Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Radiological assessment of the Belarusian nuclear power plant site in the pre-operational period. / Nazarov, E. I.; Ekidin, A. A.; Vasiljev, A. V. и др.
в: RAD Conference Proceedings, Том 4, 2020, стр. 142-148.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Radiological assessment of the Belarusian nuclear power plant site in the pre-operational period
AU - Nazarov, E. I.
AU - Ekidin, A. A.
AU - Vasiljev, A. V.
AU - Vasyanovich, M. E.
AU - Nichiporchuk, A. O.
AU - Kozhemyakin, V. A.
AU - Kapustin, I. A.
AU - Privalov, I. A.
AU - Parkhomchuk, E. V.
AU - Rastigeev, S. A.
AU - Parkhomchuk, V. V.
N1 - Publisher Copyright: © 2020 RAD Conference Proceedings. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - Field studies on the pre-operational period of a Belarusian NPP have allowed us to determine the “background” level of gamma-emitting radionuclides in individual components of the environment. The results of measuring the dose rate at the NPP construction site are from 0.048 to 0.089 μSv/h. External radiation in the surveyed area is at 96% due to 40K, 226Ra and 232Th. The radionuclides in the surface soil layer are: 40K - from 530 to 700 Bq/kg; 226Ra - from 30 to 55 Bq/kg; and 232Th - from 17 to 35 Bq/kg; 137Cs from 2 to 13 Bq/kg. The dose rate in the floodplain of the Viliya River from 0.033 to 0.082 μSv/h. The activity concentrations of the radionuclides in the surface soil layer of the floodplain of the Viliya River are: 40K - from 390 to 690 Bq/kg; 226Ra - from 33 to 50 Bq/kg; 232Th - from 15 to 50 Bq/kg; 137Cs - from 3 to 12 Bq/kg. The activity concentration of carbon-14 and tritium in the dominant vegetation species were determined to be: from 74.4 to 111.5 pMC and less than lower range limit, respectively.
AB - Field studies on the pre-operational period of a Belarusian NPP have allowed us to determine the “background” level of gamma-emitting radionuclides in individual components of the environment. The results of measuring the dose rate at the NPP construction site are from 0.048 to 0.089 μSv/h. External radiation in the surveyed area is at 96% due to 40K, 226Ra and 232Th. The radionuclides in the surface soil layer are: 40K - from 530 to 700 Bq/kg; 226Ra - from 30 to 55 Bq/kg; and 232Th - from 17 to 35 Bq/kg; 137Cs from 2 to 13 Bq/kg. The dose rate in the floodplain of the Viliya River from 0.033 to 0.082 μSv/h. The activity concentrations of the radionuclides in the surface soil layer of the floodplain of the Viliya River are: 40K - from 390 to 690 Bq/kg; 226Ra - from 33 to 50 Bq/kg; 232Th - from 15 to 50 Bq/kg; 137Cs - from 3 to 12 Bq/kg. The activity concentration of carbon-14 and tritium in the dominant vegetation species were determined to be: from 74.4 to 111.5 pMC and less than lower range limit, respectively.
KW - Activity concentration
KW - Belarusian NPP
KW - Dose rate
KW - Environment
KW - Radiation monitoring
KW - Radionuclides
UR - http://www.scopus.com/inward/record.url?scp=85106743787&partnerID=8YFLogxK
U2 - 10.21175/RadProc.2020.30
DO - 10.21175/RadProc.2020.30
M3 - Conference article
AN - SCOPUS:85106743787
VL - 4
SP - 142
EP - 148
JO - RAD Conference Proceedings
JF - RAD Conference Proceedings
SN - 2466-4626
T2 - 8th International Conference on Radiation in Various Fields of Research, RAD 2020
Y2 - 20 July 2020 through 24 July 2020
ER -
ID: 29138245