The hottest Angang Steel Company relies on its own

2022-07-23
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Angang Steel relies on its own equipment to solve the problem of "sticking neck" of nuclear power equipment

recently, Angang Steel successfully developed 316H austenitic stainless steel products for the fourth generation nuclear power 600MW demonstration fast reactor project, and completed the first batch of contract supply, solving the problem of "sticking neck" of the product from scratch. As a result, Angang Steel has become the only enterprise in the world that produces this product entirely on its own equipment

recently, Angang Steel successfully developed 316H austenitic stainless steel products for the fourth generation 600MW nuclear power demonstration fast reactor project, and completed the first batch of contract supply, which solved the problem that the product is difficult to contain unidirectional or non unidirectional reinforcement materials from scratch. As a result, Angang Steel has become the only enterprise in the world that produces this product entirely on its own equipment. With the pressure of economic development and environmental degradation in the world, the construction and utilization of nuclear power has become the focus in the next 10 to 20 years. China has made significant progress in nuclear power development and construction. 2. The installation is simple. The third generation nuclear power technology has reached the world advanced level, and the fourth generation nuclear power technology has reached the international leading level. Among them, the fourth generation 600MW nuclear power demonstration fast reactor project leads the development of the industry, represents the development direction of nuclear power, and has extremely important strategic significance. As a demonstration fast reactor, the fourth generation nuclear power 600MW demonstration fast reactor project has extremely strict safety requirements for equipment, and the key equipment mainly adopts 316H austenitic stainless steel. However, in terms of comprehensive (4) reform and innovation management ability and organization, it is very different from the conventional 316H austenitic stainless steel in terms of load displacement, load time, displacement time, stress-strain load (2) point extension diagram, especially in terms of the requirements for ferrite, grain size, intergranular corrosion and the uniformity of steel head and tail performance, so that during the material bidding period, Foreign old brand stainless steel manufacturers for nuclear power refused to invite bids. 316H austenitic stainless steel has become the "neck" material of nuclear power equipment. On January 1st, 2019, relevant leaders of Angang Group organized a mobilization meeting for 316H austenitic stainless steel production, and determined the development of 316H austenitic stainless steel as Angang's "No. 1 project". In the face of national demand, the Angang nuclear power steel project team has fully undertaken the project R & D, production and supply tasks in combination with the contract. Under the condition of overcoming many unfavorable factors, such as less experience in stainless steel R & D and production, numerous units involved in products, complicated processes and strict requirements for technical indicators, the group gave full play to its advantages, established a suitable production process route for the steel and successfully realized product development and the first batch of contract supply by relying on Angang Lianzhong, Angang Steel Casting Company and Angang Steel Co., Ltd. (2.830, -0.01, -0.35%). Next, the Angang nuclear power steel project team will continue to carry out in-depth research and development of the product, further optimize the production process, improve the process route, reduce production costs, shorten the manufacturing cycle, and fully support the construction of China's fourth generation nuclear power 600MW demonstration fast reactor project. (source: Angang Steel Group)

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