Nuclear Power Plant Safety Systems

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  • čas přidán 28. 04. 2024
  • This video explains the main safety systems of Canadian nuclear power plants. The systems perform three fundamental safety functions: controlling the reactor, cooling the fuel and containing radiation. All of these systems are maintained and inspected regularly, and upgraded when necessary, to ensure plants meet or exceed strict safety standards established by the Canadian Nuclear Safety Commission (CNSC).
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    #NuclearSafety #Energy #PowerPlants #Reactor #Fuel
  • Věda a technologie

Komentáře • 2,6K

  • @mirageiii3176
    @mirageiii3176 Před 2 lety +453

    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!

  • @TheSeppentoni
    @TheSeppentoni Před 4 lety +2308

    Somebody share this vid with Dyatlov.

    • @TheGodsEye82
      @TheGodsEye82 Před 4 lety +28

      Way different reactor, and different fuel. Hilarious post & comments...

    • @TheGodsEye82
      @TheGodsEye82 Před 4 lety +4

      @Alexandru LMFAO!!!

    • @solarissv777
      @solarissv777 Před 4 lety +15

      @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 czcams.com/video/42st0urytLI/video.html (English subtitles included)

    • @solarissv777
      @solarissv777 Před 4 lety +1

      @Matt S reactor would already be shut down by that night if not for Bryhanov, he should have declined dispatcher's request.

    • @solarissv777
      @solarissv777 Před 4 lety

      @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.

  • @L.Anymal
    @L.Anymal Před 4 lety +292

    My plan of the day was to study microeconomic behaviour but i ended up watching videos about safety systems in nuclear power plants on CZcams. Worth it.

    • @masoudppr2
      @masoudppr2 Před 4 lety +16

      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.

    • @destroyerofturtles5024
      @destroyerofturtles5024 Před 2 lety +3

      Nerd

    • @matthewb.7172
      @matthewb.7172 Před rokem +2

      @@destroyerofturtles5024 the real nerds are the ones actually doing their microeconomics homework.

    • @yourname7176
      @yourname7176 Před 11 měsíci +1

      you're just maximising utility haha

    • @Desert-edDave
      @Desert-edDave Před 10 měsíci

  • @marlo8850
    @marlo8850 Před 5 lety +1113

    In case of emergency just start throwing spaghetti into the reactor until al dente.

    • @FaustoTheBoozehound
      @FaustoTheBoozehound Před 5 lety +52

      They're special noodles made with boron, but your basic concept is correct

    • @petterskoglund2228
      @petterskoglund2228 Před 5 lety +13

      @Dude Dude It absorbs the neutrons, thus preventing the neutrons from colliding with each other. The chain-reaction will then stop.

    • @jlust6660
      @jlust6660 Před 5 lety

      @@petterskoglund2228 I thought that was cadmium

    • @Solid_Snake88
      @Solid_Snake88 Před 4 lety +16

      I’m italian and lol

    • @hakthegame8797
      @hakthegame8797 Před 4 lety

      And don't forget to put some water on it

  • @GovindSingh-df1xv
    @GovindSingh-df1xv Před 4 lety +2243

    how can I believe you if you don't have a AZ-5 button.

    • @liemnguyenhuu7492
      @liemnguyenhuu7492 Před 4 lety +107

      they are treading on dangerous ground

    • @rajatkubade3235
      @rajatkubade3235 Před 4 lety +124

      You are delusional

    • @juanmanuelgallego3630
      @juanmanuelgallego3630 Před 4 lety +38

      @@krl8482 It is not a 3 it's a "з", which basically is a "z"

    • @landryflip3200
      @landryflip3200 Před 4 lety +8

      they did mention an automatic shutdown after all mayb that is it

    • @ruby3504
      @ruby3504 Před 4 lety +22

      Az-5 button blew up the reactor core in chernobyl not stoped it that why it blew up ....

  • @MathStringInputOutpu
    @MathStringInputOutpu Před 7 lety +1378

    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.

    • @Cthululz1
      @Cthululz1 Před 7 lety +180

      Except it does so at a much higher quantity.

    • @mattwiebe2630
      @mattwiebe2630 Před 7 lety +70

      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.

    • @puncheex2
      @puncheex2 Před 7 lety +26

      Hey, if that works well enough cheaply enough, how is that a problem?

    • @ttgaming7659
      @ttgaming7659 Před 5 lety +1

      That is true.

    • @ttgaming7659
      @ttgaming7659 Před 5 lety +2

      That sounds cool😎.

  • @MakiBargeld
    @MakiBargeld Před 4 lety +411

    Canadian nuclear power plant CZcams channel has never ever so many visitors as now.... thanks HBO they say!

    • @inflamespwn
      @inflamespwn Před 4 lety +10

      I just hope they are here for more than posting dumb jokes

    • @infini_ryu9461
      @infini_ryu9461 Před 3 lety +10

      @@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.

    • @Ed-ty1kr
      @Ed-ty1kr Před rokem +1

      Yes, absolutely.
      Propaganda is as powerful as Paul Joseph Goebbels claimed it was.

    • @PrintScreen.
      @PrintScreen. Před 11 měsíci

      @@infini_ryu9461 Nah, it was a pretty good show

    • @PrintScreen.
      @PrintScreen. Před 11 měsíci

      @@Ratmasssss Dyatlov said in his interview that Toptunov did press the AZ-5 button

  • @simonolofsson7488
    @simonolofsson7488 Před 4 lety +594

    What did the CANDU engineer say to the RBMK engineer when he wanted help?
    No CANDU

  • @eyeCU13
    @eyeCU13 Před 4 lety +678

    Looking good, but what's that on the ground? Do I see graphite?

