I love the full frontal attack on nuclear safety myths! More people in the industry needs to learn this communication technique.

@bimmjim

16 күн бұрын

By "communication technique," you mean LYING.

@rayengel714

16 күн бұрын

@@bimmjim I did not hear a lie here - but sure you can point me out ...

@teekanne15

16 күн бұрын

@@rayengel714 "i'm using numbers, you cant google btw." he literally says he cant be challenged on his claims. That's fishy at least. He is a sales person pitching to investors/press. Don't be to gullible. I don't say everything is wrong. But keep in in perspective.

@clarkkent9080

16 күн бұрын

The issue with nuclear is NOT safety it is the massive cost. The only thing that CA has actually produced is power point presentations. If they say it is so great and simple, BUILD one or shut up.

@clarkkent9080

16 күн бұрын

@@rayengel714 Google the cost of thorium......$150 per ounce....Uranium $78 per POUND

I like the point that we're ok with coal killing 1 million people a year, but nuclear isnt safe enough unless we reach 0. Much like driving will only ever be 100% safe if we set the speed limit to 0 kph

@CopenhagenAtomics

16 күн бұрын

Exactly!

@philipwilkie3239

16 күн бұрын

Achieving zero accidental releases is an impossible promise. Enough reactors over long enough time and something bad WILL happen. Telling people otherwise is a big lie. The real question to ask is - what is the actual hazard WHEN this happens and how do you handle it? Jack Devaney at Gordian Knot explores this is exquisite detail.

@stickynorth

16 күн бұрын

@@philipwilkie3239 And yet even in the worst case scenario of a reactor explosion, the overall risk to the public even after evacuation was minimal... Nobody turned into walking-talking tumors like in a Hollywood film... Which goes to show you even with the awful job of cleaning up and containing radiation that release is less of a threat than the coal-fired radiation and PM 2.5 launched into the atmosphere on a second by second basis right now!

@andrewstokes5871

16 күн бұрын

How do you work out coal kills 1 million a year.

@rayengel714

16 күн бұрын

@@andrewstokes5871 ourworld in data says, that coal causes 24.6 deaths / TWh in electricity production. The primary energy use of coal in 2022 was 44854TWh - which would make 1.1 million deaths. As only 10212TWh electricity were made from coal you could argue that this would only be 251000 deaths. But still, if you mine and transport coal you have deaths, if you burn it you get NOx and fine particels which will lead to respiratory diseases, which are the main cause for that high number of deaths.

I am so happy I found you guys! I am from India and we have failed to build Thorium reactor. Seeing you succeed makes me real happy since we have 20% of world's thorium reserve. India will likely be your biggest market, since India can't transition from a coal based grid to a solar/renewable grid, but we can replace coal with nuclear for sure. Your work significantly affects our future and I thank you for it. Looking forward to visiting you guys in a few years to collaborate on bringing this to India. Godspeed brother!

@SMI77Y.

11 күн бұрын

"We have failed to build?" Bruh we just completed the second stage successfully and have moved on to the third stage which will take around 4-5 years to fully develop and operational

@Hello-kh6bk

10 күн бұрын

Someone wake this guy up, India has officially entered into 3rd stage this. Foreigners are understandable but Some Indian are living under the rock. Within 5-7 years India will be operating this

@BogenmacherD

9 күн бұрын

You can't transition to solar and wind? Why? Has the sun stopped shining in India? Has the wind stopped blowing?

@Abhishek-hi9tx

8 күн бұрын

@@BogenmacherD India is also increasing its Solar & Wind capacity. But we need a lot & lot of energy. We will have to utilize every source of energy there is as our energy requirement is also quite huge.

@BogenmacherD

8 күн бұрын

@@Abhishek-hi9tx Agreed, but you can actually produce a lot more electric energy than you could ever use with solar and wind alone. And this is actually what we will see all around the world in the very near future. No other form of energy production will be able to compete.

I've been following the subject of Thorium powered nuclear reactors for about 10 years since Kirk Sorensen rediscovered the molten salt thorium fueled reactor concept and popularized it. This company is the closest I've seen so far to actually producing a commercially available small reactor and they seem to have thought through how to work out all the problems fairly well. I'm very interested in seeing how it works out as there are a lot of competing videos about how well this will work. If Copenhagen Atomics really has got something that really will last all those years and really will "burn" nearly all the fuel so the long term waste problem is greatly reduced, I think its a really good thing.

@clarkkent9080

13 күн бұрын

If it is too good to be true..........

@CopenhagenAtomics

13 күн бұрын

@johncook538_modelwerks Stay tuned!

@sammavitae114

2 күн бұрын

France built a thorium plant but it was shut down. Why IDK … apparently not economically feasible for some reason.

@clarkkent9080

2 күн бұрын

@@sammavitae114 The U.S. .had 3commercial reactors that operated on Thorium cores in the 1970s and converted all three to uranium fuel for the same reason.....Thorium was not cost effective

@johncook538_modelwerks

2 күн бұрын

@@clarkkent9080 Were any of them molten salt type?

Nuclear is just as needed now in 2024 as it will be 2044 or 2444... Even the relatively rudimentary technology in place now can do the job if we respected it, but that doesn't mean we shouldn't keep striving for a cleaner and greener world of advanced reactors or alternative fuels like CA is doing. Kudos! As a Canadian, I look forward to the day when the last 14% of electricity in Canada not currently powered by nuclear or hydro is generated by advanced next gen Thorium or Uranium as well as renewables including closed loop geothermal....

@chasl3645

10 күн бұрын

If they can be made just big enough to charge a battery or even replace it. Is that even possible.

I'm a (ex) chemical engineer, so I love this. Food for thought, and i love the very positive mindset. There was a japanese team who developed ion exchange for U extraction from seawater. Not economic but still interesting from a research perspective. Fabulous presentation, as always 👏 Always loved my trips to Denmark, Faroes, and Greenland ❤

@CopenhagenAtomics

16 күн бұрын

Extracting U from seawater in an economically viable manner could definitely also be a game-changer. Let's see what the future brings! Glad you liked the presentation, and your visits to Denmark :)

I’m super glad to see these videos come out now from our TEAC 12! It was great fun and informative as usual. Thomas is a really nice guy and easy to talk to as well and his dedication is second to none. 👍

Very inspiring! Wish you all the best of luck! I was a science reporter making radio programs about Carlo Rubbia's "energy amplifier" using thorium to produce fail-safe thorium-based energy.

I am in my 60's and close to retirement. I have worked in Telecom for the past 40-some years, it has been interesting. However, if I was a young Engineering student these days, nuclear power would be the field I would be studying. This will be a very exciting field for decades to come.

@CopenhagenAtomics

14 күн бұрын

Couldn't agree more

@clarkkent9080

14 күн бұрын

I worked in the nuclear industry for 40+ years starting my career just as nuclear took off and retiring just before the contraction. The U.S. cannot build enough NPPs to keep up with the old ones retiring and today there are more than enough ex-navy nukes to fill any needed positions. I would never recommend nuclear as a career for young people.

