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Jellyfish swarm forces shutdown of French nuclear power plant
🇩🇪 Germany /Energy & Infrastructure

Jellyfish swarm forces shutdown of French nuclear power plant

From Der Spiegel · () German

Translated from German and summarized by DistantNews. Read the original for the full story.

At a glance

News From a news agency Outcome reported
  • Over 200 tons of jellyfish have forced the shutdown of two reactor blocks at France's largest nuclear power plant in Gravelines.
  • The jellyfish clogged the seawater intake filters, disrupting operations at all six reactors.
  • The plant operator, EDF, is implementing new monitoring systems to detect and manage future jellyfish blooms.

France's largest nuclear power plant, Gravelines, has been significantly disrupted by an influx of over 200 tons of jellyfish. The marine creatures clogged the seawater intake filters, leading to the precautionary shutdown of two of the plant's six reactor blocks. Operations at all reactors were affected, with two others running at reduced capacity.

to ensure that this situation has no impact whatsoever on the safety of our facilities.

— EDF spokespersonExplaining the precautionary shutdown of two reactor blocks.

EDF, the French operator, stated that the shutdowns were a preventative measure to ensure the safety of the facility. This is not the first time jellyfish have caused issues at the Gravelines plant, with similar incidents occurring in August of the previous year and earlier this month.

We cannot say anything about the causes of the phenomenon at the moment. We are working with various partners to understand it better.

— EDF spokespersonAddressing the reasons behind the jellyfish bloom.

To combat future occurrences, EDF has implemented advanced monitoring and detection systems. The company is also collaborating with various partners to better understand the phenomenon causing these massive blooms. Despite the operational disruptions, EDF assured that there is no risk to the power supply system.

There is no risk to the power system due to the incident.

— EDF spokespersonReassuring the public about the power supply.
About this summary

Originally published by Der Spiegel in German. Translated, summarized, and contextualized automatically by DistantNews, with a note on how the source frames the story. Not individually reviewed before publishing. How this works.

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