene (SLG) is investigated by using spin pumping. Large-area SLG grown by chemical vapor deposition is used for the conversion. Efficient spin accumulation in SLG by spin pumping enables observing an electromotive force produced by the inverse spin Hall effect (ISHE) of SLG. The spin Hall angle of SLG is estimated to be 6.1 × 10{sup −7}. The observed ISHE in SLG is ascribed to its non-negligible spin-orbit interaction in SLG.

  15. Tax Credits, Rebates & Savings | Department of Energy

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

    Category: Clothes Washers, RefrigeratorsFreezers, Water Heaters, Air conditioners, Motor VFDs, Other EE, Pool Pumps Pacific Power- FinAnswer Express Pacific Power's FinAnswer...

  16. Tax Credits, Rebates & Savings | Department of Energy

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

    Food Service Equipment Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Pacific Power- FinAnswer Express Pacific Power's FinAnswer Express Program includes...

  17. Tax Credits, Rebates & Savings | Department of Energy

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

    Controls, Motors, Motor VFDs, CustomOthers pending approval, Other EE, Vending Machine Controls, LED Lighting Pacific Power- FinAnswer Express Pacific Power's FinAnswer...

  18. Tax Credits, Rebates & Savings | Department of Energy

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

    Motor VFDs, Agricultural Equipment, CustomOthers pending approval, Other EE, Vending Machine Controls Pacific Power- FinAnswer Express Pacific Power's FinAnswer Express Program...

  19. Tax Credits, Rebates & Savings | Department of Energy

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

    Motor VFDs, CustomOthers pending approval, Other EE, Food Service Equipment, Vending Machine Controls, LED Lighting Pacific Power- FinAnswer Express Pacific Power's FinAnswer...

  20. Tax Credits, Rebates & Savings | Department of Energy

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

    Vending Machine Controls Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Pacific Power- FinAnswer Express Pacific Power's FinAnswer Express Program includes...

  1. Tax Credits, Rebates & Savings | Department of Energy

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

    Federal Government Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Pacific Power- FinAnswer Express Pacific Power's FinAnswer Express Program includes incentives...

  2. Tax Credits, Rebates & Savings | Department of Energy

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

    Clothes Washers Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Pacific Power- FinAnswer Express Pacific Power's FinAnswer Express Program includes incentives and...

  3. Tax Credits, Rebates & Savings | Department of Energy

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

    Rocky Mountain Power- FinAnswer Express Rocky Mountain Power's FinAnswer Express Program provides extensive incentives and for lighting, HVAC, food service, agricultural, and...

  4. Tax Credits, Rebates & Savings | Department of Energy

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

    FinAnswer Express Pacific Power's FinAnswer Express Program includes incentives and technical assistance for lighting, HVAC and other equipment upgrades that increase energy...

  5. Renewable Jet Fuel Is Taking Flight | Department of Energy

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

    efforts to develop renewable jet fuel for the military and commercial aviation industry. ... advanced biofuels, which can be utilized by both the military and civil aviation sectors. ...

  6. SoS-ASI 2016 Flyer_rev01

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

    ... Remote Physical Sample Collection Using Unmanned Aviation Systems (UAS) Novel methods for detecting small Unmanned Aviation Systems (UAS) Characterizing the power grid ...

  7. DOE-STD-1165-2003 | Department of Energy

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

    September 25, 2003 Aviation Manager Functional Area Qualification Standard Replaced by DOE-STD-1165-2003 The Aviation Manager Functional Area Qualification Standard establishes ...

  8. DOE-STD-1164-2003 | Department of Energy

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

    January 20, 2010 Aviation Safety Officer, Functional Area Qualification Standard CHANGE NOTICE NO. 1 (January 2010) The Aviation Safety Officer FAQS establishes common functional ...

  9. DOE-STD-1164-2003 | Department of Energy

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

    September 26, 2003 Aviation Safety Officer, Functional Area Qualification Standard The Aviation Safety Officer Functional Area Qualification Standard establishes common functional ...

