During a jellyfish bloom, there is too much biomass at once. The screens clog, water flow drops, and pumps start to strain.

The circumstances highlight a greater issue. Swarm of jellyfish overwhelms nuclear power plant, causes several reactors to ...

A nuclear power plant in northern France hit by a jellyfish invasion was getting back online on Wednesday, operator EDF said, ...

Four reactors at France’s Gravelines nuclear power plant, located along the English Channel, were temporarily shut down over ...

Four reactors at France's Gravelines nuclear plant will return to operation throughout the week, slightly later than ...

Jellyfish have forced the shutdown of four reactors at France’s Gravelines nuclear plant, with operations set to resume in ...

Since its inception, nuclear energy has faced a host of opposition, from oil conglomerates to well-intentioned ...

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

A massive jellyfish invasion clogged the cooling intake systems at France’s Gravelines Nuclear Power Station, forcing several ...

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

Located on the Channel coast near Dunkirk, Gravelines is the largest nuclear power plant in western Europe, with six 900 ...

A jellyfish swarm forced the shutdown of reactors at France`s Gravelines nuclear plant. One reactor has restarted, with ...