Von der Leyen calls nuclear retreat a strategic mistake, EU unveils SMR fast-track

• EU Commission unveils framework to fast-track small modular reactor (SMR) deployment in the 2030s
• Von der Leyen calls Europe's nuclear phase-out a 'strategic mistake,' providing political cover for reversals
• Sweden and Finland are positioned to benefit from EU nuclear funding; Denmark remains locked out by its 1985 ban
• New EU regulatory and funding frameworks will channel resources toward countries with existing nuclear infrastructure

European Commission President Ursula von der Leyen has declared Europe's retreat from nuclear energy a "strategic mistake" as the Commission unveiled a new strategy to accelerate the deployment of small modular reactors across the continent. Politiken reports that the SMR framework aims to have reactors operational by the 2030s, backed by streamlined EU regulation and dedicated funding streams. The statement marks the sharpest reversal yet from Brussels on an energy source that European institutions spent decades treating as politically radioactive.

The shift matters unevenly across the Nordic region. Sweden, which spent thirty years in a slow-motion nuclear phase-out before the current government reversed course, now finds itself aligned with the Commission's direction. Stockholm has already begun planning for new reactor capacity and can plug directly into whatever EU funding and regulatory frameworks emerge. Finland, which never abandoned nuclear — its Olkiluoto 3 reactor finally came online in 2023 after years of delays — is mid-debate on expanding its fleet and stands to benefit from both the new EU posture and the industrial experience it already possesses.

Denmark occupies the opposite position entirely. A parliamentary ban on nuclear power has been in place since 1985, and while Danish media and parts of the political establishment have begun questioning whether the prohibition still makes sense, no legislative change is imminent. The practical consequence of the EU's new direction is that Danish taxpayers will help fund nuclear infrastructure through the EU budget while Danish industry remains locked out of the supply chain. Norway, outside the EU but inside the European Economic Area, faces a different version of the same question: it has no nuclear power plants, no ban, and no plan.

Von der Leyen's framing is doing real political work. By calling the nuclear retreat a mistake at the Commission level, she provides cover for national politicians who want to reverse anti-nuclear positions but lack the domestic mandate to say so bluntly. In Sweden, where the governing coalition already supports new nuclear, the Commission's stance reinforces an existing trajectory. In Denmark, it adds external pressure to a debate that has so far been contained within op-ed pages and think-tank reports. The question for Copenhagen is no longer whether nuclear power is viable but how long Denmark can afford to sit out a technology race that its neighbours and its own EU partners are now sprinting to enter.

The SMR strategy also reveals something about how EU energy policy actually works. Funding flows, regulatory harmonisation, and procurement frameworks will be designed around countries that participate. States that opt out don't just miss the technology — they miss the industrial ecosystem that forms around it. Finland's painful but ultimately successful experience with Olkiluoto demonstrates that nuclear capacity is built over decades, not electoral cycles. Denmark's 1985 ban is now forty years old; every year it stays on the books, the cost of reversing it grows.

Finland expects to have its next nuclear policy review completed this year. Denmark's ban remains untouched, with no parliamentary majority in sight to repeal it. The EU's money will flow to whoever shows up.

Sources: Politiken