Sample records for section fftf fuel

  1. Pyroprocessing of Fast Flux Test Facility Nuclear Fuel

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    B.R. Westphal; G.L. Fredrickson; G.G. Galbreth

    Used nuclear fuel from the Fast Flux Test Facility (FFTF) was recently transferred to the Idaho National Laboratory and processed by pyroprocessing in the Fuel Conditioning Facility. Approximately 213 kg of uranium from sodium-bonded metallic FFTF fuel was processed over a one year period with the equipment previously used for the processing of EBR-II used fuel. The peak burnup of the FFTF fuel ranged from 10 to 15 atom% for the 900+ chopped elements processed. Fifteen low-enriched uranium ingots were cast following the electrorefining and distillation operations to recover approximately 192 kg of uranium. A material balance on the primarymore » fuel constituents, uranium and zirconium, during the FFTF campaign will be presented along with a brief description of operating parameters. Recoverable uranium during the pyroprocessing of FFTF nuclear fuel was greater than 95% while the purity of the final electrorefined uranium products exceeded 99%.« less

  2. Pyroprocessing of fast flux test facility nuclear fuel

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Westphal, B.R.; Wurth, L.A.; Fredrickson, G.L.

    Used nuclear fuel from the Fast Flux Test Facility (FFTF) was recently transferred to the Idaho National Laboratory and processed by pyroprocessing in the Fuel Conditioning Facility. Approximately 213 kg of uranium from sodium-bonded metallic FFTF fuel was processed over a one year period with the equipment previously used for the processing of EBR-II used fuel. The peak burnup of the FFTF fuel ranged from 10 to 15 atom% for the 900+ chopped elements processed. Fifteen low-enriched uranium ingots were cast following the electrorefining and distillation operations to recover approximately 192 kg of uranium. A material balance on the primarymore » fuel constituents, uranium and zirconium, during the FFTF campaign will be presented along with a brief description of operating parameters. Recoverable uranium during the pyroprocessing of FFTF nuclear fuel was greater than 95% while the purity of the final electro-refined uranium products exceeded 99%. (authors)« less

  3. Eddy Current Flow Measurements in the FFTF

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nielsen, Deborah L.; Polzin, David L.; Omberg, Ronald P.

    2017-02-02

    The Fast Flux Test Facility (FFTF) is the most recent liquid metal reactor (LMR) to be designed, constructed, and operated by the U.S. Department of Energy (DOE). The 400-MWt sodium-cooled, fast-neutron flux reactor plant was designed for irradiation testing of nuclear reactor fuels and materials for liquid metal fast breeder reactors. Following shut down of the Clinch River Breeder Reactor Plant (CRBRP) project in 1983, FFTF continued to play a key role in providing a test bed for demonstrating performance of advanced fuel designs and demonstrating operation, maintenance, and safety of advanced liquid metal reactors. The FFTF Program provides valuablemore » information for potential follow-on reactor projects in the areas of plant system and component design, component fabrication, fuel design and performance, prototype testing, site construction, and reactor control and operations. This report provides HEDL-TC-1344, “ECFM Flow Measurements in the FFTF Using Phase-Sensitive Detectors”, March 1979.« less

  4. Evaluation of FFTF fuel pin design procedure vis-a-vis steady state irradiation performance in EBR II

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jackson, R.J.

    1976-11-01

    The FFTF fuel pin design analysis is shown to be conservative through comparison with pin irradiation experience in EBR-II. This comparison shows that the actual lifetimes of EBR-II fuel pins are either greater than 80,000 MWd/MTM or greater than the calculated allowable lifetimes based on thermal creep strain.

  5. Lessons Learned about Liquid Metal Reactors from FFTF Experience

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wootan, David W.; Casella, Andrew M.; Omberg, Ronald P.

    2016-09-20

    The Fast Flux Test Facility (FFTF) is the most recent liquid-metal reactor (LMR) to operate in the United States, from 1982 to 1992. FFTF is located on the DOE Hanford Site near Richland, Washington. The 400-MWt sodium-cooled, low-pressure, high-temperature, fast-neutron flux, nuclear fission test reactor was designed specifically to irradiate Liquid Metal Fast Breeder Reactor (LMFBR) fuel and components in prototypical temperature and flux conditions. FFTF played a key role in LMFBR development and testing activities. The reactor provided extensive capability for in-core irradiation testing, including eight core positions that could be used with independent instrumentation for the test specimens.more » In addition to irradiation testing capabilities, FFTF provided long-term testing and evaluation of plant components and systems for LMFBRs. The FFTF was highly successful and demonstrated outstanding performance during its nearly 10 years of operation. The technology employed in designing and constructing this reactor, as well as information obtained from tests conducted during its operation, can significantly influence the development of new advanced reactor designs in the areas of plant system and component design, component fabrication, fuel design and performance, prototype testing, site construction, and reactor operations. The FFTF complex included the reactor, as well as equipment and structures for heat removal, containment, core component handling and examination, instrumentation and control, and for supplying utilities and other essential services. The FFTF Plant was designed using a “system” concept. All drawings, specifications and other engineering documentation were organized by these systems. Efforts have been made to preserve important lessons learned during the nearly 10 years of reactor operation. A brief summary of Lessons Learned in the following areas will be discussed: Acceptance and Startup Testing of FFTF FFTF Cycle Reports« less

  6. Secure Retrieval of FFTF Testing, Design, and Operating Information

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Butner, R. Scott; Wootan, David W.; Omberg, Ronald P.

    One of the goals of the Advanced Fuel Cycle Initiative (AFCI) is to preserve the knowledge that has been gained in the United States on Liquid Metal Reactors (LMR). In addition, preserving LMR information and knowledge is part of a larger international collaborative activity conducted under the auspices of the International Atomic Energy Agency (IAEA). A similar program is being conducted for EBR-II at the Idaho Nuclear Laboratory (INL) and international programs are also in progress. Knowledge preservation at the FFTF is focused on the areas of design, construction, startup, and operation of the reactor. As the primary function ofmore » the FFTF was testing, the focus is also on preserving information obtained from irradiation testing of fuels and materials. This information will be invaluable when, at a later date, international decisions are made to pursue new LMRs. In the interim, this information may be of potential use for international exchanges with other LMR programs around the world. At least as important in the United States, which is emphasizing large-scale computer simulation and modeling, this information provides the basis for creating benchmarks for validating and testing these large scale computer programs. Although the preservation activity with respect to FFTF information as discussed below is still underway, the team of authors above is currently retrieving and providing experimental and design information to the LMR modeling and simulation efforts for use in validating their computer models. On the Hanford Site, the FFTF reactor plant is one of the facilities intended for decontamination and decommissioning consistent with the cleanup mission on this site. The reactor facility has been deactivated and is being maintained in a cold and dark minimal surveillance and maintenance mode until final decommissioning is pursued. In order to ensure protection of information at risk, the program to date has focused on sequestering and secure retrieval. Accomplishments include secure retrieval of: more than 400 boxes of FFTF information, several hundred microfilm reels including Clinch River Breeder Reactor (CRBR) information, and 40 boxes of information on the Fuels and Materials Examination Facility (FMEF). All information preserved to date is now being stored and categorized consistent with the IAEA international standardized taxonomy. Earlier information largely related to irradiation testing is likewise being categorized. The fuel test results information exists in several different formats depending upon the final stage of the test evaluation. In some cases there is information from both non-destructive and destructive examination while in other cases only non-destructive results are available. Non-destructive information would include disassembly records, dimensional profilometry, gamma spectrometry, and neutron radiography. Information from destructive examinations would include fission gas analysis, metallography, and photomicrographs. Archiving of FFTF data, including both the reactor plant and the fuel test information, is being performed in coordination with other data archiving efforts underway under the aegis of the AFCI program. In addition to the FFTF efforts, archiving of data from the EBR-II reactor is being carried out by INL. All material at risk associated with FFTF documentation has been secured in a timely manner consistent with the stated plan. This documentation is now being categorized consistent with internationally agreed upon IAEA standards. Documents are being converted to electronic format for transfer to a large searchable electronic database being developed by INL. In addition, selected FFTF information is being used to generate test cases for large-scale simulation modeling efforts and for providing Design Data Need (DDN) packages as requested by the AFCI program.« less

  7. Irradiation data for the MFA-1 and MFA-2 tests in the FFTF

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nelson, J.V.

    This report provides key information on the irradiation environment of the MONJU fuel tests MFA-1 and MFA-2 in the Fast Flux Test Facility (FFTF). This information includes the fission powers, neutron fluxes, sodium temperatures and sodium flow rates in MFA-I, MFA-2 and adjacent assemblies. It also includes MFA-1 and MFA-2 compositions as a function of exposure. The work was performed at the request of Power Reactor and Nuclear Fuels Corporation (PNC) of Japan.

  8. Metallography and fuel cladding chemical interaction in fast flux test facility irradiated metallic U-10Zr MFF-3 and MFF-5 fuel pins

    DOE PAGES

    Carmack, W. Jon; Chichester, Heather M.; Porter, Douglas L.; ...

    2016-02-27

    The Mechanistic Fuel Failure (MFF) series of metal fuel irradiations conducted in the Fast Flux Test Facility (FFTF) provides an important potential comparison between data generated in the Experimental Breeder Reactor (EBR-II) and that expected in a larger-scale fast reactor. The irradiations were the beginning tests to qualify U-10wt%Zr as a driver fuel for FFTF. The FFTF core, with a 91.4 cm tall fuel column and a chopped cosine neutron flux profile, operated with a peak cladding temperature at the top of the fuel column, but developed peak burnup at the centerline of the core. This then places the peakmore » fuel temperature midway between the core center and the top of fuel, lower in the fuel column than in previous EBR-II experiments that had a 32-cm height core. The MFF-3 and MFF-5 qualification assemblies operated in FFTF to >10 at% burnup, and performed very well with no cladding breaches. The MFF-3 assembly operated to 13.8 at% burnup with a peak inner cladding temperature of 643°C, and the MFF-5 assembly operated to 10.1 at% burnup with a peak inner cladding temperature of 651°C. Because of the very high operating temperatures for both the fuel and the cladding, data from the MFF assemblies are most comparable to the data obtained from the EBR-II X447 experiment, which experienced two pin breaches. The X447 breaches were strongly influenced by a large amount of fuel/cladding chemical interaction (FCCI). The MFF pins benefitted from different axial locations of high burnup and peak cladding temperature, which helped to reduce interdiffusion between rare earth fission products and stainless steel cladding. Post-irradiation examination evidence illustrates this advantage. After comparing other performance data of the long MFF pins to prior EBR-II test data, the MFF fuel inside the cladding grew less axially, and the gas release data did not reveal a definitive difference.« less

  9. Metallography and fuel cladding chemical interaction in fast flux test facility irradiated metallic U-10Zr MFF-3 and MFF-5 fuel pins

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Carmack, W. J.; Chichester, H. M.; Porter, D. L.

    2016-05-01

    Abstract The Mechanistic Fuel Failure (MFF) series of metal fuel irradiations conducted in the Fast Flux Test Facility (FFTF) provides an important potential comparison between data generated in the Experimental Breeder Reactor (EBR-II) and that expected in a larger-scale fast reactor. The irradiations were the beginning tests to qualify U-10wt%Zr as a driver fuel for FFTF. The FFTF core, with a 91.4 cm tall fuel column and a chopped cosine neutron flux profile, operated with a peak cladding temperature at the top of the fuel column, but developed peak burnup at the centerline of the core. This places the peakmore » fuel temperature midway between the core center and the top of fuel, lower in the fuel column than in previous EBR-II experiments that had a 32-cm height core. The MFF-3 and MFF-5 qualification assemblies operated in FFTF to >10 at% burnup, and performed very well with no cladding breaches. The MFF-3 assembly operated to 13.8 at% burnup with a peak inner cladding temperature of 643°C, and the MFF-5 assembly operated to 10.1 at% burnup with a peak inner cladding temperature of 651°C. Because of the very high operating temperatures for both the fuel and the cladding, data from the MFF assemblies are most comparable to the data obtained from the EBR-II X447 experiment, which experienced two pin breaches. The X447 breaches were strongly influenced by a large amount of fuel/cladding chemical interaction (FCCI). The MFF pins benefitted from different axial locations of high burnup and peak cladding temperature, which helped to reduce interdiffusion between rare earth fission products and stainless steel cladding. Post-irradiation examination evidence illustrates this advantage. Comparing other performance data of the long MFF pins to prior EBR-II test data, the MFF fuel inside the cladding grew less axially, and the gas release data did not reveal a definitive difference.« less

  10. Full-length U-xPu-10Zr (x = 0, 8, 19 wt.%) fast reactor fuel test in FFTF

    NASA Astrophysics Data System (ADS)

    Porter, D. L.; Tsai, Hanchung

    2012-08-01

    The Integral Fast Reactor-1 (IFR-1) experiment performed in the Fast Flux Test Facility (FFTF) was the only U-Pu-10Zr (Pu-0, 8 and 19 wt.%) metallic fast reactor test with commercial-length (91.4-cm active fuel-column length) conducted to date. With few remaining test reactors, there is little opportunity for performing another test with a long active fuel column. The assembly was irradiated to the goal burnup of 10 at.%. The beginning-of-life (BOL) peak cladding temperature of the hottest pin was 608 °C, cooling to 522 °C at end-of-life (EOL). Selected fuel pins were examined non-destructively using neutron radiography, precision axial gamma scanning, and both laser and spiral contact cladding profilometry. Destructive exams included plenum gas pressure, volume, and gas composition determinations on a number of pins followed by optical metallography, electron probe microanalysis (EPMA), and alpha and beta-gamma autoradiography on a single U-19Pu-10Zr pin. The post-irradiation examinations (PIEs) showed very few differences compared to the short-pin (34.3-cm fuel column) testing performed on fuels of similar composition in Experimental Breeder Reactor-II (EBR-II). The fuel column grew axially slightly less than observed in the short pins, but with the same pattern of decreasing growth with increasing Pu content. There was a difference in the fuel-cladding chemical interaction (FCCI) in that the maximum cladding penetration by interdiffusion with fuel/fission products did not occur at the top of the fuel column where the cladding temperature is highest, as observed in EBR-II tests. Instead, the more exaggerated fission-rate profile of the FFTF pins resulted in a peak FCCI at ˜0.7 X/L axial location along the fuel column. This resulted from a higher production of rare-earth fission products at this location and a higher ΔT between fuel center and cladding than at core center, together providing more rare earths at the cladding and more FCCI. This behavior could actually help extend the life of a fuel pin in a "long pin" reactor design to a higher peak fuel burnup.

  11. COBRA-WC pretest predictions and post-test analysis of the FOTA temperature distribution during FFTF natural-circulation transients

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Khan, E.U.; George, T.L.; Rector, D.R.

    The natural circulation tests of the Fast Flux Test Facility (FFTF) demonstrated a safe and stable transition from forced convection to natural convection and showed that natural convection may adequately remove decay heat from the reactor core. The COBRA-WC computer code was developed by the Pacific Northwest laboratory (PNL) to account for buoyancy-induced coolant flow redistribution and interassembly heat transfer, effects that become important in mitigating temperature gradients and reducing reactor core temperatures when coolant flow rate in the core is low. This report presents work sponsored by the US Department of Energy (DOE) with the objective of checking themore » validity of COBRA-WC during the first 220 seconds (sec) of the FFTF natural-circulation (plant-startup) tests using recorded data from two instrumented Fuel Open Test Assemblies (FOTAs). Comparison of COBRA-WC predictions of the FOTA data is a part of the final confirmation of the COBRA-WC methodology for core natural-convection analysis.« less

  12. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ingham, J.G.

    The IDENT 1578 container, which is a 110-in. long 5.5-in. OD tube, is designed for shipping FFTF fuel elements in T-3 casks between HEDL, HFEF, and other laboratories. The thermal analysis was conducted to evaluate whether or not the container satisfies its thermal design criteria (handle a decay heat load of 600 watts, max fuel pin cladding temperature not exceeding 800/sup 0/F).

  13. 1998 FFTF annual system assessment reports

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Guttenberg, S.

    The health of FFTF systems was assessed assuming a continued facility standby condition. The review was accomplished in accordance with the guidelines of FFTF-EI-083, Plant Evaluation Program. The attached document includes an executive summary of the significant conclusions and assessment reports for each system evaluated.

  14. Metallography and fuel cladding chemical interaction in fast flux test facility irradiated metallic U-10Zr MFF-3 and MFF-5 fuel pins

    NASA Astrophysics Data System (ADS)

    Carmack, W. J.; Chichester, H. M.; Porter, D. L.; Wootan, D. W.

    2016-05-01

    The Mechanistic Fuel Failure (MFF) series of metal fuel irradiations conducted in the Fast Flux Test Facility (FFTF) provides an important comparison between data generated in the Experimental Breeder Reactor (EBR-II) and that expected in a larger-scale fast reactor. The MFF fuel operated with a peak cladding temperature at the top of the fuel column, but developed peak burnup at the centerline of the core. This places the peak fuel temperature midway between the core center and the top of fuel, lower in the fuel column than in EBR-II experiments. Data from the MFF-3 and MFF-5 assemblies are most comparable to the data obtained from the EBR-II X447 experiment. The two X447 pin breaches were strongly influenced by fuel/cladding chemical interaction (FCCI) at the top of the fuel column. Post irradiation examination data from MFF-3 and MFF-5 are presented and compared to historical EBR-II data.

  15. HEDL FACILITIES CATALOG 400 AREA

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    MAYANCSIK BA

    1987-03-01

    The purpose of this project is to provide a sodium-cooled fast flux test reactor designed specifically for irradiation testing of fuels and materials and for long-term testing and evaluation of plant components and systems for the Liquid Metal Reactor (LMR) Program. The FFTF includes the reactor, heat removal equipment and structures, containment, core component handling and examination, instrumentation and control, and utilities and other essential services. The complex array of buildings and equipment are arranged around the Reactor Containment Building.

  16. Posttest analysis of the FFTF inherent safety tests

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Padilla, A. Jr.; Claybrook, S.W.

    Inherent safety tests were performed during 1986 in the 400-MW (thermal) Fast Flux Test Facility (FFTF) reactor to demonstrate the effectiveness of an inherent shutdown device called the gas expansion module (GEM). The GEM device provided a strong negative reactivity feedback during loss-of-flow conditions by increasing the neutron leakage as a result of an expanding gas bubble. The best-estimate pretest calculations for these tests were performed using the IANUS plant analysis code (Westinghouse Electric Corporation proprietary code) and the MELT/SIEX3 core analysis code. These two codes were also used to perform the required operational safety analyses for the FFTF reactormore » and plant. Although it was intended to also use the SASSYS systems (core and plant) analysis code, the calibration of the SASSYS code for FFTF core and plant analysis was not completed in time to perform pretest analyses. The purpose of this paper is to present the results of the posttest analysis of the 1986 FFTF inherent safety tests using the SASSYS code.« less

  17. FFTF Asbestos Location Tracking Program

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Reynolds, J.A.

    1994-09-15

    An Asbestos Location Tracking Program was prepared to list, locate, and determine Asbestos content and to provide baseline {open_quotes}good faith{close_quotes} for yearly condition inspections for the FFTF Plant and buildings and grounds.

  18. FFTF-cycle 10 program and future plan

    NASA Astrophysics Data System (ADS)

    Kohyama, Akira

    1988-04-01

    Brief outlines are provided of the FFTF cycle 10 program and future plans in consideration. The primary objective of the Japan-US collaboration program is to enable predictions of material behavior in MFRs to be made from data obtained in other irradiation environments. Major program goals are outlined.

  19. FFTF Passive Safety Test Data for Benchmarks for New LMR Designs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wootan, David W.; Casella, Andrew M.

    Liquid Metal Reactors (LMRs) continue to be considered as an attractive concept for advanced reactor design. Software packages such as SASSYS are being used to im-prove new LMR designs and operating characteristics. Significant cost and safety im-provements can be realized in advanced liquid metal reactor designs by emphasizing inherent or passive safety through crediting the beneficial reactivity feedbacks associ-ated with core and structural movement. This passive safety approach was adopted for the Fast Flux Test Facility (FFTF), and an experimental program was conducted to characterize the structural reactivity feedback. The FFTF passive safety testing pro-gram was developed to examine howmore » specific design elements influenced dynamic re-activity feedback in response to a reactivity input and to demonstrate the scalability of reactivity feedback results to reactors of current interest. The U.S. Department of En-ergy, Office of Nuclear Energy Advanced Reactor Technology program is in the pro-cess of preserving, protecting, securing, and placing in electronic format information and data from the FFTF, including the core configurations and data collected during the passive safety tests. Benchmarks based on empirical data gathered during operation of the Fast Flux Test Facility (FFTF) as well as design documents and post-irradiation examination will aid in the validation of these software packages and the models and calculations they produce. Evaluation of these actual test data could provide insight to improve analytical methods which may be used to support future licensing applications for LMRs« less

  20. Nonlinear seismic analysis of a reactor structure impact between core components

    NASA Technical Reports Server (NTRS)

    Hill, R. G.

    1975-01-01

    The seismic analysis of the FFTF-PIOTA (Fast Flux Test Facility-Postirradiation Open Test Assembly), subjected to a horizontal DBE (Design Base Earthquake) is presented. The PIOTA is the first in a set of open test assemblies to be designed for the FFTF. Employing the direct method of transient analysis, the governing differential equations describing the motion of the system are set up directly and are implicitly integrated numerically in time. A simple lumped-nass beam model of the FFTF which includes small clearances between core components is used as a "driver" for a fine mesh model of the PIOTA. The nonlinear forces due to the impact of the core components and their effect on the PIOTA are computed.

  1. Pretest predictions of the Fast Flux Test Facility Passive Safety Test Phase IIB transients using United States derived computer codes and methods

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Heard, F.J.; Harris, R.A.; Padilla, A.

    The SASSYS/SAS4A systems analysis code was used to simulate a series of unprotected loss of flow (ULOF) tests planned at the Fast Flux Test Facility (FFTF). The subject tests were designed to investigate the transient performance of the FFTF during various ULOF scenarios for two different loading patterns designed to produce extremes in the assembly load pad clearance and the direction of the initial assembly bows. The tests are part of an international program designed to extend the existing data base on the performance of liquid metal reactors (LMR). The analyses demonstrate that a wide range of power-to-flow ratios canmore » be reached during the transients and, therefore, will yield valuable data on the dynamic character of the structural feedbacks in LMRS. These analyses will be repeated once the actual FFTF core loadings for the tests are available. These predictions, similar ones obtained by other international participants in the FFTF program, and post-test analyses will be used to upgrade and further verify the computer codes used to predict the behavior of LMRS.« less

  2. Impact Properties of Irradiated HT9 from the Fuel Duct of FFTF

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Byun, Thak Sang; Maloy, S; Toloczko, M

    2012-01-01

    This paper reports Charpy impact test data for the ACO-3 duct material (HT9) from the Fast Flux Test Facility (FFTF) and its archive material. Irradiation doses for the specimens were in the range of 3 148 dpa and irradiation temperatures in the range of 378 504 oC. The impact tests were performed for the small V-notched Charpy specimens with dimensions of 3 4 27 mm at an impact speed of 3.2 m/s in a 25J capacity machine. Irradiation lowered the upper-shelf energy (USE) and increased the transition temperatures significantly. The shift of transition temperatures was greater after relatively low temperaturemore » irradiation. The USE values were in the range of 5.5 6.7 J before irradiation and decreased to the range of 2 5 J after irradiation. Lower USEs were measured for lower irradiation temperatures and specimens with T-L orientation. For the irradiated specimens, the dose dependences of transition temperature and USE were not significant because of the radiation effect on impact behavior nearly saturated at the lowest dose of about 3 dpa. A comparison showed that the lateral expansion of specimens showed a linear correlation with absorbed impact energy, but with large scatter in the results. The size effect was also discussed to clarify the differences in the impact data of subsize and standard specimens.« less

  3. Irradiation creep of various ferritic alloys irradiated at {approximately}400{degrees}C in the PFR and FFTF reactors

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Toloczko, M.B.; Garner, F.A.; Eiholzer, C.R.

