#NuclearWaste

Miguel Afonso Caetanoremixtures@tldr.nettime.org
2025-12-30

"As a fledgling technology, SMRs still have a lot to prove. One issue is that, while smaller nukes require smaller cheque books, their cost per unit of capacity is higher than those of their massive conventional cousins. A single standard has yet to emerge: the Nuclear Energy Agency counts nearly 130 SMR technologies globally.

On top of that, they share many of the same challenges as their larger peers. Three quarters of the world’s uranium hails from a small handful of countries, and enrichment is dominated by Russia and China. Several studies suggest SMRs will produce higher levels of nuclear waste than traditional plants. One 2022 survey found the volume of waste could be double or as much as 30 times bigger, due in part to the use of chemically reactive fuels and coolants. Security, too, remains paramount.

SMRs are one part of the solution to combine growing demand for electricity and decarbonisation. But with so many options under development, clients are inclined to play the field. Tennessee Valley Authority, the US’s biggest power provider, has signed up agreements with a clutch of SMRs.

ft.com/content/567a1cbc-5030-4

#Nuclear #NuclearEnergy #Renewables #SMRs #NuclearWaste

Toshisda UTSUNOMIYAgodspeed2u@vivaldi.net
2025-12-24

New blog post.

As nuclear restart decisions in Japan are reported worldwide,
I explain my idea of the Law of Conservation of Responsibility
using Kashiwazaki-Kariwa as a real-world case.

Not about slogans.
About where responsibility actually goes.

godspeed2u.vivaldi.net/2025/12

#Fukushima #NuclearEnergy #Responsibility
#NuclearWaste

2025-12-18

Thousands of US #hazardous sites are at risk of #flooding because of #SeaLevelRise, study finds

By DORANY PINEDA, November 20, 2025

Excerpt: "The study’s researchers started by identifying and classifying tens of thousands of hazardous sites near the coasts of Puerto Rico and the 23 states with coastline. Next, they wanted to know each site’s projected future flood risk. They did this by calculating how likely each year coastal flooding could inundate a site using historical sea level measurements and projected sea level rise in 2050 and 2100 under low and high emissions scenarios. Lastly, they identified and classified communities as being at-risk if homes are located within 1 kilometer (0.62 miles) of a hazardous site with a high threat of future flooding, and compared those communities’ characteristics with other Fcoastal neighborhoods with no at-risk sites nearby.

"But researchers did not include all types of hazardous facilities, such as oil and gas #pipelines, nor did they account for #GroundwaterUpwelling or more intense and frequent storms in the future, which could lead to underestimates. On the other end, the flood-risk model they used could have overestimated the number of threatened sites.

" 'It is important to note that previous disasters, such as #hurricanes Katrina, Rita and Harvey, did result in a lot of #ToxicContamination from oil and gas pipelines,' Chandler said.

"The 5,500 at-risk sites includes 44% that are #FossilFuel ports and terminals, 30% power plants, 24% #refineries and 22% coastal #SewageTreatment facilities. Most of the sites — nearly 80% — are in #Louisiana, #Florida, #NewJersey, #Texas, #California, #NewYork and #Massachusetts."

orlandosentinel.com/2025/11/20

#BigOilAndGas #OilPipelines #GasPipelines #Infrastructure #HazardousWaste #Contamination #WaterIsLife #NuclearWaste #Flooding #ClimateChange #Pollution

2025-12-01

@thetyee The #radioactive #nuclearwaste alone should disqualify these technologies from widespread development. We are saddling hundreds! of future generations to a deadly, #dna damaging waste stream.

Waste BadgerWasteBadger
2025-11-19

Nuclear Waste: Last Week Tonight with John Oliver (HBO)

peertube.gravitywell.xyz/w/sjt

2025-11-15

So, knowing a bit about how #BoricAcid can absorb #Radiation, I think we're onto something here. Not that we should create more #NuclearWaste. But we do need to store the stuff we've already produced safely!

UrFU Scientists Have Developed #Ceramic Material that Protects Against Radiation

Friday, November 7, 2025

"Scientists at Ural Federal University, in collaboration with colleagues from Iraq and Saudi Arabia, have developed a durable, inexpensive, and environmentally friendly ceramic material that protects against radiation. The new material is made from natural clay and recycled glass waste.

"Researchers believe this ceramic can be used in radiation-hazardous facilities, X-ray rooms, and laboratories to protect medical, scientific, and industrial personnel. The results of the study were published in the Journal of Science: Advanced Materials and Devices.

