My plan of the day was to study microeconomic behaviour but i ended up watching videos about safety systems in nuclear power plants on UA-cam. Worth it.
2:05 Not only is he a doctor, a teacher, a pizza delivery guy and a certified masseuse, he's also a nuclear power plant operator. What an inspirational guy!
@Matt S Dyatlov wrote the instruction for the test, but there were no third-party body to reexamine this instruction. Don't forget Bryhanov, it was his decision to abort the standard reactor stopping sequence to obey the dispatcher request (this caused xenon poisoning), also Bryhanov and Fomin were the only people that had to check Dyatlov's instruction. USSR was in general overly complacent with nuclear energy. RBMK is neither safe nor stone age. It is incredibly advanced reactor (especially for it's time) that was extremely powerful however very hard to control (note computers of those day's, especially soviet ones were significantly inferior then your phone 10 years ago). It was easy to build, as it doesn't require high pressure hull, and USSR could't make those hulls in numbers that were needed. The main flaw of this reactor is the fact that water boils inside, so in certain modes it has positive reactivity. Many people knew about it's flaws by the time of 1986 there were several accidents with it with the most significant on the Leningrad NPP, in fact the "rode end effect" was known, and there was a standing instruction to adjust control rodes to be 0.5 m lower. But people were too complacent. Here is a great interview of ex Zaporizhia NPP director, who also took part in building Chernobyl NPP confinement about causes of the disaster ua-cam.com/video/42st0urytLI/v-deo.html (English subtitles included)
@Matt S the reactor was already planned to be shut down for maitenance, one does not simply change reactor working cycle, it is dangerous for any reactor (except for some new designs, but none of them has been built yet), yet alone for RBMK. Man from interview I posted above had refused to prolong work of much safer WWER reactor in similar circumstances, he explained his decision to dispatcher afterwards. Bryhanow didn't even try arguing with a dispatcher.
You would think that a Nuclear Reactor is super cool, and then you realize all that coolness is just used to boil water and run the turbine like any other regular power generator.
@@inflamespwn Well I'm glad even .1% of ' HBO's Chernobyl' fans might actually learn how reactors work. That show was a complete joke and just preyed on people's fears and irrational beliefs.
@@jthorsson6167 I'll have you know I've spent a solid hour of my life watching videos on top of the HBO series so I could totally give you a run for your money
Why does everybody call it a dosimeter? A dosimeter is a piece of metal that you put on your body so they could measure how much radiation your body has received now the instrument that you're talking about it's called a geiger counter.
@@chico305SIGMA yea but Geiger counters count clicks per minute which usually get converted to Sieverts it measures back ground radiation ect its also invented and made by two British dudes in the 1920s Russians didn't care about allied tech so the soviets made their own including their own measurements. so that's how you get röntgen esu / 0.001293 g of air 1928 2.58 × 10−4 C/kg it basicly tells you how much your body absorbs per hour.
These reactors are ancient by modern standards. New reactors are passively cooled when powered down. That is, they do NOT require electricity to cool the fuel. It's a huge step forward in safety. Many more safety features like this have been developed but have not been implemented yet due to lack of funding. Governments don't want to invest in this, they want to continue with co2 belching fossil fuel
Many people protest nuclear power plants because of their stupidity as well. Look at what's been happening in Germany. A lot of plants canceled/closed because of these morons
Actually no, they want to invest in inefficient and costly gimmicks like wind and solar power. If they were serious about transitioning from fossil fuels, they would invest in nuclear instead of shutting nuclear power plants down.
People who come because of the HBO series: look for RBMK type of reactors, because this one works in different way and not so old than Chernobyl's one.
Sadly, people see disasters like Chernobyl, and think all reactors are equally prone to similar fates. But the fact is that Chernobyl was an ancient Soviet era design that was terrible, because they wanted it as cheap as possible. So bad in fact, that it was practically a disaster waiting to happen. Modern designs, and in particular, the Candu design, have so many overlapping safety features, failure is almost impossible. Even concern over spent fuel is dumb. The fuel still have a huge amount of energy left. It's just cheaper right now to use new fuel instead of recycling the old. But some day the spent fuel will be like money in the bank, once it's cost efficient to recycle it.
Chernobyl wasn't just an inherently faulty design, it was a deliberately manufactured accident as the operators deliberately placed the reactor into a critical condition, trying to perform a "safety" test. It may surprise you, but there's still about ten reactors identical to the Chernobyl design, still in operation, and have operated safely for decades. Even in Chernobyl, the still operational reactors were kept operating to provide electricity for a long time. The last of its reactors was shut down in 2001, 15 years after the accident.
I love how a raunchy goose takes up a large portion of this obviously Canadian channel's intro. Well played, Canada. You get better every time I see you.
@@tongpoo8985 "cover it up" and everyone know about Chernobyl. Also all information was in open sources since it release. You watch too much NBO. Yes, disaster was very bad, but operation to prevent consequences of disaster was great. As example USSR evaquate nearby territory near Chernobyl in first day, Japan evaquate their territory near Fukushima in 3 day and USA after their catastrophe at 3 mile island just recommend people to evaquate with their own money and didn't evaquate them at all
No matter how hard you try to demonstrate how safe this system is, you will never satisfy a certain loony fringe of the environmentalist movement. No doubt they regularly vent their frustration right here on UA-cam, to which they enjoy their uninterrupted videos as a result of a reliable and inexpensive power source.
bullshit, nuclear power plants are always running the risk of a runaway scenario, no security feature can get rid of this issue. if u were to run a thorium reactor that issue would be gone i believe, but we're not. this is a risk for everyone on this planet, and it's a bullshit that it's reliable and inexpensive. what is the cost for having a permanent place for spent fuel? oh wait right there is currently no such thing, with only one country i believe building one, which is still fucking expensive. nuclear plants however are a great way to control energy instead of freeing. calling a nuclear power plant inexpensive shows how ignorant u are with all the issues and almost endless lasting waste it creates.
