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Peculiarities of distribution of anthropogenic radionuclides in soils and soil fractions of conjugated floodplain landscapes of the Yenisey Riverстатья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 4 февраля 2014 г.
- Авторы: Volosov A.G., Linnik V.G., Korobova E.M., Krupskaya V.V., Brown J.E.
- Журнал: Radioprotection
- Том: 46
- Номер: 6
- Год издания: 2011
- Издательство: EDP Sciences
- Местоположение издательства: France
- Первая страница: 573
- Последняя страница: 577
- DOI: 10.1051/radiopro/20116947s
- Аннотация: The Yenisey River belongs to one of the main Siberian water systems flowing into the Arctic basin. Technogenic radionuclides have entered this system due to activities at the Krasnoyarsk Mining and Chemical Combine (KMCC), situated approximately 40 km downstream from the city of Krasnoyarsk (Zheleznogorsk), which began operations in August of 1958 (start-up of the first straight-through reactor, a second reactor was operated from 1961). In the period of 1958 to 1992 the river channel and flood plain were exposed to contamination at great distances downstream from the waste discharge point. Various long-lived radionuclides were measured in the environment such as 137Cs, 60Co, 152Eu, 154Eu with half-lives of 30.2, 5.3, 13.3 and 8.6 years correspondingly. Both reactors were decommissioned in 1992 and since then radionuclide discharges to the river have decreased by several tens of times.
- Добавил в систему: Крупская Виктория Валерьевна