公开(公告)号：US20120057668A1

公开(公告)日：2012-03-08

申请号：US13320310

申请日：2010-05-11

申请人： Nobuki Uda ,  Hideo Fukuda ,  Nobuo Ishihara ,  Kazutoyo Murata ,  Hiroshi Arikawa ,  Kaname Shibato ,  Hiroshi Matsuoka

发明人： Nobuki Uda ,  Hideo Fukuda ,  Nobuo Ishihara ,  Kazutoyo Murata ,  Hiroshi Arikawa ,  Kaname Shibato ,  Hiroshi Matsuoka

IPC分类号： G21C15/18

CPC分类号： G21C15/18 ,  G21C9/004 ,  Y02E30/40

摘要： The reactor containment structure is provided with a reactor containment vessel, a reactor containment chamber installed inside the reactor containment vessel to contain a nuclear power reactor, a pool installed inside the reactor containment vessel so as to be below the reactor containment chamber adjacently and in which an emergency cooling liquid is stored, an opening part for allowing the emergency cooling liquid to flow from the reactor containment chamber into the pool, a sump installed below the pool, a debris filtering body installed at the sump to filter debris contained in the emergency cooling liquid, a pumping system which sucks the emergency cooling liquid from the sump and discharges the emergency cooling liquid into the reactor containment chamber, and a debris trapping part installed in the pool to trap the debris, wherein the debris trapping part intersects with a flow path of the emergency cooling liquid.

摘要翻译： 反应堆容纳结构设置有反应堆容纳容器，安装在反应堆安全壳内的反应堆容纳室，以容纳核动力反应堆，安装在反应堆容纳室内的池，以便相邻地在反应堆容纳室下面，其中 存储紧急冷却液，用于使应急冷却液从反应堆容纳室流入池的开口部，设置在池下方的贮槽，设置在贮槽处的碎屑过滤体，以过滤包含在应急冷却中的碎屑 液体，泵送系统，其从贮槽吸入紧急冷却液体并将紧急冷却液体排放到反应堆容纳室中;以及碎屑捕集部件，安装在池中以捕集碎屑，其中碎屑捕获部分与流动路径相交 的紧急冷却液。