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Accession Number
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DE2012-1046067
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Title
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Summary Report of the INL-JISEA Workshop on Nuclear Hybrid Energy Systems.
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Publication Date
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Jul 2012
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Media Count
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45p
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Personal Author
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L. Shunn M. Antkowiak M. Ruth R. Boardman R. Cherry S. Bragg-Sitton
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Abstract
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Hybrid energy systems utilize two or more energy resources as inputs to two or more physically coupled subsystems to produce one or more energy commodities as outputs. Nuclear hybrid energy systems can be used to provide load-following electrical power to match diurnal to seasonal-scale changes in power demand or to compensate for the variability of renewable wind or solar generation. To maintain economical, full rate operation of the nuclear reactor, its thermal energy available when power demand is low could be diverted into making synthetic vehicle fuels of various types. The Institute for Nuclear Energy Science and Technology (INEST) and the Joint Institute for Strategic Energy Analysis (JISEA) co-sponsored an international workshop to identify research topics important in advancing the potential use of hybrid systems with a specific focus on nuclear-renewable hybrid systems. The workshop included presentations ranging from energy challenges and research and development (R&D) directions being pursued by nations to multiple options for hybrid systems. Those options include one that is being commercialized to other opportunities and analysis results quantifying them. The workshop also involved two breakout sessions - one focused on thermal energy management issues especially at unit-operation scale and the second focused on system operations issues including system controls, regulatory issues, technical and economic analysis, and market challenges. A discussion involving the full group focused on more general issues such as societal involvement and participation. Key criteria for selecting hybrid energy system projects and metrics for comparing them were also identified by the full group. The workshop's findings are being used initially by INEST to define topics for a research preproposal solicitation.
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Keywords
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Economic analysis
Energy analysis
Energy management
Energy systems
Hybrid systems
Idaho National Laboratory
Market
Metrics
Nuclear energy
Power demand
Reactors
Research and development
Workshop
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Source Agency
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Technical Information Center Oak Ridge Tennessee
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NTIS Subject Category
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77E - Nuclear Instrumentation
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Corporate Author
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Idaho National Laboratory, Idaho Falls, ID.
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Document Type
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Technical report
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Title Note
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N/A
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NTIS Issue Number
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1303
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Contract Number
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DE-AC07-05ID14517
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