toad.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
Mastodon server operated by David Troy, a tech pioneer and investigative journalist addressing threats to democracy. Thoughtful participation and discussion welcome.

Administered by:

Server stats:

274
active users

#nonukes

13 posts7 participants0 posts today

The Rise and Fall of #NuScale: a nuclear cautionary tale

Kelly Campbell
October 29, 2024

"A decade ago, NuScale, the Oregon-based small modular nuclear company born at Oregon State University, was on a roll. Promising a new era of nuclear reactors that were cheaper, easier to build and safer, their Star Wars-inspired artist renditions of a yet to be built reactor gleamed like a magic bullet.

"As of last year, NuScale was the furthest along of any reactor design in obtaining Nuclear Regulatory Commission licensing and was planning to build the first small modular nuclear reactor in the United States. Its plan was to build it in Idaho to serve energy to a consortium of small public utility districts in Utah and elsewhere, known as #UAMPS.

"This home-grown Oregon company was lauded in local and national media. According to project backers, a high-tech solution to climate change was on the horizon, and an Oregon company was leading the way. It seemed almost too good to be true.

"And it was.

"Turns out, NuScale was a #HouseOfCards. The UAMPS project’s price tag more than doubled and the timeline was pushed back repeatedly until it was seven years behind schedule. Finally, UAMPS saw the writing on the wall and wisely backed out in November, 2023.

"After losing their customer, NuScale’s stock plunged, it laid off nearly a third of its workforce, and it was sued by its investors and investigated for investor fraud. Then its CEO sold off most of his stock shares.

"NuScale’s project is the latest in a long line of failed nuclear fantasies.

"Why should you care? A different nuclear company, #XEnergy, now in partnership with #AmazonCorp, wants to build and operate small modular #nuclear reactors [#SMRs] near the #ColumbiaRiver, 250 miles upriver from #PortlandOR. #BillGates’s darling, the #Natrium reactor in #Wyoming is also plowing ahead. Both proposals are raking in the Inflation Reduction Act and other taxpayer funded subsidies. The danger: Money and time wasted on these #FalseSolutions to the #ClimateCrisis divert public resources from #renewables, #EnergyEfficiency and other faster, more cost-efficient and safer ways to address the climate crisis.

"A recent study from the Institute for Energy Economics and Financial Analysis concluded that small modular nuclear reactors are still too expensive, too slow to build and too risky to respond to the climate crisis.

"While the nuclear industry tries to pass itself off as 'clean,' it is an extremely dirty technology, beginning with #UraniumMining and #UraniumMilling which decimates #IndigenousLands. Small modular nuclear reactors produce two to thirty times the radioactive waste of older nuclear designs, waste for which we have no safe, long-term disposal site. Any community that hosts a nuclear reactor will likely be saddled with its radioactive waste – forever. This harm falls disproportionately on #Indigenous and #LowIncome communities.

:For those of us downriver, X-Energy’s plans to build at the Hanford Nuclear Site on the Columbia flies in the face of reason, as it would add more nuclear waste to the country’s largest nuclear cleanup site.

"In #Oregon, we have a state moratorium on building nuclear reactors until there is a vote of the people and a national waste repository. Every few years, the nuclear industry attempts to overturn this law at the Oregon Legislature, but so far it has been unsuccessful. This August, Umatilla County Commissioners announced they’ll attempt another legislative effort to overturn the moratorium. Keeping this moratorium is wise, given the dangerous distraction posed by the false solution of small modular nuclear reactors. Let’s learn from the NuScale debacle and keep our focus on a just transition to a clean energy future–one in which nuclear power clearly has no place."

oregoncapitalchronicle.com/202

#EnvironmentalRacism #HoltecLies
#NuclearLies #TEPCOLied
#NoNukes #NoNukesForAI #Hanford #NuclearPowerCorruptionAndLies

Five Things the “#NuclearBros” Don’t Want You to Know About #SmallModularReactors #SMRs

by #EdwinLyman, director of nuclear power safety at the Union of Concerned Scientists (#UCS)
April 30, 2024

"Even casual followers of energy and climate issues have probably heard about the alleged wonders of small modular nuclear reactors (SMRs). This is due in no small part to the 'nuclear bros': an active and seemingly tireless group of #NuclearPower advocates [#Trolls] who dominate social media discussions on energy by promoting SMRs and other 'advanced' #nuclear technologies as the only real solution for the #ClimateCrisis.