In my book I would prefer to pay for a place to store the spent fuel in preference to what every coal fired power plant on the planet has, which is a massive dump of sterile ash, concentrated in the radioactive metals which leached into the coal for aeons, and backing up the natural surface water circulation until they flood out, strewing the ash for miles.
Low cost energy production in a closed loop vacuum system: You have a water tank filled with degassed deionized water, the water then goes through black pipes held in glassed-in insulated boxes so sunlight is captured to heat the water "it can get hot enough to boil at sea level" the piping then goes to a spray nozzle where the hot water instantly vaporizes the steam then goes to a turbine that drives an electrical generator, after the turbine the steam and any water that condensed in it travel at a downward angle through a pipe with a condensation coil around it to a large vacuum chamber that has heat transfer fins inside this preheats water from a large reservoir tank that then feeds to the starting tank. The constant rapid condensation of the steam combined with a volume of the vacuum chamber being 3x or larger than the volume of steam produce at any given time maintains the vacuum level so the process continues.
Nuclear power requires a fraction of the resources of the alternatives nor does it need backup. Its the cleanest and lowest environmental impact method available capable of meeting our energy needs and its not even close.
Our American type of Nuclear Power Plant is the Silo Plant. We use 4 cooling silos that direct water into heating systems that heat the water up into steam that powers the same turbines and generators that generate electricity. We use the same fuel and reactors to make the electricity. Just one fuel log can power up to and over 170 homes for just one year. However, our reactors use the hot water from the cooling towers as its power source, and they can to automatically shut down. Our reactors also use Uranium Fuel Rods to power the reactors themselves. The left over hot water goes back into the cooling towers to be cooled down again and then sent back to the water source that the water came from in the first place. So that's how our power plants work. Plz like and love this comment. It would be most appreciated if you did so.
most of that is in part due to how those who profit from our current system do everything they can to make these systems look as dangerous as possible. The Chernobyl disaster is also in part responsible, but humans learned a lot since then.
Public resistance is basically due to environmental and public safety concerns and it triggers development of safety regulations which in turn motivates technologists and researchers to develop better operating processes and materials and equipment. They should be viewed as catalysts for progress rather than as hurdles
Sana matuloy na Sir. Mark j, para naman maliwanag na ang mga kalsada natin sa mga probinsya lalo na sa mga bario at mga sitio, po Sir, nakakatakot mag travel sa gabe lalo na sa mga bario at mga sitio, sa atin Sir, at napaka init pa ng klima ng pilipinas po Sir,
I love watching videos on nuclear power plants. Its so cool that something that can be so distructive can also be so benificial. I hooe to be a nuclear plant engineer when inget out of college.
You are also talking about BWRs on a page about safety systems for PWRs. On top of that, this model of PWR utilizes 2H to allow for better control and neutron moderation, as well as shielding. It also has far more safety systems, and aren't built in geographically extremely dangerous areas. Wouldn't surprise me if you think 2H fusion is just as dangerous.
Really awesome that you guys make these videos, also they are really useful for me on a more functional level i guess i can say, since i'm from Romania and our 2 reactors are CANDU reactors, but there isn't any real public information in Romanian about it released to the public.
To the same extent that other power systems do so, yes, its possible. We've been using pressure boilers for 400 years; we know how they work, and yet every so often, one explodes. Is that acceptable? It will be, when the technology is equally mature, be possible to limit the damages just as much as they are limited for boilers today.
If they are passive, then yes. I know you're joking, but still, they said multiple times in the program that some of these systems operate without power and without operator intervention.
So ive seen many diagrams of the adjuster rod system and they all seem to be missing a few rows of rods to stop the far left and right fuel from reacting
For this, CANDU reactors are a form of PWR, right? SMR reactors are the same thing, just CANDU doesn't need the uranium to be enriched. So it is a PWR for the two loops, right?
mike more FACE PALM. Bro, there's a reason Pripyat, the town close to Chernobyl, is still a ghost town. One nuclear power plant has the capability to make life as we know it non existent.
ehill1390 Bro Face PALM bro bro. read my reply to Cuthbert Nibbles; there is the argument you have to face. Nuclear is safer than any other form of generating energy in all history. Read and see.
Seen quite a few videos about power plants of all kinds but nobody explains how is water refilled in the steam generator when it's under high pressure. A good source (link) of information would be welcome.
Even after the fission reaction is stopped, the fuel rods themselves still produce heat for a day or two, without active cooling that heat accumulates and results in the melting of the fuel.
@@dont_care1591 No they don't, chernobyl is approaching livability again, and it was a rather unique disaster. Probably another 20 years and they could start cleanup and letting people re-settle the area. Scientists have been studying the animals there for some time, they not only survive but thrive, not nearly as bad as was once thought the effect would be on living creatures. In 100 years, the hottest fission products are either long gone or greatly reduced. Isotopes with half lives in the days, months, or single digit years would be completely gone. Isotopes with half lives around 30 years would be about 10% of their original radioactivity. Even without any effort to do cleanup, like removing top soil and plants to sequester them, not only would the "consequences" not last multiple hundreds of years, but you'd be pretty hard pressed to even prove a nuclear accident happened in a particular location after 200-300 years. You'd have to take a lot of sample and test with very sensitive equipment to look specifically for manmade isotopes with medium to long half lives(which also means cooler, less radioactive).
