#nonukesforai — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #nonukesforai, aggregated by home.social.
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#Kansas town is getting an underground #nuclear reactor [whether they like it or not!]
Story by Jessie Williams, July 29, 2026
"A pilot project to bury a #NuclearReactor one mile underneath a town in Kansas has split the opinion of local residents, with some fearing the #EnvironmentalImpacts while others hope it will create economic opportunities.
"The so-called #GravityReactor is being proposed by #DeepFission, a California-based start-up from a father-daughter duo, #LizMuller and #RichardMuller, emeritus professor of physics at University of California, and an inventor.
"It will be the first time a commercial nuclear reactor operates underground.
"The startup has raised around $150 million in the past year, with $40 million of that going to fund the work in #ParsonsKS, a rural town in Kansas with a population of 9,600.
"So far Deep Fission has drilled one test hole with a second due to be completed this year, and a full-scale prototype canister intended to test installation procedures.
"Their plan is to send the canister loaded with nuclear fuel into a third hole to heat water a mile underground and generate electricity on the surface in 2027 or 2028.
"But some people in Parsons are worried about the short time frame by industry standards and the impact on the #environment and their #WaterSupply.
"Each reactor would generate 15 megawatts of electricity from inside a 30-inch borehole, enough to power 12,000 homes. But Muller wants 100 or more reactors, providing more than a gigawatt – which would be enough for a #datacentre.
"The design relies on established pressurised water reactor technology, but with the reactor one mile underground, Deep Fission says it could remove some of the most expensive parts of conventional #NuclearPlants, as rock and water pressure could replace some costly #safety structures, such as #cooling and #containment.
"Nuclear only generates about a fifth of US electricity, but the Trump administration is seeking to kickstart a '#NuclearRenaissance,' aiming to quadruple America’s nuclear-power generation by 2050. It comes amid skyrocketing demand for electricity, mainly driven by data centres for AI."
#NoNukesForAI #AISucks #TrumpSucks #USPol #AIDatacenters #Datacenters #NoNukes #NoNewNukes #WaterIsLife #NuclearPowerPlant #SafetyStandards #EnvironmentalCosts
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In fact, a lot of #Datacentres are hoping to use OLD #NuclearPowerPlants for their energy! They want to restart #ThreeMileIsland, @DjityDjity ! It's MADNESS!
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#French #NuclearPower production expected to be reduced on Wednesday
By Reuters
August 12, 2025PARIS, Aug 12 (Reuters) - "Power production at France's #Bugey3 #nuclear reactor in the east of the country is expected to be reduced by 500 megawatts (MW) on Wednesday, data from operator #EDF showed on Tuesday, as high river temperatures reduce the plant's ability to intake cooling water.
"A #heatwave throughout #France has led to multiple warnings of power reductions at a number of #NuclearPlants, particularly on the #RhoneRiver in the east and the #GaronneRiver in the west."The #Bugey 3 reactor has a maximum capacity of 910 MW, which will be reduced to 410 MW from 2:30 p.m. (1230 GMT) to midnight on Wednesday as the reactor is required to meet environmental safety measures, EDF's data showed.
"The high water temperature warnings for the #SaintAlban plant - down river of the Bugey site - and the #Golfech site in the west were moved to August 14, but restrictions have not yet been issued.
Average temperatures in the country are expected to continue to peak throughout the week, reaching a high of 28.5 degrees Celsius (83.3°F) on Saturday, LSEG data showed."#NuclearPower accounts for about 70% of total French power consumption annually, but August is the main holiday season throughout the country and electricity demand is often limited."
#EuropeHeatWaves #France #RethinkNotRestart #NoNukes #NoNukesForAI #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPowerPlants #ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#LeNucléaireNonMerci -
#Jellyfish Shut Four French #NuclearReactors as #HeatWave Builds
By Eamon Farhat
August 11, 2025"#Electricite de France SA [#EDF] was forced to shut four #AtomicReactors after a swarm of jellyfish clogged up filter drums at its #Gravelines power plant.
"The 'massive and unforeseen' [um, not if you read my posts -- very much FORESEEN] presence of jellyfish in the filter drums of pumping stations closed four out of six reactors at Gravelines on the north coast of France, EDF said in a statement on Monday. Pumping stations for coastal #NuclearPlants usually draw in sea water for cooling, sometimes exposing them to marine life.
"A #MarineHeatWave is intensifying off the west coast of France, with unusually warm waters in the English Channel near Gravelines, data from #Copernicus Marine Service show. Jellyfish populations can 'bloom' at such times, and France has closed several beaches in recent weeks due to invasions of the eight-legged molluscs, according reports compiled by the beach information app Meduseo."
