Features of prolongation of the service life of high- and intermediate-pressure rotors of K-200-130 steam turbine of Luhansk TPP

• Date: 2018
• Main Authors: Chernousenko O.Yu., Rindyuk D.V., Peshko V.A.
• Format: Article
• Language: Ukrainian
• Published: General Energy Institute of the National Academy of Sciences of Ukraine 2018
• Subjects: safety factor; intermediate-pressure rotor; high-pressure rotor; static damage; cyclic damage; residual lifetime; low-cycle fatigue; long-term strength.
• Online Access: https://systemre.org/index.php/journal/article/view/668
• Journal Title: System Research in Energy

At present, there is a significant quantity of DTEK “Energo” power units that already worked for their park lifetime. In particular, this concerns the K-200-130-3 steam turbine of 9th power unit of DTEK “Luhansk TPP”. There arises a necessity to make decision on the possibility of its further servic...