SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Fourth Results Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eudy, L.; Chandler, K.
2013-01-01
SunLine Transit Agency, which provides public transit services to the Coachella Valley area of California, has demonstrated hydrogen and fuel cell bus technologies for more than 10 years. In May 2010, SunLine began demonstrating the advanced technology (AT) fuel cell bus with a hybrid electric propulsion system, fuel cell power system, and lithium-based hybrid batteries. This report describes operations at SunLine for the AT fuel cell bus and five compressed natural gas buses. The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) is working with SunLine to evaluate the bus in real-world service to document the results and helpmore » determine the progress toward technology readiness. NREL has previously published three reports documenting the operation of the fuel cell bus in service. This report provides a summary of the results with a focus on the bus operation from February 2012 through November 2012.« less
Aircraft Energy Efficiency (ACEE) status report
NASA Technical Reports Server (NTRS)
Nored, D. L.; Dugan, J. F., Jr.; Saunders, N. T.; Ziemianski, J. A.
1979-01-01
Fuel efficiency in aeronautics, for fuel conservation in general as well as for its effect on commercial aircraft operating economics is considered. Projects of the Aircraft Energy Efficiency Program related to propulsion are emphasized. These include: (1) engine component improvement, directed at performance improvement and engine diagnostics for prolonged service life; (2) energy efficient engine, directed at proving the technology base for the next generation of turbofan engines; and (3) advanced turboprop, directed at advancing the technology of turboprop powered aircraft to a point suitable for commercial airline service. Progress in these technology areas is reported.
SAMSS: An in-progress review of the Spacecraft Assembly, Maintenance, and Servicing Study
NASA Technical Reports Server (NTRS)
Burt, William W.
1987-01-01
The Spacecraft Assembly, Maintenance, and Servicing Study (SAMSS) is an effort to define and verify the most cost effective approach to spacecraft servicing, as a alternative to replacement, in the 1990's and beyond. The intent of the study is to assess the servicing of satellites in all orbit regimes. Elements of a space servicing infrastructure are developed and cost estimates are generated. Readiness is assessed and proof of concept demonstrations are identified. Cryogenic fuel resupply is discussed.
Target fuel quality standards performance
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hublin, M.; Renault, S.A.
Concerned by a large number of in-service incident due to insufficient quality of market fuels that happened in the 1980s in France and Europe, the two major French car manufacturers-PSA Peugeot Citroen and Renault-decided to define new technical requirements for these fuels. By publishing the fuel charter in July 1989, a whole fuel quality monitoring system was established. Forthcoming fuel refiners and distributors were invited to produce and sell fuels of higher quality. Major French distributors joined the charter, and soon, an improvement on French market fuels was observed. Undoubtedly, the two oil crises, in 1973 and 1979, have boostedmore » technological progress of combustion engines, improving specific power, operating noise, exhaust emissions and fuel consumption. That technological progress was achieved by defining and carrying out research that contributed to a better understanding of combustion engines. Continuous and gradual evolution in the design of engines was achieved in areas such as: combustion, internal air motion, multi-valve technology, fuel injection, engine management systems, friction reduction and after-treatment devices. As long as national fuel specifications define fuel characteristics in a rough and insufficient way, there will be the need for quality fuel certification. Different countries, bearing different cultures, will probably produce slightly different variations, but will continue to exist and increase in number. Fuel quality is a key issue for the future to guarantee trouble-free and comfortable vehicle operation and also to maintain its original emissions characteristics.« less
Progress 14P approaches the ISS during Expedition 9
2004-05-27
ISS009-E-08847 (27 May 2004) --- Backdropped by the blackness of space and Earths horizon, an unpiloted Progress supply vehicle approaches the International Space Station (ISS). The Progress 14 resupply craft launched at 7:34 a.m. (CDT) on May 25, 2004 from the Baikonur Cosmodrome in Kazakhstan to deliver 2 ½ tons of food, water, fuel and supplies to the Expedition 9 crewmembers onboard the Station. Progress docked to the aft port of the Zvezda Service Module at 8:55 a.m. (CDT) on May 27 as the two craft flew 230 statute miles above Central Asia.
Progress 14P approaches the ISS during Expedition 9
2004-05-27
ISS009-E-08842 (27 May 2004) --- Backdropped by a blue and white Earth, an unpiloted Progress supply vehicle approaches the International Space Station (ISS). The Progress 14 resupply craft launched at 7:34 a.m. (CDT) on May 25, 2004 from the Baikonur Cosmodrome in Kazakhstan to deliver 2 ½ tons of food, water, fuel and supplies to the Expedition 9 crewmembers onboard the Station. Progress docked to the aft port of the Zvezda Service Module at 8:55 a.m. (CDT) on May 27 as the two craft flew 230 statute miles above Central Asia.
USDA-ARS?s Scientific Manuscript database
Land resources are becoming progressively more constrained with increasing demands for food, feed, fiber, and now fuel production. Developing strategies to intensify crop production without increasing the negative impacts on water, soil, and air resources are critical. Much of the best agricultural ...
International Mutual Recognition: Progress and Prospects. Working Paper.
ERIC Educational Resources Information Center
Hager, Paul
Increasing the mobility of service providers, including professionals, via mutual recognition (of regulatory systems) agreements (MRAs) has become a significant issue worldwide. Despite increasing interest in MRAs, it may be argued that MRAs are but one of a larger range of major developments that have fueled current interest in occupational…
Ten power mega-trends for the 1990`s
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zimmer, M.J.
1995-12-01
Changes in the power generation industry have accelerated, with the progress of new legislation, globalization, financing and technology leading the way. Major trends shaping the future of the industry this decade include: fuels; niche markets; utility generation; financing; retail service; transmission; geographic regions; repowering; international developments; and regulation. These factors are discussed briefly.
ERIC Educational Resources Information Center
Bagnato, Stephen J.; Suen, Hoi K.; Fevola, Antonio V.
2011-01-01
The accountability movement in education, in general, and early childhood intervention (ECI), specifically, have fueled the debate about the quality, benefits, and limitations of various types of publicly funded ECI and human service programs (PEW Charitable Trusts, 2008; National Research Council/National Academy of Sciences, 2009) not only in…
Russian_Progress_Cargo_Craft_Docks_to_the_International_Space_Station
2018-02-15
Following its two-day journey to the International Space Station, the Progress 69 cargo craft automatically docked to the aft port of the Zvezda service module at 5:38 a.m. EST while traveling about 250 miles over the east of the Philippines. The Russian resupply spacecraft was carrying more than three tons of food, fuel and supplies for the space station’s Expedition 54 crew. It launched two days earlier at 3:13 a.m. EST (2:13 p.m. local time) on Tuesday, Feb. 13, from the Baikonur Cosmodrome in Kazakhstan.
Webinar May 17: Fuel Cell Electric Bus Progress Toward Meeting Technical
Targets | News | NREL Webinar May 17: Fuel Cell Electric Bus Progress toward Meeting Technical Targets Webinar May 17: Fuel Cell Electric Bus Progress toward Meeting Technical Targets May 14, 2018 The U.S. Department of Energy's (DOE's) Fuel Cell Technologies Office will present a live webinar titled
Measuring the post-adoption customer perception of mobile banking services.
Yu, Tai-Kuei; Fang, Kwoting
2009-02-01
With liberalization and internalization in the financial market and progress in information technology, banks face dual competitive pressures to provide service quality and administrative efficiency. That these recent developments are fueled by technology might misleadingly suggest that the adoption of mobile banking is largely based on technological criteria. The purpose of this study is to establish a better measurement model for postadoption user perception of mobile banking services. Based on 458 valid responses of mobile banking users, the results show that the instrument, consisting of 21 items and 6 factors, is a reliable, valid, and useful measurement for assessing the postadoption perception of mobile banking.
FY2013 Progress Report for Fuel & Lubricant Technologies
DOE Office of Scientific and Technical Information (OSTI.GOV)
none,
2014-02-01
Annual progress report for Fuel & Lubricant Technologies. The Fuel & Lubricant Technologies Program supports fuels and lubricants research and development (R&D) to provide vehicle manufacturers and users with cost-competitive options that enable high fuel economy with low emissions, and contribute to petroleum displacement.
FY2014 Fuel & Lubricant Technologies Annual Progress Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stork, Kevin
2016-02-01
Annual progress report for Fuel & Lubricant Technologies. The Fuel & Lubricant Technologies Program supports fuels and lubricants research and development (R&D) to provide vehicle manufacturers and users with cost-competitive options that enable high fuel economy with low emissions, and contribute to petroleum displacement.
DOT National Transportation Integrated Search
2000-02-01
Since the passage of the Energy Policy Act of 1992, some, albeit limited, progress has been made in acquiring alternative fuel vehicles and reducing the consumption of petroleum fuels in transportation. DOE estimates about 1 million alternative fuel ...
ERIC Educational Resources Information Center
Council for Adult and Experiential Learning (NJ1), 2010
2010-01-01
Prior Learning Assessment, or PLA, is an important and often overlooked strategy for helping adults progress towards a degree. PLA is the process by which many colleges evaluate for academic credit the college-level knowledge and skills an individual has gained outside of the classroom, including employment, military training/service, travel,…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kasten, P.R.; Coobs, J.H.; Lotts, A.L.
1976-04-01
Progress is summarized in studies relating to HTGR fuel reprocessing, refabrication, and recycle; HTGR fuel materials development and performance testing; HTGR PCRV development; HTGR materials investigations; HTGR fuel chemistry; HTGR safety studies; and GCFR irradiation experiments and steam generator modeling.
Slavkin, Harold C
2017-09-01
Scientific inquiry and discovery are the fuel for education, research, technology, and health care in all the health professions: dentistry, medicine, nursing, pharmacy, and allied health sciences. The progression of discoveries from basic or fundamental to clinical research is followed by the progression from clinical to implementation and improved health outcomes and processes. Generally, implementation science is the scientific study of methods to promote the systematic uptake of research findings (e.g., basic, translational, behavioral, socioeconomic, and clinical) as well as other related evidence-based practices into standards of care, thereby improving the quality, effectiveness, and cost benefits of health care services. There is little doubt that science has and will continue to provide the essential fuel for innovations that lead to new and improved technologies for risk assessment, prevention, diagnosis, treatments and therapeutics, and implementation for addressing oral and craniofacial diseases and disorders. The history of the U.S. dental profession reviewed in this article gives testimony to the continued need for investments in scientific inquiry that accelerate progress in comprehensive health care for all people. This article was written as part of the project "Advancing Dental Education in the 21 st Century."
CONSTRUCTION PROGRESS PHOTO SHOWING WEST STORAGE BASIN AT FUEL STORAGE ...
CONSTRUCTION PROGRESS PHOTO SHOWING WEST STORAGE BASIN AT FUEL STORAGE BUILDING (CPP-603). INL PHOTO NUMBER NRTS-51-689. Unknown Photographer, 1950 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO SHOWING FUEL STORAGE BUILDING (CPP603) LOOKING NORTHWEST. ...
CONSTRUCTION PROGRESS PHOTO SHOWING FUEL STORAGE BUILDING (CPP-603) LOOKING NORTHWEST. INL PHOTO NUMBER NRTS-50-895. Unknown Photographer, 10/30/1950 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO SHOWING EMPLACEMENT STEEL BEAMS FUEL STORAGE BUILDING ...
CONSTRUCTION PROGRESS PHOTO SHOWING EMPLACEMENT STEEL BEAMS FUEL STORAGE BUILDING (CPP-603) LOOKING EAST. INL PHOTO NUMBER NRTS-51-1371. Unknown Photographer, 1/31/1951 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jackson, T. J.; MacVean, S. A.; Szlis, K. A.
2002-02-26
This paper describes the progress on cleanup of the West Valley Demonstration Project (WVDP), an environmental management project located south of Buffalo, NY. The WVDP was the site of the only commercial nuclear fuel reprocessing facility to have operated in the United States (1966 to 1972). Former fuel reprocessing operations generated approximately 600,000 gallons of liquid high-level radioactive waste stored in underground tanks. The U.S. Congress passed the WVDP Act in 1980 (WVDP Act) to authorize cleanup of the 220-acre facility. The facility is unique in that it sits on the 3,345-acre Western New York Nuclear Service Center (WNYNSC), whichmore » is owned by New York State through the New York State Energy Research and Development Authority (NYSERDA). The U.S. Department of Energy (DOE) has overall responsibility for the cleanup that is authorized by the WVDP Act, paying 90 percent of the WVDP costs; NYSERDA pays 10 percent. West Valley Nuclear Services Company (WVNSCO) is the management contractor at the WVDP. This paper will provide a description of the many accomplishments at the WVDP, including the pretreatment and near completion of vitrification of all the site's liquid high-level radioactive waste, a demonstration of technologies to characterize the remaining material in the high-level waste tanks, the commencement of decontamination and decommissioning (D&D) activities to place the site in a safe configuration for long-term site management options, and achievement of several technological firsts. It will also include a discussion of the complexities involved in completing the WVDP due to the various agency interests that require integration for future cleanup decisions.« less
3 CFR - Improving Energy Security, American Competitiveness and Job Creation, and Environmental...
Code of Federal Regulations, 2011 CFR
2011-01-01
... source of fossil fuel consumption and greenhouse gas pollution. I therefore request that the... annual progress in reducing transportation sector emissions and fossil fuel consumption consistent with... substantial annual progress in reducing transportation sector greenhouse gas emissions and fossil fuel...
Tractor Mechanics: Maintaining and Servicing the Fuel System. Learning Activity Packages 20-33.
ERIC Educational Resources Information Center
Clemson Univ., SC. Vocational Education Media Center.
Learning activity packages are presented for instruction in tractor mechanics. The packages deal with the duties involved in maintaining the fuel system. The following fourteen learning activity packages are included: servicing fuel and air filters, servicing fuel tanks and lines, adjusting a carburetor, servicing a carburetor, servicing the…
2007 Joint Service Power Expo - Power and Energy Independence for Warfighters. Volume 1
2007-04-26
Equipment, Major David C. Morris Integrated Trailer -ECU-Generator (ITEG), Major David C. Morris Solving power supply obsolescence, reliability, and power...4805) 6:00 p.m. - 8:00 p.m. Conference Reception in Exhibit Hall Wednesday, April 25, 2007 7:00 a.m. - 5:30 p.m. Exhibit Hall Open 7:00 a.m. - 8:00 a.m...4689) Moving Forward with Fuel Cells: Army CERDEC Development & Demonstration Progress - US Army, CERDEC, Elizabeth Bostic (#4684) Integrated Trailer
2015 Annual Progress Report: DOE Hydrogen and Fuel Cells Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
The 2015 Annual Progress Report summarizes fiscal year 2015 activities and accomplishments by projects funded by the DOE Hydrogen and Fuel Cells Program. It covers the program areas of hydrogen production; hydrogen delivery; hydrogen storage; fuel cells; manufacturing R&D; technology validation; safety, codes and standards; systems analysis; and market transformation.
Tail Service Mast Umbilical Arrival
2016-08-02
Technician monitors the progress as a crane lowers the first Tail Service Mast Umbilical (TSMU) onto a test stand at the Launch Equipment Test Facility at NASA’s Kennedy Space Center in Florida. Two TSMUs will provide liquid propellants and power to the Space Launch System (SLS) rocket’s core stage engine. Both TSMUs will connect to the zero-level deck on the mobile launcher, providing fuel and electricity to the SLS rocket before it launches on Exploration Mission 1. The TSMU will undergo testing and validation at the LETF to verify it is functioning properly. The center’s Engineering Directorate and the Ground Systems Development and Operations Program are overseeing processing and testing of the umbilicals.
Tail Service Mast Umbilical Arrival
2016-08-02
A technician monitors the progress as a crane lifts the first Tail Service Mast Umbilical (TSMU) for transfer to a test stand at the Launch Equipment Test Facility at NASA’s Kennedy Space Center in Florida. Two TSMUs will provide liquid propellants and power to the Space Launch System (SLS) rocket’s core stage engine. Both TSMUs will connect to the zero-level deck on the mobile launcher, providing fuel and electricity to the SLS rocket before it launches on Exploration Mission 1. The TSMU will undergo testing and validation at the LETF to verify it is functioning properly. The center’s Engineering Directorate and the Ground Systems Development and Operations Program are overseeing processing and testing of the umbilicals.
On-site fuel cell field test support program
NASA Astrophysics Data System (ADS)
Staniunas, J. W.; Merten, G. P.
1982-01-01
In order to assess the impact of grid connection on the potential market for fuel cell service, applications studies were conducted to identify the fuel cell operating modes and corresponding fuel cell sizing criteria which offer the most potential for initial commercial service. The market for grid-connected fuel cell service was quantified using United's market analysis program and computerized building data base. Electric and gas consumption data for 268 buildings was added to our surveyed building data file, bringing the total to 407 buildings. These buildings were analyzed for grid-isolated and grid-connected fuel cell service. The results of the analyses indicated that the nursing home, restaurant and health club building sectors offer significant potential for fuel cell service.
2016 Annual Progress Report: DOE Hydrogen and Fuel Cells Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
The 2016 Annual Progress Report summarizes fiscal year 2016 activities and accomplishments by projects funded by the DOE Hydrogen and Fuel Cells Program. It covers the program areas of hydrogen production; hydrogen delivery; hydrogen storage; fuel cells; manufacturing R&D; technology validation; safety, codes and standards; systems analysis; market transformation; and Small Business Innovation Research projects.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Farrell, John
This presentation reports recent progress on light-duty boosted spark-ignition fuels/engines being developed under the Co-Optimization of Fuels and Engines initiative (Co-Optima). Co-Optima is focused on identifying fuel properties that optimize engine performance, independent of composition, allowing the market to define the best means to blend and provide these fuels. However, in support of this, we are pursuing a systematic study of blendstocks to identify a broad range of feasible options, with the objective of identifying blendstocks that can provide target ranges of key fuel properties, identifying trade-offs on consistent and comprehensive basis, and sharing information with stakeholders.
Recent Progress in Nanostructured Electrocatalysts for PEM Fuel Cells
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, Sheng; Shao, Yuyan; Yin, Geping
2013-03-30
Polymer electrolyte membrane (PEM) fuel cells are attracting much attention as promising clean power sources and an alternative to conventional internal combustion engines, secondary batteries, and other power sources. Much effort from government laboratories, industry, and academia has been devoted to developing PEM fuel cells, and great advances have been achieved. Although prototype cars powered by fuel cells have been delivered, successful commercialization requires fuel cell electrocatalysts, which are crucial components at the heart of fuel cells, meet exacting performance targets. In this review, we present a brief overview of the recent progress in fuel cell electrocatalysts, which involves catalystmore » supports, Pt and Pt-based electrocatalysts, and non-Pt electrocatalysts.« less
FY 2005 Annual Progress Report for the DOE Hydrogen Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
In cooperation with industry, academia, national laboratories, and other government agencies, the Department of Energy's Hydrogen Program is advancing the state of hydrogen and fuel cell technologies in support of the President's Hydrogen Fuel Initiative. The initiative seeks to develop hydrogen, fuel cell, and infrastructure technologies needed to make it practical and cost-effective for Americans to choose to use fuel cell vehicles by 2020. Significant progress was made in fiscal year 2005 toward that goal.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ma, Zhiwen; Eichman, Joshua D; Kurtz, Jennifer M
This paper presents the feasibility and economics of using fuel cell backup power systems in telecommunication cell towers to provide grid services (e.g., ancillary services, demand response). The fuel cells are able to provide power for the cell tower during emergency conditions. This study evaluates the strategic integration of clean, efficient, and reliable fuel cell systems with the grid for improved economic benefits. The backup systems have potential as enhanced capability through information exchanges with the power grid to add value as grid services that depend on location and time. The economic analysis has been focused on the potential revenuemore » for distributed telecommunications fuel cell backup units to provide value-added power supply. This paper shows case studies on current fuel cell backup power locations and regional grid service programs. The grid service benefits and system configurations for different operation modes provide opportunities for expanding backup fuel cell applications responsive to grid needs.« less
Ghittori, S; Ferrari, M; Maestri, L; Negri, S; Zadra, P; Gremita, C; Imbriani, M
2005-01-01
The chemical risk in service stations may be due to toxic compounds present in fuel (particularly benzene and additives) and to the emission of exhausts and fine particulate from vehicles. Owing to the elimination of lead (Pb) from fuel and to the necessity of lowering CO emission, several oxygenated additives have been added to fuel, in particular methyl-tert-butyl-ether (MTBE), whose toxic properties are at present under investigation. The introduction of reformulated gasoline (RFG) and the use of catalytic converters (with possible release of platinum (Pt) in the environment) may have modified the risks for workers employed in service stations. The paper shows data collected from 26 subjects (divided into three specific tasks, namely: fuel dispenser, "self-service" attendant and controller, and cashier) to estimate the actual chemical risk and to compare it with the previous data taken from literature. For this purpose, besides performing the usual medical surveillance, we measured the environmental concentrations of benzene, MTBE and formaldehyde, the urinary levels of benzene metabolites S-phenylmercapturic acid (S-PMA) and t,t-muconic acid (MA) and of unmodified MTBE, and the blood concentrations of Pb and Pt for each subject. Mean values of these compounds were, respectively: 38.81 microg/m3; 174.04 microg/m3; 10.38 microg/m3; 2.36 microg/g creatinine; 96.57 microg/g creatinine; 1.41 microg/L; 7.00 microg/100 mL; 0.0738 ng/ml. The above values were much lower than the corresponding limit values reported by ACGIH and DFG. In particular, after the introduction of vapour recycle systems and the widespread use of "self-service" systems, airborne benzene concentration dropped from 300/400 microg/m3 to lower than 100 microg/m3, without noticeable increasing of exposure to formaldehyde. The disappearing of Pb from gasoline leads to a progressive lowering of its blood levels, while the possible risks due to the very low amounts of Pt released from catalytic converters have still to be defined exactly. Taken all in all, our results seem to indicate that, after the elimination of tetraethyl lead, the chemical risk for workers employed in service stations is now lower than in the past.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-16
... Mobile Fueling Operations, Nationwide AGENCY: Postal Service. ACTION: Notice of intent to prepare a...) for the use of mobile fueling contractors to fuel postal vehicles on-site at selected Postal Service... utilize mobile fueling contractors to fuel vehicles on site at selected postal facilities located...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 9 2010-10-01 2010-10-01 false Locomotive fuel, electric power purchased/produced... OPERATING EXPENSES BETWEEN FREIGHT SERVICE AND PASSENGER SERVICE FOR RAILROADS 1 Operating Expenses-Transportation § 1242.60 Locomotive fuel, electric power purchased/produced for motive power and servicing...
Alternative Fuels Data Center: Hydraulic Hybrid Pressed into Service in
Refuse Collection Hydraulic Hybrid Pressed into Service in Refuse Collection to someone by E -mail Share Alternative Fuels Data Center: Hydraulic Hybrid Pressed into Service in Refuse Collection on Facebook Tweet about Alternative Fuels Data Center: Hydraulic Hybrid Pressed into Service in Refuse
[Progress and prospect of bio-jet fuels industry in domestic and overseas].
Qiao, Kai; Fu, Jie; Zhou, Feng; Ma, Huixia
2016-10-25
We reviewed the progress of the bio-jet fuels industry in recent years and systematically analyzed the technical routes that have been approved or in the pipeline for approval by ASTM D7566. In addition, we highlighted a novel pathway to produce drop-in fuel by near-critical hydrolysis of waste cooking oils or algal oils followed by catalytic decarboxylation. Also, we introduced the source of oils and fats feedstock and the domestic bio-jet fuel industry status during the 12th Five-Year-Plan period. Based on our own research, we discussed the prospect of the bio-jet fuel industry and future research needs.
Alternative Fuels Data Center: Semi Service Outfits Replica Batmobile to
Run on Natural Gas Semi Service Outfits Replica Batmobile to Run on Natural Gas to someone by E -mail Share Alternative Fuels Data Center: Semi Service Outfits Replica Batmobile to Run on Natural Gas on Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Semi Service Outfits Replica
Small enterprise opportunities in municipal solid waste management.
Grierson, J P; Brown, A
1999-02-01
Most developing countries are rapidly urbanizing, with growing urban populations fueling demand for more and better urban services which many cities simply cannot provide given the current financial constraints. With the public sector unable to service the needs of expanding cities, small businesses are moving in to fill the vacuum. Such fledgling private sector initiatives have often prevented problems from becoming crises, while also demonstrating that private sector enterprises have an important role to play in meeting the demand for municipal services. Waste collection and processing is an area which could benefit from private sector involvement and greater public-private coordination. The authors examine the progress to date of an action-research initiative led by the Collaborative Group on Municipal Solid Waste Management in Low-income Countries which is developing best practice guidelines for expanding the involvement of micro- and small enterprises in municipal solid waste management.
Energy access and living standards: some observations on recent trends
NASA Astrophysics Data System (ADS)
Rao, Narasimha D.; Pachauri, Shonali
2017-02-01
A subset of Sustainable Development Goals pertains to improving people’s living standards at home. These include the provision of access to electricity, clean cooking energy, improved water and sanitation. We examine historical progress in energy access in relation to other living standards. We assess regional patterns in the pace of progress and relative priority accorded to these different services. Countries in sub-Saharan Africa would have to undergo unprecedented rates of improvement in energy access in order to achieve the goal of universal electrification by 2030. World over, access to clean cooking fuels and sanitation facilities consistently lag improved water and electricity access by a large margin. These two deprivations are more concentrated among poor countries, and poor people in middle income countries. They are also correlated to health risks faced disproportionately by women. However, some Asian countries have been able to achieve faster progress in electrification at lower income levels compared to industrialized countries’ earlier efforts. These examples offer hope that future efforts need not be constrained by historical rates of progress.
Fuel cell energy service Enron`s commerical program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jacobson, M.W.
1996-04-01
Enron, the premier provider of clean fuels worldwide, has launched a unique energy service based on fuel cell technology. The goal of this program is to bring the benefits of fuel cell power to the broad commercial marketplace. Enron`s Energy Service is currently based on a 200 kilowatt phosphoric acid power plant manufactured by ONSI Corporation. This plant is fueled by natural gas or propane, and exhibits superior performance. Enron offers a `no hassle` package that provides customers with immediate benefits with no upfront capital or technical risks. This paper describes Enron`s fuel cell commercial program.
2014 Annual Progress Report: DOE Hydrogen and Fuel Cells Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
none,
2014-11-01
The 2014 Annual Progress Report summarizes fiscal year 2014 activities and accomplishments by projects funded by the DOE Hydrogen Program. It covers the program areas of hydrogen production and delivery; hydrogen storage; fuel cells; manufacturing; technology validation; safety, codes and standards; market transformation; and systems analysis.
14 CFR 291.44 - BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity.
Code of Federal Regulations, 2011 CFR
2011-01-01
... TRANSPORTATION Reporting Rules § 291.44 BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity. (a) For the purposes of BTS schedule P-12(a), type of service shall be either scheduled service or... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false BTS Schedule P-12(a), Fuel Consumption by...
Gas-turbine critical research and advanced technology support project
NASA Technical Reports Server (NTRS)
Clark, J. S.; Lowell, C. E.; Niedzwiecki, R. W.; Nainiger, J. J.
1979-01-01
The technical progress made during the first 15 months of a planned 40-month project to provide a critical-technology data base for utility gas-turbine systems capable of burning coal-derived fuels is summarized. Tasks were included in the following areas: (1) combustion, to study the combustion of coal-derived fuels and conversion of fuel-bound nitrogen to NOx; (2) materials, to understand and prevent hot corrosion; and (3) system studies, to integrate and guide the other technologies. Significant progress was made.
The U.S. RERTR program status and progress.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Travelli, A.
1998-01-21
The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program since its inception in 1978 is described. A brief summary of the results which the RERTR Program had achieved by the end of 1996 in collaboration with its many international partners is followed by a detailed review of the major events, findings, and activities of 1997. Significant progress has been made during the past year. In the area of U.S. acceptance of spent fuel from foreign research reactors, several shipments have taken place and additional are being planned. Intense fuel development activities are in progress, including procurement ofmore » equipment, screening of candidate materials, and production of microplates. Irradiation of the first series of microplates began in August 1997 in the Advanced Test Reactor, in Idaho. Progress has been made in the Russian RERTR program, which aims to develop and demonstrate within five years the technical means needed to convert Russian-supplied research reactors to LEU fuels. The study of an alternative LEU core for the FRM-II design has been extended to address, with favorable results, controversial performance issues which were raised at last year's meeting. Progress was also made on several aspects of producing molybdenum-99 from fission targets utilizing LEU instead of HEU. Various types of targets and processes are being pursued, with FDA approval of an LEU process projected to occur within two years. The feasibility of LEU Fuel conversion for three important DOE research reactors (BMRR, HFBR, and HFIR) has been evaluated by the RERTR program. In spite of the many momentous events which have occurred during the intervening years, and the excellent progress achieved, the most important challenges that the RERTR program faces today are not very different in type from those that were faced during the first RERTR meeting. Now, as then, the most important task is to develop new LEU fuels satisfying requirements which cannot be satisfied by any existing fuel. These new advanced fuels will enable conversion of the reactors which cannot be converted today, ensure better efficiency and performance for all research reactors, and allow the design of more powerful new advanced LEU reactors. As in the past, the success of the RERTR program will depend on free exchange of ideas and information, and on the international friendship and cooperation that have been a trademark of the RERTR program since its inception.« less
32 CFR 766.13 - Sale of aviation fuel, oil, services and supplies.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 5 2014-07-01 2014-07-01 false Sale of aviation fuel, oil, services and... MISCELLANEOUS RULES USE OF DEPARTMENT OF THE NAVY AVIATION FACILITIES BY CIVIL AIRCRAFT § 766.13 Sale of aviation fuel, oil, services and supplies. (a) General policy. In accordance with sections 1107 and 1108 of...
32 CFR 766.13 - Sale of aviation fuel, oil, services and supplies.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 32 National Defense 5 2013-07-01 2013-07-01 false Sale of aviation fuel, oil, services and... MISCELLANEOUS RULES USE OF DEPARTMENT OF THE NAVY AVIATION FACILITIES BY CIVIL AIRCRAFT § 766.13 Sale of aviation fuel, oil, services and supplies. (a) General policy. In accordance with sections 1107 and 1108 of...
32 CFR 766.13 - Sale of aviation fuel, oil, services and supplies.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 5 2011-07-01 2011-07-01 false Sale of aviation fuel, oil, services and... MISCELLANEOUS RULES USE OF DEPARTMENT OF THE NAVY AVIATION FACILITIES BY CIVIL AIRCRAFT § 766.13 Sale of aviation fuel, oil, services and supplies. (a) General policy. In accordance with sections 1107 and 1108 of...
32 CFR 766.13 - Sale of aviation fuel, oil, services and supplies.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 5 2012-07-01 2012-07-01 false Sale of aviation fuel, oil, services and... MISCELLANEOUS RULES USE OF DEPARTMENT OF THE NAVY AVIATION FACILITIES BY CIVIL AIRCRAFT § 766.13 Sale of aviation fuel, oil, services and supplies. (a) General policy. In accordance with sections 1107 and 1108 of...
NREL and Fraunhofer ISE to Collaborate on Hydrogen and Fuel Cell Research |
(R&D) activities to accelerate progress in these fields. NREL's long-term research and accelerate progress toward shared R&D goals and to ensure sustainable use of hydrogen and fuel cell Fraunhofer ISE in the following areas: Electrolysis, including cell, stack, and system R&D and
A PSFI-based analysis on the energy efficiency potential of China’s domestic passenger vehicles
NASA Astrophysics Data System (ADS)
Chen, Chuan; Ren, Huanhuan; Zhao, Dongchang
2017-01-01
In this article, China’s domestic passenger vehicles (excluding new energy vehicles) are categorized into two groups: local brand vehicles and vehicles manufactured by joint ventures. Performance-Size-Fuel economy Index (PSFI) will be applied to analyse the speed of technical progress and the future trends of these vehicles. In addition, a forecast on energy efficiency potential of domestic passenger vehicles from 2016 to 2020 will be made based on different Emphasis on Reducing Fuel Consumption (ERFC) scenarios. According to the study, if the process of technical progress continues at its current speed, domestic ICE passenger vehicles will hardly meet Phase IV requirements by 2020 even though companies contribute as much technical progress to fuel consumption reduction as possible.
ERIC Educational Resources Information Center
Goodson, Ludy
This student guide is for Unit 5, Fuel and Carburetion Systems, in the Engine Tune-Up Service portion of the Automotive Mechanics Curriculum. It deals with inspecting and servicing the fuel and carburetion systems. A companion review exercise book and posttests are available separately as CE 031 218-219. An introduction tells how this unit fits…
ERIC Educational Resources Information Center
Morse, David T.
This book of posttests is designed to accompany the Engine Tune-Up Service Student Guide for Unit 5, Fuel and Carburetion Systems; available separately as CE 031 217. Focus of the posttests is the inspecting and servicing of the fuel and carburetion systems. One multiple choice posttest is provided that covers the 10 performance objectives…
Progress in fuel systems to meet new fuel economy and emissions standards
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1995-12-31
This publication includes information describing the latest developments within the automotive industry on fuel system hardware and control strategies. Contents include: Slow heating process of a heated pintle-type gasoline fuel injector; Mixture preparation measurements; Study of fuel flow rate change in injector for methanol fueled S.I. engine; Flow and structural analysis for fuel pressure regulator performance; A new method to analyze fuel behavior in a spark ignition engine; Throttle body at engine idle -- tolerance effect on flow rate; and more.
Fuel Cell Buses in U.S. Transit Fleets : Current Status 2014
DOT National Transportation Integrated Search
2014-12-03
This report, published annually, summarizes the progress of fuel cell electric bus (FCEB) development in the United States and discusses the achievements and challenges of introducing fuel cell propulsion in transit. Various stakeholders, including d...
ERIC Educational Resources Information Center
Goodson, Ludy
This book of pretests and review exercises is designed to accompany the Engine Tune-Up Service Student Guide for Unit 5, Fuel and Carburetion Systems, available separately as CE 031 217. Focus of the exercises and pretests is inspecting and servicing the fuel and carburetion systems. Pretests and performance checklists are provided for each of the…
Light-water-reactor safety research program. Quarterly progress report, July--September 1975
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1975-01-01
Progress is summarized in the following research and development areas: (1) loss-of-coolant accident research; heat transfer and fluid dynamics; (2) transient fuel response and fission-product release; and (3) mechanical properties of Zircaloy containing oxygen. Also included is an appendix on Kinetics of Fission Gas and Volatile Fission-product Behavior under Transient Conditions in LWR Fuel.
