Aukus nuclear submarine deal loophole prompts proliferation fears
Posted: 15th March 2023
Scheme allowing nuclear materials in Australian submarines worries experts about precedent of safeguard removal
Julian Borger in Washington
Tue 14 Mar 2023 10.22 GMTThe Aukus scheme announced on Monday in San Diego represents the first time a loophole in the 1968 Nuclear Non-Proliferation Treaty (NPT) has been used to transfer fissile material and nuclear technology from a nuclear weapons state to a non-weapons state.
The loophole is paragraph 14, and it allows fissile material utilised for non-explosive military use, like naval propulsion, to be exempt from inspections and monitoring by the UN nuclear watchdog, the International Atomic Energy Agency (IAEA). It makes arms controls experts nervous because it sets a precedent that could be used by others to hide highly enriched uranium, or plutonium, the core of a nuclear weapon, from international oversight.