Statistical analysis of internal exposure dose to population in Luninetsky district of Brest region for 2015–2019
https://doi.org/10.51922/1818-426X.2023.3.78
Abstract
We formed the database which included the main identification indicators about people living in the 137Cs-contaminated territory (Luninets district, Brest region). The calculation and assessment of annual effective doses from internal exposure was carried out based on the results of 58 809 measurements. We were using the human radiation spectrometer (HRS) to make measurements in the formed cohort during 5 years (from 2015 till 2019).
We found that internal exposure doses are the sum of two distributions. 83.3 % of HRS measurements form the main mode of the bimodal distribution. It is close to the normal distribution and different in gender and age features of internal exposure dose formation. The second mode of data distribution is different in significantly higher values of the internal doses and some other parameters like a sex and age.
About the Authors
A. Avetisov
УО «Белорусский государственный медицинский университет»
Belarus
Belarus
A. Stozharov
УО «Белорусский государственный медицинский университет»
Belarus
Belarus
L. Shevchuk
УО «Белорусский государственный медицинский университет»
Belarus
Belarus
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Review
For citations:
Avetisov A., Stozharov A., Shevchuk L. Statistical analysis of internal exposure dose to population in Luninetsky district of Brest region for 2015–2019. Medical Journal. 2023;(3):78-88. (In Russ.) https://doi.org/10.51922/1818-426X.2023.3.78
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