5. CONSTRUCTION PROGRESS VIEW OF ASSEMBLY USED TO RAISE AND ...
5. CONSTRUCTION PROGRESS VIEW OF ASSEMBLY USED TO RAISE AND LOWER FUEL ELEMENTS. TAKEN FROM TOP OF SHIELDING TANK WITH CAMERA POINTING TOWARDS BOTTOM OF TANK. SHOWS LADDER, SQUARE LIFTING FRAME, FUEL ELEMENT HOLDERS, AND CABLE CYLINDERS. INEL PHOTO NUMBER 65-5434, TAKEN OCTOBER 20, 1965. - Idaho National Engineering Laboratory, Advanced Reentry Vehicle Fusing System, Scoville, Butte County, ID
Kurt F. Anschuetz; Carol B. Raish
2010-01-01
This document represents a progress report of activities completed during Phase I of the study titled, Use, Access, and Fire/Fuels Management Attitudes and Preferences of User Groups Concerning the Valles Caldera National Preserve (VCNP) and Adjacent Areas, and the preliminary findings of this work.
PATHFINDER ATOMIC POWER PLANT TECHNICAL PROGRESS REPORT FOR JULY 1, 1959- SEPTEMBER 30, 1959
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1960-10-31
ABS>Fuel Element Research and Development. Dynamic and static corrosion tests on 8001 Al were completed. Annealmmmg of 1100 cladding on 5083 and M400 cladding on X2219 were tested at 500 deg C, and investigation continued on producing X8101 Al alloy cladding in tube plates by extrusion. Boiler fuel element capsule irradiation tests and subassembly tests are described Heat transfer loop studies and fuel fabrication for the critical facility are reported. Boiler fuel element mechanical design and testing progress is desc ribed. and the superheater fuel element temperature evaluating routine is discussed. Low- enrichment superheater fuel element development included design studiesmore » and stainless steel powder and UO/sub 2/ powder fabrication studies Reactor Mechanical Studies. Research is reported on vessel and structure design, fabrication, and testing, recirculation system design, steam separator tests, and control rod studies. Nuclear Analysis. Reactor physics studies are reported on nuclear constants, baffle plate analysis, comparison of core representations, delayed neutron fraction. and shielding analysis of the reactor building. Reactor and system dynamics and critical experiments were also studied. Chemistry. Progress is reported on recombiner. radioactive gas removal and storage, ion exchanger and radiochemical processing. (For preceding period see ACNP-5915.) (T.R.H.)« less
Waste Vegetable Oil as an Alternative Fuel for Diesel Vehicles
2009-03-01
processor has a 160 gallon capacity, a fuel dryer , and features automatic mixing of the chemicals. The chemicals needed consist of lye (sodium...to distinguish it as tax-exempt. Fuel taxes are reported to the Internal Revenue Service ( IRS ) when the fuel is distributed to the “Service...collected in the commercial market. The refiner will pay the tax per gallon directly to the 22 IRS . When the fuel is sold, the end user pays the tax
Fuel Cell Buses in U.S. Transit Fleets: Current Status 2017
DOT National Transportation Integrated Search
2017-11-01
This report, published annually, summarizes the progress of fuel cell electric bus (FCEB) development in the United States and discusses the achievements and challenges of introducing fuel cell propulsion in transit. The report provides a summary of ...
Fuel Cell Buses in U.S. Transit Fleets: Current Status 2016
DOT National Transportation Integrated Search
2016-11-01
This report, published annually, summarizes the progress of fuel cell electric bus (FCEB) development in the United States and discusses the achievements and challenges of introducing fuel cell propulsion in transit. The report provides a summary of ...
Fuel Cell Buses in U.S. Transit Fleets : Current Status 2015
DOT National Transportation Integrated Search
2015-12-01
This report, published annually, summarizes the progress of fuel cell electric bus (FCEB) development in the United States and discusses the achievements and challenges of introducing fuel cell propulsion in transit. The report provides a summary of ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wise, D L; Ashare, E; Wentworth, R L
1979-04-24
The eleventh quarterly coordination meeting of the methane production group of the Fuels From Biomass Systems Branch, US Department of Energy was held at Tampa, Florida, March 15-16, 1979. Progress reports were presented by the contractors and a site visit was made to Kaplan Industries, Bartow, Florida to see the Hamilton Standard demonstration facility for digestion of environmental feedlot residue to methane. A meeting agenda, a list of attendees, and progress reports are presented.
Status of liquid metal fast breeder reactor fuel development in Japan
NASA Astrophysics Data System (ADS)
Katsuragawa, M.; Kashihara, H.; Akebi, M.
1993-09-01
The mixed-oxide fuel technology for a liquid metal fast breeder reactor (LMFBR) in Japan is progressing toward commercial deployment of LMFBR. Based on accumulated experience in Joyo and Monju fuel development, efforts for large scale LMFBR fuel development are devoted to improved irradiation performance, reliability and economy. This paper summarizes accomplishments, current activities and future plans for LMFBR fuel development in Japan.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1995-12-01
The {open_quotes}Advanced Flue Gas Desulfurization (AFGD) Demonstration Project{close_quotes} is a $150.5 million cooperative effort between the U.S. Department of Energy and Pure Air, a general partnership of Air Products and Chemicals, Inc. and Mitsubishi Heavy Industries America, Inc. The AFGD process is one of several alternatives to conventional flue gas desulfurization (FGD) being demonstrated under the Department of Energy`s Clean Coal Technology Demonstration Program. The AFGD demonstration project is located at the Northern Indiana Public Service Company`s Bailly Generating Station, about 12 miles northeast of Gary, Indiana.
14 CFR 291.44 - BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity.
Code of Federal Regulations, 2012 CFR
2012-01-01
... other than Jet A fuel, a footnote shall be added indicating the number of gallons and applicable costs... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false BTS Schedule P-12(a), Fuel Consumption by... TRANSPORTATION Reporting Rules § 291.44 BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity. (a...
14 CFR 291.44 - BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity.
Code of Federal Regulations, 2014 CFR
2014-01-01
... other than Jet A fuel, a footnote shall be added indicating the number of gallons and applicable costs... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false BTS Schedule P-12(a), Fuel Consumption by... TRANSPORTATION Reporting Rules § 291.44 BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity. (a...
14 CFR 291.44 - BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity.
Code of Federal Regulations, 2013 CFR
2013-01-01
... other than Jet A fuel, a footnote shall be added indicating the number of gallons and applicable costs... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false BTS Schedule P-12(a), Fuel Consumption by... TRANSPORTATION Reporting Rules § 291.44 BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity. (a...
17 CFR 256.152 - Fuel stock expenses undistributed.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Fuel stock expenses... (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.152 Fuel stock expenses...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-30
... NUCLEAR REGULATORY COMMISSION [Docket No. 70-3103; NRC-2010-0264] Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC, National Enrichment Facility, Eunice..., Chief, Uranium Enrichment Branch, Division of Fuel Cycle Safety and Safeguards, Office of Nuclear...
2011 Annual Progress Report: DOE Hydrogen and Fuel Cells Program (Book)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
In the past year, the DOE Hydrogen and Fuel Cells Program (the Program) made substantial progress toward its goals and objectives. The Program has conducted comprehensive and focused efforts to enable the widespread commercialization of hydrogen and fuel cell technologies in diverse sectors of the economy. With emphasis on applications that will effectively strengthen our nation's energy security and improve our stewardship of the environment, the Program engages in research, development, and demonstration of critical improvements in the technologies. Highlights of the Program's accomplishments can be found in the sub-program chapters of this report.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-18
... NUCLEAR REGULATORY COMMISSION [Docket No. 70-3103; NRC-2010-0264] Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National Enrichment Facility, Eunice, New Mexico..., Division of Fuel Cycle Safety, and Safeguards Office of Nuclear Material Safety, and Safeguards. [FR Doc...
Recapturing Graphite-Based Fuel Element Technology for Nuclear Thermal Propulsion
DOE Office of Scientific and Technical Information (OSTI.GOV)
Trammell, Michael P; Jolly, Brian C; Miller, James Henry
ORNL is currently recapturing graphite based fuel forms for Nuclear Thermal Propulsion (NTP). This effort involves research and development on materials selection, extrusion, and coating processes to produce fuel elements representative of historical ROVER and NERVA fuel. Initially, lab scale specimens were fabricated using surrogate oxides to develop processing parameters that could be applied to full length NTP fuel elements. Progress toward understanding the effect of these processing parameters on surrogate fuel microstructure is presented.
Fuel Cell Buses in U.S. Transit Fleets: Current Status 2011
DOT National Transportation Integrated Search
2011-11-11
his report is the fifth in a series of annual status reports that summarize the progress resulting from fuel cell transit bus demonstrations in the United States and provide a discussion of the achievements and challenges of fuel cell propulsion in t...
Fuel Cell Buses in U.S. Transit Fleets : Current Status 2012
DOT National Transportation Integrated Search
2012-11-12
This report is the sixth in an annual series of reports that summarize the progress of fuel cell electric bus (FCEB) development in the United States and discuss the achievements and challenges of introducing fuel cell propulsion in transit. The repo...
Fuel Cell Buses in U.S. Transit Fleets : Current Status 2013
DOT National Transportation Integrated Search
2013-12-01
This report is the seventh in an annual series of reports that summarize the progress of fuel cell electric bus (FCEB) development in the United States and discuss the achievements and challenges of introducing fuel cell propulsion in transit. This r...
DOE Office of Scientific and Technical Information (OSTI.GOV)
E.T.; James P. Meagher; Prasad Apte
2002-12-31
This topical report summarizes work accomplished for the Program from November 1, 2001 to December 31, 2002 in the following task areas: Task 1: Materials Development; Task 2: Composite Development; Task 4: Reactor Design and Process Optimization; Task 8: Fuels and Engine Testing; 8.1 International Diesel Engine Program; 8.2 Nuvera Fuel Cell Program; and Task 10: Program Management. Major progress has been made towards developing high temperature, high performance, robust, oxygen transport elements. In addition, a novel reactor design has been proposed that co-produces hydrogen, lowers cost and improves system operability. Fuel and engine testing is progressing well, but wasmore » delayed somewhat due to the hiatus in program funding in 2002. The Nuvera fuel cell portion of the program was completed on schedule and delivered promising results regarding low emission fuels for transportation fuel cells. The evaluation of ultra-clean diesel fuels continues in single cylinder (SCTE) and multiple cylinder (MCTE) test rigs at International Truck and Engine. FT diesel and a BP oxygenate showed significant emissions reductions in comparison to baseline petroleum diesel fuels. Overall through the end of 2002 the program remains under budget, but behind schedule in some areas.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wise, D L; Ashare, E; Wentworth, R L
1979-01-05
The tenth quarterly coordination meeting of the methane production group of the Fuels from Biomass Systems Branch, US Department of Energy was held at Denver, Colorado, December 11-12, 1978. Progress reports were presented by the contractors and a site visit was made to the Solar Energy Research Institute, Golden, Colorado. A meeting agenda, a list of attendees, and progress are presented. Report titles are: pipeline fuel gas from an environmental feedlot; operation of a 50,000 gallon anaerobic digester at the Monroe State Dairy Farm near Monroe, Washington; anaerobic fermentation of livestock and crop residues; anaerobic fermentation of agricultural residues -more » potential for improvement and implementation; heat treatment of organics for increasing anaerobic biodegradability; and biological conversion of biomass to methane. (DC)« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1979-10-01
The primary objective of this program is to develop and demonstrate an improved PWR fuel assembly design capable of batch average burnups of 45,000-50,000 MWd/mtU. To accomplish this, a number of technical areas must be investigated to verify acceptable extended-burnup fuel performance. This report is the first semi-annual progress report for the program, and it describes work performed during the July-December 1978 time period. Efforts during this period included the definition of a preliminary design for a high-burnup fuel rod, physics analyses of extended-burnup fuel cycles, studies of the physics characteristics of changes in fuel assembly metal-to-water ratios, and developmentmore » of a design concept for post-irradiation examination equipment to be utilized in examining high-burnup lead-test assemblies.« less
Claxton, Larry D
2015-01-01
Much progress has been made in reducing the pollutants emitted from various combustors (including diesel engines and power plants) by the use of alternative fuels; however, much more progress is needed. Not only must researchers improve fuels and combustors, but also there is a need to improve the toxicology testing and analytical chemistry methods associated with these complex mixtures. Emissions from many alternative carbonaceous fuels are mutagenic and carcinogenic. Depending on their source and derivation, alternative carbonaceous fuels before combustion may or may not be genotoxic; however, in order to know their genotoxicity, appropriate chemical analysis and/or bioassay must be performed. Newly developed fuels and combustors must be tested to determine if they provide a public health advantage over existing technologies - including what tradeoffs can be expected (e.g., decreasing levels of PAHs versus increasing levels of NOx and possibly nitroarenes in ambient air). Another need is to improve exposure estimations which presently are a weak link in doing risk analyses. Copyright © 2014 Elsevier B.V. All rights reserved.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-21
... will no longer accept nominations for the transportation of jet fuel or distillates, violates the...., United Airlines, Inc., UPS Fuel Services, Inc. v. Enterprise TE Products Pipeline Company, LLC; Notice of... LLC; MFA Oil Company; Southwest Airline Co.; United Airlines, Inc.; and UPS Fuel Services, Inc...
Cleaner cooking solutions to achieve health, climate, and economic cobenefits.
Anenberg, Susan C; Balakrishnan, Kalpana; Jetter, James; Masera, Omar; Mehta, Sumi; Moss, Jacob; Ramanathan, Veerabhadran
2013-05-07
Nearly half the world's population must rely on solid fuels such as biomass (wood, charcoal, agricultural residues, and animal dung) and coal for household energy, burning them in inefficient open fires and stoves with inadequate ventilation. Household solid fuel combustion is associated with four million premature deaths annually; contributes to forest degradation, loss of habitat and biodiversity, and climate change; and hinders social and economic progress as women and children spend hours every day collecting fuel. Several recent studies, as well as key emerging national and international efforts, are making progress toward enabling wide-scale household adoption of cleaner and more efficient stoves and fuels. While significant challenges remain, these efforts offer considerable promise to save lives, improve forest sustainability, slow climate change, and empower women around the world.
14 CFR 121.198 - Cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Cargo service airplanes: Increased zero... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.198 Cargo service airplanes: Increased zero fuel and landing weights...
14 CFR 121.198 - Cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Cargo service airplanes: Increased zero... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.198 Cargo service airplanes: Increased zero fuel and landing weights...
14 CFR 121.198 - Cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Cargo service airplanes: Increased zero... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.198 Cargo service airplanes: Increased zero fuel and landing weights...
14 CFR 121.198 - Cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Cargo service airplanes: Increased zero... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.198 Cargo service airplanes: Increased zero fuel and landing weights...
14 CFR 121.198 - Cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Cargo service airplanes: Increased zero... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.198 Cargo service airplanes: Increased zero fuel and landing weights...
FY2017 Advanced Combustion Systems and Fuels Annual Progress Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
The Advanced Combustion Systems and Fuels Program supports VTO’s goal and focuses early-stage research and development (R&D) to improve understanding of the combustion processes, fuel properties, and emission control technologies while generating knowledge and insight necessary for industry to develop the next generation of engines.
1940-03-21
Goddard rocket in launching tower at Roswell, New Mexico, March 21, 1940. Fuel was injected by pumps from the fueling platform at left. From 1930 to 1941, Dr. Goddard made substantial progress in the development of progressively larger rockets, which attained altitudes of 2400 meters, and refined his equipment for guidance and control, his techniques of welding, and his insulation, pumps, and other associated equipment. In many respects, Dr. Goddard laid the essential foundations of practical rocket technology
78 FR 70240 - Airworthiness Directives; Lycoming Engines, Fuel Injected Reciprocating Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-25
... procedures found in 14 CFR 39.19 to make your request. (g) Related Information (1) For more information about... mounted fuel injector fuel lines. Since we issued AD 2011-26-04, we received revised service information... between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service information...
14 CFR 129.23 - Transport category cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2013 CFR
2013-01-01
...: Increased zero fuel and landing weights. 129.23 Section 129.23 Aeronautics and Space FEDERAL AVIATION... ENGAGED IN COMMON CARRIAGE General § 129.23 Transport category cargo service airplanes: Increased zero... (certificated under part 4b of the Civil Air Regulations effective before March 13, 1956) at increased zero fuel...
14 CFR 129.23 - Transport category cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2012 CFR
2012-01-01
...: Increased zero fuel and landing weights. 129.23 Section 129.23 Aeronautics and Space FEDERAL AVIATION... ENGAGED IN COMMON CARRIAGE General § 129.23 Transport category cargo service airplanes: Increased zero... (certificated under part 4b of the Civil Air Regulations effective before March 13, 1956) at increased zero fuel...
14 CFR 129.23 - Transport category cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2014 CFR
2014-01-01
...: Increased zero fuel and landing weights. 129.23 Section 129.23 Aeronautics and Space FEDERAL AVIATION... ENGAGED IN COMMON CARRIAGE General § 129.23 Transport category cargo service airplanes: Increased zero... (certificated under part 4b of the Civil Air Regulations effective before March 13, 1956) at increased zero fuel...
14 CFR 129.23 - Transport category cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2011 CFR
2011-01-01
...: Increased zero fuel and landing weights. 129.23 Section 129.23 Aeronautics and Space FEDERAL AVIATION... ENGAGED IN COMMON CARRIAGE General § 129.23 Transport category cargo service airplanes: Increased zero... (certificated under part 4b of the Civil Air Regulations effective before March 13, 1956) at increased zero fuel...
14 CFR 129.23 - Transport category cargo service airplanes: Increased zero fuel and landing weights.
Code of Federal Regulations, 2010 CFR
2010-01-01
...: Increased zero fuel and landing weights. 129.23 Section 129.23 Aeronautics and Space FEDERAL AVIATION... ENGAGED IN COMMON CARRIAGE General § 129.23 Transport category cargo service airplanes: Increased zero... (certificated under part 4b of the Civil Air Regulations effective before March 13, 1956) at increased zero fuel...
14 CFR 291.44 - BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity.
Code of Federal Regulations, 2010 CFR
2010-01-01
..., DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS CARGO OPERATIONS IN INTERSTATE AIR TRANSPORTATION Reporting Rules § 291.44 BTS Schedule P-12(a), Fuel Consumption by Type of Service and Entity. (a...) Each air carrier shall maintain records for each station showing the computation of fuel inventories...
Fuel Processor Development for a Soldier-Portable Fuel Cell System
DOE Office of Scientific and Technical Information (OSTI.GOV)
Palo, Daniel R.; Holladay, Jamie D.; Rozmiarek, Robert T.
2002-01-01
Battelle is currently developing a soldier-portable power system for the U.S. Army that will continuously provide 15 W (25 W peak) of base load electric power for weeks or months using a micro technology-based fuel processor. The fuel processing train consists of a combustor, two vaporizers, and a steam-reforming reactor. This paper describes the concept and experimental progress to date.
Pacific Northwest Storms Situation Report # 3
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2006-12-17
Significant progress has been made in restoring power to customers in the Pacific Northwest region. Currently, 468,200 customers, including Canada, remain without power. This is down from 1.8 million customers who lost power following severe wind and snow storms on December 14-15, 2006. The customers without power represent about 16 percent of customers in the affected utility service areas of Oregon and Washington. See table below. The Olympic pipeline reports that the pipeline is operational; however, pipeline throughput remains reduced since one substation along the line remains without power. Complete power restoration is expected later today. There are no reportsmore » of problems regarding fuel distribution and production.« less
Key Metrics and Goals for NASA's Advanced Air Transportation Technologies Program
NASA Technical Reports Server (NTRS)
Kaplan, Bruce; Lee, David
1998-01-01
NASA's Advanced Air Transportation Technologies (AATT) program is developing a set of decision support tools to aid air traffic service providers, pilots, and airline operations centers in improving operations of the National Airspace System (NAS). NASA needs a set of unifying metrics to tie these efforts together, which it can use to track the progress of the AATT program and communicate program objectives and status within NASA and to stakeholders in the NAS. This report documents the results of our efforts and the four unifying metrics we recommend for the AATT program. They are: airport peak capacity, on-route sector capacity, block time and fuel, and free flight-enabling.
Zero Emission Bay Area (ZEBA) Fuel Cell Bus Demonstration Results. Fourth Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eudy, Leslie; Post, Matthew
This report presents results of a demonstration of fuel cell electric buses (FCEB) operating in Oakland, California. Alameda-Contra Costa Transit District (AC Transit) leads the Zero Emission Bay Area (ZEBA) demonstration, which includes 12 advanced-design fuel cell buses and two hydrogen fueling stations. The FCEBs in service at AC Transit are 40-foot, low-floor buses built by Van Hool with a hybrid electric propulsion system that includes a US Hybrid fuel cell power system and EnerDel lithium-based energy storage system. The buses began revenue service in May 2010.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bierman, S.R.; Graf, W.A.; Kass, M.
1960-07-29
Design panameters are presented for phases of the facility to reprocess low-enrichment fuels from nonproduction reactors. Included are plant flowsheets and equipment layouts for fuel element dissolution, centrifugation, solution adjustment, and waste handling. Also included are the basic design criteria for the supporting facilities which service these phases and all other facilites located in the vicinity of the selected building (Bldg. 221-U). (J.R.D.)
Development of Army Fire-Resistant Diesel Fuel.
1979-12-01
45 C C Service Station Fuel Semple 85 A 75B AB C C 95 95 Service Station Fuel Sample 8 00 A -7B\\ A -7s C Refiney Fu UNMODIFIED* MODIFIED* SURFACTANT...Change in Brake Power, % -11.2 Change in Brake Specific Volumetric Fuel Consumption, % +17.7 Change in Thermal Efficiency of Work Cycle, abs % - 1.6...and unmodified surfactant) 2. Cladosporium resinae . 3. ASTM mixed fungal spore inoculum (only with item A5 and with item A4 made with deionized water
Early Fuel Cell Market Demonstrations | Hydrogen and Fuel Cells | NREL
Handling Equipment Data Collection and Analysis: 2015 Report, DOE Hydrogen and Fuel Cells Program Annual Progress Report (December 2015) Material Handling Equipment Data Collection and Analysis: 2015 Review, DOE Technical Report (March 2015) 2014 Forklift and Backup Power Data Collection and Analysis: 2014 Report, DOE
40 CFR 86.1232-96 - Vehicle preconditioning.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Emission Test Procedures for New Gasoline-Fueled, Natural Gas-Fueled, Liquefied Petroleum Gas-Fueled and... liquefied petroleum gas-fueled vehicles. Prior draining of the fuel tanks is not called for if the fuel in... be filled to a minimum of 75% of service pressure for natural gas-fueled vehicles or a minimum of 75...
Fuel Cell Buses in U.S. Transit Fleets: Current Status 2015
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eudy, Leslie; Post, Matthew; Gikakis, Christina
This report, published annually, summarizes the progress of fuel cell electric bus (FCEB) development in the United States and discusses the achievements and challenges of introducing fuel cell propulsion in transit. Various stakeholders, including FCEB developers, transit agencies, and system integrators, have expressed the value of this annual status report, which provides a summary of results from evaluations performed by the National Renewable Energy Laboratory. The annual status report tracks the progress of the FCEB industry toward meeting technical targets, documents the lessons learned, and discusses the path forward for commercial viability of fuel cell technology for transit buses. Themore » 2015 summary results primarily focus on the most recent year for each demonstration, from August 2014 through July 2015. The results for these buses account for more than 1,045,000 miles traveled and 83,000 hours of fuel cell power system operation. The primary results presented in the report are from two demonstrations of fuel-cell-dominant bus designs: the Zero Emission Bay Area Demonstration Group led by Alameda-Contra Costa Transit District (AC Transit) in California and the American Fuel Cell Bus Project at SunLine Transit Agency in California.« less
Dr. Robert H. Goddard and His Rocket
NASA Technical Reports Server (NTRS)
1940-01-01
Goddard rocket in launching tower at Roswell, New Mexico, March 21, 1940. Fuel was injected by pumps from the fueling platform at left. From 1930 to 1941, Dr. Goddard made substantial progress in the development of progressively larger rockets, which attained altitudes of 2400 meters, and refined his equipment for guidance and control, his techniques of welding, and his insulation, pumps, and other associated equipment. In many respects, Dr. Goddard laid the essential foundations of practical rocket technology
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-22
... DEPARTMENT OF AGRICULTURE Forest Service Six Rivers National Forest, Mad River Ranger District, Ruth, CA, Beaverslide Timber Sale and Fuel Treatment Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare a supplemental environmental impact statement. SUMMARY: The Forest Service is...
Field Demonstration of Light Obscuration Particle Counting Technologies to Detect Fuel Contaminates
2016-12-01
to detect fuel contamiation including particulates and free water 15. SUBJECT TERMS fuel, JP-8, aviation fuel, contamination, free water ...undissolved water , F24 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT none 18. NUMBER OF PAGES 12 19a. NAME OF RESPONSIBLE PERSON Joel...technical, interim, memorandum, master’s thesis, progress, quarterly, research , special, group study, etc. 3. DATES COVERED. Indicate the time during
46 CFR 154.706 - Cargo boil-off as fuel: Fuel lines.
Code of Federal Regulations, 2013 CFR
2013-10-01
... SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.706 Cargo boil-off as fuel: Fuel lines. (a) Gas fuel lines must not pass through accommodation, service, or control spaces. Each gas fuel line passing...
46 CFR 154.706 - Cargo boil-off as fuel: Fuel lines.
Code of Federal Regulations, 2012 CFR
2012-10-01
... SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.706 Cargo boil-off as fuel: Fuel lines. (a) Gas fuel lines must not pass through accommodation, service, or control spaces. Each gas fuel line passing...
46 CFR 154.706 - Cargo boil-off as fuel: Fuel lines.
Code of Federal Regulations, 2010 CFR
2010-10-01
... SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.706 Cargo boil-off as fuel: Fuel lines. (a) Gas fuel lines must not pass through accommodation, service, or control spaces. Each gas fuel line passing...
46 CFR 154.706 - Cargo boil-off as fuel: Fuel lines.
Code of Federal Regulations, 2011 CFR
2011-10-01
... SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.706 Cargo boil-off as fuel: Fuel lines. (a) Gas fuel lines must not pass through accommodation, service, or control spaces. Each gas fuel line passing...
46 CFR 154.706 - Cargo boil-off as fuel: Fuel lines.
Code of Federal Regulations, 2014 CFR
2014-10-01
... SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.706 Cargo boil-off as fuel: Fuel lines. (a) Gas fuel lines must not pass through accommodation, service, or control spaces. Each gas fuel line passing...
High-freezing-point fuel studies
NASA Technical Reports Server (NTRS)
Tolle, F. F.
1980-01-01
Considerable progress in developing the experimental and analytical techniques needed to design airplanes to accommodate fuels with less stringent low temperature specifications is reported. A computer technique for calculating fuel temperature profiles in full tanks was developed. The computer program is being extended to include the case of partially empty tanks. Ultimately, the completed package is to be incorporated into an aircraft fuel tank thermal analyser code to permit the designer to fly various thermal exposure patterns, study fuel temperatures versus time, and determine holdup.
FY2017 Technology Integration Annual Progress Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
The 2017 Technology Integration Annual Progress Report covers 27 multi-year projects funded by the Vehicle Technologies Office. The report includes information on 20 competitively awarded projects, ranging from training on alternative fuels and vehicles for first responders, to safety training and design for maintenance facilities housing gaseous fuel vehicles, to electric vehicle community partner programs. It also includes seven projects conducted by several of VTO’s national laboratory partners, Argonne National Laboratory, Oak Ridge National Laboratory and the National Renewable Energy Laboratory. These projects range from a Technical Assistance project for business, industry, government and individuals, to the EcoCar 3 Studentmore » Competition, and the Fuel Economy Information Project.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Krawiec, F.; Thomas, T.; Jackson, F.
1980-11-01
An examination is made of the current and future energy demands, and uses, and cost to characterize typical applications and resulting services in the US and industrial sectors of 15 selected states. Volume III presents tables containing data on selected states' manufacturing subsector energy consumption, functional uses, and cost in 1974 and 1976. Alabama, California, Illinois, Indiana, Louisiana, Michigan, Missouri, New Jersey, New York, Ohio, Oregon, Pennsylvania, Texas, West Virginia, and Wisconsin were chosen as having the greatest potential for replacing conventional fuel with solar energy. Basic data on the quantities, cost, and types of fuel and electric energy purchasedmore » by industr for heat and power were obtained from the 1974 and 1976 Annual Survey of Manufacturers. The specific indutrial energy servic cracteristics developed for each selected state include. 1974 and 1976 manufacturing subsector fuels and electricity consumption by 2-, 3-, and 4-digit SIC and primary fuel (quantity and relative share); 1974 and 1976 manufacturing subsector fuel consumption by 2-, 3-, and 4-digit SIC and primary fuel (quantity and relative share); 1974 and 1976 manufacturing subsector average cost of purchsed fuels and electricity per million Btu by 2-, 3-, and 4-digit SIC and primary fuel (in 1976 dollars); 1974 and 1976 manufacturing subsector fuels and electric energy intensity by 2-, 3-, and 4-digit SIC and primary fuel (in 1976 dollars); manufacturing subsector average annual growth rates of (1) fuels and electricity consumption, (2) fuels and electric energy intensity, and (3) average cost of purchased fuels and electricity (1974 to 1976). Data are compiled on purchased fuels, distillate fuel oil, residual ful oil, coal, coal, and breeze, and natural gas. (MCW)« less
33 CFR 183.556 - Plugs and fittings.
Code of Federal Regulations, 2010 CFR
2010-07-01
...) BOATING SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Manufacturer Requirements § 183.556 Plugs and fittings. (a) A fuel system must not have a fitting for draining fuel. (b) A plug used to service the fuel...
Nicole M. Vaillant; Elizabeth D. Reinhardt
2017-01-01
The National Cohesive Wildland Fire Management Strategy recognizes that wildfire is a necessary natural process in many ecosystems and strives to reduce conflicts between fire-prone landscapes and people. In an effort to mitigate potential negative wildfire impacts proactively, the Forest Service fuels program reduces wildland fuels. As part of an internal program...
Systems Analysis Initiated for All-Electric Aircraft Propulsion
NASA Technical Reports Server (NTRS)
Kohout, Lisa L.
2003-01-01
A multidisciplinary effort is underway at the NASA Glenn Research Center to develop concepts for revolutionary, nontraditional fuel cell power and propulsion systems for aircraft applications. There is a growing interest in the use of fuel cells as a power source for electric propulsion as well as an auxiliary power unit to substantially reduce or eliminate environmentally harmful emissions. A systems analysis effort was initiated to assess potential concepts in an effort to identify those configurations with the highest payoff potential. Among the technologies under consideration are advanced proton exchange membrane (PEM) and solid oxide fuel cells, alternative fuels and fuel processing, and fuel storage. Prior to this effort, the majority of fuel cell analysis done at Glenn was done for space applications. Because of this, a new suite of models was developed. These models include the hydrogen-air PEM fuel cell; internal reforming solid oxide fuel cell; balance-of-plant components (compressor, humidifier, separator, and heat exchangers); compressed gas, cryogenic, and liquid fuel storage tanks; and gas turbine/generator models for hybrid system applications. Initial mass, volume, and performance estimates of a variety of PEM systems operating on hydrogen and reformate have been completed for a baseline general aviation aircraft. Solid oxide/turbine hybrid systems are being analyzed. In conjunction with the analysis efforts, a joint effort has been initiated with Glenn s Computer Services Division to integrate fuel cell stack and component models with the visualization environment that supports the GRUVE lab, Glenn s virtual reality facility. The objective of this work is to provide an environment to assist engineers in the integration of fuel cell propulsion systems into aircraft and provide a better understanding of the interaction between system components and the resulting effect on the overall design and performance of the aircraft. Initially, three-dimensional computer-aided design (CAD) models of representative PEM fuel cell stack and components were developed and integrated into the virtual reality environment along with an Excel-based model used to calculate fuel cell electrical performance on the basis of cell dimensions (see the figure). CAD models of a representative general aviation aircraft were also developed and added to the environment. With the use of special headgear, users will be able to virtually manipulate the fuel cell s physical characteristics and its placement within the aircraft while receiving information on the resultant fuel cell output power and performance. As the systems analysis effort progresses, we will add more component models to the GRUVE environment to help us more fully understand the effect of various system configurations on the aircraft.
46 CFR 56.50-65 - Burner fuel-oil service systems.
Code of Federal Regulations, 2011 CFR
2011-10-01
... service systems. (a) All discharge piping from the fuel oil service pumps to burners must be seamless steel with a thickness of at least Schedule 80. If required by § 56.07-10(e) of this part or paragraph... than Schedule 80. Short lengths of steel, or annealed copper nickel, nickel copper, or copper pipe and...
46 CFR 56.50-65 - Burner fuel-oil service systems.
Code of Federal Regulations, 2010 CFR
2010-10-01
... service systems. (a) All discharge piping from the fuel oil service pumps to burners must be seamless steel with a thickness of at least Schedule 80. If required by § 56.07-10(e) of this part or paragraph... than Schedule 80. Short lengths of steel, or annealed copper nickel, nickel copper, or copper pipe and...
46 CFR 56.50-65 - Burner fuel-oil service systems.
Code of Federal Regulations, 2012 CFR
2012-10-01
... service systems. (a) All discharge piping from the fuel oil service pumps to burners must be seamless steel with a thickness of at least Schedule 80. If required by § 56.07-10(e) of this part or paragraph... than Schedule 80. Short lengths of steel, or annealed copper nickel, nickel copper, or copper pipe and...
46 CFR 56.50-65 - Burner fuel-oil service systems.
Code of Federal Regulations, 2014 CFR
2014-10-01
... service systems. (a) All discharge piping from the fuel oil service pumps to burners must be seamless steel with a thickness of at least Schedule 80. If required by § 56.07-10(e) of this part or paragraph... than Schedule 80. Short lengths of steel, or annealed copper nickel, nickel copper, or copper pipe and...
46 CFR 56.50-65 - Burner fuel-oil service systems.
Code of Federal Regulations, 2013 CFR
2013-10-01
... service systems. (a) All discharge piping from the fuel oil service pumps to burners must be seamless steel with a thickness of at least Schedule 80. If required by § 56.07-10(e) of this part or paragraph... than Schedule 80. Short lengths of steel, or annealed copper nickel, nickel copper, or copper pipe and...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Loewe, W.E.; Krucoff, D.
