核电厂反应堆堆芯中子与温度探测器组件研制  

Design of In-Core Neutron and Temperature Detector Assembly for Nuclear Power Plant

作　　者：黄国良 

机构地区：[1]中核控制系统工程有限公司,北京100176

出　　处：《核电子学与探测技术》2014年第2期267-270,共4页Nuclear Electronics & Detection Technology

摘　　要：针对ACP1000堆型,研制了用于反应堆堆芯核测系统的堆芯中子和温度测量探测器组件。论文介绍了探测器组件的设计、性能指标和试验结果。设计的堆芯中子和温度探测器组件集成了中子自给能探测器和测温元件并固定安装在堆内。试验结果表明测量敏感元件的性能满足设计要求,外壳和密封组件能保证反应堆一回路压力边界的要求。堆芯测量探测器组件一体化的设计可提高安全性和可靠性,实现实时测量,可用于反应堆保护。For the ACP1000 reactor type , the detector assembly of measuring in -core neutron and temperature for reactor in-core nuclear detection system is designed .This article introduces the design , capability and ex-perimental results of this detector assembly .Detector assembly for measuring in -core neutron and temperature integrates self -powered neutron detectors and temperature measuring components and install them inside the reactor .Results indicate that the capability of sensitive components meets the design requirements , and shell and sealing assembly can meet the requirements of reactor loop pressure boundary .Integration of in -core measuring systems can improve the security and reliability , can achieve real -time measurements and can be used for reactor protection .

关 键 词：堆芯 中子 温度 自给能探测器 

分 类 号：TL816.6[核科学技术—核技术及应用]