#tritium — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #tritium, aggregated by home.social.
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#KIT:
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Astroteilchenphysik: Neuen Geisterteilchen auf der Spur
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"Experiment KATRIN am KIT schränkt Bedingungen für die Existenz leichter steriler Neutrinos weiter ein"".. schließen beide Ansätze nun leichte sterile Neutrinos aus, die sich in die bekannten Neutrinotypen umwandeln könnten .."
https://www.kit.edu/kit/pi_2025_090_astroteilchenphysik-neuen-geisterteilchen-auf-der-spur.php
4.12.2025
#Astroteilchenphysik #KATRIN #Neutrino #Physik #SterileNeutrinos #Teilchenphysik #TRISTAN #Tritium
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From my friend in Japan...
Two years after the release of treated water at the #FukushimaDaiichi #nuclear power plant began, more than a hundred thousand tons were washed into the sea, but new #contaminated water is occurring every day
August 24, 2025 at 06:00
"It has been two years since the ocean release of treated water accumulated at the #TEPCO’s Fukushima Daiichi nuclear power plant began. The radioactive substance #tritium remains in the water even after the purification process. In June, China, which completely stopped importing Japanese seafood, resumed production in 37 prefectures, but Fukushima and other ten prefectures are still not eligible. There is no end to the ocean release, and the impact of the nuclear accident on the fishing industry continues.
"Tank treated water and contaminated water have been reduced by only fifty-six thousand tons.
"The ocean release was first released on August 24th, and the 14th time was launched on August 7th this month. Up to the 13th time, a total of one hundred and eighty-seven tons of treated water were released.
"The treated water and contaminated water stored in a tank on the site of the nuclear power plant before it was released into the ocean. So far, it has decreased to about fifty-six thousand tons, and it has not decreased by much the amount of release. The reason is that the contaminated water is generated about seventy tons every day, and the number of groundwater and rainwater increases due to the contact of molten nuclear fuel (debris) in the reactor building. Without the absence of contaminated water, we cannot stop releasing it into the ocean.
"As of July 30th, TEPCO paid about JPY790 billion in compensation in response to the slump in fish prices associated with ocean release. There is a possibility that some of China's resumption of imports will also change the price of fish, but Fukushima Prefecture continues to be stopped.
"37 Export application procedures for fishery products produced in Hokkaido Prefecture have begun. A person in charge of the processing and distribution section of the Fisheries Agency said, 'There are many applications, and the desire to resume is strong. We will continue to work with China to reopen the ten prefectures.' Riki Arai)
"The place where the 'sludge' due to the treatment of contaminated water is about to be full.
"Two years have passed since the release of treated water into the ocean due to the TEPCO’s Fukushima Daiichi nuclear accident. The treated water stored in the nuclear power plant is gradually reduced by ocean release, while the storage and disposal of sludge contaminated with high concentrations that continue to occur in the process of treatment of contaminated water is becoming an issue.
"In the process of removing radioactive substances from contaminated water, sludge is produced by precipitating impurities with chemicals. Liquids and solids are mixed... " [Unfortunately, the rest is behind paywall]
Source:
https://www.tokyo-np.co.jp/article/430612#FukushimaIsntOver #TEPCOLied #TEPCOLies #WaterIsLife #OceansAreLife #WaterContamination #Radiation #Bioaccumulation #NoRadioactiveDumping #RethinkNotRestart #NoNukes #NoMoreFukushimas #NuclearWasteIsForever
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#Japan's #Fukushima #nuclear wastewater 'pose major #environmental, #HumanRights risks' - UN experts
20 May 2025
"The United Nations (UN) human rights experts have written to the Japanese government to express their concerns about the release of more than one million metric tonnes of treated nuclear wastewater into the #PacificOcean.
"In August 2023, Japan began discharging wastewaster from about 1000 storage tanks of contaminated water collected after the earthquake and tsunami in 2011 that caused the meltdown of its Fukushima nuclear plant.
"In the formal communication, available publicly, UN Human Rights Council special rappoteurs addressed the the management of Advanced Liquid Processing System (ALPS)-treated wastewater from the Fukushima Daiichi Nuclear Power Station (NPS) by the Japan government and TEPCO (Tokio Electric Power), and the ongoing discharge of such waters into the Pacific Ocean.
