AUKUS nations sign naval nuclear propulsion information-sharing agreement
The RN’s Astute-class submarine is a contender for the basis of Australia’s future SSN. (Photo: UK MoD/ Crown Copyright)
The Australian Department of Defence said a new agreement only allows for sharing naval nuclear propulsion information and not the transfer of equipment.
AUKUS partners Australia, the UK and the US have signed an ‘Exchange of Naval Nuclear Propulsion Information Agreement’, progressing Canberra’s plans to build conventionally armed, nuclear-powered submarines.
The agreement will progress consultations, allowing the UK and US to exchange sensitive and classified nuclear propulsion information with Australia.
It will also provide a mechanism for Australian personnel to access training from US and UK counterparts to safely build, operate, and support nuclear-powered boats.
Minister for Defence Peter Dutton said: ‘This Agreement will support Australia in completing the 18 months of intensive and comprehensive examination of the requirements underpinning the delivery of nuclear-powered submarines,’
The Australian Parliament’s Joint Standing Committee on Treaties will consider the agreement and subject to domestic processes in the UK and US.
The announcement of the AUKUS agreement on 15 September shocked the world and came with the cancellation of Australia’s previous plans to buy 12 diesel-electric submarines from France’s Naval Group.
During an 18-month concept phase, the AUKUS trio will hammer out the future Australian nuclear submarine requirements.
Related Programmes in Defence Insight
You may also like
More from Naval Warfare
-
![Australia is ramping up its uncrewed surface fleet as Sea Archer lines up for key requirement]()
Australia is ramping up its uncrewed surface fleet as Sea Archer lines up for key requirement
As advances in uncrewed technology increasingly shape Australia’s maritime future, Shephard spoke with the country’s head of navy capability and a Leidos Australia executive about the operational advantages behind the shift.
-
![What does Saab’s operations shake-up mean for its new ‘Naval’ chapter?]()
What does Saab’s operations shake-up mean for its new ‘Naval’ chapter?
Saab’s merger of its Kockums and Naval Combat Systems divisions into a single business area called Naval, effective 1 April 2026, aims to enhance efficiency, innovation and competitive positioning in the naval sector.
-
![Iran and the future of amphibious operations: crewed and uncrewed solutions]()
Iran and the future of amphibious operations: crewed and uncrewed solutions
Amphibious operations are a very unique type of military operation, and global defence industries are developing new solutions to enhance capabilities and efficiency.
-
![US Navy to acquire and test uncrewed surface vessel prototypes by the end of FY2026]()
US Navy to acquire and test uncrewed surface vessel prototypes by the end of FY2026
The new autonomous surface vessels are planned to be operationally fielded in FY2027, following the completion of on-water trials.
-
![Hanwha Ocean and TKMS are firming up their Canadian next-gen submarine proposals]()
Hanwha Ocean and TKMS are firming up their Canadian next-gen submarine proposals
CPSP competitors are proposing platforms fitted with advanced, next-generation capabilities to be built and sustained in cooperation with the Canadian industry.