1958-10-31
Study of the ADFR concept included experimental work on fuel dust suspension stability and redispersibility, erosion, and dust deposition using the fuel dust circulation loop. Some theoretical work was done in the areas of reactor safety and breeding. (For preceding period -see AECU-3827.) (auth)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pavel Hejzlar, Peter Yarsky, Mike Driscoll, Dan Wachs, Kevan Weaver, Ken Czerwinski, Mike Pope, James Parry, Theron D. Marshall, Cliff B. Davis, Dustin Crawford, Thomas Hartmann, Pradip Saha; Hejzlar, Pavel; Yarsky, Peter
2005-01-31
This project is organized under four major tasks (each of which has two or more subtasks) with contributions among the three collaborating organizations (MIT, INEEL and ANL-West): Task A: Core Physics and Fuel Cycle; Task B: Core Thermal Hydraulics; Task C: Plant Design; Task D: Fuel Design The lead PI, Michael J. Driscoll, has consolidated and summarized the technical progress submissions provided by the contributing investigators from all sites, under the above principal task headings.
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1975-09-30
Studies of reactions between core materials and coolant impurities, basic fission product transport mechanisms, core graphite development and testing, the development and testing of recyclable fuel systems, and physics and fuel management studies are described. Materials studies include irradiation capsule tests of both fuel and graphite. Experimental procedures and results are discussed and, where appropriate, the data are presented in tables, graphs, and photographs. (auth)
State of the States: Fuel Cells in America 2013
DOE Office of Scientific and Technical Information (OSTI.GOV)
Curtin, Sandra; Gangi, Jennifer
2013-10-31
This October 2013 report, written by Fuel Cells 2000 and partially funded by the U.S. Department of Energy's Fuel Cell Technologies Office, continues to build on the April 2010 State of the States report that provided a snapshot of fuel cell and hydrogen activity in the 50 states and District of Columbia. This update report provides more details on the progress and activities that happened since the third report, issued in August 2012.
NASA Astrophysics Data System (ADS)
Bart, R. R.; Anderson, S.; Moritz, M.; Plantinga, A.; Tague, C.
2015-12-01
Vegetation fuel treatments (e.g. thinning, prescribed burning) are a frequent tool for managing fire-prone landscapes. However, predicting how fuel treatments may affect future wildfire risk and associated ecosystem services, such as forest water availability and streamflow, remains a challenge. This challenge is in part due to the large range of conditions under which fuel treatments may be implemented, as response is likely to vary with species type, rates of vegetation regrowth, meteorological conditions and physiographic properties of the treated site. It is also due to insufficient understanding of how social factors such as political pressure, public demands and economic constraints affect fuel management decisions. To examine the feedbacks between ecological and social dimensions of fuel treatments, we present an integrated model that links a biophysical model that simulates vegetation and hydrology (RHESSys), a fire spread model (WMFire) and an empirical fuel treatment model that accounts for agency decision-making. We use this model to investigate how management decisions affect landscape fuel loads, which in turn affect fire severity and ecosystem services, which feedback to management decisions on fuel treatments. We hypothesize that this latter effect will be driven by salience theory, which predicts that fuel treatments are more likely to occur following major wildfire events. The integrated model provides a flexible framework for answering novel questions about fuel treatments that span social and ecological domains, areas that have previously been treated separately.
Advanced thermally stable jet fuels: Technical progress report, October 1994--December 1994
DOE Office of Scientific and Technical Information (OSTI.GOV)
Schobert, H.H.; Eser, S.; Song, C.
There are five tasks within this project on thermally stable coal-based jet fuels. Progress on each of the tasks is described. Task 1, Investigation of the quantitative degradation chemistry of fuels, has 5 subtasks which are described: Literature review on thermal stability of jet fuels; Pyrolytic and catalytic reactions of potential endothermic fuels: cis- and trans-decalin; Use of site specific {sup 13}C-labeling to examine the thermal stressing of 1-phenylhexane: A case study for the determination of reaction kinetics in complex fuel mixtures versus model compound studies; Estimation of critical temperatures of jet fuels; and Surface effects on deposit formation inmore » a flow reactor system. Under Task 2, Investigation of incipient deposition, the subtask reported is Uncertainty analysis on growth and deposition of particles during heating of coal-derived aviation gas turbine fuels; under Task 3, Characterization of solid gums, sediments, and carbonaceous deposits, is subtask, Studies of surface chemistry of PX-21 activated carbon during thermal degradation of jet A-1 fuel and n-dodecane; under Task 4, Coal-based fuel stabilization studies, is subtask, Exploratory screening and development potential of jet fuel thermal stabilizers over 400 C; and under Task 5, Exploratory studies on the direct conversion of coal to high quality jet fuels, are 4 subtasks: Novel approaches to low-severity coal liquefaction and coal/resid co-processing using water and dispersed catalysts; Shape-selective naphthalene hydrogenation for production of thermally stable jet fuels; Design of a batch mode and a continuous mode three-phase reactor system for the liquefaction of coal and upgrading of coal liquids; and Exploratory studies on coal liquids upgrading using mesopores molecular sieve catalysts. 136 refs., 69 figs., 24 tabs.« less
Year One Summary of X-energy Pebble Fuel Development at ORNL
DOE Office of Scientific and Technical Information (OSTI.GOV)
Helmreich, Grant W.; Hunn, John D.; McMurray, Jake W.
2017-06-01
The Advanced Reactor Concepts X-energy (ARC-Xe) Pebble Fuel Development project at Oak Ridge National Laboratory (ORNL) has successfully completed its first year, having made excellent progress in accomplishing programmatic objectives. The primary focus of research at ORNL in support of X-energy has been the training of X-energy fuel fabrication engineers and the establishment of US pebble fuel production capabilities able to supply the Xe-100 pebble-bed reactor. These efforts have been strongly supported by particle fuel fabrication and characterization expertise present at ORNL from the Advanced Gas Reactor (AGR) Fuel Development and Qualification Program.
40 CFR 52.351 - United States Postal Service substitute Clean Fuel Fleet Program.
Code of Federal Regulations, 2010 CFR
2010-07-01
... State Implementation Plan, carbon monoxide NAAQS, United States Postal Service substitute clean-fuel... of section 246 of the Clean Air Act for the Denver Metropolitan carbon monoxide nonattainment area.... [66 FR 64758, Dec. 14, 2001] ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
LITZKE,W.
2004-08-01
Heating oil, as its name implies, is intended for end use heating consumption as its primary application. But its identity in reference name and actual chemical properties may vary based on a number of factors. By name, heating oil is sometimes referred to as gas oil, diesel, No. 2 distillate (middle distillate), or light heating oil. Kerosene, also used as a burner fuel, is a No. 1 distillate. Due to the higher heat content and competitive price in most markets, No. 2 heating oil is primarily used in modern, pressure-atomized burners. Using No. 1 oil for heating has the advantagesmore » of better cold-flow properties, lower emissions, and better storage properties. Because it is not nearly as abundant in supply, it is often markedly more expensive than No. 2 heating oil. Given the advanced, low-firing rate burners in use today, the objective is for the fuel to be compatible and achieve combustion performance at the highest achievable efficiency of the heating systems--with minimal service requirements. Among the Oil heat industry's top priorities are improving reliability and reducing service costs associated with fuel performance. Poor fuel quality, fuel degradation, and contamination can cause burner shut-downs resulting in ''no-heat'' calls. Many of these unscheduled service calls are preventable with routine inspection of the fuel and the tank. This manual focuses on No. 2 heating oil--its performance, properties, sampling and testing. Its purpose is to provide the marketer, service manager and technician with the proper guidelines for inspecting the product, maintaining good fuel quality, and the best practices for proper storage. Up-to-date information is also provided on commercially available fuel additives, their appropriate use and limitations.« less
40 CFR 86.213 - Fuel specifications.
Code of Federal Regulations, 2014 CFR
2014-07-01
... Passenger Vehicles; Cold Temperature Test Procedures § 86.213 Fuel specifications. (a) Gasoline. Use a gasoline test fuel with ethanol (low-level blend only) or without ethanol as follows: (1) You must certify using service accumulation fuel and E10 test fuel as specified in § 86.113 for any vehicles required to...
OptFuels: Fuel treatment optimization
Greg Jones
2011-01-01
Scientists at the USDA Forest Service, Rocky Mountain Research Station, in Missoula, MT, in collaboration with scientists at the University of Montana, are developing a tool to help forest managers prioritize forest fuel reduction treatments. Although several computer models analyze fuels and fire behavior, stand-level effects of fuel treatments, and priority planning...
40 CFR 86.1313-94 - Fuel specifications.
Code of Federal Regulations, 2011 CFR
2011-07-01
... reported in accordance with § 86.094-21(b)(3). (c) Methanol-fuel. (1) Methanol fuel used for exhaust and evaporative emission testing and in service accumulation of methanol-fueled engines shall be representative of commercially available methanol fuel and shall consist of at least 50 percent methanol by volume. (i...
Hydrogen System Component Validation | Hydrogen and Fuel Cells | NREL
Meeting (June 2017) Hydrogen Component Validation: 2016 Annual Progress Report, Danny Terlip, Excerpt from the 2016 DOE Annual Progress Report (February 2017) Hydrogen Component Validation: 2016 Annual Merit Transportation Decisions, NREL Fact Sheet (June 2016) Hydrogen Component Validation: 2015 Annual Progress Report
Thin-Film Solid Oxide Fuel Cells
NASA Technical Reports Server (NTRS)
Chen, Xin; Wu, Nai-Juan; Ignatiev, Alex
2009-01-01
The development of thin-film solid oxide fuel cells (TFSOFCs) and a method of fabricating them have progressed to the prototype stage. This can result in the reduction of mass, volume, and the cost of materials for a given power level.
40 CFR 1054.501 - How do I run a valid emission test?
Code of Federal Regulations, 2011 CFR
2011-07-01
... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...
40 CFR 1042.501 - How do I run a valid emission test?
Code of Federal Regulations, 2011 CFR
2011-07-01
... service accumulation, use the test fuel or any commercially available fuel that is representative of the... diesel test fuel for Category 1 and Category 2 engines is the ultra low-sulfur diesel fuel. If we allow you to use a test fuel with higher sulfur levels, identify the test fuel in your application for...
40 CFR 1042.501 - How do I run a valid emission test?
Code of Federal Regulations, 2014 CFR
2014-07-01
... service accumulation, use the test fuel or any commercially available fuel that is representative of the... diesel test fuel for Category 1 and Category 2 engines is the ultra low-sulfur diesel fuel. If we allow you to use a test fuel with higher sulfur levels, identify the test fuel in your application for...
40 CFR 1042.501 - How do I run a valid emission test?
Code of Federal Regulations, 2013 CFR
2013-07-01
... service accumulation, use the test fuel or any commercially available fuel that is representative of the... diesel test fuel for Category 1 and Category 2 engines is the ultra low-sulfur diesel fuel. If we allow you to use a test fuel with higher sulfur levels, identify the test fuel in your application for...
40 CFR 1042.501 - How do I run a valid emission test?
Code of Federal Regulations, 2010 CFR
2010-07-01
... service accumulation, use the test fuel or any commercially available fuel that is representative of the... diesel test fuel for Category 1 and Category 2 engines is the ultra low-sulfur diesel fuel. If we allow you to use a test fuel with higher sulfur levels, identify the test fuel in your application for...
40 CFR 1054.501 - How do I run a valid emission test?
Code of Federal Regulations, 2012 CFR
2012-07-01
... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...
40 CFR 1042.501 - How do I run a valid emission test?
Code of Federal Regulations, 2012 CFR
2012-07-01
... service accumulation, use the test fuel or any commercially available fuel that is representative of the... diesel test fuel for Category 1 and Category 2 engines is the ultra low-sulfur diesel fuel. If we allow you to use a test fuel with higher sulfur levels, identify the test fuel in your application for...
40 CFR 1054.501 - How do I run a valid emission test?
Code of Federal Regulations, 2010 CFR
2010-07-01
... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...
40 CFR 1054.501 - How do I run a valid emission test?
Code of Federal Regulations, 2013 CFR
2013-07-01
... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...
Aircraft Engine Technology for Green Aviation to Reduce Fuel Burn
NASA Technical Reports Server (NTRS)
Hughes, Christopher E.; VanZante, Dale E.; Heidmann, James D.
2013-01-01
The NASA Fundamental Aeronautics Program Subsonic Fixed Wing Project and Integrated Systems Research Program Environmentally Responsible Aviation Project in the Aeronautics Research Mission Directorate are conducting research on advanced aircraft technology to address the environmental goals of reducing fuel burn, noise and NOx emissions for aircraft in 2020 and beyond. Both Projects, in collaborative partnerships with U.S. Industry, Academia, and other Government Agencies, have made significant progress toward reaching the N+2 (2020) and N+3 (beyond 2025) installed fuel burn goals by fundamental aircraft engine technology development, subscale component experimental investigations, full scale integrated systems validation testing, and development validation of state of the art computation design and analysis codes. Specific areas of propulsion technology research are discussed and progress to date.
Conversion of methanol-fueled 16-valve, 4-cylinder engine to operation on gaseous 2H2/CO fuel
NASA Astrophysics Data System (ADS)
Schaefer, Ronald M.; Hamady, Fakhart J.; Martin, James C.
1992-09-01
The report describes progress to date on a project to convert a Nissan CA18DE engine previously modified for operation on M100 neat methanol to operation on dissociated methanol (2H2/CO) gaseous fuel. This engine was operated on both M100 and simulated dissociated methanol (67 percent hydrocarbon and 33 percent carbon monoxide) fuels. This report describes recent modifications made to the engine and fuel delivery system and summarizes the results from recent testing.
MARMOT update for oxide fuel modeling
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, Yongfeng; Schwen, Daniel; Chakraborty, Pritam
This report summarizes the lower-length-scale research and development progresses in FY16 at Idaho National Laboratory in developing mechanistic materials models for oxide fuels, in parallel to the development of the MARMOT code which will be summarized in a separate report. This effort is a critical component of the microstructure based fuel performance modeling approach, supported by the Fuels Product Line in the Nuclear Energy Advanced Modeling and Simulation (NEAMS) program. The progresses can be classified into three categories: 1) development of materials models to be used in engineering scale fuel performance modeling regarding the effect of lattice defects on thermal conductivity, 2) development of modeling capabilities for mesoscale fuel behaviors including stage-3 gas release, grain growth, high burn-up structure, fracture and creep, and 3) improved understanding in material science by calculating the anisotropic grain boundary energies in UOmore » $$_2$$ and obtaining thermodynamic data for solid fission products. Many of these topics are still under active development. They are updated in the report with proper amount of details. For some topics, separate reports are generated in parallel and so stated in the text. The accomplishments have led to better understanding of fuel behaviors and enhance capability of the MOOSE-BISON-MARMOT toolkit.« less
Fuel Cell Buses in U.S. Transit Fleets: Current Status 2017
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eudy, Leslie; Post, Matthew B
This report, published annually, summarizes the progress of fuel cell electric bus (FCEB) development in the United States and discusses the achievements and challenges of introducing fuel cell propulsion in transit. The report provides a summary of results from evaluations performed by the National Renewable Energy Laboratory. This annual status report combines results from all FCEB demonstrations, tracks the progress of the FCEB industry toward meeting technical targets, documents the lessons learned, and discusses the path forward for commercial viability of fuel cell technology for transit buses. These data and analyses help provide needed information to guide future early-stage researchmore » and development. The 2017 summary results primarily focus on the most recent year for each demonstration, from August 2016 through July 2017. The primary results presented in the report are from five demonstrations of two different fuel-cell-dominant bus designs: Zero Emission Bay Area Demonstration Group led by Alameda-Contra Costa Transit District (AC Transit) in California; American Fuel Cell Bus (AFCB) Project at SunLine Transit Agency in California; AFCB Project at the University of California at Irvine; AFCB Project at Orange County Transportation Authority; and AFCB Project at Massachusetts Bay Transportation Authority.« less
Code of Federal Regulations, 2010 CFR
2010-04-01
... with respect to such generators. In 1960, Y placed in service fossil fuel generators and for all... similar kind (fossil fuel generators) most recently placed in service, Y used such declining balance...
Code of Federal Regulations, 2011 CFR
2011-04-01
... with respect to such generators. In 1960, Y placed in service fossil fuel generators and for all... similar kind (fossil fuel generators) most recently placed in service, Y used such declining balance...
Code of Federal Regulations, 2013 CFR
2013-04-01
... with respect to such generators. In 1960, Y placed in service fossil fuel generators and for all... similar kind (fossil fuel generators) most recently placed in service, Y used such declining balance...
Code of Federal Regulations, 2012 CFR
2012-04-01
... with respect to such generators. In 1960, Y placed in service fossil fuel generators and for all... similar kind (fossil fuel generators) most recently placed in service, Y used such declining balance...
Code of Federal Regulations, 2014 CFR
2014-04-01
... with respect to such generators. In 1960, Y placed in service fossil fuel generators and for all... similar kind (fossil fuel generators) most recently placed in service, Y used such declining balance...
NASA Astrophysics Data System (ADS)
Hu, Yong; Olguin, Hernan; Gutheil, Eva
2017-05-01
A spray flamelet/progress variable approach is developed for use in spray combustion with partly pre-vaporised liquid fuel, where a laminar spray flamelet library accounts for evaporation within the laminar flame structures. For this purpose, the standard spray flamelet formulation for pure evaporating liquid fuel and oxidiser is extended by a chemical reaction progress variable in both the turbulent spray flame model and the laminar spray flame structures, in order to account for the effect of pre-vaporised liquid fuel for instance through use of a pilot flame. This new approach is combined with a transported joint probability density function (PDF) method for the simulation of a turbulent piloted ethanol/air spray flame, and the extension requires the formulation of a joint three-variate PDF depending on the gas phase mixture fraction, the chemical reaction progress variable, and gas enthalpy. The molecular mixing is modelled with the extended interaction-by-exchange-with-the-mean (IEM) model, where source terms account for spray evaporation and heat exchange due to evaporation as well as the chemical reaction rate for the chemical reaction progress variable. This is the first formulation using a spray flamelet model considering both evaporation and partly pre-vaporised liquid fuel within the laminar spray flamelets. Results with this new formulation show good agreement with the experimental data provided by A.R. Masri, Sydney, Australia. The analysis of the Lagrangian statistics of the gas temperature and the OH mass fraction indicates that partially premixed combustion prevails near the nozzle exit of the spray, whereas further downstream, the non-premixed flame is promoted towards the inner rich-side of the spray jet since the pilot flame heats up the premixed inner spray zone. In summary, the simulation with the new formulation considering the reaction progress variable shows good performance, greatly improving the standard formulation, and it provides new insight into the local structure of this complex spray flame.
NASA Technical Reports Server (NTRS)
1983-01-01
The development and progress of the Advanced Gas Turbine engine program is examined. An analysis of the role of ceramics in the design and major engine components is included. Projected fuel economy, emissions and performance standards, and versatility in fuel use are also discussed.
DOT National Transportation Integrated Search
1977-09-01
Fuel consumption measurements have been carried out in cooperation with several railroads for a variety of types of revenue freight service. Intermodal operations have been emphasized, but this report also includes studies relating to branchline and ...
75 FR 10696 - Airworthiness Directives; Fokker Services B.V. Model F.28 Mark 0070 and 0100 Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-09
... form on actuators P/N 9409122 installed on fuel crossfeed valves and fuel fire shut-off valves. Tests... fuel crossfeed valves and fuel fire shut-off valves. Tests revealed that the ice can prevent the... Tests for Fuel Crossfeed Valves and Fuel Fire Shut-Off Valves (g) For airplanes with an actuator having...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ma, Zhiwen; Eichman, Josh; Kurtz, Jennifer
This National Renewable Energy Laboratory industry-inspired Laboratory Directed Research and Development project evaluates the feasibility and economics of using fuel cell backup power systems in cell towers to provide grid services (e.g., balancing, ancillary services, demand response). The work is intended to evaluate the integration of thousands of under-utilized, clean, efficient, and reliable fuel cell systems that are already installed in cell towers for potential grid and ancillary services.
ERIC Educational Resources Information Center
Hill, Pamela
This student manual, part of a small-engine repair series on servicing fuel systems, is designed for use by special needs students in Texas. The manual explains in pictures and short sentences, written on a low reading level, the job of servicing carburetor air cleaners. Along with the steps of this repair job, specific safety and caution…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-01
... holidays. For service information identified in this AD, contact AVStar Fuel Systems, Inc., 1365 Park Lane... a faulty fuel servo, Bendix model RSA-10ED1. AVStar Fuel Systems (AFS) had overhauled the fuel servo...) since new due to suspected manufacturing defects. AVStar Fuel Systems produces diaphragms, P/Ns...
40 CFR 1037.501 - General testing and modeling provisions.
Code of Federal Regulations, 2014 CFR
2014-07-01
...) [Reserved] (d) Use the applicable fuels specified 40 CFR part 1065 to perform valid tests. (1) For service accumulation, use the test fuel or any commercially available fuel that is representative of the fuel that in... emission testing. Unless we specify otherwise, the appropriate diesel test fuel is ultra low-sulfur diesel...
Fuel Cell Seminar, 1992: Program and abstracts
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-12-31
This year`s theme, ``Fuel Cells: Realizing the Potential,`` focuses on progress being made toward commercial manufacture and use of fuel cell products. Fuel cell power plants are competing for market share in some applications and demonstrations of market entry power plants are proceeding for additional applications. Development activity on fuel cells for transportation is also increasing; fuel cell products have potential in energy and transportation industries, with very favorable environmental impacts. This Seminar has the purpose of fostering communication by providing a forum for the international community interested in development, application, and business opportunities related fuel cells. Over 190 technicalmore » papers are included, the majority being processed for the data base.« less
Fuel Cells Provide Reliable Power to U.S. Postal Service Facility in Anchorage, Alaska
DOE Office of Scientific and Technical Information (OSTI.GOV)
Parker, Steven
2003-01-01
Working together, the U.S. Postal Service (USPS) and Chugach Electric Association, partnering with the Department of Defense (DOD), Department of Energy (DOE), US Army Corps of Engineers Construction Engineering Research Laboratories (USA CERL), Electric Power Research Institute (EPRI), and National Rural Electric Cooperative Association (NRECA), developed and installed one of the largest fuel cell installations in the world. The one-megawatt fuel cell combined heat and power plant sits behind the Anchorage U.S. Postal Service Mail Processing and Distribution Facility. Chugach Electric owns, operates, and maintains the fuel cell power plant, which provides clean, reliable power to the USPS facility. Inmore » addition, heat recovered from the fuel cells, in the form of hot water, is used to heat the USPS Mail Processing and Distribution Facility. By taking a leadership role, the USPS will save over $800,000 in electricity and natural gas costs over the 5 1/2-year contract term with Chugach Electric.« less
2016 Annual Progress Report: DOE Hydrogen and Fuel Cells Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Satyapal, Sunita
In the past year, the DOE Hydrogen Program (the Program) made substantial progress toward its goals and objectives. The Program has conducted comprehensive and focused efforts to enable the widespread commercialization of hydrogen and fuel cell technologies in diverse sectors of the economy. With emphasis on applications that will effectively strengthen our nation's energy security and improve our stewardship of the environment, the Program engages in research, development, and demonstration of critical improvements in the technologies. Highlights of the Program's accomplishments can be found in the sub-program chapters of this report.
Progress of air-breathing cathode in microbial fuel cells
NASA Astrophysics Data System (ADS)
Wang, Zejie; Mahadevan, Gurumurthy Dummi; Wu, Yicheng; Zhao, Feng
2017-07-01
Microbial fuel cell (MFC) is an emerging technology to produce green energy and vanquish the effects of environmental contaminants. Cathodic reactions are vital for high electrical power density generated from MFCs. Recently tremendous attentions were paid towards developing high performance air-breathing cathodes. A typical air-breathing cathode comprises of electrode substrate, catalyst layer, and air-diffusion layer. Prior researches demonstrated that each component influenced the performance of air-breathing cathode MFCs. This review summarized the progress in development of the individual component and elaborated main factors to the performance of air-breathing cathode.
2015 Annual Progress Report: DOE Hydrogen and Fuel Cells Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Popovich, Neil
In the past year, the DOE Hydrogen Program (the Program) made substantial progress toward its goals and objectives. The Program has conducted comprehensive and focused efforts to enable the widespread commercialization of hydrogen and fuel cell technologies in diverse sectors of the economy. With emphasis on applications that will effectively strengthen our nation's energy security and improve our stewardship of the environment, the Program engages in research, development, and demonstration of critical improvements in the technologies. Highlights of the Program's accomplishments can be found in the sub-program chapters of this report.
2012 Annual Progress Report: DOE Hydrogen and Fuel Cells Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
In the past year, the DOE Hydrogen Program (the Program) made substantial progress toward its goals and objectives. The Program has conducted comprehensive and focused efforts to enable the widespread commercialization of hydrogen and fuel cell technologies in diverse sectors of the economy. With emphasis on applications that will effectively strengthen our nation's energy security and improve our stewardship of the environment, the Program engages in research, development, and demonstration of critical improvements in the technologies. Highlights of the Program's accomplishments can be found in the sub-program chapters of this report.
Installation of Ohio's First Electrolysis-Based Hydrogen Fueling Station
NASA Technical Reports Server (NTRS)
Scheidegger, Brianne T.; Lively, Michael L.
2012-01-01
This paper describes progress made towards the installation of a hydrogen fueling station in Northeast Ohio. In collaboration with several entities in the Northeast Ohio area, the NASA Glenn Research Center is installing a hydrogen fueling station that uses electrolysis to generate hydrogen on-site. The installation of this station is scheduled for the spring of 2012 at the Greater Cleveland Regional Transit Authority s Hayden bus garage in East Cleveland. This will be the first electrolysis-based hydrogen fueling station in Ohio.
Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stottler, Gary
General Motors, LLC and energy partner Shell Hydrogen, LLC, deployed a system of hydrogen fuel cell electric vehicles integrated with a hydrogen fueling station infrastructure to operate under real world conditions as part of the U.S. Department of Energy's Controlled Hydrogen Fleet and Infrastructure Validation and Demonstration Project. This technical report documents the performance and describes the learnings from progressive generations of vehicle fuel cell system technology and multiple approaches to hydrogen generation and delivery for vehicle fueling.
Solid Polymer Electrolyte (SPE) fuel cell technology program
NASA Technical Reports Server (NTRS)
1979-01-01
The overall objectives of the Phase IV Solid Polymer Electrolyte Fuel Cell Technology Program were to: (1) establish fuel cell life and performance at temperatures, pressures and current densities significantly higher than those previously demonstrated; (2) provide the ground work for a space energy storage system based on the solid polymer electrolyte technology (i.e., regenerative H2/O2 fuel cell); (3) design, fabricate and test evaluate a full-scale single cell unit. During this phase, significant progress was made toward the accomplishment of these objectives.
Final Progress Report, Renewable and Logistics Fuels for Fuel Cells at the Colorado School of Mines
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sullivan, Neal P.
The objective of this program is to advance the current state of technology of solid-oxide fuel cells (SOFCs) to improve performance when operating on renewable and logistics hydrocarbon fuel streams. Outcomes will include: 1.) new SOFC materials and architectures that address the technical challenges associated with carbon-deposit formation and sulfur poisoning; 2.) new integration strategies for combining fuel reformers with SOFCs; 3.) advanced modeling tools that bridge the scales of fundamental charge-transfer chemistry to system operation and control; and 4.) outreach through creation of the Distinguished Lecturer Series to promote nationwide collaboration with fuel-cell researchers and scientists.
ISS Progress 68 Docking Coverage
2017-10-16
The unpiloted Russian ISS Progress 68 cargo craft arrived at the International Space Station Oct. 16 on a resupply mission following a two day journey following its launch from the Baikonur Cosmodrome in Kazakhstan. The Progress delivered almost three tons of food, fuel and supplies for the Expedition 53 crew. The Progress automatically linked up to the Pirs Docking Compartment, where it will remain until next March.
Fuel Cell Buses in U.S. Transit Fleets: Current Status 2013
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eudy, Leslie; Gikakis, Christina
2013-12-01
This report is the seventh in an annual series of reports that summarize the progress of fuel cell electric bus (FCEB) development in the United States and discuss the achievements and challenges of introducing fuel cell propulsion in transit. The report also provides a snapshot of current FCEB performance results from August 2012 through July 2013 for five FCEB demonstrations at four transit agencies.
Code of Federal Regulations, 2012 CFR
2012-01-01
... collect motor vehicle data at the time of purchase. Where appropriate, State sales and motor fuel taxes...: General Services Administration, ATTN: GSA SmartPay® (QMB), 2200 Crystal Drive, Arlington, VA 22202. (b...
Code of Federal Regulations, 2013 CFR
2013-07-01
... collect motor vehicle data at the time of purchase. Where appropriate, State sales and motor fuel taxes...: General Services Administration, ATTN: GSA SmartPay ® (QMB), 2200 Crystal Drive, Arlington, VA 22202. (b...
Code of Federal Regulations, 2011 CFR
2011-01-01
... collect motor vehicle data at the time of purchase. Where appropriate, State sales and motor fuel taxes...: General Services Administration, ATTN: GSA SmartPay® (QMB), 2200 Crystal Drive, Arlington, VA 22202. (b...
Code of Federal Regulations, 2010 CFR
2010-07-01
... collect motor vehicle data at the time of purchase. Where appropriate, State sales and motor fuel taxes...: General Services Administration, ATTN: GSA SmartPay® (QMB), 2200 Crystal Drive, Arlington, VA 22202. (b...
Code of Federal Regulations, 2014 CFR
2014-01-01
... collect motor vehicle data at the time of purchase. Where appropriate, State sales and motor fuel taxes...: General Services Administration, ATTN: GSA SmartPay ® (QMB), 2200 Crystal Drive, Arlington, VA 22202. (b...
Fuel Cell Buses in U.S. Transit Fleets : Summary of Experiences and Current Status
DOT National Transportation Integrated Search
2007-09-01
This report reviews past and present fuel cell bus technology development and implementation, specifically focusing on experiences and progress in the United States. This review encompasses results from the U.S. Department of Energy (DOE)/National Re...
Global progress and backsliding on gasoline taxes and subsidies
NASA Astrophysics Data System (ADS)
Ross, Michael L.; Hazlett, Chad; Mahdavi, Paasha
2017-01-01
To reduce greenhouse gas emissions in the coming decades, many governments will have to reform their energy policies. These policies are difficult to measure with any precision. As a result, it is unclear whether progress has been made towards important energy policy reforms, such as reducing fossil fuel subsidies. We use new data to measure net taxes and subsidies for gasoline in almost all countries at the monthly level and find evidence of both progress and backsliding. From 2003 to 2015, gasoline taxes rose in 83 states but fell in 46 states. During the same period, the global mean gasoline tax fell by 13.3% due to faster consumption growth in countries with lower taxes. Our results suggest that global progress towards fossil fuel price reform has been mixed, and that many governments are failing to exploit one of the most cost-effective policy tools for limiting greenhouse gas emissions.
CleanFleet final report : executive summary
DOT National Transportation Integrated Search
1995-12-01
CleanFleet, formally known as the South Coast Alternative Fuels Demonstration, : was a comprehensive demonstration of alternative fuel vehicles (AFVs) in daily : commercial service. Between April 1992 and September 1994, five alternative fuels were t...
The hidden practices and experiences of healthcare practitioners dealing with fuel poverty.
Mc Conalogue, D; Kierans, C; Moran, A
2016-06-01
Fuel poverty negatively impacts a population's health affecting life chances along the life course. Moreover, it represents a substantial inequality in the UK. Healthcare practitioners (HCPs) have a key role in identifying and supporting patients who are fuel poor. A qualitative inquiry with District Nurses and General Practitioners, to explore their understanding and experiences of dealing with patients living in fuel poverty. Participants recognize fuel poverty by observing material cues. They perceive their relationship with the patient as pivotal to recognizing the fuel poor. Practitioners' sense of responsibility for their patients' social concerns is determined by their knowledge about the link to health outcomes. The services that they sign-post to are motivated by their experience dealing with the service, or their patients' experiences of the service. Participants' reliance on temporary material cues resulted in few experiences of recognition of the fuel poor. HCPs' perceptions of patient pride and the lack of personal relationship between doctor and patient presented barriers to identifying fuel poor patients. A limitation of this study is the small sample size of nine participants. These came from two professional groups, which afforded more depth of exploration, but may limit applicability to other professionals. © The Author 2015. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
F.M. Sauer
1956-01-01
Comparisons are made between Ignition energies of forest fuels, including newspaper, determined during Operations BUSTER, SNAPPER and UPSHOT-KNOTHOLE and laboratory exposures made utilizing the Forest Service thermal source. Agreement is excellent for fuels exposed normal to the radiant flux when fuel moisture content is considered. Ignition of fuels exposed at...
26 CFR 48.4082-3 - Diesel fuel and kerosene; visual inspection devices. [Reserved
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Diesel fuel and kerosene; visual inspection devices. [Reserved] 48.4082-3 Section 48.4082-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-3 Diesel fuel and kerosene...
26 CFR 48.4082-3 - Diesel fuel and kerosene; visual inspection devices. [Reserved
Code of Federal Regulations, 2011 CFR
2011-04-01
... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Diesel fuel and kerosene; visual inspection devices. [Reserved] 48.4082-3 Section 48.4082-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-3 Diesel fuel and kerosene...
26 CFR 48.4082-3 - Diesel fuel and kerosene; visual inspection devices. [Reserved
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Diesel fuel and kerosene; visual inspection devices. [Reserved] 48.4082-3 Section 48.4082-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-3 Diesel fuel and kerosene...
26 CFR 48.4082-3 - Diesel fuel and kerosene; visual inspection devices. [Reserved
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Diesel fuel and kerosene; visual inspection devices. [Reserved] 48.4082-3 Section 48.4082-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-3 Diesel fuel and kerosene...
Fuels planning: science synthesis and integration; fact sheet: The Fuels Synthesis Project overview
Rocky Mountain Research Station USDA Forest Service
2004-01-01
The geographic focus of the "Fuels Planning: Science Synthesis and Integration" project #known as the Fuels Synthesis Project# is on the dry forests of the Western United States. Target audiences include fuels management specialists, resource specialists, National Environmental Policy Act #NEPA# planning team leaders, line officers in the USDA Forest Service...
ERIC Educational Resources Information Center
Hill, Pamela
This student manual, part of a small-engine repair series on servicing fuel systems, is designed for use by special needs students in Texas. The manual explains in pictures and short sentences, written on a low reading level, the job of servicing two-piece flo-jet carburetors. Along with the steps of this repair job, specific safety and caution…
Progress on coal-derived fuels for aviation systems
NASA Technical Reports Server (NTRS)
Witcofski, R. D.
1978-01-01
The results of engineering studies of coal-derived aviation fuels and their potential application to the air transportation system are presented. Synthetic aviation kerosene (SYN. JET-A), liquid methane (LCH4) and liquid hydrogen (LH2) appear to be the most promising coal-derived fuels. Aircraft configurations fueled with LH2, their fuel systems, and their ground requirements at the airport are identified. Energy efficiency, transportation hazards, and costs are among the factors considered. It is indicated that LCH4 is the most energy efficient to produce, and provides the most efficient utilization of coal resources and the least expensive ticket as well.
