This standard specifies the requirements for hydrogen concentration control in the containment after a water loss accident, as well as the design principles of the hydrogen control system. This standard applies to pressurized water reactor nuclear power plants.
EJ/T 670-1992 history
2021NB/T 20031-2021 Control of Combustible Gas Concentration in Containment after Accident of PWR Nuclear Power Plant
2010NB/T 20031-2010 Control of hydrogen concentration in the containment after accidents in nuclear power plants of pressurized water reactor
1992EJ/T 670-1992 Control of Hydrogen Concentration in Containment Vessel after Loss of Water Accident
EJ/T 670-1992 Control of Hydrogen Concentration in Containment Vessel after Loss of Water Accident was changed to NB/T 20031-2010 Control of hydrogen concentration in the containment after accidents in nuclear power plants of pressurized water reactor .