Research of Radioactive Nuclides Distribution Features of Soil Environment Around Uranium Diggings in Lantian County

摘要：

The topsoil of Uranium diggings in Lantian County were measured using γ-ray spectrometry, and the distribution features were analyzed by using GIS (geographical information system) technique. According to the data, the activity of natural radio nuclides for ~(238)U ~(226)Ra, ~(232)Th, ~(40)K decrease as follows: Uranium mine, living area, Wangyu River basin, the activity for ~(235)U decrease from Uranium mine to Wangyu River basin, and to living area respectively. In the whole research area, the content activity of radio nuclides decreases as latitude from west to east.

关键词： Uranium mine Soil Radioactivity GIS Distribution features

作者: Zhou Chunlin Shao Yong Lei Junniu Li Sufen Zhang Jiaoyu Dai Junjie

作者单位: Xian Hi-tech Institute,Xian 710025,China

会议类型: 国际会议

会议名称: The Third International Symposium on Test Automation & Instrumentation(第三届国际自动化测试与仪器仪表学术会议 2010 ISTAI)

会议地点: 厦门

会议语种:英文

页码: 1067-1072

在线出版日期: 2010-05-22（万方平台首次上网日期，不代表论文的发表时间）