1.1外照射个人剂量监测1986年全院接受外照射个人剂量监测的工作人员共计1330人。全身外照射集体剂量当量为3.86 man·Sv(386 man·rem);年平均剂量当量2.9 mS,v(0.29 rem);个人剂量当量最大值为553 mSy(55.3 rem),属于事故照射,该工作人员在重水堆的水平孔道进行物理实验时,在孔道屏蔽门敞开的条件下误入现场受到辐射束照射约数分钟,而 1.1 External dose of personal radiation monitoring In 1986 the hospital received a personal dose of external radiation monitoring staff a total of 1330 people. The collective dose equivalent of whole body external irradiation was 3.86 man · Sv (386 man · rem); the average annual dose equivalent was 2.9 mS, v (0.29 rem); the maximum personal equivalent dose was 553 mSy (55.3 rem) Personnel in the heavy water reactor horizontal hole physical experiment, the hole in the open door under the conditions of exposure to radiation by the beam into the scene for a few minutes, and