Method and Device for Locking a Nuclear Fuel Assembly in Position in a Housing
    2.
    发明申请
    Method and Device for Locking a Nuclear Fuel Assembly in Position in a Housing 审中-公开
    将核燃料组件锁定在壳体中的位置的方法和装置

    公开(公告)号:US20080049886A1

    公开(公告)日:2008-02-28

    申请号:US10539282

    申请日:2002-12-19

    IPC分类号: G21C19/19

    CPC分类号: G21F5/12 G21F5/012

    摘要: A method and device for blocking a fuel assembly in a housing of a transport basket. An attachment system is placed between an upper end piece of a fresh fuel assembly that it is to be transported and the open end of a housing in which the assembly is placed, to make a rigid connection between them. The attachment system holds the lower end piece of the assembly far from the bottom of the housing and puts the upper end piece in contact laterally with the corner of the housing designed to face downwards during subsequent transport of the assembly in the horizontal position. Furthermore, the lower end piece of the assembly is maintained laterally by a part of the housing with a smaller section.

    摘要翻译: 一种用于阻塞运输篮的壳体中的燃料组件的方法和装置。 附接系统被放置在要被运输的新鲜燃料组件的上端件与其中放置组件的壳体的开口端之间,以在它们之间形成刚性连接。 附接系统将组件的下端部件远离壳体的底部保持,并且在随后将组件运送到水平位置时,将上端部件与设计成面向下的壳体的角部横向地接触。 此外,组件的下端部件由具有较小部分的壳体的一部分侧向保持。