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    • 10. 发明授权
    • Supercritical-pressure water cooled reactor and power generation plant
    • 超临界压力水冷堆和发电厂
    • US06526115B2
    • 2003-02-25
    • US09903854
    • 2001-07-13
    • Kazuyoshi KataokaMasahiro OokawaEiko Fueki
    • Kazuyoshi KataokaMasahiro OokawaEiko Fueki
    • G21C1500
    • G21C1/082G21Y2002/201G21Y2002/301G21Y2004/30Y02E30/40
    • A supercritical pressure water cooled reactor comprising: a reactor vessel including: a shell part for containing sub-critical pressure coolant, and an end part for containing supercritical-pressure coolant which is separated from the sub-critical pressure coolant in the reactor vessel. A core-support plate with through-holes, the core-support plate disposed-in and fixed to the reactor vessel so that the core-support plate divides space inside the reactor vessel into a supercritical-pressure portion and a sub-critical pressure portion. Fuel tubes with both open ends fixed to the through-holes, the open ends being communicated to the supercritical-pressure portion, outside of the fuel tubes being disposed in the sub-critical pressure portion; and nuclear fuel assemblies disposed in the fuel tubes.
    • 一种超临界压力水冷却反应器,包括:反应堆容器,其包括:用于容纳次临界压力冷却剂的壳体部分和用于容纳与反应堆容器中的次临界压力冷却剂分离的超临界压力冷却剂的端部。 具有通孔的芯支撑板,芯支撑板设置并固定到反应器容器,使得芯支撑板将反应器容器内的空间分成超临界压力部分和次临界压力部分 。 燃料管的两个开口端都固定在通孔上,开口端连接到超临界压力部分,燃料管外部设置在次临界压力部分; 以及设置在燃料管中的核燃料组件。