发明授权
- 专利标题： Method of and device for the reduction of reactivity of a nuclear reactor core
- 专利标题（中）： 降低核反应堆核心反应性的方法和装置
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申请号： US656989申请日： 1984-10-03
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公开(公告)号： US4681732A公开(公告)日： 1987-07-21
- 发明人: Werner Mallener , Theodor Overhoff
- 申请人： Werner Mallener , Theodor Overhoff
- 申请人地址： DEX Julich
- 专利权人： Kernforschungsanlage Julich GmbH
- 当前专利权人： Kernforschungsanlage Julich GmbH
- 当前专利权人地址： DEX Julich
- 优先权： DEX3335839 19831003
- 主分类号： G21C7/06
- IPC分类号： G21C7/06 ; G21C7/22 ; G21C9/02
摘要：
A method of operating a gas-cooled nuclear reactor having graphite fuel elements in which, to reduce the reactor, a quenching element is introduced which takes a particle of a reaction-reducing substance in a sheath which will melt or release the substance in vapor form so that the substance can penetrate in gaseous form through the surrounding graphite body and deposit upon fuel elements.
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