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EDF shuts down Golftech nuclear plant due to high river temperature

Published by Global Banking & Finance Review

Posted on June 30, 2025

1 min read

· Last updated: January 23, 2026

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EDF shuts down Golftech nuclear plant due to high river temperature
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PARIS (Reuters) -French utility EDF said it shut down the No. 1 reactor at the Golftech nuclear power plant in southwestern France late on Sunday, ahead of an anticipated rise in the temperature of

EDF Closes Golftech Nuclear Reactor Amid Rising River Temperatures

PARIS (Reuters) -French utility EDF said it shut down the No. 1 reactor at the Golftech nuclear power plant in southwestern France late on Sunday, ahead of an anticipated rise in the temperature of the Garonne river that supplies the plant's cooling water.

The company is required to modify production when the average daily temperature of the Garonne downstream of the plant exceeds 28 degrees Celsius.

The second unit at the plant was already shut for maintenance, EDF added in a statement on its website on Monday.

(Reporting by Dominique Patton and Benjamin Mallet; Editing by Susan Fenton)

Key Takeaways

  • EDF shuts down Golftech reactor due to high river temperatures.
  • The Garonne river's temperature impacts plant cooling.
  • Second unit at Golftech is under maintenance.
  • EDF's operational adjustments are temperature-dependent.
  • The shutdown was preemptive to avoid overheating.

Frequently Asked Questions

Why did EDF shut down the Golftech nuclear plant?
EDF shut down the No. 1 reactor at the Golftech nuclear power plant due to an anticipated rise in the temperature of the Garonne river, which exceeds the regulatory limit.
What is the temperature threshold for the Garonne river?
The company is required to modify production when the average daily temperature of the Garonne downstream of the plant exceeds 28 degrees Celsius.
Was the second unit at the Golftech plant operational?
No, the second unit at the plant was already shut down for maintenance prior to the shutdown of the No. 1 reactor.

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