Electrode for electrochemical measurements in aqueous solutions of high
temperatures
    1.
    发明授权
    Electrode for electrochemical measurements in aqueous solutions of high temperatures 失效
    用于在高温水溶液中进行电化学测量的电极

    公开(公告)号:US4636292A

    公开(公告)日:1987-01-13

    申请号:US729426

    申请日:1985-05-01

    CPC分类号: G21C17/022

    摘要: An electrode (20) for electrochemical measurements in aqueous solutions at high temperatures, especially measurements in water in or from a primary or secondary circuit of a nuclear reactor in operation at a temperature of the water substantially prevailing at that time, comprises a conductor (21) of a platinum-group metal which for part of its extension is enclosed within a casing (22) making tight contact with the conductor and consisting of sintered-together particles of aluminum oxide, zirconium oxide or other electrically-insulating material which is inert to water. The conductor has one part (21a) exposed the aqueous solution and one connection part (21b) for connection to an electrical measuring member.

    摘要翻译: 用于在高温下在水溶液中进行电化学测量的电极(20),特别是在当时基本上盛行的水的温度下操作的核反应堆的初级或次级回路中的水中的水中的测量值包括导体(21 的一部分铂族金属,其部分延伸部分被封闭在与导体紧密接触的壳体(22)内,并且由氧化铝,氧化锆或其它电绝缘材料的烧结在一起的颗粒组成,其对于 水。 导体具有暴露水溶液的一部分(21a)和用于连接到电测量部件的一个连接部分(21b)。