Australian Naval Nuclear Power Safety Regulator

Established on 1 November 2025, we are Australia's independent regulator for naval nuclear propulsion.

Our functions

News Article

ANNPSR regulated activities can only occur within a designated zone or in relation to an Australian nuclear-powered submarine.

21 November 2025

Media release

The Albanese Government has delivered a key milestone in Australia's conventionally-armed, nuclear-powered submarine program.

1 November 2025

Media release

Defence Media Release: Consultation opens on new regulatory framework.

2 July 2025