It's Cherenkov radiation. It's caused when electrons travel faster than the phase velocity of light in a dielectric medium. Fluorescence is purely chemical. Also, this isn't a thermonuclear reaction starting. It's simply a fission chain reaction.
Agreed. A thermonuclear reaction is a fusion reaction, involving the fusion of hydrogen and other light elements. Nuclear reactors use uranium fission, not fusion. Also, the water used for coolant cannot possibly be 300 Celsius, since the boiling point of water is 100 Celsius. It would flash into steam in a few seconds.
It always amazes me how ignorant people can be. They often confuse fission vs fusion, steam explosion vs nuclear explosion, and they all get so scared of radiation in general because they cannot distinguish between alpha, beta, gamma or even the natural background radiation. Of course it needs to be played safe when handling nuclear stuff but it's still driving me nuts when I read in some silly media how many people died due to Fukushima accident. The number of casualties directly related to radioactive contamination, in fact, equals zero. Period.
Jan how you can pretend from average people to understand those concepts? 70% of the people live on the planet just survive. They don’t even know that astronauts live in the space since time.
thank god that the AZ5 button worked this time UPDATE 2021: To all of you physics geniuses, this is a joke comment. I know that not all reactors are built in the same way and only some built by the soviets have an AZ5 button.
@Shimmy Shai but... i keep reading adn watching online that reactors are always like a tomic bombs and cheronobilthingy... but here, it looks soo cool! like a blue night lamp its mezmarizng
@@Jazzglenn Try reading some sources that provide actual credible information instead of fear-mongering. The Nuclear Engergy Institute's website is a good start.
@@Jazzglenn Nuclear reactors cannot physically detonate like atomic bombs. Uranium used in reactors is also enriched by 4 or 5% max, while in atomic bombs is more like 95%. Chernobyl was a freak accident caused by negligence and incompetence. That reactor was dual purpose (military and civil), it didn't have a containment structure and was run by people who had no idea what they were doing (they had also deactivated security systems to run some tests). Today's reactors have active and passive security systems and don't have positive coefficient void. Operators need to be certified and go through thousands of hours on a simulator, just like airplane pilots. This is why nuclear energy is the safest technology we have available today: less deaths per kilowatthour than solar panels and wind turbines.
@@thekyuwa and adding to that, what went boom and blew the lid of at chernobyl wasn't the fuel itself but the water meant for cooling, which evaporated because of the immense heat. And without cooling the fuel melted through the ground.
fun fact: Light can move only 75% it's normal velocity in water as opposed to a vacuum like space. That's the ONLY reason those subatomic particles can move faster than light due to the Cherenkov Effect.
@@boiboiboi1419 no, since the speed is relative, each material or absent of has a set speed limit, we call that limit the speed of light because light is a weightless particle that can go upto that limit. Here in water it shown as blue because the visible light is going so fast that some hit water molecules and slow down to this blue white. Essentially there so much light being generated, increasing the amount of collision that it results in blue. (I think this is it, Idk the fenomenon) There's also the speed of light through air, glass and other materials.
3:57 there's a misconception there, it travels faster than the speed of light IN WATER, light in water travels at 75% the speed it would in vacuum, and the electrons created by the reaction inside of the core travel through the water faster than the light IN WATER, this clarification is needed, light speed IN WATER
@@fireball75677 Yup the piece of shit that was the lead guy and supposedly" been doing it for 25 years. At the stem of it all, yes it was his fault but it was also many others as well. Soviet union for one, If they never hid that type of information about this sort of hazard happening because they were "embarrassed" maybe just MAYBE Dyatlov would of known about it and took more preceding cautions but he wanted a promotion and he wanted the test done at all costs because of course money and being behind on schedule. It funny the test needed to be done FOR safety reasons but it caused unsafe results. The dude only got 10 years in jail for it. He should of gotten worse.
@@sagarmgandhi (gasp) Don't let the KGB hear you say that! They protect the people from "misinformation," that could cause panic, or embarrass the state or President Gorbachev! Anyone spreading "lies" (the truth) might have a date with a bullet.
This is a really interesting video, and watching a reactor start up is always cool. However, these are actually research reactors, which are built very differently from the ones you'd find in a power plant.
@@louisgari4294 No, they're still fission reactors. However, their design focuses more on producing neutrons for research purposes and less on heat. The ones you'd find in a power plant are much larger and have a ton of infrastructure for carrying steam from the reactor core to a turbine for power production.
actually the water is perfectly fine to swim in as long as you stay towards the top. If you dive all the way down to within a couple meters of the reactor then youre dead.
it’s actually fusion taking place fission happens in the sun and we’ve only managed to achieve fission for microseconds at a time, fission takes place in the sun combing elements into heavier ones e.g hydrogen to helium and releases millions of times more energy. Fusion however is when an atom is split releasing neutrons and radiation forming a lighter element that is why plutonium is the waste product of nuclear reactions and not an element with double the amount of protons than uranium, also its basically impossible to fuse to uranium atoms, the sun can only ever reach iron in its lifetime then it stops burning as it cannot fuse iron into heavier elements. This is the GCSE way of naming so it may not be sufficient to the American education system.
Scientists talk the talk, but Engineers walk the walk. Marvelous piece of craftsmanship. An unfathomable contraption. I dread to think of the man-hours used to design the complex, let alone construct it.
