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Information × Registration Number 0214U002079, 0113U002324 , R & D reports Title Study of internal dose formation features indused by 137Cs, 90Sr intake for population of contamination areas based on complex radiation monitoring at current stage of the ChNPP accident popup.stage_title Head Vasylenko V., Nechaev S., Registration Date 15-01-2014 Organization State institution "National research centеr for radiation medicine of the National academy of medical sciences of Ukraine " popup.description2 Object: Internal irradiation doses of residents from contaminated regions in Kyiv oblast due to 137Cs, 90Sr intake in long term period after ChNPP accident. Objective: Determination of the main internal irradiation dose forming factors for residents from contaminated areas in Kyiv oblast based on comprehensive dosimetric monitoring in supervised settlements. Methods: dosimetric (instrumental and calculated), radiochemical. Results: The WBC measurements results demonstrated the internal irradiation levels decreased from 2010 to 2013 in settlements from Polisky region and there wasn't practically season dependence in internal irradiation dose forming in Polisky region settlements in 2013. The highest levels were registered in occupational group "workers" and the lowest ones in the group "office-workers". It was fixed the 137Cs, 90Sr content in main foodstuff (milk ant potatoes) in supervised settlements from Polisky region is far below the permissible levels pointed in State Standards 6.6.1.1-130-2006. Thus this foodstuff consumption can't have serious influence on internal irradiation dose forming. The registered 137Cs content both in milk and potatoes is far lower than the permissible levels in supervised settlements in Ivakiv region. The 90Sr content in potatoes samples from these settlements belongs the range 3.0 - 5.2 Bq·kg-1 and for milk samples 4.2-10.2 Bq·kg-1. It doesn't exceeds permissible level of 20 Bq·kg-1, but in our opinion it should be supervised in the future. It was shown that for residents from inspected settlements in Kyiv oblast the one of the main factors of internal irradiation dose forming may be consumption of contaminated with 137Cs mushrooms. Product Description popup.authors Білоник Андрій Богданович Берковський Володимир Борисович Бончук Юрій Васильович Василенко Валентина Володимирівна Герасименко Валентина Борисівна Заболотних Олена Володимирівна Задорожна Галина Михайлівна Литвинець Леонід Олександрович Нечаєв Станіслав Юрійович Пікта Вадим Олександрович Ратіа Геннадій Георгійович Циганков Микола Якович Яковлева Галина Миколаївна popup.nrat_date 2020-04-02 Close