Distortion of the radiation background of the urban environment due to the aggressive influence of the technosphere. stage 2: parks and recreation areas
Vestnik KRAUNC. Fiziko-matematičeskie nauki, Tome 33 (2020) no. 4, pp. 231-238
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The paper presents the results of a study of the gamma background from technosphere objects in the urban environment of Tomsk, Russia, using high-sensitivity detectors BDKG-03. It was noted that within a radius of 1 m from some objects of the technosphere, theabsorbed dose was 1.5–4.4 higher than the dose limit recommended by UNSCEAR. The maximum recorded dose rate at a distance of 50 cm from the objects of the technosphere was 0.204 mSv/h, which corresponds to an average annual effective dose of external radiation of 0.31 mSv and a lifetime risk of radiation-induced cancer of 1.09 ·10-3. The variation range of the ambient dose equivalent rate of gamma radiation in Tomsk was from 0.058 mSv/h to 0.39 mSv/h.
Keywords:
exposure of the population, natural radiation, background radiation, urban environment, technosphere, recreation area, park.
Mots-clés : gamma radiation
Mots-clés : gamma radiation
@article{VKAM_2020_33_4_a19,
author = {G. A. Yakovlev and M. Ch. Zulu},
title = {Distortion of the radiation background of the urban environment due to the aggressive influence of the technosphere. stage 2: parks and recreation areas},
journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
pages = {231--238},
year = {2020},
volume = {33},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/VKAM_2020_33_4_a19/}
}
TY - JOUR AU - G. A. Yakovlev AU - M. Ch. Zulu TI - Distortion of the radiation background of the urban environment due to the aggressive influence of the technosphere. stage 2: parks and recreation areas JO - Vestnik KRAUNC. Fiziko-matematičeskie nauki PY - 2020 SP - 231 EP - 238 VL - 33 IS - 4 UR - http://geodesic.mathdoc.fr/item/VKAM_2020_33_4_a19/ LA - ru ID - VKAM_2020_33_4_a19 ER -
%0 Journal Article %A G. A. Yakovlev %A M. Ch. Zulu %T Distortion of the radiation background of the urban environment due to the aggressive influence of the technosphere. stage 2: parks and recreation areas %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2020 %P 231-238 %V 33 %N 4 %U http://geodesic.mathdoc.fr/item/VKAM_2020_33_4_a19/ %G ru %F VKAM_2020_33_4_a19
G. A. Yakovlev; M. Ch. Zulu. Distortion of the radiation background of the urban environment due to the aggressive influence of the technosphere. stage 2: parks and recreation areas. Vestnik KRAUNC. Fiziko-matematičeskie nauki, Tome 33 (2020) no. 4, pp. 231-238. http://geodesic.mathdoc.fr/item/VKAM_2020_33_4_a19/