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Information × Registration Number 0207U006560, 0102U005215 , R & D reports Title Investigation of reactor irradiation effect on mechanical properties of the NPPs construction material popup.stage_title Head Grynik E.U., Registration Date 06-06-2007 Organization Institute For Nuclear Research Of National Academy Of Sciences Of Ukraine popup.description2 The reactor irradiation influence on the mechanical characteristics of the NPPs constructional material is been investigated. The effect of alloying elements on degradation process of physical-mechanical properties of RPV steels under irradiation by fast neutrons is been determinated. The calculating-experimental method of the determination of the fast neutrons flux, fluency and spectrum is been elaborated and made good use. Possibility of using of Master curve method for determination of fracture toughness of WWER-1000 reactor vessel steels is been well founded. The results are been supplemented the data base. They are effective in forecasting of WWER-type reactor vessel metal warranted life-time. Product Description popup.authors popup.nrat_date 2020-04-02 Close