@whiskeytango9769

14 күн бұрын

@@clarkkent9080 I guess time will tell how it works out, but with all the new designs being proposed, a career on the design side of the industry looks to have promise. Who will fill the spots when the old Navy guys retire? The world is hungry for energy that does not produce CO2, nuclear is the natural fit for that.

@clarkkent9080

14 күн бұрын

​@@whiskeytango9769 Twelve U.S. nuclear power reactors have permanently closed since 2012, with the most recent being Indian Point 3 on April 30, 2021. Another seven U.S. reactor retirements have been announced through 2025. In the last 40 years, only two new nuclear plants have been built and as of today, no more are under construction. The number of operating nuclear power plants in the U.S. is declining and new construction cannot possibility replace those retiring. Every U.S. navy submarine and aircraft carrier is nuclear powered. Navy reactor operators usually serve for 6 years so there are always many many ex-navy nuclear experienced people entering the work force and certainly many more than are needed to replace commercial nuclear personal retiring. While there are no new nuclear power plants under construction in the U.S. there is only ONE small nuclear power plant that may begin construction this year or next. The last two nuclear plants that were built took 14 years to construct. Given those facts, do you think nuclear is a good career path?

In Australia at the moment there's this augment between renewables & nuclear ... but the thing is there's no off the shelf nuclear systems that governments can buy... What is the TOTAL PRICE?????? including the whole build ... not part .. not maybe ... The costings need to be public knowledge so our energy systems can be planned!!!!

@chapter4travels

13 күн бұрын

Nobody knows until they build a few dozen or more. Everything about nuclear development is EXTREMELY slow. It's going to take a while, but uranium/thorium isn't going anywhere, there's plenty of time.

@piotrd.4850

12 күн бұрын

Ask Koreans - they have just furnished NPP in similar climate (UAE) on time and on budget. Barakah, 5,6 GWe.

@tobyw9573

10 күн бұрын

Why the mystery about reactors? I would guess that a reactor should be little different from building an equivalent gas boiler with similar amounts of high grade steel, fabrication and assembly costs. Less for a low pressure reactor.

@chapter4travels

10 күн бұрын

@@tobyw9573 You are 100% correct.

@FernandoWINSANTO

8 күн бұрын

quite easy to google world nuclear association new build/investing reactors

Having seen only a couple of videos on the technical side of this, which were aimed at non-technical viewers like myself, it was interesting to hear someone talk about rolling it out as a business, with fairly specific dates etc. Thank you.

All the best to the entire Team from Bharat 🇮🇳 India …worth exploring all options from our developing Nation’s perspective where Cost of Energy is the key to sustainable development of the future economy of Bharat 🇮🇳…

Whether we're talking about thorium or fusion there are two main issues that will continue to get in the way and prevent their widespread use: 1. Cheap and abundant energy doesn't generate enough profit and 2. They do not contribute to mass destruction. Unless the corporations building and running these plants can soak the consumer for more money through higher prices they won't be willing to invest enough to bring it to fruition. At least with uranium they can say "We have all this dangerous waste to deal with so we need to charge you more to help figure it out" and with fusion they'll say 'We'd love to offer this incredibly cheaply but we spent so much money over so many decades just trying to figure it out so we need to make up for that in the price we charge you". There will NEVER be abundant and cheap electricity for the general person. Our dependence on electricity is one of the key means governments can use to control their populations. We haven't achieved these reactors and technologies not because we haven't figured it out yet but we've been KEPT from figuring it out. Never underestimate human greed.

@bencoad8492

12 күн бұрын

"cheap and abundant energy doesn't generate enough profit " well thats wrong, you actually just sell more of it, the cheaper it goes the more things you can do with energy, like i don't know, like doing actual recycling >_>, its biggest draw back is expensive energy just like Al refinery/smelting.

@Enjoymentboy

12 күн бұрын

@@bencoad8492 Just because it is very cheap to produce does not automatically equate to it being SOLD to the consumer cheaply. If production costs were 1 cent per 100kwh do you think that's what you'll pay. More likely you'll be billed 20+ cents per kwh and given all sorts of excuses as to why. The cost of energy to the general public can, and will, be used a means of civil control. Don't do what "they" tell you to? Double your power costs. Still don't comply. We'll turn it off. There is no altruism in business.

I'm very glad to see the plan over the next few years. You guys are really doing a super job thus far!

@CopenhagenAtomics

16 күн бұрын

Thank you! stay tuned

holy moly that was a bombshell. Thomas was incredible with his delivery of all this mind blowing information, really exciting stuff! That bit about being able to get 10x more out of spent fuel than the old reactors did out of it before it was used is insanity. I hope that Copenhagen and the nuclear energy community at large gets to spread their wings and really show the world how much of a gamechanger nuclear energy really is. prove the way with fission and then fusion comes along with the bat to blow the doors wide open.

@CopenhagenAtomics

14 күн бұрын

Thanks for the support! Stay tuned

@afterthesmash

3 күн бұрын

Nuclear is not a fuel story. 10% of the ocean is hydrogen, which is also a viable nuclear fuel. Nuclear is an operations story with a very long political commitment horizon. The operations must be sustained to a high standard for centuries or longer, because there are security issues associated with the waste products. Street drugs are also not a fuel story. "One kilogram costs $1,000 to produce-and just one kilogram of fentanyl has the potential to kill 500,000 people." Good thing fentanyl is only sparingly soluble in water, or it might have the same terrorism potential as nuclear waste, if deployed as a chemical weapon against the civilian water supply. The traditional carbon economy is a fuel story that turned into a waste product story, once we burned a trillion barrels.

Your work is really great We need such tech for decarbonisation

I really hope CA is able to do all this and more!

Hell yeah!!! It's on!

It is quite amazing how far we've come, such a pleasure to have been working for CA for several years now! Can't wait to see this baby humm!

@CopenhagenAtomics

14 күн бұрын

Same here! Great work Malcolm

The most important difference to Uranium/ Plutonium cycle is Thorium breeding can be done in thermal spectrum. Making MSR reactors possible. But there are many different needs for energy and then different processes. Most forgotten is thermochemistry. Much more focus on this topic is needed.

@clarkkent9080

16 күн бұрын

Thorium is NOT fissile. Thorium reactors breed URANIUM that is fissile.

@chapter4travels

13 күн бұрын

MSRs are simpler and cheaper using U235.

@Feinrizulwur

13 күн бұрын

@@chapter4travels MSR in a fast spectrum? How efficient can that be.? Or do you have a method for running U238/Pu239 in a thermal spectrum.?