40 CFR 1065.705 - Residual and intermediate residual fuel.
Code of Federal Regulations, 2013 CFR
2013-07-01
... fuel. 1065.705 Section 1065.705 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Engine Fluids, Test Fuels, Analytical Gases and Other... categories in the following table: Table 1 of § 1065.705—Service Accumulation and Test Fuel Specifications...
40 CFR 1065.705 - Residual and intermediate residual fuel.
Code of Federal Regulations, 2014 CFR
2014-07-01
... fuel. 1065.705 Section 1065.705 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Engine Fluids, Test Fuels, Analytical Gases and Other... in the following table: Table 1 of § 1065.705—Service Accumulation and Test Fuel Specifications for...
40 CFR 1065.705 - Residual and intermediate residual fuel.
Code of Federal Regulations, 2012 CFR
2012-07-01
... fuel. 1065.705 Section 1065.705 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Engine Fluids, Test Fuels, Analytical Gases and Other... categories in the following table: Table 1 of § 1065.705—Service Accumulation and Test Fuel Specifications...
U.S.-Australia Civilian Nuclear Cooperation: Issues for Congress
2010-12-01
Enrichment.......................................................................................................7 Uranium Mining and Milling...Issues for Congress Congressional Research Service 7 The nuclear fuel cycle begins with mining uranium ore and upgrading it to yellowcake. Because...uranium after the mining and milling stage. Commercial enrichment services are available in the United States, Europe, Russia, and Japan. Fuel
DOT National Transportation Integrated Search
2009-07-01
Military units that move equipment and supplies to and from points around the globe rely on USTRANSCOM to provide sea, land, and air shipping services when needed. USTRANSCOM, for 95% of all tonnage moved, contracts for intermodal shipping services f...
77 FR 10718 - Request for Proposals: 2012 Hazardous Fuels Woody Biomass Utilization Grant Program
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-23
... DEPARTMENT OF AGRICULTURE Forest Service Request for Proposals: 2012 Hazardous Fuels Woody Biomass Utilization Grant Program AGENCY: Forest Service, USDA. ACTION: Notice; Correction. SUMMARY: The Department of... Biomass Coordinator as listed in the addresses above or contact Susan LeVan-Green, Program Manager of the...
77 FR 59994 - Nuclear Fuel Services, Inc., Erwin, TN; Issuance of License Renewal
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-01
... NUCLEAR REGULATORY COMMISSION [Docket No. 70-143; NRC-2009-0435] Nuclear Fuel Services, Inc., Erwin, TN; Issuance of License Renewal AGENCY: U.S. Nuclear Regulatory Commission. ACTION: Notice of... Nuclear Material Safety and Safeguards, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-13
... Evaluation Report; AREVA Enrichment Services LLC, Eagle Rock Enrichment Facility, Bonneville County, ID... report. FOR FURTHER INFORMATION CONTACT: Breeda Reilly, Senior Project Manager, Advanced Fuel Cycle, Enrichment, and Uranium Conversion, Division of Fuel Cycle Safety and Safeguards, Office of Nuclear Material...
LCRE and SNAP 50-DR-1 programs. Engineering progress report, January 1, 1963--March 31, 1963
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
Declassified 5 Sep 1973. Information is presented concerning LCRE specifications, primary coolant circuit, aaxiliary systems, fuel elements, instrumentation, materials development, and fabrication; and SNAP-50DR-1 specifications, fuel elements, pumps, steam generator, and materials development. (DCC)
Liquid fossil-fuel technology. Quarterly technical progress report, April-June 1982
DOE Office of Scientific and Technical Information (OSTI.GOV)
Linville, B.
This report primarily covers in-house oil, gas, and synfuel research and lists the contracted research. The report is broken into the following areas: liquid fossil fuel cycle, extraction, processing, utilization, and project integration and technology transfer. BETC publications are listed. (DLC)
Synthetic biology for CO2 fixation.
Gong, Fuyu; Cai, Zhen; Li, Yin
2016-11-01
Recycling of carbon dioxide (CO 2 ) into fuels and chemicals is a potential approach to reduce CO 2 emission and fossil-fuel consumption. Autotrophic microbes can utilize energy from light, hydrogen, or sulfur to assimilate atmospheric CO 2 into organic compounds at ambient temperature and pressure. This provides a feasible way for biological production of fuels and chemicals from CO 2 under normal conditions. Recently great progress has been made in this research area, and dozens of CO 2 -derived fuels and chemicals have been reported to be synthesized by autotrophic microbes. This is accompanied by investigations into natural CO 2 -fixation pathways and the rapid development of new technologies in synthetic biology. This review first summarizes the six natural CO 2 -fixation pathways reported to date, followed by an overview of recent progress in the design and engineering of CO 2 -fixation pathways as well as energy supply patterns using the concept and tools of synthetic biology. Finally, we will discuss future prospects in biological fixation of CO 2 .
DOE Office of Scientific and Technical Information (OSTI.GOV)
Seward, Amy M.; Toomey, Christopher; Ford, Benjamin E.
2011-11-14
For several years, Pacific Northwest National Laboratory (PNNL) has been assessing the reliability of nuclear fuel supply in support of the U.S. Department of Energy/National Nuclear Security Administration. Three international low enriched uranium reserves, which are intended back up the existing and well-functioning nuclear fuel market, are currently moving toward implementation. These backup reserves are intended to provide countries credible assurance that of the uninterrupted supply of nuclear fuel to operate their nuclear power reactors in the event that their primary fuel supply is disrupted, whether for political or other reasons. The efficacy of these backup reserves, however, may bemore » constrained without redundant fabrication services. This report presents the findings of a recent PNNL study that simulated outages of varying durations at specific nuclear fuel fabrication plants. The modeling specifically enabled prediction and visualization of the reactors affected and the degree of fuel delivery delay. The results thus provide insight on the extent of vulnerability to nuclear fuel supply disruption at the level of individual fabrication plants, reactors, and countries. The simulation studies demonstrate that, when a reasonable set of qualification criteria are applied, existing fabrication plants are technically qualified to provide backup fabrication services to the majority of the world's power reactors. The report concludes with an assessment of the redundancy of fuel supply in the nuclear fuel market, and a description of potential extra-market mechanisms to enhance the security of fuel supply in cases where it may be warranted. This report is an assessment of the ability of the existing market to respond to supply disruptions that occur for technical reasons. A forthcoming report will address political disruption scenarios.« less
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP627). INL PHOTO ...
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP-627). INL PHOTO NUMBER NRTS-54-12124. Unknown Photographer, 9/21/1954 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
Status of the US RERTR Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Travelli, A.
1995-02-01
The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program is described. The major events, findings, and activities of 1994 are reviewed after a brief summary of the results which the RERTR Program had achieved by the end of 1993 in collaboration with its many international partners. The RERTR Program has moved aggressively to support President Clinton`s nonproliferation policy and his goal {open_quotes}to minimize the use of highly-enriched uranium in civil nuclear programs{close_quotes}. An Environmental Assessment which addresses the urgent-relief acceptance of 409 spent fuel elements was completed, and the first shipment of spent fuel elements is scheduledmore » for this month. An Environmental Impact Statement addressing the acceptance of spent research reactor fuel containing enriched uranium of U.S. origin is scheduled for completion by the end of June 1995. The U.S. administration has decided to resume development of high-density LEU research reactor fuels. DOE funding and guidance are expected to begin soon. A preliminary plan for the resumption of fuel development has been prepared and is ready for implementation. The scope and main technical activities of a plan to develop and demonstrate within the next five years the technical means needed to convert Russian-supplied research reactors to LEU fuels was agreed upon by the RERTR Program and four Russian institutes lead by RDIPE. Both Secretary O`Leary and Minister Michailov have expressed strong support for this initiative. Joint studies have made significant progress, especially in assessing the technical and economic feasibility of using reduced enrichment fuels in the SAFARI-I reactor in South Africa and in the Advanced Neutron Source reactor under design at ORNL. Significant progress was achieved on several aspects of producing {sup 99}Mo from fission targets utilizing LEU instead of HEU to the achievement of the common goal.« less
78 FR 13315 - Bridger-Teton National Forest; Wyoming; Teton to Snake Fuels Management Project
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-27
... Fuels Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an...) to document the potential effects of the Teton to Snake Fuels Management Project. The analysis will... Caribou-Targhee National Forest. The Teton to Snake Fuels Management Project was previously scoped and...
40 CFR 1037.501 - General testing and modeling provisions.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 1065 to perform valid tests. (1) For service accumulation, use the test fuel or any commercially... appropriate diesel test fuel is ultra low-sulfur diesel fuel. (3) For gasoline-fueled vehicles, use the...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW HEAVY-DUTY MOTOR VEHICLES Test and Modeling...
78 FR 68691 - Airworthiness Directives; Fokker Services B.V. Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-15
... the main fuel tank vapor space, which could result in a fuel tank explosion and consequent loss of the..., Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW... fuel tank vapour space, possibly resulting in a fuel tank explosion and consequent loss of the...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-02
... Uranium Enrichment Fuel Cycle Facility's Inspection Reports Regarding Louisiana Energy Services, National..., Uranium Enrichment Branch, Division of Fuel Cycle Safety and Safeguards, Office of Nuclear Material Safety... Commission. Brian W. Smith, Chief, Uranium Enrichment Branch, Division of Fuel Cycle Safety and Safeguards...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-29
... Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services, National... Enrichment Branch, Division of Fuel Cycle Safety and Safeguards, Office of Nuclear Material Safety and... Enrichment Branch, Division of Fuel Cycle Safety and Safeguards, Office of Nuclear Material Safety and...
Assessment of future natural gas vehicle concepts
NASA Astrophysics Data System (ADS)
Groten, B.; Arrigotti, S.
1992-10-01
The development of Natural Gas Vehicles is progressing rapidly under the stimulus of recent vehicle emission regulations. The development is following what can be viewed as a three step progression. In the first step, contemporary gasoline or diesel fueled automobiles are retrofitted with equipment enabling the vehicle to operate on either natural gas or standard liquid fuels. The second step is the development of vehicles which utilize traditional internal combustion engines that have been modified to operate exclusively on natural gas. These dedicated natural gas vehicles operate more efficiently and have lower emissions than the dual fueled vehicles. The third step is the redesigning, from the ground up, of a vehicle aimed at exploiting the advantages of natural gas as an automotive fuel while minimizing its disadvantages. The current report is aimed at identifying the R&D needs in various fuel storage and engine combinations which have potential for providing increased efficiency, reduced emissions, and reductions in vehicle weight and size. Fuel suppliers, automobile and engine manufacturers, many segments of the natural gas and other industries, and regulatory authorities will influence or be affected by the development of such a third generation vehicle, and it is recommended that GRI act to bring these groups together in the near future to begin, developing the focus on a 'designed-for-natural-gas' vehicle.
Robert L. Ryan
2005-01-01
A series of syntheses were commissioned by the USDA Forest Service to aid in fuels mitigation project planning. This synthesis focuses on research addressing aesthetic considerations of fuels management. A general finding is that fuels management activities can contribute to the visual quality of a landscape. Topics covered in the synthesis include research findings on...
Terry C. Daniel; Michael Valdiserri; Carrie R. Daniel; Pamela Jakes; Pamela Jakes; Susan Barro
2005-01-01
A series of syntheses were commissioned by the USDA Forest Service to aid in fuels mitigation project planning. This synthesis focuses on research for assessing the social acceptability of fuels treatments. The synthesis is structured around six important considerations for any social acceptability assessment: defining the fuels treatments being assessed; representing...
Progress of the RERTR program in 2001.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Travelli, A.
2002-03-07
This paper describes the 2001 progress achieved by the Reduced Enrichment for Research and Test Reactors (RERTR) Program in collaboration with its many international partners. Postirradiation examinations of microplates have continued to reveal excellent irradiation behavior of U-Mo dispersion fuels in a variety of compositions and irradiating conditions. Irradiation of two new batches of miniplates of greater sizes was completed in the ATR to investigate the swelling behavior of these fuels under prototypic conditions. These materials hold the promise of achieving the program goal of developing LEU research reactor fuels with uranium densities in the 8-9 g/cm{sup 3} range. Qualificationmore » of the U-Mo dispersion fuels has been delayed by a patent issue involving KAERI. Test fuel elements with uranium density of 6 g/cm{sup 3} are being fabricated by BWXT and are expected to begin undergoing irradiation in the HFR-Petten reactor around March 2003, with a goal of qualifying this fuel by mid-2005. U-Mo fuel with uranium density of 8-9 g/cm{sup 3} is expected to be qualified by mid-2007. Final irradiation tests of LEU {sup 99}Mo targets in the RAS-GAS reactor at BATAN, in Indonesia, had to be postponed because of the 9/11 attacks, but the results collected to date indicate that these targets will soon be ready for commercial production. Excellent cooperation is also in progress with the CNEA in Argentina, MDSN/AECL in Canada, and ANSTO in Australia. Irradiation testing of five WWR-M2 tube-type fuel assemblies fabricated by the NZChK and containing LEU UO{sub 2} dispersion fuel was successfully completed within the Russian RERTR program. A new LEU U-Mo pin-type fuel that could be used to convert most Russian-designed research reactors has been developed by VNIINM and is ready for testing. Four additional shipments containing 822 spent fuel assemblies from foreign research reactors were accepted by the U.S. by September 30, 2001. Altogether, 4,562 spent fuel assemblies from foreign research reactors had been received by that date by the U.S. under the FRR SNF acceptance policy. The RERTR program is aggressively pursuing qualification of high-density LEU U-Mo dispersion fuels, with the dual goal of enabling further conversions and of developing a substitute for LEU silicide fuels that can be more easily disposed of after expiration of the U.S. FRR SNF Acceptance Program. As in the past, the success of the RERTR program will depend on the international friendship and cooperation that has always been its trademark.« less
2009 Annual Progress Report: DOE Hydrogen Program, November 2009 (Book)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
2009-11-01
This report summarizes the hydrogen and fuel cell R&D activities and accomplishments of the DOE Hydrogen Program for FY2009. It covers the program areas of hydrogen production and delivery; fuel cells; manufacturing; technology validation; safety, codes and standards; education; and systems analysis.
Biomass & Natural Gas Based Hydrogen Fuel For Gas Turbine (Power Generation)
Significant progress has been made by major power generation equipment manufacturers in the development of market applications for hydrogen fuel use in gas turbines in recent years. Development of a new application using gas turbines for significant reduction of power plant CO2 e...
Development Of A Solid Oxide Fuel Cell Stack By Delphi And Battelle
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mukerjee, Subhasish; Shaffer, Steven J.; Zizelman, James
2003-01-20
Delphi and Battelle are developing a Solid Oxide Fuel Cell (SOFC) stack for transportation and residential applications. This paper describes the status of development of the Generation 2 stack and key progress made in addressing some of the challenges in this technology.
Discharge characteristics of a high speed fuel injection system
NASA Technical Reports Server (NTRS)
Matthews, Robertson
1925-01-01
Discussed here are some discharge characteristics of a fuel injection system intended primarily for high speed service. The system consisted of a cam actuated fuel pump, a spring loaded automatic injection valve, and a connecting tube.
CONSTRUCTION PROGRESS PHOTO SHOWING EXCAVATION PIT FOR MAIN PROCESSING BUILDING ...
CONSTRUCTION PROGRESS PHOTO SHOWING EXCAVATION PIT FOR MAIN PROCESSING BUILDING (CPP-601) LOOKING SOUTH. INL PHOTO NUMBER NRTS-50-693. Unknown Photographer, 1950 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO SHOWING MAIN PROCESSING BUILDING (CPP601) LOOKING NORTH. ...
CONSTRUCTION PROGRESS PHOTO SHOWING MAIN PROCESSING BUILDING (CPP-601) LOOKING NORTH. INL PHOTO NUMBER NRTS-51-1387. Unknown Photographer, 1/31/1951 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP627). INL PHOTO ...
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP-627). INL PHOTO NUMBER NRTS-54-12573. R.G. Larsen, Photographer, 10/20/1954 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP627) SHOWING INITIAL ...
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP-627) SHOWING INITIAL EXCAVATION. INL PHOTO NUMBER NRTS-54-10703. Unknown Photographer, 5/21/1954 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
14 CFR 158.15 - Project eligibility at PFC levels of $1, $2, or $3.
Code of Federal Regulations, 2010 CFR
2010-01-01
..., ventilation, plumbing, and electrical service), and aircraft fueling facilities next to the gate; (7) A... service airport to low-emission technology certified or verified by the Environmental Protection Agency to... equipment that include low-emission technology or use cleaner burning fuels. (c) An eligible project must be...
U.S.-Australia Civilian Nuclear Cooperation: Issues for Congress
2010-07-07
Mining and Milling ................................................................................................7 Uranium Sales to India...carried out at Lucas Heights (see below). The nuclear fuel cycle begins with mining uranium ore and upgrading it to yellowcake. Because naturally... mining and milling stage. Commercial enrichment services are available in the United States, Europe, Russia, and Japan. Fuel fabrication services are
Tax Exemption Alternative fuels used in a manner that the Internal Revenue Service (IRS) deems as of Columbia. This exemption is not available to tax exempt entities that are not liable for excise 4041) Point of Contact Excise Tax Branch U.S. Internal Revenue Service Office of Chief Counsel Phone
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-08
... NUCLEAR REGULATORY COMMISSION [Docket No. 70-143; NRC-2010-0379] Nuclear Fuel Services, Inc.; Environmental Assessment and Finding of No Significant Impact for Proposed Exemption From a Requirement To Measure the Uranium Element and Isotopic Content of Special Nuclear Material AGENCY: Nuclear Regulatory Commission. ACTION: Environmental...
14 CFR 158.15 - Project eligibility at PFC levels of $1, $2, or $3.
Code of Federal Regulations, 2012 CFR
2012-01-01
..., ventilation, plumbing, and electrical service), and aircraft fueling facilities next to the gate; (7) A... service airport to low-emission technology certified or verified by the Environmental Protection Agency to... equipment that include low-emission technology or use cleaner burning fuels. (c) An eligible project must be...
Status and progress of the RERTR program in the year 2000.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Travelli, A.
2000-09-28
This paper describes the progress achieved by the Reduced Enrichment for Research and Test Reactors (RERTR) Program in collaboration with its many international partners during the year 2000 and discusses the main activities planned for the year 2001. The past year was characterized by important accomplishments and events for the RERTR program. Four additional shipments containing 503 spent fuel assemblies from foreign research reactors were accepted by the U.S. Altogether, 3,740 spent fuel assemblies from foreign research reactors have been received by the U.S. under the acceptance policy. Postirradiation examinations of three batches of microplates have continued to reveal excellentmore » irradiation behavior of U-MO dispersion fuels in a variety of compositions and irradiating conditions. h-radiation of two new batches of miniplates of greater sizes is in progress in the ATR to investigate me swelling behavior of these fuels under prototypic conditions. These materials hold the promise of achieving the program goal of developing LEU research reactor fuels with uranium densities in the 8-9 g /cm{sup 3} range. Qualification of the U-MO dispersion fuels is proceeding on schedule. Test fuel elements with 6 gU/cm{sup 3} are being fabricated by BWXT and are scheduled to begin undergoing irradiation in the HFR-Petten in the spring of 2001, with a goal of qualifying this fuel by the end of 2003. U-Mo with 8-9 gU/cm{sup 3} is planned to be qualified by the end of 2005. Joint LEU conversion feasibility studies were completed for HFR-Petten and for SAFARI-1. Significant improvements were made in the design of LEU metal-foil annular targets that would allow efficient production of fission {sup 99}Mo. Irradiations in the RAS-GAS reactor showed that these targets can formed from aluminum tubes, and that the yield and purity of their product from the acidic process were at least as good as those from the HEU Cintichem targets. Progress was made on irradiation testing of LEU UO{sub 2} dispersion fuel and on LEU conversion feasibility studies in the Russian RERTR program. Conversion of the BER-11reactor in Berlin, Germany, was completed and conversion of the La Reins reactor in Santiago, Chile, began. These are exciting times for the program. In the fuel development area, the RERTR program is aggressively pursuing qualification of high-density LEU U-Mo dispersion fuels, with the dual goal of enabling fi.uther conversions and of developing a substitute for LEU silicide fuels that can be more easily disposed of after expiration of the FRR SNF Acceptance Program. The {sup 99}Mo effort has reached the point where it appears feasible for all the {sup 99}Mo producers of the world to agree jointly to a common course of action leading to the elimination of HEU use in their processes. As in the past, the success of the RERTR program will depend on the international friendship and cooperation that has always been its trademark.« less
Synthetic Biology Guides Biofuel Production
Connor, Michael R.; Atsumi, Shota
2010-01-01
The advancement of microbial processes for the production of renewable liquid fuels has increased with concerns about the current fuel economy. The development of advanced biofuels in particular has risen to address some of the shortcomings of ethanol. These advanced fuels have chemical properties similar to petroleum-based liquid fuels, thus removing the need for engine modification or infrastructure redesign. While the productivity and titers of each of these processes remains to be improved, progress in synthetic biology has provided tools to guide the engineering of these processes through present and future challenges. PMID:20827393
DOE Office of Scientific and Technical Information (OSTI.GOV)
Loewe, W.E.; Krucoff, D.
1958-10-31
Work has begun on the ADFR, a reactor using a new fuel form -- fissionable dust carried in an inent gas. Temperatures in the range 2,000 to 3,000 deg F appear feasible in an all-ceramic system. Experimental study of the fuel form was initiated, and a loop to circulate the fuel dust was constructed. Initial operation is encouraging. Theoretical studies were carried on in the areas of reactor physics, heat transfer, and safety. (auth)
78 FR 39571 - Airworthiness Directives; The Boeing Company Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-02
... 2800, Aircraft Fuel System. (e) Unsafe Condition This AD was prompted by reports of two in-service... system, followed by loss of fuel system suction feed capability on one engine, and in-flight shutdown of... and correct loss of the engine fuel suction feed capability of the fuel system, which, in the event of...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-07
.... ALF502 series and LF507 series turbofan engines with certain fuel manifold assemblies installed. That AD... of certain part number (P/N) fuel manifold assemblies for cracks, and replacement of cracked fuel manifolds with serviceable manifolds. This AD continues to require inspecting those fuel manifolds for...
46 CFR 111.103-9 - Machinery stop stations.
Code of Federal Regulations, 2011 CFR
2011-10-01
... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...
46 CFR 111.103-9 - Machinery stop stations.
Code of Federal Regulations, 2012 CFR
2012-10-01
... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...
46 CFR 111.103-9 - Machinery stop stations.
Code of Federal Regulations, 2014 CFR
2014-10-01
... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...
46 CFR 111.103-9 - Machinery stop stations.
Code of Federal Regulations, 2013 CFR
2013-10-01
... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...
41 CFR 102-34.65 - How may we request an exemption from the fuel economy standards?
Code of Federal Regulations, 2011 CFR
2011-01-01
... exemption from the fuel economy standards? 102-34.65 Section 102-34.65 Public Contracts and Property... an exemption from the fuel economy standards? You must submit a written request for an exemption from the fuel economy standards to: Administrator, General Services Administration, ATTN: Deputy Associate...
41 CFR 102-34.65 - How may we request an exemption from the fuel economy standards?
Code of Federal Regulations, 2014 CFR
2014-01-01
... exemption from the fuel economy standards? 102-34.65 Section 102-34.65 Public Contracts and Property... an exemption from the fuel economy standards? You must submit a written request for an exemption from the fuel economy standards to: Administrator, General Services Administration, ATTN: Deputy Associate...
41 CFR 102-34.65 - How may we request an exemption from the fuel economy standards?
Code of Federal Regulations, 2012 CFR
2012-01-01
... exemption from the fuel economy standards? 102-34.65 Section 102-34.65 Public Contracts and Property... an exemption from the fuel economy standards? You must submit a written request for an exemption from the fuel economy standards to: Administrator, General Services Administration, ATTN: Deputy Associate...
41 CFR 102-34.65 - How may we request an exemption from the fuel economy standards?
Code of Federal Regulations, 2013 CFR
2013-07-01
... exemption from the fuel economy standards? 102-34.65 Section 102-34.65 Public Contracts and Property... an exemption from the fuel economy standards? You must submit a written request for an exemption from the fuel economy standards to: Administrator, General Services Administration, ATTN: Deputy Associate...
ERIC Educational Resources Information Center
Rains, Larry
This module is the third of nine modules in the competency-based Missouri Auto Mechanics Curriculum Guide. Six units cover: fuel supply systems; carburetion; carburetor service; gasoline engine electronic fuel injection; diesel fuel injection; and exhaust systems and turbochargers. Introductory materials include a competency profile and…
46 CFR 111.103-9 - Machinery stop stations.
Code of Federal Regulations, 2010 CFR
2010-10-01
... fan, induced draft fan, blower of an inert gas system, fuel oil transfer pump, fuel oil unit, fuel oil service pump, and any other fuel oil pumps must have a stop control that is outside of the space containing the pump or fan. (b) Each stop control must meet § 111.103-7. ...
40 CFR 86.113-94 - Fuel specifications.
Code of Federal Regulations, 2010 CFR
2010-07-01
... section shall be reported in accordance with § 86.094-21(b)(3) or § 86.1844-01 as applicable. (c) Methanol fuel. (1) Methanol fuel used for exhaust and evaporative emission testing and in service accumulation shall be representative of commercially available methanol fuel and shall consist of at least 50 percent...
40 CFR 86.113-94 - Fuel specifications.
Code of Federal Regulations, 2011 CFR
2011-07-01
... section shall be reported in accordance with § 86.094-21(b)(3) or § 86.1844-01 as applicable. (c) Methanol fuel. (1) Methanol fuel used for exhaust and evaporative emission testing and in service accumulation shall be representative of commercially available methanol fuel and shall consist of at least 50 percent...
DOT National Transportation Integrated Search
1996-08-01
Although there are over one thousand transit buses in revenue service in the U.S. that are powered by alternative fuels, there are no comprehensive guidelines for the safe design and operation of alternative fuel facilities and vehicles for transit s...
LCRE and SNAP 50-DR-1 programs. Engineering and progress report, April 1, 1963--June 30, 1963
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
BS>Declassified 6 Sep 1973. Information is presented concerning the LCRE kinetics, auxiliary systems, fuel, primary cooling system components, instrumentation, secondary cooling system, materials development, and fabrication; and SNAP-50/SPUR kinetics, fuel, primary system pump, steam generator, and materials development. (DCC)
40 CFR 51.308 - Regional haze program requirements.
Code of Federal Regulations, 2012 CFR
2012-07-01
... for fossil-fuel fired power plants having a total generating capacity greater than 750 megawatts must...) and (e) of this section. The progress reports must be in the form of implementation plan revisions... Federal Implementation Plan need not require BART-eligible fossil fuel-fired steam electric plants in the...
Alternative Fuels Data Center: Latest Additions
. May 2018 Foothill Transit Agency Battery Electric Bus Progress Report, Data Period Focus: Jan. 2017 Utility Vehicles Autonomy-Enabled Fuel Savings for Military Vehicles: Report on 2016 Aberdeen Test Center Report 2016 Survey of Non-Starch Alcohol and Renewable Hydrocarbon Biofuels Producers Ethanol Strong
The 40-kw field test power plant modification and development, phase 2
NASA Technical Reports Server (NTRS)
1980-01-01
Progression on the design and development of a 40 KW fuel cell system for on-site installation for providing both thermal and electrical power is reported. Development of the steam reformer fuel processor, power section, inverter, control system, and thermal management and water treatment systems is described.
NASA Technical Reports Server (NTRS)
Valdez, Thomas I.; Billings, Keith J.; Kisor, Adam; Bennett, William R.; Jakupca, Ian J.; Burke, Kenneth; Hoberecht, Mark A.
2012-01-01
Regenerative fuel cells provide a pathway to energy storage system development that are game changers for NASA missions. The fuel cell/ electrolysis MEA performance requirements 0.92 V/ 1.44 V at 200 mA/cm2 can be met. Fuel Cell MEAs have been incorporated into advanced NFT stacks. Electrolyzer stack development in progress. Fuel Cell MEA performance is a strong function of membrane selection, membrane selection will be driven by durability requirements. Electrolyzer MEA performance is catalysts driven, catalyst selection will be driven by durability requirements. Round Trip Efficiency, based on a cell performance, is approximately 65%.
Demonstration of Heavy Hybrid Diesel Fleet Vehicles Final Report Version 2
2016-03-29
Rescue 215 Truck, Earth Auger/Digger Derrick 154 Hybrid Electric System Truck, Refuse 54 Hybrid Launch Assist Truck, Dump 921 Truck, Refrigerator...5,013 In-Progress; Hybrid Electric System Dump Truck 776 Naval Construction Force Truck 1,500 Engineer Tractor 2,942 Heavy Equipment Transporter...fuel consumed by both trucks using Defense Logistics Agency (DLA) fuel management data. Card readers capture this data at the point of fueling using a
Enzymatic Fuel Cells: Towards Self-Powered Implantable and Wearable Diagnostics.
Gonzalez-Solino, Carla; Lorenzo, Mirella Di
2018-01-29
With the rapid progress in nanotechnology and microengineering, point-of-care and personalised healthcare, based on wearable and implantable diagnostics, is becoming a reality. Enzymatic fuel cells (EFCs) hold great potential as a sustainable means to power such devices by using physiological fluids as the fuel. This review summarises the fundamental operation of EFCs and discusses the most recent advances for their use as implantable and wearable self-powered sensors.
Enzymatic Fuel Cells: Towards Self-Powered Implantable and Wearable Diagnostics
Gonzalez-Solino, Carla; Lorenzo, Mirella Di
2018-01-01
With the rapid progress in nanotechnology and microengineering, point-of-care and personalised healthcare, based on wearable and implantable diagnostics, is becoming a reality. Enzymatic fuel cells (EFCs) hold great potential as a sustainable means to power such devices by using physiological fluids as the fuel. This review summarises the fundamental operation of EFCs and discusses the most recent advances for their use as implantable and wearable self-powered sensors. PMID:29382147
Hydrogen-fueled scramjets: Potential for detailed combustor analysis
NASA Technical Reports Server (NTRS)
Beach, H. L., Jr.
1976-01-01
Combustion research related to hypersonic scramjet (supersonic combustion ramjet) propulsion is discussed from the analytical point of view. Because the fuel is gaseous hydrogen, mixing is single phase and the chemical kinetics are well known; therefore, the potential for analysis is good relative to hydro-carbon fueled engines. Recent progress in applying two and three dimensional analytical techniques to mixing and reacting flows indicates cause for optimism, and identifies several areas for continuing effort.
CONSTRUCTION PROGRESS PHOTO SHOWING EXCAVATION PIT FOR MAIN PROCESSING BUILDING ...
CONSTRUCTION PROGRESS PHOTO SHOWING EXCAVATION PIT FOR MAIN PROCESSING BUILDING (CPP-601) LOOKING NORTHWEST. INL PHOTO NUMBER NRTS-50-885. Unknown Photographer, 10/30/1950 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
AERIAL VIEW OF MAIN PROCESSING BUILDING SHOWING CONSTRUCTION PROGRESS AND ...
AERIAL VIEW OF MAIN PROCESSING BUILDING SHOWING CONSTRUCTION PROGRESS AND EXCAVATION FOR LABORATORY ON LEFT. INL PHOTO NUMBER NRTS-51-1759. Unknown Photographer, 3/28/1951 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP627) SHOWING PLACEMENT ...
CONSTRUCTION PROGRESS PHOTO OF REMOTE ANALYTICAL FACILITY (CPP-627) SHOWING PLACEMENT OF PIERS. INL PHOTO NUMBER NRTS-54-11716. Unknown Photographer, 8/20/1954 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
Russian Cargo Craft Launches for Journey to International Space Station
2017-10-14
The unpiloted Russian ISS Progress 68 cargo craft launched to the International Space Station Oct. 14 from the Baikonur Cosmodrome in Kazakhstan. The Progress carried almost three tons of food, fuel and supplies for the Expedition 53 crew on the station.
Recent GE BWR fuel experience and design evolution
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wood, J.E.; Potts, G.A.; Proebstle, R.A.
1992-01-01
Reliable fuel operation is essential to the safe, reliable, and economic power production by today's commercial nuclear reactors. GE Nuclear Energy is committed to maximize fuel reliability through the progressive development of improved fuel design features and dedication to provide the maximum quality of the design features and dedication to provide the maximum quality of the design, fabrication, and operation of GE BWR fuel. Over the last 35 years, GE has designed, fabricated, and placed in operation over 82,000 BWR fuel bundles containing over 5 million fuel rods. This experience includes successful commercial reactor operation of fuel assemblies to greatermore » than 45000 MWd/MTU bundle average exposure. This paper reports that this extensive experience base has enabled clear identification and characterization of the active failure mechanisms. With this failure mechanism characterization, mitigating actions have been developed and implemented by GE to provide the highest reliability BWR fuel bundles possible.« less
Analysis of long-time operation of micro-cogeneration unit with fuel cell
NASA Astrophysics Data System (ADS)
Patsch, Marek; Čaja, Alexander
2015-05-01
Micro-cogeneration is cogeneration with small performance, with maximal electric power up to 50 kWe. On the present, there are available small micro-cogeneration units with small electric performance, about 1 kWe, which are usable also in single family houses or flats. These micro-cogeneration units operate on principle of conventional combustion engine, Stirling engine, steam engine or fuel cell. Micro-cogeneration units with fuel cells are new progressive developing type of units for single family houses. Fuel cell is electrochemical device which by oxidation-reduction reaction turn directly chemical energy of fuel to electric power, secondary products are pure water and thermal energy. The aim of paper is measuring and evaluation of operation parameters of micro-cogeneration unit with fuel cell which uses natural gas as a fuel.
[Effects of small hydropower substitute fuel project on forest ecosystem services].
Yu, Hai Yan; Zha, Tong Gang; Nie, Li Shui; Lyu, Zhi Yuan
2016-10-01
Based on the Forest Ecosystem Services Assessment Standards (LY/T 1721-2008) issued by the State Forestry Administration, this paper evaluated four key functions of forest ecosystems, i.e., water conservation, soil conservation, carbon fixation and oxygen release, and nutrient accumulation. Focusing on the project area of Majiang County in Guizhou Province, this study provided some quantitative evidence that the implementation of the small hydropower substituting fuel project had positive effects on the values and material quantities of ecosystem service functions. The results showed that the small hydropower substituting fuel project had a significant effect on the increase of forest ecosystem services. Water conservation quantity of Pinus massoniana and Cupressus funebris plantations inside project area was 20662.04 m 3 ·hm -2 ·a -1 , 20.5% higher than outside project area, with soil conservation quantity of 119.1 t·hm -2 ·a -1 , 29.7% higher than outside project area, carbon fixation and oxygen release of 220.49 t·hm -2 ·a -1 , 40.2% higher than outside project area, and forest tree nutrition accumulation of 3.49 t·hm -2 ·a -1 , 48.5% higher than outside project area. Small hydropower substituting fuel project for increasing the quota of forest ecosystem service function value was in the order of carbon fixation and oxygen release function (71400 yuan·hm -2 ·a -1 ) > water conservation function (60100 yuan·hm -2 ·a -1 ) > tree nutrition accumulation function (13800 yuan·hm -2 ·a -1 ) > soil conservation function (8100 yuan·hm -2 ·a -1 ). Small hydropower substituting fuel project played an important role for improving the forest ecological service function value and realizing the sustainable development of forest.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bates, J. K.; Buck, E. C.; Emery, J. W.
