秦山核电厂外围环境热释光剂量计监测十年回顾

Overview of the External Environment of Qinshan Nuclear Power Plant's Thermoluminescent Dosimeter Monitoring Last Ten Years

摘要: 回顾了浙江省辐射环境监测站十年(1992～2001)来对秦山核电厂外围环境热释光剂量计(TLD)监测工作。监测结果表明:十年间常规监测测得的秦山核电厂外围环境TLD贯穿辐射剂量率范围为59～170nGy/h,年平均值为91 5nGy/h;历年的监测结果皆比1989～1990年度本底调查年平均值109 9nGy/h低10%～20%,平均低17%。就这一监测结果进行了初步分析。

Abstract: The paper gives an overview of the external environment of Qinshan nuclear power plant's thermoluminescent dosimeter(TLD) monitoring work that Zhejiang province environmental radiation monitoring center was done in the period of 1992 to 2001. The monitoring results show that the dose rates of TLD in the period are 59～170 nGy/h, average value is 91.5 nGy/h; the monitoring results of radiation dose rate are 10%～20% and 17% in average lower than the average of background value, 109.9 nGy/h, which was carried out in 1989～1990.A primary analysis of the monitoring results is made.