NB/T 20031-2010
Control of hydrogen concentration in the containment after accidents in nuclear power plants of pressurized water reactor (English Version)

Standard No.

NB/T 20031-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Energy

Status

Be replaced 2021-07

Replace By

NB/T 20031-2021

Latest

NB/T 20031-2021

Replace

EJ/T 670-1992

Scope

This standard specifies the requirements for hydrogen concentration control in the containment after an accident in a pressurized water reactor nuclear power plant (including design basis accidents and beyond design basis accidents) as well as the design principles and layout principles of the hydrogen concentration control system. This standard is applicable to the control of hydrogen concentration in the containment vessel after an accident in a pressurized water reactor nuclear power plant.

NB/T 20031-2010 history

• 2021 NB/T 20031-2021 Control of Combustible Gas Concentration in Containment after Accident of PWR Nuclear Power Plant
• 2010 NB/T 20031-2010 Control of hydrogen concentration in the containment after accidents in nuclear power plants of pressurized water reactor
• 1992 EJ/T 670-1992 Control of Hydrogen Concentration in Containment Vessel after Loss of Water Accident

NB/T 20031-2010 Control of hydrogen concentration in the containment after accidents in nuclear power plants of pressurized water reactor has been changed from EJ/T 670-1992 Control of Hydrogen Concentration in Containment Vessel after Loss of Water Accident.