#radioactivewaste — Public Fediverse posts

#TCD:
"
Shuttered California plant stores 3.6 million pounds of nuclear waste in canisters not built to last
"
".. 3.6 million pounds ..waste remain .. in 123 temp. storage canisters .. each .. holds cesium-137 equal to roughly one-third of the amount released in the 2011 Fukushima disaster .. sit out in the open .. on a vulnerable stretch of coastline."

https://www.thecooldown.com/green-tech/san-onofre-nuclear-waste-storage-safety/

26.8.2026

#Atomkraft #Atommüll #Kernenergie #NuclearPower #NuclearWaste #RadioactiveWaste #SanOnofre #SONGS #USA

#energycentral:
"
Failure: a short history of U.S. high-level nuclear waste mismanagement
"
"For 80 years, the U.S. gov. + its industrial + utility partners have failed to, first, understand the problem of the noxious + dangerous waste produced by the pursuit of nuclear power for war + peace and, second, to successfully respond."

https://www.energycentral.com/energy-biz/post/failure-a-short-history-of-u-s-high-level-nuclear-waste-mismanagement-RzT8VDYVB9Crrm1

26.8.2026

#Atomkraft #Atommüll #Kernenergie #NuclearPower #NuclearWaste #Pollution #RadioactiveWaste #Umweltverschmutzung #USA #YuccaMountain

SimplyInfo.org: 15th Anniversary Report #FukushimaDaiichi

March 2, 2026

Excerpt: "This TV Asahi investigative report from March 2025 [linked below] paints a sobering picture of the enormous challenges still facing the decommissioning of Fukushima Daiichi, fourteen years after the accident. While #TEPCO achieved a milestone the previous November by extracting roughly 0.7 grams of #NuclearFuel debris for the first time, experts interviewed for the piece emphasized that debris removal is just one piece of a far more complex puzzle. Around 1,000 fuel assemblies
still remain in the spent fuel pools of Units 1 and 2, untouched since the accident, and officials from the Nuclear Damage Compensation and Decommissioning Facilitation Corporation (#NDF) described clearing these pools as the single most urgent priority — in part because another
#earthquake or #tsunami could strike at any time.

"Before large-scale debris removal can even begin, the area around the reactor buildings must be cleared of heavily contaminated structures and exhaust stacks to make room for the massive equipment required. Because humans cannot safely approach the highly radioactive debris, all removal work must be done remotely. Radiation levels outside the buildings remain dangerously high — a dosimeter near #Unit2 showed particularly elevated readings — and contaminated water continues to be generated at a rate of roughly 80 tons per day as #rainwater and #groundwater contact radioactive materials on site, despite TEPCO having already released about 80,000 tons of treated [but still radioactive] water into the ocean.

"Perhaps the most troubling concern raised in the article is what happens to the debris and #RadioactiveWaste after it is removed. Hiroshi Miyano, chairman of the Decommissioning Review Committee of the Atomic Energy Society of Japan, was blunt in his criticism, saying no serious thought has been given to managing this waste over the coming century or two.

"The Fukushima debris is uniquely complicated because it is a mixture of melted nuclear fuel and structural materials, and experts warned that removal may not even be possible until a concrete disposal plan is in place. General decommissioning superintendent Toyoshi Fukada warned that without proper storage facilities ready in advance, the entire decommissioning effort could eventually grind to a halt simply because there would be nowhere to put the waste."

Read more:
https://simplyinfo.org/2026/03/simplyinfo-org-15th-anniversary-report-fukushima-daiichi/

Asashi investigative report [pdf]:
https://www.dropbox.com/scl/fi/ysaf6a7hj62286sv4hoql/alps_water_d250130_14-j_translated.pdf?rlkey=3u397ndoafdtiq6fgjczg4a74&st=845tdf30&dl=0

#FukushimaIsntOver #TEPCOLies #RethinkNotRestart #NoNukes #NoNukesForAI #RenewablesNow #WaterIsLife #OceansAreLife #NuclearPlants #NuclearDisaster #Remember311

⚠️ Oh wow, 50,000 barrels of radioactive "Oops!" casually tossed near the #Farallones for decades like a college kid's laundry. But don't worry folks, the #USGS is on the case, assembling "noncrisis" geological info just in time to ask, "What's the worst that could happen?" 🤦‍♂️🌊
https://pubs.usgs.gov/fs/farallones/ #radioactivewaste #environmentalconcerns #crisisawareness #oceanpollution #HackerNews #ngated

YIKES! Metal Barrels Dumped Off the Coast of #LosAngeles Are Encircled by Mysterious White Halos—and Scientists Think They Finally Know Why

At least some of the barrels contain caustic alkaline waste, which has made the surrounding ecosystems inhospitable to most life forms, a new study suggests

Sarah Kuta - Daily Correspondent
September 12, 2025

Excerpts: "The barrels’ exact origins are murky. However, federal records from the Environmental Protection Agency [#EPA] show that from the 1930s to the early 1970s, government agencies allowed companies to dump various types of waste at 14 underwater sites off the coast of Southern California. For those four decades, manufacturers got rid of their #refinery waste, filter cakes and oil #drilling waste, chemical waste, garbage, #military explosives and #RadioactiveWaste at these dump sites."

[...]

"Scientists were not able to identify the specific alkaline waste substances contained within the barrels. However, they point out that several industrial processes were known to produce alkaline waste, including #DDT manufacturing and oil refining, so the barrels might be linked to those.

"They also can’t estimate the full extent of the potential alkaline waste contamination. Roughly a third of the barrels identified so far have halos, but they don’t know if that ratio applies to all the barrels on the seafloor. Scientists also don’t know the exact number of barrels, though a previous estimate suggests there are more than 25,000.

" 'We don’t know how big the problem really is,' Gutleben tells the San Diego Union-Tribune.

"One thing seems certain: Given that the barrels were dumped more than 50 years ago and that they’re still having a major impact on the surrounding environment, the chemicals are likely here to stay. They represent a new type of “persistent pollutant” that takes a long time to break down, the researchers write in the paper.

" 'It could take several thousand years for the effects of caustic alkaline waste dumping in the San Pedro Basin to be resolved,' they add."
https://www.smithsonianmag.com/smart-news/metal-barrels-dumped-off-the-coast-of-los-angeles-are-encircled-by-mysterious-while-halos-and-scientists-think-they-finally-know-why-180987334/?utm_source=firefox-newtab-en-us

#ToxicWaste #WaterIsLife #OceanAreLife #CaliforniaCoast #Pollution #OilRefining #OceanPollution