五探头十路符合电路设计

Design of Ten-path Coincidence Circuit Based on Five Detectors

为进一步提高压水堆边界^(13)N泄漏监测符合测量的准确度和探测效率,设计了一种五探头十路符合电路。该符合电路采用STC89C52单片机作为计数处理核心部分,并由计算机显示测量结果。实验测试结果表明:该符合电路主要性能指标满足设计要求,适用于压水堆边界^(13)N泄漏监测。

To further improve the accuracy and detection efficiency on the leakage monitoring with ^13N of pressurized water reactor, a five-detectors and ten coincidence circuit is designed. The circuit adopts STC89C52 single chip microcomputer as the core part of counting processing, and the measurement result are displayed by the computer. The experimental results show that the main performance indexes of this coincidence circuit satisfy the design requirements and it is applicable to the leakage monitoring with ^13N of pressurized water reactor.