GB/T 12727-2017 Replaced National standards

GB/T 12727-2017 Qualification of safety class electrical equipment for nuclear power plants

Publish Date: 2017-05-12 Implement Date: 2017-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 12727-2017

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Reactor and nuclear power plant safety distribution equipment

ICS Name: Nuclear power stations, safety

Publish Date: 2017-05-12

Implement Date: 2017-12-01

Pages: 16 pages

Scope

This standard specifies the general requirements for the qualification of safety-grade electrical equipment and its interface components in nuclear power plants, including qualification principles, qualification methods, and qualification procedures. This standard applies to the initial qualification, maintaining the qualification status, and extending the qualification lifespan of safety-grade electrical equipment in nuclear power plants, as well as to the qualification of equipment after modification. When the requirements of this standard are met, the qualification documents formed can be used to demonstrate the equipment's ability to perform safety functions under in-service conditions (including design reference events) and reduce the risk of common-cause failures. Other equipment requiring qualification can refer to this standard. This standard does not address environmental stress levels and equipment performance requirements.