@clarkkent9080

13 күн бұрын

@@chapter4travels MSRs have nothing to due with the type of fissile fuel used. The Terrapower Natrium reactor planned for the U.S. is a MSR that uses enriched Y235 as fuel and so called thorium reactors use either U233 or U235 for fission neutrons

@chapter4travels

13 күн бұрын

@@clarkkent9080 Natrium is not an MSR, it uses HALEU metal fuel. It does use molten salt as heat storage but that's not part of the reactor. An MSR has the fuel dissolved in the salt.

There are just too many problems to make a reusable rocket, and that's why nobody built one yet. Oh wait...

@CopenhagenAtomics Can you please provide a link to the Q and A for this presentation? Thanks.

To make energy using thorium, a type of fuel, we need to add a special ingredient that helps keep the energy-making process going. Think of it like needing a spark to keep a fire burning. The only sparks that work for thorium are three rare and hard-to-get materials: U-233, U-235, or Pu-239. Getting these materials is not easy, which makes the whole process quite challenging but not impossible.

Copenhagen Atomics is one of the more exciting energy companies to keep an eye on in the coming decade🎉 Solving global energy problems with innovative and groundbreaking technology with a focus on mass manufacturing. Makes me excited for the future!

@clarkkent9080

16 күн бұрын

They have not built anything. These are sales pitches to investors. If their idea is so great why don't they just build it?

@SirGregoryFamilyYouTube

16 күн бұрын

While your excitement is building, just keep a lookout occasionally at your weather station and prepare for the climate refugees.

@xothehost123

9 күн бұрын

@@clarkkent9080 where tf they would get the money from if it's not from investors?

@clarkkent9080

9 күн бұрын

@@xothehost123 Successful businesses with a real product don't need to beg for money. Not ONE well established and experienced nuclear engineering company is interested in Thorium. But a startup with no experience has the answer????? Really????

@xothehost123

9 күн бұрын

@@clarkkent9080 have you ever started a real business? How the fuck would you be a “successful business” if you don’t get to start the business in the first place? 😂 have you heard of Venture Capital? Why the biggest companies of today have all started “begging” for investors money? Facebook, Google, Apple. I don’t even care about this startup and the Thorium thing, but what you said was so stupid that it made laugh and had to say something. It’s amusing to see how out of touch some people are. Go ahead and start a business being from a working class family to see if you touch some grass and actually get to know how basic finance and startups economics work.

It's amazing calling out other companies like that because of heavy investment words when it's just practical science. Your character and integrity is outstanding ! 👏

@SirGregoryFamilyYouTube

16 күн бұрын

Wow, you can really glean the character of a person just from watching a 32-minute video?

@WeylandLabs

16 күн бұрын

@@SirGregoryFamilyKZread Funny enough I follow him on another platform, you shouldn't judge people it makes you seem arrogant. And him an I have interacted before when it came too energy innovation and the Thorium corrosion, scaling, reactor control in a extreme high temperature problem. But when it comes to business yes I am a good judge of character in real life. That is why I commended him calling that out, I'm sorry if you felt this was my first interaction to Copenhagen Energy. Are you in the energy innovation business also Sir Gregory or ?

@SirGregoryFamilyYouTube

16 күн бұрын

@@WeylandLabs I can't take my eyes off the comma splice in the first sentence of your reply. I guess I'm a bit OC. Something else I have little tolerance for is the phrase "game changer" used in the title of this video. It's been so heavily overused that it has not only lost its impact but can also damage the credibility of a presenter.

@WeylandLabs

15 күн бұрын

​@@SirGregoryFamilyKZread That's an interesting grammatical error you pointed out. I'm thankful the KZread comment section is not real academia or else my reputation could be on the line. 😂 The 'Game Changer' as a title is Marketing 101 with the KZread algorithm; we all know you cannot use complex language and verbiage in the title. You do understand the science behind Copenhagen Energy, right ? And using Thorium has the potential to bring a vast amount of clean, sustainable energy to tens of thousands of homes and residences. I would ask about your profession, but it seems you are a royal knight of spell checking and uninformed about how to properly understand marketing. Good day, Sir Gregory - Knight of the KZread Spellcheck !

@SirGregoryFamilyYouTube

15 күн бұрын

@@WeylandLabs Do I understand marketing? I know it has some flimsy relationship with a product’s capability or potential. I also know KZread is a fact-free wild-west of charlatans and snake oil salesmen. I know too that most KZreadrs can’t even spell plagiarism, and that KZread effectively encourages that. But that’s a topic for another time and I normally don’t begin a sentence with a conjunction but sometimes I get reckless and write sentences I would rewrite if I had more time left but life is so short. As for game-changers, I don’t bother reaching any level of understanding any more; there are so many, and mostly they quickly disappear without a trace. These days I wait for them to actually change a game before I take an active interest. I appreciate the use of white space in your comments. So much easier to read. Nice chatting.

This should be shown to every science class in the world once a year

@clarkkent9080

16 күн бұрын

Why do they keep talking about it instead of doing it? Oh because it is all BS

@SirGregoryFamilyYouTube

16 күн бұрын

Why should it be shown to every science class in the world once a year?

@CopenhagenAtomics

16 күн бұрын

@clarkkent9080 we are doing it. We are constantly building, testing and refining every component for the reactor, as well as constant chemistry and physics lab work and constantly improving simulation software. All this to refine the technology and get the approvals needed for a criticality test. I hope you don't expect us to just build it and start it up without the proper approvals. We have plans to test a 1MW reactor in 2026.

@wernerviehhauser94

16 күн бұрын

Oh, you bet I'll show this to my students. And then dissect and analyze it. But not all of the results are going to be pretty....

Amazing! Mass manufacturing nuclear power plant!! This is a paradigm change in the production of energy!

I'm sharing this with my son to introduce him to this concept and make sure he's ready for the future that science and development would bring. I suggest we all share this with the younger people around us.

At last!!!! An update from Copenhagen Atomics. The Premium Thorium, New Nuclear company. Please keep on with sane, non-hyped answers to the doubters (be they Old Nuclear, Fusion, Fossil fuel or good old fashioned nuclear deniers).

@CopenhagenAtomics

16 күн бұрын

We'll keep on, I promise!

@clarkkent9080

16 күн бұрын

All talk and no show

@mrstevecox7

16 күн бұрын

@@clarkkent9080 Of all the Thorium promoters, Copenhagen Atomics seem to me to be furthest ahead, with the most progress towards an actual working reactor. Your comment is more appropriate when applied to Fusion research.

@clarkkent9080

15 күн бұрын

@@mrstevecox7 They are talking about a 1 Mw demo reactor but have not even begun discussions with ANY nuclear regulator agency. That alone is a 10 year + process. All they have is power point presentations and renderings to attract investors. Their non nuclear prototype can be built in a garage and proves nothing. They are a NuScale part 2 company. At least NuScale received $2.4 billion in taxpayer welfare and U.S. NRC fully approval for construction AND operation for their SMR along with government land on which to build before canceled the project due to ballooning costs. They are now being sued by investors for FRAUD. I suggest you put your money where your mouth is and invest !

