发明名称 |
IMPROVEMENTS IN AND RELATING TO NUCLEAR FUEL ASSEMBLIES |
摘要 |
The invention provides fuel assemblies and reactor cores assembled from them which offer improved reactor performance and/or burnup rates and/or ease of manufacture. In particular, the invention provides a mixed oxide fuel assembly for a nuclear reactor in which the fuel assembly comprises a plurality of fuel rods, a largest diameter fuel rod type, a smallest diameter fuel rod type, and one or more intermediate size fuel rod types being provided, between 25 % and 100 % of the peripheral fuel rods being provided of the intermediate size or sizes fuel rod type, the corner rods of the fuel assembly being of the smallest size fuel rod type. |
申请公布号 |
WO0150477(A1) |
申请公布日期 |
2001.07.12 |
申请号 |
WO2001GB00033 |
申请日期 |
2001.01.05 |
申请人 |
BRITISH NUCLEAR FUELS PLC;HESKETH, KEVIN, WYNN;WORRAL, ANDREW;CROSSLEY, STEPHEN |
发明人 |
HESKETH, KEVIN, WYNN;WORRAL, ANDREW;CROSSLEY, STEPHEN |
分类号 |
G21C3/62;G21C3/328;G21C7/00 |
主分类号 |
G21C3/62 |
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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