Dynamics of 137Cs Concentration in Fodder in the Long-Term after the Chernobyl Accident

被引：1

作者：

Fesenko, S. V. ^{[1
]}

Prudnikov, P. V. ^{[2
]}

Isamov, N. N. ^{[1
]}

Emlyutina, E. S. ^{[1
]}

Titov, I. E. ^{[1
]}

机构：

[1] Russian Inst Radiol & Agroecol, Obninsk, Russia

[2] Bryansk Ctr Agrochemradiol, Bryansk, Russia

来源：

BIOLOGY BULLETIN | 2022年 / 49卷 / 12期

关键词：

Cs-137; agricultural plants; fodder; transfer coefficients; countermeasures; half-lives; HALF-LIVES; AREAS;

D O I：

10.1134/S1062359022120044

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The data on the dynamics of the Cs-137 transfer coefficients (T-f) for fodder in the long term after the Chernobyl accident (2008-2020) are presented. It is shown that the ecological half-lives of transfer coefficients varied from 7.8 to 28.9 years. The obtained estimates are consistent with the second half-life periods of transfer coefficients estimated based on data for the first eight years after the Chernobyl accident. The peculiarities of the dynamics of T-f to fodder were in good agreement with the scales of remedial actions carried out in the contaminated territories.

引用

页码：2359 / 2368

页数：10

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