发明名称 |
METHOD AND DEVICE FOR RECONSTRUCTION OF NUCLEAR FUEL ASSEMBLIES |
摘要 |
The apparatus is intended for rebuilding an assembly comprising a skeleton formed by two end members connected by tie rods attached to the end members and grids distributed between the end members along the tie rods and adapted to retain a cluster of fuel rods trapped between the end members. The apparatus comprises a first chamber (AI) for receiving a fuel assembly, a second chamber (AS) for receiving a new skeleton, a repair station comprising a lift adapted to receive the two vertically disposed aligned chambers and to bring the chambers to a level such that there subsists a layer of protective water above the rods, a transfer tool (106) to draw one fuel rod at a time into the skeleton from the assembly contained in the first chamber, and means for mounting the end members on the skeleton. |
申请公布号 |
DE3472850(D1) |
申请公布日期 |
1988.08.25 |
申请号 |
DE19843472850 |
申请日期 |
1984.10.11 |
申请人 |
FRAMATOME |
发明人 |
BEUNECHE, DANIEL;AMIER, PIERRE |
分类号 |
G21C17/06;G21C19/26;G21C19/33;(IPC1-7):G21C19/26 |
主分类号 |
G21C17/06 |
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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