Abstract Nuclear steam generators (NSGs) are key components of nuclear power plants (NPPs) since their reliability affects the overall plant performance. Corrosion control of steam generators under operation and during plant outages is attained by proper design, adequate material selection and control of water chemistry in the entire secondary cooling circuit. This article reviews the types of steam generators, the materials used for their construction (with a special focus on tubing alloys), the corrosion processes that may occur under operation and the strategies to preserve steam generators and other components of the secondary cooling system from corrosion during plant outages.

中文翻译：

---

核蒸汽发生器在正常运行和停电条件下的腐蚀控制：综述

摘要 核蒸汽发生器 (NSG) 是核电厂 (NPP) 的关键部件，因为它们的可靠性会影响电厂的整体性能。运行中和工厂停运期间蒸汽发生器的腐蚀控制是通过适当的设计、适当的材料选择和整个二次冷却回路中的水化学控制来实现的。本文回顾了蒸汽发生器的类型、用于其构造的材料（特别关注管材合金）、运行中可能发生的腐蚀过程以及防止蒸汽发生器和二次冷却系统的其他部件腐蚀的策略在工厂停运期间。