A swarm of jellyfish impacted four reactors at the Gravelines nuclear power plant in Ford, France, on Sunday, Aug. 10, operator Électricité de France (EDF) said. The jellyfish were found in the ...

A swarm of jellyfish has forced the partial shutdown of one of Europe's largest nuclear power plants, according to The Weather Channel. While officials stressed that the situation posed much more ...

Jellyfish swarms forced a shutdown of France's largest nuclear facility at Gravelines, impacting 900-megawatt reactors but posing no safety risks to staff.

Four reactors at France’s Gravelines nuclear power plant had to be temporarily shut down over the weekend after a swarm of jellyfish threatened to clog critical water intake systems.

The Gravelines nuclear power plant in Ford, France, had to temporarily shut down on Sunday, Aug. 10, after a group of jellyfish were found in the power plant's cooling system.