"They said 'we are alarmed that the implementation of contaminated water release operations of into the ocean may pose major environmental and human rights risks, exposing people, especially children, to threats of further contamination in Japan and beyond.'
" 'We wish to raise our concern about the allegations of the failure to assess the consequences on health of the release of wastewater against the best available scientific evidence,' the special rappoteurs write.
" 'Against this backdrop, we would like to highlight that the threats to the enjoyment of the right to adequate food do not concern only local people within the borders of Japan.
" 'Given the migratory nature of fish, their contamination represents a risk also for people living beyond the Japanese borders, including Indigenous Peoples across the Pacific Ocean which, according to their culture and traditions, mainly rely on seafood as their primary livelihood.'
"The letter follows a complaint submitted by Ocean Vision Legal in August 2023 on behalf of the Pacific Network on Globalisation (#PANG) and endorsed by over 50 civil society groups in the Pacific and beyond.
"In a statement on Tuesday, PANG hailed it as "a landmark move for #OceanJustice and #HumanRights'.
"The organisation said that the destructive legacy of nuclear #contamination through #NuclearTesting is still strongly felt across the region.
"It said this legacy is marked by severe health impacts across generations and the ongoing failure to properly clean up test sites, which continue to contaminate the islands and waterways that Pacific peoples depend on.
" 'As Pacific groups, we remain disappointed in the Japanese Government and TEPCO's shameless disregard of the calls by numerous Pacific leaders and civil society groups to hold off on any further release,' PANG's coordinator Joey Tau said.
" 'Their ignorance constitutes a brazen threat to Pacific peoples' livelihoods, safety, health and well-being, and the sovereignty of Pacific nations,' he added.
"Japan has consistently maintained that the release is safe.
"The UN human rights experts have asked for further information from Japan, including on the allegations raised, and on how the Radiological Environmental Impact Assessment has been conducted according to the best available scientific evidence.
"This communication sends a clear message: Ocean issues must be understood as human rights issues, requiring precautionary and informed action aligned with international environmental law to safeguard both people and the marine environment.
"#OceanVisionLegal founder and CEO Anna von Rebay said while the communication is not legally binding, it is a crucial milestone.
" 'It informs the interpretation of human rights and environmental law in response to contemporary threats, contributing to the development of customary international law and strengthens accountability for any actor harming the Ocean,' she said.
" 'Ultimately, it paves the way towards a future where the Ocean's health is fully recognised as fundamental to human dignity, justice, and intergenerational equity.' "
#OceansAreLife #WaterIsLife #Radiation #TEPCOLies #NoFukushimaDumping #FukushimaIsntOver #TEPCOLies #NoDumping #Tritium #PacificOcean #WaterIsLife #NoNukes #NoNewNukes #FukushimaDaiichi #Fukushima #ALPS #RadioactiveContamination #HormesisIsBullShit #Bioaccumulation #NuclearPowerCorruptionAndLies
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#Tritium - Un #éditeur de #texte en #Rust pour les #avocats , qui traite les #documents #juridiques comme des projets de code, avec #annotation #automatique, du redlining intégré et des performances à 60 FPS.
Ça au moins c’est #original ! :)
https://korben.info/tritium-processeur-texte-avocats-rust.html
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#Tritium - Un #éditeur de #texte en #Rust pour les #avocats , qui traite les #documents #juridiques comme des projets de code, avec #annotation #automatique, du redlining intégré et des performances à 60 FPS. Ça au moins c’est #original ! :) korben.info/tritium-proc...
Tritium - Un éditeur de texte ... -
Groundwater Dominates Snowmelt Runoff And Controls Streamflow Efficiency In The Western United States
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https://doi.org/10.1038/s43247-025-02303-3 <-- shared paper
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#GIS #spatial #mapping #water #hydrology #fedscience #climatechange #snowmelt #waterresources #watersupply #management #planning #watersecurity #USWest #Rockies #snow #winter #mountain #catchment #dating #tritium #spatialanalysis #spatiotemporal #runoff #streamflow #infiltration #model #modeling #geology #geomorphology #groundwater #storage #surfacewater #streamwater #precipitation #bedrock #soils #sediments #permability #porosity #watershed #subsurfaceflow #storage #climate #future #landscape -
The latest from #FukushimaDiary!
