核电厂职业内照射全身计数器自动化测量系统的研发与应用

Development and application ofoccupational exposure WBC automation measurement system in NPP

依据核电厂职业内照射监测技术的要求,结合某核电厂实际工作,以智能化全身计数器自主监测系统为目标,研发了核电厂职业内照射全身计数器(WBC)自动化测量系统。通过对监测实验室进行分区设计,在传统全身计数器测量设备基础上增加自助预约系统、门禁系统、自动化测量系统、声光信号引导系统等,并与核电厂个人剂量管理平台进行数据交互,实现了被测量人员的全流程自助操作。此项成果弥补了传统设备手动操作的不足,可有效降低核电厂内照射个人剂量监测的人力需求和人因失误风险,推进测量设备国产化。

Based on the requirements of occupational internal exposure monitoring technology in nuclear power plants,and combined with the actual work of a nuclear power plant,an automated measurement system for whole body counter(WBC)of occupational internal exposure has been developed for nuclear power plants.By partitioning the design of the monitoring laboratory and adding multiple systems such as self-service reservation system,access control system,automated measurement system,acoustic and visual signal guidance system on the traditional whole body counter measurement equipment,and interacting with the data from the personal dose management platform of nuclear power plant,a whole process of self-service operation for the measured personnel is realized.This innovation makes up for the shortcomings of manual operation in traditional equipment,which effectively reduces the manpower demand and risk of human error in monitoring personal internal exposure doses in nuclear power plants,and promotes the localization of measurement equipment.