钒自给能中子探测器γ效应研究  

Research of Gama-Ray Effects on in-Core Self-Powered Detectors Performance

作　　者：李树成 胡铸萱 邓鹏 李志军 LI Shu-cheng;HU Zhu-xuan;DENG Peng;LI Zhi-jun(State Nuclear Power Technology Corporation,State Nuclear Power Automation System Engineering Company,Shanghai,200233;China National Nuclear Corporation,China Nuclear Control System Engineering Company,Shanghai,102401)

机构地区：[1]国家电投国核自仪系统工程有限公司,上海200233 [2]中核集团中核控制系统工程有限公司,北京102401

出　　处：《核电子学与探测技术》2021年第4期607-614,共8页Nuclear Electronics & Detection Technology

摘　　要：本文通过对3次钒自给能中子探测器的堆上试验结果进行总结和分析,将通过快速停堆时得到的每支探测器测得的停堆衰减曲线,与钒探测器理论衰战曲线相对比,利用钒探测器对中子延迟响应和γ射线瞬时响应时间差别,确定γ射线对自给能探测器输出信号的效应。The article is to research the influence of gamma radiation on self-powered neutron detector,by summarized and analyzed the data of three times reactor test,and compared with the test and theory decay curve when the reactor shutting down quickly,observing the detector output signal to conclude the influence of gamma radiation on self-powered detectors.

关 键 词：自给能探测器 γ辐射效应 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]