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Sample records for viscosity navy special

  1. navy

    National Nuclear Security Administration (NNSA)

    5%2A en Powering the Nuclear Navy http:www.nnsa.energy.govourmissionpoweringnavy

    Page...

  2. navy

    National Nuclear Security Administration (NNSA)

    5%2A en Powering the Nuclear Navy http:nnsa.energy.govourmissionpoweringnavy

    Page...

  3. Nuclear Navy

    SciTech Connect

    1994-12-31

    This video tells the story of the Navy`s development of nuclear power and its application in long-range submarines and the growing nuclear surface force. Narrated by Frank Blair.

  4. nuclear navy

    National Nuclear Security Administration (NNSA)

    7%2A en Powering the Nuclear Navy http:www.nnsa.energy.govourmissionpoweringnavy

    Page...

  5. nuclear navy

    National Nuclear Security Administration (NNSA)

    7%2A en Powering the Nuclear Navy http:nnsa.energy.govourmissionpoweringnavy

    Page...

  6. Navy Geothermal Program | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Geothermal Program Jump to: navigation, search Logo: Navy Geothermal Program Office Name: Navy Geothermal Program Office Address: 429 East Bowen Road Place: China Lake, CA Zip:...

  7. Department of the Navy Bioeconomy Activity

    Energy.gov [DOE]

    Plenary V: Federal Activities in the Bioeconomy Department of the Navy Bioeconomy Activity Chris Tindal, Director for Operational Energy, U.S. Department of Navy

  8. Navy fuel cell demonstration project.

    SciTech Connect

    Black, Billy D.; Akhil, Abbas Ali

    2008-08-01

    This is the final report on a field evaluation by the Department of the Navy of twenty 5-kW PEM fuel cells carried out during 2004 and 2005 at five Navy sites located in New York, California, and Hawaii. The key objective of the effort was to obtain an engineering assessment of their military applications. Particular issues of interest were fuel cell cost, performance, reliability, and the readiness of commercial fuel cells for use as a standalone (grid-independent) power option. Two corollary objectives of the demonstration were to promote technological advances and to improve fuel performance and reliability. From a cost perspective, the capital cost of PEM fuel cells at this stage of their development is high compared to other power generation technologies. Sandia National Laboratories technical recommendation to the Navy is to remain involved in evaluating successive generations of this technology, particularly in locations with greater environmental extremes, and it encourages their increased use by the Navy.

  9. Unexpectedly, Navy?s Superlaser Blasts Away a Record (Wired) | Jefferson

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

    Lab Unexpectedly, Navy?s Superlaser Blasts Away a Record (Wired) External Link: http://www.wired.com/dangerroom/2011/02/unexpectedly-navys-superlaser-blasts-awa... By jlab_admin on Fri, 2011-02-18

  10. navy | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    navy Fourth flight test for W88 Alt 370 successful A successful test conducted by the U.S. Navy, in coordination with NNSA, marked the fourth of its kind in support of NNSA's W88 alteration (Alt) 370 program. The unarmed W88 warhead was launched atop a Trident II missile from the USS Kentucky at the Pacific Missile Range Facility in Hawaii as part... The man who trains everyone on the bombs Mark Meyer, training coordinator and field engineer at Sandia National Laboratories. Over the past five

  11. Nuclear Navy | Y-12 National Security Complex

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

    Since U.S. Navy Capt. Hyman Rickover first visited Oak Ridge, Tenn., in 1946 to study nuclear reactor technology, Y-12 has worked frequently with the Navy. In 2002 Y-12 began ...

  12. US Navy Tactical Fuels From Renewable Sources Program | Department of

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

    Energy US Navy Tactical Fuels From Renewable Sources Program US Navy Tactical Fuels From Renewable Sources Program Rick Kamin, Navy Fuels Lead, on US Navy Tactical Fuels From Renewable Sources Program. 5_kamin_roundtable.pdf (1.07 MB) More Documents & Publications Launching Renewable Aviation Fuels U.S. Department of the Navy: Driving Alternative Fuels Adoption

  13. Navy Lowering Upfront Costs to Save Energy

    Energy.gov [DOE]

    A project started last year at a U.S. Navy base in Meridian, Miss., that will save thousands in taxpayer dollars has been successfully completed.

  14. Evaluation of technology transferring: The experiences of the first Navy Domestic Technology Transfair. Final report

    SciTech Connect

    Not Available

    1989-12-31

    In August 1989 the Office of the Chief of Naval Research and the American Defense Preparedness Association conducted the first Navy Domestic Technology Transfair. The objective of the Transfair was to expose the US Navy`s years of solid experience across a broad span of technology to organizations outside of the Navy. It was an opportunity for private industry to capitalize on the Navy developed technology and this opening for industry was the primary focus of the Transfair. The event provided a unique forum to meet leading Navy scientific and engineering innovators face-to-face. Information was available concerning licensing of naval technology that was for sale to the private sector. Further, discussions covered opportunities for new cooperative research and development agreements with Navy laboratories and R&D activities. These agreements were authorized under the Federal Technology Transfer Act of 1986. The Transfair program was conducted in such a manner as to allow each Navy inventor, either scientist or engineer, to present a system, piece of hardware, or licensable concept in a formal paper presentation. Then, the Navy inventors were available in two, two-hour periods in which individual discussions were conducted, with attendees pursuing specific venues of cooperative agreements as desired. This report provides specifics concerning the technologies that were made available for transfer to the private sector during the Transfair. The Transfair concept sought to add special emphasis to the opening that the 1988 Technology Transfer Act brought to the marketplace. The experience was a step in the education of the possibilities for cooperation between the government and the private sector to share technology. Of additional significance is the economic enhancement for business expansion with the application of the technology to markets beyond defense.

  15. Navy

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

    Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water ...

  16. Duncan - Rickover and the Nuclear Navy | Department of Energy

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

    Operational Management » History » Historical Resources » History Publications » Duncan - Rickover and the Nuclear Navy Duncan - Rickover and the Nuclear Navy Francis Duncan. Rickcover and the Nuclear Navy: The Discipline of Technology. 1989. The text in each PDF is fully searchable. DuncanRickoverandtheNuclearNavyComplete.pdf (5.6 MB) DuncanRickoverandtheNuclearNavyPicturesOnly.pdf (10.32 MB) More Documents & Publications Hewlett and Duncan, Nuclear Navy, 1946-1962

  17. Russian Navy Fresh Fuel MPC and A Training

    SciTech Connect

    Forehand, Harry M.; O'Shell, Parker; Opanassiouk, Yuri R.; Rexroth, Paul E.; Shmelev, Vladimir; Sukhoruchkin, Vladimir K.

    1999-07-06

    The goal of the Russian Navy Fuels Program is to incorporate nuclear fuel that is in the custody of the Russian Navy into a materials protection, control and accounting program. In addition to applying MPC and A upgrades to existing facilities, a program is underway to train site personnel in MPC and A activities. The goal is to assure that the upgraded facilities are managed, operated and maintained in an effective, sustainable manner. Training includes both the conceptual and necessary operational aspects of the systems and equipment. The project began with a Needs Assessment to identify priorities and objectives of required training. This led to the creation of a series of classes developed by Kurchatov Institute. One course was developed to allow attendees to get a general understanding of goals and objectives of nuclear MPC and A systems in the context of the Russian Navy. A follow-on course provided the detailed skills necessary for the performance of specialized duties. Parallel sessions with hands-on exercises provided the specific training needed for different personnel requirements. The courses were presented at KI facilities in Moscow. This paper reviews the work to date and future plans for this program.

  18. Department of the Navy, DPA Presentation

    Energy.gov [DOE]

    Session 1-B: Advancing Alternative Fuels for the Military and Aviation Sector Breakout Session 1: New Developments and Hot Topics Chris Tindal, Director of Operational Energy, Office of the Deputy Assistant Secretary of the Navy for Energy

  19. Navy 1 Geothermal Area | Department of Energy

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

    The Navy 1 Geothermal Project is located on the test and evaluation ranges of the Naval Air Weapons Station, China Lake. At its peak, the project produced more than 273 megawatts ...

  20. The Department of the Navy's Research Development and Acquisition

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

    Community Efforts to Achieve the Navy's Energy Goals Enabling Energy Security Strategic Directions | Department of Energy the Navy's Research Development and Acquisition Community Efforts to Achieve the Navy's Energy Goals Enabling Energy Security Strategic Directions The Department of the Navy's Research Development and Acquisition Community Efforts to Achieve the Navy's Energy Goals Enabling Energy Security Strategic Directions Presented at the DOE-DOD Shipboard APU Workshop on March 29,

  1. Viscosity measuring using microcantilevers

    DOEpatents

    Oden, Patrick Ian

    2001-01-01

    A method for the measurement of the viscosity of a fluid uses a micromachined cantilever mounted on a moveable base. As the base is rastered while in contact with the fluid, the deflection of the cantilever is measured and the viscosity determined by comparison with standards.

  2. Navy Mobility Fuels Forecasting System report: Navy fuel production in the year 2000

    SciTech Connect

    Hadder, G.R.; Davis, R.M.

    1991-09-01

    The Refinery Yield Model of the Navy Mobility Fuels Forecasting System has been used to study the feasibility and quality of Navy JP-5 jet fuel and F-76 marine diesel fuel for two scenarios in the year 2000. Both scenarios account for environmental regulations for fuels produced in the US and assume that Eastern Europe, the USSR, and the People`s Republic of China have free market economies. One scenario is based on business-as-usual market conditions for the year 2000. The second scenario is similar to first except that USSR crude oil production is 24 percent lower. During lower oil production in the USSR., there are no adverse effects on Navy fuel availability, but JP-5 is generally a poorer quality fuel relative to business-as-usual in the year 2000. In comparison with 1990, there are two potential problems areas for future Navy fuel quality. The first problem is increased aromaticity of domestically produced Navy fuels. Higher percentages of aromatics could have adverse effects on storage, handling, and combustion characteristics of both JP-5 and F-76. The second, and related, problem is that highly aromatic light cycle oils are blended into F-76 at percentages which promote fuel instability. It is recommended that the Navy continue to monitor the projected trend toward increased aromaticity in JP-5 and F-76 and high percentages of light cycle oils in F-76. These potential problems should be important considerations in research and development for future Navy engines.

  3. Navy Mobility Fuels Forecasting System report: Navy fuel production in the year 2000

    SciTech Connect

    Hadder, G.R.; Davis, R.M.

    1991-09-01

    The Refinery Yield Model of the Navy Mobility Fuels Forecasting System has been used to study the feasibility and quality of Navy JP-5 jet fuel and F-76 marine diesel fuel for two scenarios in the year 2000. Both scenarios account for environmental regulations for fuels produced in the US and assume that Eastern Europe, the USSR, and the People's Republic of China have free market economies. One scenario is based on business-as-usual market conditions for the year 2000. The second scenario is similar to first except that USSR crude oil production is 24 percent lower. During lower oil production in the USSR., there are no adverse effects on Navy fuel availability, but JP-5 is generally a poorer quality fuel relative to business-as-usual in the year 2000. In comparison with 1990, there are two potential problems areas for future Navy fuel quality. The first problem is increased aromaticity of domestically produced Navy fuels. Higher percentages of aromatics could have adverse effects on storage, handling, and combustion characteristics of both JP-5 and F-76. The second, and related, problem is that highly aromatic light cycle oils are blended into F-76 at percentages which promote fuel instability. It is recommended that the Navy continue to monitor the projected trend toward increased aromaticity in JP-5 and F-76 and high percentages of light cycle oils in F-76. These potential problems should be important considerations in research and development for future Navy engines.

  4. February 20, 2008: Navy shoots down NASA satellite

    Energy.gov [DOE]

    February 20, 2008The Navy successfully shoots down with a missile an errant satellite 133 miles above the earth. DOE's National Nuclear Security Administration (NNSA) assists the Navy using its Red...

  5. The Navy Saves Energy in its Buildings With EERE Expertise |...

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

    The Navy Saves Energy in its Buildings With EERE Expertise The Navy Saves Energy in its Buildings With EERE Expertise May 7, 2013 - 12:00am Addthis Thanks to a Naval Undersea ...

  6. Navy's Section 2922a Legislation Success Stories

    Energy.gov [DOE]

    Presentation—given at the Fall 2011 Federal Utility Partnership Working Group (FUPWG) meeting—features U.S. Department of Navy success stories in relation to Section 2922a legislation, which involves contracts for energy or fuel for military installations.

  7. Nuclear Navy Turns 50 | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Navy Turns 50 Nuclear Navy Turns 50 Washington, DC Crew members of the U.S.S. Enterprise, the first nuclear-powered aircraft carrier, spell out NR-50! To commemorate the 50th anniversary of the Nuclear Navy. Admiral Hyman G. Rickover formed the Nuclear Power Branch within the Navy's Bureau of Ships in August 1948. The Office of Naval Reactors is an integrated organization of DOE and the Department of Navy. The Enterprise's eight A2W nuclear reactors were developed by Bettis Laboratory, with the

  8. nuclear navy | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    navy Naval Nuclear Propulsion Plants U.S. naval nuclear propulsion plants use a pressurized-water reactor design that has two basic systems: the primary system and the secondary system. The primary system circulates ordinary water in an all-welded, closed loop consisting of the reactor vessel, piping, pumps, and steam... Protection of People The policy of the U.S. Naval Nuclear Propulsion Program is to reduce personnel exposure to ionizing radiation associated with naval nuclear propulsion

  9. DEPARTMENT OF THE NAVY ENERGY PROGRAM | Department of Energy

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

    DEPARTMENT OF THE NAVY ENERGY PROGRAM DEPARTMENT OF THE NAVY ENERGY PROGRAM Tom Hicks, Deputy Assistant Secretary of the Navy for Energy, presentation at the Industry Roundtable. 1_hicks_roundtable.pdf (2.35 MB) More Documents & Publications EA-1900: Notice of Intent to Prepare an Environmental Assessment EIS-0465: Notice of Intent to Prepare an Environmental Impact Statement CX-000940: Categorical Exclusion Determination

  10. 11 Navy sites to save $871,000 yearly

    Energy.gov [DOE]

    The U.S. Navy is installing solar energy systems on 32 buildings at 11 naval installations across Florida, Mississippi and Texas.

  11. United States Department Of The Navy Geothermal Exploration Leading...

    OpenEI (Open Energy Information) [EERE & EIA]

    and modeling. The Navy recently completed a temperature gradient hole (TGH) drilling campaign. Results suggest multiple resources may exist on HAD lands. To further define the...

  12. US Navy Tactical Fuels From Renewable Sources Program

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

    Navy Tactical Fuels From Renewable Sources Program Prepared For: Advanced Biofuel Industry Round Table Presented By: Rick Kamin Navy Fuels Lead richard.kamin@navy.mil 18 May 2012 1 Navy Fuels Specifications JP-5: MIL-DTL-5624 * At-Sea Aviation Fuel (aircraft and non-aircraft) * Critical Properties * Flash Point - Min 140 F * Water Separation * Stability (Storage and Thermal) * Energy Density * Cetane (New Req't For Non-Petroleum Sources/blends) * 10.8 Million Barrels Used In FY11 Key Fuel Test

  13. UESC Case Study: Philadelphia Navy Yard | Department of Energy

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

    Fall 2011 Federal Utility Partnership Working Group (FUPWG) meeting-features a utility energy services contract (UESC) case study concerning the Philadelphia Navy Yard. fupwgfall...

  14. California: Advanced 'Drop-In' Biofuels Power the Navy's Green...

    Energy.gov [DOE] (indexed site)

    to Pennsylvania Fueling the Navy's Great Green Fleet with Advanced Biofuels Cellana, ... Five Energy Department Accomplishments in Algal Biofuels Project Overview Positive Impact ...

  15. Navy Follows DOE Lead in Using VPP to Enhance Safety

    Energy.gov [DOE]

    Secretary of the Navy Tells Congress – VPP is Part of Navy’s Plan for “Winning Today…While Transforming to Win Tomorrow”

  16. Energy Department Joins Navy and Agriculture Departments to Invest in

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

    Drop-In Biofuel for Military | Department of Energy Energy Department Joins Navy and Agriculture Departments to Invest in Drop-In Biofuel for Military Energy Department Joins Navy and Agriculture Departments to Invest in Drop-In Biofuel for Military September 25, 2014 - 12:35pm Addthis Photo courtesy of U.S. Navy Photo courtesy of U.S. Navy Deputy Secretary Daniel Poneman joined Tom Vilsack, Secretary of the U.S. Department of Agriculture, and Secretary Ray Mabus of the U.S. Department of

  17. DEPARTMENT OF THE NAVY ENERGY PROGRAM

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

    ENERGY PROGRAM Tom Hicks Deputy Assistant Secretary of the Navy for Energy F/A-18-F "Green Hornet" Naval Air Station Patuxent River, MD F/A-18F "Green Hornet" Naval Air Station Patuxent River, MD F/A-18 Naval Air Station Patuxent River, MD MV-22 Osprey Naval Air Station Patuxent River, MD MH-60S Seahawk EA-6B Prowler AV-8B Harrier Naval Air Station China Lake, CA T-45 Goshawk Naval Air Station Patuxent River, MD MQ-8B Fire Scout Naval Air Station Patuxent River, MD F/A-18

  18. ARPA-E 2011 Keynote: Ray Mabus, Secretary of the Navy

    Energy.gov [DOE]

    Secretary of the Navy Ray Mabus addresses the 2nd annual ARPA-E Energy Innovation Summit on the Navy's fuel consumption and successful implementation of biofuels.

  19. The Department of the Navys Research Development and Acquisition...

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

    the Navy's Research Development and Acquisition Community Efforts to Achieve the Navy's Energy Goals Enabling Energy Security Strategic Directions Dr. John V. Amy, Jr. ASN (RDA) ...

  20. Anomalous - viscosity current drive

    DOEpatents

    Stix, Thomas H.; Ono, Masayuki

    1988-01-01

    An apparatus and method for maintaining a steady-state current in a toroidal magnetically confined plasma. An electric current is generated in an edge region at or near the outermost good magnetic surface of the toroidal plasma. The edge current is generated in a direction parallel to the flow of current in the main plasma and such that its current density is greater than the average density of the main plasma current. The current flow in the edge region is maintained in a direction parallel to the main current for a period of one or two of its characteristic decay times. Current from the edge region will penetrate radially into the plasma and augment the main plasma current through the mechanism of anomalous viscosity. In another aspect of the invention, current flow driven between a cathode and an anode is used to establish a start-up plasma current. The plasma-current channel is magnetically detached from the electrodes, leaving a plasma magnetically insulated from contact with any material obstructions including the cathode and anode.

  1. DOE - Office of Legacy Management -- Navy Ammunition Depot -...

    Office of Legacy Management (LM)

    the Files; Subject: Visit to Navy Ordnance Depot, Earle, N.J.; August 16, 1949 NJ.15-2 - DOE Letter; Fiore to Schafer; Subject: Sites Referred to the Dept of Defense; May 29, 1987

  2. Departments of Energy, Navy, and Agriculture Invest $210 million...

    Energy.gov [DOE] (indexed site)

    Departments to Invest in Drop-In Biofuel for Military Departments of the Navy, Energy and Agriculture Invest in Construction of Three Biorefineries to Produce Drop-In Biofuel for ...

  3. Manhattan Project: The Navy and Thermal Diffusion, 1944

    Office of Scientific and Technical Information (OSTI)

    Diffusion columns, S-50 Thermal Diffusion Plant, Oak Ridge, 1945. THE NAVY AND THERMAL ... itself for a new influx of workers sent to build the S-50 Thermal Diffusion Plant (right). ...

  4. Navy Enhanced Use Lease (EUL) website | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Lease (EUL) website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Navy Enhanced Use Lease (EUL) website Abstract This website provides information...

  5. Philadelphia Navy Yard: UESC Project with Philadelphia Gas Works

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation—given at the Fall 2011 Federal Utility Partnership Working Group (FUPWG) meeting—provides information on the Philadelphia Navy Yard's utility energy services contract (UESC) project with Philadelphia Gas Works (PGW).

  6. U.S. Department of the Navy: Driving Alternative Fuels Adoption |

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

    Department of Energy U.S. Department of the Navy: Driving Alternative Fuels Adoption U.S. Department of the Navy: Driving Alternative Fuels Adoption Plenary III: Early Market Adopters U.S. Department of the Navy: Driving Alternative Fuels Adoption Chris Tindal, Director for Operational Energy, Office of the Deputy Assistant Secretary of the Navy for Energy tindal_bioenergy_2015.pdf (2.12 MB) More Documents & Publications Launching Renewable Aviation Fuels US Navy Tactical Fuels From

  7. Nuclear Navy United States Atomic Energy Commission Historical Advisory

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

    Navy United States Atomic Energy Commission Historical Advisory Committee Chairman, Alfred D. Chandler, Jr. Harvard University John T. Conway Consolidated Edison Company Lauchlin M. Currie Carmel, California A. Hunter Dupree Brown University Ernest R. May Harvard University Robert P. Multhauf Smithsonian Institution Nuclear Navy 1946-1962 Richard G. Hewlett and Francis Duncan The University of Chicago Press Chicago and London The University of Chicago Press Chicago 60637 The University of

  8. Powering the Nuclear Navy | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) Programs Powering the Nuclear Navy The Naval Nuclear Propulsion Program provides militarily effective nuclear propulsion plants and ensures their safe, reliable and long-lived operation. This mission requires the combination of fully trained U.S. Navy men and women with ships that excel in endurance, stealth, speed, and independence from supply chains. The Naval Nuclear Propulsion Program provides militarily effective nuclear propulsion plants and ensures their safe, reliable and

  9. Navy Catching Waves in Hawaii | Department of Energy

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

    Navy Catching Waves in Hawaii Navy Catching Waves in Hawaii June 2, 2010 - 11:56am Addthis This experimental power-generating buoy installed off the coast of Oahu can produce enough energy to power 25 homes under optimal conditions. | Photo courtesy of Ocean Power Technologies, Inc. This experimental power-generating buoy installed off the coast of Oahu can produce enough energy to power 25 homes under optimal conditions. | Photo courtesy of Ocean Power Technologies, Inc. To a casual observer,

  10. Anomalous-viscosity current drive

    DOEpatents

    Stix, T.H.; Ono, M.

    1986-04-25

    The present invention relates to a method and apparatus for maintaining a steady-state current for magnetically confining the plasma in a toroidal magnetic confinement device using anomalous viscosity current drive. A second aspect of this invention relates to an apparatus and method for the start-up of a magnetically confined toroidal plasma.

  11. U.S. Navy Launches First Nuclear Sub | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Our Jobs Our Jobs Working at NNSA Blog Home About Us Our History NNSA Timeline U.S. Navy Launches First Nuclear Sub U.S. Navy Launches First Nuclear Sub January 21, 1954...

  12. MPS213 - A Non-Thermal Plasma Application for the Royal Navy...

    Energy.gov [DOE] (indexed site)

    KB) More Documents & Publications MPS213 - A Non-Thermal Plasma Application for the Royal Navy - Part 2 MPS213 - A Non-Thermal Plasma Application for the Royal Navy - Part 3

  13. MPS213 - A Non-Thermal Plasma Application for the Royal Navy...

    Energy.gov [DOE] (indexed site)

    KB) More Documents & Publications MPS213 - A Non-Thermal Plasma Application for the Royal Navy - Part 1 MPS213 - A Non-Thermal Plasma Application for the Royal Navy - Part 4

  14. MPS213 - A Non-Thermal Plasma Application for the Royal Navy...

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

    1 MPS213 - A Non-Thermal Plasma Application for the Royal Navy - Part 1 2002 DEER ... More Documents & Publications MPS213 - A Non-Thermal Plasma Application for the Royal Navy ...

  15. MPS213 - A Non-Thermal Plasma Application for the Royal Navy...

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

    3 MPS213 - A Non-Thermal Plasma Application for the Royal Navy - Part 3 2002 DEER ... More Documents & Publications MPS213 - A Non-Thermal Plasma Application for the Royal Navy ...

  16. DOE and Navy Collaborate on Geothermal Drilling Technology

    Energy.gov [DOE]

    The Department of Energy's Sandia National Laboratories has teamed up with U.S. Navy's Geothermal Program Office to revive decades-old polycrystalline diamond compact (PDC) technology. The high performance PDC drill bit is being re-evaluated and improved to reduce the cost of drilling for geothermal energy.

  17. EQ6 Calculations for Chemical Degradation of Navy Waste Packages

    SciTech Connect

    S. LeStrange

    1999-11-15

    The Monitored Geologic Repository Waste Package Operations of the Civilian Radioactive Waste Management System Management & Operating Contractor (CRWMS M&O) performed calculations to provide input for disposal of spent nuclear fuel (SNF) from the Navy (Refs. 1 and 2). The Navy SNF has been considered for disposal at the potential Yucca Mountain site. For some waste packages, the containment may breach (Ref. 3), allowing the influx of water. Water in the waste package may moderate neutrons, increasing the likelihood of a criticality event within the waste package. The water may gradually leach the fissile components and neutron absorbers out of the waste package. In addition, the accumulation of silica (SiO{sub 2}) in the waste package over time may further affect the neutronics of the system. This study presents calculations of the long-term geochemical behavior of waste packages containing the Enhanced Design Alternative (EDA) II inner shell, Navy canister, and basket components. The calculations do not include the Navy SNF in the waste package. The specific study objectives were to determine the chemical composition of the water and the quantity of silicon (Si) and other solid corrosion products in the waste package during the first million years after the waste package is breached. The results of this calculation will be used to ensure that the type and amount of criticality control material used in the waste package design will prevent criticality.

  18. Energy Department Joins Agriculture and Navy in the Fight for Clean Energy

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

    Transportation | Department of Energy Joins Agriculture and Navy in the Fight for Clean Energy Transportation Energy Department Joins Agriculture and Navy in the Fight for Clean Energy Transportation October 2, 2014 - 2:50pm Addthis DOE, USDA, and Navy are working with private industry to produce advanced drop-in biofuels that can be used by the Department of Defense and the private transportation sector. | Photo courtesy of U.S. Navy. DOE, USDA, and Navy are working with private industry to

  19. Hewlett and Duncan, Nuclear Navy, 1946-1962 | Department of Energy

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

    Duncan, Nuclear Navy, 1946-1962 Hewlett and Duncan, Nuclear Navy, 1946-1962 Richard G. Hewlett and Francis Duncan. Nuclear Navy: 1946-1962. Chicago: University of Chicago Press, 1974. 477 pp. History Office publication. Traces growth of U.S. Navy's nuclear fleet from earliest beginnings to 1962 when twenty-seven submarines and three surface ships were in operation. Focuses on Admiral Hyman G. Rickover as the driving force who convinced the Navy and the Atomic Energy Commission to support the

  20. U.S. Navy Moanalua Terrace Housing Project, Oahu, Hawaii | Department of

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

    Energy Navy Moanalua Terrace Housing Project, Oahu, Hawaii U.S. Navy Moanalua Terrace Housing Project, Oahu, Hawaii Photo of the Moanalua Terrace U.S. Navy Housing Project on Oahu, Hawaii Moanalua Terrace is a U.S. Navy housing project on Oahu, Hawaii. At this site the Navy had demolished 752 units of family housing, which were being rebuilt in four phases. The Hawaiian Electric Company's (HECO's) $1,500 per unit rebate for solar water heaters installed on new construction projects was an

  1. Radioluminescent emergency egress lighting for US Navy surface ships

    SciTech Connect

    Adrian, D.K.; Pusey, H.C.; Jensen, G.A.; Traub, R.J.

    1988-12-01

    This very limited study examines only one of a number of shipboard applications to which (RL) might be applied. A detailed analysis is needed to fully explore the potential for use of state-of-the-art RL systems in the Navy. A more comprehensive study is highly recommended. It was also not possible to assess the implications of emerging RL technologies such as solid matrix light development and advanced gas techniques; it is strongly recommended that continued research level efforts do this. Nonetheless, for the emergency egress application, enough conclusive evidence was developed and critical questions answered to indicate that the RL option using current technology can economically improve emergency egress and crew safety significantly on Navy ships. 18 refs., 9 figs., 7 tabs.

  2. Powering the Nuclear Navy | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) Powering the Nuclear Navy The Naval Nuclear Propulsion Program provides militarily effective nuclear propulsion plants and ensures their safe, reliable and long-lived operation. NNSA's Naval Reactors Program provides the design, development and operational support required to provide militarily effective nuclear propulsion plants and ensure their safe, reliable and long-lived operation. Learn More USS George H.W. Bush conducts flight operations USS George H.W. Bush conducts flight

  3. Notices Marine Corps Base Camp Smith HI Landholding Agency: Navy

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

    503 Federal Register / Vol. 81, No. 156 / Friday, August 12, 2016 / Notices Marine Corps Base Camp Smith HI Landholding Agency: Navy Property Number: 77201630011 Status: Excess Comments: Public access denied and no alternative method to gain access without compromising national security. Reasons: Secured Area Iowa L80004, RTHBUN-29396 Shower Building in South Fork area Rathbun Project; 13736 Shrike Pl. Mystic IA 52574 Landholding Agency: COE Property Number: 31201630003 Status: Excess Comments:

  4. Saybolt universal viscosity converted to kinematic

    SciTech Connect

    Anaya, C.; Bermudez, O.

    1987-09-21

    This article describes a program for personal and handheld computers, written in Basic, which has been developed for the conversion of Saybolt universal viscosity in Saybolt Universal Seconds (SSU or SUS) to kinematic viscosity in centistokes (cSt), at any selected temperature. It was developed using the mathematical relationship presented in the American Society for Testing and Materials (ASTM) standard D2161-82. In the standard, an equation is presented to convert kinematic viscosity to Saybolt universal viscosity, but nothing is presented to convert from Saybolt to kinematic because it is necessary to find the roots of a nonexplicit function. There are several numerical methods that can be used to determine the roots of the nonexplicit function, and therefore, convert Saybolt universal viscosity to kinematic viscosity. In the program, the first iteration of the second-order Newton-Raphson method is followed by the Wegstein method as a convergence accelerator.

  5. Reliable Viscosity Calculation from Equilibrium Molecular Dynamics

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

    Simulations: A Time Decomposition Method - Joint Center for Energy Storage Research July 7, 2015, Research Highlights Reliable Viscosity Calculation from Equilibrium Molecular Dynamics Simulations: A Time Decomposition Method Schematic demonstration of the time decomposition method Scientific Achievement An equilibrium molecular dynamics-based computational method is developed and tested for the reliable calculation of viscosity. Significance and Impact Viscosity is one of the key properties

  6. An Empirical Viscosity Model for Coal Slags

    SciTech Connect

    Matyas, Josef; Cooley, Scott K.; Sundaram, S. K.; Rodriguez, Carmen P.; Edmondson, Autumn B.; Arrigoni, Benjamin M.

    2008-10-25

    Slags of low viscosity readily penetrate the refractory lining in slagging gasifiers, causing rapid and severe corrosion called spalling. In addition, a low-viscosity slag that flows down the gasifier wall forms a relatively thin layer of slag on the refractory surface, allowing the corrosive gases in the gasifier to participate in the chemical reactions between the refractory and the slag. In contrast, a slag viscosity of <25 Pa•s at 1400°C is necessary to minimize the possibility of plugging the slag tap. There is a need to predict and optimize slag viscosity so slagging gasifiers can operate continuously at temperatures ranging from 1300 to 1650°C. The approach adopted in this work was to statistically design and prepare simulated slags, measure the viscosity as a function of temperature, and develop a model to predict slag viscosity based on slag composition and temperature. Statistical design software was used to select compositions from a candidate set of all possible vertices that will optimally represent the composition space for 10 main components. A total of 21 slag compositions were generated, including 5 actual coal slag compositions. The Arrhenius equation was applied to measured viscosity versus temperature data of tested slags, and the Arrhenius coefficients (A and B in ln(vis) = A + B/T) were expressed as linear functions of the slag composition. The viscosity model was validated using 1) data splitting approach, and 2) viscosity/temperature data of selected slag compositions from the literature that were formulated and melted at Pacific Northwest National Laboratory. The capability of the model to predict the viscosity of coal slags was compared with the model developed by Browning et al. because this model can predict the viscosity of slags from coal ash better than the most commonly used empirical models found in the literature.

  7. PNNL Helps the Navy Stay Cool and Conserve Fuel | Department of Energy

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

    Helps the Navy Stay Cool and Conserve Fuel PNNL Helps the Navy Stay Cool and Conserve Fuel July 30, 2013 - 3:33pm Addthis As a Laboratory Fellow at the Energy Department's Pacific Northwest National Laboratory, Pete McGrail and his team are working to develop a more efficient adsorption chiller that could help the Navy cut its fuel costs. | Photo courtesy of Pacific Northwest National Laboratory. As a Laboratory Fellow at the Energy Department's Pacific Northwest National Laboratory, Pete

  8. USDA, Departments of Energy and Navy Seek Input from Industry to Advance

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

    Biofuels for Military and Commercial Transportation | Department of Energy Departments of Energy and Navy Seek Input from Industry to Advance Biofuels for Military and Commercial Transportation USDA, Departments of Energy and Navy Seek Input from Industry to Advance Biofuels for Military and Commercial Transportation August 30, 2011 - 12:23pm Addthis WASHINGTON, Aug. 30, 2011 -Secretary of Agriculture Tom Vilsack, Secretary of Energy Steven Chu, and Secretary of the Navy Ray Mabus today

  9. NREL Teams with Navy, Private Industry to Make Jet Fuel from...

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

    NREL Teams with Navy, Private Industry to Make Jet Fuel from Switchgrass Project could ... Department of Defense are poised to help private firms build the huge biorefineries that ...

  10. MHK Projects/US Navy Wave Energy Technology WET Program at Marine...

    OpenEI (Open Energy Information) [EERE & EIA]

    US Navy Wave Energy Technology WET Program at Marine Corps Base Hawaii MCBH < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map......

  11. U.S. Navy Marine Diesel Engines and the Environment - Part 1...

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

    Philadelphia Navy Yard: UESC Project with Philadelphia Gas Works 2013 Federal Energy and Water Management Award Winner Naval Sea Systems Command EIS-0409: EPA Notice of ...

  12. Viscosity correlations for binary supercritical fluids

    SciTech Connect

    Tilly, K.D.; Foster, N.R.; Macnaughton, S.J.; Tomasko, D.L. . School of Chemical Engineering and Industrial Chemistry)

    1994-03-01

    The viscosities and densities of supercritical mixtures of methanol, ethanol, n-propanol, isopropanol, n-pentane, n-hexane, n-heptane, and acetone in carbon dioxide, at concentrations between 1 and 5 mol %, were determined using a falling weight viscometer at pressures up to 240 bar and at temperatures between 313 and 328 K. The effects of pressure, temperature, cosolvent concentration, and the physical properties of the cosolvents on the mixture viscosity and density were examined. The viscosities and the densities of the mixtures were found to increase with the size, polarity, and concentration of the cosolvent molecule. The mixture viscosity was correlated with several empirical dense gas viscosity correlations. The best correlation was the Ely and Hanley technique modified with a density-dependent noncorrespondence factor. The Peng-Robinson equation of state was used to correlate the mixture densities.

  13. Effect of surface viscosity, anchoring energy, and cell gap on the response time of nematic liquid crystals

    SciTech Connect

    Souza, R.F. de; Yang, D.-Ke; Lenzi, E.K.; Evangelista, L.R.; Zola, R.S.

    2014-07-15

    An analytical expression for the relaxation time of a nematic liquid crystal is obtained for the first time by considering the influence of surface viscosity, anchoring energy strength and cell gap, validated numerically by using the so-called relaxation method. This general equation for the molecular response time (?{sub 0}) was derived for a vertical aligned cell and by solving an eigenvalue equation coming from the usual balance of torque equation in the Derzhanskii and Petrov formulation, recovering the usual equations in the appropriate limit. The results show that ??d{sup b}, where b=2 is observed only for strongly anchored cells, while for moderate to weak anchored cells, the exponent lies between 1 and 2, depending on both, surface viscosity and anchoring strength. We found that the surface viscosity is important when calculating the response time, specially for thin cells, critical for liquid crystal devices. The surface viscositys effect on the optical response time with pretilt is also explored. Our results bring new insights about the role of surface viscosity and its effects in applied physics. - Highlights: The relaxation of nematic liquid crystals is calculated by taking the surface viscosity into account. An analytical expression for the relaxation time depending on surface viscosity, anchoring strength and cell gap is obtained. The results are numerically verified. Surface viscosity is crucial for thin and weak anchored cells. The effect on optical time and pretilt angle is also studied.

  14. Utilization of refuse derived fuels by the United States Navy

    SciTech Connect

    Lehr, D.L.

    1983-07-01

    The Resource Conservation and Recovery Act and the Safe Drinking Water Act are forcing those in charge of landfills to adhere to more stringent operating standards. This, along with the growing scarcity of landfill availability, makes the use of landfills less desirable for solid waste disposal. As such, new disposal methods that are environmentally safe and economically practical must be found. One alternative, that is not really new but which has gained renewed interest, is incineration. The Resource Conservation and Recovery Act also requires that government agencies should direct their installations to recover as many resources as possible. Therefore if incineration is to be implemented, heat recovery should be incorporated into the system. There are several processes available to convert raw refuse into a fuel for use in a heat recovery system. Refuse derived fuels (RDF) can be in the form of raw refuse, densified refuse, powdered refuse, gas, or pyrolytic oil. The only form of RDF that is economically feasible for systems designed to process less than 200 TPD (tons per day) is raw refuse. Most Navy bases generate far less than 200 TPD of solid waste and therefore the Navy has focused most of its attention on modular heat recovery incinerator (HRI) systems that utilize raw refuse as fuel.

  15. EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY...

    Office of Scientific and Technical Information (OSTI)

    OF HEAVY OIL VISCOSITY UNDER RESERVOIR CONDITIONS Citation Details In-Document Search Title: EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY UNDER ...

  16. Quartz resonator fluid density and viscosity monitor

    DOEpatents

    Martin, Stephen J.; Wiczer, James J.; Cernosek, Richard W.; Frye, Gregory C.; Gebert, Charles T.; Casaus, Leonard; Mitchell, Mary A.

