China Railway Second Bureau helps my country ’s largest nuclear power plant in China to put into operation

The Hongfang River Nuclear Power Station is the first nuclear power plant in the northeast of my country and the largest power energy investment project in Northeast China. The project has built a total of 6 million kilowatt -class nuclear power units. The Dalian Red River Nuclear Power Project created by the China Railway Second Bureau includes water collection tunnels and water collection construction projects. Among them, the total length of the unit 5 tunnel is 1255.752 meters, and the total length of the unit 6 tunnel is 1269.617 meters. The water removal structure and the water tunnel are all safe -level structures, seismic categories I objects, and QE -preservation level Q1. The project started on May 29, 2015 and was completed on May 31, 2022.

Since starting the construction, the management staff of the China Railway Second Bureau has carried out the work based on the study, adapting and integrating nuclear power management, to regulate the backbone personnel, enrich management forces, strengthen on -site management and control, and integrate and improve the nuclear power management system with the company's existing management concepts; China Railway Second Bureau strengthened learning, training and education, actively carried out joint construction and construction activities with the owners' units, and continuously improved the management level. During the period, problems such as cold climate and complicated water selection projects were overcome to ensure the orderly progress of the project construction.

During the construction of the water selection, the second bureau of the China Railway focused on solving the problems of the structure of the structure of the structure, the complexity of the template and the bracket system, and the high safety risks. It continuously optimized the construction period and design plan, and rationally organized the construction to ensure that the water nodes were fulfilled smoothly. At the same time, the China Railway Second Bureau actively promoted the construction of affiliated projects and successfully completed the construction content of the contract.

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