Prime Minister Rishi Sunak has given his strongest hint yet that Wylfa, on Anglesey, will be named one of the preferred sites for a new nuclear power station within months.
He called it a “fantastic site” that could accommodate both small modular reactors (SMRs) and a larger plant.
Mr Sunak said “Wylfa is somewhere that could do both” and the preferred sites would be announced later this year.
He spoke to BBC Wales ahead of the Conservative conference in Manchester.
Small modular reactors are nuclear fission reactors that are smaller than conventional ones and thought to be less expensive to build than traditional plants, which the prime minister called the “nuclear technologies of the future”.