Both scientists and engineers do their job, that's all. One involves building big machinery and the other one involves discovering the principles that are used in these machinery, including how to design the composition of the steels that engineers will use to build anything, including the special alloys that need to sustain high doses of radiation.
Physicists create the math, Engineers create the machines that harness the math. Technicians prevent them both from getting blown up. Draftsmen used to be a link in the chain, but AutoCAD has been enabling engineers to create defective drawings for decades now.
In a sense it is if you consider that the light from your screen comes from the energy contained in the battery which was charged with a current that was produced from that uranium fission. You could say that the energy of the photons coming into your eyes does come from the fission of uranium atoms.
"After starting up a nuclear reactor, a nuclear reaction begins." No shit?....Really? Man you seriously get the low down on stuff in a video like this. I had no idea!!!🤯🤪🤤
@@louisvilleslugger3979 Wells I are is a college student so I knows betters then to eats and drinks things that don't taste reely guud. Though one time I got halfway through a Box of them DE odor aint sticks b4 I realized that wernt A push up from the ice cream truck after all........ So I guess my brain is smart enough but my tongue's a little slow!🤤
@patchris07 Oh you can't take those warnings serious. I eat lots of Tide pods smothered in shampoo, and wash them down with Clorox bleach. And man are my insides squeaky clean and fresh! I fart bubbles too! 😁😁😁 I also drink lots of window cleaner when I exercise. So if ya need yer winders cleaned, catch me on a good run, and I'll pee cleaner on yer winders so you can wash em. And if ya need yer laundry and hair done, I'll eat me some good pods smothered in shampoo and spread my cheeks over yer laundry warshing machine, and yer heada hair and....
This video was really interesting and has restored some of the alluring fascinating in nuclear energy for me. Some beautiful shots from the top of the reactors. One of the first things I searched for when I was young and had just been connected to the internet back in the 90s was the mysterious workings of nuclear power. I remember being a bit disappointed when I found out they are basically just like a big kettle with a steam turbine on the spout.
First sentence and already a critical mistake... No, this isn't a thermonuclear reaction... Thermonuclear means nuclear fusion. This is just nuclear fission.
The Cherenkov effect happens when subatomic particles travel faster than the speed of light through a medium (air or water). This causes a photonic boom that results to this beautiful blue light.
This would fail you at an exam. This is not a "thermonuclear" reactor or reaction, it is nuclear _fission_. (Thermonuclear is a typical adjective related to nuclear _fusion_.) Cherenkov radiation is not "radioactive fluorescence", but it is indeed light emitted when "charged particles move faster than the speed of light" IN A MEDIUM, like water (they are still slower than light in vacuum).
Vavilov-Cherenkov effect , Cherenkov effect , Vavilov-Cherenkov radiation , Cherenkov radiation - glow caused in a transparent medium by a charged particle moving at a speed exceeding the phase speed of light in this medium
What fascinates me is the whole manufacturing of every little part and component to create such an amazing structure or device. It's just immensely astounding science. Even the control room with all of it's electronics and switches and dials etc, WOW! And there had to be machines to make the parts to make the parts to make the machine.... BANG!!!! My mind just had a core meltdown.......
Yea, hard to be gangsta when you’re shitting blood. Not too gangsta when ya need a huge anal tampon so you can keep going without leaving a blood trail everywhere you go. 😁😁😎
Who wrote the script for this? I wasn’t aware that we had perfected thermonuclear reactors yet. Thermonuclear usually refers to fusion reactions (thermonuclear warheads). The reactors in the video are fission reactors, or simply put a nuclear reactor.
This is a fission reaction, doing nuclear fission. Thermonuclear means fusion, usually fission in a hydrogen bomb. Also the Cerenkov radiation is emission of light from media such as water when rays which can really be from any source but are produced in abundance in nuclear fission or high levels of nuclear decay pass through it. They are moving faster than the speed of light in that medium (but not fast than the speed of light in a vacuum, we have several really good reasons to think that that isn't even possible) and so the particles cause energy to radiate analogous to how a plane or bullet moving at past the speed of sound will create a
MrGoatflakes it’s actually fusion taking place fission happens in the sun and we’ve only managed to achieve fission for microseconds at a time, fission takes place in the sun combing elements into heavier ones e.g hydrogen to helium and releases millions of times more energy. Fusion however is when an atom is split releasing neutrons and radiation forming a lighter element that is why plutonium is the waste product of nuclear reactions and not an element with double the amount of protons than uranium, also its basically impossible to fuse to uranium atoms, the sun can only ever reach iron in its lifetime then it stops burning as it cannot fuse iron into heavier elements.
@@flixri726 it wasn’t the xenon that made the reactor explode, but just the graphite. The xenon gas actually desacelerastes the reaction of the neutrons, but the graphite moderates it to make it more reactive. When the xenon was all gone, the reactor at Chernobyl started to make a lot of heat, which vaporized the water, make it moderated less the neutrons but the graphite didn’t stoped. Then the power rise quickly, and the control rods were used. As you know the graphite tips also accelerates the reaction. The water pressure finally have enough force to break the fuel rods and obstruct the way of the control rods, only letting the tips inside. The reactor endlessly accelerate to the destruction.
