HFETR水下γ剂量率测量装置设计  

The Design of Underwater γ Dose Rate Measuring Device of HFETR

作　　者：武文超[1] 李林洪[1] 陈梦雪[1] WU Wen-chao;LI Lin-hong;CHEN Meng-xue(Reactor Operation and Application Sub Institute of NPIC,Chengdu 614100,China)

机构地区：[1]中国核动力研究设计院第一研究所,成都614100

出　　处：《核电子学与探测技术》2020年第3期500-503,共4页Nuclear Electronics & Detection Technology

摘　　要：根据HFETR辐照装置剂量源项调查需求,设计了一套水下γ剂量率测量装置,该装置通过电机控制探测器实现自动化测量。通过准直器的设计,实现水下准直测量;通过驱动机构的设计,实现探测器的运动控制;通过监控软件设计,实现人机交互和数据管理。试验与应用结果表明,该装置测量稳定可靠,应用效果良好。According to the requirement of dose source survey of irradiation facility of High Flux Engineering Test Reactor,this paper designed a set of device to measure γ dose rate underwater.The device uses motor control detector to achieve automatic measurement.Though the design of the collim ator,the alignment measurement of underwater is realized.Though the design of drive mechanism,the movement control of detector is realized.Though the design of monitoring software,the human computer interaction and data management is realized.The test and application results show that the function of device is stable and reliable,and the application effect is good.

关 键 词：水下γ测量 HFETR 探测器 辐照装置 

分 类 号：TL816.3[核科学技术—核技术及应用]