Immobilization of 90Sr and 137Cs in soils, contrasted by properties
Assessments of 90Sr and 137Cs immobilization in 15 soils, contrasted by their physical-and-chemical proper-ties, and granulometric composition have been analyzed. Radionuclides have been introduced into soils in the initial water-soluble form. Sequential extraction of soils has been carried out afte...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute for Nuclear Research, National Academy of Sciences of Ukraine
2014-09-01
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| Series: | Ядерна фізика та енергетика |
| Subjects: | |
| Online Access: | http://jnpae.kinr.kiev.ua/15.3/Articles_PDF/jnpae-2014-15-0277-Ivanov.pdf |
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| Summary: | Assessments of 90Sr and 137Cs immobilization in 15 soils, contrasted by their physical-and-chemical proper-ties, and granulometric composition have been analyzed. Radionuclides have been introduced into soils in the initial water-soluble form. Sequential extraction of soils has been carried out after half and 22 years of radionu-clide depositing in soils. Principal differences of radionuclide speciation in soils, significantly different intensity of 90Sr and 137Cs immobilization in soils, as well as the role of soils physical-and-chemical properties, and granu-lometric composition are discussed. |
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| ISSN: | 1818-331X 2074-0565 |