National Library of Energy BETA

Sample records for gallon equivalent dge

  1. eGallon-methodology-final

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

    traditional gallon of unleaded fuel -- the dominant fuel choice for vehicles in the U.S. eGallon Methodology The eGallon is measured as an "implicit" cost of a gallon of gasoline. ...

  2. eGallon Methodology

    Broader source: Energy.gov [DOE]

    To help current and potential EV drivers better understand the cost of driving an EV, the Energy Department created a metric called the “electric gallon” -- or “eGallon.” Learn how the eGallon is calculated.

  3. eGallon Methodology | Department of Energy

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

    eGallon Methodology eGallon Methodology The average American measures the day-to-day cost of driving by the price of a gallon of gasoline. In other words, as the price of gasoline ...

  4. Beyond a Billion: Clean Cities Coaliations Have Displaced More Than a Billion Gallons of Gasoline

    SciTech Connect (OSTI)

    Not Available

    2005-10-01

    In 2004, DOE's Clean Cities achieved a milestone - displacing the equivalent of more than 1 billion gallons of gasoline since 1994. This fact sheet describes how Clean Cities achieved this goal.

  5. eGallon | Department of Energy

    Energy Savers [EERE]

    eGallon Methodology eGallon Methodology The average American measures the day-to-day cost of driving by the price of a gallon of gasoline. In other words, as the price of gasoline rises and falls, it tells consumers how much it costs to drive. If you drive past a gas station, watch the evening news or read the newspaper, you'll see the price of a gallon of gas posted. But for electric vehicle (EV) owners -- who generally fuel at home -- it's hard to measure just how much it costs to drive. To

  6. Diesel prices top $4 per gallon

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

    Diesel prices top $4 per gallon The U.S. average retail price for on-highway diesel fuel surpassed the four dollar mark for the first time this year. Prices rose to $4.02 a gallon on Monday. That's up 9 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Prices were highest in the New England region, at 4.24 a gallon, up 5.6 cents from a week ago. Prices were lowest in the Rocky Mountain States at $3.84 a gallon, up almost 11 cents. This is

  7. ORISE "AK RlDGE lNSTlT"TE FOR SCIENCE AND EDUCATION

    Office of Legacy Management (LM)

    ti,;;; il.,. (' . d ORISE "AK RlDGE lNSTlT"TE FOR SCIENCE AND EDUCATION August 1,200l Robert Atkin U.S. Department of Energy Oak Ridge Operations Office P.O. Box 2001 Oak Ridge, ...

  8. Alternative Fuels Data Center

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

    gas (LNG) used in motor vehicles is also subject to a state motor fuel tax of 0.24 on a diesel gallon equivalent (DGE) basis. For taxation purposes, one DGE of LNG is equal ...

  9. EV Sales Skyrocketing. eGallon Holds Steady.

    Broader source: Energy.gov [DOE]

    We're updating monthly eGallon numbers and highlighting the continued growth of electric vehicle sales.

  10. FIFTY-FIVE GALLON DRUM STANDARD STUDY

    SciTech Connect (OSTI)

    PUIGH RJ

    2009-05-14

    Fifty-five gallon drums are routinely used within the U.S. for the storage and eventual disposal of fissionable materials as Transuranic or low-level waste. To support these operations, criticality safety evaluations are required. A questionnaire was developed and sent to selected Endusers at Hanford, Idaho National Laboratory, Lawrence Livermore National Laboratory, Oak Ridge and the Savannah River Site to solicit current practices. This questionnaire was used to gather information on the kinds of fissionable materials packaged into drums, the models used in performing criticality safety evaluations in support of operations involving these drums, and the limits and controls established for the handling and storage of these drums. The completed questionnaires were reviewed and clarifications solicited through individual communications with each Enduser to obtain more complete and consistent responses. All five sites have similar drum operations involving thousands to tens of thousands of fissionable material waste drums. The primary sources for these drums are legacy (prior operations) and decontamination and decommissioning wastes at all sites except Lawrence Livermore National Laboratory. The results from this survey and our review are discussed in this paper.

  11. Development of a model for predicting transient hydrogen venting in 55-gallon drums

    SciTech Connect (OSTI)

    Apperson, Jason W; Clemmons, James S; Garcia, Michael D; Sur, John C; Zhang, Duan Z; Romero, Michael J

    2008-01-01

    Remote drum venting was performed on a population of unvented high activity drums (HAD) in the range of 63 to 435 plutonium equivalent Curies (PEC). These 55-gallon Transuranic (TRU) drums will eventually be shipped to the Waste Isolation Pilot Plant (WIPP). As a part of this process, the development of a calculational model was required to predict the transient hydrogen concentration response of the head space and polyethylene liner (if present) within the 55-gallon drum. The drum and liner were vented using a Remote Drum Venting System (RDVS) that provided a vent sampling path for measuring flammable hydrogen vapor concentrations and allow hydrogen to diffuse below lower flammability limit (LFL) concentrations. One key application of the model was to determine the transient behavior of hydrogen in the head space, within the liner, and the sensitivity to the number of holes made in the liner or number of filters. First-order differential mass transport equations were solved using Laplace transformations and numerically to verify the results. the Mathematica 6.0 computing tool was also used as a validation tool and for examining larger than two chamber systems. Results will be shown for a variety of configurations, including 85-gallon and 110-gallon overpack drums. The model was also validated against hydrogen vapor concentration assay measurements.

  12. Driving for $1.14 Per Gallon | Department of Energy

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

    The eGallon will bring greater transparency to vehicle operating costs, and help drivers figure out how much they might save on fuel by choosing an electric vehicle. It also shows ...

  13. Workers Pour 1 Million Gallons of Grout into Massive Tanks

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – Workers have poured more than 1 million gallons of a cement-like grout into two underground radioactive waste tanks, moving the Savannah River Site (SRS) nearer to closing the massive structures.

  14. "Table 11. Fuel Economy, Selected Survey Years (Miles Per Gallon...

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

    Fuel Economy, Selected Survey Years (Miles Per Gallon)" ,"Survey Years" ,1983,1985,1988,1991,1994,2001 "Total",15.1,16.1,18.3,19.3,19.8,20.2 "Household Characteristics" "Census...

  15. eGallon: What It Is and Why It's Important | Department of Energy

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

    More on eGallon: Read the eGallon blog post. Download the eGallon Methodology to learn how it is calculated. For most drivers, a trip to the fuel pump is an easy reminder of the...

  16. Fact #676: May 23, 2011 U.S. Refiners Produce about 19 Gallons...

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

    A standard U.S. barrel contains 42 gallons of crude oil which yields about 44 gallons of ... and 10 gallons of diesel fuel are produced from a barrel of crudeoil by U.S. refiners. ...

  17. Neutron Screening Measurements of 110 gallon drums at T Plant

    SciTech Connect (OSTI)

    Mozhayev, Andrey V.; Hilliard, James R.; Berg, Randal K.

    2011-01-14

    The Pacific Northwest National Laboratory (PNNL) Nondestructive Assay (NDA) Service Center was contracted to develop and demonstrate a simple and inexpensive method of assaying 110 gallon drums at the Hanford Sites T-Plant. The drums contained pucks of crushed old drums used for storage of transuranic (TRU) waste. The drums were to be assayed to determine if they meet the criteria for TRU or Low Level Waste (LLW). Because of the dense matrix (crushed steel drums) gamma measurement techniques were excluded and a mobile, configurable neutron system, consisting of four sequentially connected slab detectors was chosen to be used for this application. An optimum measurement configuration was determined through multiple test measurements with californium source. Based on these measurements the initial calibration of the system was performed applying the isotopic composition for aged weapon-grade plutonium. A series of background and blank puck drum measurements allowed estimating detection limits for both total (singles) and coincidence (doubles) counting techniques. It was found that even conservative estimates for minimum detection concentration using singles count rate were lower than the essential threshold of 100 nCi/g. Whereas the detection limit of coincidence counting appeared to be about as twice as high of the threshold. A series of measurements intended to verify the technique and revise the initial calibration obtained were performed at the Waste Receiving and Processing (WRAP) facility with plutonium standards. Standards with a total mass of 0.3 g of plutonium (which is estimated to be equivalent of 100 nCi/g for net waste weight of 300 kg) loaded in the test puck drum were clearly detected. The following measurements of higher plutonium loadings verified the calibration factors obtained in the initial exercise. The revised and established calibration factors were also confirmed within established uncertainties by additional measurements of plutonium standards in various locations in the test drum. Due to necessity to dispense the blank test drum an alternative method of baseline determination was established during field measurements. Count rates of ambient background were corrected by the differences between observed background and blank test drum count rates which were previously determined over a series of measurements. Only 31 drums out of 352 counted during the intensive measurement campaign at T-Plant were determined to be Suspect TRU. 25 of these drums were re-measured at the WRAP facility using the SuperHENC. Of the 25 drums measured, 21 were confirmed to be TRU and the remaining four LLW.

  18. 55-Gallon Drum Attenuation Corrections for Waste Assay Measurements

    SciTech Connect (OSTI)

    Casella, V.R.

    2002-04-03

    The present study shows how the percent attenuation for low-level waste (LLW), carbon-steel 55-gallon drums (44 and 46 mil) and for transuranic (TRU) DOT Type 7A 55-gallon drums (approximately 61 mil) changes with gamma energy from 60 keV to 1400 keV. Attenuation for these drums is in the range of 5 to 15 percent at energies from 400 to 1400 keV and from 15 to 35 percent at energies from 120 to 400 keV. At 60 keV, these drums attenuate 70-80 percent of the gamma rays. Correction factors were determined in order to correct for gamma attenuation of a TRU drum if a calibration is performed with a LLW drum. These correction factors increase the activities of the TRU drum by from 10 percent to 2 percent in the energy range of 165 to 1400 keV, with an increase of about 50 percent at 60 keV. Correction factors for TRU drums and for analyses without a drum were used to adjust the percent yield for frequently measured gamma rays, so that the assay libraries could be modified to provide the drum attenuation corrections.

  19. Fact #676: May 23, 2011 U.S. Refiners Produce about 19 Gallons of Gasoline from a Barrel of Oil

    Broader source: Energy.gov [DOE]

    A standard U.S. barrel contains 42 gallons of crude oil which yields about 44 gallons of petroleum products. The additional 2 gallons of petroleum products come from refiner gains which result in...

  20. Small-Scale Experiments.10-gallon drum experiment summary

    SciTech Connect (OSTI)

    Rosenberg, David M.

    2015-02-05

    A series of sub-scale (10-gallon) drum experiments were conducted to characterize the reactivity, heat generation, and gas generation of mixtures of chemicals believed to be present in the drum (68660) known to have breached in association with the radiation release event at the Waste Isolation Pilot Plant (WIPP) on February 14, 2014, at a scale expected to be large enough to replicate the environment in that drum but small enough to be practical, safe, and cost effective. These tests were not intended to replicate all the properties of drum 68660 or the event that led to its breach, or to validate a particular hypothesis of the release event. They were intended to observe, in a controlled environment and with suitable diagnostics, the behavior of simple mixtures of chemicals in order to determine if they could support reactivity that could result in ignition or if some other ingredient or event would be necessary. There is a significant amount of uncertainty into the exact composition of the barrel; a limited sub-set of known components was identified, reviewed with Technical Assessment Team (TAT) members, and used in these tests. This set of experiments was intended to provide a framework to postulate realistic, data-supported hypotheses for processes that occur in a “68660-like” configuration, not definitively prove what actually occurred in 68660.

  1. The eGallon: How Much Cheaper Is It to Drive on Electricity? | Department

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

    of Energy The eGallon: How Much Cheaper Is It to Drive on Electricity? The eGallon: How Much Cheaper Is It to Drive on Electricity? June 10, 2013 - 11:00pm Addthis eGallon: Compare the costs of driving with electricity What is eGallon? It is the cost of fueling a vehicle with electricity compared to a similar vehicle that runs on gasoline. Did you know? On average, it costs about half as much to drive an electric vehicle. Find out how much it costs to fuel an electric vehicle in your state

  2. eGallon and Electric Vehicle Sales: The Big Picture | Department of Energy

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

    eGallon and Electric Vehicle Sales: The Big Picture eGallon and Electric Vehicle Sales: The Big Picture August 19, 2013 - 8:30am Addthis eGallon: Compare the costs of driving with electricity What is eGallon? It is the cost of fueling a vehicle with electricity compared to a similar vehicle that runs on gasoline. Did you know? On average, it costs about half as much to drive an electric vehicle. Find out how much it costs to fuel an electric vehicle in your state regular gasoline 0 6 4 1 0 3 * 0

  3. eGallon: What It Is and Why It's Important | Department of Energy

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

    eGallon: What It Is and Why It's Important eGallon: What It Is and Why It's Important June 10, 2013 - 11:00pm Addthis eGallon: Compare the costs of driving with electricity What is eGallon? It is the cost of fueling a vehicle with electricity compared to a similar vehicle that runs on gasoline. Did you know? On average, it costs about half as much to drive an electric vehicle. Find out how much it costs to fuel an electric vehicle in your state regular gasoline 0 6 4 1 0 3 * 0 2 0 4 8 6 0 8 9 2

  4. Gasoline price forecast to stay below 3 dollar a gallon in 2015

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

    Gasoline price forecast to stay below $3 a gallon in 2015 The national average pump price of gasoline is expected to stay below $3 per gallon during 2015. In its new monthly forecast, the U.S. Energy Information Administration said the retail price for regular gasoline should average $2.33 per gallon this year. The price of gasoline increased in early February after falling for 17 weeks in a row. But gasoline prices will continue to remain low in 2015 when compared with pump prices in recent

  5. SRS Workers Moved Millions of Gallons of High-Level Waste Safely in 2014 |

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

    Department of Energy SRS Workers Moved Millions of Gallons of High-Level Waste Safely in 2014 SRS Workers Moved Millions of Gallons of High-Level Waste Safely in 2014 February 26, 2015 - 12:00pm Addthis A view of the Savannah River Site, which includes underground waste tanks and facilities. A view of the Savannah River Site, which includes underground waste tanks and facilities. AIKEN, S.C. - EM and its liquid waste contractor safely transferred more than 20 million gallons of high-level

  6. The eGallon: How Much Cheaper Is It to Drive on Electricity?...

    Energy Savers [EERE]

    or a multi-state regional average price reported by EIA. The latest gasoline pricing data is available on EIA's webpage. Find out more at www.energy.goveGallon.

    <...

  7. U.S. gasoline price expected to average less than $2 a gallon...

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

    In its latest monthly forecast, the U.S. Energy Information Administration said low oil prices will keep the average annual price for a gallon of regular-grade gasoline at 1.89 ...

  8. U.S. gasoline price expected to drop further below $3 per gallon

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

    new short-term forecast, the U.S. Energy Information Administration said the average price for gasoline will continue to decline, reaching an average 2.80 per gallon in December. ...

  9. DOE Moab Site Cost-Effectively Eliminates 200 Million Gallons of Contaminated Ground Water

    Broader source: Energy.gov [DOE]

    Grand Junction, CO ― The Department of Energy (DOE) announced today that it has extracted 200 million gallons of contaminated ground water from the Moab site in Utah as part of the Moab Uranium Mill Tailings Remedial Action Project.

  10. Evaporator Campaigns Create 300,000 Gallons of Double-Shell Tank Space

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Hanford’s 242-A Evaporator recently conducted back-to-back operating campaigns, creating approximately 300,000 gallons of double-shell tank waste storage space.

  11. Fact #809: December 23, 2013 What Do We Pay for in a Gallon of...

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

    September 2013. In 2003, crude oil accounted for 38.3% of the retail price of a gallon of regular gasoline. By 2013, the share for crude oil nearly doubled to 70.8% of the price. ...

  12. At $2.15 a Gallon, Cellulosic Ethanol Could Be Cost Competitive -

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

    Continuum Magazine | NREL At $2.15 a Gallon, Cellulosic Ethanol Could Be Cost Competitive In NREL's new Energy Systems Integration Facility, the Insight Collaboration Laboratory shows a 3D model of cellulose microfibrils. Photo by Dennis Schroeder, NREL At $2.15 a Gallon, Cellulosic Ethanol Could Be Cost Competitive DOE challenge met-research advances cut costs to produce fuel from non-food plant sources. Imagine a near perfect transportation fuel-it's clean, domestic, abundant, and

  13. eGallon: Understanding the Cost of Driving EVs | Department of Energy

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

    eGallon: Understanding the Cost of Driving EVs eGallon: Understanding the Cost of Driving EVs For most drivers, a trip to the fuel pump is an easy reminder of the day-to-day cost of gasoline or diesel fuel. But for electric vehicle (EV) drivers, who typically charge their car at home, there isn't a similar measurement to determine the cost of driving on electricity. To help both current and potential EV drivers better understand the cost of driving an EV, the Energy Department created the

  14. Energy Department Releases Updated eGallon Prices as Electric Vehicle Sales

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

    Double | Department of Energy Updated eGallon Prices as Electric Vehicle Sales Double Energy Department Releases Updated eGallon Prices as Electric Vehicle Sales Double July 19, 2013 - 9:00am Addthis News Media Contact (202) 586-4940 WASHINGTON -- U.S. Energy Secretary Ernest Moniz today highlighted the continued growth of electric vehicle sales - doubling in the first 6 months of 2013 compared to the same period in 2012 - as the Energy Department released its most recent pricing data

  15. Alternative Fuels Data Center

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

    and Hydrogen Tax Compressed natural gas (CNG) and hydrogen are taxed at a rate of $0.105 per gasoline gallon equivalent (GGE) until June 30, 2016; this rate will increase by $0.02 per year until July 2018. Liquefied natural gas (LNG) is taxed at a rate of $0.105 per diesel gallon equivalent (DGE) until June 30, 2016; this rate will increase by $0.02 per year until July 2018. One GGE is equal to 5.660 pounds (lbs.) of CNG or 2.198 lbs. of hydrogen. One DGE is equal to 6.06 lbs. of LNG. (Reference

  16. Alternative Fuels Data Center

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

    Natural Gas Tax Compressed natural gas (CNG) and liquefied natural gas (LNG) dispensed into a motor vehicle is taxed at a rate of $0.15 per gasoline gallon equivalent (GGE) or diesel gallon equivalent (DGE), depending on how the dispenser lists the price. A GGE is defined as 5.66 pounds (lbs.) of CNG or 5.37 lbs. of LNG. A DGE is defined as 6.380 lbs. of CNG or 6.06 lbs. of LNG. Exemptions may apply. (Reference Texas Statutes, Tax Code 162.001, and 162.351 through 162.356

  17. Alternative Fuels Data Center

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

    Alternative Fuel Excise Tax Liquefied petroleum gas (propane) and compressed natural gas are subject to a federal excise tax of $0.183 per gasoline gallon equivalent (GGE). The liquefied natural gas tax rate is $0.243 per diesel gallon equivalent (DGE). For taxation purposes, one GGE is equal to 5.75 pounds (lbs.) of propane and 5.66 lbs. of CNG. One DGE is equal to 6.06 lbs. of LNG. (Reference Public Law 114-41 and 26 U.S. Code 4041 and 4081) Point of Contact Excise Tax Branch U.S. Internal

  18. Alternative Fuels Data Center

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

    Alternative Fuels Tax The state motor fuel tax on liquefied natural gas (LNG) is imposed based on the diesel gallon equivalent (DGE) and the tax on compressed natural gas (CNG) is based on the gasoline gallon equivalent (GGE). Beginning January 1, 2016, the state motor fuel tax on propane is imposed based on a GGE basis. For taxation purposes, one GGE of propane and CNG is equal to 5.75 pounds (lbs.) and 5.66 lbs., respectively, and one DGE of LNG is equal to 6.06 lbs. The North Carolina

  19. Alternative Fuels Data Center

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

    Alternative Fuel Tax Rate A license tax of $0.24 per gasoline gallon equivalent (GGE) or diesel gallon equivalent (DGE) is collected on all alternative fuel used, sold, or distributed for sale or use in Wyoming. Alternative fuels include compressed natural gas (CNG), liquefied natural gas (LNG), liquefied petroleum gas (propane), electricity, and renewable diesel. For taxation purposes, one GGE of CNG is equal to 5.66 pounds (lbs.), one DGE of LNG is equal to 6.06 lbs., one GGE of propane is

  20. Fact #848: November 24, 2014 Nearly Three-Fourths of New Cars have Fuel Economy above 25 Miles per Gallon

    Broader source: Energy.gov [DOE]

    In 1975, only three percent of all new cars had a fuel economy above 25 miles per gallon (mpg), but by 2014, 73% did. Great improvements were made in the fuel economy of cars from 1975 to 1985, so...

  1. Impact and structural analysis of the INEL 55 gallon recycled shielded storage container

    SciTech Connect (OSTI)

    Richins, W.D.

    1996-07-01

    The INEL Recycled Shielded Storage Containers (RSSC) are designed primarily for the transportation and storage of mixed RH-TRU solid waste using recycled, potentially contaminated lead and stainless steel construction materials. Two versions of the RSSC have been developed accommodating either 30 or 55 gallon drums. This report addresses the structural qualification of the 55 gallon version of the RSSC to DOT 7A Type A requirements. The controlling qualification test is a 4 ft drop onto a rigid surface. During and after this test, the container contents must remain within the container and shielding must not be reduced. The container is also designed to withstand stacking, internal pressure, lifting loads, tiedown failure, penetration, and a range of temperatures. Nonlinear dynamic finite element analyses were performed using a range of material properties. Loads in the major connections and strains in the stainless steel and lead were monitored as a function of time during impact analyses for three simulated drop orientations. Initial results were used to develop the final design. For the final design, the stainless steel and lead have maximum strains well below ultimate levels except at an impact corner where additional deformation is acceptable. The predicted loads in the connections indicate that some yielding will occur but the containment and shielding will remain intact. The results presented here provide assurance that the container will pass the DOT 7A Type A drop tests as well as the other structural requirements.

  2. Neutron dose equivalent meter

    DOE Patents [OSTI]

    Olsher, Richard H. (Los Alamos, NM); Hsu, Hsiao-Hua (Los Alamos, NM); Casson, William H. (Los Alamos, NM); Vasilik, Dennis G. (Los Alamos, NM); Kleck, Jeffrey H. (Menlo Park, CA); Beverding, Anthony (Foster City, CA)

    1996-01-01

    A neutron dose equivalent detector for measuring neutron dose capable of accurately responding to neutron energies according to published fluence to dose curves. The neutron dose equivalent meter has an inner sphere of polyethylene, with a middle shell overlying the inner sphere, the middle shell comprising RTV.RTM. silicone (organosiloxane) loaded with boron. An outer shell overlies the middle shell and comprises polyethylene loaded with tungsten. The neutron dose equivalent meter defines a channel through the outer shell, the middle shell, and the inner sphere for accepting a neutron counter tube. The outer shell is loaded with tungsten to provide neutron generation, increasing the neutron dose equivalent meter's response sensitivity above 8 MeV.

  3. Fact #848: November 24, 2014 Nearly Three-Fourths of New Cars have Fuel Economy above 25 Miles per Gallon- Dataset

    Broader source: Energy.gov [DOE]

    Excel file with dataset for Fact #848: November 24, 2014 Nearly Three-Fourths of New Cars have Fuel Economy above 25 Miles per Gallon

  4. NGPL Production, Gaseous Equivalent

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

    NGPL Production, Gaseous Equivalent Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 View History U.S. 144,086 152,538 148,859 150,870 148,450 139,621 1973-2016

  5. Plutonium 239 Equivalency Calculations

    SciTech Connect (OSTI)

    Wen, J

    2011-05-31

    This document provides the basis for converting actual weapons grade plutonium mass to a plutonium equivalency (PuE) mass of Plutonium 239. The conversion can be accomplished by performing calculations utilizing either: (1) Isotopic conversions factors (CF{sub isotope}), or (2) 30-year-old weapons grade conversion factor (CF{sub 30 yr}) Both of these methods are provided in this document. Material mass and isotopic data are needed to calculate PuE using the isotopic conversion factors, which will provide the actual PuE value at the time of calculation. PuE is the summation of the isotopic masses times their associated isotopic conversion factors for plutonium 239. Isotopic conversion factors are calculated by a normalized equation, relative to Plutonium 239, of specific activity (SA) and cumulated dose inhalation affects based on 50-yr committed effective dose equivalent (CEDE). The isotopic conversion factors for converting weapons grade plutonium to PuE are provided in Table-1. The unit for specific activity (SA) is curies per gram (Ci/g) and the isotopic SA values come from reference [1]. The cumulated dose inhalation effect values in units of rem/Ci are based on 50-yr committed effective dose equivalent (CEDE). A person irradiated by gamma radiation outside the body will receive a dose only during the period of irradiation. However, following an intake by inhalation, some radionuclides persist in the body and irradiate the various tissues for many years. There are three groups CEDE data representing lengths of time of 0.5 (D), 50 (W) and 500 (Y) days, which are in reference [2]. The CEDE values in the (W) group demonstrates the highest dose equivalent value; therefore they are used for the calculation.

  6. NGPL Production, Gaseous Equivalent

    Gasoline and Diesel Fuel Update (EIA)

    NGPL Production, Gaseous Equivalent Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 View History U.S. 144,086 152,538 148,859 150,870 148,450 139,621 1973-2016

    Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2010 2011 2012

  7. Waste Determination Equivalency - 12172

    SciTech Connect (OSTI)

    Freeman, Rebecca D.

    2012-07-01

    The Savannah River Site (SRS) is a Department of Energy (DOE) facility encompassing approximately 800 square kilometers near Aiken, South Carolina which began operations in the 1950's with the mission to produce nuclear materials. The SRS contains fifty-one tanks (2 stabilized, 49 yet to be closed) distributed between two liquid radioactive waste storage facilities at SRS containing carbon steel underground tanks with storage capacities ranging from 2,800,000 to 4,900,000 liters. Treatment of the liquid waste from these tanks is essential both to closing older tanks and to maintaining space needed to treat the waste that is eventually vitrified or disposed of onsite. Section 3116 of the Ronald W. Reagan National Defense Authorization Act of Fiscal Year 2005 (NDAA) provides the Secretary of Energy, in consultation with the Nuclear Regulatory Commission (NRC), a methodology to determine that certain waste resulting from prior reprocessing of spent nuclear fuel are not high-level radioactive waste if it can be demonstrated that the waste meets the criteria set forth in Section 3116(a) of the NDAA. The Secretary of Energy, in consultation with the NRC, signed a determination in January 2006, pursuant to Section 3116(a) of the NDAA, for salt waste disposal at the SRS Saltstone Disposal Facility. This determination is based, in part, on the Basis for Section 3116 Determination for Salt Waste Disposal at the Savannah River Site and supporting references, a document that describes the planned methods of liquid waste treatment and the resulting waste streams. The document provides descriptions of the proposed methods for processing salt waste, dividing them into 'Interim Salt Processing' and later processing through the Salt Waste Processing Facility (SWPF). Interim Salt Processing is separated into Deliquification, Dissolution, and Adjustment (DDA) and Actinide Removal Process/Caustic Side Solvent Extraction Unit (ARP/MCU). The Waste Determination was signed by the Secretary of Energy in January of 2006 based on proposed processing techniques with the expectation that it could be revised as new processing capabilities became viable. Once signed, however, it became evident that any changes would require lengthy review and another determination signed by the Secretary of Energy. With the maturation of additional salt removal technologies and the extension of the SWPF start-up date, it becomes necessary to define 'equivalency' to the processes laid out in the original determination. For the purposes of SRS, any waste not processed through Interim Salt Processing must be processed through SWPF or an equivalent process, and therefore a clear statement of the requirements for a process to be equivalent to SWPF becomes necessary. (authors)

  8. NREL Helps Clean Cities Displace Billions of Gallons of Petroleum, One Vehicle at a Time (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-10-01

    With more than 15 years and nearly 3 billion gallons of displaced petroleum under its belt, the Clean Cities program relies on the support and expertise of the National Renewable Energy Laboratory (NREL). An initiative of the U.S. Department of Energy (DOE), Clean Cities creates public-private partnerships with a common mission: to reduce petroleum consumption in the transportation sector. Since the inception of Clean Cities in 1993, NREL has played a central role in supporting the program, an effort that stems from the laboratory's strategy to put scientific innovation into action in the marketplace.

  9. Table 5.23 All Sellers Sales Prices for Selected Petroleum Products, 1994-2010 (Dollars per Gallon, Excluding Taxes)

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

    3 All Sellers Sales Prices for Selected Petroleum Products, 1994-2010 (Dollars 1 per Gallon, Excluding Taxes) Product 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Sales Prices to Resellers 2 Motor Gasoline 0.602 0.630 0.715 0.703 0.530 0.645 0.966 0.888 0.832 1.001 1.288 1.675 1.973 2.186 2.587 1.773 2.169 Unleaded Regular .571 .599 .689 .677 .504 .621 .946 .868 .813 .982 1.271 1.659 1.956 2.165 2.570 1.753 2.151 Conventional 3 .565 .583 .672 .658 .484

  10. Facility Representative Qualification Equivalencies Based on...

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

    Facility Representative Qualification Equivalencies Based on Previous Experience Facility Representative Qualification Equivalencies Based on Previous Experience The referenced ...

  11. Best available control technology (BACT) equivalent for the control of volatile organic emissions from paint dipping operations

    SciTech Connect (OSTI)

    Blankenship, W.R.; Pugh, C.W. Jr.

    1999-07-01

    This paper provides details of a study conducted to demonstrate an equivalent method of Best Available Control Technology (BACT) compliance for volatile organic emissions from dip coating of certain miscellaneous metal parts. The study was proposed to show that the total volatile organic compound (VOC) emissions from 3.8 lb of VOC/gallon coating formulations were no greater than the total VOC emissions from 3.5 lb/gallon formulations used under the same conditions for coating steel joists. The presumptive BACT standard enforced by the Virginia Department of Environmental Quality (DEQ) for dip coating of steel joists is 3.5 lb/gallon. The requirement of 3.5 lb/gallon was derived from the US Environmental Protection Agency Guideline Series Control of Volatile Organic Emissions from Existing Stationary Sources--Volume 6: Surface Coating of Miscellaneous Metal Parts and Products. On June 5, 1998 the source completed a 12 month, full scale comparison study under a consent order with the Virginia DEQ. During the study period, the source made daily measurements of product produced, paint used, and emissions from the control and test paint tanks, and reported data to EPA and the DEQ every two months. The study concluded that a 26 percent reduction in paint usage and a 20 percent reduction in emissions was achieved in the test tanks using a 3.8 lb/gal coating compared to the control tanks using a 3.5 lb/gal coating. This study enables the source to achieve greater emission reductions than the presumptive BACT level and at the same time reduce painting costs by 34%. This study provides positive results for the environment, the steel joist industry, and the construction industry. This study could impact EPA's current Maximum Achievable Control Technology (MACT) rule development for Miscellaneous Metal Parts and Products and national VOC rules for this source category under Section 183(e) of the Clean Air Act.