@CopenhagenAtomics

15 күн бұрын

@clarkkent9080 That is simply untrue. Of course we are in negotiations with several nuclear regulatory agencies. And have been so for several years, I might add. We will announce more on this matter later this year, so I suggest you follow our LinkedIn to stay updated. Also, if you are able to build a full scale prototype, and more notably design a pump, that is able to pump molten salt around at 700 degrees in your garage (or anywhere else for that matter), I sincerely applaud you. In addition, we do not want any taxpayer, which I have pointed out to you already several times.

With the CANDU heavy water reactor, a constant problem was controlling the tritium produced in the deuterium (heavy water) by neutron bombardment. Have you provided for this?

Interesting video.

@CopenhagenAtomics

16 күн бұрын

Glad you think so!

The proposed costs and timescales are a fantasy. The cost and time to build of a Uranium PWR is due to the large amounts of concrete and steel involved, which is largely driven by safety concerns. How can you avoid that with Thorium reactors?

@CopenhagenAtomics

14 күн бұрын

One huge advantage is that there is no pressure inside these reactors, therefor something like a pressure dome which requires a lot of concrete and steel is not needed.

@gronkotter

12 күн бұрын

Agree. These guys couldn't build a house in 18 months, let alone a nuclear power plant. Same with the commercial pathway. First commercial reactor starts construction before the demo is operational. Bullshit. The first investor will want years of operational history.

@An_Iron_God69420

10 күн бұрын

watch the actual video, its supposed to be modular.

@BogenmacherD

9 күн бұрын

@@CopenhagenAtomics That is nonsense. The Thorium cycle is radiating much stronger than "normal" reactors, requiring big fat protection. The "crazy" radiation is also one reason why the metal of the pipes and containers ages and fails much faster. One more reason why nobody has ever built a productive Thorium reactor.

@cam609lee

9 күн бұрын

​@@BogenmacherDInteresting. Do you have any additional information you could share on this? Does the radiation (probably nucleons, right) change the nuclei of atoms comprising the materials, then their chemical properties/bonds, which results in degradation of the materials? What's the timescale on this? Please share more!

10 years ago, Thorium was 6 months away. Today, it's 95% ready.

@CopenhagenAtomics

14 күн бұрын

10 years ago we hoped we would be able to have a test reactor in the mid 2020s, now we have plans to test a 1MW reactor in 2026.

@whatisnuclear

14 күн бұрын

@@CopenhagenAtomics Nice! Is your license application for that ready and available to read anywhere?

@eljokun

13 күн бұрын

@@CopenhagenAtomics right around the corner...

@roffel6876

13 күн бұрын

@@CopenhagenAtomics You have to admit, it's a funny comment. Personally, I'd say, just the fact that you are still around 10 years later means that you are doing something right. I'd love to see more progress, even if it takes a few years longer. But the goal has to be to get at least something across the finish line eventually. Wishing you luck.

@piotrd.4850

12 күн бұрын

@@CopenhagenAtomics Elon time again? Fusion crowd much? :D SHUT UP and let us know when it is DONE & WORKING.

Seems like the video I have been waiting for. Even as a child I knew that the UK paying the French vast sums of money to take our "spent" nuclear fuel at the time was insanity. I used to get up at 2am to watch Open University every day. Some of the Best information available in the days before the internet ~_^

props to the cam peeps

CA et al technology is the reactor equivalent of smart phone, verses one with a dial and a bent bell . . . but safer.

Let's go !

Exciting!

Well, looks optimistic for sure.

6-18 months to bring a thorium reactor on line-you couldn't get the building constructed in that time! However, I do hope there is a great interest and success in building and operating these.

I'd love to see some of these reactors powering Australia!

I was all excited about Thorium about 10 years ago especially LFTR's. It's been a while since I heard any mention of Thorium. I'm not holding my breath but maybe it will take hold we'll see.

@clarkkent9080

14 күн бұрын

Not holding your breath is a good idea

It's also still being used cause it can actually be used. It works.

I am not the world's best power supply engineer, but I understand money. This video is good.

People have known for ages about Thorium. Late '70s high school student knew we only used Uranium for the "by-products". That Thorium was safer by orders of magnitude.

@EdPheil

14 күн бұрын

Hogwash, pure thorium makes 100% weapons U233, when U only makes weapons grade in the 1st 2-3months after insertion, while locked up no removal, then is non-weapons grade due to transmutation to Pu240 a neutron emitter that causes predetonationof any weapon making it a dud.

People have been looking up to the sky to get to the moon, even mars. It takes strong leadership and a clear vision to reach such goals. Yet people tend to overlook what happens on the ground, this endeavor is the equivalent of reaching Mars. I like that the Onion reactor looks like the daemon core, just without the prompt critical danger. It tells the story of the progress that was made throughout the years.

have to use it at some point if everything is going to be electric I hope you make them harden against EMP ,

Amazing work.

@CopenhagenAtomics

15 күн бұрын

Thank you! Cheers!

At 21:00 you say your thorium molten salt reactor will be the worlds first thorium molten salt reactor? So does that mean that the Chinese thorium molten salt reactor prototype is not an operational reactor yet?

@MalcolmAkner

16 күн бұрын

As I understand it it's a copy of the MSRE, built and operated back in the 60s at ORNL. So research, but not quite commercial.

@perryallan3524

16 күн бұрын

The Chinese 2 MWthermal Test MSR is the 3rd MSR test reactor. In the late 1950's - early 1960's the USA built one to test the concept of nuclear powered bombers. It failed in a very bad way in I believe only 2 weeks of run time and leaked highly radioactive molten salt/fuel/decay procducts. The Oak Ridge 10 MWthermal test reactor was the 2nd (which had a maximum output of 7.4 MW and broke down constantly). I'm not aware of Copenhagen Atomics working with any nuclear regulator for future approval of any reactor (its test reactor or a power plant). I would not hold my breath on it.

@jimgraham6722

16 күн бұрын

According to the press releases, the Chinese research MS reactors (2) are running successfully. Part of the research is determining the optimal stainless steel alloy. Reports suggest they have so far determined a higher proportion of nickel is needed compared to the Hastalloy-N used in the original Oakridge machine. I expect they will also have done a lot of work in salt chemistry and processes for extracting waste. These things only got superficial treatment in the Oakridge experiment. The press releases suggest a pre-production engineering prototype is scheduled to come on line in 2026. The first production MSR machines are scheduled to come on line in 2030. China is planning about 150 new nuclear power plants over the next couple of decades. Probably less than half of these will be small modular MSRs and they will mostly be used to service the west of the country. The baseload in the east will likely be Chinese versions of the EPR and APR 1,000s, possibly CANDU 9, as well as native designs such as pebble bed high pressure gas reactors, a design China leads in.

