Fractionation of137Cs and60Co in soils by sequential extractions
β Scribed by B. Todorov; G. Pekov; R. Djingova
- Book ID
- 106440527
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 389 KB
- Volume
- 278
- Category
- Article
- ISSN
- 1588-2780
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π SIMILAR VOLUMES
The depopulation of the quasistable 180 Ta m was studied by irradiating natural Ta samples with strong 60 Co and 137 Cs sources. Decay of the ground state (t 1/2 = 8.1 h) was observed by taking gamma-spectra using a large planar Ge detector in a NaI(Tl) anticoincidence shielding. Clear evidence was
## A B S T R A C T To assess the safety of disposal of radioactive waste material in concrete, curing conditions and time of leaching radionuclides 60Co and 137Cs have been studied. Leaching tests in concrete were carried out in accordance with a method recommended by IAEA.(1)