压水堆编码式棒位测量系统设计  

Design of Coded Rod Position Measurement System of Pressurized Water Reactor

作　　者：金珊 李翔 刘雨薇 樊柯彬 韩冬傲 JIN Shan;LI Xiang;LIU Yu-wei;FAN Ke-bin;HAN Dong-ao(China Nuclear Power Engineering Co Ltd,Beijing 100840,China;Shanghai No.1 Machine Tool Works Co Ltd,Shanghai 201306,China;Nuclear and Radiation Safety Center,Beijing 100082,China)

机构地区：[1]中国核电工程有限公司,北京100840 [2]上海第一机床厂有限公司,上海201306 [3]生态环境部核与辐射安全中心,北京100082

出　　处：《核电子学与探测技术》2022年第4期753-757,共5页Nuclear Electronics & Detection Technology

摘　　要：为更加精准监测反应堆控制棒组件在堆芯的实际位置,基于棒位测量原理,构建了编码式棒位测量系统并进行试验研究。通过对棒位探测器进行感应电压测试、测量精度测试,以及各种工况下环境试验和冲击试验、抗震试验等机械载荷试验等试验研究,得出棒位探测器的精度和可靠性满足反应堆棒位测量系统功能要求的结论,压水堆编码式棒位测量系统可以实现反应堆控制棒组件在堆芯实际位置监测更加准确可靠的目标。In order to more accurately monitor the actual position of the reactor control rod assembly in the core,a coded rod position measurement system was constructed based on the rod position measurement principle.Through the experimental research on induction voltage test,accuracy test,environmental test,impact test and seismic test of rod position detector,the accuracy and reliability of the rod position detector meets the functional requirements of the reactor rod position measurement system,which makes the actual position monitoring of the reactor control rod assembly in the reactor core more accurate and reliable.

关 键 词：棒位测量系统 棒位探测器 感应电压 测量精度 

分 类 号：TL48[核科学技术—核技术及应用]