Behind all the pomp of the Aukus submarine deal in San Diego there was a detail that could prove a much bigger obstacle than even the massive USS Missouri moored near the three leaders. Under the agreement, Australia will be responsible for storing high-level nuclear waste from the decommissioned reactors.
And that is no easy feat. The US and UK naval reactors that will power both the Virginia-class subs and the future SSN-Aukus boats are fuelled by highly enriched uranium-235.
