Nuclear-Powered Submarine Construction Yard Project – Site Licence Application Community Consultation
The Osborne Naval Shipyard in Adelaide is Australia’s most advanced and modern shipbuilding hub and contains an area that has been identified as the preferred site for the Nuclear-Powered Submarine Construction Yard. This is where nuclear-powered submarines will be built and commissioned.
There are multiple legislative and regulatory approval requirements needed to build and operate the Nuclear-Powered Submarine Construction Yard, and along with that will come opportunities to engage with the community.
We are towards the beginning of a long, multi-phase process over which there will be many opportunities to find out more information and get involved.
ANI is now seeking feedback on the next stage of approvals for the Nuclear-Powered Submarine Construction Yard.
What is the next stage?
In addition to federal and state environmental planning laws, ANI must also apply to the Australian Naval Nuclear Power Safety Regulator (ANNPSR) for a site licence to prepare a site for a Naval Nuclear Propulsion (NNP) facility within the Nuclear-Powered Submarine Construction Yard.
The NNP facility is where nuclear-related activities would be undertaken onsite, commencing during the operational phase, specifically:
- Where the submarines will be consolidated, tested and commissioned
- Where safety monitoring and analysis will take place
- Where the power units would be temporarily stored before installation into the submarines
- Other relevant supporting infrastructure.
It is important to note that there will be no radioactive materials used during the preparation of the Construction Yard.
The site licence application will address the requirements of the Australian Naval Nuclear Power Safety Act 2024 and will include details of the evaluation of the geological and geotechnical conditions of the proposed site, environmental impact assessments and mitigations, and outlines the safety measures that would be put in place to prevent accidents and robustly address risks.
The licensing of an NNP facility is a staged process, requiring separate licence applications for each stage of a facility’s lifecycle, as shown in the figure below.

The staged licensing approach aligns with international best practice standards and guidelines. This staged approach allows for continuous improvements in the design, operation and safety throughout the entire facility lifecycle. Although the licensing process is staged, there are linkages between each application phase. This comprehensive approach enables the ANPPSR to make well informed decisions and ensures ongoing improvements in design, operation, and safety throughout the entire facility lifecycle.
Who is the Australian Naval Nuclear Power Safety Regulator?
All nuclear safety activities related to the nuclear-powered submarines built at Osborne will be overseen by the dedicated Australian Naval Nuclear Power Safety Regulator (ANNPSR), under specific legislation, the Australian Naval Nuclear Power Safety Act 2024 (ANNPS Act).
The ANNPS Act sets out the regulatory framework that will assure the safety of people and the environment in the build, sustainment and operation of nuclear-powered submarines.
The ANNPSR commenced operations on 1 November 2025, and is the regulatory agency responsible for assessing and deciding licence applications for relevant NNP facilities within the Nuclear-Powered Submarine Construction Yard, which is situated within the Osborne designated zone.
Although ANNPSR is new, it will follow in a long tradition of strong, independent regulation of nuclear activities in Australia. A primary function of ANNPSR is to foster a culture of nuclear safety for all activities associated with nuclear-powered submarines.
How can I find out more information?
ANI has prepared a Site Licence Application Summary Overview that summarises the key parts of the site licence application in clear language, while maintaining technical accuracy.
Prior to downloading the Site Licence Application Summary Overview, we recommend reading this helpful Guide to Reading the Site Licence Application Summary Overview. We have also prepared a Fact Sheet and FAQs to help you understand more.
ANI invites you to view the Site Licence Application Summary Overview and provide your feedback during the consultation period, which runs until 5pm Wednesday 26 November 2025.
You can also speak to a member of the project team at one of four community drop-ins:
- Wednesday 12 November 2025, 11:00am – 1:00pm
City of Adelaide Library, Level 3 Rundle Place, 77-91 Rundle Mall, Adelaide
- Thursday 13 November 2025, 4:00pm – 6:00pm
City of Port Adelaide Enfield Pop-Up Library, 171 St Vincent Street, Port Adelaide
- Friday 14 November 2025, 2:00pm – 4:00pm
Lefevre Community Stadium, 541 Victoria Road, Osborne
- Saturday 15 November 2025, 12:00pm – 2:00pm
Lefevre Community Stadium, 541 Victoria Road, Osborne
If you have a question about the site licence process please call 1300 848 423 or email communityengagement@ani.com.au
How do I submit feedback?
In addition to attending a community drop-in, you can also submit feedback:
- Via the Feedback Form below
- Via email at [email protected] with the subject ‘Site Licence Submission’.
- In writing to:
Australian Naval Infrastructure
PO Box 1241
North Haven SA 5018
What happens after the consultation period closes?
ANI will review all submissions and prepare a response document to ANNPSR and a report summarising what we heard from the community will be published on the ANI webpage.
Do you need these materials translated?
If you require translation services to help you understand this information, please contact:
Australian Government Translating and Interpreting Services: 13 14 50
South Australian Government Interpreting and Translating Centre: 1800 280 203.
Other helpful resources
ANI recognises that these topics can be complex and wide ranging. To support your understanding we have gathered resources from respected Australian agencies to help you learn more.
SSN-AUKUS – Australian Submarine Agency
Non-Proliferation – Australian Submarine Agency
Industry and Workforce – Australian Submarine Agency
Nuclear Stewardship and Waste – Australian Submarine Agency
Nuclear Science – Everyday Life – ANSTO
Australian Naval Nuclear Power Safety Regulations 2025 – Federal Register of Legislation
Feedback is now invited from the community on ANI’s application to the Australian Naval Nuclear Power Safety Regulator (ANNPSR). ANI has prepared a Site Licence Application Summary Overview that summarises key components of our application. Please review this document prior to making your submission.