    1998-01-01

    A pair of thickness-shear mode resonators, one smooth and one with a textured surface, allows fluid density and viscosity to be independently resolved. A textured surface, either randomly rough or regularly patterned, leads to trapping of liquid at the device surface. The synchronous motion of this trapped liquid with the oscillating device surface allows the device to weigh the liquid; this leads to an additional response that depends on liquid density. This additional response enables a pair of devices, one smooth and one textured, to independently resolve liquid density and viscosity; the difference in responses determines the density while the smooth device determines the density-viscosity product, and thus, the pair determines both density and viscosity.

  17. Development of an energy-use estimation methodology for the revised Navy Manual MO-303

    SciTech Connect

    Richman, E.E.; Keller, J.M.; Wood, A.G.; Dittmer, A.L.

    1995-01-01

    The U.S. Navy commissioned Pacific Northwest Laboratory (PNL) to revise and/or update the Navy Utilities Targets Manual, NAVFAC MO-303 (U.S. Navy 1972b). The purpose of the project was to produce a current, applicable, and easy-to-use version of the manual for use by energy and facility engineers and staff at all Navy Public Works Centers (PWCs), Public Works Departments (PWDs), Engineering Field Divisions (EFDs), and other related organizations. The revision of the MO-303 manual involved developing a methodology for estimating energy consumption in buildings and ships. This methodology can account for, and equitably allocate, energy consumption within Navy installations. The analyses used to develop this methodology included developing end-use intensities (EUIs) from a vast collection of Navy base metering and billing data. A statistical analysis of the metering data, weather data, and building energy-use characteristics was used to develop appropriate EUI values for use at all Navy bases. A complete Navy base energy reconciliation process was also created for use in allocating all known energy consumption. Initial attempts to use total Navy base consumption values did not produce usable results. A parallel effort using individual building consumption data provided an estimating method that incorporated weather effects. This method produced a set of building EUI values and weather adjustments for use in estimating building energy use. A method of reconciling total site energy consumption was developed based on a {open_quotes}zero-sum{close_quotes} principle. This method provides a way to account for all energy use and apportion part or all of it to buildings and other energy uses when actual consumption is not known. The entire text of the manual was also revised to present a more easily read understood and usable document.

  18. Dual-Fuel Combustion Turbine Provides Reliable Power to U.S. Navy Submarine Base New London in Groton, Connecticut

    SciTech Connect

    Halverson, Mark A.)

    2002-01-01

    In keeping with a long-standing tradition of running Base utilities as a business, the U.S. Navy Submarine Base New London installed a dual-fuel combustion turbine with a heat recovery boiler. The 5-megawatt (MW) gas- and oil-fired combustion turbine sits within the Lower Base area, just off the shores of the Thames River. The U.S. Navy owns, operates, and maintains the combined heat and power (CHP) plant, which provides power to the Navy?s nuclear submarines when they are in port and to the Navy?s training facilities at the Submarine Base. Heat recovered from the turbine is used to produce steam for use in Base housing, medical facilities, and laundries. In FY00, the Navy estimates that it will save over $500,000 per year as a result of the combined heat and power unit.

  19. Polyfunctional dispersants for controlling viscosity of phyllosilicates

    DOEpatents

    Chaiko, David J.

    2006-07-25

    This invention provides phyllosilicates and polyfunctional dispersants which can be manipulated to selectively control the viscosity of phyllosilicate slurries. The polyfunctional dispersants used in the present invention, which include at least three functional groups, increase the dispersion and exfoliation of phyllosilicates in polymers and, when used in conjunction with phyllosilicate slurries, significantly reduce the viscosity of slurries having high concentrations of phyllosilicates. The functional groups of the polyfunctional dispersants are capable of associating with multivalent metal cations and low molecular weight organic polymers, which can be manipulated to substantially increase or decrease the viscosity of the slurry in a concentration dependent manner. The polyfunctional dispersants of the present invention can also impart desirable properties on the phyllosilicate dispersions including corrosion inhibition and enhanced exfoliation of the phyllosilicate platelets.

  20. Viscosity Meaurement Technique for Metal Fuels

    SciTech Connect

    Ban, Heng; Kennedy, Rory

    2015-02-09

    Metallic fuels have exceptional transient behavior, excellent thermal conductivity, and a more straightforward reprocessing path, which does not separate out pure plutonium from the process stream. Fabrication of fuel containing minor actinides and rare earth (RE) elements for irradiation tests, for instance, U-20Pu-3Am-2Np-1.0RE-15Zr samples at the Idaho National Laboratory, is generally done by melt casting in an inert atmosphere. For the design of a casting system and further scale up development, computational modeling of the casting process is needed to provide information on melt flow and solidification for process optimization. Therefore, there is a need for melt viscosity data, the most important melt property that controls the melt flow. The goal of the project was to develop a measurement technique that uses fully sealed melt sample with no Americium vapor loss to determine the viscosity of metallic melts and at temperatures relevant to the casting process. The specific objectives of the project were to: develop mathematical models to establish the principle of the measurement method, design and build a viscosity measurement prototype system based on the established principle, and calibrate the system and quantify the uncertainty range. The result of the project indicates that the oscillation cup technique is applicable for melt viscosity measurement. Detailed mathematical models of innovative sample ampoule designs were developed to not only determine melt viscosity, but also melt density under certain designs. Measurement uncertainties were analyzed and quantified. The result of this project can be used as the initial step toward the eventual goal of establishing a viscosity measurement system for radioactive melts.

  1. Special Applications

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

    Capabilities » Special Applications Special Applications Special Applications sensors in action-aerospace, climate, energy, space. Special Applications: Aerospace, Climate, Energy, and Space Capabilities-for Collaboration View our capability sheets: get details of what we do. Optimized Sensing Networking Design Steady State Acoustic Wavenumber Spectromer How we deploy innovation special applications bubble Los Alamos National Laboratory invented swept frequency acoustic interferometry (SFAI) to

  2. Apparatus and method for measuring viscosity

    DOEpatents

    Murphy, R.J. Jr.

    1986-02-25

    The present invention is directed to an apparatus and method for measuring the viscosity of a fluid. This apparatus and method is particularly useful for the measurement of the viscosity of a liquid in a harsh environment characterized by high temperature and the presence of corrosive or deleterious gases and vapors which adversely affect conventional ball or roller bearings. The apparatus and method of the present invention employ one or more flexural or torsional bearings to suspend a bob capable of limited angular motion within a rotatable sleeve suspended from a stationary frame. 7 figs.

  3. Shear viscosity coefficient of liquid lanthanides

    SciTech Connect

    Patel, H. P. Thakor, P. B. Prajapati, A. V.; Sonvane, Y. A.

    2015-05-15

    Present paper deals with the computation of shear viscosity coefficient (η) of liquid lanthanides. The effective pair potential v(r) is calculated through our newly constructed model potential. The Pair distribution function g(r) is calculated from PYHS reference system. To see the influence of local field correction function, Hartree (H), Tailor (T) and Sarkar et al (S) local field correction function are used. Present results are compared with available experimental as well as theoretical data. Lastly, we found that our newly constructed model potential successfully explains the shear viscosity coefficient (η) of liquid lanthanides.

  4. Shear Viscosity in a Gluon Gas

    SciTech Connect

    Xu Zhe; Greiner, Carsten

    2008-05-02

    The relation of the shear viscosity coefficient to the recently introduced transport rate is derived within relativistic kinetic theory. We calculate the shear viscosity over entropy ratio {eta}/s for a gluon gas, which involves elastic gg{yields}gg perturbative QCD (PQCD) scatterings as well as inelastic gg{r_reversible}ggg PQCD bremsstrahlung. For {alpha}{sub s}=0.3 we find {eta}/s=0.13 and for {alpha}{sub s}=0.6, {eta}/s=0.076. The small {eta}/s values, which suggest strongly coupled systems, are due to the gluon bremsstrahlung incorporated.

  5. Apparatus and method for measuring viscosity

    DOEpatents

    Murphy, Jr., Robert J.

    1986-01-01

    The present invention is directed to an apparatus and method for measuring the viscosity of a fluid. This apparatus and method is particularly useful for the measurement of the viscosity of a liquid in a harsh environment characterized by high temperature and the presence of corrosive or deleterious gases and vapors which adversely affect conventional ball or roller bearings. The apparatus and method of the present invention employ one or more flexural or torsional bearings to suspend a bob capable of limited angular motion within a rotatable sleeve suspended from a stationary frame.

  6. California: Advanced 'Drop-In' Biofuels Power the Navy's Green Strike Group

    Energy.gov [DOE]

    EERE's investment allowed Solezyme to increase its algal oil production by a factor of 10, leading to the U.S. Navy's purchase of 450,000 gallons of "drop-in" jet fuel.

  7. Long-range military implications of petroleum availability for Navy planning study

    SciTech Connect

    Wilson, D.P.; O'Neill, T.C.

    1981-11-01

    This study evaluates petroleum issues facing the Navy over the next 20 years. It analyzes the threat of reduced availability of petroleum and the probable effects on naval warfare, on the selection of weapons, and on mobility. There are four areas of investigation: the current oil market, production forecasts, the prospect of import interruptions, and Navy options. The study address the changes in the oil market since the embargo of 1973. It explains how those changes in the market have affected Navy budgets and eroded steaming and flying hours. Published forecasts of lowered production of petroleum and the threat of interruptions of imports are evaluated for their potential to disrupt world markets out to the year 2000. Several aspects of future petroleum supplies are quantified. The study concludes by recommending measures the Navy can take to deal wtih the problems of reduced fuel availability and quality. (Author)

  8. EERE Success Story—California: Advanced 'Drop-In' Biofuels Power the Navy's Green Strike Group

    Energy.gov [DOE]

    EERE's investment allowed Solezyme to increase its algal oil production by a factor of 10, leading to the U.S. Navy's purchase of 450,000 gallons of "drop-in" jet fuel.

  9. EERE Success Story-The Navy Saves Energy in its Buildings With...

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

    Addthis Related Articles An unmanned undersea vehicle (UUV) being deployed during a U.S. ... Fossil Energy-Developed Fuel Cell Technology Being Adapted by Navy for Advanced Unmanned ...

  10. U.S. Navy Marine Diesel Engines and the Environment - Part 2...

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

    MB) More Documents & Publications MPS213 - A Non-Thermal Plasma Application for the Royal Navy - Part 4 Non-thermal plasma based technologies for the aftertreatment of diesel ...

  11. U.S. Navy Marine Diesel Engines and the Environment - Part 3...

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

    3 U.S. Navy Marine Diesel Engines and the Environment - Part 3 2002 DEER Conference ... High Fuel Economy Heavy-Duty Truck Engine The Maritime Administration's Energy and ...

  12. Fossil Energy-Developed Fuel Cell Technology Being Adapted by Navy for

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

    Advanced Unmanned Undersea Vehicles | Department of Energy Energy-Developed Fuel Cell Technology Being Adapted by Navy for Advanced Unmanned Undersea Vehicles Fossil Energy-Developed Fuel Cell Technology Being Adapted by Navy for Advanced Unmanned Undersea Vehicles January 31, 2013 - 12:00pm Addthis An unmanned undersea vehicle (UUV) being deployed during a U.S. Office of Naval Research demonstration near Panama City. Solid oxide fuel cell technology being developed by the Office of Fossil

  13. Fueling the Navy's Great Green Fleet with Advanced Biofuels | Department of

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

    Energy Navy's Great Green Fleet with Advanced Biofuels Fueling the Navy's Great Green Fleet with Advanced Biofuels December 5, 2011 - 5:44pm Addthis Idaho National Laboratory describes R&D efforts to transform raw biomass into quality feedstocks for the production of renewable fuels, power and bioproducts. Aaron Crowell Senior Technical Research Analyst What does this project do? Develops and utilizes domestically produced biofuels to make our military and the nation more secure. From

  14. UNITED STATES DEPARTMENT OF THE NAVY FINAL ENVIRONMENTAL ASSESSMENT ON THE

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

    UNITED STATES DEPARTMENT OF THE NAVY FINAL ENVIRONMENTAL ASSESSMENT ON THE DISPOSAL OF DECOMMISSIONED, DEFUELED NAVAL REACTOR PLANTS FROM USS ENTERPRISE (CVN 65) AUGUST 2012 FINAL USS ENTERPRISE EA RESPONSIBLE AGENCIES: Lead Federal Agency: U.S. Department of the Navy Cooperating Agency: U.S. Department of Energy TITLE: Final Environmental Assessment on the Disposal of Decommissioned, Defueled, Naval Reactor Plants from USS ENTERPRISE (CVN 65) FINAL USS ENTERPRISE EA S-1 SUMMARY: The United

  15. EERE Success Story-The Navy Saves Energy in its Buildings With EERE

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

    Expertise | Department of Energy The Navy Saves Energy in its Buildings With EERE Expertise EERE Success Story-The Navy Saves Energy in its Buildings With EERE Expertise May 7, 2013 - 12:00am Addthis Thanks to a Naval Undersea Warfare Center (NUWC) energy savings performance contract (ESPC) partnership, the NUWC installed geothermal heat pumps, high-efficiency HVAC and building systems; improved energy management controls; and repaired two significant underground water leaks. Since the

  16. Strategies for Integrating Renewable Energy into the Department of the Navy's Infrastructure

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

    Strategies for Integrating Renewable Energy into the Department of the Navy's Infrastructure John Kliem, PE, Deputy Director Department of the Navy Renewable Energy Program Office Hosted by: FEDERAL UTILITY PARTNERSHIP WORKING GROUP SEMINAR November 3-4, 2015 Houston, TX Why Does Energy Security Matter? Federal Utility Partnership Working Group November 3-4, 2015 Houston, TX * Regional Energy Security: Pushing Power to Groton * Naval Submarine Base New London * Emergency Preparedness and

  17. Heat flux viscosity in collisional magnetized plasmas

    SciTech Connect

    Liu, C.; Fox, W.; Bhattacharjee, A.

    2015-05-15

    Momentum transport in collisional magnetized plasmas due to gradients in the heat flux, a “heat flux viscosity,” is demonstrated. Even though no net particle flux is associated with a heat flux, in a plasma there can still be momentum transport owing to the velocity dependence of the Coulomb collision frequency, analogous to the thermal force. This heat-flux viscosity may play an important role in numerous plasma environments, in particular, in strongly driven high-energy-density plasma, where strong heat flux can dominate over ordinary plasma flows. The heat flux viscosity can influence the dynamics of the magnetic field in plasmas through the generalized Ohm's law and may therefore play an important role as a dissipation mechanism allowing magnetic field line reconnection. The heat flux viscosity is calculated directly using the finite-difference method of Epperlein and Haines [Phys. Fluids 29, 1029 (1986)], which is shown to be more accurate than Braginskii's method [S. I. Braginskii, Rev. Plasma Phys. 1, 205 (1965)], and confirmed with one-dimensional collisional particle-in-cell simulations. The resulting transport coefficients are tabulated for ease of application.

  18. Diesel fuel to dc power: Navy & Marine Corps Applications

    SciTech Connect

    Bloomfield, D.P.

    1996-12-31

    During the past year Analytic Power has tested fuel cell stacks and diesel fuel processors for US Navy and Marine Corps applications. The units are 10 kW demonstration power plants. The USN power plant was built to demonstrate the feasibility of diesel fueled PEM fuel cell power plants for 250 kW and 2.5 MW shipboard power systems. We designed and tested a ten cell, 1 kW USMC substack and fuel processor. The complete 10 kW prototype power plant, which has application to both power and hydrogen generation, is now under construction. The USN and USMC fuel cell stacks have been tested on both actual and simulated reformate. Analytic Power has accumulated operating experience with autothermal reforming based fuel processors operating on sulfur bearing diesel fuel, jet fuel, propane and natural gas. We have also completed the design and fabrication of an advanced regenerative ATR for the USMC. One of the significant problems with small fuel processors is heat loss which limits its ability to operate with the high steam to carbon ratios required for coke free high efficiency operation. The new USMC unit specifically addresses these heat transfer issues. The advances in the mill programs have been incorporated into Analytic Power`s commercial units which are now under test.

  19. Predicting Human Blood Viscosity in Silico | Argonne Leadership...

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

    Predicting Human Blood Viscosity in Silico Authors: Fedosov., D. A., Pan, W., Caswell, B., Gompper, G., Karniadakis, G.E. The viscosity of blood has long been used as an indicator ...

  20. Methods of using cellulase for reducing the viscosity of feedstock

    DOEpatents

    Ingram, Lonnie O.; Geddes, Claudia C.; Peterson, James J.; Mullinnix, Michael T.; Shanmugam, Keelnatham

    2016-04-26

    The invention provides methods for treatment of feedstock to reduce the relative viscosity and promote release of fermentable sugars.

  1. Hydrothermal oxidation of Navy shipboard excess hazardous materials

    SciTech Connect

    LaJeunesse, C.A.; Haroldsen, B.L.; Rice, S.F.; Brown, B.G.

    1997-03-01

    This study demonstrated effective destruction, using a novel supercritical water oxidation reactor, of oil, jet fuel, and hydraulic fluid, common excess hazardous materials found on-board Navy vessels. This reactor uses an advanced injector design to mix the hazardous compounds with water, oxidizer, and a supplementary fuel and it uses a transpiring wall to protect the surface of the reactor from corrosion and salt deposition. Our program was divided into four parts. First, basic chemical kinetic data were generated in a simple, tubular-configured reactor for short reaction times (<1 second) and long reaction times (>5 seconds) as a function of temperature. Second, using the data, an engineering model was developed for the more complicated industrial reactor mentioned above. Third, the three hazardous materials were destroyed in a quarter-scale version of the industrial reactor. Finally, the test data were compared with the model. The model and the experimental results for the quarter-scale reactor are described and compared in this report. A companion report discusses the first part of the program to generate basic chemical kinetic data. The injector and reactor worked as expected. The oxidation reaction with the supplementary fuel was initiated between 400 {degrees}C and 450 {degrees}C. The released energy raised the reactor temperature to greater than 600 {degrees}C. At that temperature, the hazardous materials were efficiently destroyed in less than five seconds. The model shows good agreement with the test data and has proven to be a useful tool in designing the system and understanding the test results. 16 refs., 17 figs., 11 tabs.

  2. RELAP-7 Numerical Stabilization: Entropy Viscosity Method

    SciTech Connect

    R. A. Berry; M. O. Delchini; J. Ragusa

    2014-06-01

    The RELAP-7 code is the next generation nuclear reactor system safety analysis code being developed at the Idaho National Laboratory (INL). The code is based on the INL's modern scientific software development framework, MOOSE (Multi-Physics Object Oriented Simulation Environment). The overall design goal of RELAP-7 is to take advantage of the previous thirty years of advancements in computer architecture, software design, numerical integration methods, and physical models. The end result will be a reactor systems analysis capability that retains and improves upon RELAP5's capability and extends the analysis capability for all reactor system simulation scenarios. RELAP-7 utilizes a single phase and a novel seven-equation two-phase flow models as described in the RELAP-7 Theory Manual (INL/EXT-14-31366). The basic equation systems are hyperbolic, which generally require some type of stabilization (or artificial viscosity) to capture nonlinear discontinuities and to suppress advection-caused oscillations. This report documents one of the available options for this stabilization in RELAP-7 -- a new and novel approach known as the entropy viscosity method. Because the code is an ongoing development effort in which the physical sub models, numerics, and coding are evolving, so too must the specific details of the entropy viscosity stabilization method. Here the fundamentals of the method in their current state are presented.

  3. Core Specialization

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

    Core Specialization Core Specialization Core Specialization (CS) is a feature of the Cray operating system that allows the user to reserve one or more cores per node for handling system services, and thus reduce the effects of timing jitter due to interruptions from the operating system at the expense of (possibly) requiring more nodes to run an application. The specialized cores may also be used in conjunction with Cray's MPI asynchronous progress engine [1] to improve the overlap of

  4. The Role of Viscosity in TATB Hot Spot Ignition

    SciTech Connect

    Fried, L E; Zepeda-Ruis, L; Howard, W M; Najjar, F; Reaugh, J E

    2011-08-02

    The role of dissipative effects, such as viscosity, in the ignition of high explosive pores is investigated using a coupled chemical, thermal, and hydrodynamic model. Chemical reactions are tracked with the Cheetah thermochemical code coupled to the ALE3D hydrodynamic code. We perform molecular dynamics simulations to determine the viscosity of liquid TATB. We also analyze shock wave experiments to obtain an estimate for the shock viscosity of TATB. Using the lower bound liquid-like viscosities, we find that the pore collapse is hydrodynamic in nature. Using the upper bound viscosity from shock wave experiments, we find that the pore collapse is closest to the viscous limit.

  5. Navy legend Carl Brashear speaks at JLab's Black History Month event |

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

    Jefferson Lab Navy legend Carl Brashear speaks at JLab's Black History Month event Carl Brashear poster Carl Brashear will speak at JLab's Black History Month event on Wednesday, February 19 at 2p.m. Navy legend Carl Brashear speaks at JLab's Black History Month event February 6, 2003 U.S. Naval legend Carl Brashear will be at Jefferson Lab on Wednesday, February 19, as the Lab's guest speaker for Black History Month Directions to the Lab Enter through Onnes Dr. from Jefferson Ave. Anyone 16

  6. Carports with Solar Panels do Double Duty for Navy | Department of Energy

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

    Carports with Solar Panels do Double Duty for Navy Carports with Solar Panels do Double Duty for Navy May 14, 2010 - 12:22pm Addthis Joshua DeLung What does this project do? In total, all of China Lake's solar PV projects generate enough electricity a year to power up to 1,200 houses on the grid provided by Southern California Edison, the local utility. The base estimates that it saves about $557,000 a year from the solar panels. At Naval Air Weapons Station China Lake, heat is a fact of life.

  7. NNSA Delivers All Scheduled W76-1 Units to Navy for 2012 | Y-12 National

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

    Security Complex Delivers All Scheduled ... NNSA Delivers All Scheduled W76-1 Units to Navy for 2012 Posted: November 19, 2012 - 2:28pm The National Nuclear Security Administration (NNSA) today announced that it delivered all of its scheduled W76-1 Submarine Launched Ballistic Missile warhead units to United States Navy in FY 2012. "As our stockpile ages, we have to put ourselves in a position where the president can be certain that it is safe, secure and effective," said NNSA

  8. Electric Demand Reduction for the U.S. Navy Public Works Center San Diego, California

    SciTech Connect

    Kintner-Meyer, Michael CW

    2000-09-30

    Pacific Northwest National Laboratory investigated the profitability of operating a Navy ship's generators (in San Diego) during high electricity price periods rather than the ships hooking up to the Base electrical system for power. Profitability is predicated on the trade-off between the operating and maintenance cost incurred by the Navy for operating the ship generators and the net profit associated with the sale of the electric power on the spot market. In addition, PNNL assessed the use of the ship's generators as a means to achieve predicted load curtailments, which can then be marketed to the California Independent System Operator.

  9. Viscosity index calculated by program in GW-basic for personal computers

    SciTech Connect

    Anaya, C.; Bermudez, O. )

    1988-12-26

    A computer program has been developed to calculate the viscosity index of oils when viscosities at two temperatures are known.

  10. SPECIAL REPORT

    Energy.gov [DOE] (indexed site)

    Washington, DC 20585 September 3, 2015 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Special Report: "The Department of Energy's...

  11. Bulk viscosity of anisotropically expanding hot QCD plasma

    SciTech Connect

    Chandra, Vinod

    2011-11-01

    The bulk viscosity, {zeta} and its ratio with the shear viscosity, {zeta}/{eta} have been studied in an anisotropically expanding pure glue plasma in the presence of turbulent color fields. It has been shown that the anisotropy in the momentum distribution function of gluons, which has been determined from a linearized transport equation eventually leads to the bulk viscosity. For the isotropic (equilibrium) state, a recently proposed quasiparticle model of pure SU(3) lattice QCD equation of state has been employed where the interactions are encoded in the effective fugacity. It has been argued that the interactions present in the equation of state, significantly contribute to the bulk viscosity. Its ratio with the shear viscosity is significant even at 1.5T{sub c}. Thus, one needs to take in account the effects of the bulk viscosity while studying the hydrodynamic expansion of quark-gluon plasma in the Relativistic Heavy Ion Collider and the Large Hadron Collider.

  12. Non-invasive fluid density and viscosity measurement

    DOEpatents

    Sinha, Dipen N.

    2012-05-01

    The noninvasively measurement of the density and viscosity of static or flowing fluids in a section of pipe such that the pipe performs as the sensing apparatus, is described. Measurement of a suitable structural vibration resonance frequency of the pipe and the width of this resonance permits the density and viscosity to be determined, respectively. The viscosity may also be measured by monitoring the decay in time of a vibration resonance in the pipe.

  13. Molecular Topology and Local Dynamics Govern the Viscosity of

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

    Imidazolium-Based Ionic Liquids - Joint Center for Energy Storage Research October 27, 2015, Research Highlights Molecular Topology and Local Dynamics Govern the Viscosity of Imidazolium-Based Ionic Liquids Ionic liquids (ILs) with branched alkyl chains were found to have higher viscosities than those with linear alkyl chains when the carbon numbers are the same. In addition, the branched chain IL with four carbons in the chain was found to have abnormally high viscosity. Our computational

  14. EA-1876: Pennsylvania State Energy Program’s Conergy Navy Yard Solar Project, Philadelphia, Pennsylvania

    Energy.gov [DOE]

    Conergy Projects, Inc. (Conergy) proposes to construct and operate a 1.251 megawatt (MW) solar photovoltaic (PV) facility at the former Navy Yard site in south Philadelphia in Pennsylvania’s Philadelphia County to provide up to 1,596 MW hours of electricity per year, feeding directly into the distribution grid.

  15. Super- and sub-Einstein intrinsic viscosities of spherical nanoparticl...

    Office of Scientific and Technical Information (OSTI)

    Super- and sub-Einstein intrinsic viscosities of spherical nanoparticles in concentrated low molecular weight polymer solutions Citation Details In-Document Search Title: Super- ...

  16. Viscosity and density tables of sodium chloride solutions (Technical...

    Office of Scientific and Technical Information (OSTI)

    A file is presented containing tabulated data extracted from the scientific literature on the density and viscosity of aqueous sodium chloride solutions. Also included is a ...

  17. Ultralow viscosity of carbonate melts at high pressures (Journal...

    Office of Scientific and Technical Information (OSTI)

    Title: Ultralow viscosity of carbonate melts at high pressures Authors: Kono, Yoshio ; Kenney-Benson, Curtis ; Hummer, Daniel ; Ohfuji, Hiroaki ; Park, Changyong ; Shen, Guoyin ; ...

  18. SPECIAL REPORT

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

    SPECIAL REPORT Enforcement Activities Conducted by the Federal Energy Regulatory Commission DOE/IG-0947 September 2015 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 September 29, 2015 MEMORANDUM FOR THE CHAIRMAN, FEDERAL ENERGY REGULATORY COMMISSION FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Special Report: "Enforcement Activities Conducted by the Federal Energy Regulatory

  19. Note: Precision viscosity measurement using suspended microchannel resonators

    SciTech Connect

    Lee, I.; Lee, J.; Park, K.

    2012-11-15

    We report the characterization of a suspended microchannel resonator (SMR) for viscosity measurements in a low viscosity regime (<10 mPa s) using two measurement schemes. First, the quality factor (Q-factor) of the SMR was characterized with glycerol-water mixtures. The measured Q-factor at 20 Degree-Sign C exhibits a bilinear behavior with the sensitivity of 1281 (mPa s){sup -1} for a lower (1-4 mPa s) and 355 (mPa s){sup -1} for a higher viscosity range (4-8 mPa s), respectively. The second scheme is the vibration amplitude monitoring of the SMR running in a closed loop feedback. When compared in terms of the measurement time, the amplitude-based measurement takes only 0.1 {approx} 1 ms while the Q-factor-based measurement takes {approx}30 s. However, the viscosity resolution of the Q-factor-based measurement is at least three times better than the amplitude-based measurement. By comparing the Q-factors of heavy water and 9.65 wt.% glycerol-water mixture that have very similar viscosities but different densities, we confirmed that the SMR can measure the dynamic viscosity without the density correction. The obtained results demonstrate that the SMR can measure the fluid viscosity with high precision and even real-time monitoring of the viscosity change is possible with the amplitude-based measurement scheme.

  20. Viscosity measurements and empirical predictions for coal slags

    SciTech Connect

    Matyas, Josef; Sundaram, S K; Rodriguez, Carmen P; Heredia-Langner, Alejandro; Arrigoni, Benjamin M

    2009-10-25

    Slag viscosity in slagging coal gasifier is an important factor affecting the gasification regime and operating cost. Most of the empirical viscosity models of coal slags that are available in the literature are applicable to only limited ranges of temperature and composition. To develop a reliable slag viscosity model, additional data are needed. Slag viscosity was measured under air or reducing atmosphere (calculated pO2~1.2 10-12 atm at 1400°C) at temperatures in the range of 1150-1550°C on 63 statistically designed slags, including 5 actual coal slag compositions and 4 validation slag compositions. The Arrhenius equation, with Arrhenius coefficients A = constant and B expressed as linear function of mass fractions of nine major components was used to fit the viscosity/temperature data. This Arrhenius relationship represents the viscosity–temperature relationship of tested slags reasonably well, = 0.981 (reducing atmosphere) and = 0.974 (air atmosphere). The validation of the model with four randomly selected slags (two from the SciGlass database and two from experimental design) indicated an accurately measured viscosity-temperature data and a fairly good predictive performance of slag viscosity models over designed compositions. The capability of the developed model to predict the viscosity of coal slags under reducing atmosphere was found to be a superior to a number of the most commonly used empirical models in the literature that are based on simplified oxide melts and British or Australian coal ash slags.

  1. Elongational viscosity of photo-oxidated LDPE

    SciTech Connect

    Roln-Garrido, Vctor H. E-mail: manfred.wagner@tu-berlin.de; Wagner, Manfred H. E-mail: manfred.wagner@tu-berlin.de

    2014-05-15

    Sheets of low-density polyethylene (LDPE) were photo-oxidatively treated at room temperature, and subsequently characterized rheologically in the melt state by shear and uniaxial extensional experiments. For photo-oxidation, a xenon lamp was used to irradiate the samples for times between 1 day and 6 weeks. Linear-viscoelastic characterization was performed in a temperature range of 130 to 220C to obtain the master curve at 170C, the reference temperature at which the elongational viscosities were measured. Linear viscoelasticity is increasingly affected by increasing photo-oxidation due to crosslinking of LDPE, as corroborated by an increasing gel fraction as determined by a solvent extraction method. The elongational measurements reveal a strong enhancement of strain hardening until a saturation level is achieved. The elongational data are analyzed in the frame work of two constitutive equations, the rubber-like liquid and the molecular stress function models. Within the experimental window, timedeformation separability is confirmed for all samples, independent of the degree of photo-oxidation.

  2. Live Webinar on the Marine and Hydrokinetic Demonstrations at The Navy's Wave Energy Test Site Funding Opportunity Announcement

    Energy.gov [DOE]

    On Wednesday, May 7, 2014 from 3:00 PM - 4:30 PM EDT the Water Power Program will hold an informational webinar on the Marine and Hydrokinetic (MHK) Demonstrations at The Navy's Wave Energy Test...

  3. Retrofitting Inefficient Rooftop Air-Conditioning Units Reduces U.S. Navy Energy Use (Fact Sheet)

    SciTech Connect

    Not Available

    2014-04-01

    As part of the U.S. Navy's overall energy strategy, the National Renewable Energy Laboratory (NREL) partnered with the Naval Facilities Engineering Command (NAVFAC) to demonstrate market-ready energy efficiency measures, renewable energy generation, and energy systems integration. One such technology - retrofitting rooftop air-conditioning units with an advanced rooftop control system - was identified as a promising source for reducing energy use and costs, and can contribute to increasing energy security.

  4. Energy Management System Lowers U.S. Navy Energy Costs Through PV System Interconnection (Fact Sheet)

    SciTech Connect

    Not Available

    2014-04-01

    To meet the U.S. Navy's energy goals, the National Renewable Energy Laboratory (NREL) and the Naval Facilities Engineering Command (NAVFAC) spent two years collaborating on demonstrations that tested market-ready energy efficiency measures, renewable energy generation, and energy systems integration. One such technology - an energy management system - was identified as a promising method for reducing energy use and costs, and can contribute to increasing energy security.

  5. Establishment of the United States Navy Mine Warfare Center of Excellence in the Corpus Christi Bay Area, Texas

    SciTech Connect

    Kosclski, J.L.; Boyer, R.; Sloger, W.

    1997-08-01

    The proposed establishment of the US Navy Mine Warfare Center of Excellence (MWCE) in the Corpus Christi Bay Area, Texas, involved the collocation of the Navy`s Mine Warfare and Mine Counter Measures assets in proximity to each other at Naval Station (NAVSTA) Ingleside and Naval Air Station (NAS) Corpus Christi, Texas. Collocation of these Navy forces would provide significant advantages in meeting mission and operational requirements. This action would improve the operational training and readiness of the forces. In addition to new construction or modifications at NAVSTA Ingleside, NAS Corpus Christi, and off-base; the establishment of offshore training and operating areas was required. When the project was first proposed in 1993, considerable concern was expressed by environmental interests, shrimpers, and state and federal resource agencies regarding the impact of the proposed training activities within Gulf waters. The Navy and Turner Collie and Braden, Inc., under contract to the Navy, conducted several technical studies and extensive coordination with concerned interests during the environmental impact statement process to identify and document the potential intensity, magnitude, and duration of impact from each proposed training activity.

  6. Static and Dynamic Viscosity of a Single Layer Dusty Plasma

    SciTech Connect

    Hartmann, Peter; Sandor, Mate Cs.; Kovacs, Aniko; Donko, Zoltan

    2011-11-29

    We measured the static and dynamic (complex) shear viscosity of a single layer complex plasma by applying, respectively, a stationary and a periodically modulated shear stress induced by the light pressure of manipulating laser beams. Under static conditions the shear viscosity reproduced the numerically predicted shear rate dependence, the so called shear-thinning effect. Under oscillating shear both the magnitude and the ratio of the dissipative and elastic contributions to the complex viscosity show strong frequency dependence. Accompanying molecular dynamics simulations explain and support the experimental observations.

  7. EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY...

    Office of Scientific and Technical Information (OSTI)

    EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY UNDER RESERVOIR CONDITIONS FINAL PROGRESS REPORT PERIOD: OCT 1999-MAY 2003 CONTRACT NUMBER: DE-FG26-99FT40615 ...

  8. Method for controlling the viscosity of siloxane oils

    DOEpatents

    Carey, A. Andrew; Shor, Joel T.

    1985-01-01

    This invention relates to a method of controlling the viscosity of siloxane oils in the presence of lead by adding a small amount of a dione such as p-benzoquinone or 2,3-butanedione.

  9. Textured-surface quartz resonator fluid density and viscosity monitor

    DOEpatents

    Martin, Stephen J.; Wiczer, James J.; Cernosek, Richard W.; Frye, Gregory C.; Gebert, Charles T.; Casaus, Leonard; Mitchell, Mary A.

    1998-08-25

    A pair of thickness-shear mode resonators, one smooth and one with a textured surface, allows fluid density and viscosity to be independently resolved. A textured surface, either randomly rough or regularly patterned, leads to trapping of liquid at the device surface. The synchronous motion of this trapped liquid with the oscillating device surface allows the device to weigh the liquid; this leads to an additional response that depends on liquid density. This additional response enables a pair of devices, one smooth and one textured, to independently resolve liquid density and viscosity; the difference in responses determines the density while the smooth device determines the density-viscosity product, and thus, the pair determines both density and viscosity.

  10. Method for controlling the viscosity of siloxane oils

    DOEpatents

    Carey, A.A.; Shor, J.T.

    1984-09-12

    This invention relates to a method of controlling the viscosity of siloxane oils in the presence of lead by adding a small amount of a dione such as p-benzoquinone or 2,3-butanedione.

  11. Viscosity stabilization of SRC residual oil. Final technical report

    SciTech Connect

    Tewari, K.C.

    1984-05-01

    The use of SRC residual oils for No. 6 Fuel Oil substitutes has been proposed. The oils exhibit viscosity characteristics at elevated temperatures that allow this substitution with only minor modifications to the existing fuel oil infrastructure. However, loss of low-boiling materials causes an increase in the viscosity of the residual oils that is greater than expected from concentration changes. A process has been developed that minimizes the loss of volatiles and thus maintains the viscosity of these materials. The use of an additive (water, phenol, or an SRC light oil cut rich in low-boiling phenols in amounts up to 2.0 wt %) accomplishes this and hence stabilizes the pumping and atomizing characteristics for an extended period. During the course of the work, the components of the volatiles lost were identified and the viscosity change due to this loss was quantified. 3 references, 6 figures, 9 tables.

  12. Special Report

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

    Special Report 193 Chemical Weekly June 16, 2015 T he Japanese rightly called them the seeds of technology'; while in US it is the techno- logy metals'. Unknown to most lay persons, these elements make possible the high-tech world we take for granted today - from electronics, medical technologies and novel green' energy solutions, to supporting a myriad of essential telecommunications and de- fence systems. These elements have come to be recognised as the vital cog in the world of technology

  13. SPECIAL REPORT

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

    Allegations Related to the Energy Information Administration's Reporting Process DOE/IG-0940 June 2015 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 June 10, 2015 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Special Report: "Allegations Related to the Energy Information Administration's Reporting Process" BACKGROUND The Energy Information Administration

  14. SPECIAL REPORT

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

    The Department of Energy's Freedom of Information Act Process DOE/IG-0946 September 2015 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 September 18, 2015 MEMORANDUM FOR THE DIRECTOR, OFFICE OF MANAGEMENT FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Special Report: "The Department of Energy's Freedom of Information Act Process" BACKGROUND The Freedom of Information Act (FOIA or the

  15. SPECIAL REPORT

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

    Management Challenges at the Department of Energy - Fiscal Year 2016 OIG-SR-16-01 November 2015 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 November 16, 2015 MEMORANDUM FOR THE SECRETARY FROM: Rickey R. Hass Acting Inspector General SUBJECT: INFORMATION: Special Report: "Management Challenges at the Department of Energy - Fiscal Year 2016" INTRODUCTION The Department of Energy is responsible for some

  16. Highly branched polyethylenes as lubricant viscosity and friction modifiers

    DOE PAGES [OSTI]

    Robinson, Joshua W.; Zhou, Yan; Qu, Jun; Bays, J. Timothy; Cosimbescu, Lelia

    2016-10-08

    A series of highly branched polyethylene (BPE) were prepared and evaluated in a Group I base oil as potential viscosity and friction modifiers. The performance of these BPEs supports the expected dual functionality. Changes in polarity, topology, and molecular weight of the BPEs showed significant effects on the lubricants' performance with respect to viscosity index and friction reduction. In conclusion, this study provides scientific insights into polymer design for future lubricant development activities.