" 'We mixed clay imported from Iraq with glass production waste and a small amount of Boric acid. This allowed us to create durable and inexpensive ceramics that effectively protect against gamma radiation. The addition of glass increases the strength of the tile. This method allows for the disposal of glass waste in building materials, including it, which is particularly important for the construction of radiation-hazardous facilities and X-ray rooms where the use of lead is undesirable,' said Karem Makhmud, Head Specialist of the Department of Nuclear Power Plants and Renewable Energy Sources."

Read more:
sflorg.com/2025/11/ms11072501.

#SolarPunkSunday #AncientTechnology #GlassWaste #Clay #RadiationShielding

2025-11-15

#ClimateChange May Unearth #ColdWar-Era #NuclearWaste Stored by the U.S. in Other Countries

A new report finds that melting ice and rising sea levels could disturb #RadioactiveContamination left over from American nuclear tests after World War II

Tara Wu - Reporter
March 6, 2024

"Rising global temperatures could unearth Cold War-era nuclear waste created by the United States and stored in other countries, posing potential issues for the environment and local inhabitants, according to a new report.

"An assessment conducted by the U.S. Government Accountability Office (GAO) released earlier this year examined nuclear waste in the #MarshallIslands, #Greenland and #Spain, three locations with radioactive contamination resulting from American nuclear activity in the decades following World War II. Climate change could cause this nuclear waste to enter the environment, as warming temperatures melt ice sheets that contain radioactive liquid and raise sea levels that could pollute food and water sources with toxic waste, per the study.

"This lingering contamination came from nuclear weapon detonations, including #HydrogenBombs, and accidents at numerous sites around the world. Often, the U.S. government stored this waste near the sites of detonation, Robert Hayes, a nuclear engineer at North Carolina State University, says to Julia Jacobo of ABC News. In Greenland, officials disposed of nuclear waste in the ice sheet, and in the Marshall Islands, they placed it in a container with a concrete cap.

" 'The military was in the rush of the Cold War,' Hayes tells the publication. 'In hindsight, they could have done a better job.' "

Read more:
smithsonianmag.com/smart-news/

#NuclearWaste #NuclearAccidents #AtomicBombTesting #NuclearPollution #ClimateChange #RisingSeaLevels #NuclearTesting #Contamination #WaterIsLife #NoNukes #NoWar #NoNuclearWeapons

2025-11-15

The effect of #ClimateChange on sources of #radionuclides to the #MarineEnvironment

Published: 16 March 2024
Justin P. Gwynn, Vanessa Hatje, Núria Casacuberta, Manmohan Sarin & Iolanda Osvath

Abstract:
"Climate change interacts with the sources and cycling of contaminants, such as radionuclides, in the environment. In this review, we discuss the implications of climate change impacts on existing and potential future sources of radionuclides associated with human activities to the marine environment. The overall effect on operational releases of radionuclides from the nuclear and non-nuclear sectors will likely be increased interference or prevention of normal operations due to weather-related events. For certain #RadioactiveWaste dumped at sea and sunken #NuclearSubmarines, the impact of climate change and ocean #acidification on the release of radionuclides and their subsequent fate in the marine environment should be considered further. Fluxes from secondary sources of radionuclides in the marine and terrestrial environment and cryosphere will change in response to climate change impacts such as sea level rise, warming and changes in precipitation patterns. In addition, climate change impacts may increase the risk of releases of radionuclides from operational and legacy wastes on land to the marine environment. Overall, our synthesis highlights that there is a need to understand and assess climate change impacts on sources of radionuclides to the marine environment to meet environmental and management challenges under future climate scenarios."

Full paper:
nature.com/articles/s43247-024

#NoNukes #NoNuclearWeapons #NoNuclearDumping #ToxicLegacy #LegacyWastes #RethinkNotRestart #NuclearWaste #NuclearWasteStorage #IllegalDumping

2025-11-15

#NIRS - The Global #NuclearWaste Crisis

"Clean air and drinking water and healthy food are the very foundation of a just and livable world. They are already more precious than ever due to the climate crisis.

#NuclearPower and #NuclearWeapons are poisoning our water, air, and lands with vast amounts of #RadioactiveWaste. Much of the harm is inflicted on #Black, #Indigenous, #PeopleOfColor and #LowIncome white communities, due to #StructuralRacism and #injustice.

