A swarm of jellyfish forced a nuclear power plant to shut down four reactors after the animals were found in the plant’s ...

The Gravelines nuclear power plant in northern France has been shut down after a large swarm of jellyfish blocked the filters (water intake systems) that was bring in cooling water, according to the ...

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