"But as I showed in my 2013 and 2021 reports, the hype surrounding SMRs is way overblown, and my conclusions remain valid today.

"Unfortunately, much of this SMR happy talk is rooted in #misinformation, which always brings me back to the same question: If the nuclear bros have such a great SMR story to tell, why do they have to exaggerate so much?

What are SMRs?

"SMRs are nuclear reactors that are 'small' (defined as 300 megawatts of electrical power or less), can be largely assembled in a centralized facility, and would be installed in a modular fashion at power generation sites. Some proposed SMRs are so tiny (20 megawatts or less) that they are called 'micro' reactors. SMRs are distinct from today’s conventional nuclear plants, which are typically around 1,000 megawatts and were largely custom-built. Some SMR designs, such as #NuScale, are modified versions of operating water-cooled reactors, while others are radically different designs that use coolants other than water, such as liquid sodium, helium gas, or even molten salts.

"To date, however, theoretical interest in SMRs has not translated into many actual reactor orders. The only SMR currently under construction is in China. And in the United States, only one company—#TerraPower, founded by Microsoft’s Bill Gates — has applied to the Nuclear Regulatory Commission (NRC) for a permit to build a power reactor (but at 345 megawatts, it technically isn’t even an SMR).

"The #NuclearIndustry has pinned its hopes on SMRs primarily because some recent large reactor projects, including #Vogtle units 3 and 4 in the state of #GeorgiaUSA, have taken far longer to build and cost far more than originally projected. The failure of these projects to come in on time and under budget undermines arguments that modern nuclear power plants can overcome the problems that have plagued the nuclear industry in the past.

"Developers in the industry and the US Department of Energy say that SMRs can be less costly and quicker to build than large reactors and that their modular nature makes it easier to balance power supply and demand. They also argue that reactors in a variety of sizes would be useful for a range of applications beyond grid-scale electrical power, including providing process heat to industrial plants and power to #DataCenters, #cryptocurrency mining operations, petrochemical production, and even electrical vehicle [#EV] charging stations.

"Here are five facts about SMRs that the nuclear industry and the 'nuclear bros' who push its message don’t want you, the public, to know."

Read more:
blog.ucs.org/edwin-lyman/five-

The Equation · Five Things the “Nuclear Bros” Don’t Want You to Know About Small Modular ReactorsA realistic understanding of their costs and risks is critical.

#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."

Source:
reuters.com/sustainability/cli

#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."

Read more:
bloomberg.com/news/articles/20

Archived version:
archive.ph/bahil

#EuropeHeatWaves #France #Jellyfish #RethinkNotRestart #NoNukes #NoNukesForAI #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPowerPlants #ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#LeNucléaireNonMerci

Bloomberg · Jellyfish Shut Four French Nuclear Reactors as Heat Wave BuildsBy Eamon Farhat

Typical #NukeShill comment - "[UK #MinistryOfDefense] published data on #radioactive discharges from #Coulport and #Faslane every year, along with assessments of the #environmental impacts. It insisted those discharges were 'of no regulatory concern'.

That's because these ASSHATS are in denial about #Bioaccumulation! #BananaMan got to them!

#RadioactiveWater from #UK #nuclear bomb base leaked into sea, files show

Exclusive: #Polluted water was released into #LochLong near #Glasgow because #RoyalNavy failed to maintain 1,500 water pipes, says watchdog

by Rob Edwards and Severin Carrell
Sat 9 Aug 2025

Read more:
theguardian.com/environment/20

The Guardian · Radioactive water from UK nuclear bomb base leaked into sea, files showBy Rob Edwards

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):
france3-regions.franceinfo.fr/

#EuropeHeatWaves #NuclearPowerPlants #NuclearPlants #NoNukes #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPlants #Heatwaves #ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#NoNukes #NoNukesForAI #LeNucléaireNonMerci

France 3 Normandie · Nucléaire : la pleine puissance de l'EPR de Flamanville repoussée d'ici à la fin de l'automneBy AFP