Radioactive waste poses a global #EnvironmentalCrisis, in tandem with #ClimateChange. The sheer amount of nuclear waste is enough to threaten clean drinking water and healthy food for the whole world.

We are on the frontlines of this problem.

- Nearly one-third of the worldwide total of radioactive waste is in the United States.
- Some communities in the US are already losing their drinking water sources to radioactive contamination.
- Just one part of the radioactive waste in the US – irradiated nuclear fuel – contains enough radioactivity to make every drop of drinking water on Earth unsafe to consume.

We must solve the twin global crises of climate change and nuclear waste. Global warming amplifies the dangers of nuclear energy. Increasingly #SevereStorms, #flooding, #SeaLevelRise, #wildfires and other extreme events increase the risks of nuclear disasters and #RadioactiveLeaks and spills. And, in turn, the impacts of nuclear energy magnify the dangers of climate change:

- Poisoning drinking water and agricultural land on top of more frequent and severe droughts and crop failures.
- Compounding hurricane and flooding evacuations with #RadiologicalDisasters.
- And causing people to lose their homes and communities permanently due to radiation.

It’s clear: we can’t afford the dangers of climate change or nuclear waste. And we certainly can’t afford them together.

The solutions to both are at hand. We must act now.

1. To start, we must stop the problems from worsening: no more greenhouse gas emissions, and no more nuclear waste.
2. We need to protect people and the water, air, and food we rely on from the dangers that are upon us. The climate is changing, and we need to protect people for extreme weather, drought, sea-level rise, and food supply disruptions. And we must safeguard our water, air, and land by securing and storing nuclear waste and toxic materials as safely as possible.
3. And, we need to repair the damage and make our world healthy and vibrant again: restoring communities that have been dislocated or polluted, and cleaning up the air, land, and water so we can all thrive, for generations to come."

Learn more: (includes nirs.org/the-global-nuclear-wa

#NuclearWaste #NuclearWasteDumping #RethinkNotRestart #NoNukes #NoNuclearWeapons #NuclearWeapons #WaterIsLife #FoodIsLife #EnvironmentalRacism

2025-11-15

2025 #UraniumFilmFestival - #Taiwaste

Germany / Taiwan, 2022, Director: Patrik Thomas, Producer: The Random Collective, Arthouse Fiction/Satire, Chinese, English subtitles, 25 min.

"As nuclear powered country, Taiwan is constantly facing the issue on how to deal with its nuclear waste. In the late 1970s, Taiwans government decided to store parts of its nuclear waste on #OrchidIsland, 65km off Taiwan’s southeast coast, home of the #Yami people who lived for centuries as an isolated tribe. Being tricked by the government, the tribal chief signed a contract to built a 'fish cannery', which turned out to be a #NuclearWaste storage site. Now, after more than 30 years of protest by the Yami people, the government has a new plan: Every Taiwanese citizen who is using electricity is responsible for the nuclear waste produced and has to store it at home."

FMI - patrikthomas.de/portfolio/taiw

#EnvironmentalRacism #InternationalUraniumFilmFestival #Thailand #NoNukes #NoNuclearWaste #NuclearWasteDumping

2025-11-15

2025 #UraniumFilmFestival - Half-Life of Memory: America's Forgotten #AtomicBomb Factory

USA, 2024, Director: Jeff Gipe, Documentary, 55 min.

"In the suburbs of Denver, the U.S. secretly manufactured thousands of atomic weapons, leaving behind a toxic legacy that will persist for generations. The #RockyFlats plant produced a staggering 70,000 atomic bombs, each serving as a 'trigger' for thermonuclear warheads. Concealed by government secrecy, the plant's fires, leaks, and illicit dumping of #NuclearWaste contaminated the #DenverCO area with long-lived #radioactive toxins. A major #PlutoniumFire sparked a decade of mass protests, culminating in an unprecedented FBI raid that ultimately shuttered the plant. Today, the radioactive legacy of Rocky Flats continues to threaten public health, yet surprisingly few people are aware the plant ever existed. 'Half-Life of Memory' exposes Rocky Flats' dark past and enduring impact, prompting critical reflection on the implications of the nation’s renewed nuclear weapons buildup and ongoing construction of a new 'trigger' factory."

FMI:
halflifeofmemory.com/

#NoNukes #NoNuclearWar #NoNuclearWeapons #Colorado #NuclearWeapons #PublicHealth #InternationalUraniumFilmFestival

2025-11-15

2025 #UraniumFilmFestival - To Use a Mountain

USA, 2025, Director Casey Carter, Producers: Colleen Cassingham, Jonna McKone, Documentary, 99 min.

