会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Method of handling a nuclear reactor and an apparatus used in the handling method
    • 处理核反应堆的方法和处理方法中使用的装置
    • US06198787B1
    • 2001-03-06
    • US09359769
    • 1999-07-22
    • Hiroshi HasegawaRyohei MiyaharaKouichi UshirodaMasataka AokiAkinori TajiriJun Miura
    • Hiroshi HasegawaRyohei MiyaharaKouichi UshirodaMasataka AokiAkinori TajiriJun Miura
    • G21C1920
    • G21D1/003G21Y2004/303Y02E30/40
    • A method of handling an internal structure of a nuclear reactor utilizing a receptacle such as a container or a cask. A cask, for example, is lifted from outside of a nuclear reactor building through an opening which is opened at a portion of the nuclear reactor positioned just above a nuclear reactor pressure vessel. While maintaining the cask under a lifted condition, a shroud, which is an internal structure of the nuclear reactor, is transferred and inserted to the cask from the nuclear reactor vessel. Thereafter, an inlet port of the cask is closed so that the cask substantially surrounds the shroud and substantially prevents radiation from the shroud passing therethrough. The cask together with the shroud is lifted outside of the nuclear reactor building through the opening. The internal structure of the nuclear reactor can be speedily carried from the nuclear reactor building with reduced exposure of operators to radioactivity from the radioactive internal structure.
    • 使用诸如容器或桶的容器处理核反应堆的内部结构的方法。 例如,一个酒桶从核反应堆建筑物的外部通过一个开口被提起,该开口在位于核反应堆压力容器正上方的核反应堆的一部分处被打开。 在保持桶在提升条件下,作为核反应堆的内部结构的护罩被转移并从核反应堆容器插入桶中。 此后,关闭所述桶的入口端口,使得所述桶基本上围绕所述护罩并且基本上防止来自所述护罩的辐射通过其中。 该桶与护罩一起通过开口被提升到核反应堆建筑物的外部。 核反应堆的内部结构可以从核反应堆建筑物迅速运载,操作人员暴露于放射性内部结构的放射性。