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Updated: Apr 12, 2026

Irradiator Commissioning and Dosimetry for Assessment of LQ α and β Parameters, Radiation Dosing Schema, and in vivo Dose Deposition
Published on: March 11, 2021
Relative biological effectiveness of alpha particles at radon exposure
M Zhukovsky1, N Bastrikova2, A Vasilyev3
1Institute of Industrial Ecology, Sophy Kovalevskoy St., 20, Ekaterinburg 620990, Russia Ural Federal University, Mira St., 19, Ekaterinburg 620002, Russia michael@ecko.uran.ru.
Abstract:
The relative biological effectiveness (RBE) of alpha particles at radon exposure is estimated by comparison of radiation risks at external gamma exposure and radon exposure in different situations. For external gamma exposure, the BEIR VII model of radiation risk assessment was used. For occupational and indoor radon exposure, models such as BEIR VI, WISMUT, Tomasek's and combined miners population were considered. It was demonstrated that RBE values are strongly dependent on models of radiation risk assessment used for RBE calculation, sex of exposed peoples and age at the exposure. The average values of RBE in dependence on model of risk assessment choice are in the range from 1.5 to 12.0 for males and in the range from 0.34 to 2.7 for females.
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