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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
Activity measurement and effective dose modelling of natural radionuclides in building material
F J Maringer1, A Baumgartner, F Rechberger
1BOKU-University of Natural Resources and Life Sciences, Vienna, Low-Level Counting Laboratory Arsenal, Faradaygasse 3, Arsenal 214, 1030 Wien, Austria. franz-josef.maringer@bev.ac.at
Abstract:
In this paper the assessment of natural radionuclides' activity concentration in building materials, calibration requirements and related indoor exposure dose models is presented. Particular attention is turned to specific improvements in low-level gamma-ray spectrometry to determine the activity concentration of necessary natural radionuclides in building materials with adequate measurement uncertainties. Different approaches for the modelling of the effective dose indoor due to external radiation resulted from natural radionuclides in building material and results of actual building material assessments are shown.
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