@jimgraham6722

16 күн бұрын

​@@perryallan3524Strange view, Weinberg considered the MSR experiment highly successful given the state of the art. It proved the principle and racked up many hours of safe operation. I have seen no evidence that in terms of the objectives, it wasn't a success.

@perryallan3524

16 күн бұрын

@@jimgraham6722 you have your data mixed up. Yes the Chinese test 2 MWthemal appears to be running fairly smoothly. However, its still way to early to know if the alloy they selected is going to work good enough. Your 1st mix up is that yes they have used an exotic super alloy with more nickle - which came out of about a 15 year several nation metallurgical research study of possible MSR reactor alloys (I have read some of the research papers regarding this). No one found any alloy that looked to be immune from the corrosion issues in an operating MSR. Your 2nd mix up is on the salt separation of daughter and chemical reaction products. Oak Ridge did not consider that at all. They later discovered the problems caused though. The concept of separation of the corrosive daughter and chemical reactants came out of again the last 15 years or so of research into how to control corrosion and other issues in an operating MSR. Up to this point its just been a theory, and they think they have a system that should work. But, this test reactor is the 1st testing of it with real radioactive daughter products and chemical reactants and I would not be surprised if they have to modify the system several times to make it work well enough. The hopes are that between the better alloy and the chemical separation working well enough that they can minimize the corrosion down to an acceptable level so they can build MSRs with at least 40 year operating lives. The actual researchers involved knows that it may be years before they really know if what they have works long term (long term reliability of equipment and components have to be proven too). The schedule you quote of the next test reactor in a couple years and a prototype power plant by 2030 is from the Optimistic Hype PR department. The actual researchers are figure 5-10 years for each step (and it may be 2 decades to get to a well functioning prototype power plant). Note that in all industries scale up of things from test stage to small protoype to fully functioning commercial units is fraught with difficulties - and most things don't make it into commercial service for extended periods of time - if ever. The Nuclear Power Plant world has dozens of prototype power plants that did not scale up and failed. So we can be hopeful. Just don't buy the hype about how fast this will go. Keep in mind that it took almost 5 decades of experience with many different designs to get a really well working PWR. A number of power plants were shut down very early because they had an unreliable design of some system or component (and I've personally been involved with extensive modifications of an early 1970 nuclear power plant to install more reliable equipment and systems).

There have been three 'major' incidents at nuclear power plants. The first preceded a major & detrimental change in US policy which helped to fuel political support for that policy and resulted in 0 deaths. The second happened under incredibly extreme circumstances where numerous safety protocols were violated very intentionally pushing the reactor far beyond perimeters where it was fully known beforehand that were outside safe levels for that reactor-type to operate. That nuclear facility was also capable of breeding fuel that could compete with other reactors capable of breeding fuel for any new reactors and could arguably seen as a business-is-war approach to removing competition ordered by a governing body in a satellite state where remnants of that same governing are now waging a 'special military operation' against that now separate sovereign nation. Imo, it's pretty blatantly clear that wasn't an accident but rather a low-grade act of war. The third major nuclear incident was the result of a freak act of nature that subsequently led to the reduction in use of nuclear worldwide ..including in Germany.. who then (subsequently) shut their nuclear industry down and proceeded to increase energy inputs & dependence on the same country involved in the previous major nuclear incident. Probably coincidental especially given that even with said 'special military operation' leading to sanctions adopted by Germany reducing non-nuclear fuel dependence on Russia still get fuel from Russia and are trying to continue getting fuel from Russia via a loophole in said sanctions that will drastically increase inputs of hydrogen-rich ammonia via a fertilizer-as-fuel approach to continue their East Germany as vassal state of Soviet Russia addiction to Mother Russia that's clearly an incredibly difficult addiction to break once imposed. As a +1 to the 3 above, what is constantly pushed as being the danger of one industry is rarely ever mentioned as a danger for others and that's the radioactive byproduct of the industry Thermal energy radiates out of every turbine and subsequent thermal source involved in turning one.. be it nuclear n.gas diesel/gasoline or even coal. Not to mention are the radioactive particles released in flue stack emissions in the form of alpha particles which coal stacks are notorious for blanketing surrounding countrysides with.. and populations living within them. Not limited there, the coal ash itself also has a strong tendency for blowing around or seeping into surrounding waterways, itself containing radioactive materials rarely mentioned. These environmental contributions have far less 'fear' promoted around them and subsequently far more deleterious effects on the health of both the environment & populations affected by them. What's good for the goose is good for the gander and should be applied accordingly .. especially since global coal use (and its mining) not only exceed nuclear use (and its mining) and growth rates.

Kirk Sorensen in one of his videos points out that profits from reactors come not from building them, but from the custom fuel modules they use in a razor/razor blade profit model. From that I'll extrapolate and suspect that some or even most of the resistance to LFTRs specifically is that that profit model is destroyed when your fuel is salts supplied in paper bags or plastic barrels. BTW, it also ticks me off to hear about new, "advanced" reactors that are just improvements on ancient technology.

@clarkkent9080

11 күн бұрын

So they are supplying fissile material in drums and paper bags? No criticality concerns...that is a new one on me. BTW, the uranium fuel cost to operate a 1 Gw large PWR is less than the cost for the plant staff wages

This should have been done decades ago. The US had two working test reactors at Oak Ridge in the 60's until Tricky Dicky Nixon scuddled the project. Next, we need to have someone resurrect the suppressed technology of water powered vehicles such as the inventors Stanely Meyer and Dennis Klien perfected.

Deployment: This can be sped up by using the nuclear heat source as a replacement for burners in coal plants... For 1GWe, you're looking at about 1/4 the size of burners, assuming SMR - including containment and your intermediate loop (no water inside the containment building) The guy who died in Fukushima had a heart atack in the cabin of a bridge crane during the earthquake and couldn't be rescued in time. 2 more died in the tsunami (drowned in the engine room basement). The number of radiation deaths was _zero_ and even injuries were only confined to some lightly burned ankles (standing in contaminated water trying to shut down the flow) which healed within weeks 76 people are known to have died at Chernobyl. Outside of the reactor site it's unlikely more than a dozen died from radiation effects (more likely zero) WRT: Corrosion in molten salt reactors - it's nonexistent cpompared with corrosion in EXISTING reactors. High pressure&temperature water isn't a friendly substance

What is the actual name of Copenhagen Atomics' thorium molten salt reactor? Would have liked to have heard Thomas compares TMSR, not to traditional uranium/fission reactors, but either to other Thorium reactors (ex. Oklo)... or to fusion projects.. gravitational, magnetic (JET/ITER), inertial confinement.. or Magnetic/Inertial like Sam Altman's 6 Helion prototypes. Do any of these address the issue of nuclear waste any better?

Keep it going this development

@CopenhagenAtomics

15 күн бұрын

We sure will!

So have you tested the concept with thorium?

