Device for disposing of elongated core instrumentation probes from
nuclear reactors
    1.
    发明授权
    Device for disposing of elongated core instrumentation probes from nuclear reactors 失效
    从核反应堆处理细长核心仪表探头的装置

    公开(公告)号:US4664872A

    公开(公告)日:1987-05-12

    申请号:US570831

    申请日:1984-01-16

    CPC分类号: G21C19/20 G21C19/36 Y10S83/93

    摘要: Device for disposing of elongated core instrumentation probes from nuclear reactors, the device having a guide for the probes to be disposed of, shears for cutting the elongated probes into sections and a shroud for receiving the sections, including a shielded storage container, the guide including a switch for bypassing the shroud, and means for controlling the switch together with the shears for directing relatively long probe sections having a relatively low radiation level into the shroud, and for cutting probe parts having a relatively high radiation level into manifold shorter sections and guiding the manifold shorter sections of the probes having the relatively high radiation level into the storage container.

    摘要翻译: 用于从核反应堆处理细长的核心仪器探针的装置,该装置具有用于探测器的导向件,用于将细长探针切割成部分的剪切部分和用于容纳部分的护罩,包括屏蔽的储存容器,该引导件包括 用于绕过护罩的开关,以及用于与剪切机一起控制开关的装置,用于将具有相对较低辐射水平的相对长的探针部分引导到护罩中,并且用于将具有相对较高辐射水平的探针部件切割成歧管较短部分和引导 探针的歧管较短部分具有进入储存容器的相对高的辐射水平。

    Absorption structure for absorbing neutrons and method for producing an
absorption structure
    2.
    发明授权
    Absorption structure for absorbing neutrons and method for producing an absorption structure 失效
    吸收中子的吸收结构和吸收结构的制造方法

    公开(公告)号:US5926516A

    公开(公告)日:1999-07-20

    申请号:US977511

    申请日:1997-11-24

    IPC分类号: G21C19/40

    CPC分类号: G21C19/40

    摘要: An absorption structure for absorbing neutrons and a method for producing the absorption structure include placing a neutron-absorbing material between a first sheet and a second sheet. The sheets are joined together and a plurality of voids is formed between them for receiving the neutron-absorbing material. At least one of the sheets has struts or bulges forming the plurality of voids and creating a material bond with the second sheet. The introduction of the neutron-absorbing material into the voids with a virtually arbitrary concentration also makes it possible to adjust the absorption capacity of the absorption structure within wide limits.

    摘要翻译: 用于吸收中子的吸收结构和用于制造吸收结构的方法包括将中子吸收材料放置在第一片和第二片之间。 这些片材连接在一起,并且在它们之间形成多个空隙以接收中子吸收材料。 至少一个片材具有形成多个空隙的支柱或凸起并且与第二片材形成材料结合。 将中子吸收材料引入具有实质上任意浓度的空隙中也使得可以在宽范围内调节吸收结构的吸收能力。