Water Chemistry Used in the Secondary Coolant Circuit of Unit 3 at the Rovno Nuclear Power Station Involving Correction Treatment of Working Medium with Lithium Hydroxide and Ethanolamine

摘要

The all-volatile water chemistry used in the secondary coolant circuit involving correction treatment of the steam generator's boiler water with lithium hydroxide and the ethanolamine water chemistry are analyzed from the viewpoint of their effect on the erosion—corrosion wear of equipment used in the secondary coolant system and damageability of heat-transfer tubes used in PGV-1000M steam generators.