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Many-Years Dynamics and Seasonal Fluctuations of Dissolved Radiocesium in a Pond in the Vicinity of the Fukushima Daiichi NPPстатья Исследовательская статья
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 марта 2026 г.
- Авторы: Konoplev A.V., Wakiyama Y., Igarashi Y., Golosov V.N., Nanba K.
- Журнал: Radiochemistry
- Том: 67
- Номер: 6
- Год издания: 2025
- Издательство: Pleiades Publishing, Inc.
- Местоположение издательства: New York, USA
- Первая страница: 947
- Последняя страница: 953
- DOI: 10.1134/S1066362225060220
- Аннотация: The results of long-term (2015–2025) monitoring of dissolved 137Cs activity concentration in waterof Inkyozaka pond located in close vicinity of the Fukushima Daiichi NPP are presented. Regular seasonalvariations of dissolved 137Cs in pond water were observed concurrently with seasonal fl uctuations of watertemperature, which confi rms their relation to the temperature dependence of the radiocesium desorption fromsediments to solution. The activation energy of radiocesium desorption, obtained from the observational data,is 18.8 kJ/mol, which is in agreement with similar laboratory and fi eld investigations. An empirical exponentialmode l and a semiempirical diff usion model of long-term dynamics of dissolved 137Cs in water of Inkyozakapond were suggested. The modeling results qualitatively describe the seasonal fl uctuations of the dissolved 137Csconcentrations in the pond water.
- Добавил в систему: Голосов Валентин Николаевич
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