@@WorldTopONE A "thermonuclear reaction" is what happens inside a hydrogen bomb. It does not occur in a nuclear fission reactor. Essentially there is a plutonium fission bomb (often referred to as an "atomic bomb") inside the hydrogen fusion bomb. When the atomic bomb goes off it generates enough heat and pressure inside the bomb casing to cause hydrogen atoms to fuse together into helium atoms. This releases much more energy than the atomic bomb could release all by itself. This reaction, where the heat from the fission bomb causes fusion, is called thermonuclear because its a nuclear fusion reaction that's triggered by the heat created by a fission reaction.
@@joevignolor4u949 First of all, thank you so much for your concern. secondly, in what you said this is of great importance and I'm also pleased that my vidnl watch people who understand this!!
its phenomenal to see how much scientists have made.. so many pipes, so many chemicals, buttons, timmings ,sensors, mind boggling structure and everything.. who could have thought this could have happened in last 50years of human history.. This is so advance things but we take it for granted due to lack of knowledge..
@@trollololol69 engineering is just a name as any other branch.. they are all extra ordinary intelligent people.. you just cannot say engineers did all this.. it requires physics, chemistry, mathematicians etc . everybody..
@@trollololol69 scientists encompasses everything.. in these type of fields, even an engineer is a scientist.. but not every scientists is an engineer.. scientists is a broader term.. do not act like a howard wollowtiz because i aint a sheldon cooper.. i respect every field and every profession..
@@trollololol69 I understand your name is troll and you are not a balanced head person.. i forgive you for being dumb.. You can stop commenting on other people comment posts and mind your own business or get some logical reasoning book to increase your IQ. + you need to stop batting for engineers.. are you by any chance a poor victim of insults for being just a lousy engineer because your need to defend engineers is greater your IQ itself.
This is incredibly interesting....and simultaneously scarry. Its completely dangerous but uselefull at the same time. There are not many things like this.
I guess it depends on how you look at it. Imo it's mainly because of Hiroshima, Nagasaki, Chernobyl, Fukushima, etc. Nuclear fusion will save the world though.
@@John-mf6ky agreed. Fukushima, Chernobyl, and Three Mile Island give Nuclear Energy a bad rap. What people need to realize is that all three of these were not only pure human error, but extremely avoidable(Chernobyl in particular). As long as safety protocol is followed and the tech is handled correctly, it’s extremely safe, the nuclear waste isn’t even an issue either, contrary to popular belief.
In simple to understand everyday language Cherenkov radiation and the cobalt blue iridescent glow in the highly demineralized water is due to electrons trying to slow down to the speed of light
You were almost right. They're not going faster than the speed of light, merely faster than the phase velocity of light through dielectric medium. Big difference.
“We can watch the ‘thermonuclear reaction’ up close” lol Believe me, that’s something you don’t want to do. This is a fission reaction. Different story...different process...
It drives me nuts hearing about the "thermonuclear reaction". As the name implies it only takes place at extreme temperatures and refers to the fusion of light nuclei rather than fission (splitting) of heavy nuclei which is what happens in all of these reactors, at least until one of the fusion experiments results in net energy gain.
There are some errors here. Yes these are reactors but they are study and testing facilities not power plant reactors. Also it's not a thermonuclear reaction it's just a fission reaction. Thermonuclear is fusion. The reason they can run these reactors without all the containment that a normal power reactor needs is because these are buried deep in a giant tank of water with a small amount of actual fuel. Water has many roles in a reactor but is actually a great moderator for nuclear reactions. The neutrons given off in a nuclear reaction that intern cause more reactions that give off more neutrons are slowed and absorbed quickly by the large heavy water molecules. That's why they can run these without all the containment and even be in the water while it's operating. A normal power plant reactor has a limited and controlled amount of water circulated in and around the actual reactor as well as a lot more fuel so it can super heat that water and turn it to steam to turn the turbines and generators for power.
If you only knew that we you see as a glowing blue light is literally a “sonic boom” from the radiation produced traveling faster than light in the medium (water). This leads to compression of the light before it hits your eyes or the camera thus blue shifting the light. This is a little more complicated than a dye placed in a toilet cleaning solution.
IT DOESN'T!!! It travels faster than the phase velocity of the light in that environment. (en.wikipedia.org/wiki/Cherenkov_radiation) Error in the oversimplification of the explanation.
It's Cherenkov radiation. It's caused when electrons travel faster than the phase velocity of light in a dielectric medium. Fluorescence is purely chemical. Also, this isn't a thermonuclear reaction starting. It's simply a fission chain reaction.
Almighty Deity yes thank you. A very misinformed video.
FlyingSeaMan256 very much so.
Agreed. A thermonuclear reaction is a fusion reaction, involving the fusion of hydrogen and other light elements. Nuclear reactors use uranium fission, not fusion. Also, the water used for coolant cannot possibly be 300 Celsius, since the boiling point of water is 100 Celsius. It would flash into steam in a few seconds.
It always amazes me how ignorant people can be. They often confuse fission vs fusion, steam explosion vs nuclear explosion, and they all get so scared of radiation in general because they cannot distinguish between alpha, beta, gamma or even the natural background radiation. Of course it needs to be played safe when handling nuclear stuff but it's still driving me nuts when I read in some silly media how many people died due to Fukushima accident. The number of casualties directly related to radioactive contamination, in fact, equals zero. Period.
Jan how you can pretend from average people to understand those concepts? 70% of the people live on the planet just survive. They don’t even know that astronauts live in the space since time.