Archived version:
https://archive.ph/bahil#EuropeHeatWaves #France #Jellyfish #RethinkNotRestart #NoNukes #NoNukesForAI #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPowerPlants #ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#LeNucléaireNonMerci -
The #HeatWave of late June threatens French #nuclear production
Written by Justine Dumont, Energy Renovation Expert Editor on 24 June 2025 at 08:00
"#EDF plans to reduce the production of its nuclear fleet, in particular that of the #Bugey power plant in Ain, as of Wednesday 25 June, due to the expected high temperatures. This decision comes at a time when Météo-France has placed 16 departments in orange-heat-wave vigilance since Friday 20 June."
Read more (en Français):
https://france3-regions.franceinfo.fr/normandie/manche/nucleaire-la-pleine-puissance-de-l-epr-de-flamanville-repoussee-d-ici-a-la-fin-de-l-automne-3196599.html#EuropeHeatWaves #NuclearPowerPlants #NuclearPlants #NoNukes #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPlants #Heatwaves #ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#NoNukes #NoNukesForAI #LeNucléaireNonMerci -
Invasion of #jellyfish, heat, water too hot: #GlobalWarming threatens the functioning of #NuclearPowerPlants
Several reactors are regularly forced to stop to protect river #biodiversity. While cuts in periods of high heat still have a very limited impact on supply, electrification of uses and #ClimateChange could make a difference.
Marie Toulgoat , Published 11 August 2025
"When nature paralyses the French nuclear park. Four units of the Gravelines nuclear power plant (northern) are at a standstill on Monday 11 August due to the 'mass and unforeseeable presence of jellyfish; at the water pumping stations used for the cooling of the reactors, EDF announced.
"These automatic stops of units 2, 3, 4 and 6 'have had no consequences on the safety of the installations, the safety of personnel or on the environment', #EDF assures on its site. The plant is thus temporarily completely shut down, as its other two production units 1 and 5 are currently under maintenance.
"On Sunday, 29 June, no steam volutes escaped from the chimneys of the Gulf nuclear power plant (Tarn-et-Garonne). Due to the intense #HeatWave in #France, the reactor in operation at the site was shut down. In the middle of the summer of 2024, the nuclear power plant had already been forced to reduce its production."
Read more (en Français):
https://www.humanite.fr/environnement/canicule/meduses-canicule-eau-trop-chaude-quand-le-rechauffement-climatique-menace-le-fonctionnement-des-centrales-nucleairesArchived version (en Français):
https://archive.ph/zNGD2#NoNukes #NoNukesForAI #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPowerPlants
#NuclearPowerNoThanks
#NuclearPlants #Heatwaves
#ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#NoNukes #NoNukesForAI #Atomkraft #AtomkraftNeinDanke #LeNucléaireNonMerci -
[Paywall] From 2021: Increase in frequency of nuclear power outages due to changing climate
by Ali Ahmad
Nature Energy volume 6, pages 755–762 (2021)
Abstract:
"Climate-related changes have already affected operating conditions for different types of energy system, in particular power plants. With more than three decades of data on changing climate, we are now in a position to empirically assess the impact of #ClimateChange on power plant operations. Such empirical assessments can provide an additional measure of the resilience of power plants going forward. Here I analyse climate-linked outages in #NuclearPowerPlants over the past three decades. My assessment shows that the average frequency of climate-induced disruptions has dramatically increased from 0.2 outage per reactor-year in the 1990s to 1.5 in the past decade. Based on the projections for adopted climate scenarios, the average annual energy loss of the global nuclear fleet is estimated to range between 0.8% and 1.4% in the mid-term (2046–2065) and 1.4% and 2.4% in the long term (2081–2100)."
https://www.nature.com/articles/s41560-021-00849-y
#NuclearPlants #NuclearPowerNoThanks #ClimateChange #Heatwaves #ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart #NoNukes #NoNukesForAI
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We’re having a #heatwave...
And #NuclearPower can’t cope. Worse still, it’s actually a liability under ever more extreme climate conditions, write Karl Grossman and Harvey Wasserman
Posted on July 27, 2025, by #BeyondNuclear
"At the core of the latest attempted 'renaissance' of nuclear power is the big lie that #AtomicReactors are an answer to #GlobalWarming. In fact, they are significant sources of heat.
"There are more than 400 nuclear power plants in the world today that fission atoms at 300 degrees Centigrade, (572 degrees Fahrenheit). More are under construction or proposed. As the International Atomic Energy Agency states, 'water-cooled reactors offer heat up to 300 degrees Celsius. These types of reactors include pressurized water reactors (PWRs), boiling-water reactors (BWRs), pressurized heavy-water reactors, and light-water-cooled graphite-moderated reactors (LWGRs).'
