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France's Nuclear Reactors Wilt Under Heatwave
12 Jul
Summary
- Three nuclear reactors shut down due to excessive heat.
- Eight reactors operate at reduced power to protect rivers.
- Cooling water limits eased near Bugey plant for grid security.
France is grappling with a severe heatwave, leading to the temporary shutdown of three nuclear reactors and reduced operation for eight others. These measures by EDF, the nation's energy provider, are essential to comply with environmental regulations and protect river ecosystems. Power plants use river water for cooling, and the resulting heated discharge poses a risk to aquatic life during periods of extreme temperatures.
The government has taken steps to mitigate potential power shortages, including issuing an exemption for temperature limits on the Rhone River near the Bugey plant until July 20. This decision prioritizes the security of the power grid amidst soaring temperatures that have affected over a third of the country, with some areas experiencing up to 41 degrees Celsius.
This is not the first time the French nuclear fleet has been affected by extreme weather this summer. Similar shutdowns occurred during a record heatwave in June. The persistent and intensifying heatwaves, linked by scientists to climate change, are exposing vulnerabilities in infrastructure not adapted to such conditions.
