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Information × Registration Number 0213U000785, 0112U005131 , R & D reports Title Influence of irradiation and thermal aging on the strength and plastisity of WWER reactor pressure vessel materials popup.stage_title Head Revka Volodymyr Mykolayovych, Registration Date 26-03-2013 Organization Institute For Nuclear Research Of National Academy Of Sciences Of Ukraine popup.description2 In the paper an analysis of neutron fluence dependencies of radiation hardening is carried out for the WWER-1000 reactor pressure vessel for the unit 1 and 2 South-Ukrainian NPP. Furthermore an influence of neutron irradiation on the strain hardening coefficient is estimated for RPV base and weld metal. It was found out that irradiation increases considerably the strain hardening coefficient for weld metal. A tendency to the increase of strain hardening coefficient due to the neutron irradiation is observed for base metal only. Product Description popup.authors Голяк Н.Г. Ревка В.М. Тригубенко О.В. Чайковський Ю.В. Шкапяк О.В. popup.nrat_date 2020-04-02 Close