NEWSFLASH:
JELLY FISH SHUT DOWN NUCLEAR POWER PLANT
Four units at the Gravelines nuclear power plant in Nord, #France, were shut down on Monday due to the ‘massive and unforeseeable presence of jellyfish’ in the pumping stations for the water used to cool the reactors.
Photograph: Sameer Al-Doumy/AFP/Getty Images
@photography
#photography
#NuclearPowerPlants
#jellyfish
#news
#French #NuclearPower production expected to be reduced on Wednesday
By Reuters
August 12, 2025
PARIS, 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
EDF prévoit désormais que le réacteur EPR de Flamanville atteindra sa pleine puissance "avant la fin de l'automne" alors que le groupe espérait jusqu'à présent pouvoir franchir cette étape d'ici la fin de l'été.
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-nucleaires
Archived version (en Français):
https://archive.ph/zNGD2
#NoNukes #NoNukesForAI #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPowerPlants
#NuclearPowerNoThanks
#NuclearPlants #Heatwaves
#ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#NoNukes #NoNukesForAI #Atomkraft #AtomkraftNeinDanke #LeNucléaireNonMerci
Plusieurs réacteurs sont régulièrement forcés de s’arrêter pour protéger la biodiversité fluviale. Si les coupures en période de fortes chaleurs ont encore un impact très limité...
NUKE WASTE DUMP: #Ojibwe Country once again targeted
May 1, 2025
"#BeyondNuclear’s radioactive waste specialist, Kevin Kamps, presented '#WaterIsLife, #NuclearWasteIsToxic' at the annual meeting of #EnvironmentNorth, in #ThunderBay, #Ontario, Canada, on the north shore of #LakeSuperior, April 23, 2025.
"Environment North is the lead local grassroots organization resisting the Canadian federal #NuclearWaste Management Organization’s (#NWMO, dominated by the nuclear industry, such as #OntarioPowerGeneration - #OPG) designation of the #IgnaceWabigoonLake #OjibwayFirstNation area as the national #RadioactiveWaste dump.
"A number of Ojibway #FirstNation Bands have also passed resolutions opposing the scheme, which would require long-distance, high-risk transportation of highly radioactive waste, from some two-dozen reactors to the east in #Canada, on the Great Lakes, Saint Lawrence, and Atlantic."
Source [includes more info and links]:
https://beyondnuclear.org/nuke-waste-dump-ojibwe-country-once-again-targeted/
#EnvironmentRacism #NoDumpingWithoutConsent #NuclearWasteIsForever #DGR #NuclearPowerPlants #NuclearPowerNoThanks #IndigenousLand
[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
The impact of extreme weather events driven by climate change is increasingly disrupting energy assets and services. Using operational data of nuclear reactors, Ali Ahmad identifies how disruptions in nuclear power production have increased over the years with increasing temperature anomalies, and projects future loss of output.
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
#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
The Japanese operator of the tsunami-wrecked Fukushima Daiichi nuclear power plant says the start of full-scale removal of melted fuel debris will be delayed for several years until 2037 or later. It's the latest setback underscoring the challenges ahead. Overall, at least 880 tons of melted nuclear fuel has mixed with debris inside the three reactors that suffered meltdowns at the plant following the 2011 earthquake and tsunami. The Tokyo Electric Power Company Holdings said Tuesday it will need 12 to 15 years of preparation before starting the full-scale removal of melted fuel debris. Preparation includes reducing radiation levels.
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
earthling
DoomsdaysCW