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Information × Registration Number 0223U000911, 0122U001519 , R & D reports Title Substantiation of the use of repair welding technologies for NPP pipelines in terms of ensuring strength and durability during further operation popup.stage_title Head Makhnenko Oleh V., Доктор технічних наук Registration Date 21-01-2023 Organization E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine popup.description2  The project provides for the development of a general methodology, mathematical models and computer tools for simulating physical and mechanical processes during repair welding of NPP technological pipelines with identified metal inappropriate defects. Formulation of criteria for the boundary state of technological pipelines under design conditions of external influence after repair by welding Product Description popup.authors Bassistuk Nazar Velikovanenko Olena А. Kandala Stepan M Milenin Olexiy S Makhnenko Oleg Volodyyrovych Makhnenko Oleksiy O Pivtorak Nina I Raisin Galina P Savitskaya Olena M Saprykin Galina Yu popup.nrat_date 2023-01-21 Close