"Some heat is absorbed in the water—drawn from water bodies—used to cool these nuclear power plants and then returned, still with considerable heat, to #rivers or #seas.
"The heatwave going on in recent weeks in Europe, in combination with this discharge of heated water from nuclear plants, has caused #NuclearPlants there to shut down.
"Consider these headlines from recent days:
" '#France and #Switzerland shut down nuclear power plants amid scorching heatwave,' was the July 3rd headline on Euronews. As the piece explained: “To cool down, nuclear power plants pump water from local rivers or the sea, which they then release back into water bodies at a high temperature. However, Europe’s ongoing heatwave means that the water pumped by nuclear sites is already very hot, impacting the ability of nuclear plants to use it to cool down. On top of this, nuclear sites run the risk of posing a dangerous threat to local #biodiversity, by releasing water which is too hot into rivers and seas.'
"A New York Times article, also dated July 3rd, related how in Europe, 'operators shut down one of the two reactors at the #Golfech nuclear power plant in southern #France after forecasts that the #GaronneRiver, from which it draws water and then discharges it after it is used in the plant as coolant, 'could top…82 degrees Fahrenheit.' The Times continued: 'The #Beznau Nuclear Power Plant in #Switzerland, built along the #AareRiver followed suit, shutting down one of its reactors on Tuesday and the other on Wednesday.' "
Source:
https://beyondnuclearinternational.org/blog/#ExtremeHeat #ClimateChange #NuclearPowerPlants #NuclearPowerNoThanks #RenewablesNow! #WaterIsLife #NoNukes #RethinkNotRestart #NoNukesForAI
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#FukushimaNuclearPlant clean-up faces yet another delay
Story by Mari Yamaguchi, July 29, 2025
"The full-scale removal of melted nuclear fuel from the #tsunami-wrecked #FukushimaDaiichi power plant has been delayed by several years, with the operator now targeting 2037 or later for the crucial operation.
"Tokyo Electric Power Company Holdings (#TEPCO) announced the setback on Tuesday, underscoring the immense challenges still facing the site.
"TEPCO stated that 12 to 15 years of preparation are required before commencing full-scale debris removal at the No. 3 reactor, involving radiation reduction and facility construction.
"An estimated 880 tons of melted nuclear fuel and structural debris remain within the three reactors that suffered meltdowns following the 2011 earthquake and tsunami.
"This latest delay further jeopardises the Japanese government and TEPCO's existing 2051 target for decommissioning the plant.
"A test retrieval of a small fuel sample in November was already three years behind schedule, with some experts suggesting the entire #decommissioning process could extend beyond a century.
"TEPCO said it plans to stick to the current completion target of 2051.
" 'Realistically, we are aware of the difficulty (to achieve the target) but we will not drop the goal just yet, as we still don't have a clear work schedule after the full-scale removal begins,' said Akira Ono, chief decommissioning officer at TEPCO.
"Ono said TEPCO plans to examine preparation work necessary at the two other reactors within the next couple of years ahead of full-scale melted fuel retrieval.
"After small missions by robots [that were fried by radiation] to gather samples, experts will determine a larger-scale method for removing melted fuel, first at the No. 3 reactor.
"In May, Japan announced plans to use slightly radioactive soil, stored near Fukushima nuclear plant, for flower beds outside Prime Minister #ShigeruIshiba’s office. [Maybe put more waste there as well! Useless politicians! Who have access to #PrussianBlue pills which remove #Cesium137 from one's body!]
"The move is intended to demonstrate the safety of reusing soil that was removed from Fukushima prefecture during decontamination efforts following the 2011 nuclear disaster. Officials say that some of the soil has now reached levels deemed safe for reuse." [Using faulty dosimeters, I'll wager!]
#NoNukes #NoNukesForAI #TEPCOLies #RethinkNotRestart #FukushimaIsntOver
#NuclearPowerPlants #NuclearWaste #NuclearPowerNoThanks #NuclearPowerCorruptionAndLies -
Paper: #ClimateChange: Assessment of the Vulnerability of #NuclearPowerPlants and Approaches for their Adaptation
Adobe Acrobat PDF Document - on 6/2/25 at 12:01 PM
"Climate change will create specific risks and challenges for nuclear power plants and the electricity system as a whole. #ExtremeWeather events caused by climate change – such as #floods, #storms, #HeatWaves and #droughts – have already affected the operation of #NuclearPower plants. Any increase in the temperature of the water used to cool nuclear power plants can also lead to reductions in their power output due to decreasing thermal efficiency.