1998-09-18
This document reports on the work done by the Nuclear Waste Management Section of the Chemical Technology Division of Argonne National Laboratory in the period of October 1996 through September 1997. Studies have been performed to evaluate the behavior of nuclear waste glass and spent fuel samples under the unsaturated conditions (low-volume water contact) that are likely to exist in the Yucca Mountain environment being considered as a potential site for a high-level waste repository. Tests with actinide-doped waste glasses, in progress for over 11 years, indicate that the transuranic element release is dominated by colloids that continuously form andmore » span from the glass surface. The nature of the colloids that form in the glass and spent fuel testing programs is being investigated by dynamic light scattering to determine the size distribution, by autoradiography to determine the chemistry, and by zeta potential to measure the electrical properties of the colloids. Tests with UO{sub 2} have been ongoing for 12 years. They show that the oxidation of UO{sub 2} occurs rapidly, and the resulting paragenetic sequence of secondary phases forming on the sample surface is similar to that observed for uranium found in natural oxidizing environments. The reaction of spent fuel samples in conditions similar to those used with UO{sub 2} have been in progress for over six years, and the results suggest that spent fuel forms many of the same alteration products as UO{sub 2}. With spent fuel, the bulk of the reaction occurs via a through-grain reaction process, although grain boundary attack is sufficient to have reacted all of the grain boundary regions in the samples. New test methods are under development to evaluate the behavior of spent fuel samples with intact cladding: the rate at which alteration and radionuclide release occurs when water penetrates fuel sections and whether the reaction causes the cladding to split. Alteration phases have been formed on fine grains of UO{sub 2} in contact with small volumes of water within a several month period when the radiolysis product H{sub 2}O{sub 2} is added to the groundwater solution. The test setup has been mocked up for operation with spent fuel in the hot-cell.« less
CONSTRUCTION PROGRESS PHOTO REMOTE ANALYTICAL FACILITY (CPP627) SHOWING EMPLACEMENT OF ...
CONSTRUCTION PROGRESS PHOTO REMOTE ANALYTICAL FACILITY (CPP-627) SHOWING EMPLACEMENT OF ROOF SLABS. INL PHOTO NUMBER NRTS-54-13463. R.G. Larsen, Photographer, 12/20/1954 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
77 FR 64704 - Airworthiness Directives; The Boeing Company Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-23
... airplanes of total loss of boost pump pressure of the fuel feed system, followed by loss of fuel system... the engine fuel suction feed capability of the fuel system, which, in the event of total loss of the... Airplanes, Attention: Data & Services Management, P. O. Box 3707, MC 2H-65, Seattle, WA 98124-2207...
40 CFR 86.1305 - Introduction; structure of subpart.
Code of Federal Regulations, 2014 CFR
2014-07-01
... this part. (e) Use the fuels specified in 40 CFR part 1065 to perform valid tests, as follows: (1) For service accumulation, use the test fuel or any commercially available fuel that is representative of the... subpart A of this part in a given model year based on this E0 test fuel if those engines are certified...
The influence of market proximity on national forest hazardous fuels treatments
Max Nielsen-Pincus; Susan Charnley; Cassandra Moseley
2013-01-01
The US Department of Agriculture Forest Serviceâs focus on hazardous fuels reduction has increased since the adoption of the National Fire Plan in 2001. However, appropriations for hazardous fuels reduction still lag behind wildfire suppression spending. Offsetting fuels treatment costs through biomass utilization or by using innovative administrative mechanisms such...
Progress 28 supply vehicle approach
2008-02-07
ISS016-E-027761 (7 Feb. 2008) --- Backdropped by a colorful Earth, an unpiloted Progress supply vehicle approaches the International Space Station. Progress 28 resupply craft launched at 7:03 a.m. (CST) on Feb. 5, 2008 from the Baikonur Cosmodrome in Kazakhstan to deliver more than 2.5 tons of food, fuel, oxygen and other supplies to the Expedition 16 crewmembers onboard the station. Progress automatically docked to the Pirs Docking Compartment at 8:30 a.m. (CST) on Feb. 7.
Progress 28 supply vehicle approach
2008-02-07
ISS016-E-027815 (7 Feb. 2008) --- Backdropped by a colorful Earth, an unpiloted Progress supply vehicle approaches the International Space Station. Progress 28 resupply craft launched at 7:03 a.m. (CST) on Feb. 5, 2008 from the Baikonur Cosmodrome in Kazakhstan to deliver more than 2.5 tons of food, fuel, oxygen and other supplies to the Expedition 16 crewmembers onboard the station. Progress automatically docked to the Pirs Docking Compartment at 8:30 a.m. (CST) on Feb. 7.
Clean air program : design guidelines for bus transit systems using hydrogen as an alternative fuel
DOT National Transportation Integrated Search
1999-04-01
Alternative fuels such as Compressed Natural Gas (CNG), Liquefied Natural Gas (LNG), Liquefied Petroleum Gas (LPG), and alcohol fuels (methanol, and ethanol) are already being used in commercial vehicles and transit buses in revenue service. Hydrogen...
DOT National Transportation Integrated Search
2009-12-01
The formation of a fuel mist resulting from high shear stresses acting on the fuel during violent sloshing and tank rupture under the energy of a crash severely increases the occurrence and intensity of fires in transportation related accidents. In o...
2015-12-15
axial direction; v – fluid velocity; Twc – wall temperature; Tb – fuel bulk temperature; q″ – heat flux ; ρ – fluid density. INTRODUCTION In...and cyclic paraffins ] and distribution are not. Chromatograms demonstrating RP compositional variability are shown in Fig. 2 alongside aviation
Allen, Samuel J; Ott, Lisa S
2012-07-01
There are a wide and growing variety of feedstocks for biodiesel fuel. Most commonly, these feedstocks contain triglycerides which are transesterified into the fatty acid alkyl esters (FAAEs) which comprise biodiesel fuel. While the tranesterification reaction itself is simple, monitoring the reaction progress and reaction products is not. Gas chromatography-mass spectrometry is useful for assessing the FAAE products, but does not directly address either the tri-, di-, or monoglycerides present from incomplete transesterification or the free fatty acids which may also be present. Analysis of the biodiesel reaction mixture is complicated by the solubility and physical property differences among the components of the tranesterification reaction mixture. In this contribution, we present a simple, rapid HPLC method which allows for monitoring all of the main components in a biodiesel fuel transesterification reaction, with specific emphasis on the ability to monitor the reaction as a function of time. The utilization of a relatively new, core-shell stationary phase for the HPLC column allows for efficient separation of peaks with short elution times, saving both time and solvent.
45 CFR 1357.16 - Annual progress and services reports.
Code of Federal Regulations, 2011 CFR
2011-10-01
... wishes to include. (b) Submittal of the annual progress and services report and CFS-101. (1) The State and the Indian Tribe must send the Annual Progress and Services Report and the CFS-101 to the... allocations a CFS-101 must be submitted for each fiscal year. (3) States and Indian Tribes which have...
45 CFR 1357.16 - Annual progress and services reports.
Code of Federal Regulations, 2012 CFR
2012-10-01
... wishes to include. (b) Submittal of the annual progress and services report and CFS-101. (1) The State and the Indian Tribe must send the Annual Progress and Services Report and the CFS-101 to the... allocations a CFS-101 must be submitted for each fiscal year. (3) States and Indian Tribes which have...
Progress Towards Environmentally Friendlier Automobiles
NASA Astrophysics Data System (ADS)
Culver, Robert
2002-03-01
The United States Council for Automotive Research (USCAR), the umbrella organization of DaimlerChrysler, Ford, and General Motors, has been conducting pre-competitive research in the areas of improving fuel efficiency and reducing tailpipe emissions. One of the major collaborations is with the U.S. Government in the Partnership for a New Generation of Vehicles (PNGV). The USCAR/PNGV technology portfolio includes lightweight materials, improved conventional internal combustion engine systems, electric traction and hybridization, and fuel cells. Significant progress has been made in developing these technologies and marketing them through today’s vehicles. New product announcements of hybrids demonstrate the commitment of the industry to bring the new technologies to market. Yet, breakthroughs and innovations will be required before many of the technologies can fully realize their promise. In addition, government policies and programs will be required to promote market acceptance and ensure an infrastructure to provide new fuels.
Recent progress on biomass co-pyrolysis conversion into high-quality bio-oil.
Hassan, H; Lim, J K; Hameed, B H
2016-12-01
Co-pyrolysis of biomass with abundantly available materials could be an economical method for production of bio-fuels. However, elimination of oxygenated compounds poses a considerable challenge. Catalytic co-pyrolysis is another potential technique for upgrading bio-oils for application as liquid fuels in standard engines. This technique promotes the production of high-quality bio-oil through acid catalyzed reduction of oxygenated compounds and mutagenic polyaromatic hydrocarbons. This work aims to review and summarize research progress on co-pyrolysis and catalytic co-pyrolysis, as well as their benefits on enhancement of bio-oils derived from biomass. This review focuses on the potential of plastic wastes and coal materials as co-feed in co-pyrolysis to produce valuable liquid fuel. This paper also proposes future directions for using this technique to obtain high yields of bio-oils. Copyright © 2016 Elsevier Ltd. All rights reserved.
Progress in batteries and solar cells - Volume 6
NASA Astrophysics Data System (ADS)
Shimotake, Hiroshi; Voss, Ernst
The present conference encompasses topics in lithium cell development, manganese cell design, lead-acid batteries, fuel cells, nickel-cadmium and other rechargeable batteries, and battery chargers and related power systems. Attention is given to molten carbonate fuel cells, prospects for sodium/sulfur propulsion batteries, ultrathin lithium batteries, solid state batteries, a gelled electrolyte lead-acid battery for deep discharge applications, and phosphoric acid fuel cells. Also discussed are computer-based battery monitors, a novel nickel-iron battery for electric vehicle applications, conductive polymer electrode electrochemical cells, and catalyst- and electrode-related research for phosphoric acid fuel cells.
Automobile Course. Progress Record and Theory Outline.
ERIC Educational Resources Information Center
Connecticut State Dept. of Education, Hartford. Div. of Vocational-Technical Schools.
This combination progress record and course outline is designed for use by individuals teaching a course in automobile repair. Included among the topics addressed in the course are the following: shop safety, engines, fuel and exhaust systems, electrical systems, crankcase lubrication systems, cooling systems, power transmission systems, steering…
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP640) OVERALL VIEW ...
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP-640) OVERALL VIEW LOOKING SOUTHEAST; CONSTRUCTION 34 PERCENT COMPLETE. INL PHOTO NUMBER NRTS-60-3034. Holmes, Photographer, 6/23/1960 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
Development of monolithic nuclear fuels for RERTR by hot isostatic pressing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jue, J.-F.; Park, Blair; Chapple, Michael
2008-07-15
The RERTR Program (Reduced Enrichment for Research and Test Reactors) is developing advanced nuclear fuels for high power test reactors. Monolithic fuel design provides a higher uranium loading than that of the traditional dispersion fuel design. In order to bond monolithic fuel meat to aluminum cladding, several bonding methods such as roll bonding, friction stir bonding and hot isostatic pressing, have been explored. Hot isostatic pressing is a promising process for low cost, batch fabrication of monolithic RERTR fuel plates. The progress on the development of this process at the Idaho National Laboratory will be presented. Due to the relativelymore » high processing temperature used, the reaction between fuel meat and aluminum cladding to form brittle intermetallic phases may be a concern. The effect of processing temperature and time on the fuel/cladding reaction will be addressed. The influence of chemical composition on the reaction will also be discussed. (author)« less
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-23
... MOX Services (Mixed Oxide Fuel Fabrication Facility); Notice of Atomic Safety and Licensing Board Reconstitution Pursuant to 10 CFR 2.313(c) and 2.321(b), the Atomic Safety and Licensing Board (Board) in the... Rockville, Maryland this 16th day of November 2012. E. Roy Hawkens, Chief Administrative Judge, Atomic...
Using fire to increase the scale, benefits and future maintenance of fuels treatments
Malcolm P. North; Brandon M. Collins; Scott L Stephens
2012-01-01
The Forest Service is implementing a new planning rule and starting to revise forest plans for many of the 155 National Forests. In forests that historically had frequent fire regimes, the scale of current fuels reduction treatments has often been too limited to affect fire severity and the Forest Service has predominantly focused on suppression. In addition to...
ERIC Educational Resources Information Center
New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.
Designed to assist instructors in preparing secondary and adult students for employment in the field of fuel system services, this guide outlines eight units of instruction. The eight unit titles are (1) Introduction (overview of course content and requirements, and work/safety habits), (2) Minor Components, (3) Carburetor Fundamentals, (4)…
Challenges for fuel cells as stationary power resource in the evolving energy enterprise
NASA Astrophysics Data System (ADS)
Rastler, Dan
The primary market challenges for fuel cells as stationary power resources in evolving energy markets are reviewed. Fuel cell power systems have significant barriers to overcome in their anticipated role as decentralized energy power systems. Market segments for fuel cells include combined heat and power; low-cost energy, premium power; peak shaving; and load management and grid support. Understanding the role and fit of fuel cell systems in evolving energy markets and the highest value applications are a major challenge for developers and government funding organizations. The most likely adopters of fuel cell systems and the challenges facing each adopter in the target market segment are reviewed. Adopters include generation companies, utility distribution companies, retail energy service providers and end-users. Key challenges include: overcoming technology risk; achieving retail competitiveness; understanding high value markets and end-user needs; distribution and service channels; regulatory policy issues; and the integration of these decentralized resources within the electrical distribution system.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Karner, D.; Francfort, J.E.
2003-01-22
Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to runmore » CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents the results of 4,695 miles of testing for one of the blended fuel vehicles, a Ford F-150 pickup truck, operating on up to 50% hydrogen-50% CNG fuel.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Karner, D.; Francfort, J.E.
2003-01-16
Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle, a Dodge Ram Wagon Van, operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline enginesmore » that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of 22,816 miles of testing for the Dodge Ram Wagon Van, operating on CNG fuel, and a blended fuel of 15% hydrogen-85% CNG.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Karner, D.; Francfort, J.E.
2003-01-22
Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to runmore » CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of 16,942 miles of testing for one of the blended fuel vehicles, a Ford F-150 pickup truck, operating on up to 30% hydrogen/70% CNG fuel.« less
29 CFR 4.130 - Types of covered service contracts illustrated.
Code of Federal Regulations, 2014 CFR
2014-07-01
... services. (8) Chemical testing and analysis. (9) Clothing alteration and repair. (10) Computer services... construction). (17) Film processing. (18) Fire fighting and protection. (19) Fueling services. (20) Furniture...) Guard and watchman security service. (24) Inventory services. (25) Keypunching and keyverifying...
29 CFR 4.130 - Types of covered service contracts illustrated.
Code of Federal Regulations, 2013 CFR
2013-07-01
... services. (8) Chemical testing and analysis. (9) Clothing alteration and repair. (10) Computer services... construction). (17) Film processing. (18) Fire fighting and protection. (19) Fueling services. (20) Furniture...) Guard and watchman security service. (24) Inventory services. (25) Keypunching and keyverifying...
29 CFR 4.130 - Types of covered service contracts illustrated.
Code of Federal Regulations, 2010 CFR
2010-07-01
... services. (8) Chemical testing and analysis. (9) Clothing alteration and repair. (10) Computer services... construction). (17) Film processing. (18) Fire fighting and protection. (19) Fueling services. (20) Furniture...) Guard and watchman security service. (24) Inventory services. (25) Keypunching and keyverifying...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Venkataraman, M.; Natarajan, R.; Raj, Baldev
The reprocessing of spent fuel from Fast Breeder Test Reactor (FBTR) has been successfully demonstrated in the pilot plant, CORAL (COmpact Reprocessing facility for Advanced fuels in Lead shielded cell). Since commissioning in 2003, spent mixed carbide fuel from FBTR of different burnups and varying cooling period, have been reprocessed in this facility. Reprocessing of the spent fuel with a maximum burnup of 100 GWd/t has been successfully carried out so far. The feed backs from these campaigns with progressively increasing specific activities, have been useful in establishing a viable process flowsheet for reprocessing the Prototype Fast Breeder Reactor (PFBR)more » spent fuel. Also, the design of various equipments and processes for the future plants, which are either under design for construction, namely, the Demonstration Fast Reactor Fuel Reprocessing Plant (DFRP) and the Fast reactor fuel Reprocessing Plant (FRP) could be finalized. (authors)« less
Transport phenomena in alkaline direct ethanol fuel cells for sustainable energy production
NASA Astrophysics Data System (ADS)
An, L.; Zhao, T. S.
2017-02-01
Alkaline direct ethanol fuel cells (DEFC), which convert the chemical energy stored in ethanol directly into electricity, are one of the most promising energy-conversion devices for portable, mobile and stationary power applications, primarily because this type of fuel cell runs on a carbon-neutral, sustainable fuel and the electrocatalytic and membrane materials that constitute the cell are relatively inexpensive. As a result, the alkaline DEFC technology has undergone a rapid progress over the last decade. This article provides a comprehensive review of transport phenomena of various species in this fuel cell system. The past investigations into how the design and structural parameters of membrane electrode assemblies and the operating parameters affect the fuel cell performance are discussed. In addition, future perspectives and challenges with regard to transport phenomena in this fuel cell system are also highlighted.
Progress on coal-derived fuels for aviation systems
NASA Technical Reports Server (NTRS)
Witcofski, R. D.
1978-01-01
Synthetic aviation kerosene (Syn. Jet-A), liquid methane (LCH4), and liquid hydrogen (LH2) appear to be the most promising coal-derived fuels. Liquid hydrogen aircraft configurations, their fuel systems, and their ground requirements at the airport are identified. These aircraft appear viable, particularly for long haul use, where aircraft fueled with coal derived LH2 would consume 9 percent less coal resources than would aircraft fueled with coal derived Syn. Jet-A. Distribution of hydrogen from the point of manufacture to airports may pose problems. Synthetic JET-A would appear to cause fewer concerns to the air transportation industry. Of the three candidate fuels, LCH4 is the most energy efficient to produce, and an aircraft fueled with coal derived LCH4 may provide both the most efficient utilization of coal resources and the least expensive ticket as well.
Annual progress report on the NSRR experiments, (21)
NASA Astrophysics Data System (ADS)
1992-05-01
Fuel behavior studies under simulated reactivity-initiated accident (RIA) conditions have been performed in the Nuclear Safety Research Reactor (NSRR) since 1975. This report gives the results of experiments performed from April, 1989 through March, 1990 and discussions of them. A total of 41 tests were carried out during this period. The tests are distinguished into pre-irradiated fuel tests and fresh fuel tests; the former includes 2 JMTR pre-irradiated fuel tests, 2 PWR pre-irradiated fuel tests, and 2 BWR pre-irradiated fuel tests, and the latter includes 6 standard fuel tests (6 SP(center dot)CP scoping tests), 7 power and cooling condition parameter tests (4 flow shrouded fuel tests, 1 bundle simulation test, 1 fully water-filled vessel test, 1 high pressure/high temperature loop test), 12 special fuel tests (3 stainless steel clad fuel tests, 3 improved PWR fuel tests, 6 improved BWR fuel tests), 3 severe fuel damage tests (1 high temperature flooding test, 1 flooding behavior observation test, 1 debris coolability test), 3 fast breeder reactor fuel tests (2 moderator material characteristic measurement tests, 1 fuel behavior observation test), and 2 miscellaneous tests (2 preliminary tests for pre-irradiated fuel tests).
Modeling fuel treatment costs on Forest Service Lands in the Western United States
David Calkin; Krista Gebert
2006-01-01
Years of successful fire suppression have led to high fuel loads on the nation's forests, and steps are being taken by the nation's land management agencies to reduce these fuel loads. However, to achieve desired outcomes in a fiscally responsible manner, the cost and effectiveness in reducing losses due to wildland fire of different fuel treatments in...
Alternative Fuels Data Center: Boulder Commits to Alternative Fuel Vehicles
how the City of Boulder has put nearly 200 alt-fuel vehicles into service since 2001. For information Magazine Provided by Maryland Public Television Related Videos Photo of a car Electric Vehicles Charge up at State Parks in West Virginia Dec. 9, 2017 Photo of a car Hydrogen Powers Fuel Cell Vehicles in
Current conducting end plate of fuel cell assembly
Walsh, Michael M.
1999-01-01
A fuel cell assembly has a current conducting end plate with a conductive body formed integrally with isolating material. The conductive body has a first surface, a second surface opposite the first surface, and an electrical connector. The first surface has an exposed portion for conducting current between a working section of the fuel cell assembly and the electrical connector. The isolating material is positioned on at least a portion of the second surface. The conductive body can have support passage(s) extending therethrough for receiving structural member(s) of the fuel cell assembly. Isolating material can electrically isolate the conductive body from the structural member(s). The conductive body can have service passage(s) extending therethrough for servicing one or more fluids for the fuel cell assembly. Isolating material can chemically isolate the one or more fluids from the conductive body. The isolating material can also electrically isolate the conductive body from the one or more fluids.
Planning and supervision of reactor defueling using discrete event techniques
DOE Office of Scientific and Technical Information (OSTI.GOV)
Garcia, H.E.; Imel, G.R.; Houshyar, A.
1995-12-31
New fuel handling and conditioning activities for the defueling of the Experimental Breeder Reactor II are being performed at Argonne National Laboratory. Research is being conducted to investigate the use of discrete event simulation, analysis, and optimization techniques to plan, supervise, and perform these activities in such a way that productivity can be improved. The central idea is to characterize this defueling operation as a collection of interconnected serving cells, and then apply operational research techniques to identify appropriate planning schedules for given scenarios. In addition, a supervisory system is being developed to provide personnel with on-line information on themore » progress of fueling tasks and to suggest courses of action to accommodate changing operational conditions. This paper provides an introduction to the research in progress at ANL. In particular, it briefly describes the fuel handling configuration for reactor defueling at ANL, presenting the flow of material from the reactor grid to the interim storage location, and the expected contributions of this work. As an example of the studies being conducted for planning and supervision of fuel handling activities at ANL, an application of discrete event simulation techniques to evaluate different fuel cask transfer strategies is given at the end of the paper.« less
ERIC Educational Resources Information Center
Coastal Bend Migrant Council, Mathis, TX. San Patricio Migrant Health Center.
The annual medical progress report covers migrant health services in San Patricio County, Texas, from February 1, 1973 to January 31, 1974. The report discusses: staff, administration, cardiology, dental services, health services, medical services, outreach and environmental health services, prescription services, registration and identification,…
14 CFR Appendix C to Part 147 - Airframe Curriculum Subjects
Code of Federal Regulations, 2013 CFR
2013-01-01
... defueling. (1) 43. Inspect, check, and repair pressure fueling systems. (2) 44. Repair aircraft fuel system... repair aircraft fuel systems. g. aircraft electrical systems (2) 48. Repair and inspect aircraft... Components Teaching level a. aircraft landing gear systems (3) 29. Inspect, check, service, and repair...
14 CFR Appendix C to Part 147 - Airframe Curriculum Subjects
Code of Federal Regulations, 2010 CFR
2010-01-01
... defueling. (1) 43. Inspect, check, and repair pressure fueling systems. (2) 44. Repair aircraft fuel system... repair aircraft fuel systems. g. aircraft electrical systems (2) 48. Repair and inspect aircraft... Components Teaching level a. aircraft landing gear systems (3) 29. Inspect, check, service, and repair...
14 CFR Appendix C to Part 147 - Airframe Curriculum Subjects
Code of Federal Regulations, 2012 CFR
2012-01-01
... defueling. (1) 43. Inspect, check, and repair pressure fueling systems. (2) 44. Repair aircraft fuel system... repair aircraft fuel systems. g. aircraft electrical systems (2) 48. Repair and inspect aircraft... Components Teaching level a. aircraft landing gear systems (3) 29. Inspect, check, service, and repair...
77 FR 18141 - Airworthiness Directives; Fokker Services B.V. Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-27
...) fuel quantity indication system (FQIS) probe and the bottom of the tank structure. This condition, if... the aircraft maintenance program by revising the fuel airworthiness limitations and incorporating... Integral Center Wing Tank (ICWT) Fuel Quantity Indication System (FQIS) probe and the bottom of the tank...
14 CFR Appendix C to Part 147 - Airframe Curriculum Subjects
Code of Federal Regulations, 2014 CFR
2014-01-01
... defueling. (1) 43. Inspect, check, and repair pressure fueling systems. (2) 44. Repair aircraft fuel system... repair aircraft fuel systems. g. aircraft electrical systems (2) 48. Repair and inspect aircraft... Components Teaching level a. aircraft landing gear systems (3) 29. Inspect, check, service, and repair...
14 CFR Appendix C to Part 147 - Airframe Curriculum Subjects
Code of Federal Regulations, 2011 CFR
2011-01-01
... defueling. (1) 43. Inspect, check, and repair pressure fueling systems. (2) 44. Repair aircraft fuel system... repair aircraft fuel systems. g. aircraft electrical systems (2) 48. Repair and inspect aircraft... Components Teaching level a. aircraft landing gear systems (3) 29. Inspect, check, service, and repair...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-18
...; Buck Mountain Vegetation and Fuel Management Project EIS AGENCY: Forest Service, USDA. ACTION: Notice... the Buck Mountain Vegetation and Fuel Management Project to accelerate late-successional forest... project design features have been identified. Late-Successional Reserve Management Silvicultural...
A Literature Survey and Data Base Assessment: Microbial Fate of Diesel Fuel and Fog Oils,
1986-04-01
in progress.4 The physical and chemical properties of fog oils, diesel fuel, and resultant fogs have been studied,5 as has the inhalation ...produced in the presence of hydrocarbon are the a,n- trehalose -6,6"dicornomycolates (glycolipids produced by n-alkanes in Rhodococcus erythropolis.) 32...9600, DOE No. 40-1016-79. 7. Dalbey, W. and S. Lock. 1982. Inhalation Toxicology of Diesel Fuel Obscurant Aerosol in Sprague-Dawley Rats, Phase 1, Acute
Nuclear Safety. Technical progress journal, April--June 1996: Volume 37, No. 2
DOE Office of Scientific and Technical Information (OSTI.GOV)
Muhlheim, M D
1996-01-01
This journal covers significant issues in the field of nuclear safety. Its primary scope is safety in the design, construction, operation, and decommissioning of nuclear power reactors worldwide and the research and analysis activities that promote this goal, but it also encompasses the safety aspects of the entire nuclear fuel cycle, including fuel fabrication, spent-fuel processing and handling, nuclear waste disposal, the handling of fissionable materials and radioisotopes, and the environmental effects of all these activities.
Nuclear Safety. Technical progress journal, January--March 1994: Volume 35, No. 1
DOE Office of Scientific and Technical Information (OSTI.GOV)
Silver, E G
1994-01-01
This is a journal that covers significant issues in the field of nuclear safety. Its primary scope is safety in the design, construction, operation, and decommissioning of nuclear power reactors worldwide and the research and analysis activities that promote this goal, but it also encompasses the safety aspects of the entire nuclear fuel cycle, including fuel fabrication, spent-fuel processing and handling, and nuclear waste disposal, the handling of fissionable materials and radioisotopes, and the environmental effects of all these activities.
Used Fuel Disposition in Crystalline Rocks: FY16 Progress Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wang, Y.; Hadgu, Teklu; Kalinina, Elena Arkadievna
The objective of the Crystalline Disposal R&D Work Package is to advance our understanding of long-term disposal of used fuel in crystalline rocks and to develop necessary experimental and computational capabilities to evaluate various disposal concepts in such media. FY16 continued to be a successful year in both experimental and modeling arenas in evaluation of used fuel disposal in crystalline rocks. The work covers a wide range of research topics identified in the R&D plan.
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP640) LOOKING NORTHEAST ...
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP-640) LOOKING NORTHEAST SHOWING OVERALL BLOCK EXTERIOR WALLS; CONSTRUCTION 65 PERCENT COMPLETE. INL PHOTO NUMBER NRTS-60-4976. Holmes, Photographer, 9/26/1960 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP640) LOOKING EAST ...
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP-640) LOOKING EAST SHOWING EXCAVATION AND FORMING; CONSTRUCTION 6 PERCENT COMPLETE. INL PHOTO NUMBER NRTS-59-4935. J. Anderson, Photographer, 9/21/1959 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rockward, Tommy
2012-07-16
For the past 6 years, open discussions and/or meetings have been held and are still on-going with OEM, Hydrogen Suppliers, other test facilities from the North America Team and International collaborators regarding experimental results, fuel clean-up cost, modeling, and analytical techniques to help determine levels of constituents for the development of an international standard for hydrogen fuel quality (ISO TC197 WG-12). Significant progress has been made. The process for the fuel standard is entering final stages as a result of the technical accomplishments. The objectives are to: (1) Determine the allowable levels of hydrogen fuel contaminants in support of themore » development of science-based international standards for hydrogen fuel quality (ISO TC197 WG-12); and (2) Validate the ASTM test method for determining low levels of non-hydrogen constituents.« less
Strategic and tactical fuel treatment evaluation tools
Ken Skog
2007-01-01
Strategic identification and local placement of fuel treatments are significant regional and local forest management problems addressed by two tools developed by Forest Service Research and Development.
Enabling High Efficiency Ethanol Engines
DOE Office of Scientific and Technical Information (OSTI.GOV)
Szybist, J.; Confer, K.
2011-03-01
Delphi Automotive Systems and ORNL established this CRADA to explore the potential to improve the energy efficiency of spark-ignited engines operating on ethanol-gasoline blends. By taking advantage of the fuel properties of ethanol, such as high compression ratio and high latent heat of vaporization, it is possible to increase efficiency with ethanol blends. Increasing the efficiency with ethanol-containing blends aims to remove a market barrier of reduced fuel economy with E85 fuel blends, which is currently about 30% lower than with petroleum-derived gasoline. The same or higher engine efficiency is achieved with E85, and the reduction in fuel economy ismore » due to the lower energy density of E85. By making ethanol-blends more efficient, the fuel economy gap between gasoline and E85 can be reduced. In the partnership between Delphi and ORNL, each organization brought a unique and complementary set of skills to the project. Delphi has extensive knowledge and experience in powertrain components and subsystems as well as overcoming real-world implementation barriers. ORNL has extensive knowledge and expertise in non-traditional fuels and improving engine system efficiency for the next generation of internal combustion engines. Partnering to combine these knowledge bases was essential towards making progress to reducing the fuel economy gap between gasoline and E85. ORNL and Delphi maintained strong collaboration throughout the project. Meetings were held regularly, usually on a bi-weekly basis, with additional reports, presentations, and meetings as necessary to maintain progress. Delphi provided substantial hardware support to the project by providing components for the single-cylinder engine experiments, engineering support for hardware modifications, guidance for operational strategies on engine research, and hardware support by providing a flexible multi-cylinder engine to be used for optimizing engine efficiency with ethanol-containing fuels.« less
47 CFR 87.261 - Scope of service.
Code of Federal Regulations, 2010 CFR
2010-10-01
... economical operation of aircraft, such as fuel, weather, position reports, aircraft performance, and essential services and supplies. Public correspondence is prohibited. (b) Service must be provided to any...
Deep sea microbial fuel cell output as a proxy for microbial activity
NASA Astrophysics Data System (ADS)
Richter, K.; George, R.; Hardy, K. R.
2016-02-01
Abstract: Microbial fuel cells (MFCs) work by providing bacteria in anaerobic sediments with an electron acceptor (anode) that stimulates metabolism of organic matter. The buried anode is connected via control circuitry to a cathode exposed to oxygen in the overlying water. During metabolism, bacteria release hydrogen ions into the sediment and transfer electrons extra-cellularly to the anode, which eventually reduce dissolved oxygen at the cathode, forming water. The current is chiefly limited by the rate of microbial metabolism at the anode and serves as a proxy for microbial activity. The Office of Naval Research has encouraged development of microbial fuel cells in the marine environment at a number of academic and naval institutions and studies of important environmental parameters that affect fuel cell performance. Earlier work in shallow sediments of San Diego Bay showed that the most important environmental parameters that control fuel cell power output in San Diego Bay were total organic carbon in the sediment and seasonal water temperature. Current MFC work at SPAWAR includes extension of microbial fuel cell tests to the deep sea environment (>4000 m) and, in parallel, testing microbial fuel cells in the laboratory under deep sea conditions. We are pursuing a field efforts to deploy a microbial fuel cell in progressively deeper water, record in situ power and temperature over several weeks, and retrieve the fuel cell along with sediment samples for analysis. We are also pursuing a laboratory effort to build a matching microbial fuel cell in a pressure vessel capable of matching the pressure and temperature of deep water, and stocking the pressure vessel with deep water sediment in order to take measurements analogous to those in the field. We also hope to determine whether bacteria growing on the anode are different from bacteria growing in the bulk sediment via DNA analysis. The current progress and results from this work at SPAWAR will be presented.
Disabled personnel emergency-heating system. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Van Dine, N.
1974-12-16
This progress report describes a receiving well for the operating fuel supply (two provided) designed within the unit to permit parasitic heat loss from the system to be captured by the fuel supply. The Zero can housing provides adequate volume to accommodate stowage of the fluid-flow umbilicals for connection of the heater system to the tubulated casualty bag liner.
The paper reports the latest efforts to complete development of Phase 2 of a three-phase effort to develop a family of small-scale (1 to 20 MWe) biomass-fueled power plants. The concept envisioned is an air-blown pressurized fluidized-bed gasifier followed by a dry hot gas clean...
Physical characteristics of some northern California brush fuels
Clive M. Countryman
1982-01-01
Brush species make up much of the fuel load in forested wildlands. Basic physical and chemical characteristics of these species influence ease of ignition, rate of fire spread, burning time, and fire intensity. Quantitative knowledge of the variations in brush characteristics is essential to progress in fire control and effective use of fire in wildland management....
Fuel moisture - a guide for evaluating severity of fire seasons
Richard J. Barney
1964-01-01
Field personnel in all forest fire protection agencies need some simple but reasonably accurate method for evaluating severity of the fire season as it progresses and of comparing severity of the current season with that of preceding fire seasons. This paper proposes use of records of average fuel moisture percentages cumulated continuously for 5-day periods throughout...
