Following the successful development of the nuclear steam generator with 690 alloy U-tube and 690 water chamber separator, Baosteel Special Steel has conquered another bastion of nuclear steam generator manufacturing and successfully developed the CAP1400 nuclear steam generator tube support plate, which has become domestic. The first nuclear power steam generator pipe support plate manufacturing enterprise, the world's first enterprise with the supply capacity of CAP1400 nuclear power steam generator pipe support plate. At this point, Baosteel has become the only company in the world with the capacity to supply all the key components of nuclear power steam generators. On the afternoon of July 23, Baosteel Special Steel held the launching ceremony. The first CAP1400 nuclear power steam generator pipe support plate was sent to Shanghai Electric Nuclear Power Equipment Co., Ltd.
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The CAP1400 nuclear steam generator tube support plate is a key component in nuclear power steam generators. In order to support the national nuclear power development strategy, Baosteel started the development of nuclear power evaporator support plates in 2010. Since 2012, Baosteel Special Steel has integrated research and development, manufacturing and sales platforms such as Baosteel Central Research Institute and Baosteel's Heavy Plate Department, and has cooperated with Shanghai Electric Nuclear Power Equipment Co., Ltd. to start the research and development of this product. Through rigorous and sufficient research and demonstration, process improvement and optimization, and synergy and cooperation between production lines, Baosteel Special Steel completed the trial production of the first round support plate in June 2013. In September of the same year, after the completion of the punching and testing of the prototype products, the design of the design institute, the performance indicators of the products reached, some performance indicators even exceeded the level of similar foreign products, forming a smelting to heat treatment with Baosteel's independent intellectual property rights. Full process manufacturing technology.
At the beginning of this year, on the basis of many technical exchanges and business communication with design institutes, owners and equipment manufacturers, Baosteel Special Steel officially signed the supply contract for Shidaowan Project (CAP1400) and Sanmen Project (AP1000), announced The development of Baosteel's CAP1400 nuclear steam generator tube support plate has entered the commercial stage.
By designing the optimal process plan, tracking the production process of each process and tracking and communicating with customers in time, Baosteel Special Steel successfully delivered the contract delivery of the first batch of CAP1400 nuclear steam generator pipe support plates at the end of June this year. The achievement of the index indicates that Baosteel has achieved a milestone breakthrough in the development of the CAP1400 nuclear power steam generator tube support plate.
Baosteel developed the world's first CAP1400 nuclear power evaporator tube support plate