The camera is delusional send it to the infirmary
Haaaahaaa love it
Don't worry! It will be fine. I've seen worse.
@@me-ju3fv It's not great, but not terrible either.
I'm told that it has the resolution of 3,6 megapixels not great not terrible
The camera didn't see it because it wasn't there! It didn't!
thank god that the AZ5 button worked this time
UPDATE 2021: To all of you physics geniuses, this is a joke comment. I know that not all reactors are built in the same way and only some built by the soviets have an AZ5 button.
Lollllll
Hahaha 😂
I find it strange how they say zed instead of zee.
All the water at the cores in this video. Dyatlov would be extatic.
The button worked... the problem was the tip of the emergency rod.
Wasn’t expecting something so dangerous and fearful to be so peaceful when in use.
@Shimmy Shai but... i keep reading adn watching online that reactors are always like a tomic bombs and cheronobilthingy... but here, it looks soo cool! like a blue night lamp its mezmarizng
@@Jazzglenn Try reading some sources that provide actual credible information instead of fear-mongering. The Nuclear Engergy Institute's website is a good start.
@@Jazzglenn nuclear reactors are not atomic bombs lmao.
@@Jazzglenn Nuclear reactors cannot physically detonate like atomic bombs. Uranium used in reactors is also enriched by 4 or 5% max, while in atomic bombs is more like 95%.
Chernobyl was a freak accident caused by negligence and incompetence. That reactor was dual purpose (military and civil), it didn't have a containment structure and was run by people who had no idea what they were doing (they had also deactivated security systems to run some tests).
Today's reactors have active and passive security systems and don't have positive coefficient void. Operators need to be certified and go through thousands of hours on a simulator, just like airplane pilots. This is why nuclear energy is the safest technology we have available today: less deaths per kilowatthour than solar panels and wind turbines.
@@thekyuwa and adding to that, what went boom and blew the lid of at chernobyl wasn't the fuel itself but the water meant for cooling, which evaporated because of the immense heat. And without cooling the fuel melted through the ground.
fun fact: Light can move only 75% it's normal velocity in water as opposed to a vacuum like space. That's the ONLY reason those subatomic particles can move faster than light due to the Cherenkov Effect.
Yes she missed to say in water
Ive always thought a way to detect faster than light travel would be to simply watch for streaks of momentary cherenkov radiation.
@@jennwickers146 Imagine Cherenkov radiation ocurring in the vacuum of space, that would freak everyone out
@@jhonsillosanchez8494 Yeah, if I read that on some article some where it would immediatly change my entire worldview.
Is Dyatlov still at the toilet?
Hhhhhhhhhh
Nice one lmao
@@user-22DmitryNZaguljaev78 write in english
@@kikonani7360 He said "Fuck you" In Russian, so I don't think it was meant to be nice. And yes Demetry, we well fuck you... Up.
LOL Chernobyl workers were fooking lit .even if they died because of radiation . They're still glowing in the dark
Faster than the speed of light "in water". You forgot to say "in water".
yeah thats a significant distinction!
Does that mean Einstein was wrong?
@@boiboiboi1419 no, since the speed is relative, each material or absent of has a set speed limit, we call that limit the speed of light because light is a weightless particle that can go upto that limit. Here in water it shown as blue because the visible light is going so fast that some hit water molecules and slow down to this blue white. Essentially there so much light being generated, increasing the amount of collision that it results in blue. (I think this is it, Idk the fenomenon)
There's also the speed of light through air, glass and other materials.
Dragon Slayer Ornstein if space is filled with dark matter , does it mean speed of light relative to dark matter and not fixed?
Just saw this comment, I also pointed that out in another comment.
3:57 there's a misconception there, it travels faster than the speed of light IN WATER, light in water travels at 75% the speed it would in vacuum, and the electrons created by the reaction inside of the core travel through the water faster than the light IN WATER, this clarification is needed, light speed IN WATER
Thank you for the clarification.
Nothing travels faster than the speed of light -- Albert Einstein
tnx, just was ready to post a comment :)
Thank you for this. I was about to comment as well. I heard that and had to back it up a few times to be sure that's what "she" was saying.
That's exactly what I came to say.
"The Cheering Coffee effect", thanks UA-cam captions.
LMAO-
This is now the new term.
This is fantastic till you wake up in the middle of the night and find yourself also glowing
So this is how blue icees are made
forbidden blue icee
So it has nothing to do with Dr Manhattan pissing on snow..
This is how Nuka Cola is made.
@@ThelurkingScottsman Nuka cola Quantum!
I always been told to stay the hell away from people who love blue icees... they're said to be some highly toxic individuals
Checking for name tags. Making sure nobody named Dyatlov is there.
This is probably gonna make me sound dumb but, who is Dyatlov?
Mr. Dark the man that made the Chernobyl reactor 4 explode
@@nicolafoudre Oh damn, thanks dude I appreciate it
@@fireball75677 Yup the piece of shit that was the lead guy and supposedly" been doing it for 25 years. At the stem of it all, yes it was his fault but it was also many others as well. Soviet union for one, If they never hid that type of information about this sort of hazard happening because they were "embarrassed" maybe just MAYBE Dyatlov would of known about it and took more preceding cautions but he wanted a promotion and he wanted the test done at all costs because of course money and being behind on schedule. It funny the test needed to be done FOR safety reasons but it caused unsafe results. The dude only got 10 years in jail for it. He should of gotten worse.