    1997-04-01

    Three ferritic alloys were irradiated in two fast reactors to doses of 50 dpa or more at temperatures near 400{degrees}C. One martensitic alloy, HT9, was irradiated in both the FFTF and PFR reactors. PFR is the Prototype Fast Reactor in Dourneay, Scotland, and FFTF is the Fast Flux Test Facility in Richland, WA. D57 is a developmental alloy that was irradiated in PFR only, and MA957 is a Y{sub 2}O{sub 3} dispersion-hardened ferritic alloy that was irradiated only in FFTF. These alloys exhibited little or no void swelling at {approximately}400{degrees}C. Depending on the alloy starting condition, these steels develop amore » variety of non-creep strains early in the irradiation that are associated with phase changes. Each of these alloys creeps at a rate that is significantly lower than that of austenitic steels irradiated in the same experiments. The creep compliance for ferritic alloys in general appears to be {approximately}0.5 x 10{sup {minus}6} MPa{sup {minus}1} dpa{sup {minus}1}, independent of both composition and starting state. The addition of Y{sub 2}O{sub 3} as a dispersoid does not appear to change the creep behavior.« less

  4. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Carmack, Jon; Hayes, Steven; Walters, L. C.

    This document explores startup fuel options for a proposed test/demonstration fast reactor. The fuel options considered are the metallic fuels U-Zr and U-Pu-Zr and the ceramic fuels UO 2 and UO 2-PuO 2 (MOX). Attributes of the candidate fuel choices considered were feedstock availability, fabrication feasibility, rough order of magnitude cost and schedule, and the existing irradiation performance database. The reactor-grade plutonium bearing fuels (U-Pu-Zr and MOX) were eliminated from consideration as the initial startup fuels because the availability and isotopics of domestic plutonium feedstock is uncertain. There are international sources of reactor grade plutonium feedstock but isotopics and availabilitymore » are also uncertain. Weapons grade plutonium is the only possible source of Pu feedstock in sufficient quantities needed to fuel a startup core. Currently, the available U.S. source of (excess) weapons-grade plutonium is designated for irradiation in commercial light water reactors (LWR) to a level that would preclude diversion. Weapons-grade plutonium also contains a significant concentration of gallium. Gallium presents a potential issue for both the fabrication of MOX fuel as well as possible performance issues for metallic fuel. Also, the construction of a fuel fabrication line for plutonium fuels, with or without a line to remove gallium, is expected to be considerably more expensive than for uranium fuels. In the case of U-Pu-Zr, a relatively small number of fuel pins have been irradiated to high burnup, and in no case has a full assembly been irradiated to high burnup without disassembly and re-constitution. For MOX fuel, the irradiation database from the Fast Flux Test Facility (FFTF) is extensive. If a significant source of either weapons-grade or reactor-grade Pu became available (i.e., from an international source), a startup core based on Pu could be reconsidered.« less

  5. Modeling of thermo-mechanical and irradiation behavior of mixed oxide fuel for sodium fast reactors

    NASA Astrophysics Data System (ADS)

    Karahan, Aydın; Buongiorno, Jacopo

    2010-01-01

    An engineering code to model the irradiation behavior of UO2-PuO2 mixed oxide fuel pins in sodium-cooled fast reactors was developed. The code was named fuel engineering and structural analysis tool (FEAST-OXIDE). FEAST-OXIDE has several modules working in coupled form with an explicit numerical algorithm. These modules describe: (1) fission gas release and swelling, (2) fuel chemistry and restructuring, (3) temperature distribution, (4) fuel-clad chemical interaction and (5) fuel-clad mechanical analysis. Given the fuel pin geometry, composition and irradiation history, FEAST-OXIDE can analyze fuel and cladding thermo-mechanical behavior at both steady-state and design-basis transient scenarios. The code was written in FORTRAN-90 program language. The mechanical analysis module implements the LIFE algorithm. Fission gas release and swelling behavior is described by the OGRES and NEFIG models. However, the original OGRES model has been extended to include the effects of joint oxide gain (JOG) formation on fission gas release and swelling. A detailed fuel chemistry model has been included to describe the cesium radial migration and JOG formation, oxygen and plutonium radial distribution and the axial migration of cesium. The fuel restructuring model includes the effects of as-fabricated porosity migration, irradiation-induced fuel densification, grain growth, hot pressing and fuel cracking and relocation. Finally, a kinetics model is included to predict the clad wastage formation. FEAST-OXIDE predictions have been compared to the available FFTF, EBR-II and JOYO databases, as well as the LIFE-4 code predictions. The agreement was found to be satisfactory for steady-state and slow-ramp over-power accidents.

  6. Impact properties of irradiated HT9 from the fuel duct of FFTF

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Byun, Thak Sang; Lewis, W. Daniel; Toloczko, Mychailo B.

    2012-02-01

    This paper reports Charpy impact test data for the ACO-3 duct material (HT9) from the Fast Flux Test Facility (FFTF) and its archive material. Irradiation doses for the specimens were in the range of 3– 148 dpa and irradiation temperatures in the range of 378–504 *C. The impact tests were performed for the small V-notched Charpy specimens with dimensions of 3 * 4 * 27 mm at an impact speed of 3.2 m/s in a 25 J capacity machine. Irradiation lowered the upper-shelf energy (USE) and increased the transition temperatures significantly. The shift of ductile–brittle transition temperatures (DDBTT) was greatermore » after relatively low temperature irradiation. The USE values were in the range of 5.5–6.7 J before irradiation and decreased to the range of 2–5 J after irradiation. Lower USEs were measured for lower irradiation temperatures and specimens with T-L orientation. The dose dependences of transition temperature and USE were not significant because of the radiation effect on impact behavior nearly saturated at the lowest dose of about 3 dpa. A comparison showed that the lateral expansion of specimens showed a linear correlation with absorbed impact energy, but with large scatter in the results. Size effect was also discussed to clarify the differences in the impact property data from subsize and standard specimens as well as to provide a basis for comparison of data from different specimens. The USE and DDBTT data from different studies were compared.« less

  7. Impact properties of irradiated HT9 from the fuel duct of FFTF

    NASA Astrophysics Data System (ADS)

    Byun, Thak Sang; Daniel Lewis, W.; Toloczko, Mychailo B.; Maloy, Stuart A.

    2012-02-01

    This paper reports Charpy impact test data for the ACO-3 duct material (HT9) from the Fast Flux Test Facility (FFTF) and its archive material. Irradiation doses for the specimens were in the range of 3-148 dpa and irradiation temperatures in the range of 378-504 °C. The impact tests were performed for the small V-notched Charpy specimens with dimensions of 3 × 4 × 27 mm at an impact speed of 3.2 m/s in a 25 J capacity machine. Irradiation lowered the upper-shelf energy (USE) and increased the transition temperatures significantly. The shift of ductile-brittle transition temperatures (ΔDBTT) was greater after relatively low temperature irradiation. The USE values were in the range of 5.5-6.7 J before irradiation and decreased to the range of 2-5 J after irradiation. Lower USEs were measured for lower irradiation temperatures and specimens with T-L orientation. The dose dependences of transition temperature and USE were not significant because of the radiation effect on impact behavior nearly saturated at the lowest dose of about 3 dpa. A comparison showed that the lateral expansion of specimens showed a linear correlation with absorbed impact energy, but with large scatter in the results. Size effect was also discussed to clarify the differences in the impact property data from subsize and standard specimens as well as to provide a basis for comparison of data from different specimens. The USE and ΔDBTT data from different studies were compared.

  8. FFTF disposable solid waste cask

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Thomson, J. D.; Goetsch, S. D.

    1983-01-01

    Disposal of radioactive waste from the Fast Flux Test Facility (FFTF) will utilize a Disposable Solid Waste Cask (DSWC) for the transport and burial of irradiated stainless steel and inconel materials. Retrievability coupled with the desire for minimal facilities and labor costs at the disposal site identified the need for the DSWC. Design requirements for this system were patterned after Type B packages as outlined in 10 CFR 71 with a few exceptions based on site and payload requirements. A summary of the design basis, supporting analytical methods and fabrication practices developed to deploy the DSWC is provided in thismore » paper.« less

  9. Results of a prospective trial of mantle irradiation alone for selected patients with early-stage Hodgkin's disease.

    PubMed

    Backstrand, K H; Ng, A K; Takvorian, R W; Jones, E L; Fisher, D C; Molnar-Griffin, B J; Silver, B; Tarbell, N J; Mauch, P M

    2001-02-01

    To determine the efficacy of mantle radiation therapy alone in selected patients with early-stage Hodgkin's disease. Between October 1988 and June 2000, 87 selected patients with pathologic stage (PS) IA to IIA or clinical stage (CS) IA Hodgkin's disease were entered onto a single-arm prospective trial of treatment with mantle irradiation alone. Eighty-three of 87 patients had > or = 1 year of follow-up after completion of mantle irradiation and were included for analysis in this study. Thirty-seven patients had PS IA, 40 had PS IIA, and six had CS IA disease. Histologic distribution was as follows: nodular sclerosis (n = 64), lymphocyte predominant (n = 15), mixed cellularity (n = 3), and unclassified (n = 1). Median follow-up time was 61 months. The 5-year actuarial rates of freedom from treatment failure (FFTF) and overall survival were 86% and 100%, respectively. Eleven of 83 patients relapsed at a median time of 27 months. Nine of the 11 relapses contained at least a component below the diaphragm. All 11 patients who developed recurrent disease were alive without evidence of Hodgkin's disease at the time of last follow-up. The 5-year FFTF in the 43 stage I patients was 92% compared with 78% in the 40 stage II patients (P =.04). Significant differences in FFTF were not seen by histology (P =.26) or by European Organization for Research and Treatment of Cancer H-5F eligibility (P =.25). Mantle irradiation alone in selected patients with early-stage Hodgkin's disease is associated with disease control rates comparable to those seen with extended field irradiation. The FFTF is especially favorable among stage I patients.

  10. Interim status report on lead-cooled fast reactor (LFR) research and development.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tzanos, C. P.; Sienicki, J. J.; Moisseytsev, A.

    2008-03-31

    This report discusses the status of Lead-Cooled Fast Reactor (LFR) research and development carried out during the first half of FY 2008 under the U.S. Department of Energy Generation IV Nuclear Energy Systems Initiative. Lead-Cooled Fast Reactor research and development has recently been transferred from Generation IV to the Reactor Campaign of the Global Nuclear Energy Partnership (GNEP). Another status report shall be issued at the end of FY 2008 covering all of the LFR activities carried out in FY 2008 for both Generation IV and GNEP. The focus of research and development in FY 2008 is an initial investigationmore » of a concept for a LFR Advanced Recycling Reactor (ARR) Technology Pilot Plant (TPP)/demonstration test reactor (demo) incorporating features and operating conditions of the European Lead-cooled SYstem (ELSY) {approx} 600 MWe lead (Pb)-cooled LFR preconceptual design for the transmutation of waste and central station power generation, and which would enable irradiation testing of advanced fuels and structural materials. Initial scoping core concept development analyses have been carried out for a 100 MWt core composed of sixteen open-lattice 20 by 20 fuel assemblies largely similar to those of the ELSY preconceptual fuel assembly design incorporating fuel pins with mixed oxide (MOX) fuel, central control rods in each fuel assembly, and cooled with Pb coolant. For a cycle length of three years, the core is calculated to have a conversion ratio of 0.79, an average discharge burnup of 108 MWd/kg of heavy metal, and a burnup reactivity swing of about 13 dollars. With a control rod in each fuel assembly, the reactivity worth of an individual rod would need to be significantly greater than one dollar which is undesirable for postulated rod withdrawal reactivity insertion events. A peak neutron fast flux of 2.0 x 10{sup 15} (n/cm{sup 2}-s) is calculated. For comparison, the 400 MWt Fast Flux Test Facility (FFTF) achieved a peak neutron fast flux of 7.2 x 10{sup 15} (n/cm{sup 2}-s) and the initially 563 MWt PHENIX reactor attained 2.0 x 10{sup 15} (n/cm{sup 2}-s) before one of three intermediate cooling loops was shut down due to concerns about potential steam generator tube failures. The calculations do not assume a test assembly location for advanced fuels and materials irradiation in place of a fuel assembly (e.g., at the center of the core); the calculations have not examined whether it would be feasible to replace the central assembly by a test assembly location. However, having only fifteen driver assemblies implies a significant effect due to perturbations introduced by the test assembly. The peak neutron fast flux is low compared with the fast fluxes previously achieved in FFTF and PHENIX. Furthermore, the peak neutron fluence is only about half of the limiting value (4 x 10{sup 23} n/cm{sup 2}) typically used for ferritic steels. The results thus suggest that a larger power level (e.g., 400 MWt) and a larger core would be better for a TPP based upon the ELSY fuel assembly design and which can also perform irradiation testing of advanced fuels and materials. In particular, a core having a higher power level and larger dimensions would achieve a suitable average discharge burnup, peak fast flux, peak fluence, and would support the inclusion of one or more test assembly locations. Participation in the Generation IV International Forum Provisional System Steering Committee for the LFR is being maintained throughout FY 2008. Results from the analysis of samples previously exposed to flowing lead-bismuth eutectic (LBE) in the DELTA loop are summarized and a model for the oxidation/corrosion kinetics of steels in heavy liquid metal coolants was applied to systematically compare the calculated long-term (i.e., following several years of growth) oxide layer thicknesses of several steels.« less

  11. Simulation of sodium pumps for nuclear power plants. Technical report 1 Oct 80-1 May 81

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Boadu, H.O.

    1981-05-01

    A single-phase pump model for analysis of transients in sodium cooled fast breeder nuclear power plants has been presented, where homologous characteristic curves are used to predict the behavior of the pump during operating transients. The pump model has been incorporated into BRENDA and FFTF; two system cases to simulate Clinch River Breeder Reactor Plant (CRBRP) and the Fast Flux Test Facility (FFTF) respectively. Two simulation test results for BRENDA which is one loop representation of a three loop plant have been presented. They are: (1) Primary pump coastdown to natural circulation coupled with scram failure, and (2) 10 percentmore » deviation of primary speed with plant controllers incorporated.« less

  12. TEMperature Pressure ESTimation of a homogeneous boiling fuel-steel mixture in an LMFBR core. [TEMPEST code

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pyun, J.J.; Majumdar, D.

    The paper describes TEMPEST, a simple computer program for the temperature and pressure estimation of a boiling fuel-steel pool in an LMFBR core. The time scale of interest of this program is large, of the order of ten seconds. Further, the vigorous boiling in the pool will generate a large contact, and hence a large heat transfer between fuel and steel. The pool is assumed to be a uniform mixture of fuel and steel, and consequently vapor production is also assumed to be uniform throughout the pool. The pool is allowed to expand in volume if there is steel meltingmore » at the walls. In this program, the total mass of liquid and vapor fuel is always kept constant, but the total steel mass in the pool may change by steel wall melting. Because of a lack of clear understanding of the physical phenomena associated with the progression of a fuel-steel mixture at high temperature, various input options have been built-in to enable one to perform parametric studies. For example, the heat transfer from the pool to the surrounding steel structure may be controlled by input values for the heat transfer coefficients, or, the heat transfer may be calculated by a correlation obtained from the literature. Similarly, condensation of vapor on the top wall can be specified by input values of the condensation coefficient; the program can otherwise calculate condensation according to the non-equilibrium model predictions. Meltthrough rates of the surrounding steel walls can be specified by a fixed melt-rate or can be determined by a fraction of the heat loss that goes to steel-melting. The melted steel is raised to the pool temperature before it is joined with the pool material. Several applications of this program to various fuel-steel pools in the FFTF and the CRBR cores are discussed.« less

  13. Long term results of postoperative Intensity-Modulated Radiation Therapy (IMRT) in the treatment of Squamous Cell Carcinoma (SCC) located in the oropharynx or oral cavity.

    PubMed

    Hoffmann, M; Saleh-Ebrahimi, L; Zwicker, F; Haering, P; Schwahofer, A; Debus, J; Huber, P E; Roeder, F

    2015-12-04

    To report our long-term results with postoperative intensity-modulated radiation therapy (IMRT) in patients suffering from squamous-cell carcinoma (SCC) of the oral cavity or oropharynx. Seventy five patients were retrospectively analyzed. Median age was 58 years and 84 % were male. 76 % of the primaries were located in the oropharynx. Surgery resulted in negative margins (R0) in 64 % of the patients while 36 % suffered from positive margins (R1). Postoperative stages were as follows: stage 1:4 %, stage 2:9 %, stage 3:17 %, stage 4a:69 % with positive nodes in 84 %. Perineural invasion (Pn+) and extracapsular extension (ECE) were present in 7 % and 29 %, respectively. All patients received IMRT using the step-and-shoot approach with a simultaneously integrated boost (SIB) in 84 %. Concurrent systemic therapy was applied to 53 patients, mainly cisplatin weekly. Median follow-up was 55 months (5-150). 13 patients showed locoregional failures (4 isolated local, 4 isolated neck, 5 combined) transferring into 5-year-LRC rates of 85 %. Number of positive lymph nodes (n > 2) and presence of ECE were significantly associated with decreased LRC in univariate analysis, but only the number of nodes remained significant in multivariate analysis. Overall treatment failures occurred in 20 patients (9 locoregional only, 7 distant only, 4 combined), transferring into 3-and 5-year-FFTF rates of 77 % and 75 %, respectively. The 3-and 5-year-OS rates were 80 % and 72 %, respectively. High clinical stage, high N stage, number of positive nodes (n > 2), ECE and Pn1 were significantly associated with worse FFTF and OS in univariate analysis, but only number of nodes remained significant for FFTF in multivariate analysis. Maximum acute toxicity was grade 3 in 64 % and grade 4 in 1 %, mainly hematological or mucositis/dysphagia. Maximum late toxicity was grade 3 in 23 % of the patients, mainly long-term tube feeding dependency. Postoperative IMRT achieved excellent LRC and good OS with acceptable acute and low late toxicity rates. The number of positive nodes (n > 2) was a strong prognostic factor for all endpoints in univariate and the only significant factor for LRC and FFTF in multivariate analysis. Patients with feeding tubes due to postoperative complications had an increased risk for long-term feeding tube dependency.

  14. The number of tumor infiltrating T-cell subsets in lymph nodes from patients with Hodgkin lymphoma is associated with the outcome after first line ABVD therapy.

    PubMed

    Alonso-Álvarez, Sara; Vidriales, Maria Belén; Caballero, Maria Dolores; Blanco, Oscar; Puig, Noemí; Martin, Alejandro; Peñarrubia, Maria Jesús; Zato, Esther; Galende, Josefina; Bárez, Abelardo; Alcoceba, Miguel; Orfão, Alberto; González, Marcos; García-Sanz, Ramón

    2017-05-01

    Prognostic factors in Hodgkin lymphoma (HL) still fail to accurately identify high-risk patients. Tumor microenvironment in HL is a current focus of research for risk definition but few studies have focused on infiltrating lymphocytes. Here, we analyzed the number of tumor infiltrating lymphocytes by flow cytometry in diagnostic biopsies from 96 HL homogeneously treated patients with ABVD with or without radiotherapy. Most lymph node cells were lymphocytes (90 ± 17), with a median T/B/NK distribution of 74%/26%/0.7%, and CD4 + T-cell predominance. The amount of CD19 + B cells, and NK cells did not show association with disease features. However, high numbers of CD8 + and CD4 + cells were associated with better and poorer outcomes, respectively. Patients with ≥15% cytotoxic CD8 + cells among the total cell population had a longer 10-year freedom from treatment failure (FFTF) (93% vs. 73%, p=.04). In turn, cases with ≥75% of CD4 + infiltrating cells showed a significantly decreased FFTF (73% vs. 96%, p=.021). Consequently, CD4/CD8 ratio ≥5 associated with a poorer 10-year FFTF (69.5% vs. 94%, p=.02). This deleterious effect was particularly prominent in advanced disease (n = 58, p=.01). In multivariate analysis, a CD4/CD8 ratio ≥5 was the only independent variable to predict for treatment failure (HR = 4.5, 95% confidence interval, 1.2-16.8). In conclusion, our study shows that high CD4 + and low CD8 + T-cells infiltrates of tumor specimens associate with poor prognosis in HL patients, and CD4/CD8 ratio might be potentially useful for tailoring therapy.

  15. Multi-modal STEM-based tomography of HT-9 irradiated in FFTF

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Field, Kevin G.; Eftink, Benjamin Paul; Saleh, Tarik A.

    Under irradiation, point defects and defect clusters can agglomerate to form extended two and three dimensional (2D/3D) defects. The formation of defects can be synergistic in nature with one defect or defect-type influencing the formation and/or evolution of another. The resul is a need exists to perform advanced characterization where microstructures are accurately reproduced in 3D. Here, HT-9 neutron irradiated in the FFTF was used to evaluate the ability of multi-tilt STEM-based tomography to reproduce the fine-scale radiation-induced microstructure. High-efficiency STEM-EDS was used to provide both structural and chemical information during the 3D reconstruction. The results show similar results tomore » a previous two-tilt tomography study on the same material; the α' phase is denuded around the Ni-Si-Mn rich G-phase and cavities. It is concluded both tomography reconstruction techniques are readily viable and could add significant value to the advanced characterization capabilities for irradiated materials.« less

  16. Heat treatment effects on impact toughness of 9Cr 1MoVNb and 12Cr 1MoVW steels irradiated to 100 dpa

    NASA Astrophysics Data System (ADS)

    Klueh, R. L.; Alexander, D. J.

    1998-10-01

    Plates of 9Cr-1MoVNb and 12Cr-1MoVW steels were given four different heat treatments: two normalizing treatments were used and for each normalizing treatment two tempers were used. Miniature Charpy specimens from each heat treatment were irradiated to ≈20 dpa at 365°C and to ≈100 dpa at 420°C in the Fast Flux Test Facility (FFTF). In previous work, the same steels were irradiated in FFTF to 4-5 dpa at 365°C and 35-36 dpa at 420°C. The tests indicated that prior austenite grain size, which was varied by the different normalizing treatments, affected the impact behavior of the 9Cr-1MoVNb but not the 12Cr-1MoVW. Tempering had relatively little effect on the impact behavior of both steels. Conclusions are presented on how heat treatment can be used to optimize impact properties.

  17. Clinical outcome of elderly patients (≥ 70 years) with esophageal cancer undergoing definitive or neoadjuvant radio(chemo)therapy: a retrospective single center analysis.

    PubMed

    Walter, Franziska; Böckle, David; Schmidt-Hegemann, Nina-Sophie; Köpple, Rebecca; Gerum, Sabine; Boeck, Stefan; Angele, Martin; Belka, Claus; Roeder, Falk

    2018-05-16

    To analyse the outcome of elderly patients (≥70 years) with esophageal cancer treated with curative intent radio(chemo)therapy. Fifty five patients (median 75 years) receiving curative intent radio(chemo)therapy for esophageal cancer from 1999 to 2015 were retrospectively analyzed. Most patients showed locally advanced disease (T3/4:78%, N+:58%) with squamous cell histology (74%). Charlson comorbidity score was > 1 in 27%. 48 patients (87%) received definitive treatment while 7 patients were treated neoadjuvantly. RT was carried out as 3D-conformal treatment or IMRT. Concurrent chemotherapy was applied in 85%, mainly cisplatin/5-FU or mitomycin/5-FU. 18 FDG-PET/CT staging was used in 65%. Median follow-up was 11 months (1-68) and 21 months in survivors. 1- and 2-year rates of LRC, DC, FFTF and OS were 60%/45, 81%/72, 55%/41 and 46%/26% for the entire cohort. In univariate analysis, addition of surgery was associated with improved LRC and FFTF, nodal involvement with improved DC and lower T stage, lower Charlson score and use of PET-CT with improved OS. In multivariate analysis, lower T stage and lower Charlson score remained significant for OS. Patients treated after 2008 showed a significantly improved FFTF (1-year FFTF 64% vs 35%) and OS (1-year OS 66% vs 24%). Maximum (chemo)radiation related grade3+ toxicity was observed in 80% including 7 deaths (13%). Grade5 toxicity was significantly associated with Charlson score (CS > 1:33% vs CS ≤ 1:5%) and treatment period (24% before vs 3% after 2008). The patients treated after 2008 included significantly more SCCs, less T4 stages, had a higher percentage of PET-CT staging and were treated with smaller field lengths. Trends were also observed for lower Charlson scores and increased use of IMRT. Curative intent (chemo)radiation of elderly patients with esophageal cancer may result in considerable toxicity and unfavorable outcome. However, a clear improvement over time was observed in our cohort, probably based on improved patient selection. In patients with less advanced stages and lower comorbidity similar results as in younger cohorts seem achievable with modern staging and treatment approaches. Age per se should not be a decisive factor, but careful attention should be paid regarding patient selection including a structured and tight follow-up strategy.

