Welding Technology for Electric Heater and Sleeve for Pressurizer of Nuclear Power Plant
Liu Quan-yin · Pressure vessel Technology · 2009
Pressurizer is one of the primary equipments in nuclear island of nuclear power plant,it′s electric heater and sleeve welding is the difficult point in manufacture technology.The paper makes a brief introduction to the electric heater and their connecting piece and sleeve material,to be adopted,together with welding joint.And sumaries the welding parameters through WPQ,and further practical product welding.