"In 1982, the United States began their search for a landfill site for their most dangerous #NuclearWaste. The Department for Energy at the time preselected six sites across the country. Each of these areas were studied and documented in detail, and their residents consulted. The film, which adopts an observational yet sensitive tone, offers us a topography of these sites and their residents. In #Texas, #Utah, #Mississippi, #Nevada, the communities excavate memories of their confrontations with the administration, as well as the distress and outcry that these caused. The film travels across America goes back in time, reminding us that these lands were originally stolen from their first occupants, as we rediscover the intimate links between nuclear, civil and military powers."

FMI - beyondnuclear.org/to-use-a-mou

#YuccaMountain #NuclearWaste #NoNukes #NoNuclearWeapons #Shoshone #Paiute #WesternShoshone #RethinkNotRestart #NuclearColonialism #WIPP #NuclearWasteRepository #Hanford #Pantex #InternationalUraniumFilmFestival

2025-11-14

The next showing of the 2025 #UraniumFilmFestival will be November 21, 22 & 23 in #LasVegas #Nevada

ENTRY FREE

PROGRAM
November 21, Friday, 2025

10:00 am
Side Event: #PeaceCampVisit at US 95 Mercury Exit
More info at link below...

6:00 pm
To Use a Mountain
USA, 2025, Director Casey Carter, Producers: Colleen Cassingham, Jonna McKone, Documentary,
99 min.

8:00 pm
SILENT WAR - IN THE SHADOW OF ATOMIC BOMBS
Part 1: DAWN OF THE APOCALYPSE
Part 2: NUCLEAR MIRROR WORLDS
Germany/France, 2025, Directors: Dirk van den Berg and Pascal Verroust, produced by Dirk van den
Berg / OutreMer Film with ZDF & ZDF Studios, Documentary, English, 104 minutes

November 22, Saturday, 2025
5:00 pm - 6:00 pm

Under the Cloud
USA/Mexico, 2023, Director Pedro Reyes Alvarez, Documentary, 24 min.

WAYS OF KNOWING: A NAVAJO NUCLEAR HISTORY
USA, 2025, Director: Kayla Briët, Producer: Adriel Luis, Sunny Dooley, Lovely Umayam, Writer: Lovely Umayam, Documentary, 23 min.

6:00 pm

IN EXILE
USA, 2023, Director: Nathan Fitch, Producer: Angela Edward, Documentary, English, 12 min.

Half-Life of Memory: America's Forgotten Atomic Bomb Factory
USA, 2024, Director: Jeff Gipe, Documentary, 55 min.

FMI - bsnorrell.blogspot.com/2025/11

Download PDF of program:
uraniumfilmfestival.org/files/

More information about #PeaceCamp:
uraniumfilmfestival.org/files/

#BoJacobs #LeonaMorgan #UFF #UraniumFilmFestival #NoNukes #NuclearWaste #UraniumMining #NoNuclearWar #Navajo

The Japan Timesthejapantimes
2025-11-14

After detecting faint traces of radiation in shipments to U.S. ports, authorities followed a trail that led to a factory park outside Jakarta, where they found radioactive Cesium-137 had been released into the air. japantimes.co.jp/news/2025/11/

The Japan Timesthejapantimes
2025-11-01

Some 890 tons of Tepco's spent nuclear fuel are stored at Japan Nuclear Fuel's reprocessing plant under construction in Aomori Prefecture — the first time a specific company's amount at the site has been confirmed. japantimes.co.jp/news/2025/11/

The Japan Timesthejapantimes
2025-10-29

Haruo Kataoka, the mayor of Suttsu in Hokkaido who supports proceeding to a next-stage survey to select a final disposal site for high-level nuclear waste, has been reelected for a seventh consecutive term. japantimes.co.jp/news/2025/10/

Kevin Karhan :verified:kkarhan@infosec.space
2025-10-26

@swoop doesn't change the fact that it's faster, easier and cheaper to install the same electrical power × availability in #renewables than #nuclear, whiich - if the government wasn't gonna hold the bag re: #NuclearWaste - would never be profitable.to begin with.

  • Seriously NPPs at modest 1000MWe cost billions, and the costs don't scale down either, cuz a lot of these are fixed and/or not scaling linear...

That's my pet-peeve with it! I'm not even gonna look at "safety"

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