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Information × Registration Number 0222U004977, 0121U113586 , R & D reports Title Phase-field modeling evolution of defect structure and the change in mechanical and corrosion properties of zirconium alloys irradiated at reactor conditions popup.stage_title Head Kharchenko Vasyl O., Доктор фізико-математичних наук Registration Date 01-12-2022 Organization Institute of Applied Physics National Academy of Sciences of Ukraine popup.description2  Theoretical models and algorithms based on the phase field theory in combination with the reaction rate theory have been developed for modeling the precipitation/dissolution of secondary phase precipitates, the evolution of the defect structure, and radiation growth in zirconium-based alloys with niobium and tin additions during annealing of solid solution and irradiation of the annealed sample with the study of the dynamics of radiation-stimulated segregation of impurities and the study of the mechanical and corrosion properties of these alloys using the theory of elasticity and thermodynamic approaches. Еhe features of radiation-stimulated precipitation were identified in zirconium alloys with a low concentration of impurities and the effect of irradiation conditions on the change in the mechanical properties of these alloys was investigated. Product Description popup.authors Bashtova Anna I Kokhan Serhii V Lysenko Oleg Borysovych Kharchenko Dmytro O. Shchokotova Olha M. popup.nrat_date 2022-12-01 Close