N Series Steam Turbines

Ultra-reliable Designs for Plant Applications

GE's N series steam turbines are two-stage, reheat, tandem compound designs for nuclear applications up to 1,500 MW. N series turbines feature monoblock LP rotors, delivering high reliability and low cost of maintenance.

Features & Benefits

  • Monoblock LP rotors eliminate susceptibility to fretting and loosening of shrunk-on components
  • Moisture capture and removal provisions improve wet-stage performance
  • Labyrinth packings minimize steam leakage
  • Modern aerodynamic bucket profiles eliminate flow separation and reduce losses

Product Characteristics

  • Power rating: Up to 1,500 MW
  • 1,020 psia/550 °F
  • Two-stage moisture separator reheaters
  • 6 flow LP:
    • 60 Hz: 6x38" / 6x43" / 6x52.0"
    • 50 Hz: 6x35" / 6x41" / 6x52.0"

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