Radiation shielding material and process for preparing the same
    2.
    发明授权
    Radiation shielding material and process for preparing the same 失效
    辐射屏蔽材料及其制备方法

    公开(公告)号:US4865769A

    公开(公告)日:1989-09-12

    申请号:US281084

    申请日:1988-12-07

    申请人: Yoshimasa Anayama

    发明人: Yoshimasa Anayama

    IPC分类号: C04B35/653

    CPC分类号: C04B35/653

    摘要: A radiation shielding material for intercepting not only .gamma. rays and x rays but also neutrons, comprising sulfur, iron oxide powder, lead oxide powder, gadolinium oxide powder and hydrogen-occluding alloy powder; and a process for preparing the radiation shielding material.

    摘要翻译: 一种辐射屏蔽材料,不仅用于拦截γ射线和X射线,而且还包括硫,氧化铁粉末,氧化铅粉末,氧化钆粉末和吸氢合金粉末的中子; 以及制备辐射屏蔽材料的方法。

    Radiation shielding material
    3.
    发明授权
    Radiation shielding material 失效
    辐射屏蔽材料

    公开(公告)号:US4753756A

    公开(公告)日:1988-06-28

    申请号:US905274

    申请日:1986-09-09

    申请人: Yoshimasa Anayama

    发明人: Yoshimasa Anayama

    IPC分类号: G21F1/08 G21F1/00 C04B35/68

    CPC分类号: G21F1/00

    摘要: A radiation shielding material prepared by thermally melting a mixture of sulphur and iron oxide powder to react the mixture thoroughly so as to obtain a melt, adding lead oxide granules to the thus obtained melt to mix them together thereby dispersing the former in the latter and then forming the whole mass into a predetermined shape.

    摘要翻译: 通过将硫和氧化铁粉末的混合物热熔融以使混合物充分反应以得到熔体而制备的辐射屏蔽材料,将氧化铅颗粒加入到如此获得的熔体中以将它们混合在一起,从而将前者分散在后者中 将整个物料形成为预定的形状。