#tritium — Public Fediverse posts

#Helmholtz:
"
Kernfusion
Wie aus dem Hype ein Kraftwerk wird
"
"Bei aller Euphorie rät Fusionsexperte .. zu einem realistischen Blick auf den Zeitplan: Bis .. erstes Fusionskraftwerk kompetitiv Strom liefern wird, werden .. nach noch Jahrzehnte vergehen. „Daher ist es entscheidend, dass wir genau jetzt die Kräfte bündeln, um die Technologien für Fusionskraftwerk..“"

https://www.helmholtz.de/newsroom/artikel/wie-aus-dem-hype-ein-kraftwerk-wird/

9.4.2026

#Atomkraft #Eurofer97 #FML #IFMIFDONES #Kernfusion #KIT #Stahl #Stromerzeugung #TLK #Tritium

Die @dfg_public verlängert die Förderung des #Graduiertenkollegs #Wasserstoffisotope ¹²³H um weitere 4,5 Jahre in Höhe von ca. 5,5 Mio. Euro. Ziel des Kollegs ist es, Arbeitskräfte von morgen in neuen Technologien rund um die 3 Wasserstoffisotope #Protium, #Deuterium und #Tritium auszubilden. Diese kommen u.a. in der #Kernfusion, bei der #Arzneistoffentwicklung und zur Herstellung von #Handydisplays zum Einsatz:
https://www.uni-leipzig.de/newsdetail/artikel/graduiertenkolleg-123h-millionenfoerderung-durch-dfg-2025-12-15

Gold bald wertlos?
Startup plant übernächsten Schritt vor dem nächsten
Mehr dazu bei https://www.n-tv.de/wirtschaft/Kernfusion-koennte-Gold-wertlos-machen-article25919107.html
a-fsa.de/d/3Jr
Link zu dieser Seite: https://www.aktion-freiheitstattangst.org/de/articles/9232-20250729-gold-bald-wertlos.html
Link im Tor-Netzwerk: http://a6pdp5vmmw4zm5tifrc3qo2pyz7mvnk4zzimpesnckvzinubzmioddad.onion/de/articles/9232-20250729-gold-bald-wertlos.html
Tags: #Atomkraft #AKW #Fusionskraftwerk #Wasserstoff #Deuterium #Tritium #Physik #Kernspaltung #Radioaktivität #Quecksilber #Gold

The latest from #FukushimaDiary!

Declining Interest and Zero Successful Proposals in Tritium Removal Technology for ALPS Water
Steep Decline in Tritium Removal Proposals

TEPCO’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 proposals​

This sharp decline suggests a lack of viable technical solutions or diminishing interest from researchers and industry.
Zero Cases Passed Initial Evaluation in Recent Rounds

In 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

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."

https://www.scmp.com/news/china/science/article/3232797/why-do-so-many-scientists-oppose-fukushima-radioactive-waste-discharge

#WaterIsLife #OceansAreLife
#IAEAHides #TEPCOLies
#FukushimaIsntOver
#NoDumping #NuclearPowerPlants #RadioactiveWater #RethinkNotRestart #PacificOcean #DataFalsification #ALPSSystem

Odd question to the room - does anyone know how #desalination affects the partition of #deuterium and #tritium?

The new #proton conductor developed by Ural scientists can be used as a separation membrane for #hydrogen isotopes. This will make it possible to extract #deuterium and #tritium from the gas mixture and then use them for their intended purpose - either to recycle or to use.
#MaterialScience #sflorg
https://www.sflorg.com/2024/04/ms04012401.html

#Japan announces date for #Fukushima #radioactive #water release

August 2023

"As of 8 June 2023, there were 1,335,381 cubic meters of radioactive wastewater stored in tanks, but due to the failure of the #ALPS (Advanced Liquid Processing System) processing technology, approximately 70% of this water will have to be processed again. Scientists have warned that the #radiological risks from the discharges have not been fully assessed, and the biological impacts of #tritium, #carbon14, #strontium90, and #iodine129, which will be released in the discharges, have been ignored.

"The International Atomic Energy Agency (IAEA) endorsed Japan’s plans for discharge. However, the IAEA has failed to investigate the operation of the ALPS, has completely ignored the highly radioactive fuel debris that melted down which continues every day to contaminate ground water – nearly 1000 cubic meters every ten days. Furthermore, the discharge plan has failed to conduct a comprehensive Environmental Impact Assessment, as required by its international legal obligations, given that there is a risk of significant transboundary harm to neighboring countries. The IAEA is not tasked with protecting the global marine environment but it should not encourage a state to violate it."

https://www.greenpeace.org/international/press-release/61364/japan-announces-date-for-fukushima-radioactive-water-release/

#IAEALies #TEPCOLies #WaterIsLife #FukushimaIsntOver #FukushimaDaiichi #NoDumping #NuclearPowerPlant #RadioactiveWater

Erster Test für „flüssige“ Fusion. Flüssiger Fusionsbrennstoff könnte Laserfusion näher an die Anwendung bringen. #Kernfusion #Laserfusion #Fusion #NIF #Deuterium #Tritium #Physik
https://www.scinexx.de/news/physik/erster-test-fuer-fluessige-fusion/

"The press have repeated a statement initially peddled by #TEPCO, that this contaminated water only includes #tritium. This is untrue, and tritium is not without its own risks. The water being discussed has been through the various filtration systems on site used to remove #radioactive #isotopes. Each system removes some of the radioactive elements in the water. ALPS is the last of these systems. It can remove much of the remaining contamination but not all of it, some radioactive contamination remains in this water.

"We [SimplyInfo] documented back in 2018 that this water contains other problematic radioactive elements including:

#Plutonium (238, 239, 240)
#Americium
#iodine129
#Technetium99
#Cobalt60
#Curium244
#Niobium94
#Europium (152, 154)
#Cesium137
#Strontium90
#Selenium79
#Nickel63
#Tin126 (aka: Sn-126)

"As of 2018 the stored post #ALPS water contained 200 billion becquerels of iodine 129, #ruthenium106, and technetium 99. As stored water increases, so does the total volume of contamination within that water.

"TEPCO and the Japanese government have tried to ease concerns by claiming the water will be diluted before it is dumped into the Pacific ocean. This is a meaningless step. The total amount of radioactive #contamination is still dumped into the ocean, you just dumped some additional water beside it at the same time."

https://simplyinfo.org/2021/04/tepco-gains-permission-to-dump-contaminated-water-what-you-need-to-know/

#Japan #JapanGovernment #TEPCOLies #IAEA #IAEAFail #FukushimaDaiichi #Fukushima #FukushimaWater

#DidYouKnow:#Hydrogen has three main #Isotopes; #Protium, #Deuterium and #Tritium. These isotopes form naturally in nature.

Protium and deuterium are stable. Tritium is radioactive and has a half-life of about 12 years

https://knowledgezone.co.in/kbits/644cb5051874c2b03b84cc69