Tube degradation have many effects on steam generator life. Inconel-690 was tube material which was developed to enhance corrosion resistance in early 1970's. So, computer programs(SAFE, BUNDLE, LOTUS, MECH) were organized in personal computer to expe...
Tube degradation have many effects on steam generator life. Inconel-690 was tube material which was developed to enhance corrosion resistance in early 1970's. So, computer programs(SAFE, BUNDLE, LOTUS, MECH) were organized in personal computer to expect design effects of steam generator which uses Inconel-690. After preliminary general design was performed, the effects of tube material on steam generator dimension was analysed and Inconel-690 tube bundle was compared with Inconel-690 tube bundle with a view to purchase price.