  18. Expression of FOXP3, CD68, and CD20 at Diagnosis in the Microenvironment of Classical Hodgkin Lymphoma Is Predictive of Outcome

    PubMed Central

    Greaves, Paul; Clear, Andrew; Coutinho, Rita; Wilson, Andrew; Matthews, Janet; Owen, Andrew; Shanyinde, Milensu; Lister, T. Andrew; Calaminici, Maria; Gribben, John G.

    2013-01-01

    Purpose The immune microenvironment is key to the pathophysiology of classical Hodgkin lymphoma (CHL). Twenty percent of patients experience failure of their initial treatment, and others receive excessively toxic treatment. Prognostic scores and biomarkers have yet to influence outcomes significantly. Previous biomarker studies have been limited by the extent of tissue analyzed, statistical inconsistencies, and failure to validate findings. We aimed to overcome these limitations by validating recently identified microenvironment biomarkers (CD68, FOXP3, and CD20) in a new patient cohort with a greater extent of tissue and by using rigorous statistical methodology. Patients and Methods Diagnostic tissue from 122 patients with CHL was microarrayed and stained, and positive cells were counted across 10 to 20 high-powered fields per patient by using an automated system. Two statistical analyses were performed: a categorical analysis with test/validation set-defined cut points and Kaplan-Meier estimated outcome measures of 5-year overall survival (OS), disease-specific survival (DSS), and freedom from first-line treatment failure (FFTF) and an independent multivariate analysis of absolute uncategorized counts. Results Increased CD20 expression confers superior OS. Increased FOXP3 expression confers superior OS, and increased CD68 confers inferior FFTF and OS. FOXP3 varies independently of CD68 expression and retains significance when analyzed as a continuous variable in multivariate analysis. A simple score combining FOXP3 and CD68 discriminates three groups: FFTF 93%, 62%, and 47% (P < .001), DSS 93%, 82%, and 63% (P = .03), and OS 93%, 82%, and 59% (P = .002). Conclusion We have independently validated CD68, FOXP3, and CD20 as prognostic biomarkers in CHL, and we demonstrate, to the best of our knowledge for the first time, that combining FOXP3 and CD68 may further improve prognostic stratification. PMID:23045593

  19. Emulation of reactor irradiation damage using ion beams

    DOE PAGES

    Was, G. S.; Jiao, Z.; Getto, E.; ...

    2014-06-14

    The continued operation of existing light water nuclear reactors and the development of advanced nuclear reactor depend heavily on understanding how damage by radiation to levels degrades materials that serve as the structural components in reactor cores. The first high dose ion irradiation experiments on a ferritic-martensitic steel showing that ion irradiation closely emulates the full radiation damage microstructure created in-reactor are described. Ferritic-martensitic alloy HT9 (heat 84425) in the form of a hexagonal fuel bundle duct (ACO-3) accumulated 155 dpa at an average temperature of 443°C in the Fast Flux Test Facility (FFTF). Using invariance theory as a guide,more » irradiation of the same heat was conducted using self-ions (Fe++) at 5 MeV at a temperature of 460°C and to a dose of 188 displacements per atom. The void swelling was nearly identical between the two irradiation and the size and density of precipitates and loops following ion irradiation are within a factor of two of those for neutron irradiation. The level of agreement across all of the principal microstructure changes between ion and reactor irradiation establishes the capability of tailoring ion irradiation to emulate the reactor-irradiated microstructure.« less

  20. R-189 (C-620) air compressor control logic software documentation. Revision 1

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Walter, K.E.

    1995-06-08

    This relates to FFTF plant air compressors. Purpose of this document is to provide an updated Computer Software Description for the software to be used on R-189 (C-620-C) air compressor programmable controllers. Logic software design changes were required to allow automatic starting of a compressor that had not been previously started.

  1. Cleaning residual NaK in the fast flux test facility fuel storage cooling system

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burke, T.M.; Church, W.R.; Hodgson, K.M.

    2008-01-15

    The Fast Flux Test Facility (FFTF), located on the U.S. Department of Energy's Hanford Reservation, is a liquid metal-cooled test reactor. The FFTF was constructed to support the U.S. Liquid Metal Fast Breeder Reactor Program. The bulk of the alkali metal (sodium and NaK) has been drained and will be stored onsite prior to final disposition. Residual NaK needed to be removed from the pipes, pumps, heat exchangers, tanks, and vessels in the Fuel Storage Facility (FSF) cooling system. The cooling system was drained in 2004 leaving residual NaK in the pipes and equipment. The estimated residual NaK volume wasmore » 76 liters in the storage tank, 1.9 liters in the expansion tank, and 19-39 liters in the heat transfer loop. The residual NaK volume in the remainder of the system was expected to be very small, consisting of films, droplets, and very small pools. The NaK in the FSF Cooling System was not radiologically contaminated. The portions of the cooling system to be cleaned were divided into four groups: 1. The storage tank, filter, pump, and associated piping; 2. The heat exchanger, expansion tank, and associated piping; 3. Argon supply piping; 4. In-vessel heat transfer loop. The cleaning was contracted to Creative Engineers, Inc. (CEI) and they used their superheated steam process to clean the cooling system. It has been concluded that during the modification activities (prior to CEI coming onsite) to prepare the NaK Cooling System for cleaning, tank T-914 was pressurized relative to the In-Vessel NaK Cooler and NaK was pushed from the tank back into the Cooler and that on November 6, 2005, when the gas purge through the In-Vessel NaK Cooler was increased from 141.6 slm to 283.2 slm, NaK was forced from the In-Vessel NaK Cooler and it contacted water in the vent line and/or scrubber. The gases from the reaction then traveled back through the vent line coating the internal surface of the vent line with NaK and NaK reaction products. The hot gases also exited the scrubber through the stack and due to the temperature of the gas, the hydrogen auto ignited when it mixed with the oxygen in the air. There was no damage to equipment, no injuries, and no significant release of hazardous material. Even though the FSF Cooling System is the only system at FFTF that contains residual NaK, there are lessons to be learned from this event that can be applied to future residual sodium removal activities. The lessons learned are: - Before cleaning equipment containing residual alkali metal the volume of alkali metal in the equipment should be minimized to the extent practical. As much as possible, reconfirm the amount and location of the alkali metal immediately prior to cleaning, especially if additional evolutions have been performed or significant time has passed. This is especially true for small diameter pipe (<20.3 centimeters diameter) that is being cleaned in place since gas flow is more likely to move the alkali metal. Potential confirmation methods could include visual inspection (difficult in all-metal systems), nondestructive examination (e.g., ultrasonic measurements) and repeating previous evolutions used to drain the system. Also, expect to find alkali metal in places it would not reasonably be expected to be. - Staff with an intimate knowledge of the plant equipment and the bulk alkali metal draining activities is critical to being able to confirm the amount and locations of the alkali metal residuals and to safely clean the residuals. - Minimize the potential for movement of alkali metal during cleaning or limit the distance and locations into which alkali metal can move. - Recognize that when working with alkali metal reactions, occasional pops and bangs are to be anticipated. - Pre-plan emergency responses to unplanned events to assure responses planned for an operating reactor are appropriate for the deactivation phase.« less

  2. Overview of Experiments for Physics of Fast Reactors from the International Handbooks of Evaluated Criticality Safety Benchmark Experiments and Evaluated Reactor Physics Benchmark Experiments

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bess, J. D.; Briggs, J. B.; Gulliford, J.

    Overview of Experiments to Study the Physics of Fast Reactors Represented in the International Directories of Critical and Reactor Experiments John D. Bess Idaho National Laboratory Jim Gulliford, Tatiana Ivanova Nuclear Energy Agency of the Organisation for Economic Cooperation and Development E.V.Rozhikhin, M.Yu.Sem?nov, A.M.Tsibulya Institute of Physics and Power Engineering The study the physics of fast reactors traditionally used the experiments presented in the manual labor of the Working Group on Evaluation of sections CSEWG (ENDF-202) issued by the Brookhaven National Laboratory in 1974. This handbook presents simplified homogeneous model experiments with relevant experimental data, as amended. The Nuclear Energymore » Agency of the Organization for Economic Cooperation and Development coordinates the activities of two international projects on the collection, evaluation and documentation of experimental data - the International Project on the assessment of critical experiments (1994) and the International Project on the assessment of reactor experiments (since 2005). The result of the activities of these projects are replenished every year, an international directory of critical (ICSBEP Handbook) and reactor (IRPhEP Handbook) experiments. The handbooks present detailed models of experiments with minimal amendments. Such models are of particular interest in terms of the settlements modern programs. The directories contain a large number of experiments which are suitable for the study of physics of fast reactors. Many of these experiments were performed at specialized critical stands, such as BFS (Russia), ZPR and ZPPR (USA), the ZEBRA (UK) and the experimental reactor JOYO (Japan), FFTF (USA). Other experiments, such as compact metal assembly, is also of interest in terms of the physics of fast reactors, they have been carried out on the universal critical stands in Russian institutes (VNIITF and VNIIEF) and the US (LANL, LLNL, and others.). Also worth mentioning is the critical experiments with fast reactor fuel rods in water, interesting in terms of justification of nuclear safety during transportation and storage of fresh and spent fuel. These reports provide a detailed review of the experiment, designate the area of their application and include results of calculations on modern systems of constants in comparison with the estimated experimental data.« less

  3. Irradiation Testing Vehicles for Fast Reactors from Open Test Assemblies to Closed Loops

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sienicki, James J.; Grandy, Christopher

    A review of irradiation testing vehicle approaches and designs that have been incorporated into past Sodium-Cooled Fast Reactors (SFRs) or envisioned for incorporation has been carried out. The objective is to understand the essential features of the approaches and designs so that they can inform test vehicle designs for a future U.S. Fast Test Reactor. Fast test reactor designs examined include EBR-II, FFTF, JOYO, BOR-60, PHÉNIX, JHR, and MBIR. Previous designers exhibited great ingenuity in overcoming design and operational challenges especially when the original reactor plant’s mission changed to an irradiation testing mission as in the EBRII reactor plant. Themore » various irradiation testing vehicles can be categorized as: Uninstrumented open assemblies that fit into core locations; Instrumented open test assemblies that fit into special core locations; Self-contained closed loops; and External closed loops. A special emphasis is devoted to closed loops as they are regarded as a very desirable feature of a future U.S. Fast Test Reactor. Closed loops are an important technology for irradiation of fuels and materials in separate controlled environments. The impact of closed loops on the design of fast reactors is also discussed in this report.« less

  4. Comparison of SAND-II and FERRET

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wootan, D.W.; Schmittroth, F.

    1981-01-01

    A comparison was made of the advantages and disadvantages of two codes, SAND-II and FERRET, for determining the neutron flux spectrum and uncertainty from experimental dosimeter measurements as anticipated in the FFTF Reactor Characterization Program. This comparison involved an examination of the methodology and the operational performance of each code. The merits of each code were identified with respect to theoretical basis, directness of method, solution uniqueness, subjective influences, and sensitivity to various input parameters.

  5. 26 CFR 48.4091-3 - Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). 48.4091-3 Section 48.4091-3 Internal Revenue INTERNAL... Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). (a) Overview...

  6. 26 CFR 48.4091-3 - Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). 48.4091-3 Section 48.4091-3 Internal Revenue INTERNAL... Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). (a) Overview...

  7. 26 CFR 48.4091-3 - Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). 48.4091-3 Section 48.4091-3 Internal Revenue INTERNAL... Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). (a) Overview...

  8. 26 CFR 48.4091-3 - Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). 48.4091-3 Section 48.4091-3 Internal Revenue INTERNAL... Aviation fuel; conditions to allowance of refunds of aviation fuel tax under section 4091(d). (a) Overview...

  9. NUMBER AND TYPE OF OPERATING CYCLES FOR THE FFTF

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Boyd, D. C.

    1969-05-15

    The choice of materials and other vessel design decisions necessary to provide the desired life expectancy for the FTR vessel are partially dependent upon estimates of the number and type of reactor shutdowns and startups which may be anticipated. Current estimates of these so-called "cycles" are given, including scram frequency, experimental outage frequency, standard shutdowns and startups, and rapid controlled shutdowns. Also discussed are abnormal heatup or cooldown, and tentative goals for temperature controls. MTR, ETR, and typical PRTR operating histories are tabulated.

  10. Development and Evaluation of an Uncoupled, Incremental Constitutive Model for Elastic-Plastic-Creep Behavior at Elevated Temperatures.

    DTIC Science & Technology

    1982-05-01

    Pugh, C. E., "Creep Studies on Type 304 Stainless Steel (Heat 8043813) Under Constant and Varying Loads," ORNL -TM- 4427 , June 1974, Oak Ridge National...34 hysteria loop predictions show. Oak Ridge ( ORNL ) [30) and combined hardening rules predict overall * 21 Stes Stress...Analysis of FFTF Components," ORNL TM-3602, Oak Ridge National Laboratory, Oak Ridge, Tenn., Sept. 1972. 31. Dafalias, Y. F., and Popov, E. P., "Plastic

  11. Apparatus and method for solid fuel chemical looping combustion

    DOEpatents

    Siriwardane, Ranjani V; Weber, Justin M

    2015-04-14

    The disclosure provides an apparatus and method utilizing fuel reactor comprised of a fuel section, an oxygen carrier section, and a porous divider separating the fuel section and the oxygen carrier section. The porous divider allows fluid communication between the fuel section and the oxygen carrier section while preventing the migration of solids of a particular size. Maintaining particle segregation between the oxygen carrier section and the fuel section during solid fuel gasification and combustion processes allows gases generated in either section to participate in necessary reactions while greatly mitigating issues associated with mixture of the oxygen carrier with char or ash products. The apparatus and method may be utilized with an oxygen uncoupling oxygen carrier such as CuO, Mn.sub.3O.sub.4, or Co.sub.3O.sub.4, or utilized with a CO/H.sub.2 reducing oxygen carrier such as Fe.sub.2O.sub.3.

  12. An Analysis of the Thermal Stability of Conventional and Alternative Aviation Fuels

    NASA Astrophysics Data System (ADS)

    Young, Neell

    An experimental apparatus was used to examine the thermal stability of conventional and alternative aviation fuels. The apparatus is a simplified but controllable representation of an aircraft fuel system consisting of a preheating section and a test section. The preheating section simulates the fuel conditions as it acts as a coolant on board of the aircraft while the test section simulates the conditions of the fuel injection nozzles. The apparatus measures the accumulated deposit by taking the pressure drop data across the heated test section. After thermal stressing, the pressure drop data is verified by a carbon burnoff apparatus. The fuel chemical composition is evaluated by nuclear magnetic resonance spectroscopy. Experimental results are presented and discussed in this thesis for four different types of aviation fuels to show the relationship between fuel chemical composition and coking propensity. The experiments show that fuels with aromatic content tend to produce more deposits and the alternative fuels are potentially more thermally stable than their conventional counterparts.

  13. Detection of radiation-induced changes in electrochemical properties of austenitic stainless steels using miniaturized specimens and the single-loop electrochemical potentiokinetic reactivation method

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Inazumi, T.; Bell, G.E.C.; Kenik, E.A.

    1993-01-01

    Single-loop electrochemical potentiokinetic reactivation testing of miniaturized (TEM) specimens can provide reliable data comparable to data obtained with larger specimens. Significant changes in electrochemical properties (increased reactivation current and Flade potential) were detected for PCA and type 316 stainless steels irradiated at 200--420[degrees]C up to 7--9 dpa. Irradiations in the FFTF Materials Open Test Assembly and in the Oak Ridge Research Reactor are reported on. 45 figs., 5 tabs., 52 refs.

  14. Detection of radiation-induced changes in electrochemical properties of austenitic stainless steels using miniaturized specimens and the single-loop electrochemical potentiokinetic reactivation method

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Inazumi, T.; Bell, G.E.C.; Kenik, E.A.

    1993-01-01

    Single-loop electrochemical potentiokinetic reactivation testing of miniaturized (TEM) specimens can provide reliable data comparable to data obtained with larger specimens. Significant changes in electrochemical properties (increased reactivation current and Flade potential) were detected for PCA and type 316 stainless steels irradiated at 200--420{degrees}C up to 7--9 dpa. Irradiations in the FFTF Materials Open Test Assembly and in the Oak Ridge Research Reactor are reported on. 45 figs., 5 tabs., 52 refs.

  15. FAST FLUX TEST FACILITY CONCEPTUAL FACILTY DESIGN DESCRIPTION FOR THE INERT GAS CELL EXAMINATION FACILITY NO. 71

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    1968-12-12

    The purpose of this Conceptual Facility Design Description (CFDD) is to provide a technical description of the Inert Gas Cell Examination Facility such that agreement with RDT on a Conceptual Design can be reached . The CFDD also serves to establish a common understanding of the facility concept among all responsible FFTF Project parties including the Architect Engineer and Reactor Designer. Included are functions and design requirements, a physical description of the facility, safety considerations, principles of operation, and maintenance principles.

  16. Heat Tolerance and the Peripheral Effects of Anticholinergics. 1. A Non-Invasive Method for Estimating the Cholinergic Sensitivity of the Eccrine Glands in Humans.

    DTIC Science & Technology

    1985-01-30

    exercise history for future data segregation. All tests were performed in an air-conditioned laboratory with subjects in a thermally neutral state. RESULTS ...UNCLASSIIED K K KRANING ET AL 38 AN 85 F/G 6/15 ImmonIIIIlIIfIIIIII wI L_- pu 1 .21. o 136 - MICROCOPY RESOLUTION TEST CHART NAT WOL. BUREAU OF...used as sensitive index of anticholiinergic drug potency. Independently, we developed 1 human sweat gland assayd d+ fftf -ng from theirs in several

  17. Solid oxide fuel cell with transitioned cross-section for improved anode gas management at the open end

    DOEpatents

    Zafred, Paolo R [Murrysville, PA; Draper, Robert [Pittsburgh, PA

    2012-01-17

    A solid oxide fuel cell (400) is made having a tubular, elongated, hollow, active section (445) which has a cross-section containing an air electrode (452) a fuel electrode (454) and solid oxide electrolyte (456) between them, where the fuel cell transitions into at least one inactive section (460) with a flattened parallel sided cross-section (462, 468) each cross-section having channels (472, 474, 476) in them which smoothly communicate with each other at an interface section (458).

  18. 40 CFR 80.510 - What are the standards and marker requirements for NRLM diesel fuel and ECA marine fuel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... for in paragraph (i) of this section, any diesel fuel, other than jet fuel or kerosene that is... this section, any diesel fuel, other than jet fuel or kerosene that is downstream of a truck loading... diesel fuel, other than jet fuel or kerosene that is downstream of a truck loading terminal, that...

  19. 40 CFR 80.510 - What are the standards and marker requirements for NRLM diesel fuel and ECA marine fuel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... for in paragraph (i) of this section, any diesel fuel, other than jet fuel or kerosene that is... this section, any diesel fuel, other than jet fuel or kerosene that is downstream of a truck loading... diesel fuel, other than jet fuel or kerosene that is downstream of a truck loading terminal, that...

  20. Nuclear reactor fuel element having improved heat transfer

    DOEpatents

    Garnier, J.E.; Begej, S.; Williford, R.E.; Christensen, J.A.

    1982-03-03

    A nuclear reactor fuel element having improved heat transfer between fuel material and cladding is described. The element consists of an outer cladding tube divided into an upper fuel section containing a central core of fissionable or mixed fissionable and fertile fuel material, slightly smaller in diameter than the inner surface of the cladding tube and a small lower accumulator section, the cladding tube being which is filled with a low molecular weight gas to transfer heat from fuel material to cladding during irradiation. A plurality of essentially vertical grooves in the fuel section extend downward and communicate with the accumulator section. The radial depth of the grooves is sufficient to provide a thermal gradient between the hot fuel surface and the relatively cooler cladding surface to allow thermal segregation to take place between the low molecular weight heat transfer gas and high molecular weight fission product gases produced by the fuel material during irradiation.

  1. 75 FR 77758 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Limiting Emissions of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... (VOC) from Consumer and Commercial Products, Section 3.0--Portable Fuel Containers. This amendment will... Organic Compounds from Consumer and Commercial Products, Section 3.0--Portable Fuel Containers). I... Products, Section 3.0--Portable Fuel Containers is concerned specifically with the use of portable fuel...

  2. Nondestrucive analysis of fuel pins

    DOEpatents

    Stepan, I.E.; Allard, N.P.; Suter, C.R.

    1972-11-03

    Disclosure is made of a method and a correspondingly adapted facility for the nondestructive analysis of the concentation of fuel and poison in a nuclear reactor fuel pin. The concentrations of fuel and poison in successive sections along the entire length of the fuel pin are determined by measuring the reactivity of a thermal reactor as each successive small section of the fuel pin is exposed to the neutron flux of the reactor core and comparing the measured reactivity with the reactivities measured for standard fuel pins having various known concentrations. Only a small section of the length of the fuel pin is exposed to the neutron flux at any one time while the remainder of the fuel pin is shielded from the neutron flux. In order to expose only a small section at any one time, a boron-10-lined dry traverse tube is passed through the test region within the core of a low-power thermal nuclear reactor which has a very high fuel sensitivity. A narrow window in the boron-10 lining is positioned at the core center line. The fuel pins are then systematically traversed through the tube past the narrow window such that successive small sections along the length of the fuel pin are exposed to the neutron flux which passes through the narrow window.

  3. PLATES WITH OXIDE INSERTS

    DOEpatents

    West, J.M.; Schumar, J.F.

    1958-06-10

    Planar-type fuel assemblies for nuclear reactors are described, particularly those comprising fuel in the oxide form such as thoria and urania. The fuel assembly consists of a plurality of parallel spaced fuel plate mennbers having their longitudinal side edges attached to two parallel supporting side plates, thereby providing coolant flow channels between the opposite faces of adjacent fuel plates. The fuel plates are comprised of a plurality of longitudinally extending tubular sections connected by web portions, the tubular sections being filled with a plurality of pellets of the fuel material and the pellets being thermally bonded to the inside of the tubular section by lead.

  4. Rotary vane type IC engine with built-in scavenging air blower

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chang, V.

    This patent describes a rotary internal combustion engine. This engine consists of: a housing assembly including three sections and having a single common power shaft, the three sections being integrally connected together and operatively connected together into a unitary self-contained engine, air and fuel mixture intake conduit means communicatively connected to a first of the three sections, means in the first section to perform admission and compression of the air and fuel mixture admitted from the conduit means, means to convey the compressed air and fuel mixture to a second of the three sections. A single internal partition wall meansmore » between the first and second sections, and the air and fuel mixture conveys means consisting of a port formed in the partition wall means. In the second section the compressed air is ignited with a fuel mixture and to permit expansion of the ignited air and fuel mixture to thereby furnish power strokes to the power shaft. In the second section for exhausting the gaseous products of combustion, air blower in the third of the three sections driven by the power shaft.« less

  5. 10 CFR 504.5 - Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... feasibility to use coal or another alternate fuel as a primary energy source in the unit. The informational... production of fuel or fuel handling equipment, and contracts for the purchase of alternate fuels, and... section 301 of FUA, as amended). 504.5 Section 504.5 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE...

  6. Fuel cell sub-assembly

    DOEpatents

    Chi, Chang V.

    1983-01-01

    A fuel cell sub-assembly comprising a plurality of fuel cells, a first section of a cooling means disposed at an end of the assembly and means for connecting the fuel cells and first section together to form a unitary structure.

  7. 40 CFR 85.1510 - Maintenance instructions, warranties, emission labeling and fuel economy requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., emission labeling and fuel economy requirements. 85.1510 Section 85.1510 Protection of Environment..., warranties, emission labeling and fuel economy requirements. The provisions of this section are applicable to... for final admission. (d) Fuel economy labeling. (1) The certificate holder shall affix a fuel economy...

