At 3:57 am on September 21, 2018, Unit 3 of the three nuclear power plants of CNNC successfully completed the 168-hour full-power continuous operation assessment. The unit was put into commercial operation conditions. This is also the world's first AP1000 nuclear power with commercial conditions. unit. So far, China Nuclear Power Group's listed companies have reached 19 nuclear power plants in China, and the installed capacity in the holdings has increased to 16,716 megawatts.
The rated capacity of Sanmen Nuclear Power Unit 1 is 1,250 MW. The unit adopts the third-generation nuclear power AP1000 technology. The most important feature is the use of “non-active safety system”.
All along, with the concern and support of all parties, CNNC’s three-door nuclear power has always adhered to the principle of “safety first, quality first” and implemented the nuclear safety culture value concept of “sufficient preparation, meticulous, foolproof, and one success”. All the participating parties worked together to overcome the difficulties caused by the first pile by rationally allocating resources and innovating management upgrades, and completed the project construction of Unit 1.