论文部分内容阅读
本文报道了应用LiF(Mg、Cu、P)热释光元件对广州地区1164名放射工作人员职业照射剂量监测结果。本地区放射工作人员的平均年剂量当量为0.69mSv;61.9%的人员年剂量当量低于0.5mSv;超过5mSv/a的人仅占0.6%;未发现超过15mSv/a以上者。文中还分析了少数工作人员月剂量较高的原因。
This paper reports the results of monitoring the occupational exposure of 1164 radiation workers in Guangzhou using LiF (Mg, Cu, P) thermoluminescent devices. The average annual equivalent dose of radiological staff in this region is 0.69mSv; 61.9% of the annual dose equivalent of personnel is less than 0.5mSv; only 0.6% of those over 5mSv / a; no more than 15mSv / a. The article also analyzes the reasons for the higher monthly doses of a few staff members.