What's Happening?
Rolls-Royce Submarines is progressing with the production of its PWR3+ nuclear reactors for SSN AUKUS submarines. Seven reactors are currently being built, and the company has completed a critical design review. Rolls-Royce has expanded its manufacturing
space to meet demand from the UK and Australia. The reactors are part of a trilateral partnership to provide Australia with at least three units and Britain with 12 boats. The company is also tasked with powering the UK Royal Navy's Dreadnought-class submarines.
Why It's Important?
The production of SSN AUKUS nuclear reactors is crucial for enhancing the naval capabilities of the UK and Australia. The reactors provide nuclear propulsion, enabling submarines to operate more efficiently and with greater endurance. This development supports the strategic defense objectives of both nations, ensuring they can respond to emerging threats. The expansion of manufacturing capacity reflects the growing demand for advanced submarine technology.
What's Next?
Rolls-Royce plans to deliver reactors by the mid-2030s, with efforts to reduce production intervals from 18 months to 12 months. The company is optimizing the reactor design for the benefit of the UK and Royal Australian Navy. Simultaneous production of reactors for different submarine classes presents challenges, but Rolls-Royce views this as a positive opportunity to enhance its capabilities.