  17. Viscosity of alumina nanoparticles dispersed in car engine coolant

    SciTech Connect

    Kole, Madhusree; Dey, T.K.

    2010-09-15

    The present paper, describes our experimental results on the viscosity of the nanofluid prepared by dispersing alumina nanoparticles (<50 nm) in commercial car coolant. The nanofluid prepared with calculated amount of oleic acid (surfactant) was tested to be stable for more than 80 days. The viscosity of the nanofluids is measured both as a function of alumina volume fraction and temperature between 10 and 50 C. While the pure base fluid display Newtonian behavior over the measured temperature, it transforms to a non-Newtonian fluid with addition of a small amount of alumina nanoparticles. Our results show that viscosity of the nanofluid increases with increasing nanoparticle concentration and decreases with increase in temperature. Most of the frequently used classical models severely under predict the measured viscosity. Volume fraction dependence of the nanofluid viscosity, however, is predicted fairly well on the basis of a recently reported theoretical model for nanofluids that takes into account the effect of Brownian motion of nanoparticles in the nanofluid. The temperature dependence of the viscosity of engine coolant based alumina nanofluids obeys the empirical correlation of the type: log ({mu}{sub nf}) = A exp(BT), proposed earlier by Namburu et al. (author)

  18. Special Report

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

    Special Report 1501 MACY DRIVE ROSWELL, GA 30076 PH +1 770 642-7745 FX +1 770 643-2954 Impact of DOE Inventory Sales on the Nuclear Fuel Markets January | 2015 A PUBLICATION OF UXC.COM PREPARED FOR Cameco Corporation - NOTICE - The Ux Consulting Company, LLC ("UxC") shall have title to, ownership of, and all proprietary rights in this Report. Under United States federal copyright law (17 USC 101 et seq.) it is illegal to reproduce this Report by any means without written permission

  19. Los Alamos National Laboratory U.S. Navy Admiral Cecil D.

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

    Los Alamos National Laboratory U.S. Navy Admiral Cecil D. Haney visited Los Alamos in January 2014. The then-newly appointed Commander of U.S. Strategic Command (STRATCOM) toured the Laboratory and was briefed on the Lab's national security mission. "I've been really impressed," he told employees. "It's clear to me that the work we do collectively-work associated with deterrence and assurance-along with the business of space threats, cyber threats, missile defense, and combating

  20. The effects of atmosphere and additives on coal slag viscosity

    SciTech Connect

    Hurley, J.P.; Strobel, T.M.; Nowok, J.W.

    1996-10-01

    With the advent of advanced coal-fired power systems operating at higher working fluid temperatures, slag corrosion, erosion, and fouling of heat exchanger surfaces will become even more of a problem than in today`s systems. Laboratory experiments have shown excessive corrosion of candidate alloy and ceramic heat exchanger materials by both calcium-rich subbituminous and iron-rich bituminous coal slags. The viscosity of the slag greatly affects the corrosion rate since it determines the rate of transfer of corrosive species to the materials and corrosion product away from the materials. Slag viscosity is controlled by the composition of the slag and surrounding atmosphere as well as its temperature. In this paper we report the results of investigations of the viscosities and critical temperatures of three coal slags in three atmospheres: air, air plus water vapor, and reducing gas. In addition, the effects of additions of alumina, magnesia, and copper oxide on viscosity, crystallization, and critical temperature of the slags are reported. Conclusions are drawn about appropriate test conditions for determining slag corrosion rates and about ways of modifying slag viscosity to reduce corrosion rates.

  1. Recovery of Navy distillate fuel from reclaimed product. Volume II. Literature review

    SciTech Connect

    Brinkman, D.W.; Whisman, M.L.

    1984-11-01

    In an effort to assist the Navy to better utilize its waste hydrocarbons, NIPER, with support from the US Department of Energy, is conducting research designed to ultimately develop a practical technique for converting Reclaimed Product (RP) into specification Naval Distillate Fuel (F-76). This first phase of the project was focused on reviewing the literature and available information from equipment manufacturers. The literature survey has been carefully culled for methodology applicable to the conversion of RP into diesel fuel suitable for Navy use. Based upon the results of this study, a second phase has been developed and outlined in which experiments will be performed to determine the most practical recycling technologies. It is realized that the final selection of one particular technology may be site-specific due to vast differences in RP volume and available facilities. A final phase, if funded, would involve full-scale testing of one of the recommended techniques at a refueling depot. The Phase I investigations are published in two volumes. Volume 1, Technical Discussion, includes the narrative and Appendices I and II. Appendix III, a detailed Literature Review, includes both a narrative portion and an annotated bibliography containing about 800 references and abstracts. This appendix, because of its volume, has been published separately as Volume 2.

  2. Design of impressed current cathodic protection (ICCP) systems for U.S. Navy hulls

    SciTech Connect

    Lucas, K.E.; Thomas, E.D.; Kaznoff, A.I.; Hogan, E.A.

    1999-07-01

    The goal of impressed current cathodic protection (ICCP) design for ship hulls, under the Navy Ship's Technical Manual (NSTM, Chapter 633), is to provide a uniform potential distribution at {minus}0.85 V, {+-}0.05 V, versus a silver/silver chloride (Ag/AgCl) reference cell, over the wetted hull surface during all operational aspects of an active ship. To accomplish this, the physical scale modeling (PSM) technique, combined with a rigid design protocol, has been used extensively by the US Navy to provide optimal and retrofit upgrade designs of ICCP systems for hulls. The ICCP design guidance, provided by the protocol, defines the hull properties, hull damage and general power supply requirements. PSM is utilized to determine optimal placement of ICCP components (anodes and reference cells) and to evaluate performance for up to a 15% wetted hull coatings loss under static (pierside) and dynamic (underway) conditions. Data are provided which illustrate the use of the design protocol criteria, along with the integrated PSM technique, to determine ICCP system design and evaluate performance.

  3. Effect of viscosity on seismic response of waste storage tanks

    SciTech Connect

    Tang, Yu; Uras, R.A.; Chang, Yao-Wen

    1992-06-01

    The dynamic response of liquid-storage tanks subjected to harmonic excitations and earthquake ground motions has been studied. A rigid tank of negligible mass, rigidly supported at the base having a diameter of 50 ft. and fluid height of 20.4 ft. was used in the computer analysis. The liquid is assumed to have a density of 1.5 g/ml. Viscosity values, {mu} = 60, 200, 100, and 10,000 cP, were used in the numerical analyses to study the effects of viscosity on sloshing wave height, impulsive and convective pressure on the tank wall, base shear and base moments. Harmonic excitations as well as earthquake ground motions were used as input motions. The harmonic excitations used in the analyses covers a wide range of frequencies, including both the resonant and non-resonant frequencies. Two earthquake motions were used. One matches the Newmark-Hall median response spectrum and is anchored at 0.24 g for a rock site with a damping of 2% and a time duration of 10 s. The other is the 1978 Tabas earthquake which had a peak ZPA of 0.81 g and a time duration of 29 s. A small tank, about 1/15 the size of the typical waste storage tank, was used in the harmonic excitation study to investigate the effect of viscosity on the response of liquid-storage tanks and how the viscosity effect is affected by the size of the storage tank. The results of this study show that for the typical waste storage tank subjected to earthquake motions, the effect of viscosity on sloshing wave height and impulsive and convective pressures is very small and can be neglected. For viscosity effect to become noticeable in the response of the typical waste storage tank, the waste viscosity must be greater than 10,000 cP. This value is far greater than the estimated viscosity value of the high level wastes, which may range from 60 to 200 cP for some tanks.

  4. Method for measuring liquid viscosity and ultrasonic viscometer

    DOEpatents

    Sheen, Shuh-Haw; Lawrence, William P.; Chien, Hual-Te; Raptis, Apostolos C.

    1994-01-01

    An ultrasonic viscometer and method for measuring fluid viscosity are provided. Ultrasonic shear and longitudinal waves are generated and coupled to the fluid. Reflections from the generated ultrasonic shear and longitudinal waves are detected. Phase velocity of the fluid is determined responsive to the detected ultrasonic longitudinal waves reflections. Viscosity of the fluid is determined responsive to the detected ultrasonic shear waves reflections. Unique features of the ultrasonic viscometer include the use of a two-interface fluid and air transducer wedge to measure relative signal change and to enable self calibration and the use of a ratio of reflection coefficients for two different frequencies to compensate for environmental changes, such as temperature.

  5. Special Undergraduate Informations

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

    Special Undergraduate Information Special Undergraduate Information for SAGE A National Science Foundation Research Experiences for Undergraduates program Contacts Institute...

  6. A Brief Review of Viscosity Models for Slag in Coal Gasification

    SciTech Connect

    Massoudi, Mehrdad; Wang, Ping

    2011-11-01

    , especially in high-temperature environments need to be understood and properly modeled. The viscosity of slag and the thermal conductivity of ash deposits are among two of the most important constitutive parameters that need to be studied. The accurate formulation or representations of the (transport) properties of coal (and biomass for co-firing cases) present a special challenge of modeling efforts in computational fluid dynamics applications. In this report, we first provide a brief review of the various approaches taken by different researchers in formulating or obtaining a slag viscosity model. In general, these models are based on experiments. Since slag behaves as a non-linear fluid, we discuss the constitutive modeling of slag and the important parameters that must be studied.

  7. Viscosity of aqueous and cyanate ester suspensions containing alumina nanoparticles

    SciTech Connect

    Lawler, Katherine

    2009-01-01

    The viscosities of both aqueous and cyanate ester monomer (BECy) based suspensions of alumina nanoparticle were studied. The applications for these suspensions are different: aqueous suspensions of alumina nanoparticles are used in the production of technical ceramics made by slip casting or tape casting, and the BECy based suspensions are being developed for use in an injection-type composite repair resin. In the case of aqueous suspensions, it is advantageous to achieve a high solids content with low viscosity in order to produce a high quality product. The addition of a dispersant is useful so that higher solids content suspensions can be used with lower viscosities. For BECy suspensions, the addition of nanoparticles to the BECy resin is expected to enhance the mechanical properties of the cured composite. The addition of saccharides to aqueous suspensions leads to viscosity reduction. Through DSC measurements it was found that the saccharide molecules formed a solution with water and this resulted in lowering the melting temperature of the free water according to classic freezing point depression. Saccharides also lowered the melting temperature of the bound water, but this followed a different rule. The shear thinning and melting behaviors of the suspensions were used to develop a model based on fractal-type agglomeration. It is believed that the structure of the particle flocs in these suspensions changes with the addition of saccharides which leads to the resultant viscosity decrease. The viscosity of the BECy suspensions increased with solids content, and the viscosity increase was greater than predicted by the classical Einstein equation for dilute suspensions. Instead, the Mooney equation fits the viscosity behavior well from 0-20 vol% solids. The viscosity reduction achieved at high particle loadings by the addition of benzoic acid was also investigated by NMR. It appears that the benzoic acid interacts with the surface of the alumina particle which may

  8. Reducing Idle Power Consumption in Office Spaces Saves U.S. Navy in Energy Costs (Fact Sheet)

    SciTech Connect

    Not Available

    2014-04-01

    As part of a two-year project to demonstrate energy efficiency measures, renewable energy generation, and energy systems integration, the National Renewable Energy Laboratory (NREL) has identified advanced plug load controls as a promising technology for reducing energy use and related costs in the U.S. Navy's Naval Facilities Engineering Command (NAVFAC) office spaces.

  9. Residential Energy-Efficiency Equipment Shown to be a Good Investment for U.S. Navy (Fact Sheet)

    SciTech Connect

    Not Available

    2014-04-01

    A two-year project between the National Renewable Energy Laboratory (NREL) and the U.S. Navy's Naval Facilities Engineering Command (NAVFAC) to demonstrate energy efficiency technologies at bases in Hawaii and Guam resulted in the identification of several promising options for reducing energy use and costs, including whole-house energy efficiency retrofits.

  10. Large-density field theory, viscosity, and '$2k_F$' singularities...

    Office of Scientific and Technical Information (OSTI)

    Large-density field theory, viscosity, and '2kF' singularities from string duals Citation Details In-Document Search Title: Large-density field theory, viscosity, and '2kF' ...

  11. Flow pattern changes influenced by variation of viscosities of a heterogeneous gas-liquid mixture flow in a vertical channel

    SciTech Connect

    Keska, Jerry K.; Hincapie, Juan; Jones, Richard

    2011-02-15

    In the steady-state flow of a heterogeneous mixture such as an air-liquid mixture, the velocity and void fraction are space- and time-dependent parameters. These parameters are the most fundamental in the analysis and description of a multiphase flow. The determination of flow patterns in an objective way is extremely critical, since this is directly related to sudden changes in spatial and temporal changes of the random like characteristic of concentration. Flow patterns can be described by concentration signals in time, amplitude, and frequency domains. Despite the vital importance and countless attempts to solve or incorporate the flow pattern phenomena into multiphase models, it has still been a very challenging topic in the scientific community since the 1940's and has not yet reached a satisfactory solution. This paper reports the experimental results of the impact of fluid viscosity on flow patterns for two-phase flow. Two-phase flow was created in laboratory equipment using air and liquid as phase medium. The liquid properties were changed by using variable concentrations of glycerol in water mixture which generated a wide-range of dynamic viscosities ranging from 1 to 1060 MPa s. The in situ spatial concentration vs. liquid viscosity and airflow velocity of two-phase flow in a vertical ID=50.8 mm pipe were measured using two concomitant computer-aided measurement systems. After acquiring data, the in situ special concentration signals were analyzed in time (spatial concentration and RMS of spatial concentration vs. time), amplitude (PDF and CPDF), and frequency (PSD and CPSD) domains that documented broad flow pattern changes caused by the fluid viscosity and air velocity changes. (author)

  12. Apparatus and method for high temperature viscosity and temperature measurements

    DOEpatents

    Balasubramaniam, Krishnan; Shah, Vimal; Costley, R. Daniel; Singh, Jagdish P.

    2001-01-01

    A probe for measuring the viscosity and/or temperature of high temperature liquids, such as molten metals, glass and similar materials comprises a rod which is an acoustical waveguide through which a transducer emits an ultrasonic signal through one end of the probe, and which is reflected from (a) a notch or slit or an interface between two materials of the probe and (b) from the other end of the probe which is in contact with the hot liquid or hot melt, and is detected by the same transducer at the signal emission end. To avoid the harmful effects of introducing a thermally conductive heat sink into the melt, the probe is made of relatively thermally insulative (non-heat-conductive) refractory material. The time between signal emission and reflection, and the amplitude of reflections, are compared against calibration curves to obtain temperature and viscosity values.

  13. Environmental assessment for the granting of US Navy easements near Pearl Harbor and Waikele Gulch Oahu, Hawaii to Hawaiian Electric Company, Inc. Final report

    SciTech Connect

    Luersen, P.; Wiley, M.; Hart, J.; Kanehiro, C.; Soloway, M.

    1994-09-23

    This document was prepared pursuant to the National Environmental Policy Act (NEPA: and Navy regulations (OPNAVINST 5090.1B)). The document addresses environmental impacts from the proposed granting of three easements to the Hawaiian Electric Company, Inc. (HECO) for the use of Navy property near Waikele Gulch, Pearl City and the Waiau Power Plant. HECO`s proposed Waiau-CIP, Part 2, Project requires installation, operation, and maintenance of steel transmission line poles and associated equipment on three Navy parcels crossed by the 7.8 mile project. Health risks from exposure to the electric and magnetic fields of 138-kV transmission lines are discussed.

  14. Process for stabilizing the viscosity characteristics of coal derived materials and the stabilized materials obtained thereby

    DOEpatents

    Bronfenbrenner, James C.; Foster, Edward P.; Tewari, Krishna

    1985-01-01

    A process is disclosed for stabilizing the viscosity of coal derived materials such as an SRC product by adding up to 5.0% by weight of a light volatile phenolic viscosity repressor. The viscosity will remain stabilized for a period of time of up to 4 months.

  15. EIS-0259: Disposal of Decommissioned, Defueled Cruiser, Ohio Class and Los Angeles Class Naval Reactor Plants, Hanford Site, Richland (adopted from Navy)

    Energy.gov [DOE]

    This EIS analyzes the alternate ways for disposing of decommissioned, defieled reactor compliments from U.S. Navy nuclear-powered cruisers, (Bainbridge, Truxtun, Long Beach, California Class and Virginia Class) and Los Angeles Class, and Ohio Class submarines.

  16. EERE Success Story—Departments of Energy, Navy, and Agriculture Invest $210 million in Three Commercial Biorefineries to Produce Drop-in Biofuel for the Military

    Energy.gov [DOE]

    In 2014, the U.S. Departments of Energy, Navy, and Agriculture announced that Emerald Biofuels, Fulcrum Energy, and Red Rock Biofuels have been awarded contracts to construct biorefineries capable...

  17. Departments of Energy, Navy, and Agriculture Invest $210 million in Three Commercial Biorefineries to Produce Drop-in Biofuel for the Military

    Energy.gov [DOE]

    In 2014, the U.S. Departments of Energy, Navy, and Agriculture announced that Emerald Biofuels, Fulcrum Energy, and Red Rock Biofuels have been awarded contracts to construct biorefineries capable...

  18. Retrofitting Inefficient Rooftop Air-Conditioning Units Reduces U.S. Navy Energy Use (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Retrofitting Inefficient Rooftop Air-Conditioning Units Reduces U.S. Navy Energy Use As part of the U.S. Navy's overall energy strategy, the National Renewable Energy Laboratory (NREL) partnered with the Naval Facilities Engineering Command (NAVFAC) to demonstrate market- ready energy efficiency measures, renewable energy generation, and energy systems integration. One such technology- retrofitting rooftop air- conditioning units with an advanced rooftop control system-was identified as a

  19. Reducing Idle Power Consumption in Office Spaces Saves U.S. Navy in Energy Costs (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Reducing Idle Power Consumption in Office Spaces Saves U.S. Navy in Energy Costs As part of a two-year project to demonstrate energy efficiency measures, renewable energy generation, and energy systems integration, the National Renewable Energy Laboratory (NREL) has identified advanced plug load controls as a promising technology for reducing energy use and related costs in the U.S. Navy's Naval Facilities Engineering Command (NAVFAC) office spaces. The demonstration was one of eight

  20. INL Fleet Vehicle Characterization Study for the U.S. Department of Navy

    SciTech Connect

    Bennett, Brion Dale; Francfort, James Edward; Smart, John Galloway

    2015-09-01

    Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy’s Idaho National Laboratory, is the lead laboratory for U.S. Department of Energy Advanced Vehicle Testing. Battelle Energy Alliance, LLC collected and evaluated data on federal fleet operations as part of the Advanced Vehicle Testing Activity’s Federal Fleet Vehicle Data Logging and Characterization Study. The Advanced Vehicle Testing Activity’s study seeks to collect and evaluate data to validate use of advanced plug-in electric vehicle (PEV) transportation. This report focuses on US Department of Navy's fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of PEVs into the agency’s fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle or plug-in hybrid electric vehicle (collectively referred to as PEVs) can fulfill the mission requirements.

  1. Demonstration of base catalyzed decomposition process, Navy Public Works Center, Guam, Mariana Islands

    SciTech Connect

    Schmidt, A.J.; Freeman, H.D.; Brown, M.D.; Zacher, A.H.; Neuenschwander, G.N.; Wilcox, W.A.; Gano, S.R.; Kim, B.C.; Gavaskar, A.R.

    1996-02-01

    Base Catalyzed Decomposition (BCD) is a chemical dehalogenation process designed for treating soils and other substrate contaminated with polychlorinated biphenyls (PCB), pesticides, dioxins, furans, and other hazardous organic substances. PCBs are heavy organic liquids once widely used in industry as lubricants, heat transfer oils, and transformer dielectric fluids. In 1976, production was banned when PCBs were recognized as carcinogenic substances. It was estimated that significant quantities (one billion tons) of U.S. soils, including areas on U.S. military bases outside the country, were contaminated by PCB leaks and spills, and cleanup activities began. The BCD technology was developed in response to these activities. This report details the evolution of the process, from inception to deployment in Guam, and describes the process and system components provided to the Navy to meet the remediation requirements. The report is divided into several sections to cover the range of development and demonstration activities. Section 2.0 gives an overview of the project history. Section 3.0 describes the process chemistry and remediation steps involved. Section 4.0 provides a detailed description of each component and specific development activities. Section 5.0 details the testing and deployment operations and provides the results of the individual demonstration campaigns. Section 6.0 gives an economic assessment of the process. Section 7.0 presents the conclusions and recommendations form this project. The appendices contain equipment and instrument lists, equipment drawings, and detailed run and analytical data.

  2. Thermodynamic approach to the relaxation of viscosity and thermal conductivity

    SciTech Connect

    Biro, T. S.; Van, P.; Molnar, E.

    2008-07-15

    A novel higher order theory of relaxation of heat and viscosity is proposed based on corrections to the traditional treatment of the relativistic energy density. In the framework of generalized Bjorken scaling solution to accelerating longitudinal flow we point out that the energy flux can be consequently set to zero in the stationary case, independently of the choice of a specific local rest frame, like the Landau-Lifshitz or Eckart one. We investigate and compare several cooling and reheating scenarios for the quark gluon plasma within this approach.

  3. Measurement of surface tension and viscosity by open capillary techniques

    DOEpatents

    Rye,Robert R. , Yost,Frederick G.

    1998-01-01

    An open-channel capillary is provided, having preferably a v-shaped groove in a flat wettable surface. The groove has timing marks and a source marker in which the specimen to be tested is deposited. The time of passage between the timing marks is recorded, and the ratio of surface tension .gamma. to viscosity .mu. is determined from the equation given below: ##EQU1## where h.sub.0 is the groove depth, .alpha. is the groove angle, .theta. is the liquid/solid contact angle, and t is the flow time. It has been shown by the

  4. Special Nevada report

    SciTech Connect

    1991-09-23

    This report is submitted to Congress by the Secretary of the Air Force, the Secretary of the Navy, and the Secretary of the Interior pursuant to Section 6 of the Military Lands Withdrawal Act of 1986. It contains an analysis and evaluation of the effects on public health and safety resulting from DOD and Department of Energy (DOE) military and defense-related uses on withdrawn public lands in the State of Nevada and in airspace overlying the State. This report describes the cumulative impacts of those activities on public and private property in Nevada and on plants, fish and wildlife, cultural, historic, scientific, recreational, wilderness and other resources of the public lands of Nevada. An analysis and evaluation of possible measures to mitigate the cumulative effects of the withdrawal of lands and the use of airspace in Nevada for defense-related purposes was conducted, and those considered practical are listed.

  5. Viscosity of multi-component molten nitrate salts : liquidus to 200 degrees C.

    SciTech Connect

    Bradshaw, Robert W.

    2010-03-01

    The viscosity of molten salts comprising ternary and quaternary mixtures of the nitrates of sodium, potassium, lithium and calcium was determined experimentally. Viscosity was measured over the temperature range from near the relatively low liquidus temperatures of he individual mixtures to 200C. Molten salt mixtures that do not contain calcium nitrate exhibited relatively low viscosity and an Arrhenius temperature dependence. Molten salt mixtures that contained calcium nitrate were relatively more viscous and viscosity increased as the roportion of calcium nitrate increased. The temperature dependence of viscosity of molten salts containing calcium nitrate displayed curvature, rather than linearity, when plotted in Arrhenius format. Viscosity data for these mixtures were correlated by the Vogel-Fulcher- ammann-Hesse equation.

  6. Major sources to waivers - lessons learned and $ saved at two U.S. Navy facilities

    SciTech Connect

    Klitsch, M.

    1997-12-31

    Naval Surface Warfare Center Carderock Division (NSWCCD) manages 17 US Navy research and development (R and D) facilities across the country. These include two facilities in Maryland -- one in Annapolis and the other in West Bethesda which is better known as Carderock. NO{sub x} is the only air emission which exceeds a threshold limit at both properties. The potential to emit NO{sub x} is 72 tpy for Annapolis and 51 tpy for Carderock. The facilities are in different counties but each county has a trigger limit for NO{sub x} of 25 tpy making both facilities major sources. In preparation for the Title V permit applications to the state of Maryland, Carderock budgeted $150,000 in fiscal year 1996 to have a contractor conduct air emission inventories and prepare the Title V permits for both Carderock and Annapolis. However, the Carderock Air Program Manager did not pursue a contractor to perform the work but personally conducted the air emission inventory for both Annapolis and Carderock. Noticing a large difference between the potential-to-emit and the actual emissions of NO{sub x}, the Air Program Manager began negotiations with the Maryland Department of the Environment (MDE) to waive the requirement for the Title V permit application. MDE responded in December 1996 that if the facility`s actual emissions would not exceed 50% of any of the threshold limits during any 12 month period, then a letter of understanding stating such should be submitted to MDE. This letter of understanding would be recognized by the US EPA and MDE and would act as a waiver to the Title V permit applicability up to July 31, 1998. Carderock and Annapolis meet this requirement and letters of understanding were drafted and sent to MDE in January 1997.

  7. Advanced cogeneration and absorption chillers potential for service to Navy bases. Final report

    SciTech Connect

    Andrews, J.W.; Butcher, T.A.; Leigh, R.W.; McDonald, R.J.; Pierce, B.L.

    1996-04-01

    The US military uses millions of Btu`s of thermal energy to heat, cool and deliver process thermal energy to buildings on military bases, much of which is transmitted through a pipeline system incorporating thousands of miles of pipe. Much of this pipeline system is in disrepair and is nearing the end of its useful life, and the boilers which supply it are old and often inefficient. In 1993, Brookhaven National Laboratory (BNL) proposed to SERDP a three-year effort to develop advanced systems of coupled diesel cogenerators and absorption chillers which would be particularly useful in providing a continuation of the services now provided by increasingly antiquated district systems. In mid-February, 1995, BNL learned that all subsequent funding for our program had been canceled. BNL staff continued to develop the Program Plan and to adhere to the requirements of the Execution Plan, but began to look for ways in which the work could be made relevant to Navy and DoD energy needs even without the extensive development plan formerly envisioned. The entire program was therefore re-oriented to look for ways in which small scale cogeneration and absorption chilling technologies, available through procurement rather than development, could provide some solutions to the problem of deteriorated district heating systems. The result is, we believe, a striking new approach to the provision of building services on military bases: in many cases, serious study should be made of the possibility that the old district heating system should be removed or abandoned, and small-scale cogenerators and absorption chillers should be installed in each building. In the remainder of this Summary, we develop the rationale behind this concept and summarize our findings concerning the conditions under which this course of action would be advisable and the economic benefits which will accrue if it is followed. The details are developed in the succeeding sections of the report.

  8. Portable Special Function Routines

    Energy Science and Technology Software Center

    1992-02-27

    SPECFUN is a collection of transportable FORTRAN subroutines and accompanying test drivers to evaluate certain special functions.

  9. Viscosity and Vorticity in Reduced Magneto-Hydrodynamics

    SciTech Connect

    Joseph, Ilon

    2015-08-12

    Magneto-hydrodynamics (MHD) critically relies on viscous forces in order for an accurate determination of the electric eld. For each charged particle species, the Braginskii viscous tensor for a magnetized plasma has the decomposition into matrices with special symmetries.

  10. Bulk and shear viscosities of the two-dimensional electron liquid...

    Office of Scientific and Technical Information (OSTI)

    Bulk and shear viscosities of the two-dimensional electron liquid in a doped graphene ... electron liquid in a doped graphene sheet Authors: Principi, Alessandro ; ...

  11. Viscosity of NaCl and other solutions up to 350{sup 0}C and 50...

    Office of Scientific and Technical Information (OSTI)

    Experimental values for the viscosity of sodium chloride solutions are critically reviewed ... AQUEOUS SOLUTIONS; EVALUATED DATA; EXPERIMENTAL DATA; HIGH PRESSURE; HIGH TEMPERATURE; ...

  12. Proposal for Universality in the Viscosity of Metallic Liquids

    DOE PAGES [OSTI]

    Blodgett, M. E.; Egami, Takeshi; Nussinov, Z.; Kelton, K. F.

    2015-09-09

    The range of magnitude of the liquid viscosity, η, as a function of temperature is one of the most impressive of any physical property, changing by approximately 17 orders of magnitude from its extrapolated value at infinite temperature (ηo) to that at the glass transition temperature, Tg. We present experimental measurements of containerlessly processed metallic liquids that suggest that log(η/ηo) as a function of TA/T is a potentially universal scaled curve. In stark contrast to previous approaches, the scaling requires only two fitting parameters, which are on average predictable. The temperature TA corresponds to the onset of cooperative motion andmore » is strongly correlated with Tg, suggesting that the processes underlying the glass transition first appear in the high temperature liquid.« less

  13. Proposal for Universality in the Viscosity of Metallic Liquids

    SciTech Connect

    Blodgett, M. E.; Egami, Takeshi; Nussinov, Z.; Kelton, K. F.

    2015-09-09

    The range of magnitude of the liquid viscosity, η, as a function of temperature is one of the most impressive of any physical property, changing by approximately 17 orders of magnitude from its extrapolated value at infinite temperature (ηo) to that at the glass transition temperature, Tg. We present experimental measurements of containerlessly processed metallic liquids that suggest that log(η/ηo) as a function of TA/T is a potentially universal scaled curve. In stark contrast to previous approaches, the scaling requires only two fitting parameters, which are on average predictable. The temperature TA corresponds to the onset of cooperative motion and is strongly correlated with Tg, suggesting that the processes underlying the glass transition first appear in the high temperature liquid.

  14. Asymmetric tearing mode in the presence of viscosity

    SciTech Connect

    Militello, F.; Grasso, D.; Marchetto, C.; Ottaviani, M.

    2011-11-15

    The linear stability of the tearing mode (TM) in a plasma column is investigated in the presence of viscosity and finite equilibrium current density gradients (i.e., asymmetries). It is shown that for low {beta}, both effects are essential in order to properly describe the mode behaviour close to marginality. In particular, the theory introduces a critical threshold for the destabilization, such that the perturbation grows only if {Delta}'>{Delta}'{sub cr}. The value of {Delta}'{sub cr} depends on the equilibrium configuration and on the plasma parameters. Most importantly, {Delta}'{sub cr} can take negative values, thus allowing unstable tearing modes for {Delta}' < 0 (even in the absence of bootstrap current).

  15. Viscosity of the QGP from a virial expansion

    SciTech Connect

    Mattiello, S.

    2012-06-15

    In this work we calculate the shear viscosity {eta} in the quark-gluon plasma within a virial expansion approach with particular interest in the ratio of {eta} to the entropy density s, i.e. {eta}/s. We derive a realistic equation of state using a virial expansion approach which allows us to include the interactions between the partons in the deconfined phase. From the interaction we directly extract the effective coupling {alpha}{sub V} for the determination of {eta}. Our results for {eta}/s show a minimum near to T{sub c} very close with the lowest bound and, furthermore, in line with the experimental point from RHIC as well as with the lattice calculations.

  16. Memorandum of Understanding Between The Department Of The Navy And The Department of Energy And the Department of Agriculture

    Energy.gov [DOE]

    On 30 March 2011, President Barack Obama directed the Parties to work with private industry to create advanced drop-in biofuels that will power both the Department of Defense and private sector transportation throughout America. This Memorandum of Understanding (MOU) by and between the Department of the Navy (DON), Department of Energy (DOE), and the Department of Agriculture (USDA), hereafter referred to as the Parties, is entered into to initiate a cooperative effort by the Parties to assist the development and support of a sustainable commercial biofuels industry and to foster mutual cooperation of the parties to achieve the goals and objectives further described herein.

  17. ParaDyn Implementation in the US Navy's DYSMAS Simulation System: FY08 Progress Report

    SciTech Connect

    Ferencz, R M; DeGroot, A J; Lin, J I; Zywicz, E; Durrenberger, J K; Sherwood, R J; Corey, I R

    2008-07-29

    The goal of this project is to increase the computational efficiency and capacity of the Navy's DYSMAS simulation system for full ship shock response to underwater explosion. Specifically, this project initiates migration to a parallel processing capability for the structural portion of the overall fluid-structure interaction model. The capstone objective for the first phase is to demonstrate operation of the DYSMAS simulation engine with a production model on a Naval Surface Warfare Center (IHD) parallel platform using the ParaDyn code for parallel processing of the structural dynamics. This year saw a successful launch to integrate ParaDyn, the high-parallel structural dynamics code from Lawrence Livermore National Laboratory (LLNL), into the DYSMAS system for simulating the response of ship structures to underwater explosion (UNDEX). The current LLNL version of DYNA3D, representing ten years of general development beyond the source branch used to initiate DYNA-N customization for DYSMAS, was first connected to the GEMINI flow code through DYSMAS Standard Coupler Interface (SCI). This permitted an early 'sanity check' by Naval Surface Warfare Center, Indian Head Division (NSWC-IHD) personnel that equivalent results were generated for their standard UNDEX test problems, thus ensuring the Verification & Validation pedigree they have developed remains intact. The ParaDyn code was then joined to the SCI in a manner requiring no changes to GEMINI. Three NSWC-IHD engineers were twice hosted at LLNL to become familiar with LLNL computer systems, the execution of the prototype software system, and to begin assessment of its accuracy and performance. Scaling data for the flow solver GEMINI was attained up to a one billion cell, 1000 processor run. The NSWC-IHD engineers were granted privileges to continue their evaluations through remote connections to LLNL's Open Computing Facility. Finally, the prototype changes were integrated into the mainline ParaDyn source

  18. Method of preparing a high solids content, low viscosity ceramic slurry

    DOEpatents

    Tiegs, T.N.; Wittmer, D.E.

    1995-10-10

    A method for producing a high solids content, low viscosity ceramic slurry composition comprises turbomilling a dispersion of a ceramic powder in a liquid to form a slurry having a viscosity less than 100 centipoise and a solids content equal to or greater than 48 volume percent.

  19. Method of preparing a high solids content, low viscosity ceramic slurry

    DOEpatents

    Tiegs, Terry N.; Wittmer, Dale E.

    1995-01-01

    A method for producing a high solids content, low viscosity ceramic slurry composition comprises turbomilling a dispersion of a ceramic powder in a liquid to form a slurry having a viscosity less than 100 centipoise and a solids content equal to or greater than 48 volume percent.

  20. Density and viscosity for mixtures of propanoic acid with aromatic hydrocarbons at 298.15 K

    SciTech Connect

    Singh, M.; Gupta, P.C.; Kesharwani, R.N.

    1995-03-01

    The density and viscosity of binary mixtures of propanic acid + benzene, + toluene, and + o-, + m-, and + p-xylenes have been measured at 298.15 K. Excess volumes have been calculated. The interactions existing between the components have been discussed. The results are used to theoretically justify the validity of the viscosity models.

  1. Measurement of solubility, viscosity, and density of R-410A refrigerant/lubricant mixtures

    SciTech Connect

    Cavestri, R.C.; Schafer, W.R.

    2000-07-01

    Measurements of the refrigerant vapor/liquid lubricant equilibrium viscosity reduction of four polyolester lubricants, viscosity grades 32 and 68 ISO VG, with the refrigerant R-410A were taken between {minus}13 F and 257 F and up to 700 psia. A high and low miscibility grade polyolester was analyzed for each viscosity. The viscosity, density, and composition of the solubilized gas mixture in solution with the lubricant was obtained with constant gas vapor composition in the viscometer head space. This refrigerant has a very small temperature glide but is considered a zeotropic blend nonetheless. The fractionation data presented were obtained from individual isothermal measurements. The isotherm for each temperature detailed the composition of the equilibrium gas fractionation of R-32 and R-125 in the lubricant, mixed vapor pressure, concentration of the total mixed blend (percent by weight) in the lubricant, and viscosity in centipoise (cP) and centistokes (cSt).

  2. Residential Energy-Efficiency Equipment Shown to be a Good Investment for U.S. Navy (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Operated by the Alliance for Sustainable Energy, LLC NREL/FS-6A00-61218 * April 2014 National Renewable Energy Laboratory 15013 Denver West Parkway, Golden, CO 80401 303-275-3000 * www.nrel.gov Printed with a renewable-source ink on paper containing at least 50% wastepaper, including 10% post consumer waste. Residential Energy-Efficiency Equipment Shown to be a Good Investment for U.S. Navy A two-year project between the National Renewable Energy Laboratory (NREL) and the U.S. Navy's Naval

  3. Viscosity index improver-dispersant additive useful in oil compositions

    SciTech Connect

    Gardiner, J.B.; Dick, M.N.

    1988-10-25

    A process comprising grafting in the substantial absence of solvent a hydrocarbon polymer of C/sub 2/ to C/sub 28/ olefin, the polymer having a number average molecular weight in the range of about 5,000 to 500,000 with an unsaturated material selected from the group consisting of: (A) ethylenically unsaturated C/sub 3/ to C/sub 10/ carboxylic acid having 1 to 2 carboxylic acid groups or an anhydride group, and (B) nitrogen-containing ethylenically unsaturated monomers containing 6 to 30 carbon atoms and 1 to 4 nitrogen atoms, in the presence of a free radical initiator and a chain stopping agent comprising at least one member selected from the group consisting of alphatic mercaptans having 4 to 24 carbon atoms, deithyl hydroxyl amine cumene and phenols, the grafting being conducted in a manner and under conditions sufficient to form a substantially oil soluble graft copolymer useful as a viscosity index improver-dispersant additive for lubricating oil compositions.

