Template:Trafalgar class submarine propulsion

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Rolls-Royce PWR1 nuclear reactor
2 × GEC turbines
1 × shaft pump jet 15,000 hp (11 MW)
motor for emergency drive
emergency retractable propellor
2 × W H Allen turbo generators 2 MW
2 × Paxman diesel alternators 2,800 hp (2.1 MW)