2019-3(32)

Nuclear, radiation and environmental safety

Article Name10.26583/GNS-2019-03-02
The Radiation Factors Dynamics Analysis of the Rostov NPP Location Area
AuthorsI.A. Bublikova1, O.F. Tsuverkalova2
Address

Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University “MEPhI”,Lenin St., 73/94, Volgodonsk, Rostov region, Russia 347360

1ORCID iD: 0000-0002-4857-5271

Publons: Irina Bublikova

e-mail: IABublikova@mephi.ru

2ORCID iD: 0000-0001-6304-4498

WoS Researcher ID: J-8183-2016

e-mail: oftsuverkalova@mephi.ru

AbstractThe relevance of the work is determined by the fears of the population about increasing radioactive parameters of the environment in the area where the Rostov NPP is located. The methods of regression analysis are used to study the dynamics of the average and maximum values of the total β-activity of the near-surface air layer and atmospheric deposition obtained during state radiation monitoring. It is shown that the operation of power unit No. 1 for 17 years and the commissioning of new units did not lead to an increase in the analyzed parameters. The analysis of data on locally produced food products showed that the observation area of the Rostov NPP, as well as the Rostov region as a whole, does not have higher content of the main long-lived technogenic radionuclides 137Cs and 90Sr in comparison with the Volgograd region. The values of the total β-activity of food products grown on the territory of the nuclear power plant are below the «zero background» indicators.
KeywordsRostov NPP; Tsimlyansk, Rostov-on-Don, total β-activity; atmospheric precipitation; surface layer of the atmosphere; locally produced food products, technogenic radionuclides, radiation monitoring, surveillance zone, Rostov Region, Volgograd Region
LanguageRussian
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