Funding fuels management in the national park service: costs and benefits
Stephen J. Botti
1995-01-01
Despite a quarter of a century of prescribed burning by the National Park Service (NPS) in California, there is reason to believe that the fuels situation is getting worse rather than better. The area burned in the past 10 years has declined by 42 percent compared to the previous 10 years. The total area burned per year from wildfire and prescribed fire is...
36 CFR 218.12 - Timing of authorized hazardous fuel reduction project decision.
Code of Federal Regulations, 2010 CFR
2010-07-01
... SERVICE, DEPARTMENT OF AGRICULTURE PREDECISIONAL ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration...
Measurement and evaluation of fuels and technologies for passenger rail service in North Carolina.
DOT National Transportation Integrated Search
2012-08-01
The purpose of this project is to measure a baseline for fuel use and emission rates on the rebuilt or replaced engines on each locomotive in the NCDOT Rail Division fleet, using ultra-low sulfur diesel (ULSD) fuel; measure real-world, in-use over...
Code of Federal Regulations, 2011 CFR
2011-10-01
... this section, fuel piping shall be steel pipe, annealed seamless copper, brass, nickel copper, or... with wire braid; (4) Be fitted with suitable, corrosion resistant, compression fittings; and (5) Be... above 260° C (500 °F) must be of seamless steel. (l) Existing fuel oil piping may remain in service as...
Fuel Cell Buses in U.S. Transit Fleets: Current Status 2010
DOT National Transportation Integrated Search
2010-11-11
This past year has been one of transition for the introduction of fuel cell transit buses. The existing generation of fuel cell buses from Van Hool and UTC Power has continued to operate in service at three transit agencies. At the same time, a new g...
77 FR 33332 - Airworthiness Directives; Fokker Services B.V. Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-06
... AD currently requires removing the actuator from the fuel-balance transfer-valve (FBTV) and... the position indicator of the FBTV is in the closed position and deactivating the fuel-balance... Mark 0100 (Fokker 100) aeroplanes were delivered from the production line with a Fuel-Balance Transfer...
77 FR 59726 - Airworthiness Directives; Fokker Services B.V. Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-01
... existing AD currently requires removing the actuator from the fuel-balance transfer-valve (FBTV) and... the position indicator of the FBTV is in the closed position and deactivating the fuel-balance... production line with a Fuel-Balance Transfer-System (FBTS) installed. Other Fokker 100 aeroplanes were...
Martha C. Monroe; Lisa Pennisi; Sarah McCaffrey; Dennis Mileti
2006-01-01
A series of syntheses were commissioned by the USDA Forest Service to aid in fuels mitigation project planning. This synthesis focuses on how managers can most effectively communicate with the public about fuels management efforts. It summarizes what is known about the techniques of persuasive communication programs and provides an outline of the characteristics of...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 26 Internal Revenue 3 2012-04-01 2012-04-01 false Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Itemized Deductions for...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 26 Internal Revenue 3 2014-04-01 2014-04-01 false Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Itemized Deductions for...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 26 Internal Revenue 3 2013-04-01 2013-04-01 false Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Itemized Deductions for...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Knaab, H.; Knecht, K.
The need for pool-site inspection and examination of fuel assemblies was recognized by Kraftwerk Union Aktiengesellschaft with the commissioning of the first nuclear power stations. A wet sipping method has demonstrated high reliability in detection of leaking fuel assemblies. The visual inspection system is a versatile tool. It can be supplemented by attaching devices for oxide thickness measurement or surface replication. Repair of leaking pressurized water reactor fuel assemblies has improved fuel utilization. Applied methods and typical results are described.
36 CFR 218.4 - Authorized hazardous fuel reduction projects not subject to objection.
Code of Federal Regulations, 2010 CFR
2010-07-01
... SERVICE, DEPARTMENT OF AGRICULTURE PREDECISIONAL ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration...
NASA Astrophysics Data System (ADS)
Dahiya, R. P.
1987-06-01
The present conference on the development status of hydrogen energy technologies considers electrolytic hydrogen production, photoelectrolytic hydrogen production, microorganic hydrogen production, OTEC hydrogen production, solid-state materials for hydrogen storage, and a thin-film hydrogen storage system. Also discussed are the cryogenic storage of hydrogen; liquid hydrogen fuel for ground, air, and naval vehicles; hydrogen-fuel internal combustion engines; the use of hydrogen for domestic, commercial, and industrial applications; hydrogen fuel-cell development; enzyme electrodes for the use of hydrogen-rich fuels in biochemical fuel cells; an analysis of H2-O2 MHD generators; and hydrogen energy technology characterization and evaluation on the basis of an input-output structure.
49 CFR 1242.66 - Administration (account XX-52-01).
Code of Federal Regulations, 2010 CFR
2010-10-01
... OPERATING EXPENSES BETWEEN FREIGHT SERVICE AND PASSENGER SERVICE FOR RAILROADS 1 Operating Expenses...) Locomotive Fuel (XX-52-67) Servicing Locomotives (XX-52-69) Electric Power Purchased/Produced for Motive...
Ecosystem Services Assessment of the Nemunas River Delta
The concept of ecosystem services recognizes the services, and benefits, provided to people by ecosystems. The Nemunas River Delta, in Lithuania, provides many ecosystem services to the people of the area, including food, fuel, transportation, climate regulation, water purificati...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chandler, K.; Eudy, L.
2009-01-01
This is an evaluation of hydrogen fuel cell transit buses operating at AC Transit in revenue service since March 20, 2006 compared to similar diesel buses operating from the same depot. This evaluation report includes results from November 2007 through October 2008. Evaluation results include implementation experience, fueling station operation, fuel cell bus operations at Golden Gate Transit, and evaluation results at AC Transit (bus usage, availability, fuel economy, maintenance costs, and roadcalls).
Paolucci, Lucas N; Maia, Maria L B; Solar, Ricardo R C; Campos, Ricardo I; Schoereder, José H; Andersen, Alan N
2016-10-01
The widespread clearing of tropical forests causes lower tree cover, drier microclimate, and higher and drier fuel loads of forest edges, increasing the risk of fire occurrence and its intensity. We used a manipulative field experiment to investigate the influence of fire and fuel loads on ant communities and their interactions with myrmecochorous seeds in the southern Amazon, a region currently undergoing extreme land-use intensification. Experimental fires and fuel addition were applied to 40 × 40-m plots in six replicated blocks, and ants were sampled between 15 and 30 days after fires in four strata: subterranean, litter, epigaeic, and arboreal. Fire had extensive negative effects on ant communities. Highly specialized cryptobiotic and predator species of the litter layer and epigaeic specialist predators were among the most sensitive, but we did not find evidence of overall biotic homogenization following fire. Fire reduced rates of location and transport of myrmecochorous seeds, and therefore the effectiveness of a key ecosystem service provided by ants, which we attribute to lower ant abundance and increased thermal stress. Experimental fuel addition had only minor effects on attributes of fire severity, and limited effects on ant responses to fire. Our findings indicate that enhanced fuel loads will not decrease ant diversity and ecosystem services through increased fire severity, at least in wetter years. However, higher fuel loads can still have a significant effect on ants from Amazonian rainforests because they increase the risk of fire occurrence, which has a detrimental impact on ant communities and a key ecosystem service they provide.
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP640) LOOKING NORTHEAST ...
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP-640) LOOKING NORTHEAST SHOWING DECK FORMING FOR SOUTH SECTION OF OPERATING CORRIDOR; CONSTRUCTION 44 PERCENT COMPLETE. INL PHOTO NUMBER NRTS-60-3624. Holmes, Photographer, 7/25/1960 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP640) LOOKING NORTHWEST, ...
CONSTRUCTION PROGRESS PHOTO OF HOT PILOT PLANT (CPP-640) LOOKING NORTHWEST, SHOWING FORMING FOR NORTH WALLS OF CELLS 1, 4 AND 5; CONSTRUCTION 21 PERCENT COMPLETE. INL PHOTO NUMBER NRTS-60-1874. Holmes, Photographer, 4/21/1960 - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID
A Learning Progression for Energy in Socio-Ecological Systems
ERIC Educational Resources Information Center
Jin, Hui; Anderson, Charles W.
2012-01-01
This article reports on our work of developing a learning progression focusing on K-12 students' performances of using energy concept in their accounts of carbon-transforming processes in socio-ecological systems. Carbon-transforming processes--the ecological carbon cycle and the combustion of biomass and fossil fuels--provide all of the energy…
76 FR 81942 - Federal Acquisition Regulation; Information Collection; Progress Payments (SF-1443)
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-29
...; Information Collection; Progress Payments (SF-1443) AGENCIES: Department of Defense (DOD), General Services... DEPARTMENT OF DEFENSE GENERAL SERVICES ADMINISTRATION NATIONAL AERONAUTICS AND SPACE... requirement concerning progress payments. Public comments are particularly invited on: Whether this collection...
40 CFR 86.113-04 - Fuel specifications.
Code of Federal Regulations, 2012 CFR
2012-07-01
..., Research, Min. D 2699 93 Sensitivity, Min. 7.5 Lead (organic), max. g/U.S. gal. (g/liter) D 3237 0.050 (0... Retail octane number above the lowest octane rating that meets the fuel grade the manufacturer will... Retail octane number rather than a fuel grade, then the octane rating of the service accumulation...
Fire, Fuel, and Smoke Science Program 2015 Research Accomplishments
Faith Ann Heinsch; Charles W. McHugh; Colin C. Hardy
2016-01-01
The Fire, Fuel, and Smoke Science Program (FFS) of the U.S. Forest Service, Rocky Mountain Research Station focuses on fundamental and applied research in wildland fire, from fire physics and fire ecology to fuels management and smoke emissions. Located at the Missoula Fire Sciences Laboratory in Montana, the scientists, engineers, technicians, and support...
46 CFR 58.01-25 - Means of stopping machinery.
Code of Federal Regulations, 2014 CFR
2014-10-01
... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...
46 CFR 58.01-25 - Means of stopping machinery.
Code of Federal Regulations, 2013 CFR
2013-10-01
... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...
46 CFR 58.01-25 - Means of stopping machinery.
Code of Federal Regulations, 2011 CFR
2011-10-01
... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...
46 CFR 58.01-25 - Means of stopping machinery.
Code of Federal Regulations, 2012 CFR
2012-10-01
... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and similar fuel-oil pumps must be fitted with remote controls from a readily accessible position outside the space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-05
...; Wolf Creek Vegetation and Fuels Management Project EIS AGENCY: Forest Service. ACTION: Notice of Intent... under what circumstances vegetation and fuels management will be implemented in the Wolf Creek project... populations of noxious weeds are known to exist within the project area. There is a risk that management...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-23
...; Oregon; Howard Elliot Johnson Fuels and Vegetation Management Project EIS AGENCY: Forest Service, USDA... Prineville, Oregon. The project area includes National Forest and Bureau of Land Management System lands in... effects will take place. The Howard Elliot Johnson Fuels and Vegetation Management Project decision and...
Studies of thermionic materials for space power applications
NASA Technical Reports Server (NTRS)
1971-01-01
Service life tests of LC-8 and LC-9 carbide-fueled thermionic converters are discussed. Post operational tests of the converters to show emitter diametric change, microstructures of cladding and fuel, and analysis of fuel composition are described. The fabrication and performance of high temperature thermocouples used in the test procedures are included.
Automotive Fuel and Carburetor; Automotive Mechanics 3: 9047.01.
ERIC Educational Resources Information Center
Dade County Public Schools, Miami, FL.
This document presents an outline for a 135-hour course designed to help students become employable with the skills, knowledge, attitudes, and values necessary for performing the required services of the automotive fuel and carburetor systems mechanic. The course is an introduction to the automobile fuel and carburetion systems. Basic manipulative…
78 FR 48832 - Airworthiness Directives; Fokker Services B.V. Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-12
... Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Community... which fuel tanks are exposed to flammable conditions is one of these criteria. The other three criteria... with flammable fuel vapors, could result in fuel tank explosions and consequent loss of the airplane...
76 FR 13921 - Airworthiness Directives; Fokker Services B.V. Model F.28 Mark 0070 and 0100 Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-15
... corrective actions. The percentage of operating time during which fuel tanks are exposed to flammable..., which, in combination with flammable fuel vapors, could result in fuel tank explosions and consequent... Design Authority (or their delegated agent). You are required to assure the product is airworthy before...
76 FR 20493 - Airworthiness Directives; Fokker Services B.V. Model F.27 Mark 050 Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-13
... INFORMATION: Discussion The European Aviation Safety Agency (EASA), which is the Technical Agent for the... are exposed to flammable conditions is one of these criteria. The other three criteria address the... ignition sources inside fuel tanks, which, in combination with flammable fuel vapors, could result in fuel...
7 CFR Appendix D to Subpart B of... - Technical Report for Flexible Fuel Pumps
Code of Federal Regulations, 2014 CFR
2014-01-01
... flexible fuel pump projects, as defined in § 4280.103. (a) Qualifications of project team. The flexible fuel pump project team is expected to consist of a project manager, an equipment supplier of major... may serve more than one role. Authoritative evidence that project team service providers have the...
7 CFR Appendix D to Subpart B of... - Technical Report for Flexible Fuel Pumps
Code of Federal Regulations, 2012 CFR
2012-01-01
... flexible fuel pump projects, as defined in § 4280.103. (a) Qualifications of project team. The flexible fuel pump project team is expected to consist of a project manager, an equipment supplier of major... may serve more than one role. Authoritative evidence that project team service providers have the...
7 CFR Appendix D to Subpart B of... - Technical Report for Flexible Fuel Pumps
Code of Federal Regulations, 2013 CFR
2013-01-01
... flexible fuel pump projects, as defined in § 4280.103. (a) Qualifications of project team. The flexible fuel pump project team is expected to consist of a project manager, an equipment supplier of major... may serve more than one role. Authoritative evidence that project team service providers have the...
40 CFR 86.094-26 - Mileage and service accumulation; emission requirements.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Gas-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.094-26 Mileage... the durability data obtained up to that point out to the durability useful life or to replace the... vehicles and durability data vehicles obtained pursuant to the provisions of this section will be used in...
40 CFR 86.094-26 - Mileage and service accumulation; emission requirements.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Gas-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.094-26 Mileage... the durability data obtained up to that point out to the durability useful life or to replace the... vehicles and durability data vehicles obtained pursuant to the provisions of this section will be used in...
48 CFR 908.1170 - Leasing of fuel-efficient vehicles.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Leasing of fuel-efficient vehicles. 908.1170 Section 908.1170 Federal Acquisition Regulations System DEPARTMENT OF ENERGY COMPETITION ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Leasing of Motor Vehicles 908.1170 Leasing of fuel-efficient vehicles. (a) All...
Fuels, Lubricants, and Coolants. FOS: Fundamentals of Service.
ERIC Educational Resources Information Center
John Deere Co., Moline, IL.
This manual on fuels, lubricants, and coolants is one of a series of power mechanics tests and visual aids on automotive and off-the-road agricultural and construction equipment. Materials present basic information with illustrations for use by vocational students and teachers as well as shop servicemen and laymen. Focusing on fuels, the first of…
Urs P. Kreuter; William E. Fox; John A. Tanaka; Kristie A. Maczko; Daniel W. McCollum; John E. Mitchell; Clifford S. Duke; Lori Hidinger
2012-01-01
More diverse sources of energy are needed for countries to progress toward energy independence and to meet future food production needs. The US Task Force on Strategic Unconventional Fuels concluded that to achieve this objective it is essential to develop a domestic unconventional fuels industry. Rangelands, which cover 50% to 70% of the earth's terrestrial...
1996 Toxic Hazards Research Annual Report.
1998-01-01
gasoline , diesel fuel, and jet propulsion (JP) fuel (Staats, 1994). Millions of dollars are spent each year at petroleum contaminated sites for remediation...of locomotor activity and auditory startle reflex tests will be provided in the detailed technical report (in progress). Body Weights and Food...Olfactory Sensitization, Acoustic Startle, Prepulse Inhibition and Habituation, Total Locomotor Activity, Tail Flick Analgesia, and the Treadmill Test of
NASA Astrophysics Data System (ADS)
Murphy, T. J.; Kyrala, G. A.; Bradley, P. A.; Krasheninnikova, N. S.; Cobble, J. A.; Tregillis, I. L.; Obrey, K. A. D.; Hsu, S. C.; Shah, R. C.; Hakel, P.; Kline, J. L.; Grim, G. P.; Baumgaertel, J. A.; Schmitt, M. J.; Kanzleiter, R. J.; Batha, S. H.
2013-10-01
Mix of shell material into ICF capsule fuel can degrade implosion performance through a number of mechanisms. One way is by dilution of the fusion fuel, which affects performance by an amount that is dependent on the degree of mix at the atomic level. Experiments are underway to quantify the mix of shell material into fuel using directly driven capsules on the National Ignition Facility. Deuterated plastic shells will be utilized with tritium fill so that the production of DT neutrons is indicative of mix at the atomic level. Neutron imaging will locate the burn region and spectroscopic imaging of the doped layers will reveal the location, temperature, and density of the shell material. Correlation of the two will be used to determine the degree of atomic mixing of the shell into the fuel and will be compared to models. This talk will review progress toward the development of an experimental platform to measure burn in the presence of measured mix. This work is supported by US DOE/NNSA, performed at LANL, operated by LANS LLC under contract DE-AC52-06NA25396.
14 CFR 121.703 - Service difficulty reports.
Code of Federal Regulations, 2013 CFR
2013-01-01
... system or ability of the system to control overspeed during flight; (11) A fuel or fuel-dumping system..., takeoff, climb, cruise, desent landing, and inspection). (4) The emergency procedure effected (e.g...
14 CFR 121.703 - Service difficulty reports.
Code of Federal Regulations, 2012 CFR
2012-01-01
... system or ability of the system to control overspeed during flight; (11) A fuel or fuel-dumping system..., takeoff, climb, cruise, desent landing, and inspection). (4) The emergency procedure effected (e.g...
14 CFR 121.703 - Service difficulty reports.
Code of Federal Regulations, 2011 CFR
2011-01-01
... system or ability of the system to control overspeed during flight; (11) A fuel or fuel-dumping system..., takeoff, climb, cruise, desent landing, and inspection). (4) The emergency procedure effected (e.g...
14 CFR 121.703 - Service difficulty reports.
Code of Federal Regulations, 2014 CFR
2014-01-01
... system or ability of the system to control overspeed during flight; (11) A fuel or fuel-dumping system..., takeoff, climb, cruise, desent landing, and inspection). (4) The emergency procedure effected (e.g...
1970-04-01
Apollo 13 onboard photo: This view of the severely damaged Apollo 13 Service Module was photographed from the Lunar Module/Command Module following the jettison of the Service Module. As seen here, an entire panel of the Service Module was blown away by the apparent explosion of oxygen tank number two located in Sector 4 of the Service Module. Two of the three fuel cells are visible just forward (above) the heavily damaged area. Three fuel cells, two oxygen tanks, and two hydrogen tanks, are located in Sector 4. The damaged area is located above the S-band high gain anterna. Nearest the camera is the Service Propulsion System (SPS) engine and nozzle. The damage to the Service Module caused the Apollo 13 crewmen to use the Lunar Module as a lifeboat. The Lunar Module was jettisoned by the Command Module just prior to Earth re-entry.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hughes, E.; Tillman, D.
1997-12-01
Cofiring is considered to be the most promising near-term approach to fossil C0{sub 2} emissions mitigation through biomass usage. Consequently FETC and EPRI have entered into a cooperative agreement: `Cofiring Biomass and Waste-Derived fuels in Electric Utility Coal- Fired Boilers.` This agreement supports sixteen (16) EPRI research projects, each contributing to the commercialization of systems to address greenhouse gas emissions. These projects include: (1) cofiring combustion testing at the Seward Generating Station of GPU Genco; (2) fuel preparation testing at the Greenidge Generating Station of NYSEG; (3) precommercial testing of cofiring at the Allen and Colbert Fossil Plants of TVA;more » (4) testing of switchgrass cofiring at the Blount St. Station of Madison Gas & Electric; (5) high percentage biomass cofiring with Southern Company; (6) urban wood waste cofiring at the supercritical cyclone boiler at Michigan City Generating Station of Northern Indiana Public Service Co. (NIPSCO); (7) evaluation of switchgrass cofiring with Nebraska Public Power District at Sandia National Laboratories in Livermore, CA; (8) waste plastics cofiring with Duke Power in a tangentially-fired pulverized coal (PC) boiler; (9) cofiring a mixture of plastics, fiber, and pulp industry wastes with South Carolina Electric and Gas; (10) urban wood waste cofiring evaluation and testing by the University of Pittsburgh in stoker boilers; (11) assessment of toxic emissions from cofiring of wood and coal; (12) development of fuel and power plant models for analysis and interpretation of cofiring results; (13) analysis of C0{sub 2} utilization in algal systems for wastewater treatment; (14) combustion testing and combustor development focusing on high percentage cofiring; (15) analysis of problems and potential solutions to the sale of flyash from coal-fired boilers practicing cofiring; and (16) analysis of C0{sub 2} capture and disposal systems. During the second quarter of this contract, from January 1, 1997 through March 31, 1997, significant progress has been made on these projects. This progress focuses upon analysis of data from the cofiring tests, construction of systems to promote additional cofiring tests, and initiation of tasks evaluating alternatives to cofiring. This report contains a brief description of the progress made during the second quarter of the contract, focusing upon test results from the Seward Generating Station, where parametric testing at a wall-fired PC boiler was used to evaluate cofiring using separate feeding of wood and coal to the energy generation system.« less
77 FR 19287 - Federal Acquisition Regulation; Submission for OMB Review; Progress Payments (SF-1443)
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-30
...; Submission for OMB Review; Progress Payments (SF-1443) AGENCY: Department of Defense (DOD), General Services... DEPARTMENT OF DEFENSE GENERAL SERVICES ADMINISTRATION NATIONAL AERONAUTICS AND SPACE... requirement concerning progress payments. A notice was published in [[Page 19288
Don`t just satisfy `em, delight `em!
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lacertosa, R.
1996-01-01
Providing customer service and quality in fuel oil marketing are discussed. The fuel oil industry depends on customer satisfaction. However, merely satisfying the customer is not enough. Research done on customer service indicates that satisfaction is a neutral feeling. The goal should be to get customers to the next level, which is to be delighted or ecstatic about the service. The place to begin is to provide all service personnel with the training and support they need and then get out of the way. It should always be kept in mind that the person that keeps the company in businessmore » is the valued customer who too often gets lost in the shuffle.« less
Fabrication of Monolithic RERTR Fuels by Hot Isostatic Pressing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jan-Fong Jue; Blair H. Park; Curtis R. Clark
2010-11-01
The RERTR (Reduced Enrichment for Research and Test Reactors) Program is developing advanced nuclear fuels for high-power test reactors. Monolithic fuel design provides higher uranium loading than that of the traditional dispersion fuel design. Hot isostatic pressing is a promising process for low-cost batch fabrication of monolithic RERTR fuel plates for these high-power reactors. Bonding U Mo fuel foil and 6061 Al cladding by hot isostatic press bonding was successfully developed at Idaho National Laboratory. Due to the relatively high processing temperature, the interaction between fuel meat and aluminum cladding is a concern. Two different methods were employed to mitigatemore » this effect: (1) a diffusion barrier and (2) a doping addition to the interface. Both types of fuel plates have been fabricated by hot isostatic press bonding. Preliminary results show that the direct fuel/cladding interaction during the bonding process was eliminated by introducing a thin zirconium diffusion barrier layer between the fuel and the cladding. Fuel plates were also produced and characterized with a silicon-rich interlayer between fuel and cladding. This paper reports the recent progress of this developmental effort and identifies the areas that need further attention.« less
Proton exchange membrane fuel cell technology for transportation applications
DOE Office of Scientific and Technical Information (OSTI.GOV)
Swathirajan, S.
1996-04-01
Proton Exchange Membrane (PEM) fuel cells are extremely promising as future power plants in the transportation sector to achieve an increase in energy efficiency and eliminate environmental pollution due to vehicles. GM is currently involved in a multiphase program with the US Department of Energy for developing a proof-of-concept hybrid vehicle based on a PEM fuel cell power plant and a methanol fuel processor. Other participants in the program are Los Alamos National Labs, Dow Chemical Co., Ballard Power Systems and DuPont Co., In the just completed phase 1 of the program, a 10 kW PEM fuel cell power plantmore » was built and tested to demonstrate the feasibility of integrating a methanol fuel processor with a PEM fuel cell stack. However, the fuel cell power plant must overcome stiff technical and economic challenges before it can be commercialized for light duty vehicle applications. Progress achieved in phase I on the use of monolithic catalyst reactors in the fuel processor, managing CO impurity in the fuel cell stack, low-cost electrode-membrane assembles, and on the integration of the fuel processor with a Ballard PEM fuel cell stack will be presented.« less
Review of the potential of silanes as rocket/scramjet fuels
NASA Astrophysics Data System (ADS)
Hidding, Bernhard; Pfitzner, Michael; Simone, Domenico; Bruno, Claudio
2008-07-01
Experimental use as well as theoretical considerations regarding silanes as fuels for spacecrafts and supersonic flight are reviewed. The historical circumstances leading to the utilization of monosilane as a fuel additive for scramjets are highlighted and milestones in the chemical research on silanes are summarized. Recent developments such as the use of monosilane as an ignition aid in the NASA X-43A scramjet flights as well as general progress in silicon hydride research, including liquid higher silanes and the resulting potential for the propulsion field are discussed.
Progress in the Development of Oxygen Reduction Reaction Catalysts for Low-Temperature Fuel Cells
DOE Office of Scientific and Technical Information (OSTI.GOV)
Li, Dongguo; Lv, Haifeng; Kang, Yijin
2016-04-06
In this paper, we present a brief summary on the most recent progress in the design of catalysts for electrochemical reduction of oxygen. The main challenge in the wide spread of fuel cell technology is to lower the content of, or even eliminate, Pt and other precious metals in catalysts without sacrificing their performance. Pt-based nanosized catalysts with novel and refined architectures continue to dominate in catalytic performance, and formation of Pt-skin-like surfaces is key to achieving the highest values in activity. Moreover, durability has also been improved in Pt-based systems with addition of Au, which plays an important rolemore » in stabilizing the Pt topmost layers against dissolution. However, various carbon-based materials without precious metal have shown improvement in activity and durability and have been explored to serve as catalyst supports. Finally, understanding how the doped elements interact with each other and/or carbon is challenging and necessary in the design of robust fuel cell catalysts.« less
Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power
DOE Office of Scientific and Technical Information (OSTI.GOV)
Vesely, Charles John-Paul; Fuchs, Benjamin S.; Booten, Chuck W.
2010-03-31
The following report documents the progress of the Cummins Power Generation (CPG) Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power (SOFC APU) development and final testing under the U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) contract DE-FC36-04GO14318. This report overviews and summarizes CPG and partner development leading to successful demonstration of the SOFC APU objectives and significant progress towards SOFC commercialization. Significant SOFC APU Milestones: Demonstrated: Operation meeting SOFC APU requirements on commercial Ultra Low Sulfur Diesel (ULSD) fuel. SOFC systems operating on dry CPOX reformate. Successful start-up and shut-down of SOFC APUmore » system without inert gas purge. Developed: Low cost balance of plant concepts and compatible systems designs. Identified low cost, high volume components for balance of plant systems. Demonstrated efficient SOFC output power conditioning. Demonstrated SOFC control strategies and tuning methods.« less
Cyanobacterial chassis engineering for enhancing production of biofuels and chemicals.
Gao, Xinyan; Sun, Tao; Pei, Guangsheng; Chen, Lei; Zhang, Weiwen
2016-04-01
To reduce dependence on fossil fuels and curb greenhouse effect, cyanobacteria have emerged as an important chassis candidate for producing biofuels and chemicals due to their capability to directly utilize sunlight and CO2 as the sole energy and carbon sources, respectively. Recent progresses in developing and applying various synthetic biology tools have led to the successful constructions of novel pathways of several dozen green fuels and chemicals utilizing cyanobacterial chassis. Meanwhile, it is increasingly recognized that in order to enhance productivity of the synthetic cyanobacterial systems, optimizing and engineering more robust and high-efficient cyanobacterial chassis should not be omitted. In recent years, numerous research studies have been conducted to enhance production of green fuels and chemicals through cyanobacterial chassis modifications involving photosynthesis, CO2 uptake and fixation, products exporting, tolerance, and cellular regulation. In this article, we critically reviewed recent progresses and universal strategies in cyanobacterial chassis engineering to make it more robust and effective for bio-chemicals production.
Role of the Liquids From Coal process in the world energy picture
DOE Office of Scientific and Technical Information (OSTI.GOV)
Frederick, J.P.; Knottnerus, B.A.
1997-12-31
ENCOAL Corporation, a wholly owned indirect subsidiary of Zeigler Coal Holding Company, has essentially completed the demonstration phase of a 1,000 Tons per day (TPD) Liquids From Coal (LFC{trademark}) plant near Gillette, Wyoming. The plant has been in operation for 4{1/2} years and has delivered 15 unit trains of Process Derived Fuel (PDF{trademark}), the low-sulfur, high-Btu solid product to five major utilities. Recent test burns have indicated the PDF{trademark} can offer the following benefits to utility customers: lower sulfur emissions, lower NO{sub x} emissions, lower utilized fuel costs to power plants, and long term stable fuel supply. More than threemore » million gallons of Coal Derived Liquid (CDL{trademark}) have also been delivered to seven industrial fuel users and one steel mill blast furnace. Additionally, laboratory characteristics of CDL{trademark} and process development efforts have indicated that CDL{trademark} can be readily upgraded into higher value chemical feedstocks and transportation fuels. Commercialization of the LFC{trademark} is also progressing. Permit work for a large scale commercial ENCOAL{reg_sign} plant in Wyoming is now underway and domestic and international commercialization activity is in progress by TEK-KOL, a general partnership between SGI International and a Zeigler subsidiary. This paper covers the historical background of the project, describes the LFC{trademark} process and describes the worldwide outlook for commercialization.« less
Dispensing Equipment Testing with Mid-Level Ethanol/Gasoline Test Fluid: Summary Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Boyce, K.; Chapin, J. T.
The National Renewable Energy Laboratory's (NREL) Nonpetroleum-Based Fuel Task addresses the hurdles to commercialization of biomass-derived fuels and fuel blends. One such hurdle is the unknown compatibility of new fuels with current infrastructure, such as the equipment used at service stations to dispense fuel into automobiles. The U.S. Department of Energy's (DOE) Vehicle Technology Program and the Biomass Program have engaged in a joint project to evaluate the potential for blending ethanol into gasoline at levels higher than nominal 10 volume percent. This project was established to help DOE and NREL better understand any potentially adverse impacts caused by amore » lack of knowledge about the compatibility of the dispensing equipment with ethanol blends higher than what the equipment was designed to dispense. This report provides data about the impact of introducing a gasoline with a higher volumetric ethanol content into service station dispensing equipment from a safety and a performance perspective.« less
42 CFR 137.352 - What is contained in a construction project progress report?
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 1 2010-10-01 2010-10-01 false What is contained in a construction project progress report? 137.352 Section 137.352 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE...
78 FR 25482 - Notice of Revised Determination on Reconsideration
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-01
...-PROGRESSIVE SOFTWARE COMPUTING, QUALITY TESTING SERVICES, INC., RAILROAD CONSTRUCTION CO. OF SOUTH JERSEY, INC..., LP, PSCI- Progressive Software Computing, Quality Testing Services, Inc., Railroad Construction Co..., ANDERSON CONSTRUCTION SERVICES, BAKER PETROLITE, BAKERCORP, BELL-FAST FIRE PROTECTION INC., BOLTTECH INC...
Feasibility and Design Implications of Fuel Cell Power for Sealift Ships
2010-01-01
Feasibility and Design Implications of Fuel Cell Power for Sealift Ships Jing Suna, John Stebeb, and Colen Kennellb a Department of Naval...studies published so far have focused on ship service power or on propulsion power for small vessels with moderate power requirements. Using a ... a large military cargo ship. A notional solid oxide fuel cell (SOFC) module is proposed and the implications of the technology on fuel savings and
Development of Diesel Exhaust Aftertreatment System for Tier II Emissions
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yu, R. C.; Cole, A. S., Stroia, B. J.; Huang, S. C.
2002-06-01
Due to their excellent fuel efficiency, reliability, and durability, compression ignition direct injection (CIDI) engines have been used extensively to power almost all highway trucks, urban buses, off-road vehicles, marine carriers, and industrial equipment. CIDI engines burn 35 to 50% less fuel than gasoline engines of comparable size, and they emit far less greenhouse gases (Carbon Dioxides), which have been implicated in global warming. Although the emissions of CIDI engines have been reduced significantly over the last decade, there remains concern with the Nitrogen Oxides (NOX) and Particulate Matter (PM) emission levels. In 2000, the US EPA proposed very stringentmore » emissions standards to be introduced in 2007 along with low sulfur (< 15ppm) diesel fuel. The California Air Resource Board (CARB) has also established the principle that future diesel fueled vehicles should meet the same emissions standards as gasoline fueled vehicles and the EPA followed suit with its Tier II emissions regulations. Meeting the Tier II standards requires NOX and PM emissions to be reduced dramatically. Achieving such low emissions while minimizing fuel economy penalty cannot be done through engine development and fuel reformulation alone, and requires application of NOX and PM aftertreatment control devices. A joint effort was made between Cummins Inc. and the Department of Energy to develop the generic aftertreatment subsystem technologies applicable for Light-Duty Vehicle (LDV) and Light-Duty Truck (LDT) engines. This paper provides an update on the progress of this joint development program. Three NOX reduction technologies including plasmaassisted catalytic NOX reduction (PACR), active lean NOX catalyst (LNC), and adsorber catalyst (AC) technology using intermittent rich conditions for NOX reduction were investigated in parallel in an attempt to select the best NOX control approach for light-duty aftertreatment subsystem integration and development. Investigations included system design and analysis, critical lab/engine experiments, and ranking then selection of NOX control technologies against reliability, up-front cost, fuel economy, service interval/serviceability, and size/weight. The results of the investigations indicate that the best NOX control approach for LDV and LDT applications is a NOX adsorber system. A greater than 83% NOX reduction efficiency is required to achieve 0.07g/mile NOX Tier II vehicle-out emissions. Both active lean NOX and PACR technology are currently not capable of achieving the high conversion efficiency required for Tier II, Bin 5 emissions standards. In this paper, the NOX technology assessment and selection is first reviewed and discussed. Development of the selected NOX technology (NOX adsorber) and PM control are then discussed in more detail. Discussion includes exhaust sulfur management, further adsorber formulation development, reductant screening, diesel particulate filter development & active regeneration, and preliminary test results on the selected integrated SOX trap, NOX adsorber, and diesel particulate filter system over an FTP-75 emissions cycle, and its impact on fuel economy. Finally, the direction of future work for continued advanced aftertreatment technology development is discussed. (SAE Paper SAE-2002-01-1867 © 2002 SAE International. This paper is published on this website with permission from SAE International. As a user of this website, you are permitted to view this paper on-line, download this pdf file and print one copy of this paper at no cost for your use only. The downloaded pdf file and printout of this SAE paper may not be copied, distributed or forwarded to others or for the use of others.)« less
Consolidated fuel reprocessing program
NASA Astrophysics Data System (ADS)
1985-02-01
Improved processes and components for the Breeder Reprocessing Engineering Test (BRET) were identified and developed as well as the design, procurement and development of prototypic equipment. The integrated testing of process equipment and flowsheets prototypical of a pilot scale full reprocessing plant, and also for testing prototypical remote features of specific complex components in the system are provided. Information to guide the long range activities of the Consolidated Fuel Reprocessing Program (CERP), a focal point for foreign exchange activities, and support in specialized technical areas are described. Research and development activities in HTGR fuel treatment technology are being conducted. Head-end process and laboratory scale development efforts, as well as studies specific to HTGR fuel, are reported. The development of off-gas treatment processes has generic application to fuel reprocessing, progress in this work is also reported.