  12. Facility Representative Qualification Equivalencies Based on Previous

    Energy Savers [EERE]

    Experience | Department of Energy Facility Representative Qualification Equivalencies Based on Previous Experience Facility Representative Qualification Equivalencies Based on Previous Experience The referenced document has been used by the Department of Energy, Idaho Operations Office (DOE-ID) to grant equivalencies to candidates undergoing qualification as a Facility Representative (FR) using the FR Functional Area Qualification Standards (FAQS). Since the generation of the referenced

  13. Table 5.22 Refiner Sales Prices and Refiner Margins for Selected Petroleum Products, 1995-2011 (Dollars per Gallon, Excluding Taxes)

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

    2 Refiner Sales Prices and Refiner Margins for Selected Petroleum Products, 1995-2011 (Dollars 1 per Gallon, Excluding Taxes) Product 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Sales Prices to Resellers: 2 Aviation Gasoline 0.975 1.055 1.065 0.912 1.007 1.330 1.256 1.146 1.288 1.627 2.076 2.490 2.758 3.342 2.480 2.874 3.739 Motor Gasoline .626 .713 .700 .526 .645 .963 .886 .828 1.002 1.288 1.670 1.969 2.182 2.586 1.767 2.165 2.867 Unleaded Regular .593

  14. Feasibility study report for the Imperial Valley Ethanol Refinery: a 14. 9-million-gallon-per-year ethanol synfuel refinery utilizing geothermal energy

    SciTech Connect (OSTI)

    Not Available

    1981-03-01

    The construction and operation of a 14,980,000 gallon per year fuel ethanol from grain refinery in the Imperial Valley of California is proposed. The Imperial Valley Ethanol Refinery (refinery) will use hot geothermal fluid from geothermal resources at the East Mesa area as the source of process energy. In order to evaluate the economic viability of the proposed Project, exhaustive engineering, cost analysis, and financial studies have been undertaken. This report presents the results of feasibility studies undertaken in geothermal resource, engineering, marketing financing, management, environment, and permits and approvals. The conclusion of these studies is that the Project is economically viable. US Alcohol Fuels is proceeding with its plans to construct and operate the Refinery.

  15. Equivalence in Ventilation and Indoor Air Quality

    SciTech Connect (OSTI)

    Sherman, Max; Walker, Iain; Logue, Jennifer

    2011-08-01

    We ventilate buildings to provide acceptable indoor air quality (IAQ). Ventilation standards (such as American Society of Heating, Refrigerating, and Air-Conditioning Enginners [ASHRAE] Standard 62) specify minimum ventilation rates without taking into account the impact of those rates on IAQ. Innovative ventilation management is often a desirable element of reducing energy consumption or improving IAQ or comfort. Variable ventilation is one innovative strategy. To use variable ventilation in a way that meets standards, it is necessary to have a method for determining equivalence in terms of either ventilation or indoor air quality. This study develops methods to calculate either equivalent ventilation or equivalent IAQ. We demonstrate that equivalent ventilation can be used as the basis for dynamic ventilation control, reducing peak load and infiltration of outdoor contaminants. We also show that equivalent IAQ could allow some contaminants to exceed current standards if other contaminants are more stringently controlled.

  16. Nearly Equivalent Inter- and Intramolecular Hydrogen Bonding...

    Office of Scientific and Technical Information (OSTI)

    Hydrogen Bonding in 1,3,5-Triamino-2,4,6-trinitrobenzene at High Pressure Citation Details In-Document Search Title: Nearly Equivalent Inter- and Intramolecular Hydrogen ...

  17. Department of energy oak riDge office

    Energy Savers [EERE]

    legacies resulting from more than 60 years of nuclear weapons development and ... at the former K-25 site in the next 5-7 years, DOE will continue with cleanup at Y-12 ...

  18. The endotopism semigroups of an equivalence relation

    SciTech Connect (OSTI)

    Zhuchok, Yu V; Toichkina, E A

    2014-05-31

    In this work we investigate six types of endotopism semigroups for a given equivalence relation. Necessary and sufficient conditions for the existence of all such endotopisms are presented. Conditions for the regularity and coregularity of each of the endotopism semigroups of agiven type are established. The notion of the endotype of abinary relation with respect to its endotopisms is introduced and the endotype of an arbitrary equivalence relation is calculated. Bibliography: 26 titles.

  19. Equivalence between XY and dimerized models

    SciTech Connect (OSTI)

    Campos Venuti, Lorenzo; Roncaglia, Marco

    2010-06-15

    The spin-1/2 chain with XY anisotropic coupling in the plane and the XX isotropic dimerized chain are shown to be equivalent in the bulk. For finite systems, we prove that the equivalence is exact in given parity sectors, after taking care of the precise boundary conditions. The proof is given constructively by finding unitary transformations that map the models onto each other. Moreover, we considerably generalized our mapping and showed that even in the case of fully site-dependent couplings the XY chain can be mapped onto an XX model. This result has potential application in the study of disordered systems.

  20. CP Violation, Neutral Currents, and Weak Equivalence

    DOE R&D Accomplishments [OSTI]

    Fitch, V. L.

    1972-03-23

    Within the past few months two excellent summaries of the state of our knowledge of the weak interactions have been presented. Correspondingly, we will not attempt a comprehensive review but instead concentrate this discussion on the status of CP violation, the question of the neutral currents, and the weak equivalence principle.

  1. Headquarters Facilities Master Security Plan - Chapter 16, Equivalenci...

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

    Headquarters Facilities Master Security Plan - Chapter 16, Equivalencies and Exemptions Headquarters Facilities Master Security Plan - Chapter 16, Equivalencies and Exemptions June...

  2. Equivalent Continuum Modeling for Shock Wave Propagation in Jointed...

    Office of Scientific and Technical Information (OSTI)

    Equivalent Continuum Modeling for Shock Wave Propagation in Jointed Media Citation Details In-Document Search Title: Equivalent Continuum Modeling for Shock Wave Propagation in ...

  3. Headquarters Facilities Master Security Plan- Chapter 16, Equivalencies and Exemptions

    Broader source: Energy.gov [DOE]

    2016 Headquarters Facilities Master Security Plan - Chapter 16, Equivalencies and Exemptions Describes DOE Headquarters procedures for requesting Equivalencies and Exemptions to DOE security directives.

  4. Headquarters Facilities Master Security Plan - Chapter 16, Equivalenci...

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

    6, Equivalencies and Exemptions Headquarters Facilities Master Security Plan - Chapter 16, Equivalencies and Exemptions June 2015 2015 Headquarters Facilities Master Security Plan...

  5. Chapter_16_Equivalencies_and_Exemptions

    Office of Environmental Management (EM)

    6 Equivalencies and Exemptions DOE security orders and manuals often require certain measures to be taken to protect DOE security interests. In some cases, a DOE organization may be unable to comply with the requirements as specified in the directive, but can achieve the security goal in another equally effective manner. In other cases, the security requirement cannot be met as prescribed. DOE Order 251.1C, Departmental Directives Program, Paragraph 6a(3)(c), establishes a process for requesting

  6. Equivalent Circuit Modeling of Hysteresis Motors

    SciTech Connect (OSTI)

    Nitao, J J; Scharlemann, E T; Kirkendall, B A

    2009-08-31

    We performed a literature review and found that many equivalent circuit models of hysteresis motors in use today are incorrect. The model by Miyairi and Kataoka (1965) is the correct one. We extended the model by transforming it to quadrature coordinates, amenable to circuit or digital simulation. 'Hunting' is an oscillatory phenomenon often observed in hysteresis motors. While several works have attempted to model the phenomenon with some partial success, we present a new complete model that predicts hunting from first principles.

  7. Equivalencies/Exemptions - DOE Directives, Delegations, and Requirements

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

    Equivalencies/Exemptions by Website Administrator Microsoft Word Document icon Action_Memo_for_Exemptions or Equivalencies.doc - Microsoft Word Document, 31 KB (32256 bytes) Document Actions Print this

  8. PMCDP Certification and Equivalency Guidelines | Department of Energy

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

    and Equivalency Guidelines PMCDP Certification and Equivalency Guidelines This Certification and Equivalency Guidelines (CEG) establishes the U.S. Department of Energy (DOE) competency requirements for all DOE federal project management personnel to be certified as DOE Federal Projects Directors (FPDs) in accordance with DOE Order 361.1C, Acquisition Career Management Program, Chapter V (Project Management Career Development Program [PMCDP]). The purpose of the CEG is to provide requirements for

  9. Development of an Equivalent Wind Plant Power-Curve: Preprint

    SciTech Connect (OSTI)

    Wan, Y. H.; Ela, E.; Orwig, K.

    2010-06-01

    Development of an equivalent wind plant power-curve becomes highly desirable and useful in predicting plant output for a given wind forecast. Such a development is described and summarized in this paper.

  10. Effects of fracture distribution and length scale on the equivalent

    Office of Scientific and Technical Information (OSTI)

    continuum elastic compliance of fractured rock masses (Journal Article) | SciTech Connect Effects of fracture distribution and length scale on the equivalent continuum elastic compliance of fractured rock masses Citation Details In-Document Search Title: Effects of fracture distribution and length scale on the equivalent continuum elastic compliance of fractured rock masses Authors: Gutierrez, Marte ; Youn, Dong-Joon Publication Date: 2015-12-01 OSTI Identifier: 1224355 Grant/Contract

  11. Equivalent Continuum Modeling for Shock Wave Propagation in Jointed Media

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Equivalent Continuum Modeling for Shock Wave Propagation in Jointed Media Citation Details In-Document Search Title: Equivalent Continuum Modeling for Shock Wave Propagation in Jointed Media This study presents discrete and continuum simulations of shock wave propagating through jointed media. The simulations were performed using the Lagrangian hydrocode GEODYN-L with joints treated explicitly using an advanced contact algorithm. They studied both

  12. Choice of an equivalent black body solar temperature

    SciTech Connect (OSTI)

    Parrott, J.E. )

    1993-09-01

    In the course of modeling the performance of photovoltaic solar cells for space use, it became desirable to set up a black body spectrum equivalent to the standard Air Mass Zero (AMO) solar spectrum. A method of calculating the equivalent black body solar surface temperature, based on irradiance and photon number flux derived from the AMO spectrum, is presented. It does not require knowledge of the angle subtended by the sun at the earth's surface. The value obtained is 5730 +/- 90 K.

  13. Alternative Fuels Data Center

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

    tax on a gallon equivalent basis. Alternative fuels include natural gas, propane, hydrogen, and hythane. A gallon equivalent is defined as 5.660 pounds (lbs.) of compressed...

  14. Nearly Equivalent Inter- and Intramolecular Hydrogen Bonding in

    Office of Scientific and Technical Information (OSTI)

    1,3,5-Triamino-2,4,6-trinitrobenzene at High Pressure (Journal Article) | SciTech Connect Nearly Equivalent Inter- and Intramolecular Hydrogen Bonding in 1,3,5-Triamino-2,4,6-trinitrobenzene at High Pressure Citation Details In-Document Search Title: Nearly Equivalent Inter- and Intramolecular Hydrogen Bonding in 1,3,5-Triamino-2,4,6-trinitrobenzene at High Pressure Authors: Manaa, M R ; Fried, L E Publication Date: 2011-10-24 OSTI Identifier: 1226974 Report Number(s): LLNL-JRNL-508473

  15. Wave propagation in equivalent continuums representing truss lattice materials

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

    Messner, Mark C.; Barham, Matthew I.; Kumar, Mukul; Barton, Nathan R.

    2015-07-29

    Stiffness scales linearly with density in stretch-dominated lattice meta-materials offering the possibility of very light yet very stiff structures. Current additive manufacturing techniques can assemble structures consisting of these lattice materials, but the design of such structures will require accurate, efficient simulation techniques. Equivalent continuum models have several advantages over discrete truss models of stretch dominated lattices, including computational efficiency and ease of model construction. However, the development an equivalent model suitable for representing the dynamic response of a periodic truss is complicated by microinertial effects. This paper derives a dynamic equivalent continuum model for periodic truss structures and verifiesmore » it against detailed finite element simulations. The model must incorporate microinertial effects to accurately reproduce long-wavelength characteristics of the response such as anisotropic elastic soundspeeds. The formulation presented here also improves upon previous work by preserving equilibrium at truss joints for affine lattice deformation and by improving numerical stability by eliminating vertices in the effective yield surface.« less

  16. Equivalence of optical and electrical noise equivalent power of hybrid NbTiN-Al microwave kinetic inductance detectors

    SciTech Connect (OSTI)

    Janssen, R. M. J.; Endo, A.; Visser, P. J. de; Klapwijk, T. M.; Baselmans, J. J. A.

    2014-11-10

    We have measured and compared the response of hybrid NbTiN-Al Microwave Kinetic Inductance Detectors (MKIDs) to changes in bath temperature and illumination by sub-mm radiation. We show that these two stimulants have an equivalent effect on the resonance feature of hybrid MKIDs. We determine an electrical noise equivalent power (NEP) from the measured temperature responsivity, quasiparticle recombination time, superconducting transition temperature, and noise spectrum, all of which can be measured in a dark environment. For the two hybrid NbTiN-Al MKIDs studied in detail, the electrical NEP is within a factor of two of the optical NEP, which is measured directly using a blackbody source.

  17. Distributed resonance self-shielding using the equivalence principle

    SciTech Connect (OSTI)

    Altiparmakov, D.

    2012-07-01

    This paper presents an extension of the equivalence principle to allow distributed resonance self-shielding in a multi-region fuel configuration. Rational expansion of fuel-to-fuel collision probability is applied in order to establish equivalence between the actual fuel configuration and a homogeneous mixture of hydrogen and resonant absorber, which is a commonly used model to calculate library tables of resonance integrals. The main steps in derivation are given along with the basic physics assumptions on which the presented approach relies. The method has been implemented in the lattice code WIMS-AECL and routinely used for calculation of CANDU-type reactor lattices. Its capabilities are illustrated by comparison of WIMS-AECL and MCNP results of {sup 238}U resonance capture in a CANDU lattice cell. In order to determine optimal rational expansion of fuel-to-fuel collision probability, the calculations were carried out by varying the number of rational terms from 1 to 6. The results show that 4 terms are sufficient. The further increase of the number of terms affects the computing time, while the impact on accuracy is negligible. To illustrate the convergence of the results, the fuel subdivision is gradually refined varying the number of fuel pin subdivisions from 1 to 32 equal-area annuli. The results show very good agreement with the reference MCNP calculation. (authors)

  18. On The Equivalence of Soft and Zero-Bin Subtractions (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: On The Equivalence of Soft and Zero-Bin Subtractions Citation Details In-Document Search Title: On The Equivalence of Soft and Zero-Bin Subtractions You are ...

  19. Demonstration of the Equivalence of Soft and Zero-Bin Subtractions...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Demonstration of the Equivalence of Soft and Zero-Bin Subtractions Citation Details In-Document Search Title: Demonstration of the Equivalence of Soft and Zero-Bin ...

  20. The impact of equivalence ratio oscillations on combustion dynamics in a backward-facing step combustor

    SciTech Connect (OSTI)

    Murat Altay, H.; Speth, Raymond L.; Hudgins, Duane E.; Ghoniem, Ahmed F.

    2009-11-15

    The combustion dynamics of propane-air flames are investigated in an atmospheric pressure, atmospheric inlet temperature, lean, premixed backward-facing step combustor. We modify the location of the fuel injector to examine the impact of equivalence ratio oscillations arriving at the flame on the combustion dynamics. Simultaneous pressure, velocity, heat-release rate and equivalence ratio measurements and high-speed video from the experiments are used to identify and characterize several distinct operating modes. When the fuel is injected far upstream from the step, the equivalence ratio arriving at the flame is steady and the combustion dynamics are controlled only by flame-vortex interactions. In this case, different dynamic regimes are observed depending on the operating parameters. When the fuel is injected close to the step, the equivalence ratio arriving at the flame exhibits oscillations. In the presence of equivalence ratio oscillations, the measured sound pressure level is significant across the entire range of lean mean equivalence ratios even if the equivalence ratio oscillations arriving at the flame are out-of-phase with the pressure oscillations. The combustion dynamics are governed primarily by the flame-vortex interactions, while the equivalence ratio oscillations have secondary effects. The equivalence ratio oscillations could generate variations in the combustion dynamics in each cycle under some operating conditions, destabilize the flame at the entire range of the lean equivalence ratios, and increase the value of the mean equivalence ratio at the lean blowout limit. (author)

  1. Periodic equivalence ratio modulation method and apparatus for controlling combustion instability

    DOE Patents [OSTI]

    Richards, George A.; Janus, Michael C.; Griffith, Richard A.

    2000-01-01

    The periodic equivalence ratio modulation (PERM) method and apparatus significantly reduces and/or eliminates unstable conditions within a combustion chamber. The method involves modulating the equivalence ratio for the combustion device, such that the combustion device periodically operates outside of an identified unstable oscillation region. The equivalence ratio is modulated between preselected reference points, according to the shape of the oscillation region and operating parameters of the system. Preferably, the equivalence ratio is modulated from a first stable condition to a second stable condition, and, alternatively, the equivalence ratio is modulated from a stable condition to an unstable condition. The method is further applicable to multi-nozzle combustor designs, whereby individual nozzles are alternately modulated from stable to unstable conditions. Periodic equivalence ratio modulation (PERM) is accomplished by active control involving periodic, low frequency fuel modulation, whereby low frequency fuel pulses are injected into the main fuel delivery. Importantly, the fuel pulses are injected at a rate so as not to affect the desired time-average equivalence ratio for the combustion device.

  2. An analytical method to calculate equivalent fields to irregular symmetric and asymmetric photon fields

    SciTech Connect (OSTI)

    Tahmasebi Birgani, Mohamad J.; Chegeni, Nahid; Zabihzadeh, Mansoor; Hamzian, Nima

    2014-04-01

    Equivalent field is frequently used for central axis depth-dose calculations of rectangular- and irregular-shaped photon beams. As most of the proposed models to calculate the equivalent square field are dosimetry based, a simple physical-based method to calculate the equivalent square field size was used as the basis of this study. The table of the sides of the equivalent square or rectangular fields was constructed and then compared with the well-known tables by BJR and Venselaar, et al. with the average relative error percentage of 2.5 ± 2.5% and 1.5 ± 1.5%, respectively. To evaluate the accuracy of this method, the percentage depth doses (PDDs) were measured for some special irregular symmetric and asymmetric treatment fields and their equivalent squares for Siemens Primus Plus linear accelerator for both energies, 6 and 18 MV. The mean relative differences of PDDs measurement for these fields and their equivalent square was approximately 1% or less. As a result, this method can be employed to calculate equivalent field not only for rectangular fields but also for any irregular symmetric or asymmetric field.

  3. Method for detecting water equivalent of snow using secondary cosmic gamma radiation

    DOE Patents [OSTI]

    Condreva, K.J.

    1997-01-14

    Water equivalent of accumulated snow determination by measurement of secondary background cosmic radiation attenuation by the snowpack. By measuring the attenuation of 3-10 MeV secondary gamma radiation it is possible to determine the water equivalent of snowpack. The apparatus is designed to operate remotely to determine the water equivalent of snow in areas which are difficult or hazardous to access during winter, accumulate the data as a function of time and transmit, by means of an associated telemetry system, the accumulated data back to a central data collection point for analysis. The electronic circuitry is designed so that a battery pack can be used to supply power. 4 figs.

  4. Method for detecting water equivalent of snow using secondary cosmic gamma radiation

    DOE Patents [OSTI]

    Condreva, Kenneth J.

    1997-01-01

    Water equivalent of accumulated snow determination by measurement of secondary background cosmic radiation attenuation by the snowpack. By measuring the attentuation of 3-10 MeV secondary gamma radiation it is possible to determine the water equivalent of snowpack. The apparatus is designed to operate remotely to determine the water equivalent of snow in areas which are difficult or hazardous to access during winter, accumulate the data as a function of time and transmit, by means of an associated telemetry system, the accumulated data back to a central data collection point for analysis. The electronic circuitry is designed so that a battery pack can be used to supply power.

  5. Demonstration of a Full-core Reactivity Equivalence for FeCrAl...

    Office of Scientific and Technical Information (OSTI)

    Demonstration of a Full-core Reactivity Equivalence for FeCrAl Enhanced Accident Tolerant Fuel in BWRs Citation Details In-Document Search Title: Demonstration of a Full-core ...

  6. Microsoft Word - eGallon methodology update Jan 2016.docx

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

    Carbon Dioxide Emissions, and Fuel Economy Trends, October 2014. 4 This includes Tesla Model S, Nissan Leaf, Chevrolet Volt, BMW i3, and Ford Fusion Energi. . All fuel...

  7. Blending of Radioactive Salt Solutions in Million Gallon Tanks - 13002

    SciTech Connect (OSTI)

    Leishear, Robert A.; Lee, Si Y.; Fowley, Mark D.; Poirier, Michael R. [Savannah River National Laboratory, Aiken. S.C., 29808 (United States)] [Savannah River National Laboratory, Aiken. S.C., 29808 (United States)

    2013-07-01

    Research was completed at Savannah River National Laboratory (SRNL) to investigate processes related to the blending of radioactive, liquid waste, salt solutions in 4920 cubic meter, 25.9 meter diameter storage tanks. One process was the blending of large salt solution batches (up to 1135 - 3028 cubic meters), using submerged centrifugal pumps. A second process was the disturbance of a settled layer of solids, or sludge, on the tank bottom. And a third investigated process was the settling rate of sludge solids if suspended into slurries by the blending pump. To investigate these processes, experiments, CFD models (computational fluid dynamics), and theory were applied. Experiments were performed using simulated, non-radioactive, salt solutions referred to as supernates, and a layer of settled solids referred to as sludge. Blending experiments were performed in a 2.44 meter diameter pilot scale tank, and flow rate measurements and settling tests were performed at both pilot scale and full scale. A summary of the research is presented here to demonstrate the adage that, 'One good experiment fixes a lot of good theory'. Experimental testing was required to benchmark CFD models, or the models would have been incorrectly used. In fact, CFD safety factors were established by this research to predict full-scale blending performance. CFD models were used to determine pump design requirements, predict blending times, and cut costs several million dollars by reducing the number of required blending pumps. This research contributed to DOE missions to permanently close the remaining 47 of 51 SRS waste storage tanks. (authors)

  8. Reducing Petroleum, One Billion Gallons at a Time | Department...

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

    With this "cut-away" vehicle, mechanics and other students learning about hybrid electric ... With this "cut-away" vehicle, mechanics and other students learning about hybrid electric ...

  9. Blending Of Radioactive Salt Solutions In Million Gallon Tanks

    SciTech Connect (OSTI)

    Leishear, Robert A.; Lee, Si Y.; Fowley, Mark D.; Poirier, Michael R.

    2012-12-10

    Research was completed at Savannah River National Laboratory (SRNL) to investigate processes related to the blending of radioactive, liquid waste, salt solutions in 4920 cubic meter, 25.9 meter diameter storage tanks. One process was the blending of large salt solution batches (up to 1135 ? 3028 cubic meters), using submerged centrifugal pumps. A second process was the disturbance of a settled layer of solids, or sludge, on the tank bottom. And a third investigated process was the settling rate of sludge solids if suspended into slurries by the blending pump. To investigate these processes, experiments, CFD models (computational fluid dynamics), and theory were applied. Experiments were performed using simulated, non-radioactive, salt solutions referred to as supernates, and a layer of settled solids referred to as sludge. Blending experiments were performed in a 2.44 meter diameter pilot scale tank, and flow rate measurements and settling tests were performed at both pilot scale and full scale. A summary of the research is presented here to demonstrate the adage that, ?One good experiment fixes a lot of good theory?. Experimental testing was required to benchmark CFD models, or the models would have been incorrectly used. In fact, CFD safety factors were established by this research to predict full-scale blending performance. CFD models were used to determine pump design requirements, predict blending times, and cut costs several million dollars by reducing the number of required blending pumps. This research contributed to DOE missions to permanently close the remaining 47 of 51 SRS waste storage tanks.

  10. Energy Department Releases Updated eGallon Prices as Electric...

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

    Secretary Ernest Moniz. "As the market continues to grow, electric vehicles will play a key role in our effort to reduce air pollution and slow the effects of climate change." ...

  11. OAiC RiDGE NATIONAL LABORAl-ORY LKCKKBSP HAITI MANA%ED AND OPERATED...

    Office of Legacy Management (LM)

    ... The reliability of the field screening method was established at another site by comparison of the field-estimated uranium concentration in a specific sample to the results found ...

  12. Simulation Study of Near-Surface Coupling of Nuclear Devices vs. Equivalent

    Office of Scientific and Technical Information (OSTI)

    High-Explosive Charges (Technical Report) | SciTech Connect Simulation Study of Near-Surface Coupling of Nuclear Devices vs. Equivalent High-Explosive Charges Citation Details In-Document Search Title: Simulation Study of Near-Surface Coupling of Nuclear Devices vs. Equivalent High-Explosive Charges Authors: Fournier, K B ; Walton, O R ; Benjamin, R ; Dunlop, W H Publication Date: 2014-09-29 OSTI Identifier: 1171337 Report Number(s): LLNL-TR-662280 DOE Contract Number: DE-AC52-07NA27344

  13. Demonstration of a Full-core Reactivity Equivalence for FeCrAl Enhanced

    Office of Scientific and Technical Information (OSTI)

    Accident Tolerant Fuel in BWRs (Conference) | SciTech Connect Demonstration of a Full-core Reactivity Equivalence for FeCrAl Enhanced Accident Tolerant Fuel in BWRs Citation Details In-Document Search Title: Demonstration of a Full-core Reactivity Equivalence for FeCrAl Enhanced Accident Tolerant Fuel in BWRs Authors: George, Nathan M [1] ; Powers, Jeffrey J [1] ; Maldonado, G Ivan [1] ; Worrall, Andrew [1] ; Terrani, Kurt A [1] + Show Author Affiliations ORNL Publication Date: 2015-01-01

  14. Development of a Full-core Reactivity Equivalence for FeCrAl Enhanced

    Office of Scientific and Technical Information (OSTI)

    Accident Tolerant Fuel in BWRs (Conference) | SciTech Connect Development of a Full-core Reactivity Equivalence for FeCrAl Enhanced Accident Tolerant Fuel in BWRs Citation Details In-Document Search Title: Development of a Full-core Reactivity Equivalence for FeCrAl Enhanced Accident Tolerant Fuel in BWRs Authors: George, Nathan M [1] ; Powers, Jeffrey J [1] ; Maldonado, G Ivan [1] ; Worrall, Andrew [1] ; Terrani, Kurt A [1] + Show Author Affiliations ORNL Publication Date: 2015-01-01 OSTI

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

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

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

  16. Canister storage building compliance assessment SNF project NRC equivalency criteria - HNF-SD-SNF-DB-003

    SciTech Connect (OSTI)

    BLACK, D.M.

    1999-08-11

    This document presents the Project's position on compliance with the SNF Project NRC Equivalency Criteria--HNF-SD-SNF-DE-003, Spent Nuclear Fuel Project Path Forward Additional NRC Requirements. No non-compliances are shown The compliance statements have been reviewed and approved by DOE. Open items are scheduled to be closed prior to project completion.

  17. Sex-specific tissue weighting factors for effective dose equivalent calculations

    SciTech Connect (OSTI)

    Xu, X.G. [Rensselaer Polytechnic Inst., Troy, NY (United States); Reece, W.D. [Texas A& M Univ., College Station, TX (United States)

    1996-01-01

    The effective dose equivalent was defined in the International Commission on Radiological Protection Publication 26 in 1977 and later adopted by the U.S. Nuclear REgulatory Commission. To calculate organ doses and effective dose equivalent for external exposures using Monte Carlo simulations, sex-specific anthropomorphic phantoms and sex-specific weighting factors are always employed. This paper presents detailed mathematical derivation of a set of sex-specific tissue weighting factors and the conditions which the weighting factors must satisfy. Results of effective dose equivalent calculations using female and male phantoms exposed to monoenergetic photon beams of 0.08, 0.3, and 1.0 MeV are provided and compared with results published by other authors using different sex-specific weighting factors and phantoms. The results indicate that females always receive higher effective dose equivalent than males for the photon energies and geometries considered and that some published data may be wrong due to mistakes in deriving the sex-specific weighting factors. 17 refs., 2 figs., 2 tabs.

  18. Creating dynamic equivalent PV circuit models with impedance spectroscopy for arc-fault modeling.

    SciTech Connect (OSTI)

    Johnson, Jay Dean; Kuszmaul, Scott S.; Strauch, Jason E.; Schoenwald, David Alan

    2011-06-01

    Article 690.11 in the 2011 National Electrical Code{reg_sign} (NEC{reg_sign}) requires new photovoltaic (PV) systems on or penetrating a building to include a listed arc fault protection device. Currently there is little experimental or empirical research into the behavior of the arcing frequencies through PV components despite the potential for modules and other PV components to filter or attenuate arcing signatures that could render the arc detector ineffective. To model AC arcing signal propagation along PV strings, the well-studied DC diode models were found to inadequately capture the behavior of high frequency arcing signals. Instead dynamic equivalent circuit models of PV modules were required to describe the impedance for alternating currents in modules. The nonlinearities present in PV cells resulting from irradiance, temperature, frequency, and bias voltage variations make modeling these systems challenging. Linearized dynamic equivalent circuits were created for multiple PV module manufacturers and module technologies. The equivalent resistances and capacitances for the modules were determined using impedance spectroscopy with no bias voltage and no irradiance. The equivalent circuit model was employed to evaluate modules having irradiance conditions that could not be measured directly with the instrumentation. Although there was a wide range of circuit component values, the complex impedance model does not predict filtering of arc fault frequencies in PV strings for any irradiance level. Experimental results with no irradiance agree with the model and show nearly no attenuation for 1 Hz to 100 kHz input frequencies.

  19. Effects of fuel type and equivalence ratios on the flickering of triple flames

    SciTech Connect (OSTI)

    Sahu, K.B.; Kundu, A.; Ganguly, R.; Datta, A.

