肢端剂量计和核设施弱贯穿辐射(主要是β辐射)的辐射防护监测

国际标准化组织核能标准化委员会辐射防护分委员会(ISO/TC85/SC2)最近编制了几个有关弱贯穿辐射监测的标准，其中ISO12794-2000规定了肢端和眼睛热释光个人剂量计的性能要求和试验方法；ISO15382-2002规定了核设施弱贯穿辐射特别是β辐射外照射监测程序及部分人体剂量的确定方法。本文概括介绍了这丽项标准的主要内容及一些相关问题。

EXTREMITY DOSEMETER AND RADIATION PROTECTION MONITORING IN NUCLEAR INSTALLATIONS FOR WEAKLY PENETRATING RADIATION,ESPECIALLY BETA RADIATION

The Radiation Protection Subcommittee of International Organization for Standardization (ISO/TC85/SC2) has developed a number of standards in relation to monitoring of weakly penetrating radiation and monitoring dosimeter of itself. In which, ISO 12794 2000 specifies dosimeter performance requirements and recommending appropriate tests for dosimeter to be used for extremities or eyes dose measurement, meanwhile the ISO 15382 2002 gives the procedure for radiation protection monitoring in nuclear installations for external exposure to weakly penetrating radiation, especially to beta radiation, and assessment of partial body doses. This paper summarizes the content of the two standards and gives some relevant information.