This may be off topic, but I think someone might find it interesting. :) Device to end the creation of Nuclear waist. Step 1: calculate how much energy you need pumped into the motor to make a vertically positioned circular platter with magnets in-bedded horizontally around it's left side and right side so there pushing force is pushing out sideways relative to the vertically spinning disc to spin fast. :D Step 2: Calculate how many sets of copper coils you need to be interacting with magnetic fields to achieve this & to perpetuate more electrical current flow then is needed. :D Step 3: Build a round horizontally positioned platter covered in all these copper coils pointed down that does not move (Is stationary) :D Step 4: build a round platter covered in powerful magnets pointed up that can spin and place it directly under platter with hanging copper coils. :D Step 5: Position the vertical platter that is motorized close to the horizontally positioned platter covered in magnets pointing up so that when the vertically positioned platter spins the in-bedded horizontally positioned magnetic fields slam sideways against the edge of the horizontally positioned platter causing it to spin. :) Step 6: Make sure enough of the copper coils are feeding their electrical current into the motor and the rest of the copper coils are linked into a set of rechargeable Battery's placed right next to the motor spinning the one vertically positioned disc. Step 7: Build a duplicate setup of horizontally positioned discs with hanging copper coils and disc with upwards facing magnets and position it to the front right, the back left and the back right of the vertically positioned motorized disc. As the vertically positioned motorized disc spins the horizontally in-beaded magnets will now hit into all 4 horizontally positioned discs causing them to spin. so you will effectively be using the spin of one disc powered by one motor to spin 4 constructs that are each generating electrical current. now build this whole setup multiple times over and use the current perpetuated by it to power up scaled electromagnetic generators that are equal to or more powerful than the ones used in a nuclear power plant. You will now have a device that is self perpetuating off of it's own electrical current perpetuation and no nuclear waist to worry about.
Parabéns pelo vídeo!👍💯 É uma bela engenharia. Mas e vou passar sempre longe de uma usina nuclear. Espero que nunca mais aconteça como Fukushima e Chernobyl e outras.....etc.
Well nuclear energy isn't all that amazing until we figure out how to do create a controlled fusion reaction. The best we have right now would be a molten salt reactor
We use in Romania same CANDU 6 at Nuclear Cernavoda plant, starting rising in the mid 80's under communist regime, commissioning two (2) units in '96 and '07 respectively, one of the very safety nuclear plant system ever ! I mean CANDU. Well done Canada !
They needed to know how Xenon Gas is a reactor poison(It absorbs neutrons preventing reaction) and that it skyrockets when the reactor goes into low energy mode or turned off. You need to wait for 3 days for it to decay to normal levels before you try to start it again, because it is difficult and dangerous. When they finally got the reactor going, the xenon would have been reduced dramatically within minutes and the control rods(also a neutron absorber) they pulled out sent it into overdrive. That's like a cardinal rule of all reactors. But they just had to "test it's safety", they should have just called it a night and this would never have happened.
Hey, do you think it’s a good idea to have EMP shielding? I’m just saying… Unless your liquid of death system has a purely analog mechanism, there’s a problem.
What happens to the spent fuel after five years in the cooling pools. They make it sound like it disappears. Will the same company be around in 100 years to store it? What about 300,500,1000 or 10000 years. Whos going to pay to store it if we decide this tech is too dangerous in the future and the companys stop making momey
Waste is stored until improvements in refining can process current waste into reusable material. This has already happened a couple of times and nuclear energy is by this also the only energy production tech that has waste that is recyclable.
@@thehammurabichode7994 British Columbia and Ontario are something like 70 and 40% hydroelectric to begin with. Rest of base power is nuclear, and wind is sitting around 10% in Ontario. We'll still need nat gas jet engine to to the minor corrections to the grid, but last coal plant is shutting down now in maritimes. Oil is still used in prairries, due to alberta
Have you heard about ITER? The big fusion reactor being built in france, and hopefully the first one to produce more power than it consumes. Guess how it produces electricity from the heated core?
My plan of the day was to study microeconomic behaviour but i ended up watching videos about safety systems in nuclear power plants on UA-cam. Worth it.
My plan was to find an algorithm for my code but i ended up knowing how you can shut down a nuclear power plant in case of emergency. Worth it too.
Nerd
@@destroyerofturtles5024 the real nerds are the ones actually doing their microeconomics homework.
you're just maximising utility haha
❄
2:05 Not only is he a doctor, a teacher, a pizza delivery guy and a certified masseuse, he's also a nuclear power plant operator. What an inspirational guy!
I thought i was the only one
im looking for this comment hahaaha
hahahaha XD
They do too (3:15)
AND an lgbt activist
how can I believe you if you don't have a AZ-5 button.
they are treading on dangerous ground
You are delusional
@@krl8482 It is not a 3 it's a "з", which basically is a "z"
they did mention an automatic shutdown after all mayb that is it
Az-5 button blew up the reactor core in chernobyl not stoped it that why it blew up ....
Somebody share this vid with Dyatlov.
