PROGNOSYS OF THE CONSEQUENCES OF THE SEVERE ACCIDENT AT THE BELORUSIAN NPP TO PUBLIC HEALTH

The article presents the results of assessment levels emergency radionuclide discharge, gamma dose rates, fallout, as well prognosis public exposure doses to population Belarus a result possible severe nuclear accident at Belarusian NPP. It was found that, in case NPP with total activity accidental release 4.5∙1015 Bq, transfer radioactive contamination distance up 100 km from site under various meteorological scenarios, will be less than 2 hours. density territory 131I and 137Сs isotopes within radius around 29 kBq/m2 (0.78 Ci/km2) 5.6 (0.15 respectivelly. Maximum value thyroid 93.8 mSv, effective – 2.86 mSv. Based on obtained results, justification for protective measures made recommendations were given conducting radiation monitoring, taking into account international national safety standards Republic Belarus.