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1.发明授权公开(公告)号：US09406407B2
公开(公告)日：2016-08-02
申请号：US13710766
申请日：2012-12-11
申请人： Eric P. Loewen , Jose Maria Caro , Derek Bass
发明人： Eric P. Loewen , Jose Maria Caro , Derek Bass
CPC分类号： G21C9/00 , G21C9/001 , G21C9/004 , G21C13/10 , G21C19/30 , G21C19/307 , G21D1/00 , G21D3/04 , G21F9/02 , G21F9/04 , G21F9/28 , Y02E30/40
摘要： A system and a method for capturing gaseous, particulate and liquid radioactive material released from primary containment of a Light Water Reactor (LWR) during severe accident conditions. The system includes a below-grade media area, connected to a reactor pressure vessel (RPV) and portions of primary containment, providing varying levels of adsorption/absorption of the radioactive material. The media area is located on-site to offer a passive, self-regulating structure for stabilizing a nuclear reactor. The capture system provides for liquid drainage and gaseous venting of the radioactive material, and a treatment capable of treating the media following stabilization of the reactor.
摘要翻译： 一种在严重事故条件下捕获从轻水反应堆（LWR）初级容纳物释放的气态，颗粒状和液体放射性物质的系统和方法。 该系统包括连接到反应堆压力容器（RPV）的低级介质区域和初级容纳部分，提供放射性物质的吸附/吸收的不同水平。 媒体区域位于现场，提供用于稳定核反应堆的被动，自调节结构。 捕获系统提供放射性物质的液体排放和气体排放，以及在反应器稳定后能够处理介质的处理。
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2.发明授权公开(公告)号：US09911513B2
公开(公告)日：2018-03-06
申请号：US14154593
申请日：2014-01-14
CPC分类号： G21C7/22 , G21C1/02 , G21C7/08 , G21C7/32 , G21C9/027 , G21C15/247 , G21D3/06 , Y02E30/35 , Y02E30/39
摘要： A passive shutdown system for a liquid metal cooled reactor may include a tube and a neutron absorber within the tube. The tube may be configured to extend through a core of the liquid metal cooled reactor. The tube has an upper end and a lower end. The tube defines a flow path for a liquid metal coolant. The neutron absorber is a mobile structure configured to partially obstruct a flow of the liquid metal coolant within the flow path. A method of operating a liquid metal cooled reactor may involve the use of the passive shutdown system.
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