  8. 40 CFR 85.1510 - Maintenance instructions, warranties, emission labeling and fuel economy requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., emission labeling and fuel economy requirements. 85.1510 Section 85.1510 Protection of Environment..., warranties, emission labeling and fuel economy requirements. The provisions of this section are applicable to... for final admission. (d) Fuel economy labeling. (1) The certificate holder shall affix a fuel economy...

  9. 40 CFR 85.1510 - Maintenance instructions, warranties, emission labeling and fuel economy requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., emission labeling and fuel economy requirements. 85.1510 Section 85.1510 Protection of Environment..., warranties, emission labeling and fuel economy requirements. The provisions of this section are applicable to... for final admission. (d) Fuel economy labeling. (1) The certificate holder shall affix a fuel economy...

  10. 40 CFR 80.521 - What are the standards and identification requirements for diesel fuel additives?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... identification requirements for diesel fuel additives? 80.521 Section 80.521 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... requirements for diesel fuel additives? (a) Except as provided in paragraph (b) of this section, any diesel...

  11. 40 CFR 80.521 - What are the standards and identification requirements for diesel fuel additives?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... identification requirements for diesel fuel additives? 80.521 Section 80.521 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... requirements for diesel fuel additives? (a) Except as provided in paragraph (b) of this section, any diesel...

  12. 40 CFR 80.521 - What are the standards and identification requirements for diesel fuel additives?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... identification requirements for diesel fuel additives? 80.521 Section 80.521 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... requirements for diesel fuel additives? (a) Except as provided in paragraph (b) of this section, any diesel...

  13. 40 CFR 80.521 - What are the standards and identification requirements for diesel fuel additives?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... identification requirements for diesel fuel additives? 80.521 Section 80.521 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... requirements for diesel fuel additives? (a) Except as provided in paragraph (b) of this section, any diesel...

  14. 40 CFR 80.521 - What are the standards and identification requirements for diesel fuel additives?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... identification requirements for diesel fuel additives? 80.521 Section 80.521 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... requirements for diesel fuel additives? (a) Except as provided in paragraph (b) of this section, any diesel...

  15. 19 CFR 10.62 - Bunker fuel oil.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Bunker fuel oil. 10.62 Section 10.62 Customs... Equipment for Vessels § 10.62 Bunker fuel oil. (a) Withdrawal under section 309, Tariff Act of 1930, as... section 309, Tariff Act of 1930, as amended (19 U.S.C. 1309), when all the bunker fuel oil in a Customs...

  16. 19 CFR 10.62 - Bunker fuel oil.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Bunker fuel oil. 10.62 Section 10.62 Customs... Equipment for Vessels § 10.62 Bunker fuel oil. (a) Withdrawal under section 309, Tariff Act of 1930, as... section 309, Tariff Act of 1930, as amended (19 U.S.C. 1309), when all the bunker fuel oil in a Customs...

  17. 19 CFR 10.62 - Bunker fuel oil.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Bunker fuel oil. 10.62 Section 10.62 Customs... Equipment for Vessels § 10.62 Bunker fuel oil. (a) Withdrawal under section 309, Tariff Act of 1930, as... section 309, Tariff Act of 1930, as amended (19 U.S.C. 1309), when all the bunker fuel oil in a Customs...

  18. 19 CFR 10.62 - Bunker fuel oil.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Bunker fuel oil. 10.62 Section 10.62 Customs... Equipment for Vessels § 10.62 Bunker fuel oil. (a) Withdrawal under section 309, Tariff Act of 1930, as... section 309, Tariff Act of 1930, as amended (19 U.S.C. 1309), when all the bunker fuel oil in a Customs...

  19. 19 CFR 10.62 - Bunker fuel oil.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Bunker fuel oil. 10.62 Section 10.62 Customs... Equipment for Vessels § 10.62 Bunker fuel oil. (a) Withdrawal under section 309, Tariff Act of 1930, as... section 309, Tariff Act of 1930, as amended (19 U.S.C. 1309), when all the bunker fuel oil in a Customs...

  20. Micronized coal burner facility

    NASA Technical Reports Server (NTRS)

    Calfo, F. D.; Lupton, M. W. (Inventor)

    1984-01-01

    A combustor or burner system in which the ash resulting from burning a coal in oil mixture is of submicron particle size is described. The burner system comprises a burner section, a flame exit nozzle, a fuel nozzle section, and an air tube by which preheated air is directed into the burner section. Regulated air pressure is delivered to a fuel nozzle. Means are provided for directing a mixture of coal particles and oil from a drum to a nozzle at a desired rate and pressure while means returns excess fuel to the fuel drum. Means provide for stable fuel pressure supply from the fuel pump to the fuel nozzle.

  1. Development of advanced blanket performance under irradiation and system integration through JUPITER-II project

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Abe, Katsunori; Kohyama, Akira; Tanaka, Satoru

    This report describes an outline of the activities of the JUPITER-II collaboration (japan-USA program of Irradiation/Integration test for Fusion Research-II), Which has bee carried out through six years (2001-2006) under Phase 4 of the collabroation implemented by Amendment 4 of Annex 1 to the DOE (United States Department of Energy)-MEXT (Ministry of Education ,Culture,Sports,Science and Technology) Cooperation. This program followed the RTNS-II Program (Phase1:1982-4986), the FFTF/MOTA Program (Phase2:1987-1994) and the JUPITER Program (Phase 3: 1995-2000) [1].

  2. 26 CFR 48.4041-18 - Fuels containing alcohol.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Fuels containing alcohol. 48.4041-18 Section 48... EXCISE TAXES MANUFACTURERS AND RETAILERS EXCISE TAXES Special Fuels § 48.4041-18 Fuels containing alcohol..., of any liquid fuel described in section 4041(a) (1) or (2) which consists of at least 10% alcohol by...

  3. 26 CFR 48.4041-18 - Fuels containing alcohol.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Fuels containing alcohol. 48.4041-18 Section 48... EXCISE TAXES MANUFACTURERS AND RETAILERS EXCISE TAXES Special Fuels § 48.4041-18 Fuels containing alcohol..., of any liquid fuel described in section 4041(a) (1) or (2) which consists of at least 10% alcohol by...

  4. 26 CFR 1.179A-1 - Recapture of deduction for qualified clean-fuel vehicle property and qualified clean-fuel vehicle...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-burning fuel; (B) The vehicle is used by the taxpayer in a manner described in section 50(b); (C) The... vehicle property and qualified clean-fuel vehicle refueling property. 1.179A-1 Section 1.179A-1 Internal... for qualified clean-fuel vehicle property and qualified clean-fuel vehicle refueling property. (a) In...

  5. Potential Coverage of Alternative Fuel Industries Under EPACT Section 501

    DOT National Transportation Integrated Search

    1996-01-01

    The Energy Policy Act (EPACT) has a goal of replacing ten percent of : transportation petroleum fuel with alternative fuels and replacement fuels by : the year 2000, and 30 percent by 2010. Sections 501 and 507 of EPACT encourage : and mandate use of...

  6. POWER BREEDER REACTOR

    DOEpatents

    Monson, H.O.

    1960-11-22

    An arrangement is offered for preventing or minimizing the contraction due to temperature rise, of a reactor core comprising vertical fuel rods in sodium. Temperature rise of the fuel rods would normally make them move closer together by inward bowing, with a resultant undesired increase in reactivity. According to the present invention, assemblies of the fuel rods are laterally restrained at the lower ends of their lower blanket sections and just above the middle of the fuel sections proper of the rods, and thus the fuel sections move apart, rather than together, with increase in temperature.

  7. 46 CFR 58.01-10 - Fuel oil.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Fuel oil. 58.01-10 Section 58.01-10 Shipping COAST GUARD... SYSTEMS General Requirements § 58.01-10 Fuel oil. (a) The following limits apply to the use of oil as fuel: (1) Except as otherwise permitted by this section, no fuel oil with a flashpoint of less than 60 °C...

  8. 46 CFR 58.01-10 - Fuel oil.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Fuel oil. 58.01-10 Section 58.01-10 Shipping COAST GUARD... SYSTEMS General Requirements § 58.01-10 Fuel oil. (a) The following limits apply to the use of oil as fuel: (1) Except as otherwise permitted by this section, no fuel oil with a flashpoint of less than 60 °C...

  9. 40 CFR 80.591 - What are the product transfer document requirements for additives to be used in diesel fuel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... requirements for additives to be used in diesel fuel? 80.591 Section 80.591 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... additives to be used in diesel fuel? (a) Except as provided in paragraphs (b) and (d) of this section, on...

  10. 40 CFR 80.591 - What are the product transfer document requirements for additives to be used in diesel fuel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... requirements for additives to be used in diesel fuel? 80.591 Section 80.591 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... additives to be used in diesel fuel? (a) Except as provided in paragraphs (b) and (d) of this section, on...

  11. 40 CFR 80.591 - What are the product transfer document requirements for additives to be used in diesel fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for additives to be used in diesel fuel? 80.591 Section 80.591 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... additives to be used in diesel fuel? (a) Except as provided in paragraphs (b) and (d) of this section, on...

  12. 40 CFR 80.591 - What are the product transfer document requirements for additives to be used in diesel fuel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... requirements for additives to be used in diesel fuel? 80.591 Section 80.591 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... additives to be used in diesel fuel? (a) Except as provided in paragraphs (b) and (d) of this section, on...

  13. 40 CFR 80.591 - What are the product transfer document requirements for additives to be used in diesel fuel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... requirements for additives to be used in diesel fuel? 80.591 Section 80.591 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES... additives to be used in diesel fuel? (a) Except as provided in paragraphs (b) and (d) of this section, on...

  14. 46 CFR 58.01-10 - Fuel oil.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Fuel oil. 58.01-10 Section 58.01-10 Shipping COAST GUARD... SYSTEMS General Requirements § 58.01-10 Fuel oil. (a) The following limits apply to the use of oil as fuel: (1) Except as otherwise permitted by this section, no fuel oil with a flashpoint of less than 60 °C...

  15. 46 CFR 58.01-10 - Fuel oil.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Fuel oil. 58.01-10 Section 58.01-10 Shipping COAST GUARD... SYSTEMS General Requirements § 58.01-10 Fuel oil. (a) The following limits apply to the use of oil as fuel: (1) Except as otherwise permitted by this section, no fuel oil with a flashpoint of less than 60 °C...

  16. 46 CFR 58.01-10 - Fuel oil.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Fuel oil. 58.01-10 Section 58.01-10 Shipping COAST GUARD... SYSTEMS General Requirements § 58.01-10 Fuel oil. (a) The following limits apply to the use of oil as fuel: (1) Except as otherwise permitted by this section, no fuel oil with a flashpoint of less than 60 °C...

  17. 19 CFR 10.62b - Aircraft turbine fuel.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Aircraft turbine fuel. 10.62b Section 10.62b... Supplies and Equipment for Vessels § 10.62b Aircraft turbine fuel. (a) General. Unless otherwise provided, aircraft turbine fuel withdrawn from a Customs bonded warehouse for use under section 309, Tariff Act of...

  18. 19 CFR 10.62b - Aircraft turbine fuel.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Aircraft turbine fuel. 10.62b Section 10.62b... Supplies and Equipment for Vessels § 10.62b Aircraft turbine fuel. (a) General. Unless otherwise provided, aircraft turbine fuel withdrawn from a Customs bonded warehouse for use under section 309, Tariff Act of...

  19. 40 CFR 59.615 - How must I label and identify the portable fuel containers I produce?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... portable fuel containers I produce? 59.615 Section 59.615 Protection of Environment ENVIRONMENTAL... FOR CONSUMER AND COMMERCIAL PRODUCTS Control of Evaporative Emissions From New and In-Use Portable... portable fuel containers I produce? This section describes how you must label your portable fuel containers...

  20. 40 CFR 96.104 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... through HH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR NOX unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  1. 40 CFR 96.104 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... through HH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR NOX unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  2. 40 CFR 96.204 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... through HHH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR SO2 unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  3. 40 CFR 96.104 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... through HH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR NOX unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  4. 40 CFR 96.204 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... through HHH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR SO2 unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  5. 40 CFR 96.204 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... through HHH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR SO2 unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  6. 40 CFR 96.104 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... through HH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR NOX unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  7. 40 CFR 96.204 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... through HHH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR SO2 unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  8. 40 CFR 96.104 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... through HH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR NOX unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  9. 40 CFR 96.204 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... through HHH of this part: any stationary, fossil-fuel-fired boiler or stationary, fossil-fuel-fired... section, is not a CAIR SO2 unit begins to combust fossil fuel or to serve a generator with nameplate... provided in paragraph (a)(1) of this section on the first date on which it both combusts fossil fuel and...

  10. 35. DETAILS AND SECTIONS OF FUEL ELEMENT SUPPORT PLATFORM, FUEL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. DETAILS AND SECTIONS OF FUEL ELEMENT SUPPORT PLATFORM, FUEL ELEMENT HOLDER, TRIP MECHANISM COVER, AND OTHER DETAILS. F.C. TORKELSON DRAWING NUMBER 842-ARVFS-701-S-3. INEL INDEX CODE NUMBER: 075 0701 60 851 151977. - Idaho National Engineering Laboratory, Advanced Reentry Vehicle Fusing System, Scoville, Butte County, ID

  11. 19 CFR 10.62b - Aircraft turbine fuel.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Aircraft turbine fuel. 10.62b Section 10.62b... Supplies and Equipment for Vessels § 10.62b Aircraft turbine fuel. (a) General. Unless otherwise provided, aircraft turbine fuel withdrawn from a Customs bonded warehouse for use under section 309, Tariff Act of...

  12. 19 CFR 10.62b - Aircraft turbine fuel.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Aircraft turbine fuel. 10.62b Section 10.62b... Supplies and Equipment for Vessels § 10.62b Aircraft turbine fuel. (a) General. Unless otherwise provided, aircraft turbine fuel withdrawn from a Customs bonded warehouse for use under section 309, Tariff Act of...

  13. 19 CFR 10.62b - Aircraft turbine fuel.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Aircraft turbine fuel. 10.62b Section 10.62b... Supplies and Equipment for Vessels § 10.62b Aircraft turbine fuel. (a) General. Unless otherwise provided, aircraft turbine fuel withdrawn from a Customs bonded warehouse for use under section 309, Tariff Act of...

  14. 10 CFR 503.21 - Lack of alternate fuel supply.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Lack of alternate fuel supply. 503.21 Section 503.21 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES Temporary Exemptions for New Facilities § 503.21 Lack of alternate fuel supply. (a) Eligibility. Section 211(a)(1) of the Act provides for...

  15. 40 CFR 80.580 - What are the sampling and testing methods for sulfur?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel... (incorporated by reference, see paragraph (e) of this section). (2) For motor vehicle diesel fuel and diesel... (incorporated by reference, see paragraph (e) of this section). (3) Beginning August 30, 2004, for motor vehicle...

  16. Nuclear breeder reactor fuel element with axial tandem stacking and getter

    DOEpatents

    Gibby, Ronald L.; Lawrence, Leo A.; Woodley, Robert E.; Wilson, Charles N.; Weber, Edward T.; Johnson, Carl E.

    1981-01-01

    A breeder reactor fuel element having a tandem arrangement of fissile and fertile fuel with a getter for fission product cesium disposed between the fissile and fertile sections. The getter is effective at reactor operating temperatures to isolate the cesium generated by the fissile material from reacting with the fertile fuel section.

  17. Stagnation pressure activated fuel release mechanism for hypersonic projectiles

    DOEpatents

    Cartland, Harry E.; Hunter, John W.

    2003-01-01

    A propulsion-assisted projectile has a body, a cowl forming a combustion section and a nozzle section. The body has a fuel reservoir within a central portion of the body, and a fuel activation system located along the central axis of the body and having a portion of the fuel activation system within the fuel reservoir. The fuel activation system has a fuel release piston with a forward sealing member where the fuel release piston is adapted to be moved when the forward sealing member is impacted with an air flow, and an air-flow channel adapted to conduct ambient air during flight to the fuel release piston.

  18. Drying results of K-Basin fuel element 1990 (Run 1)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Marschman, S.C.; Abrefah, J.; Klinger, G.S.

    1998-06-01

    The water-filled K-Basins in the Hanford 100-Area have been used to store N-Reactor spent nuclear fuel (SNF) since the 1970s. Because some leaks in the basins have been detected and some of the fuel is breached due to handling damage and corrosion, efforts are underway to remove the fuel elements from wet storage. An Integrated Process Strategy (IPS) has been developed to package, dry, transport, and store these metallic uranium fuels in an interim storage facility on the Hanford Site (WHC 1995). Information required to support the development of the drying processes, and the required safety analyses, is being obtainedmore » from characterization tests conducted on fuel elements removed from the K-Basins. A series of whole element drying tests (reported in separate documents, see Section 8.0) have been conducted by Pacific Northwest National Laboratory (PNNL) on several intact and damaged fuel elements recovered from both the K-East and K-West Basins. This report documents the results of the first of those tests (Run 1), which was conducted on an N-Reactor inner fuel element (1990) that had been stored underwater in the K-West Basin (see Section 2.0). This fuel element was subjected to a combination of low- and high-temperature vacuum drying treatments that were intended to mimic, wherever possible, the fuel treatment strategies of the IPS. The testing was conducted in the Whole Element Furnace Testing System, described in Section 3.0, located in the Postirradiation Testing Laboratory (PTL, 327 Building). The test conditions and methodology are given in Section 4.0, and the experimental results provided in Section 5.0. These results are further discussed in Section 6.0.« less

  19. 40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

  20. 40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

  1. 40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

  2. 40 CFR 80.1416 - Petition process for evaluation of new renewable fuels pathways.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... renewable fuels pathways. 80.1416 Section 80.1416 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Petition process for evaluation of new renewable fuels pathways. (a) Pursuant to this section, a party may... fuel pathway has not been evaluated by EPA to determine if it qualifies for a D code pursuant to § 80...

  3. 46 CFR 128.310 - Fuel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Fuel. 128.310 Section 128.310 Shipping COAST GUARD... Main and Auxiliary Machinery § 128.310 Fuel. (a) Except as provided by paragraph (b) of this section..., must be driven by a fuel having a flashpoint of not lower than 43 °C (110 °F) as determined by ASTM D...

  4. 46 CFR 128.310 - Fuel.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Fuel. 128.310 Section 128.310 Shipping COAST GUARD... Main and Auxiliary Machinery § 128.310 Fuel. (a) Except as provided by paragraph (b) of this section..., must be driven by a fuel having a flashpoint of not lower than 43 °C (110 °F) as determined by ASTM D...

  5. 46 CFR 128.310 - Fuel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Fuel. 128.310 Section 128.310 Shipping COAST GUARD... Main and Auxiliary Machinery § 128.310 Fuel. (a) Except as provided by paragraph (b) of this section..., must be driven by a fuel having a flashpoint of not lower than 43 °C (110 °F) as determined by ASTM D...

  6. 46 CFR 128.310 - Fuel.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Fuel. 128.310 Section 128.310 Shipping COAST GUARD... Main and Auxiliary Machinery § 128.310 Fuel. (a) Except as provided by paragraph (b) of this section..., must be driven by a fuel having a flashpoint of not lower than 43 °C (110 °F) as determined by ASTM D...

  7. Thin walled channel

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Crowther, R.L.; Johansson, E.B.

    1988-06-07

    A fuel assembly is described comprising fuel rods positioned in a spaced array by upper and lower tie-plates, an open ended flow channel surrounding the array for conducting coolant upward about the fuel rods, the open ended channel having a polygon shaped cross section with flat side sections connected between the corner sections; means separate from the channel connecting the upper and lower tie-plates together and maintaining the fuel rods in spaced array independent of the flow channel, improvement in the flow channel comprising: four corners having a first thickness; four sides having a second and reduced thickness from themore » corner thickness, the sides welded to the corner sections.« less

  8. 40 CFR 1045.645 - What special provisions apply for converting an engine to use an alternate fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... converting an engine to use an alternate fuel? 1045.645 Section 1045.645 Protection of Environment... for converting an engine to use an alternate fuel? A certificate of conformity is no longer valid for.... This section applies if such modifications are done to convert the engine to run on a different fuel...

  9. 40 CFR 1054.645 - What special provisions apply for converting an engine to use an alternate fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... converting an engine to use an alternate fuel? 1054.645 Section 1054.645 Protection of Environment... apply for converting an engine to use an alternate fuel? A certificate of conformity is no longer valid... fuel type. Such engines may need to be recertified as specified in this section if the certificate is...

  10. MISCELLANEOUS SECTIONS AND DETAILS OF FUEL STORAGE BUILDING (CPP603). INL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    MISCELLANEOUS SECTIONS AND DETAILS OF FUEL STORAGE BUILDING (CPP-603). INL DRAWING NUMBER 200-0603-61-299-103032. ALTERNATE ID NUMBER 542-31-B-24. - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID

  11. WEST ELEVATIONS AND SECTIONS OF FUEL STORAGE BUILDING (CPP603). INL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    WEST ELEVATIONS AND SECTIONS OF FUEL STORAGE BUILDING (CPP-603). INL DRAWING NUMBER 200-063-61-299-103031. ALTERNATE ID NUMBER 542-31-B-23. - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID

  12. 26 CFR 48.4081-7 - Taxable fuel; conditions for refunds of taxable fuel tax under section 4081(e).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... was paid to the government and not credited or refunded (the “first tax”); (2) After imposition of the first tax, another tax was imposed by section 4081 with respect to the same taxable fuel and was also... section; and (4) The person that paid the first tax to the government has met the reporting requirements...

  13. 26 CFR 48.4081-7 - Taxable fuel; conditions for refunds of taxable fuel tax under section 4081(e).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... was paid to the government and not credited or refunded (the “first tax”); (2) After imposition of the first tax, another tax was imposed by section 4081 with respect to the same taxable fuel and was also... section; and (4) The person that paid the first tax to the government has met the reporting requirements...

  14. SOUTH, EAST, NORTH ELEVATIONS AND SECTIONS OF FUEL STORAGE BUILDING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SOUTH, EAST, NORTH ELEVATIONS AND SECTIONS OF FUEL STORAGE BUILDING (CPP-603). INL DRAWING NUMBER 200-0603-61-299-103030. ALTERNATE ID NUMBER 542-31-B-22. - Idaho National Engineering Laboratory, Idaho Chemical Processing Plant, Fuel Reprocessing Complex, Scoville, Butte County, ID

  15. 40 CFR 86.1513 - Fuel specifications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 19 2011-07-01 2011-07-01 false Fuel specifications. 86.1513 Section 86.1513 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... § 86.1513 Fuel specifications. The requirements of this section are set forth in 40 CFR part 1065...

  16. 40 CFR 86.1513 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 20 2012-07-01 2012-07-01 false Fuel specifications. 86.1513 Section 86.1513 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... § 86.1513 Fuel specifications. The requirements of this section are set forth in 40 CFR part 1065...

  17. 40 CFR 86.1513 - Fuel specifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 20 2013-07-01 2013-07-01 false Fuel specifications. 86.1513 Section 86.1513 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... § 86.1513 Fuel specifications. The requirements of this section are set forth in 40 CFR part 1065...

  18. Feasibility study on AFR-100 fuel conversion from uranium-based fuel to thorium-based fuel

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Heidet, F.; Kim, T.; Grandy, C.