The speaker over blown the benefits of Thorium. Th232 is useless unless it absorbs a neutron and becomes Th-233 which is a fissile material. It will take seed Uranium material to start the first fission and generate the neutrons needed to breed Thorium. Thorium fuel cycle is an alternative to uranium fuel cycle and the conversion will need to be done inside a nuclear reactor. Unless the reactor design can breed thorium while sustain chain reaction for an extended period of time, spent fuel recycling (closed thorium fuel cycle) may be required to extract the useful Thorium 232 for subsequent use. The cost and technology complications of these will certainly out weigh any potential benefits of Thorium fuel cycle.

@FernandoWINSANTO

8 күн бұрын

google downsides of Thorium

the huge number 1 problem with Thorium is the time it takes to breed fissile U233 from fertile Th232. The half like of the intermediate isotope Protoactinium 233 is roughly 27 days, which is 10 times longer than the half life of the intermediate isotope Neptunium 239 in the U238 + n to Np239 to Pu 239. Therefore it takes 10 times longer to breed enough U233 fuel from Th232 as compared with the time it takes to breed enough Pu239 fuel from U238. Which is why the Indian project to run the country on Thorium was expected to take 70 years when it started over 50 years ago, and they're still in the early stages. We simply do not have the time to create a Thorium powered nuclear fleet.

@MaximumBan

9 күн бұрын

Seem like you know what you talk about. Please sugest a good sourse for this informatio. 🙏🙏🏻

according to scientific data, there are a lot of thorium is the Istanbul. one scientist discovered that and focused her research on creating power from thorium. She and her team got killed by an airplane accident. Some people say that it was no accident and They believe they were murdered. You can check that also. Her name was Prof Dr Engin Arık.

Thanks for doing this talk, looks like India is about to build these for itself as it's thorium rich. I hope the UK looks into this .

"Extract uranium into the blanket and we put it in the fuel salt" Does he describe what happen in the blanket or is it a separate chemical process?

@CopenhagenAtomics

16 күн бұрын

We want to continually extract the Uranium produced in the blanket into the fuel salt

@andrewjmcd919

16 күн бұрын

IIRC Th can decay into U233. The UF4 can extracted by putting/bubbling F2 through the blanket and making UF6, which is volatile. This is incomplete. Kirk Sorenson has a pretty cool video on this. On a 10000 ft level it could right.😂

Copenhagen Atomics is still years ahead of everyone as far as I have seen, or have heard of. Thanks for the update, looking forward to more.👍🏻

@FixItStupid

12 күн бұрын

LIEs OF GREED

I recall Kirk Sorensen say that it was required to get Protactinium out of the blanket for decay in a seperate tank. Seems Copenhagen Atomics found a better way? No word on how to get the different fission products out of the reactor salt. I hope all this is in scope of their first demo reactor. An energy transition that doesn't include a power source for the energy hungry heavy industries, is just make believe. I really hope Copenhagen Atomics can pull this off.

How do you the reactors work?

What are some technical problems you think that can become hurdle in this amazing project. By the way nice beard.

@CopenhagenAtomics

16 күн бұрын

Well there are several areas where we will need to improve even further to get to a breeder reactor. One area could for example be a carbon composite core that we wish to use in the future, we need to chose the right composition and test it thoroughly. We have already started doing the foundational research for this. Then there is also Li7 purification, you can read more about where we are with that here: copenhagenatomics.hubspotpagebuilder.com/article-1-0

Dear mr. Pedersen, I can’t wait for you guys to get this up and running! But please explain the following; I’ve heard you say that one University in the Netherlands wants to install your build Thorium Molted Salt reactor in the Netherlands for tests etc. but now I just found out the company NAAREA from France and Thorizon from the Netherlands are cooperating in doing exactly what you are doing. What is true here and what or who should we follow.

isn't this fabulous? would love to know the physics behind the onion concept...

Regarding safety: He has only considered short term deaths. Radiation health effects over extended time were not considered.

@ticthak

Күн бұрын

Exactly- and the attack on nuclear power safety regulation is the perfect trope for the entire energy sector to seize on to throw off ALL government regulation...after all, corporations always have perfect internal safety and health controls, don't they...

I wish you would focus on the energy deficit and the need for way more ener🎉gy due to 1. Population 2. AI 3. Peak oil and how coal is the default option. Why the duck curve limits the amount of renewables even though the cost is declining a lot. Then talk about breeding uranium reactors along with thorium reactors. Talk about how your design is smaller and more simple va fast reactors. I will try to email some concepts to frame the problem well.

@EdPheil

14 күн бұрын

A LFTR/pure thorium MSR is NOT simpler because it only has 2.3 neutrons/fission so requires dual online pyro-reprocessing systems vs a similar Fast Chloride MSR on U/Pu at 3.0neuttons/fission, not requiring any only pyro-reprocessing systems and able to operate or 40-60+yrs before recycling by breeding just enough excess Pu to offset fission product poisoning, this not needing to remove fuel for 40-60+yrs. A great simplification. A FC-MSR also doesn't require graphite or heavy water moderator in the core, another great simplification. A FC-MSR has no in-core structures, very simple. A FC-MSR doesn't use/produce weapons grade Pu239, like a LFTR makes 100% weapons grade U233, or late in life 60% U233 due to U234 build up, still weapons grade until 12% U233 is reached, at which condition closed cycle isobreeding is not possible. So, use of weapons grade U233 is a major complication of a pure thorium/U233 MSR/LFTR!

@raybod1775

10 күн бұрын

Peak oil won’t happen for 40-50 years. Horizontal drilling and fracking doubles recoverable oil, allowing the United States to produce as much oil as it has in the last 100 years.

@Harrythehun

6 күн бұрын

@@raybod1775wasn't the fracking and cost of finding new wells getting more and more expensive by the day. Over two million wells and need for more.

Looks very promising. If all this is true, why is there not one thorium reactor already in operation? Who or what is in the way?

@frankstrawnation

10 күн бұрын

Reality?

The only time I talk about LNT is when aggressively argue for the total disbandment of it's usage. Also, the comparison U vs Th is not fair. Are talking about the amount of fissile material, then there is infinity more resources on the U side since Th is not fertile, but if are talking about fertile material then the whole amount of U must be included as it can be used in breeder reactors j́ust like Th.

@chapter4travels

16 күн бұрын

Thorium advocates always compare thorium in a breeder MSR to a solid-fueled pressure water reactor. They never compare thorium to a U235-based MSR, like the one used in the MSRE at Oakridge NL. Nor do they compare to a liquid-fueled U238 breeder.

@Th-233

16 күн бұрын

The comparison is fair; U-233 is a one-time cost, with an economical path to production (see Curio @ TEAC12: kzread.info/dash/bejne/kaqMp5Wqn7i0gLg.html), or it can just be grown in by running the reactor on transuranics or LEU for a few years (see CA @ TEAC11: kzread.info/dash/bejne/f6KsuMajpNHcdJc.html). There is no economical path to deploying fast breeders, which require a massive fissile inventory, and take many decades to breed enough for another core. The only fast reactors that won't require some form of subsidy, are ones dedicated to producing U-233, which incidentally solves the non-trivial neutron leakage problem, by absorbing them in a thorium blanket.

