A “massive and unpredictable presence of jellyfish” was detected in the filter drums of the plant's pumping stations.

On a hot August night, jellyfish jammed a nuclear giant.

Last weekend, a surprising and uncommon issue arose at one of the biggest nuclear power facilities in Europe. It was not a ...

A nuclear plant in northern France was temporarily shut down yesterday after a swarm of jellyfish clogged pumps used to cool ...

Jellyfish swarms forced a shutdown of France's largest nuclear facility at Gravelines, impacting 900-megawatt reactors but ...

A huge nuclear power station in France has temporarily shut down after a "massive and unpredictable" swarm of jellyfish swam ...

Four reactors at France's Gravelines nuclear plant are delayed in returning to operation after jellyfish blocked cooling systems. The facility, one of the largest in France, was shut down due to the ...

Operator EDF says the incident does not pose a threat to the safety of the plant, its workers or the environment.

Four reactors at France’s Gravelines nuclear power plant were shut down late on Sunday due to a swarm of jellyfish in the ...

The Register offers that analysis after Électricité de France (EDF) on Monday advised that four of the production units at ...

The Gravelines nuclear power plant in Ford, France, had to temporarily shut down on Sunday, Aug. 10. A swarm of jellyfish ...

The Gravelines nuclear plant said four reactors halted after jellyfish entered its filtration drums. Jellyfish may reproduce rapidly in hot weather, experts say.