Million kilowatt nuclear power equipment through the acceptance of large castings and forgings manufacturing technology
Release time：04-07
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View volume： 61
Recently, China's first heavy machinery group co., LTD. Undertakes the million kilowatt nuclear power equipment key manufacturing technology of large castings and forgings "by China machinery industry federation organization acceptance smoothly.
"Million kilowatt nuclear power equipment large castings and forgings key manufacturing technology research", is the "11th five-year plan" national science and technology support plan "made large castings and forgings key technology and equipment development" the focus of the project. This subject to state nuclear power engineering project as the backing, corresponding to the third generation of million kilowatt nuclear power equipment with large castings and forgings for research object, aims to develop nuclear power with very large steel ingot and related large castings and forgings, to master the key technology of manufacturing, eventually produce uniform texture pure, various performance meet the requirements of 600 - ton ingot and million kilowatt nuclear nuclear pressure vessel to take over the period, the overall roof, evaporator water chamber head, conical shell and tube plate, the main pump pump shell, the main line, in pile component and ci steam turbine and generator rotor, a large number of key large castings and forgings, and the formation of the corresponding industry technical norms and standards, in order to realize the million kilowatt pressurized water reactor nuclear power equipment, forming complete sets of nuclear pressure vessel, steam turbine generator rotor required for large forgings, such as production capacity.
Experts assessment team all believe that this topic research and development of manufacturing technology with independent intellectual property rights, technical indicators reached international advanced level, some forging manufacturing technology reached the international leading level, for realizing the localization of large nuclear power equipment, industrialization, guarantee the implementation of the strategy of nuclear power development in China are of great significance.
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