发明名称 |
CONTROL MEMBER FOR LIGHT WATER REACTOR |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control member for a light water reactor in which recriticality caused by melted fuel rods can be effectively prevented by putting the control member as a neutron-absorbing control material into a reactor pressure vessel when a refrigeration system in the light water reactor has troubles causing meltdown. <P>SOLUTION: Boron atoms 5 are used as a granular material which spreads in a hollow outer shell part 4 and floats in water. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013024826(A) |
申请公布日期 |
2013.02.04 |
申请号 |
JP20110162849 |
申请日期 |
2011.07.26 |
申请人 |
HITACHI POWDERED METALS CO LTD |
发明人 |
KANBE MITSURU;ISHIJIMA ZENZO;ISHII HIROSHI |
分类号 |
G21C9/033 |
主分类号 |
G21C9/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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