Template:Vanguard-class submarine propulsion


 * 1 × Rolls-Royce PWR2 nuclear reactor,
 * 2 × GEC turbines; 27500 shp
 * 1 × shaft, pump jet propulsor
 * 2 × auxiliary retractable propulsion motors
 * 2 × Allen turbo generators (6 MW)
 * 2 × Paxman diesel alternators; 2700 shp