Water-water energetic reactor (WWER / VVER) are installed at the power units of Zaporizhzhia NPP. Power units with a reactor of WWER type have two circuits that do not communicate with each other.

  1. Reactor
  2. Reactor core
  3. Control rod drives
  4. Main circulation pump
  5. Steam generator
  6. Turbine
  1. Condenser
  2. Generator
  3. Transformer. Electric power supply to consumers
  4. Cooling tower
  5. Cooling pond
  6. Pump

 

Main solutions related to the configuration

Each of Zaporizhzhia NPP power units is equipped with the following basic equipment:

  • Water-water energetic reactor of WWER-1000 type, manufactured by production association "Izhora factory", St. Petersburg
  • Turbine facility of К-1000-60/1500-2 type, manufactured by production association for nuclear turbine building "Kharkiv turbine-building factory", Kharkiv
  • Generator of ТВВ-1000-4 type, manufactured by production association "Elektrosila", St. Petersburg

  1. Reactor compartment
  2. Turbine compartment
  3. Diesel generator
  4. Unit-shared pump station
  5. Auxiliary buildings 1 and 2
  6. Solid radwastes storage
  7. Joint auxiliary building
  8. Laboratory buildings 1 and 2
  1. Administrative building, check-point 1
  2. Check-point 2
  3. Dry spent fuel storage facility site
  4. Spray ponds
  5. Canteen
  6. Full-scope simulator facility
  7. Training center

 

Unified one-piece construction is located in separated main building of the NPP; it includes reactor compartment, turbine hall, deaerator stack and electrical equipment rooms.

NPP main buildings are oriented to the cooling pond that is source of NPP circulative water supply. Unit-shared pump stations, technical water supply pipe-lines and automobile roads are located in between the power unit main buildings.

Zaporizhzhia NPP connection to united electric power grid of Ukraine is performed via three electric-power transmission lines with voltage 750 kV and one electric-power transmission line with voltage 330 kV of alternating current.

As of the time 01/27/2021 - 08:50

Performance indicators
Power Unit №1 -
Power Unit №2 1020 MW
Power Unit №3 1018 MW
Power Unit №4 1011 MW
Power Unit №5 1002 MW
Power Unit №6 1019 MW
Total plant load 5070 MW
Radiation conditions
Industrial ground 0.09 μSv/h
Energodar 0.08 μSv/h
Meteorological state
Air temperature 4.5
Wind E
Wind speed 2.4 m/s
Relative humidity 100 %
Atmospheric pressure 749 mm Hg