TMSR堆外核测系统设计  

The Design of TMSR Ex-Core Nuclear Instrumentation System

作　　者：黄国庆[1] 赖伟[1] 陈永忠[1] 刘桂民[1] Huang Guoqing;Lai Wei;Chen Yongzhong;Liu Guimin(Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai,201800,China)

机构地区：[1]中国科学院上海应用物理研究所,上海201800

出　　处：《仪器仪表用户》2018年第12期73-75,共3页Instrumentation

摘　　要：本文提出了第四代钍基熔盐堆(TMSR)的核测系统设计,包括整体结构设计、探测器选型、信号处理电子学及系统接口等。中子探测器出来的微弱信号被放大、甄别、预处理后送入保护系统,由数字化的保护系统实现数字采样和处理,其它系统所需要的中子注量率信息将由保护系统对外传输。The Design of the TMSR Ex-core Nuclear Instrumentation System is introduced,including the overall structure design,selection of detector and signal processing electronics and system interface.The structure and function of the TMSR Ex-core Nuclear Instrumentation System is simplified.The weak signal from Neutron detector is amplified discriminated,preprocessed,and sent into the protection system.Then the signal is digitized and processed by the digital protection system,and the digital protection system will transmit the neutron flux to the other control system.

关 键 词：TMSR 堆外核测系统 设计 

分 类 号：TL48[核科学技术—核技术及应用]