    2012-07-30

    Although thorium has long been considered as an alternative to uranium-based fuels, most of the reactors built to-date have been fueled with uranium-based fuel with the exception of a few reactors. The decision to use uranium-based fuels was initially made based on the technology maturity compared to thorium-based fuels. As a result of this experience, lot of knowledge and data have been accumulated for uranium-based fuels that made it the predominant nuclear fuel type for extant nuclear power. However, following the recent concerns about the extent and availability of uranium resources, thorium-based fuels have regained significant interest worldwide. Thorium ismore » more abundant than uranium and can be readily exploited in many countries and thus is now seen as a possible alternative. As thorium-based fuel technologies mature, fuel conversion from uranium to thorium is expected to become a major interest in both thermal and fast reactors. In this study the feasibility of fuel conversion in a fast reactor is assessed and several possible approaches are proposed. The analyses are performed using the Advanced Fast Reactor (AFR-100) design, a fast reactor core concept recently developed by ANL. The AFR-100 is a small 100 MW{sub e} reactor developed under the US-DOE program relying on innovative fast reactor technologies and advanced structural and cladding materials. It was designed to be inherently safe and offers sufficient margins with respect to the fuel melting temperature and the fuel-cladding eutectic temperature when using U-10Zr binary metal fuel. Thorium-based metal fuel was preferred to other thorium fuel forms because of its higher heavy metal density and it does not need to be alloyed with zirconium to reduce its radiation swelling. The various approaches explored cover the use of pure thorium fuel as well as the use of thorium mixed with transuranics (TRU). Sensitivity studies were performed for the different scenarios envisioned in order to determine the best core performance characteristics for each of them. With the exception of the fuel type and enrichment, the reference AFR-100 core design characteristics were kept unchanged, including the general core layout and dimensions, assembly dimensions, materials and power rating. In addition, the mass of {sup 235}U required was kept within a reasonable range from that of the reference AFR-100 design. The core performance characteristics, kinetics parameters and reactivity feedback coefficients were calculated using the ANL suite of fast reactor analysis code systems. Orifice design calculations and the steady-state thermal-hydraulic analyses were performed using the SE2-ANL code. The thermal margins were evaluated by comparing the peak temperatures to the design limits for parameters such as the fuel melting temperature and the fuel-cladding eutectic temperature. The inherent safety features of AFR-100 cores proposed were assessed using the integral reactivity parameters of the quasi-static reactivity balance analysis. The design objectives and requirements, the computation methods used as well as a description of the core concept are provided in Section 2. The three major approaches considered are introduced in Section 3 and the neutronics performances of those approaches are discussed in the same section. The orifice zoning strategies used and the steady-state thermal-hydraulic performance are provided in Section 4. The kinetics and reactivity coefficients, including the inherent safety characteristics, are provided in Section 5, and the Conclusions in Section 6. Other scenarios studied and sensitivity studies are provided in the Appendix section.« less

  19. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled vehicle...

  20. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled vehicle...

  1. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled vehicle...

  2. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled vehicle...

  3. 10 CFR 490.503 - Credit allocation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Credit allocation. 490.503 Section 490.503 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle... described in section 490.507 of this part, DOE shall allocate one credit for each alternative fueled vehicle...

  4. 40 CFR 266.109 - Low risk waste exemption.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  5. 40 CFR 266.109 - Low risk waste exemption.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  6. 40 CFR 266.109 - Low risk waste exemption.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  7. 40 CFR 266.109 - Low risk waste exemption.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  8. 40 CFR 266.109 - Low risk waste exemption.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  9. 40 CFR 86.304-79 - Section numbering; construction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for New Gasoline-Fueled and Diesel-Fueled Heavy-Duty Engines; Gaseous Exhaust Test Procedures § 86... the section number. The two digits following the hyphen designate the first model year for which a... year. (c) Unless indicated, all provisions in this subpart apply to both gasoline-fueled and Diesel...

  10. 40 CFR 86.304-79 - Section numbering; construction.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations for New Gasoline-Fueled and Diesel-Fueled Heavy-Duty Engines; Gaseous Exhaust Test Procedures § 86... the section number. The two digits following the hyphen designate the first model year for which a... year. (c) Unless indicated, all provisions in this subpart apply to both gasoline-fueled and Diesel...

  11. 26 CFR 48.4101-1 - Taxable fuel; registration.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... vendors of diesel fuel and kerosene under section 6427. (2) A person is registered under section 4101 only... an enterer, refiner, terminal operator, or throughputter with respect to kerosene and is registered... store kerosene (and no other type of taxable fuel); or (C) Is a commercial airline, an operator of...

  12. 26 CFR 48.4101-1 - Taxable fuel; registration.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... vendors of diesel fuel and kerosene under section 6427. (2) A person is registered under section 4101 only... an enterer, refiner, terminal operator, or throughputter with respect to kerosene and is registered... store kerosene (and no other type of taxable fuel); or (C) Is a commercial airline, an operator of...

  13. 40 CFR 80.581 - What are the batch testing and sample retention requirements for motor vehicle diesel fuel, NRLM...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... retention requirements for motor vehicle diesel fuel, NRLM diesel fuel, and ECA marine fuel? 80.581 Section...) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel... requirements for motor vehicle diesel fuel, NRLM diesel fuel, and ECA marine fuel? (a) Beginning on June 1...

  14. 40 CFR 80.581 - What are the batch testing and sample retention requirements for motor vehicle diesel fuel, NRLM...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... retention requirements for motor vehicle diesel fuel, NRLM diesel fuel, and ECA marine fuel? 80.581 Section...) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel... requirements for motor vehicle diesel fuel, NRLM diesel fuel, and ECA marine fuel? (a) Beginning on June 1...

  15. 26 CFR 48.4041-19 - Exemption for qualified methanol and ethanol fuel.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... Thus, if the alcohol mixture fuel is at least 10% alcohol by volume, sale or use of the fuel is taxed...), the tax imposed upon the sale or use of motor fuels under section 4041(a) does not apply to the sale..., 85% of the volume of which consists of alcohol, as defined in section 4081(c) and § 48.4081-2(a)(4...

  16. Development of ORIGEN Libraries for Mixed Oxide (MOX) Fuel Assembly Designs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mertyurek, Ugur; Gauld, Ian C.

    In this research, ORIGEN cross section libraries for reactor-grade mixed oxide (MOX) fuel assembly designs have been developed to provide fast and accurate depletion calculations to predict nuclide inventories, radiation sources and thermal decay heat information needed in safety evaluations and safeguards verification measurements of spent nuclear fuel. These ORIGEN libraries are generated using two-dimensional lattice physics assembly models that include enrichment zoning and cross section data based on ENDF/B-VII.0 evaluations. Using the SCALE depletion sequence, burnup-dependent cross sections are created for selected commercial reactor assembly designs and a representative range of reactor operating conditions, fuel enrichments, and fuel burnup.more » The burnup dependent cross sections are then interpolated to provide problem-dependent cross sections for ORIGEN, avoiding the need for time-consuming lattice physics calculations. The ORIGEN libraries for MOX assembly designs are validated against destructive radiochemical assay measurements of MOX fuel from the MALIBU international experimental program. This program included measurements of MOX fuel from a 15 × 15 pressurized water reactor assembly and a 9 × 9 boiling water reactor assembly. The ORIGEN MOX libraries are also compared against detailed assembly calculations from the Phase IV-B numerical MOX fuel burnup credit benchmark coordinated by the Nuclear Energy Agency within the Organization for Economic Cooperation and Development. Finally, the nuclide compositions calculated by ORIGEN using the MOX libraries are shown to be in good agreement with other physics codes and with experimental data.« less

  17. Development of ORIGEN Libraries for Mixed Oxide (MOX) Fuel Assembly Designs

    DOE PAGES

    Mertyurek, Ugur; Gauld, Ian C.

    2015-12-24

    In this research, ORIGEN cross section libraries for reactor-grade mixed oxide (MOX) fuel assembly designs have been developed to provide fast and accurate depletion calculations to predict nuclide inventories, radiation sources and thermal decay heat information needed in safety evaluations and safeguards verification measurements of spent nuclear fuel. These ORIGEN libraries are generated using two-dimensional lattice physics assembly models that include enrichment zoning and cross section data based on ENDF/B-VII.0 evaluations. Using the SCALE depletion sequence, burnup-dependent cross sections are created for selected commercial reactor assembly designs and a representative range of reactor operating conditions, fuel enrichments, and fuel burnup.more » The burnup dependent cross sections are then interpolated to provide problem-dependent cross sections for ORIGEN, avoiding the need for time-consuming lattice physics calculations. The ORIGEN libraries for MOX assembly designs are validated against destructive radiochemical assay measurements of MOX fuel from the MALIBU international experimental program. This program included measurements of MOX fuel from a 15 × 15 pressurized water reactor assembly and a 9 × 9 boiling water reactor assembly. The ORIGEN MOX libraries are also compared against detailed assembly calculations from the Phase IV-B numerical MOX fuel burnup credit benchmark coordinated by the Nuclear Energy Agency within the Organization for Economic Cooperation and Development. Finally, the nuclide compositions calculated by ORIGEN using the MOX libraries are shown to be in good agreement with other physics codes and with experimental data.« less

  18. POWER GENERATION FROM LIQUID METAL NUCLEAR FUEL

    DOEpatents

    Dwyer, O.E.

    1958-12-23

    A nuclear reactor system is described wherein the reactor is the type using a liquid metal fuel, such as a dispersion of fissile material in bismuth. The reactor is designed ln the form of a closed loop having a core sectlon and heat exchanger sections. The liquid fuel is clrculated through the loop undergoing flssion in the core section to produce heat energy and transferrlng this heat energy to secondary fluids in the heat exchanger sections. The fission in the core may be produced by a separate neutron source or by a selfsustained chain reaction of the liquid fuel present in the core section. Additional auxiliary heat exchangers are used in the system to convert water into steam which drives a turbine.

  19. Numerical analysis of combustion characteristics of hybrid rocket motor with multi-section swirl injection

    NASA Astrophysics Data System (ADS)

    Li, Chengen; Cai, Guobiao; Tian, Hui

    2016-06-01

    This paper is aimed to analyse the combustion characteristics of hybrid rocket motor with multi-section swirl injection by simulating the combustion flow field. Numerical combustion flow field and combustion performance parameters are obtained through three-dimensional numerical simulations based on a steady numerical model proposed in this paper. The hybrid rocket motor adopts 98% hydrogen peroxide and polyethylene as the propellants. Multiple injection sections are set along the axis of the solid fuel grain, and the oxidizer enters the combustion chamber by means of tangential injection via the injector ports in the injection sections. Simulation results indicate that the combustion flow field structure of the hybrid rocket motor could be improved by multi-section swirl injection method. The transformation of the combustion flow field can greatly increase the fuel regression rate and the combustion efficiency. The average fuel regression rate of the motor with multi-section swirl injection is improved by 8.37 times compared with that of the motor with conventional head-end irrotational injection. The combustion efficiency is increased to 95.73%. Besides, the simulation results also indicate that (1) the additional injection sections can increase the fuel regression rate and the combustion efficiency; (2) the upstream offset of the injection sections reduces the combustion efficiency; and (3) the fuel regression rate and the combustion efficiency decrease with the reduction of the number of injector ports in each injection section.

  20. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  1. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  2. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  3. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  4. 40 CFR 80.592 - What records must be kept by entities in the motor vehicle diesel fuel and diesel fuel additive...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... in the motor vehicle diesel fuel and diesel fuel additive distribution systems? 80.592 Section 80.592... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA... the motor vehicle diesel fuel and diesel fuel additive distribution systems? (a) Records that must be...

  5. 40 CFR 600.304-12 - Fuel economy label-special requirements for hydrogen fuel cell vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... requirements for hydrogen fuel cell vehicles. 600.304-12 Section 600.304-12 Protection of Environment... MOTOR VEHICLES Fuel Economy Labeling § 600.304-12 Fuel economy label—special requirements for hydrogen fuel cell vehicles. Fuel economy labels for hydrogen fuel cell vehicles must meet the specifications...

  6. 40 CFR 600.304-12 - Fuel economy label-special requirements for hydrogen fuel cell vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... requirements for hydrogen fuel cell vehicles. 600.304-12 Section 600.304-12 Protection of Environment... MOTOR VEHICLES Fuel Economy Labeling § 600.304-12 Fuel economy label—special requirements for hydrogen fuel cell vehicles. Fuel economy labels for hydrogen fuel cell vehicles must meet the specifications...

  7. 40 CFR 600.304-12 - Fuel economy label-special requirements for hydrogen fuel cell vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... requirements for hydrogen fuel cell vehicles. 600.304-12 Section 600.304-12 Protection of Environment... MOTOR VEHICLES Fuel Economy Labeling § 600.304-12 Fuel economy label—special requirements for hydrogen fuel cell vehicles. Fuel economy labels for hydrogen fuel cell vehicles must meet the specifications...

  8. 40 CFR 266.110 - Waiver of DRE trial burn for boilers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... percent of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  9. 40 CFR 266.110 - Waiver of DRE trial burn for boilers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... percent of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  10. 40 CFR 266.110 - Waiver of DRE trial burn for boilers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... percent of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  11. 40 CFR 266.110 - Waiver of DRE trial burn for boilers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... percent of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  12. 40 CFR 266.110 - Waiver of DRE trial burn for boilers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... percent of fuel fired to the device shall be fossil fuel, fuels derived from fossil fuel, tall oil, or, if... comparable to fossil fuel. Such fuels are termed “primary fuel” for purposes of this section. (Tall oil is a...

  13. 40 CFR 600.107-08 - Fuel specifications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Exhaust Emission Test Procedures § 600.107-08 Fuel specifications. (a) The test fuel specifications for... given in paragraph (b) of this section. (b)(1) Diesel test fuel used for cold temperature FTP testing... alternative fuel for cold temperature FTP testing. (c) Test fuels representing fuel types for which there are...

  14. 40 CFR 600.107-08 - Fuel specifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Exhaust Emission Test Procedures § 600.107-08 Fuel specifications. (a) The test fuel specifications for... given in paragraph (b) of this section. (b)(1) Diesel test fuel used for cold temperature FTP testing... alternative fuel for cold temperature FTP testing. (c) Test fuels representing fuel types for which there are...

  15. 40 CFR 600.107-08 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Exhaust Emission Test Procedures § 600.107-08 Fuel specifications. (a) The test fuel specifications for... given in paragraph (b) of this section. (b)(1) Diesel test fuel used for cold temperature FTP testing... alternative fuel for cold temperature FTP testing. (c) Test fuels representing fuel types for which there are...

  16. 40 CFR 80.603 - What are the pre-compliance reporting requirements for NRLM diesel fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for NRLM diesel fuel? 80.603 Section 80.603 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Recordkeeping and Reporting...

  17. 40 CFR 80.603 - What are the pre-compliance reporting requirements for NRLM diesel fuel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... requirements for NRLM diesel fuel? 80.603 Section 80.603 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Recordkeeping and Reporting...

  18. 40 CFR 80.610 - What acts are prohibited under the diesel fuel sulfur program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... diesel fuel sulfur program? 80.610 Section 80.610 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Violation Provisions § 80.610...

  19. 40 CFR 80.610 - What acts are prohibited under the diesel fuel sulfur program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... diesel fuel sulfur program? 80.610 Section 80.610 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Violation Provisions § 80.610...

  20. Repair Types, Procedures - Part 2

    DTIC Science & Technology

    2010-05-01

    completely severed or severely damaged fuel lines, cut away the damaged section and use a piece of fuel- resistant rubber hose with an inner diameter...equal to the existing fuel line outer diameter to replace the damaged section. Ensure the repair hose extends far enough on each side of the damage to...accommodate two hose clamps, oriented 180° from one another. Flare the ends of the existing fuel line to improve the seal and prevent leakage

  1. 76 FR 32404 - Proposed Collection; Comment Request for Form 8864

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-06

    ... 8864, Biodiesel Fuels Credit. DATES: Written comments should be received on or before August 5, 2011 to...: Biodiesel Fuels Credit. OMB Number: 1545-1924. Form Number: 8864. Abstract: The American Jobs Creation Act of 2004, section 302, added new code section 40A, credit for biodiesel used as a fuel. Form 8864 has...

  2. 26 CFR 48.6427-8 - Diesel fuel and kerosene; claims by ultimate purchasers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Diesel fuel and kerosene; claims by ultimate... kerosene; claims by ultimate purchasers. (a) Overview. This section provides rules under which ultimate purchasers of taxed diesel fuel and kerosene may claim the income tax credits or payments allowed by section...

  3. 26 CFR 48.6427-8 - Diesel fuel and kerosene; claims by ultimate purchasers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Diesel fuel and kerosene; claims by ultimate... kerosene; claims by ultimate purchasers. (a) Overview. This section provides rules under which ultimate purchasers of taxed diesel fuel and kerosene may claim the income tax credits or payments allowed by section...

  4. 26 CFR 48.6427-8 - Diesel fuel and kerosene; claims by ultimate purchasers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Diesel fuel and kerosene; claims by ultimate... kerosene; claims by ultimate purchasers. (a) Overview. This section provides rules under which ultimate purchasers of taxed diesel fuel and kerosene may claim the income tax credits or payments allowed by section...

  5. 26 CFR 48.6427-8 - Diesel fuel and kerosene; claims by ultimate purchasers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Diesel fuel and kerosene; claims by ultimate... kerosene; claims by ultimate purchasers. (a) Overview. This section provides rules under which ultimate purchasers of taxed diesel fuel and kerosene may claim the income tax credits or payments allowed by section...

  6. Annual report, FY 1979 Spent fuel and fuel pool component integrity.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Johnson, A.B. Jr.; Bailey, W.J.; Schreiber, R.E.

    International meetings under the BEFAST program and under INFCE Working Group No. 6 during 1978 and 1979 continue to indicate that no cases of fuel cladding degradation have developed on pool-stored fuel from water reactors. A section from a spent fuel rack stand, exposed for 1.5 y in the Yankee Rowe (PWR) pool had 0.001- to 0.003-in.-deep (25- to 75-..mu..m) intergranular corrosion in weld heat-affected zones but no evidence of stress corrosion cracking. A section of a 304 stainless steel spent fuel storage rack exposed 6.67 y in the Point Beach reactor (PWR) spent fuel pool showed no significant corrosion.more » A section of 304 stainless steel 8-in.-dia pipe from the Three Mile Island No. 1 (PWR) spent fuel pool heat exchanger plumbing developed a through-wall crack. The crack was intergranular, initiating from the inside surface in a weld heat-affected zone. The zone where the crack occurred was severely sensitized during field welding. The Kraftwerk Union (Erlangen, GFR) disassembled a stainless-steel fuel-handling machine that operated for 12 y in a PWR (boric acid) spent fuel pool. There was no evidence of deterioration, and the fuel-handling machine was reassembled for further use. A spent fuel pool at a Swedish PWR was decontaminated. The procedure is outlined in this report.« less

  7. 40 CFR 600.206-93 - Calculation and use of fuel economy values for gasoline-fueled, diesel-fueled, electric, alcohol...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Calculation and use of fuel economy values for gasoline-fueled, diesel-fueled, electric, alcohol-fueled, natural gas-fueled, alcohol dual fuel, and natural gas dual fuel vehicle configurations. 600.206-93 Section 600.206-93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY ...

  8. 40 CFR 80.550 - What is the definition of a motor vehicle diesel fuel small refiner or a NRLM diesel fuel small...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... vehicle diesel fuel small refiner or a NRLM diesel fuel small refiner under this subpart? 80.550 Section...) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel... vehicle diesel fuel small refiner or a NRLM diesel fuel small refiner under this subpart? (a) A motor...

  9. 40 CFR 80.550 - What is the definition of a motor vehicle diesel fuel small refiner or a NRLM diesel fuel small...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... vehicle diesel fuel small refiner or a NRLM diesel fuel small refiner under this subpart? 80.550 Section...) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel... vehicle diesel fuel small refiner or a NRLM diesel fuel small refiner under this subpart? (a) A motor...

  10. Summary report on transportation of nuclear fuel materials in Japan : transportation infrastructure, threats identified in open literature, and physical protection regulations.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cochran, John Russell; Ouchi, Yuichiro; Furaus, James Phillip

    2008-03-01

    This report summarizes the results of three detailed studies of the physical protection systems for the protection of nuclear materials transport in Japan, with an emphasis on the transportation of mixed oxide fuel materials1. The Japanese infrastructure for transporting nuclear fuel materials is addressed in the first section. The second section of this report presents a summary of baseline data from the open literature on the threats of sabotage and theft during the transport of nuclear fuel materials in Japan. The third section summarizes a review of current International Atomic Energy Agency, Japanese and United States guidelines and regulations concerningmore » the physical protection for the transportation of nuclear fuel materials.« less

  11. 40 CFR 600.104-78 - Section numbering, construction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Section numbering, construction. 600.104-78 Section 600.104-78 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for...

  12. 40 CFR 600.304-77 - Section numbering, construction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Section numbering, construction. 600.304-77 Section 600.304-77 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for...

  13. 40 CFR 600.004-77 - Section numbering, construction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Section numbering, construction. 600.004-77 Section 600.004-77 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy Regulations for...

  14. 14 CFR 25.959 - Unusable fuel supply.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.959 Unusable fuel supply. The unusable fuel quantity for each fuel tank and its fuel system components must be established at not less than... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Unusable fuel supply. 25.959 Section 25.959...

  15. 14 CFR 25.999 - Fuel system drains.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system drains. 25.999 Section 25.999... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.999 Fuel system drains. (a) Drainage of the fuel system must be accomplished by the use of fuel strainer and fuel tank sump drains. (b...

  16. 14 CFR 25.999 - Fuel system drains.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system drains. 25.999 Section 25.999... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.999 Fuel system drains. (a) Drainage of the fuel system must be accomplished by the use of fuel strainer and fuel tank sump drains. (b...

  17. 14 CFR 25.999 - Fuel system drains.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system drains. 25.999 Section 25.999... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.999 Fuel system drains. (a) Drainage of the fuel system must be accomplished by the use of fuel strainer and fuel tank sump drains. (b...

  18. 14 CFR 25.959 - Unusable fuel supply.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.959 Unusable fuel supply. The unusable fuel quantity for each fuel tank and its fuel system components must be established at not less than... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Unusable fuel supply. 25.959 Section 25.959...

  19. 14 CFR 25.959 - Unusable fuel supply.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.959 Unusable fuel supply. The unusable fuel quantity for each fuel tank and its fuel system components must be established at not less than... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Unusable fuel supply. 25.959 Section 25.959...

  20. 14 CFR 25.959 - Unusable fuel supply.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.959 Unusable fuel supply. The unusable fuel quantity for each fuel tank and its fuel system components must be established at not less than... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Unusable fuel supply. 25.959 Section 25.959...

  1. 14 CFR 25.999 - Fuel system drains.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system drains. 25.999 Section 25.999... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.999 Fuel system drains. (a) Drainage of the fuel system must be accomplished by the use of fuel strainer and fuel tank sump drains. (b...

  2. 14 CFR 25.955 - Fuel flow.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.955 Fuel flow. (a) Each fuel system must... supplied with fuel from more than one tank, the fuel system must— (1) For each reciprocating engine, supply... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel flow. 25.955 Section 25.955...

  3. 14 CFR 25.959 - Unusable fuel supply.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.959 Unusable fuel supply. The unusable fuel quantity for each fuel tank and its fuel system components must be established at not less than... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Unusable fuel supply. 25.959 Section 25.959...

  4. 14 CFR 25.955 - Fuel flow.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.955 Fuel flow. (a) Each fuel system must... supplied with fuel from more than one tank, the fuel system must— (1) For each reciprocating engine, supply... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel flow. 25.955 Section 25.955...

  5. 14 CFR 25.955 - Fuel flow.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.955 Fuel flow. (a) Each fuel system must... supplied with fuel from more than one tank, the fuel system must— (1) For each reciprocating engine, supply... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel flow. 25.955 Section 25.955...

  6. 14 CFR 25.999 - Fuel system drains.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system drains. 25.999 Section 25.999... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.999 Fuel system drains. (a) Drainage of the fuel system must be accomplished by the use of fuel strainer and fuel tank sump drains. (b...

  7. 14 CFR 25.955 - Fuel flow.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.955 Fuel flow. (a) Each fuel system must... supplied with fuel from more than one tank, the fuel system must— (1) For each reciprocating engine, supply... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel flow. 25.955 Section 25.955...

  8. 14 CFR 25.955 - Fuel flow.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.955 Fuel flow. (a) Each fuel system must... supplied with fuel from more than one tank, the fuel system must— (1) For each reciprocating engine, supply... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel flow. 25.955 Section 25.955...

  9. 46 CFR 119.405 - Fuel restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Fuel restrictions. 119.405 Section 119.405 Shipping... Machinery Requirements § 119.405 Fuel restrictions. The use of a fuel, other than diesel fuel, as an alternative fuel for an internal combustion engine, except gasoline when used as a fuel for outboard motors as...