NASA Technical Reports Server (NTRS)
Swette, Larry L.; Laconti, Anthony B.; Mccatty, Stephen A.
1993-01-01
This paper will update the progress in developing electrocatalyst systems and electrode structures primarily for the positive electrode of single-unit solid polymer proton exchange membrane (PEM) regenerative fuel cells. The work was done with DuPont Nafion 117 in complete fuel cells (40 sq cm electrodes). The cells were operated alternately in fuel cell mode and electrolysis mode at 80 C. In fuel cell mode, humidified hydrogen and oxygen were supplied at 207 kPa (30 psi); in electrolysis mode, water was pumped over the positive electrode and the gases were evolved at ambient pressure. Cycling data will be presented for Pt-Ir catalysts and limited bifunctional data will be presented for Pt, Ir, Ru, Rh, and Na(x)Pt3O4 catalysts as well as for electrode structure variations.
Fire, Fuel, and Smoke Program: 2014 Research Accomplishments
Faith Ann Heinsch; Robin J. Innes; Colin C. Hardy; Kristine M. Lee
2015-01-01
The Fire, Fuel, and Smoke Science Program (FFS) of the U.S. Forest Service, Rocky Mountain Research Station focuses on fundamental and applied research in wildland fire, from fire physics and fire ecology to fuels management and smoke emissions. Located at the Missoula Fire Sciences Laboratory in Montana, the scientists, engineers, technicians, and support staff in FFS...
Malcolm P. North; April Brough; Jonathan W. Long; Brandon M. Collins; Phil Bowden; Don Yasuda; Jay Miller; Neil Suighara
2015-01-01
With air quality, liability, and safety concerns, prescribed burning and managed wildfire are often considered impractical treatments for extensive fuels reduction in western US forests. For California's Sierra Nevada forests, we evaluated the alternative and analyzed the amount and distribution of constraints on mechanical fuels treatments on USDA Forest Service...
Alternative Fuels Data Center: Natural Gas Related Links
, AGA provides services to member natural gas pipelines, marketers, gatherers, international gas Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center : Natural Gas Related Links to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Related
Social science to improve fuels management: a synthesis of research on collaboration.
Victoria Sturtevant; Margaret Ann Moote; Pamela Jakes; Anthony S. Cheng
2005-01-01
A series of syntheses were commissioned by the USDA Forest Service to aid in fuels mitigation project planning. This synthesis focuses on collaboration research, and offers knowledge and tools to improve collaboration in the planning and implementation of wildland fire and fuels management projects. It covers a variety of topics including benefits of collaboration,...
Fire, Fuel, and Smoke Science Program: 2013 Research accomplishments
Faith Ann Heinsch; Robin J. Innes; Colin C. Hardy; Kristine M. Lee
2014-01-01
The Fire, Fuel, and Smoke Science Program (FFS) of the U.S. Forest Service, Rocky Mountain Research Station, focuses on fundamental and applied research in wildland fire, from fire physics and fire ecology to fuels management and smoke emissions. Located at the Missoula Fire Sciences Laboratory in Montana, the scientists, engineers, technicians, and support staff in...
Metals and Ceramics Division annual progress report, October 1, 1978-June 30, 1979
DOE Office of Scientific and Technical Information (OSTI.GOV)
Peterson, S.
Research is reported concerning: (1) engineering materials including materials compatibility, mechanical properties, nondestructive testing, pressure vessel technology, and welding and brazing; (2) fuels and processes consisting of ceramic technology, fuel cycle technology, fuels evaluation, fuels fabrication and metals processing; and (3) materials science which includes, ceramic studies, physical metallurgy and properties, radiation effects and microstructural analysis, metastable and superconducting materials, structure and properties of surfaces, theoretical research, and x-ray research and applications. Highlights of the work of the metallographic group and the current status of the High-Temperature Materials Laboratory (HTML) and the Materials and Structures Technology Management Center (MSTMC) aremore » presented. (FS)« less
4. VIEW LOOKING NORTHWEST OF FUEL HANDLING BUILDING (CENTER), REACTOR ...
4. VIEW LOOKING NORTHWEST OF FUEL HANDLING BUILDING (CENTER), REACTOR SERVICE BUILDING (RIGHT), MACHINE SHOP (LEFT) - Shippingport Atomic Power Station, On Ohio River, 25 miles Northwest of Pittsburgh, Shippingport, Beaver County, PA
Airport-Based Alternative Fuel Vehicle Fleets
DOT National Transportation Integrated Search
2001-01-01
Airports represent attractive opportunities for the expanded use of alternative fuel vehicles (AFVs). They are commonly served by dozens of fleets operating thousands of vehicles. These fleets include both ground service equipment such as tugs, tows,...
46 CFR 119.435 - Integral fuel tanks.
Code of Federal Regulations, 2010 CFR
2010-10-01
... for certification of a vessel, integral fuel tanks must withstand a hydrostatic pressure test of 35 kPa (5 psig), or the maximum pressure head to which they may be subjected in service, whichever is...
CleanFleet final report. Volume 7, vehicle emissions
DOT National Transportation Integrated Search
1995-12-01
CleanFleet, formally known as the South Coast Alternative Fuels Demonstration, : was a comprehensive demonstration of alternative fuel vehicles (AFVs) in daily : commercial service. Measurements of exhaust and evaporative emissions from CleanFleet va...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Junge, D.C.
1978-12-01
Significant quantities of wood residue fuels are presently being used in industrial steam generating facilities. Recent studies indicate that substantial additional quantities of wood residue fuels are available for energy generation in the form of steam and/or electricity. A limited data base on the combustion characteristics of wood residue fuels has resulted in the installation and operation of inefficient combustion systems for these fuels. This investigation of the combustion characteristics of wood residue fuels was undertaken to provide a data base which could be used to optimize the combustion of such fuels. Optimization of the combustion process in industrial boilersmore » serves to improve combustion efficiency and to reduce air pollutant emissions generated in the combustion process. Data are presented on the combustion characteristics of eastern white pine bark mixed with Douglas fir planer shavings.« less
Hot topics in alkaline exchange membrane fuel cells
NASA Astrophysics Data System (ADS)
Serov, Alexey; Zenyuk, Iryna V.; Arges, Christopher G.; Chatenet, Marian
2018-01-01
The tremendous progress from the first discovery of fuel cell principles by Sir William Robert Grove in 1839 [1] and independent observation of electricity generated in electrochemical reaction of hydrogen and air by a Swiss scientist Christian F. Shoenbein [2] to the recent breakthroughs in the fuel cell field resulted in the appearance of this clean energy technology around us. Indeed, fuel cell technology undoubtedly has entered into our life with the first introduction of Toyota Mirai Fuel Cell Vehicle (FCV) by Toyota Motor Co. in December of 2014 [3,4]. This FCV is commercially available and can be purchased in several countries. However, its sticker price of 57,500 substantially limits the number of customers that can purchase it. There are numerous factors that contribute to the high cost of fuel cell stack, however the price of platinum and platinum alloys is the main contributor [5].
Progress in understanding fission-product behaviour in coated uranium-dioxide fuel particles
NASA Astrophysics Data System (ADS)
Barrachin, M.; Dubourg, R.; Kissane, M. P.; Ozrin, V.
2009-03-01
Supported by results of calculations performed with two analytical tools (MFPR, which takes account of physical and chemical mechanisms in calculating the chemical forms and physical locations of fission products in UO2, and MEPHISTA, a thermodynamic database), this paper presents an investigation of some important aspects of the fuel microstructure and chemical evolutions of irradiated TRISO particles. The following main conclusions can be identified with respect to irradiated TRISO fuel: first, the relatively low oxygen potential within the fuel particles with respect to PWR fuel leads to chemical speciation that is not typical of PWR fuels, e.g., the relatively volatile behaviour of barium; secondly, the safety-critical fission-product caesium is released from the urania kernel but the buffer and pyrolytic-carbon coatings could form an important chemical barrier to further migration (i.e., formation of carbides). Finally, significant releases of fission gases from the urania kernel are expected even in nominal conditions.
Stress-life interrelationships associated with alkaline fuel cells
NASA Technical Reports Server (NTRS)
Thaller, Lawrence H.; Martin, Ronald E.; Stedman, James K.
1987-01-01
A review is presented concerning the interrelationships between applied stress and the expected service life of alkaline fuel cells. Only the physical, chemical, and electrochemical phenomena that take place within the fuel cell stack portion of an overall fuel cell system will be discussed. A brief review will be given covering the significant improvements in performance and life over the past two decades as well as summarizing the more recent advances in understanding which can be used to predict the performance and life characteristics of fuel cell systems that have yet to be built.
Fuzzy Evaluating Customer Satisfaction of Jet Fuel Companies
NASA Astrophysics Data System (ADS)
Cheng, Haiying; Fang, Guoyi
Based on the market characters of jet fuel companies, the paper proposes an evaluation index system of jet fuel company customer satisfaction from five dimensions as time, business, security, fee and service. And a multi-level fuzzy evaluation model composing with the analytic hierarchy process approach and fuzzy evaluation approach is given. Finally a case of one jet fuel company customer satisfaction evaluation is studied and the evaluation results response the feelings of the jet fuel company customers, which shows the fuzzy evaluation model is effective and efficient.
2010 Annual Progress Report DOE Hydrogen Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
This report summarizes the hydrogen and fuel cell R&D activities and accomplishments in FY2009 for the DOE Hydrogen Program, including the Hydrogen, Fuel Cells, and Infrastructure Technologies Program and hydrogen-related work in the Offices of Science; Fossil Energy; and Nuclear Energy, Science, and Technology. It includes reports on all of the research projects funded by the DOE Hydrogen Program between October 2009 and September 2010.
A hydrogen fuel cell for rapid, enzyme-catalysed organic synthesis with continuous monitoring.
Wan, Lei; Megarity, Clare F; Siritanaratkul, Bhavin; Armstrong, Fraser A
2018-01-23
A one-pot fuel cell for specific, enzyme-catalysed organic synthesis, with continuous monitoring of rate and reaction progress, combines an electrode catalysing rapid, reversible and diffusion-controlled interconversion of NADP + and NADPH with a Pt electrode catalysing 2H + /H 2 interconversion. This Communication demonstrates its performance and characteristics using the reductive amination of 2-oxoglutarate as a test system.
Artificial photosynthesis for sustainable fuel and chemical production.
Kim, Dohyung; Sakimoto, Kelsey K; Hong, Dachao; Yang, Peidong
2015-03-09
The apparent incongruity between the increasing consumption of fuels and chemicals and the finite amount of resources has led us to seek means to maintain the sustainability of our society. Artificial photosynthesis, which utilizes sunlight to create high-value chemicals from abundant resources, is considered as the most promising and viable method. This Minireview describes the progress and challenges in the field of artificial photosynthesis in terms of its key components: developments in photoelectrochemical water splitting and recent progress in electrochemical CO2 reduction. Advances in catalysis, concerning the use of renewable hydrogen as a feedstock for major chemical production, are outlined to shed light on the ultimate role of artificial photosynthesis in achieving sustainable chemistry. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Yang, Yonggang; Sun, Guoping; Xu, Meiying
2010-07-01
Microbial fuel cells (MFCs) are bio-electrochemical reactors that have the capacity to convert chemical energy of biodegradable organic chemicals to electrical energy, and developed rapidly in the past few years. With an increasing concern for energy crisis and environment pollution, MFCs has became a promising technology in the researches of environment pollution treatments and biology electricity. In this paper, we offered a comprehensive review of the recent research progress of MFCs in environment pollution treatment, includes denitrification, desufurization, organic pollutants degradation, heavy metal reduction and landfill leachate treatment. Also, we pointed out the challenges and problems which were bottle necks for a wide application of MFCs and the potential future development.
Advanced Gas Turbine (AGT) powertrain system development for automotive applications
NASA Technical Reports Server (NTRS)
1980-01-01
Progress in the development of a gas turbine engine to improve fuel economy, reduce gaseous emissions and particulate levels, and compatible with a variety of alternate fuels is reported. The powertrain is designated AGT101 and consists of a regenerated single shaft gas turbine engine, a split differential gearbox and a Ford Automatic Overdrive production transmission. The powertrain is controlled by an electronic digital microprocessor and associated actuators, instrumentation, and sensors. Standard automotive accessories are driven by engine power provided by an accessory pad on the gearbox. Component/subsystem development progress is reported in the following areas: compressor, turbine, combustion system, regenerator, gearbox/transmission, structures, ceramic components, foil gas bearing, bearings and seals, rotor dynamics, and controls and accessories.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jie Guan; Atul Verma; Nguyen Minh
2003-04-01
This document summarizes the technical progress from September 2002 to March 2003 for the program, Material and Process Development Leading to Economical High-Performance Thin-Film Solid Oxide Fuel Cells, contract number DE-AC26-00NT40711. The causes have been identified for the unstable open circuit voltage (OCV) and low performance exhibited by the anode-supported lanthanum gallate based cells from the earlier development. Promising results have been obtained in the area of synthesis of electrolyte and cathode powders, which showed excellent sintering and densification at low temperatures. The fabrication of cells using tapecalendering process for anode-supported thin lanthanum gallate electrolyte cells and their performance optimizationmore » is in progress.« less
Progress Towards International Repositories
DOE Office of Scientific and Technical Information (OSTI.GOV)
McCombie, C.; Chapman, N.
2002-02-27
The nuclear fuel cycle is designed to be very international, with some specialist activities (e.g. fuel fabrication, reprocessing, etc.) being confined to a few countries. Nevertheless, political and public opposition has in the past been faced by proposals to internationalise the back-end of the cycle, in particular waste disposal. Attitudes, however, have been changing recently and there is now more acceptance of the general concept of shared repositories and of specific proposals such as that of Pangea. However, as for national facilities, progress towards implementation of shared repositories will be gradual. Moreover, the best vehicle for promoting the concept maymore » not be a commercial type of organization. Consequently the Pangea project team are currently establishing a widely based Association for this purpose.« less
Fabrication and Testing of CERMET Fuel Materials for Nuclear Thermal Propulsion
NASA Technical Reports Server (NTRS)
Hickman, Robert; Broadway, Jeramie; Mireles, Omar
2012-01-01
A first generation Nuclear Cryogenic Propulsion Stage (NCPS) based on Nuclear Thermal Propulsion (NTP) is currently being developed for Advanced Space Exploration Systems. The overall goal of the project is to address critical NTP technology challenges and programmatic issues to establish confidence in the affordability and viability of NTP systems. The current technology roadmap for NTP identifies the development of a robust fuel form as a critical near term need. The lack of a qualified nuclear fuel is a significant technical risk that will require a considerable fraction of program resources to mitigate. Due to these risks and the cost for qualification, the development and selection of a primary fuel must begin prior to Authority to Proceed (ATP) for a specific mission. The fuel development is a progressive approach to incrementally reduce risk, converge the fuel materials, and mature the design and fabrication process of the fuel element. A key objective of the current project is to advance the maturity of CERMET fuels. The work includes fuel processing development and characterization, fuel specimen hot hydrogen screening, and prototypic fuel element testing. Early fuel materials development is critical to help validate requirements and fuel performance. The purpose of this paper is to provide an overview and status of the work at Marshall Space Flight Center (MSFC).
Shooshanian Engineering Associates, Inc.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Selig, M.A.
1995-12-31
A progress summary of the project, District Heating Network Extension under the Krakow Clean Fossil Fuels and Energy Efficiency is presented. The results of the project to data have shown a high degree of success. The primary objective of the project - to reduce air pollution in Krakow by eliminating coal-fired boiler plants and connecting them to the district heating network - is very much on the path to achievement. The emissions reduction goals for the project will be substantially exceeded by the end of the work. In addition to the above, a comprehensive series of training seminars in marketingmore » and customer service to the Marketing Department of MPEC was presented. These seminars, which were held in Boston and Krakow, were accompanied by detailed 400-page manual prepared in both English and Polish. The purpose of the training program was to assist MPEC in its long-term objectives of retaining existing customers and attracting new ones.« less
The use of hydrogen for aircraft propulsion in view of the fuel crisis.
NASA Technical Reports Server (NTRS)
Weiss, S.
1973-01-01
In view of projected decreases in available petroleum fuels, interest has been generated in exploiting the potential of liquid hydrogen (LH2) as an aircraft fuel. Cost studies of LH2 production show it to be more expensive than presently used fuels. Regardless of cost considerations, LH2 is viewed as an attractive aircraft fuel because of the potential performance benefits it offers. Accompanying these benefits, however, are many new problems associated with aircraft design and operations; for example, problems related to fuel system design and the handling of LH2 during ground servicing. Some of the factors influencing LH2 fuel tank design, pumping, heat exchange, and flow regulation are discussed.
In situ metal ion contamination and the effects on proton exchange membrane fuel cell performance
NASA Astrophysics Data System (ADS)
Sulek, Mark; Adams, Jim; Kaberline, Steve; Ricketts, Mark; Waldecker, James R.
Automotive fuel cell technology has made considerable progress, and hydrogen fuel cell vehicles are regarded as a possible long-term solution to reduce carbon dioxide emissions, reduce fossil fuel dependency and increase energy efficiency. Even though great strides have been made, durability is still an issue. One key challenge is controlling MEA contamination. Metal ion contamination within the membrane and the effects on fuel cell performance were investigated. Given the possible benefits of using stainless steel or aluminum for balance-of-plant components or bipolar plates, cations of Al, Fe, Ni and Cr were studied. Membranes were immersed in metal sulfide solutions of varying concentration and then assembled into fuel cell MEAs tested in situ. The ranking of the four transition metals tested in terms of the greatest reduction in fuel cell performance was: Al 3+ ≫ Fe 2+ > Ni 2+, Cr 3+. For iron-contaminated membranes, no change in cell performance was detected until the membrane conductivity loss was greater than approximately 15%.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wicks, F.
1998-07-01
The need to produce electricity either more fuel efficiently or without need for consuming fuel is well recognized. Fuel cells are typically suggested for higher efficiency and photovoltaics can produce electricity directly from the sun. However, both of these devices produce direct current which is not compatible with the existing ac power system. The typical options of installing AC to DC inverters and the dedication of this DC generation to DC loads and storage are costly and inefficient. Thus, the author suggests it would be better in terms of energy conservation and public policy to convert end use service tomore » DC for direct compatibility with this DC generation, as a first step toward conversion to a new and better type of electric power system that can be described as a solid state power electronics based multiple voltage DC power system.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, W Jr
1981-07-01
This report describes results of a parametric study of quantities of radioactive materials that might be discharged by a tornado-generated depressurization on contaminated process cells within the presently inoperative Nuclear Fuel Services' (NFS) fuel reprocessing facility near West Valley, New York. The study involved the following tasks: determining approximate quantities of radioactive materials in the cells and characterizing particle-size distribution; estimating the degree of mass reentrainment from particle-size distribution and from air speed data presented in Part 1; and estimating the quantities of radioactive material (source term) released from the cells to the atmosphere. The study has shown that improperlymore » sealed manipulator ports in the Process Mechanical Cell (PMC) present the most likely pathway for release of substantial quantities of radioactive material in the atmosphere under tornado accident conditions at the facility.« less
NASA Astrophysics Data System (ADS)
Nikiforow, K.; Pennanen, J.; Ihonen, J.; Uski, S.; Koski, P.
2018-03-01
The power ramp rate capabilities of a 5 kW proton exchange membrane fuel cell (PEMFC) system are studied theoretically and experimentally for grid support service applications. The fuel supply is implemented with a fixed-geometry ejector and a discrete control solution without any anode-side pressure fluctuation suppression methods. We show that the stack power can be ramped up from 2.0 kW to 4.0 kW with adequate fuel supply and low anode pressure fluctuations within only 0.1 s. The air supply is implemented with a centrifugal blower. Air supply ramp rates are studied with a power increase executed within 1 and 0.2 s after the request, the time dictated by grid support service requirements in Finland and the UK. We show that a power ramp-up from 2.0 kW to 3.7 kW is achieved within 1 s with an initial air stoichiometry of 2.5 and within 0.2 s with an initial air stoichiometry of 7.0. We also show that the timing of the power ramp-up affects the achieved ancillary power capacity. This work demonstrates that hydrogen fueled and ejector-based PEMFC systems can provide a significant amount of power in less than 1 s and provide valuable ancillary power capacity for grid support services.
Cracow clean fossil fuels and energy efficiency program. Progress report
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-10-01
Since 1990 the US Department of Energy has been involved in a program aimed at reducing air pollution caused by small, coal-fired sources in Poland. The program focuses on the city of Cracow and is designed so that results will be applicable and extendable to the entire region. This report serves both as a review of the progress which has been made to date in achieving the program objectives and a summary of work still in progress.
CRACOW CLEAN FOSSIL FUELS AND ENERGY EFFICIENCY PROGRAM. PROGRESS REPORT, OCTOBER 1998
DOE Office of Scientific and Technical Information (OSTI.GOV)
PIERCE,B.
1998-10-01
Since 1990 the US Department of Energy has been involved in a program aimed at reducing air pollution caused by small, coal-fired sources in Poland. The program focuses on the city of Cracow and is designed so that results will be applicable and extendable to the entire region. This report serves both as a review of the progress which has been made to date in achieving the program objectives and a summary of work still in progress.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-13
... of a Currently Approved Collection: Semi-Annual Progress Report for the Sexual Assault Services...-Annual Progress Report for Grantees from the Sexual Assault Services Program--Grants to Culturally... sustainable sexual assault services provided by culturally specific organizations, which are uniquely situated...
Measurement repeatability of a large-scale inventory of forest fuels
J.A. Westfall; C.W. Woodall
2007-01-01
An efficient and accurate inventory of forest fuels at large scales is critical for assessment of forest fire hazards across landscapes. The Forest Inventory and Analysis (FIA) program of the USDA Forest Service conducts a national inventory of fuels along with blind remeasurement of a portion of inventory plots to monitor and improve data quality. The goal of this...
2005-09-01
history . The fuel cell was sited between the student cafeteria and the Campbell Hall Com- bined Services ROTC Building. The fuel cell installation...produced many of the Beatles 1970s recordings. This facility was selected to host the UK PEM demonstration project from a selection of four potential sites
Rocky Mountain Research Station USDA Forest Service
2005-01-01
Although fuel reduction treatments are widespread, there is great variability and uncertainty in the cost of conducting treatments. Researchers from the Rocky Mountain Research Station, USDA Forest Service, have developed a model for estimating the per-acre cost for mechanical fuel reduction treatments. Although these models do a good job of identifying factors that...
Keith M. Reynolds; Paul F. Hessburg; Robert E. Keane; James P. Menakis
2009-01-01
The Ecosystem Management Decision Support (EMDS) system has been used by the US Department of Agriculture, Forest Service and Bureaus of the Department of the Interior since 2006 to evaluate wildfire potential across all administrative units in the continental US, and to establish priorities for allocating fuel-treatment budgets. This article discusses an EMDS fuels-...
A fundamental look at fire spread in California chaparral
David R. Weise; Thomas Fletcher; Larry Baxter; Shankar Mahalingam; Xiangyang Zhou; Patrick Pagni; Rod Linn; Bret Butler
2004-01-01
The USDA Forest Service National Fire Plan funded a research program to study fire spread in live fuels of the southwestern United States. In the U.S. current operational fire spread models do not distinguish between live and dead fuels in a sophisticated manner because the study of live fuels has been limited. The program is experimentally examining fire spread at 3...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-14
... marina, fuel and sewage pump-out services, restrooms, parking, shops, restaurant, swimming pool, rental... and Service of Responsive Documents: Any filing must (1) bear in all capital letters the title...
Fuel cell added value for early market applications
NASA Astrophysics Data System (ADS)
Hardman, Scott; Chandan, Amrit; Steinberger-Wilckens, Robert
2015-08-01
Fuel Cells are often considered in the market place as just power providers. Whilst fuel cells do provide power, there are additional beneficial characteristics that should be highlighted to consumers. Due to the high price premiums associated with fuel cells, added value features need to be exploited in order to make them more appealing and increase unit sales and market penetration. This paper looks at the approach taken by two companies to sell high value fuel cells to niche markets. The first, SFC Energy, has a proven track record selling fuel cell power providers. The second, Bloom Energy, is making significant progress in the US by having sold its Energy Server to more than 40 corporations including Wal-Mart, Staples, Google, eBay and Apple. Further to these current markets, two prospective added value applications for fuel cells are discussed. These are fuel cells for aircraft APUs and fuel cells for fire prevention. These two existing markets and two future markets highlight that fuel cells are not just power providers. Rather, they can be used as solutions to many needs, thus being more cost effective by replacing a number of incumbent systems at the same time.
42 CFR 137.352 - What is contained in a construction project progress report?
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 1 2014-10-01 2014-10-01 false What is contained in a construction project progress report? 137.352 Section 137.352 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Roles of Self-Governance Tribe in...
42 CFR 137.352 - What is contained in a construction project progress report?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 1 2012-10-01 2012-10-01 false What is contained in a construction project progress report? 137.352 Section 137.352 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Roles of Self-Governance Tribe in...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1981-01-01
This monograph consists of 25 data tables that will be included in the subject year book, revealing such information as: total US installed generating capacity; installed capacity by states; installed capacity by ownership and type of prime mover; capability - peak load - kWh requirements; generation by states; generation by fuel; sales by years and classes of service; ultimate customers - by years and classes of service; revenues - by years and classes of service; average use and revenue per customer; average revenues per kWh sold; consumption of fossil fuels for electric generation; construction expenditures; and public-utility long-term financing.
Cell module and fuel conditioner development
NASA Technical Reports Server (NTRS)
Hoover, D. Q., Jr.
1981-01-01
The design features and plans for fabrication of Stacks 564 and 800 are described. The results of the OS/IES loop testing of Stack 562, endurance testing of Stack 560 and the post test analysis of Stack 561 are reported. Progress on construction and modification of the fuel cell test facilities and the 10 kW reformer test station is described. Efforts to develop the technical data base for the fuel conditioning system included vendor contacts, packed bed heat transfer tests, development of the BOLTAR computer program, and work on the detailed design of the 10 kW reformer are described.
Advanced catalyst supports for PEM fuel cell cathodes
DOE Office of Scientific and Technical Information (OSTI.GOV)
Du, Lei; Shao, Yuyan; Sun, Junming
2016-11-01
Electrocatalyst support materials are key components for polymer exchange membrane (PEM) fuel cells, which play a critical role in determining electrocatalyst durability and activity, mass transfer and water management. The commonly-used supports, e.g. porous carbon black, cannot meet all the requirements under the harsh operation condition of PEM fuel cells. Great efforts have been made in the last few years in developing alternative support materials. In this paper, we selectively review recent progress on three types of important support materials: carbon, non-carbon and hybrid carbon-oxides nanocomposites. A perspective on future R&D of electrocatalyst support materials is also provided.
Early intervention reduces morbidity in extravasation injuries from 'lighter fuel' injection.
Thaha, M A; McKinnell, T H; Graham, K E; Naasan, A N
2007-01-01
Injection of 'lighter fuel' with suicidal intent is rare. Extravasation of the chemical may rarely cause systemic toxicity, but usually it results in extensive soft tissue damage. Such injuries when managed by the traditional expectant policy are associated with considerable morbidity. Early aggressive surgical management using 'saline flush out' limits the tissue damage by stopping the natural progression of the chemical mediated injury and the subsequent inflammatory response, thereby allowing better skin preservation and functional outcome in these cases. We report a case of 'lighter fuel' subcutaneous extravasation injury managed by 'saline flush out' technique soon after presentation.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-14
... of a Currently Approved Collection; Semi-Annual Progress Report for the Sexual Assault Services...-Annual Progress Report for Grantees from the Semi-Annual Progress Report for the Sexual Assault Services... assistance for adult, youth, and child victims of sexual assault, family and household members of victims...
Nuclear safety. Technical progress journal, October 1996--December 1996
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
The five papers in this issue address various issues associated with the behavior of high burnup fuels, especially under reactivity initiated accident (RIA) conditions. The mechanisms and parameters that have an effect on the fuel behavior are detailed, based on tests and analyses. The ultimate goal of the research reported is the development of new regulatory criteria for high burnup fuel under design basis accident conditions. Specific topics of the papers, which are abstracted individually in the database, are: (1) regulatory assessment of test data for RIAs, (2) high burnup fuel transient behavior under RIA conditions, (3) NSRR/RIA experiments withmore » high burnup PWR fuels, (4) the Russian RIA research program, and (5) RIA simulation experiments on the intermediate and high burnup test rods. The papers are contributed from the United States, France, Japan, and Russia.« less
Significance of and prospects for fuel recycle in Japan
DOE Office of Scientific and Technical Information (OSTI.GOV)
Otsuka, K.; Ikeda, K.
Japan's nuclear power plant capacity ranks fourth in the world at around 20 GW. But nuclear fuel cycle industries (enrichment, reprocessing and radioactive waste management) are still in their infancy compared with the size and stage of the power plants. Thus it is a matter of urgency to establish a nuclear fuel cycle in Japan which can promote nuclear energy as a quasi-indigenous energy source. Some moves toward establishing a nuclear fuel cycle have been observed recently. As a case in point, in July 1984, the Federation of Electric Power Companies has formally requested Aomori Prefecture to locate nuclear fuelmore » cycle facilities in the Shimokita Peninsula region. Plutonium recovered from spent fuel will be utilized in LWR, ATR, and FBR. Research and development activities on these technologies are in progress.« less
46 CFR 58.01-25 - Means of stopping machinery.
Code of Federal Regulations, 2010 CFR
2010-10-01
... forced-draft and induced-draft fans, fuel-oil transfer pumps, fuel-oil unit and service pumps, and... space concerned so that the fans or pumps may be stopped in case of fire in the compartment in which...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Singer, M.; Daley, R.
This report focuses on the National Renewable Energy Laboratory's (NREL) fiscal year (FY) 2012 effort that used the NREL Optimal Vehicle Acquisition (NOVA) analysis to identify optimal vehicle acquisition recommendations for eleven diverse federal agencies. Results of the study show that by following a vehicle acquisition plan that maximizes the reduction in greenhouse gas (GHG) emissions, significant progress is also made toward the mandated complementary goals of acquiring alternative fuel vehicles, petroleum use reduction, and alternative fuel use increase.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eudy, L.; Chandler, K.
2010-06-01
This is an evaluation of hydrogen fuel cell transit buses operating at AC Transit in revenue service since March 20, 2006, comparing similar diesel buses operating from the same depot. It covers November 2007 through February 2010. Results include implementation experience, fueling station operation, evaluation results at AC Transit (bus usage, availability, fuel economy, maintenance costs, and road calls), and a summary of achievements and challenges encountered during the demonstration.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Akkurt, H
2001-01-11
In 1967, a series of critical experiments were conducted at the Westinghouse Reactor Evaluation Center (WREC) using mixed-oxide (MOX) PuO{sub 2}-UO{sub 2} and/or UO{sub 2} fuels in various lattices and configurations . These experiments were performed under the joint sponsorship of the Empire State Atomic Development Associates (ESADA) plutonium program and Westinghouse . The purpose of these experiments was to develop experimental data to validate analytical methods used in the design of a plutonium-bearing replacement fuel for water reactors. Three different fuels were used during the experimental program: two MOX fuels and a low-enriched UO{sub 2} fuel. The MOX fuelsmore » were distinguished by their {sup 240}Pu content: 8 wt% {sup 240}Pu and 24 wt% {sup 240}Pu. Both MOX fuels contained 2.0 wt % PuO{sub 2} in natural UO{sub 2} . The UO{sub 2} fuel with 2.72 wt % enrichment was used for comparison with the plutonium data and for use in multiregion experiments.« less
Advanced PEFC development for fuel cell powered vehicles
NASA Astrophysics Data System (ADS)
Kawatsu, Shigeyuki
Vehicles equipped with fuel cells have been developed with much progress. Outcomes of such development efforts include a Toyota fuel cell electric vehicle (FCEV) using hydrogen as the fuel which was developed and introduced in 1996, followed by another Toyota FCEV using methanol as the fuel, developed and introduced in 1997. In those Toyota FCEVs, a fuel cell system is installed under the floor of each RAV4L, to sports utility vehicle. It has been found that the CO concentration in the reformed gas of methanol reformer can be reduced to 100 ppm in wide ranges of catalyst temperature and gas flow rate, by using the ruthenium (Ru) catalyst as the CO selective oxidizer, instead of the platinum (Pt) catalyst known from some time ago. It has been also found that a fuel cell performance equivalent to that with pure hydrogen can be ensured even in the reformed gas with the carbon monoxide (CO) concentration of 100 ppm, by using the Pt-Ru (platinum ruthenium alloy) electrocatalyst as the anode electrocatalyst of a polymer electrolyte fuel cell (PEFC), instead of the Pt electrocatalyst known from some time ago.
Proceedings of the Fuel Cells `97 Review Meeting
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
The Federal Energy Technology Center (FETC) sponsored the Fuel Cells '97 Review Meeting on August 26-28, 1997, in Morgantown, West Virginia. The purpose of the meeting was to provide an annual forum for the exchange of ideas and discussion of results and plans related to the research on fuel cell power systems. The total of almost 250 conference participants included engineers and scientists representing utilities, academia, and government from the U.S. and eleven other countries: Canada, China, India, Iran, Italy, Japan, Korea, Netherlands, Russia, Taiwan, and the United Kingdom. On first day, the conference covered the perspectives of sponsors andmore » end users, and the progress reports of fuel-cell developers. Papers covered phosphoric, carbonate, and solid oxide fuel cells for stationary power applications. On the second day, the conference covered advanced research in solid oxide and other fuel cell developments. On the third day, the conference sponsored a workshop on advanced research and technology development. A panel presentation was given on fuel cell opportunities. Breakout sessions with group discussions followed this with fuel cell developers, gas turbine vendors, and consultants.« less
Demonstration of fuel resistant to pellet-cladding interaction. Phase I. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rosenbaum, H.S.
