“二代加”百万千瓦级压水堆核电机组蒸汽发生器焊接技术

Welding Technology of Steam Generators for Second Generation Half Modified 1000MW Pressurized Water Reactor Nuclear Power Plant

介绍了"二代加"百万千瓦级蒸汽发生器的主要特征,简述了压水堆核岛机械设备设计和建造规则(RCC-M)(2000版+2002补遗)规范的主要特点,详细介绍了蒸汽发生器的主体材料、焊接材料、产品焊缝见证件的设置以及制造中的主要焊接技术。

Major character of second generation half 1 000 MW steam generators is introduced in this paper. Main feature of Design And Construction Rules For Mechanical Components Of PWR Nuclear Islands（RCC-M） （Edition 2000 and Addendum June 2002）is described briefly. Base material, consumable material, set of production weld test coupons and major welding technology in the manufacturing process is introduced in detail.