  10. 46 CFR 119.405 - Fuel restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Fuel restrictions. 119.405 Section 119.405 Shipping... Machinery Requirements § 119.405 Fuel restrictions. The use of a fuel, other than diesel fuel, as an alternative fuel for an internal combustion engine, except gasoline when used as a fuel for outboard motors as...

  11. 46 CFR 119.405 - Fuel restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Fuel restrictions. 119.405 Section 119.405 Shipping... Machinery Requirements § 119.405 Fuel restrictions. The use of a fuel, other than diesel fuel, as an alternative fuel for an internal combustion engine, except gasoline when used as a fuel for outboard motors as...

  12. 33 CFR 183.528 - Fuel stop valves.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Fuel stop valves. 183.528 Section...) BOATING SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Equipment Standards § 183.528 Fuel stop valves. (a) Each electrically operated fuel stop valve in a fuel line between the fuel tank and the engine...

  13. 46 CFR 119.405 - Fuel restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Fuel restrictions. 119.405 Section 119.405 Shipping... Machinery Requirements § 119.405 Fuel restrictions. The use of a fuel, other than diesel fuel, as an alternative fuel for an internal combustion engine, except gasoline when used as a fuel for outboard motors as...

  14. 46 CFR 119.405 - Fuel restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Fuel restrictions. 119.405 Section 119.405 Shipping... Machinery Requirements § 119.405 Fuel restrictions. The use of a fuel, other than diesel fuel, as an alternative fuel for an internal combustion engine, except gasoline when used as a fuel for outboard motors as...

  15. Modeling CANDU-6 liquid zone controllers for effects of thorium-based fuels

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    St-Aubin, E.; Marleau, G.

    2012-07-01

    We use the DRAGON code to model the CANDU-6 liquid zone controllers and evaluate the effects of thorium-based fuels on their incremental cross sections and reactivity worth. We optimize both the numerical quadrature and spatial discretization for 2D cell models in order to provide accurate fuel properties for 3D liquid zone controller supercell models. We propose a low computer cost parameterized pseudo-exact 3D cluster geometries modeling approach that avoids tracking issues on small external surfaces. This methodology provides consistent incremental cross sections and reactivity worths when the thickness of the buffer region is reduced. When compared with an approximate annularmore » geometry representation of the fuel and coolant region, we observe that the cluster description of fuel bundles in the supercell models does not increase considerably the precision of the results while increasing substantially the CPU time. In addition, this comparison shows that it is imperative to finely describe the liquid zone controller geometry since it has a strong impact of the incremental cross sections. This paper also shows that liquid zone controller reactivity worth is greatly decreased in presence of thorium-based fuels compared to the reference natural uranium fuel, since the fission and the fast to thermal scattering incremental cross sections are higher for the new fuels. (authors)« less

  16. 14 CFR 29.1001 - Fuel jettisoning.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.1001 Fuel jettisoning. If a fuel jettisoning system is installed, the following apply: (a) Fuel jettisoning must be safe during all... this section, it must be shown that— (1) The fuel jettisoning system and its operation are free from...

  17. 14 CFR 29.1001 - Fuel jettisoning.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.1001 Fuel jettisoning. If a fuel jettisoning system is installed, the following apply: (a) Fuel jettisoning must be safe during all... this section, it must be shown that— (1) The fuel jettisoning system and its operation are free from...

  18. 14 CFR 29.1001 - Fuel jettisoning.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.1001 Fuel jettisoning. If a fuel jettisoning system is installed, the following apply: (a) Fuel jettisoning must be safe during all... this section, it must be shown that— (1) The fuel jettisoning system and its operation are free from...

  19. 14 CFR 29.1001 - Fuel jettisoning.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.1001 Fuel jettisoning. If a fuel jettisoning system is installed, the following apply: (a) Fuel jettisoning must be safe during all... this section, it must be shown that— (1) The fuel jettisoning system and its operation are free from...

  20. 14 CFR 29.1001 - Fuel jettisoning.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.1001 Fuel jettisoning. If a fuel jettisoning system is installed, the following apply: (a) Fuel jettisoning must be safe during all... this section, it must be shown that— (1) The fuel jettisoning system and its operation are free from...

  1. 49 CFR 393.67 - Liquid fuel tanks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... section. The rules in this section apply to tanks containing or supplying fuel for the operation of... leak more than a total of one ounce by weight of fuel per minute in any position the tank assumes...) Drop test—(i) Procedure. Fill the tank with a quantity of water having a weight equal to the weight of...

  2. Molten carbonate fuel cell reduction of nickel deposits

    DOEpatents

    Smith, James L.; Zwick, Stanley A.

    1987-01-01

    A molten carbonate fuel cell with anode and cathode electrodes and an eleolyte formed with two tile sections, one of the tile sections being adjacent the anode and limiting leakage of fuel gas into the electrolyte with the second tile section being adjacent the cathode and having pores sized to permit the presence of oxygen gas in the electrolyte thereby limiting the formation of metal deposits caused by the reduction of metal compositions migrating into the electrolyte from the cathode.

  3. 14 CFR 25.991 - Fuel pumps.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.991 Fuel pumps. (a) Main pumps. Each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel pumps. 25.991 Section 25.991...

  4. 14 CFR 27.953 - Fuel system independence.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system independence. 27.953 Section 27... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.953 Fuel system independence. (a) Each fuel system for multiengine rotorcraft must allow fuel to be supplied to each engine through a...

  5. 14 CFR 25.991 - Fuel pumps.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.991 Fuel pumps. (a) Main pumps. Each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel pumps. 25.991 Section 25.991...

  6. 14 CFR 27.953 - Fuel system independence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system independence. 27.953 Section 27... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.953 Fuel system independence. (a) Each fuel system for multiengine rotorcraft must allow fuel to be supplied to each engine through a...

  7. 14 CFR 25.991 - Fuel pumps.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.991 Fuel pumps. (a) Main pumps. Each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel pumps. 25.991 Section 25.991...

  8. 14 CFR 27.953 - Fuel system independence.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system independence. 27.953 Section 27... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.953 Fuel system independence. (a) Each fuel system for multiengine rotorcraft must allow fuel to be supplied to each engine through a...

  9. 14 CFR 27.953 - Fuel system independence.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system independence. 27.953 Section 27... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.953 Fuel system independence. (a) Each fuel system for multiengine rotorcraft must allow fuel to be supplied to each engine through a...

  10. 14 CFR 25.991 - Fuel pumps.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.991 Fuel pumps. (a) Main pumps. Each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel pumps. 25.991 Section 25.991...

  11. 14 CFR 25.991 - Fuel pumps.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.991 Fuel pumps. (a) Main pumps. Each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel pumps. 25.991 Section 25.991...

  12. 14 CFR 27.953 - Fuel system independence.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system independence. 27.953 Section 27... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.953 Fuel system independence. (a) Each fuel system for multiengine rotorcraft must allow fuel to be supplied to each engine through a...

  13. 49 CFR 537.9 - Determination of fuel economy values and average fuel economy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Determination of fuel economy values and average fuel economy. 537.9 Section 537.9 Transportation Other Regulations Relating to Transportation... ECONOMY REPORTS § 537.9 Determination of fuel economy values and average fuel economy. (a) Vehicle...

  14. 49 CFR 537.9 - Determination of fuel economy values and average fuel economy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Determination of fuel economy values and average fuel economy. 537.9 Section 537.9 Transportation Other Regulations Relating to Transportation... ECONOMY REPORTS § 537.9 Determination of fuel economy values and average fuel economy. (a) Vehicle...

  15. 49 CFR 537.9 - Determination of fuel economy values and average fuel economy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 6 2013-10-01 2013-10-01 false Determination of fuel economy values and average fuel economy. 537.9 Section 537.9 Transportation Other Regulations Relating to Transportation... ECONOMY REPORTS § 537.9 Determination of fuel economy values and average fuel economy. (a) Vehicle...

  16. 49 CFR 537.9 - Determination of fuel economy values and average fuel economy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Determination of fuel economy values and average fuel economy. 537.9 Section 537.9 Transportation Other Regulations Relating to Transportation... ECONOMY REPORTS § 537.9 Determination of fuel economy values and average fuel economy. (a) Vehicle...

  17. 40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

  18. 40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

  19. 40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

  20. 40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

  1. 40 CFR 80.1415 - How are equivalence values assigned to renewable fuel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... renewable fuel that came from renewable biomass, expressed as a fraction, on an energy basis. EC = Energy... renewable fuel? 80.1415 Section 80.1415 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1415 How...

  2. 46 CFR 182.405 - Fuel restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Fuel restrictions. 182.405 Section 182.405 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.405 Fuel restrictions. The use of alternative fuels, other than diesel fuel or gasoline, as fuel for an internal combustion engine will be reviewed on...

  3. 46 CFR 182.405 - Fuel restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Fuel restrictions. 182.405 Section 182.405 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.405 Fuel restrictions. The use of alternative fuels, other than diesel fuel or gasoline, as fuel for an internal combustion engine will be reviewed on...

  4. 49 CFR 238.223 - Locomotive fuel tanks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Locomotive fuel tanks. 238.223 Section 238.223... Equipment § 238.223 Locomotive fuel tanks. Locomotive fuel tanks shall comply with either the following or....21: (a) External fuel tanks. External locomotive fuel tanks shall comply with the requirements...

  5. 46 CFR 182.405 - Fuel restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Fuel restrictions. 182.405 Section 182.405 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.405 Fuel restrictions. The use of alternative fuels, other than diesel fuel or gasoline, as fuel for an internal combustion engine will be reviewed on...

  6. 46 CFR 182.405 - Fuel restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Fuel restrictions. 182.405 Section 182.405 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.405 Fuel restrictions. The use of alternative fuels, other than diesel fuel or gasoline, as fuel for an internal combustion engine will be reviewed on...

  7. 46 CFR 182.405 - Fuel restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Fuel restrictions. 182.405 Section 182.405 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.405 Fuel restrictions. The use of alternative fuels, other than diesel fuel or gasoline, as fuel for an internal combustion engine will be reviewed on...

  8. 49 CFR 238.223 - Locomotive fuel tanks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Locomotive fuel tanks. 238.223 Section 238.223... Equipment § 238.223 Locomotive fuel tanks. Locomotive fuel tanks shall comply with either the following or....21: (a) External fuel tanks. External locomotive fuel tanks shall comply with the requirements...

  9. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Eich, Hans Theodor; Gossmann, Axel; Engert, Andreas

    Purpose: The role of radiotherapy (RT) after intensive chemotherapy in patients with advanced stage Hodgkin's lymphoma (HL) is still unclear. The German Hodgkin Study Group (GHSG) randomized HD12 trial was designed to test whether consolidative RT in the region of initial bulky disease and of residual disease is necessary after effective chemotherapy. A quality control program based on a multidisciplinary panel of radiation oncologists, radiologists, and medical oncologists who reviewed all patients' staging and restaging imaging was initiated. Methods and Materials: A total of 1661 patients aged 16 to 65 years with HL in Stage IIB (large mediastinal mass and/ormore » E-lesions) or Stage III to IV were randomized from January 1999 to January 2003 according to a factorial design between: 8 esc.BEACOPP + RT (arm A), 8 esc.BEACOPP non-RT (arm B), 4+4BEACOPP + RT (arm C), 4+4BEACOPP non-RT (arm D). Results: In the fifth interim analysis, 1449 patients were eligible for the arm comparison with regard to RT. After a median observation time of 48 months the FFTF rate was 86% and the OS 92%. The FFTF was 95% in the RT arms A+C and 88% in the non-RT arms B+D: no sequential significant difference. One thousand and eighty four patients were evaluated by the panel. The panel defined initial bulky disease in 800 patients and residual disease in 600 patients. The panel recommended continuation of therapy according to the randomization for 934 of 1084 patients and additive RT independently from the randomization arm for 145 of 1084 patients. Conclusions: The study showed that RT can be reduced substantially after effective chemotherapy. However, because of the irradiation of 10% of patients in the non-RT arms, equivalent effectiveness of a non-RT strategy cannot be proved. A substantial limitation of consolidative RT according to expert panel recommendations appears to be possible without reducing effectiveness.« less

  10. Fuel cell system with combustor-heated reformer

    DOEpatents

    Pettit, William Henry

    2000-01-01

    A fuel cell system including a fuel reformer heated by a catalytic combustor fired by anode effluent and/or fuel from a liquid fuel supply providing fuel for the fuel cell. The combustor includes a vaporizer section heated by the combustor exhaust gases for vaporizing the fuel before feeding it into the combustor. Cathode effluent is used as the principle oxidant for the combustor.

  11. 40 CFR 80.524 - What sulfur content standard applies to motor vehicle diesel fuel downstream of the refinery or...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to motor vehicle diesel fuel downstream of the refinery or importer? 80.524 Section 80.524 Protection... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Motor Vehicle Diesel Fuel Standards and Requirements § 80.524 What sulfur content standard...

  12. 40 CFR 80.524 - What sulfur content standard applies to motor vehicle diesel fuel downstream of the refinery or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to motor vehicle diesel fuel downstream of the refinery or importer? 80.524 Section 80.524 Protection... FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Motor Vehicle Diesel Fuel Standards and Requirements § 80.524 What sulfur content standard...

  13. 40 CFR 80.8 - Sampling methods for gasoline, diesel fuel, fuel additives, and renewable fuels.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Sampling methods for gasoline, diesel... Provisions § 80.8 Sampling methods for gasoline, diesel fuel, fuel additives, and renewable fuels. The sampling methods specified in this section shall be used to collect samples of gasoline, diesel fuel...

  14. 49 CFR 536.10 - Treatment of dual-fuel and alternative fuel vehicles-consistency with 49 CFR part 538.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... enough dual fuel vehicles (except plug-in hybrid electric vehicles) to improve the calculated fuel... vehicles-consistency with 49 CFR part 538. 536.10 Section 536.10 Transportation Other Regulations Relating... vehicles—consistency with 49 CFR part 538. (a) Statutory alternative fuel and dual-fuel vehicle fuel...

  15. 49 CFR 536.10 - Treatment of dual-fuel and alternative fuel vehicles-consistency with 49 CFR part 538.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... enough dual fuel vehicles (except plug-in hybrid electric vehicles) to improve the calculated fuel... vehicles-consistency with 49 CFR part 538. 536.10 Section 536.10 Transportation Other Regulations Relating... vehicles—consistency with 49 CFR part 538. (a) Statutory alternative fuel and dual-fuel vehicle fuel...

  16. 14 CFR 23.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel strainer or filter. 23.997 Section 23... Components § 23.997 Fuel strainer or filter. There must be a fuel strainer or filter between the fuel tank..., whichever is nearer the fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining...

  17. 14 CFR 23.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel strainer or filter. 23.997 Section 23... Components § 23.997 Fuel strainer or filter. There must be a fuel strainer or filter between the fuel tank..., whichever is nearer the fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining...

  18. 14 CFR 23.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel strainer or filter. 23.997 Section 23... Components § 23.997 Fuel strainer or filter. There must be a fuel strainer or filter between the fuel tank..., whichever is nearer the fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining...

  19. 14 CFR 23.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel strainer or filter. 23.997 Section 23... Components § 23.997 Fuel strainer or filter. There must be a fuel strainer or filter between the fuel tank..., whichever is nearer the fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining...

  20. 14 CFR 23.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel strainer or filter. 23.997 Section 23... Components § 23.997 Fuel strainer or filter. There must be a fuel strainer or filter between the fuel tank..., whichever is nearer the fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining...

  1. International nuclear fuel cycle fact book. Revision 4

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Harmon, K.M.; Lakey, L.T.; Leigh, I.W.

    This Fact Book has been compiled in an effort to provide (1) an overview of worldwide nuclear power and fuel cycle programs and (2) current data concerning fuel cycle and waste management facilities, R and D programs, and key personnel in countries other than the United States. Additional information on each country's program is available in the International Source Book: Nuclear Fuel Cycle Research and Development, PNL-2478, Rev. 2. The Fact Book is organized as follows: (1) Overview section - summary tables which indicate national involvement in nuclear reactor, fuel cycle, and waste management development activities; (2) national summaries -more » a section for each country which summarizes nuclear policy, describes organizational relationships and provides addresses, names of key personnel, and facilities information; (3) international agencies - a section for each of the international agencies which has significant fuel cycle involvement; (4) energy supply and demand - summary tables, including nuclear power projections; (5) fuel cycle - summary tables; and (6) travel aids - international dialing instructions, international standard time chart, passport and visa requirements, and currency exchange rate.« less

  2. International Nuclear Fuel Cycle Fact Book. Revision 5

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Harmon, K.M.; Lakey, L.T.; Leigh, I.W.

    This Fact Book has been compiled in an effort to provide: (1) an overview of worldwide nuclear power and fuel cycle programs; and (2) current data concerning fuel cycle and waste management facilities, R and D programs, and key personnel in countries other than the United States. Additional information on each country's program is available in the International Source Book: Nuclear Fuel Cycle Research and Development, PNL-2478, Rev. 2. The Fact Book is organized as follows: (1) Overview section - summary tables which indicate national involvement in nuclear reactor, fuel cycle, and waste management development activities; (2) national summaries -more » a section for each country which summarizes nuclear policy, describes organizational relationships and provides addresses, names of key personnel, and facilities information; (3) international agencies - a section for each of the international agencies which has significant fuel cycle involvement; (4) energy supply and demand - summary tables, including nuclear power projections; (5) fuel cycle - summary tables; and (6) travel aids international dialing instructions, international standard time chart, passport and visa requirements, and currency exchange rate.« less

  3. 10 CFR 503.31 - Lack of alternate fuel supply for the first 10 years of useful life.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... useful life. 503.31 Section 503.31 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... useful life. (a) Eligibility. Section 212(a)(1)(A)(i) of the Act provides for a permanent exemption due to lack of an adequate and reliable supply of alternate fuel within the first 10 years of useful life...

  4. 10 CFR 503.31 - Lack of alternate fuel supply for the first 10 years of useful life.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... useful life. 503.31 Section 503.31 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... useful life. (a) Eligibility. Section 212(a)(1)(A)(i) of the Act provides for a permanent exemption due to lack of an adequate and reliable supply of alternate fuel within the first 10 years of useful life...

  5. 10 CFR 503.31 - Lack of alternate fuel supply for the first 10 years of useful life.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... useful life. 503.31 Section 503.31 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... useful life. (a) Eligibility. Section 212(a)(1)(A)(i) of the Act provides for a permanent exemption due to lack of an adequate and reliable supply of alternate fuel within the first 10 years of useful life...

  6. 10 CFR 503.31 - Lack of alternate fuel supply for the first 10 years of useful life.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... useful life. 503.31 Section 503.31 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... useful life. (a) Eligibility. Section 212(a)(1)(A)(i) of the Act provides for a permanent exemption due to lack of an adequate and reliable supply of alternate fuel within the first 10 years of useful life...

  7. 10 CFR 503.31 - Lack of alternate fuel supply for the first 10 years of useful life.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... useful life. 503.31 Section 503.31 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... useful life. (a) Eligibility. Section 212(a)(1)(A)(i) of the Act provides for a permanent exemption due to lack of an adequate and reliable supply of alternate fuel within the first 10 years of useful life...

  8. 40 CFR 51.121 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... State elect to impose control measures on fossil fuel-fired NOX sources serving electric generators with... (g) of this section. (3) For purposes of paragraph (f)(2) of this section, the term “fossil fuel-fired” means, with regard to a NOX source: (i) The combustion of fossil fuel, alone or in combination...

  9. 40 CFR 51.121 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... State elect to impose control measures on fossil fuel-fired NOX sources serving electric generators with... (g) of this section. (3) For purposes of paragraph (f)(2) of this section, the term “fossil fuel-fired” means, with regard to a NOX source: (i) The combustion of fossil fuel, alone or in combination...

  10. 40 CFR 51.121 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... State elect to impose control measures on fossil fuel-fired NOX sources serving electric generators with... (g) of this section. (3) For purposes of paragraph (f)(2) of this section, the term “fossil fuel-fired” means, with regard to a NOX source: (i) The combustion of fossil fuel, alone or in combination...

  11. 40 CFR 51.121 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... State elect to impose control measures on fossil fuel-fired NOX sources serving electric generators with... (g) of this section. (3) For purposes of paragraph (f)(2) of this section, the term “fossil fuel-fired” means, with regard to a NOX source: (i) The combustion of fossil fuel, alone or in combination...

  12. 10 CFR 503.38 - Permanent exemption for certain fuel mixtures containing natural gas or petroleum.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... natural gas or petroleum. 503.38 Section 503.38 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS... mixtures containing natural gas or petroleum. (a) Eligibility. Section 212(d) of the Act provides for a... proposes to use a mixture of natural gas or petroleum and an alternate fuel as a primary energy source; (2...

  13. 14 CFR 125.179 - Fuel system independence.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Fuel system independence. 125.179 Section... Requirements § 125.179 Fuel system independence. (a) Each airplane fuel system must be arranged so that the... the fuel system incorporates features that provide equivalent safety. ...

  14. 14 CFR 125.179 - Fuel system independence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Fuel system independence. 125.179 Section... Requirements § 125.179 Fuel system independence. (a) Each airplane fuel system must be arranged so that the... the fuel system incorporates features that provide equivalent safety. ...

  15. 14 CFR 125.179 - Fuel system independence.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Fuel system independence. 125.179 Section... Requirements § 125.179 Fuel system independence. (a) Each airplane fuel system must be arranged so that the... the fuel system incorporates features that provide equivalent safety. ...

  16. 14 CFR 23.991 - Fuel pumps.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components... installations, each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel pumps. 23.991 Section 23.991...

  17. 14 CFR 23.991 - Fuel pumps.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components... installations, each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel pumps. 23.991 Section 23.991...

  18. 14 CFR 23.991 - Fuel pumps.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components... installations, each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel pumps. 23.991 Section 23.991...

  19. 14 CFR 23.991 - Fuel pumps.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components... installations, each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel pumps. 23.991 Section 23.991...

  20. 14 CFR 23.991 - Fuel pumps.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components... installations, each fuel pump required for proper engine operation, or required to meet the fuel system... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel pumps. 23.991 Section 23.991...

  1. 49 CFR 229.217 - Fuel tank.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Fuel tank. 229.217 Section 229.217 Transportation... TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Locomotive Crashworthiness Design Requirements § 229.217 Fuel tank. (a) External fuel tanks. Locomotives equipped with external fuel tanks shall, at a minimum...

  2. 49 CFR 229.217 - Fuel tank.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Fuel tank. 229.217 Section 229.217 Transportation... TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Locomotive Crashworthiness Design Requirements § 229.217 Fuel tank. (a) External fuel tanks. Locomotives equipped with external fuel tanks shall, at a minimum...

  3. 49 CFR 229.217 - Fuel tank.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Fuel tank. 229.217 Section 229.217 Transportation... TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Locomotive Crashworthiness Design Requirements § 229.217 Fuel tank. (a) External fuel tanks. Locomotives equipped with external fuel tanks shall, at a minimum...

  4. 49 CFR 229.217 - Fuel tank.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Fuel tank. 229.217 Section 229.217 Transportation... TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Locomotive Crashworthiness Design Requirements § 229.217 Fuel tank. (a) External fuel tanks. Locomotives equipped with external fuel tanks shall, at a minimum...

  5. 14 CFR 29.977 - Fuel tank outlet.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank outlet. 29.977 Section 29.977...

  6. 14 CFR 25.977 - Fuel tank outlet.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank outlet. 25.977 Section 25.977...

  7. 14 CFR 27.975 - Fuel tank vents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.975 Fuel tank vents. (a) Each fuel tank... system must be designed to minimize spillage of fuel through the vents to an ignition source in the event... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel tank vents. 27.975 Section 27.975...

  8. 14 CFR 23.977 - Fuel tank outlet.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.977 Fuel... damage any fuel system component. (b) The clear area of each fuel tank outlet strainer must be at least... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank outlet. 23.977 Section 23.977...

  9. 14 CFR 23.977 - Fuel tank outlet.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.977 Fuel... damage any fuel system component. (b) The clear area of each fuel tank outlet strainer must be at least... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank outlet. 23.977 Section 23.977...