Way different reactor, and different fuel. Hilarious post & comments...
@Alexandru LMFAO!!!
@Matt S Dyatlov wrote the instruction for the test, but there were no third-party body to reexamine this instruction. Don't forget Bryhanov, it was his decision to abort the standard reactor stopping sequence to obey the dispatcher request (this caused xenon poisoning), also Bryhanov and Fomin were the only people that had to check Dyatlov's instruction. USSR was in general overly complacent with nuclear energy. RBMK is neither safe nor stone age. It is incredibly advanced reactor (especially for it's time) that was extremely powerful however very hard to control (note computers of those day's, especially soviet ones were significantly inferior then your phone 10 years ago). It was easy to build, as it doesn't require high pressure hull, and USSR could't make those hulls in numbers that were needed. The main flaw of this reactor is the fact that water boils inside, so in certain modes it has positive reactivity. Many people knew about it's flaws by the time of 1986 there were several accidents with it with the most significant on the Leningrad NPP, in fact the "rode end effect" was known, and there was a standing instruction to adjust control rodes to be 0.5 m lower. But people were too complacent. Here is a great interview of ex Zaporizhia NPP director, who also took part in building Chernobyl NPP confinement about causes of the disaster ua-cam.com/video/42st0urytLI/v-deo.html (English subtitles included)
@Matt S reactor would already be shut down by that night if not for Bryhanov, he should have declined dispatcher's request.
@Matt S the reactor was already planned to be shut down for maitenance, one does not simply change reactor working cycle, it is dangerous for any reactor (except for some new designs, but none of them has been built yet), yet alone for RBMK. Man from interview I posted above had refused to prolong work of much safer WWER reactor in similar circumstances, he explained his decision to dispatcher afterwards. Bryhanow didn't even try arguing with a dispatcher.
Looking good, but what's that on the ground? Do I see graphite?
eyeCU13 *CHERNOBYL INTENSIFYING*
No, you can't have seen graphite cause it's not there!
Comrade, your questions are undermining the fruits of your labour.
It’s cheaper
no thats burned concrete
What did the CANDU engineer say to the RBMK engineer when he wanted help?
No CANDU
bruh moment.
uff
stop
XD
Take him to the infirmary
You would think that a Nuclear Reactor is super cool, and then you realize all that coolness is just used to boil water and run the turbine like any other regular power generator.
Except it does so at a much higher quantity.
The cool thing is how one would think of this idea and how it is done by the splitting of molecules and the heat that is given off.
Hey, if that works well enough cheaply enough, how is that a problem?
That is true.
That sounds cool😎.
In case of emergency just start throwing spaghetti into the reactor until al dente.
They're special noodles made with boron, but your basic concept is correct
@Dude Dude It absorbs the neutrons, thus preventing the neutrons from colliding with each other. The chain-reaction will then stop.
@@petterskoglund2228 I thought that was cadmium
I’m italian and lol
And don't forget to put some water on it
Still responding to comments and clearing misconception after 7 yrs of uploading
Respect
Canadian nuclear power plant UA-cam channel has never ever so many visitors as now.... thanks HBO they say!
I just hope they are here for more than posting dumb jokes
@@inflamespwn Well I'm glad even .1% of ' HBO's Chernobyl' fans might actually learn how reactors work. That show was a complete joke and just preyed on people's fears and irrational beliefs.
Yes, absolutely.
Propaganda is as powerful as Paul Joseph Goebbels claimed it was.
@@infini_ryu9461 Nah, it was a pretty good show
@@Ratmasssss Dyatlov said in his interview that Toptunov did press the AZ-5 button
Is there an AZ-5 Button?
there's a M4PL-5 button where an emergency system pumps massive amounts of massive maple syrup into the reactor to cool the reactor
As far as I know that's a russian thing. It's called EPIS in CANDU.
CraftyF0X it’s EPS-5 or AZ-5 is the emergency shutdown button on Soviet Reactors, they’re all decommissioned and modifies with new ones today
Luciano Bariani Boin that’s only Soviet reactors, they’re all decommissioned now
@@lucasderman4704 Do you taste Maple?
All the HBO Scientists Nuclear Experts in comments
😅😂
Well... I mean. They're probably more of scientists and Better NRO's (Nuclear reactor operator) than Dyatlov was tbh.
dude i watched at least 3 videos on nuclear power plants and i just pirated the HBO series i'm an expert
@@jthorsson6167 I'll have you know I've spent a solid hour of my life watching videos on top of the HBO series so I could totally give you a run for your money
I studied the WHOLE HBO NUCLEAR DOCUMENTARY
Thank you I will now implement these safety systems into my minecraft nuclear power plant
That sounds dopeeee!
Hello, it is the Minecraft Nuclear Regulatory Office. We will be visiting your plant in the coming days. Make sure it is up to code.
HBMs NTM now has RBMK
The geese in the intro added a dope layer to that sick intro beat.
Lol
This observation/comment deserves more likes.
those were the plant operators heading to work on a summer day
Australia should replace its aging coal fleet , with CANDU plants.Would be of benefit to both nations.
CANDUs are very expensive reactors, with huge cost overruns
which nation? australian?
Чак Норис he said both? Can’t you read?
@@bh8671 aboriginal?
Чак Норис are you on drugs or just fucking with me?
The video failed to mention that the plant's heat exchanger located underground was dug out by 400 naked Canadian coal miners
Yes I know I'm necroposting, but I fail too see how such a raw display of manpower would be a problem?
algotn right?
