发明名称 |
FUEL ASSEMBLY FOR A NUCLEAR REACTOR |
摘要 |
A nuclear fuel assembly has fuel rods connected to the lower end plate of the assembly. The connecting structure comprises an attachment plate which is superimposed on the lower end plate and which is formed with openings corresponding to the rods. The openings lead out into parallel grooves machined on the lower surface of the plate. Each rod comprises a lower part having three radial branches at 120 DEG , each formed with an end extension projecting radially outwardly from the outline of the rod. The extensions engaged in a groove have a height substantially equal to the depth of the groove. Axial fixing and locking against rotation of the rods are thus ensured. |
申请公布号 |
ZA8401135(B) |
申请公布日期 |
1984.09.26 |
申请号 |
ZA19840001135 |
申请日期 |
1984.02.16 |
申请人 |
FRAMATOME & CIE |
发明人 |
MILLOT JEAN-PAUL;DESFONTAINES GUY;BABIN MICHEL |
分类号 |
G21C3/30;G21C3/10;G21C3/33;G21C3/34 |
主分类号 |
G21C3/30 |
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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