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实用新型
CN201477211U 核电站放射性废液排放监测仪 失效 - 权利终止

核电站放射性废液排放监测仪
摘要：
本实用新型涉及一种核电站放射性废液排放监测仪，包括：设置在放射性废液排放管的被测管段外部、对管中流过的放射性废液进行检测的辐射探测器(1)，与所述辐射探测器相连接(1)、对所述辐射探测器(1)输出的电脉冲信号进行处理的电子信号处理器(2)，与所述电子信号处理器(2)相连接、通过其将所述电子信号处理器(2)的输出数据送至主控制室的接线箱(3)。本实用新型提供的核电站放射性废液排放监测仪取消了原取样连续监测仪中的取样回路装置，使监测仪的结构简单，且不存在因取样故障而导致设备停运的情况，提高了运行可靠性，显著降低设备的运行和维护成本。
摘要（英）：

The utility model relates to a radioactive waste liquid discharge monitoring instrument for a nuclear power plant. The monitoring instrument comprises a radiation detector (1) which is arranged at the outer part of the monitored section of a radioactive waste liquid discharge pipe for detecting the radioactive waste flowing through the pipe, an electronic signal processor (2) which is connected with the radiation detector (1) for processing electric impulse signals input by the radiation detector (1), and a connection box (3) which is connected with the electronic signal processor (2) for transmitting data input by the electronic signal processor (2) to a master control room. The radioactive waste liquid discharge monitoring instrument for the nuclear power plant provided by the utility model cancels the sampling loop device in an original sampling continuous monitoring instrument, thereby simplifying the structure of the monitoring instrument, avoiding the stoppage of equipment due to sampling failures, improving the operation reliability, and obviously reducing the operation and maintenance cost of the equipment.

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