马来西亚吉兰丹州陆地辐射剂量率的放射学测绘。
Radiological mapping of Kelantan, Malaysia, using terrestrial radiation dose rate.
作者信息
Garba Nuraddeen Nasiru, Ramli Ahmad Termizi, Saleh Muneer Aziz, Sanusi Syazwan Mohd, Gabdo Hamman Tukur
机构信息
a Department of Physics, Faculty of Science , Universiti Teknologi Malaysia , Johor Bahru, Johor , Malaysia.
b Department of Physics , Ahmadu Bello University , Zaria , Nigeria.
出版信息
Isotopes Environ Health Stud. 2016 Jun;52(3):214-8. doi: 10.1080/10256016.2016.1095189. Epub 2015 Nov 5.
Measurements of the environmental terrestrial gamma radiation dose rate (TGRD) in each district of Kelantan state, Malaysia, were carried out using a portable hand-held radiation survey meter and global positioning system. The measurements were done based on geology and soil types of the area. The mean TGRD was found to be 209 nGy h(-1). Few areas of relatively enhanced activity were observed in Pasir Mas, Tanah Merah and Jeli districts, which have a mean TGRD between 300 and 500 nGy h(-1). An isodose map of the area was produced using ArcGIS software version 9.3.
马来西亚吉兰丹州各地区的环境陆地伽马辐射剂量率（TGRD）测量，是使用便携式手持式辐射测量仪和全球定位系统进行的。测量是根据该地区的地质和土壤类型进行的。发现TGRD的平均值为209纳戈瑞每小时（nGy h⁻¹）。在巴西马、哥打峇鲁和杰利地区观察到少数活动相对增强的区域，这些区域的TGRD平均值在300至500纳戈瑞每小时（nGy h⁻¹）之间。使用ArcGIS软件9.3版本制作了该地区的等剂量图。
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