Nauka innov. 2014, 10(5):5-17

Drobenko B.D., Budz S.F., Astashkin W.I.
Ya.S. Pidstryhach Institute of Applied Problems of Mechanics and Mathematics of the NAS of Ukraine, L'viv


Evaluation of the Suitability of Power Equipment Elements for Use Over the Park Resource

Section: Scientific and Technical Innovative Projects of National Academy of Sciences of Ukraine
Language: Ukrainian
Abstract: An approach for determination of the stress-strain state of operating boiler unit elements and study of a possibility of their further exploitation is proposed. The state of the boiler drums of Dobrotvir power plant Unit 6 and Burshtyn power plant PAO DTEK «ZakhidEnergo» Unit 5 with exhausted park resources is studied. Recommendations on the imp ro ve ment of their repair technologies are developed; conclusion on the possible extension of their operational lifetime is made.
Key words: mathematical and numerical simulation, strength and operational lifetime.

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