On October 12, the Ministry of Ecology and Environment issued a running permit to Unit 1 of Zhangzhou Nuclear Power Plant, a subsidiary of China National Nuclear Power Corporation under the China National Nuclear Power Corporation. At 15:18, Unit 1 of Zhangzhou Nuclear Power Plant started loading its first batch of nuclear fuel, marking the entry of the unit into the main system with nuclear commissioning phase, laying a solid foundation for subsequent criticality and grid connection.