宁德核电厂锶-90对浙江境内辐射水平的监测分析  

MONITORING AND ANALYSIS OF THE RADIATION LEVEL OF ZHEJIANG PROVINCE CAUSED BY SR-90 IN FUJIAN NINGDE NUCLEAR POWER STATION

作　　者：邵亮 陈前远 周彦 陆月萍 黄雯娜 甄赐达 SHAO Liang;CHEN Qian-yan;ZHOU Yan;LIT Yue-ping;HUANG Wen-na;ZHEN Ci-da(Zhejiang Radiation Environment Monitoring Station,Key Laboratory of Radiation Safety Monitoring in Zhejiang Province,Hangzhou 310012,China)

机构地区：[1]浙江省辐射环境监测站,浙江省辐射环境安全监测重点实验室,浙江杭州310012

出　　处：《能源环境保护》2018年第6期50-52,共3页Energy Environmental Protection

摘　　要：为分析福建宁德核电厂锶-90对浙江境内的辐射水平,对浙江境内环境中锶-90放射性活度浓度进行监测。2012年～2016年的监测结果表明:气溶胶、沉降物、淡水、海水等样品监测结果的平均值分别为1.13×10-2mBq/m3、8.71×10-3mBq/m2·d、2.30 mBq/L、1.80mBq/L,土壤和生物样品监测结果范围分别为0.56～1.18 Bq/kg、0.01～0.68 Bq/kg·鲜。2013年宁德核电厂正式运行发电以来,浙江境内各环境样品中锶-90的监测结果未见明显异常。The ^90Sr radioactivity of Zhejiang province was monitored to analyze the influence of ^90Sr in Fujian Ningde nuclear power station on the radiation level of Zhejiang province.The data between 2012-2016 showed that the average ^90Sr radioactivity values in aerosol, sediment,freshwater and seawater samples were 1.13×10^-2 mBq/m^3,8.71×10^-3 mBq/m^2·d,2.30 mBq/L and 1.80 mBq/L,respectively.The 90Sr radioactivity ranged from 0.56 to 1.18 Bq/kg in soil samples,and 0.01 to 0.68 Bq/kgofresh in biological samples.No abnormal ^90Sr radioactivity was found in Zhejiang province since the official running of the Fujian Ningde nuclear power station in 2013. g

关 键 词：锶-90(^90Sr) 放射性 环境监测 

分 类 号：X83[环境科学与工程—环境工程]