Flow diagram of the containment cooling and ventilation system: 1 - recirculating system for cooling the unattended area; 2 - recirculating system for purifying air inside the containment rooms; 3 - recirculating system for cooling the control and protection system drives; 4.1 - recirculating system for cooling the annulus area, adjacent rooms and equipment they accommodate; 4.2 - recirculating system for cooling the containment central hall; 5 - exhaust ventilation system; 6 - plenum ventilation system.

 
 
  Part of: Soloviev SL, Shishov AV, Povarov VP, Yaurov SV (2024) Computational simulation of the heat and mass transfer processes occurring in the containment of Novovoronezh NPP II’s units 1 and 2. Nuclear Energy and Technology 10(1): 19-25. https://doi.org/10.3897/nucet.10.122292