THORIUM выпустили сингл

THORIUM выпускает брутальную симфонию «Nightside Serenade» «Nightside Serenade» открывает вторую серию синглов с грядущего альбома THORIUM „The Bastard“. На этот раз группа предлагает мелодичный подход к скандинавскому дэт-металу. С припевом, достигающим невиданных высот, где вокалист MHA превзошел самого себя и выдал настоящий сингл, которым он также известен в своей другой группе Withering Surface. Эта песня … Читать далее «THORIUM выпустили сингл»

Сообщение THORIUM выпустили сингл появились сначала на "Neformal site".

#metalmusic #nightsideserenade #thebastard #2024 #deathmetal #thorium #сингл #lang_ru #метал #neformalsiteru

Ein lange gesuchter Energiezustand des Thoriumatoms verspricht Präzision weit jenseits heutiger Atomuhren. Dabei wäre eine solche Atomkernuhr sogar weniger komplex.#Atomuhr #Atomkernuhr #Zeitmessung #Thorium #Resonanz #Laser #Physik
Einzigartiger Quantenübergang soll eine neue Art von Uhr ermöglichen

Should Fukushima Release Radioactive Water?

(long read + video ;))

Kyle Hill - Should Fukushima Release Radioactive Water?

https://youtu.be/UwFoOVyB40s
https://redirect.invidious.io/UwFoOVyB40s

Disclaimer: I might not have as much knowledge about radiation as kyle hill, but still i'm pretty good and deep into this topic for neurodivergent reasons and out of curiosity/interest. ;)

So ..... _that_ they're going to release this water, was a non-issue for me from the get go. Other nations and power plants release _far_ more radioactive residue per year, as fukushima daiichi is going to release. (On top of that, he says that in the video, we have about 8 kilogram of diluted thorium in the oceans. The amount of thorium in the water which will be released over _decades_ is _just_ 3 grams.)

Kyle Hill nicely show up the facts, provided from tepco, but they are in accordance with international scientific standards.

On top of that, he actually takes a tour to the power plant, looks at the cleaned water itself.. And feels confused.

I have to second that. They tried to make american class advertising premium quality bullshit PR.

Going along with kyle, i agree. Still. While ethically not so ideal and perfect. They need to get their word out.

And, there is no viable alternative as to treat the water as best as chemically possible.... and release the remaining bit of thorium we can't get out into the oceans.

For ah so many reasons sadly.

But _ONE_ which is actually the reason, which turned me away from the "nuclear bridge technology" idea and concept.

That we could and should use nuclear power, as a bridge, for powering us while we try to build alternative and regenerative power sources like wind and solar energy.

And _my_ personal reason, why the fukushima daiichi accident actually really and completely changed my mind, is similar to the reason, why they now need to start to release that water.

It's basically business administration and economics.

We can't economically build really safe nuclear power plants, where we include _all_ costs, from the mining for resources, building a plant, purifying fuels, maintaining fuel and plant, recycling fuel as far as possible, and safely dismantle a plant after it's lifetime _and_ store all the irradiated and naturally radioactive stuff until it becomes harmless lead in millions of years.

It's just not possible.

In a perfect utopia, where our main focus would not be the creation of profit, but research and safe handling of technology.. It would maybe be possible.

But in this capitalistic world? No way ever ... sadly, but realistically.

Like, it was the frickin main reason in chernobyl as well as in fukushima:

Both plants essentially failed not just by neglect or bad management. But because at some point, someone took the cheap route..

Costing thousands of ppl their lives and millions of ppl their homes.

That's why i principally think, nuclear energy is a bad idea. We can't handle it safely .. and as long as capitalism rules the world, we never will be.