  4. Magnetic viscosity in Ni/Cu compositionally-modulated alloys

    SciTech Connect

    Bennett, L.H.; Swartzendruber, L.J.; Ettedgui, H.; Atzmony, U.; Lashmore, D.S; Watson, R.E.; Brookhaven National Lab., Upton, NY )

    1989-01-01

    The existence of a magnetic aftereffect ( magnetic viscosity'') in Ni/Cu multilayered alloys was established using a vibrating sample magnetometer at room temperature and at 86 K. It was shown that the effect is strongly dependent on the step field, H{sub 2} (i.e., the value the field is reduced to after the magnetic moment has been aligned in high field) and exhibits a maximum relaxation rate for values of H{sub 2} around the reverse coercive field, {minus}H{sub c}. Aftereffect behavior of this type has been observed in other materials, though most often for systems composed of superparamagnetic particles, where the relaxation freezes out at low temperatures. In contrast, the relaxation in the CMA was shown to be enhanced at 86 K over its value at room temperature. New measurements over a wider temperature range show that the enhancement in this sample reaches a maximum near 120 K, but below that temperature the relaxation does freeze out. The temperature of maximum enhancement varies from sample to sample. 6 refs.

  5. Effective shear viscosity and dynamics of suspensions of micro-swimmers at moderate concentrations

    SciTech Connect

    Constantin, Lipnikov; Gyrya, V; Aronson, I; Berlyand, L

    2009-01-01

    Recently, there have been a number of experimental studies suggesting that a suspension of self-propelled bacteria (microswimmers in general) may have an effective viscosity significantly smaller than the viscosity of the ambient fluid. This is in sharp contrast with suspensions of hard passive inclusions, whose presence always increases the viscosity. Here we present a 2D model for a suspension of microswimmers in a fluid and analyze it analytically in the dilute regime (no swimmer-swimmer interactions) and numerically using a Mimetic Finite Difference discretization. Our analysis shows that in the dilute regime the effective shear viscosity is not affected by self-propulsion. But at the moderate concentrations (due to swimmer-swimmer interactions) the effective viscosity decreases linearly as a function of the propulsion strength of the swimmers. These findings prove that (i) a physically observable decrease of viscosity for a suspension of self-propelled bacteria can be explained purely by hydrodynamic interactions and (ii) self-propulsion and interaction of swimmers are both essential to the reduction of the effective shear viscosity. We performed a number of numerical experiments analyzing the dynamics of swimmers resulting from pairwise interactions. The numerical results agree with the physically observed phenomena (e.g., attraction of swimmer to swimmer and swimmer to the wall). This is viewed as an additional validation of the model and the numerical scheme.

  6. Effect of Viscosity on the Microformability of Bulk Amorphous Alloy in Supercooled Liquid Region

    SciTech Connect

    Cheng Ming; Zhang Shihong; Wang Ruixue

    2010-06-15

    Previously published results have shown that viscosity greatly influences on the deformation behavior of the bulk amorphous alloy in supercooled liquid region during microforming process. And viscosity is proved to be a component of the evaluation index which indicating microformability. Based on the fluid flow theory and assumptions, bulk amorphous alloy can be regarded as the viscous materials with a certain viscosity. It is helpful to understand how the viscosity plays an important role in viscous materials with various viscosities by numerical simulation on the process. Analysis is carried out by linear state equation in FEM with other three materials, water, lubricant oil and polymer melt, whose viscosities are different obviously. The depths of the materials flow into the U-shaped groove during the microimprinting process are compared in this paper. The result shows that the deformation is quite different when surface tension effect is not considered in the case. With the lowest viscosity, water can reach the bottom of micro groove in a very short time. Lubricant oil and polymer melt slower than it. Moreover bulk amorphous alloys in supercooled liquid state just flow into the groove slightly. Among the alloys of different systems including Pd-, Mg- and Zr-based alloy, Pd-based alloy ranks largest in the depth. Mg-based alloy is the second. And Zr-based alloy is the third. Further more the rank order of the viscosities of the alloys is Pd-, Mg- and Zr-based. It agrees well with the results of calculation. Therefore viscosity plays an important role in the microforming of the bulk amorphous alloy in the supercooled liquid state.

  7. Static and dynamic shear viscosity of a single-layer complex plasma

    SciTech Connect

    Hartmann, Peter; Sandor, Mate Csaba; Kovacs, Aniko; Donko, Zoltan

    2011-07-15

    The static and dynamic (complex) shear viscosity of a single-layer dusty plasma is measured by applying, respectively, a stationary and a periodically modulated shear stress, induced by the light pressure of manipulating laser beams. Under static conditions we observe a decrease of the viscosity with increasing shear rate, the so-called shear-thinning behavior. Under oscillating shear both the magnitude and the ratio of the dissipative and elastic contributions to the complex viscosity show strong frequency dependence, as the system changes from viscous to elastic in nature with increasing excitation frequency. Accompanying molecular dynamics simulations explain and support the experimental observations.

  8. Departments of the Navy, Energy and Agriculture Invest in Construction of Three Biorefineries to Produce Drop-In Biofuel for Military

    Energy.gov [DOE]

    As part of a 2011 Presidential directive, the Departments of Navy, Energy, and Agriculture announced today that three companies have been awarded contracts to construct and commission biorefineries capable of producing “drop-in” biofuels to meet the transportation needs of the military and private sector.

  9. Local Option- Special Districts

    Office of Energy Efficiency and Renewable Energy (EERE)

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment...

  10. Special parallel processing workshop

    SciTech Connect

    1994-12-01

    This report contains viewgraphs from the Special Parallel Processing Workshop. These viewgraphs deal with topics such as parallel processing performance, message passing, queue structure, and other basic concept detailing with parallel processing.

  11. From US NAVY Mate to Division Leader for Operations - Requirements, Development and Career Paths of LANL/LANSCE Accelerator Operators

    SciTech Connect

    Spickermann, Thomas

    2012-07-26

    There are opportunities for advancement within the team. Operators advance by: (1) Becoming fully qualified - following the LANSCE Accelerator Operator Training Manual, Operator trainees go through 5 levels of qualification, from Radiation Security System to Experimental Area Operator. Must obtain Knowledge and Performance checkouts by an OSS or AOSS, and an End-of-Card checkout by the team leader or RSS engineer (level I). Program was inspired by US NAVY qualification program for nuclear reactor operators. Time to complete: 2-2.5 years. (2) Fully qualified operators are eligible to apply for vacant (OSS)/AOSS positions; and (3) Alternatively, experienced operators can sign up for the voluntary Senior Operator Qualification Program. They must demonstrate in-depth knowledge of all areas of the accelerator complex. Time to complete is 2-3 years (Minimum 4 years from fully qualified). Eligible for promotion to level between qualified operator and AOSS.

  12. Special Undergraduate Informations

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

    Special Undergraduate Information Special Undergraduate Information for SAGE A National Science Foundation Research Experiences for Undergraduates program Contacts Institute Director Reinhard Friedel-Los Alamos SAGE Co-Director W. Scott Baldridge-Los Alamos SAGE Co-Director Larry Braile-Purdue University Professional Staff Assistant Georgia Sanchez (505) 665-0855 Support to SAGE provides waiver of fees and a small stipend for attendance at SAGE for U.S. undergraduate students who are citizens or

  13. An Analysis of Stream Culvert Fish Passage on the Navy Railroad Line between Bremerton and Shelton, Washington

    SciTech Connect

    May, Christopher W.; Miller, Martin C.; Southard, John A.

    2004-10-25

    The Navy railroad service line runs between Shelton, Bremerton, and Silverdale, and is used by the Navy to transfer freight to its facilities. It is also used by commercial clients to ship service items and bulk cargo for municipalities along portions of the route. Culverts of various size and construction convey streams and stormwater runoff under the railroad line. These allow transfer of water and, in some cases allow for passage of juvenile and adult salmon into waters upstream of the culverts. As part of this project, 21 culverts along a 34-mile reach (Shelton to Bremerton) of this railroad were surveyed to evaluate their function and ability to allow salmon to utilize the streams. The culverts and attached watersheds were evaluated using criteria developed by the Washington Department of Fish and Wildlife to assign a Priority Index (PI) to barriers present on each fish-bearing stream. The PI is a relative numeric rating indicator, assigned using consistent criteria related to the degree of potential habitat gained by removing barriers and improving the function of the watershed. Of the 21 culverts evaluated, five were found to be complete fish-passage barriers and six were found to be partial barriers, primarily to juvenile salmon. Three of these culverts had PI ratings above 10 and five others had ratings between 7 and 10. Corrective action can be taken based on any PI rating, but the WDFW normally assigns lower priority to projects with PI scores lower than 15. Several of the stream and culverts had previously been evaluated for structural integrity and function and have been scheduled for repair. A narrative indicating the condition of the culvert has been prepared as well as a table indicating the PI scores and a summary of recommendations for action for each culvert.

  14. Experimental Investigation of the Effective Foam Viscosity in Unsaturated Porous Media

    SciTech Connect

    Zhang, Z. F.; Zhong, Lirong; White, Mark D.; Szecsody, James E.

    2012-11-01

    Foam has the potential to effectively carry and distribute either aqueous or gaseous amendments to the deep vadose zone for contaminant remediation. However, the transport of foam in porous media is complicated because flow characteristics such as the effective viscosity are affected not only by foam properties but also by the sediment properties and flow conditions. We determined the average effective foam viscosity via a series of laboratory experiments and found that the effective foam viscosity increased with the liquid fraction in foam, the injection rate, and sediment permeability. These impacts are quantified with an empirical expression, which is further demonstrated with data from literature. The results show that the liquid fraction in foam and sediment permeability are two primary factors affecting effective foam viscosity. These results suggest that, when foam is used in deep vadose zone remediation, foam flow will not suffer from gravitational drainage and can distribute amendments uniformly in heterogeneous sediments.

  15. Varying properties of in situ heat treatment of a tar sands formation based on assessed viscosities

    DOEpatents

    Karanikas, John Michael; Vinegar, Harold J

    2014-03-04

    A method for treating a tar sands formation includes providing heat to at least part of a hydrocarbon layer in the formation from a plurality of heaters located in the formation. The heat is allowed to transfer from the heaters to at least a portion of the formation. A viscosity of one or more zones of the hydrocarbon layer is assessed. The heating rates in the zones are varied based on the assessed viscosities. The heating rate in a first zone of the formation is greater than the heating rate in a second zone of the formation if the viscosity in the first zone is greater than the viscosity in the second zone. Fluids are produced from the formation through the production wells.

  16. High-pressure viscosity of liquid Fe and FeS revisited by falling...

    Office of Scientific and Technical Information (OSTI)

    High-pressure viscosity of liquid Fe and FeS revisited by falling sphere viscometry using ultrafast X-ray imaging Citation Details In-Document Search This content will become ...

  17. Control of Slag Chemistry for the Reduction of Viscosity and Refractory

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

    Corrosion - Energy Innovation Portal Industrial Technologies Industrial Technologies Find More Like This Return to Search Control of Slag Chemistry for the Reduction of Viscosity and Refractory Corrosion National Energy Technology Laboratory Contact NETL About This Technology Publications: PDF Document Publication Control of Slag Chemistry for the Reduction of Viscosity and Refractory Corrosion (264 KB) Technology Marketing Summary The current invention describes methods to control slag

  18. Viscosity and thermal conductivity of nanofluids containing multi-walled carbon nanotubes stabilized by chitosan

    SciTech Connect

    Phuoc, Tran X.; Massoudi, Mehrdad; Chen, Ruey-Hung

    2011-01-01

    Thermal conductivity, viscosity, and stability of nanofluids containing multi-walled carbon nanotubes (MWCNTs) stabilized by cationic chitosan were studied. Chitosan with weight fraction of 0.1%, 0.2 wt%, and 0.5 wt% was used to disperse stably MWCNTs in water. The measured thermal conductivity showed an enhancement from 2.3% to 13% for nanofluids that contained from 0.5 wt% to 3 wt% MWCNTs (0.24 to 1.43 vol %). These values are significantly higher than those predicted using the Maxwell's theory. We also observed that the enhancements were independent of the base fluid viscosity. Thus, use of microconvection effect to explain the anomalous thermal conductivity enhancement should be reconsidered. MWCNTs can be used either to enhance or reduce the fluid base viscosity depending on the weight fractions. In the viscosity-reduction case, a reduction up to 20% was measured by this work. In the viscosity-enhancement case, the fluid behaved as a non-Newtonian shear-thinning fluid. By assuming that MWCNT nanofluids behave as a generalized second grade fluid where the viscosity coefficient depends upon the rate of deformation, a theoretical model has been developed. The model was found to describe the fluid behavior very well.

  19. Viscosity and termal conductivity of nanofluids containing mult-walled carbon nanotubes stabilized by chitosan.

    SciTech Connect

    Tran, P.X.: Massoudi, M: Chen, R.H.

    2011-01-01

    Thermal conductivity, viscosity, and stability of nanofluids containing multi-walled carbon nanotubes (MWCNTs) stabilized by cationic chitosan were studied. Chitosan with weight fraction of 0.1%, 0.2 wt%, and 0.5 wt% was used to disperse stably MWCNTs in water. The measured thermal conductivity showed an enhancement from 2.3% to 13% for nanofluids that contained from 0.5 wt% to 3 wt% MWCNTs (0.24 to 1.43 vol %). These values are significantly higher than those predicted using the Maxwell's theory. We also observed that the enhancements were independent of the base fluid viscosity. Thus, use of microconvection effect to explain the anomalous thermal conductivity enhancement should be reconsidered. MWCNTs can be used either to enhance or reduce the fluid base viscosity depending on the weight fractions. In the viscosity-reduction case, a reduction up to 20% was measured by this work. In the viscosity-enhancement case, the fluid behaved as a non-Newtonian shear-thinning fluid. By assuming that MWCNT nanofluids behave as a generalized second grade fluid where the viscosity coefficient depends upon the rate of deformation, a theoretical model has been developed. The model was found to describe the fluid behavior very well.

  20. Special Access Programs

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2011-03-29

    This Order is for OFFICIAL USE ONLY and will not be distributed on the Directives' Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at (202) 586-3345. Does not cancel/supersede other directives.

  1. Users guide for the conversion of Navy paint-spray-booth particulate emission-control systems from wet to dry operation. Final report, January-September 1989

    SciTech Connect

    Ayer, J.; Tate, D.

    1990-03-01

    The report is a guide for converting U.S. Navy paint-spray-booth particulate emission control systems from wet to dry operation. The use of water curtains for air-pollution-control of paint-spray booths is considered a major source of water and solid-waste pollution from industrial painting operations. It is possible, however, to eliminate this water-pollution problem and significantly reduce the solid-waste load by converting the booth to utilize a dry-filter pollution-control system. The conversion, however, requires extensive planning prior to actual facility modification. The report describes requirements to facilitate the planning and preparation for conversion of typical spray booths. Although the report addresses modifications of Navy spray booths, the basic engineering requirements discussed apply also to other Department of Defense installations and to commercial industrial facilities.

  2. Viscosity of strongly interacting quantum fluids: Spectral functions and sum rules

    SciTech Connect

    Taylor, Edward; Randeria, Mohit

    2010-05-15

    The viscosity of strongly interacting systems is a topic of great interest in diverse fields. We focus here on the bulk and shear viscosities of nonrelativistic quantum fluids, with particular emphasis on strongly interacting ultracold Fermi gases. We use Kubo formulas for the bulk and shear viscosity spectral functions, {zeta}({omega}) and {eta}({omega}), respectively, to derive exact, nonperturbative results. Our results include a microscopic connection between the shear viscosity {eta} and the normal-fluid density {rho}{sub n}; sum rules for {zeta}({omega}) and {eta}({omega}) and their evolution through the BCS-BEC crossover (where BEC denotes Bose-Einstein condensate); and universal high-frequency tails for {eta}({omega}) and the dynamic structure factor S(q,{omega}). We use our sum rules to show that, at unitarity, {zeta}({omega}) is identically zero and thus relate {eta}({omega}) to density-density correlations. We predict that frequency-dependent shear viscosity {eta}({omega}) of the unitary Fermi gas can be experimentally measured using Bragg spectroscopy.

  3. Shear viscosity of the quark-gluon plasma in a kinetic theory approach

    SciTech Connect

    Puglisi, A.; Plumari, S.; Scardina, F.; Greco, V.

    2014-05-09

    One of the main results of heavy ions collision (HIC) at relativistic energy experiments is the very small shear viscosity to entropy density ratio of the Quark-Gluon Plasma, close to the conjectured lower bound ?/s=1/4? for systems in the infinite coupling limit. Transport coefficients like shear viscosity are responsible of non-equilibrium properties of a system: Green-Kubo relations give us an exact expression to compute these coefficients. We compute shear viscosity numerically using Green-Kubo relation in the framework of Kinetic Theory solving the relativistic transport Boltzmann equation in a finite box with periodic boundary conditions. We investigate a system of particles interacting via anisotropic and energy dependent cross-section in the range of temperature of interest for HIC. Green-Kubo results are in agreement with Chapman-Enskog approximation while Relaxation Time approximation can underestimates the viscosity of a factor 2. The correct analytic formula for shear viscosity can be used to develop a transport theory with a fixed ?/s and have a comparison with physical observables like elliptic flow.

  4. On the abrupt growth dynamics of nonlinear resistive tearing mode and the viscosity effects

    SciTech Connect

    Ali, A.; Li, Jiquan; Kishimoto, Y.

    2014-05-15

    The nonlinear evolution of the resistive tearing mode exhibits an abrupt growth after an X-point collapse once the magnetic island exceeds a certain critical width Δ′w{sub c} for large instability parameter Δ′, leading to a current sheet formation [N. F. Loureiro et al., Phys. Rev. Lett. 95, 235003 (2005)]. In this work, we investigate the underlying mechanism of the X-point collapse as well as the current sheet formation including the viscosity effects, based on a secondary instability analysis. The secondary instability is excited due to the quasilinear current modification by the zonal current. In particular, it is identified that the current peaking effect is plausibly responsible for the onset of the X-point collapse and the current sheet formation, leading to the explosive growth of reconnected flux. In the presence of finite viscosity, the Δ′w{sub c} scaling with the resistivity gets modified. A transition behavior is revealed at P{sub r}≈1 for the viscosity dependence of Δ′w{sub c} and the linear tearing instability. However, the explosive growth seems to be independent of the viscosity in the magnetic Prandtl number P{sub r}<1 regime, while large viscosity plays a strong dissipation role.

  5. Automation of a high-speed imaging setup for differential viscosity measurements

    SciTech Connect

    Hurth, C.; Duane, B.; Whitfield, D.; Smith, S.; Nordquist, A.; Zenhausern, F.

    2013-12-28

    We present the automation of a setup previously used to assess the viscosity of pleural effusion samples and discriminate between transudates and exudates, an important first step in clinical diagnostics. The presented automation includes the design, testing, and characterization of a vacuum-actuated loading station that handles the 2 mm glass spheres used as sensors, as well as the engineering of electronic Printed Circuit Board (PCB) incorporating a microcontroller and their synchronization with a commercial high-speed camera operating at 10 000 fps. The hereby work therefore focuses on the instrumentation-related automation efforts as the general method and clinical application have been reported earlier [Hurth et al., J. Appl. Phys. 110, 034701 (2011)]. In addition, we validate the performance of the automated setup with the calibration for viscosity measurements using water/glycerol standard solutions and the determination of the viscosity of an “unknown” solution of hydroxyethyl cellulose.

  6. Dissipative kinetic Alfvén solitary waves resulting from viscosity

    SciTech Connect

    Choi, C.-R.; Kang, S.-B.; Min, K.-W.; Woo, M.-H.; Hwang, J.; Park, Y.-D.

    2013-11-15

    Nonlinear small-amplitude kinetic Alfvén solitary waves (KASWs) are investigated with their “anomalous” kinetic viscosity effect on electrons. It is found that the structure of a hump-type KASW solution develops into a shock-type (or double layer) KASW solution for large amplitude KASWs when viscosity exists. For small amplitude KASWs, the Korteweg-de Vries (KdV) equation with an approximate pseudopotential was solved, and it is found that the hump-type KASWs develop into oscillating shock-type (kink-type) KASWs. It is also found that the oscillating scale of this structure is related to the propagation velocity and plasma beta, while the damping scale is inversely proportional to the viscosity.

  7. Special Report: IG-0748

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

    Management Challenges at the Department of Energy DOE/IG-0748 December 2006 Department of Energy Washington, DC 20585 December 13, 2006 MEMORANLIUM FOR FROM: Inspector General SUBJECT: INFORMATION: Special Report on "Management Challenges at the Department of Energy'' BACKGROUND On an annual basis, the Office of Inspector General identifies what it considers to be the no st signilicant management challenges Facing the Departllleiit of Energy. Now required as part of the Reports

  8. Viscosity of liquid {sup 4}He and quantum of circulation: Are they related?

    SciTech Connect

    L’vov, Victor S. E-mail: skrbek@fzu.cz; Skrbek, Ladislav E-mail: skrbek@fzu.cz; Sreenivasan, Katepalli R. E-mail: skrbek@fzu.cz

    2014-04-15

    In the vicinity of the superfluid transition in liquid {sup 4}He, we explore the relation between two apparently unrelated physical quantities—the kinematic viscosity, ν, in the normal state and the quantum of circulation, κ, in the superfluid state. The model developed here leads to the simple relationship ν ≈ κ/6, and links the classical and quantum flow properties of liquid {sup 4}He. We critically examine available data relevant to this relation and find that the prediction holds well at the saturated vapor pressure. Additionally, we predict the kinematic viscosity for liquid {sup 4}He along the λ-line at negative pressures.

  9. Computation of shear viscosity of colloidal suspensions by SRD-MD

    SciTech Connect

    Laganapan, A. M. K.; Videcoq, A. Bienia, M.; Ala-Nissila, T.; Bochicchio, D.; Ferrando, R.

    2015-04-14

    The behaviour of sheared colloidal suspensions with full hydrodynamic interactions (HIs) is numerically studied. To this end, we use the hybrid stochastic rotation dynamics-molecular dynamics (SRD-MD) method. The shear viscosity of colloidal suspensions is computed for different volume fractions, both for dilute and concentrated cases. We verify that HIs help in the collisions and the streaming of colloidal particles, thereby increasing the overall shear viscosity of the suspension. Our results show a good agreement with known experimental, theoretical, and numerical studies. This work demonstrates the ability of SRD-MD to successfully simulate transport coefficients that require correct modelling of HIs.

  10. SPECIAL DATE AND TIME

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

    SPECIAL DATE AND TIME Evolving views of the outer solar system: new insights from NASA's New Horizons mission's historic first Pluto fly-by Dr. Kimberly Ennico Smith NASA Ames Research Center, Astrophysics Branch April 11, 2016 2:00 p.m. - Wilson Hall, One West On July 14, 2015, after a 9.5 year trek across the solar system, NASA's New Horizons spacecraft successfully flew by Pluto and its system of moons, taking imagery, spectra and in-situ particle data. In this internet- information age, this

  11. A High-Wavenumber Viscosity for High-Resolution Numerical Methods

    SciTech Connect

    Cook, A; Cabot, W H

    2003-02-19

    Numerical simulations of compressible flows are commonly based on the Euler equations when effects of viscosity are thought to be negligible. These equations admit singular solutions, even in cases where the initial and boundary conditions are smooth. So-called ''Euler solvers'' rely on numerical dissipation, explicitly or implicitly present in the scheme, to regularize the problem, such that physical solutions are selected.

  12. Correlation between the critical viscosity and ash fusion temperatures of coal gasifier ashes

    SciTech Connect

    Hsieh, Peter Y.; Kwong, Kyei-Sing; Bennett, James

    2015-09-27

    Coal gasification yields synthesis gas, an important intermediate in chemical manufacturing. It is also vital to the production of liquid fuels through the Fischer-Tropsch process and electricity in Integrated Gasification Combined Cycle power generation. Minerals naturally present in coal become molten in entrained-flow slagging gasifiers. Molten coal ash slag penetrates and dissolves refractory bricks, leading to costly plant shutdowns. The extent of coal ash slag penetration and refractory brick dissolution depends on the slag viscosity, the gasification temperature, and the composition of slag and bricks. Here, we measured the viscosity of several synthetic coal ash slags with a high-temperature rotary viscometer and their ash fusion temperatures through optical image analysis. We made all measurements in a carbon monoxide-carbon dioxide reducing atmosphere that approximates coal gasification conditions. Empirical correlation models based on ash fusion temperatures were used to calculate critical viscosity temperatures based on the coal ash compositions. These values were then compared with those obtained from thermodynamic phase-transition models. Finally, an understanding of slag viscosity as a function of ash composition is important to reducing refractory wear in slagging coal gasifiers, which would help to reduce the cost and environmental impact of coal for chemical and electricity production.

  13. Micromechanical transient sensor for measuring viscosity and density of a fluid

    DOEpatents

    Thundat, Thomas G.; Oden, Patrick I.; Warmack, Robert J.; Finot, Eric Laurent

    2001-01-01

    A method and apparatus for measuring the viscosity and/or specific density of a fluid utilizes a microcantilever vibrated in the analyte fluid. The source of vibration is switched on and off and the transient behavior or decay in amplitude of the vibration is monitored. The method is particularly useful for the measurement of process conditions in remote locations in real time.

  14. Measurement of temperature-dependent thermal conductivity and viscosity of TiO{sub 2}-water nanofluids

    SciTech Connect

    Duangthongsuk, Weerapun; Wongwises, Somchai

    2009-04-15

    Nanofluid is an innovative heat transfer fluid with superior potential for enhancing the heat transfer performance of conventional fluids. Many attempts have been made to investigate its thermal conductivity and viscosity, which are important thermophysical properties. No definitive agreements have emerged, however, about these properties. This article reports the thermal conductivity and dynamic viscosity of nanofluids experimentally. TiO{sub 2} nanoparticles dispersed in water with volume concentration of 0.2-2 vol.% are used in the present study. A transient hot-wire apparatus is used for measuring the thermal conductivity of nanofluids whereas the Bohlin rotational rheometer (Malvern Instrument) is used to measure the viscosity of nanofluids. The data are collected for temperatures ranging from 15 C to 35 C. The results show that the measured viscosity and thermal conductivity of nanofluids increased as the particle concentrations increased and are higher than the values of the base liquids. Furthermore, thermal conductivity of nanofluids increased with increasing nanofluid temperatures and, conversely, the viscosity of nanofluids decreased with increasing temperature of nanofluids. Moreover, the measured thermal conductivity and viscosity of nanofluids are quite different from the predicted values from the existing correlations and the data reported by other researchers. Finally, new thermophysical correlations are proposed for predicting the thermal conductivity and viscosity of nanofluids. (author)

  15. Paperclips Etc. Special Order Form

    Energy Saver

    ...... Date: ... ALL SPECIAL ORDERS ARE SUBJECT TO FULL PAYMENT OR A RESTOCKING FEE WHEN ITEMS ORDERED ARE RETURNED TO THE SUPPLIER DUE TO THE ...

  16. Special Inquiry Report: SIR-0719

    Energy.gov [DOE]

    Special Inquiry Report Relating to the Department of Energy's Response to a Compromise of Personnel Data (OIG Case No. I061IG001)

  17. Special Topics and Data Reports

    Energy Information Administration (EIA) (indexed site)

    (HTML format) Yellow Arrow Energy Consumption and Expenditures (HTML format) adobe logo Download Acrobat Reader for viewing PDF files. Special Topics and Data Reports...

  18. Shear-viscosity to entropy-density ratio from giant dipole resonances in hot nuclei

    SciTech Connect

    Nguyen Dinh Dang

    2011-09-15

    The Green-Kubo relation and fluctuation-dissipation theorem are employed to calculate the shear viscosity {eta} of a finite hot nucleus directly from the width and energy of the giant dipole resonance (GDR) of this nucleus. The ratio {eta}/s of shear viscosity {eta} to entropy density s is extracted from the experimental systematics of the GDR in copper, tin, and lead isotopes at finite temperature T. These empirical results are then compared with the predictions by several independent models as well as with almost model-independent estimations. Based on these results, it is concluded that the ratio {eta}/s in medium and heavy nuclei decreases with increasing temperature T to reach (1.3--4)x({h_bar}/2{pi})/(4{pi}k{sub B}) at T=5 MeV.

  19. Use of ammonia to reduce the viscosity of bottoms streams produced in hydroconversion processes

    DOEpatents

    Zaczepinski, Sioma; Billimoria, Rustom M.; Tao, Frank; Lington, Christopher G.; Plumlee, Karl W.

    1984-01-01

    Coal, petroleum residuum and similar carbonaceous feed materials are subjected to hydroconversion in the presence of molecular hydrogen to produce a hydroconversion effluent which is then subjected to one or more separation steps to remove lower molecular weight liquids and produce a heavy bottoms stream containing high molecular weight liquids and unconverted carbonaceous material. The viscosity of the bottoms streams produced in the separation step or steps is prevented from increasing rapidly by treating the feed to the separation step or steps with ammonia gas prior to or during the separation step or steps. The viscosity of the heavy bottoms stream produced in the final separation step is also controlled by treating these bottoms with ammonia gas. In a preferred embodiment of the invention, the effluent from the hydroconversion reactor is subjected to an atmospheric distillation followed by a vacuum distillation and the feeds to these distillations are contacted with ammonia during the distillations.

  20. Viscosity and dilepton production of a chemically equilibrating quark-gluon plasma at finite baryon density

    SciTech Connect

    Guan Nana; Li Jianwei; He Zejun; Long Jiali; Cai Xiangzhou; Ma Yugang; Shen Wenqing

    2009-07-15

    By considering the effect of shear viscosity we have investigated the evolution of a chemically equilibrating quark-gluon plasma at finite baryon density. Based on the evolution of the system we have performed a complete calculation for the dilepton production from the following processes: qq{yields}ll, qq{yields}gll, Compton-like scattering (qg{yields}qll,qg{yields}qll), gluon fusion (gg{yields}cc), annihilation (qq{yields}cc), as well as the multiple scattering of quarks. We have found that quark-antiquark annihilation, Compton-like scatterring, gluon fusion, and multiple scattering of quarks give important contributions. Moreover, we have also found that the dilepton yield is an increasing function of the initial quark chemical potential, and the increase of the quark phase lifetime because of the viscosity also obviously raises the dilepton yield.

  1. Viscosity Solutions of Systems of PDEs with Interconnected Obstacles and Switching Problem

    SciTech Connect

    Hamadene, S. Morlais, M. A.

    2013-04-15

    This paper deals with existence and uniqueness of a solution in viscosity sense, for a system of m variational partial differential inequalities with inter-connected obstacles. A particular case is the Hamilton-Jacobi-Bellmann system of the Markovian stochastic optimal m-states switching problem. The switching cost functions depend on (t,x). The main tool is the notion of systems of reflected backward stochastic differential equations with oblique reflection.

  2. Viscosity Solutions of HJB Equations with Unbounded Data and Characteristic Points

    SciTech Connect

    Motta, Monica

    2003-12-15

    We study a class of infinite horizon and exit-time control problems for nonlinear systems with unbounded data using the dynamic programming approach. We prove local optimality principles for viscosity super- and subsolutions of degenerate Hamilton-Jacobi equations in a very general setting. We apply these results to characterize the (possibly multiple) discontinuous solutions of Dirichlet and free boundary value problems as suitable value functions for the above-mentioned control problems.

  3. Viscosity of α-pinene secondary organic material and implications for particle growth and reactivity

    SciTech Connect

    Renbaum-Wolff, Lindsay; Grayson, James W.; Bateman, Adam P.; Kuwata, Mikinori; Sellier, Mathieu; Murray, Benjamin J.; Shilling, John E.; Martin, Scot T.; Bertram, Allan K.

    2013-05-14

    Particles composed of secondary organic material (SOM) are abundant in the lower troposphere and play important roles in climate, air quality, and health. The viscosity of these particles is a fundamental property that is presently poorly quantified for conditions relevant to the lower troposphere. Using two new techniques, namely a bead-mobility technique and a poke-flow technique, in conjunction with simulations of fluid flow, we measure the viscosity of the watersoluble component of SOM produced by α-pinene ozonolysis. The viscosity is comparable to that of honey at 90% relative humidity (RH), comparable to that of peanut butter at 70% RH and greater than or comparable to that of bitumen for ≤ 30% RH, implying that the studied SOM ranges from liquid to semisolid/solid at ambient relative humidities. With the Stokes-Einstein relation, the measured viscosities further imply that the growth and evaporation of SOM by the exchange of organic molecules between the gas and condensed phases may be confined to the surface region when RH ≤ 30%, suggesting the importance of an adsorption-type mechanism for partitioning in this regime. By comparison, for RH ≥ 70% partitioning of organic molecules may effectively occur by an absorption mechanism throughout the bulk of the particle. Finally, the net uptake rates of semi-reactive atmospheric oxidants such as O3 are expected to decrease by two to five orders of magnitude for a change in RH from 90% to ≤ 30% RH, with possible implications for the rates of chemical aging of SOM particles in the atmosphere.

  4. Numerical Verification of Bounce Harmonic Resonances in Neoclassical Toroidal Viscosity for Tokamaks

    Office of Scientific and Technical Information (OSTI)

    7 PPPL- 4867 Numerical Verification of Bounce Harmonic Resonances in Neoclassical Toroidal Viscosity for Tokamaks April, 2013 Kimin Kim, Jong-Kyu Park and Allen H. Boozer Princeton Plasma Physics Laboratory Report Disclaimers Full Legal Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors or their

  5. Real viscosity effects in inertial confinement fusion target deuterium–tritium micro-implosions

    SciTech Connect

    Mason, R. J. Kirkpatrick, R. C.; Faehl, R. J.

    2014-02-15

    We report on numerical studies of real viscous effects on the implosion characteristics of imploded DT micro-targets. We use the implicit ePLAS code to perform 2D simulations of spherical and slightly ellipsoidal DT shells on DT gas filled ∼40 μm diameter voids. Before their final implosions the shells have been nearly adiabatically compressed up to 10{sup 2} or 10{sup 3} g/cm{sup 3} densities. While the use of conventional artificial viscosity can lead to high central densities for initially spherical shells, we find that a real physical viscosity from ion-ion collisions can give a high (>20 keV) central temperature but severely reduced central density (<200 g/cm{sup 3}), while the elliptical shells evidence p = 2 distortion of the heated central fuel region. These results suggest that the general use of artificial viscosities in Inertial Confinement Fusion (ICF) modeling may have lead to overly optimistic yields for current NIF targets and that polar direct drive with more energy for the imploding capsule may be needed for ultimate ICF success.

  6. A framework for developing a mimetic tensor artificial viscosity for Lagrangian hydrocodes on arbitrary polygonal and polyhedral meshes (u)

    SciTech Connect

    Lipnikov, Konstantin; Shashkov, Mikhail

    2011-01-11

    We construct a new mimetic tensor artificial viscosity on general polygonal and polyhedral meshes. The tensor artificial viscosity is based on a mimetic discretization of coordinate invariant operators, divergence of a tensor and gradient of a vector. The focus of this paper is on the symmetric form, div ({mu},{var_epsilon}(u)), of the tensor artificial viscosity where {var_epsilon}(u) is the symmetrized gradient of u and {mu}, is a tensor. The mimetic discretizations of this operator is derived for the case of a full tensor coefficient {mu}, that may reflect a shock direction. We demonstrate performance of the new viscosity for the Noh implosion, Sedov explosion and Saltzman piston problems in both Cartesian and axisymmetric coordinate systems.

  7. Comment on “Effects of damping solitary wave in a viscosity bounded plasma” [Phys. Plasmas 21, 022118 (2014)

    SciTech Connect

    Ghosh, Uday Narayan Chatterjee, Prasanta; Roychoudhury, Rajkumar

    2015-07-15

    Recently Gun Li et al. discussed “Effects of damping solitary wave in a viscosity bounded plasma” [Phys. Plasmas 21, 022118 (2014)]. The paper contains some serious errors which have been pointed out in this Comment.

  8. HIPAA Special Enrollment Rights Notice HIPAA Special Enrollment Rights Notice

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

    HIPAA Special Enrollment Rights Notice HIPAA Special Enrollment Rights Notice The Health Insurance Portability and Accountability Act of 1996 (HIPAA) provides employees additional opportunities to enroll in a group health plan if they experience a loss of other coverage or certain life events. If you are declining coverage at this time for either yourself or your eligible dependents, you may be able to enroll yourself and/or your eligible dependents in coverage at a later date if there is a loss

  9. Local Option- Special Improvement Districts

    Energy.gov [DOE]

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment...

  10. Paperclips Etc. Special Order Form

    Energy.gov [DOE] (indexed site)

    PSS-02.2 (March 7, 2011) Replaces PSS-02.1 PAPERCLIPS Etc. SPECIAL Orders Form This form is used to order supplies that are not readily available in the DOE HQ self-service supply...

  11. Disasters: Photovoltaics for Special Needs

    Energy.gov [DOE]

    This paper emphasizes on the needs to protect special needs people because of their health conditions and evaluates the approaches to prevent injury. Disaster resistant homes with a renewable energy source would reduce shelter efforts, emotional stress and recovery costs.

  12. The viscosity to entropy ratio: From string theory motivated bounds to warm dense matter

    SciTech Connect

    Faussurier, G.; Libby, S. B.; Silvestrelli, P. L.

    2014-07-04

    Here, we study the ratio of viscosity to entropy density in Yukawa one-component plasmas as a function of coupling parameter at fixed screening, and in realistic warm dense matter models as a function of temperature at fixed density. In these two situations, the ratio is minimized for values of the coupling parameters that depend on screening, and for temperatures that in turn depend on density and material. In this context, we also examine Rosenfeld arguments relating transport coefficients to excess reduced entropy for Yukawa one-component plasmas. For these cases we show that this ratio is always above the lower-bound conjecture derived from string theory ideas.