Declining Interest and Zero Successful Proposals in Tritium Removal Technology for ALPS Water
Steep Decline in Tritium Removal ProposalsTEPCO’s latest report on tritium removal technologies for ALPS-treated water highlights a drastic drop in submitted proposals over time. Since the call for technologies began in May 2021, the number of proposals has plummeted:
First round (2021): 65 proposals
Eighth round (2024): 7 proposals
Ninth round (2025): 2 proposalsThis sharp decline suggests a lack of viable technical solutions or diminishing interest from researchers and industry.
Zero Cases Passed Initial Evaluation in Recent RoundsIn early recruitment phases (2021-2022), 15 proposals passed the initial evaluation and moved on to secondary feasibility studies.
However, in the fourth, fifth, seventh, eighth, and ninth rounds, not a single proposal passed the initial evaluation.
In the most recent ninth round (July – December 2024), only two proposals were submitted, and both failed to meet TEPCO’s evaluation criteria.Why Are No Proposals Passing?
TEPCO’s report states that the submitted proposals failed due to:
Lack of technical justification for tritium separation methods
Inability to meet TEPCO’s separation criteria
Insufficient data to verify feasibility.The complete lack of successful proposals raises questions about whether a viable tritium removal solution exists at all. For now, it appears that controlled dilution and ocean discharge remain the only “practical approach”—despite ongoing concerns and criticism.
トリチウム除去技術の公募が低迷、成功例ゼロに
トリチウム除去技術の提案数が激減東京電力の最新報告によると、ALPS処理水のトリチウム除去技術の公募に対する提案数が大幅に減少していることが明らかになりました。
2021年5月に公募が開始されて以来、提案数は以下のように推移しています：第1回募集（2021年）： 65件
第8回募集（2024年）： 7件
第9回募集（2025年）： 2件この急激な減少は、技術的な課題の難しさや、研究機関や企業の関心の低下を示している可能性があります。
直近の募集では初期評価通過例がゼロ2021年～2022年の初期段階では、15件の提案が一次評価を通過し、二次評価（フィージビリティスタディ）に進みました。
しかし、第4回・第5回・第7回・第8回・第9回募集では、一件も一次評価を通過せず、成功例が完全に消滅しました。
最新の第9回募集（2024年7月～12月）では、わずか2件の提案しか提出されず、両方とも基準を満たさず不合格となりました。https://fukushima-diary.com/2025/02/declining-interest-and-zero-successful-proposals-in-tritium-removal-technology-for-alps-water/
#ContaminatedWaterCrisis #FukushimaIsntOver #ALPSSystem #Tritium #WaterIsLife #TEPCOLies #JapanGovernmentFail -
High tide for #Holtec
#Tritium dumped into #CapeCodBay will wash back onto community shores, says a new report
"The permanently closed Pilgrim nuclear power plant is now owned by Holtec, which wants to dump #RadioactiveWastewater into Cape Cod Bay. While waiting for a permit, so far denied, the company is quietly venting #tritium into the air."
by Linda Pentz Gunter, Posted on December 29, 2024
"Holtec, the company that has purchased a number of permanently closed #nuclear reactors in order to decommission them, has encountered yet another obstacle to its '#dilution is the solution to pollution' plans.
"One of the reactor sites Holtec has taken over is #PilgrimNuclearPlant in Plymouth, Massachusetts, on the Cape Cod Bay, which closed permanently in 2019. Holtec’s not-so-little problem there is what do with what started out as at least 1.1 million gallons of radioactively contaminated #wastewater stored at the site.
"The company first suggested it would simply release the wastewater into Cape Cod Bay, assuring residents and the immediately alarmed fishing community not to worry because (a) the wastewater isn’t dangerous anyway (b) everyone does this all the time at reactor sites and no one has gotten sick so far and (c) it would quickly disperse into the wider ocean. Holtec chose this disposal method for one reason alone: it is the cheapest.
"The proposal was vigorously fought by citizens, the state, and powerful Massachusetts Democrat, Senator Ed Markey. The state of Massachusetts effectively banned the discharge option, a decision Holtec is contesting.