Getting that out.... Kyle Hills video is really good and gives a few things to think about .... not just for today, but for the future too. ;)

And still ... they need to get rid of all that treated water... Again, for freaking economical reasons... _meh_

#Fukushima #Daiichi #Kyle #Hill #Nuclear #Accident #Radiation #Thorium #Ocean #Water #Bridge #Technology #Chernobyl #Radioactive #Radioactivity #RandomShit ;)

'Green light' given for first thorium molten salt nuclear reactor in China

#China’s Ministry of #Ecology and #Environment has approved the commissioning of an experimental molten salt #thorium #nuclear #reactor in #Wuwei City.

If successful, the TMSR-LF1 has the potential to open doors for developing and constructing a more extensive demonstration facility by 2030. Additionally, it could lead to constructing a #TMSR fuel salt batch pyro-process demonstration facility, which would enable the utilization of the thorium-uranium cycle by the early 2040s.
#energy #technology
https://interestingengineering.com/innovation/thorium-molten-salt-nuclear-reactor-china

Is Your Tape Dispenser Radioactive?

#science #geigercounter #monazite #radioactive #thorium #hackaday
posted by pod_feeder_v2

Who Is the Elon Musk of Nuclear Power

#nuclear #fusion #thorium #climatechange #elonmusk

https://www.nature.com/articles/d41586-021-02459-w?fbclid=IwAR0-dYPH5z0OLyg3qbtzUDtPic2qkf3m6h_ok1_Lo6yGN2rFbzK1Ku6ItCY #thorium #china #energy

China prepares to test thorium-fuelled nuclear reactor

https://www.nature.com/articles/d41586-021-02459-w?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+nature%2Frss%2Fcurrent+%28Nature+-+Issue%29

China prepares to test thorium-fuelled nuclear reactor
If China’s experimental reactor is a success it could lead to commercialization and help the nation meet its climate goals.

Smriti Mallapaty

Nuclear power plant after sunset. Dusk landscape with big chimneys.

China has more than 50 nuclear power plants with light-water reactors, such as this, but the experimental thorium reactor in Wuwei will be a first.Credit: Getty

Scientists are excited about an experimental nuclear reactor using thorium as fuel, which is about to begin tests in China. Although this radioactive element has been trialled in reactors before, experts say that China is the first to have a shot at commercializing the technology.

The reactor is unusual in that it has molten salts circulating inside it instead of water. It has the potential to produce nuclear energy that is relatively safe and cheap, while also generating a much smaller amount of very long-lived radioactive waste than conventional reactors.

Construction of the experimental thorium reactor in Wuwei, on the outskirts of the Gobi Desert, was due to be completed by the end of August — with trial runs scheduled for this month, according to the government of Gansu province.

Thorium is a weakly radioactive, silvery metal found naturally in rocks, and currently has little industrial use. It is a waste product of the growing rare-earth mining industry in China, and is therefore an attractive alternative to imported uranium, say researchers.

Powerful potential

“Thorium is much more plentiful than uranium and so it would be a very useful technology to have in 50 or 100 years’ time,” when uranium reserves start to run low, says Lyndon Edwards, a nuclear engineer at the Australian Nuclear Science and Technology Organisation in Sydney. But the technology will take many decades to realize, so we need to start now, he adds.

China launched its molten-salt reactor programme in 2011, investing some 3 billion yuan (US$500 million), according to Ritsuo Yoshioka, former president of the International Thorium Molten-Salt Forum in Oiso, Japan, who has worked closely with Chinese researchers.

Operated by the Shanghai Institute of Applied Physics (SINAP), the Wuwei reactor is designed to produce just 2 megawatts of thermal energy, which is only enough to power up to 1,000 homes. But if the experiments are a success, China hopes to build a 373-megawatt reactor by 2030, which could power hundreds of thousands of homes.

These reactors are among the “perfect technologies” for helping China to achieve its goal of zero carbon emissions by around 2050, says energy modeller Jiang Kejun at the Energy Research Institute of the National Development and Reform Commission in Beijing.

The naturally occurring isotope thorium-232 cannot undergo fission, but when irradiated in a reactor, it absorbs neutrons to form uranium-233, which is a fissile material that generates heat.

