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Information × Registration Number 0216U001666, 0113U005013 , R & D reports Title Development of methodology for determining the residual life of NPP piping system elements on the basis of material state prediction popup.stage_title Head Vakulenko Karyna Volodymyrivna, Кандидат технічних наук Registration Date 16-03-2016 Organization A.Podgorny Institute for Mechanical Engineering Problems of the National Academy of Sciences of Ukraine popup.description2 The software system and generalized method for prediction of residual life for safe operation of nuclear power plant piping elements are developed. The developed method is a single algorithm, according to which all the necessary calculations considered by the examples of straights, bends and heat affected zones of nuclear power plant pipelines loaded by internal pressure are carried out. The results of numerical experiments for the prediction of fatigue damage accumulation, residual defectiveness growth and erosion-corrosion wear are considered and verification of the developed algorithms is conducted by comparing the numerical results with experimental results and literature data. The results can be used in nuclear power plants in Ukraine. Product Description popup.authors Алєксєєва Ганна Михайлівна Біблік Ірина Валентинівна Вакуленко Карина Володимирівна Депарма Галина Олексіївна Ткачик Олена Миколаївна popup.nrat_date 2020-04-02 Close