"This report sets out the adaptation strategies that can be effectively implemented to improve the resilience of existing plants as well as any new installations. The costs of adaptation to climate change can vary significantly depending on the type of reactor, the climate change issues affecting them, as well as the applicable regulations and standards. However, while these adaptation costs can, in some cases, be significant, the costs of inaction – both directly at the plant level and indirectly for the electricity system – are likely to be even higher."
#RethinkNotRestart #NoNukesForAI #NuclearPower #NuclearWaste #CostOverruns #NoNukes #NuclearPowerCorruptionAndLies
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When in doubt, dump it on #Indigenous land! But of course!!! <sarc>
In #Hokkaido, #IndigenousLand rights have added another layer to the division of opinions in Suttsu and Kamoenai over whether to host a permanent underground repository for Japan’s #NuclearWaste.
#NuclearColonialism #EnvironmentalRacism #IndigenousPeople #AinuPeople #Ainu #NoNukes #NoNukesForAI #RethinkNotRestart #FukushimaIsntOver #RenewablesNow #NuclearWaste #NuclearEnergy #Environment #Energy #Hokkaido #NoNuclearDumping #Remember311
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Experts warn #Trump’s #nuclear blitz could trigger ‘Next #ThreeMileIsland'
by Brett Wilkins, Common Dreams
May 24, 2025"U.S. President Donald Trump on Friday signed a series of executive orders that will overhaul the independent federal agency that regulates the nation's nuclear power plants in order to speed the construction of new fissile reactors—a move that experts warned will increase safety risks.
"According to a White House statement, Trump's directives 'will usher in a nuclear energy renaissance,' in part by allowing Department of Energy laboratories to conduct nuclear reactor design testing, green-lighting reactor construction on federal lands, and lifting #RegulatoryBarriers 'by requiring the Nuclear Regulatory Commission (#NRC) to issue timely licensing decisions."
"The Trump administration is seeking to shorten the yearslong NRC process of approving new licenses for nuclear power plants and reactors to within 18 months.
"White House Office of Science and Technology Director Michael Kratsios said Friday that 'over the last 30 years, we stopped building nuclear reactors in America—that ends now.'
" 'We are restoring a strong American nuclear industrial base, rebuilding a secure and sovereign domestic nuclear fuel supply chain, and leading the world towards a future fueled by American nuclear energy,' he added. [And radioactive waste!!!]
"However, the Union of Concerned Scientists (#UCS) warned that the executive orders will result in 'all but nullifying' the NRC's regulatory process, 'undermining the independent federal agency's ability to develop and enforce #safety and #security requirements for commercial nuclear facilities.'
" 'This push by the Trump administration to usurp much of the agency's autonomy as they seek to fast-track the construction of nuclear plants will weaken critical, independent #oversight of the U.S. nuclear industry and poses significant safety and security risks to the public,' UCS added.
"#EdwinLyman, director of nuclear power safety at the UCS, said, 'Simply put, the U.S. nuclear industry will fail if safety is not made a priority.'
" 'By fatally compromising the independence and integrity of the NRC, and by encouraging pathways for nuclear deployment that bypass the regulator entirely, the Trump administration is virtually guaranteeing that this country will see a serious accident or other #radiological release that will affect the health, safety, and livelihoods of millions,' Lyman added. 'Such a disaster will destroy public trust in #NuclearPower and cause other nations to reject U.S. #nuclear technology for decades to come.'
"Friday's executive orders follow reporting earlier this month by NPR that revealed the Trump administration has tightened control over the NRC, in part by compelling the agency to send proposed reactor safety rules to the White House for review and possible editing.
"#AllisonMacfarlane, who was nominated to head the NRC during the Obama administration, called the move 'the end of independence of the agency.'
" 'If you aren't independent of political and industry influence, then you are at risk of an accident,' Macfarlane warned.
"On the first day of his second term, Trump also signed executive orders declaring a dubious 'national energy emergency' and directing federal agencies to find ways to reduce regulatory roadblocks to 'unleashing American energy, including by boosting #FossilFuels and nuclear power.
"The rapid advancement and adoption of artificial intelligence systems is creating a tremendous need for energy that proponents say can be met by nuclear power. The Three Mile Island nuclear plant—the site of the worst nuclear accident in U.S. history—is being revived with funding from #Microsoft, while #Google parent company #Alphabet, online retail giant #Amazon, and #Facebook owner #Meta are among the competitors also investing in nuclear energy.
" 'Do we really want to create more #RadioactiveWaste to power the often dubious and questionable uses of #AI?' #JohannaNeumann, Environment America Research & Policy Center's senior director of the Campaign for 100% #RenewableEnergy, asked in December.
