Calculate the Rate of Natural Radioactivity in the Soil of Some Schools Using the NaI(Tl) Detector in the City of Hilla-Iraq
S. M. Alghazaly
Abstract:Activities and risk markers in 15-20 cm soil samples from Hilla City schools were thoroughly examined. This was made possible by the NaI(Tl) detector. The results indicated that the specific activity values for 238U from 2.244±0.06 Bqkg-1 to 23.637±0.60 Bqkg-1, with an average value of 11.70±0.39 Bqkg-1. Similar to 232Th, the average specific activity level was 8.53±0.31 Bqkg-1, ranging between 1.603±0.09 Bqkg-1 and 21.503±0.56 Bqkg-1. For 40K, its specific activity range was 222.96±2.72 to 441.824±2.78 Bqkg-1… Show more
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