Researching of tritium speciation in soils of “Balapan” site

Publication date: Available online 5 March 2018
Source:Journal of Environmental Radioactivity
Author(s): Z.B. Serzhanova, A.K. Aidarkhanova, S.N. Lukashenko, O.N. Lyakhova, L.V. Timonova, A.M. Raimkanova
Speciation of tritium (³Н) in soils from the "Balapan" site in Semipalatinsk are presented in this study. Three interrelated objects were chosen for further study: "Atomic" lake, the Shagan River and an external reservoir. The main speciation forms of ³Н in soil were: ³Н in surface-adsorbed water, ³Н in interlayer water, hydroxylic ³Н, organically bound ³Н and crystalline-bound ³Н.Results will allow an estimation of contamination mechanism to be made, and will also allow the potential for migration and bioavailability of ³Н to be assessed.



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