  13. Viscosity Determination of Molten Ash from Low-Grade US Coals

    SciTech Connect

    Zhu, Jingxi; Nakano, Jinichiro; Kaneko, Tetsuya Kenneth; Mu, Haoyuan; Bennett, James P.; Kwong, Kyei-Sing; Rozelle, Peter; Sridhar, Seetharaman

    2012-10-01

    In entrained slagging gasifiers, the fluidity of the molten ash is a critical factor for process control since it affects slag formation, the capture of inorganic constituents, refractory wear, and slag drainage along the gasification chamber walls. The use of western coal, or mixtures of eastern and western coals as gasifier feedstock, is likely to occur as western coals become available and technological issues that hinder their use are being resolved. In the present work, the viscosity of synthetic slags with ash chemistries simulating the western U.S. coals, was experimentally measured at a Po2 = 10- 8 atm in the temperature range of 1773–1573 K (1500–1300 °C) using a rotating-bob viscometer. Alumina spindles and containment crucibles of both alumina and zirconia were used. Crystallization studies of this slag using a confocal scanning laser microscope found that a (Mg,Fe)Al2O4-based spinel precipitated at temperatures below 1723 K (1450 °C), and this agreed with FactSage equilibrium phase prediction. The same spinels were observed in the post-viscometry experiment slags when ZrO2 crucibles were used and assumed to be in equilibrium with the slag at the higher temperatures. Zirconia dissolution resulted in a slight increase in the solid fraction present in slags at lower temperatures, compared to spinel fraction. Crystal precipitation changed the apparent activation energy and required a longer stabilization times for viscosity measurements. The viscosity results were used in predictive equations based on Veytsman and Einstein's models, with critical nucleation temperatures and the solid fraction calculated with FactSage. In the simulated eastern/western coal feedstock blends based on ash compositions, the fractions of the solid precipitates were also calculated using the thermodynamic program FactSage for each blend composition, and the plastic viscosity of each eastern/western coal slag blend was

  14. Viscosity Determination of Molten Ash from Low-Grade US Coals

    DOE PAGES [OSTI]

    Zhu, Jingxi; Nakano, Jinichiro; Kaneko, Tetsuya Kenneth; Mu, Haoyuan; Bennett, James P.; Kwong, Kyei-Sing; Rozelle, Peter; Sridhar, Seetharaman

    2012-10-01

    In entrained slagging gasifiers, the fluidity of the molten ash is a critical factor for process control since it affects slag formation, the capture of inorganic constituents, refractory wear, and slag drainage along the gasification chamber walls. The use of western coal, or mixtures of eastern and western coals as gasifier feedstock, is likely to occur as western coals become available and technological issues that hinder their use are being resolved. In the present work, the viscosity of synthetic slags with ash chemistries simulating the western U.S. coals, was experimentally measured at a Po2 = 10- 8 atm in themore » temperature range of 1773–1573 K (1500–1300 °C) using a rotating-bob viscometer. Alumina spindles and containment crucibles of both alumina and zirconia were used. Crystallization studies of this slag using a confocal scanning laser microscope found that a (Mg,Fe)Al2O4-based spinel precipitated at temperatures below 1723 K (1450 °C), and this agreed with FactSage equilibrium phase prediction. The same spinels were observed in the post-viscometry experiment slags when ZrO2 crucibles were used and assumed to be in equilibrium with the slag at the higher temperatures. Zirconia dissolution resulted in a slight increase in the solid fraction present in slags at lower temperatures, compared to spinel fraction. Crystal precipitation changed the apparent activation energy and required a longer stabilization times for viscosity measurements. The viscosity results were used in predictive equations based on Veytsman and Einstein's models, with critical nucleation temperatures and the solid fraction calculated with FactSage. In the simulated eastern/western coal feedstock blends based on ash compositions, the fractions of the solid precipitates were also calculated using the thermodynamic program FactSage for each blend composition, and the plastic viscosity of each eastern/western coal slag blend was predicted using Veytsman's model and compared to

  15. Special Emphasis Observances | Department of Energy

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

    Diversity and Inclusion » Special Emphasis Observances Special Emphasis Observances The Energy Department celebrates special emphasis observances regularly, inviting guest speakers to highlight how the agency's mission benefits from diversity and inclusion. The Energy Department celebrates special emphasis observances regularly, inviting guest speakers to highlight how the agency's mission benefits from diversity and inclusion. The Department of Energy observes special days, weeks, and months

  16. Special Report: IG-0385 | Department of Energy

    Energy Saver

    Special Report: IG-0385 February 1, 1996 Special Audit Report on the Department of Energy's Arms and Military-type Equipment Special Report: IG-0385 (86.06 KB) More Documents & ...

  17. Independent Oversight Special Review, Bechtel Jacobs Company...

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

    Bechtel Jacobs Company, LLC - July 2011 Independent Oversight Special Review, Bechtel Jacobs Company, LLC - July 2011 July 2011 Special Review of the SuspectCounterfeit Items ...

  18. Nonlinear simulations of peeling-ballooning modes with anomalous electron viscosity and their role in edge localized mode crashes

    DOE PAGES [OSTI]

    Xu, X. Q.; Dudson, B.; Snyder, P. B.; Umansky, M. V.; Wilson, H.

    2010-10-22

    A minimum set of equations based on the peeling-ballooning (P-B) model with nonideal physics effects (diamagnetic drift, E×B drift, resistivity, and anomalous electron viscosity) is found to simulate pedestal collapse when using the new BOUT++ simulation code, developed in part from the original fluid edge code BOUT. Nonlinear simulations of P-B modes demonstrate that the P-B modes trigger magnetic reconnection, which leads to the pedestal collapse. With the addition of a model of the anomalous electron viscosity under the assumption that the electron viscosity is comparable to the anomalous electron thermal diffusivity, it is found from simulations using a realisticmore » high-Lundquist number that the pedestal collapse is limited to the edge region and the edge localized mode (ELM) size is about 5–10% of the pedestal stored energy. Furthermore, this is consistent with many observations of large ELMs.« less

  19. Method and apparatus for measuring shear modulus and viscosity of a monomolecular film

    DOEpatents

    Abraham, Bernard M.; Miyano, Kenjiro; Ketterson, John B.

    1985-01-01

    Instrument for measuring the shear modulus of a monomolecular film comprises a circular trough having inwardly sloping sides containing a liquid for supporting the monolayer on the surface thereof; a circular rotor suspended above the trough such that the lower surface of the rotor contacts the surface of the liquid, positioned such that the axis of the rotor is concentric with the axis of the trough and freely rotable about its axis; apparatus for hydrostatically compressing the monolayer in the annular region formed between the rotor and the sides of the trough; and apparatus for rotating the trough about its axis. Preferably, hydrostatic compression of the monolayer is achieved by removing liquid from the bottom of the trough (decreasing the surface area) while raising the trough vertically along its axis to maintain the monolayer at a constant elevation (and maintain rotor contact). In order to measure viscosity, a apparatus for rotating the rotor about its axis is added to the apparatus.

  20. Two-dimensional nanostructured Y{sub 2}O{sub 3} particles for viscosity modification

    SciTech Connect

    He, Xingliang; Xiao, Huaping; Liang, Hong; Kyle, Jonathan P.; Terrell, Elon J.

    2014-04-21

    Nanoparticle additives have been shown to improve the mechanical and transport phenomena of various liquids; however, little has been done to try and explain the rheological modifications provided from such modifications from a theoretical standpoint. Here, we report a non-Einstein-like reduction of viscosity of mineral oil with the utilization of yttrium oxide nanosheet additives. Experimental results, coupled with generalized smoothed-particle hydrodynamics simulations, provide insight into the mechanism behind this reduction of fluid shear stress. The ordered inclination of these two-dimensional nanoparticle additives markedly improves the lubricating properties of the mineral oil, ultimately reducing the friction, and providing a way in designing and understanding next generation of lubricants.

  1. The viscosity to entropy ratio: From string theory motivated bounds to warm dense matter

    DOE PAGES [OSTI]

    Faussurier, G.; Libby, S. B.; Silvestrelli, P. L.

    2014-07-04

    Here, we study the ratio of viscosity to entropy density in Yukawa one-component plasmas as a function of coupling parameter at fixed screening, and in realistic warm dense matter models as a function of temperature at fixed density. In these two situations, the ratio is minimized for values of the coupling parameters that depend on screening, and for temperatures that in turn depend on density and material. In this context, we also examine Rosenfeld arguments relating transport coefficients to excess reduced entropy for Yukawa one-component plasmas. For these cases we show that this ratio is always above the lower-bound conjecturemore » derived from string theory ideas.« less

  2. Bulk viscosity in a hyperonic star and r-mode instability

    SciTech Connect

    Jha, T. K.; Mishra, H.; Sreekanth, V.

    2010-08-15

    We consider a rotating neutron star with the presence of hyperons in its core. We use an equation of state in an effective chiral model within the relativistic mean-field approximation. We calculate the hyperonic bulk viscosity coefficient caused by nonleptonic weak interactions. By estimating the damping time scales of the dissipative processes, we investigate its role in the suppression of gravitationally driven instabilities in the r mode. We observe that r-mode instability remains very significant for hyperon core temperatures of around 10{sup 8} K, which results in a comparatively larger instability window. We find that such instability can reduce the angular velocity of the rapidly rotating star considerably up to {approx}0.04{Omega}{sub K}, with {Omega}{sub K} as the Keplerian angular velocity.

  3. Glass Melt Emissivity, Viscosity, and Foaming Monitoring with Millimeter-Waves

    SciTech Connect

    Woskov, Paul P.; Sundaram, S.K.; Daniel, William E.; Hadidi, Kamal; Bromberg, Leslie; Miller, Don; Rogers, L.A.

    2003-09-10

    Nuclear waste glass processing efficiencies, improved melter control to anomalies such as foaming, and environmental compliance would be facilitated by the availability of on-line monitoring technologies. It has been shown that the millimeter-wave (MMW) range of the electromagnetic spectrum (0.3-10 mm) is ideally suited to hot melter environments by having wavelengths long enough to penetrate optically obscure views yet short enough to provide spatial resolution with reliable refractory quasi-optical components. A thermal return reflection (TRR) method has been developed that allows a millimeter-wave pyrometer to determine emissivity by returning a portion of the thermal emission as a probe. Melt glass viscosities in the range 20 -2000 Poise and specific gravities have been measured by rates of flow and displacements inside hollow MMW ceramic waveguides immersed into the melts. Glass foaming has been observed by detecting the melt surface swelling followed by the increase in surface emissivity after gases break the surface.

  4. Method and apparatus for measuring shear modulus and viscosity of a monomolecular film

    DOEpatents

    Abraham, B.M.; Miyano, K.; Ketterson, J.B.

    1983-10-18

    Apparatus for measuring the shear modulus of a monomolecular film comprises a circular trough having inwardly sloping sides containing a liquid for supporting the monolayer on the surface thereof; a circular rotor suspended above the trough such that the lower surface of the rotor contacts the surface of the liquid, positioned such that the axis of the rotor is concentric with the axis of the trough and freely rotable about its axis; means for hydrostatically compressing the monolayer in the annular region formed between the rotor and the sides of the trough; and means for rotating the trough about its axis. Preferably, hydrostatic compression of the monolayer is achieved by removing liquid from the bottom of the trough (decreasing the surface area) while raising the trough vertically along its axis to maintain the monolayer at a constant elevation (and maintain rotor contact). In order to measure viscosity, a means for rotating the rotor about its axis is added to the apparatus.

  5. High Temperature, high pressure equation of state density correlations and viscosity correlations

    SciTech Connect

    Tapriyal, D.; Enick, R.; McHugh, M.; Gamwo, I.; Morreale, B.

    2012-07-31

    Global increase in oil demand and depleting reserves has derived a need to find new oil resources. To find these untapped reservoirs, oil companies are exploring various remote and harsh locations such as deep waters in Gulf of Mexico, remote arctic regions, unexplored deep deserts, etc. Further, the depth of new oil/gas wells being drilled has increased considerably to tap these new resources. With the increase in the well depth, the bottomhole temperature and pressure are also increasing to extreme values (i.e. up to 500 F and 35,000 psi). The density and viscosity of natural gas and crude oil at reservoir conditions are critical fundamental properties required for accurate assessment of the amount of recoverable petroleum within a reservoir and the modeling of the flow of these fluids within the porous media. These properties are also used to design appropriate drilling and production equipment such as blow out preventers, risers, etc. With the present state of art, there is no accurate database for these fluid properties at extreme conditions. As we have begun to expand this experimental database it has become apparent that there are neither equations of state for density or transport models for viscosity that can be used to predict these fundamental properties of multi-component hydrocarbon mixtures over a wide range of temperature and pressure. Presently, oil companies are using correlations based on lower temperature and pressure databases that exhibit an unsatisfactory predictive capability at extreme conditions (e.g. as great as {+-} 50%). From the perspective of these oil companies that are committed to safely producing these resources, accurately predicting flow rates, and assuring the integrity of the flow, the absence of an extensive experimental database at extreme conditions and models capable of predicting these properties over an extremely wide range of temperature and pressure (including extreme conditions) makes their task even more daunting.

  6. Three-fluid, three-dimensional magnetohydrodynamic solar wind model with eddy viscosity and turbulent resistivity

    SciTech Connect

    Usmanov, Arcadi V.; Matthaeus, William H.; Goldstein, Melvyn L.

    2014-06-10

    We have developed a three-fluid, three-dimensional magnetohydrodynamic solar wind model that incorporates turbulence transport, eddy viscosity, turbulent resistivity, and turbulent heating. The solar wind plasma is described as a system of co-moving solar wind protons, electrons, and interstellar pickup protons, with separate energy equations for each species. Numerical steady-state solutions of Reynolds-averaged solar wind equations coupled with turbulence transport equations for turbulence energy, cross helicity, and correlation length are obtained by the time relaxation method in the corotating with the Sun frame of reference in the region from 0.3 to 100 AU (but still inside the termination shock). The model equations include the effects of electron heat conduction, Coulomb collisions, photoionization of interstellar hydrogen atoms and their charge exchange with the solar wind protons, turbulence energy generation by pickup protons, and turbulent heating of solar wind protons and electrons. The turbulence transport model is based on the Reynolds decomposition and turbulence phenomenologies that describe the conversion of fluctuation energy into heat due to a turbulent cascade. In addition to using separate energy equations for the solar wind protons and electrons, a significant improvement over our previous work is that the turbulence model now uses an eddy viscosity approximation for the Reynolds stress tensor and the mean turbulent electric field. The approximation allows the turbulence model to account for driving of turbulence by large-scale velocity gradients. Using either a dipole approximation for the solar magnetic field or synoptic solar magnetograms from the Wilcox Solar Observatory for assigning boundary conditions at the coronal base, we apply the model to study the global structure of the solar wind and its three-dimensional properties, including embedded turbulence, heating, and acceleration throughout the heliosphere. The model results are

  7. Special nuclear material simulation device

    SciTech Connect

    Leckey, John H.; DeMint, Amy; Gooch, Jack; Hawk, Todd; Pickett, Chris A.; Blessinger, Chris; York, Robbie L.

    2014-08-12

    An apparatus for simulating special nuclear material is provided. The apparatus typically contains a small quantity of special nuclear material (SNM) in a configuration that simulates a much larger quantity of SNM. Generally the apparatus includes a spherical shell that is formed from an alloy containing a small quantity of highly enriched uranium. Also typically provided is a core of depleted uranium. A spacer, typically aluminum, may be used to separate the depleted uranium from the shell of uranium alloy. A cladding, typically made of titanium, is provided to seal the source. Methods are provided to simulate SNM for testing radiation monitoring portals. Typically the methods use at least one primary SNM spectral line and exclude at least one secondary SNM spectral line.

  8. Inorganic/organic nanocomposites: Reaching a high filler content without increasing viscosity using core-shell structured nanoparticles

    SciTech Connect

    Benhadjala, W.; Gravoueille, M.; Weiss, M.; Bord-Majek, I.; Béchou, L.; Ousten, Y.; Suhir, E.; Buet, M.; Louarn, M.; Rougé, F.; Gaud, V.

    2015-11-23

    Extensive research is being conducted on the development of inorganic/organic nanocomposites for a wide variety of applications in microelectronics, biotechnologies, photonics, adhesives, or optical coatings. High filler contents are usually required to fully optimize the nanocomposites properties. However, numerous studies demonstrated that traditional composite viscosity increases with increasing the filler concentration reducing therefore significantly the material processability. In this work, we synthesized inorganic/organic core-shell nanocomposites with different shell thicknesses. By reducing the shell thickness while maintaining a constant core size, the nanoparticle molecular mass decreases but the nanocomposite filler fraction is correlatively increased. We performed viscosity measurements, which clearly highlighted that intrinsic viscosity of hybrid nanoparticles decreases as the molecular mass decreases, and thus, as the filler fraction increases, as opposed to Einstein predictions about the viscosity of traditional inorganic/polymer two-phase mixtures. This exceptional behavior, modeled by Mark-Houwink-Sakurada equation, proves to be a significant breakthrough for the development of industrializable nanocomposites with high filler contents.

  9. Application of the base catalyzed decomposition process to treatment of PCB-contaminated insulation and other materials associated with US Navy vessels. Final report

    SciTech Connect

    Schmidt, A.J.; Zacher, A.H.; Gano, S.R.

    1996-09-01

    The BCD process was applied to dechlorination of two types of PCB-contaminated materials generated from Navy vessel decommissioning activities at Puget Sound Naval Shipyard: insulation of wool felt impregnated with PCB, and PCB-containing paint chips/debris from removal of paint from metal surfaces. The BCD process is a two-stage, low-temperature chemical dehalogenation process. In Stage 1, the materials are mixed with sodium bicarbonate and heated to 350 C. The volatilized halogenated contaminants (eg, PCBs, dioxins, furans), which are collected in a small volume of particulates and granular activated carbon, are decomposed by the liquid-phase reaction (Stage 2) in a stirred-tank reactor, using a high-boiling-point hydrocarbon oil as the reaction medium, with addition of a hydrogen donor, a base (NaOH), and a catalyst. The tests showed that treating wool felt insulation and paint chip wastes with Stage 2 on a large scale is feasible, but compared with current disposal costs for PCB-contaminated materials, using Stage 2 would not be economical at this time. For paint chips generated from shot/sand blasting, the solid-phase BCD process (Stage 1) should be considered, if paint removal activities are accelerated in the future.

  10. Special Lecture - Climate Prisms: Understanding Climate Change...

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

    Special Lecture - Climate Prisms Special Lecture - Climate Prisms: Understanding Climate Change for All WHEN: Feb 17, 2015 5:30 PM - 7:00 PM WHERE: Bradbury Science Museum, 1350 ...

  11. Special Lecture - Climate Prisms: Understanding Climate Change...

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

    Special Lecture - Climate Prisms Special Lecture - Climate Prisms: Understanding Climate Change for All WHEN: Feb 17, 2015 5:30 PM - 7:00 PM WHERE: Bradbury Science Museum, 1350...

  12. Help:Special pages | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    pages Jump to: navigation, search Special pages are pages that are created by the software on demand. They are located in their own namespace Special: and are not editable...

  13. Special Report: IG-0777 | Department of Energy

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

    77 Special Report: IG-0777 September 19, 2007 Loan Guarantees for Innovative Energy Technologies Special Report: IG-0777 (92.7 KB) More Documents & Publications Audit Report: IG-0812 Audit Report: DOE/IG-0909 Audit Report: IG-0849

  14. SPECIAL REREVIEW FINAL DETERMINATION UNCLASSIFIED

    Office of Legacy Management (LM)

    SPECIAL REREVIEW FINAL DETERMINATION UNCLASSIFIED , ?4~0180N SctuAnr P. 0. 00x *a STATION F New YORK, N. Y. IN RLPLY RCFSRTO EID?f A- 43 MS ~-7405 eng-8 ". Subject: Contract No.H-7405 eng-8 with Metal Hydrides Incorporated. MEMORAhDUM to the Files. 1. Reference is made to basi.c communication dated 27 September 1945, Symbol No. EIDM 1%-30-b, requesting certain information with respect to the subject contract. 2. Reference pars,?-raph a. The Government committed to restore Contractor's plant

  15. Dependence of neoclassical toroidal viscosity on the poloidal spectrum of applied nonaxisymmetric fields

    DOE PAGES [OSTI]

    Logan, Nikolas C.; Park, Jong -Kyu; Paz-Soldan, Carloa; Lanctot, Matthew J.; Smith, Sterling P.; Burrell, K. H.

    2016-02-05

    This paper presents a single mode model that accurately predicts the coupling of applied nonaxisymmetric fields to the plasma response that induces neoclassical toroidal viscosity (NTV) torque in DIII-D H-mode plasmas. The torque is measured and modeled to have a sinusoidal dependence on the relative phase of multiple nonaxisymmetric field sources, including a minimum in which large amounts of nonaxisymmetric drive is decoupled from the NTV torque. This corresponds to the coupling and decoupling of the applied field to a NTV-driving mode spectrum. Modeling using the perturbed equilibrium nonambipolar transport (PENT) code confirms an effective single mode coupling between themore » applied field and the resultant torque, despite its inherent nonlinearity. Lastly, the coupling to the NTV mode is shown to have a similar dependence on the relative phasing as that of the IPEC dominant mode, providing a physical basis for the efficacy of this linear metric in predicting error field correction optima in NTV dominated regimes.« less

  16. Chapter_12_Special_Access_Programs

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

    2 Special Access Programs This chapter describes the DOE Special Access Program (SAP) at DOE HQ and implements the requirements of: * Executive Order 13526, Classified National Security Information, Section 4.3, Special Access Programs, and Section 5.4, General Responsibilities, subparagraph (d). * DOE Order 471.5, Special Access Programs. A SAP is a program established for a specific class of classified information that imposes safeguarding and access requirements exceeding those normally

  17. SEP Special Projects Report: Buildings Sector

    SciTech Connect

    2009-01-18

    The buildings section of this Sharing Success document describes SEP special projects in the buildings sector including funding.

  18. Sandia National Laboratories: Careers: Special Programs

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

    Top Special Programs Master's Fellowship Program Wounded Warrior Career Development Program Careers Special Programs Special career opportunities for select individuals Join Sandia's workforce while receiving support and training to achieve your dreams and reach greater heights in your education and career. Master's Fellowship Program Exceptional candidates with bachelor's degrees can receive fully funded master's of science degrees through Sandia's Master's Fellowship Program. Successful

  19. Effects of Measurement Materials and Oxygen Partial Pressure on the Viscosity of synthetic Eastern and Western United States Coal Slags

    SciTech Connect

    Zhu, Jingxi; Tetsuya, Kenneth; Mu, Haoyuan; Bennett, James P.; Sridhar, Seetharaman

    2012-07-01

    The viscosity of the molten ash (slag) resulting from the mineral constituents in carbon feedstock used in slagging gasifiers is critical for controlling the gasification process. The viscosity of two synthetic slags with compositions resembling the mineral impurities in average eastern and western coal feedstock was examined at temperatures from 1300–1500 °C using a rotating bob viscometer. A few combinations of atmospheres and experimental materials were investigated with respect to one another to determine slag viscosity. A CO/CO{sub 2} atmosphere (CO/CO{sub 2} = 1.8, corresponding to a P{sub O{sub 2}} = 10–8 atm) is required to sustain ferrous ions in FeO-containing slags, an environment that is oxidizing to most metals. Iron oxide in the slag prevents usage of Fe parts. In unpurified Ar, the Fe metal surface oxidizes. Using purified argon prevents iron measurement components from oxidation; however, the metallic surfaces act as nucleation sites for the reduction of the Fe oxide in the slag into metallic Fe. Dissolution of ceramic materials into the slag, including Al{sub 2}O{sub 3} and ZrO{sub 2}, occurs in both atmospheres. Therefore, evaluating slag properties in the laboratory is challenging. The measured viscosities of two synthetic slags in this study diverged depending upon material selection. This difference is likely attributable to container/spindle-slag interactions. Viscosity measurements of the eastern coal slag using all ceramic parts agreed best with FactSage prediction above 1350 °C, with an average activation energy of 271.2 kJ. For western coal slag, the dissolution of container/spindle materials was substantial during the measurement, with precipitation of crystalline phase noted. The experimental viscosity data of the western coal slag agreed best with Kalmanovitch prediction above 1350 °C. The activation energy changed dramatically for both data sets of western coal slag, likely indicating the Newtonian-to-non-Newtonian transition.

  20. Predictions of flow through an isothermal serpentine passage with linear eddy-viscosity Reynolds Averaged Navier Stokes models.

    SciTech Connect

    Laskowski, Gregory Michael

    2005-12-01

    Flows with strong curvature present a challenge for turbulence models, specifically eddy viscosity type models which assume isotropy and a linear and instantaneous equilibrium relation between stress and strain. Results obtained from three different codes and two different linear eddy viscosity turbulence models are compared to a DNS simulation in order to gain some perspective on the turbulence modeling capability of SIERRA/Fuego. The Fuego v2f results are superior to the more common two-layer k-e model results obtained with both a commercial and research code in terms of the concave near wall behavior predictions. However, near the convex wall, including the separated region, little improvement is gained using the v2f model and in general the turbulent kinetic energy prediction is fair at best.

  1. Bag breakup of low viscosity drops in the presence of a continuous air jet

    SciTech Connect

    Kulkarni, V. Sojka, P. E.

    2014-07-15

    This work examines the breakup of a single drop of various low viscosity fluids as it deforms in the presence of continuous horizontal air jet. Such a fragmentation typically occurs after the bulk liquid has disintegrated upon exiting the atomizer and is in the form of an ensemble of drops which undergo further breakup. The drop deformation and its eventual disintegration is important in evaluating the efficacy of a particular industrial process, be it combustion in automobile engines or pesticide spraying in agricultural applications. The interplay between competing influences of surface tension and aerodynamic disruptive forces is represented by the Weber number, We, and Ohnesorge number, Oh, and used to describe the breakup morphology. The breakup pattern considered in our study corresponds to that of a bag attached to a toroidal ring which occurs from ?12 < We < ?16. We aim to address several issues connected with this breakup process and their dependence on We and Oh which have been hitherto unexplored. The We boundary at which breakup begins is theoretically determined and the expression obtained, We=12(1+2/3Oh{sup 2}), is found to match well with experimental data ([L.-P. Hsiang and G. M. Faeth, Int. J. Multiphase Flow 21(4), 545560 (1995)] and [R. S. Brodkey, Formation of drops and bubbles, in The Phenomena of Fluid Motions (Addison-Wesley, Reading, 1967)]). An exponential growth in the radial extent of the deformed drop and the streamline dimension of the bag is predicted by a theoretical model and confirmed by experimental findings. These quantities are observed to strongly depend on We. However, their dependence on Oh is weak.

  2. Experimental Tests of Special Relativity

    ScienceCinema

    Roberts, Tom [Illinois Institute of Technology, Chicago, Illinois, United States

    2016-07-12

    Over the past century Special Relativity has become a cornerstone of modern physics, and its Lorentz invariance is a foundation of every current fundamental theory of physics. So it is crucial that it be thoroughly tested experimentally. The many tests of SR will be discussed, including several modern high-precision measurements. Several experiments that appear to be in conflict with SR will also be discussed, such as claims that the famous measurements of Michelson and Morley actually have a non-null result, and the similar but far more extensive measurements of Dayton Miller that 'determined the absolute motion of the earth'. But the errorbars for these old experiments are huge, and are larger than their purported signals. In short, SR has been tested extremely well and stands un-refuted today, but current thoughts about quantum gravity suggest that it might not truly be a symmetry of nature.

  3. Preface: Special Topic on Interfacial and Confined Water (Journal...

    Office of Scientific and Technical Information (OSTI)

    Preface: Special Topic on Interfacial and Confined Water Citation Details In-Document Search Title: Preface: Special Topic on Interfacial and Confined Water This Special Topic on...

  4. Microsoft Word - SpecialTermsandConditions0506.doc | Department...

    Energy Saver

    Microsoft Word - SpecialTermsandConditions0506.doc Microsoft Word - SpecialTermsandConditions0506.doc Microsoft Word - SpecialTermsandConditions0506.doc More Documents &...

  5. Carbon Market Special Initiative of the ADB | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Special Initiative of the ADB Jump to: navigation, search Name: Carbon Market Special Initiative of the ADB Place: China Sector: Renewable Energy Product: Special cofinancing...

  6. Conferencing and Special Events | Department of Energy

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

    Conferencing and Special Events Conferencing and Special Events The Conferencing and Special Events Group is located in room GE-140 in the Forrestal Building, and in room E-055 in the Germantown building, with office hours from 7:00 am - 5:00 pm. The office supports all your conferencing needs, including: Conference Room Facilities and Reservations Conference Equipment - Speaker Phones, LCD Projectors, TV/VCR, etc. Multimedia Video Services Engraving Requesting Passport and Visa Photographs

  7. Chemical and Microbial Characterization of North Slope Viscous Oils to Assess Viscosity Reduction and Enhanced Recovery

    SciTech Connect

    Shirish Patil; Abhijit Dandekar; Mary Beth Leigh

    2008-12-31

    A large proportion of Alaska North Slope (ANS) oil exists in the form of viscous deposits, which cannot be produced entirely using conventional methods. Microbially enhanced oil recovery (MEOR) is a promising approach for improving oil recovery for viscous deposits. MEOR can be achieved using either ex situ approaches such as flooding with microbial biosurfactants or injection of exogenous surfactant-producing microbes into the reservoir, or by in situ approaches such as biostimulation of indigenous surfactant-producing microbes in the oil. Experimental work was performed to analyze the potential application of MEOR to the ANS oil fields through both ex situ and in situ approaches. A microbial formulation containing a known biosurfactant-producing strain of Bacillus licheniformis was developed in order to simulate MEOR. Coreflooding experiments were performed to simulate MEOR and quantify the incremental oil recovery. Properties like viscosity, density, and chemical composition of oil were monitored to propose a mechanism for oil recovery. The microbial formulation significantly increased incremental oil recovery, and molecular biological analyses indicated that the strain survived during the shut-in period. The indigenous microflora of ANS heavy oils was investigated to characterize the microbial communities and test for surfactant producers that are potentially useful for biostimulation. Bacteria that reduce the surface tension of aqueous media were isolated from one of the five ANS oils (Milne Point) and from rock oiled by the Exxon Valdez oil spill (EVOS), and may prove valuable for ex situ MEOR strategies. The total bacterial community composition of the six different oils was evaluated using molecular genetic tools, which revealed that each oil tested possessed a unique fingerprint indicating a diverse bacterial community and varied assemblages. Collectively we have demonstrated that there is potential for in situ and ex situ MEOR of ANS oils. Future work

  8. Special Status Species | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Status Species Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleSpecialStatusSpecies&oldid647804" Feedback Contact needs updating Image...

  9. Ameridian Speciality Services | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    roof installation. The company is involved in solar PV rooftop design, installation and project management. References: Ameridian Speciality Services1 This article is a stub....

  10. Special Use Lease | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Special Use LeaseLegal Published NA Year Signed or Took Effect 2013 Legal Citation Not provided DOI Not Provided Check for DOI availability: http:crossref.org...

  11. Radiological Control Programs for Special Tritium Compounds

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

    APPROVAL OF CHANGE NOTICE 1 TO DEPARTMENT OF ENERGY (DOE) SUBJECT. HANDBOOK 1184-2004, RADIOLOGICAL CONTROL PROGRAMS FOR SPECIAL TRITIUM COMPOUNDS TO: Dennis Kubicki, EH-24 ...

  12. GATEWAY Demonstration Special Reports | Department of Energy

    Energy Saver

    Both the reports and briefs are available as Adobe Acrobat PDFs. Completed Special Reports dunedin-thumb.jpg SSL Adoption by Museums: Survey Results, Analysis, and Recommendations ...

  13. NNMCAB Special Meeting Agenda: November 2015 Pojoaque

    Energy.gov [DOE]

    Agenda for the November 12, 2015 Special Meeting Presentations by New Mexico Environment Department and The Department of Energy, on Revisions to the 2005 Order on Consent

  14. Independent Oversight Special Review, Headquarters - August 2008...

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

    More Documents & Publications Independent Oversight Special Review, Department of Energy sites - February 2008 Focus Group Meeting (Topical Meeting) 10 CFR 851 Worker Safety and ...

  15. Alaska Special Area Regulations | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    to library Web Site: Alaska Special Area Regulations Author Alaska Department of Fish & Game Published Publisher Not Provided, 2014 DOI Not Provided Check for DOI...

  16. Part V: Section H - Special Contract Requirements

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

    ... 20 H.25 Special Financial Institution Account ... Conflicts Of Interest, Management Plan and Implementation ... defined in the Department's Financial Management Handbook. ...

  17. Chapter_12_Special_Access_Programs

    Energy.gov [DOE] (indexed site)

    Order 13526, Classified National Security Information, Section 4.3, Special Access ... exceeding those normally required for information at the same classification level. ...

  18. Torpedo Speciality Wire Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    North Carolina-based maker of speciality wires, including ones for interconnecting solar cells and connecting modules. The firm also produces PV junction boxes. References:...

  19. Viscosity Solutions for a System of Integro-PDEs and Connections to Optimal Switching and Control of Jump-Diffusion Processes

    SciTech Connect

    Biswas, Imran H.; Jakobsen, Espen R.; Karlsen, Kenneth H.

    2010-08-15

    We develop a viscosity solution theory for a system of nonlinear degenerate parabolic integro-partial differential equations (IPDEs) related to stochastic optimal switching and control problems or stochastic games. In the case of stochastic optimal switching and control, we prove via dynamic programming methods that the value function is a viscosity solution of the IPDEs. In our setting the value functions or the solutions of the IPDEs are not smooth, so classical verification theorems do not apply.

  20. Exploratory Characterization of a Perfluoropolyether Oil as a Possible Viscosity Standard at Deepwater Production Conditions of 533 K and 241 MPa

    SciTech Connect

    Baled, Hseen O.; Tapriyal, Deepak; Morreale, Bryan D.; Soong, Yee; Gamwo, Isaac; Krukonis, Val; Bamgbade, Babatunde A.; Wu, Yue; McHugh, Mark A.; Burgess, Ward A.; M Enick, Robert M.

    2013-10-01

    DuPonts perfluoropolyether oil Krytox GPL 102 is a promising candidate for the high-temperature, high-pressure Deepwater viscosity standard (DVS). The preferred DVS is a thermally stable liquid that exhibits a viscosity of roughly 20 mPa?s at 533 K and 241 MPa; a viscosity value representative of light oils found in ultra-deep formations beneath the deep waters of the Gulf of Mexico. A windowed rolling-ball viscometer designed by our team is used to determine the Krytox GPL 102 viscosity at pressures to 245 MPa and temperatures of 311 K, 372 K, and 533 K. At 533 K and 243 MPa, the Krytox GPL 102 viscosity is (27.21.3)mPa?s . The rolling-ball viscometer viscosity results for Krytox GPL 102 are correlated with an empirical 10-parameter surface fitting function that yields an MAPD of 3.9 %. A Couette rheometer is also used to measure the Krytox GPL 102 viscosity, yielding a value of (26.21)mPa?s at 533 K and 241 MPa. The results of this exploratory study suggest that Krytox GPL 102 is a promising candidate for the DVS, primarily because this fluoroether oil is thermally stable and exhibits a viscosity closer to the targeted value of 20 mPa ? s at 533 K and 241 MPa than any other fluid reported to date. Nonetheless, further studies must be conducted by other researcher groups using various types of viscometers and rheometers on samples of Krytox GPL 102 from the same lot to further establish the properties of Krytox GPL 102.

  1. Specialized Training | Y-12 National Security Complex

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

    Specialized Training Specialized Training The Nuclear Materials Production and Processes course provides classroom instruction led by subject matter experts and includes ongoing production and process operation reviews. Topics include: Material production Characteristics Measurement and certification Equipment for enriched uranium, depleted uranium and lithium compounds Chemical processing Casting Machining (security clearance required)

  2. Part V: Section H - Special Contract Requirements

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

    H SPECIAL CONTRACT REQUIREMENTS DE-AC36-08GO28308 Modification M962 Section H - Page 2 of 52 PART I SECTION H SPECIAL CONTRACT REQUIREMENTS TABLE OF CONTENTS H.1 No Third Party Beneficiaries ............................................................................................. 4 H.2 Reserved ............................................................................................................................ 4 H.3 Employee Compensation: Pay and Benefits

  3. EERE Success Story-Sturgeon, Lamprey, and Eel: Special Tags for Special

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

    Fish | Department of Energy Sturgeon, Lamprey, and Eel: Special Tags for Special Fish EERE Success Story-Sturgeon, Lamprey, and Eel: Special Tags for Special Fish July 28, 2016 - 12:28pm Addthis Photo Courtesy: PNNL Photo Courtesy: PNNL Researchers raising/taking care of fish at PNNL Aquatics Research Laboratory. Photo Courtesy: PNNL Researchers raising/taking care of fish at PNNL Aquatics Research Laboratory. Photo Courtesy: PNNL Photo Courtesy: PNNL Researchers raising/taking care of fish

  4. Kinematic dust viscosity effect on linear and nonlinear dust-acoustic waves in space dusty plasmas with nonthermal ions

    SciTech Connect

    El-Hanbaly, A. M.; Sallah, M.; El-Shewy, E. K.; Darweesh, H. F.

    2015-10-15

    Linear and nonlinear dust-acoustic (DA) waves are studied in a collisionless, unmagnetized and dissipative dusty plasma consisting of negatively charged dust grains, Boltzmann-distributed electrons, and nonthermal ions. The normal mode analysis is used to obtain a linear dispersion relation illustrating the dependence of the wave damping rate on the carrier wave number, the dust viscosity coefficient, the ratio of the ion temperature to the electron temperatures, and the nonthermal parameter. The plasma system is analyzed nonlinearly via the reductive perturbation method that gives the KdV-Burgers equation. Some interesting physical solutions are obtained to study the nonlinear waves. These solutions are related to soliton, a combination between a shock and a soliton, and monotonic and oscillatory shock waves. Their behaviors are illustrated and shown graphically. The characteristics of the DA solitary and shock waves are significantly modified by the presence of nonthermal (fast) ions, the ratio of the ion temperature to the electron temperature, and the dust kinematic viscosity. The topology of the phase portrait and the potential diagram of the KdV-Burgers equation is illustrated, whose advantage is the ability to predict different classes of traveling wave solutions according to different phase orbits. The energy of the soliton wave and the electric field are calculated. The results in this paper can be generalized to analyze the nature of plasma waves in both space and laboratory plasma systems.