"That Final Determination to Deny Application to Modify a Massachusetts Permit to Discharge Pollutants to Surface Waters was issued by the Massachusetts Department of Environmental Protection [#MassDEP] Division of Watershed Management on July 18, 2024. A month later, Holtec launched its appeal to reverse the decision, something that could take months or longer to find its way to court.
"In the meantime, help has come from a new quarter in the form of an in-depth study by the prestigious Woods Hole Oceanographic Institution [#WHOI], also, as it happens, based on the Massachusetts shoreline, near Falmouth.
"The study — Model-Based Study of Near-Surface Transport in and around Cape Cod Bay, Its Seasonal Variability, and Response to Wind — found that contrary to Holtec’s claims, the wastewater would not immediately disperse into the ocean, but would linger potentially for months, and wash up on the shores of area communities.
“'We found virtually no out-of-the-Bay transport in winter and fall and slightly larger, but still low, probability of some of the plume exiting the Bay in spring and summer,' said Woods Hole study leader and physical oceanographer, Irina Rypina.
"The radioactively contaminated wastewater stored at Pilgrim is contaminated with what Holtec and the Massachusetts Department of Public Health have described as 'four gamma emitters — #Manganese54, #Cobalt60, #Zinc65 and #Cesium137 along with #Tritium, a beta radiation emitter'.
"While the Woods Hole Study did not look at the health outcomes of releasing the radioactive water into Cape Cod Bay — only at the plume pathway — there are plenty of data that demonstrate the harmful effects of these #radioisotopes on human health, especially women and children.
"After acquiring the Pilgrim reactor, Holtec’s President and CEO, Kris Singh, assured surrounding communities that,
'the decommissioning of Pilgrim will replicate the superb record of public health and safety and environmental protection that typified the plant’s 47 years of operations.'But since that acquisition, Markey observed, 'Holtec has fallen woefully short on this commitment.' He noted of the Woods Hole report that 'In light of these recent findings, I urge Holtec to develop a wastewater discharge plan that is informed and guided by scientific fact and community input.'
"Long-time #PilgrimWatch activist, #MaryLampert, welcomed the report’s initial findings and said that 'Holtec dumping Pilgrim’s radiological and chemically #contaminated wastewater into semi-enclosed CapeCod Bay is harmful to human health, the environment, and our marine economy.'
"In a handbook explaining Pilgrim’s decommissioning process on the Pilgrim Watch website, the authors note that 'Cape Cod Bay, #PlymouthBay, #DuxburyBay, and #KingstonBay are all protected #OceanSanctuaries. Cape Cod Bay is a critical habitat for right whales and other endangered or special species. Dumping this #radioactive and chemically contaminated wastewater into them would cause incalculable economic damage and would harm both the environment and public health.'
"Absent a liquid discharge permit, Holtec’s preferred solution since has been to quietly evaporate the wastewater into the air. It has done this, as revealed during a Pilgrim Nuclear Decommissioning Citizen Advisory Panel meeting, by installing submerged electric heaters to increase the plant’s ambient temperature, ostensibly in order to improve worker comfort and expedite the drying of plant components.
"But, as Markey noted in an April 30, 2024 letter to Singh, the consequence of installing the heaters in that location 'is an increased rate of wastewater evaporation above the pace at which it occurs naturally.' That 1.1 million gallons is now down to 880,000 gallons remain, according to Holtec’s own reports.
"As Lampert points out, 'Meteorology studies show 60% of winds blow offshore,' which means at least some of that evaporated wastewater is going to fall into the bay anyway.
"Under Nuclear Regulatory Commission rules, Holtec has four disposal options: liquid discharge, evaporation, storage onsite, and shipping to a licensed facility. None of them are good solutions.
"In August, Holtec filed an appeal against the state’s ban on liquid radioactive discharges, in part claiming that the decision on whether or not to allow the discharge falls under federal not state jurisdiction.
"This, argue some opponents of Holtec’s discharge plans, is a stall and a distraction while it quietly gets on with the gradual evaporation of all the wastewater.
"'They’re using the appeal to buy themselves time,' Andrew Gottlieb, executive director of the Association to Preserve Cape Cod, told radio station WBUR. 'And what they buy themselves, with time, is the ability to continue to induce evaporation of the wastewater, so that ultimately it’s gone, at minimal cost to them.'
