发明名称 |
METHOD TO SHIELD NUCLEAR FUEL ASSEMBLY WITH REMOVABLE DEBRIS SHIELD IN UPPER TIE PLATE |
摘要 |
A method to prevent debris falling into a nuclear reactor fuel assembly including a bundle of fuel rods mounted below an upper tie plate and housed in a channel including: inserting a debris shield in the upper tie plate; maintaining the shield in the upper tie plate and above the fuel rods, while the fuel assembly is in an operating nuclear reactor core; flowing coolant through the bundle and the debris shield during operation of the nuclear reactor core, and capturing or deflecting debris falling in the fuel assembly with the debris shield.
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申请公布号 |
US2009092217(A1) |
申请公布日期 |
2009.04.09 |
申请号 |
US20080241357 |
申请日期 |
2008.09.30 |
申请人 |
GLOBAL NUCLEAR FUEL - AMERICAS, LLC |
发明人 |
DEFILIPPIS MICHAEL;LUCIANO GERALD A.;SMITH DAVID;KIERNAN MICHAEL;CLARK CARLTON;LANGSTON ANDREW K. |
分类号 |
G21C3/32 |
主分类号 |
G21C3/32 |
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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