  5. Part V: Section H: Special Contract Requirements

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

    DE-AC36-08GO28308 Modification M801 Section H - Page 2 of 50 PART I SECTION H SPECIAL CONTRACT REQUIREMENTS TABLE OF CONTENTS H.1 No Third Party Beneficiaries...

  6. Local Option- Special Energy Improvement Districts

    Energy.gov [DOE]

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment...

  7. Special Analysis: Naval Reactor Waste Disposal Pad

    SciTech Connect

    Cook, J.R.

    2003-03-31

    This report presents the results of a special study of the Naval Reactor Waste Disposal Pad located within the boundary of the E-Area Low-Level Waste Facility at the Savannah River Site.

  8. Special Report: IG-0733 | Department of Energy

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

    Follow-Up Review of The Department of Energy's Response to Hurricanes Katrina and Rita ... In the Special Report on The Department of Energy's Response to Hurricanes Katrina and ...

  9. Special Report: IG-0398 | Department of Energy

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

    398 Special Report: IG-0398 November 21, 1996 Special Report on the Audit of the Management of Department of Energy Construction Projects The Department's Fiscal Year 1996 budget submission of about $18 billion included approximately $1.1 billion for construction projects. Ensuring that these construction projects meet bonafide existing or future Departmental needs becomes increasingly important as the Department's mission evolves and as it faces additional budget reductions. To illustrate, as

  10. Special Report: IG-0792 | Department of Energy

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

    2 Special Report: IG-0792 April 2, 2008 Review of Alleged Conflicts of Interest Involving a Legal Services Contractor forthe Yucca Mountain Project License Application In September 2007, the Department of Energy awarded a legal services contract to the law firm of Morgan, Lewis and Bockius LLP (Morgan Lewis). The firm was to assist the Department in preparing a license application for the Yucca Mountain repository. Topic: Management and Administration Special Report: IG-0792 (169.54 KB) More

  11. Part 4: Special Circumstances | Department of Energy

    Office of Environmental Management (EM)

    4: Special Circumstances Part 4: Special Circumstances Question: What is the relationship between removal actions and compliance with NEPA? Answer: The Secretarial Policy Statement on the National Environmental Policy Act (June 1994) specifies that "DOE CERCLA documents will incorporate NEPA values, such as analysis of cumulative, off-site, ecological, and socioeconomic impacts, to the extent practicable." The Statement maintains that "DOE may choose, after consultation with

  12. Exceptions and Special Redress | Department of Energy

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

    Exceptions and Special Redress Exceptions and Special Redress EIA Form Filings A few new cases involving requests to be excused from reporting requirements imposed by the Department's Energy Information Administration are now available. Access is available to DOE's regulations governing the processing of requests for exceptions from the requirement that you submit information to the Energy Information Administration (EIA). In addition, answers are also available in question and answer format to

  13. Tribal Programs, Special Initiatives, and Cooperative Agreements |

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

    Department of Energy Programs, Special Initiatives, and Cooperative Agreements Tribal Programs, Special Initiatives, and Cooperative Agreements EM is involved in the cleanup of nuclear waste at nationwide sites and facilities. The waste, a result of the production of nuclear weapons, has affected sovereign Tribal nations located near these facilities. These Tribal nations have been impacted by different types of waste contamination, and their participation in the EM mission is critical.

  14. Doubly special relativity and Finsler geometry

    SciTech Connect

    Mignemi, S.

    2007-08-15

    We discuss the recent proposal of implementing doubly special relativity in configuration space by means of Finsler geometry. Although this formalism leads to a consistent description of the dynamics of a particle, it does not seem to give a complete description of the physics. In particular, the Finsler line element is not invariant under the deformed Lorentz transformations of doubly special relativity. We study in detail some simple applications of the formalism.

  15. Special Inquiry: SI-11-27 | Department of Energy

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

    Inquiry: SI-11-27 Special Inquiry: SI-11-27 November 27, 2006 Selected Controls over Classified Information at the Los Alamos National Laboratory Special Inquiry: SI-11-27 (1.96 MB) More Documents & Publications Special Inquiry: OAS-SR-07-01 Special Inquiry: IO1HQ005 Special Inquiry: IG-0584

  16. Special Feature: Energy - The Spark that Ignited DOE Supercomputing

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

    Diversity and Inclusion » Special Emphasis Observances Special Emphasis Observances The Energy Department celebrates special emphasis observances regularly, inviting guest speakers to highlight how the agency's mission benefits from diversity and inclusion. The Energy Department celebrates special emphasis observances regularly, inviting guest speakers to highlight how the agency's mission benefits from diversity and inclusion. The Department of Energy observes special days, weeks, and months

  17. Special Inquiry: IO1HQ005 | Department of Energy

    Energy.gov [DOE] (indexed site)

    Review of the Yucca Mountain Project, IO1HQ005 Special Inquiry: IO1HQ005 More Documents & Publications Special Inquiry: I01HQ003 Inquiry Report: I01IG001 Special Inquiry: SI-11-2...

  18. Special Inquiry: I01HQ003 | Department of Energy

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Special Inquiry: IO1HQ005 Audit Special Inquiry: OAS-SR-10-04 EERE Report, Special Inquiry: "Review of Allegations RegardingHiring and...

  19. Final Report - IHLW PCT, Spinel T1%, Electrical Conductivity, and Viscosity Model Development, VSL-07R1240-4

    SciTech Connect

    Kruger, Albert A.; Piepel, Gregory F.; Landmesser, S. M.; Pegg, I. L.; Heredia-Langner, Alejandro; Cooley, Scott K.; Gan, H.; Kot, W. K.

    2013-11-13

    This report is the last in a series of currently scheduled reports that presents the results from the High Level Waste (HLW) glass formulation development and testing work performed at the Vitreous State Laboratory (VSL) of the Catholic University of America (CUA) and the development of IHLW property-composition models performed jointly by Pacific Northwest National Laboratory (PNNL) and VSL for the River Protection Project-Waste Treatment and Immobilization Plant (RPP-WTP). Specifically, this report presents results of glass testing at VSL and model development at PNNL for Product Consistency Test (PCT), one-percent crystal fraction temperature (T1%), electrical conductivity (EC), and viscosity of HLW glasses. The models presented in this report may be augmented and additional validation work performed during any future immobilized HLW (IHLW) model development work. Completion of the test objectives is addressed.

  20. Computer simulator of coiled tubing wellbore cleanouts in deviated wells recommends optimum pump rate and fluid viscosity

    SciTech Connect

    Walton, I.C.

    1995-12-31

    Key factors in the efficient removal of sand fill from deviated wells are the proper selection of a fluid and the pump rates. The operation should be designed to (1) reduce or eliminate the formation of beds of particles in the annulus between the casing and tubing, (2) maintain the particles in suspension and (3) transport the fill to the surface. A new design tool for coiled tubing (CT) cleanouts in deviated wells has been developed. Based on a mechanistic model of particle transport in deviated wells, it predicts the conditions under which a particle bed is formed, calculates the depth of the bed and determines whether the bed slides upward, remains stationary or slides back down the well. Moreover, it calculates the minimum pump rate required to achieve complete suspension of the fill for different fluid viscosities, sand pick-up rates and deviation angles, thereby allowing a simple assessment of the optimum design parameters.

  1. Topical viscosity control for light hydrocarbon displacing fluids in petroleum recovery and in fracturing fluids for well stimulation

    DOEpatents

    Heller, John P.; Dandge, Dileep K.

    1986-01-01

    Solvent-type flooding fluids comprising light hydrocarbons in the range of ethane to hexane (and mixtures thereof) are used to displace crude oil in formations having temperatures of about 20 degrees to about 150 degrees Centigrade and pressures above about 650 psi, the light hydrocarbons having dissolved therein from about 0.05% to about 3% of an organotin compound of the formula R.sub.3 SnF where each R is independently an alkyl, aryl or alkyaryl group from 3 to 12 carbon atoms. Under the pressures and temperatures described, the organotin compounds become pentacoordinated and linked through the electronegative bridges, forming polymers within the light hydrocarbon flooding media to render them highly viscous. Under ambient conditions, the viscosity control agents will not readily be produced from the formation with either crude oil or water, since they are insoluble in the former and only sparingly soluble in the latter.

  2. Special Delivery for Sustainability: Clean Cities Supports UPS...

    Energy Saver

    Special Delivery for Sustainability: Clean Cities Supports UPS in Expanding Natural Gas Operations Special Delivery for Sustainability: Clean Cities Supports UPS in Expanding ...

  3. Headquarters Facilities Master Security Plan - Chapter 12, Special...

    Energy Saver

    Headquarters Facilities Master Security Plan - Chapter 12, Special Access Programs 2016 Headquarters Facilities Master Security Plan - Chapter 12, Special Access Programs This very ...

  4. Building America Special Research Project: High-R Walls Case...

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

    Building America Special Research Project: High-R Walls Case Study Analysis Building America Special Research Project: High-R Walls Case Study Analysis This report considers a ...

  5. Independent Oversight Special Review, Rocky Flats Closure Project...

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

    Rocky Flats Closure Project Site - April 2001 Independent Oversight Special Review, Rocky Flats Closure Project Site - April 2001 April 2001 Special Review of the Rocky Flats...

  6. File:(PECC) Special Program on Climate Change SUMMARY (english...

    OpenEI (Open Energy Information) [EERE & EIA]

    (PECC) Special Program on Climate Change SUMMARY (english).pdf Jump to: navigation, search File File history File usage File:(PECC) Special Program on Climate Change SUMMARY...

  7. Mexico's Special Program on Climate Change | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Mexico's Special Program on Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Mexico's Special Program on Climate Change AgencyCompany Organization:...

  8. Sandia Energy - Mark Boslough Featured in NOVA Special about...

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

    in NOVA Special about the Chelyabinsk Meteor Scientist Mark Boslough (Discrete Mathematics and Complex Systems Dept.) was featured in NOVA's special program "Meteor Strike,"...

  9. DOE Sustainability SPOtlight: Special Edition 2013 DOE Sustainability...

    Office of Environmental Management (EM)

    DOE Sustainability SPOtlight: Special Edition 2013 DOE Sustainability Awards DOE Sustainability SPOtlight: Special Edition 2013 DOE Sustainability Awards Newsletter highlights the ...

  10. Business Ymwet Centlsaem: Enclosed is AEC Special Nuclear Material...

    Office of Legacy Management (LM)

    Shfp,penbmg: Business Ymwet Centlsaem: Enclosed is AEC Special Nuclear Material License ... UNITED STATES ATOMIC ENERGY COMMISSION SPECIAL NUCLEAR MATERIAL LICENSE Pursuant to the ...

  11. Alaska Special Area Permit Application | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Form: Alaska Special Area Permit Application Form Type ApplicationNotice Form Topic Fish and Game Special Area Permit Application Organization Alaska Department of Fish and...

  12. Special Training Materials | Y-12 National Security Complex

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

    Special Training Materials Special Training Materials Members of the 54th WMD Civil Support Team (Wisconsin National Guard) operate a decontamination line while practicing proper ...

  13. Independent Oversight Special Review, Department of Energy sites...

    Office of Environmental Management (EM)

    of Energy sites - February 2008 February 2008 Independent Oversight Special Review of Workplace Exposure Monitoring This report provides the results of a Special Review of...

  14. FSM 2700, Chapter 2770 Special Uses Management: Federal Power...

    OpenEI (Open Energy Information) [EERE & EIA]

    2770 Special Uses Management: Federal Power Act ProjectsLegal Abstract Manual setting forth the process for issuing special use authorizations for Federal Power Act projects....

  15. Processing and Disposition of Special Actinide Target Materials...

    Office of Scientific and Technical Information (OSTI)

    Disposition of Special Actinide Target Materials Citation Details In-Document Search Title: Processing and Disposition of Special Actinide Target Materials Authors: Robinson, ...

  16. Special Access Program Policies, Responsibilities, and Procedures

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2002-07-11

    Special Access Program Policies, Responsibilities, and Procedures This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Director, Office of Security, at 202-586-6775. Cancels: DOE M 471.2-3

  17. Special Access Program Policies, Responsibilities, and Procedure

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2007-10-29

    This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at 202-586-6775. Cancels DOE M 471.2-3A. Canceled by DOE O 471.5.

  18. Special Population Planner for Emergency Management

    Energy Science and Technology Software Center

    2003-04-17

    The SPP is a tool for use by emergency management agencies in creating plans for possible events requiring their attention. It incorporates extensive data including those on special needs populations so that this segment of the population will be considered in general plans.

  19. Role of alkyl alcohol on viscosity of silica-based chemical gels for decontamination of highly radioactive nuclear facilities

    SciTech Connect

    Choi, B. S.; Yoon, S. B.; Jung, C. H.; Lee, K. W.; Moon, J. K.

    2012-07-01

    Silica-based chemical gel for the decontamination of nuclear facilities was prepared by using fumed silica as a viscosifier, a 0.5 M Ce (IV) solution dissolved in concentrated nitric acid as a chemical decontamination agent, and tripropylene glycol butyl ether (TPGBE) as a co-viscosifier. A new effective strategy for the preparation of the chemical gel was investigated by introducing the alkyl alcohols as organic solvents to effectively dissolve the co-viscosifier. The mixture solution of the co-viscosifier and alkyl alcohols was more effective in the control of viscosity than that of the co-viscosifier only in gel. Here, the alkyl alcohols played a key role as an effective dissolution solvent for the co-viscosifier in the preparation of the chemical gel, resulting in a reducing of the amount of the co-viscosifier and gel time compared with that of the chemical gel prepared without the alkyl alcohols. It was considered that the alkyl alcohols contributed to the effective dissolution of the co-viscosifier as well as the homogeneous mixing in the formation of the gel, while the co-viscosifier in an aqueous media of the chemical decontamination agent solution showed a lower solubility. The decontamination efficiency of the chemical gels prepared in this work using a multi-channel analyzer (MCA) showed a high decontamination efficiency of over ca. 94% and ca. 92% for Co-60 and Cs-137 contaminated on surface of the stainless steel 304, respectively. (authors)

  20. Study of fractionation of refrigerant blends in contact with lubricants and measurement of the solubility, density, and viscosity

    SciTech Connect

    Cavestri, R.C.; Falconi, E.A.

    1999-07-01

    The fractionation of two refrigerant blends was studied using the gas equilibrium method. The amount of fractionation was measured by maintaining a constant composition of the refrigerant gas vapor over the lubricant, which was equal in composition to the liquid refrigerant gas blend introduced into the viscometer. Specifically, the concentration of the dissolved refrigerant gas in the lubricant ranges from 0.6% to 78% by weight in the specified temperature range of {minus}25 C to 125 C and within the highest test pressure of 500 psia (3.45 MPa). The polyolester chosen for this study was a 32 ISO VG complex branched acid pentaerythritol product. Smoothed graphical data presented were obtained from individual isothermal measurements. These individual isothermal measurement temperatures detail the composition of the equilibrium gas fractionation of R-32 and R-134a in the lubricant, mixed vapor pressure, concentration of the total mixed blend as percent by weight in the lubricant and viscosity in centipoise (cP) and centistokes (cSt). The raw data are presented in a smoothed graphical form based on a fixed vapor composition.

  1. Special Inquiry: IG-0584 | Department of Energy

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

    IG-0584 Special Inquiry: IG-0584 January 28, 2003 Operations at Los Alamos National Laboratory On November 18, 2002, the Office of Inspector General began a fact finding inquiry into allegations that senior management of the Los Alamos National Laboratory engaged in a deliberate cover-up of security breaches and illegal activities, in particular, with respect to reported instances of property loss and theft. The Acting Administrator of the National Nuclear Security Administration requested this

  2. Special Report: IG-0491 | Department of Energy

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

    491 Special Report: IG-0491 November 28, 2000 Management Challenges at the Department of Energy On October 12, 2000, the Chairmen of several committees of the U.S. Congress requested an assessment by the Office of Inspector General of the most significant management challenges facing the Department of Energy. We have received similar requests annually since 1997. As in the past, our response to this year's inquiry parallels the Department's reporting under the Federal Managers' Financial

  3. Special Report: IG-0626 | Department of Energy

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

    26 Special Report: IG-0626 November 12, 2003 Management Challenges at the Department of Energy The Department of Energy (Department) is engaged in work vital to our nation's security and economic growth. Its missions address a wide range of areas including science, energy resources, national nuclear security, and environmental quality. To accomplish these missions, the Department receives annual appropriations of about $21 billion, employing about 15,000 Federal and 100,000 contractor personnel

  4. Special Report: IG-0667 | Department of Energy

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

    67 Special Report: IG-0667 November 30, 2004 Management Challenges at the Department In 1997, the Office of Inspector General began and annual effort to identify whay it considers to be the most significant management and performance challenges facing the Department of Energy. Now codified as prt of the Reports Consolidation Act of 2000, this effort highlights those programs and operations that are, in our judgment, inherently the most difficult to manage and those with demonstrated performance

  5. Pipelining heavy crude oil requires special pumps

    SciTech Connect

    Brennan, J.R.

    1995-10-01

    This paper reviews the use of rotary screw pumps installed at Guatemala`s Xan oil field to help pipeline heavy crudes to their processing facilities. It reviews the special design characteristics and specifications for each of the three pumps. It provides information on the capacities and the materials used in making the pumps. It provides information on cooling systems and on the engines used to power the pumps.

  6. Special Report: IG-0791 | Department of Energy

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

    1 Special Report: IG-0791 March 24, 2008 The Department's Unclassified Foreign Visits and Assignments Program The Department of Energy's national laboratories and various Federal officials interact with thousands of foreign national visitors and assignees every year. Visits and assignments are for a variety of purposes, including research collaborations and access to scientific user facilities. While the Department reports that these interactions stimulate ideas and foster research, they also

  7. Special Report: IG-0795 | Department of Energy

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

    5 Special Report: IG-0795 May 29, 2008 Meeting Medical and Research Needs for Isotopes Derived from Uranium-233 As part of its program to produce isotopes for medical, research and industrial purposes. the Departnient of Energy (Department) has used its unique nuclear facilities to produce thorium-229 isotopes f'rom its inventory of uranium-233. Thorium-229 is used to create actiniurn-225 and its progeny isotope, bismuth-213. Both actinium and bismuth are extreniely rare isotopes that are now

  8. Microsoft Word - Y-12 Special Inquiry ELECTRONIC

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

    Review of the Compromise of Security Test Materials at the Y-12 National Security Complex DOE/IG-0875 October 2012 U.S. Department of Energy Office of Inspector General Office of Audits & Inspections Department of Energy Washington, DC 20585 October 26, 2012 MEMORANDUM FOR THE UNDER SECRETARY OF ENERGY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Special Report on "Review of the Compromise of Security Test Materials at the Y-12 National Security Complex"

  9. Special Report: IG-0705 | Department of Energy

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

    5 Special Report: IG-0705 October 7, 2005 The National Nuclear Security Administration's Implementation of the 2003 Design Basis Threat The National Nuclear Security Administration (NNSA) has Threat Progress experienced delays in implementing permanent upgrades, including new technologies, to meet the increased threat identified in the 2003 Design Basis Threat (DBT). Instead, NNSA is relying on more costly interim measures to meet the requirements of the DBT by the end of Fiscal Year (FY) 2006.

  10. Special Report: IG-0712 | Department of Energy

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

    12 Special Report: IG-0712 December 14, 2005 Management Challenges at the Department of Energy The Department of Energy (Department) is a multi-faceted agency that encompasses a broad range of national security, scientific, and environmental activities. To accomplish its mission, the Department receives an annual appropriation of approximately $24 billion, employs approximately 120,000 Federal and contractor personnel and manages assets valued at more than $128 billion, including a complex of

  11. Special Report: IG-0782 | Department of Energy

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

    82 Special Report: IG-0782 December 13, 2007 Management Challenges at the Department of Energy Annually, the Office of Inspector General identifies what it considers to be the most significant management challenges facing the Department of Energy. Now required by the Reports Consolidation Act of'2000, this effort also takes into account emerging issues facing the Department. Our conclusions are based on an examination of the results of current Office of Inspector General audits, inspections, and

  12. Special Report: IG-0868 | Department of Energy

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

    68 Special Report: IG-0868 August 29, 2012 Inquiry into the Security Breach at the National Nuclear Security Administration's Y-12 National Security Complex We initiated this inquiry to identify the circumstances surrounding the Y-12 National Security Complex breach because of the importance of ensuring the safe and secure storage of nuclear materials. Our review found that the Y-12 security incident represented multiple system failures on several levels. We identified troubling displays of

  13. Special Report: IG-0874 | Department of Energy

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

    4 Special Report: IG-0874 October 19, 2012 Management Challenges at the Department of Energy - Fiscal Year 2013 The Department of Energy is a multi-faceted agency responsible for executing some of the Nation's most complex and technologically advanced missions. Since the passage of the Department of Energy Organization Act in 1977, the Department has shifted its emphasis and priorities over time as the Nation's energy and security needs have evolved. In recent years, the Department has focused

  14. Special Report: IG-0875 | Department of Energy

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

    5 Special Report: IG-0875 October 26, 2012 Review of the Compromise of Security Test Materials at the Y-12 National Security Complex Following the July 28, 2012, security breach at the Y-12 National Security Complex (Y-12), the Department of Energy's (Department) Office of Health, Safety and Security (HSS) was tasked with conducting a comprehensive inspection of the site's security organization. The inspection, initiated on August 27, 2012, included both practical exercises and tests designed to

  15. Special Report: IG-0899 | Department of Energy

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

    99 Special Report: IG-0899 November 26, 2013 Management Challenges at the Department of Energy - Fiscal Year 2014 With its critically important missions in mind, the Office of Inspector General identifies what it considers to be the most significant management challenges facing the Department of Energy each year. The purpose of this effort is to identify challenges to the Department's wide-ranging operations as well as problems with specific management processes. The overall goal is to focus

  16. Special Feature: Five Questions for Sudip Dosanjh

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

    Five Questions for Sudip Dosanjh Special Feature: Five Questions for Sudip Dosanjh September 27, 2013 Sudip-wide.jpg Sudip Dosanjh Sudip Dosanjh is Director of the National Energy Research Scientific Computing (NERSC) Center at Lawrence Berkeley National Laboratory. NERSC's mission is to accelerate scientific discovery at the U.S. Department of Energy's Office of Science through high performance computing and extreme data analysis. NERSC deploys leading-edge computational and data resources for

  17. Special Feature: Supercomputers Map Our Changing Climate

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

    Supercomputers Map Our Changing Climate Special Feature: Supercomputers Map Our Changing Climate September 23, 2013 Contact: Jon Bashor, jbashor@lbl.gov, 510-486-5849 cam5-hurricane-2145950x400.jpg In this simulation, Berkeley researchers used the finite volume version of NCAR's Community Atmosphere Model to see how well the model can reproduced observed tropical cyclone statistics. The simulated storms seen in this animation are generated spontaneously from the model's simulated weather

  18. Experimental support for coal conversion demonstration projects at the Oak Ridge National Laboratory: preheater rheology, slurry mixing, and vacuum bottoms viscosity

    SciTech Connect

    Rodgers, B.R.; Johnson, J.K.; Lee, D.D.; Wilson, J.H.; Youngblood, E.L.; Hightower, J.R.

    1981-01-01

    The Oak Ridge National Laboratory has carried out a major support role in the area of thermophysical properties since 1978. From the outset, the emphasis has been on obtaining data on real coal liquids at process conditions of temperature and pressure. The results of rheology (viscosity and density) measurements of reacting mixtures under conditions similar to those of the SRC preheaters are presented, emphasizing the effects of the measured non-Newtonian behavior on design. Data obtained on mixing coal and process solvent up to 500/sup 0/K (450/sup 0/F) will be discussed, emphasizing its impact on thermal efficiency of the SRC processes. Finally, design and initial operation of a unique instrument to measure the viscosity on-line of streams containing up to 55% solids will be discussed.

  19. Special Section Guest Editorial: Laser Damage

    SciTech Connect

    Gruzdev, Vitaly E.; Shinn, Michelle D.

    2012-11-09

    Laser damage of optical materials, first reported in 1964, continues to limit the output energy and power of pulsed and continuous-wave laser systems. In spite of some 48 years of research in this area, interest from the international laser community to laser damage issues remains at a very high level and does not show any sign of decreasing. Moreover, it grows with the development of novel laser systems, for example, ultrafast and short-wavelength lasers that involve new damage effects and specific mechanisms not studied before. This interest is evident from the high level of attendance and presentations at the annual SPIE Laser Damage Symposium (aka, Boulder Damage Symposium) that has been held in Boulder, Colorado, since 1969. This special section of Optical Engineering is the first one devoted to the entire field of laser damage rather than to a specific part. It is prepared in response to growing interest from the international laser-damage community. Some papers in this special section were presented at the Laser Damage Symposium; others were submitted in response to the general call for papers for this special section. The 18 papers compiled into this special section represent many sides of the broad field of laser-damage research. They consider theoretical studies of the fundamental mechanisms of laser damage including laser-driven electron dynamics in solids (O. Brenk and B. Rethfeld; A. Nikiforov, A. Epifanov, and S. Garnov; T. Apostolova et al.), modeling of propagation effects for ultrashort high-intensity laser pulses (J. Gulley), an overview of mechanisms of inclusion-induced damage (M. Koldunov and A. Manenkov), the formation of specific periodic ripples on a metal surface by femtosecond laser pulses (M. Ahsan and M. Lee), and the laser-plasma effects on damage in glass (Y. Li et al). Material characterization is represented by the papers devoted to accurate and reliable measurements of absorption with special emphasis on thin films (C. Mühlig and S

  20. Specialized control panels designed for on-site compression of...

    Office of Scientific and Technical Information (OSTI)

    Specialized control panels designed for on-site compression of natural gas Citation Details In-Document Search Title: Specialized control panels designed for on-site compression of ...

  1. UNITED STATES ATOMIC ENERGY COMMISSION SPECIAL NUCLEAR MATERIAL...

    Office of Legacy Management (LM)

    STATES ATOMIC ENERGY COMMISSION SPECIAL NUCLEAR MATERIAL LlCENSE pp.o-o 43 Licensee 1. ... Date Sepikmber 30, I.962 -6. Special Nuclear:Material SnrichedtoS I under this ...

  2. Science Behind the Fiction, Special Edition: Back to the Future...

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

    Science Behind the Fiction, Special Edition: Back to the Future Part II 1989 Science Behind the Fiction, Special Edition: Back to the Future Part II 1989 Science Behind the ...

  3. Radiological Control Programs for Special Tritium Compounds

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

    84-2004 SEPTEMBER 2004 CHANGE NOTICE NO. 1 Date June 2006 DOE HANDBOOK RADIOLOGICAL CONTROL PROGRAMS FOR SPECIAL TRITIUM COMPOUNDS U.S. Department of Energy AREA OCSH Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE ii Table of Changes Page Change 67 (near bottom) In row 1, column 2 of the table titled "dosimetric properties" 6 mrem was changed to 6 x 10 -2 mrem Available on the Department of Energy

  4. Preface to Special Topic: Marine Renewable Energy

    SciTech Connect

    Pinto, F. T.; Iglesias, G.; Santos, P. R.; Deng, Zhiqun

    2015-12-30

    Marine renewable energy (MRE) is generates from waves, currents, tides, and thermal resources in the ocean. MRE has been identified as a potential commercial-scale source of renewable energy. This special topic presents a compilation of works selected from the 3rd IAHR Europe Congress, held in Porto, Portugal, in 2014. It covers different subjects relevant to MRE, including resource assessment, marine energy sector policies, energy source comparisons based on levelized cost, proof-of-concept and new-technology development for wave and tidal energy exploitation, and assessment of possible inference between wave energy converters (WEC).

  5. Special Report: IG-0858 | Department of Energy

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

    58 Special Report: IG-0858 November 10, 2011 Management Challenges at the Department of Energy - Fiscal Year 2012 Responsible for executing some of the Nation's most complex and technologically advanced missions, the Department of Energy (Department) faces an array of challenges that are as wide-ranging and complex as at any time in its history. While the Department's origins can be traced to the Manhattan Project and the 1973-1974 oil embargo, it has evolved into a multi-faceted agency that

  6. NNMCAB Board Minutes: January 2012 Special Meeting Pojoaque

    Energy.gov [DOE]

    Minutes of the January 5, 2012 Special Board meeting at Cities of Gold Rollout of the 2012 Frame work Agreement

  7. OSTIblog Articles in the Special Libraries Association Topic | OSTI, US

    Office of Scientific and Technical Information (OSTI)

    Dept of Energy Office of Scientific and Technical Information Special Libraries Association Topic Special Libraries Association President Visits Tennessee by Erin Anderson 13 Nov, 2013 in Personal Perspectives 10223 SLA%20Visit.jpg Special Libraries Association President Visits Tennessee Read more about 10223 In honor of the 60th Anniversary of the local Tennessee Valley Chapter (TVC) of the Special Libraries Association (SLA), International SLA President Deborah Hunt recently visited

  8. Independent Oversight Special Review, Bechtel Jacobs Company, LLC- July 2011

    Energy.gov [DOE]

    Special Review of the Suspect/Counterfeit Items Program at the Bechtel Jacobs Company, LLC at the Oak Ridge Reservation

  9. Independent Oversight Special Review, Department of Energy sites - February

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

    2008 | Department of Energy Department of Energy sites - February 2008 Independent Oversight Special Review, Department of Energy sites - February 2008 February 2008 Independent Oversight Special Review of Workplace Exposure Monitoring This report provides the results of a Special Review of Construction Safety and Health Programs at Department of Energy (DOE) sites. This special review is based on data collected from late 2005 to early 2008 during scheduled inspections performed by the DOE

  10. Independent Oversight Special Review, Rocky Flats Closure Project Site -

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

    April 2001 | Department of Energy Rocky Flats Closure Project Site - April 2001 Independent Oversight Special Review, Rocky Flats Closure Project Site - April 2001 April 2001 Special Review of the Rocky Flats Closure Project Site This report provides the results of a Special Review at the Rocky Flats Closure Project that was performed U.S. Department of Energy's (DOE) Office of Independent Environment, Safety, and Health Oversight. The Special Review was conducted in February and March 2001

  11. Intellectual Property Provisions (GDSB-115) Grant - Special Data...

    Office of Environmental Management (EM)

    or Demonstration Domestic Small Business Intellectual Property Provisions (GDSB-115) Grant - Special Data Statute Research, Development, or Demonstration Domestic Small ...

  12. Environmental assessment: special isotope separation process selection

    SciTech Connect

    Not Available

    1986-04-01

    This Environmental Assessment (EA) evaluates the differences in potential environmental impacts between two plutonium Special Isotope Separation (SIS) technologies: Atomic Vapor Laser Isotope Separation (AVLIS) and Molecular Laser Isotope Separation (MLIS). Both SIS technologies use PuO/sub 2/ as feed; AVLIS converts feed to plutonium metal and MLIS converts feed to PuF/sub 6/. The AVLIS process uses laser energy to selectively photoionize and electrostatically separate plutonium isotopes from an atomic vapor stream. The MLIS process uses laser energy to selectively disassociate specific isotopes of plutonium in the form of PuF/sub 6/ molecules to create PuF/sub 5/ for collection and further processing. Both processes produce plutonium metal as their product. An evaluation of differences in potential environmental impacts attributed to the construction of an SIS facility, based on either technology, included a comparison of construction materials, land areas required, and the size of the design and construction workforce. The differences in potential environmental impacts from operating an SIS facility were also compared. No large differences in potential environmental impacts would be expected from the use of process chemicals. An AVLIS or an MLIS facility would produce operating effluents that would meet all applicable radiation, chemical, and hazardous waste standards and would be constructed to protect workers, the public and the environment. This EA has not revealed any significant differences in the potential environmental impacts that could occur as a result of deploying either the AVLIS or the MLIS Special Isotope Separation technology.

  13. Maintaining urban gas systems demands special technologies

    SciTech Connect

    Anglero, T.F. )

    1994-04-01

    Brooklyn Union Gas Co. has been providing gas to 50% of the population of New York City for the last 100 years. The company has constructed an elaborate gas distribution network that includes a gas main under nearly every city street in a service territory that includes Brooklyn, Staten Island and parts of Queens. Conventional ways of pipeline construction and maintenance are inadequate in today's environment of heightened competition, increased regulations and, most importantly, demanding customer expectations of quality service. As a result, Brooklyn Union Gas must use special construction and maintenance methods in its operations, and in particular trenchless technologies. Over the past 10 years the company has paid close attention to developing a variety of trenchless techniques. Like many gas distribution companies providing service in densely populated urban areas, Brooklyn Union must operate and maintain its gas distribution network in a challenging environment of increasing governmental regulation and escalating field construction costs. Technological innovation is not a luxury, but instead a necessity to achieve corporate growth, regulatory compliance and greater customer satisfaction. Trenchless technologies offset rising pipe installation costs and provide benefits both to the customer and the company. Of special value to Brooklyn Union is the development of systems that renovate old metal pipes by lining. Such techniques are described.

  14. Special population planner, version 4.0.

    SciTech Connect

    Kuiper, J.; Tanzman, E.; Metz, W.

    2007-03-26

    Emergencies happen every day. Many are caused by storms or auto accidents and can be planned for, if not predicted. Emergencies resulting from natural hazards often affect a large number of people, and planning for them can be difficult, since knowledge of the needs of the people involved is generally unavailable. Emergencies resulting from accidents at industrial and military facilities can also be large scale in nature if people must be evacuated or sheltered in place. Federal planning for large scale emergencies is the responsibility of the Federal Emergency Management Agency (FEMA), which provides assistance to various emergency management agencies at the national, state and local level. More information about FEMA is available at http://www.fema.gov/. The purpose of the Special Population Planner (SPP) is to help emergency planners address the needs of persons with special needs. The exact definition of 'special population' is a policy decision. Policymakers have included a variety of groups in this term, such as persons with disabilities, those who do not have vehicles with which to evacuate, children who are unattended at times (latchkey children), and many others. The SPP was developed initially for the Alabama Emergency Management Agency as part of its Chemical Stockpile Emergency Preparedness Program (CSEPP), which aids emergency planning and preparedness in communities surrounding military installations across the United States where chemical weapons are stored pending their destruction under federal law. Like that specialized application, this open-source version contains a set of specialized Geographic Information System (GIS) tools to facilitate emergency planning on behalf of persons with special needs, regardless of how the term is defined. While the original SPP system was developed for emergency planning relating to chemical hazards, it can be applied to other threats as well. It is apparent from Hurricane Katrina and other natural and man

  15. Modified special relativity on a fluctuating spacetime

    SciTech Connect

    Aloisio, R.; Galante, A.; Grillo, A. F.; Liberati, S.; Luzio, E.; Mendez, F.

    2006-10-15

    It was recently proposed that deformations of the relativistic symmetry, as those considered in deformed special relativity (DSR), can be seen as the outcome of a measurement theory in the presence of non-negligible (albeit small) quantum gravitational fluctuations [S. Liberati, S. Sonego, and M. Visser, Phys. Rev. D 71, 045001 (2005).][R. Aloisio, A. Galante, A. Grillo, S. Liberati, E. Luzio, and F. Mendez, Phys. Rev. D 73, 045020 (2006).]. In this paper we explicitly consider the case of a spacetime described by a flat metric endowed with stochastic fluctuations and, for a free particle, we show that DSR-like nonlinear relations between the spaces of the measured and classical momenta, can result from the average of the stochastic fluctuations over a scale set to be the de Broglie wavelength of the particle. As illustrative examples we consider explicitly the averaging procedure for some simple stochastic processes and discuss the physical implications of our results.

  16. A special issue on the RCPs

    SciTech Connect

    Van Vuuren, Detlef; Edmonds, James A.; Kainuma, M.; Riahi, Keywan; Weyant, John

    2011-11-01

    This paper provides an editors' introduction to the special issue of Climatic Change on the RCPs. Scenarios form a crucial element in climate change research. They allow researchers to explore the long-term consequences of decisions today, while taking account of the inertia in both the socio-economic and physical system. Scenarios also form an integrating element among the different research disciplines of those studying climate change, such as economists, technology experts, climate researchers, atmospheric chemists and geologists. In 2007, the IPCC requested the scientific community to develop a new set of scenarios, as the existing scenarios (published in the Special Report on Emissions Scenarios, (Nakicenovic and Swart 2000), and called the 'SRES scenarios') needed to be updated and expanded in scope (see Moss et al. (2010) for a detailed discussion). Researchers from different disciplines worked together to develop a process to craft these new scenarios, as summarized by Moss, et al. (2010). The Integrated Assessment Modeling Consortium (IAMC), founded in response to the IPCC call, played a key role in this process.1 The scenario development process aims to develop a set of new scenarios that facilitate integrated analysis of climate change across the main scientific communities. The process comprises 3 main phases: (1) an initial phase, developing a set of pathways for emissions, concentrations and radiative forcing, (2) a parallel phase, comprising both the development of new socio-economic storylines and climate model projections, and (3) an integration phase, combining the information from the first phases into holistic mitigation, impacts and vulnerability assessments. The pathways developed in the first phase were called 'Representative Concentration Pathways (RCPs)'. They play an important role in providing input for prospective climate model experiments, including both the decadal and long-term projections of climate change. The RCPs also provide an

  17. Muon Tracking to Detect Special Nuclear Materials

    SciTech Connect

    Schwellenbach, D.; Dreesen, W.; Green, J. A.; Tibbitts, A.; Schotik, G.; Borozdin, K.; Bacon, J.; Midera, H.; Milner, C.; Morris, C.; Perry, J.; Barrett, S.; Perry, K.; Scott, A.; Wright, C.; Aberle, D.

    2013-03-18

    Previous experiments have proven that nuclear assemblies can be imaged and identified inside of shipping containers using vertical trajectory cosmic-ray muons with two-sided imaging. These experiments have further demonstrated that nuclear assemblies can be identified by detecting fission products in coincidence with tracked muons. By developing these technologies, advanced sensors can be designed for a variety of warhead monitoring and detection applications. The focus of this project is to develop tomographic-mode imaging using near-horizontal trajectory muons in conjunction with secondary particle detectors. This will allow imaging in-situ without the need to relocate the objects and will enable differentiation of special nuclear material (SNM) from other high-Z materials.

