发明名称 |
Method for limiting the maintenance loads applied to a fuel assembly of a nuclear reactor and fuel assembly |
摘要 |
A resilient bush for frictionally engaging a centering pin of the fuel assembly is fixed in each of the through-holes of at least one of the end-pieces of the fuel assembly. The resilient bush comprises an annular member which has a portion for fixing in the hole of the end-piece and resilient arms which are separated by apertures. The flexible arms of the resilient bush comprise, in a free end portion, a supporting surface which projects radially inside the bush whose diameter is smaller than the diameter of a centering pin of the fuel assembly.
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申请公布号 |
US2007189433(A1) |
申请公布日期 |
2007.08.16 |
申请号 |
US20040583897 |
申请日期 |
2004.12.07 |
申请人 |
CHAMBRIN JEAN-LUC;BEATI ANGELO;GENTET GUY |
发明人 |
CHAMBRIN JEAN-LUC;BEATI ANGELO;GENTET GUY |
分类号 |
G21C17/00;G21C3/33;G21C5/06 |
主分类号 |
G21C17/00 |
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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