放射性货包运输辐射水平监测与分析

摘要

目的：对某放射性货包运输车辆及货包周围进行监测，了解车辆运输过程中的辐射水平。方法：按照国家规定的技术规范监测剂量当量率及表面污染。结果：监测结果表明，运输货包γ辐射水平和α表面污染水平均低于《放射性物质安全运输规程》（GB 11806-2004）规定的限值要求。结论：本次运输货包防护良好。%Objective]Monitoring the does-rate and surface contamination of radioactive package, and estimate the dose of the package .[Methods]Monitoring according to national related rules and standards.[Results]Monitoring results showed that the radioactive level and contamination levels of transport packages were below the limit requirements"Regulations for the Safe Transport of Radioactive material"(GB 11806-2004).[Conclusion]Radioprotection of radioactive package is safe.