    2009-02-15

    An experimental study has been conducted in axisymmetric, co-flowing triple flames with different equivalence ratios of the inner and outer reactant streams (2<{phi}{sub in}<3 and 0{<=}{phi}{sub out}<0.7). Different fuel combinations, like propane/propane, propane/methane or methane/methane in the inner and outer streams respectively, have been used in the experiments. The structures of the triple flames have been compared for the different fuel combinations and equivalence ratios. The conditions under which triple flames exhibit oscillation have been identified. During the oscillation, the non-premixed flame and the outer lean premixed flame flicker strongly, while the inner rich premixed flame remains more or less stable. The flickering frequency has been evaluated through image processing and fast Fourier transform (FFT) of the average pixel intensity of the image frames. It is observed that, for all the fuel combinations, the frequency decreases with the increase in the outer equivalence ratio, while it is relatively invariant with the change in the inner equivalence ratio. However, an increase in the inner equivalence ratio affects the structure of the flame by increasing the heights of the inner premixed flame and non-premixed flame and also enlarges the yellow soot-laden zone at the tip of the inner flame. A scaling analysis of the oscillating flames has been performed based on the measured parameters, which show a variation of Strouhal number (St) with Richardson number (Ri) as St {proportional_to} Ri{sup 0.5}. The fuel type is found to have no influence on this correlation. (author)

  20. The Equivalent Thermal Resistance of Tile Roofs with and without Batten Systems

    SciTech Connect (OSTI)

    Miller, William A

    2013-01-01

    Clay and concrete tile roofs were installed on a fully instrumented attic test facility operating in East Tennessee s climate. Roof, attic and deck temperatures and heat flows were recorded for each of the tile roofs and also on an adjacent attic cavity covered with a conventionally pigmented and direct-nailed asphalt shingle roof. The data were used to benchmark a computer tool for simulation of roofs and attics and the tool used to develop an approach for computing an equivalent seasonal R-value for sub-tile venting. The approach computed equal heat fluxes through the ceilings of roofs having different combinations of surface radiation properties and or building constructions. A direct nailed shingle roof served as a control for estimating the equivalent thermal resistance of the air space. Simulations were benchmarked to data in the ASHRAE Fundamentals for the thermal resistance of inclined and closed air spaces.

  1. Equivalence of integral and differential methods of generating accurately solvable potentials of the steady Schroedinger equation

    SciTech Connect (OSTI)

    Samsonov, B.F.

    1995-09-01

    It is proven that the well-known nonlocal (i.e., based on integral transformations) methods of generating accurately solvable potentials of the one-dimensional steady Schroedinger equation are equivalent to multiple use of the local (i.e., based on a differential transformation) method known as the Darboux transformation. New accurately solvable potentials with a hydrogen-like spectrum are obtained, and several functions of the lowest states of the discrete spectrum are presented.

  2. Flame Inhibition by Phosphorus-Containing Compounds over a Range of Equivalence Ratios

    SciTech Connect (OSTI)

    Jayaweera, T M; Melius, C F; Pitz, W J; Westbrook, C K; Korobeinichev, O P; Shvartsberg, V M; Shmakov, A G; Rybitskaya, I V; Curran, H

    2004-03-17

    There is much interest in the combustion mechanism of organophosphorus compounds (OPCs) due to their role as potential halon replacements in fire suppression. A continuing investigation of the inhibition activity of organophosphorus compounds under a range of equivalence ratios was performed experimentally and computationally, as measured by the burning velocity. Updates to a previous mechanism were made by the addition and modification of reactions in the mechanism for a more complete description of the recombination reactions. In this work, the laminar flame speed is measured experimentally and calculated numerically for a premixed propane/air flame, under a range of equivalence ratios, undoped and doped with dimethyl methylphosphonate (DMMP). A detailed investigation of the catalytic cycles involved in the recombination of key flame radicals is made for two equivalence ratios, lean and rich. From this, the importance of different catalytic cycles involved in the lean versus rich case is discussed. Although the importance of certain cycles is different under different stoichiometries, the OPCs are similarly effective across the range, demonstrating the robustness of OPCs as flame suppressants. In addition, it is shown that the phosphorus compounds are most active in the high temperature region of the flame. This may, in part, explain their high level of inhibition effectiveness.

  3. Combinatorial theory of the semiclassical evaluation of transport moments. I. Equivalence with the random matrix approach

    SciTech Connect (OSTI)

    Berkolaiko, G.; Kuipers, J.

    2013-11-15

    To study electronic transport through chaotic quantum dots, there are two main theoretical approaches. One involves substituting the quantum system with a random scattering matrix and performing appropriate ensemble averaging. The other treats the transport in the semiclassical approximation and studies correlations among sets of classical trajectories. There are established evaluation procedures within the semiclassical evaluation that, for several linear and nonlinear transport moments to which they were applied, have always resulted in the agreement with random matrix predictions. We prove that this agreement is universal: any semiclassical evaluation within the accepted procedures is equivalent to the evaluation within random matrix theory. The equivalence is shown by developing a combinatorial interpretation of the trajectory sets as ribbon graphs (maps) with certain properties and exhibiting systematic cancellations among their contributions. Remaining trajectory sets can be identified with primitive (palindromic) factorisations whose number gives the coefficients in the corresponding expansion of the moments of random matrices. The equivalence is proved for systems with and without time reversal symmetry.

  4. Formulating a simplified equivalent representation of distribution circuits for PV impact studies.

    SciTech Connect (OSTI)

    Reno, Matthew J.; Broderick, Robert Joseph; Grijalva, Santiago

    2013-04-01

    With an increasing number of Distributed Generation (DG) being connected on the distribution system, a method for simplifying the complexity of the distribution system to an equivalent representation of the feeder is advantageous for streamlining the interconnection study process. The general characteristics of the system can be retained while reducing the modeling effort required. This report presents a method of simplifying feeders to only specified buses-of-interest. These buses-of-interest can be potential PV interconnection locations or buses where engineers want to verify a certain power quality. The equations and methodology are presented with mathematical proofs of the equivalence of the circuit reduction method. An example 15-bus feeder is shown with the parameters and intermediate example reduction steps to simplify the circuit to 4 buses. The reduced feeder is simulated using PowerWorld Simulator to validate that those buses operate with the same characteristics as the original circuit. Validation of the method is also performed for snapshot and time-series simulations with variable load and solar energy output data to validate the equivalent performance of the reduced circuit with the interconnection of PV.

  5. Measurements of neutron dose equivalent for a proton therapy center using uniform scanning proton beams

    SciTech Connect (OSTI)

    Zheng Yuanshui; Liu Yaxi; Zeidan, Omar; Schreuder, Andries Niek; Keole, Sameer

    2012-06-15

    Purpose: Neutron exposure is of concern in proton therapy, and varies with beam delivery technique, nozzle design, and treatment conditions. Uniform scanning is an emerging treatment technique in proton therapy, but neutron exposure for this technique has not been fully studied. The purpose of this study is to investigate the neutron dose equivalent per therapeutic dose, H/D, under various treatment conditions for uniform scanning beams employed at our proton therapy center. Methods: Using a wide energy neutron dose equivalent detector (SWENDI-II, ThermoScientific, MA), the authors measured H/D at 50 cm lateral to the isocenter as a function of proton range, modulation width, beam scanning area, collimated field size, and snout position. They also studied the influence of other factors on neutron dose equivalent, such as aperture material, the presence of a compensator, and measurement locations. They measured H/D for various treatment sites using patient-specific treatment parameters. Finally, they compared H/D values for various beam delivery techniques at various facilities under similar conditions. Results: H/D increased rapidly with proton range and modulation width, varying from about 0.2 mSv/Gy for a 5 cm range and 2 cm modulation width beam to 2.7 mSv/Gy for a 30 cm range and 30 cm modulation width beam when 18 Multiplication-Sign 18 cm{sup 2} uniform scanning beams were used. H/D increased linearly with the beam scanning area, and decreased slowly with aperture size and snout retraction. The presence of a compensator reduced the H/D slightly compared with that without a compensator present. Aperture material and compensator material also have an influence on neutron dose equivalent, but the influence is relatively small. H/D varied from about 0.5 mSv/Gy for a brain tumor treatment to about 3.5 mSv/Gy for a pelvic case. Conclusions: This study presents H/D as a function of various treatment parameters for uniform scanning proton beams. For similar treatment conditions, the H/D value per uncollimated beam size for uniform scanning beams was slightly lower than that from a passive scattering beam and higher than that from a pencil beam scanning beam, within a factor of 2. Minimizing beam scanning area could effectively reduce neutron dose equivalent for uniform scanning beams, down to the level close to pencil beam scanning.

  6. Measurement of neutron dose equivalent outside and inside of the treatment vault of GRID therapy

    SciTech Connect (OSTI)

    Wang, Xudong; Charlton, Michael A.; Esquivel, Carlos; Eng, Tony Y.; Li, Ying; Papanikolaou, Nikos

    2013-09-15

    Purpose: To evaluate the neutron and photon dose equivalent rates at the treatment vault entrance (H{sub n,D} and H{sub G}), and to study the secondary radiation to the patient in GRID therapy. The radiation activation on the grid was studied.Methods: A Varian Clinac 23EX accelerator was working at 18 MV mode with a grid manufactured by .decimal, Inc. The H{sub n,D} and H{sub G} were measured using an Andersson–Braun neutron REM meter, and a Geiger Müller counter. The radiation activation on the grid was measured after the irradiation with an ion chamber γ-ray survey meter. The secondary radiation dose equivalent to patient was evaluated by etched track detectors and OSL detectors on a RANDO{sup ®} phantom.Results: Within the measurement uncertainty, there is no significant difference between the H{sub n,D} and H{sub G} with and without a grid. However, the neutron dose equivalent to the patient with the grid is, on average, 35.3% lower than that without the grid when using the same field size and the same amount of monitor unit. The photon dose equivalent to the patient with the grid is, on average, 44.9% lower. The measured average half-life of the radiation activation in the grid is 12.0 (±0.9) min. The activation can be categorized into a fast decay component and a slow decay component with half-lives of 3.4 (±1.6) min and 15.3 (±4.0) min, respectively. There was no detectable radioactive contamination found on the surface of the grid through a wipe test.Conclusions: This work indicates that there is no significant change of the H{sub n,D} and H{sub G} in GRID therapy, compared with a conventional external beam therapy. However, the neutron and scattered photon dose equivalent to the patient decrease dramatically with the grid and can be clinical irrelevant. Meanwhile, the users of a grid should be aware of the possible high dose to the radiation worker from the radiation activation on the surface of the grid. A delay in handling the grid after the beam delivery is suggested.

  7. SU-E-T-329: Tissue-Equivalent Phantom Materials for Neutron Dosimetry in Proton Therapy

    SciTech Connect (OSTI)

    Halg, R; Lomax, A; Clarke, S; Wieger, B; Pryser, E; Arghal, R; Pozzi, S; Bashkirov, V; Schulte, R; Schneider, U

    2014-06-01

    Purpose: To characterize tissue equivalence of phantom materials in terms of secondary neutron production and dose deposition from neutrons produced in radiation therapy phantom materials in the context of proton therapy using Monte Carlo simulations and measurements. Methods: In order to study the influence of material choice on neutron production in therapeutic proton beams, Monte Carlo simulations using the Geant4 and MCNPX-PoliMi transport codes were performed to generate the neutron fields produced by protons of 155 and 200 MeV. A simple irradiation geometry was used to investigate the effect of different materials. The proton beams were stopped in slab phantoms to study the production of secondary neutrons. The investigated materials were water, Lucite, and tissue-equivalent phantom materials (CIRS Inc., Norfolk, VA). Neutron energy spectra and absorbed dose by neutrons and their secondary particles were scored. In addition, simulations were performed for reference tissues (ICRP/ICRU) to assess tissue equivalence with respect to neutron generation and transport. In order to benchmark the simulation results, measurements were performed with a system developed at the University of Michigan; organic liquid scintillators were used to detect the neutron emissions from the irradiation of tissue-equivalent materials. Additionally, the MPPost code was used to calculate the scintillator response from the MCNPX-PoliMi output. Results: The simulated energy spectra and depth dose curves of the neutrons produced in different phantom materials showed similar shape. The differences of spectra and fluences between all studied materials and reference tissues were well within the achievable precision of neutron dosimetry. The shape of the simulated detector response of the liquid scintillators agreed well with measurements on the proton beamline. Conclusion: Based on Geant4 and MCNPX-PoliMi simulations, the investigated materials appear to be suitable to study the production of neutrons in proton therapy. MC simulations were verified with neutron measurements in therapeutic proton beams. This work was funded in part by the ANDANTE grant of the European Commission in the 7th Framework Program.

  8. Equivalent circuit analysis of radiative coupling in monolithic tandem solar cells

    SciTech Connect (OSTI)

    Lan, Dongchen E-mail: d.lan@unswalumni.com; Green, Martin A.

    2015-06-29

    As solar cell efficiency improves towards the Shockley-Queisser limit, so does the radiative efficiency of the cell. For tandem stacks of cells where energy conversion efficiency now exceeds 46%, radiative coupling between the cells is becoming increasingly important to consider in cell design, measurement, and performance prediction. We show how an equivalent circuit model can capture the complex radiative interactions between cells in such tandem stacks, allowing more insight into the impact on cell performance. The circuit's use is demonstrated by deriving results relevant to the critical step of eliminating coupling effects from measured cell spectral responses.

  9. On the Equivalence of Trapped Colloids, Pinned Vortices, and Spin Ice

    SciTech Connect (OSTI)

    Nisoli, Cristiano

    2014-04-23

    We investigate the recently reported analogies between pinned vortices in nano-structured superconductors or colloids in optical traps, and spin ice materials. The frustration of the two models, one describing colloids and vortices, the other describing spin ice, differs essentially. However, their effective energetics is made identical by the contribution of an emergent field associated to a topological charge. This equivalence extends to the local low-energy dynamics of the ice manifold, yet breaks down in lattices of mixed coordination, because of topological charge transfer between sub-latices.

  10. Alternative Fuels Data Center

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

    Liquefied Natural Gas (LNG) Measurement LNG is taxed based on the gasoline gallon equivalent, or 6.6 pounds of LNG for one gallon of motor fuel, unless a diesel gallon equivalent is established by the national conference on weights and measures. (Reference Ohio Revised Code 5735.012 and 5735.013

  11. Calculation of Ambient (H*(10)) and Personal (Hp(10)) Dose Equivalent from a 252Cf Neutron Source

    SciTech Connect (OSTI)

    Traub, Richard J.

    2010-03-26

    The purpose of this calculation is to calculate the neutron dose factors for the Sr-Cf-3000 neutron source that is located in the 318 low scatter room (LSR). The dose factors were based on the dose conversion factors published in ICRP-21 Appendix 6, and the Ambient dose equivalent (H*(10)) and Personal dose equivalent (Hp(10)) dose factors published in ICRP Publication 74.

  12. Lineal energy calibration of mini tissue-equivalent gas-proportional counters (TEPC)

    SciTech Connect (OSTI)

    Conte, V.; Moro, D.; Colautti, P.; Grosswendt, B.

    2013-07-18

    Mini TEPCs are cylindrical gas proportional counters of 1 mm or less of sensitive volume diameter. The lineal energy calibration of these tiny counters can be performed with an external gamma-ray source. However, to do that, first a method to get a simple and precise spectral mark has to be found and then the keV/{mu}m value of this mark. A precise method (less than 1% of uncertainty) to identify this markis described here, and the lineal energy value of this mark has been measured for different simulated site sizes by using a {sup 137}Cs gamma source and a cylindrical TEPC equipped with a precision internal {sup 244}Cm alpha-particle source, and filled with propane-based tissue-equivalent gas mixture. Mini TEPCs can be calibrated in terms of lineal energy, by exposing them to {sup 137}Cesium sources, with an overall uncertainty of about 5%.

  13. An equivalent circuit model and power calculations for the APS SPX crab cavities.

    SciTech Connect (OSTI)

    Berenc, T. )

    2012-03-21

    An equivalent parallel resistor-inductor-capacitor (RLC) circuit with beam loading for a polarized TM110 dipole-mode cavity is developed and minimum radio-frequency (rf) generator requirements are calculated for the Advanced Photon Source (APS) short-pulse x-ray (SPX) superconducting rf (SRF) crab cavities. A beam-loaded circuit model for polarized TM110 mode crab cavities was derived. The single-cavity minimum steady-state required generator power has been determined for the APS SPX crab cavities for a storage ring current of 200mA DC current as a function of external Q for various vertical offsets including beam tilt and uncontrollable detuning. Calculations to aid machine protection considerations were given.

  14. Solvent Blending Strategy to Upgrade MCU CSSX Solvent to Equivalent Next-Generation CSSX Solvent

    SciTech Connect (OSTI)

    Delmau, Laetitia Helene; Moyer, Bruce A

    2012-12-01

    The results of the present study have validated an equal-volume blending strategy for upgrading freshly prepared CSSX solvent to a blended solvent functionally equivalent to NG-CSSX solvent. It is shown that blending fresh CSSX solvent as currently used in MCU with an equal volume of an NG-CSSX solvent concentrate of appropriate composition yields a blended solvent composition (46.5 mM of MaxCalix, 3.5 mM of BOBCalixC6, 0.5 M of Cs-7SB, 3 mM of guanidine suppressor, and 1.5 mM of TOA in Isopar L) that exhibits equivalent batch ESS performance to that of the NG-CSSX solvent containing 50 mM of MaxCalix, 0.5 M of Cs-7SB, and 3 mM of guanidine suppressor in Isopar L. The solvent blend composition is robust to third-phase formation. Results also show that a blend containing up to 60% v/v of CSSX solvent could be accommodated with minimal risk. Extraction and density data for the effect of solvent concentration mimicking diluent evaporation or over-dilution of the equal-volume blended solvent are also given, providing input for setting operational limits. Given that the experiments employed all pristine chemicals, the results do not qualify a blended solvent starting with actual used MCU solvent, which can be expected to have undergone some degree of degradation. Consequently, further work should be considered to evaluate this risk and implement appropriate remediation if needed.

  15. Lean-burn hydrogen spark-ignited engines: the mechanical equivalent to the fuel cell

    SciTech Connect (OSTI)

    Aceves, S.M.; Smith, J.R.

    1996-10-01

    Fuel cells are considered as the ideal power source for future vehicles, due to their high efficiency and low emissions. However, extensive use of fuel cells in light-duty vehicles is likely to be years away, due to their high manufacturing cost. Hydrogen-fueled, spark-ignited, homogeneous-charge engines offer a near-term alternative to fuel cells. Hydrogen in a spark-ignited engine can be burned at very low equivalence ratios, so that NO[sub x] emissions can be reduced to less than 10 ppm without catalyst. HC and CO emissions may result from oxidation of engine oil, but by proper design are negligible (a few ppm). Lean operation also results in increased indicated efficiency due to the thermodynamic properties of the gaseous mixture contained in the cylinder. The high effective octane number of hydrogen allows the use of a high compression ratio, further increasing engine efficiency. In this paper, a simplified engine model is used for predicting hydrogen engine efficiency and emissions. The model uses basic thermodynamic equations for the compression and expansion processes, along with an empirical correlation for heat transfer, to predict engine indicated efficiency. A friction correlation and a supercharger/turbocharger model are then used to calculate brake thermal efficiency. The model is validated with many 1345 experimental points obtained in a recent evaluation of a hydrogen research engine. The experimental data are used to adjust the empirical constants in the heat release rate and heat transfer correlation. The adjusted engine model predicts pressure traces, indicated efficiency and NO,, emissions with good accuracy over the range of speed, equivalence ratio and manifold pressure experimentally covered.

  16. Investigation of critical equivalence ratio and chemical speciation in flames of ethylbenzene-ethanol blends

    SciTech Connect (OSTI)

    Therrien, Richard J.; Ergut, Ali; Levendis, Yiannis A.; Richter, Henning; Howard, Jack B.; Carlson, Joel B.

    2010-02-15

    This work investigates five different one-dimensional, laminar, atmospheric pressure, premixed ethanol/ethylbenzene flames (0%, 25%, 50%, 75% and 90% ethanol by weight) at their soot onset threshold ({phi}{sub critical}). Liquid ethanol/ethylbenzene mixtures were pre-vaporized in nitrogen, blended with an oxygen-nitrogen mixture and, upon ignition, burned in premixed one-dimensional flames at atmospheric pressure. The flames were controlled so that each was at its visual soot onset threshold, and all had similar temperature profiles (determined by thermocouples). Fixed gases, light volatile hydrocarbons, polycyclic aromatic hydrocarbons (PAH), and oxygenated aromatic hydrocarbons were directly sampled at three locations in each flame. The experimental results were compared with a detailed kinetic model, and the modeling results were used to perform a reaction flux analysis of key species. The critical equivalence ratio was observed to increase in a parabolic fashion as ethanol concentration increased in the fuel mixture. The experimental results showed increasing trends of methane, ethane, and ethylene with increasing concentrations of ethanol in the flames. Carbon monoxide was also seen to increase significantly with the increase of ethanol in the flame, which removes carbon from the PAH and soot formation pathways. The PAH and oxygenated aromatic hydrocarbon values were very similar in the 0%, 25% and 50% ethanol flames, but significantly lower in the 75% and 90% ethanol flames. These results were in general agreement with the model and were reflected by the model soot predictions. The model predicted similar soot profiles for the 0%, 25% and 50% ethanol flames, however it predicted significantly lower values in the 75% and 90% ethanol flames. The reaction flux analysis revealed benzyl to be a major contributor to single and double ring aromatics (i.e., benzene and naphthalene), which was identified in a similar role in nearly sooting or highly sooting ethylbenzene flames. The presence of this radical was significantly reduced as ethanol concentration was increased in the flames, and this effect in combination with the lower carbon to oxygen ratios and the enhanced formation of carbon monoxide, are likely what allowed higher equivalence ratios to be reached without forming soot. (author)

  17. Electrically detected magnetic resonance modeling and fitting: An equivalent circuit approach

    SciTech Connect (OSTI)

    Leite, D. M. G.; Batagin-Neto, A.; Nunes-Neto, O.; Gmez, J. A.; Graeff, C. F. O.

    2014-01-21

    The physics of electrically detected magnetic resonance (EDMR) quadrature spectra is investigated. An equivalent circuit model is proposed in order to retrieve crucial information in a variety of different situations. This model allows the discrimination and determination of spectroscopic parameters associated to distinct resonant spin lines responsible for the total signal. The model considers not just the electrical response of the sample but also features of the measuring circuit and their influence on the resulting spectral lines. As a consequence, from our model, it is possible to separate different regimes, which depend basically on the modulation frequency and the RC constant of the circuit. In what is called the high frequency regime, it is shown that the sign of the signal can be determined. Recent EDMR spectra from Alq{sub 3} based organic light emitting diodes, as well as from a-Si:H reported in the literature, were successfully fitted by the model. Accurate values of g-factor and linewidth of the resonant lines were obtained.

  18. A New Equivalence Theory Method for Treating Doubly Heterogeneous Fuel - II. Verifications

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

    Choi, Sooyoung; Kong, Chidong; Lee, Deokjung; Williams, Mark L.

    2015-03-09

    A new methodology has been developed recently to treat resonance self-shielding in systems for which the fuel compact region of a reactor lattice consists of small fuel grains dispersed in a graphite matrix. The theoretical development adopts equivalence theory in both micro- and macro-level heterogeneities to provide approximate analytical expressions for the shielded cross sections, which may be interpolated from a table of resonance integrals or Bondarenko factors using a modified background cross section as the interpolation parameter. This paper describes the first implementation of the theoretical equations in a reactor analysis code. In order to reduce discrepancies caused bymore » use of the rational approximation for collision probabilities in the original derivation, a new formulation for a doubly heterogeneous Bell factor is developed in this paper to improve the accuracy of doubly heterogeneous expressions. This methodology is applied to a wide range of pin cell and assembly test problems with varying geometry parameters, material compositions, and temperatures, and the results are compared with continuous-energy Monte Carlo simulations to establish the accuracy and range of applicability of the new approach. It is shown that the new doubly heterogeneous self-shielding method including the Bell factor correction gives good agreement with reference Monte Carlo results.« less

  19. A New Equivalence Theory Method for Treating Doubly Heterogeneous Fuel - I. Theory

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

    Williams, Mark L.; Lee, Deokjung; Choi, Sooyoung

    2015-03-04

    A new methodology has been developed to treat resonance self-shielding in doubly heterogeneous very high temperature gas-cooled reactor systems in which the fuel compact region of a reactor lattice consists of small fuel grains dispersed in a graphite matrix. This new method first homogenizes the fuel grain and matrix materials using an analytically derived disadvantage factor from a two-region problem with equivalence theory and intermediate resonance method. This disadvantage factor accounts for spatial self-shielding effects inside each grain within the framework of an infinite array of grains. Then the homogenized fuel compact is self-shielded using a Bondarenko method to accountmore » for interactions between the fuel compact regions in the fuel lattice. In the final form of the equations for actual implementations, the double-heterogeneity effects are accounted for by simply using a modified definition of a background cross section, which includes geometry parameters and cross sections for both the grain and fuel compact regions. With the new method, the doubly heterogeneous resonance self-shielding effect can be treated easily even with legacy codes programmed only for a singly heterogeneous system by simple modifications in the background cross section for resonance integral interpolations. This paper presents a detailed derivation of the new method and a sensitivity study of double-heterogeneity parameters introduced during the derivation. The implementation of the method and verification results for various test cases are presented in the companion paper.« less

  20. On the equivalence of the RTI and SVM approaches to time correlated analysis

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

    Croft, S.; Favalli, A.; Henzlova, D.; Santi, P. A.

    2014-11-21

    Recently two papers on how to perform passive neutron auto-correlation analysis on time gated histograms formed from pulse train data, generically called time correlation analysis (TCA), have appeared in this journal [1,2]. For those of us working in international nuclear safeguards these treatments are of particular interest because passive neutron multiplicity counting is a widely deployed technique for the quantification of plutonium. The purpose of this letter is to show that the skewness-variance-mean (SVM) approach developed in [1] is equivalent in terms of assay capability to the random trigger interval (RTI) analysis laid out in [2]. Mathematically we could alsomore » use other numerical ways to extract the time correlated information from the histogram data including for example what we might call the mean, mean square, and mean cube approach. The important feature however, from the perspective of real world applications, is that the correlated information extracted is the same, and subsequently gets interpreted in the same way based on the same underlying physics model.« less

  1. A New Equivalence Theory Method for Treating Doubly Heterogeneous Fuel - II. Verifications

    SciTech Connect (OSTI)

    Choi, Sooyoung; Kong, Chidong; Lee, Deokjung; Williams, Mark L.

    2015-03-09

    A new methodology has been developed recently to treat resonance self-shielding in systems for which the fuel compact region of a reactor lattice consists of small fuel grains dispersed in a graphite matrix. The theoretical development adopts equivalence theory in both micro- and macro-level heterogeneities to provide approximate analytical expressions for the shielded cross sections, which may be interpolated from a table of resonance integrals or Bondarenko factors using a modified background cross section as the interpolation parameter. This paper describes the first implementation of the theoretical equations in a reactor analysis code. In order to reduce discrepancies caused by use of the rational approximation for collision probabilities in the original derivation, a new formulation for a doubly heterogeneous Bell factor is developed in this paper to improve the accuracy of doubly heterogeneous expressions. This methodology is applied to a wide range of pin cell and assembly test problems with varying geometry parameters, material compositions, and temperatures, and the results are compared with continuous-energy Monte Carlo simulations to establish the accuracy and range of applicability of the new approach. It is shown that the new doubly heterogeneous self-shielding method including the Bell factor correction gives good agreement with reference Monte Carlo results.

  2. A New Equivalence Theory Method for Treating Doubly Heterogeneous Fuel - I. Theory

    SciTech Connect (OSTI)

    Williams, Mark L.; Lee, Deokjung; Choi, Sooyoung

    2015-03-04

    A new methodology has been developed to treat resonance self-shielding in doubly heterogeneous very high temperature gas-cooled reactor systems in which the fuel compact region of a reactor lattice consists of small fuel grains dispersed in a graphite matrix. This new method first homogenizes the fuel grain and matrix materials using an analytically derived disadvantage factor from a two-region problem with equivalence theory and intermediate resonance method. This disadvantage factor accounts for spatial self-shielding effects inside each grain within the framework of an infinite array of grains. Then the homogenized fuel compact is self-shielded using a Bondarenko method to account for interactions between the fuel compact regions in the fuel lattice. In the final form of the equations for actual implementations, the double-heterogeneity effects are accounted for by simply using a modified definition of a background cross section, which includes geometry parameters and cross sections for both the grain and fuel compact regions. With the new method, the doubly heterogeneous resonance self-shielding effect can be treated easily even with legacy codes programmed only for a singly heterogeneous system by simple modifications in the background cross section for resonance integral interpolations. This paper presents a detailed derivation of the new method and a sensitivity study of double-heterogeneity parameters introduced during the derivation. The implementation of the method and verification results for various test cases are presented in the companion paper.

  3. Development of an equivalent diameter expression for vertical U-tubes used in ground-coupled heat pumps

    SciTech Connect (OSTI)

    Gu, Y.; O`Neal, D.L.

    1998-12-31

    An expression for the equivalent diameter was developed for the heat transfer of a vertical U-tube heat exchanger used in applications of ground-coupled heat pumps. The expression was derived using the assumptions of steady-state heat transfer and concentricity of one leg and the borehole. Potential errors in applying the results to a transient start-up problem are also quantified and discussed in this paper, using transient cylindrical heat source solutions available in the literature. A conformal mapping technique was used to develop a solution to examine the errors in evaluating the external thermal resistance with a concentricity assumption. The principle of superposition of multiple heat sources was applied in the present work. The results show that the equivalent diameter depends on the tube diameter and the leg spacing. The ratio of the calculated equivalent diameter to the tube diameter can be two or greater.

  4. Theory of hydro-equivalent ignition for inertial fusion and its applications to OMEGA and the National Ignition Facility

    SciTech Connect (OSTI)

    Nora, R.; Betti, R.; Bose, A.; Woo, K. M.; Christopherson, A. R.; Meyerhofer, D. D.; McCrory, R. L.

    2014-05-15

    The theory of ignition for inertial confinement fusion capsules [R. Betti et al., Phys. Plasmas 17, 058102 (2010)] is used to assess the performance requirements for cryogenic implosion experiments on the Omega Laser Facility. The theory of hydrodynamic similarity is developed in both one and two dimensions and tested using multimode hydrodynamic simulations with the hydrocode DRACO [P. B. Radha et al., Phys. Plasmas 12, 032702 (2005)] of hydro-equivalent implosions (implosions with the same implosion velocity, adiabat, and laser intensity). The theory is used to scale the performance of direct-drive OMEGA implosions to the National Ignition Facility (NIF) energy scales and determine the requirements for demonstrating hydro-equivalent ignition on OMEGA. Hydro-equivalent ignition on OMEGA is represented by a cryogenic implosion that would scale to ignition on the NIF at 1.8?MJ of laser energy symmetrically illuminating the target. It is found that a reasonable combination of neutron yield and areal density for OMEGA hydro-equivalent ignition is 3 to 6??10{sup 13} and ?0.3?g/cm{sup 2}, respectively, depending on the level of laser imprinting. This performance has not yet been achieved on OMEGA.

  5. Package Equivalent Reactor Networks as Reduced Order Models for Use with CAPE-OPEN Compliant Simulation

    SciTech Connect (OSTI)

    Meeks, E.; Chou, C. -P.; Garratt, T.