HT @PariaSansPortefeuille

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):
humanite.fr/environnement/cani

Archived version (en Français):
archive.ph/zNGD2

#NoNukes #NoNukesForAI #NuclearPowerNoThanks #NuclearWasteIsForever #NuclearPowerPlants
#NuclearPowerNoThanks
#NuclearPlants #Heatwaves
#ExtremeHeat #RenewablesNow #RenewableEnergy #RethinkNotRestart
#NoNukes #NoNukesForAI #Atomkraft #AtomkraftNeinDanke #LeNucléaireNonMerci

L'Humanité · Invasion de méduses, canicule, eau trop chaude : le réchauffement climatique menace le fonctionnement des centrales nucléairesBy Marie Toulgoat

"During the conferences in both #Hiroshima and #Nagasaki we have heard the testimony of the hibakusha, remaining survivors of the atomic blasts, survivors but victims of extreme physical and psychological traumas which should be heard and absorbed by U.S. government officials who continue to plow billions of dollars in the thousands of nuclear weapons the U.S. possesses." peaceandplanetnews.org/governm #NoNukes #Japan

This man survived #Hiroshima bombing - and has a stark warning for us all

Eighty years since the bombing of Hiroshima, survivor #ToshiyukiMimaki says the world now faces its "most dangerous" era.

Helen-Ann Smith
Wednesday 6 August 2025

"Toshiyuki Mimaki is exhausted when we meet him.

"The 83-year-old sinks into his chair, closes his eyes, and asks us to keep it brief.

"But then he starts talking, and his age seems to melt away with the power of his stories.

"He is a survivor of Hiroshima's #AtomicBomb, a lifelong advocate for #NuclearDisarmament and, as of last year, a Nobel Peace Prize winner

"But now, on the 80th anniversary of the bombing, he comes with more than just memories - he has a message, and it is stark.

"Right now is the most dangerous era," he says.

" '#Russia might use it [a nuclear weapon], #NorthKorea might use it, #China might use it.

"And President #Trump - he's just a huge mess.

" 'We've been appealing and appealing, for a world without war or nuclear weapons - but they're not listening.' "

Read more:
news.sky.com/story/this-man-su

Sky · This man survived Hiroshima bombing - and has a stark warning for us allBy Helen-Ann Smith

What Can We Learn From the Birth of the #NuclearEra?

By Eric Ross, #CommonDreams
August 3, 2025

"In recent months, nuclear weapons have reemerged in global headlines. Nuclear-armed rivals #India and #Pakistan approached the brink of a full-scale war, a confrontation that could have become an extinction-level event, with the potential to claim up to 2 billion lives worldwide.

"The instability of a global order structured on nuclear apartheid has also come into sharp relief in the context of the recent attacks on #Iran by #Israel and the #UnitedStates. That system has entrenched a dangerous double standard, creating perverse incentives for the #proliferation of world-destroying weaponry, already possessed by nine countries. Many of those nations use their arsenals to exercise imperial impunity, while non-nuclear states increasingly feel compelled to pursue nuclear weapons in the name of national security and survival.

"Meanwhile, the largest nuclear powers show not the slightest signs of responsibility or restraint. The United States, #Russia, and #China are investing heavily in the 'modernization' and expansion of their arsenals, fueling a renewed arms race. And that escalation comes amid growing global instability contributing to a Manichean world of antagonistic armed blocs, reminiscent of the #ColdWar at its worst.

"The nuclear threat endangers not only global peace and security but the very continuity of the human species, not to speak of the simple survival of life on Earth. How, you might wonder, could we ever have arrived at such a precarious situation?

"The current crisis coincides with the 80th anniversary of the #TrinityTest, the first detonation of an atomic weapon that would soon obliterate the Japanese cities of #Hiroshima and #Nagasaki and so inaugurate the #AtomicAge. So many years later, it’s worth critically reassessing the decisions that conferred on humanity such a power of self-annihilation. After all, we continue to live with the fallout of the choices made (and not made), including those of the scientists who created the bomb. That history also serves as a reminder that alternative paths were available then and that another world remains possible today."

Read more:
beyondnuclearinternational.org

Beyond Nuclear International · Hiroshima’s history lessonAll of us now carry the burden of Oppenheimer’s legacy