title: [Probabilistic assessment of radionuclide accumulation in agricultural products and permissible levels of soil radioactive contamination].
abstract: A number of models have been developed to assess the risks of radionuclide accumulation in agricultural products and to determine the permissible levels of soil radioactive contamination. The proposed approach takes into account uncertainties of some parameters that describe the radionuclide content in different links of food chains. The models are implemented in the form of software for on-line computations. The validity of applying the probabilistic methods for assessing the impacts of radioactive fallout as compared with the deterministic ones is demonstrated on some specific examples. A universal nature of the dependence between the risks of radionuclide content in products and the density of soil contamination is shown. Contamination limits of the agricultural land are found to vary significantly as a function of the risk size. Directions for further research are defined within the framework of this research.
authors.forename: S I
authors.initials: SI
authors.lastname: Spiridonov
authors.forename: V V
authors.initials: VV
authors.lastname: Ivanov
mesh_terms: D000383:Agriculture; D005507:Food Contamination, Radioactive; D006801:Humans; D008962:Models, Theoretical; D011847:Radioactive Fallout; D018570:Risk Assessment; D012987:Soil / Q000737:chemistry; D012990:Soil Pollutants, Radioactive
chemical_list: D011847:Radioactive Fallout; D012987:Soil; D012990:Soil Pollutants, Radioactive