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Portable β-Spectrometer for 90Sr Activity Field-Measurements in Radioecology and Rehabilitation of Nuclear Energy Facilities

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Atomic Energy Aims and scope

A method was developed for measuring the specific activity of 90Sr in the field and a portable apparatus with the following characteristics was built: range of measurement of the activity of analytical soil samples 0.1–3000 kBq/kg and range for determining the overall activity of thin samples, for example, aerosol filters 0.05–100 kBq. A brief description of the method of radiometric measurement of 90Sr activity and its analytical verification are given, and examples of its use in the field are presented.

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Correspondence to O. P. Ivanov.

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Translated from Atomnaya Énergiya, Vol. 129, No. 3, pp 159–165, September, 2020.

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Potapov, V.N., Ivanov, O.P., Luk’yanov, V.V. et al. Portable β-Spectrometer for 90Sr Activity Field-Measurements in Radioecology and Rehabilitation of Nuclear Energy Facilities. At Energy 129, 155–162 (2021). https://doi.org/10.1007/s10512-021-00728-5

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  • DOI: https://doi.org/10.1007/s10512-021-00728-5

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