Open AccessMEASUREMENT OF THE DIRECTIONAL EQUIVALENT DOSE RADIATION IN THE SKIN AND LENS OF THE EYES
Author(s) -
A. Alexeev,
G.I. Britvich,
Vladimir Pikalov
Publication year - 2020
Publication title -
evrazijskij soûz učenyh/evrazijskij soûz učënyh
Language(s) - English
Resource type - Journals
eISSN - 2413-9335
pISSN - 2411-6467
DOI - 10.31618/esu.2413-9335.2020.5.78.1021
Subject(s) - equivalent dose , dosimeter , lens (geology) , dose rate , radionuclide , optics , radiation , radiation protection , calibration , eye lens , materials science , physics , medical physics , nuclear physics , quantum mechanics
The results of calibration of individual dosimeters in Hp(0.07) and Hp(3) units using a 90Sr+90Y radionuclide source are presented. A method for measuring the characteristics of the 90Sr+90Y source is presented, which allows measuring Hp(0.07) and Hp(3) with an error of less than 10%.Measurements were made of the directional dose equivalents rate H '(0.07), H'(3), the ambient dose equivalent rate at the working places of the personnel of Balakovo NPP. Based on the results, an assessment is made of the need for instrumental monitoring of lens exposure in the event of a possible reduction in the dose limit.