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
  7. Condenser
  8. Generator
  9. Transformer. Electric power supply to consumers
  10. Cooling tower
  11. Cooling pond
  12. 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
  9. Administrative building, check-point 1
  10. Check-point 2
  11. Dry spent fuel storage facility site
  12. Spray ponds
  13. Canteen
  14. Full-scope simulator facility
  15. 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 09/18/2021 - 14:07

Performance indicators
Power Unit №1 954 MW
Power Unit №2 -
Power Unit №3 988 MW
Power Unit №4 -
Power Unit №5 981 MW
Power Unit №6 1007 MW
Total plant load 3930 MW
Radiation conditions
Industrial ground 0.07 μSv/h
Energodar 0.08 μSv/h
Meteorological state
Air temperature 25
Wind SSE
Wind speed 5.2 m/s
Relative humidity 33 %
Atmospheric pressure 755 mm Hg