The third generation nuclear-power ventilation system applying to Hualong No.1 of CGN.
Applying for the third generation EVR system of CGN's Hualong No.1.
Used in nuclear island ventilation system of nuclear power station to prevent radioactive material from spreading.
Used in the ventilation system, fresh air, return air and exhaust pipes of nuclear island of the third-generation nuclear power station.
Used at the fresh air inlet or outlet of the ventilation system in the low-temperature, rain and snow environment of the nuclear power station to cut off or regulate the air flow.
Used at the outlet of the fan of the nuclear island ventilation system of the nuclear power station, or in a cylinder pipeline that needs to prevent air flowing backward.