  18. Headquarters Facilities Master Security Plan - Chapter 12, Special Access

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

    Programs | Department of Energy 2, Special Access Programs Headquarters Facilities Master Security Plan - Chapter 12, Special Access Programs 2016 Headquarters Facilities Master Security Plan - Chapter 12, Special Access Programs This very brief chapter merely identifies who to contact at HQ whenever a question arises about the administration of SAPs. This chapter is maintained by AU-1. It also covers the process for administering security infractions to those responsible for a security

  19. Intellectual Property Provisions (GDSB-115) Grant - Special Data Statute

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

    Research, Development, or Demonstration Domestic Small Business | Department of Energy GDSB-115) Grant - Special Data Statute Research, Development, or Demonstration Domestic Small Business Intellectual Property Provisions (GDSB-115) Grant - Special Data Statute Research, Development, or Demonstration Domestic Small Business GDSB-115.pdf (52.53 KB) More Documents & Publications GDSB-1003.PDF&#0; Intellectual Property Provisions (CDLB-115) Cooperative Agreement - Special Data Statute

  20. FY 2013 Conference Waiver - Emergency Management Issues Special Interest

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

    Group | Department of Energy 3 Conference Waiver - Emergency Management Issues Special Interest Group FY 2013 Conference Waiver - Emergency Management Issues Special Interest Group FY 2013 Conference Waiver - Emergency Management Issues Special Interest Group.pdf (37.35 KB) More Documents & Publications Implementation of Division F, Title I, Title II, and Title III and Division G, Consolidated and Further Continuing Appropriations Act, 2013, Pub. L. No.113-6 2006 TEPP Annual Report

  1. Key Board Products and Special Reports - Hanford Site

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

    Key Board Products and Special Reports Hanford Advisory Board Convening Report SSAB Guidance Memorandum of Understanding Membership Nomination and Appointment Process Operating Ground Rules Calendars Advice and Responses Full Board Meeting Information Committee Meeting Information Outgoing Board Correspondence Key Board Products and Special Reports HAB Annual Report HAB and Committee Lists Points of Contact Related Links Key Board Products and Special Reports Email Email Page | Print Print Page

  2. Specialized Materials and Fluids and Power Plants | Department of Energy

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

    Specialized Materials and Fluids and Power Plants Specialized Materials and Fluids and Power Plants Below are the project presentations and respective peer review results for Specialized Materials and Fluids and Power Plants. Evaluate Thermal Spray Coatings as a Pressure Seal, Joseph A. Henfling, Sandia National Laboratories Technologies for Extracting Valuable Metals and Compounds from Geothermal Fluids, Dr. Stephen Harrison, Simbol Mining Corp. Chemical Energy Carriers (CEC) for the

  3. Foreword [Special Issue on Superheavy Elements

    DOE PAGES [OSTI]

    Düllmann, Christoph E.; Herzberg, Rolf -Dietmar; Nazarewicz, Witold; Oganessian, Yuri

    2015-12-07

    Reflecting the breadth of research opportunities in the field of superheavy element research, this special issue covers the range of topics in a comprehensive way, including synthesis of superheavy isotopes, nuclear structure, atomic shell structure, and chemical properties. The contributions detail the status of the field and lay out perspectives for the future. The prospects are bright: new isotopes are awaiting discovery, completing the landscape of superheavy nuclei and bridging the currently existing gap between nuclei synthesized in cold fusion reactions and those from 48Ca induced fusion reactions. The possibility that the limits of nuclear structure studies can be pushedmore » even further in mass and charge has greatly motivated a number of new facilities. Advances in experimental techniques will allow studies on isotopes produced significantly below the 1 pb level. Chemical studies progressing to elements never studied to date are already being prepared. Ultra-fast chemistry setups are under development and it will be fascinating to see them at work, elucidating the influence of relativistic effects on superheavy elements. The richness of chemical systems available for transactinides will expand further, giving access to new chemical systems, giving more information on the architecture of the periodic table.« less

  4. Foreword [Special Issue on Superheavy Elements

    SciTech Connect

    Düllmann, Christoph E.; Herzberg, Rolf -Dietmar; Nazarewicz, Witold; Oganessian, Yuri

    2015-12-07

    Reflecting the breadth of research opportunities in the field of superheavy element research, this special issue covers the range of topics in a comprehensive way, including synthesis of superheavy isotopes, nuclear structure, atomic shell structure, and chemical properties. The contributions detail the status of the field and lay out perspectives for the future. The prospects are bright: new isotopes are awaiting discovery, completing the landscape of superheavy nuclei and bridging the currently existing gap between nuclei synthesized in cold fusion reactions and those from 48Ca induced fusion reactions. The possibility that the limits of nuclear structure studies can be pushed even further in mass and charge has greatly motivated a number of new facilities. Advances in experimental techniques will allow studies on isotopes produced significantly below the 1 pb level. Chemical studies progressing to elements never studied to date are already being prepared. Ultra-fast chemistry setups are under development and it will be fascinating to see them at work, elucidating the influence of relativistic effects on superheavy elements. The richness of chemical systems available for transactinides will expand further, giving access to new chemical systems, giving more information on the architecture of the periodic table.

  5. Specialized Technology Resources Inc STR Holding Inc | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Technology Resources Inc STR Holding Inc Jump to: navigation, search Name: Specialized Technology Resources Inc (STR Holding Inc) Place: Enfield, Connecticut Zip: 6082 Product:...

  6. Candidate and Special Status Species | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Status Species Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleCandidateandSpecialStatusSpecies&oldid612384" Feedback Contact needs...

  7. Environment, Safety, and Health Special Review, Department of...

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

    for Nanoscale Material Activities at Department of Energy Laboratories This report provides the results of a Special Review of work practices associated with nanoscale material ...

  8. Volume II, Environment, Safety, and Health Special Review of...

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

    for Nanoscale Material Activities at Department of Energy Laboratories, August 2008 Volume II, Environment, Safety, and Health Special Review of Work Practices for Nanoscale ...

  9. NPS Reference Manual 53: Special Park Uses | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - Inner-Office Memorandum: NPS Reference Manual 53: Special Park UsesPermittingRegulatory...

  10. Special Section Guest Editorial. Advances in Remote Sensing for...

    Office of Scientific and Technical Information (OSTI)

    Sensing for Monitoring Global Environmental Changes Citation Details In-Document Search Title: Special Section Guest Editorial. Advances in Remote Sensing for Monitoring Global ...

  11. SEP Special Projects Report: Future Outlook and Appendix

    SciTech Connect

    2000-07-01

    The Sharing Success appendix provides the future outlook for SEP as well as charts and graphs for grants and Special Projects.

  12. ORISE: Firearm and toolmark forensic scientist specializes in...

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

    Firearm and toolmark forensic scientist specializes in finding valuable marks on a variety of materials James Cadigan, a forensic toolmark examiner and group manager at ORAU says...

  13. Preface to the Special Issue on the Sandia Fracture Challenge...

    Office of Scientific and Technical Information (OSTI)

    Title: Preface to the Special Issue on the Sandia Fracture Challenge. Abstract not provided. Authors: Boyce, Brad Lee Publication Date: 2013-10-01 OSTI Identifier: 1115920 Report ...

  14. DOE HQ Special Needs Assistance in an Emergency | Department...

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

    Assistance in an Emergency More Documents & Publications Employee Assistance Self-ID Form DOE Emergency Exercise Feedback Form DOE Emergency Special Needs Self-Identification Form

  15. SPECIAL REPORT Incurred Cost Audit Coverage of Non- Management...

    Office of Environmental Management (EM)

    Incurred Cost Audit Coverage of Non- Management and Operating Contractors DOEIG-0934 ... Special Report on "Incurred Cost Audit Coverage of Non-Management and Operating ...

  16. Alaska Sample Special Area Permit | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    to library General: Alaska Sample Special Area Permit Author Alaska Department of Fish and Game Published Division of Habitat, 122012 DOI Not Provided Check for DOI...

  17. FY 2013 Conference Waiver - Emergency Management Issues Special...

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

    PDF icon FY 2013 Conference Waiver - Emergency Management Issues Special Interest Group.pdf More Documents & Publications Policy Flash 2013-53 Implementation of Division F, Title ...

  18. Revisions to FAR Part 17 Special Contracting Methods and Part...

    Energy.gov [DOE] (indexed site)

    and Assistance Management SUBJECT: Revisions to FAR Part 17 Special Contracting Methods and Part 35 Research and Development Contracting SUMMARY: The Federal Register (77 FR...

  19. Intellectual Property Provisions (GDLB-115) Grant - Special Data...

    Office of Environmental Management (EM)

    or Demonstration Large Business and Foreign Entity Intellectual Property Provisions (GDLB-115) Grant - Special Data Statute Research, Development, or Demonstration Large ...

  20. Audit of Internal Controls Over Special Nuclear Materials, IG...

    Energy Saver

    0388 "Audit of Internal Controls Over Special Nuclear Materials" This report is not available electronically. However, copies may be obtained by calling the Office of Inspector...

  1. Y-12 leads the way in specialized machining

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

    leads the way in specialized machining The original nine major buildings at Y-12, five "Alpha" buildings and four "Beta" buildings were originally built to house calutrons to...

  2. COLLOQUIUM - PLEASE NOTE SPECIAL DATE/TIME: The Magnetospheric...

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

    COLLOQUIUM - PLEASE NOTE SPECIAL DATETIME: The Magnetospheric MultiScale Mission Investigation of Magnetic Reconnection Professor Roy Torbert University of New Hampshire ...

  3. Fe{sub 3}O{sub 4}/Zeolite nanocomposites synthesized by microwave assisted coprecipitation and its performance in reducing viscosity of heavy oil

    SciTech Connect

    Iskandar, Ferry; Fitriani, Pipit; Merissa, Shanty; Khairurrijal,; Abdullah, Mikrajuddin; Mukti, Rino R.

    2014-02-24

    Fe{sub 3}O{sub 4}/Zeolite nanocomposites have been synthesized via microwave assisted coprecipitation method and show to be efficient in reducing viscosity of heavy oil compared to other Fe{sub 3}O{sub 4}/Zeolite nanocomposites prepared by conventional method. The following precursors such as FeCl{sub 3}⋅6H{sub 2}O, FeSO{sub 4}⋅7H{sub 2}O, NH{sub 4}OH, and natural zeolite of heulandite type were used in the sample preparation. In this study, the effect of Fe{sub 3}O{sub 4} composition in the composite and microwave time heating were investigated. Fe{sub 3}O{sub 4}/Zeolite nanocomposites were then characterized to study the influence on crystal structures, morphology and physicochemical properties. The characterization techniques include X-ray diffraction (XRD), scanning electron microscopy (SEM) and nitrogen physisorption. The results show that by increasing the microwave heating time, the degree of nanocomposite intergrowth can be enhanced. The nanocomposite was tested in catalytic aquathermolysis of heavy oil at 200°C for 6 h and the Fe{sub 3}O{sub 4}/zeolite of 1 to 4 ratios performed the highest viscosity reduction of heavy oil reaching 92%.

  4. Navy/Marine Engineering Command Visits Sandia

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

    ... renewable energyrelated topics: wind-turbineradar interaction, photovoltaics (PV), ... grid modernization, wind energy, water power, concentrating solar power (CSP), ...

  5. philadelphia navy yard | netl.doe.gov

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

    providing 7.8 million. As a multi-agency sponsored E-RIC, the EEB Hub has had a dual mission of improving energy efficiency in buildings and promoting regional economic growth...

  6. NAVI-2 V4.0

    Energy Science and Technology Software Center

    2000-02-24

    The software runs on embedded microcomputer interfaced to a neutron and a gamma-ray detector. A simple keypad interface provides a single button push to acquire data, store data, analyze it in real time and display the results on a LCD. The analysis involves a spectral analysis of the gamma-ray data to determine if the gamma-rays are being emitted from SNM or other common radioisotopes. Additional functionality includes a simple method of calibrating the instrument frommore » a single source, estimated dose rate, search algorithms and scan algorithms.« less

  7. Department of the Navy, DPA Presentation

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

    United States Municipal Solid Waste Gasification - Fischer Trpsch (FT) 17.0 Lakeview, OR Woody Biomass Gasification - Fischer Trpsch (FT) 16.0 FA-18E Mt. McKinley, Alaska

  8. DEPARTMENT OF THE NAVY Energy Goals

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

    energy: enough to power 250,000 homes or a city the size of Orlando, FL http:... Hawaii-PV Camp Pendleton, CA WHAT'S NEXT? Smart Microgrids... How much? Where? Why? ...

  9. Navy I Geothermal Facility | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    processes (afday) Daily Operation Water Use (afday) Well Field Water Use (afday) Cooling Tower Water use (annual average) (afday) Cooling Tower Water use (summer average) (af...

  10. Navy II Geothermal Facility | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    processes (afday) Daily Operation Water Use (afday) Well Field Water Use (afday) Cooling Tower Water use (annual average) (afday) Cooling Tower Water use (summer average) (af...

  11. DPASignedMOUEnergyNavyUSDA.pdf

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

  12. Department of the Navy Bioeconomy Activity

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

    ... and Greases Hydroprocessed Esters and Fatty Acids (HEFA) 60.0 McCarran, NV Municipal Solid Waste Gasification - Fischer Trpsch (FT) 10.8 Lakeview, OR Woody Biomass ...

  13. Viscosity and density of aqueous solutions of LiBr, LiCl, ZnBr[sub 2], CaCl[sub 2], and LiNO[sub 3]; 1: Single salt solutions

    SciTech Connect

    Wimby, J.M.; Berntsson, T.S. . Dept. of Heat and Power Technology)

    1994-01-01

    New experimental data for the viscosity and density of the binary systems lithium chloride + water, lithium bromide + water, calcium chloride + water, lithium nitrate + water, and zinc bromide + water are presented. Densities are presented in tabular form and as 10-parameter correlations, while kinematic and dynamic viscosities are presented in tabular form. Data are presented in the concentration range from intermediate dilution to close to room temperature crystallization concentration. The temperature ranges are 20--70 C for density and 25--90 C for viscosity. When available, literature data are compared with the new data, and some disagreement is found. New thermogravimetric curves are presented for the dehydration of CaCl[sub 2], ZnBr[sub 2], and LiBr in order to enable evaluation of drying as a composition determination technique.

  14. Special population planner 4 : an open source release.

    SciTech Connect

    Kuiper, J.; Metz, W.; Tanzman, E.

    2008-01-01

    Emergencies like Hurricane Katrina and the recent California wildfires underscore the critical need to meet the complex challenge of planning for individuals with special needs and for institutionalized special populations. People with special needs and special populations often have difficulty responding to emergencies or taking protective actions, and emergency responders may be unaware of their existence and situations during a crisis. Special Population Planner (SPP) is an ArcGIS-based emergency planning system released as an open source product. SPP provides for easy production of maps, reports, and analyses to develop and revise emergency response plans. It includes tools to manage a voluntary registry of data for people with special needs, integrated links to plans and documents, tools for response planning and analysis, preformatted reports and maps, and data on locations of special populations, facility and resource characteristics, and contacts. The system can be readily adapted for new settings without programming and is broadly applicable. Full documentation and a demonstration database are included in the release.

  15. Local Option- Special Assessment of Wind Energy Devices

    Energy.gov [DOE]

    Any city or county in Iowa may pass an ordinance assessing wind energy conversion equipment at a special valuation for property tax purposes, beginning at 0% of the net acquisition cost in the...

  16. Forest Service Handbook 2709.11 - Special Uses Handbook, Chapter...

    OpenEI (Open Energy Information) [EERE & EIA]

    1 - Special Uses Handbook, Chapter 20 Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Forest Service Handbook...

  17. Forest Service Handbook 2709.11 - Special Uses Handbook, Chapter...

    OpenEI (Open Energy Information) [EERE & EIA]

    Handbook 2709.11 - Special Uses Handbook, Chapter 10 Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Forest...

  18. FEMP Focus - Special Issue 2006 - EPACT 2005 and Presidential Memo

    SciTech Connect

    2006-03-01

    Features information about Presidential Memorandum on Energy Conservation, Energy Policy Act 2005 Special Section, ESET FEMP Deploys Teams in Response to Natural Gas Concerns, Natural Gas Tips for Facility Managers, and more for federal agencies.

  19. Ames Lab Plays Elemental Role in New PBS Special

    Office of Energy Efficiency and Renewable Energy (EERE)

    The periodic table (and Ames Lab) is the focus of David Pogue’s newest NOVA special, Hunting the Elements, which premieres on PBS this Wednesday night at 9 p.m. EST (check your local listings).

  20. POLICY GUIDANCE MEMORANDUM #17 Special Employment Program Codes

    Energy.gov [DOE]

    The purpose ofthis memorandum is to reiterate the importance of each Servicing Human Resource Offices (SHRO) using the Special Employment Program Codes identified in the CHRIS HR User Manual.

  1. Argonne researchers make new study of special type of chemical...

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

    make new study of special type of chemical bond By Jared Sagoff * September 29, 2014 Tweet EmailPrint Covalent bonds, one of the most common classes of chemical interactions, occur...

  2. Process Heating: A Special Supplement to Energy Matters

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

    Special Supplement to Energy Matters Process Heating Roadmap to Help U.S. Industries Be ... This plan is entitled "Roadmap for Process Heating Technology" and is intended as an ...

  3. Special Training Materials | Y-12 National Security Complex

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

    Special Training Materials Special Training Materials Members of the 54th WMD Civil Support Team (Wisconsin National Guard) operate a decontamination line while practicing proper personnel monitoring techniques. Realistic training is enhanced by the use of relevant quantities of nuclear and radiological materials. These materials force teams to exercise the full range of their equipment and to properly exercise tactics, techniques and procedures. The Y-12 site license allows the use of

  4. Special Better Plants Training Opportunities | Department of Energy

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

    Technical Assistance » Better Plants » Special Better Plants Training Opportunities Special Better Plants Training Opportunities Better Plants process heating training at an ArcelorMittal facility in November 2013. Better Plants process heating training at an ArcelorMittal facility in November 2013. Better Plants Logo.jpg IN-PLANT TRAININGS In-Plant Trainings (INPLTs) are system-specific workshops led by Better Plants experts that train participants on how to identify, implement, and replicate

  5. Special Inquiry Report: S09IS024 | Department of Energy

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

    Inquiry Report: S09IS024 Special Inquiry Report: S09IS024 December 29, 2009 Special Inquiry on "Review of Allegations InvolvingPotential Misconduct by a Senior Office of Environmental Management Official" In September 2009, the Office of Inspector General (OIG) received multiple allegations concerning improprieties by a senior official with the Office of Environmental Management. The allegations involved potential violations of political activity restrictions, lack of impartiality in

  6. Special Nuclear Materials: EM Manages Plutonium, Highly Enriched Uranium

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

    and Uranium-233 | Department of Energy Waste Management » Nuclear Materials & Waste » Special Nuclear Materials: EM Manages Plutonium, Highly Enriched Uranium and Uranium-233 Special Nuclear Materials: EM Manages Plutonium, Highly Enriched Uranium and Uranium-233 105-K building houses the K-Area Material Storage (KAMS) facility, designated for the consolidated storage of surplus plutonium at Savannah River Site pending disposition. The plutonium shipped to KAMS is sealed inside a

  7. Special Report Order, Sandia Corporation - October 20, 2010 | Department of

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

    Energy Sandia Corporation - October 20, 2010 Special Report Order, Sandia Corporation - October 20, 2010 October 20, 2010 Issued to Sandia Corporation related to Nuclear Safety Quality Assurance Program Deficiencies at Sandia National Laboratories On October 20, 2010, the National Nuclear Security Administration issued a Special Report Order to Sandia Corporation relating to deficiencies in the implementation of the nuclear safety quality assurance program at the Sandia National

  8. Intellectual Property Provisions (CDLB-115) Cooperative Agreement - Special

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

    Data Statute Research, Development, or Demonstration Large Business and Foreign Entity | Department of Energy CDLB-115) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration Large Business and Foreign Entity Intellectual Property Provisions (CDLB-115) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration Large Business and Foreign Entity CDLB-115.pdf (50.77 KB) More Documents & Publications CDLB-1003.PDF&#0; Intellectual

  9. Intellectual Property Provisions (CDSB-115) Cooperative Agreement - Special

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

    Data Statute Research, Development, or Demonstration Domestic Small Business | Department of Energy CDSB-115) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration Domestic Small Business Intellectual Property Provisions (CDSB-115) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration Domestic Small Business CDSB-115.pdf (52.39 KB) More Documents & Publications CDSB-1003.PDF&#0; Intellectual Property Provisions (CDLB-115)

  10. Intellectual Property Provisions (GDLB-115) Grant - Special Data Statute

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

    Research, Development, or Demonstration Large Business and Foreign Entity | Department of Energy GDLB-115) Grant - Special Data Statute Research, Development, or Demonstration Large Business and Foreign Entity Intellectual Property Provisions (GDLB-115) Grant - Special Data Statute Research, Development, or Demonstration Large Business and Foreign Entity GDLB-115.pdf (47.44 KB) More Documents & Publications 10 CFR 600.325 - Intellectual Property Provisions (GDLB-1003) Grant Intellectual

  11. PEPCO Comments on Special Environmental Analysis For Actions Taken Under

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

    U.S. Department of Energy Emergency Orders Regarding Operation of the Potomac River Generating Station in Alexandria, Virginia | Department of Energy PEPCO Comments on Special Environmental Analysis For Actions Taken Under U.S. Department of Energy Emergency Orders Regarding Operation of the Potomac River Generating Station in Alexandria, Virginia PEPCO Comments on Special Environmental Analysis For Actions Taken Under U.S. Department of Energy Emergency Orders Regarding Operation of the

  12. Compliance and Special Report Orders | Department of Energy

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

    Compliance and Special Report Orders Compliance and Special Report Orders Compliance Orders July 12, 2007 Compliance Order, Los Alamos National Security, LLC - July 12, 2007 Issued to Los Alamos National Security, LLC related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National Laboratory May 26, 1999 Preliminary Notice of Violation and Compliance Order, EA-1999-04 Issued to Fluor Daniel Hanford, Inc., relating to events at the Spent Nuclear Fuels

  13. Cost Principles and Special Terms and Conditions for DOE Financial

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

    Assistance Recipients | Department of Energy Cost Principles and Special Terms and Conditions for DOE Financial Assistance Recipients Cost Principles and Special Terms and Conditions for DOE Financial Assistance Recipients DOE Financial Assistance presentation at the 2012 Peer Review Meeting gtp_2012peerreview_financial_assist.pdf (112.34 KB) More Documents & Publications Sample Indirect Rate Proposal (Pre-Award) and For-Profit Compliance Audit Information Audit Report: OAS-M-14-05

  14. NNSA Provides Tajikistan Specialized Vehicles to Transport Radiological

    National Nuclear Security Administration (NNSA)

    Materials | National Nuclear Security Administration | (NNSA) Provides Tajikistan Specialized Vehicles to Transport Radiological Materials October 07, 2015 NNSA Program Manager Nick Cavellero, right, and NRSA Director of the Department of Information and International Relations Ilkhom Mirsaidov, left, with two specialized vehicles purchased by NNSA for Tajikistan. WASHINGTON - The Department of Energy's National Nuclear Security Administration (DOE/NNSA), the United States Embassy of

  15. Special Report: OAS-RA-L-12-01 | Department of Energy

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

    L-12-01 Special Report: OAS-RA-L-12-01 November 28, 2011 Special Inquiry on the Office of ... Topic: Management & Administration Special Report: OAS-RA-L-12-01 (109.71 KB) More ...

  16. Chapter 17 - Special Contracting Methods | Department of Energy

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

    7 - Special Contracting Methods Chapter 17 - Special Contracting Methods 17.1 - Attachment 1 - OFPP Guidance Interagence Acquisitions June 2008 17.1 - Attachment 2 - OFPP Business Case Guidance 17.1 - Attachment 3A - IA FUNDS OUT Assisted Aquisition Part A 17.1 - Attachment 3A - IA FUNDS OUT Assisted Aquisition Part B 17.1 - Attachment 3B - IA FUNDS OUT Interagency Transaction Part A 17.1 - Attachment 3B - IA FUNDS OUT Interagency Transaction Part B 17.1 - Attachment 3C - IA STRIPES Cover form

  17. Special Resource Study/Environmental Assessment for Manhattan Project

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

    Sites, DOE/EA-1868 (September 2010) | Department of Energy Special Resource Study/Environmental Assessment for Manhattan Project Sites, DOE/EA-1868 (September 2010) Special Resource Study/Environmental Assessment for Manhattan Project Sites, DOE/EA-1868 (September 2010) The purpose of this study is to comply with the Manhattan Project National Historical Park Study Act (Public Law 108-340), passed in 2004, which directed the Secretary of the Interior to "conduct a study on the

  18. Jefferson Lab holds two special events in February | Jefferson Lab

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

    two special events in February Jefferson Lab holds two special events in February February 1, 2005 The Department of Energy's Jefferson Lab is holding two public events during February. The events honor both Black History Month and 2005: World Year of Physics. The first event "From Slave to Scientist: A Dramatization of the Life of George Washington Carver" takes place Tuesday, Feb. 8, in the CEBAF Center Auditorium beginning at 7 p.m. This dramatization takes the audience through

  19. ARM - Field Campaign - SUbsonic Aircraft: Contrail & Cloud Effects Special

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

    Study (SUCCESS) govCampaignsSUbsonic Aircraft: Contrail & Cloud Effects Special Study (SUCCESS) ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : SUbsonic Aircraft: Contrail & Cloud Effects Special Study (SUCCESS) 1996.04.01 - 1996.05.31 Lead Scientist : Randy Peppler Data Availability Data Links NASA data for SUCCESS can be found at the NASA web site For data sets, see below. Summary Locations

  20. Sandia National Laboratories: Careers: Special Programs: Wounded Warrior

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

    Career Development Program Special Programs Critical Skills Master's Program Master's Fellowship Program Wounded Warrior Career Development Program Careers Wounded Warrior Career Development Program Military personnel on duty For military personnel with combat-related disabilities Sandia National Laboratories' Wounded Warrior Career Development Program (WWCP) provides unique limited-term employment supporting national security missions, while helping participants acquire career skills

  1. CALiPER Special Summary Report: Retail Replacement Lamp Testing

    SciTech Connect

    2011-04-01

    CALiPER testing has evaluated many products for commercial lighting markets and found some excellent performers. However, many of these are not available on the retail market. This special testing was undertaken to identify and test solid-state lighting (SSL) replacement lamp products that are available to the general public through retail stores and websites.

  2. Accelerators, Beams And Physical Review Special Topics - Accelerators And Beams

    SciTech Connect

    Siemann, R.H.; /SLAC

    2011-10-24

    Accelerator science and technology have evolved as accelerators became larger and important to a broad range of science. Physical Review Special Topics - Accelerators and Beams was established to serve the accelerator community as a timely, widely circulated, international journal covering the full breadth of accelerators and beams. The history of the journal and the innovations associated with it are reviewed.

  3. Preface: Special Topic on Interfacial and Confined Water

    SciTech Connect

    Molinero, Valeria; Kay, Bruce D.

    2014-11-14

    This Special Topic on the Chemical Physics of Interfacial and Confined Water contains a collection of original research papers that showcase recent theoretical and experimental advances in the field. These papers provide a timely discussion of fundamental aspects of interfacial and confined water that are important in both natural environments and engineered applications.

  4. Environment, Safety, and Health Special Review, Department of Energy Laboratories- August 2008

    Energy.gov [DOE]

    Special Review of Work Practices for Nanoscale Material Activities at Department of Energy Laboratories

  5. Microsoft Word - SECTION_J_Appendix_B_Special_Financial_Ins_Agreement Contract.doc

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

    J-B-1 SECTION J APPENDIX B SPECIAL FINANCIAL INSTITUTION ACCOUNT AGREEMENT

  6. DOE Emergency Special Needs Self-Identification Form | Department of Energy

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

    Emergency Special Needs Self-Identification Form DOE Emergency Special Needs Self-Identification Form Emergency Special Needs Self-Identification Form DOE Emergency Special Needs Self-Identification Form (92.9 KB) More Documents & Publications Employee Assistance Self-ID Form Self-Identification of Disability DOE Emergency Exercise Feedback

  7. Special Inquiry: INS-SR-13-02 | Department of Energy

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

    INS-SR-13-02 Special Inquiry: INS-SR-13-02 April 15, 2013 Alleged Mismanagement of the Department of Energy's Executive Protection Operations The Office of Special Operations (Special Operations) has primary responsibility for the protection and evacuation of the Secretary of Energy and other executive personnel as designated by the Secretary. Special Operations, a part of the Office of Health, Safety and Security (HSS), employs special agents charged with managing executive protection

  8. Explicit expressions of self-diffusion coefficient, shear viscosity, and the Stokes-Einstein relation for binary mixtures of Lennard-Jones liquids

    SciTech Connect

    Ohtori, Norikazu; Ishii, Yoshiki

    2015-10-28

    Explicit expressions of the self-diffusion coefficient, D{sub i}, and shear viscosity, η{sub sv}, are presented for Lennard-Jones (LJ) binary mixtures in the liquid states along the saturated vapor line. The variables necessary for the expressions were derived from dimensional analysis of the properties: atomic mass, number density, packing fraction, temperature, and the size and energy parameters used in the LJ potential. The unknown dependence of the properties on each variable was determined by molecular dynamics (MD) calculations for an equimolar mixture of Ar and Kr at the temperature of 140 K and density of 1676 kg m{sup −3}. The scaling equations obtained by multiplying all the single-variable dependences can well express D{sub i} and η{sub sv} evaluated by the MD simulation for a whole range of compositions and temperatures without any significant coupling between the variables. The equation for D{sub i} can also explain the dual atomic-mass dependence, i.e., the average-mass and the individual-mass dependence; the latter accounts for the “isotope effect” on D{sub i}. The Stokes-Einstein (SE) relation obtained from these equations is fully consistent with the SE relation for pure LJ liquids and that for infinitely dilute solutions. The main differences from the original SE relation are the presence of dependence on the individual mass and on the individual energy parameter. In addition, the packing-fraction dependence turned out to bridge another gap between the present and original SE relations as well as unifying the SE relation between pure liquids and infinitely dilute solutions.

  9. Special Inquiry: DOE/IG-0895 | Department of Energy

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

    895 Special Inquiry: DOE/IG-0895 October 3, 2013 Review of Allegations Regarding Prohibited Personnel Practices at the Bonneville Power Administration The Office of Inspector General received a complaint alleging prohibited personnel practices at Bonneville. The allegations included violations of OPM regulations and the inappropriate dismissal of veterans during their probationary period. The complaint also alleged violations of Department policies regarding the application of veterans'

  10. Special Inquiry: DOE/IG-0910 | Department of Energy

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

    910 Special Inquiry: DOE/IG-0910 May 15, 2014 Review of Allegations Regarding Continued Retaliation Against a Bonneville Power Administration Whistleblower On December 5, 2013, the Office of Inspector General (OIG) received a letter from the then Chairman, Senate Committee on Energy and Natural Resources, requesting that the OIG immediately investigate allegations of retaliation against whistleblowers that helped uncover violations of veterans' preference at the Bonneville Power Administration

  11. Special Inquiry: DOE/IG-0927 | Department of Energy

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

    27 Special Inquiry: DOE/IG-0927 November 7, 2014 Alleged Attempts by Sandia National Laboratories to Influence Congress and Federal Officials on a Contract Extension The Department of Energy's (Department) Sandia National Laboratories (SNL) is a Government-owned, contractor-operated laboratory that is part of the National Nuclear Security Administration's (NNSA) nuclear weapons complex. In 1993, the Management and Operating (M&O) contract was competitively awarded and was set to expire on

  12. Special Report: DOE/IG-0924 | Department of Energy

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

    24 Special Report: DOE/IG-0924 October 7, 2014 Management Challenges at the Department of Energy - Fiscal Year 2015 The Department of Energy is responsible for executing some of the Nation's most complex and technologically advanced missions. These include vital work in energy innovation, scientific research, environmental cleanup, nuclear weapons stewardship, and nuclear nonproliferation. To execute this diverse portfolio, the Department receives an annual appropriation approaching $25 billion,

  13. Special Report: DOE/IG-0947 | Department of Energy

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

    7 Special Report: DOE/IG-0947 September 29, 2015 Enforcement Activities Conducted by the Federal Energy Regulatory Commission The Federal Energy Regulatory Commission (FERC) is an independent agency that regulates the Nation's natural gas industry, hydroelectric projects, oil pipelines, and wholesale rates for electricity. Within FERC, the Office of Enforcement (OE) is tasked with protecting customers by conducting oversight of energy markets, identifying and remedying market problems in a

  14. Audit Special Report: IG-0832 | Department of Energy

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

    IG-0832 Audit Special Report: IG-0832 December 11, 2009 Management Challenges at the Department of Energy Responsible for some of the Nation's most important and technically advanced missions, the Department of Energy faces an array of challenges that are more wide-ranging and complex than at any time in its history. While its origins can be largely traced to the Manhattan Project, the Department has evolved into a multi-faceted agency that encompasses a broad range of scientific, environmental,

  15. Quality assurance management plan (QAPP) special analytical support (SAS)

    SciTech Connect

    LOCKREM, L.L.

    1999-05-20

    It is the policy of Special Analytical Support (SAS) that the analytical aspects of all environmental data generated and processed in the laboratory, subject to the Environmental Protection Agency (EPA), U.S. Department of Energy or other project specific requirements, be of known and acceptable quality. It is the intention of this QAPP to establish and assure that an effective quality controlled management system is maintained in order to meet the quality requirements of the intended use(s) of the data.

  16. Special Report: DOE/IG-0901 | Department of Energy

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

    1 Special Report: DOE/IG-0901 January 2, 2014 NNSA's Management of the $245 million Nuclear Materials Safeguards and Security Upgrades Project Phase II at Los Alamos National Laboratory To address aging security infrastructure, the National Nuclear Security Administration is now in the final phase of a project to upgrade security at the Los Alamos National Laboratory's (LANL) Technical Area-55. These upgrades, known collectively as the Nuclear Materials Safeguards and Security Upgrades Project -

  17. Special Report: DOE/IG-0905 | Department of Energy

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

    5 Special Report: DOE/IG-0905 April 3, 2014 Office of Energy Efficiency and Renewable Energy's Integrated Resource and Information System To help streamline its business processes and enhance communications among employees, the Office of Energy Efficiency and Renewable Energy (EERE) initiated the development of the Integrated Resource and Information System (IRIS) project in October 2012. At the time of our review, EERE had spent over $7 million on the project and planned to budget an additional

  18. Special Report: DOE/IG-0942 | Department of Energy

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

    2 Special Report: DOE/IG-0942 July 30, 2015 Selected Recipients of Maryland Weatherization Assistance Program Funds The Department of Energy's (Department's) Weatherization Assistance Program (Program) provides weatherization grants to states, territories, Indian tribes, and the District of Columbia to improve the energy efficiency of low-income family homes. Since 2009, the State of Maryland has received approximately $74 million in weatherization funding, including $64 million provided from

  19. Special Report: DOE/IG-0943 | Department of Energy

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

    3 Special Report: DOE/IG-0943 August 3, 2015 Allegations Regarding Information Technology Procurement at Bonneville Power Administration The Department of Energy's (Department's) Bonneville Power Administration (Bonneville), which markets wholesale power produced primarily from Federal hydroelectric projects in the Pacific Northwest, operates and maintains about three-fourths of the high voltage transmission in the area. Bonneville has about 3,000 Federal employees, which represents

  20. Special Report: DOE/IG-0945 | Department of Energy

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

    5 Special Report: DOE/IG-0945 September 3, 2015 The Department of Energy's Management of Electronic Mail Records Under requirements established by the National Archives and Records Administration (NARA), agencies must develop and implement policies to ensure that all information defined as "Federal records," specifically including electronic mail (email), are maintained in agency recordkeeping systems. Failure to appropriately identify and manage email as records impairs the agencies'

  1. Special section guest editorial: Hybrid organic-inorganic solar cells

    DOE PAGES [OSTI]

    Nogueira, Ana Flavia; Rumbles, Garry

    2015-04-06

    In this special section of the Journal of Photonics for Energy, there is a focus on some of the science and technology of a range of different hybrid organic-inorganic solar cells. Prior to 1991 there were many significant scientific research reports of hybrid organic-inorganic solar cells; finally, however, it wasn’t until the dye-sensitized solar cell entered the league table of certified research cell efficiencies that this area experienced an explosion of research activity.

  2. Special Review: DOE/IG-0923 | Department of Energy

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

    Review: DOE/IG-0923 Special Review: DOE/IG-0923 October 17, 2014 Issues Pertaining to the Termination of Ms. Donna Busche, a Contractor Employee at the Waste Treatment Plant Project On March 6, 2014, the Office of the Secretary of Energy requested that the Inspector General review the circumstances surrounding the February 18, 2014, termination of the employment of Ms. Donna Busche by URS Energy and Construction, Inc. (URS). URS is a major subcontractor under the Department of Energy's contract

  3. Special Summer Spotlight: Tribal Universities | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information Special Summer Spotlight: Tribal Universities Back to the OSTI News Listing for 2011 Read about the unique partnership between DOE National Labs, the American Indian Higher Education Consortium, and the American Indian Science and Engineering Society bringing science, technology, engineering, and mathematics research and education funding to the Nation's Tribal Colleges and Universities. Find quick links such as: Energy Resource Development

  4. SPECIAL REPORT Selected Recipients of Maryland Weatherization Assistance Program Funds

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

    Selected Recipients of Maryland Weatherization Assistance Program Funds DOE/IG-0942 July 2015 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 July 30, 2015 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Special Report: "Selected Recipients of Maryland Weatherization Assistance Program Funds" BACKGROUND The Department of Energy's Weatherization Assistance

  5. Preface: Special Topic on Advances in Density Functional Theory

    SciTech Connect

    Yang, Weitao

    2014-05-14

    This Special Topic Issue on the Advances in Density Functional Theory, published as a celebration of the fifty years of density functional theory, contains a retrospective article, a perspective article, and a collection of original research articles that showcase recent theoretical advances in the field. It provides a timely discussion reflecting a cross section of our understanding, and the theoretical and computational developments, which have significant implications in broad areas of sciences and engineering.

