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The Rolls-Royce Pressurised Water Reactor (PWR) series has powered the Royal Navy's nuclear submarines since the Valiant class, commissioned in 1966. The series, through the PWR3+ reactor, will also power the upcoming SSN-AUKUS submarines for the Royal Navy and Royal Australian Navy.
Measurement, PWR1 & PWR2
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reactor submarines pwr2 pwr3 core rolls-royce design nuclear reactors astute-class submarine defence royal ssn-aukus naval million power also vanguard dreadnought-class
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