AP1000核电站钢制安全壳底封头组装焊接质量控制

AP1000 nuclear Power Plant Containment Vessel Bottom Head Assemble and Welding Quality Control

文章介绍了某核电站大型复杂焊接壳体结构——钢制安全壳底封头的制造、组装、焊接工艺,提出了组装焊接过程中质量控制的具体措施,确保产品质量的最终合格。

This thesis introduces the complex structure of a huge welded vessel,including fabrication,assembly and welding of containment vessel bottom head.Meanwhile,this thesis also gives measures in how to control quality during assembly and welding to ensure final acceptance of product.