NB/T 20088-2012
Requirements for the replacement parts and components for safety class equipment in nuclear power plants (English Version)

Standard No.

NB/T 20088-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Energy

Latest

NB/T 20088-2012

Replace

EJ/T 659-1992

Scope

This standard specifies the basic requirements for the replacement of safety-grade electrical equipment parts in nuclear power plants. This standard applies to parts replacement of safety-level electrical equipment in nuclear power plants, including selection, substitution demonstration, installation and testing. This standard does not apply to the replacement of complete sets of safety-level electrical equipment or complete sets of large-scale equipment (such as medium and high-voltage motors, switchboards, etc.) in nuclear power plants.

NB/T 20088-2012 Referenced Document

• GB/T 12727 Appraisal of electrical equipment important to safety in nuclear power plants*， 2023-05-23 Update
• GB/T 13625 Seismic qualification of safety class electrical equipment for nuclear power plants*， 2018-05-14 Update

NB/T 20088-2012 history

• 2012 NB/T 20088-2012 Requirements for the replacement parts and components for safety class equipment in nuclear power plants
• 1992 EJ/T 659-1992 Parts replacement requirements for safety-level electrical equipment in nuclear power plants

NB/T 20088-2012 Requirements for the replacement parts and components for safety class equipment in nuclear power plants has been changed from EJ/T 659-1992 Parts replacement requirements for safety-level electrical equipment in nuclear power plants.