    2013-03-31

    Engineering simulations of coal gasifiers are typically performed using computational fluid dynamics (CFD) software, where a 3-D representation of the gasifier equipment is used to model the fluid flow in the gasifier and source terms from the coal gasification process are captured using discrete-phase model source terms. Simulations using this approach can be very time consuming, making it difficult to imbed such models into overall system simulations for plant design and optimization. For such system-level designs, process flowsheet software is typically used, such as Aspen Plus® [1], where each component where each component is modeled using a reduced-order model. For advanced power-generation systems, such as integrated gasifier/gas-turbine combined-cycle systems (IGCC), the critical components determining overall process efficiency and emissions are usually the gasifier and combustor. Providing more accurate and more computationally efficient reduced-order models for these components, then, enables much more effective plant-level design optimization and design for control. Based on the CHEMKIN-PRO and ENERGICO software, we have developed an automated methodology for generating an advanced form of reduced-order model for gasifiers and combustors. The reducedorder model offers representation of key unit operations in flowsheet simulations, while allowing simulation that is fast enough to be used in iterative flowsheet calculations. Using high-fidelity fluiddynamics models as input, Reaction Design’s ENERGICO® [2] software can automatically extract equivalent reactor networks (ERNs) from a CFD solution. For the advanced reduced-order concept, we introduce into the ERN a much more detailed kinetics model than can be included practically in the CFD simulation. The state-of-the-art chemistry solver technology within CHEMKIN-PRO allows that to be accomplished while still maintaining a very fast model turn-around time. In this way, the ERN becomes the basis for high-fidelity kinetics simulation, while maintaining the spatial information derived from the geometrically faithful CFD model. The reduced-order models are generated in such a way that they can be easily imported into a process flowsheet simulator, using the CAPE-OPEN architecture for unit operations. The ENERGICO/CHEMKIN-PRO software produces an ERN-definition file that is read by a dynamically linked library (DLL) that can be easily linked to any CAPE-OPEN compliant software. The plug-in unitoperation module has been successfully demonstrated for complex ERNs of coal gasifiers, using both Aspen Plus and COFE process flowsheet simulators through this published CAPE-OPEN interface.

  6. Lithium-ion battery cell-level control using constrained model predictive control and equivalent circuit models

    SciTech Connect (OSTI)

    Xavier, MA; Trimboli, MS

    2015-07-01

    This paper introduces a novel application of model predictive control (MPC) to cell-level charging of a lithium-ion battery utilizing an equivalent circuit model of battery dynamics. The approach employs a modified form of the MPC algorithm that caters for direct feed-though signals in order to model near-instantaneous battery ohmic resistance. The implementation utilizes a 2nd-order equivalent circuit discrete-time state-space model based on actual cell parameters; the control methodology is used to compute a fast charging profile that respects input, output, and state constraints. Results show that MPC is well-suited to the dynamics of the battery control problem and further suggest significant performance improvements might be achieved by extending the result to electrochemical models. (C) 2015 Elsevier B.V. All rights reserved.

  7. MODIFYING A 60 YEAR OLD STACK SAMPLING SYSTEM TO MEET ANSI N13.1-1999 EQUIVALENCY

    SciTech Connect (OSTI)

    SIMMONS, F.M.

    2006-06-14

    The 291-T-1 stack was constructed in 1944 to support ongoing missions associated with the Hanford Project. Recent changes in the plant mission required a revision to the existing license of the stack that was operating as a minor emission unit. The Environmental Protection Agency (EPA) and the Washington Department of Health (WDOH) deemed this revision to be a significant modification, thereby requiring the stack to operate to the ANSI N13.1-1999 sampling and monitoring requirements. Because the stack is similar to other stacks on the Hanford site, allowance was made by EPA to demonstrate equivalency to the ANSI standard via calculations in lieu of actual testing. Calculations were allowed for determining the deposition, nozzle transmission and aspiration ratios, but measurements were required for the stack flow coefficient of variation (COV). The equivalency determination was to be based on the requirements of Table 6 of the ANSI N13.1-1999 Standard.

  8. Measurement of the neutron spectrum and ambient neutron dose rate equivalent from the small 252Cf source at 1 meter

    SciTech Connect (OSTI)

    Radev, R.

    2015-07-07

    NASA Langley Research Center requested a measurement of the neutron spectral distribution and fluence from the 252Cf source (model NS-120, LLNL serial # 7001677, referred as the SMALL Cf source) and determination of the ambient neutron dose rate equivalent and kerma at 100 cm for the Radiation Budget Instrument Experiment (Rad- X). The dosimetric quantities should be based on the neutron spectrum and the current neutron-to-dose conversion coefficients.

  9. Distributed and Electric Power System Aggregation Model and Field Configuration Equivalency Validation Testing: Supplemental Report on Penetration Software Algorithms

    SciTech Connect (OSTI)

    Davis, M.; Costyk, D.; Narang, A.

    2005-03-01

    This report supplements the July 2003 report ''Distributed and Electric Power System Aggregation Model and Field Configuration Equivalency Validation Testing'' (NREL/SR-560-33909). The original report presented methods for calculating penetration limits for distributed energy resources interconnected with distribution circuits of utility-owned electric power systems. This report describes the algorithms required to develop application software to calculate penetration limits. The original report can be found at http://www.nrel.gov/docs/fy03osti/33909.pdf.

  10. Alternative Fuels Data Center: Alabama Transportation Data for...

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

    ... Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  11. Alternative Fuels Data Center: Idaho Transportation Data for...

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

    ... Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  12. Alternative Fuels Data Center: Nebraska Transportation Data for...

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

    ... Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  13. Alternative Fuels Data Center: New Jersey Transportation Data...

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

    ... Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  14. Alternative Fuels Data Center: Iowa Transportation Data for Alternativ...

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

    Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  15. Alternative Fuels Data Center: Utah Transportation Data for Alternativ...

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

    ... Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  16. Alternative Fuels Data Center: Mississippi Transportation Data...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  17. Alternative Fuels Data Center: Missouri Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  18. Alternative Fuels Data Center: New Mexico Transportation Data...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  19. Alternative Fuels Data Center: Maine Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  20. Alternative Fuels Data Center: Montana Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  1. Alternative Fuels Data Center: Tennessee Transportation Data...

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

    ... Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  2. Alternative Fuels Data Center: South Dakota Transportation Data...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  3. Alternative Fuels Data Center: Maryland Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  4. Alternative Fuels Data Center: District of Columbia Transportation...

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

    ... Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  5. Alternative Fuels Data Center: Vermont Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  6. Alternative Fuels Data Center: Kentucky Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  7. Alternative Fuels Data Center: Delaware Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  8. Alternative Fuels Data Center: Arkansas Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  9. Alternative Fuels Data Center: Oklahoma Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  10. Alternative Fuels Data Center: Rhode Island Transportation Data...

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

    ... Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  11. Alternative Fuels Data Center: Nevada Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  12. Alternative Fuels Data Center: Massachusetts Transportation Data...

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

    ... Gasoline Diesel Propane Natural Gas Electricity Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of ...

  13. Alternative Fuels Data Center: Hawaii Transportation Data for...

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

    Gasoline Diesel Propane Natural Gas Transportation Fuel Consumption Source: State Energy Data System based on beta data converted to gasoline gallon equivalents of petroleum (GGEs) ...

  14. Consumer Choice of E85: Lessons from Minnesota's Experience

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

    ND Fleet MN State IA State ND State The Minnesota data was previously analyzed by Greene ... gallon equivalent Using data from Minnesota through 2007, Greene (2009) found price ...

  15. On equivalence of high temperature series expansion and coupling parameter series expansion in thermodynamic perturbation theory of fluids

    SciTech Connect (OSTI)

    Sai Venkata Ramana, A.

    2014-04-21

    The coupling parameter series expansion and the high temperature series expansion in the thermodynamic perturbation theory of fluids are shown to be equivalent if the interaction potential is pairwise additive. As a consequence, for the class of fluids with the potential having a hardcore repulsion, if the hard-sphere fluid is chosen as reference system, the terms of coupling parameter series expansion for radial distribution function, direct correlation function, and Helmholtz free energy follow a scaling law with temperature. The scaling law is confirmed by application to square-well fluids.

  16. A discussion on the interpretation and characterization of metafilms/metasurfaces: the two-dimensional equivalent of metamaterials

    SciTech Connect (OSTI)

    O'hara, John F; Azad, Abul K

    2008-01-01

    A metafilm (also referred to as a metasurface) is the surface equivalent of a metamaterial. More precisely, a metafilm is a surface distribution of suitable chosen electrically small scatterers. Metafilms are becoming popular as an alternative to full three-dimensional metamaterials. Unfortunately, many papers in the literature present incorrect interpretations and mischaracterizations of these metafilms. In fact, some of the characterizations presented in the literature result in non-unique parameters for a uniquely defined metafilm. In this paper we discuss an appropriate interpretation and characterization of metafilms and present a correct manner to characterize a metafilm. Additionally, we illustrate the error that results from an incorrect characterization of metafilms. We present various examples to emphasize these points. Finally we present a retrieval approach for determining the uniquely defined quantities (the electric and magnetic susceptibilities of its constituent scatterers) that characterize a metafilm.

  17. Method to determine the position-dependant metal correction factor for dose-rate equivalent laser testing of semiconductor devices

    DOE Patents [OSTI]

    Horn, Kevin M.

    2013-07-09

    A method reconstructs the charge collection from regions beneath opaque metallization of a semiconductor device, as determined from focused laser charge collection response images, and thereby derives a dose-rate dependent correction factor for subsequent broad-area, dose-rate equivalent, laser measurements. The position- and dose-rate dependencies of the charge-collection magnitude of the device are determined empirically and can be combined with a digital reconstruction methodology to derive an accurate metal-correction factor that permits subsequent absolute dose-rate response measurements to be derived from laser measurements alone. Broad-area laser dose-rate testing can thereby be used to accurately determine the peak transient current, dose-rate response of semiconductor devices to penetrating electron, gamma- and x-ray irradiation.

  18. Uranium-Loaded Water Treatment Resins: 'Equivalent Feed' at NRC and Agreement State-Licensed Uranium Recovery Facilities - 12094

    SciTech Connect (OSTI)

    Camper, Larry W.; Michalak, Paul; Cohen, Stephen; Carter, Ted

    2012-07-01

    Community Water Systems (CWSs) are required to remove uranium from drinking water to meet EPA standards. Similarly, mining operations are required to remove uranium from their dewatering discharges to meet permitted surface water discharge limits. Ion exchange (IX) is the primary treatment strategy used by these operations, which loads uranium onto resin beads. Presently, uranium-loaded resin from CWSs and mining operations can be disposed as a waste product or processed by NRC- or Agreement State-licensed uranium recovery facilities if that licensed facility has applied for and received permission to process 'alternate feed'. The disposal of uranium-loaded resin is costly and the cost to amend a uranium recovery license to accept alternate feed can be a strong disincentive to commercial uranium recovery facilities. In response to this issue, the NRC issued a Regulatory Issue Summary (RIS) to clarify the agency's policy that uranium-loaded resin from CWSs and mining operations can be processed by NRC- or Agreement State-licensed uranium recovery facilities without the need for an alternate feed license amendment when these resins are essentially the same, chemically and physically, to resins that licensed uranium recovery facilities currently use (i.e., equivalent feed). NRC staff is clarifying its current alternate feed policy to declare IX resins as equivalent feed. This clarification is necessary to alleviate a regulatory and financial burden on facilities that filter uranium using IX resin, such as CWSs and mine dewatering operations. Disposing of those resins in a licensed facility could be 40 to 50 percent of the total operations and maintenance (O and M) cost for a CWS. Allowing uranium recovery facilities to treat these resins without requiring a license amendment lowers O and M costs and captures a valuable natural resource. (authors)

  19. Processing results of 1,800 gallons of mercury and radioactively contaminated mixed waste rinse solution

    SciTech Connect (OSTI)

    Thiesen, B.P.

    1993-01-01

    The mercury-contaminated rinse solution (INEL waste ID{number_sign} 123; File 8 waste) was successfully treated at the Idaho National Engineering Laboratory (INEL). This waste was generated during the decontamination of the Heat Transfer Reactor Experiment 3 (HTRE-3) reactor shield tank. Approximately 1,800 gal of waste was generated and was placed into 33 drums. Each drum contained precipitated sludge material ranging from 1--10 in. in depth, with the average depth of about 2.5 in. The pH of each drum varied from 3--11. The bulk liquid waste had a mercury level of 7.0 mg/l, which exceeded the Resource Conservation and Recovery Act (RCRA) limit of 0.2 mg/l. The average liquid bulk radioactivity was about 2.1 pCi/ml, while the average sludge contamination was about 13,800 pci/g. Treatment of the waste required separation of the liquid from the sludge, filtration, pH adjustment, and ion exchange. Because of difficulties in processing, three trials were required to reduce the mercury levels to below the RCRA limit. In the first trial, insufficient filtration of the waste allowed solid particulate produced during pH adjustment to enter into the ion exchange columns and ultimately the waste storage tank. In the second trial, the waste was filtered down to 0.1 {mu} to remove all solid mercury compounds. However, before filtration could take place, a solid mercury complex dissolved and mercury levels exceeded the RCRA limit after filtration. In the third trial, the waste was filtered through 0.3-A filters and then passed through the S-920 resin to remove the dissolved mercury. The resulting solution had mercury levels at 0.0186 mg/l and radioactivity of 0.282 pCi/ml. This solution was disposed of at the TAN warm waste pond, TAN782, TSF-10.

  20. Table 5.15 Fuel Oil and Kerosene Sales, 1984-2010 (Thousand Gallons...

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

    700,788 1,756,077 700,864 45,671,779 1985 7,728,057 4,463,226 2,440,661 684,227 ... 265,684 124,456 45,819 148,497 1,771,770 1985 1,365,876 3,344,772 944,888 5,507,617 ...

  1. Second test of base hydrolysate decomposition in a 0.04 gallon per minute scale reactor

    SciTech Connect (OSTI)

    Cena, R.J.; Thorsness, C.B.; Coburn, T.T.; Watkins, B.E.

    1994-10-11

    LLNL has built and operated a pilot plant for processing oil shale using recirculating hot solids. This pilot plant, was adapted in 1993 to demonstrate the feasibility of decomposing base hydrolysate, a mixture of sodium nitrite, sodium formate and other constituents. This material is the waste stream from the base hydrolysis process for destruction of energetic materials. In the Livermore process, the waste feed is thermally treated in a moving packed bed of ceramic spheres, where constituents in the waste decompose, in the presence of carbon dioxide, to form solid sodium carbonate and a suite of gases including: methane, carbon monoxide, oxygen, nitrogen oxides, ammonia and possibly molecular nitrogen. The ceramic spheres are circulated and heated, providing the energy required for thermal decomposition. The spheres provide a large surface area for evaporation and decomposition to occur, avoiding sticking and agglomeration of the waste. We performed a 2.5 hour test of the solids recirculation system, with continuous injection of approximately 0.04 gal/min of waste. Gasses from the packed bed reactor were directed through the lift pipe and water was not condensed. Potassium carbonate (0.356 M) was added to the hydrolysate prior to its introduction to the retort. Continuous on-line gas analysis was invaluable in tracking the progress of the experiment and quantifying the decomposition products. Analyses showed the primary solid product, collected in the lift exit cyclone, was indeed sodium carbonate, as expected. For the reactor condition studied in this test, N{sub 2}O was found to be the primary nitrogen bearing gas species. In the test, approximately equal quantities of ammonia and nitrogen bearing oxide gases were produced. Under proper conditions, this ammonia and NO{sub x} can be recombined downstream to form N{sub 2} and O{sub 2} as the primary effluent gases.

  2. Clean Cities Program saves 375 million gallons of gas in 2006 - News

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

    the fifth issue of the U.S. 1 w"" Department of Energy's (DOE) Clean Cities Drive. Each issue of the I I newsletter will bring you valuable information from the Clean Cities pro- I I gram to help you succeed in putting more alternative fuel vehicles (AFVs) I I onto our roads. If you have a story to 1 1 tell, a picture to share, or information of interest to Clean Cities participants, 1 1 please call the Clean Cities Hodine at 1 -800-CCITIES. 1 1 1 Technical and Training Centers

  3. How Much Energy Does It Take to Make a Gallon of Soydiesel

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

  4. U.S. gasoline price expected to drop further below $3 per gallon

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

    U.S. households to pay an average 750 less for gasoline in 2015 In its new forecast, the U.S. Energy Information Administration expects the average U.S. household to spend 750 ...

  5. U.S. gasoline price expected to drop further below $3 per gallon

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

    Declining fuel prices to push U.S. gasoline demand to an 8-year high In its new forecast, the U.S. Energy Information Administration said domestic gasoline consumption this year ...

  6. Light-duty vehicle MPG (miles per gallon) and market shares report, Model year 1989

    SciTech Connect (OSTI)

    Williams, L.S. ); Hu, P.S. )

    1990-04-01

    This issue of Light-Duty Vehicle MPG and Market Shares Report: Model Year 1989 reports the estimated sales-weighted fuel economies, sales, market shares, and other vehicle characteristics of automobiles and light trucks. The estimates are made on a make and model basis (e.g., Chevrolet is a make and Corsica is a model), from model year 1976 to model year 1989. Vehicle sales data are used as weighting factors in the sales-weighted estimation procedure. Thus, the estimates represent averages of the overall new vehicle fleet, reflecting the composition of the fleet. Highlights are provided on the trends in the vehicle characteristics from one model year to the next. Analyses are also made on fuel economy changes to determine what caused the changes. Both new automobile and new light truck fleets experienced fuel economy losses of 0.5 mpg from the previous model year, dropping to 28.0 mpg for automobiles and 20.2 mpg for light trucks. This is the first observed decline in fuel economy of new automobiles since model year 1983 and the largest decline since model year 1976. The main reason for the fuel economy decline in automobiles was that every automobile size class showed either losses or no change in their fuel economies. The fuel economy decline in light trucks was primarily due to the fact that two popular size classes, large pickup and small utility vehicle, both experienced losses in their fuel economies. Overall, the sales-weighted fuel economy of the entire light-duty vehicle fleet (automobiles and light trucks) dropped to 25.0 mpg, a reduction of 0.5 mpg from model year 1988. 9 refs., 32 figs., 50 tabs.

  7. Dose equivalent neutron dosimeter

    DOE Patents [OSTI]

    Griffith, Richard V.; Hankins, Dale E.; Tomasino, Luigi; Gomaa, Mohamed A. M.

    1983-01-01

    A neutron dosimeter is disclosed which provides a single measurements indicating the amount of potential biological damage resulting from the neutron exposure of the wearer, for a wide range of neutron energies. The dosimeter includes a detecting sheet of track etch detecting material such as a carbonate plastic, for detecting higher energy neutrons, and a radiator layer containing conversion material such as .sup.6 Li and .sup.10 B lying adjacent to the detecting sheet for converting moderate energy neutrons to alpha particles that produce tracks in the adjacent detecting sheet. The density of conversion material in the radiator layer is of an amount which is chosen so that the density of tracks produced in the detecting sheet is proportional to the biological damage done by neutrons, regardless of whether the tracks are produced as the result of moderate energy neutrons striking the radiator layer or as the result of higher energy neutrons striking the sheet of track etch material.

  8. EnergyEquivalents.pdf

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

    Energy.Gov Presents: Understanding The Grid Energy.Gov Presents: Understanding The Grid Addthis Topic Smart Grid The U.S. Department of Energy is making a series of announcements to support its Grid Modernization Initiative. As we do so, we realize many of you may be wondering: what does "grid modernization" mean? Watch this video to find out Program | Department of Energy

    Graduates » Energy/National Nuclear Security Administration (NNSA) Career Pathways Program Energy/National

  9. Establishing LED Equivalency

    SciTech Connect (OSTI)

    2011-10-01

    Solid-state lighting program technology fact sheet that provides guidance for comparing products based on LED or other light source technologies.

  10. GS Equivalency Chart

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

    for General Schedule (i.e., annual) positions. The Chart provides guidance for Human Resource Specialists and Assistants in making qualification determinations when BPA...

  11. NGPL Production, Gaseous Equivalent

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

    Colorado-Kansas 13 2014-2014 Colorado-Utah 34 2014-2014 Florida 0 0 0 0 233 1968-2014 Florida-Florida 233 2014-2014 Gulf of Mexico 0 0 87,478 70,292 75,648 2007-2014 Gulf of ...

  12. WIPP WAC Equivalence Support Measurements for Low-Level Sludge Waste at Los Alamos National Laboratory - 12242

    SciTech Connect (OSTI)

    Gruetzmacher, Kathleen M.; Bustos, Roland M.; Ferran, Scott G.; Gallegos, Lucas E.; Lucero, Randy P.

    2012-07-01

    Los Alamos National Laboratory (LANL) uses the Nevada National Security Site (NNSS) as an off-site disposal facility for low-level waste (LLW), including sludge waste. NNSS has issued a position paper that indicates that systems that are not certified by the Carlsbad Field Office (CBFO) for Waste Isolation Pilot Plant (WIPP) disposal of Transuranic (TRU) waste must demonstrate equivalent practices to the CBFO certified systems in order to assign activity concentration values to assayed items without adding in the Total Measurement Uncertainty (TMU) when certifying waste for NNSS disposal. Efforts have been made to meet NNSS requirements to accept sludge waste for disposal at their facility. The LANL LLW Characterization Team uses portable high purity germanium (HPGe) detector systems for the nondestructive assay (NDA) of both debris and sludge LLW. A number of performance studies have been conducted historically by LANL to support the efficacy and quality of assay results generated by the LANL HPGe systems, and, while these detector systems are supported by these performance studies and used with LANL approved procedures and processes, they are not certified by CBFO for TRU waste disposal. Beginning in 2009, the LANL LLW Characterization Team undertook additional NDA measurements of both debris and sludge simulated waste containers to supplement existing studies and procedures to demonstrate full compliance with the NNSS position paper. Where possible, Performance Demonstration Project (PDP) drums were used for the waste matrix and PDP sources were used for the radioactive sources. Sludge drums are an example of a matrix with a uniform distribution of contaminants. When attempting to perform a gamma assay of a sludge drum, it is very important to adequately simulate this uniform distribution of radionuclides in order to accurately model the assay results. This was accomplished by using a spiral radial source tube placement in a sludge drum rather than the standard three source tubes seen in debris PDP drums. Available line sources (Eu-152) were placed in the spiral tubes to further accomplish the desired uniform distribution of radionuclides. The standard PDP drum (PDP matrix drum 005) and PDP sources were used to determine the lower limits of detection (LLD) and TMU. Analysis results for the sludge drum matrix case for two HPGe detectors were tabulated and evaluated. NNSS has accepted the methodology and results of the measurements towards demonstrating equivalence to CBFO certified systems. In conclusion, the WES-WGS and CMR-OPS gamma spectroscopy teams at LANL have defined and performed measurements that serve to establish and demonstrate equivalency with the processes used by CBFO certified NDA systems. The supplemental measurements address four key areas in Appendix A of DOE/WIPP-02-3122: Annual Calibration Confirmation and Performance Check measurements; LLD determination; and TMU definition. For these measurements the containers, matrices and activity loadings are selected to represent items being assayed in real LLW cases. The LLD and the TMU bounding measurements are to be performed one time and will not be required to be repeated in future campaigns. The annual calibration and performance check measurements were performed initially and planned to repeat in annual campaigns in order to maintain NNSS certification. PDP sources and a PDP sludge drum as well as Eu-152 line sources and a spiral sludge drum were used for the measurements. In all cases, the results for accuracy and precision (%R and %RSD, respectively) were within allowable ranges as defined by the WIPP PDP program. LLD (or MDC) results were established for all the ten WIPP reportable radionuclides and U-235, and the MDC for Pu-239 was established in all cases to be well under 100 nCi/g. Useful results for reducing estimated uncertainties were established and an interesting unexpected case of high bias was observed and will be applied toward this end. (authors)

  13. A reconsideration of the noise equivalent power and the data analysis procedure for the infrared imaging video bolometers

    SciTech Connect (OSTI)

    Pandya, Shwetang N. Sano, Ryuichi; Peterson, Byron J.; Kobayashi, Masahiro; Mukai, Kiyofumi; Pandya, Santosh P.

    2014-12-15

    The infrared imaging video bolometer (IRVB) used for measurement of the two-dimensional (2D) radiation profiles from the Large Helical Device has been significantly upgraded recently to improve its signal to noise ratio, sensitivity, and calibration, which ultimately provides quantitative measurements of the radiation from the plasma. The reliability of the quantified data needs to be established by various checks. The noise estimates also need to be revised and more realistic values need to be established. It is shown that the 2D heat diffusion equation can be used for estimating the power falling on the IRVB foil, even with a significant amount of spatial variation in the thermal diffusivity across the area of the platinum foil found experimentally during foil calibration. The equation for the noise equivalent power density (NEPD) is re-derived to include the errors in the measurement of the thermophysical and the optical properties of the IRVB foil. The theoretical value estimated using this newly derived equation matches closely, within 5.5%, with the mean experimental value. The change in the contribution of each error term of the NEPD equation with rising foil temperature is also studied and the blackbody term is found to dominate the other terms at elevated operating temperatures. The IRVB foil is also sensitive to the charge exchange (CX) neutrals escaping from the plasma. The CX neutral contribution is estimated to be marginally higher than the noise equivalent power (NEP) of the IRVB. It is also established that the radiation measured by the IRVB originates from the impurity line radiation from the plasma and not from the heated divertor tiles. The change in the power density due to noise reduction measures such as data smoothing and averaging is found to be comparable to the IRVB NEPD. The precautions that need to be considered during background subtraction are also discussed with experimental illustrations. Finally, the analysis algorithm with all the improvements is validated and found to reproduce the input power well within 10% accuracy. This article answers many fundamental questions relevant to the IRVB and illustrates the care to be exercised while processing the IRVB data.

  14. SU-E-T-130: Dosimetric Evaluation of Tissue Equivalent Gel Dosimeter Using Saccharide in Radiotherapy System

    SciTech Connect (OSTI)

    Cho, Y; Lee, D; Jung, H; Ji, Y; Kim, K; Chang, U; Kwon, S

    2014-06-01

    Purpose: In this study, the dose responses of the MAGIC gel with various concentrations and type of saccharide are examined to clarify the roles of mono and disaccharide in the polymerization process. Then we focused on the tissue equivalence and dose sensitivity of MAGIC gel dosimeters. Methods: The gel is composed of HPLC, 8% gelatin, 2 10-3 M L-ascorbic acid, 1.8 10-2 M hydroquinone, 8 10-5 M copper(II)sulfate and 9% methacrylic acid, new polymer gels are synthesized by adding glucose(monosaccharide), sucrose(disaccharide) and urea in the concentration range of 5?35%. For irradiation of the gel, cesium-137 gamma-ray irradiator was used, radiation dose was delivered from 5?50 Gy. MRI images of the gel were acquired by using a 3.0 T MRI system. Results: When saccharide and urea were added, the O/C, O/N and C/N ratios agreed with those of soft tissue with 1.7%. The dose-response of glucose and sucrose gel have slope-to-intercept ratio of 0.044 and 0.283 respectively. The slope-to-ratio is one important determinant of gel sensitivity. R-square values of glucose and sucrose gel dosimeters were 0.984 and 0.994 respectively. Moreover when urea were added, the slope-to-intercept ratio is 0.044 and 0.073 respectively. R-square values of mono and disaccharide gel were 0.973 and 0.989 respectively. When a saccharide is added into the MAGIC gel dosimeter, dose sensitivity is increased. However when urea were added, dose sensitivity is slightly decreased. Conclusion: In this study, it was possible to obtain the following conclusions by looking at the dose response characteristics after adding mono-, di-saccharide and urea to a MAGIC gel dosimeter. Saccharide was a tendency of increasing dose sensitivity with disaccharide. Sa.ccharide is cost effective, safe, soft tissue equivalent, and can be used under various experimental conditions, making it a suitable dosimeter for some radiotherapy applications.

  15. Chaninik Wind Group: Wind Heat Smart Grids

    Office of Environmental Management (EM)

    Wind Heat System Components * ETS heat output at high is equivalent to a Toyostove Laser 56 * .10 per kwh is equivalent to buying diesel at 2.90 per gallon * Current diesel ...

  16. Measurement of the ambient gamma dose equivalent and kerma from the small 252Cf source at 1 meter and the small 60Co source at 2 meters

    SciTech Connect (OSTI)

    Carl, W. F.

    2015-07-30

    NASA Langley Research Center requested a measurement and determination of the ambient gamma dose equivalent rate and kerma at 100 cm from the 252Cf source and determination of the ambient gamma dose equivalent rate and kerma at 200 cm from the 60Co source for the Radiation Budget Instrument Experiment (Rad-X). An Exradin A6 ion chamber with Shonka air-equivalent plastic walls in combination with a Supermax electrometer were used to measure the exposure rate and free-in-air kerma rate of the two sources at the requested distances. The measured gamma exposure, kerma, and dose equivalent rates are tabulated.

  17. Equivalence of ADM Hamiltonian and Effective Field Theory approaches at next-to-next-to-leading order spin1-spin2 coupling of binary inspirals

    SciTech Connect (OSTI)

    Levi, Michele [Institut d'Astrophysique de Paris, Universit Pierre et Marie Curie, CNRS-UMR 7095, 98 bis Boulevard Arago, 75014 Paris (France); Steinhoff, Jan, E-mail: michele.levi@upmc.fr, E-mail: jan.steinhoff@ist.utl.pt [Centro Multidisciplinar de Astrofisica, Instituto Superior Tecnico, Universidade de Lisboa, Avenida Rovisco Pais 1, 1049-001 Lisboa (Portugal)

    2014-12-01

    The next-to-next-to-leading order spin1-spin2 potential for an inspiralling binary, that is essential for accuracy to fourth post-Newtonian order, if both components in the binary are spinning rapidly, has been recently derived independently via the ADM Hamiltonian and the Effective Field Theory approaches, using different gauges and variables. Here we show the complete physical equivalence of the two results, thereby we first prove the equivalence of the ADM Hamiltonian and the Effective Field Theory approaches at next-to-next-to-leading order with the inclusion of spins. The main difficulty in the spinning sectors, which also prescribes the manner in which the comparison of the two results is tackled here, is the existence of redundant unphysical spin degrees of freedom, associated with the spin gauge choice of a point within the extended spinning object for its representative worldline. After gauge fixing and eliminating the unphysical degrees of freedom of the spin and its conjugate at the level of the action, we arrive at curved spacetime generalizations of the Newton-Wigner variables in closed form, which can also be used to obtain further Hamiltonians, based on an Effective Field Theory formulation and computation. Finally, we make use of our validated result to provide gauge invariant relations among the binding energy, angular momentum, and orbital frequency of an inspiralling binary with generic compact spinning components to fourth post-Newtonian order, including all known sectors up to date.

