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Information × Registration Number 0121U110484, ( 0225U005231  ) R & D request Title Methodology Development for the Calculation Analysis of the Stress-Strain State and Fracture Resistance of the Ukrainian NPP Equipment Elements Considering the Complex Stress State Head Kharchenko Valerii V., д.т.н. Registration Date 12-04-2021 Organization GS Pisarenko Institute of Strength Problems of the National Academy of Sciences of Ukraine popup.description1 To develop the methodology for the calculation analysis of the processes of nonlinear deformation and fracture resistance to justify the strength and life extension for the NPP equipment elements considering the experimental data on the deformation anisotropy of heat-resistant steels using the strengthening and fracture characteristics, as well as modern models of radiation swelling and creep of the irradiated metal under complex stress state conditions popup.nrat_date 2024-12-09 Close