Reducing spent nuclear fuel danger period from thousands of years to 300 years seems like a huge advancement. But 300 years is still a long time. Will future society be able to keep it safe? Will the housings stay intact? Will natural disaster or war cause release of the extremely dangerous material? Will funding continue to be available to maintain storage facilities?

Does Copenhagen anticipate ever designing a reactor to accommodate high temp sCO2 coolant for optimal thermal efficiency using a sCO2 turbine? Of course sCO2 turbines are also not ready for commercial use but they are being developed sort-of in parallel, and it seems likely they will become commercially available sooner than later. There must be significant efficiency on the table sticking with heavy and light water coolant...

@MalcolmAkner

16 күн бұрын

Ryan is that you? xD

Unfortunately, Mr Pedersen is not quite as well versed in nuclear reactor technology as he should be. The CANDU nuclear reactors in Canada operate using non-enriched U-238. Furthermore, they can be modified to use thorium instead of uranium. A significant challenge to wider adoption is that these reactors are heavy water reactors and therefore they require a much larger upfront investment for the deuterium. As a side note, they can also be refuelled while in use. That being said, if the CA reactors prove viable, I would love to see them adopted widely.

This is a great Dane

@CopenhagenAtomics

14 күн бұрын

One of many

So instead of trying extract from why not try to use a conductor as a duality now I see this as future of electricity

❤

You really didn’t explain how your reactor is so much better than SMR’s on an apples to apples comparison

@CopenhagenAtomics

16 күн бұрын

Most SMR designs are based on conventional solid fuel light water reactors

@tommartens3731

16 күн бұрын

@@CopenhagenAtomics SMR’s are inherently safer because the don’t need humans to shut down during any failure. It’s only when you scale them up that you have to build Saftey around them.

@urbankoistinen5688

16 күн бұрын

@@tommartens3731 The problem is not safety of reactors but price of reactors and safety of mining. Mining thorium is very safe as no extra mining needs to be performed.

@leonlowenstadter9223

7 күн бұрын

As far as I understood SMR is just a different approach in size and on how to build reactors - independent of what nuclear technology is used in the actual reactor..

Uranium or Thorium pick one. The primary advantage of either is the molten salt issue. Ed Pheil has the best design. He has several KZread videos.

Been years,half a century really since I was working this stuff, but I remember reading deeply into Thorium... If I remember it works to > The construction is 1/2 that of the 'breeder' reactors. Unfortunately the AEC and DoD wanted to make bombs way back and dumped Thorium as it was very difficult to produce usable weapons grade. So we got a bomb material reactors. Today a Nuke power plant will cost over 10 billion and take 20 years- ten for permits and 10 for construction. The >

@Zircon10

2 күн бұрын

There is enough natural uranium available to power the U.S. for on the order of 1,000 years on the U/Pu breeding cycle. A thorium reactor is really a uranium reactor so don’t let the word switching confuse you. Thorium does not fission. It needs a neutron to convert Th-232 to U-233 which is fissile. The analogy with the U/Pu cycle is that natural uranium-238 needs that neutron to make Pu-239 which is the fissile species. Both Th-232 and U-238 are fertile, I.e. will not sustain a fission reaction by themselves, but can be “bred” or converted into their respective fissile species, U-233 and Pu-239. The devil is in the details.

Is there a way for me to Download the Presentation from this video?

@CopenhagenAtomics

16 күн бұрын

No, unfortunately not. We have seen a number of people screenshot previous presentations though.

@etiennegerlach7065

16 күн бұрын

Are you planning on making them available in the Future?

India has a running thorium reactor with 500mw output.

Finally someone that speaks the truth about nuclear

Thorium reactors and fusion reactors seem to be the same: they'll be here within a decade, for nearly a century now

Copenhagen Is this conference School level ? College ? Or both school and college? Is it in a chruch ? Is it in out door studio ? Stadium? Theatre ? Inside a car ? Inside a hotel ? Inside a tall building ? These materials are not popular to locals who dont believe either in physics or biology .......? How they will believe in reactions which occur in a reactor ? The science behind nucleaur is enormous to comprehend ...... Virtual tour of school students ???

need one garbage can sized to power my prepper catamaran, water purification and walkin freezers onboard, will have to wait out the shit that is ongoing in the middle of pacific....

Both thorium and U238 are fertile, not fissile. Both need a breeder reactor to be utilized. The difference is that the world has a shit tone of U238 already mined, milled, and stored waiting to be used. Actually, we pay a lot of money to store this ready-to-go fuel. Why not use it up first?

@no_rubbernecking

16 күн бұрын

Because the companies don't want to pay for that reprocessing. Also because the power is not competitive if they have to. Also because running it through for another cycle just gives us another tiny percentage of the power, and then we have the same "waste" sitting around again, while we decide if we want to spring for another cycle. This new plan is more efficient and is actually sustainable.

@chapter4travels

16 күн бұрын

@@no_rubbernecking You misunderstand, I'm not talking about reprocessing nuclear waste, I'm talking about pure U238 we have stockpiled from the enrichment processes. Also not use it in a solid fueled reactor but a liquid fueled breeder reactor where 95+% gets used up.

@MrRolnicek

16 күн бұрын

@@chapter4travels The reason is that Thorium is actually viable in a thermal spectrum. What you propose is absolutely a great idea and you could just toss this in a fast reactor that will eat it up and happily make you power. That reactor will eat both Thorium, Uranium, Plutonium, whatever you throw in. But if you want to go into the thermal spectrum (and there are many reasons to do so) you need to go for Thorium and even with Thorium the neutron economy is quite strict so you need to make sure you're not leaking too many neutrons out of the fuel cycle.

@no_rubbernecking

16 күн бұрын

​@@chapter4travels Thank you for clarifying. I pretty much had that figured out shortly after i tapped send. But i figured, well let's see what they say... they'll probably tear it apart, but it's all right. With that being said, i still feel this is the right time to be developing MSRs, and unlike most of the thorium community, i _am_ concerned about the safety record of classical nuclear power, and i also believe the proliferation risk is far lower with a thorium fuel cycle. I also have noticed in the last 20 years in the U.S. that even when the government bends over backward to promote new plants with current technology, they don't get deployed much because the cost is just not competitive with the alternatives. We have private, for-profit power in the U.S., and unless they can make more money with something new, they're just not going to do it. To fix the problem requires new public policy, which requires new levels of understanding among laypeople.

@chapter4travels

16 күн бұрын

@@MrRolnicek The only real advantage of using a thermal spectrum that I'm aware of is the reactor can be smaller because you don't need as much of a fuel load to start the process. Smaller and cheaper, but how much does that outweigh free fuel?

