大亚湾核电站1994～2002年职业性照射个人剂量监测和评价  

ASSESSMENT OF INDIVIDUAL DOSE FROM OCCUPATIONAL EXPOSURE AT GNPS (1994～2002)

作　　者：樊治国[1] 问清华[1] 李睿容[1] 罗惠勇[1] 张涵[1] 张文发[1] 

机构地区：[1]大亚湾核电运营管理有限责任公司,深圳518124

出　　处：《辐射防护》2004年第3期206-210,238,共6页Radiation Protection

摘　　要：本文总结了大亚湾核电站 1 994～ 2 0 0 2年辐射工作人员职业性照射个人剂量的监测和评价结果。九年中 ,大亚湾核电站工作人员 (包括参加核电站机组检修和为核电站提供各类支持服务的承包商人员 )所受到的外照射累积集体剂量为 1 1 .6人·Sv,归一化集体剂量为 0 .879人·Sv/GWa,没有发现大于年摄入量限值 1 %的内沾染人员 ;年人均有效剂量为 0 .5 6mSv ,单年度个人剂量超过 2 0mSv的仅有 4人 ,最大值为 3 6.3mSv。This paper describes the results of individual dose monitoring and the assessment at GNPS from 1994 to 2002. During the nine years, the total collective dose equivalent from external exposure is 11.6 man·Sv for radiation workers,the collective does per giga watt is 0.879 man·Sv,nobody has been found that whose intake is greater than one percent of the annnual limits on intake,the maximum value of individual dose per year is 36.3 mSv,there are only 4 persons whose individual dose is more than 20 mSv,and the average annual dose equivalent is 0.56 mSv. (

关 键 词：大亚湾核电站 职业性照射 个人剂量 辐射监测 环境评价 

分 类 号：R14[医药卫生—公共卫生与预防医学]