GB/T 42143-2022
ActiveSpecification for design and construction of steel containment vessel of pressurized water reactor nuclear power plant
压水堆核电厂钢制安全壳设计建造规范
Application Summary AI generated
This standard specifies the technical requirements for the design, materials, fabrication, assembly, inspection, and testing of steel containment vessels used in pressurized water reactor (PWR) nuclear power plants. It is applied during the engineering and construction phases of PWR nuclear power stations to ensure the structural integrity and leak-tightness of the containment vessel under normal operation and accident conditions. The standard serves as a regulatory and technical basis for nuclear plant designers, manufacturers, and construction contractors in China.
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