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Information × Registration Number 0216U001050, 0113U005143 , R & D reports Title Development of improved indirect techniques and equipment for monitoring the operating state of NPP equipment components from indentation popup.stage_title Head Katok Oleg Anatoliyovych, Registration Date 15-01-2016 Organization Institute for problems of strength NASci of Ukraine popup.description2 Using the developed methods and upgraded experimental equipment, a fragment of metal with cladding from the main coolant pipeline (MCP) was studied and the level of fracture stresses separating the cladding from the base material was determined. The stress-strain curves were obtained from the results of tensile and indentation tests of disc-shaped micro-specimens for the reactor vessel metal, in particular, the as-delivered steel 15Kh2NMFA. Using the metal of the MCP of Dnom 850 and nozzle of steam generator of Dnom 1200 (steel 10GN2MFA) as an example, the procedures for determining the mechanical properties of metals from the results of hardness measurements, which are widely used in nuclear industries of Ukraine and Russia, were analyzed. Product Description popup.authors Долгов Микола Анатолійович Каток Олег Анатолійович Кондряков Євген Олександрович Котляренко Андрій Аркадійович Харченко Валерій Володимирович Швець Володимир Петрович popup.nrat_date 2020-04-02 Close