发明申请
- 专利标题： FAST REACTOR HAVING REACTIVITY CONTROL REFLECTOR
- 专利标题（中）： 具有反应性控制反射器的快速反应器
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申请号： US12121344申请日： 2008-05-15
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公开(公告)号： US20090190710A1公开(公告)日： 2009-07-30
- 发明人: Toshiro Sakai , Takanari Inatomi , Hiroshi Nakamura , Kenjiro Fukamichi , Toshiyuki Suzuki , Katsushi Hasegawa , Yasushi Tsuboi , Makoto Kuramochi
- 申请人： Toshiro Sakai , Takanari Inatomi , Hiroshi Nakamura , Kenjiro Fukamichi , Toshiyuki Suzuki , Katsushi Hasegawa , Yasushi Tsuboi , Makoto Kuramochi
- 专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA
- 优先权： JP2007-131441 20070517; JP2008-123952 20080509
- 主分类号： G21C11/06
- IPC分类号： G21C11/06
摘要：
A fast reactor having a reactivity control reflector has a reactor vessel in which a coolant is accommodated, a reactor core which is installed in the reactor vessel and dipped with the coolant, and a reflector installed outside of the reactor core so as to be movable in a vertical direction for controlling the reactivity of the reactor core. The reflector of the fast reactor has a lower neutron reflecting portion having a neutron reflection capability higher than that of the coolant and an upper cavity portion located above the neutron reflecting portion and having a neutron reflection capability lower than that of the coolant. The cavity portion is composed of a plurality of cylindrical hermetically-sealed vessels.
公开/授权文献
- US08295425B2 Fast reactor having reactivity control reflector 公开/授权日：2012-10-23
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