  6. Differing professional views or opinions: 1994 Special Review Panel

    SciTech Connect

    1996-09-01

    In July 1994, the Executive Director for Operations of the US Nuclear Regulatory Commission (NRC) appointed a Special Review Panel to assess the Differing Professional View or Opinion (DPV/DPO) process, including its effectiveness, how well it is understood by employees, and the organizational climate for having such views aired and properly decided. An additional area within this review was to address the effectiveness of the DPO procedures as they pertain to public access and confidentiality. Further, the Panel was charged with the review of the submittals completed since the last review to identify employees who made significant contributions to the agency or to the public health and safety but had not been adequately recognized for this contribution. The report presents the Special Review Panel`s evaluation of the NRC`s current process for dealing with Differing Professional Views or Opinions. Provided in this report are the results of an employee opinion survey on the process; highlights and suggestions from interviews with individuals who had submitted a Differing Professional View or Opinion, as well as with agency managers directly involved with the Differing Professional Views or Opinions process; and the Special Review Panel`s recommendations for improving the DPV/DPO process.

  7. File:03-FD-d - Forest Service Special Use Authorization.pdf ...

    OpenEI (Open Energy Information) [EERE & EIA]

    3-FD-d - Forest Service Special Use Authorization.pdf Jump to: navigation, search File File history File usage Metadata File:03-FD-d - Forest Service Special Use Authorization.pdf...

  8. Special Report: OAS-M-07-05 | Department of Energy

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

    M-07-05 Special Report: OAS-M-07-05 August 20, 2007 National Security Technologies, LLC Internal Audit Implementation Design This is a summary of Special Report, OAS-M-07-05, ...

  9. Special Inquiry: OAS-SR-11-01 | Department of Energy

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

    SR-11-01 Special Inquiry: OAS-SR-11-01 May 18, 2011 Allegations Regarding Western Area Power Administration's Desert Southwest Reigon The U.S. Office of Special Counsel requested...

  10. Summary Special Report: OAS-SR-06-01 | Department of Energy

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

    Summary Special Report: OAS-SR-06-01 October 7, 2005 Management of the Clean Cities Conference PDF icon Summary Special Report: OAS-SR-06-01 More Documents & Publications...

  11. Special Report: OAS-RA-10-01 | Department of Energy

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

    1 Special Report: OAS-RA-10-01 October 21, 2009 The Department of Energy's Quality ... Topic: Financial Assistance Special Report: OAS-RA-10-01 (133.68 KB) More Documents & ...

  12. Special Report: OAS-RA-10-04 | Department of Energy

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

    4 Special Report: OAS-RA-10-04 February 19, 2010 Progress in Implementing the Department ... Topic: Financial Assistance Special Report: OAS-RA-10-04 (232.52 KB) More Documents & ...

  13. Special Report: OAS-RA-L-14-01 | Department of Energy

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

    L-14-01 Special Report: OAS-RA-L-14-01 April 14, 2014 Allegations Regarding the Department ... Topic: Management and Administration Special Report: OAS-RA-L-14-01 (118.07 KB) More ...

  14. Algebraic special functions and SO(3,2)

    SciTech Connect

    Celeghini, E.; Olmo, M.A. del

    2013-06-15

    A ladder structure of operators is presented for the associated Legendre polynomials and the sphericas harmonics. In both cases these operators belong to the irreducible representation of the Lie algebra so(3,2) with quadratic Casimir equals to −5/4. As both are also bases of square-integrable functions, the universal enveloping algebra of so(3,2) is thus shown to be homomorphic to the space of linear operators acting on the L{sup 2} functions defined on (−1,1)×Z and on the sphere S{sup 2}, respectively. The presence of a ladder structure is suggested to be the general condition to obtain a Lie algebra representation defining in this way the “algebraic special functions” that are proposed to be the connection between Lie algebras and square-integrable functions so that the space of linear operators on the L{sup 2} functions is homomorphic to the universal enveloping algebra. The passage to the group, by means of the exponential map, shows that the associated Legendre polynomials and the spherical harmonics support the corresponding unitary irreducible representation of the group SO(3,2). -- Highlights: •The algebraic ladder structure is constructed for the associated Legendre polynomials (ALP). •ALP and spherical harmonics support a unitary irreducible SO(3,2)-representation. •A ladder structure is the condition to get a Lie group representation defining “algebraic special functions”. •The “algebraic special functions” connect Lie algebras and L{sup 2} functions.

  15. Specific Manufacturing Capability Project presented with special thank-you

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

    note Specific Manufacturing Capability Project presented with special thank-you note From left, DOE-ID's Ray Furstenau, INL's Riley Chase, SMC's Joel Duling, Army's Ltc. Evans and Mike Martell, and DOE-ID's Jim Malmo stand with the flag recently presented in recognition of work performed by the Specific Manufacturing Capability project. A thank-you note in the form of a United States flag was presented by the U.S. Army to employees at the Specific Manufacturing Capability (SMC) project at

  16. Microsoft Word - SpecialEditionAug08.doc

    National Nuclear Security Administration (NNSA)

    8 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL SPECIAL EDITION ADDITIONAL PROTOCOL As part of the Pre-Users meeting to the 2008 NMMSS Users Annual Training Meeting, Tom Grice of the Nuclear Regulatory Commission (NRC) made a presentation on the "Additional Protocol" treaty and its likely impact on industry. A copy of Tom's presentation is located on the NMMSS website at http://www.nmmss.com/pdfs/Annual_Users_Meeting/2008_NMMSS_Users_Training_Meeting/Presentations/Grice.pdf

  17. NMMSS Special Edition, 2011 NMMSS User Meeting, April 2011

    National Nuclear Security Administration (NNSA)

    Published periodically by & for NMMSS users Sponsored by DOE and NRC Prepared by DOE Nuclear Materials Management & Safeguards System NMMSS news April 2011 ***SPECIAL EDITION*** 2011 NMMSS User Meeting Please ensure that in addition to your hotel reservations you also register for the user meeting. Below are two links to use to sign up for the meeting and to make hotel reservations. Both of these can be found from the NMMSS home webpage by selecting the "2011 NMMSS Conference"

  18. Preface: Special Topic on Supramolecular Self-Assembly at Surfaces

    SciTech Connect

    Bartels, Ludwig; Ernst, Karl-Heinz; Gao, Hong-Jun; Thiel, Patricia A.

    2015-03-14

    Supramolecular self-assembly at surfaces is one of the most exciting and active fields in Surface Science today. Applications can take advantage of two key properties: (i) versatile pattern formation over a broad length scale and (ii) tunability of electronic structure and transport properties, as well as frontier orbital alignment. It provides a new frontier for Chemical Physics as it uniquely combines the versatility of Organic Synthesis and the Physics of Interfaces. The Journal of Chemical Physics is pleased to publish this Special Topic Issue, showcasing recent advances and new directions.

  19. Special section guest editorial: Hybrid organic-inorganic solar cells

    SciTech Connect

    Nogueira, Ana Flavia; Rumbles, Garry

    2015-04-06

    In this special section of the Journal of Photonics for Energy, there is a focus on some of the science and technology of a range of different hybrid organic-inorganic solar cells. Prior to 1991 there were many significant scientific research reports of hybrid organic-inorganic solar cells; finally, however, it wasn’t until the dye-sensitized solar cell entered the league table of certified research cell efficiencies that this area experienced an explosion of research activity.

  20. Special purpose modes in photonic band gap fibers

    DOEpatents

    Spencer, James; Noble, Robert; Campbell, Sara

    2013-04-02

    Photonic band gap fibers are described having one or more defects suitable for the acceleration of electrons or other charged particles. Methods and devices are described for exciting special purpose modes in the defects including laser coupling schemes as well as various fiber designs and components for facilitating excitation of desired modes. Results are also presented showing effects on modes due to modes in other defects within the fiber and due to the proximity of defects to the fiber edge. Techniques and devices are described for controlling electrons within the defect(s). Various applications for electrons or other energetic charged particles produced by such photonic band gap fibers are also described.

  1. Special Feature: Reducing Energy Costs with Better Batteries

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

    Reducing Energy Costs with Better Batteries Special Feature: Reducing Energy Costs with Better Batteries September 9, 2013 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov Electricvehicles8331019248.jpg Electric vehicles lined up in Cascade Locks. Credit: Oregon Department of Transportation A better battery-one that is cheap and safe, but packs a lot of power-could lead to an electric vehicle that performs better than today's gasoline-powered cars, and costs about the same or less to consumers.

  2. COLLOQUIUM: NOTE SPECIAL DATE - THURSDAY: Unique Vulnerability of the New

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

    York/New Jersey Metro Region to Hurricane Destruction - A New Perspective Based on Recent Research on Irene 2011 and Sandy 2012 | Princeton Plasma Physics Lab February 28, 2013, 4:15pm to 5:30pm Colloquia MBG Auditorium COLLOQUIUM: NOTE SPECIAL DATE - THURSDAY: Unique Vulnerability of the New York/New Jersey Metro Region to Hurricane Destruction - A New Perspective Based on Recent Research on Irene 2011 and Sandy 2012 Professor Nicholas K. Coch Queens College CUNY In the last two years. the

  3. Special nuclear material information, security classification guidance. Instruction

    SciTech Connect

    Flickinger, A.

    1982-12-03

    The Instruction reissues DoD Instruction 5210.67, July 5, 1979, and provides security classification guidance for information concerning significant quantities of special nuclear material, other than that contained in nuclear weapons and that used in the production of energy in the reactor plant of nuclear-powered ships. Security classification guidance for these data in the latter two applications is contained in Joint DoE/DoD Nuclear Weapons Classification Guide and Joint DoE/DoD Classification Guide for the Naval Nuclear Propulsion Program.

  4. Special Terms and Conditions for Use in Most Grants and Cooperative

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

    Agreements | Department of Energy Special Terms and Conditions for Use in Most Grants and Cooperative Agreements Special Terms and Conditions for Use in Most Grants and Cooperative Agreements Special Ts and Cs for use in Most Grants and Coops February 2015.pdf (304.35 KB) More Documents & Publications 1 SPECIAL_TERMS_AND_CONDITIONS_FOR_USE_IN_MOST_GRANTS_AND_COOPERATIVE_AGREEMENTS.pdf Company Template (Expenditure-Based)

  5. Special Inquiry: OAS-SR-07-01 | Department of Energy

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

    07-01 Special Inquiry: OAS-SR-07-01 November 27, 2006 Selected Controls over Classified Information at the Los Alamos National Laboratory Not Available for Viewing More Documents & Publications Special Inquiry: SI-11-27 Special Inquiry: OAS-SR-10-04 Audit Report: IG-0880

  6. The Council of Industrial Boiler Owners special project on non-utility fossil fuel ash classification

    SciTech Connect

    Svendsen, R.L.

    1996-12-31

    Information is outlined on the Council of Industrial Boiler Owners (CIBO) special project on non-utility fossil fuel ash classification. Data are presented on; current (1996) regulatory status of fossil-fuel combustion wastes; FBC technology identified for further study; CIBO special project methods; Bevill amendment study factors; data collection; and CIBO special project status.

  7. Special Report: OAS-SR-04-01 | Department of Energy

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

    4-01 Special Report: OAS-SR-04-01 July 22, 2004 Executive Protection and Scheduling and Advance Staff Travel in April 2004 Not Available for Viewing More Documents & Publications Audit Report: OAS-SR-05-02 Special Report: OAS-SR-05-03 Special Report: OAS-SR-05-01

  8. Special Report: OAS-SR-05-03 | Department of Energy

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

    5-03 Special Report: OAS-SR-05-03 April 13, 2005 Review of Environmental Management Controls Not Available for Viewing More Documents & Publications Special Report: OAS-SR-04-01 Summary Special Report: OAS-SR-06-01 Audit Report: OAS-SR-05-02

  9. Neutron interrogation system using high gamma ray signature to detect contraband special nuclear materials in cargo

    DOEpatents

    Slaughter, Dennis R.; Pohl, Bertram A.; Dougan, Arden D.; Bernstein, Adam; Prussin, Stanley G.; Norman, Eric B.

    2008-04-15

    A system for inspecting cargo for the presence of special nuclear material. The cargo is irradiated with neutrons. The neutrons produce fission products in the special nuclear material which generate gamma rays. The gamma rays are detecting indicating the presence of the special nuclear material.

  10. Special Report: OAS-SR-05-01 | Department of Energy

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

    05-01 Special Report: OAS-SR-05-01 October 1, 2004 Department's Process of Responding to a Congressional Information Request Not Available for Viewing More Documents & Publications Special Report: OAS-SR-04-01 Audit Report: OAS-SR-05-02 Special Report: OAS-SR-05-03

  11. Rapid response sensor for analyzing Special Nuclear Material

    SciTech Connect

    Mitra, S. S.; Doron, O.; Chen, A. X.; Antolak, A. J.

    2015-06-18

    Rapid in-situ analytical techniques are attractive for characterizing Special Nuclear Material (SNM). Present techniques are time consuming, and require sample dissolution. Proof-of-principal studies are performed to demonstrate the utility of employing low energy neutrons from a portable pulsed neutron generator for non-destructive isotopic analysis of nuclear material. In particular, time-sequenced data acquisition, operating synchronously with the pulsing of a neutron generator, partitions the characteristic elemental prompt gamma-rays according to the type of the reaction; inelastic neutron scattering reactions during the ON state and thermal neutron capture reactions during the OFF state of the generator. Thus, the key challenge is isolating these signature gamma- rays from the prompt fission and β-delayed gamma-rays that are also produced during the neutron interrogation. A commercial digital multi-channel analyzer has been specially customized to enable time-resolved gamma-ray spectral data to be acquired in multiple user-defined time bins within each of the ON/OFF gate periods of the neutron generator. Preliminary results on new signatures from depleted uranium as well as modeling and benchmarking of the concept are presented, however this approach should should be applicable for virtually all forms of SNM.

  12. Power and environmental assessment: Introduction to the special issue

    SciTech Connect

    Cashmore, Matthew; Richardson, Tim

    2013-02-15

    The significance of politics and power dynamics has long been recognised in environmental assessment (EA) research, but there has not been sustained attention to power, either theoretically or empirically. The aim of this special issue is to encourage the EA community to engage more consistently with the issue of power. The introduction represents a ground-clearing exercise intended to clarify the terms of the debate about power in the EA field, and to contribute to the development of a research agenda. Research trends in the field are outlined, and potential analytic and normative lines of inquiry are identified. The contributions to this special issue represent contrasting conceptual and methodological approaches that navigate the analytical and normative terrain of power dynamics in EA. Together, they demonstrate that power cannot be removed from EA policy or practices, and is a necessary research focus for the development of the field. - Highlights: Black-Right-Pointing-Pointer Introduces the themed section on power Black-Right-Pointing-Pointer Provides an overview of the papers in the themed section Black-Right-Pointing-Pointer Identifies research trends and directions for future research.

  13. Rapid response sensor for analyzing Special Nuclear Material

    DOE PAGES [OSTI]

    Mitra, S. S.; Doron, O.; Chen, A. X.; Antolak, A. J.

    2015-06-18

    Rapid in-situ analytical techniques are attractive for characterizing Special Nuclear Material (SNM). Present techniques are time consuming, and require sample dissolution. Proof-of-principal studies are performed to demonstrate the utility of employing low energy neutrons from a portable pulsed neutron generator for non-destructive isotopic analysis of nuclear material. In particular, time-sequenced data acquisition, operating synchronously with the pulsing of a neutron generator, partitions the characteristic elemental prompt gamma-rays according to the type of the reaction; inelastic neutron scattering reactions during the ON state and thermal neutron capture reactions during the OFF state of the generator. Thus, the key challenge is isolatingmore » these signature gamma- rays from the prompt fission and β-delayed gamma-rays that are also produced during the neutron interrogation. A commercial digital multi-channel analyzer has been specially customized to enable time-resolved gamma-ray spectral data to be acquired in multiple user-defined time bins within each of the ON/OFF gate periods of the neutron generator. Preliminary results on new signatures from depleted uranium as well as modeling and benchmarking of the concept are presented, however this approach should should be applicable for virtually all forms of SNM.« less

  14. Special Operations Forces (SOF) technical analysis and evaluation

    SciTech Connect

    1987-08-31

    In response to Task Order 001, Los Alamos National Laboratory Contract 9-L5H-1508P-1, Betac Corporation is pleased to provide ten quick-response, short-term analytical papers in support of Low Intensity Conflict (LIC) and Special Operations (SO). The papers are study methodologies which provide background, baseline, concepts, approaches, and recommendations in the mission areas identified in the Statement of Work. Although the Statement of Work specifies only nine papers, a tenth paper has been included addressing Command Relationships, since this subject affects all other topics and is of critical importance to USCINCSOC in establishing the United States Special Operations Command (USSOCOM). Each paper addresses the feasibility of further effort in each area of interest. The ten papers address: (1) mission support systems; (2) research, development, and acquisition; (3) headquarters equipment; (4) C3I architecture; (5) intelligence dissemination; (6) intelligence collection management; (7) intelligence support to SOF targeting; (8) joint mission area analysis (JMAA); (9) joint SOF master plan; and (10) command relationships.

  15. Secretary Chu's response to the Special Report on The American Recovery and

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

    Reinvestment Act at the Department of Energy | Department of Energy response to the Special Report on The American Recovery and Reinvestment Act at the Department of Energy Secretary Chu's response to the Special Report on The American Recovery and Reinvestment Act at the Department of Energy Secretary Chu's response to the Special Report on (9.34 KB) More Documents & Publications Audit Special Report: OAS-RA-10-03 Audit Report: OAS-RA-09-04 Special Report: OAS-RA-12-03

  16. Using the DOE Knowledge Base for Special Event Analysis

    SciTech Connect

    Armstrong, H.M.; Harris, J.M.; Young, C.J.

    1998-10-20

    The DOE Knowledge Base is a library of detailed information whose purpose is to support the United States National Data Center (USNDC) in its mission to monitor compliance with the Comprehensive Test Ban Treaty (CTBT). One of the important tasks which the USNDC must accomplish is to periodically perform detailed analysis of events of high interest, so-called "Special Events", to provide the national authority with information needed to make policy decisions. In this paper we investigate some possible uses of the Knowledge Base for Special Event Analysis (SEA), and make recommendations for improving Knowledge Base support for SEA. To analyze an event in detail, there are two basic types of data which must be used sensor-derived data (wave- forms, arrivals, events, etc.) and regiohalized contextual data (known sources, geological characteristics, etc.). Cur- rently there is no single package which can provide full access to both types of data, so for our study we use a separate package for each MatSeis, the Sandia Labs-developed MATLAB-based seismic analysis package, for wave- form data analysis, and ArcView, an ESRI product, for contextual data analysis. Both packages are well-suited to pro- totyping because they provide a rich set of currently available functionality and yet are also flexible and easily extensible, . Using these tools and Phase I Knowledge Base data sets, we show how the Knowledge Base can improve both the speed and the quality of SEA. Empirically-derived interpolated correction information can be accessed to improve both location estimates and associated error estimates. This information can in turn be used to identi~ any known nearby sources (e.g. mines, volcanos), which may then trigger specialized processing of the sensor data. Based on the location estimate, preferred magnitude formulas and discriminants can be retrieved, and any known blockages can be identified to prevent miscalculations. Relevant historic events can be identilled either by

  17. Special Applications RTG Technology Program: Thermoelectric module development summary report

    SciTech Connect

    Brittain, W.M.

    1988-09-01

    The primary objective of the Special Applications thermoelectric module development program is to design, develop and demonstrate the performance of a module which provides a significant thermoelectric conversion efficiency improvement over available technology for low power, relatively high voltage RTGS intended for terrestrial applications. ``Low power`` can be construed as an RTG power output of 10 watts or less, and ``high voltage`` can be considered as a load voltage of 5 volts or greater. In particular, the effort is to improve the system efficiency characteristic of the state-of-the-art bismuth telluride-based RTG system (e.g., Five-Watt RTG and Half-Watt RTG), typically 3 to 4%, to the range of 6% or better. This increase in efficiency will also permit reductions in the weight and size of RTGs in the low power range.

  18. Analysis of Errors in a Special Perturbations Satellite Orbit Propagator

    SciTech Connect

    Beckerman, M.; Jones, J.P.

    1999-02-01

    We performed an analysis of error densities for the Special Perturbations orbit propagator using data for 29 satellites in orbits of interest to Space Shuttle and International Space Station collision avoidance. We find that the along-track errors predominate. These errors increase monotonically over each 36-hour prediction interval. The predicted positions in the along-track direction progressively either leap ahead of or lag behind the actual positions. Unlike the along-track errors the radial and cross-track errors oscillate about their nearly zero mean values. As the number of observations per fit interval decline the along-track prediction errors, and amplitudes of the radial and cross-track errors, increase.

  19. A specialized framework for data retrieval Web applications

    SciTech Connect

    Jerzy Nogiec; Kelley Trombly-Freytag; Dana Walbridge

    2004-07-12

    Although many general-purpose frameworks have been developed to aid in web application development, they typically tend to be both comprehensive and complex. To address this problem, a specialized server-side Java framework designed specifically for data retrieval and visualization has been developed. The framework's focus is on maintainability and data security. The functionality is rich with features necessary for simplifying data display design, deployment, user management and application debugging, yet the scope is deliberately kept limited to allow for easy comprehension and rapid application development. The system clearly decouples the application processing and visualization, which in turn allows for clean separation of layout and processing development. Duplication of standard web page features such as toolbars and navigational aids is therefore eliminated. The framework employs the popular Model-View-Controller (MVC) architecture, but it also uses the filter mechanism for several of its base functionalities, which permits easy extension of the provided core functionality of the system.

  20. Specialized equipment enabled completions with large coiled tubing

    SciTech Connect

    Taylor, R.W.; Conrad, B.

    1996-02-19

    Specialized equipment enabled successful well completions in Oman with large 3{1/2}-inch coiled tubing. Conventional drilling or completion rigs were not needed. Although the use of 3{1/2}-inch coiled tubing to complete wells is relatively new, it is gaining widespread industry application. One Middle East operating company felt that if downhole completion equipment could be successfully run using coiled tubing, greater cost efficiency, both in initial deployment and in maintenance, could be derived. The paper lists some of the technical considerations for these assumptions. The long-term advantages regarding production and well maintenance cannot yet be determined, but experience in Oman has confirmed the belief that large coiled tubing completions can be technically achieved.

  1. Design of standards for nondestructive assay of special nuclear material

    SciTech Connect

    Smith, H.A. Jr.; Stewart, J.E.; Ruhter W.

    1997-05-01

    Nondestructive assay (NDA) of special nuclear material (SNM) involves a variety of measurement techniques, instruments, and nuclear materials. High-quality measurements require well-characterized SNM standards that represent the expected range of mass, chemical composition, and physical properties of the SNM to be measured. Due to the very limited commercial availability of NDA standards, facilities must usually produce their own standards, both to meet their specific measurement needs and to comply with existing regulations. This paper will describe the current extent to which NDA standards are commercially available. The authors will further describe the types of NDA standards used to calibrate and verify the measurement techniques commonly used in the safeguards of SNM. Several types of NDA standards will be discussed in detail to illustrate the considerations that go into specifying and designing traceable, representative standards for materials accounting measurements.

  2. Environmental development plan for special nuclear materials production

    SciTech Connect

    Not Available

    1980-07-01

    The scope of this Environmental Development Plan (EDP) follows the Special Nuclear Materials (SNM) Production category of the Department of Energy budget. It includes the process steps and facilities necessary for the production of plutonium and tritium for Government needs and the production of some other radioactive materials that will be used for heat and radiation sources by domestic and international customers. Most of the SNM production is now carried out at the Savannah River Plant, but plutonium is still produced at Hanford. This EDP does not address the mining, milling, or enrichment of the uranium, but it does consider the reactor fuel (and target) fabrication facilities. The production reactors and the spent fuel processing plants and their effluents are discussed here, but the defense wastes from them are treated in a separate EDP. The scope does not include transportation, decontamination and decommissioning, safeguards and security, or use of the SNM products.

  3. Special Notice: 2016 U.S. Department of Energy Collegiate Wind Competition

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

    | Department of Energy Special Notice: 2016 U.S. Department of Energy Collegiate Wind Competition Special Notice: 2016 U.S. Department of Energy Collegiate Wind Competition September 16, 2014 - 11:19am Addthis The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) issues this Special Notice that it will release a request for proposals (RFP) seeking teams of undergraduate students to participate in the 2016 DOE Collegiate Wind Competition. The Collegiate Wind

  4. Objections to the Nov. 2006 Special Environmental Analysis (SEA) by the

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

    Department of Energy from Elizabeth C. Chimento | Department of Energy Objections to the Nov. 2006 Special Environmental Analysis (SEA) by the Department of Energy from Elizabeth C. Chimento Objections to the Nov. 2006 Special Environmental Analysis (SEA) by the Department of Energy from Elizabeth C. Chimento Docket No. EO-05-01. Order No. 202-07-02: Re: Nov. 2006 Special Environmental Analysis (SEA) by Dept. of Energy Objections: My first objection to the SEA is DOE's extending the radius

  5. A report on training equipment enhancements for the U.S. Special Operations Command

    SciTech Connect

    1996-04-01

    Training support systems - including devices, simulators and simulations - significantly improve training. Of course this is important for all military units. But for Special Operations Forces, such improvements are critical. Special Operations Forces must be prepared to operate in the most difficult, least forgiving of environments and do it right on the first try. The objective of this project is to report on the latest state-of-the-art training devices and systems which can enhance the training of Special Operations Forces.

  6. Special Report: OAS-L-12-11 | Department of Energy

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

    11 Special Report: OAS-L-12-11 September 21, 2012 Inquiry into the De-Inventory of Special Nuclear Material at Lawrence Livermore National Laboratory In January 2012, the Office of Inspector General received allegations that Lawrence Livermore National Laboratory (Livermore) had (1) failed to follow the Department of Energy's Record of Decision requirements for removing special nuclear material (SNM) and as such had violated Public Law 109-364; (2) attempted to maintain SNM beyond 2012 by

  7. Building America Special Research Project: High-R Walls Case Study Analysis

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

    | Department of Energy Building America Special Research Project: High-R Walls Case Study Analysis Building America Special Research Project: High-R Walls Case Study Analysis This report considers a number of promising wall systems with improved thermal control to improve plant-wide performance. Unlike previous studies, it considers performance in a more realistic matter, including some true three-dimensional heat flow and the relative risk of moisture damage. Building America Special

  8. SEA-04: DOE Notice of Availability of the Special Environmental Analysis |

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

    Department of Energy SEA-04: DOE Notice of Availability of the Special Environmental Analysis SEA-04: DOE Notice of Availability of the Special Environmental Analysis Potomac Generating Station DOE has prepared a Special Environmental Analysis (SEA) for Actions Taken under U.S. Department of Energy Emergency Orders Regarding Operation of the Potomac River Generating Station in Alexandria, Virginia, and is announcing its availability. In the SEA, DOE examines environmental impacts from the

  9. Guest editorial: Special issue micro-and nanomachines.

    DOE PAGES [OSTI]

    Sanchez, Samuel; Paxton, Walter F.; Nitta, Takahiro

    2015-04-01

    The articles in this special section focus on the technologies and applications supported by micro- and nanomachines. The world of artificial micro- and nanomachines has greatly expanded over the last few years to include a range of disciplines from chemistry, physics, biology, to micro/nanoengineering, robotics, and theoretical physics. The dream of engineering nanomachines involves fabricating devices that mimic the mechanical action of biological motors that operate over multiple length scales: from molecular-scale enzymes and motors such as kinesins to the micro-scale biomachinery responsible for the motility of tiny organisms such as the flagella motors of E. coli. However, the designmore » and fabrication of artificial nano- and micromachines with comparable performance as their biological counterparts is not a straightforward task. It requires a detailed understanding of the basic principles of the operation of biomotors and mechanisms that couple the dissipation of energy to mechanical motion. Furthermore, micro engineering and microfabrication knowledge is required in order to design efficient, small and even smart micro- and nanomachines.« less

  10. Guest editorial: Special issue micro-and nanomachines.

    SciTech Connect

    Sanchez, Samuel; Paxton, Walter F.; Nitta, Takahiro

    2015-05-21

    The articles in this special section focus on the technologies and applications supported by micro- and nanomachines. The world of artificial micro- and nanomachines has greatly expanded over the last few years to include a range of disciplines from chemistry, physics, biology, to micro/nanoengineering, robotics, and theoretical physics. The dream of engineering nanomachines involves fabricating devices that mimic the mechanical action of biological motors that operate over multiple length scales: from molecular-scale enzymes and motors such as kinesins to the micro-scale biomachinery responsible for the motility of tiny organisms such as the flagella motors of E. coli. However, the design and fabrication of artificial nano- and micromachines with comparable performance as their biological counterparts is not a straightforward task. It requires a detailed understanding of the basic principles of the operation of biomotors and mechanisms that couple the dissipation of energy to mechanical motion. Furthermore, micro engineering and microfabrication knowledge is required in order to design efficient, small and even smart micro- and nanomachines.

  11. Third special price report. [Latin American countries, USA, and Canada

    SciTech Connect

    Not Available

    1982-06-06

    Energy Detente's latest international price survey at midyear 1982 showed the average price of premium gasoline had fallen US $0.27 in the 11-month period since their first special report in July 1981. The biggest price drop occurred in Costa Rica, where prices in local currency increased slightly but in US dollars declined US $1.91 - due to the fall of the Colon against the US dollar. The case of Costa Rica exemplifies how the rise of the US dollar influenced the survey findings. Generally, the price drops showed that in several countries fuel prices haven't kept up with inflation and this shows up when prices are expressed in dollars. However, analysis of US prices, and prices in Guatemala where currency is at par with the dollar, shows prices fell (modestly) there too. Prices in Mexico and Venezuela doubled. Ecuador listed the lowest prices in the survey. Also included in this issue are brief energy notes from Mexico and other Latin American countries.

  12. Code System to Detect Recurring Loss of Special Nuclear Materials.

    Energy Science and Technology Software Center

    2001-08-23

    Version 00 NRCPAGE is used in safeguards applications to detect a recurring loss of special nuclear material by frequent evaluation (sequential analysis) of accountability data. Standard sequential testing procedures are traditionally based on sequences of independent and normally distributed measurements. This same approach can be applied to materials balance (MB) data. Here, the term materials balance has a meaning similar to inventory difference and represents a materials loss indicator localized in time and space. However,more » distinct Mbs cannot be reasonably treated as statistically independent and may not always be reasonably treated as normally distributed. Furthermore, the covariance structure associated with a given MB sequence is not known and must be estimated. Nonindependence is treated by converting the MB sequence to the innovation sequence, sometimes called the ITMUF sequence or the sequence of MUF residuals, which are statistically independent and amenable to sequential test procedures. A one-sided page's test, effective for a wide range of recurring loss scenarios, is applied to the standardized innovation sequence. The program can be easily modified to suit particular needs; the models for the assumption of multivariate normality for MBs when computing the innovation sequence or the test procedure can be changed as can the input/output format, dimensioning, local error checking, and simulation work. Input files can be sequentially constructed using local text editors to update existing files. Output files can be read by graphics, report writer, or other stand-alone utility routines.« less

  13. Special Fluid Viscous Dampers For The Messina Strait Bridge

    SciTech Connect

    Colato, Gian Paolo; Infanti, Samuele; Castellano, Maria Gabriella

    2008-07-08

    The Messina Strait Bridge would be the world's longest suspension bridge, with a design earthquake characterised by a PGA value of 0.58 g and a distance between the ipocenter and the bridge of 15 km. Said critical structure of course would need a suitable restraint system for traffic braking loads, wind and seismic actions. Each type of load requires a specific behaviour of the restraint system, making its design a big challenge.The restraint system comprises special types of fluid viscous dampers, installed both in longitudinal and transverse direction, both at the towers and at the anchorages. In seismic conditions they behave as viscous dampers, to reduce the forces on the structural elements and the movements of the bridge deck. But in service dynamic conditions, e.g. under traffic or wind load, the devices shall behave like shock transmission units, thus preventing the longitudinal and transverse movements of the deck.FIP Industriale cooperated with the selected General Contractor, a consortium lead by Impregilo, in the design of said viscous dampers. This paper describes the main features of said devices.

  14. Guest editorial: Special issue micro-and nanomachines.

    SciTech Connect

    Sanchez, Samuel; Paxton, Walter F.; Nitta, Takahiro

    2015-04-01

    The articles in this special section focus on the technologies and applications supported by micro- and nanomachines. The world of artificial micro- and nanomachines has greatly expanded over the last few years to include a range of disciplines from chemistry, physics, biology, to micro/nanoengineering, robotics, and theoretical physics. The dream of engineering nanomachines involves fabricating devices that mimic the mechanical action of biological motors that operate over multiple length scales: from molecular-scale enzymes and motors such as kinesins to the micro-scale biomachinery responsible for the motility of tiny organisms such as the flagella motors of E. coli. However, the design and fabrication of artificial nano- and micromachines with comparable performance as their biological counterparts is not a straightforward task. It requires a detailed understanding of the basic principles of the operation of biomotors and mechanisms that couple the dissipation of energy to mechanical motion. Furthermore, micro engineering and microfabrication knowledge is required in order to design efficient, small and even smart micro- and nanomachines.

  15. Selected topics in special nuclear materials safeguard system design

    SciTech Connect

    King, L.L.; Thatcher, C.D.; Clarke, J.D. ); Rodriguez, M.P. )

    1991-01-01

    During the past two decades the improvements in circuit integration have given rise to many new applications in digital processing technology by continuously reducing the unit cost of processing power. Along with this increase in processing power a corresponding decrease in circuit volume has been achieved. Progress has been so swift that new classes of applications become feasible every 2 or 3 years. This is especially true in the application of proven new technology to special nuclear materials (SNM) safeguard systems. Several areas of application were investigated in establishing the performance requirements for the SNM safeguard system. These included the improvements in material control and accountability and surveillance by using multiple sensors to continuously monitor SNM inventory within the selected value(s); establishing a system architecture to provide capabilities needed for present and future performance requirements; and limiting operating manpower exposure to radiation. This paper describes two selected topics in the application of state-of-the-art, well-proven technology to SNM safeguard system design.

  16. Special session: computational predictability of natural convection flows in enclosures

    SciTech Connect

    Christon, M A; Gresho, P M; Sutton, S B

    2000-08-14

    Modern thermal design practices often rely on a ''predictive'' simulation capability--although predictability is rarely quantified and often difficult to confidently achieve in practice. The computational predictability of natural convection in enclosures is a significant issue for many industrial thermal design problems. One example of this is the design for mitigation of optical distortion due to buoyancy-driven flow in large-scale laser systems. In many instances the sensitivity of buoyancy-driven enclosure flows can be linked to the presence of multiple bifurcation points that yield laminar thermal convective processes that transition from steady to various modes of unsteady flow. This behavior is brought to light by a problem as ''simple'' as a differentially-heated tall rectangular cavity (8:1 height/width aspect ratio) filled with a Boussinesq fluid with Pr = 0.71--which defines, at least partially, the focus of this special session. For our purposes, the differentially-heated cavity provides a virtual fluid dynamics laboratory.

  17. Safety analysis report for packaging: the ORNL DOT specification 6M - special form package

    SciTech Connect

    Schaich, R.W.

    1982-07-01

    The ORNL DOT Specification 6M - Special Form Package was fabricated at the Oak Ridge Nation al Laboratory (ORNL) for the transport of Type B solid non-fissile radioactive materials in special form. The package was evaluated on the basis of tests performed by the Dow Chemical Company, Rocky Flats Division, on the DOT-6M container and special form tests performed on a variety of stainless steel capsules at ORNL by Operations Division personnel. The results of these evaluations demonstrate that the package is in compliance with the applicable regulations for the transport of Type B quantities in special form of non-fissile radioactive materials.

  18. Special Inquiry: OAS-SR-10-04 | Department of Energy

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

    10-04 Special Inquiry: OAS-SR-10-04 September 22, 2010 Review of Allegations Regarding Hiring and Contracting in the Office of Energy Efficiency and Renewable Energy Not Available for Viewing More Documents & Publications Audit Special Inquiry: OAS-SR-10-04 Special Inquiry: OAS-SR-07-01 EERE Report, Special Inquiry: "Review of Allegations RegardingHiring and Contracting in the Office of Energy Efficiency andRenewable Energy" Report Number: OAS-SR- 10-04

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

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

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

  20. SPECIAL ANALYSIS OF OPERATIONAL STORMWATER RUNOFF COVERS OVER SLIT TRENCHES

    SciTech Connect

    Collard, L; Luther Hamm, L

    2008-12-18

    Solid Waste Management (SWM) commissioned this Special Analysis (SA) to determine the effects of placing operational stormwater runoff covers (referred to as covers in the remainder of this document) over slit trench (ST) disposal units ST1 through ST7 (the center set of slit trenches). Previously the United States Department of Energy (DOE) entered into an agreement with the United States Environmental Protection Agency (EPA) and the South Carolina Department of Health and Environmental Control (SCDHEC) to place covers over Slit Trenches 1 and 2 to be able to continue disposing Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) solid waste (see USDOE 2008). Because the covers changed the operating conditions, DOE Order 435.1 (DOE 1999) required that an SA be performed to assess the impact. This Special Analysis has been prepared to determine the effects of placing covers over slit trenches at about years 5, 10 and 15 of the 30-year operational period. Because some slit trenches have already been operational for about 15 years, results from analyzing covers at 5 years and 10 years provide trend analysis information only. This SA also examined alternatives of covering Slit Trenches 1 and 2 with one cover and Slit Trenches 3 and 4 with a second cover versus covering them all with a single cover. Based on modeling results, minimal differences exist between covering Slit Trench groups 1-2 and 3-4 with two covers or one large cover. This SA demonstrates that placement of covers over slit trenches will slow the subsequent release and transport of radionuclides in the vadose zone in the early time periods (from time of placement until about 100 years). Release and transport of some radionuclides in the vadose zone beyond 100 years were somewhat higher than for the case without covers. The sums-of-fractions (SOFs) were examined for the current waste inventory in ST1 and ST2 and for estimated inventories at closure for ST3 through ST7. In all