  18. Alternative Fuels Data Center

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

    Liquefied Natural Gas (LNG) Tax LNG is taxed at a rate of $0.14 per gallon when used as a motor fuel. For taxation purposes, LNG is converted to its gasoline gallon equivalent (GGE) at the rate of 1.5536 gallons of LNG to equal one volumetric gross gallon of gasoline. LNG is defined as natural gas for use as a motor fuel, which has been cooled to approximately -260 degrees Fahrenheit and is in a liquid state. (Reference South Dakota Statutes 10-47B-3 and 10-47B-4)

  19. TECHNICAL BASIS FOR DOE STANDARD 3013 EQUIVALENCY SUPPORTING REDUCED TEMPERATURE STABILIZATION OF OXALATE-DERIVED PLUTONIUM OXIDE PRODUCED BY THE HB-LINE FACILITY AT SAVANNAH RIVER SITE

    SciTech Connect (OSTI)

    Duffey, J.; Livingston, R.; Berg, J.; Veirs, D.

    2012-07-02

    The HB-Line (HBL) facility at the Savannah River Site (SRS) is designed to produce high-purity plutonium dioxide (PuO{sub 2}) which is suitable for future use in production of Mixed Oxide (MOX) fuel. The MOX Fuel Fabrication Facility (MFFF) requires PuO{sub 2} feed to be packaged per the U.S. Department of Energy (DOE) Standard 3013 (DOE-STD-3013) to comply with the facility's safety basis. The stabilization conditions imposed by DOE-STD-3013 for PuO{sub 2} (i.e., 950 C for 2 hours) preclude use of the HBL PuO{sub 2} in direct fuel fabrication and reduce the value of the HBL product as MFFF feedstock. Consequently, HBL initiated a technical evaluation to define acceptable operating conditions for production of high-purity PuO{sub 2} that fulfills the DOE-STD-3013 criteria for safe storage. The purpose of this document is to demonstrate that within the defined operating conditions, the HBL process will be equivalent for meeting the requirements of the DOE-STD-3013 stabilization process for plutonium-bearing materials from the DOE complex. The proposed 3013 equivalency reduces the prescribed stabilization temperature for high-purity PuO{sub 2} from oxalate precipitation processes from 950 C to 640 C and places a limit of 60% on the relative humidity (RH) at the lowest material temperature. The equivalency is limited to material produced using the HBL established flow sheet, for example, nitric acid anion exchange and Pu(IV) direct strike oxalate precipitation with stabilization at a minimum temperature of 640 C for four hours (h). The product purity must meet the MFFF acceptance criteria of 23,600 {micro}g/g Pu (i.e., 2.1 wt %) total impurities and chloride content less than 250 {micro}g/g of Pu. All other stabilization and packaging criteria identified by DOE-STD-3013-2012 or earlier revisions of the standard apply. Based on the evaluation of test data discussed in this document, the expert judgment of the authors supports packaging the HBL product under a 3013 equivalency. Under the defined process conditions and associated material specifications, the high-purity PuO{sub 2} produced in HBL presents no unique safety concerns for packaging or storage in the 3013 required configuration. The PuO{sub 2} produced using the HBL flow sheet conditions will have a higher specific surface area (SSA) than PuO{sub 2} stabilized at 950 C and, consequently, under identical conditions will adsorb more water from the atmosphere. The greatest challenge to HBL operators will be controlling moisture content below 0.5 wt %. However, even at the 0.5 wt % moisture limit, the maximum acceptable pressure of a stoichiometric mixture of hydrogen and oxygen in the 3013 container is greater than the maximum possible pressure for the HBL PuO{sub 2} product.

  20. SU-E-T-411: Characterization of Novel Water-Equivalent PRESAGE for Megavoltage and Kilovoltage X-Ray Beam Dosimetry

    SciTech Connect (OSTI)

    Alqathami, M; Ibbott, G; Blencowe, A

    2014-06-01

    Purpose: To introduce and characterize novel water-equivalent PRESAGE dosimeters for megavoltage and kilovoltage X-ray beam dosimetry. Methods: Three novel metal-optimized PRESAGE dosimeters referred to as MO-PRESAGE 1, 2 and 3 were formulated. The radiological properties were key factors that were considered when formulating the new dosimeters. All formulations were prepared in spectrophotometric cuvettes, irradiated with a 6 MV X-ray beam, and the change in optical density was measured using a spectrophotometer. Their sensitivity, post-response stability, and water equivalency were investigated. Results: The results showed that all three formulations exhibited radiological properties closer to water than any of the commercially available PRESAGE formulations. For example, the novel MO-PRESAGE 1, 2 and 3 have mass densities only 3.9-4.4% higher than that of water, whereas the mass density for the commercial formulation is 5.3% higher. The novel formulations have almost identical Zeff values to that of water (7.42), while the Zeff for the commercial formulation was 3.7% higher than that of water. In addition, the MO-PRESAGE 3 formulation showed mass and energy attenuation coefficients that deviated from those of water by less than 50% relative to the commercial formulation. Furthermore, the reduced Zeff of the three different MOPRESAGE formulations resulted in a maximum variation in the probability of photoelectric absorption of 1.3 times than of water, compared to 1.8 times that of water for the commercial formulation. MO-PRESAGE 3 was also more sensitive to radiation than the other two new formulations introduced in this work due to the presence of alkylbromide radical initiators in the MO-PRESAGE 3 formulation. Conclusion: All three novel MOPRESAGE dosimeter formulations displayed excellent radiological properties, superior to any of the commercially available PRESAGE formulations and thus can be used for the dosimetry of clinical megavoltage and kilovoltage X-ray beams.

  1. Dose-equivalent neutron dosimeter

    DOE Patents [OSTI]

    Griffith, R.V.; Hankins, D.E.; Tomasino, L.; Gomaa, M.A.M.

    1981-01-07

    A neutron dosimeter is disclosed which provides a single measurement indicating the amount of potential biological damage resulting from the neutron exposure of the wearer, for a wide range of neutron energies. The dosimeter includes a detecting sheet of track etch detecting material such as a carbonate plastic, for detecting higher energy neutrons, and a radiator layer contaning conversion material such as /sup 6/Li and /sup 10/B lying adjacent to the detecting sheet for converting moderate energy neutrons to alpha particles that produce tracks in the adjacent detecting sheet.

  2. Presentation title: This can be up to 2 lines

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

    ... gallons ethanol equivalent Source: Annual Energy Outlook 2013 Early Release 0 2.5 5 7.5 10 ... Ethanol Cellulosic Ethanol An arbitrage scenario for physical two-way ethanol trade ...

  3. Cryogenic and Fire Damage Analysis on Liquefied Natural Gas Ships

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

    ... Liquefied Natural Gas (LNG) is transported around the globe in ships the size of modern aircraft carriers, carrying as much as 75 million gallons of LNG or the equivalent of over 6 ...

  4. Fact #682: July 4, 2011 Federal Alternative Fuel Use | Department...

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

    2: July 4, 2011 Federal Alternative Fuel Use Fact 682: July 4, 2011 Federal Alternative Fuel Use The Federal Government used nearly 9 million gasoline-gallon equivalents of ...

  5. EERE Success Story-Pennsylvania: Window Technology First of Its...

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

    Windows play a significant role in a building's energy use; in 2010, 2.55 quads of energy were lost through windows-the equivalent of more than 20 billion gallons of gasoline. In ...

  6. Alternative Fuels Data Center

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

    Fuels Tax Alternative fuels are subject to an excise tax at a rate of 0.205 per gasoline gallon equivalent, with a variable component equal to at least 5% of the average wholesale...

  7. Alternative Fuels Data Center

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

    Tax Compressed natural gas used as a special motor fuel is subject to the state fuel excise tax of $0.31 per gasoline gallon equivalent, measured at 5.66 pounds (lbs.) or 126.67 cubic feet at a base temperature of 60 degrees Fahrenheit and a pressure of 14.73 lbs. per square inch. Liquefied natural gas is subject to the excise tax of $0.325 per diesel gallon equivalent, measured at 6.06 lbs. Liquefied petroleum gas (propane) is subject to the excise tax of $0.30 per gallon. E85 is subject to the

  8. High quality HfO{sub 2}/p-GaSb(001) metal-oxide-semiconductor capacitors with 0.8?nm equivalent oxide thickness

    SciTech Connect (OSTI)

    Barth, Michael; Datta, Suman; Bruce Rayner, G.; McDonnell, Stephen; Wallace, Robert M.; Bennett, Brian R.; Engel-Herbert, Roman

    2014-12-01

    We investigate in-situ cleaning of GaSb surfaces and its effect on the electrical performance of p-type GaSb metal-oxide-semiconductor capacitor (MOSCAP) using a remote hydrogen plasma. Ultrathin HfO{sub 2} films grown by atomic layer deposition were used as a high permittivity gate dielectric. Compared to conventional ex-situ chemical cleaning methods, the in-situ GaSb surface treatment resulted in a drastic improvement in the impedance characteristics of the MOSCAPs, directly evidencing a much lower interface trap density and enhanced Fermi level movement efficiency. We demonstrate that by using a combination of ex-situ and in-situ surface cleaning steps, aggressively scaled HfO{sub 2}/p-GaSb MOSCAP structures with a low equivalent oxide thickness of 0.8?nm and efficient gate modulation of the surface potential are achieved, allowing to push the Fermi level far away from the valence band edge high up into the band gap of GaSb.

  9. SU-E-T-403: Measurement of the Neutron Ambient Dose Equivalent From the TrueBeam Linac Head and Varian 2100 Clinac

    SciTech Connect (OSTI)

    Harvey, M; Pollard, J; Wen, Z; Gao, S

    2014-06-01

    Purpose: High-energy x-ray therapy produces an undesirable source of stray neutron dose to healthy tissues, and thus, poses a risk for second cancer induction years after the primary treatment. Hence, the purpose of this study was to measure the neutron ambient dose equivalent, H*(10), produced from the TrueBeam and Varian 2100 linac heads, respectively. Of particular note is that there is no measured data available in the literature on H*(10) production from the TrueBeam treatment head. Methods: Both linacs were operated in flattening filter mode using a 15 MV x-ray beam on TrueBeam and an 18 MV x-ray beam for the Varian 2100 Clinac with the jaws and multileaf collimators in the fully closed position. A dose delivery rate of 600 MU/min was delivered on the TrueBeam and the Varian 2100 Clinac, respectively and the H*(10) rate was measured in triplicate using the WENDI-2 detector located at multiple positions including isocenter and longitudinal (gun-target) to the isocenter. Results: For each measurement, the H*(10) rate was relatively constant with increasing distance away from the isocenter with standard deviations on the order of a tenth of a mSv/h or less for the given beam energy. In general, fluctuations in the longitudinal H*(10) rate between the anterior-posterior couch directions were approximately a percent for both beam energies. Conclusion: Our preliminary results suggest an H*(10) rate of about 30 mSv/h (40 mSv/h) or less for TrueBeam (Varian Clinac 2100) for all measurements considered in this study indicating a relatively low contribution of produced secondary neutrons to the primary therapeutic beam.

  10. Plutonium Equivalent Inventory for Belowground Radioactive Waste at the Los Alamos National Laboratory Technical Area 54, Area G Disposal Facility - Fiscal Year 2011

    SciTech Connect (OSTI)

    French, Sean B.; Shuman, Rob

    2012-04-18

    The Los Alamos National Laboratory (LANL) generates radioactive waste as a result of various activities. Many aspects of the management of this waste are conducted at Technical Area 54 (TA-54); Area G plays a key role in these management activities as the Laboratory's only disposal facility for low-level radioactive waste (LLW). Furthermore, Area G serves as a staging area for transuranic (TRU) waste that will be shipped to the Waste Isolation Pilot Plant for disposal. A portion of this TRU waste is retrievably stored in pits, trenches, and shafts. The radioactive waste disposed of or stored at Area G poses potential short- and long-term risks to workers at the disposal facility and to members of the public. These risks are directly proportional to the radionuclide inventories in the waste. The Area G performance assessment and composite analysis (LANL, 2008a) project long-term risks to members of the public; short-term risks to workers and members of the public, such as those posed by accidents, are addressed by the Area G Documented Safety Analysis (LANL, 2011a). The Documented Safety Analysis uses an inventory expressed in terms of plutonium-equivalent curies, referred to as the PE-Ci inventory, to estimate these risks. The Technical Safety Requirements for Technical Area 54, Area G (LANL, 2011b) establishes a belowground radioactive material limit that ensures the cumulative projected inventory authorized for the Area G site is not exceeded. The total belowground radioactive waste inventory limit established for Area G is 110,000 PE-Ci. The PE-Ci inventory is updated annually; this report presents the inventory prepared for 2011. The approach used to estimate the inventory is described in Section 2. The results of the analysis are presented in Section 3.

  11. Alternative Fuels Data Center

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

    Alternative Fuel Tax An excise tax rate of 9% of the average wholesale price on a per gallon basis applies to all special fuels, including diesel, natural gas, liquefied petroleum gas (propane), ethanol, biodiesel, hydrogen, and any other combustible gases and liquids, excluding gasoline, used to propel motor vehicles. For taxation purposes, one gasoline gallon equivalent (GGE) of compressed natural gas (CNG) is equal to 5.66 pounds (lbs.) or 126.67 cubic feet. One GGE of liquefied natural gas

  12. Two-dimensional [sup 1]H-NMR EXSY study of the fluxional behavior of the novel carbenium ion complex [FvMo[sub 2](CO)[sub 4]([mu],[eta][sup 2],[eta][sup 3]-MeC[equivalent to]CCH[sub 2])][BF[sub 4

    SciTech Connect (OSTI)

    Amouri, H.E.; Besace, Y.; Vollhardt, K.P.C.; Ball, G.E. Lawrence Berkeley Lab., CA ); Vaissermann, J. )

    1993-03-01

    The title compound [FuMo[sub 2](CO)[sub 4]([mu],[eta][sup 2],[eta][sup 3]-MeC[equivalent to]CCH[sub 2])][BF[sub 4

  13. Structural Integrity Program for the 300,000-Gallon Radioactive Liquid Waste Storage Tanks at the Idaho Nuclear Technology and Engineering Center

    SciTech Connect (OSTI)

    Bryant, Jeffrey W.

    2010-08-12

    This report provides a record of the Structural Integrity Program for the 300,000-gal liquid waste storage tanks and associated equipment at the Idaho Nuclear Technology and Engineering Center, as required by U.S. Department of Energy M 435.1-1, “Radioactive Waste Management Manual.” This equipment is known collectively as the Tank Farm Facility. This report is an update, and replaces the previous report by the same title issued April 2003. The conclusion of this report is that the Tank Farm Facility tanks, vaults, and transfer systems that remain in service for storage are structurally adequate, and are expected to remain structurally adequate over the remainder of their planned service life through 2012. Recommendations are provided for continued monitoring of the Tank Farm Facility.

  14. Designating Responsibility for Equivalencies or Exemptions from...

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

    (PPPO); Jack R. Craig, Director, Consolidated Business Center Ohio (CBC); James R. Cooper, Deputy Manager for Idaho Cleanup Project (ID); Susan M. Cange, Assistant Manager for...

  15. Nearly Equivalent Inter- and Intramolecular Hydrogen Bonding...

    Office of Scientific and Technical Information (OSTI)

    DOE Contract Number: AC52-07NA27344 Resource Type: Journal Article Resource Relation: Journal Name: Journal of Physical Chemistry. C; Journal Volume: 116; Journal Issue: 3 ...

  16. Time-temperature equivalence in Martensite tempering

    SciTech Connect (OSTI)

    Hackenberg, Robert E.; Thomas, Grant A.; Speer, John G.; Matlock, David K.; Krauss, George

    2008-06-16

    The relationship between time and temperature is of great consequence in many materials-related processes including the tempering of martensite. In 1945, Hollomon and Jaffe quantified the 'degree of tempering' as a function of both tempering time, t, and tempering temperature, T, using the expression, T(log t + c). Here, c is thought to be a material constant and appears to decrease linearly with increasing carbon content. The Hollomon-Jaffe tempering parameter is frequently cited in the literature. This work reviews the original derivation of the tempering parameter concept, and presents the use of the characteristics diffusion distance as an alternative time-temperature relationship during martensite tempering. During the tempering of martensite, interstitial carbon atoms diffuse to form carbides. In addition, austenite decomposes, dislocations and grain boundaries rearrange, associated with iron self diffusion. Since these are all diffusional processes, it is reasonable to expect the degree of tempering to relate to the extent of diffusion.

  17. Chapter_16_Equivalencies_and_Exemptions

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

    the level of additional risk and the measures implemented to reduce risk to a ... Chapter 16-1 At HQ, the Head of Element must submit requests for exemptions from security ...

  18. Property:Equivalent URI | Open Energy Information

    Open Energy Info (EERE)

    anenergysolutions.orgcontent2010-vehicle-technologies-market-report + A A Compendium of Utility-Sponsored Energy-Efficient Rebate Programs + http:cleanenergysolutions.org...

  19. NGPL Production, Gaseous Equivalent at Processing Plants

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

    NA 2012-2012 Colorado 53,590 67,607 82,637 90,801 81,943 1967-2012 Florida 22 0 0 0 0 1968-2012 Illinois 42 31 345 1,043 0 1967-2012 Indiana 0 0 0 0 0 1979-2012 Kansas 28,302...

  20. Alternative Fuels Data Center

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

    Tax Compressed natural gas used as a special motor fuel is subject to the state fuel excise tax rate of $0.32 per gasoline gallon equivalent, measured at 5.66 lbs. or 126.67 cubic feet at a base temperature of 60 degrees Fahrenheit and a pressure of 14.7 lbs. per square inch. Liquefied natural gas is also subject to the excise tax rate of $0.25 per diesel gallon equivalent, measured at 6.06 lbs. (Reference House Bill 343, 2016, and Idaho Statutes 63-2402 and 63-2424

  1. c21.xls

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

    per Building (gallons) per Square Foot (gallons) per Worker (gallons) per Building (thousand dollars) per Square Foot (dollars) per Gallon (dollars) All Buildings...

  2. Hydrogen Delivery Technical Team Roadmap

    SciTech Connect (OSTI)

    2013-06-01

    The mission of the Hydrogen Delivery Technical Team (HDTT) is to enable the development of hydrogen delivery technologies, which will allow for fuel cell competitiveness with gasoline and hybrid technologies by achieving an as-produced, delivered, and dispensed hydrogen cost of $2-$4 per gallon of gasoline equivalent of hydrogen.

  3. Alternative Fuels Data Center

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

    Compressed Natural Gas (CNG) Tax CNG used in motor vehicles is subject to a state motor fuel tax rate of $0.26 per gasoline gallon equivalent (GGE). For taxation purposes, one GGE is equal to 5.66 pounds or 126.67 standard cubic feet of natural gas. (Reference House Bill 5466, 2014, and Special Notice 2014-2

  4. Hydrogen Production Technical Team Roadmap

    Broader source: Energy.gov [DOE]

    The mission of the Hydrogen Production Technical Team (HPTT) is to enable the development of hydrogen production technologies, using clean, domestic resources, which will allow for an as-produced, delivered, and dispensed cost of $2 to $4 per gasoline gallon equivalent (gge) of hydrogen.

  5. Hydrogen Delivery Roadmap

    Broader source: Energy.gov [DOE]

    The mission of the Hydrogen Delivery Technical Team (HDTT) is to enable the development of hydrogen delivery technologies, which will allow for fuel cell competitiveness with gasoline and hybrid technologies by achieving an as-produced, delivered, and dispensed hydrogen cost of $2-$4 per gallon of gasoline equivalent of hydrogen.

  6. Alternative Fuels Data Center

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

    Alternative Fuel and Vehicle Tax Alternative fuels used to operate on-road vehicles are taxed at a rate of $0.162 per gasoline gallon equivalent (GGE). Alternative fuels are taxed at the same rate as gasoline and gasohol (5.1% of the statewide average wholesale price of a gallon of self-serve unleaded regular gasoline). Refer to the Virginia Department of Motor Vehicles (DMV) Fuels Tax Rates and Alternative Fuels Conversion website for fuel-specific GGE calculations. All-electric vehicles (EVs)

  7. Workbook Contents

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

    Gallons)","Alaska Kerosene SalesDeliveries to Farm Consumers (Thousand Gallons)","Arizona Kerosene SalesDeliveries to Farm Consumers (Thousand Gallons)","California...

  8. Assessing Equivalent Viscous Damping Using Piping System test Results

    SciTech Connect (OSTI)

    Nie, J.; Morante, R.

    2010-07-18

    The specification of damping for nuclear piping systems subject to seismic-induced motions has been the subject of many studies and much controversy. Damping estimation based on test data can be influenced by numerous factors, consequently leading to considerable scatter in damping estimates in the literature. At present, nuclear industry recommendations and nuclear regulatory guidance are not consistent on the treatment of damping for analysis of nuclear piping systems. Therefore, there is still a need to develop a more complete and consistent technical basis for specification of appropriate damping values for use in design and analysis. This paper summarizes the results of recent damping studies conducted at Brookhaven National Laboratory.

  9. Estimating Radiation Risk from Total Effective Dose Equivalent...

    National Nuclear Security Administration (NNSA)

    0 Tc 0.37 No. 1Tj 5.25 0 TD 0.098 Tc 0 Tw (No.) Tj 15.755 -13.5 TD 0.3to Tw ( ) Tj 5.25 0 TD F1 10.5 Tf -0.1925 Tc 0 5 Report 0 1Tj 5.25 0 TD 0.098 Tc 0 Tw 8No. 7 0 TD -0.IRRPC,

  10. Equivalent Continuum Modeling for Shock Wave Propagation in Jointed...

    Office of Scientific and Technical Information (OSTI)

    In one approach, jointed are modeled explicitly in a Lagrangian framework with appropriate contact algorithms used to track motion along the interfaces. In the other approach, the ...

  11. NGPL Production, Gaseous Equivalent at Processing Plants (Summary)

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

    44,086 152,538 148,859 150,870 148,450 139,621 1973

  12. Estimating Radiation Risk from Total Effective Dose Equivalent...

    National Nuclear Security Administration (NNSA)

    of Dose to the Public, DOE Report DOEEH-0070, July 1988. DOE, 1988b. Internal Dose Conversion Factors for Calculation of Dose to the Public, DOE Report DOEEH-0071, July 1988. ...

  13. METHOD OF USING AND MANUFACTURING PLASTIC EQUIVALENT TO ORGANIC MATERIALS

    DOE Patents [OSTI]

    Shonka, F.R.; Rose, J.E.; Failla, G.

    1961-10-24

    Compositions of matter that have the radiation response of animal muscle tissue, bone, or air were prepared. These compositions are composed of specific proportions of three or more of the following constituents: polyethylene plastic, polyamide plastic, oil furnace black, silica, and calcium fluoride. (AEC)

  14. Effects of fracture distribution and length scale on the equivalent...

    Office of Scientific and Technical Information (OSTI)

    Additional Journal Information: Journal Volume: 7; Journal Issue: 6; Journal ID: ISSN 1674-7755 Publisher: Elsevier Sponsoring Org: USDOE Country of Publication: Country unknown...

  15. Macroencapsulation Equivalency Guidance for Classified Weapon Components and NNSSWAC Compliance

    SciTech Connect (OSTI)

    Poling, J.

    2012-05-15

    The U.S. Department of Energy (DOE) complex has a surplus of classified legacy weapon components generated over the years with no direct path for disposal. The majority of the components have been held for uncertainty of future use or no identified method of sanitization or disposal. As more weapons are retired, there is an increasing need to reduce the amount of components currently in storage or on hold. A process is currently underway to disposition and dispose of the legacy/retired weapons components across the DOE complex.

  16. U.S. Natural Gas Plant Liquids Production, Gaseous Equivalent...

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

    61 67 1982 71 65 69 65 64 62 63 61 59 60 61 62 1983 72 64 66 62 62 60 63 66 64 68 68 75 1984 79 69 71 69 69 67 69 68 65 69 68 74 1985 77 70 71 66 66 63 65 65 64 66 66 75 1986 76 67 ...

  17. NGPL Production, Gaseous Equivalent at Processing Plants (Summary...

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

    066,366 1,134,473 1,250,012 1,356,709 1,608,148 1,717,894 1930-2015 Federal Offshore Gulf of Mexico 0 0 87,478 70,292 75,648 2007-2014 Alabama 19,059 17,271 7,133 7,675 7,044 ...

  18. Dark-Matter-Induced Violation of the Weak Equivalence Principle

    SciTech Connect (OSTI)

    Carroll, Sean M.; Mantry, Sonny [California Institute of Technology, Pasadena, California 91125 (United States); Ramsey-Musolf, Michael J. [University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States); California Institute of Technology, Pasadena, California 91125 (United States); Stubbs, Christoper W. [Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts 02138 (United States)

    2009-07-03

    A long-range fifth force coupled to dark matter can induce a coupling to ordinary matter if the dark matter interacts with standard model fields. We consider constraints on such a scenario from both astrophysical observations and laboratory experiments. We also examine the case where the dark matter is a weakly interacting massive particle, and derive relations between the coupling to dark matter and the coupling to ordinary matter for different models. Currently, this scenario is most tightly constrained by galactic dynamics, but improvements in Eoetvoes experiments can probe unconstrained regions of parameter space.

  19. Physical Sciences Facility Air Emission Control Equivalency Evaluation

    SciTech Connect (OSTI)

    Brown, David M.; Belew, Shan T.

    2008-10-17

    This document presents the adequacy evaluation for the application of technology standards during design, fabrication, installation and testing of radioactive air exhaust systems at the Physical Sciences Facility (PSF), located on the Horn Rapids Triangle north of the Pacific Northwest National Laboratory (PNNL) complex. The analysis specifically covers the exhaust portion of the heating, ventilation and air conditioning (HVAC) systems associated with emission units EP-3410-01-S, EP-3420-01-S and EP 3430-01-S.

  20. Operation and biasing for single device equivalent to CMOS

    DOE Patents [OSTI]

    Welch, James D.

    2001-01-01

    Disclosed are semiconductor devices including at least one junction which is rectifying whether the semiconductor is caused to be N or P-type, by the presence of field induced carriers. In particular, inverting and non-inverting gate voltage channel induced semiconductor single devices with operating characteristics similar to conventional multiple device CMOS systems, which can be operated as modulators, are disclosed as are a non-latching SCR and an approach to blocking parasitic currents. Operation of the gate voltage channel induced semiconductor single devices with operating characteristics similar to multiple device CMOS systems under typical bias schemes is described, and simple demonstrative five mask fabrication procedures for the inverting and non-inverting gate voltage channel induced semiconductor single devices with operating characteristics similar to multiple device CMOS systems are also presented.

  1. Effects of Ignition Quality and Fuel Composition on Critical Equivalence

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

    Ratio | Department of Energy Our research shows that fuel can be blended to have a low ignition quality, which is desirable for high-efficiency advanced combustion, and with a high n-paraffin content to reduce CO and THC. PDF icon deer12_lilik.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: Fuel Properties to Enable Lifted Flame Combustion Advancement in Fuel Spray and Combustion Modeling for Compression Ignition Engine Applications A University

  2. US DRIVE Hydrogen Delivery Technical Team Roadmap | Department of Energy

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

    Delivery Technical Team Roadmap US DRIVE Hydrogen Delivery Technical Team Roadmap The mission of the Hydrogen Delivery Technical Team (HDTT) is to enable the development of hydrogen delivery technologies, which will allow for fuel cell competitiveness with gasoline and hybrid technologies by achieving an as-produced, delivered, and dispensed hydrogen cost of $2-$4 per gallon of gasoline equivalent of hydrogen. PDF icon hdtt_roadmap_june2013.pdf More Documents & Publications Hydrogen Delivery

  3. US DRIVE Hydrogen Production Technical Team Roadmap | Department of Energy

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

    Production Technical Team Roadmap US DRIVE Hydrogen Production Technical Team Roadmap The mission of the Hydrogen Production Technical Team (HPTT) is to enable the development of hydrogen production technologies, using clean, domestic resources, which will allow for an as-produced, delivered, and dispensed cost of $2 to $4 per gasoline gallon equivalent (gge) of hydrogen. PDF icon hptt_roadmap_june2013.pdf More Documents & Publications Hydrogen Production Technical Team Roadmap Bio-Derived

  4. Energy Department Announces Up to $25 Million to Reduce Costs of Algal Biofuels

    Broader source: Energy.gov [DOE]

    In support of President Obama’s all-of-the-above energy strategy, the Energy Department today announced up to $25 million in funding to reduce the cost of algal biofuels to less than $5 per gasoline gallon equivalent (gge) by 2019. This funding supports the development of a bioeconomy that can help create green jobs, spur innovation, improve the environment, and achieve national energy security.

  5. Energy Department Announces $15 Million for Advancements in Algal Biomass Yield, Phase 2 (ABY2)

    Broader source: Energy.gov [DOE]

    The Energy Department today announced up to $15 million in funding to develop technologies that are likely to succeed in producing 3,700 gallons of algal biofuel intermediate (or equivalent dry weight basis) per acre per year (gal/acre/yr) on an annualized average basis (not peak or projected) through multiple batch campaigns or on a semi-continuous or continuous basis, in an outdoor test environment by 2020.

  6. Comparative Emissions Testing of Vehicles Aged on E0, E15 and E20 Fuels

    SciTech Connect (OSTI)

    Vertin, K.; Glinsky, G.; Reek, A.

    2012-08-01

    The Energy Independence and Security Act passed into law in December 2007 has mandated the use of 36 billion ethanol equivalent gallons per year of renewable fuel by 2022. A primary pathway to achieve this national goal is to increase the amount of ethanol blended into gasoline. This study is part of a multi-laboratory test program coordinated by DOE to evaluate the effect of higher ethanol blends on vehicle exhaust emissions over the lifetime of the vehicle.

  7. Alaska Native Village Energy Development Workshop Wind Update

    Office of Environmental Management (EM)

    Alaska Native Village Energy Development Workshop Wind Update - Rich Stromberg Apr. 29, 2014 Kotzebue Wind Farm Community and Utility-Scale Wind Projects Installed in Alaska Icon scale roughly correlates to installed capacity 2  Wind turbines in 29 communities.  16 Renewable Energy Fund project sites.  More than 12 million gallons of diesel fuel and heating oil offset.  $30 million in equivalent diesel fuel offset. 3 Community and Utility-Scale Wind Projects Installed in Alaska

  8. Energy Department Announces $10 Million for Innovative Technologies for Bioenergy Technologies Incubator 2 Funding Opportunity Announcement

    Broader source: Energy.gov [DOE]

    The Energy Department today announced up to $10 million in funding to advance the production of advanced biofuels, substitutes for petroleum-based feedstocks and bioproducts made from renewable, non-food-based biomass, such as algae, agricultural residues, and woody biomass. This work supports the Energy Department’s efforts to make drop-in biofuels more accessible and affordable, as well as to meet the cost target equivalent of $3 per gallon of gasoline by 2022.

  9. Energy Department Awards $18 Million to Develop Valuable Bioproducts and

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

    Biofuels from Algae | Department of Energy 8 Million to Develop Valuable Bioproducts and Biofuels from Algae Energy Department Awards $18 Million to Develop Valuable Bioproducts and Biofuels from Algae July 9, 2015 - 3:11pm Addthis The Energy Department today announced six projects that will receive up to $18 million in funding to reduce the modeled price of algae-based biofuels to less than $5 per gasoline gallon equivalent (gge) by 2019. This funding supports the development of a

  10. Preliminary Economics for Hydrocarbon Fuel Production from Cellulosic Sugars

    SciTech Connect (OSTI)

    Collett, James R.; Meyer, Pimphan A.; Jones, Susanne B.

