辐射防护2012，Vol.32Issue(2)：108-112,124,6.
可移动式高活度废放射源整备装置的示范性验证
Demonstration Conditioning and Recovery of Spent High Activity Radioactive Sources
摘要
Abstract
Pilot operations of spent 60Co sources,with nearly 1 000 curie,conditioning and recovery have been carried out successfully in the first mobile hot cell developed by China after the preparation of spent high activity radioactive sources,conditioning site,MHC,radiation monitoring instruments,operators and documents.Safety principle,recovery,volume minimization and the storage facility in China were taken into account in the conditioning process.Spent 60Co sources were taken out of the interim storage container put in the stainless capsule and can,then the can was put in the long term storage container during the conditioning process.All of the conditioned 60Co sources were recovered and put in the interim storage container in the recovery process.The range of the surface dose rate of the mobile hot cell is from 1.56 μGy/h to 4.48 μGy/h,the ambient dose rate outside the mobile hot cell wall 10 m is from 1.20 μGy/h to 1.84 μGy/h.The maximal individual exposal is 5.4 μSv and the average individual exposal is 3.0 μSv during the demonstration conditioning process.The working conditions of the mobile hot cell are good during the sources conditioning and recovery process and after the process.关键词
高活度废放射源/示范整备/回取/移动式/整备装置Key words
spent high activity radioactive sources/conditioning/recovery/mobile hot cell分类
能源科技引用本文复制引用
安鸿翔,高超,梁栋,李洪辉,沈福,马英豪,杨卫兵..可移动式高活度废放射源整备装置的示范性验证[J].辐射防护,2012,32(2):108-112,124,6.基金项目
“十一五”国家科技支撑计划项目之课题三 （）