@@DjghostyMusic
10 years in a Soviet jail is the equivalent of 30 years in a western jail.
Riddle time:
How does a RBMK reactor explode?
Dyatlov: "It doesn't"
"He's in shock take him to the inflammatory"
Lies....it explodes due to lies
@@sagarmgandhi (gasp) Don't let the KGB hear you say that! They protect the people from "misinformation," that could cause panic, or embarrass the state or President Gorbachev! Anyone spreading "lies" (the truth) might have a date with a bullet.
I know..its cz of KBG
It gets pissed off & it's tired so up it goes😂😂😂😠😠
This is a really interesting video, and watching a reactor start up is always cool. However, these are actually research reactors, which are built very differently from the ones you'd find in a power plant.
Fusion reactors ?
@@louisgari4294 No, they're still fission reactors. However, their design focuses more on producing neutrons for research purposes and less on heat. The ones you'd find in a power plant are much larger and have a ton of infrastructure for carrying steam from the reactor core to a turbine for power production.
@@ShiroArctic 5Head
How long is the nucular reaction before it stops or getting less energy? Can it be stoped at all times?
@@autohuyskooistra I have no idea. That is something you would have to ask an expert, and I do not claim to be an expert by any means.
UA-cam's next recommendation :
How to build nuclear reactor at home
Dyatlov goes for a swim in tank water
*vomits*
"My appologies "
Its just feedwater. He has been around it all day. He has seen worse.
*falls to the ground*
You actually could swim in the water during a reaction, so long as you don’t get too close, you would be fine
Mild contamination, I'll be fine
actually the water is perfectly fine to swim in as long as you stay towards the top. If you dive all the way down to within a couple meters of the reactor then youre dead.
0:03 this is not a thermonuclear reaction. It is fission of uranium. Thermonuclear would be fusion of hydrogen into helium or the like.
yes. And Tcherenkov effect is due to the particle which is faster than light in THE SAME medium.. It's not the speed of light in the void!
yep 3s in an im like nope there's no real science here....
Correct.
it’s actually fusion taking place fission happens in the sun and we’ve only managed to achieve fission for microseconds at a time, fission takes place in the sun combing elements into heavier ones e.g hydrogen to helium and releases millions of times more energy. Fusion however is when an atom is split releasing neutrons and radiation forming a lighter element that is why plutonium is the waste product of nuclear reactions and not an element with double the amount of protons than uranium, also its basically impossible to fuse to uranium atoms, the sun can only ever reach iron in its lifetime then it stops burning as it cannot fuse iron into heavier elements. This is the GCSE way of naming so it may not be sufficient to the American education system.
Yeah but you sure can't have the effect of instilling fear if you use the correct terms.
Scientists talk the talk, but Engineers walk the walk. Marvelous piece of craftsmanship. An unfathomable contraption. I dread to think of the man-hours used to design the complex, let alone construct it.
Both scientists and engineers do their job, that's all. One involves building big machinery and the other one involves discovering the principles that are used in these machinery, including how to design the composition of the steels that engineers will use to build anything, including the special alloys that need to sustain high doses of radiation.
Physicists create the math, Engineers create the machines that harness the math.
Technicians prevent them both from getting blown up.
Draftsmen used to be a link in the chain, but AutoCAD has been enabling engineers to create defective drawings for decades now.
Become both
Don't forget, both are useless without a machinist.
all would starve without farmers
I feel like the radiation from the core is emitting through my phone
Cool👍😊
In a sense it is if you consider that the light from your screen comes from the energy contained in the battery which was charged with a current that was produced from that uranium fission. You could say that the energy of the photons coming into your eyes does come from the fission of uranium atoms.
Different radiation. That is electromagnetic radiation. Not the ionisation radiation that you get from radioactive elements.
@@Trip_mania lol 😂
It's kinda cool how Godzilla has the same blue glow on his spines when he charges up, and his atomic breath is that same color, neat.
Great observation!!😮
The Cherenkov effect , possible with minimal radiation.
Also with a banana ??
The air is glowing
water is hot too
I was in the toilet
@@P7777-u7r “if you fly over that roof I guarantee you would be begging for that bullet”
3.6 Roentgens...
Not great, but not terrible.
On second thought, make that 12,000.
Shut the fuck up.
@@dragoslavpetrovic3616 fucking memes everywhere
@@dragoslavpetrovic3616 no u
DRUGTOR are you stupid?
So clean, peaceful and deadly.........................................................................................................
"thermonuclear reaction" When people use words they think sound "cool", but have no idea what it means.
Glorious video. Bringing good memory of the Parkinson’s law of triviality when it comes to management decisions.
Thank you
I have studied and am very informed about nuclear power and nuclear fission but I have never seen it start. Really cool and amazing!
Ah, i see why rin wanted to dive into that.
0:21 Looks like iron man‘s heart😂💛
))))
Hearth nice
@@kingaddelito2723 I‘m german sorry boy
humans are dope. What a beautiful, menacing machine.
After reading some of these comments...all I can say (In my head): "Man oh man!
"After starting up a nuclear reactor, a nuclear reaction begins."
No shit?....Really?
Man you seriously get the low down on stuff in a video like this.
I had no idea!!!🤯🤪🤤
patchris07 yet some people still decide to do both
@patchris07 yes and yes!