    2014-05-18

    Biorefinery process and economic models built in CHEMCAD and a preliminary, genome-scale metabolic model for the oleaginous yeast Lipomyces starkeyi were used to simulate the bioconversion of corn stover to lipids, and the upgrading of these hydrocarbon precursors to diesel and jet fuel. The metabolic model was based on the recently released genome sequence for L. starkeyi and on metabolic pathway information from the literature. The process model was based on bioconversion, lipid extraction, and lipid oil upgrading data found in literature, on new laboratory experimental data, and on yield predictions from the preliminary L. starkeyi metabolic model. The current plant gate production cost for a distillate-range hydrocarbon fuel was estimated by the process model Base Case to be $9.5/gallon ($9.0 /gallon of gasoline equivalent) with assumptions of 2011$, 10% internal return on investment, and 2205 ton/day dry feed rate. Opportunities for reducing the cost to below $5.0/gallon, such as improving bioconversion lipid yield and hydrogenation catalyst selectivity, are presented in a Target Case. The process and economic models developed for this work will be updated in 2014 with new experimental data and predictions from a refined metabolic network model for L. starkeyi. Attaining a production cost of $3.0/gallon will require finding higher value uses for lignin other than power generation, such as conversion to additional fuel or to a co-product.

  11. Critical-fluid extraction of organics from water. Volume I. Engineering analysis. Final report, 1 October 1979-30 November 1983

    SciTech Connect (OSTI)

    Moses, J.M.; de Filippi, R.P.

    1984-06-01

    Critical-fluid extraction of several organic solutes from water was investigated analytically and experimentally to determine the energy conservation potential of the technology relative to distillation. This Volume gives the results of an engineering analysis. The process uses condensed or supercritical carbon dioxide as an extracting solvent to separate aqueous solutions of common organics such as ethanol, isopropanol and sec-butanol. Energy input to the systems is electric power to drive compressors. A detailed process analysis included evaluation and correlation of thermophysical properties and phase equilibria for the two- and three-component systems involved. The analysis showed that a plant fed with 10 weight percent ethanol feed would consume 0.65 kilowatt-hours (kwh) of power for compression energy per gallon of alcohol. This energy consumption would be 5300 Btu of steam-equivalent, or 6500 Btu of fossil-fuel-equivalent energy. The extraction product, however, would require additional energy to produce high-purity alcohol. Doubling the ethanol feed concentration to 20 weight percent would reduce the energy required to about 0.30 kwh per gallon. Halving the ethanol feed concentration to 5 weight percent would increase the energy required to about 1.35 kwh per gallon. For the same feed composition, isopropanol can be separated with 48% of the energy required for ethanol. The same separation of sec-butanol can be done with 25% of the ethanol energy requirement.

  12. Process Design and Economics for Conversion of Lignocellulosic Biomass to Ethanol: Thermochemical Pathway by Indirect Gasification and Mixed Alcohol Synthesis

    SciTech Connect (OSTI)

    Dutta, A.; Talmadge, M.; Hensley, J.; Worley, M.; Dudgeon, D.; Barton, D.; Groendijk, P.; Ferrari, D.; Stears, B.; Searcy, E. M.; Wright, C. T.; Hess, J. R.

    2011-05-01

    This design report describes an up-to-date benchmark thermochemical conversion process that incorporates the latest research from NREL and other sources. Building on a design report published in 2007, NREL and its subcontractor Harris Group Inc. performed a complete review of the process design and economic model for a biomass-to-ethanol process via indirect gasification. The conceptual design presented herein considers the economics of ethanol production, assuming the achievement of internal research targets for 2012 and nth-plant costs and financing. The design features a processing capacity of 2,205 U.S. tons (2,000 metric tonnes) of dry biomass per day and an ethanol yield of 83.8 gallons per dry U.S. ton of feedstock. The ethanol selling price corresponding to this design is $2.05 per gallon in 2007 dollars, assuming a 30-year plant life and 40% equity financing with a 10% internal rate of return and the remaining 60% debt financed at 8% interest. This ethanol selling price corresponds to a gasoline equivalent price of $3.11 per gallon based on the relative volumetric energy contents of ethanol and gasoline.

  13. This Week In Petroleum Summary Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    time. The average residential propane price increased by less than 1 cent per gallon to stay at 2.85 per gallon, which is 0.25 per gallon higher than last year. The wholesale...

  14. "Table A29. Average Prices of Selected Purchased Energy Sources...

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

    "," ","RSE" " ","Electricity","Fuel Oil","Fuel Oil(b)","Gas(c)","LPG","Coal","Row" "Economic Characteristics(a)","(kWh)","(gallon)","(gallon)","(1000 cu ft)","(gallon)","(short ...

  15. EGallon | Open Energy Information

    Open Energy Info (EERE)

    How is eGallon Calculated? To learn how the eGallon is calculated visit eGallon methodology. References "How Much Cheaper Is It to Drive on Electricity?" Retrieved from...

  16. This Week In Petroleum Summary Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    year. Wholesale heating oil prices decreased by nearly 12 cents per gallon last week to land at 3.11 per gallon, nine cents per gallon less than last year at this time. The...

  17. "Report Date","U.S.",,,"PADD I",,,"PADD IA",,,"PADD IB",,,"PADD...

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

    I",,,"PADD IA",,,"PADD IB",,,"PADD IC",,,"PADD II" ,"Old Reported Value ( per Gallon)","New Revised Value ( per Gallon)","Difference","Old Reported Value ( per Gallon)","New ...

  18. Buildings Energy Data Book: 1.5 Generic Fuel Quad and Comparison

    Buildings Energy Data Book [EERE]

    3 Carbon Emission Comparisons One million metric tons of carbon dioxide-equivalent emissions equals: - the combustion of 530 thousand short tons of coal - the coal input to 1 coal plant (200-MW) in about 1 year - the combustion of 18 billion cubic feet of natural gas - the combustion of 119 million gallons of gasoline = the combustion of gasoline for 7 hours in the U.S. = 323 thousand new cars, each driven 12,400 miles = 282 thousand new light-duty vehicles, each driven 12,200 miles = 274

  19. Natural Gas: Lifting Mileage Higher and Higher | Department of Energy

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

    Natural Gas: Lifting Mileage Higher and Higher Natural Gas: Lifting Mileage Higher and Higher April 7, 2016 - 12:35pm Addthis Depending on the technology pathway, one million Btu of natural gas, which has the same energy content of about nine gallons of gasoline, can take a car between 175 and 325 miles, compared to 200 miles for an equivalent conventional gasoline powered car. Depending on the technology pathway, one million Btu of natural gas, which has the same energy content of about nine

  20. EERE Success Story-Pennsylvania: Window Technology First of Its Kind for

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

    Commercial Buildings | Department of Energy Window Technology First of Its Kind for Commercial Buildings EERE Success Story-Pennsylvania: Window Technology First of Its Kind for Commercial Buildings November 8, 2013 - 12:00am Addthis Windows play a significant role in a building's energy use; in 2010, 2.55 quads of energy were lost through windows-the equivalent of more than 20 billion gallons of gasoline. In support of DOE's goal to reduce energy consumption in buildings by 50% by 2030,

  1. Fuel Cell Technologies Office FY 2015 Budget At-A-Glance | Department of

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

    Energy 5 Budget At-A-Glance Fuel Cell Technologies Office FY 2015 Budget At-A-Glance The Fuel Cell Technologies Office develops technologies to enable fuel cells to be cost-competitive in diverse applications, including light-duty vehicles (at less than $40/kW) and stationary power (at less than $1,500/kW), and to enable renewable hydrogen to be cost-competitive with gasoline (at less than $4 per gallon gasoline equivalent (gge), delivered and dispensed). PDF icon fy15_at-a-glance_fcto.pdf

  2. Fuel Cell Technologies Office FY 2016 Budget At-A-Glance | Department of

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

    Energy 6 Budget At-A-Glance Fuel Cell Technologies Office FY 2016 Budget At-A-Glance The Fuel Cell Technologies Office develops technologies to enable fuel cells to be cost competitive in diverse applications, with a focus on light-duty vehicles (at less than $40/kW), and to enable renewable hydrogen to be cost competitive with gasoline (at less than $ 4 per gallon gasoline equivalent (gge), delivered and dispensed). PDF icon FCTO FY 2016 Budget At-A-Glance More Documents & Publications

  3. Fuel Cell Technologies Office FY 2017 Budget At-A-Glance | Department of

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

    Energy About Us » Fuel Cell Technologies Office FY 2017 Budget At-A-Glance Fuel Cell Technologies Office FY 2017 Budget At-A-Glance The Fuel Cell Technologies Office develops technologies to enable fuel cells to be competitive in diverse applications, with a focus on light-duty vehicles (at less than $40/kW) and to enable renewable hydrogen to be cost-competitive with gasoline (at less than $4 per gallon gasoline equivalent (gge), delivered and dispensed). PDF icon FCTO FY17 At-A-Glance

  4. WIPP - Video Clips

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

    Quick links TRUPACT-II Shipping Container RH-72B Shipping Cask Waste Handling Waste Emplacement First Waste Shipment to WIPP March 26, 1999 Video Clips Instructions for playing video clips in Flash format: 1. Click on the screen you wish to view 2. Click on the play button TRUPACT-II Shipping Container The TRUPACT-II shipping container is certified by the Nuclear Regulatory Commission for shipping contact-handled transuranic waste to WIPP. It can hold up to 14 55-gallon drums or the equivalent.

  5. Alternative Fuels Data Center

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

    Natural Gas and Propane Tax Effective January 1, 2019, propane, compressed natural gas (CNG), and liquefied natural gas (LNG) will be subject to an excise tax at a rate of $0.04 per gasoline gallon equivalent (GGE), plus a $0.01 ninth-cent fuel tax, a $0.01 local option fuel tax, and an additional variable component to be determined by the Florida Department of Revenue (Department) each calendar year for the following 12-month period. To determine this tax, the Department will require each

  6. FFTF railroad tank car safety evaluation for packaging

    SciTech Connect (OSTI)

    Romano, T.

    1996-10-25

    This Safety Evaluation for Packaging (SEP) provides evaluations necessary to approve transfer of the 8,000 gallon Liquid Waste Tank Car (LWTC) from the Fast Flux Test Facility (FFTF) to the 200 Areas. This SEP will demonstrate that the transfer cif the LWTC will provide an equivalent degree of safety as would be provided by packages meeting U.S. Department of Transportation (DOT) requirements. This fulfills onsite transportation requirements implemented in the Hazardous Material Packaging and Shipping, WHC-CM-2-14.

  7. Workbook Contents

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

    Total Distillate SalesDeliveries to Military Consumers (Thousand Gallons)","New Mexico Total Distillate SalesDeliveries to Military Consumers (Thousand Gallons)","Texas...

  8. ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures"

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

    2. Fuel Oil Consumption and Expenditure Intensities, 1999" ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures" ,"per Building (gallons)","per Square Foot (gallons)","per Worker...

  9. ,"Total Fuel Oil Consumption

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

    0. Fuel Oil Consumption (gallons) and Energy Intensities by End Use for Non-Mall Buildings, 2003" ,"Total Fuel Oil Consumption (million gallons)",,,,,"Fuel Oil Energy Intensity...

  10. Workbook Contents

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

    Kerosene SalesDeliveries to Industrial Consumers (Thousand Gallons)","East Coast (PADD 1) Kerosene SalesDeliveries to Industrial Consumers (Thousand Gallons)","New...

  11. Workbook Contents

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

    Kerosene SalesDeliveries to Residential Consumers (Thousand Gallons)","East Coast (PADD 1) Kerosene SalesDeliveries to Residential Consumers (Thousand Gallons)","New...

  12. Workbook Contents

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

    "Date","U.S. Total Distillate Retail Deliveries (Thousand Gallons)","East Coast (PADD 1) Total Distillate Retail Deliveries (Thousand Gallons)","New England (PADD 1A)...

  13. Workbook Contents

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

    Total Distillate SalesDeliveries to Farm Consumers (Thousand Gallons)","East Coast (PADD 1) Total Distillate SalesDeliveries to Farm Consumers (Thousand Gallons)","New...

  14. Workbook Contents

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

    "Date","U.S. Residual Fuel Oil Retail Deliveries (Thousand Gallons)","East Coast (PADD 1) Residual Fuel Oil Retail Deliveries (Thousand Gallons)","New England (PADD...

  15. Black Hills Power - Residential Customer Rebate Program | Department...

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

    60 (once per 5 year period) Heat Pump Water Heater: 5 gallon Refrigerator: 40 Refrigerator Recycling: 30 Electric Storage Water Heater: 1.50 per gallon...

  16. Energy Information Administration - Commercial Energy Consumption...

    Gasoline and Diesel Fuel Update (EIA)

    4A. Fuel Oil Consumption and Expenditure Intensities for All Buildings, 2003 Fuel Oil Consumption Fuel Oil Expenditures per Building (gallons) per Square Foot (gallons) per...

  17. --No Title--

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

    A. Fuel Oil Consumption (gallons) and Energy Intensities by End Use for All Buildings, 2003 Total Fuel Oil Consumption (million gallons) Fuel Oil Energy Intensity (gallonssquare...

  18. --No Title--

    Gasoline and Diesel Fuel Update (EIA)

    4. Fuel Oil Consumption and Expenditure Intensities for Non-Mall Buildings, 2003 Fuel Oil Consumption Fuel Oil Expenditures per Building (gallons) per Square Foot (gallons) per...

  19. Workbook Contents

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

    to Farm Consumers (Thousand Gallons)","U.S. Total Distillate SalesDeliveries to Electric Utility Consumers (Thousand Gallons)","U.S. Total Distillate SalesDeliveries to...

  20. Workbook Contents

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

    Residual Fuel Oil SalesDeliveries to Military Consumers (Thousand Gallons)","New Mexico Residual Fuel Oil SalesDeliveries to Military Consumers (Thousand Gallons)","Texas...

  1. Workbook Contents

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

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

  2. ,"Total Fuel Oil Consumption

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

    A. Fuel Oil Consumption (gallons) and Energy Intensities by End Use for All Buildings, 2003" ,"Total Fuel Oil Consumption (million gallons)",,,,,"Fuel Oil Energy Intensity...

  3. Chinmayee Subban > Postdoc - Université de Picardie Jules Verne > Center

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

    EIA April 08, 2008 2 Oil Shocks and Oil Shocks and External Adjustment External Adjustment By By Bodenstein Bodenstein , , Erceg Erceg , , And And Guerrieri Guerrieri (Fed Board) (Fed Board) Discussion Discussion Alessandro Alessandro Rebucci Rebucci IMF RES IMF RES 3 Paper Contribution Paper Contribution n n DGE analysis of international transmission DGE analysis of international transmission of oil shocks of oil shocks n n Alternative assumptions on trade Alternative assumptions on trade

  4. China’s Emergence and Its Impact on the Global Economy

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

    EIA April 08, 2008 2 Oil Shocks and Oil Shocks and External Adjustment External Adjustment By By Bodenstein Bodenstein , , Erceg Erceg , , And And Guerrieri Guerrieri (Fed Board) (Fed Board) Discussion Discussion Alessandro Alessandro Rebucci Rebucci IMF RES IMF RES 3 Paper Contribution Paper Contribution n n DGE analysis of international transmission DGE analysis of international transmission of oil shocks of oil shocks n n Alternative assumptions on trade Alternative assumptions on trade

  5. U.S. Natural Gas Plant Liquids Production, Gaseous Equivalent (Billion

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

    Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1930's 75 62 52 48 52 55 61 70 73 74 1940's 80 115 119 122 143 160 165 189 210 224 1950's 260 292 319 340 354 377 418 434 458 498 1960's 543 592 624 670 723 753 739 785 828 867 1970's 906 883 908 917 887 872 854 863 852 808 1980's 777 775 762 790 838 816 800 812 816 785 1990's 784 835 872 886 889 908 958 964 938 973 2000's 1,016 954 957 876 927 876 906 930 953 1,024 2010's 1,066 1,134 1,250 1,357 1,608

  6. The International Framework for Maintaining Equivalence and Traceability in Radionuclide Metrology

    SciTech Connect (OSTI)

    Woods, Mike; Sahagia, Maria

    2008-08-14

    Confidence that a testing or calibration laboratory consistently obtains reliable results is of major importance to users of laboratory services and participation in proficiency testing schemes provides laboratories with an objective means of assessing and demonstrating the level of confidence that can be ascribed to the reliability of the data they are producing. That level of confidence, in turn, depends on the quality of the proficiency tests and, in particular, on the accuracy of the property values associated with the test samples. In the ideal situation, the relevant property value, such as the activity of a particular radionuclide in a test matrix, will be directly traceable to the SI via comparisons with a national or international metrology institute (NMI). This, in turn, begs the question of, how reliable are the results from that NMI.Demonstration of that reliability at the highest metrological levels is achieved through inter-laboratory comparisons that are conducted between national and international metrological institutes. These are coordinated primarily by the Bureau International des Poids et Mesures (BIPM) via Key Comparisons or by comparisons within Regional Metrological Organisations (RMOs), with the results from those RMO exercises being linked to the BIPM Key Comparison results. Such programmes have been in place for many years but they have grown in importance and frequency over the past decade. Tabulation of these comparison data has been regularized recently and made available to the user communities via the BIPM Key Comparison Database (KCDB).In the field of ionizing radiation, the radionuclide metrology discipline exhibits a number of special features. For example, these include the number of potential radionuclides in a user sample; the variety of physical and chemical formats that may be presented; the statistical and temporal effects of radioactive decay; the variations in primary standardization techniques; and the restricted applicability of those primary standardization techniques to the full range of potential radionuclides and activities. Each of these, singly or in combination, ensure that there can never be a fully comprehensive set of Key Comparisons which will cover the requirements of the user community and, in turn, compromise the ability to provide a full range of proficiency tests for testing and calibration laboratories.These problems are discussed, in the context of radioactivity measurements, together with the structure and range of Key Comparisons and associated databases at the highest international level that are currently in place to underpin the proficiency tests that are necessary for the user communities in this field of application.

  7. rbstmultiprince.f; Equivalent Dipole Polarizability Inversion of Time Domain Electromagnetic Induction Data

    Energy Science and Technology Software Center (OSTI)

    2006-10-01

    This software, rbstmultiprince.f, computes polarizations and positions from electromagnetic data and is used in conjunction with technology to detect UXO. This software was funded by the ESTCP program of the DoD. This code makes use of third party code from the 1970s and 1980s that appears to have entered the public domain and is available for free download via the website netlib.org. The code was first developed by the author while he was employed atmore » UCB and funded by the SERDP of the U.S. Army.« less

  8. Thermal lag test engines evaluated and compared to equivalent Stirling engines

    SciTech Connect (OSTI)

    Tailer, P.L.

    1995-12-31

    Thermal lag engines run both free piston and with pistons kinematically linked. Free piston, a thermal lag engine may be the simplest of all piston engines as it is valveless and has only one moving part, the piston. Horizontal and vertical thermal lag engines with substantially identical cooled pistons and cylinders are tested and evaluated, particularly as to power density. The horizontal engine has an elongated, small diameter heated chamber and the vertical engine has a large diameter flat heated chamber. Both heated chambers may be altered in volume to maximize engine power at optimum compression ratios. The power density of unpressurized thermal lag engines is compared to that of early commercial Stirling cycle unpressurized air engines. The comparison indicates the potential for applying well-known modern Stirling technology to thermal lag engines.

  9. Biasing, operation and parasitic current limitation in single device equivalent to CMOS, and other semiconductor systems

    DOE Patents [OSTI]

    Welch, James D.

    2003-09-23

    Disclosed are semiconductor devices including at least one junction which is rectifying whether the semiconductor is caused to be N or P-type, by the presence of applied gate voltage field induced carriers in essentially intrinsic, essentially homogeneously simultaneously containing both N and P-type metallurgical dopants at substantially equal doping levels, essentially homogeneously simultaneously containing both N and P-type metallurgical dopants at different doping levels, and containing a single metallurgical doping type, and functional combinations thereof. In particular, inverting and non-inverting gate voltage channel induced semiconductor single devices with operating characteristics similar to conventional multiple device CMOS systems, which can be operated as modulators, are disclosed as are a non-latching SCR and an approach to blocking parasitic currents utilizing material(s) which form rectifying junctions with both N and P-type semiconductor whether metallurigically or field induced.

  10. Estimation of Equivalent Sea Level Cosmic Ray Exposure for Low Background Experiment

    SciTech Connect (OSTI)

    Greene, Austen T.; Orrell, John L.

    2012-08-25

    While scientists at CERN and other particle accelerators around the world explore the boundaries of high energy physics, the Majorana project investigates the other end of the spectrum with its extremely sensitive, low background, low energy detector. The MAJORANA DEMONSTRATOR aims to detect neutrinoless double beta decay (0???), a rare theoretical process in which two neutrons decay into two protons and two electrons, without the emission of the two antineutrinos that are a product of a normal double beta decay. This process is only possible if and therefore a detection would prove the neutrino is a Majorana particle, meaning that it is its own antiparticle [Aaselth et al. 2004] . The existence of such a decay would also disprove lepton conservation and give information about the neutrino's mass.

  11. Spent Nuclear Fuel Project path forward: nuclear safety equivalency to comparable NRC-licensed facilities

    SciTech Connect (OSTI)

    Garvin, L.J.

    1995-11-01

    This document includes the Technical requirements which meet the nuclear safety objectives of the NRC regulations for fuel treatment and storage facilities. These include requirements regarding radiation exposure limits, safety analysis, design and construction. This document also includes administrative requirements which meet the objectives of the major elements of the NRC licensing process. These include formally documented design and safety analysis, independent technical review, and oppportunity for public involvement.

  12. Disturbed subsurface microbial communities follow equivalent trajectories despite different structural starting points

    SciTech Connect (OSTI)

    Handley, Kim M.; Wrighton, Kelly C.; Miller, Christopher S.; Wilkins, Michael J.; Kantor, Rose S.; Thomas, Brian C.; Williams, Kenneth H.; Gilbert, Jack A.; Long, Philip E.; Banfield, Jillian F.

    2015-03-01

    We explored the impact of the starting community composition and structure on ecosystem response to perturbations using organic carbon amendment experiments. Subsurface sediment was partitioned into flow-through columns, and the microbial communities were initially stimulated in situ by addition of acetate as a carbon and electron donor source. This drove community richness and evenness down, and pushed the system into a new biogeochemical state characterized by iron reduction. Reconstructed near-full-length 16S rRNA gene sequence analysis indicated a concomitant enrichment of Desulfuromonadales, Comamonadaceae and Bacteroidetes lineages. After 10 to 12 days, acetate was exchange for lactate in a subset of columns. Following the clear onset of sulfate reduction (35 days after acetate-amendment), acetate was substituted for lactate in additional columns. Acetatestimulated communities differed markedly during each biogeochemical regime and at each lactate-switch. Regardless, however, of when communities were switched to lactate, they followed comparable trajectories with respect to composition and structure, with convergence evident one week after each switch, and marked after one month of lactate amendment. During sulfate reduction all treatments were enriched in Firmicutes and a number of species likely involved in sulfate reduction (notably Desulfobulbus, Desulfosporosinus, Desulfitobacterium and Desulfotomaculum). Lactate treatments were distinguished by substantially lower relative abundances of Desulfotomaculum and Bacteroidetes, and enrichments of Psychrosinus and Clostridiales species. Results imply that the structure of the starting community was not significant in controlling organism selection in community succession.

  13. Defense Program Equivalencies for Technical Qualification Standard Competencies12/12/1995

    Broader source: Energy.gov [DOE]

    Defense Programs has undertaken an effort to compare the competencies in the GeneralTechnical Base Qualification Standard and the Functional Area Qualification Standards withvarious positions in...

  14. General Technical Base Qualification Equivalencies Based On Previous Experience, 12/12/95

    Broader source: Energy.gov [DOE]

    "The header lists the general field of experience, Commercial Nuclear Power or Navy Nuclear PowerProgram, with all other categories under these two areas. The subheader lists the position title of...

  15. Demonstration of the Equivalence of Soft and Zero-Bin Subtractions...

    Office of Scientific and Technical Information (OSTI)

    Country of Publication: United States Language: English Subject: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CORRELATION ...

  16. On The Equivalence of Soft and Zero-Bin Subtractions (Journal...

    Office of Scientific and Technical Information (OSTI)

    Language: English Subject: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; DEEP INELASTIC SCATTERING; FACTORIZATION; FORM ...

  17. System and method to determine electric motor efficiency using an equivalent circuit

    DOE Patents [OSTI]

    Lu, Bin; Habetler, Thomas G.

    2015-10-27

    A system and method for determining electric motor efficiency includes a monitoring system having a processor programmed to determine efficiency of an electric motor under load while the electric motor is online. The determination of motor efficiency is independent of a rotor speed measurement. Further, the efficiency is based on a determination of stator winding resistance, an input voltage, and an input current. The determination of the stator winding resistance occurs while the electric motor under load is online.

  18. System and method to determine electric motor efficiency using an equivalent circuit

    DOE Patents [OSTI]

    Lu, Bin; Habetler, Thomas G.

    2011-06-07

    A system and method for determining electric motor efficiency includes a monitoring system having a processor programmed to determine efficiency of an electric motor under load while the electric motor is online. The determination of motor efficiency is independent of a rotor speed measurement. Further, the efficiency is based on a determination of stator winding resistance, an input voltage, and an input current. The determination of the stator winding resistance occurs while the electric motor under load is online.

  19. Three cardiovirus Leader proteins equivalently inhibit four different nucleocytoplasmic trafficking pathways

    SciTech Connect (OSTI)

    Ciomperlik, Jessica J.; Basta, Holly A.; Palmenberg, Ann C.

    2015-10-15

    Cardiovirus infections inhibit nucleocytoplasmic trafficking by Leader protein-induced phosphorylation of Phe/Gly-containing nucleoporins (Nups). Recombinant Leader from encephalomyocarditis virus, Theiler's murine encephalomyelitis virus and Saffold virus target the same subset of Nups, including Nup62 and Nup98, but not Nup50. Reporter cell lines with fluorescence mCherry markers for M9, RS and classical SV40 import pathways, as well as the Crm1-mediated export pathway, all responded to transfection with the full panel of Leader proteins, showing consequent cessation of path-specific active import/export. For this to happen, the Nups had to be presented in the context of intact nuclear pores and exposed to cytoplasmic extracts. The Leader phosphorylation cascade was not effective against recombinant Nup proteins. The findings support a model of Leader-dependent Nup phosphorylation with the purpose of disrupting Nup-transportin interactions. - Highlights: • Nup98, but not Nup50 becomes phosphorylated by cardiovirus Leader protein-dependent mechanisms. • At least four independent nucleocytoplasmic trafficking pathways are inhibited by this process. • Nups must be presented in a nuclear pore context for Leader-directed phosphorylation. • Leader, by itself, does not cause activation of cellular kinases.

  20. System and method to determine electric motor efficiency using an equivalent circuit

    DOE Patents [OSTI]

    Lu, Bin; Habetler, Thomas G

    2015-11-06

    A system and method for determining electric motor efficiency includes a monitoring system having a processor programmed to determine efficiency of an electric motor under load while the electric motor is online. The determination of motor efficiency is independent of a rotor speed measurement. Further, the efficiency is based on a determination of stator winding resistance, an input voltage, and an input current. The determination of the stator winding resistance occurs while the electric motor under load is online.

  1. DEMONSTRATION OF EQUIVALENCY OF CANE AND SOFTWOOD BASED CELOTEX FOR MODEL 9975 SHIPPING PACKAGES

    SciTech Connect (OSTI)

    Watkins, R; Jason Varble, J

    2008-05-27

    Cane-based Celotex{trademark} has been used extensively in various Department of Energy (DOE) packages as a thermal insulator and impact absorber. Cane-based Celotex{trademark} fiberboard was only manufactured by Knight-Celotex Fiberboard at their Marrero Plant in Louisiana. However, Knight-Celotex Fiberboard shut down their Marrero Plant in early 2007 due to impacts from hurricane Katrina and other economic factors. Therefore, cane-based Celotex{trademark} fiberboard is no longer available for use in the manufacture of new shipping packages requiring the material as a component. Current consolidation plans for the DOE Complex require the procurement of several thousand new Model 9975 shipping packages requiring cane-based Celotex{trademark} fiberboard. Therefore, an alternative to cane-based Celotex{trademark} fiberboard is needed. Knight-Celotex currently manufactures Celotex{trademark} fiberboard from other cellulosic materials, such as hardwood and softwood. A review of the relevant literature has shown that softwood-based Celotex{trademark} meets all parameters important to the Model 9975 shipping package.

  2. Distributed and Electric Power System Aggregation Model and Field Configuration Equivalency Validation Testing

    SciTech Connect (OSTI)

    Davis, M.; Costyk, D.; Narang, A.

    2003-07-01

    This study determines the magnitude of distributed resources that can be added to a distribution circuit without causing undesirable conditions or equipment damage.

  3. Efficiency Improvement Opportunities for Light-Duty Natural-Gas-Fueled Vehicles

    SciTech Connect (OSTI)

    Staunton, R.H.; Thomas, J.F.

    1998-12-01

    The purpose of this report is to evaluate and make recommendations concerning technologies that promise to improve the efilciency of compressed natural gas (CNG) light-duty vehicles. Technical targets for CNG automotive technology given in the March 1998 OffIce of Advanced Automotive Technologies research and development plan were used as guidance for this effort. The technical target that necessitates this current study is to validate technologies that enable CNG light vehicles to have at least 10% greater - fuel economy (on a miles per gallon equivalent basis) than equivalent gasoline vehicles by 2006. Other tar- gets important to natural gas (NG) automotive technology and this study are to: (1) increase CNG vehicle range to 380 miles, (2) reduce the incremental vehicle cost (CNG vs gasoline) to $1500, and (3) meet the California ultra low-emission vehicle (ULEV) and Federal Tier 2 emission standards expected to be in effect in 2004.

  4. --No Title--

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

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

  5. --No Title--

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

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

  6. --No Title--

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

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

  7. --No Title--

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

    Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding Taxes) - Continued ...

  8. --No Title--

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

    Fuels, Propane, and Kerosene, by PAD District, 1983-Present (Cents per Gallon Excluding Taxes) - Continued ...

  9. --No Title--

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

    and Residual Fuel Oils, by PAD District, 1983-Present (Cents per Gallon Excluding Taxes) - Continued ...

  10. --No Title--

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

    (million square | Fuel Oil Energy Intensity | | | (million gallons) | feet) | (gallonssquare foot) | | |---+---+---...

