山东省废旧放射源收贮现状分析(2017-2019)  

Statistical analysis of the status quo of collection and storage of waste radioactive sources in Shandong Province(2017-2019)

作　　者：王岩 袁久林 王辉 WANG Yan;YUAN Jiulin;WANG Hui(Shandong Radiation Environment Management Station,Jinan 250117 China;Shandong Nuclear and Radiation Safety Monitoring Center)

机构地区：[1]山东省辐射环境管理站,山东济南250117 [2]山东省核与辐射安全监测中心

出　　处：《中国辐射卫生》2020年第4期406-409,共4页Chinese Journal of Radiological Health

摘　　要：目的了解山东省废旧放射源产生及收贮情况,从而为放射源的监管、政策标准制定及废旧放射源的处置提供数据支撑。方法通过从年度收贮量、核素分布、行业分布、地市分布、送贮原因五个方面对近三年来山东省废旧放射源收贮的数据统计分析。结果近三年年均收贮量较以往提高113.8%,收贮的废旧放射源以137Cs、241Am、85Kr等核素为主,数量占到总收贮量的84%,放射源收贮主要集中的行业为煤矿、金矿、造纸、钢铁、轧钢等,占比达到70.9%。结论由于收贮政策、产业政策、监管政策等原因,近三年来山东省废旧放射源平均收贮量较以往有大幅提高,未来三年我省废旧放射源收贮量仍然会维持在高位。Objective To understand the generation and storage of waste radioactive sources in Shandong Province,so as to provide data support for the supervision of radioactive sources,the formulation of policy standards and the disposal of waste radioactive sources.Methods The data of the collection and storage of waste radioactive sources in Shandong Province in recent three years were analyzed from five aspects:annual collection and storage,distribution of nuclides,distribution of industries,distribution of cities and places,and reasons for delivery and storage.Results In the past three years,the average annual collection and storage volume has increased by 113.8%compared with the past.The main collection and storage sources of waste radioactive sources are 137Cs,241Am and 85Kr,accounting for 84%of the total collection and storage volume.The main industries of radiation source collection and storage are coal mine,gold mine,papermaking,steel and rolling steel,accounting for 70.9%.Conclusion Due to the collection and storage policy,industrial policy,regulatory policy and other reasons,the average collection and storage capacity of waste radioactive sources in Shandong Province in the past three years has been greatly increased,and the collection and storage capacity of waste radioactive sources in Shandong Province will remain at a high level in the next three years.

关 键 词：废旧放射源 收贮 现状分析 

分 类 号：X591[环境科学与工程—环境工程]