GB/T 22577-2008
Class 1E cables for nuclear power generating stations.General requirements (English Version)

Standard No.

GB/T 22577-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 22577-2008

Scope

This standard specifies the category, general requirements, quality appraisal rules, test methods and documents to be submitted for Class 1E cables used in nuclear power plants. This standard applies to class 1E cables and wires for nuclear power plants, and it also applies to cables and wires in class 1E equipment for nuclear power plants. Class 1E cables for nuclear power plants include power cables, control cables, communication cables, instrument cables, thermal compensation cables, etc. The working conditions and functional characteristics of various cables are different. The special requirements for 1E-level nuclear power plants related to cable types are specified in subsequent product standards. This standard only specifies the general requirements and the most basic 1E-level cables for nuclear power plants. quality assurance requirements.

GB/T 22577-2008 Referenced Document

• GB/T 11026.1-2003 Electrical insulating materials-Properties of thermal endurance-Part 1:Ageing procedures and evaluation of test results
• GB/T 11026.2-2000 Guide for the determination of thermal endurance properties of electrical insulating materials. Part 2: Choice of test criteria
• GB/T 12666.1-2008 Test method on a single wire or cable under fire conditions.Part1:Vertical specimen flame test
• GB/T 12727-2002 Nuclear power plants--Electrical equipment of the safety system-Qualification
• GB/T 1838 Test method of tin coating mass for electrolytic tinplate
• GB/T 18380.34-2008 Combustion tests on electric and optical cables under flame conditions - Part 34: Test for vertical flame spread of bundled wires and cables installed vertically, Class B
• GB/T 18380.35-2008 Tests on electric and optical fibre cables under fire conditions. Part 35: Test for vertical flame spread of vertically-mounted bunched wires or cables. Category C
• GB/T 18380.36-2008 Combustion tests on electric and optical cables under flame conditions - Part 36: Test for vertical flame spread of bundled wires and cables installed vertically - Class D*， 2009-04-01 Update
• GB/T 19666-2005 Flame retardant and fire resistant wires and cables
• GB/T 2900.10-2001 Electrotechnical vocabulary Electric cables
• JB/T 8137.1-1999 Delivery drums for electric wires and cables.Part 1:General requirements
• JB/T 8137.2-1999 Delivery drums for electric wires and cables.Part 2:Wood delivery drums
• JB/T 8137.3-1999 Delivery drums for electric wires and cables.Part 3:Steel delivery drums with corrugated flanges
• JB/T 8137.4-1999 Delivery drums for electric wires and cables.Part 4:Steel shapes composite delivery drums with corrugated flanges

GB/T 22577-2008 history

• 2008 GB/T 22577-2008 Class 1E cables for nuclear power generating stations.General requirements