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Registration Number

0223U001153, 0122U001526 , R & D reports

Title

The study of the radiation influence on the characteristics of the diffusive processes in liquid systems

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Head

Bulavin Leonid A., Доктор фізико-математичних наук

Registration Date

25-01-2023

Organization

Institute for Safety Problems of Nuclear Power Plants of the National Academy of Sciences of Ukraine

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 1. An analysis of existing research aimed at determining the thermodynamic properties of liquid systems under the radiation influence was carried out. 2. The mechanisms of the radiation influence on the thermodynamic properties of liquid systems have been studied and the contributions to the thermodynamic potential that can be caused by irradiation have been determined. 3. Within the framework of non-equilibrium statistical thermodynamics, a theoretical model has been developed for determining diffusion flows in liquid systems, which allows taking into account changes in the equilibrium part of the diffusion coefficient under the influence of radiation exposure. 4. The entropy contributions to the equilibrium part of the diffusion coefficient, caused by the change in the thermodynamic properties of liquid systems under the influence of radiation exposure, were evaluated for a number of model solutions. Two articles have been prepared for submission to journals (Ukrainian and foreign) included in the SCOPUS database

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2023-01-25