I SHORE HOPE IT DONT MAKE ME LOOK STOOPID!
@@louisvilleslugger3979 Wells I are is a college student so I knows betters then to eats and drinks things that don't taste reely guud.
Though one time I got halfway through a Box of them DE odor aint sticks b4 I realized that wernt
A push up from the ice cream truck after all........ So I guess my brain is smart enough but my tongue's a little slow!🤤
@patchris07 Oh you can't take those warnings serious. I eat lots of Tide pods smothered in shampoo, and wash them down with Clorox bleach. And man are my insides squeaky clean and fresh!
I fart bubbles too!
😁😁😁
I also drink lots of window cleaner when I exercise. So if ya need yer winders cleaned, catch me on a good run, and I'll pee cleaner on yer winders so you can wash em. And if ya need yer laundry and hair done, I'll eat me some good pods smothered in shampoo and spread my cheeks over yer laundry warshing machine, and yer heada hair and....
That glow is so beautiful, and blue is my favorite color
blue and my favorite color))) thank you for your comment
It's actually not deadly.
what a coincidence, but my favorite blue too)))
@@LuchtLeiderNederland oh it isn't? Ok then that's cool
@@goldandcheese The blue light is called Cherenkov radiation. It’s caused by neutrons going faster than the speed of light in water.
1:23 Have a good day Mr Freeman :)
at 0:04 my brain immediately expected a loud shattering noise and a small child to say "Oh no! Our table! It's broken!"
great humor)
I dont know about you guys but somehow seeing this blue light and the water wobble makes me really uncomfortable.
)))
This is really cool! You can see the radiation hitting the optical sensor, that's what's causing the tiny flecks of graininess to appear on the film.
This video was really interesting and has restored some of the alluring fascinating in nuclear energy for me. Some beautiful shots from the top of the reactors.
One of the first things I searched for when I was young and had just been connected to the internet back in the 90s was the mysterious workings of nuclear power. I remember being a bit disappointed when I found out they are basically just like a big kettle with a steam turbine on the spout.
😆 Yes, just a fancy steam engine
Ah, but never underestimate the power of supercritical steam.
Bryukhanov, the air is glowing.
First sentence and already a critical mistake...
No, this isn't a thermonuclear reaction...
Thermonuclear means nuclear fusion.
This is just nuclear fission.
When the camera is in the water every so often you see little bits of radiation affect the camera
"Take him to the infirmary hes delusional"
You didn't see nuclear fuel. YOU DIDN"T!
You didnt see it because *it wasnt there* !!
BECAUSE ITS NOT THERE!
The Cherenkov effect happens when subatomic particles travel faster than the speed of light through a medium (air or water). This causes a photonic boom that results to this beautiful blue light.
Is this even possible?? 😂
@@marwanjarel-nabi6306 yes the subatomic particles can travel faster than the speed of light in the water.
@@jansenjuan9800 i thought the fastest possible object in the universe was Light isnt it than anymore?
@@lilajambo3634 light is the fastest in vacuum eg space. But in water the speed of light travel slower than the subatomic particles.
@@jansenjuan9800 thanks sir for the education
Fact: It's so strong that it will give you radiation poisoning just by watching this video.
)))
Bring Anatoly Dyatlov here and you will see a lot of fluorescence inside and OUTSIDE of the reactor.
1:59 this made my day 😍
This would fail you at an exam. This is not a "thermonuclear" reactor or reaction, it is nuclear _fission_. (Thermonuclear is a typical adjective related to nuclear _fusion_.) Cherenkov radiation is not "radioactive fluorescence", but it is indeed light emitted when "charged particles move faster than the speed of light" IN A MEDIUM, like water (they are still slower than light in vacuum).
Looks like tesseract. 😆
Oddly beautiful!
I'm flashing back to that episode of X-Files with Gibson Praise..
Vavilov-Cherenkov effect , Cherenkov effect , Vavilov-Cherenkov radiation , Cherenkov radiation - glow caused in a transparent medium by a charged particle moving at a speed exceeding the phase speed of light in this medium
The water is an excellent shield for radiation. It’s a miracle of energy, chemistry and physics.
You stole the Breazeale reactor footage. You should at least give credit to the person that created that footage.
And talking about a "thermonuclear reaction" in the context of a uranium fission reactor is utter nonsense.
Forget it. This channel's owners don't speak english
Oof
What fascinates me is the whole manufacturing of every little part and component to create such an amazing structure or device. It's just immensely astounding science. Even the control room with all of it's electronics and switches and dials etc, WOW! And there had to be machines to make the parts to make the parts to make the machine....
BANG!!!!
My mind just had a core meltdown.......
Teamwork makes the dream work
Amazing to think just 4kg of Uranium can power nuclear submarines for over 20 years.
You probably wouldn't want to jump in that water.
Everybody Gangsta till radiation is over 3.6 roentgens
Yea, hard to be gangsta when you’re shitting blood. Not too gangsta when ya need a huge anal tampon so you can keep going without leaving a blood trail everywhere you go.
😁😁😎
Everybody gangsta until the 350kg control rods caps start jumping up and down
Who wrote the script for this? I wasn’t aware that we had perfected thermonuclear reactors yet. Thermonuclear usually refers to fusion reactions (thermonuclear warheads). The reactors in the video are fission reactors, or simply put a nuclear reactor.
so nuclear energy is just a way to boil water more efficiently?
