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Information × Registration Number 0221U102273, 0120U100541 , R & D reports Title Development of the methodology for assessing the environmental pollution due to incidents with radioactive liquid environments popup.stage_title Head Popov Olexandr O., Доктор технічних наук Registration Date 29-01-2021 Organization State Institution "The Institute of Environmental Geochemistry of National Academy of Sciences of Ukraine" popup.description2 As a result of the implementation of stage I of the research project: the peculiarities of pollution of environmental components as a result of emergence and development of emergencies related to spills of radioactive liquid environments (RLE) in the environment are investigated; a critical analysis of modern methods and approaches to the assessment of environmental pollution due to emergencies with liquid radioactive media, identified their shortcomings and showed low adequacy in solving the problem under consideration; a number of new mathematical models of pollution of the earth's surface, atmospheric air and surface water body as a result of an accident/incident with RLE spill in the open, which, unlike existing ones, take into account all major factors and allow to determine the dynamics of the leading position and the thickness of the spill spot, its shape and the amount of RLE that has evaporated and seeped into the soil; dynamics of the spatial distribution of the concentration of evaporated radioactive substances in the air; distribution of the concentration of radioactive liquid in the volume and time in the water body. The constructed mathematical models will allow to develop software tools to support the adoption of operational management decisions to respond to such emergencies, and new approaches to their effective elimination. Product Description popup.authors Artemchuk Volodymyr O Dolin Viktor V Dolin Vitalii V Kovach Valeriia O Kutsenko Volodymyr O Sevruk Iryna M Farrakhov Oleksandr V Fedorenko Yurii H Shramenko Ivan F Yatsyshyn Andrii V popup.nrat_date 2021-01-29 Close