核电厂退役混凝土废物源项调查技术路线研究  

Study on Technical Route of Source Item Investigation of Decommissioning Concrete Waste in Nuclear Power Plant

作　　者：龙再沄 王珈浩 Long Zaiyun;Wang Jiahao(China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China)

机构地区：[1]中国核电工程有限公司,北京100840

出　　处：《广东化工》2024年第11期108-111,共4页Guangdong Chemical Industry

摘　　要：核电厂退役会产生大量的放射性废物,其中建(构)筑物中的混凝土废物,由于这部分废物所属系统、区域不同,导致其受到的放射性污染,包括主要污染核素、污染水平、污染深度也不尽相同,因此在退役活动中需要充分做好混凝土的源项调查工作。本文对国(境)外核电厂退役混凝土废物的源项调查方法及技术进行了介绍,总结梳理了国(境)外部分核电厂退役的工程实例,对我国后续核设施退役具有重要的参考价值及借鉴意义。The decommissioning of nuclear power plants will produce a large amount of radioactive waste,of which the concrete waste in the construction(structure)of the building,due to the different systems and regions of this part of the waste,resulting in radioactive pollution,including the main pollution nuclides,pollution levels,pollution depth are not the same,so it is necessary to fully do a good job in the decommissioning activities of the concrete source item investigation.This paper introduces the investigation methods and techniques of decommissioning concrete waste from overseas nuclear power plants,and summarizes the engineering examples of decommissioning of some overseas nuclear power plants,which has important reference value and significance for the subsequent decommissioning of nuclear facilities in China.

关 键 词：核电厂 源项调查 混凝土 

分 类 号：TQ[化学工程]