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Conference publicationsAbstractsXXI conferenceDistribution of background doses: reconstruction from EPR measurementsRussia, 454080, Chelyabinsk, Engels str., app. 60 1 pp. (accepted)EPR dosimetry of the enamel based on measurement concentrations of stable radicals formed under the influence of ionizing radiation. The method allows to estimate the total absorbed radiation dose in the enamel of the teeth, accumulated over the lifetime of the donor (before the extraction of the tooth) , including the impact of both anthropogenic and natural radiation sources. Thus , ESR dose necessarily contains a background component. The task of reconstruction background doses is complicated by the fact that the background levels are close to the EPR dosimetry detecting limit , so the uncertainty of each individual measurement is comparable to the variability of individual doses in the population. The report is based model, which allows to reconstruct the basic parameters of background doses from measurements of radionuclide content in the enamel of the teeth donors.
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