Thorium has been tested as a fuel in other types of nuclear reactor in countries including the United States, Germany and the United Kingdom, and is part of a nuclear programme in India. But it has so far not proved cost effective because it is more expensive to extract than uranium and, unlike some naturally occurring isotopes of uranium, needs to be converted into a fissile material.

Some researchers support thorium as a fuel because they say its waste products have less chance of being weaponized than do those of uranium, but others have argued that risks still exist.
MOLTEN-SALT REACTOR. Graphic showing how a molten-salt nuclear reactor works.

Source: US Department of Energy/International Atomic Energy Agency

Blast from the past

When China switches on its experimental reactor, it will be the first molten-salt reactor operating since 1969, when US researchers at the Oak Ridge National Laboratory in Tennessee shut theirs down. And it will be the first molten-salt reactor to be fuelled by thorium. Researchers who have collaborated with SINAP say the Chinese design copies that of Oak Ridge, but improves on it by calling on decades of innovation in manufacturing, materials and instrumentation.

Researchers in China directly involved with the reactor did not respond to requests for confirmation of the reactor’s design and when exactly tests will begin.

Compared with light-water reactors in conventional nuclear power stations, molten-salt reactors operate at significantly higher temperatures, which means they could generate electricity much more efficiently, says Charles Forsberg, a nuclear engineer at Massachusetts Institute of Technology in Cambridge.

China’s reactor will use fluoride-based salts, which melt into a colourless, transparent liquid when heated to about 450 ºC. The salt acts as a coolant to transport heat from the reactor core. In addition, rather than solid fuel rods, molten-salt reactors also use the liquid salt as a substrate for the fuel, such as thorium, to be directly dissolved into the core.

Molten-salt reactors are considered to be relatively safe because the fuel is already dissolved in liquid and they operate at lower pressures than do conventional nuclear reactors, which reduces the risk of explosive meltdowns.

Yoshioka says many countries are working on molten-salt reactors — to generate cheaper electricity from uranium or to use waste plutonium from light-water reactors as fuel — but China alone is attempting to use thorium fuel.
Thorium pellets, India.

Thorium pellets at the Bhabha Atomic Research Centre in Mumbai, India.Credit: Pallava Bagla/Corbis/Getty

Next-generation reactors

China’s reactor will be “a test bed to do a lot of learning”, says Forsberg, from analysing corrosion to characterizing the radionucleotide composition of the mixture as it circulates.

“We are going to learn so much new science,” agrees Simon Middleburgh, a nuclear materials scientist at Bangor University, UK. “If they would let me, I’d be on the first plane there.”

It could take months for China’s reactor to reach full operation. “If anything along the way goes wrong, you can’t continue, and have to stop and start again,” says Middleburgh. For example, the pumps might fail, pipes could corrode or a blockage might occur. Nevertheless, scientists are hopeful of success.

Molten-salt reactors are just one of many advanced nuclear technologies China is investing in. In 2002, an intergovernmental forum identified six promising reactor technologies to fast-track by 2030, including reactors cooled by lead or sodium gases. China has programmes for all of them.

Some of these reactor types could replace coal-fuelled power plants, says David Fishman, a project manager at the Lantau Group energy consultancy in Hong Kong. “As China cruises towards carbon neutrality, it could pull out [power plant] boilers and retrofit them with nuclear reactors.”

#Science #Technology #Nuclear #Power #Thorium #Energy

Le réacteur au thorium : une nouvelle impasse

Le nucléaire une technologie dangereuse et polluante. Même les formes soi-disant "vertes" du nucléaire sont en réalité polluantes pendant des 100 000 d'années. Des durées tellement longue qu'on arrive même pas à les penser.

#politique #société #manipulation #questionner #comprendre #agir #MondeDAprès #résistance #nucléaire #nucleaire #thorium #environnement #énergie #climat