" '#BigTech should recommit to solutions that not only work but pose less risk to our #environment and #health,' Neumann added."
https://www.rawstory.com/trump-nuclear-2672196220/
#RethinkNotRestart #NoNukes #NoNukesForAI #BigTech #EnvironmentalRacism #UraniumMining #NuclearWaste #TEPCOLies #TrumpLies
#HoltecLies #WaterIsLife #NuclearPowerPlants #Datacenters #AIPollution #MicrosoftSucks #TrumpSucks #NuclearIsNotCarbonFree #CancerRates #Downwinders #NuclearPowerCorruptionAndLies -
Oh yeah. Fast-tracking a #NuclearPlant restart is such a good idea...NOT!
#ThreeMileIsland nuclear plant reboot fast-tracked to 2027
By Laila Kearney
June 25, 2025Excerpt: "Despite the enthusiasm, nuclear power plant projects have historically been far over budget [leaving taxpayers on the hook] and behind schedule [which is why nuclear plant companies often fabricate and lie about details. They milk it for all it's worth!]
"No fully shut nuclear power plant has been restarted, but at least one other attempted restart - of the #PalisadesNuclearPlant in #Michigan - is under way.
"As the technology industry drives U.S. electricity demand to record highs, nuclear power has broadly seen a resurgence of interest after decades in decline. New York plans to build a new nuclear power plant, which would be one of the first to be constructed in a generation."
#RethinkNotRestart #NoNukes #NoNukesForAI #BigTech #NuclearWaste #RethinkNotRestart #NuclearIsNotCarbonFree #Pennsylvania #CancerRates #TEPCOLies #HoltecLies #WaterIsLife #NuclearPowerPlants #Datacenters #AIPollution #MicrosoftSucks
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Plan would power new #Microsoft #AI #DataCenter with electricity from Pa.'s #ThreeMileIsland #nuclear reactor
Constellation Energy is prepared to invest $1.6 billion to bring the plant's surviving reactor from the 1979 meltdown back online.
By Michael Tanenbaum, PhillyVoice Staff
September 20, 2024Excerpt: "Tech companies favor nuclear power for AI
"In the race to develop artificial intelligence applications, tech companies are scrambling to build data centers, which require enormous amounts of electricity to operate. Such facilities are forecast to make up a growing share of the nation's electricity use in the years to come, prompting companies to look at tapping into existing infrastructure to help meet their needs.
"#NuclearPower is being touted as a cost-effective solution for these data centers that also limits reliance on carbon-producing power sources. Building and directly connecting data centers to nuclear plants is known as co-location, a strategy that industry leaders favor because it's cheaper and faster to do. Proponents also claim it reduces stress on the transmission grids.
[...]
"When Constellation signaled interest in restarting Three Mile Island in July [2024], doubts surfaced about the technical feasibility of the project. Not only would it be the first of its kind, but it will have to be accomplished next to another reactor whose clean-up and decommissioning is expected to continue through 2078.
"The site also remains politically contentious due to the lasting memory of the 1979 accident, which displaced surrounding communities and left a legacy of fear over whether the #radiation released contributed to increased #cancer rates in the vicinity. About 2 million people were exposed to #RadioactiveFallout as a result of the meltdown.
"Public health researchers from Temple, Penn State and the University of Pittsburgh published a report last year finding that long-term studies into the impact of the meltdown were limited by research flaws."
#WaterIsLife #NuclearPowerPlants
#NoNukes #NoNukesForAI #BigTech #NuclearWaste #RethinkNotRestart #NuclearIsNotCarbonFree #Pennsylvania #CancerRates -
#Jellyfish attack #NuclearPowerPlant. Again.
By Susan D’Agostino | October 28, 2021
" #Scotland’s only working nuclear power plant at #Torness shut down in an emergency procedure when jellyfish clogged the sea water-cooling intake pipes at the plant, according to the Scotland Herald this week. Without access to cool water, a nuclear power plant risks overheating. The intake pipes can also be damaged, which disrupts power generation. And ocean life that gets sucked into a power plant’s intake pipes risks death.
[...]
"The clash between gelatinous jellyfish and hulking nuclear power plants has a long history. These spineless, brainless, bloodless creatures shut down the Torness nuclear power plant in 2011 at a cost of approximately $1.5 million per day, according to one estimate. Swarms of these invertebrates have also been responsible for nuclear power plant shutdowns in Israel, Japan, the United States, the #Philippines, #SouthKorea, and Sweden.
