Third ring of Haiyang now welded in place

The third ring of the containment vessel shell of CPI Haiyang NPP Unit 1 was successfully put in place. It indicates that all six milestones of NI of Unit 1 this year have been achieved.

About 39.6 meters in diameter, about 12 meters in height and nearly 600 tons in weight, the 3rd ring is the 4th assembly in CV. The welding of CV 3rd ring started on July 26 this year and main work was completed on November 20, lasting 118 days.