METHODOLOGICAL APPROACHES AND THEIR USE IN STUDYING RADIOCARBON IN SOIL OF THE «EXPERIMENTAL FIELD» SITE
https://doi.org/10.52676/1729-7885-2021-4-3-9
Abstract
The paper describes experimental works, based on liquid-scintillation method of determining 14С concentration. Methodological approaches were developed for radiocarbon analysis using Pyrolyser-6 Trio system for samples ignition and ashing. Accuracy of researches performed was assessed by means of analysis of certified radiocarbon standards. As the result of experimental activities, for the first time the quantitative data was obtained for 14С concentration in soil of the «Experimental Field» testing site of Semipalatinsk Test Site. Radiocarbon was found to have a non-uniform character of distribution at the territory researched. The highest concentration of the radionuclide was registered directly in the epicenters of surface nuclear tests.
About the Authors
A. M. Raimkanova
Branch “Institute of Radiation Safety and Ecology” RSE NNC RK
Kazakhstan
Kazakhstan
Kurchatov
O. N. Lyakhova
Branch “Institute of Radiation Safety and Ecology” RSE NNC RK
Kazakhstan
Kazakhstan
Kurchatov
A. K. Aidarkhanova
Branch “Institute of Radiation Safety and Ecology” RSE NNC RK
Kazakhstan
Kazakhstan
Kurchatov
Z. B. Serzahnova
Branch “Institute of Radiation Safety and Ecology” RSE NNC RK
Kazakhstan
Kazakhstan
Kurchatov
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Review
For citations:
Raimkanova A.M., Lyakhova O.N., Aidarkhanova A.K., Serzahnova Z.B. METHODOLOGICAL APPROACHES AND THEIR USE IN STUDYING RADIOCARBON IN SOIL OF THE «EXPERIMENTAL FIELD» SITE. NNC RK Bulletin. 2021;(4):3-9. (In Russ.) https://doi.org/10.52676/1729-7885-2021-4-3-9
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