X射线探伤辐射防护问题的探讨及改进

摘要

在对X射线探伤的实际监测中，发现有些固定探伤室的辐射防护存在若干辐射防护的缺陷，其对周围环境产生一定的辐射影响。根据工作经验，提出几种对探伤室辐射防护的建议及改进意见，通过对辐射防护存在缺陷探伤室的改进，证明工作场所辐射环境得到改善，其辐射剂量率满足相关标准限值的要求。%　　In the application of X ray flaw detection, it is discovered that some fixed inspection room may have some faultiness in their radiation protection function, which will result a radiation to the environment nearby. Based on our working experience, we carried out several methods and advances on radiation protection, by improving the radiation protection function of faultiness fixed inspection room, it is proved the radiation contamination near the working place is cleaner, the radiation dose rate now can meet the relevant standard value.