  11. Illinois biomass resources: annual crops and residues; canning and food-processing wastes. Preliminary assessment

    SciTech Connect (OSTI)

    Antonopoulos, A A

    1980-06-01

    Illinois, a major agricultural and food-processing state, produces vast amounts of renewable plant material having potential for energy production. This biomass, in the form of annual crops, crop residues, and food-processing wastes, can be converted to alternative fuels (such as ethanol) and industrial chemicals (such as furfural, ethylene, and xylene). The present study provides a preliminary assessment of these Illinois biomass resources, including (a) an appraisal of the effects of their use on both agriculture and industry; (b) an analysis of biomass conversion systems; and (c) an environmental and economic evaluation of products that could be generated from biomass. It is estimated that, of the 39 x 10/sup 6/ tons of residues generated in 1978 in Illinois from seven main crops, about 85% was collectible. The thermal energy equivalent of this material is 658 x 10/sup 6/ Btu, or 0.66 quad. And by fermenting 10% of the corn grain grown in Illinois, some 323 million gallons of ethanol could have been produced in 1978. Another 3 million gallons of ethanol could have been produced in the same year from wastes generated by the state's food-processing establishments. Clearly, Illinois can strengthen its economy substantially by the development of industries that produce biomass-derived fuels and chemicals. In addition, a thorough evaluation should be made of the potential for using the state's less-exploitable land for the growing of additional biomass.

  12. Kelly Hot Spring Geothermal Project: Kelly Hot Spring Agricultural Center preliminary design. Final technical report

    SciTech Connect (OSTI)

    Longyear, A.B.

    1980-08-01

    A Phase 1 Preliminary Design, Construction Planning and Economic Analysis has been conducted for the Kelly Hot Spring Agricultural Center in Modoc County, California. The core activity is a 1360 breeding sow, swine raising complex that utilizes direct heat energy from the Kelly Hot Spring geothermal resource. The swine is to be a totally confined operation for producing premium pork in controlled-environment facilities. The complex contains a feed mill, swine raising buildings and a complete waste management facility that produces methane gas to be delivered to a utility company for the production of electricity. The complex produces 6.7 million pounds of live pork (29,353 animals) shipped to slaughter per year; 105,000 cu. ft. of scrubbed methane per day; and fertilizer. Total effluent is less than 200 gpm of agricultural quality-water with full odor control. The methane production rate made possible with geothermal direct heat is equivalent to at least 400 kw continuous. Sale of the methane on a co-generation basis is being discussed with the utility company. The use of geothermal direct heat energy in the complex displaces nearly 350,000 gallons of fuel oil per year. Generation of the biogas displaces an additional 300,000 gallons of fuel oil per year.

  13. Biofuel impacts on water.

    SciTech Connect (OSTI)

    Tidwell, Vincent Carroll; Malczynski, Leonard A.; Sun, Amy Cha-Tien

    2011-01-01

    Sandia National Laboratories and General Motors Global Energy Systems team conducted a joint biofuels systems analysis project from March to November 2008. The purpose of this study was to assess the feasibility, implications, limitations, and enablers of large-scale production of biofuels. 90 billion gallons of ethanol (the energy equivalent of approximately 60 billion gallons of gasoline) per year by 2030 was chosen as the book-end target to understand an aggressive deployment. Since previous studies have addressed the potential of biomass but not the supply chain rollout needed to achieve large production targets, the focus of this study was on a comprehensive systems understanding the evolution of the full supply chain and key interdependencies over time. The supply chain components examined in this study included agricultural land use changes, production of biomass feedstocks, storage and transportation of these feedstocks, construction of conversion plants, conversion of feedstocks to ethanol at these plants, transportation of ethanol and blending with gasoline, and distribution to retail outlets. To support this analysis, we developed a 'Seed to Station' system dynamics model (Biofuels Deployment Model - BDM) to explore the feasibility of meeting specified ethanol production targets. The focus of this report is water and its linkage to broad scale biofuel deployment.

  14. Microsoft Word - Honeywell_Metropolis Final EA 9-1-10

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

    (STEO) Highlights  Falling crude oil prices contributed to a decline in the U.S. regular gasoline retail price from a year-to-date high of $3.78 per gallon on February 25 to $3.52 per gallon on April 29. EIA expects the regular gasoline price will average $3.53 per gallon over the summer (April through September), down $0.10 per gallon from last month's STEO. The annual average regular gasoline retail price is projected to decline from $3.63 per gallon in 2012 to $3.50 per gallon in 2013 and

  15. April 2013 Short-Term Energy and Summer Fuels Outlook

    Gasoline and Diesel Fuel Update (EIA)

    and Summer Fuels Outlook (STEO) Highlights  During the April-through-September summer driving season this year, regular gasoline retail prices are forecast to average $3.63 per gallon. The projected monthly average regular retail gasoline price falls from $3.69 per gallon in May to $3.57 per gallon in September. EIA expects regular gasoline retail prices to average $3.56 per gallon in 2013 and $3.39 per gallon in 2014, compared with $3.63 per gallon in 2012. The July 2013 New York harbor

  16. April 2014

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

    and Summer Fuels Outlook (STEO) Highlights  During the April-through-September summer driving season this year, regular gasoline retail prices are forecast to average $3.63 per gallon. The projected monthly average regular retail gasoline price falls from $3.69 per gallon in May to $3.57 per gallon in September. EIA expects regular gasoline retail prices to average $3.56 per gallon in 2013 and $3.39 per gallon in 2014, compared with $3.63 per gallon in 2012. The July 2013 New York harbor

  17. Final Report, Volume 4, The Development of Qualification Standards for Cast Super Duplex Stainless Steel (2507 Wrought Equivalent)

    SciTech Connect (OSTI)

    Hariharan, Vasudevan; Lundin, Carl, W.

    2005-09-30

    The objective of the program is to determine the suitability of ASTM A923 ???¢????????Standard Test methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic-Ferritic Stainless Steels???¢??????? for 25 Cr Cast Super Duplex Stainless Steels (ASTM A890-5A). Different tests were carried out on the materials procured from various steel foundries as stated in the ASTM A923. The foundries were designated as Foundry A, B, C and D. All the materials were foundry solution annealed. Materials from Foundry D were solution heat treated at The University of Tennessee also and then they were subjected to heat treatment schedule which was derived from the testing of wrought DSS to establish the A923 specification. This was possible because the material from the same heat was sufficient for conducting the full scope of heat treatment. This was done prior to carrying out various other tests. Charpy samples were machined. The Ferrite content was measured in all the Charpy samples using Feritscope???????® and ASTM E562 Manual Point Count Method. After the ferrite content was measured the samples were sent to AMC-Vulcan, Inc. in Alabama to conduct the Charpy impact test based on ASTM A923 Test Method B. This was followed by etch testing and corrosion analysis based on ASTM A923 Test Methods A and C respectively at University of Tennessee. Hardness testing using Rockwell B and C was also carried out on these samples. A correlation was derived between all the three test methods and the best method for evaluating the presence of intermetallic in the material was determined. The ferrite content was correlated with the toughness values. Microstructural analysis was carried out on the etch test samples using Scanning Electron Microscopy in order to determine if intermetallic phases were present. The fracture surfaces from Charpy test specimens were also observed under SEM in order to determine the presence of any cracks and whether it was a brittle or a ductile fracture. A correlation was carried out between the ferrite content, hardness values and the type of fracture. SEM was also carried out on the corrosion samples in order to see the difference on the surface after corrosion analysis has been carried out. Energy Dispersive Spectroscopy was carried out on the material acquired from Foundry D in order to determine the variation in the amount of the chemical composition of various elements when the material is subjected to different heat treatment schedules. X-Ray analysis was also carried out in order to verify whether it is possible to identify the different phases present in the material. Volume percentage of ferrite was also calculated from X-Ray diffraction and compared with the Feritscope???????® and ASTM E562 Manual Point Count data in order to determine whether X-Ray Diffraction is a suitable method for carrying out qualitative analysis of different phases present. From the various tests that were conducted, it was concluded that since ASTM A923 Methods adequately identifies the presence of intermetallic phases in A890 ???¢???????? 5A grade Cast Super Duplex Stainless Steel A890 ???¢???????? 5A can be directly included in ASTM A923. Correlation was determined between all the ASTM A923 Test Methods A, B and C and Test Method B were identified as the best method for detecting the presence of detrimental intermetallic phases. The micrographs from the A890-4A grade (now in ASTM A923) were identified as applicable for the A890-5A grade to compare and detect the presence of intermetallic phases. Using these micrographs one can verify whether an A890-5A sample has an unaffected, affected or a possibly

  18. Final Report, Volume 4, The Develpoment of Qualification Standards forCast Super Duplex Stainless Steel (2507 Wrought Equivalent)

    SciTech Connect (OSTI)

    Hariharan, Vasudevan; Lundin, Carl, D.

    2005-09-30

    The objective of the program is to determine the suitability of ASTM A923 Standard Test methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic-Ferritic Stainless Steels for 25 Cr Cast Super Duplex Stainless Steels (ASTM A890-5A). Different tests were carried out on the materials procured from various steel foundries as stated in the ASTM A923. The foundries were designated as Foundry A, B, C and D. All the materials were foundry solution annealed. Materials from Foundry D were solution heat treated at The University of Tennessee also and then they were subjected to heat treatment schedule which was derived from the testing of wrought DSS to establish the A923 specification. This was possible because the material from the same heat was sufficient for conducting the full scope of heat treatment. This was done prior to carrying out various other tests. Charpy samples were machined. The Ferrite content was measured in all the Charpy samples using Feritscope{reg_sign} and ASTM E562 Manual Point Count Method. After the ferrite content was measured the samples were sent to AMC-Vulcan, Inc. in Alabama to conduct the Charpy impact test based on ASTM A923 Test Method B. This was followed by etch testing and corrosion analysis based on ASTM A923 Test Methods A and C respectively at University of Tennessee. Hardness testing using Rockwell B and C was also carried out on these samples. A correlation was derived between all the three test methods and the best method for evaluating the presence of intermetallic in the material was determined. The ferrite content was correlated with the toughness values. Microstructural analysis was carried out on the etch test samples using Scanning Electron Microscopy in order to determine if intermetallic phases were present. The fracture surfaces from Charpy test specimens were also observed under SEM in order to determine the presence of any cracks and whether it was a brittle or a ductile fracture. A correlation was carried out between the ferrite content, hardness values and the type of fracture. SEM was also carried out on the corrosion samples in order to see the difference on the surface after corrosion analysis has been carried out. Energy Dispersive Spectroscopy was carried out on the material acquired from Foundry D in order to determine the variation in the amount of the chemical composition of various elements when the material is subjected to different heat treatment schedules. X-Ray analysis was also carried out in order to verify whether it is possible to identify the different phases present in the material. Volume percentage of ferrite was also calculated from X-Ray diffraction and compared with the Feritscope{reg_sign} and ASTM E562 Manual Point Count data in order to determine whether X-Ray Diffraction is a suitable method for carrying out qualitative analysis of different phases present. From the various tests that were conducted, it was concluded that since ASTM A923 Methods adequately identifies the presence of intermetallic phases in A890-5A grade Cast Super Duplex Stainless Steel A890-5A can be directly included in ASTM A923. Correlation was determined between all the ASTM A923 Test Methods A, B and C and Test Method B were identified as the best method for detecting the presence of detrimental intermetallic phases. The micrographs from the A890-4A grade (now in ASTM A923) were identified as applicable for the A890-5A grade to compare and detect the presence of intermetallic phases. Using these micrographs one can verify whether an A890-5A sample has an unaffected, affected or a possibly affected structure. It was also observed that when compared to the A890-4A grade A890-5A grade is more sensitive to heat treatment. From the ferrite and hardness measurement a correlation was developed between toughness, volume percentage ferrite and hardness of the material. From SEM and EDS the type of intermetallic phase present and its chemical composition was determined. The best method for calculating volume percentage ferrite was determined between the Ferits

  19. SU-E-T-464: On the Equivalence of the Quality Correction Factor for Pencil Beam Scanning Proton Therapy

    SciTech Connect (OSTI)

    Sorriaux, J; Paganetti, H; Testa, M; Giantsoudi, D; Schuemann, J; Bertrand, D; Orban de Xivry, J.; Lee, J; Palmans, H; Vynckier, S; Sterpin, E

    2014-06-01

    Purpose: In current practice, most proton therapy centers apply IAEA TRS-398 reference dosimetry protocol. Quality correction factors (kQ) take into account in the dose determination process the differences in beam qualities used for calibration unit and for treatment unit. These quality correction factors are valid for specific reference conditions. TRS-398 reference conditions should be achievable in both scattered proton beams (i.e. DS) and scanned proton beams (i.e. PBS). However, it is not a priori clear if TRS-398 kQ data, which are based on Monte Carlo (MC) calculations in scattered beams, can be used for scanned beams. Using TOPAS-Geant4 MC simulations, the study aims to determine whether broad beam quality correction factors calculated in TRS-398 can be directly applied to PBS delivery modality. Methods: As reference conditions, we consider a 101010 cm{sup 3} homogeneous dose distribution delivered by PBS system in a water phantom (32/10 cm range/modulation) and an air cavity placed at the center of the spread-out-Bragg-peak. In order to isolate beam differences, a hypothetical broad beam is simulated. This hypothetical beam reproduces exactly the same range modulation, and uses the same energy layers than the PBS field. Ion chamber responses are computed for the PBS and hypothetical beams and then compared. Results: For an air cavity of 220.2 cm{sup 3}, the ratio of ion chamber responses for the PBS and hypothetical beam qualities is 0.9991 0.0016. Conclusion: Quality correction factors are insensitive to the delivery pattern of the beam (broad beam or PBS), as long as similar dose distributions are achieved. This investigation, for an air cavity, suggests that broad beam quality correction factors published in TRS-398 can be applied for scanned beams. J. Sorriaux is financially supported by a public-private partnership involving the company Ion Beam Applications (IBA)

  20. Estimation of m.w.e (meter water equivalent) depth of the salt mine of Slanic Prahova, Romania

    SciTech Connect (OSTI)

    Mitrica, B.; Margineanu, R.; Stoica, S.; Petcu, M.; Brancus, I. M.; Petre, M.; Toma, G.; Saftoiu, A.; Apostu, A.; Jipa, A.; Lazanu, I.; Sima, O.; Haungs, A.; Rebel, H.

    2010-11-24

    A new mobile detector was developed in IFIN-HH, Romania, for measuring muon flux at surface and in underground. The measurements have been performed in the salt mines of Slanic Prahova, Romania. The muon flux was determined for 2 different galleries of the Slanic mine at different depths. In order to test the stability of the method, also measurements of the muon flux at surface at different altitudes were performed. Based on the results, the depth of the 2 galleries was established at 610 and 790 m.w.e. respectively.

  1. Evaluation of Utility System Impacts and Benefits of Optimally Dispatched Plug-In Hybrid Electric Vehicles (Revised)

    SciTech Connect (OSTI)

    Denholm, P.; Short, W.

    2006-10-01

    Hybrid electric vehicles with the capability of being recharged from the grid may provide a significant decrease in oil consumption. These ''plug-in'' hybrids (PHEVs) will affect utility operations, adding additional electricity demand. Because many individual vehicles may be charged in the extended overnight period, and because the cost of wireless communication has decreased, there is a unique opportunity for utilities to directly control the charging of these vehicles at the precise times when normal electricity demand is at a minimum. This report evaluates the effects of optimal PHEV charging, under the assumption that utilities will indirectly or directly control when charging takes place, providing consumers with the absolute lowest cost of driving energy. By using low-cost off-peak electricity, PHEVs owners could purchase the drive energy equivalent to a gallon of gasoline for under 75 cents, assuming current national average residential electricity prices.

  2. Energy and Economic Impacts of U.S. Federal Energy and Water Conservation Standards Adopted From 1987 Through 2013

    SciTech Connect (OSTI)

    Meyers, Stephen; Williams, Alison; Chan, Peter

    2014-06-30

    This paper presents estimates of the key impacts of Federal energy and water conservation standards adopted from 1987 through 2013. The standards for consumer products and commercial and industrial equipment include those set by legislation as well as standards adopted by DOE through rulemaking. In 2013, the standards saved an estimated 4.05 quads of primary energy, which is equivalent to 4% of total U.S. energy consumption. The savings in operating costs for households and businesses totaled $56 billion. The average household saved $361 in operating costs as a result of residential and plumbing product standards. The estimated reduction in CO{sub 2} emissions associated with the standards in 2013 was 218 million metric tons, which is equivalent to 4% of total U.S. CO{sub 2} emissions. The estimated cumulative energy savings over the period 1990-2090 amount to 181 quads. Accounting for the increased upfront costs of more-efficient products and the operating cost (energy and water) savings over the products’ lifetime, the standards have a past and projected cumulative net present value (NPV) of consumer benefit of between $1,271 billion and $1,487 billion, using 7 percent and 3 percent discount rates, respectively. The water conservation standards, together with energy conservation standards that also save water, reduced water use by 1.9 trillion gallons in 2013, and will achieve cumulative water savings by 2090 of 55 trillion gallons. The estimated consumer savings in 2013 from reduced water use amounted to $16 billon.

  3. ,"U.S. Adjusted Sales of Residual Fuel Oil by End Use"

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

    Consumers (Thousand Gallons)","U.S. Residual Fuel Oil Adj SalesDeliveries to Oil Company Consumers (Thousand Gallons)","U.S. Residual Fuel Oil Adj SalesDeliveries to Elect. ...

  4. This Week In Petroleum Summary Printer-Friendly Version

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

    cent The U.S. average retail price of regular gasoline decreased 0.2 cent this week to stay at 3.94 per gallon, 15 cents per gallon higher than last year at this time. The West...

  5. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    and a half to 3.04 per gallon. The average in California slipped less than a cent to stay at 3.12 per gallon. Propane Stocks Grow Slightly U.S. inventories of propane grew last...

  6. This Week In Petroleum Printer-Friendly Version

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

    cents to 2.67 per gallon, while the Rocky Mountain price grew a fraction of a cent to stay at 2.82 per gallon. Although the West Coast average continued to be the highest in the...

  7. Microsoft PowerPoint - SWPA Transformer Oil Spill Risk Final...

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

    to the issue of secondary containment of oil for transformers in service at Corps ... Scope Scope 397,000 Gallons of Oil 397,000 Gallons of Oil 69 Transformers 69 Transformers ...

  8. Levi Tillemann | Department of Energy

    Office of Environmental Management (EM)

    CleanTechNow: America's Clean Energy Revolution September 17 eGallon and Electric Vehicle Sales: The Big Picture August 19 EV Sales Skyrocketing. eGallon Holds Steady. July 19...

  9. L.T. Blackford

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

    942k gallons (CY 14M) Received Environmental Restoration Disposal Facility (ERDF) leachate (119k gallons) at Liquid Effluent Retention Facility (LERF) Basin 44 (CY 1.8M)...

  10. Petroleum Marketing Annual 2009

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

    cents per gallon to dollars per gallon later this year for the 2010 data. Petroleum Marketing Annual --- Full report in PDF (1.2 MB) Summary Statistics Summary Statistics Tables...

  11. --No Title--

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

    The 1.01gallon (nominal) subsidy for cellulosic ethanol and 1.00gallon (nominal) biodiesel subsidy are assumed to be extended at those levels from their recent expiration at...

  12. Workbook Contents

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

    "Date","U.S. Kerosene SalesDeliveries to Other End Users (Thousand Gallons)","East Coast (PADD 1) Kerosene SalesDeliveries to Other End Users (Thousand Gallons)","New England...

  13. Workbook Contents

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

    VTESOR1","KDRVTESWA1" "Date","U.S. Kerosene Retail Deliveries (Thousand Gallons)","East Coast (PADD 1) Kerosene Retail Deliveries (Thousand Gallons)","New England (PADD 1A)...

  14. Workbook Contents

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

    "Date","U.S. Kerosene Adj SalesDeliveries Total to End Users (Thousand Gallons)","East Coast (PADD 1) Kerosene Adj SalesDeliveries Total to End Users (Thousand Gallons)","New...

  15. Workbook Contents

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

    "Date","U.S. Kerosene SalesDeliveries to Farm Consumers (Thousand Gallons)","East Coast (PADD 1) Kerosene SalesDeliveries to Farm Consumers (Thousand Gallons)","New England...

  16. Workbook Contents

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

    Total Distillate SalesDeliveries to Other End Users (Thousand Gallons)","East Coast (PADD 1) Total Distillate SalesDeliveries to Other End Users (Thousand Gallons)","New...

  17. Residual Fuel Oil Sales to End Users Refiner Sales Volumes

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

    Product: Residual Fuel Oil Residual F.O., Sulfur < 1% Residual F.O., Sulfur > 1% No. 4 Fuel Oil Period-Unit: Monthly - Thousand Gallons per Day Annual - Thousand Gallons per Day ...

  18. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    the Northeast by nearly 200, from 1,827 to 2,001. Over the same interval, the heating oil price projection has increased by about 39 cents per gallon, from 2.89 per gallon to...

  19. U.S. gasoline prices increase (long version)

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

    4.00 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.43 a gallon, up a penny. This is Marlana Anderson, with EIA, in Washington.

  20. Residential propane prices increase

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

    The retail price for propane in the Midwest region averaged 2.08 per gallon, up 2.4 cents per gallon from last week, and up 36.9 cents from a year earlier. This is Marlana Anderson...

  1. Refundable Clean Heating Fuel Tax Credit (Personal)

    Broader source: Energy.gov [DOE]

    The value of the tax credit is $0.01/gallon for each percent of biodiesel blended with conventional home heating oil, up to a maximum of $0.20/ gallon. In other words, the purchaser of a mixture ...

  2. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    the average U.S. retail price for regular gasoline has reached 3 per gallon at least once (besides the record set in 2005, it also reached 3 per gallon or higher during four...

  3. Gasoline and Diesel Fuel Update - Energy Information Administration

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

    U.S. On-Highway Diesel Fuel Prices* (dollars per gallon)full history Change from 032116 ... collected on a gallon of fuel that are paid to the federal, state, or local government. ...

  4. Fact #848: November 24, 2014 Nearly Three-Fourths of New Cars...

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

    of New Cars have Fuel Economy above 25 Miles per Gallon Fact 848: November 24, 2014 Nearly Three-Fourths of New Cars have Fuel Economy above 25 Miles per Gallon In ...

  5. This Week In Petroleum Printer-Friendly Version

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

    fell by 0.1 cent per gallon to end at 152.6 cents per gallon. Retail Heating Oil and Propane Prices Increase Slightly Residential heating oil and propane prices showed slight...

  6. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    to mid-March averaging 3.28 per gallon for heating oil and 2.46 per gallon for propane, and this weeks average heating oil price above 3.85, prices for the winter as a...

  7. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    127.3 cents per gallon, down 0.2 cent per gallon from the previous week. Residential propane prices on the other hand continued to move slightly upward, increasing by 0.4 cent...

  8. Gasoline prices up this week (long version)

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

    Pump prices were highest in the West Coast region at 3.87 a gallon, up almost 13 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.27 a gallon, up 13 ...

  9. This Week In Petroleum Summary Printer-Friendly Version

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

    Coast price decreased 10 cents to 2.07 per gallon, while the East Coast price was down nine cents to 2.44 per gallon. The West Coast price decreased eight cents to 2.62 per...

  10. This Week In Petroleum Printer-Friendly Version

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

    gallon. The largest increase took place in the Midwest where the average soared almost nine cents to 2.79 per gallon. The price on the Gulf Coast climbed about eight cents,...

  11. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    to 282.3 cents per gallon, with the average price in California dropping 6.6 cents to land at 286.2 cents per gallon. Continuing the fluctuating trend in recent weeks, retail...

  12. ,"U.S. Total Sales of Residual Fuel Oil by End Use"

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

    to Oil Company Consumers (Thousand Gallons)","U.S. Residual Fuel Oil SalesDeliveries to Electric Utility Consumers (Thousand Gallons)","U.S. Residual Fuel Oil SalesDeliveries to...

  13. Deep Vadose Zone Field Activities

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

    1,000 1,500 2,000 2,500 3,000 Cumulative Gallons Removed Weekly Gallons Removed Perched Water Removal Shut down to address increased contamination levels and replace submersible...

  14. This Week In Petroleum Summary Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    price is nearly 0.21 per gallon higher than last year at this time. The Midwest region led the way, with the retail price climbing more than 8 cents per gallon compared with last...

  15. This Week In Petroleum Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    21 weeks up to May 24, 2004, totaling a net increase of 58.6 cents per gallon, before dropping by 1.3 cents per gallon on May 31, 2004. Was last weeks drop just an aberration or...

  16. This Week In Petroleum Printer-Friendly Version

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

    per gallon. Prices on the West Coast remained the highest in the nation, despite dropping 1.9 cents to end at 202.7 cents per gallon, and California prices averaged 208.5...

  17. Fact #793: August 19, 2013 Improvements in Fuel Economy for Low-MPG Vehicles Yield the Greatest Fuel Savings

    Broader source: Energy.gov [DOE]

    The relationship between gallons used over a given distance and miles per gallon (mpg) is not linear. Thus, an increase in fuel economy by 5 mpg does not translate to a constant fuel savings amount...

  18. Workbook Contents

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

    Residual Fuel Oil SalesDeliveries to Other End Users (Thousand Gallons)","New Mexico Residual Fuel Oil SalesDeliveries to Other End Users (Thousand Gallons)","Texas...

  19. Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011

    Office of Energy Efficiency and Renewable Energy (EERE)

    The West Coast region paid the highest prices for gasoline averaging $4.14 for a gallon of regular gasoline while the Rocky Mountain region paid the least at $3.70 per gallon. The southern states,...

  20. Advocate newsletter - January 2016 revised.indd

    Office of Environmental Management (EM)

    ... DOE's preferred alternative is to build a water treatment plant at Outfall 200 with 3000 gallons per minute treatment capacity and 2 million gallons of stormwater storage to hold ...

  1. Fact #645: October 18, 2010 Price of Diesel Fuel versus Gasoline in Europe

    Broader source: Energy.gov [DOE]

    A comparison between the average annual price of a gallon of gasoline and a gallon of highway diesel fuel in several European countries shows that a large change took place in 2008. In most of the...

  2. Environment - U.S. Energy Information Administration (EIA) -...

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

    Carbon Dioxide Emissions Coefficients Release Date: February 2, 2016 | Also available in ... cubic feet 120.60 54.70 Petroleum coke 32.40gallon 14.70gallon 225.10 102.10 ...

  3. Secretary Chu Announces New Funding and Partnership with Google to Promote Electric Vehicles

    Broader source: Energy.gov [DOE]

    Since its inception in 1993, DOE's Clean Cities program helped save nearly 3 billion gallons of gasoline

  4. --No Title--

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

    Prices by Sales Type, PAD District, and Selected States(2) (Cents per Gallon Excluding Taxes) - Continued | | | Sales to End...

  5. President’s Report

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

    Today Today ' ' s U.S Ethanol s U.S Ethanol Industry Industry Bob Dinneen Bob Dinneen Renewable Fuels Association Renewable Fuels Association April 8, 2008 April 8, 2008 Today's Transportation Fuels Today Today ' ' s Transportation Fuels s Transportation Fuels } Gasoline - 140 billion gallons } Diesel - 45 billion gallons } E85 - 150 million gallons (2008 est.) } Ethanol as an additive (E-10) ~9 billion gallons in 2008 Extends Gasoline - blended in nearly 60% of gasoline Adds 510,000 barrels of

  6. II

    Office of Legacy Management (LM)

    II c )3 c F r c L LI L rr c - r I P- c OAK RlDGE NATIONAL LABORATORY h U W -l &?ir;; ITi' m . 8 ORNLRASA-92l Results of the Radiological Survey at the Former Chapman Valve ...

  7. Alternative Fuels Data Center

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

    Biofuel Volume Rebate Program - Propel Fuels Propel Fuels offers a rebate to qualified fleet customers for monthly purchases of more than 500 gallons of biodiesel blends and E85. Fleet customers must purchase the fuel directly from Propel public retail locations using the Propel CleanDrive Fleet Card. The program offers a rebate of $0.03 per gallon for purchases of less than 1,000 gallons of biofuel per month, and $0.05 per gallon for purchases of 1,000 gallons or more per month. The rebate is

  8. World Biofuels Study

    SciTech Connect (OSTI)

    Alfstad,T.

    2008-10-01

    This report forms part of a project entitled 'World Biofuels Study'. The objective is to study world biofuel markets and to examine the possible contribution that biofuel imports could make to help meet the Renewable Fuel Standard (RFS) of the Energy Independence and Security Act of 2007 (EISA). The study was sponsored by the Biomass Program of the Assistant Secretary for Energy Efficiency and Renewable Energy (EERE), U.S. Department of Energy. It is a collaborative effort among the Office of Policy and International Affairs (PI), Department of Energy and Oak Ridge National Laboratory (ORNL), National Renewable Energy Laboratory (NREL) and Brookhaven National Laboratory (BNL). The project consisted of three main components: (1) Assessment of the resource potential for biofuel feedstocks such as sugarcane, grains, soybean, palm oil and lignocellulosic crops and development of supply curves (ORNL). (2) Assessment of the cost and performance of biofuel production technologies (NREL). (3) Scenario-based analysis of world biofuel markets using the ETP global energy model with data developed in the first parts of the study (BNL). This report covers the modeling and analysis part of the project conducted by BNL in cooperation with PI. The Energy Technology Perspectives (ETP) energy system model was used as the analytical tool for this study. ETP is a 15 region global model designed using the MARKAL framework. MARKAL-based models are partial equilibrium models that incorporate a description of the physical energy system and provide a bottom-up approach to study the entire energy system. ETP was updated for this study with biomass resource data and biofuel production technology cost and performance data developed by ORNL and NREL under Tasks 1 and 2 of this project. Many countries around the world are embarking on ambitious biofuel policies through renewable fuel standards and economic incentives. As a result, the global biofuel demand is expected to grow very rapidly over the next two decades, provided policymakers stay the course with their policy goals. This project relied on a scenario-based analysis to study global biofuel markets. Scenarios were designed to evaluate the impact of different policy proposals and market conditions. World biofuel supply for selected scenarios is shown in Figure 1. The reference case total biofuel production increases from 12 billion gallons of ethanol equivalent in 2005 to 54 billion gallons in 2020 and 83 billion gallons in 2030. The scenarios analyzed show volumes ranging from 46 to 64 billion gallons in 2020, and from about 72 to about 100 billion gallons in 2030. The highest production worldwide occurs in the scenario with high feedstock availability combined with high oil prices and more rapid improvements in cellulosic biofuel conversion technologies. The lowest global production is found in the scenario with low feedstock availability, low oil prices and slower technology progress.

  9. Testing in support of transportation of residues in the pipe overpack container

    SciTech Connect (OSTI)

    Ammerman, D.J.; Bobbe, J.G.; Arviso, M.; Bronowski, D.R.

