Llinos Medi

Llinos Medi

Plaid Cymru — Ynys Môn

Speaking in the House of Commons on 17 November 2025

Debate

Small Modular Nuclear Reactor Power Station: Wylfa

Contribution

Diolch yn fawr, Llefarydd, for granting the urgent question. Last week’s announcement that nuclear power will return to Wylfa is hugely welcome. I am pleased that the Government have backed the site. As I have mentioned several times in this Chamber, Wylfa is recognised as the best site in Europe. May I pay tribute to the teamwork over decades, by elected Members from all parties, campaigners, businesses and the local community, who have long fought for new nuclear at Wylfa. Ynys Môn has known nuclear for 65 years, with a strong local college and university ready to train a skilled workforce of the future. To maximise the success of the project, the Government must work with the local authority on behalf of our community to deliver tangible economic and social benefits. That includes maximising opportunities in the local supply chain. The potential is clear, but the challenge is turning it into reality. After many false dawns and broken promises, my optimism is cautious. We know the cost of failure on Ynys Môn: when the Wylfa Newydd project collapsed, it robbed a generation of the opportunity to live and thrive in their community. Recent data from the Nuclear Industry Association shows that nuclear jobs on Ynys Môn are at a record low. We cannot afford further setbacks. Clear timelines and transparent decisions are therefore essential. Can the Minister confirm when the Rolls-Royce contract will be signed, the general design assessment completed and the final investment decision made? As it stands, the SMR project is already four years behind the previous Horizon project at Wylfa. The project had a planning application and was approaching a final decision before it collapsed. Funding the SMR project at Wylfa remains critical. Although the Government’s £2.5 billion for the SMR programme is welcome, most of the costs at Wylfa will currently be funded privately. Given the problems of the past, and that Wylfa will host a fleet of SMRs—these first-of-their-kind reactors—are the Government prepared to demonstrate their full commitment? We cannot let this historic opportunity slip through our fingers yet again. This is a unique opportunity to create a project that will deliver for our language, our culture and our young people. I urge the Government to work with myself, key stakeholders and developers to provide the best project ever to deliver prosperity and energy security.

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