Hungary's only nuclear plant has been shut down due to record low levels of…

Well-supported — high-quality sources agree

What we can confirm

Multiple reputable and official sources report that Hungary’s Paks nuclear power plant—currently the country’s sole nuclear facility—has undergone a complete, though temporary, shutdown of electricity generation because record-low water levels in the Danube River prevented continued safe cooling-water intake. The plant operator and government officials describe output reductions earlier in the week followed by a full shutdown once river levels dropped below the suction-pipe intakes, explicitly linking the halt in operations to the Danube’s unprecedented low levels. While some reports initially described single-reactor or block shutdowns and then a planned facility-wide halt within hours or days, later coverage confirms that the entire plant’s power generation was stopped for this reason. Evidence consistently supports the claim’s core assertion, with no substantial dissent from credible sources.

Sources

Checked July 31, 2026 · we'll re-check as this develops