Danube Drought Halts Hungary's Nuclear

Hungary has been forced to switch off its sole nuclear power station because the Danube River has fallen to record‑low levels, leaving insufficient water for the plant’s cooling system. Operators say the river’s depth is now below the safety threshold, making continued operation a risk to both the reactor and the environment. The shutdown comes as neighbouring Romania, Bulgaria and Serbia wrestle with a severe drought sparked by relentless heatwaves and scant rainfall. Energy authorities warn that reduced river flow could strain electricity supplies across the region, while the incident underscores how climate‑driven water scarcity can cripple critical infrastructure. Officials are now evaluating alternative cooling options and contingency power imports to keep the grid stable.

The plant’s closure threatens Hungary’s energy security and may force reliance on costly imports, highlighting the urgent need for climate‑resilient power strategies across Central Europe.

With the Danube feeding power stations, irrigation and transport, its depletion ripples through economies. The shutdown not only curtails electricity output but also forces neighbouring grids to scramble for backup, exposing how climate‑induced water shortages can destabilise energy markets and amplify geopolitical tensions. Policymakers must now confront the reality that extreme weather can directly cripple core infrastructure, demanding swift adaptation measures.