1979-03-01
This program has as its ultimate objective the demonstration of an advanced fuel design that is resistant to the failure mechanism known as fuel pellet-cladding interaction (PCI). Two fuel concepts are being developed for possible demonstration within this program: (a) Cu-barrier fuel, and (b) Zr-liner fuel. These advanced fuels (known collectively as barrier fuels) have special fuel cladding designed to protect the Zircaloy cladding tube from the harmful effects of localized stress, and reactive fission products during reactor service. This is the final report for PHASE 1 of this program. Support tests have shown that the barrier fuel resists PCImore » far better than does the conventional Zircaloy-clad fuel. Power ramp tests thus far have shown good PCI resistance for Cu-barrier fuel at burnup > 12 MWd/kg-U and for Zr-liner fuel > 16 MWd/kg-U. The program calls for continued testing to still higher burnup levels in PHASE 2.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
The primary objective of this project is to establish the commercial readiness of MW-class IMHEX Molten Carbonate Fuel Cell power plants. Progress is described on marketing, systems design and analysis, product options and manufacturing.
NASA Astrophysics Data System (ADS)
Isaacs, H. S.
Progress in the development of functioning solid electrolyte fuel cells is summarized. The solid electrolyte cells perform at 1000 C, a temperature elevated enough to indicate high efficiencies are available, especially if the cell is combined with a steam generator/turbine system. The system is noted to be sulfur tolerant, so coal containing significant amounts of sulfur is expected to yield satisfactory performances with low parasitic losses for gasification and purification. Solid oxide systems are electrically reversible, and are usable in both fuel cell and electrolysis modes. Employing zirconium and yttrium in the electrolyte provides component stability with time, a feature not present with other fuel cells. The chemical reactions producing the cell current are reviewed, along with materials choices for the cathodes, anodes, and interconnections.
Improvement of fuel injection system of locomotive diesel engine.
Li, Minghai; Cui, Hongjiang; Wang, Juan; Guan, Ying
2009-01-01
The traditional locomotive diesels are usually designed for the performance of rated condition and much fuel will be consumed. A new plunger piston matching parts of fuel injection pump and injector nozzle matching parts were designed. The experimental results of fuel injection pump test and diesel engine show that the fuel consumption rate can be decreased a lot in the most of the working conditions. The forced lubrication is adopted for the new injector nozzle matching parts, which can reduce failure rate and increase service life. The design has been patented by Chinese State Patent Office.
Regenerative Hydrogen-oxygen Fuel Cell-electrolyzer Systems for Orbital Energy Storage
NASA Technical Reports Server (NTRS)
Sheibley, D. W.
1984-01-01
Fuel cells have found application in space since Gemini. Over the years technology advances have been factored into the mainstream hardware programs. Performance levels and service lives have been gradually improving. More recently, the storage application for fuel cell-electrolyzer combinations are receiving considerable emphasis. The regenerative system application described here is part of a NASA Fuel Cell Program which was developed to advance the fuel cell and electrolyzer technology required to satisfy the identified power generation and energy storage need of the Agency for space transportation and orbital applications to the year 2000.
NASA Technical Reports Server (NTRS)
Ascoli, Peter A.; Haddock, Michael H.
2014-01-01
An Orion Crew Module Service Module Structural Weight and Center of Gravity Simulator and a Vehicle Motion Simulator Hoist Structure for Orion Service Module Umbilical Testing were designed during a summer 2014 internship in Kennedy Space Centers Structures and Mechanisms Design Branch. The simulator is a structure that supports ballast, which will be integrated into an existing Orion mock-up to simulate the mass properties of the Exploration Mission-1 flight vehicle in both fueled and unfueled states. The simulator mimics these configurations through the use of approximately 40,000 lbf of steel and water ballast, and a steel support structure. Draining four water tanks, which house the water ballast, transitions the simulator from the fueled to unfueled mass properties. The Ground Systems Development and Operations organization will utilize the simulator to verify and validate equipment used to maneuver and transport the Orion spacecraft in its fueled and unfueled configurations. The second design comprises a cantilevered tripod hoist structure that provides the capability to position a large Orion Service Module Umbilical in proximity to the Vehicle Motion Simulator. The Ground Systems Development and Operations organization will utilize the Vehicle Motion Simulator, with the hoist structure attached, to test the Orion Service Module Umbilical for proper operation prior to installation on the Mobile Launcher. Overall, these two designs provide NASA engineers viable concepts worthy of fabricating and placing into service to prepare for the launch of Orion in 2017.
NASA Astrophysics Data System (ADS)
Lim, McKenzie C. H.; Ayoko, Godwin A.; Morawska, Lidia.; Ristovski, Zoran D.; Jayaratne, E. Rohan
The composition of exhaust emissions from eight in-service passenger cars powered by liquefied petroleum gas (LPG) and unleaded petrol (ULP) were measured on a chassis dynamometer at two driving speeds (60 and 80 km h -1) with the aims of evaluating their polycyclic aromatic hydrocarbon (PAH) contents and investigating the effects of the type of fuel on vehicle performance, ambient air quality and associated health risks. Naphthalene, fluorene, phenanthrene, anthracene, pyrene, chrysene, benzo(a)anthracene and benzo(b)fluoranthene were the most prominent PAHs emitted by both ULP and LPG powered cars. The total emission factors of PAHs from LPG cars were generally lower than (but statistically comparable with) those of ULP cars. Similarly, the total BAP eq of the PAHs emitted by LPG cars were lower than those from ULP cars. Multi-criteria decision making (MCDM) methods showed that cars powered by LPG fuel performed better than those powered by ULP fuel in term of PAH levels. The implications of these observations on the advantages and disadvantages of using ULP and LPG fuels are discussed.
Responding effectively to fuel spills at airports
DOE Office of Scientific and Technical Information (OSTI.GOV)
Williams, L.E.
1991-01-01
Fuel spills are among the most frequent causes of emergency calls faced by airport firefighters. Most fuel spills are a result of human error and careless procedures. They always constitute an emergency and require fast, efficient action to prevent disaster. A fuel spill is an accidental release of fuel, in this case, from an aircraft fuel system, refueling vehicle or refueling system. A normal release of a few drops of fuel associated with a disconnection or other regular fueling operations should not be classified as a fuel spill. However, anytime fuel must be cleaned up and removed from an area,more » a fuel spill has occurred. Volatile fuels pose significant threats to people, equipment, facilities and cargo when they are released. Anyone near a spill, including ramp workers, fueling personnel and aircraft occupants, are in danger if the fuel ignites. Buildings and equipment in a spill area, such as terminals, hangars, aircraft, fuel trucks and service equipment also are at risk. An often neglected point is that aircraft cargo also is threatened by fuel spills.« less
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 1 2012-10-01 2012-10-01 false Is a Self-Governance Tribe required to submit construction project progress and financial reports for construction project agreements? 137.351 Section 137.351 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 1 2014-10-01 2014-10-01 false Is a Self-Governance Tribe required to submit construction project progress and financial reports for construction project agreements? 137.351 Section 137.351 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 1 2010-10-01 2010-10-01 false Is a Self-Governance Tribe required to submit construction project progress and financial reports for construction project agreements? 137.351 Section 137.351 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES...
Design Evolutuion of Hot Isotatic Press Cans for NTP Cermet Fuel Fabrication
NASA Technical Reports Server (NTRS)
Mireles, O. R.; Broadway, J.; Hickman, R.
2014-01-01
Nuclear Thermal Propulsion (NTP) is under consideration for potential use in deep space exploration missions due to desirable performance properties such as a high specific impulse (> 850 seconds). Tungsten (W)-60vol%UO2 cermet fuel elements are under development, with efforts emphasizing fabrication, performance testing and process optimization to meet NTP service life requirements [1]. Fuel elements incorporate design features that provide redundant protection from crack initiation, crack propagation potentially resulting in hot hydrogen (H2) reduction of UO2 kernels. Fuel erosion and fission product retention barriers include W coated UO2 fuel kernels, W clad internal flow channels and fuel element external W clad resulting in a fully encapsulated fuel element design as shown.
Analysis and design of insulation systems for LH2-fueled aircraft
NASA Technical Reports Server (NTRS)
Cunnington, G. R., Jr.
1979-01-01
An analytical program was conducted to evaluate the performance of 15 potential insulations for the fuel tanks of a subsonic LH2-fueled transport aircraft intended for airline service in the 1990-1995 time period. As a result, two candidate insulation systems are proposed for subsonic transport aircraft applications. Both candidates are judged to be the optimum available and should meet the design requirements. However, because of the long-life cyclic nature of the application and the cost sensitivity of airline operations, an experimental tank/insulation development or proof-of-concept program is recommended. This program should be carried out with a nearly full-scale system which would be subjected to the cyclic thermal and mechanical inputs anticipated in aircraft service.
14 CFR 26.35 - Changes to type certificates affecting fuel tank flammability.
Code of Federal Regulations, 2014 CFR
2014-01-01
...—Airbus A318, A319, A320, A321 Series A300, A310 Series A330, A340 Series (d) Design Changes and Service...) Applicability. This section applies to holders and applicants for approvals of the following design changes to any airplane subject to 14 CFR 26.33(a): (1) Any fuel tank designed to be Normally Emptied if the fuel...
14 CFR 26.35 - Changes to type certificates affecting fuel tank flammability.
Code of Federal Regulations, 2013 CFR
2013-01-01
...—Airbus A318, A319, A320, A321 Series A300, A310 Series A330, A340 Series (d) Design Changes and Service...) Applicability. This section applies to holders and applicants for approvals of the following design changes to any airplane subject to 14 CFR 26.33(a): (1) Any fuel tank designed to be Normally Emptied if the fuel...
14 CFR 26.35 - Changes to type certificates affecting fuel tank flammability.
Code of Federal Regulations, 2010 CFR
2010-01-01
...—Airbus A318, A319, A320, A321 Series A300, A310 Series A330, A340 Series (d) Design Changes and Service...) Applicability. This section applies to holders and applicants for approvals of the following design changes to any airplane subject to 14 CFR 26.33(a): (1) Any fuel tank designed to be Normally Emptied if the fuel...
14 CFR 26.35 - Changes to type certificates affecting fuel tank flammability.
Code of Federal Regulations, 2012 CFR
2012-01-01
...—Airbus A318, A319, A320, A321 Series A300, A310 Series A330, A340 Series (d) Design Changes and Service...) Applicability. This section applies to holders and applicants for approvals of the following design changes to any airplane subject to 14 CFR 26.33(a): (1) Any fuel tank designed to be Normally Emptied if the fuel...
14 CFR 26.35 - Changes to type certificates affecting fuel tank flammability.
Code of Federal Regulations, 2011 CFR
2011-01-01
...—Airbus A318, A319, A320, A321 Series A300, A310 Series A330, A340 Series (d) Design Changes and Service...) Applicability. This section applies to holders and applicants for approvals of the following design changes to any airplane subject to 14 CFR 26.33(a): (1) Any fuel tank designed to be Normally Emptied if the fuel...
ERIC Educational Resources Information Center
Hill, Pamela
This student manual, part of a small-engine repair series on servicing fuel systems, is designed for use by special needs students in Texas. Information covered in this manual is considered to be the minimum that students need to know about fuel systems in order to get small-engine repair jobs. The manual introduces students to small-engine fuel…
Impact of Renewable Fuels Standard/MTBE Provisions of S. 1766
2002-01-01
This service report addresses the Renewable Fuels Standard (RFS)/methyl tertiary butyl ether (MTBE) provisions of S. 1766. The 'S. 1766' Case reflects provisions of S. 1766 including a renewable fuels standard (RFS) reaching five billion gallons by 2012, a complete phase-out of MTBE within four years, and the option for states to waive the oxygen requirement for reformulated gasoline (RFG).
Linking Fuel Inventories With Atmospheric Data for Assessment of Fire Danger
Christopher W. Woodall; Joseph Charney; Greg Liknes; Brian Potter
2006-01-01
Combining forest fuel maps and real-time atmospheric data may enable creation of more dynamic and comprehensive fire danger assessments. The goal of this study was to combine fuel maps, based on data from the Forest Inventory and Analysis (FIA) program of the U.S. Department of Agriculture Forest Service, with real-time atmospheric data to create a more dynamic index...
Christopher W. Woodall; Bruce Leutscher
2005-01-01
The sampling design for the Forest Inventory and Analysis (FIA) program of the U.S. Department of Agriculture Forest Service allows intensification of fuel inventory sampling in areas of ?special interest? and implementation of fuel sampling protocol by non-FIA personnel. The objective of this study is to evaluate the contribution of sampling intensification/extension...
Validation of BEHAVE fire behavior predictions in oak savannas using five fuel models
Keith Grabner; John Dwyer; Bruce Cutter
1997-01-01
Prescribed fire is a valuable tool in the restoration and management of oak savannas. BEHAVE, a fire behavior prediction system developed by the United States Forest Service, can be a useful tool when managing oak savannas with prescribed fire. BEHAVE predictions of fire rate-of-spread and flame length were validated using four standardized fuel models: Fuel Model 1 (...
Bruce A. Shindler; Eric Toman; Sarah M. McCaffrey
2009-01-01
Relative to the western United States, where fire and fuel management programs have received greater emphasis, few community-based studies have focused on the Great Lakes region. The present paper describes public opinion research from counties surrounding National Forests inWisconsin, Minnesota and Michigan. Survey data address citizen perspectives on (1) fuel...
Kenneth L. Clark; Nicholas Skowronski; John Hom; Matthew Duveneck; Yude Pan; Stephen Van Tuyl; Jason Cole; Matthew Patterson; Stephen Maurer
2009-01-01
Our goal is to assist the New Jersey Forest Fire Service and federal wildland fire managers in the New Jersey Pine Barrens evaluate where and when to conduct hazardous fuel reduction treatments. We used remotely sensed LIDAR (Light Detection and Ranging System) data and field sampling to estimate fuel loads and consumption during prescribed fire treatments. This...
What's the fire danger now? Linking fuel inventories with atmospheric data
Christopher W. Woodall; Joseph J. Charney; Greg C. Liknes; Brian E. Potter
2005-01-01
The combination of forest fuel maps with real-time atmospheric data may enable the creation of more dynamic and comprehensive assessments of fire danger. The goal of this study was to combine fuel maps, based on data from the Forest Inventory and Analysis (FIA) program of the USDA Forest Service, with real-time atmospheric data for the creation of a more dynamic index...
Effectively managing consumer fuel price driven transit demand.
DOT National Transportation Integrated Search
2013-05-01
This study presents a literature review of transit demand elasticities with respect to gas prices, describes features of a transit service area population that may be more sensitive to fuel prices, identifies where stress points in the family of tran...
Research and development issues for molten carbonate fuel cells
DOE Office of Scientific and Technical Information (OSTI.GOV)
Krumpelt, M.
1996-04-01
This paper describes issues pertaining to the development of molten carbonate fuel cells. In particular, the corrosion resistance and service life of nickel oxide cathodes is described. The resistivity of lithium oxide/iron oxides and improvement with doping is addressed.
This page contains the final PSD permit for the Cheyenne Light, Fuel & Power / Black Hills Power, Inc. Cheyenne Prairie Generating Station, located in Laramie, Wyoming, and operated by Black Hills Service Company.
CleanFleet final report. Volume 2, project design and implementation
DOT National Transportation Integrated Search
1995-12-01
The South Coast Alternative Fuels Demonstration, called CleanFleet, was conducted in the Los Angeles area from April 1992 through September 1994. The project evaluated five alternative motor fuels in commercial fleet service over a two-year period. T...
Progress Toward Ignition on the National Ignition Facility
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kauffman, R L
2011-10-17
The principal approach to ignition on the National Ignition Facility (NIF) is indirect drive. A schematic of an ignition target is shown in Figure 1. The laser beams are focused through laser entrance holes at each end of a high-Z cylindrical case, or hohlraum. The lasers irradiate the hohlraum walls producing x-rays that ablate and compress the fuel capsule in the center of the hohlraum. The hohlraum is made of Au, U, or other high-Z material. For ignition targets, the hohlraum is {approx}0.5 cm diameter by {approx}1 cm in length. The hohlraum absorbs the incident laser energy producing x-rays formore » symmetrically imploding the capsule. The fuel capsule is a {approx}2-mm-diameter spherical shell of CH, Be, or C filled with DT fuel. The DT fuel is in the form of a cryogenic layer on the inside of the capsule. X-rays ablate the outside of the capsule, producing a spherical implosion. The imploding shell stagnates in the center, igniting the DT fuel. NIC has overseen installation of all of the hardware for performing ignition experiments, including commissioning of approximately 50 diagnostic systems in NIF. The diagnostics measure scattered optical light, x-rays from the hohlraum over the energy range from 100 eV to 500 keV, and x-rays, neutrons, and charged particles from the implosion. An example of a diagnostic is the Magnetic Recoil Spectrometer (MRS) built by a collaboration of scientists from MIT, UR-LLE, and LLNL shown in Figure 2. MRS measures the neutron spectrum from the implosion, providing information on the neutron yield and areal density that are metrics of the quality of the implosion. Experiments on NIF extend ICF research to unexplored regimes in target physics. NIF can produce more than 50 times the laser energy and more than 20 times the power of any previous ICF facility. Ignition scale hohlraum targets are three to four times larger than targets used at smaller facilities, and the ignition drive pulses are two to five times longer. The larger targets and longer pulse lengths produce unique plasma conditions for laser-plasma instabilities that could reduce hohlraum coupling efficiency. Initial experiments have demonstrated efficient coupling of laser energy to x-rays. X-ray drive greater than 300 eV has been measured in gas-filled ignition hohlraum and shows the expected scaling with laser energy and hohlraum scale size. Experiments are now optimizing capsule implosions for ignition. Ignition conditions require assembling the fuel with sufficient density and temperature for thermonuclear burn. X-rays ablate the outside of the capsule, accelerating and spherically compressing the capsule for assembling the fuel. The implosion stagnates, heating the central core and producing a hot spot that ignites and burns the surrounding fuel. The four main characteristics of the implosion are shell velocity, central hot spot shape, fuel adiabat, and mix. Experiments studying these four characteristics of implosions are used to optimize the implosion. Integrated experiments using cryogenic fuel layer experiments demonstrate the quality of the implosion as the optimization experiments progress. The final compressed fuel conditions are diagnosed by measuring the x-ray emission from the hot core and the neutrons and charged particles produced in the fusion reactions. Metrics of the quality of the implosion are the neutron yield and the shell areal density, as well as the size and shape of the core. The yield depends on the amount of fuel in the hot core and its temperature and is a gauge of the energy coupling to the fuel. The areal density, the density of the fuel times its thickness, diagnoses the fuel assembly, which is measured using the fraction of neutrons that are down scattered passing through the dense shell. The yield and fraction of down scattered neutrons, or shell rho-r, from the cryogenic layered implosions are shown in Figure 3. The different sets of data represent results after a series of implosion optimization experiments. Both yield and areal density show significant increases as a result of the optimization. The experimental Ignition Threshold Factor (ITFX) is a measure of the progress toward ignition. ITFX is analogous to the Lawson Criterion in Magnetic Fusion. Implosions have improved by over a factor of 50 since the first cryogenic layered experiments were done in September 2010. This increase is a measure of the progress made toward the ignition goal in the past year. Optimization experiments are planned in the coming year for continued improvement in implosion performance to achieve the ignition goal. In summary, NIF has made significant progress toward ignition in the 30 months since project completion. Diagnostics and all of the supporting equipment are in place for ignition experiments. The Ignition Campaign is under way as a national collaborative effort of all the National Nuclear Security Administration (NNSA) science laboratories as well as international partners.« less
Children's Services Report Card, 1996: Measuring Minnesota's Progress for Children. Summary Report.
ERIC Educational Resources Information Center
Fong, Richard
This report was developed by Minnesota Planning to help counties measure their progress toward meeting the Minnesota Milestones goals for social and educational services for children. The report card is composed of 21 indicators of children's well-being. Since the 1994 report card was released, Minnesota has made progress in eight areas (1) abused…
NASA Astrophysics Data System (ADS)
Chalk, Steven G.; Miller, James F.
Reducing or eliminating the dependency on petroleum of transportation systems is a major element of US energy research activities. Batteries are a key enabling technology for the development of clean, fuel-efficient vehicles and are key to making today's hybrid electric vehicles a success. Fuel cells are the key enabling technology for a future hydrogen economy and have the potential to revolutionize the way we power our nations, offering cleaner, more efficient alternatives to today's technology. Additionally fuel cells are significantly more energy efficient than combustion-based power generation technologies. Fuel cells are projected to have energy efficiency twice that of internal combustion engines. However before fuel cells can realize their potential, significant challenges remain. The two most important are cost and durability for both automotive and stationary applications. Recent electrocatalyst developments have shown that Pt alloy catalysts have increased activity and greater durability than Pt catalysts. The durability of conventional fluorocarbon membranes is improving, and hydrocarbon-based membranes have also shown promise of equaling the performance of fluorocarbon membranes at lower cost. Recent announcements have also provided indications that fuel cells can start from freezing conditions without significant deterioration. Hydrogen storage systems for vehicles are inadequate to meet customer driving range expectations (>300 miles or 500 km) without intrusion into vehicle cargo or passenger space. The United States Department of Energy has established three centers of Excellence for hydrogen storage materials development. The centers are focused on complex metal hydrides that can be regenerated onboard a vehicle, chemical hydrides that require off-board reprocessing, and carbon-based storage materials. Recent developments have shown progress toward the 2010 DOE targets. In addition DOE has established an independent storage material testing center to verify storage capacity of promising materials. These developments point to a viable path to achieving the DOE/FreedomCAR cost and performance goals. The transition to hydrogen-powered fuel cell vehicles will occur over the next 10-15 years. In the interim, fossil fuel consumption will be reduced by increased penetration of battery/gasoline hybrid cars.
Kongkanand, Anusorn; Mathias, Mark F
2016-04-07
Substantial progress has been made in reducing proton-exchange membrane fuel cell (PEMFC) cathode platinum loadings from 0.4-0.8 mgPt/cm(2) to about 0.1 mgPt/cm(2). However, at this level of cathode Pt loading, large performance loss is observed at high-current density (>1 A/cm(2)), preventing a reduction in the overall stack cost. This next developmental step is being limited by the presence of a resistance term exhibited at these lower Pt loadings and apparently due to a phenomenon at or near the catalyst surface. This issue can be addressed through the design of catalysts with high and stable Pt dispersion as well as through development and implementation of ionomers designed to interact with Pt in a way that does not constrain oxygen reduction reaction rates. Extrapolating from progress made in past decades, we are optimistic that the concerted efforts of materials and electrode designers can resolve this issue, thus enabling a large step toward fuel cell vehicles that are affordable for the mass market.
This and other periodic updates are intended to keep the public informed on major progress being made to protect public health and the environment at the Red Hill Underground Fuel Storage Facility in Hawaii.
Ongoing Progress in Spacecraft Controls
NASA Technical Reports Server (NTRS)
Ghosh, Dave (Editor)
1992-01-01
This publication is a collection of papers presented at the Mars Mission Research Center workshop on Ongoing Progress in Spacecraft Controls. The technical program addressed additional Mars mission control problems that currently exist in robotic missions in addition to human missions. Topics include control systems design in the presence of large time delays, fuel-optimal propulsive control, and adaptive control to handle a variety of unknown conditions.
NASA Astrophysics Data System (ADS)
Vielstich, W.; Iwasita, T.
1982-08-01
Direct conversion of chemical energy into electrical energy is a problem which has received increasing attention during the last years. Fuel-cell power plants on the basis of natural gas are in the course of demonstration, hydrogen/air cells are discussed in the electric vehicle application. Future developments will depend on the progress in electrocatalysis (e.g. the direct anodic oxidation of methanol) and in material technology as in the case of molten-carbonate fuel cells for power generation.
2011-02-01
of a multi- year program to develop, optimize, and demonstrate the military viability of a technology for on-demand production of high...continuous reactor system used for kinetic rate data experiment 86 52 Schematic of a differential reactor. The catalyst bed is kept small , and...program to develop, optimize, and demonstrate the military viability of a technology for on-demand production of high-pressure hydrogen for fuel
Develop and test fuel cell powered on-site integrated total energy system
NASA Technical Reports Server (NTRS)
1983-01-01
Test results are given for a 5 kW stack and initial results for an integrated, grid connected system operating from methanol fuel. Site selection criteria are presented for future demonstration of a 50 or 100 kW OS/IES. Preliminary results are also given with approximate internal rates of return to the building owner. Progress in development and construction of a 50 kW modular methanol/steam reformer is reported.
Filling Critical Gaps Through Innovative Cradle-to-Grave Training Final Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Burns, Pamela; To, Kimberlin
This project seeks to enhance and provide training on alternative fuels and alternative fuel vehicles to reach mechanics/technicians, first responders, public safety officials, and other critical service providers across the multi-state region of Arkansas, Louisiana, Oklahoma, and Texas
National Fuel Cell Bus Program : Accelerated Testing Report, AC Transit
DOT National Transportation Integrated Search
2009-01-01
This is an evaluation of hydrogen fuel cell transit buses operating at AC Transit in revenue service since March 20, 2006 compared to similar diesel buses operating from the same depot. This evaluation report includes results from November 2007 throu...
36 CFR 218.3 - Authorized hazardous fuel reduction projects subject to objection.
Code of Federal Regulations, 2010 CFR
2010-07-01
... SERVICE, DEPARTMENT OF AGRICULTURE PREDECISIONAL ADMINISTRATIVE REVIEW PROCESSES Predecisional Administrative Review Process for Hazardous Fuel Reduction Projects Authorized by the Healthy Forests Restoration..., the objection process of this part applies to both the plan amendment and the project. ...
Assessment of technologies to meet a low carbon fuel standard.
Yeh, Sonia; Lutsey, Nicholas P; Parker, Nathan C
2009-09-15
California's low carbon fuel standard (LCFS) was designed to incentivize a diverse array of available strategies for reducing transportation greenhouse gas (GHG) emissions. It provides strong incentives for fuels with lower GHG emissions, while explicitly requiring a 10% reduction in California's transportation fuel GHG intensity by 2020. This paper investigates the potential for cost-effective GHG reductions from electrification and expanded use of biofuels. The analysis indicates that fuel providers could meetthe standard using a portfolio approach that employs both biofuels and electricity, which would reduce the risks and uncertainties associated with the progress of cellulosic and battery technologies, feedstock prices, land availability, and the sustainability of the various compliance approaches. Our analysis is based on the details of California's development of an LCFS; however, this research approach could be generalizable to a national U.S. standard and to similar programs in Europe and Canada.
NASA Astrophysics Data System (ADS)
Minard, Kevin R.; Viswanathan, Vilayanur V.; Majors, Paul D.; Wang, Li-Qiong; Rieke, Peter C.
Magnetic resonance imaging (MRI) was employed for visualizing water inside a proton exchange membrane (PEM) fuel cell during 11.4 h of continuous operation with a constant load. Two-dimensional images acquired every 128 s revealed the formation of a dehydration front that propagated slowly over the surface of the fuel cell membrane-starting from gas inlets and progressing toward gas outlets. After traversing the entire PEM surface, channels in the gas manifold began to flood on the cathode side. To establish a qualitative understanding of these observations, acquired images were correlated to the current output and the operating characteristics of the fuel cell. Results demonstrate the power of MRI for visualizing changing water distributions during PEM fuel cell operation, and highlight its potential utility for studying the causes of cell failure and/or strategies of water management.
Kim, Ok-Hee; Cho, Yong-Hun; Chung, Dong Young; Kim, Min Jeong; Yoo, Ji Mun; Park, Ji Eun; Choe, Heeman; Sung, Yung-Eun
2015-03-02
Although numerous reports on nonprecious metal catalysts for replacing expensive Pt-based catalysts have been published, few of these studies have demonstrated their practical application in fuel cells. In this work, we report graphitic carbon nitride and carbon nanofiber hybrid materials synthesized by a facile and gram-scale method via liquid-based reactions, without the use of toxic materials or a high pressure-high temperature reactor, for use as fuel cell cathodes. The resulting materials exhibited remarkable methanol tolerance, selectivity, and stability even without a metal dopant. Furthermore, these completely metal-free catalysts exhibited outstanding performance as cathode materials in an actual fuel cell device: a membrane electrode assembly with both acidic and alkaline polymer electrolytes. The fabrication method and remarkable performance of the single cell produced in this study represent progressive steps toward the realistic application of metal-free cathode electrocatalysts in fuel cells.
Kim, Ok-Hee; Cho, Yong-Hun; Chung, Dong Young; Kim, Min Jeong; Yoo, Ji Mun; Park, Ji Eun; Choe, Heeman; Sung, Yung-Eun
2015-01-01
Although numerous reports on nonprecious metal catalysts for replacing expensive Pt-based catalysts have been published, few of these studies have demonstrated their practical application in fuel cells. In this work, we report graphitic carbon nitride and carbon nanofiber hybrid materials synthesized by a facile and gram-scale method via liquid-based reactions, without the use of toxic materials or a high pressure-high temperature reactor, for use as fuel cell cathodes. The resulting materials exhibited remarkable methanol tolerance, selectivity, and stability even without a metal dopant. Furthermore, these completely metal-free catalysts exhibited outstanding performance as cathode materials in an actual fuel cell device: a membrane electrode assembly with both acidic and alkaline polymer electrolytes. The fabrication method and remarkable performance of the single cell produced in this study represent progressive steps toward the realistic application of metal-free cathode electrocatalysts in fuel cells. PMID:25728910
The use of hydrogen for aircraft propulsion in view of the fuel crisis
NASA Technical Reports Server (NTRS)
Weiss, S.
1973-01-01
Some factors influencing the technical feasibility of operating a liquid hydrogen-fueled airplane are discussed in light of the projected decrease of fossil fuels. Other sources of energy, such as wind, tidal, solar, and geothermal, are briefly mentioned. In view of projected decreases in available petroleum fuels, interest has been generated in exploiting the potential of liquid hydrogen (LH2) as an aircraft fuel. Cost studies of LH2 production show it to be more expensive than presently used fuels. Regardless of cost considerations, LH2 is viewed as an attractive aircraft fuel because of the potential performance benefits it offers. Accompanying these benefits, however, are many new problems associated with aircraft design and operations; for example, problems related to fuel system design and the handling of LH2 during ground servicing. Some of the factors influencing LH2 fuel tank design, pumping, heat exchange, and flow regulation are discussed.
Inert matrix fuel in dispersion type fuel elements
NASA Astrophysics Data System (ADS)
Savchenko, A. M.; Vatulin, A. V.; Morozov, A. V.; Sirotin, V. L.; Dobrikova, I. V.; Kulakov, G. V.; Ershov, S. A.; Kostomarov, V. P.; Stelyuk, Y. I.
2006-06-01
The advantages of using inert matrix fuel (IMF) as a dispersion fuel in an aluminium alloy matrix are considered, in particular, low temperatures in the fuel centre, achievable high burn-ups, serviceability in transients and an environmentally friendly process of fuel rod fabrication. Two main versions of IMF are under development at A.A. Bochvar Institute, i.e. heterogeneous or isolated distribution of plutonium. The out-of-pile results on IMF loaded with uranium dioxide as plutonium simulator are presented. Fuel elements with uranium dioxide composition fabricated at A.A. Bochvar Institute are currently under MIR tests (RIAR, Dimitrovgrad). The fuel elements reached a burn-up of 88 MW d kg-1 (equivalent to the burn up of the standard uranium dioxide pelletized fuel) without loss of leak-tightness of the cladding. The feasibility of fabricating IMF of these particular types with plutonium dioxide is considered with a view to in-pile irradiation.
Hydrocarbon-fuel/combustion-chamber-liner materials compatibility
NASA Technical Reports Server (NTRS)
Gage, Mark L.
1990-01-01
Results of material compatibility experiments using hydrocarbon fuels in contact with copper-based combustion chamber liner materials are presented. Mil-Spec RP-1, n- dodecane, propane, and methane fuels were tested in contact with OFHC, NASA-Z, and ZrCu coppers. Two distinct test methods were employed. Static tests, in which copper coupons were exposed to fuel for long durations at constant temperature and pressure, provided compatibility data in a precisely controlled environment. Dynamic tests, using the Aerojet Carbothermal Test Facility, provided fuel and copper compatibility data under realistic booster engine service conditions. Tests were conducted using very pure grades of each fuel and fuels to which a contaminant, e.g., ethylene or methyl mercaptan, was added to define the role played by fuel impurities. Conclusions are reached as to degradation mechanisms and effects, methods for the elimination of these mechanisms, selection of copper alloy combustion chamber liners, and hydrocarbon fuel purchase specifications.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Junge, D.C.
1979-09-01
Significant quantits of wood resiue fuels are presently being used in industrial steam generating facilities. Recent studies indicate that substantial additional quantities of wood residue fuels are available for energy generation in the form of steam and/or electricity. A limited data base on the combustion characteristics of wood residue fuels has resulted in the installation and operation of inefficient combustion systems for these fuels. This investigation of the combustion characteristics of wood residue fuels was undertaken to provide a data base which could be used to optimize the combustion of such fuels. Optimization of the combustion process in industrial boilersmore » serves to improve combustion efficiency and to reduce air pollutant emissions generated in the combustion process. This report presents data on the combustion characteristics of lodge pole pine wood chips. The data were obtained in a pilot scale combustion test facility at Oregon State University.« less
Broad specification fuels technology program, phase 1
NASA Technical Reports Server (NTRS)
Lohmann, R. P.; Jeroszko, R. A.
1982-01-01
An experimental evaluation was conducted to assess the impact of the use of broadened properties fuels on combustor design concepts. Emphasis was placed on establishing the viability of design modifications to current combustor concepts and the use of advanced technology concepts to facilitate operation on Experimental Referee Broad Specification (ERBS) fuel while meeting exhaust emissions and performance specifications and maintaining acceptable durability. Three different combustor concepts, representative of progressively more aggressive technology levels, were evaluated. When operated on ERBS rather than Jet A fuel, a single stage combustor typical of that in the most recent versions of the JT9D-7 engine was found to produce excess carbon monoxide emissions at idle and elevated liner temperatures at high power levels that were projected to reduced liner life by 13 percent. The introduction of improved component technology, such as refined fuel injectors and advanced liner cooling concepts were shown to have the potential of enhancing the fuel flexibility of the single stage combustor.