中国科学院近代物理研究所（以下简称近物所）工作人员所受职业照射主要来自光子外照射。本文介绍１９８６～１９９５ 年近物所放射工作人员外照射个人剂量监测的方法及结果。在１９８６～１９９５ 年间，共监测１ ２１７ 人（次），年个人有效剂量平均值为０１０ ｍ Ｓｖ；个人年有效剂量＜ ０１０ ｍ Ｓｖ 的有１０４６ 人（次），占监测总人数（次）的８６％ ；个人年有效剂量在５０～１０ ｍ Ｓｖ 范围的只有４ 人，仅占０３％ ；最高个人年有效剂量为１０ ｍ Ｓｖ，是加速器检修人员 The Institute of Modern Physics, Chinese Academy of Sciences (hereinafter referred to as the Institute of near) occupational exposure suffered mainly from photons outside the irradiation. This article describes the methods and results of personal exposure monitoring of radiation workers in the near-institutes from 1986 to 1995. During the period from 1986 to 1995, a total of 1 217 people (times) were monitored, with an average annual effective individual dose of 010 m Sv; there were 1,046 persons (with an annual effective dose <010 m Sv), accounting for the total number of persons monitored (86.8%) of the total population; only 4 individuals (0.5% of the population in the 50 ~ 10 m Sv range) accounted for only 03%; the highest individual annual effective dose was 10 m Sv,