If you have a 500mm thick steel containment structure, there isn't a truck on the road allowed to haul that without special permitting and heavy restrictions of routes. Then you have to find a heavy lift crane. Seems like a fundamental issue being overlooked. It's literally over a million pounds of steel for a container sized containment unit at 500mm thick.

@CopenhagenAtomics

13 күн бұрын

The containment is built and transported in segments and then put together on site.

@clarkkent9080

13 күн бұрын

You have uncovered the lie about the "build it in a factory will save money" lie. EVERY nuclear power plant uses the build it in a factory as long as it can be shipped and factories are specialized in steel mill forging, motor building, pump construction, and pressure vessel assembly. Parts small enough to ship are assembled at an assembly building AT THE REACTOR SITE.

can u give me a price estimate of a thorium power plant in norway?

@BogenmacherD

9 күн бұрын

Of course they can't.

Candu reactors can do thorium while having some Uranium in the middle of the core to get the Thorium going.

@CopenhagenAtomics

9 күн бұрын

That is quite correct. Yet it is still a solid fuel reactor, so you won't be able to remove the fission products whilst running, thus you can't get a much better neutron economy.

Need to find a useful application for the low-temperature heat energy generated from cooling the heavy water; district heating (CHP) might be a useful manner to use the low-temperature heat energy ?

@clarkkent9080

11 күн бұрын

First you have to site a NPP near someone who needs the heat, then you need a backup system for heating when the reactor is shutdown and then you need a reactor backup system when the district does not need the heat say in the summer to get rid of the low temperature heat .

@thewiseperson8748

10 күн бұрын

@@clarkkent9080 Yes, good issue regarding CHP. It potentially adversely affects the commercial viability of Thorium in comparison to renewables. Commercializing Thorium is a long pilgrimage, and Copenhagen Atomics is just at the beginning of the pilgrimage. I hope that Copenhagen Atomics makes steady progress on its difficult and hazardous pilgrimage.

@clarkkent9080

10 күн бұрын

@@thewiseperson8748 I believe that everything CA proposes is absolutely possible. However, when you look at the long history of many countries exploring Thorium and the inherent problems, it seem highly unlikely that a startup with no nuclear experience could possibility succeed. And even if any company would succeed with Thorium, it would as has been shown in the past, to be even more expensive than uranium based reactors which are already the most expensive method to generate electricity. While much is possible, very little is economically viable.

@thewiseperson8748

10 күн бұрын

@@clarkkent9080 Sad situation, but you are correct that commercializing Thorium is a very major undertaken and challenging. Renewables are so much easier, especially photovoltaics with energy storage.

@clarkkent9080

10 күн бұрын

@@thewiseperson8748 I would think that for the near term (next 50 years) you will see less coal and nuclear in the U.S., with more solar, wind turbines and natural gas plants. As long as we use oil ,and that will only go away when we run out, we will have natural gas that can either be used to produce electricity or vented to atmosphere and burned.

What's better is whatever Avi Loeb has on his desk

India already did it, we’ve built worlds first thorium breeder reactor.

@clarkkent9080

15 күн бұрын

U.S. Shippingport core #3 used and proved a Thorium- U233 reactor breeder in 1975. And you see how many there are in the world today. India is the only country interested in Thorium because you have no uranium reserves/

@deltaandD7516

14 күн бұрын

​@@clarkkent9080 yeah but we have the biggest thorium reserve almost 25% ish.. So why not use it... 😐

@clarkkent9080

13 күн бұрын

@@deltaandD7516 I agree and have said it many times that Thorium use makes sense in India but not for most countries

Where does the initial U233 needed for this reactor come from?

@CopenhagenAtomics

13 күн бұрын

We will not start with U233, that is what we want to breed in the reactors from the thorium. We plan on starting the reaction with either LEU or Pu from conventional spent nuclear fuel

I find it very hard to believe that we can't make a reactor that is safe in this modern age, it makes sense as a base load solution over anything we are currently burning to do the job and seems complimentary to renewables. Just so long as it isn't taking funding away from expanding renewables to their practical potential.

@clarkkent9080

15 күн бұрын

Name one major industrial process designed by man and operated by man that is 100% safe? Safety is relative and dependent on your willing to accept risk. I do not believe safety is the issue with nuclear. The massive cost is the issue and so called new technology that has been tried many many times in the past will not reduce that cost

@leonlowenstadter9223

7 күн бұрын

In France and UK, two "new" reactors are build. Both exceed both their time and financial plans by far, farer, the farest. I think those billions may have been better spent on research to get a new techology running.

@clarkkent9080

7 күн бұрын

@@leonlowenstadter9223 In the U.S. utilities tried to build 4 new AP1000s. 2 were canceled after spending $17 billion and 2 were completed 120% over budget and schedule.

I’d like to invest in this company..

@clarkkent9080

14 күн бұрын

You may want to read what happened to the NuScale investors first

@sluggo3slug

13 күн бұрын

@@clarkkent9080 do you think I am an idiot?

@clarkkent9080

13 күн бұрын

@@sluggo3slug I don't know anything about you so I cannot answer that question. I do know that Thorium has been tried many times in both demo and commercial reactors and in many countries since the 1960s and all attempts were abandoned. I also know that of all the major nuclear engineering companies around the world, not one is interested in Thorium. NuScale had $2.4 billion in government funding and free land on which to build and they canceled their SMR (build it in a factory) project due to ballooning costs and that was even before they moved the first shovel of dirt. And they are now being sued by their investors for fraud. If you know all that and still invest in CA then I can answer your question.

when is the outer layer bred salt removed? how is the U234 content dealt with?

@CopenhagenAtomics

16 күн бұрын

The uranium from the blanket salt will continuously be transferred to the fuel salt.

@trevorabbott3907

16 күн бұрын

@@CopenhagenAtomics thanks for you answer. the schematic doesnt show any pipes from the blanket to the fuel. are there some missing details or is it taken offline and the blanket salt removed?

@CopenhagenAtomics

16 күн бұрын

The schematic is a very simple overview of how the reactor works. There are lots of details missing, this included :)

@waywardgeologist2520

15 күн бұрын

6:53 in a secondary circuit fluorine can be pumped through the salt to extract out the uranium 234 and leave behind pure uranium 233. One could use the 233 for a bomb at that point.

Ed Teller said it on KGO radio years ago..with bill wattenberg..Thorium is best

Is it possible for heat to be created with no water in the reactor?

2:45 you have to use enriched uranium to start a reactor running on thorium just the same as would be for a fast reactor using uranium. As for the graph should uranium to thorium, it’s not including the uranium in the ocean.

@clarkkent9080

15 күн бұрын

For an old guy, you are very smart. Many people watch YT videos and believe everything they see. BTW, I am old too

@b43xoit

14 күн бұрын

What about the energy needed to extract the U from the ocean? And that 10k-year waste?