Pusher for magazine of irradiated fuel elements
    1.
    发明授权
    Pusher for magazine of irradiated fuel elements 失效
    辐射燃料元件杂志的推进器

    公开(公告)号:US4968204A

    公开(公告)日:1990-11-06

    申请号:US316499

    申请日:1989-02-27

    CPC分类号: G21C19/36 Y10S83/93

    摘要: This invention relates to a pusher placed in a magazine for irradiated fuel elements which allows displacement thereof for the cutting operations. The pusher according to the invention allows the displacement of elements of small section in a magazine of large section. At the end of a cutting operation, the pusher applies its blank against the auxiliary holding clamp forming a continuous surface and the element is pushed by a blade, the body of the pusher being immobilized.

    摘要翻译: 本发明涉及一种放置在用于辐射燃料元件的料仓中的推动器,其允许其移动用于切割操作。 根据本发明的推动器允许在大截面的仓库中的小部分的元件的位移。 在切割操作结束时,推动器将其坯料用于形成连续表面的辅助夹持件,并且元件被刀片推动,推动器的主体被固定。

    Machine for removing the spacing wire of nuclear fuel rods
    2.
    发明授权
    Machine for removing the spacing wire of nuclear fuel rods 失效
    用于去除核燃料棒间隔线的机器

    公开(公告)号:US4898710A

    公开(公告)日:1990-02-06

    申请号:US278023

    申请日:1988-11-30

    申请人: Jean Colas

    发明人: Jean Colas

    IPC分类号: G21C19/33 B21F11/00 G21C19/36

    摘要: Machine for removing the spacing wire (28) from a nuclear fuel rod (26). The rod (26) is moved through the central passages of first (10) and second (12) rotary parts. The first rotary part (10) has a portion in the form of a milling cutter (30) for detaching the welding spots from the wire (28) on the rod (26). As the rod advances, the wire (26) passes into the holes (32) of the first rotary part (10) and the holes (34) of the second part (12). As these two parts rotate at different speeds, the wire (28) is cut by shearing. Application to the reprocessing of the irradiated fuels of fast neutron nuclear reactors.

    摘要翻译: 用于从核燃料棒(26)去除间隔线(28)的机器。 杆(26)移动通过第一(10)和第二(12)旋转部分的中心通道。 第一旋转部件(10)具有铣刀(30)形式的部分,用于将焊点从棒(26)上的线(28)分离。 当杆前进时,线(26)进入第一旋转部分(10)的孔(32)和第二部分(12)的孔(34)。 当这两个部件以不同的速度旋转时,通过剪切来切割线(28)。 适用于快中子核反应堆辐射燃料的后处理。