"Humans have unwittingly nurtured the adversarial relationship between jellyfish and nuclear power plants. That is, human-induced #ClimateChange has raised ocean water temperatures, setting conditions for larger-than-usual jellyfish populations. Further, the relatively warm water near nuclear power plant discharge outlets may attract jellyfish swarms, according to one study. Also, #pollution has lowered #oxygen levels in sea water, which jellyfish tolerate more than other marine animals, leading to their proliferation.
"Some look at jellyfish and see elegant ballerinas of the sea, while others view them as pests. Either way, they are nothing if not resilient. Jellyfish are 95 percent water, drift in topical waters and the Arctic Ocean, and thrive in the ocean’s bottom as well as on its surface. Nuclear power plant operators might take note: Older-than-dinosaur jellyfish are likely here to stay."
Full article:
https://thebulletin.org/2021/10/jellyfish-attack-nuclear-power-plant-again/#OceansAreLife #NuclearPowerPlants
#NoNukes #NoNukesForAI #RethinkNotRestart -
#Jellyfish Keep Attacking #NuclearPowerPlants
By Gabriel Geiger
November 2, 2021"Jellyfish are continuing to clog the cooling intake pipes of a nuclear power plant in Scotland, which has previously prompted a temporary shutdowns of the plant.
"The #TornessNuclearPowerPlant has reported concerns regarding jellyfish as far back as 2011, when it was forced to shut down for nearly a week—at an estimated cost of $1.5 million a day—because of the free-swimming marine animals.
"In a short comment to Motherboard, #EDFEnergy, which runs the Torness plant, said that 'jellyfish blooms are an occasional issue for our power stations,' but also said that media reports claiming the plant had recently been taken offline because of jellyfish are 'inaccurate.' '[There were] no emergency procedures this or last week related to jellyfish or otherwise,' a spokesperson said. [Um, did they previously work for #TEPCOLies?]
" 'Like many other seaside power plants, the Torness plant uses seawater to prevent overheating. While there are measures in place to prevent aquatic life from entering the intake pipes, according to the #BulletinOfTheAtomicScientists, they are no match for the sheer number of jellyfish that come during so-called 'jellyfish blooms.'
" 'Usually, screens prevent aquatic life and similar debris from being drawn into the power plants’ cooling system,' the Bulletin of the Atomic Scientists wrote in a 2015 blog post. 'But when sufficiently large volumes of jellyfish or other aquatic life are pulled in, they block the screens, reducing the volume of water coming in and forcing the reactor to shut down.'
"While the case in Scotland has once again spotlighted concerns regarding the jellyfish and potential power plant shutdowns, these concerns are far from new. In 2008, a swarm of jellyfish shut down a nuclear power plant [#DiabloCanyon -- which had another incident in 2024] in #California, and three years later the same occurred at a plant in Japan [#Shimane]. In 2017, jellyfish clogged a power plant in Israel [#Hadera]."
Source:
https://www.vice.com/en/article/jellyfish-keep-attacking-nuclear-power-plants/#GlobalWarming #WarmingOceans
#ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis #Overfishing #NoDeepSeaMining #NoNewNukes #NoNukes #NoNukesForAI #Oskarshamn #Torness #RethinkNotRestart -
#Jellyfish are taking over the world – and #ClimateChange could be to blame
Jan 8, 2019
by Sean Fleming
Senior Writer, Forum Stories"For 500 million years, jellyfish have been part of the maritime #ecosystem, but now they’re poised to take over the earth.
"They have no brain, no eyes, no spine, not even blood, but they have a remarkable capacity to reproduce and can pack an impressive sting, both literally and figuratively.
"Most recently, vast numbers of bluebottle jellyfish were pushed ashore by unusually strong winds and spells of hot weather in #QueenslandAustralia, stinging thousands of people and forcing the closure of popular swimming spots. About 13,000 stings were recorded in the past week.
"In June last year, over the course of just one week, over 1,000 people were stung in Volusia County, #Florida, following a period of exceptionally prolific jellyfish blooms. The explosion in their numbers has been attributed to warming seas and even increased pollution; unlike many other marine creatures, jellyfish can cope with reduced oxygen levels.
Small but deadly – at least some of the time
"Typically, jellyfish range in size from 1cm to 40cm. But they can be significantly larger – the #LionsManeJellyfish, for example, can reach 1.8 metres wide, with tentacles over 15 metres long.
"For the most part, the sting of a jellyfish is more unpleasant than it is harmful. The pain comes from venom delivered via millions of microscopic barbs in the creatures’ tentacles. Most jellyfish stings will only have a localized effect on the victim – redness, swelling, and discomfort where the barbs make contact with the skin.
"Some, however, will prompt a systemic, whole body, reaction. These may take several hours to emerge and can include symptoms such as headaches, nausea and drowsiness.
