我国“九五”期间建设的秦山二期、秦山三期、岭澳和连云港4个核电项目都实现了里程碑式的阶段性目标，目前进展顺利。秦山核电二期工程经过建设单位的艰苦努力，工程主线施工赶上了网络计划进度，并提前实现1号核岛安全壳封顶。其穹须采用整体吊装，在国内尚属首次，标志着我 The four nuclear power projects in Qinshan Phase II, Qinshan Phase III, Lingao, and Lianyungang built during the Ninth Five-Year Plan period in China have achieved landmark milestones and are progressing smoothly. The second phase of the Qinshan Nuclear Power Project passed the arduous efforts of the construction unit, the construction of the main line of the project caught up with the progress of the network plan, and the No. 1 nuclear island was sealed in advance. It is not necessary to use integral hoisting, which is the first time in China and marks me.