Sermin Çam Kaynar. Annual effective dose values from 137Cs activity concentrations in soils of Manisa, Turkey. [J]. Nuclear Science and Techniques 29(7):100(2018)
DOI:
Sermin Çam Kaynar. Annual effective dose values from 137Cs activity concentrations in soils of Manisa, Turkey. [J]. Nuclear Science and Techniques 29(7):100(2018) DOI: 10.1007/s41365-018-0440-y.
Annual effective dose values from 137Cs activity concentrations in soils of Manisa, Turkey
摘要
Abstract
In this study, the activity concentrations of the fallout radionuclide ,137,Cs in 150 soil samples collected from 13 districts of Manisa province were determined using a gamma-ray spectrometer with a NaI(Tl) detector. The health risks to people resulting from external exposure were evaluated by estimating the outdoor absorbed gamma dose rate and annual effective dose rate (outdoor and indoor). The activity concentration of ,137,Cs varied from 3.6 ± 2.0 Bq kg,-1, to 124.1 ± 11.0 Bq kg,-1, with an average value of 43.3 Bq kg,-1,. The average values of the outdoor absorbed gamma dose rate and annual effective dose (outdoor plus indoor) were found to be 1.3 nGy h,-1, and 8.0 µSv y,-1, (6.38µSv y,-1, + 1.59 µSv y,-1,), respectively. The results were compared with internationally recommended values.
关键词
Keywords
137CsNaI(Tl)SoilAnnual effective doseManisa
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