"In rare cases, the sting can be fatal. This is true of the #BoxJellyfish, which is spreading into waters that had previously been too cool to support it; its venom causes a severe reaction that can cause death within minutes.
A force of destruction
"But these booming jellyfish populations are doing far more harm than ruining people’s trips to the beach. In fact, the scope of their disruption has extended far beyond the water’s edge.
"In 2011, both reactors at the #TornessNuclearPowerPlant in #Scotland were shut down after an invasion of jellyfish started blocking the cooling filters. Two years later, the jellyfish struck again – this time in #Sweden. They forced the closure of the #OskarshamnNuclearPowerPlant, which contains the world’s largest boiling-water reactor.
"The island of Luzon, home of the Phillippines’ capital Manilla, suffered a blackout in 1999 due to jellyfish, and in 2006 the #USSRonaldReagan, a nuclear-powered aircraft carrier, was brought to a standstill by thousands of the little creatures. And while these events may stand out as exceptions, they are increasing in both scale and frequency.
"From sea-bed diamond mining in Namibia to salmon farming in Ireland, even jeopardising the sustainability of beluga caviar farming in the Caspian Sea, jellyfish are as destructive as they are abundant. And that abundance is being caused by a variety of factors, many of which are related to human activity.
Some like it hot
"Over the last hundred or so years, the average surface temperature of the world’s seas has risen by about 0.9°C. As the oceans get warmer, marine animals are able to spread into areas that had historically been too cold. Oxygen levels in the sea have fallen by around 2% over the last 50 years, due to rising temperatures and #pollution [including #NuclearOceanDumping, which reduces oxygen levels]
"Jellyfish can thrive in areas with lower oxygen levels, where other animals suffer. But there are other factors at work, too. Fishing has depleted the global stocks of some of the jellyfish’s natural predators – such as #tuna and #swordfish – and some they compete with for food – such as anchovies. With more food and fewer predators, some jellyfish populations can grow unchecked.
"In the #BlackSea, unchecked population growth is precisely what’s happened. #AnchovyFishing in the region had caused harm to the Black Sea’s ecosystem by the time stowaway jellyfish made the journey there from the eastern seaboard of the USA. Most likely transported in the ballast water of ships that made the crossing, 1982 saw the arrival of the warty comb jelly. By 1990, there were 900 million tons of them in the Black Sea.
"There are believed to be around 200 different species of jellyfish, not all of which can sting, and some are considered edible. This could offer one potential, and creative, approach toward dealing with an over-abundance of jellyfish – co-opting them onto our dinner plates." [That's one way to deal with invasive species -- eat them into extinction!]
Source:
https://www.weforum.org/stories/2019/01/how-an-explosion-of-jellyfish-is-wreaking-havoc/#GlobalWarming #WarmingOceans
#ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis #Overfishing #NoDeepSeaMining #NoNewNukes #NoNukes #NoNukesForAI #Oskarshamn #Torness -
Four days ago: #Spain Signals Openness to Keeping #NuclearPowerPlants Open
By Daniel Basteiro and Thomas Gualtieri
April 24, 2025"Spain is signaling for the first time that it’s open to reconsidering the shutdown of #NuclearPlants over the next decade amid a global revival of #AtomicEnergy.
While that’s not the plan agreed with nuclear plant operators, and it would be up to them to present concrete proposals, extensions are not ruled out, Environmental Transition Minister Sara Aagesen said in an interview." 'Nuclear energy will be present in our mix at least until 2035' but could go beyond that if companies propose extensions, which hasn’t happened yet, she said prior to an International Energy Agency summit on the future of energy security. 'We’re not considering anything because there is no specific proposal on the table.' "
Today [April 28th] "Spain's nuclear power plants automatically stopped, but diesel generators were activated to keep them in 'safe condition', officials said."
Archived version:
https://archive.ph/cJiGM#RethinkNotRestart #RenewablesNow #Hydropower #Solar #Geothermal #NoNukesForAI #NoNukes #ExtremeHeat #ExtremeFlooding #NuclearMeltdowns #ClimateCrisis #ClimateChange #Blackout
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HT @btschumy
And this is why we need to #RethinkNotRestart and #ShutDownAllNuclearPlants -- especially the aging ones! This article outlines a very possible #Doomsday scenario -- but it could be a number of things, including a large #SolarFlare...2030 Doomsday Scenario: The Great #Nuclear Collapse
A timeline of the #EndGame for human civilization
"Humanity has constructed a doomsday Deadman switch that threatens civilization. Climate destruction will make it increasingly difficult to avoid the looming global nuclear catastrophe we've created.
