NB/T 20176-2012
Design requirement for hydrogen supply, nitrogen supply, oxygen supply, carbon dioxide supply system of PWR nuclear power plant (English Version)

Standard No.

NB/T 20176-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Energy

Latest

NB/T 20176-2012

Replace

EJ/T 342-1988

Scope

This standard specifies the design principles for the hydrogen production, storage and dis ribution system, nitrogen storage and supply system, nuclear is and nitrogen dis ribution system, oxygen supply system and carbon dioxide storage and supply system of a pressurized water reactor nuclear power plant, including the functional requirements and system parameters of the system. , system design requirements, safety and seis ic resis ance levels, equipment design requirements and equipment layout principles. This standard applies to the design of hydrogen supply, nitrogen supply, oxygen supply, and carbon dioxide supply systems in pressurized water reactor nuclear power plants.

NB/T 20176-2012 Referenced Document

• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-20 Update
• GB 18442 Cryo-insulation pressure vessels
• GB 50016 Architectural design code for fire protection
• GB 50029 Compressed air station design specification*， 2014-08-01 Update
• GB 50030 Code for design of oxygen station*， 2013-12-19 Update
• GB 50057 Code for design protection of structures against lightning
• GB 50058 Code for design of electrical installations in explosive atmospheres*， 2014-01-29 Update
• GB 50177 Design code for hydrogen station (explanation)
• GB 50235 Code for construction of industrial metallic piping engineering
• GB 50316 Design code for industrial metallic piping
• GB/T 16702 Design code for mechanical components in nuclear island of pressurized water reactor nuclear power plants*， 2019-12-31 Update
• GB/T 17569 Classification for the items of pressurized water reactor nuclear power plants*， 2021-10-11 Update
• JB/T 6905 diaphragm compressor*， 2019-08-02 Update
• JB/T 9076 Reciprocating cryogenic liquid pumps.Specification*， 2016-01-15 Update
• TSG R0004 Supervision Regulation on Safety Technology for Stationary Pressure Vessel
• TSG RF001 Gas Cylinder Appurtenances Safety and Technical Supervision Regulation

NB/T 20176-2012 history

• 2012 NB/T 20176-2012 Design requirement for hydrogen supply, nitrogen supply, oxygen supply, carbon dioxide supply system of PWR nuclear power plant
• 1988 EJ/T 342-1988 Requirements for Nitrogen, Hydrogen and Oxygen Supply in Nuclear Steam Supply System of PWR Nuclear Power Plant

NB/T 20176-2012 Design requirement for hydrogen supply, nitrogen supply, oxygen supply, carbon dioxide supply system of PWR nuclear power plant has been changed from EJ/T 342-1988 Requirements for Nitrogen, Hydrogen and Oxygen Supply in Nuclear Steam Supply System of PWR Nuclear Power Plant.