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Hungary to shut down sole nuclear plant as Danube falls to record low, PM says - Headlines news and analysis from Global Banking & Finance Review
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Hungary to shut down sole nuclear plant as Danube falls to record low, PM says

Published by Global Banking & Finance Review

Posted on August 1, 2026

4 min read

· Last updated: August 1, 2026

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Hungary to shut down sole nuclear plant as Danube falls to record low, PM says

Hungary Faces Energy Crisis as Danube River Reaches Historic Lows

By Gergely Szakacs

Paks Nuclear Power Plant Shutdown

BUDAPEST, Aug 1 (Reuters) - Hungary will power down its Paks nuclear power plant for the first time in nearly half a century on Sunday, Prime Minister Peter Magyar said on Saturday, as water levels on the Danube River the plant uses as a coolant have plumbed record lows.

The shutdown comes as large parts of Europe have been hit by prolonged heat and drought, driving river levels lower and raising concerns about water supplies, shipping and power generation.

Impact on Shipping, Tourism, and Water Use

Falls in water levels amid a lack of rain have also disrupted shipping and tourism in Hungary and triggered water-use restrictions in more than 100 cities and villages, including on the outskirts of Budapest, based on government records.

Economic Implications

The energy crisis could also hit the wider economy, which grew less than forecast in the second quarter following a three-year stretch of stagnation.

Details of the Shutdown

"Due to a further decline in the Danube's water level, the second-to-last generating unit at the Paks nuclear power plant will be shut down at 1:30 a.m. (2330 GMT)," Magyar said in a Facebook post.

"As a result, the plant is now producing only 240 megawatts (of electricity), and tomorrow (on Sunday), for the first time in 44 years, it will be completely shut down."

Hungary's water authority was projecting the water level on the Danube River, which flows from Germany to the Black Sea, to decline further in the next days.

International Response

Slovakia Offers Assistance

Hungary's northern neighbour Slovakia offered help, with Prime Minister Robert Fico describing the situation as an unprecedented energy crisis caused by the looming shutdown of Hungary's only nuclear power plant.

"I am closely monitoring the energy crisis in Hungary and express our full solidarity with our neighbour, along with our readiness to help," Fico said in a Facebook post, adding nuclear plants in Slovakia were operating at their planned capacity.

Government Measures and Economic Impact

Projected Costs and Energy Prices

ENERGY CRISIS TO INCREASE GOVERNMENT SPENDING

The crisis could cost Hungary 100 billion to 200 billion forints ($315 million to $630 million) due to the surging price of imported electricity, Mark Radnai, vice chairman of Magyar's Tisza party, said on Facebook.

Power Demand Reduction Strategies

Magyar, who has warned that Paks could remain idled for weeks, said his cabinet would issue a decree seeking voluntary power demand cuts from large users in addition to 240 MW of cuts already committed. Penalties would apply if those targets were missed.

The decree would also allow grid operator MAVIR to seek mandatory reductions in power consumption from big users and temporarily cut certain large consumers off the grid, if needed.

"Households will be the last in the chain of restrictions," Magyar said.

Additional Measures to Stabilize Power Grid

Earlier on Saturday, engineers restored 360 MW of power output lost due to a malfunction at Hungary's largest gas-fired power plant in Szazhalombatta, but Magyar said additional measures were needed to ease the load on the power grid.

From Monday, rail cargo services will be stopped between 1500 GMT and 2000 GMT to reduce power demand. The government will also order public sector staff to work from home for the first three days of next week and ask companies to follow suit wherever possible.

Floodlights on Hungarian public buildings and non-essential lighting will also be switched off, Magyar said, adding that record-low water levels have also triggered water consumption restrictions in the worst-hit areas.

"Each drop of water counts," he said.

Exchange Rate and Reporting Credits

($1 = 316.3700 forints)

(Reporting by Gergely Szakacs; Editing by Hugh Lawson and Sanjeev Miglani)

Key Takeaways

  • Danube water levels at Paks hit a record low of −106 cm, forcing output reductions and raising the risk of a full shutdown this weekend (atomeromu.mvm.hu)
  • Paks reactors are already operating at ~25% capacity amid cooling constraints, and PM Magyar warns the plant could halt completely for the first time in 44 years (apnews.com)
  • The government is enforcing voluntary and mandatory power cuts, stopping rail freight, ordering remote working, and dimming public lighting to manage demand and maintain grid stability (apnews.com)

References

Frequently Asked Questions

Why might the Paks nuclear plant shut down this weekend?
Record-low water levels on the Danube River, which is used to cool the facility, may force the Paks nuclear plant to shut down as soon as this weekend.
What proportion of Hungary's electricity does the Paks plant supply?
The Paks nuclear power plant generates nearly half of Hungary’s electricity.
What measures is the Hungarian government taking to address the power shortfall?
The government will seek voluntary and possibly mandatory power demand cuts from large users, suspend some rail cargo services, and ask public sector employees to work from home.
How long has it been since the Paks nuclear plant was last fully powered down?
If the shutdown happens, it will be the first time in 44 years that the Paks plant is completely powered down.
Which other sectors are affected by the low Danube water levels?
In addition to energy, low water levels have disrupted shipping, tourism, and triggered water consumption restrictions in some areas.

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