核化工后处理厂系统去污研究  

Study on Decontamination of Nuclear Chemical Reprocessing Plant

作　　者：沈桢琪 刘勇 鲍芳 王文轩 刘天浩 Shen Zhenqi;Liu Yong;Bao Fang;Wang Wenxuan;Liu Tianhao(China Nuclear Power Engineering Co.,Ltd.,Beijing 100084,China)

机构地区：[1]中国核电工程有限公司,北京100084

出　　处：《广东化工》2022年第7期150-152,共3页Guangdong Chemical Industry

摘　　要：早期核化工后处理厂主工艺系统在运行过程中直接接触高放射性水平物相,污染水平很高。根据现有源项调查结果,我国早期核化工后处理厂中试厂放射性污染严重。本文阐述了清洗去污的必要性和作用,进一步分析利用原有设备串联关系重新设计洗涤组的合理可行性,提出废液倒出是系统去污的关键点,给出了解决这一关键点的废液倒出方案。The process system of the early nuclear chemical reprocessing plant was directly exposed to the high radioactive items during operation. According to the results of source term investigation, the radioactivity of early nuclear chemical reprocessing pilot scale plant test is very high. This paper expounds the necessity and function of decontamination, further analyzes the reasonable of designing the wash group by using the original equipment series relation, points out that emptying the waste liquid is the key point of decontamination, and gives the solution to solve the key point.

关 键 词：核化工 系统去污 新建洗涤组 关键点 废液倒空 

分 类 号：TL941.1[核科学技术—辐射防护及环境保护]