"Lampert agrees. 'Holtec can evaporate all the water to meet its schedule to dismantle the reactor building,' she said.
"In October, Lampert, along with other citizens representing the fishing, environmental, real estate and medical communities traveled to Boston to meet with staff in Massachusetts Governor Mary Healy’s office to demand that Healy’s administration call a halt to the evaporation.
"'There are laws on the books already that prohibit #AirbornePollution,' Diane Turco of #CapeDownwinders told the local NPR station after the Boston meeting. “And we’re asking our governor to immediately enforce those laws… She’s been very strong about no dumping in the bay. And we see this as a parallel assault on our communities,' Turco said.
"So far the governor has not taken action."
https://beyondnuclearinternational.org/2024/12/29/high-tide-for-holtec/
#HoltecLies #PilgrimNuclear #NuclearPowerCorruptionAndLies #NoNukes #RethinkNotRestart #NoRadioactiveDumping #WaterIsLife #AirIsLife #RadioactiveWaterDumping #NewEngland #BeyondNuclearInternational -
The Lies Have It: #XcelEnergy Wins Operating Extension for Nation’s 5th Oldest Nuclear Reactor
by John Laforge, January 10, 2025"I.F. Stone famously said, 'All governments are run by liars and nothing they say should be believed.' The aphorism applies well to #NuclearReactor operators, including Minneapolis-based Xcel Energy.
"The U.S. Nuclear Regulatory Commission (#NRC) has granted Xcel a second license extension for operating its 54-year-old #MonticelloReactor on the #MississippiRiver in #Minnesota. The decision will permit this GE jalopy, a #Fukushima clone, to run until it’s 80 years old — a dangerous feat never been done in the history of nuclear power. The NRC received over 3,000 public comments mostly critical of the extension, but the the commission has rubber stamped 87 of 92 similar requests, so call the NRC Never Really Concerned.
"The NRC nod is based partly on the commission’s Final Environmental Impact Statement (#EIS) for the re-licensing, even though the document confirms that Xcel repeatedly made false statements about its massive 2022-‘23 leak of #radioactive cooling water. According to a March 16, 2023 Associated Press (AP) story, Xcel’s first public response to the major leak was, 'There’s no danger to the public.' Xcel then proceeded to understate by more than half the leak’s actual volume, only estimating it was 400,000 gallons.
"Xcel eventually acknowledged that volume of the leak, from an old corroded underground pipe, was 829,000 gallons, and that the #groundwater plume of reactor cooling water — some of which would later reach the Mississippi River — had a radioactive footprint of some fourteen curies of #tritium — a very large amount. (For a reference, the 1979 partial reactor meltdown at Three Mile Island released an estimated 15 curies of gaseous radioactive iodine-131 to the Pennsylvania atmosphere. Other radioactive materials went into the Susquehanna River.)
"Xcel’s 829,000-gallon leak was always a direct threat to drinking water because — as the company’s own 2023 Annual Radioactive Effluent Release Report states on page 13 — 'It is assumed groundwater continuously flows to the river…' The Mississippi is the drinking water source for 20 million people, including #Minneapolis, #StPaul and their surrounding suburbs 37 miles downstream from the leaky reactor."
Read more:
https://www.counterpunch.org/2025/01/10/the-lies-have-it-xcel-energy-wins-operating-extension-for-nations-5th-oldest-nuclear-reactor/
#RethinkNotRestart #NoNukes #NuclearPowerCorruptionAndLies #WaterIsLife #MonticelloNuclearPlant -
August 2023:
Explainer | Why do many scientists oppose #Fukushima #radioactive waste discharge?
The release of treated waste water from the #NuclearPlant has begun, despite concerns from major scientific organisations
IAEA is monitoring the operation but many experts are questioning the amount of data being collected
by Victoria Bela
Published: 2:05pm, 30 Aug 2023"Japan’s decision to start releasing around 30 years’ worth of treated radioactive waste into the #PacificOcean on #August24 has drawn criticism from some countries, including China, as well as some of the world’s leading scientific organisations.