  10. Audit Report: OAS-L-08-14 | Department of Energy

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

    June 24,2008 Bonneville Power Administration's Aviation Management Program In Fiscal Year ... Based on the significant cost associated with the aviation program, we conducted this ...

  11. Federal Energy and Water Management Awards 2014

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

    Jeff Hernbloom U.S. Department of Transportation Federal Aviation Administration Kansas ... the program throughout the Federal Aviation Administration, with savings of nearly ...

  12. FAA - Obstruction Evaluation/Airport Airspace Analysis (OE-AAA...

    Open Energy Info (EERE)

    are required to inform the FAA of construction operations. Author Federal Aviation Administration Published Federal Aviation Administration, Date Not Provided DOI Not Provided...

  13. ARM XDC Datastreams

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

    Satellite (MTSAT) series fulfills two functions: a meteorological function by the Japan Meteorological Agency and an aviation control function by for the Civil Aviation...

  14. Farm to Flight Virtual Resources | Argonne National Laboratory

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

    Farm to Flight Virtual Resources "Advanced biofuels are important to the aviation ... Farm to Flight - Can Biofuels Green Aviation? exploring this real world challenge. ...

  15. untitled

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

    of Aviation Fuels and Kerosene by PAD District and State (Cents per Gallon Excluding Taxes) - Continued Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel Kerosene...

  16. DEVELOPMENT OF A REPRODUCIBLE SCREENING METHOD TO DETERMINE THE MECHANISM AND EFFECT OF ORGANIC ACIDS AND OTHER CONTAMINANTS ON THE CORROSION OF ALUMINUM-FINNED COPPER-TUBE HEAT EXCHANGE COILS

    SciTech Connect (OSTI)

    Richard A. Corbett; Dave Severance

    2005-02-01

    Formicary corrosion is an insidious form of localized pitting corrosion. Notoya (1997b) wrote, ?In Japan, this type of corrosion is found in approximately 10% of cases of premature failure of copper tubes.? Attack characteristically features very small surface pits which are not visible to the un-aided eye, and random directional changes in the underlying copper metal. Attack is rapid. Failures have occurred before installation, shortly thereafter, or within several years later. Objectives of this Research Project Conduct an in depth literature search on the subject of formicary corrosion. Define the corrosion mechanism. Develop a test method that will reproduce formicary corrosion. Develop a test method for screening candidate materials that could cause formicary corrosion.

  17. EA-0507: Finding of No Significant Impact

    Broader source: Energy.gov [DOE]

    Federal Aviation Agency Explosive Detection System Independent Validation and Verification Program Idaho National Engineering Laboratory

  18. EA-0507: Final Environmental Assessment

    Broader source: Energy.gov [DOE]

    Federal Aviation Agency Explosive Detection System Independent Validation and Verification Program Idaho National Engineering Laboratory

  19. --No Title--

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

    | | | | | | | | | | | | Geographic Area | Aviation | Naphtha- | Kerosene- | Propane Month | Gasoline | Type | Type | (Consumer | |...

  20. --No Title--

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

    | | | | | | | | | | | | Geographic Area | Aviation | Kerosene- | No. 4 | Propane Month | Gasoline | Type | Fuel | (Consumer | | Jet...

  1. --No Title--

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

    | | | | | | | | | | | | Geographic Area | Aviation | Kerosene- | No. 4 | Propane Month | Gasoline | Type | Fuel(1) | (Consumer | |...

  2. --No Title--

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

    | | | | | | | | | Geographic Area | Aviation | Kerosene- | Propane Month | Gasoline | Type | (Consumer | | Jet Fuel | Grade) |...

  3. --No Title--

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

    6-Present (Cents per Gallon Excluding Taxes) | | | Aviation Gasoline | Kerosene-Type Jet Fuel | |...

  4. --No Title--

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

    4-Present (Cents per Gallon Excluding Taxes) | | | Aviation Gasoline | Kerosene-Type Jet Fuel | |...

