On September 2, the fuel assembly of Group 163 of Tianwan Nuclear Power Unit No. 4 was slowly loaded into the core, which marked the successful completion of the first loading operation of Unit 4, laying the foundation for the subsequent commissioning and commissioning of the planned operation.
Tianwan Unit 4 officially started the reactor for the first time on August 25th. All personnel always adhere to 'safety first, quality first', strictly abide by technical specifications and test procedures, monitoring operation, independent verification, using infield The continuous control of the main control room of the Bay Unit 4, the refueling machine control room and the reactor hall, the loading and transshipment of 9 batches of fuel baskets, safely loading 163 sets of fuel assemblies and 103 bundles of control rods Into the core specified position.