*OI, IT'S HOW OUR FATHERS DID IT*
@@algotn Im necroing too. But I belive it was a reference to the HBO's series.
A Nuclear Video: **Exists*
Comment section: "haha AZ-5 goes boom"
Underrated comment
lmfao
What is the dosimeter say?"
"15,000"
"Not great, not ter...hold up, that's terrible"
Fuckin' bad joke
dejan q
Why does everybody call it a dosimeter? A dosimeter is a piece of metal that you put on your body so they could measure how much radiation your body has received now the instrument that you're talking about it's called a geiger counter.
@@chico305SIGMA yea but Geiger counters count clicks per minute which usually get converted to Sieverts it measures back ground radiation ect its also invented and made by two British dudes in the 1920s Russians didn't care about allied tech so the soviets made their own including their own measurements. so that's how you get röntgen esu / 0.001293 g of air 1928 2.58 × 10−4 C/kg it basicly tells you how much your body absorbs per hour.
These reactors are ancient by modern standards. New reactors are passively cooled when powered down. That is, they do NOT require electricity to cool the fuel. It's a huge step forward in safety. Many more safety features like this have been developed but have not been implemented yet due to lack of funding. Governments don't want to invest in this, they want to continue with co2 belching fossil fuel
Many people protest nuclear power plants because of their stupidity as well. Look at what's been happening in Germany. A lot of plants canceled/closed because of these morons
CO2 makes the world greener. The IPCC is utter bullshit.
Actually no, they want to invest in inefficient and costly gimmicks like wind and solar power. If they were serious about transitioning from fossil fuels, they would invest in nuclear instead of shutting nuclear power plants down.
Co2 compromises less than .04% of earths atmosphere. Climate change is an an overblown problem
@@SimonLedsham bUt nUclEAr pOwEr sCaRy
People who come because of the HBO series: look for RBMK type of reactors, because this one works in different way and not so old than Chernobyl's one.
There are some things you CANDU and CAN'T DU.
*CHERNOBYL WORKERS ENTER THE CHAT*
*pours vodka* COMRADES!
it was Diátlov!!!!
@@lord-jarc You are mistaken there is no graphite on the ground.
@@mrcyberpunk what about the roof? xD
They're all dead.
Sadly, people see disasters like Chernobyl, and think all reactors are equally prone to similar fates. But the fact is that Chernobyl was an ancient Soviet era design that was terrible, because they wanted it as cheap as possible. So bad in fact, that it was practically a disaster waiting to happen. Modern designs, and in particular, the Candu design, have so many overlapping safety features, failure is almost impossible. Even concern over spent fuel is dumb. The fuel still have a huge amount of energy left. It's just cheaper right now to use new fuel instead of recycling the old. But some day the spent fuel will be like money in the bank, once it's cost efficient to recycle it.
Chernobyl wasn't just an inherently faulty design, it was a deliberately manufactured accident as the operators deliberately placed the reactor into a critical condition, trying to perform a "safety" test.
It may surprise you, but there's still about ten reactors identical to the Chernobyl design, still in operation, and have operated safely for decades. Even in Chernobyl, the still operational reactors were kept operating to provide electricity for a long time. The last of its reactors was shut down in 2001, 15 years after the accident.
I love how a raunchy goose takes up a large portion of this obviously Canadian channel's intro.
Well played, Canada. You get better every time I see you.
Canada: Has knowledge on how to properly control nuclear reactor..
Chernobyl: *Hold my Uranium*
Awesome! Thanks for posting it... I started to do videos too, but never know if I can measure up to the better stuff out there lol!
The funniest part is that Uranium is not in the least bit harmful in meltdowns, it's everything else. "Uranium is like a bullet" my ass. lol
you say like other countries doesn't have disasters with nucklear power plant. USA has dozen disaster and Japan say they stop their disaster in 2050.
@@trololoev Chernobyl was way worse and the communist government tried to cover it up like usual
@@tongpoo8985 "cover it up" and everyone know about Chernobyl. Also all information was in open sources since it release. You watch too much NBO.
Yes, disaster was very bad, but operation to prevent consequences of disaster was great. As example USSR evaquate nearby territory near Chernobyl in first day, Japan evaquate their territory near Fukushima in 3 day and USA after their catastrophe at 3 mile island just recommend people to evaquate with their own money and didn't evaquate them at all
Exceptional Video which simplifies CANDU safety systems, well done CNSC!
Bet I've been placed on the NSA watch list now.
+Exoskeleton but he's watching in the US... and UA-cam is a US company... it doesn't matter where the video was made
+Firestar4 Nah NS,CIA knows that most attack actually done by them .
+Firestar4 say you are soooorey
Most furries are already on watch lists anyway.
+Mr. Meow Meow The NSA's job is actually to monitor OTHER countries. You're LESS safe if you're not in the US
Hello fellow procrastinators
😂🤝
Hi😅
damnit, hello
Fellow potato couches. I haven’t left my bed whole day.😊
Hello😂
great explanation , you canadians are amazing
omfg this rocks I am going to binge watch your channel and then immediately send you my resume.........
No matter how hard you try to demonstrate how safe this system is, you will never satisfy a certain loony fringe of the environmentalist movement. No doubt they regularly vent their frustration right here on UA-cam, to which they enjoy their uninterrupted videos as a result of a reliable and inexpensive power source.
Ike Evans Like SJWs huh? Yeah i was like them...but then I learned shit is safe. Damned loony nuts.
