ОЦІНКА ТА ПРОГНОЗ ПЕРЕНОСУ 90Sr І 137Cs З ЧОРНОГО МОРЯ У СЕРЕДЗЕМНОМОРСЬКИЙ БАСЕЙН ПІСЛЯ АВАРІЇ НА ЧАЕС
The 90Sr and 137Cs inputs from the Black Sea to the Mediterranean Basin through the Bosporus Strait after the Chernobyl NPP accident were estimated. It is obtained that the 90Sr and 137Cs fluxes from the Black Sea to the Sea of Marmara are decreased with an effective exponential half-lives (T05) 9.5...
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| Date: | 2023 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Marine Ecological Journal
2023
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| Subjects: | |
| Online Access: | https://mej.od.ua/index.php/mej/article/view/567 |
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| Journal Title: | Marine Ecological Journal |
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Marine Ecological Journal| Summary: | The 90Sr and 137Cs inputs from the Black Sea to the Mediterranean Basin through the Bosporus Strait after the Chernobyl NPP accident were estimated. It is obtained that the 90Sr and 137Cs fluxes from the Black Sea to the Sea of Marmara are decreased with an effective exponential half-lives (T05) 9.5 years and 6.4 years, respectively. The estimations have shown that 110 TBq 90Sr and 250 TBq 137Cs in 1986–2000 was delivered from the Black Sea to the Mediterranean Basin after the Chernobyl NPP accident. The radioactive pollution of the Mediterranean Basin will continue for 5 half-lives, i.e. 47 years for 90Sr and 32 years for 137Cs. The total 90Sr and 137Cs inputs from the Black Sea into the Mediterranean Basin have been assessed as 168 TBq and 311 TBq, respectively. |
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