"The plan to deal with the 1.3 million tonnes of contaminated water accumulated since the #FukushimaDaiichi #NuclearPowerPlant meltdown in 2011 includes removing most of the radioactive chemicals before it is discharged into the ocean.
[...]
"However, the ALPS has been shown to be unsuccessful in filtering out the other 62 radioactive chemicals present in the waste water, according to data from the Japanese ministry for economy, trade and industry (#METI).
"According to METI, around 70 per cent of ALPS-treated water still contained #radioactive substances other than #tritium by the end of 2020, and needed to be #repurified.
"The US-based National Association of Marine Laboratories (#NAML), which represents more than 100 labs, released a position paper in December 2022 [link in comments] that firmly opposed Japan’s plan over 'a lack of adequate and accurate scientific data' about its safety.
"NAML members include some of the world’s most influential marine research institutes, including the #ScrippsInstitution of #Oceanography at the University of California, San Diego."
#WaterIsLife #OceansAreLife
#IAEAHides #TEPCOLies
#FukushimaIsntOver
#NoDumping #NuclearPowerPlants #RadioactiveWater #RethinkNotRestart #PacificOcean #DataFalsification #ALPSSystem -
#Nuclear corporations often under-report radiation amounts, or take their time about reporting incidents (sometimes only after there's a whistleblower involved). After all, it's all about image and money, not public or environmental safety.
#Xcel fined $14K over unpermitted storage of #radioactive water at #Minnesota #nuclear plant
After a leak of #tritium at the #MonticelloNuclear Generating Station was revealed in March, Xcel faced repeated challenges in collecting and storing the tainted water.
By Chloe Johnson Star Tribune
December 14, 2023"#XcelEnergy has been fined $14,000 for storing radioactive water without a permit in the aftermath of a spill last year at its Monticello Nuclear Generating Plant.
"Meanwhile, Xcel revealed Thursday that the original spill started a few weeks earlier than the company originally reported, and may have released more than twice as much radioactive water as it originally estimated.
"The plant, about a 30-minute drive northwest of the Twin Cities, sprung a leak of tritium-tainted water in late 2022. The utility and the Minnesota Pollution Control Agency (MPCA) didn't reveal the leak to the public until the following March, drawing public criticism and a promise from state officials to be more transparent.
"Xcel originally reported that some 400,000 gallons of water had seeped from a broken pipe in a narrow space between two buildings. But on Thursday, it reported that the real amount was more likely between 750,000 and 900,000 gallons — an updated guess based on research the company has done and 'signs that the leak may have started a few weeks earlier than previously estimated.'"
#WaterIsLife #MississippiRiver #TEPCOLies #XcelLies #NoNukes #MoreOversight #RethinkNotRestart
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Xcel Energy to temporarily shut down #Monticello nuclear plant after two radioactive water leaks; company says no threat to public
March 24, 2023
"On Wednesday, the plant's monitoring equipment detected hundreds of gallons worth of radioactive water since the crews made temporary repairs, and that it had reached #groundwater. Officials say the contaminated water, containing the radioactive isotope #tritium, has not yet reached the #MississippiRiver, which runs next to the plant.
"When the leak was first detected back in November, Xcel used a catchment and a pumping strategy to recovered the water containing tritium. They say they've recovered about 30% of that water so far. But over the past couple days, some of that radioactive water was spilling over the catchment, creating a new leak."
#Minnesota #XcelEnergy #Monticello #NoNukes #NoMoreNukes #RethinkNotRestart #NoDumping #Fukushima
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Die #Kernfusion nutzt 2 Wasserstoff-Isotope, Deuterium und Tritium. Tritium ist knapp, es zerfällt mit einer Halbwertszeit von nur 12 Jahren. Also muss es in den #Atomwaffen ständig erneuert werden.
Die Hauptquelle für #Tritium ist die Kernspaltung in Atomkraftwerken. https://thebulletin.org/2017/04/fusion-reactors-not-what-theyre-cracked-up-to-be/#post-heading Damit wird die #FDP-Begeisterung für #Atomkraft noch mal klarer.#Sitta #FDP #Lobbyist #GeneralAtomics #Rüstungskonzern #Schlüsselkomponenten #Fusionsforschung #AKW #Wissing
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