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Jellyfish force shutdowns at France's Gravelines nuclear plant

More than 200 tonnes of jellyfish reached the cooling-water filters at Gravelines, France's largest nuclear power plant, forcing reactors to stop. Similar incidents have occurred before.

By DoomRadar · Published on DoomRadar .

Why it matters

The incident disrupts nuclear generation and highlights vulnerability of critical cooling infrastructure to marine conditions.

Related source links

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  1. En Gravelines, Francia, más de 200 toneladas de medusas llegaron hasta los filtros de la mayor central nuclear del país, forzando la detención de reactores y no es la primera vez que ocurre ↗ecoportal.net · Recorded source date: Sep 2, 2026, 4:16 PM UTC

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