Именно это очень опасный чайник самый опасный на планете
Yes
1:52 Every 60 seconds in Africa, a minute passes
Cherenkov radiation coming out of a reactor core is about as bizarre as sound coming out of a power tool.
It's the blue within blue of mako glow, it's the stuff that makes Soldier of Final Fantasy 7, Cloud Strife had his body infused with this stuff...
My phone has been charged from 5% to 200% in 10 secs just by watching this video.
))))))
😂 😂 😂
The Cherenkov effect, it can happen with minimal ammount of radiation.
So if I open a banana it will a blue glow?
Yum
1:58 "We have a power surge, Sasha!"
2:03 SCRAM ACTIVATED
the startup and the meltdown is epic
Why?
This is a fission reaction, doing nuclear fission. Thermonuclear means fusion, usually fission in a hydrogen bomb. Also the Cerenkov radiation is emission of light from media such as water when rays which can really be from any source but are produced in abundance in nuclear fission or high levels of nuclear decay pass through it. They are moving faster than the speed of light in that medium (but not fast than the speed of light in a vacuum, we have several really good reasons to think that that isn't even possible) and so the particles cause energy to radiate analogous to how a plane or bullet moving at past the speed of sound will create a
MrGoatflakes it’s actually fusion taking place fission happens in the sun and we’ve only managed to achieve fission for microseconds at a time, fission takes place in the sun combing elements into heavier ones e.g hydrogen to helium and releases millions of times more energy. Fusion however is when an atom is split releasing neutrons and radiation forming a lighter element that is why plutonium is the waste product of nuclear reactions and not an element with double the amount of protons than uranium, also its basically impossible to fuse to uranium atoms, the sun can only ever reach iron in its lifetime then it stops burning as it cannot fuse iron into heavier elements.
@@jeremylock9780 no
Yeah, the script of this video is awful. It is full of wrong terminology and just states obvious things
They should put graphite tips on those rods. What can go wrong?
lmao..im watching Chernobyl mini series right now
Kaboom
Dyatlov: Let me introduce myself-
Not much in this case. There is no xenon build up in those reactors atm.
@@flixri726 it wasn’t the xenon that made the reactor explode, but just the graphite. The xenon gas actually desacelerastes the reaction of the neutrons, but the graphite moderates it to make it more reactive. When the xenon was all gone, the reactor at Chernobyl started to make a lot of heat, which vaporized the water, make it moderated less the neutrons but the graphite didn’t stoped. Then the power rise quickly, and the control rods were used. As you know the graphite tips also accelerates the reaction. The water pressure finally have enough force to break the fuel rods and obstruct the way of the control rods, only letting the tips inside. The reactor endlessly accelerate to the destruction.
"and the beginning of a thermonuclear reaction" That line shows just how much research they did to make this video.
hi thanks for your comment.
But what exactly do you mean?
@@WorldTopONE so how long does the fuel last before it needs replacing again?..months,, years?
@@WorldTopONE A "thermonuclear reaction" is what happens inside a hydrogen bomb. It does not occur in a nuclear fission reactor. Essentially there is a plutonium fission bomb (often referred to as an "atomic bomb") inside the hydrogen fusion bomb. When the atomic bomb goes off it generates enough heat and pressure inside the bomb casing to cause hydrogen atoms to fuse together into helium atoms. This releases much more energy than the atomic bomb could release all by itself. This reaction, where the heat from the fission bomb causes fusion, is called thermonuclear because its a nuclear fusion reaction that's triggered by the heat created by a fission reaction.
@@joevignolor4u949 First of all, thank you so much for your concern.
secondly, in what you said
this is of great importance
and I'm also pleased that my vidnl watch people who understand this!!
Now I understand why Dr. Manhattan is blue.
😊
I think WE are the aliens and haven't realized it yet.
its phenomenal to see how much scientists have made.. so many pipes, so many chemicals, buttons, timmings ,sensors, mind boggling structure and everything.. who could have thought this could have happened in last 50years of human history.. This is so advance things but we take it for granted due to lack of knowledge..
absolutely exactly
@@trollololol69 No they are just common people
@@trollololol69 engineering is just a name as any other branch.. they are all extra ordinary intelligent people.. you just cannot say engineers did all this.. it requires physics, chemistry, mathematicians etc . everybody..
@@trollololol69 scientists encompasses everything.. in these type of fields, even an engineer is a scientist.. but not every scientists is an engineer.. scientists is a broader term.. do not act like a howard wollowtiz because i aint a sheldon cooper.. i respect every field and every profession..
@@trollololol69 I understand your name is troll and you are not a balanced head person.. i forgive you for being dumb.. You can stop commenting on other people comment posts and mind your own business or get some logical reasoning book to increase your IQ. + you need to stop batting for engineers.. are you by any chance a poor victim of insults for being just a lousy engineer because your need to defend engineers is greater your IQ itself.
This is incredibly interesting....and simultaneously scarry. Its completely dangerous but uselefull at the same time. There are not many things like this.
I guess it depends on how you look at it. Imo it's mainly because of Hiroshima, Nagasaki, Chernobyl, Fukushima, etc. Nuclear fusion will save the world though.
Rest your sphincter....we got this.