AZNXXXful14 You got me: right off hand I don't know what an SJW is.
Think retards who say nuke power is scary and aweful...now think crazy feminazis...look them up on tumblr and such it's easy to find those nuts.
bullshit, nuclear power plants are always running the risk of a runaway scenario, no security feature can get rid of this issue.
if u were to run a thorium reactor that issue would be gone i believe, but we're not.
this is a risk for everyone on this planet, and it's a bullshit that it's reliable and inexpensive.
what is the cost for having a permanent place for spent fuel?
oh wait right there is currently no such thing, with only one country i believe building one, which is still fucking expensive.
nuclear plants however are a great way to control energy instead of freeing.
calling a nuclear power plant inexpensive shows how ignorant u are with all the issues and almost endless lasting waste it creates.
In my book I would prefer to pay for a place to store the spent fuel in preference to what every coal fired power plant on the planet has, which is a massive dump of sterile ash, concentrated in the radioactive metals which leached into the coal for aeons, and backing up the natural surface water circulation until they flood out, strewing the ash for miles.
Low cost energy production in a closed loop vacuum system: You have a water tank filled with degassed deionized water, the water then goes through black pipes held in glassed-in insulated boxes so sunlight is captured to heat the water "it can get hot enough to boil at sea level" the piping then goes to a spray nozzle where the hot water instantly vaporizes the steam then goes to a turbine that drives an electrical generator, after the turbine the steam and any water that condensed in it travel at a downward angle through a pipe with a condensation coil around it to a large vacuum chamber that has heat transfer fins inside this preheats water from a large reservoir tank that then feeds to the starting tank.
The constant rapid condensation of the steam combined with a volume of the vacuum chamber being 3x or larger than the volume of steam produce at any given time maintains the vacuum level so the process continues.
Nuclear power requires a fraction of the resources of the alternatives nor does it need backup. Its the cleanest and lowest environmental impact method available capable of meeting our energy needs and its not even close.
Our American type of Nuclear Power Plant is the Silo Plant. We use 4 cooling silos that direct water into heating systems that heat the water up into steam that powers the same turbines and generators that generate electricity. We use the same fuel and reactors to make the electricity. Just one fuel log can power up to and over 170 homes for just one year. However, our reactors use the hot water from the cooling towers as its power source, and they can to automatically shut down. Our reactors also use Uranium Fuel Rods to power the reactors themselves. The left over hot water goes back into the cooling towers to be cooled down again and then sent back to the water source that the water came from in the first place. So that's how our power plants work. Plz like and love this comment. It would be most appreciated if you did so.
The public resistance against nuclear power is RIDICULOUS in view of these risk management systems, and the alternatives (which suck)
most of that is in part due to how those who profit from our current system do everything they can to make these systems look as dangerous as possible. The Chernobyl disaster is also in part responsible, but humans learned a lot since then.
Public resistance is basically due to environmental and public safety concerns and it triggers development of safety regulations which in turn motivates technologists and researchers to develop better operating processes and materials and equipment. They should be viewed as catalysts for progress rather than as hurdles
It’s about time that no fails safes will work. Swiss cheese model always gets you .. :)
Magnetic Polar Shift in 3 years causes 440 simultaneous nuclear Meltdowns and the end of the Human Race
@@kishorekurtakoti1225 I disagree, most of the people concerned with nuclear straight up want to get rid of it instead of helping anyone
Ah yes, my favorite. Learning about nuclear power plants and how to be safe in them when they aren’t even in my country.
gotta love that radioactive coal smoke, thanks neighbour
Hello Kaiser Wilhelm.
I feel you, i live in Italy lol
Bonjour
After watching HBO Chernobyl
It has barely any similarity to Chernobyl's plant, because it works in different way and not so old. Watch videos about RBMK type of reactors.
Everyone after watching HBO Chernobyl: "Cool show"
UA-cam Recommendations: "I WILL TURN YOU INTO A NUCLEAR PHYSICIST"
You must be delusional
There's a series its name Chernobyl its so awesome
@@chagaarbellal4983 you didnt see the series, you didn't! BECAUSE ITS NOT THERE!
If the plant got hit my a massive EMP would the cooling system work?
Nice presentation. Interesting. Thanks for sharing
Sana matuloy na Sir. Mark j, para naman maliwanag na ang mga kalsada natin sa mga probinsya lalo na sa mga bario at mga sitio, po Sir, nakakatakot mag travel sa gabe lalo na sa mga bario at mga sitio, sa atin Sir, at napaka init pa ng klima ng pilipinas po Sir,
I love watching videos on nuclear power plants. Its so cool that something that can be so distructive can also be so benificial. I hooe to be a nuclear plant engineer when inget out of college.
1:39 it continues to amaze me how many jobs Johnny Sins has had.
Is for his new movie 'hold my hot rod'
What if UA-cam was there in the 1980s; the staff at Chernobyl could refer to this video.😂
such videos would never be found on glorious soviet OURtube
I would be watching it in the toilet
nice! here in australia i'm really hoping the government decides to legalize this amazing technology :)
So am i not supposed to have 8lbs of uranium? I bought it locally for a good price
You are also talking about BWRs on a page about safety systems for PWRs. On top of that, this model of PWR utilizes 2H to allow for better control and neutron moderation, as well as shielding. It also has far more safety systems, and aren't built in geographically extremely dangerous areas. Wouldn't surprise me if you think 2H fusion is just as dangerous.
