Use of boron or enriched boron 10 in UO2
    1.
    发明授权
    Use of boron or enriched boron 10 in UO2 失效
    在UO2中使用硼或富集硼10

    公开(公告)号:US07961836B2

    公开(公告)日:2011-06-14

    申请号:US11429697

    申请日:2006-05-08

    IPC分类号: G21C3/00

    摘要: The present invention provides a nuclear fuel assembly, where a boron-containing compound is used as a burnable poison and is distributed in a majority of the rods in the assembly. The assembly comprises a plurality of fuel rods, each fuel rod containing a plurality of nuclear fuel pellets, wherein at least one fuel pellet in more than 50% of the fuel rods in the fuel assembly comprises a sintered admixture of a metal oxide, metal carbide or metal nitride and a boron-containing compound.

    摘要翻译: 本发明提供了一种核燃料组件,其中使用含硼化合物作为可燃毒物并且分布在组件中的大部分棒中。 组件包括多个燃料棒,每个燃料棒包含多个核燃料颗粒,其中燃料组件中超过50%的燃料棒中的至少一个燃料颗粒包含金属氧化物,金属碳化物的烧结混合物 或金属氮化物和含硼化合物。