  10. 14 CFR 29.977 - Fuel tank outlet.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank outlet. 29.977 Section 29.977...

  11. 14 CFR 25.977 - Fuel tank outlet.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank outlet. 25.977 Section 25.977...

  12. 14 CFR 25.953 - Fuel system independence.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system independence. 25.953 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.953 Fuel system independence. Each fuel system must meet the requirements of § 25.903(b) by— (a) Allowing the supply of fuel to each...

  13. 14 CFR 25.977 - Fuel tank outlet.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank outlet. 25.977 Section 25.977...

  14. 14 CFR 27.975 - Fuel tank vents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.975 Fuel tank vents. (a) Each fuel tank... system must be designed to minimize spillage of fuel through the vents to an ignition source in the event... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank vents. 27.975 Section 27.975...

  15. 14 CFR 25.953 - Fuel system independence.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system independence. 25.953 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.953 Fuel system independence. Each fuel system must meet the requirements of § 25.903(b) by— (a) Allowing the supply of fuel to each...

  16. 14 CFR 27.975 - Fuel tank vents.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.975 Fuel tank vents. (a) Each fuel tank... system must be designed to minimize spillage of fuel through the vents to an ignition source in the event... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank vents. 27.975 Section 27.975...

  17. 14 CFR 27.975 - Fuel tank vents.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.975 Fuel tank vents. (a) Each fuel tank... system must be designed to minimize spillage of fuel through the vents to an ignition source in the event... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tank vents. 27.975 Section 27.975...

  18. 14 CFR 29.977 - Fuel tank outlet.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tank outlet. 29.977 Section 29.977...

  19. 14 CFR 25.953 - Fuel system independence.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system independence. 25.953 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.953 Fuel system independence. Each fuel system must meet the requirements of § 25.903(b) by— (a) Allowing the supply of fuel to each...

  20. 14 CFR 27.975 - Fuel tank vents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.975 Fuel tank vents. (a) Each fuel tank... system must be designed to minimize spillage of fuel through the vents to an ignition source in the event... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank vents. 27.975 Section 27.975...

  1. 14 CFR 29.977 - Fuel tank outlet.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel tank outlet. 29.977 Section 29.977...

  2. 14 CFR 25.953 - Fuel system independence.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system independence. 25.953 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.953 Fuel system independence. Each fuel system must meet the requirements of § 25.903(b) by— (a) Allowing the supply of fuel to each...

  3. 14 CFR 25.953 - Fuel system independence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system independence. 25.953 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.953 Fuel system independence. Each fuel system must meet the requirements of § 25.903(b) by— (a) Allowing the supply of fuel to each...

  4. 14 CFR 25.977 - Fuel tank outlet.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel tank outlet. 25.977 Section 25.977...

  5. 14 CFR 23.977 - Fuel tank outlet.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.977 Fuel... damage any fuel system component. (b) The clear area of each fuel tank outlet strainer must be at least... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel tank outlet. 23.977 Section 23.977...

  6. 14 CFR 25.977 - Fuel tank outlet.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tank outlet. 25.977 Section 25.977...

  7. 14 CFR 23.977 - Fuel tank outlet.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.977 Fuel... damage any fuel system component. (b) The clear area of each fuel tank outlet strainer must be at least... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tank outlet. 23.977 Section 23.977...

  8. 14 CFR 23.977 - Fuel tank outlet.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.977 Fuel... damage any fuel system component. (b) The clear area of each fuel tank outlet strainer must be at least... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank outlet. 23.977 Section 23.977...

  9. 14 CFR 29.977 - Fuel tank outlet.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.977 Fuel tank outlet. (a) There must be... airplanes, prevent the passage of any object that could restrict fuel flow or damage any fuel system... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank outlet. 29.977 Section 29.977...

  10. 49 CFR 537.9 - Determination of fuel economy values and average fuel economy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Determination of fuel economy values and average fuel economy. 537.9 Section 537.9 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AUTOMOTIVE FUEL ECONOMY REPORTS § 537.9 Determination of fuel...

  11. 40 CFR 80.594 - What are the pre-compliance reporting requirements for motor vehicle diesel fuel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... requirements for motor vehicle diesel fuel? 80.594 Section 80.594 Protection of Environment ENVIRONMENTAL... Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Recordkeeping and Reporting Requirements § 80.594 What are the pre-compliance reporting requirements for motor vehicle diesel fuel? (a...

  12. 40 CFR 80.552 - What compliance options are available to motor vehicle diesel fuel small refiners?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to motor vehicle diesel fuel small refiners? 80.552 Section 80.552 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Small Refiner Hardship Provisions § 80.552 What compliance options are available to motor vehicle diesel fuel...

  13. 40 CFR 80.594 - What are the pre-compliance reporting requirements for motor vehicle diesel fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for motor vehicle diesel fuel? 80.594 Section 80.594 Protection of Environment ENVIRONMENTAL... Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Recordkeeping and Reporting Requirements § 80.594 What are the pre-compliance reporting requirements for motor vehicle diesel fuel? (a...

  14. 40 CFR 80.552 - What compliance options are available to motor vehicle diesel fuel small refiners?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to motor vehicle diesel fuel small refiners? 80.552 Section 80.552 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Small Refiner Hardship Provisions § 80.552 What compliance options are available to motor vehicle diesel fuel...

  15. 30 CFR 75.1906 - Transport of diesel fuel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Transport of diesel fuel. 75.1906 Section 75... diesel fuel. (a) Diesel fuel shall be transported only by diesel fuel transportation units or in safety... fuel storage facilities. (c) Safety cans that leak must be promptly removed from the mine. (d) Diesel...

  16. 49 CFR 238.423 - Fuel tanks.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Fuel tanks. 238.423 Section 238.423 Transportation....423 Fuel tanks. (a) External fuel tanks. Each type of external fuel tank must be approved by FRA's Associate Administrator for Safety upon a showing that the fuel tank provides a level of safety at least...

  17. 49 CFR 238.423 - Fuel tanks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Fuel tanks. 238.423 Section 238.423 Transportation....423 Fuel tanks. (a) External fuel tanks. Each type of external fuel tank must be approved by FRA's Associate Administrator for Safety upon a showing that the fuel tank provides a level of safety at least...

  18. 49 CFR 238.423 - Fuel tanks.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Fuel tanks. 238.423 Section 238.423 Transportation....423 Fuel tanks. (a) External fuel tanks. Each type of external fuel tank must be approved by FRA's Associate Administrator for Safety upon a showing that the fuel tank provides a level of safety at least...

  19. 49 CFR 238.423 - Fuel tanks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Fuel tanks. 238.423 Section 238.423 Transportation....423 Fuel tanks. (a) External fuel tanks. Each type of external fuel tank must be approved by FRA's Associate Administrator for Safety upon a showing that the fuel tank provides a level of safety at least...

  20. 40 CFR 80.513 - What provisions apply to transmix processing facilities?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... processing. This section applies to refineries that produce diesel fuel from transmix by distillation or other refining processes but do not produce diesel fuel by processing crude oil. This section only...

  1. 40 CFR 1060.515 - How do I test EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... and EPA Cold-Weather Fuel Lines for permeation emissions? 1060.515 Section 1060.515 Protection of... Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions? Measure emission as follows for EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines: (a) Prior to permeation testing, use good...

  2. 40 CFR 1060.515 - How do I test EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... and EPA Cold-Weather Fuel Lines for permeation emissions? 1060.515 Section 1060.515 Protection of... Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions? Measure emission as follows for EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines: (a) Prior to permeation testing, use good...

  3. 40 CFR 1060.515 - How do I test EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... and EPA Cold-Weather Fuel Lines for permeation emissions? 1060.515 Section 1060.515 Protection of... Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions? Measure emission as follows for EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines: (a) Prior to permeation testing, use good...

  4. 40 CFR 1060.515 - How do I test EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and EPA Cold-Weather Fuel Lines for permeation emissions? 1060.515 Section 1060.515 Protection of... Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions? Measure emission as follows for EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines: (a) Prior to permeation testing, use good...

  5. 40 CFR 1060.515 - How do I test EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... and EPA Cold-Weather Fuel Lines for permeation emissions? 1060.515 Section 1060.515 Protection of... Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines for permeation emissions? Measure emission as follows for EPA Nonroad Fuel Lines and EPA Cold-Weather Fuel Lines: (a) Prior to permeation testing, use good...

  6. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Diesel fuel and kerosene; back-up tax. 48.4082..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  7. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Diesel fuel and kerosene; back-up tax. 48.4082..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  8. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Diesel fuel and kerosene; back-up tax. 48.4082..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  9. 26 CFR 48.4082-1T - Diesel fuel and kerosene; exemption for dyed fuel (temporary).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Diesel fuel and kerosene; exemption for dyed... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-1T Diesel fuel and kerosene... this section, diesel fuel or kerosene satisfies the dyeing requirements of this paragraph (d) only if...

  10. 26 CFR 48.4082-1T - Diesel fuel and kerosene; exemption for dyed fuel (temporary).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Diesel fuel and kerosene; exemption for dyed... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-1T Diesel fuel and kerosene... this section, diesel fuel or kerosene satisfies the dyeing requirements of this paragraph (d) only if...

  11. 26 CFR 48.4082-1T - Diesel fuel and kerosene; exemption for dyed fuel (temporary).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Diesel fuel and kerosene; exemption for dyed... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-1T Diesel fuel and kerosene... this section, diesel fuel or kerosene satisfies the dyeing requirements of this paragraph (d) only if...

  12. 26 CFR 48.4082-1T - Diesel fuel and kerosene; exemption for dyed fuel (temporary).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Diesel fuel and kerosene; exemption for dyed... Vehicles, Tires, Tubes, Tread Rubber, and Taxable Fuel Taxable Fuel § 48.4082-1T Diesel fuel and kerosene... this section, diesel fuel or kerosene satisfies the dyeing requirements of this paragraph (d) only if...

  13. 14 CFR 27.971 - Fuel tank sump.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank sump. 27.971 Section 27.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.971 Fuel tank sump. (a) Each fuel tank...

  14. 14 CFR 29.963 - Fuel tanks: general.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tanks: general. 29.963 Section 29.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.963 Fuel tanks: general. (a) Each fuel...

  15. 14 CFR 29.971 - Fuel tank sump.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank sump. 29.971 Section 29.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.971 Fuel tank sump. (a) Each fuel tank...

  16. 14 CFR 29.971 - Fuel tank sump.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tank sump. 29.971 Section 29.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.971 Fuel tank sump. (a) Each fuel tank...

  17. 14 CFR 27.963 - Fuel tanks: general.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tanks: general. 27.963 Section 27.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.963 Fuel tanks: general. (a) Each fuel...

  18. 14 CFR 29.963 - Fuel tanks: general.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel tanks: general. 29.963 Section 29.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.963 Fuel tanks: general. (a) Each fuel...

  19. 14 CFR 27.963 - Fuel tanks: general.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tanks: general. 27.963 Section 27.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.963 Fuel tanks: general. (a) Each fuel...

  20. 14 CFR 27.963 - Fuel tanks: general.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tanks: general. 27.963 Section 27.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.963 Fuel tanks: general. (a) Each fuel...

  1. 14 CFR 25.971 - Fuel tank sump.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank sump. 25.971 Section 25.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.971 Fuel tank sump. (a) Each fuel tank...

  2. 14 CFR 29.963 - Fuel tanks: general.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tanks: general. 29.963 Section 29.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.963 Fuel tanks: general. (a) Each fuel...

  3. 14 CFR 27.963 - Fuel tanks: general.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel tanks: general. 27.963 Section 27.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.963 Fuel tanks: general. (a) Each fuel...

  4. 14 CFR 29.965 - Fuel tank tests.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank tests. 29.965 Section 29.965 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.965 Fuel tank tests. (a) Each fuel tank...

  5. 14 CFR 27.965 - Fuel tank tests.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank tests. 27.965 Section 27.965 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.965 Fuel tank tests. (a) Each fuel tank...

  6. 14 CFR 29.965 - Fuel tank tests.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank tests. 29.965 Section 29.965 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.965 Fuel tank tests. (a) Each fuel tank...

  7. 14 CFR 25.971 - Fuel tank sump.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank sump. 25.971 Section 25.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.971 Fuel tank sump. (a) Each fuel tank...

  8. 14 CFR 25.971 - Fuel tank sump.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tank sump. 25.971 Section 25.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.971 Fuel tank sump. (a) Each fuel tank...

  9. 14 CFR 27.965 - Fuel tank tests.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank tests. 27.965 Section 27.965 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.965 Fuel tank tests. (a) Each fuel tank...

  10. 14 CFR 27.971 - Fuel tank sump.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank sump. 27.971 Section 27.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.971 Fuel tank sump. (a) Each fuel tank...

  11. 14 CFR 29.963 - Fuel tanks: general.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tanks: general. 29.963 Section 29.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.963 Fuel tanks: general. (a) Each fuel...

  12. 14 CFR 29.965 - Fuel tank tests.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank tests. 29.965 Section 29.965 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.965 Fuel tank tests. (a) Each fuel tank...

  13. 14 CFR 27.971 - Fuel tank sump.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank sump. 27.971 Section 27.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.971 Fuel tank sump. (a) Each fuel tank...

  14. 14 CFR 25.971 - Fuel tank sump.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tank sump. 25.971 Section 25.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System § 25.971 Fuel tank sump. (a) Each fuel tank...

  15. 14 CFR 29.963 - Fuel tanks: general.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel tanks: general. 29.963 Section 29.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.963 Fuel tanks: general. (a) Each fuel...

  16. 14 CFR 29.971 - Fuel tank sump.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel tank sump. 29.971 Section 29.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.971 Fuel tank sump. (a) Each fuel tank...

  17. 14 CFR 29.971 - Fuel tank sump.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank sump. 29.971 Section 29.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.971 Fuel tank sump. (a) Each fuel tank...

  18. 14 CFR 27.963 - Fuel tanks: general.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tanks: general. 27.963 Section 27.963 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.963 Fuel tanks: general. (a) Each fuel...

  19. 14 CFR 27.971 - Fuel tank sump.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel tank sump. 27.971 Section 27.971 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.971 Fuel tank sump. (a) Each fuel tank...

  20. 14 CFR 27.965 - Fuel tank tests.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel tank tests. 27.965 Section 27.965 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System § 27.965 Fuel tank tests. (a) Each fuel tank...

  1. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  2. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  3. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  4. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  5. 10 CFR 490.506 - Alternative fueled vehicle credit transfers.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Alternative fueled vehicle credit transfers. 490.506 Section 490.506 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.506 Alternative fueled vehicle credit transfers. (a) Any fleet...

  6. 40 CFR 92.113 - Fuel specifications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) CONTROL OF AIR POLLUTION FROM LOCOMOTIVES AND LOCOMOTIVE ENGINES Test Procedures § 92.113 Fuel specifications. (a) Diesel test fuel. (1) The diesel fuels for testing locomotives or locomotive engines designed...) of this section shall be reported in accordance with § 92.133. (b) Natural gas test fuel (compressed...

  7. 40 CFR 92.113 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) CONTROL OF AIR POLLUTION FROM LOCOMOTIVES AND LOCOMOTIVE ENGINES Test Procedures § 92.113 Fuel specifications. (a) Diesel test fuel. (1) The diesel fuels for testing locomotives or locomotive engines designed... section shall be reported in accordance with § 92.133. (b) Natural gas test fuel (compressed natural gas...

  8. 40 CFR 92.113 - Fuel specifications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) CONTROL OF AIR POLLUTION FROM LOCOMOTIVES AND LOCOMOTIVE ENGINES Test Procedures § 92.113 Fuel specifications. (a) Diesel test fuel. (1) The diesel fuels for testing locomotives or locomotive engines designed... section shall be reported in accordance with § 92.133. (b) Natural gas test fuel (compressed natural gas...

  9. 40 CFR 92.113 - Fuel specifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) CONTROL OF AIR POLLUTION FROM LOCOMOTIVES AND LOCOMOTIVE ENGINES Test Procedures § 92.113 Fuel specifications. (a) Diesel test fuel. (1) The diesel fuels for testing locomotives or locomotive engines designed... section shall be reported in accordance with § 92.133. (b) Natural gas test fuel (compressed natural gas...

  10. 40 CFR 92.113 - Fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) CONTROL OF AIR POLLUTION FROM LOCOMOTIVES AND LOCOMOTIVE ENGINES Test Procedures § 92.113 Fuel specifications. (a) Diesel test fuel. (1) The diesel fuels for testing locomotives or locomotive engines designed...) of this section shall be reported in accordance with § 92.133. (b) Natural gas test fuel (compressed...

  11. 46 CFR 182.458 - Portable fuel systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Portable fuel systems. 182.458 Section 182.458 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.458 Portable fuel systems. (a) Portable fuel systems, including portable tanks and related fuel lines and accessories, are prohibited except where used...

  12. 46 CFR 182.458 - Portable fuel systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Portable fuel systems. 182.458 Section 182.458 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.458 Portable fuel systems. (a) Portable fuel systems, including portable tanks and related fuel lines and accessories, are prohibited except where used...

  13. 40 CFR 86.1213-94 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 20 2012-07-01 2012-07-01 false Fuel specifications. 86.1213-94 Section 86.1213-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Methanol-Fueled Heavy-Duty Vehicles § 86.1213-94 Fuel specifications. Use the fuels specified in subpart N...

  14. 40 CFR 86.1213-94 - Fuel specifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 20 2013-07-01 2013-07-01 false Fuel specifications. 86.1213-94 Section 86.1213-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Methanol-Fueled Heavy-Duty Vehicles § 86.1213-94 Fuel specifications. Use the fuels specified in subpart N...

  15. 46 CFR 182.458 - Portable fuel systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Portable fuel systems. 182.458 Section 182.458 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.458 Portable fuel systems. (a) Portable fuel systems, including portable tanks and related fuel lines and accessories, are prohibited except where used...

  16. 40 CFR 86.1213-94 - Fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Fuel specifications. 86.1213-94 Section 86.1213-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Methanol-Fueled Heavy-Duty Vehicles § 86.1213-94 Fuel specifications. Use the fuels specified in subpart N...

  17. 40 CFR 86.1213-94 - Fuel specifications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 19 2011-07-01 2011-07-01 false Fuel specifications. 86.1213-94 Section 86.1213-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Methanol-Fueled Heavy-Duty Vehicles § 86.1213-94 Fuel specifications. Use the fuels specified in subpart N...

  18. 40 CFR 1065.120 - Fuel properties and fuel temperature and pressure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Fuel properties and fuel temperature and pressure. 1065.120 Section 1065.120 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.120 Fuel...

  19. 40 CFR 1065.120 - Fuel properties and fuel temperature and pressure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Fuel properties and fuel temperature and pressure. 1065.120 Section 1065.120 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.120 Fuel...

  20. 40 CFR 1065.120 - Fuel properties and fuel temperature and pressure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Fuel properties and fuel temperature and pressure. 1065.120 Section 1065.120 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.120 Fuel...

  1. 40 CFR 1065.120 - Fuel properties and fuel temperature and pressure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Fuel properties and fuel temperature and pressure. 1065.120 Section 1065.120 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.120 Fuel...

  2. 40 CFR 1065.120 - Fuel properties and fuel temperature and pressure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Fuel properties and fuel temperature and pressure. 1065.120 Section 1065.120 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.120 Fuel...

  3. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Adams, S.R.

    A comprehensive evaluation was conducted of the radiation protection practices and programs at prototype LMFBRs with long operational experience. Installations evaluated were the Fast Flux Test Facility (FFTF), Richland, Washington; Experimental Breeder Reactor II (EBR-II), Idaho Falls, Idaho; Prototype Fast Reactor (PFR) Dounreay, Scotland; Phenix, Marcoule, France; and Kompakte Natriumgekuhlte Kernreak Toranlange (KNK II), Karlsruhe, Federal Republic of Germany. The evaluation included external and internal exposure control, respiratory protection procedures, radiation surveillance practices, radioactive waste management, and engineering controls for confining radiation contamination. The theory, design, and operating experience at LMFBRs is described. Aspects of LMFBR health physics different frommore » the LWR experience in the United States are identified. Suggestions are made for modifications to the NRC Standard Review Plan based on the differences.« less

  4. Assure Access to the Maritime Battlespace

    DTIC Science & Technology

    2012-10-22

    Energy Section ( PEM Fuel Cells & Stirling Engines) Smart Battery High Pressure Gas Smart Li-Ion Battery BAA Technologies Energy Section... Fuel Cells and Advanced Reactant Storage 30 Days Endurance Ref Mission LDUUV INP Energy Plan 14 At Sea Test and Analysis At Sea Test and...undersea vehicles capable of operating near shore BAA Contracts awarded BAA Open for Competition Stirling Engine Demo UUV Fuel Cell 500hr

  5. 40 CFR 600.206-86 - Calculation and use of fuel economy values for gasoline-fueled, diesel, and electric vehicle...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Calculation and use of fuel economy values for gasoline-fueled, diesel, and electric vehicle configurations. 600.206-86 Section 600.206-86... economy values for gasoline-fueled, diesel, and electric vehicle configurations. (a) Fuel economy values...

  6. 40 CFR 86.1413 - Fuel specifications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Trucks; Certification Short Test Procedures § 86.1413 Fuel specifications. (a) The test fuel to be used... section. (b) CST test fuels by option. (1) Test Option 1: Use Cold CO fuel as specified in the table in § 86.213-94. (2) Test Option 2: Use Cold CO fuel, as specified in the table in § 86.213-94; optionally...

  7. 40 CFR 86.1413 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Trucks; Certification Short Test Procedures § 86.1413 Fuel specifications. (a) The test fuel to be used... section. (b) CST test fuels by option. (1) Test Option 1: Use Cold CO fuel as specified in the table in § 86.213-94. (2) Test Option 2: Use Cold CO fuel, as specified in the table in § 86.213-94; optionally...

  8. 40 CFR 86.1413 - Fuel specifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Trucks; Certification Short Test Procedures § 86.1413 Fuel specifications. (a) The test fuel to be used... section. (b) CST test fuels by option. (1) Test Option 1: Use Cold CO fuel as specified in the table in § 86.213-94. (2) Test Option 2: Use Cold CO fuel, as specified in the table in § 86.213-94; optionally...

  9. 40 CFR 86.1413 - Fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Trucks; Certification Short Test Procedures § 86.1413 Fuel specifications. (a) The test fuel to be used... section. (b) CST test fuels by option. (1) Test Option 1: Use Cold CO fuel as specified in the table in § 86.213-94. (2) Test Option 2: Use Cold CO fuel, as specified in the table in § 86.213-94; optionally...

  10. 40 CFR 80.554 - What compliance options are available to NRLM diesel fuel small refiners?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to NRLM diesel fuel small refiners? 80.554 Section 80.554 Protection of Environment ENVIRONMENTAL... Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Small Refiner Hardship Provisions § 80.554 What compliance options are available to NRLM diesel fuel small refiners? (a) Option 1: A...

  11. 40 CFR 80.604 - What are the annual reporting requirements for refiners and importers of NRLM diesel fuel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for refiners and importers of NRLM diesel fuel? 80.604 Section 80.604 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel... importers of NRLM diesel fuel? Beginning with the annual compliance period that begins June 1, 2007, or the...

  12. 40 CFR 80.604 - What are the annual reporting requirements for refiners and importers of NRLM diesel fuel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... requirements for refiners and importers of NRLM diesel fuel? 80.604 Section 80.604 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel... importers of NRLM diesel fuel? Beginning with the annual compliance period that begins June 1, 2007, or the...

  13. 40 CFR 80.500 - What are the implementation dates for the motor vehicle diesel fuel sulfur control program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the motor vehicle diesel fuel sulfur control program? 80.500 Section 80.500 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel General Information § 80.500 What are the implementation dates for the motor vehicle diesel fuel sulfur control...

  14. 40 CFR 80.500 - What are the implementation dates for the motor vehicle diesel fuel sulfur control program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the motor vehicle diesel fuel sulfur control program? 80.500 Section 80.500 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel General Information § 80.500 What are the implementation dates for the motor vehicle diesel fuel sulfur control...