Really awesome that you guys make these videos, also they are really useful for me on a more functional level i guess i can say, since i'm from Romania and our 2 reactors are CANDU reactors, but there isn't any real public information in Romanian about it released to the public.
Safety first, that's what I've been saying for 7 years.
Exactly , now back to business , Toptunov let er rip
Oh gods, the narration is like every training video I've ever watched.
It's even more complicated, than I thought (safety measures). It was very educational and answered all my question
Thanks I will never have a melt down in among us anymore
Some day people will be lead to this video after watching HBO´s Chernobyl
Right here!
Which is ironic considerig Chernobyl had a very different reactor type. - RBMK - only one water circuit and no protective dome.
I guess it's a good thing to know this. I never cared for nuclear energy or how it works, until now.
@@eugenebidney6404 Oh I know, but it got me interested in the differences in newer reactors so decided to dig deeper
@@DanRickmanMedia I knew it!
Can these safety measures stand up to Homer Simpson at the helm?
+dorpth I like to think that nuclear engineers use Homer Simpson as a metric of safety level. Homer Simpson-proof = anything-proof
To the same extent that other power systems do so, yes, its possible. We've been using pressure boilers for 400 years; we know how they work, and yet every so often, one explodes. Is that acceptable? It will be, when the technology is equally mature, be possible to limit the damages just as much as they are limited for boilers today.
Yes, they do. But Homer Simpson would not be in control room. He would mistakenly go to the reactor room.
If they are passive, then yes. I know you're joking, but still, they said multiple times in the program that some of these systems operate without power and without operator intervention.
@@kysz1 you cant mistakenly enter the Calandria containment
Do you use miners MK.1, 2, or 3?
Satisfactory is the best :)
So ive seen many diagrams of the adjuster rod system and they all seem to be missing a few rows of rods to stop the far left and right fuel from reacting
I learned something today. Thanks, Canada.
Glad to see Kirk Sorensen's work has reached a lot of people.
“The reactor must be manually started”
“Yea, uhh if you could just go remove the control rods and use the pull start, that would be great.”
yeah pull start indeed ,just like a lawn mower . fii-tu-tu-tu...fii-tu-tu-tu...fii-tu-tu-tu...
For this, CANDU reactors are a form of PWR, right? SMR reactors are the same thing, just CANDU doesn't need the uranium to be enriched. So it is a PWR for the two loops, right?
This is one of the most interesting things i have watched recently
I don't know why we use such inefficient methods to generate energy when we can use nuclear...
Because nuclear is very dangerous to use.
All energy is dangerous...
mike more FACE PALM. Bro, there's a reason Pripyat, the town close to Chernobyl, is still a ghost town. One nuclear power plant has the capability to make life as we know it non existent.
ehill1390 Bro Face PALM bro bro. read my reply to Cuthbert Nibbles; there is the argument you have to face. Nuclear is safer than any other form of generating energy in all history. Read and see.
Okay, now take a look at Japan. If reactor building four collapses the island of Japan and the West coat of the United states will be uninhabitable.
this is exactly what I needed to ensure my nuclear reactor doesn’t explode.
Ah, the CANDU... My favorite sideways reactor!
It seems like there are barely any control rods compared to BWR reactors.
No ads about the waste of there reactor.very good.
This is the X component... the X component is regularly inspected.
Everybody gangsta 'till control rods start jumping
0:01 Chemia nowej ery :D
Seen quite a few videos about power plants of all kinds but nobody explains how is water refilled in the steam generator when it's under high pressure.
A good source (link) of information would be welcome.
Why the nuclear reaction of the Japanese reactor was stopped by the boron rods but still melted down?
Even after the fission reaction is stopped, the fuel rods themselves still produce heat for a day or two, without active cooling that heat accumulates and results in the melting of the fuel.
It is the cleanest and most effective source for us.....but then unfortunately the disadvantages keep coming.
like what? Last one was 8 years ago in Fukushima... Only because of earthquake.
accidents are very rare but the consequences can last hundreds of years
@@dont_care1591 No they don't, chernobyl is approaching livability again, and it was a rather unique disaster. Probably another 20 years and they could start cleanup and letting people re-settle the area. Scientists have been studying the animals there for some time, they not only survive but thrive, not nearly as bad as was once thought the effect would be on living creatures. In 100 years, the hottest fission products are either long gone or greatly reduced. Isotopes with half lives in the days, months, or single digit years would be completely gone. Isotopes with half lives around 30 years would be about 10% of their original radioactivity. Even without any effort to do cleanup, like removing top soil and plants to sequester them, not only would the "consequences" not last multiple hundreds of years, but you'd be pretty hard pressed to even prove a nuclear accident happened in a particular location after 200-300 years. You'd have to take a lot of sample and test with very sensitive equipment to look specifically for manmade isotopes with medium to long half lives(which also means cooler, less radioactive).
Every time the video is about nuclear reactors the comments section is full of comments about Chernobyl😂
Comments on this video
99%: People referencing HBO Chernobyl
1%: That one guy instructing to throw spaghetti in the reactor
how do those work without chuit and 'erbs, or when the cooling system would be perforated by one major shaped charge?
This may be off topic, but I think someone might find it interesting. :)
Device to end the creation of Nuclear waist.