    1997-04-01

    The disposition of the large back-log of plutonium residues at the Rocky Flats Environmental Technology Site (Rocky Flats) will require interim storage and subsequent shipment to a waste repository. Current plants call for disposal at the Waste Isolation Pilot Plant (WIPP) and the transportation to WIPP in the TRUPACT-II. The transportation phase will require the residues to be packaged in a container that is more robust than a standard 55-gallon waste drum. Rocky Flats has designed the Pipe Overpack Container to meet this need. The tests described here were performed to qualify the Pipe Overpack Container as a waste container for shipment in the TRUPACT-II. Using a more robust container will assure the fissile materials in each container can not be mixed with the fissile material from the other containers and will provide criticality control. This will allow an increase in the payload of the TRUPACT-II from 325 fissile gram equivalents to 2,800 fissile gram equivalents.

  10. Case Study - Propane School Bus Fleets

    SciTech Connect (OSTI)

    Laughlin, M; Burnham, A.

    2014-08-31

    As part of the U.S. Department of Energy’s (DOE’s) effort to deploy transportation technologies that reduce U.S. dependence on imported petroleum, this study examines five school districts, one in Virginia and four in Texas, successful use of propane school buses. These school districts used school buses equipped with the newly developed liquid propane injection system that improves vehicle performance. Some of the school districts in this study saved nearly 50% on a cost per mile basis for fuel and maintenance relative to diesel. Using Argonne National Laboratory’s Alternative Fuel Life-Cycle Environmental and Economic Transportation (AFLEET) Tool developed for the DOE’s Clean Cities program to help Clean Cities stakeholders estimate petroleum use, greenhouse gas (GHG) emissions, air pollutant emissions and cost of ownership of light-duty and heavy-duty vehicles, the results showed payback period ranges from 3—8 years, recouping the incremental cost of the vehicles and infrastructure. Overall, fuel economy for these propane vehicles is close to that of displaced diesel vehicles, on an energy-equivalent basis. In addition, the 110 propane buses examined demonstrated petroleum displacement, 212,000 diesel gallon equivalents per year, and GHG benefits of 770 tons per year.

  11. Alternatives to Diesel Fuel in California - Fuel Cycle Energy and Emission Effects of Possible Replacements Due to the TAC Diesel Particulate Decision

    SciTech Connect (OSTI)

    Christopher L. Saraicks; Donald M. Rote; Frank Stodolsky; James J. Eberhardt

    2000-05-01

    Limitations on petroleum-based diesel fuel in California could occur pursuant to the 1998 declaration by California's Air Resources Board (CARB) that the particulate matter component of diesel exhaust is a carcinogen, therefore a toxic air contaminant (TAC) subject to the state's Proposition 65. It is the declared intention of CARB not to ban or restrict diesel fuel, per se, at this time. Assuming no total ban, Argonne National Laboratory (ANL) explored two feasible ''mid-course'' strategies, each of which results in some degree of (conventional) diesel displacement. In the first case, with substantial displacement of compression ignition by spark ignition engines, diesel fuel is assumed admissible for ignition assistance as a pilot fuel in natural gas (NG)-powered heavy-duty vehicles. Gasoline demand in California increases by 32.2 million liters (8.5 million gallons) per day overall, about 21 percent above projected 2010 baseline demand. Natural gas demand increases by 13.6 million diesel liter (3.6 million gallon) equivalents per day, about 7 percent above projected (total) consumption level. In the second case, ressionignition engines utilize substitutes for petroleum-based diesel having similar ignition and performance properties. For each case we estimated localized air emission plus generalized greenhouse gas and energy changes. Fuel replacement by di-methyl ether yields the greatest overall reduction in NOx emissions, though all scenarios bring about PM10 reductions relative to the 2010 baseline, with greatest reductions from the first case described above and the least from fuel replacement by Fischer-Tropsch synthetic diesel. Economic implications of vehicle and engine replacement were not formally evaluated.

  12. Alternatives to diesel fuel in California - fuel cycle energy and emission effects of possible replacements due to the TAC diesel particulate decision.

    SciTech Connect (OSTI)

    Saricks, C. L.; Rote, D. M.; Stodolsky, F.; Eberhardt, J. J.

    1999-12-03

    Limitations on petroleum-based diesel fuel in California could occur pursuant to the 1998 declaration by California's Air Resources Board (CARB) that the particulate matter component of diesel exhaust is a carcinogen, therefore a toxic air contaminant (TAC) subject to the state's Proposition 65. It is the declared intention of CARB not to ban or restrict diesel fuel per se, at this time. Assuming no total ban, Argonne National Laboratory (ANL) explored two feasible mid-course strategies, each of which results in some degree of (conventional) diesel displacement. In the first case, with substantial displacement of compression-ignition by spark-ignition engines, diesel fuel is assumed admissible for ignition assistance as a pilot fuel in natural gas (NG)-powered heavy-duty vehicles. Gasoline demand in California increases by 32.2 million liters (8.5 million gallons) per day overall, about 21% above projected 2010 baseline demand. Natural gas demand increases by 13.6 million diesel liter (3.6 million gallon) equivalents per day, about 7% above projected (total) consumption level. In the second case, compression-ignition engines utilize substitutes for petroleum-based diesel having similar ignition and performance properties. For each case the authors estimated localized air emission plus generalized greenhouse gas and energy changes. Fuel replacement by di-methyl ether yields the greatest overall reduction in NOX emissions, though all scenarios bring about PM{sub 10} reductions relative to the 2010 baseline, with greatest reductions from the first case described above and the least from fuel replacement by Fischer-Tropsch synthetic diesel. Economic implications of vehicle and engine replacement were not formally evaluated.

  13. Technical Justification: Technical Justification of Equivalency for Surface Impoundment Requirements for the Temporary Storage Area Basin and Site Water Treatment Plant Equalization Basin.

    Office of Legacy Management (LM)

  14. Equivalence of donor and acceptor fits of temperature dependent Hall carrier density and Hall mobility data: Case of ZnO

    SciTech Connect (OSTI)

    Brochen, Stphane; Feuillet, Guy; Pernot, Julien

    2014-04-28

    In this work, statistical formulations of the temperature dependence of ionized and neutral impurity concentrations in a semiconductor, needed in the charge balance equation and for carrier scattering calculations, have been developed. These formulations have been used in order to elucidate a confusing situation, appearing when compensating acceptor (donor) levels are located sufficiently close to the conduction (valence) band to be thermally ionized and thereby to emit (capture) an electron to (from) the conduction (valence) band. In this work, the temperature dependent Hall carrier density and Hall mobility data adjustments are performed in an attempt to distinguish the presence of a deep acceptor or a deep donor level, coexisting with a shallower donor level and located near the conduction band. Unfortunately, the present statistical developments, applied to an n-type hydrothermal ZnO sample, lead in both cases to consistent descriptions of experimental Hall carrier density and mobility data and thus do not allow to determine the nature, donor or acceptor, of the deep level. This demonstration shows that the emission of an electron in the conduction band, generally assigned to a (0/+1) donor transition from a donor level cannot be applied systematically and could also be attributed to a (?1/0) donor transition from an acceptor level. More generally, this result can be extended for any semiconductor and also for deep donor levels located close to the valence band (acceptor transition)

  15. Fuel economy and emissions evaluation of BMW hydrogen 7 mono-fuel demonstration vehicles.

    SciTech Connect (OSTI)

    Wallner, T.; Lohse-Busch, H.; Gurski, S.; Duoba, M.; Thiel, W.; Martin, D.; Korn, T.; Energy Systems; BMW Group Munich Germany; BMW Group Oxnard USA

    2008-12-01

    This article summarizes the testing of two BMW Hydrogen 7 Mono-Fuel demonstration vehicles at Argonne National Laboratory's Advanced Powertrain Research Facility (APRF). The BMW Hydrogen 7 Mono-Fuel demonstration vehicles are derived from the BMW Hydrogen 7 bi-fuel vehicles and based on a BMW 760iL. The mono-fuel as well as the bi-fuel vehicle(s) is equipped with cryogenic hydrogen on-board storage and a gaseous hydrogen port fuel injection system. The BMW Hydrogen 7 Mono-Fuel demonstration vehicles were tested for fuel economy as well as emissions on the Federal Test Procedure FTP-75 cold-start test as well as the highway test. The results show that these vehicles achieve emissions levels that are only a fraction of the Super Ultra Low Emissions Vehicle (SULEV) standard for nitric oxide (NO{sub x}) and carbon monoxide (CO) emissions. For non-methane hydrocarbon (NMHC) emissions the cycle-averaged emissions are actually 0 g/mile, which require the car to actively reduce emissions compared to the ambient concentration. The fuel economy numbers on the FTP-75 test were 3.7 kg of hydrogen per 100 km, which, on an energy basis, is equivalent to a gasoline fuel consumption of 17 miles per gallon (mpg). Fuel economy numbers for the highway cycle were determined to be 2.1 kg of hydrogen per 100 km or 30 miles per gallon of gasoline equivalent (GGE). In addition to cycle-averaged emissions and fuel economy numbers, time-resolved (modal) emissions as well as air/fuel ratio data is analyzed to further investigate the root causes of the remaining emissions traces. The BMW Hydrogen 7 vehicles employ a switching strategy with lean engine operation at low engine loads and stoichiometric operation at high engine loads that avoids the NO{sub x} emissions critical operating regime with relative air/fuel ratios between 1 < {lambda} < 2. The switching between these operating modes was found to be a major source of the remaining NO{sub x} emissions. The emissions results collected during this period lead to the conclusion that the BMW Hydrogen 7 Mono-Fuel demonstration vehicles are likely the cleanest combustion engine vehicles ever tested at Argonne's APRF.

  16. Alternative Fuels | Argonne National Laboratory

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

    gallons by 2022. Public concern over mobile sources of air pollution provides an additional incentive to produce fuels that generate fewer emissions and increase efficiency. ...

  17. Reserve's Deputy Assistant Secretary

    Office of Environmental Management (EM)

    ... liberalization, business fa- cilitation, and economic ... The team put forth a multi- agency effort critical to ... to safely process the 53 million gallons of liquid ...

  18. Microsoft Word - Heating Oil Season.docx

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

    4-2015 Heating Oil Season Northeast Home Heating Oil Reserve Trigger Mechanism (Cents per Gallon, Except Where Noted) Week Residential Heating Oil Price Average Brent Spot Price...

  19. The How's and Why's of Replacing the Whole Barrel | Department of Energy

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

    The How's and Why's of Replacing the Whole Barrel The How's and Why's of Replacing the Whole Barrel October 19, 2011 - 4:09pm Addthis A 42-U.S. gallon barrel of crude oil yields about 45 gallons of petroleum products. Source: Energy Information Administration, “Oil: Crude Oil and Petroleum Products Explained” and Annual Energy Outlook 2009 (Updated February 2010). A 42-U.S. gallon barrel of crude oil yields about 45 gallons of petroleum products. Source: Energy Information

  20. This Week In Petroleum Propane Section

    Gasoline and Diesel Fuel Update (EIA)

    Residential propane prices (dollars per gallon) Average Regional U.S. residential propane prices graph Regional residential propane prices graph Residential propane prices (dollars ...

  1. untitled

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

    Table 39. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) Geographic Area Month Regular Midgrade Sales to End Users...

  2. Petroleum Products Table 43. Refiner Motor Gasoline Volumes...

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

    1995 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) - Continued Geographic Area Month Premium All Grades Sales...

  3. Petroleum Products Table 43. Refiner Motor Gasoline Volumes...

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

    2000 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) - Continued Geographic Area Month Premium All Grades Sales...

  4. X:\\L6046\\Data_Publication\\Pma\\current\\ventura\\pma.vp

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

    Table 39. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) Geographic Area Month Regular Midgrade Sales to End Users...

  5. Petroleum Products Table 31. Motor Gasoline Prices by Grade...

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

    Annual 1995 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding Taxes) - Continued Geographic Area Month Premium All...

  6. Petroleum Products Table 31. Motor Gasoline Prices by Grade...

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  7. untitled

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

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    of Energy The eGallon: How Much Cheaper Is It to Drive on Electricity? The eGallon: How Much Cheaper Is It to Drive on Electricity? June 10, 2013 - 11:00pm Addthis eGallon: Compare the costs of driving with electricity What is eGallon? It is the cost of fueling a vehicle with electricity compared to a similar vehicle that runs on gasoline. Did you know? On average, it costs about half as much to drive an electric vehicle. Find out how much it costs to fuel an electric vehicle in your state

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  11. C:\\Imaging\\DOEID-11006.tif

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

    soil . 88 acres of buried radioactive waste . Numerous wastewater ponds, underground storage tanks, unexploded ordnance sites, and uncharacterized landfills . 2.3 million gallons...

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  14. X:\\L6046\\Data_Publication\\Pma\\current\\ventura\\pma.vp

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

    1 Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type, and PAD District (Cents per Gallon Excluding Taxes) Geographic Area Month Regular Midgrade Sales to End Users...

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    Energy Savers [EERE]

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    Open Energy Info (EERE)

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    Open Energy Info (EERE)

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    Open Energy Info (EERE)

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  20. Kansas Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

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    Open Energy Info (EERE)

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

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    a landscape architecture class from a local community ... Previously, Crane's 175-mile water distribution system was ... This change alone saved 1.8 million gallons of water. Crane ...

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

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

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    4. Fuel Oil Expenditures by Census Region, 1999" ,"Total Fuel Oil Expenditures (million dollars)",,,,"Fuel Oil Expenditures (dollars)" ,,,,,"per Gallon",,,,"per Square Foot"...

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

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

    ... The 85 gallons of hydraulic fluid will be sampled for polychlorinated biphenyls (PCBs) and will be managed based on these sample results through Waste Generator Services (WGS). All ...

  10. X:\\Data_Publication\\Pma\\current\\ventura\\pma00.vp

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

    Energy Information AdministrationPetroleum Marketing Annual 2000 Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type, and PAD District (Cents per Gallon Excluding...

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    Open Energy Info (EERE)

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  12. Diesel prices continue to increase

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

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.87 a gallon on Monday. That's up 3.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.01 a gallon, up 4 cents from a week ago, followed by the West Coast region at 4.00 a gallon, up 4.6 cents. Prices were lowest in the Gulf Coast region and Lower Atlantic States at 3.80 a gallon.

  13. Diesel prices continue to increase

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

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.90 a gallon on Monday. That's up 3.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.05 a gallon, up 4.2 cents from a week ago, followed closely by the West Coast region at 4.04 a gallon, up 4.4 cents. Prices were lowest in the Gulf Coast region at 3.84 a gallon, up 4.3 cents.

  14. Diesel prices continue to increase

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

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.92 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Regionally, diesel prices were highest in New England at 4.06 a gallon, up 1.4 cents from a week ago, followed closely by the West Coast states at 4.05 a gallon, up 1.1 cents. Prices were lowest in the Gulf Coast region at 3.85 a gallon, up 4-tenths of a

  15. National Security Science - April 2013

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

    Megawatts of power, millions of gallons of water, a football-field-size floor Turning Big Data into fast data Solving the roadblock for tomorrow's exascale supercomputing...

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

    over five billion gallons of groundwater - enough to fill 7,575 Olympic sized swimming pools - has been successfully extracted and remediated from Savannah River Site's...

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

    Distillate Adj SalesDeliveries to Residential Consumers (Thousand Gallons)","East Coast (PADD 1) Total Distillate Adj SalesDeliveries to Residential Consumers (Thousand...

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

    Total Distillate SalesDeliveries to Railroad Consumers (Thousand Gallons)","East Coast (PADD 1) Total Distillate SalesDeliveries to Railroad Consumers (Thousand...

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    Total Distillate SalesDeliveries to Commercial Consumers (Thousand Gallons)","East Coast (PADD 1) Total Distillate SalesDeliveries to Commercial Consumers (Thousand...

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    Distillate SalesDeliveries to Vessel Bunkering Consumers (Thousand Gallons)","East Coast (PADD 1) Total Distillate SalesDeliveries to Vessel Bunkering Consumers (Thousand...

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    Total Distillate Adj SalesDeliveries Total to End Users (Thousand Gallons)","East Coast (PADD 1) Total Distillate Adj SalesDeliveries Total to End Users (Thousand...

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

    Total Distillate SalesDeliveries to Industrial Consumers (Thousand Gallons)","East Coast (PADD 1) Total Distillate SalesDeliveries to Industrial Consumers (Thousand...

  5. untitled

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

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

  6. untitled

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

    Gasoline Prices by Grade, Sales Type, and PAD District (Cents per Gallon Excluding Taxes) Geographic Area Month Regular Midgrade Sales to End Users Sales for Resale Sales to...

  7. X:\\L6046\\Data_Publication\\Pma\\current\\ventura\\pma.vp

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

    Gasoline Prices by Grade, Sales Type, and PAD District (Cents per Gallon Excluding Taxes) Geographic Area Month Regular Midgrade Sales to End Users Sales for Resale Sales to...

  8. Amended Record of Decision: Idaho High-Level Waste and Facilities...

    Office of Environmental Management (EM)

    ... closure of the remaining tanks, piping, valve boxes, encasements, and vaults by December ... 30,000-gallon tanks, associated piping, valve boxes, encasements, and vaults, and ...

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    National Nuclear Security Administration (NNSA)

    Using underruns generated from these savings, the Integrated Project Team added scope through the Baseline Change Proposal process. Two 400,000-gallon fire protection water supply ...

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    Gasoline and Diesel Fuel Update (EIA)

    2015 Reference case Table A12. Petroleum and other liquids prices (2013 dollars per gallon, unless otherwise noted) Energy Information Administration Annual Energy Outlook 2015 ...

  11. Commonwealth Renewable Energy Inc | Open Energy Information

    Open Energy Info (EERE)

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    Energy Savers [EERE]

    The How's and Why's of Replacing the Whole Barrel The How's and Why's of Replacing the Whole Barrel October 19, 2011 - 4:09pm Addthis A 42-U.S. gallon barrel of crude oil yields about 45 gallons of petroleum products. Source: Energy Information Administration, “Oil: Crude Oil and Petroleum Products Explained” and Annual Energy Outlook 2009 (Updated February 2010). A 42-U.S. gallon barrel of crude oil yields about 45 gallons of petroleum products. Source: Energy Information

  13. Mountain View Electric Association, Inc - Energy Efficiency Credit...

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

    75 for controlled unit, additional 25 for lifetime warranty Marathon Water Heater: 300unit, plus 2gallon Electric Motor: 10hp RefrigeratorFreezer: 40 Clothes Washer: 40...

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

    National Fire Protection Association (NFPA) guidelines require the removal of significant ... For a continuous strip coating process requiring 46 gallons of xylol with a maximum oven ...

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

    millions of gallons of well water per year. March 2, 2015 supercomputing hardware for cooling system . Installation of the cooling infrastructure to support the new Trinity...

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    Broader source: Energy.gov [DOE]

    This pilot-scale integrated biorefinery will produce 250,000 gallons per year of cellulosic ethanol when running at full operational status.

  17. Los Alamos National Laboratory recognizes employee teams with...

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

    and worker injuries and removed gallons of oil from the waste stream. reused more ... Los Alamos National Laboratory begins pumping tests on chromium plume May, 22 2013 - ...

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

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

    all new educational facilities include passive solar design. Florida mandates that schools with hot water demands exceeding 1,000 gallons per day must include a solar water...

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

    7-14% beyond BAU 16 billion gallons advanced biofuel Optima research thrust 1 Provide scientific basis to develop optimal fuelengine systems for spark ignition engines with market ...

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

    ... The Next Big Thing: Optima Initiative Fuels Combustion Engine Efficiency New fuels are ... than 20 billion gallons of advanced biofuel annually, to be blended with petroleum fuels. ...

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

    ... 2019 - to less than 5 per gallon algal biofuel by 2019. - STATUS: Awards anticipated ... at Increasing Scale * Fuel Testing and Engine Development for High Octane Fuels * 2015 ...

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

    Richland Operations Office announced the removal of a massive concrete vault that once held two 15,000-gallon stainless steel tanks used to collect highly contaminated waste...

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

    ... Achievable (ALARA) Management Worksheets (AMW), and ... radioactivity and low level uptakes. * S-i ... tank was too big to fit into the 55-gallon waste drum. ...

  4. untitled

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    National Nuclear Security Administration (NNSA)

    ... shielding, ion column, and tubing for saline solution) Figure C- 55 Gallon Steel Drum ... for powder or pellets) Figure C-Power Reactor Spent Fuel (Shown with personnel ...

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

    Updates to existing inputs include new light-duty vehicle costs; vehicle air pollutant emission factors derived ... over a thousand gallons of diesel fuel per vehicle annually on ...

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

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

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

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

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

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

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

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    Open Energy Info (EERE)

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

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

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    National Nuclear Security Administration (NNSA)

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

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    Energy Savers [EERE]

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

    around five million gallons of fresh water. The increasing yearly demand on the public water system and the unconventional gas industry's continued focus on reducing their...

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    Energy Savers [EERE]

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

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    Energy Savers [EERE]

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

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

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  4. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

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

    Energy Information Administration Petroleum Marketing Annual 1995 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  5. untitled

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

    7 Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type, and PAD District (Cents per Gallon Excluding Taxes) Geographic Area Month Regular Midgrade Sales to End Users...

  6. Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...

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

    250 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons...

  7. Table 32. Conventional Motor Gasoline Prices by Grade, Sales...

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

    Information Administration Petroleum Marketing Annual 1995 Table 32. Conventional Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  8. Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...

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

    Energy Information Administration Petroleum Marketing Annual 1995 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons...

  9. untitled

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

    221 Volumes of Petroleum Products Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) Geographic Area Month Regular...

  10. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

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

    Petroleum Marketing Annual 1998 Table 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State (Thousand Gallons per Day) -...

  11. Table A1. Refiner/Reseller Motor Gasoline Prices by Grade, PAD...

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

    Information Administration Petroleum Marketing Annual 1995 Table A1. RefinerReseller Motor Gasoline Prices by Grade, PAD District and State, 1984-Present (Cents per Gallon...

  12. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

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

    134 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  13. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

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

    134 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  14. Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...

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

    table. 56 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  15. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

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

    220 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per...

  16. Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...

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

    table. 56 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  17. untitled

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

    9 Volumes of Petroleum Products Table 39. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) Geographic Area Month Regular...

  18. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

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

    Petroleum Marketing Annual 1999 Table 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State (Thousand Gallons per Day) -...

  19. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

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

    Petroleum Marketing Annual 1995 Table 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State (Thousand Gallons per Day) -...

  20. Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...

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

    250 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons...

  1. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

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

    220 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per...

  2. Table 34. Reformulated Motor Gasoline Prices by Grade, Sales...

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

    Information Administration Petroleum Marketing Annual 1995 Table 34. Reformulated Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  3. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

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

    Energy Information Administration Petroleum Marketing Annual 1995 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per...

  4. Table 6. U.S. Refiner Motor Gasoline Prices by Grade and Sales...

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

    Information Administration Petroleum Marketing Annual 1995 Table 6. U.S. Refiner Motor Gasoline Prices by Grade and Sales Type (Cents per Gallon Excluding Taxes) - Continued...

  5. Table A1. Refiner/Reseller Motor Gasoline Prices by Grade, PAD...

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

    AdministrationPetroleum Marketing Annual 1999 401 Table A1. RefinerReseller Motor Gasoline Prices by Grade, PAD District and State, 1984-Present (Cents per Gallon...

  6. Table 7. U.S. Refiner Motor Gasoline Volumes by Grade and Sales...

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

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  7. Table 32. Conventional Motor Gasoline Prices by Grade, Sales...

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

    Information AdministrationPetroleum Marketing Annual 1998 Table 32. Conventional Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  8. Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...

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

    table. 56 Energy Information Administration Petroleum Marketing Annual 1995 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  9. Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type...

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

    Information Administration Petroleum Marketing Annual 1995 Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  10. --No Title--

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

    5. Fuel Oil Consumption and Conditional Energy Intensity by Census Region for Non-Mall Buildings, 2003 Total Fuel Oil Consumption (million gallons) Total Floorspace of Buildings...

  11. Energy Information Administration - Commercial Energy Consumption...

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    5A. Fuel Oil Consumption and Conditional Energy Intensity by Census Region for All Buildings, 2003 Total Fuel Oil Consumption (million gallons) Total Floorspace of Buildings Using...

  12. PowerPoint Presentation

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

    pedestrian areas * Permeable strips are alternated with impermeable surfaces * Extensive rainwater harvesting - above and below ground. * 75,000 gallons of underground storage *...

  13. WATER CONSERVATION PLAN

    National Nuclear Security Administration (NNSA)

    ... Average water consumers can save thousands of gallons of water per year by being aware of ... program on the water distribution systems to include water saving replacement parts. ...

  14. Monthly Performance Report

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

    ... will be increasing WIPP shipments to a daily frequency. ... with integrated scheduling and performance evaluation. ... the planned use of 45,000 gallons of diesel fuel per day. ...

  15. Prime Supplier Sales Volumes of Distillate Fuel Oils and Kerosene...

    Gasoline and Diesel Fuel Update (EIA)

    Marketing Annual 1997 401 Table 50. Prime Supplier Sales Volumes of Distillate Fuel Oils and Kerosene by PAD District and State (Thousand Gallons per Day) - Continued...

  16. Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil...

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

    Petroleum Marketing Annual 1999 295 Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State (Thousand Gallons per Day) - Continued...

  17. Table 42. Residual Fuel Oil Prices by PAD District and State

    Gasoline and Diesel Fuel Update (EIA)

    Information Administration Petroleum Marketing Annual 1995 245 Table 42. Residual Fuel Oil Prices by PAD District and State (Cents per Gallon Excluding Taxes) - Continued...

  18. Table 50. Prime Supplier Sales Volumes of Distillate Fuel Oils...

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

    Marketing Annual 1999 359 Table 50. Prime Supplier Sales Volumes of Distillate Fuel Oils and Kerosene by PAD District and State (Thousand Gallons per Day) - Continued...

  19. Table 42. Residual Fuel Oil Prices by PAD District and State

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

    Information AdministrationPetroleum Marketing Annual 1998 203 Table 42. Residual Fuel Oil Prices by PAD District and State (Cents per Gallon Excluding Taxes) - Continued...

  20. Driving Innovation at the National Labs | Department of Energy

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

    to battery technology to increase storage, decrease charging time and lower cost. Biodiesel -- which surpassed 1 billion gallons of annual use in 2011 -- is just one...

  1. Alternative Fuels Data Center

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

    which assigns a RIN to each gallon of renewable fuel. Entities regulated by RFS include oil refiners, blenders, and gasoline and diesel importers. The volumes required of each...

  2. Benefits of Biofuel Production and Use in Washington

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

    more than 120 million gallons of biodiesel in 2013. Expanding biofuel production ... R&D Cookstove Woody and herbaceous biomass Design a cookstove for woody and herbaceous ...

  3. Research project aims to create affordable biofuels by 2019

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

    challenges and reduce the environmental impact and economic costs of algal cultivation systems ... the modeled price of algae-based biofuels to less than 5 per gasoline gallon ...

  4. 1

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

    challenges and reduce the environmental impact and economic costs of algal cultivation systems ... the modeled price of algae-based biofuels to less than 5 per gasoline gallon ...

  5. Biofuels | The Ames Laboratory

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

    Biofuels Biofuels Image Biofuels from Algae: Algae is widely touted as one of the next ... 10 billion gallons in 2009, representing 9 percent of the nation's gasoline supply. ...

  6. Microsoft Word - 20050821_Appendix_A.doc

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

    0. U.S. Average Vehicle Fuel Consumption by Family Income and Poverty Status, 2001 (Gallons per Household) ENERGY INFORMATION ADMINISTRATION HOUSEHOLD VEHICLES ENERGY USE: LATEST...

  7. Integrity Biofuels | Open Energy Information

    Open Energy Info (EERE)

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  8. Memphis Biofuels LLC | Open Energy Information

    Open Energy Info (EERE)

    Biofuels LLC Jump to: navigation, search Name: Memphis Biofuels LLC Place: Memphis, Tennessee Product: Biodiesel start-up planning to construct a 36-million-gallon-per-year...

  9. Borger Biofuels LLLP | Open Energy Information

    Open Energy Info (EERE)

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  10. Workbook Contents

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

    Consumers (Thousand Gallons)" 30863,1187313,990913,137487,26207,37331,28725,21968,4976,18279,432248,23864,8,49797,61726,149312,147541,421178,33707,8324,176935,50138,1352...

  11. 85-GAL DRUM AND NUCFIL-007LS FILTERS

    SciTech Connect (OSTI)

    JB WOODBURY

    2009-06-30

    {sm_bullet} 55-gallon drums were overpacked into 85-gallon drums {sm_bullet} ANucFiI-007LS long-stem filter was installed- NucFiI certified the use of NucFiI-007LS filters in 8S-gallon drums as DOT 7AType A - Wood wedges were used during the tests to center and . stabilize the inner 55-gallon drums {sm_bullet} During inspection, afew filters were found to be loose, canted, and/or with RTV seals broken - No contamination or loss of container integrity {sm_bullet} Discovered in November 2008 U.

  12. This Week In Petroleum Printer-Friendly Version

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

    of a cent to reach 181 cents per gallon. Diesel prices continued to slide downward, dropping for the thirteenth consecutive week nationwide. Prices fell in regions of the...

  13. Department of Energy Delivers on R&D Targets around Cellulosic...

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

    Users Facility, where scientists led pilot-scale projects for two cellulosic ... Biochemical Waterfall Chart of Minimum Ethanol Selling Price (in 2007 dollars per gallon). ...

  14. X:\\L6046\\Data_Publication\\Pma\\current\\ventura\\pma.vp

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

    2 Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type, and PAD District (Cents per Gallon Excluding Taxes) Geographic Area Month Regular Midgrade Sales to End Users...

  15. A man-made enhanced geothermal system (EGS) can extract the abundant...

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

    Geothermal Technologies Office + + An abundant, previously-stranded, heat source Permeable pathways enhanced by injected fluids Fluid injected from the surface Using 1 Gallon of ...

  16. CNS, Y-12 named DOE mentor of the year | Y-12 National Security...

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

    This summer, BEST was recognized for recycling 1 million gallons of radiological waste water through its laundry operations at the East Tennessee Technology Park. Suppliers...

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    neighborhood of 1 per gallon, provides a strong incentive for terminal operators to invest in blending equipment to increase the market penetration of fuel blended with 10...

  18. Energy Department Honors Savannah River Site Project Team with...

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

    WASHINGTON, D.C. - Savannah River Site's (SRS) Salt Waste Processing Facility (SWPF) ... gallons of radioactive liquid waste in the underground tank farms at SRS for disposal. ...

  19. Workbook Contents

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

    Residual Fuel Oil SalesDeliveries to Commercial Consumers (Thousand Gallons)","New Mexico Residual Fuel Oil SalesDeliveries to Commercial Consumers (Thousand...

  20. Workbook Contents

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

    Residual Fuel Oil SalesDeliveries to Vessel Bunkering Consumers (Thousand Gallons)","New Mexico Residual Fuel Oil SalesDeliveries to Vessel Bunkering Consumers (Thousand...