Analysis of the Static Strength of the Emergency-Cooldown Heat Exchanger with the Use of the Design Tightness Value of Flange-Joint Pins

• Date: 2020
• Main Author: Pyrohov, Tymofii V.
• Format: Article
• Language: English; Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2020
• Subjects: emergency cooldown heat exchanger; extension of service life; design substantiation of safe operation; assessment of technical condition; thermal stress state of the ECHE; FE method; UDC 621.039.534.25; 539.319
• Online Access: https://journals.uran.ua/jme/article/view/214490
• Journal Title: Journal of Mechanical Engineering

Analysis of the design calculation of the 08.8111.335 SB emergency-cooldown heat exchanger (ECHE) strength revealed a number of deviations from the requirements of current regulations of Ukraine in nuclear energy, which, in particular, include the lack of information on the calculation of the static...