  5. --No Title--

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

    5-Present (Cents per Gallon Excluding Taxes) | | | Aviation Gasoline | Kerosene-Type Jet Fuel | |...

  6. Spin current and inverse spin Hall effect in ferromagnetic metals probed by Y{sub 3}Fe{sub 5}O{sub 12}-based spin pumping

    SciTech Connect (OSTI)

    Wang, Hailong; Du, Chunhui; Chris Hammel, P. Yang, Fengyuan

    2014-05-19

    Using ferromagnetic (FM) resonance spin pumping, we observe injection of spin currents from Y{sub 3}Fe{sub 5}O{sub 12} (YIG) films to FM metals, including Ni{sub 81}Fe{sub 19} (Py), Fe, Co, and Ni, and detection of spin currents by inverse spin Hall effect (ISHE) in the FM metals. We obtain a high effective spin mixing conductance of 6.3 × 10{sup 18} m{sup −2} in a YIG/Cu/Py trilayer and a spin Hall angle of 0.020 for Py. The spin pumping signals in Fe, Co, and Ni confirm the mechanism of ISHE in FMs is the inverse process of the anomalous Hall effect.

  7. Generation of spin currents in the skyrmion phase of a helimagnetic insulator Cu{sub 2}OSeO{sub 3}

    SciTech Connect (OSTI)

    Hirobe, Daichi Shiomi, Yuki; Shimada, Yuhki; Ohe, Jun-ichiro; Saitoh, Eiji

    2015-02-07

    We report spin-current generation related to skyrmion dynamics resonantly excited by a microwave in a helimagnetic insulator Cu{sub 2}OSeO{sub 3}. A Pt layer was fabricated on Cu{sub 2}OSeO{sub 3} and voltage in the Pt layer was measured upon magnetic upon magnetic resonance of Cu{sub 2}OSeO{sub 3} to electrically detect injected spin currents via the inverse spin Hall effect (ISHE) in Pt. We found that ISHE-induced electromotive forces appear in the skyrmion phase of Cu{sub 2}OSeO{sub 3} as well as in the ferrimagnetic phase, which shows that magnetic skyrmions can contribute to the spin pumping effect.

  8. Determination of gene expression patterns using high-throughput RNA in situ hybridizaion to whole-mount Drosophila embryos

    SciTech Connect (OSTI)

    Weiszmann, R.; Hammonds, A.S.; Celniker, S.E.

    2009-04-09

    We describe a high-throughput protocol for RNA in situ hybridization (ISH) to Drosophila embryos in a 96-well format. cDNA or genomic DNA templates are amplified by PCR and then digoxigenin-labeled ribonucleotides are incorporated into antisense RNA probes by in vitro transcription. The quality of each probe is evaluated before ISH using a RNA probe quantification (dot blot) assay. RNA probes are hybridized to fixed, mixed-staged Drosophila embryos in 96-well plates. The resulting stained embryos can be examined and photographed immediately or stored at 4oC for later analysis. Starting with fixed, staged embryos, the protocol takes 6 d from probe template production through hybridization. Preparation of fixed embryos requires a minimum of 2 weeks to collect embryos representing all stages. The method has been used to determine the expression patterns of over 6,000 genes throughout embryogenesis.

  9. Single Rotor Turbine

    DOE Patents [OSTI]

    Platts, David A.

    2004-10-26

    A rotor for use in turbine applications has a centrifugal compressor having axially disposed spaced apart fins forming passages and an axial turbine having hollow turbine blades interleaved with the fins and through which fluid from the centrifugal compressor flows.

  10. Miniaturized Air to Refrigerant Heat Exchangers | Department...

    Office of Environmental Management (EM)

    Credit: Oak Ridge National Lab (a) Finned Microchannel (MCHX);
    (b) Web-Tube (WTHX) ... Lab (a) Finned Microchannel (MCHX); (b) Web-Tube (WTHX) (Abdelaziz et. al., 2010); (c) ...