Environment & Energy
Related: About this forumJellyfish Shut Down French Nuclear Power Plant - NY Times

The Gravelines Nuclear Power Station in France, where four reactors were shut down by jellyfish. Credit...Philippe Huguen/Agence France-Presse Getty Images
Jellyfish Shut Down French Nuclear Power Plant
Four of the plants reactors shut down after swarms of jellyfish clogged its pumping stations. It isnt the first time the creatures have thwarted nuclear plants.
New York Times | Claire Moses | Aug. 11, 2025
One of the largest nuclear power plants in Europe partially shut down this weekend, overwhelmed by a gooey and spineless foe: jellyfish.
The massive and unpredictable presence of jellyfish forced three of the six reactors at the Gravelines Nuclear Power Station in Northern France to go offline just before midnight Sunday, according to EDF, the company that operates the plant. A fourth reactor shut down early Monday, the company said.
The jellyfish convened in the filter drums of pumping stations in the non-nuclear part of the facility, EDF said in the statement, adding that they had no impact on the safety of the facilities, the safety of personnel, or the environment.
The shuttering of the reactors was part of the power plants safety and protection systems, EDF said. The company said that workers were trying to restart the reactors safely. EDF did not immediately return a request for comment.
Nuclear plants often require large volumes of seawater to cool their reactors, said Erica Hendy, a professor of biogeochemical cycles at the University of Bristol in England...more
https://www.nytimes.com/2025/08/11/world/europe/jellyfish-nuclear-power-plant-france.html
Pas de PW
https://archive.is/qmHwy
CNN: Jellyfish taking over oceans, experts warn
https://www.cnn.com/travel/article/jellyfish-taking-over-oceans


callous taoboy
(4,732 posts)there were many Portuguese Man-o-War washed up on the beach, more than I can ever recall seeing before.
NNadir
(36,410 posts)...about trivial events at a nuclear plant, as if nuclear energy were unreliable and the solar and wind industries - useless fig leaves for fossil fuels - were reliable.
How come I didn't hear from the fossil fuel industry this winter, when the European electrical system almost collapsed because their solar and wind fig leaf drove electricity prices through the roof?
Germany's Weak Winds Trigger a Record Surge in Gas Fired Power.
The Norwegian Energy Minister States It Bluntly: "It's an absolute shit situation."
Is Germany Responsible for High European Electricity Prices?
German Energy Policies (Directly/Indirectly) Lead to the Collapse of Norway's Government.
Nuclear energy is the most reliable, cleanest, and affordable form of energy on the planet. It is unsurprising that the fossil fuel industry, which comes around here to post slick marketing videos claiming that Germany is making its scam product "hydrogen" using electrolysis, a thermodynamic nightmare when German electricity is produced by burning coal, is jumping on this event as if it mattered.
For the record, all Rankine cycle plants, including coal plants in China and Germany generating thermodynamically degraded electricity, which the fossil fuel industry generates using it to promote the thermodynamically and economically and environmentally odious hydrogen marketing schemes, have water intake systems.
A great deal is written about it in the scientific literature.
The success of the fossil fuel industry in demonizing the cleanest form of energy on the planet, while promoting dirty fuels like hydrogen, has left the planet in flames.
Congrats to the fossil fuel marketing team. Their success is measured in the loss of an entire planet.