Step 1: calculate how much energy you need pumped into the motor to make a vertically positioned circular platter with magnets in-bedded horizontally around it's left side and right side so there pushing force is pushing out sideways relative to the vertically spinning disc to spin fast. :D Step 2: Calculate how many sets of copper coils you need to be interacting with magnetic fields to achieve this & to perpetuate more electrical current flow then is needed. :D Step 3: Build a round horizontally positioned platter covered in all these copper coils pointed down that does not move (Is stationary) :D Step 4: build a round platter covered in powerful magnets pointed up that can spin and place it directly under platter with hanging copper coils. :D Step 5: Position the vertical platter that is motorized close to the horizontally positioned platter covered in magnets pointing up so that when the vertically positioned platter spins the in-bedded horizontally positioned magnetic fields slam sideways against the edge of the horizontally positioned platter causing it to spin. :) Step 6: Make sure enough of the copper coils are feeding their electrical current into the motor and the rest of the copper coils are linked into a set of rechargeable Battery's placed right next to the motor spinning the one vertically positioned disc. Step 7: Build a duplicate setup of horizontally positioned discs with hanging copper coils and disc with upwards facing magnets and position it to the front right, the back left and the back right of the vertically positioned motorized disc. As the vertically positioned motorized disc spins the horizontally in-beaded magnets will now hit into all 4 horizontally positioned discs causing them to spin. so you will effectively be using the spin of one disc powered by one motor to spin 4 constructs that are each generating electrical current. now build this whole setup multiple times over and use the current perpetuated by it to power up scaled electromagnetic generators that are equal to or more powerful than the ones used in a nuclear power plant. You will now have a device that is self perpetuating off of it's own electrical current perpetuation and no nuclear waist to worry about.
Parabéns pelo vídeo!👍💯 É uma bela engenharia. Mas e vou passar sempre longe de uma usina nuclear. Espero que nunca mais aconteça como Fukushima e Chernobyl e outras.....etc.
long life nuclear energy
the best power ever
Well nuclear energy isn't all that amazing until we figure out how to do create a controlled fusion reaction. The best we have right now would be a molten salt reactor
Where is Canadian Dyatlov?
We use in Romania same CANDU 6 at Nuclear Cernavoda plant, starting rising in the mid 80's under communist regime, commissioning two (2) units in '96 and '07 respectively, one of the very safety nuclear plant system ever ! I mean CANDU. Well done Canada !
Where are the water release valves located? I have three men waiting.
2:06 Johnny Sins even works in nuclear power plants now
i think all NPP's should have these type of safety features.
Yea if that was 34 years ago the comments section would not look like this😂
They do now
I think we should tell Dyatlov and his friends about this video😂
They needed to know how Xenon Gas is a reactor poison(It absorbs neutrons preventing reaction) and that it skyrockets when the reactor goes into low energy mode or turned off. You need to wait for 3 days for it to decay to normal levels before you try to start it again, because it is difficult and dangerous. When they finally got the reactor going, the xenon would have been reduced dramatically within minutes and the control rods(also a neutron absorber) they pulled out sent it into overdrive.
That's like a cardinal rule of all reactors. But they just had to "test it's safety", they should have just called it a night and this would never have happened.
Let’s turn into nuclear supervisors
Hey, do you think it’s a good idea to have EMP shielding? I’m just saying… Unless your liquid of death system has a purely analog mechanism, there’s a problem.
2:06 I salute for this guy. You make us proud of you.
What happens to the spent fuel after five years in the cooling pools. They make it sound like it disappears. Will the same company be around in 100 years to store it? What about 300,500,1000 or 10000 years. Whos going to pay to store it if we decide this tech is too dangerous in the future and the companys stop making momey
"Will the same company"
Its canada m8
Nuclear reactor are state property
Waste is stored until improvements in refining can process current waste into reusable material. This has already happened a couple of times and nuclear energy is by this also the only energy production tech that has waste that is recyclable.
GO 100% nuclear Canada!!
@@NihonKaikan Over 60%?! I had no idea
@@thehammurabichode7994 British Columbia and Ontario are something like 70 and 40% hydroelectric to begin with. Rest of base power is nuclear, and wind is sitting around 10% in Ontario. We'll still need nat gas jet engine to to the minor corrections to the grid, but last coal plant is shutting down now in maritimes. Oil is still used in prairries, due to alberta
I can see someone in Minecraft building this.
+C Stark i built chernobyl nuclear power plant in mc xDD
Did it blow up?
4 times
One word: Tekkit
@@lovrokirn4690 hey
One of the most safety nuclear power plants 👍👍
How is the reactor core safe ? Where. Does the stuff go if it fails? Does it just melt through the base?
Great video! Thank you for making it. Do you have any docs about safety systems? It'd be so generous of you if you share this with me
No safety system, Murphy's Law rendered those obsolete... but I'm sure they have a few documents on how to perform a seamless coverup.
I learned something abooot reactors!
2:00 Me: "what does this button do?" while pushing the button
It cracks me up, that after all these years and technical advances, we are still make STEAM!
Have you heard about ITER? The big fusion reactor being built in france, and hopefully the first one to produce more power than it consumes. Guess how it produces electricity from the heated core?
That intro be slammin' though
А теперь вспомните нашу родную Беларусь! Горжусь))
CANDU reactors have a mixed record-very expensive to build. Really old design with some good features (don't need enriched fuel), but very complex.
I served eight years in this field.During my servicess Mashah Allah naver a single tragedy happend.
Do the control rods have graphite tips?
very informative video. please make some more videos particularly on steam generator, pressurizer, deaerator and so on.