摘要 :
Market forces and policies are increasing opportunities for alternative fuels. There is no one-size-fits-all, catch-all, silver-bullet fuel. States play a critical role in the alternative fuel market and are taking a leading role.
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The objective of this study was to develop a parametric analysis of fuel delivery and fuel storage alternatives for dispersed electric utility fuel cells. Two fuel types were considered in the study, namely Naphtha and No. 2 Fuel ...
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The objective of this study was to develop a parametric analysis of fuel delivery and fuel storage alternatives for dispersed electric utility fuel cells. Two fuel types were considered in the study, namely Naphtha and No. 2 Fuel Oil. Results of the study are equally applicable to other small dispersed power plant options, for example, diesel or combustion turbines in cogeneration applications.
The study was performed in three stages - investigation, analysis of information collected, and formulation of results. Regulatory agencies and transport companies was contacted to determine the costs and limitations that apply to the movement of selected petroleum fuels in 12 representative metropolitan areas. The tariffs and safety codes for these 12 areas were analyzed and tabulated. Transportation and storage costs were summarized in capital cost and operating expense tables for each representative area.
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Fuel Supply Shutdown, N Reactor fuel fabrication and storage, N Reactor fuel storage. This interim safety basis, in conjunction with the IOSR, provides the required basis for interim operation or restrictions on interim operations...
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Fuel Supply Shutdown, N Reactor fuel fabrication and storage, N Reactor fuel storage. This interim safety basis, in conjunction with the IOSR, provides the required basis for interim operation or restrictions on interim operations and administrative controls for the facility until a SAR is prepared in accordance with the new requirements or the facility is shut down. It is concluded that the risks associated with the current and anticipated mode of the facility, uranium dlspositlon, clean up, and transition activities required for permanent closure, are within risk guidelines. This revision reflects the current operational status and incorporates changes since the original issue of this document May 23, 1995.
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Spent nuclear fuel elements require a period of ''cooling'' after withdrawal from a nuclear reactor. This is done in water storage pools located at the reactor facility. The minimum storage time prior to subsequent operations with...
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Spent nuclear fuel elements require a period of ''cooling'' after withdrawal from a nuclear reactor. This is done in water storage pools located at the reactor facility. The minimum storage time prior to subsequent operations with the spent fuel is recognized as six to twelve months. After the initial storage period for cooling, the subsequent storage time in water pools could vary from a few years to several decades. Up to 1980, about 15.700 MTHM of spent LWR and HWR fuel have been discharged from nuclear stations. Since only a small fraction thereof has been already reprocessed, the spent fuel assemblies are stored at the reactor-side (AR) in reactor basins in normal or compact racks and away from reactor (AFR) in water pool storages awaiting either reprocessing or final disposal depending on the fuel cycle concept chosen by the individual countries. (Atomindex citation 14:769326)
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