EJ/T 574-2006
Design and qualification of class 1E control boards (panels) and racks used in numlear power plants (English Version)

Standard No.

EJ/T 574-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Nuclear Industry

Status

Be replaced 2016-07

Replace By

NB/T 20394-2016

Latest

NB/T 20394-2016

Replace

EJ/T 574-1991

Scope

This standard specifies the basic requirements for the design of safety-level control instrument panels (screens) and racks of nuclear power plants, and specifies methods for verifying that these basic design requirements are met. This standard is applicable to the design and identification of safety-level control instrument panels (screens) and racks of nuclear power plants. Other nuclear reactors can also be used as a reference. This standard does not apply to the design and qualification of individual components, plug-ins and externally laid cables installed on safety-level control panels (panels) and racks, unless they may affect the safety-level control panels (panels) and racks. Design and identification.

EJ/T 574-2006 Referenced Document

• GB/T 12727 Appraisal of electrical equipment important to safety in nuclear power plants*， 2023-05-23 Update
• GB/T 13286-2001 Criteria for independence of class 1E equipment and circuits in nuclear power plants
• GB/T 13625-1992 Seismic qualification of electrical equipment of the safety system for nuclear power plants
• GB/T 2408 Plastics—Determination of burning characteristics—Horizontal and vertical test*， 2021-08-20 Update
• GB/T 5204 Periodic surveillance testing of the safety system of nuclear power plant*， 2021-12-31 Update

EJ/T 574-2006 history

• 2016 NB/T 20394-2016 Design and qualification of class 1E control boards, panels and racks in nuclear power plants
• 2006 EJ/T 574-2006 Design and qualification of class 1E control boards (panels) and racks used in numlear power plants
• 1991 EJ/T 574-1991 Design and appraisal of safety level control instrument panels (screens) and racks of nuclear power plants

EJ/T 574-2006 Design and qualification of class 1E control boards (panels) and racks used in numlear power plants was changed to NB/T 20394-2016 Design and qualification of class 1E control boards, panels and racks in nuclear power plants.