Jellyfish Force Shutdown of French Nuclear Plant
On 10th August 2025, a massive swarm of jellyfish clogged the cooling system at the Gravelines Nuclear Power Station in Northern France.
- Similar incidents have occurred worldwide since the 1990s, with recent frequency increasing — e.g. Israel, Japan, Scotland (2011), Sweden (2013).
How Jellyfish Disrupt Nuclear Plants
- Nuclear plants depend on continuous water flow for cooling.
- Intake pipes with grated barriers filter solids and aquatic life.
- When millions of jellyfish are pulled in during blooms, they clog screens within minutes, blocking water flow.
- This risks overheating of turbines, condensers, and boilers, forcing reactors offline.
- Dead jellyfish can liquefy into a gel, slipping through screens and ....
Do You Want to Read More?
Subscribe Now
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material before the last six months of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Related Content
- 1 Tiger Population in India
- 2 Earthquake Swarm
- 3 Cat Bonds
- 4 Baltic Grey Seals
- 5 New Dragonfly Species Discovered in Western Ghats
- 6 First Equine Disease-Free Compartment (EDFC)
- 7 Tamil Nadu Government to Develop Chola Gangam Lake
- 8 New Wolf Spider Species: Piratula acuminata
- 9 Genetic Analysis of Rhino Horns in Assam
- 10 India’s First Dedicated Wildlife Corridor on a National Highway
- 1 WHO–WMO Guidance to Protect Workers from Rising Heat Stress
- 2 Gangotri Glacier Study: Climate Change Impact on Ganga’s Lifeline
- 3 Slowdown in Arctic Sea Ice Loss
- 4 First Human Case of New World Screwworm Reported in the US
- 5 NTCA Restricts Definition of Tiger Corridors
- 6 Global Study on Economic Costs of Invasive Species
- 7 Sea of Galilee Turns Blood-Red in Israel
- 8 Tropical Deforestation 2025: The Hidden Toll of Heat
- 9 India’s Push to Lead the Global Green Hydrogen Market
- 10 Nepal Joins International Big Cat Alliance (IBCA)
- 11 Bistable Gene Expression in Deadly Hospital Pathogen
- 12 Saltwater Crocodile Population Rises in Sundarbans Biosphere Reserve
- 13 Nation’s First Animal Stem Cell Biobank
- 14 Glanders
- 15 The Rhisotope Project
- 16 India’s Progress in Mangrove Conservation
