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UK Announces First SMR Nuclear Plant at Wylfa

Published 13 November 2025

Prime Minister Keir Starmer announced on Thursday the construction of the United Kingdom's first small modular reactor nuclear power station at the Wylfa site in Anglesey, North Wales, a project expected to create thousands of jobs and bolster the nation's clean energy ambitions. The initiative, led by the publicly owned Great British Nuclear and backed by a 2.5 billion pound government investment, will feature reactors designed by British firm Rolls-Royce SMR, subject to final contract approval.

The announcement came during Starmer's visit to the island, where he highlighted the project's potential to revive the local economy. Officials estimate it will generate up to 3,000 construction jobs at its peak, with the reactors capable of powering three million homes once operational in the mid-2030s. Activity on the site is set to begin in 2026, starting with three reactors, though the location could accommodate up to eight. In addition, ministers revealed plans for an artificial intelligence growth zone in the region, projected to add 3,500 jobs, bringing the total economic impact to more than 6,500 positions.

"This is probably the biggest announcement for a generation here,"...

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