Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Swarm of jellyfish shuts down nuclear power station

The jellyfish entered a non-nuclear part of the site
The jellyfish entered a non-nuclear part of the site (AFP via Getty Images)
  • A nuclear power station in Gravelines, northern France, temporarily shut down after a large swarm of jellyfish infiltrated its cooling system.
  • Four reactors automatically shut off on Sunday, with the entire plant remaining offline by Tuesday morning due to the jellyfish and planned maintenance.
  • Energy group EDF confirmed the incident did not compromise the safety of the facilities, staff, or the environment, as the jellyfish were found in a non-nuclear part of the site.
  • The plant is expected to gradually come back online throughout the week, with the first reactor restarting on Tuesday.
  • Scientists warn that such incidents may become more frequent due to rising global temperatures, which lead to warmer waters and increased jellyfish breeding, as well as the introduction of invasive species.
In full

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in