摘要
本文报道了1986—1988年陕西省江河、湖泊、水库、泉、井和自来水中 U、Th、^(226)Ra、^(40)K 浓度的调查结果。全省共布设取样点156个,采集水样233个。调查结果表明,陕西省各类水体中天然放射性核素浓度属正常本底水平。
This paper reports the investigation results of natural radioactivity level in river,lake,welland tap water in Shanxi Province.There were totally 233 samples collected from 156 measuringpoints.The results show that the radioactivity level of varied water bodies of the province was withinnormal natural background.
出处
《辐射防护》
CAS
CSCD
北大核心
1992年第4期317-321,316,共6页
Radiation Protection
关键词
水体
天然放射性
陕西
铀
钍
镭
Water
Natural Radioactivity
Investigation
Shanxi