"Here's how our future might unravel:
Late 2020s: Climate Red Alert and Infrastructure Strain"By the late 2020s, Earth’s climate is in unprecedented turmoil. Global average temperatures are consistently 1.5 °C above pre-industrial levels. Each year brings record-breaking heatwaves, “freak” floods, and droughts that batter infrastructure. Coastal cities flood more frequently, roads buckle in extreme heat, and power grids strain under surging demand for cooling.
"This cascade of climate disasters sets the stage for a systemic collapse: as societies grapple with runaway warming, the resilience of #Criticalnfrastructure (power, water, transit) erodes.
"Energy systems enter a crisis even before 2030. Nuclear power, which in 2025 still provided about 9% of the world’s electricity from ~440 reactors, becomes increasingly unreliable. Many nuclear plants struggle with climate stresses: cooling water sources heat up in summer, forcing reactors to reduce output or shut down to avoid unsafe temperatures. For example, a 2028 European #heatwave pushes river and sea temperatures above 25 °C, triggering emergency shutdowns at multiple reactors that cannot be cooled effectively.
"At the same time, stronger storms and floods threaten reactor safety. Dozens of reactors worldwide are unprepared for #ExtremeFlooding, meaning a dam failure or #StormSurge could lead to a Fukushima-scale accident. Worrisome reports emerge of power plants in #floodplains and #coasts where defenses are overtopped by #RisingSeas and torrential rains.
"By 2029, global carbon output remains high, and natural feedback loops are kicking in. In the Arctic, permafrost thaws and releases methane creating a vicious warming cycle where initial warming triggers more emissions, leading to even more warming. Scientists caution that a tipping point is near, beyond which climate change becomes self-perpetuating (a true “runaway” scenario).
"Society approaches 2030 in a precarious state: aware of looming catastrophe yet unprepared for its speed. The stage is set for the coming collapse, with power grids and nuclear facilities - the backbone of the industrial world - already under severe strain.
Early 2030s: Blackouts and the First Reactor Crises
"2030 marks the breaking point.
"A confluence of climate catastrophes collapses power grids across multiple continents. A severe global heatwave in the summer of 2030 brings record electricity demand while many power plants (nuclear and coal alike) are derated or offline due to overheating coolant water.
"Then powerful Category 5 storms strike in succession: one hurricane inundates the U.S. Eastern seaboard, while an unprecedented typhoon swamps Southeast Asia. These #disasters knock out transmission lines and flood key substations, leading to prolonged blackouts in dozens of major cities. Emergency systems are overwhelmed. With communications down and transportation paralyzed, manpower shortages become acute - many operators and engineers cannot reach their stations.
"Nuclear power plants are among the first to feel the emergency. Grid failure triggers automatic reactor SCRAMs (rapid shutdowns) at plants from Florida to France. Control rods halt the fission reactions, but decay heat in reactor cores still needs cooling for days to prevent meltdown.
"Normally, backup diesel generators would power the cooling pumps, but the scale of the #blackout means diesel resupply is uncertain and some generators fail in flooded facilities. In a grim reflection of 2011’s Fukushima disaster, several coastal reactors lose all power as storm surges drown their backup generators.
"Within hours to days, the first meltdowns occur.
"In 2031, a reactor in South Asia becomes a flashpoint: its cooling pumps falter after the grid collapse, leading the core to overheat. The reactor’s heart melts through containment in a matter of days, releasing a plume of radioactive steam and debris.
"Nearby, an even greater danger unfolds: the plant’s spent fuel pool, packed with years of highly radioactive spent rods, boils dry without cooling. Exposed to air, the zirconium cladding of the fuel ignites, triggering a fire that belches long-lived radioisotopes directly into the atmosphere. This nightmare scenario - once narrowly avoided at #Fukushima by heroic ad-hoc measures - now plays out in full."
Read more:
https://www.collapse2050.com/2030-doomsday-scenario-the-great-nuclear-collapse/#NoNukes #RenewablesNow #ClimateChange #ClimateCrisis #Radiation #NuclearMeltdowns #Polycrisis #NoMoreFukushimas #NoNukesForAI #CivilizationCollapse #NuclearFuture #ARadioactiveWorld
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So yeah, I'm pretty sure the #RockyMountains are more geologically stable than #YuccaMountain or #WIPP in #NewMexico. And with #ClimateChange trashing coastlines, it's probably NOT a good idea to keep storing used #NuclearFuel next to the plants (which are usually situated near water sources). However, we should only use #NuclearPower to get us through until #renewables and #BatteryStorage becomes efficient and non-toxic -- and NOT poison the future for garbled recipes or greedy CEOs (any more than we already have)!
#NuclearWaste #NoNukesForAI #NuclearWasteRepository