使用分级方案应用研究堆应急准备与响应要求研究  

Research on Use of a Graded Approach in Application of Emergency Preparedness and Response Requirements for Research Reactors

作　　者：于红[1] 程诗思 刘汀 Yu Hong;Cheng Shisi;Liu Ting(Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,610213,China)

机构地区：[1]中国核动力研究设计院核反应堆系统设计技术重点实验室,成都610213

出　　处：《核动力工程》2022年第3期232-236,共5页Nuclear Power Engineering

摘　　要：我国当前的研究堆应急管理没有对不同类别研究堆的应急准备与响应作出差异性要求,分级方案是根据与反应堆相关的潜在危害正当应用这些安全要求的良好手段。按照分级方案的步骤,基于我国当前研究堆安全分类准则、国际原子能机构(IAEA)功率相关应急威胁分类准则以及应用IAEA应急准备与响应要求的分级方案的依据,提出了我国研究堆的应急管理分类准则以及对不同应急管理类别研究堆应急状态分级和应急计划区(EPZ)要求,这为简化低功率研究堆营运单位应急预案的内容和细节的范围、程度和水平以及建立与不同类别研究堆危害评定结果相称的我国研究堆应急管理系统提供了依据。The current emergency management of research reactors in China dose not have different requirements for emergency preparedness and response of different types of research reactors.A graded approach is a good means of properly applying these requirements in light of the potential hazards associated with the reactor.According to the steps of the graded approach,based on China's current research reactor safety classification criteria,the power related emergency threat classification criteria of the International Atomic Energy Agency(IAEA)and the graded approach for applying IAEA emergency preparedness and response requirements,this paper puts forward the emergency management classification criteria of Chinese research reactors and the requirements for emergency state classification and emergency planning areas of research reactors with different emergency management categories,which provides a basis for simplifying the scope,extent and level of the content and details of emergency plans for low-power research reactor operating organizations,and for establishing an emergency management system for China’s research reactors that is commensurate with the hazard assessment results for different types of research reactors.

关 键 词：研究堆 核应急 分级方案 相称原则 应急管理分类 应急准备与响应要求 

分 类 号：TL364[核科学技术—核技术及应用]