摘要
采用EJ/T1035-2011《土壤中锶-90分析方法》中的快速法对福建省宁德核电周围环境土壤中锶-90的活度浓度进行了测定。将2014至2018年间宁德核电周围环境土壤中锶-90的测量结果与核电运行前本底调查数据进行分析。结果显示:宁德核电周围环境土壤中锶-90的活度浓度处于正常水平,土壤未受锶-90放射性污染。
Referring to quick method in analytical method for Sr-90 in soil(EJ/T 1035-2011),the activity concentration of Sr-90 in soil around Ningde Nuclear Power Plant at Fujian Province was determined.The determined activity concentration of Sr-90 from 2014 to 2018 was compared with the background concentration before operation of Ningde Nuclear Power Plant.The results indicate the soil around Ningde Nuclear Power Plant maintains a normal level of Sr-90 and thus is free of pollution.
作者
程湾湾
Cheng Wan-wan(The radiation environment supervision station in Fujian province,Fuzhou,Fujian 350013,China)
出处
《福建分析测试》
CAS
2019年第4期49-51,共3页
Fujian Analysis & Testing
关键词
土壤
锶-90
宁德核电
Soil
Sr-90
Ningde Nuclear Power Plant
