核设施退役安全评价体系初步研究  

Preliminary study on the safety assessment system for decommissioning of nuclear facilities

作　　者：丁宏春 毛毳 贺芳 DING Hongchun;MAO Cui;HE Fang(School of Energy Science and Engineering,Harbin Institute of Technology,Harbin 150001;Institute of Nuclear and New Energy Technology,Tsinghua University,Beijing 100084;Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu 610213)

机构地区：[1]哈尔滨工业大学能源科学与工程学院,哈尔滨150001 [2]清华大学核能与新能源技术研究院,北京100084 [3]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：《辐射防护》2024年第S01期111-115,共5页Radiation Protection

摘　　要：核设施安全退役是核能健康、可持续发展的必要条件之一,目前我国尚未建立起完善的核设施退役安全评价体系,为确保核设施退役过程中人员及环境的安全性,开展核设施退役安全评价体系研究刻不容缓。基于这一现状,研究重点阐述了核设施退役安全评价的特性,这些特性使得核设施退役的安全评价与核设施运行时与一般工业设施的安全评价存在明显差异。总结提炼了核设施退役安全评价的一般流程与评价内容,及我国在此方面存在的不足及面临的挑战,为核设施退役安全评价的后续发展提供参考。Safe decommissioning of nuclear facilities is one of the necessary conditions for the healthy and sustainable development of nuclear power.To ensure the safety of personnel and the environment during decommissioning process of nuclear facilities,it is urgent to conduct research on the safety assessment system for decommissioning of nuclear facilities.China has not yet established a comprehensive safety assessment system for decommissioning of nuclear facilities.Based on current situation,this paper first focuses on the characteristics of safety assessment for decommissioning of nuclear facilities,which make the safety assessment for decommissioning of nuclear facilities significantly different from the safety assessment of nuclear facilities in operation or general industrial facilities.Secondly,this paper summarizes and extracts the general process and evaluation content of safety assessment for nuclear facilities decommissioning.Finally,this paper summarizes the shortcomings and challenges faced by China in the safety assessment of nuclear facility decommissioning,providing reference for the subsequent development of decommissioning safety assessment for nuclear facilities.

关 键 词：核设施退役 退役安全评价 评价体系 

分 类 号：TL943[核科学技术—辐射防护及环境保护]