Europa Posted on 2026-08-03 10:18:00

Hungary closes its only nuclear power plant - Cause: falling water levels in the Danube due to drought

From Dorian Koça

Hungary closes its only nuclear power plant - Cause: falling water levels in the

Hungary faces five critical days, Prime Minister Peter Magyar said, as the drying up of the Danube forces the closure of the country's only nuclear power plant for the first time in more than four decades.

Large parts of Europe have been hit by prolonged heat and drought, lowering river levels and raising concerns about water supplies, river transport and energy production.

Hungary's 2-gigawatt Paks power plant, which generates about half of the country's electricity, was operating at just over 10% of its capacity on Sunday afternoon after the Danube, whose waters are used as a coolant, fell to a record low. The water authority predicted that the level of the river, which flows from Germany to the Black Sea, would fall further in the coming days.

"We are facing the five most critical days ahead," Magyar said in a Facebook video. "Starting from August 3, the Paks power plant will not produce energy, while the hottest days, with temperatures reaching 40 degrees Celsius, await us."

"The electricity grid, our public services and we ourselves will face great pressure," said Magyar, who has warned that Paks, which runs four Russian-built reactors, could remain out of service for weeks.

He said voluntary cuts in energy use by households and more than 300 companies, made after a government appeal, had reduced demand by 400 MW, somewhat easing pressure on the grid.

"At the moment there is no need for mandatory restrictions on energy consumption for companies," Magyar said, adding that the government could impose restrictions as early as Monday if necessary.

Falling water levels have also disrupted shipping and tourism in Hungary and caused restrictions on water use in more than 100 towns and villages, including the outskirts of Budapest, according to government data.

The crisis could cost Hungary between $315 million and $630 million due to the rising price of imported electricity.

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