  15. 40 CFR 80.554 - What compliance options are available to NRLM diesel fuel small refiners?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to NRLM diesel fuel small refiners? 80.554 Section 80.554 Protection of Environment ENVIRONMENTAL... Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Small Refiner Hardship Provisions § 80.554 What compliance options are available to NRLM diesel fuel small refiners? (a) Option 1: A...

  16. 14 CFR 25.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel strainer or filter. 25.997 Section 25... or filter. There must be a fuel strainer or filter between the fuel tank outlet and the inlet of... fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining and cleaning and...

  17. 14 CFR 25.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel strainer or filter. 25.997 Section 25... or filter. There must be a fuel strainer or filter between the fuel tank outlet and the inlet of... fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining and cleaning and...

  18. 14 CFR 25.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel strainer or filter. 25.997 Section 25... or filter. There must be a fuel strainer or filter between the fuel tank outlet and the inlet of... fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining and cleaning and...

  19. 14 CFR 25.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel strainer or filter. 25.997 Section 25... or filter. There must be a fuel strainer or filter between the fuel tank outlet and the inlet of... fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining and cleaning and...

  20. 14 CFR 25.997 - Fuel strainer or filter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel strainer or filter. 25.997 Section 25... or filter. There must be a fuel strainer or filter between the fuel tank outlet and the inlet of... fuel tank outlet. This fuel strainer or filter must— (a) Be accessible for draining and cleaning and...

  1. 26 CFR 48.4082-5 - Diesel fuel and kerosene; Alaska.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Diesel fuel and kerosene; Alaska. 48.4082-5..., and Taxable Fuel Taxable Fuel § 48.4082-5 Diesel fuel and kerosene; Alaska. (a) Application. This section applies to diesel fuel or kerosene removed, entered, or sold in Alaska for ultimate sale or use in...

  2. 26 CFR 48.4082-5 - Diesel fuel and kerosene; Alaska.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Diesel fuel and kerosene; Alaska. 48.4082-5..., and Taxable Fuel Taxable Fuel § 48.4082-5 Diesel fuel and kerosene; Alaska. (a) Application. This section applies to diesel fuel or kerosene removed, entered, or sold in Alaska for ultimate sale or use in...

  3. 26 CFR 48.4082-5 - Diesel fuel and kerosene; Alaska.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Diesel fuel and kerosene; Alaska. 48.4082-5..., and Taxable Fuel Taxable Fuel § 48.4082-5 Diesel fuel and kerosene; Alaska. (a) Application. This section applies to diesel fuel or kerosene removed, entered, or sold in Alaska for ultimate sale or use in...

  4. 26 CFR 48.4082-5 - Diesel fuel and kerosene; Alaska.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Diesel fuel and kerosene; Alaska. 48.4082-5..., and Taxable Fuel Taxable Fuel § 48.4082-5 Diesel fuel and kerosene; Alaska. (a) Application. This section applies to diesel fuel or kerosene removed, entered, or sold in Alaska for ultimate sale or use in...

  5. 14 CFR 23.994 - Fuel system components.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system components. 23.994 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components § 23.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage...

  6. 14 CFR 25.1001 - Fuel jettisoning system.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel jettisoning system. 25.1001 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.1001 Fuel jettisoning system. (a) A fuel jettisoning system must be installed on each airplane unless it is shown that...

  7. 14 CFR 23.953 - Fuel system independence.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system independence. 23.953 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.953 Fuel system independence. (a) Each fuel system for a multiengine airplane must be arranged so that...

  8. 14 CFR 23.953 - Fuel system independence.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system independence. 23.953 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.953 Fuel system independence. (a) Each fuel system for a multiengine airplane must be arranged so that...

  9. 14 CFR 25.994 - Fuel system components.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system components. 25.994 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage must be protected from damage...

  10. 14 CFR 25.1001 - Fuel jettisoning system.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel jettisoning system. 25.1001 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.1001 Fuel jettisoning system. (a) A fuel jettisoning system must be installed on each airplane unless it is shown that...

  11. 14 CFR 23.994 - Fuel system components.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system components. 23.994 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components § 23.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage...

  12. 14 CFR 23.994 - Fuel system components.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system components. 23.994 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components § 23.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage...

  13. 14 CFR 23.994 - Fuel system components.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system components. 23.994 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components § 23.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage...

  14. 14 CFR 25.1001 - Fuel jettisoning system.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel jettisoning system. 25.1001 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.1001 Fuel jettisoning system. (a) A fuel jettisoning system must be installed on each airplane unless it is shown that...

  15. 14 CFR 23.953 - Fuel system independence.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system independence. 23.953 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.953 Fuel system independence. (a) Each fuel system for a multiengine airplane must be arranged so that...

  16. 14 CFR 25.994 - Fuel system components.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system components. 25.994 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage must be protected from damage...

  17. 14 CFR 25.1001 - Fuel jettisoning system.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel jettisoning system. 25.1001 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.1001 Fuel jettisoning system. (a) A fuel jettisoning system must be installed on each airplane unless it is shown that...

  18. 14 CFR 25.994 - Fuel system components.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system components. 25.994 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage must be protected from damage...

  19. 14 CFR 33.67 - Fuel system.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STANDARDS: AIRCRAFT ENGINES Design and Construction; Turbine Aircraft Engines § 33.67 Fuel system. (a) With... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system. 33.67 Section 33.67... protection of the engine fuel system against foreign particles in the fuel. The applicant must show: (i) That...

  20. 14 CFR 25.1001 - Fuel jettisoning system.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel jettisoning system. 25.1001 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.1001 Fuel jettisoning system. (a) A fuel jettisoning system must be installed on each airplane unless it is shown that...

  1. 14 CFR 23.953 - Fuel system independence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system independence. 23.953 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.953 Fuel system independence. (a) Each fuel system for a multiengine airplane must be arranged so that...

  2. 14 CFR 33.67 - Fuel system.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STANDARDS: AIRCRAFT ENGINES Design and Construction; Turbine Aircraft Engines § 33.67 Fuel system. (a) With... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system. 33.67 Section 33.67... protection of the engine fuel system against foreign particles in the fuel. The applicant must show: (i) That...

  3. 14 CFR 25.994 - Fuel system components.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system components. 25.994 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage must be protected from damage...

  4. 14 CFR 23.994 - Fuel system components.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system components. 23.994 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System Components § 23.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage...

  5. 14 CFR 25.994 - Fuel system components.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system components. 25.994 Section 25... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Powerplant Fuel System Components § 25.994 Fuel system components. Fuel system components in an engine nacelle or in the fuselage must be protected from damage...

  6. 14 CFR 23.953 - Fuel system independence.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system independence. 23.953 Section 23... AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Powerplant Fuel System § 23.953 Fuel system independence. (a) Each fuel system for a multiengine airplane must be arranged so that...

  7. 40 CFR 610.42 - Fuel economy measurement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel economy measurement. 610.42 Section 610.42 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY RETROFIT DEVICES Test Procedures and Evaluation Criteria General Vehicle Test Procedures § 610.42 Fuel economy measurement. (a) Fuel...

  8. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  9. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  10. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  11. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  12. 10 CFR 490.504 - Use of alternative fueled vehicle credits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Use of alternative fueled vehicle credits. 490.504 Section 490.504 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.504 Use of alternative fueled vehicle credits. At the request...

  13. 40 CFR 94.108 - Test fuels.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Test fuels. 94.108 Section 94.108... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.108 Test fuels. (a) Distillate diesel test fuel. (1) The diesel fuels for testing Category 1 and Category 2 marine engines designed to...

  14. 40 CFR 1066.840 - Highway fuel economy test procedure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Highway fuel economy test procedure... Highway fuel economy test procedure. This section describes the procedure for the highway fuel economy test (HFET). This test involves emission sampling and fuel economy measurement for certain vehicles as...

  15. 40 CFR 94.108 - Test fuels.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Test fuels. 94.108 Section 94.108... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.108 Test fuels. (a) Distillate diesel test fuel. (1) The diesel fuels for testing Category 1 and Category 2 marine engines designed to...

  16. 49 CFR 393.68 - Compressed natural gas fuel containers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Compressed natural gas fuel containers. 393.68... AND ACCESSORIES NECESSARY FOR SAFE OPERATION Fuel Systems § 393.68 Compressed natural gas fuel containers. (a) Applicability. The rules in this section apply to compressed natural gas (CNG) fuel...

  17. 33 CFR 149.655 - What are the requirements for helicopter fueling facilities?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... helicopter fueling facilities? 149.655 Section 149.655 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Design and Equipment Helicopter Fueling Facilities § 149.655 What are the requirements for helicopter fueling facilities? Helicopter fueling facilities must comply with 46 CFR 108.489 or an equivalent...

  18. 33 CFR 149.655 - What are the requirements for helicopter fueling facilities?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... helicopter fueling facilities? 149.655 Section 149.655 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Design and Equipment Helicopter Fueling Facilities § 149.655 What are the requirements for helicopter fueling facilities? Helicopter fueling facilities must comply with 46 CFR 108.489 or an equivalent...

  19. 33 CFR 149.655 - What are the requirements for helicopter fueling facilities?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... helicopter fueling facilities? 149.655 Section 149.655 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Design and Equipment Helicopter Fueling Facilities § 149.655 What are the requirements for helicopter fueling facilities? Helicopter fueling facilities must comply with 46 CFR 108.489 or an equivalent...

  20. 33 CFR 149.655 - What are the requirements for helicopter fueling facilities?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... helicopter fueling facilities? 149.655 Section 149.655 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Design and Equipment Helicopter Fueling Facilities § 149.655 What are the requirements for helicopter fueling facilities? Helicopter fueling facilities must comply with 46 CFR 108.489 or an equivalent...

  1. 33 CFR 149.655 - What are the requirements for helicopter fueling facilities?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... helicopter fueling facilities? 149.655 Section 149.655 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Design and Equipment Helicopter Fueling Facilities § 149.655 What are the requirements for helicopter fueling facilities? Helicopter fueling facilities must comply with 46 CFR 108.489 or an equivalent...

  2. 10 CFR 490.703 - Biodiesel fuel use credit allocation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Biodiesel fuel use credit allocation. 490.703 Section 490.703 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Biodiesel Fuel Use Credit § 490.703 Biodiesel fuel use credit allocation. (a) DOE shall allocate to a fleet or...

  3. 10 CFR 490.703 - Biodiesel fuel use credit allocation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Biodiesel fuel use credit allocation. 490.703 Section 490.703 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Biodiesel Fuel Use Credit § 490.703 Biodiesel fuel use credit allocation. (a) DOE shall allocate to a fleet or...

  4. 10 CFR 490.703 - Biodiesel fuel use credit allocation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Biodiesel fuel use credit allocation. 490.703 Section 490.703 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Biodiesel Fuel Use Credit § 490.703 Biodiesel fuel use credit allocation. (a) DOE shall allocate to a fleet or...

  5. 10 CFR 490.703 - Biodiesel fuel use credit allocation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Biodiesel fuel use credit allocation. 490.703 Section 490.703 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Biodiesel Fuel Use Credit § 490.703 Biodiesel fuel use credit allocation. (a) DOE shall allocate to a fleet or...

  6. 10 CFR 490.703 - Biodiesel fuel use credit allocation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Biodiesel fuel use credit allocation. 490.703 Section 490.703 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Biodiesel Fuel Use Credit § 490.703 Biodiesel fuel use credit allocation. (a) DOE shall allocate to a fleet or...

  7. 40 CFR 94.108 - Test fuels.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Test fuels. 94.108 Section 94.108... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.108 Test fuels. (a) Distillate diesel test fuel. (1) The diesel fuels for testing Category 1 and Category 2 marine engines designed to...

  8. 30 CFR 75.1906 - Transport of diesel fuel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Transport of diesel fuel. 75.1906 Section 75... HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Diesel-Powered Equipment § 75.1906 Transport of diesel fuel. (a) Diesel fuel shall be transported only by diesel fuel transportation units or in safety...

  9. 30 CFR 75.1906 - Transport of diesel fuel.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Transport of diesel fuel. 75.1906 Section 75... HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Diesel-Powered Equipment § 75.1906 Transport of diesel fuel. (a) Diesel fuel shall be transported only by diesel fuel transportation units or in safety...

  10. 10 CFR 503.14 - Fuels search.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Fuels search. 503.14 Section 503.14 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES General Requirements for Exemptions § 503.14 Fuels search. Prior to submitting a petition for a permanent exemption for lack of alternate fuel supply, site...

  11. 10 CFR 501.167 - Fuel use order.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Fuel use order. 501.167 Section 501.167 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Enforcement § 501.167 Fuel use order. (a) General. OFE will issue a Fuel Use Order if, after considering all the information...

  12. 46 CFR 119.458 - Portable fuel systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Portable fuel systems. 119.458 Section 119.458 Shipping... Machinery Requirements § 119.458 Portable fuel systems. (a) Portable fuel systems, including portable tanks and related fuel lines and accessories, are prohibited except where used for portable dewatering pumps...

  13. 33 CFR 183.524 - Fuel pumps.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Fuel pumps. 183.524 Section 183... SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Equipment Standards § 183.524 Fuel pumps. (a) Each diaphragm pump must not leak fuel from the pump if the primary diaphragm fails. (b) Each electrically...

  14. 40 CFR 1065.220 - Fuel flow meter.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Fuel flow meter. 1065.220 Section 1065... ENGINE-TESTING PROCEDURES Measurement Instruments Flow-Related Measurements § 1065.220 Fuel flow meter. (a) Application. You may use fuel flow in combination with a chemical balance of fuel, inlet air, and...

  15. 46 CFR 119.458 - Portable fuel systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Portable fuel systems. 119.458 Section 119.458 Shipping... Machinery Requirements § 119.458 Portable fuel systems. (a) Portable fuel systems, including portable tanks and related fuel lines and accessories, are prohibited except where used for portable dewatering pumps...

  16. 40 CFR 1065.220 - Fuel flow meter.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Fuel flow meter. 1065.220 Section 1065... ENGINE-TESTING PROCEDURES Measurement Instruments Flow-Related Measurements § 1065.220 Fuel flow meter. (a) Application. You may use fuel flow in combination with a chemical balance of fuel, inlet air, and...

  17. 46 CFR 108.239 - Fuel transfer equipment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Fuel transfer equipment. 108.239 Section 108.239... AND EQUIPMENT Construction and Arrangement Helicopter Facilities § 108.239 Fuel transfer equipment. (a... static grounding device. (d) Each electric fuel transfer pump must have a control with a fuel transfer...

  18. 33 CFR 183.524 - Fuel pumps.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Fuel pumps. 183.524 Section 183... SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Equipment Standards § 183.524 Fuel pumps. (a) Each diaphragm pump must not leak fuel from the pump if the primary diaphragm fails. (b) Each electrically...

  19. 33 CFR 183.524 - Fuel pumps.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Fuel pumps. 183.524 Section 183... SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Equipment Standards § 183.524 Fuel pumps. (a) Each diaphragm pump must not leak fuel from the pump if the primary diaphragm fails. (b) Each electrically...

  20. 10 CFR 503.14 - Fuels search.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Fuels search. 503.14 Section 503.14 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES General Requirements for Exemptions § 503.14 Fuels search. Prior to submitting a petition for a permanent exemption for lack of alternate fuel supply, site...

  1. 33 CFR 183.524 - Fuel pumps.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Fuel pumps. 183.524 Section 183... SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Equipment Standards § 183.524 Fuel pumps. (a) Each diaphragm pump must not leak fuel from the pump if the primary diaphragm fails. (b) Each electrically...

  2. 10 CFR 503.14 - Fuels search.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Fuels search. 503.14 Section 503.14 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES General Requirements for Exemptions § 503.14 Fuels search. Prior to submitting a petition for a permanent exemption for lack of alternate fuel supply, site...

  3. 10 CFR 503.14 - Fuels search.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Fuels search. 503.14 Section 503.14 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES General Requirements for Exemptions § 503.14 Fuels search. Prior to submitting a petition for a permanent exemption for lack of alternate fuel supply, site...

  4. 33 CFR 183.524 - Fuel pumps.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Fuel pumps. 183.524 Section 183... SAFETY BOATS AND ASSOCIATED EQUIPMENT Fuel Systems Equipment Standards § 183.524 Fuel pumps. (a) Each diaphragm pump must not leak fuel from the pump if the primary diaphragm fails. (b) Each electrically...

  5. 10 CFR 503.23 - Inability to comply with applicable environmental requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... requirements. 503.23 Section 503.23 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES... operating an alternate fuel fired facility in compliance with applicable environmental requirements. (b... the proposed fuel and the alternate fuel(s) which would provide the basis for exemption. All such...

  6. 10 CFR 501.167 - Fuel use order.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Fuel use order. 501.167 Section 501.167 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Enforcement § 501.167 Fuel use order. (a) General. OFE will issue a Fuel Use Order if, after considering all the information...

  7. 49 CFR 393.68 - Compressed natural gas fuel containers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false Compressed natural gas fuel containers. 393.68... AND ACCESSORIES NECESSARY FOR SAFE OPERATION Fuel Systems § 393.68 Compressed natural gas fuel containers. (a) Applicability. The rules in this section apply to compressed natural gas (CNG) fuel...

  8. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Diesel fuel and kerosene; back-up tax. 48.4082-4..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  9. 10 CFR 490.300 - Purpose and Scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Purpose and Scope. 490.300 Section 490.300 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider... vehicles acquired by alternative fuel providers must be alternative fueled vehicles. ...

  10. 10 CFR 490.300 - Purpose and Scope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Purpose and Scope. 490.300 Section 490.300 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider... vehicles acquired by alternative fuel providers must be alternative fueled vehicles. ...

  11. 10 CFR 490.300 - Purpose and Scope.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Purpose and Scope. 490.300 Section 490.300 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider... vehicles acquired by alternative fuel providers must be alternative fueled vehicles. ...

  12. 10 CFR 490.300 - Purpose and Scope.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Purpose and Scope. 490.300 Section 490.300 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider... vehicles acquired by alternative fuel providers must be alternative fueled vehicles. ...

  13. 10 CFR 490.300 - Purpose and Scope.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Purpose and Scope. 490.300 Section 490.300 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fuel Provider... vehicles acquired by alternative fuel providers must be alternative fueled vehicles. ...

  14. 14 CFR 27.999 - Fuel system drains.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system drains. 27.999 Section 27.999... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System Components § 27.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  15. 14 CFR 27.999 - Fuel system drains.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system drains. 27.999 Section 27.999... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System Components § 27.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  16. 14 CFR 29.953 - Fuel system independence.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system independence. 29.953 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.953 Fuel system independence. (a) For category A rotorcraft— (1) The fuel system must meet the requirements of § 29.903(b); and (2...

  17. 14 CFR 29.953 - Fuel system independence.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system independence. 29.953 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.953 Fuel system independence. (a) For category A rotorcraft— (1) The fuel system must meet the requirements of § 29.903(b); and (2...

  18. 14 CFR 27.999 - Fuel system drains.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system drains. 27.999 Section 27.999... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System Components § 27.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  19. 14 CFR 29.999 - Fuel system drains.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Fuel system drains. 29.999 Section 29.999... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  20. 14 CFR 27.999 - Fuel system drains.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system drains. 27.999 Section 27.999... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System Components § 27.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  1. 14 CFR 29.953 - Fuel system independence.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system independence. 29.953 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.953 Fuel system independence. (a) For category A rotorcraft— (1) The fuel system must meet the requirements of § 29.903(b); and (2...

  2. 14 CFR 29.953 - Fuel system independence.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system independence. 29.953 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.953 Fuel system independence. (a) For category A rotorcraft— (1) The fuel system must meet the requirements of § 29.903(b); and (2...

  3. 14 CFR 29.999 - Fuel system drains.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system drains. 29.999 Section 29.999... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  4. 14 CFR 29.999 - Fuel system drains.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system drains. 29.999 Section 29.999... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  5. 14 CFR 29.953 - Fuel system independence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Fuel system independence. 29.953 Section 29... AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System § 29.953 Fuel system independence. (a) For category A rotorcraft— (1) The fuel system must meet the requirements of § 29.903(b); and (2...

  6. 14 CFR 29.999 - Fuel system drains.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Fuel system drains. 29.999 Section 29.999... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  7. 14 CFR 29.999 - Fuel system drains.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Fuel system drains. 29.999 Section 29.999... STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Powerplant Fuel System Components § 29.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  8. 14 CFR 27.999 - Fuel system drains.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Fuel system drains. 27.999 Section 27.999... STANDARDS: NORMAL CATEGORY ROTORCRAFT Powerplant Fuel System Components § 27.999 Fuel system drains. (a) There must be at least one accessible drain at the lowest point in each fuel system to completely drain...

  9. 10 CFR 503.24 - Future use of synthetic fuels.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... use of a synthetic fuel derived from coal or another alternate fuel as a primary energy source in the... 10 Energy 4 2012-01-01 2012-01-01 false Future use of synthetic fuels. 503.24 Section 503.24 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES Temporary Exemptions for New...

  10. 10 CFR 503.24 - Future use of synthetic fuels.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... use of a synthetic fuel derived from coal or another alternate fuel as a primary energy source in the... 10 Energy 4 2013-01-01 2013-01-01 false Future use of synthetic fuels. 503.24 Section 503.24 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES Temporary Exemptions for New...

  11. 10 CFR 503.24 - Future use of synthetic fuels.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... use of a synthetic fuel derived from coal or another alternate fuel as a primary energy source in the... 10 Energy 4 2011-01-01 2011-01-01 false Future use of synthetic fuels. 503.24 Section 503.24 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES Temporary Exemptions for New...

  12. 10 CFR 503.24 - Future use of synthetic fuels.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... use of a synthetic fuel derived from coal or another alternate fuel as a primary energy source in the... 10 Energy 4 2014-01-01 2014-01-01 false Future use of synthetic fuels. 503.24 Section 503.24 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES Temporary Exemptions for New...

  13. 46 CFR 119.435 - Integral fuel tanks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Integral fuel tanks. 119.435 Section 119.435 Shipping... Machinery Requirements § 119.435 Integral fuel tanks. (a) Diesel fuel tanks may not be built integral with... for certification of a vessel, integral fuel tanks must withstand a hydrostatic pressure test of 35 k...

  14. 40 CFR 600.311-12 - Determination of values for fuel economy labels.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... value from paragraph (a) of this section, in miles per kW-hour. (4) For hydrogen fuel cell vehicles... for hydrogen fuel cell vehicles. MPG = The combined fuel economy value from paragraph (a) of this... hydrogen fuel cell vehicles. Average Annual Miles = The estimated annual mileage figure provided by EPA, in...

  15. 46 CFR 182.435 - Integral fuel tanks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Integral fuel tanks. 182.435 Section 182.435 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.435 Integral fuel tanks. (a) Gasoline fuel tanks must be independent of the hull. (b) Diesel fuel tanks may not be built integral with the hull of...

  16. 40 CFR 600.311-12 - Determination of values for fuel economy labels.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... value from paragraph (a) of this section, in miles per kW-hour. (4) For hydrogen fuel cell vehicles... for hydrogen fuel cell vehicles. MPG = The combined fuel economy value from paragraph (a) of this... hydrogen fuel cell vehicles. Average Annual Miles = The estimated annual mileage figure provided by EPA, in...

  17. 46 CFR 182.435 - Integral fuel tanks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Integral fuel tanks. 182.435 Section 182.435 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.435 Integral fuel tanks. (a) Gasoline fuel tanks must be independent of the hull. (b) Diesel fuel tanks may not be built integral with the hull of...

  18. 46 CFR 182.435 - Integral fuel tanks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Integral fuel tanks. 182.435 Section 182.435 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.435 Integral fuel tanks. (a) Gasoline fuel tanks must be independent of the hull. (b) Diesel fuel tanks may not be built integral with the hull of...

  19. 46 CFR 182.435 - Integral fuel tanks.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Integral fuel tanks. 182.435 Section 182.435 Shipping...) MACHINERY INSTALLATION Specific Machinery Requirements § 182.435 Integral fuel tanks. (a) Gasoline fuel tanks must be independent of the hull. (b) Diesel fuel tanks may not be built integral with the hull of...

  20. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Dual fuel vehicle incentive. 538.9 Section 538.9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles...

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