Analysis and evaluation of radioactive material transport monitoring in Beijing from 2006 to 2020

Abstract

Transport monitoring is an important link in the transport process of radioactive materials, involving the whole process, that is, before departure, during transportation and after arrival. To do well in transport monitoring, radiation monitoring organizations need to actively participate in the work, and also need to do a good job in the supervision of radioactive materials transport monitoring. Beijing is one of the radioactive materials distribution centers in China, the monitoring workload is large, the number of monitoring reports is large, the number of packages by air transportation is relatively large, and the transportation and monitoring for medical use is dominant. Through the introduction of radioactive materials transportation monitoring work, and analysis of 2006—2020 radioactive materials transportation monitoring situation, this paper discusses the problems that need to be paid attention to in the monitoring work and the ways to deal with them, so as to provide ideas for radiation monitoring organizations to carry out monitoring work and manage the transport of radioactive materials well. 摘要：运输监测是放射性物品运输过程中重要环节, 涉及起运前、运输中及抵达后全过程, 要做好运输监测工作, 需要 辐射监测机构积极参与, 还需要做好放射性物品运输监测工作的监督。北京市是国内放射性物品集散地之一, 监测工 作量大, 出具监测报告数量多, 采用航空运输方式的货包数量占比较大, 医用用途运输监测为主导。本文通过介绍放 射性物品运输监测工作开展, 并分析2006—2020年放射性物品运输监测情况, 探讨监测工作中需关注问题及处理方 式, 为辐射监测工作机构开展监测工作及做好放射性物品运输管理提供思路。