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11. 发明公开

EP2954533A2 ALTERNATE PASSIVE SPENT FUEL POOL COOLING SYSTEMS AND METHODS 有权
标题翻译： KÜHLSYSTEMEUNDERVERHRENFÜR被动替代BECKENFÜRVERBRAUCHTE BRENNSTOFFE
公开(公告)号：EP2954533A2
公开(公告)日：2015-12-16
申请号：EP13876854.4
申请日：2013-12-18
申请人： Westinghouse Electric Company Llc
发明人： DEDERER, Jeffrey T. , BROWN, William L. , VEREB, Frank
IPC分类号： G21C15/18
CPC分类号： G21C15/18 , G21C19/07 , G21C19/40 , G21D3/06 , G21Y2002/207 , Y02E30/40
摘要： The present invention relates to passive cooling systems and methods for cooling a spent fuel pool in a nuclear power plant in the absence of onsite and offsite power, e.g., in a station blackout event. The systems include a gap formed along the periphery of the spent fuel pool, a heat sink, one or more thermal conductive members, a water supply system for delivering water to at least partially fill the gap and conduct heat generated from the spent fuel pool through the gap to at least one thermal conductive member for transporting heat to the heat sink, and a thermal switch mechanism for activating and deactivating the water supply system. In particular, the passive spent fuel pool cooling systems and methods of the invention are useful when the active spent fuel pool cooling system is unavailable or inoperable.
摘要翻译：本发明涉及在没有现场和非现场功率的情况下，例如在停电事件中，用于在核电站中冷却乏燃料池的被动冷却系统和方法。这些系统包括沿着乏燃料池的周边形成的间隙，散热器，一个或多个导热构件，用于输送水以至少部分地填充间隙并且传导从乏燃料池产生的热量的供水系统至少一个用于将热传递到散热器的导热构件的间隙，以及用于启动和停用供水系统的热开关机构。特别地，当活性废燃料池冷却系统不可用或不可操作时，本发明的被动废燃料池冷却系统和方法是有用的。

12. 发明公开

EP3363020A1 CRYOGENIC SYSTEM FOR SPENT NUCLEAR FUEL POOL EMERGENCY COOLING&SAFETY SYSTEM 审中-公开
公开(公告)号：EP3363020A1
公开(公告)日：2018-08-22
申请号：EP16855891.4
申请日：2016-08-05
申请人： Westinghouse Electric Company LLC
发明人： ARAFAT, Yasir , DEDERER, Jeffrey T. , TORRANCE, Adam
IPC分类号： G21C15/18
摘要： An emergency spent nuclear fuel pool cooling system that requires no external electrical power source and relies on the expansion of a cryogenic fluid through an evaporator/heat exchanger submerged within the spent fuel pool, to power various components used to cool the spent fuel pool and adjacent areas and provide makeup water to the spent fuel pool. Other than the evaporator/heat exchanger to which the cryogenic fluid is connected, the remaining components employed to cool the pool and the surrounding area and provide makeup water can be contained in a relatively small, readily transportable skid.

13. 发明授权

EP2954533B1 ALTERNATE PASSIVE SPENT FUEL POOL COOLING SYSTEMS AND METHODS 有权
标题翻译：替代无源燃油池冷却系统和方法
公开(公告)号：EP2954533B1
公开(公告)日：2018-01-17
申请号：EP13876854.4
申请日：2013-12-18
申请人： Westinghouse Electric Company LLC
发明人： DEDERER, Jeffrey T. , BROWN, William L. , VEREB, Frank
IPC分类号： G21C15/18 , G21C19/07 , G21D3/06 , G21C19/40
CPC分类号： G21C15/18 , G21C19/07 , G21D3/06 , G21Y2002/207 , Y02E30/40
摘要： The present invention relates to passive cooling systems and methods for cooling a spent fuel pool in a nuclear power plant in the absence of onsite and offsite power, e.g., in a station blackout event. The systems include a gap formed along the periphery of the spent fuel pool, a heat sink, one or more thermal conductive members, a water supply system for delivering water to at least partially fill the gap and conduct heat generated from the spent fuel pool through the gap to at least one thermal conductive member for transporting heat to the heat sink, and a thermal switch mechanism for activating and deactivating the water supply system. In particular, the passive spent fuel pool cooling systems and methods of the invention are useful when the active spent fuel pool cooling system is unavailable or inoperable.

14. 发明公开

EP3170182A1 A SOURCE OF ELECTRICITY DERIVED FROM A SPENT FUEL CASK 审中-公开
标题翻译：一种来自燃料罐的电力来源
公开(公告)号：EP3170182A1
公开(公告)日：2017-05-24
申请号：EP15822126.7
申请日：2015-06-03
申请人： Westinghouse Electric Company LLC
发明人： DEDERER, Jeffrey T. , STANSBURY, Cory A. , LLOYD, Timothy M. , LU, Baofu , GULER, Cenk , TATLI, Emre
IPC分类号： G21C3/40
CPC分类号： G21F5/10 , G21C19/02 , G21C19/07 , G21C19/32 , G21F5/008 , G21H1/10
摘要： Apparatus for extracting useful electric or mechanical power in significant quantities from the decay heat that is produced within spent nuclear fuel storage casks. The power is used for either powering an active forced air heat removal system for the nuclear fuel storage casks, thereby increasing the thermal capacity of the casks, or for emergency nuclear plant power in the event of a station blackout. Thermoelectric generators or other heat engines are employed using the thermal gradient that exists between the spent nuclear fuel container surface and the environment surrounding the cask's components housing the nuclear fuel to produce the power.
摘要翻译：用于从废核燃料储存罐内产生的衰变热中大量提取有用的电或机械功率的设备。该动力用于为核燃料储存罐提供主动式强制空气除热系统的动力，从而增加储罐的热容量，或者在发生停电事故时用于紧急核电站的电力。使用热电发电机或其他热机使用存在于废核燃料容器表面和容纳核燃料以产生电力的容器周围环境之间的热梯度。

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