A modern reactor isn't dangerous. A coal power plant is more dangerous to it's environment than a nuclear power plant
water defend u the more closer the more dead
@@John-mf6ky agreed. Fukushima, Chernobyl, and Three Mile Island give Nuclear Energy a bad rap. What people need to realize is that all three of these were not only pure human error, but extremely avoidable(Chernobyl in particular). As long as safety protocol is followed and the tech is handled correctly, it’s extremely safe, the nuclear waste isn’t even an issue either, contrary to popular belief.
In simple to understand everyday language Cherenkov radiation and the cobalt blue iridescent glow in the highly demineralized water is due to electrons trying to slow down to the speed of light
"... trying to slow down to the speed of light" ... of the surrounding medium, aka water in this case.
You were almost right. They're not going faster than the speed of light, merely faster than the phase velocity of light through dielectric medium. Big difference.
Deionized
Mr. Freeman is a highly trained professional. He does not need to hear all this.
Is this where the Blue Raspberry flavor is made??
Cherenkov's Radiation/Emissions is absolutely beautiful
“We can watch the ‘thermonuclear reaction’ up close” lol
Believe me, that’s something you don’t want to do. This is a fission reaction. Different story...different process...
"Thermonuclear reaction" is what happened when Toptunov pressed AZ-5!!!
@@chicxulub2947 no it isn't. Thermonuclear reactions occur in Hydrogen bombs not standard nuclear fission bombs
Half life 4 leak footage
@Ajit kumar This man's balls!
Don't you dare say that!
@king dedede alyx
How is this thing got Hearth lol
That blue glow is called chernikov effect. It happens even in low radiation
So, in order to explode a reactor, you need to evaporate all this volume of water while your reactor is still working.
- Dyatlov: My expertise 😂
It drives me nuts hearing about the "thermonuclear reaction". As the name implies it only takes place at extreme temperatures and refers to the fusion of light nuclei rather than fission (splitting) of heavy nuclei which is what happens in all of these reactors, at least until one of the fusion experiments results in net energy gain.
"200 roentgen? How the f**k did you get that reading from feedwater?"
"You don't."
Then what the fuck are you talking about? 🏭
Everyone - reactions taking place !!
Camera - i don't care (enters core)😂
, 😂😎
U could go swimming in there and as long as u don’t get too close the water shields the radiation
Blue colour is my favourite colour but this light scares the hell out of me!!!
Hello. I also really love the color blue...
But this, alas, is a dangerous blue
There are some errors here. Yes these are reactors but they are study and testing facilities not power plant reactors. Also it's not a thermonuclear reaction it's just a fission reaction. Thermonuclear is fusion. The reason they can run these reactors without all the containment that a normal power reactor needs is because these are buried deep in a giant tank of water with a small amount of actual fuel. Water has many roles in a reactor but is actually a great moderator for nuclear reactions. The neutrons given off in a nuclear reaction that intern cause more reactions that give off more neutrons are slowed and absorbed quickly by the large heavy water molecules. That's why they can run these without all the containment and even be in the water while it's operating. A normal power plant reactor has a limited and controlled amount of water circulated in and around the actual reactor as well as a lot more fuel so it can super heat that water and turn it to steam to turn the turbines and generators for power.
Not thermonuclear, sorry. It's a fission reaction.
So this is how the Tesseract from Avengers got its Blue infinity stone
Okay thanks again for your time
this is footage from a student reactor at mit, not a full power electrical power generating reactor
I'm not impressed. My toilet turns blue from the 3000 flushes pill
If you only knew that we you see as a glowing blue light is literally a “sonic boom” from the radiation produced traveling faster than light in the medium (water). This leads to compression of the light before it hits your eyes or the camera thus blue shifting the light. This is a little more complicated than a dye placed in a toilet cleaning solution.
@@williamgorham7339 party pooper!
3:50 I'm not a scientist, but can you explain how can something travel faster than speed of light?
I am not scientist, but i'm guessing that in a liquid medium like this, it can.
Light travels at 75% its speec in water, so underwater neutrons can travel faster than light. In vacuum, nothing goes faster than light.
@@The77SpaceMan naw it's charged particles (electrons)
Anti gravity - the same way aliens use to travel
IT DOESN'T!!! It travels faster than the phase velocity of the light in that environment. (en.wikipedia.org/wiki/Cherenkov_radiation) Error in the oversimplification of the explanation.
Just thinking about all the technology that goes behind this is mind boggling
Remember this is 1940s and 50s technology. You have way more technology in your cell phone then in the entire creation and process of this reaction.
It’s amazing, there are some very freaking smart people out there which is amazing, but also it takes a team. Engineering and physics is fascinating
Was that Homer Simpson at the start of the second video reading out the count down 😂
Simplest explanation.....and that is how water is boiled without using fire
I know that it's highly deadly to swim in the pool but my monkey brain is like:
Haha bubble water go blue
😂😂😂👍
I thought reactors are started by pulling out the boron rods, so I imagined the glow would appear gradually instead of an instant flash?
Neutron source to initiate reaction.
Yes. On a normal startup, the control rods are withdrawn slowly to control the power ascent. The glow would be quite bright at 100% power.
Never seen before thanks
So it’s basically blue because that works similar to what a sonic boom would but except for light
Would be scary af if this glowed red instead of blue
In scientific terms, blue is more energetic a wavelength than red, but yeah, read wouldve been badass.