External and internal dose’ formating for agroecosystems objects while belarusian nuclear power plant operation

Abstract

The prediction of external and internal doses for biota objects from regular deletions and maximum design accidental release of plants with innovative reactor plant PWR-1200, generation 3+, which was constructed on Ostrovets site, had been conducted. The analysis of different ways of forming doses: external exposure - from γ, β-radiation polluted air, photon radiation contaminated soil surface, β-radiation contaminated surface animals and plants, as well as internal exposure - inhalation and oral routes of radionuclides. The total absorbed dose for animals and plants as during normal fallout for the entire period of operation, and in the case of the maximum design basis accident would not exceed the accidental limit of dose to biota to 1 Gy.