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1. 发明申请

US20060045230A1 Method and apparatus for mitigating pressure loss in a steam tunnel of a boiling water reactor 审中-公开
标题翻译：一种用于减轻沸水反应堆蒸汽通道压力损失的方法和装置
公开(公告)号：US20060045230A1
公开(公告)日：2006-03-02
申请号：US10929489
申请日：2004-08-31
申请人： Stephan Moen , Ramesh Patel , Harshad Shah
发明人： Stephan Moen , Ramesh Patel , Harshad Shah
IPC分类号： G21C1/24
CPC分类号： G21D1/00 , G21C9/00 , Y02E30/31
摘要： An arrangement is provided for mitigating pressure loss in a steam tunnel of a boiling water reactor. To reduce pressure loss in the steam tunnel, a diverter element is operatively connected to at least one of a plurality of pipe supports in a first direction opposed to a flow of steam in the steam tunnel so as to divide the steam flow over the at least one of the plurality of pipe supports. Further, a combiner element is operatively connected to at least one of the plurality of pipe supports in a second direction in a same direction as the flow of steam in the steam tunnel so as to combine the divided steam flow over the at least one of the plurality of pipe supports into a continuous steam flow. This division and recombination of steam flow may reduce form losses caused by the at least one of the plurality of pipe supports in the steam tunnel, which may in turn mitigate pressure loss in the steam tunnel of the boiling water reactor.
摘要翻译：提供了一种用于减轻沸水反应器的蒸汽通道中的压力损失的装置。为了减少蒸汽通道中的压力损失，转向器元件在与蒸汽通道中的蒸汽流相对的第一方向上可操作地连接到多个管道支撑件中的至少一个，以便将蒸汽流在至少多个管支架中的一个。此外，组合器元件在与第二方向上的至少一个管支撑件上以与蒸汽通道中的蒸汽流相同的方向可操作地连接，从而将分流的蒸汽流在至少一个多个管道支撑件成为连续的蒸汽流。蒸汽流的这种分离和再组合可以减少由蒸汽通道中的多个管道支撑件中的至少一个引起的形式损失，这又可以减轻沸水反应堆的蒸汽通道中的压力损失。

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