    • @JoeSmith-ol5kp
      @JoeSmith-ol5kp Před 4 lety +31

      eyeCU13 *CHERNOBYL INTENSIFYING*

    • @JohnyFirst
      @JohnyFirst Před 4 lety +97

      No, you can't have seen graphite cause it's not there!

    • @ownageDan
      @ownageDan Před 4 lety +34

      Comrade, your questions are undermining the fruits of your labour.

    • @chrishenry700
      @chrishenry700 Před 4 lety +7

      It’s cheaper

    • @MADDOXXXbr
      @MADDOXXXbr Před 4 lety +12

      no thats burned concrete

  • @rouge_grenade4824
    @rouge_grenade4824 Před 3 lety +56

    Thank you I will now implement these safety systems into my minecraft nuclear power plant

    • @joshuaa.5523
      @joshuaa.5523 Před 2 lety

      That sounds dopeeee!

    • @slimxshady6111
      @slimxshady6111 Před 2 lety +4

      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.

    • @radonsider9692
      @radonsider9692 Před 2 lety

      HBMs NTM now has RBMK

  • @Osirus1156
    @Osirus1156 Před 5 lety +81

    The geese in the intro added a dope layer to that sick intro beat.

  • @tejasbhandare251
    @tejasbhandare251 Před 3 lety +10

    Still responding to comments and clearing misconception after 7 yrs of uploading
    Respect

  • @w0lks4
    @w0lks4 Před 4 lety +571

    All the HBO Scientists Nuclear Experts in comments

    • @StorylinesOfIvan
      @StorylinesOfIvan Před 3 lety +5

      😅😂

    • @182pilots
      @182pilots Před 3 lety +9

      Well... I mean. They're probably more of scientists and Better NRO's (Nuclear reactor operator) than Dyatlov was tbh.

    • @jthorsson6167
      @jthorsson6167 Před 3 lety +4

      dude i watched at least 3 videos on nuclear power plants and i just pirated the HBO series i'm an expert

    • @darthollie
      @darthollie Před 3 lety +3

      @@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

    • @whiteshadow9615
      @whiteshadow9615 Před 3 lety +2

      I studied the WHOLE HBO NUCLEAR DOCUMENTARY

  • @Escanor-Sun
    @Escanor-Sun Před 4 lety +251

    What is the dosimeter say?"
    "15,000"
    "Not great, not ter...hold up, that's terrible"

    • @666dimmuborgir1
      @666dimmuborgir1 Před 4 lety +13

      Fuckin' bad joke

    • @FIROZKhan-ew9vp
      @FIROZKhan-ew9vp Před 4 lety

      dejan q

    • @chico305SIGMA
      @chico305SIGMA Před 3 lety +2

      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.

    • @beluwuga2229
      @beluwuga2229 Před 3 lety

      George Washington yeah but most people call it that easier to say lol

    • @jettman-ym1fc
      @jettman-ym1fc Před 3 lety +1

      @@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.

  • @hannazakiy9861
    @hannazakiy9861 Před 3 lety +135

    A Nuclear Video: **Exists*
    Comment section: "haha AZ-5 goes boom"

  • @lucianospectre
    @lucianospectre Před 4 lety +248

    Is there an AZ-5 Button?

    • @lucasderman4704
      @lucasderman4704 Před 4 lety +106

      there's a M4PL-5 button where an emergency system pumps massive amounts of massive maple syrup into the reactor to cool the reactor

    • @CraftyF0X
      @CraftyF0X Před 4 lety +13

      As far as I know that's a russian thing. It's called EPIS in CANDU.

    • @goldnopportunity
      @goldnopportunity Před 4 lety +4

      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

    • @goldnopportunity
      @goldnopportunity Před 4 lety +1

      Luciano Bariani Boin that’s only Soviet reactors, they’re all decommissioned now

    • @jannadrielcervo7753
      @jannadrielcervo7753 Před 4 lety +16

      @@lucasderman4704 Do you taste Maple?

  • @xra1750
    @xra1750 Před 3 lety +16

    Hello fellow procrastinators

  • @buzz1843
    @buzz1843 Před 4 lety +83

    The video failed to mention that the plant's heat exchanger located underground was dug out by 400 naked Canadian coal miners

    • @algotn
      @algotn Před 4 lety +5

      Yes I know I'm necroposting, but I fail too see how such a raw display of manpower would be a problem?

    • @jonnym.798
      @jonnym.798 Před 4 lety

      algotn right?

    • @navb0tactual
      @navb0tactual Před 3 lety

      *OI, IT'S HOW OUR FATHERS DID IT*

    • @Guonejo
      @Guonejo Před 3 lety

      @@algotn Im necroing too. But I belive it was a reference to the HBO's series.

  • @katd113
    @katd113 Před 4 lety +69

    Canada: Has knowledge on how to properly control nuclear reactor..
    Chernobyl: *Hold my Uranium*

    • @mellanygomez4864
      @mellanygomez4864 Před 3 lety

      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!

    • @infini_ryu9461
      @infini_ryu9461 Před 3 lety +2

      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

    • @trololoev
      @trololoev Před 3 lety +1

      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.

    • @tongpoo8985
      @tongpoo8985 Před 3 lety +1

      @@trololoev Chernobyl was way worse and the communist government tried to cover it up like usual

    • @trololoev
      @trololoev Před 3 lety

      @@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

  • @glenmccarthy8482
    @glenmccarthy8482 Před 5 lety +77

    Australia should replace its aging coal fleet , with CANDU plants.Would be of benefit to both nations.

    • @darkfeffy
      @darkfeffy Před 5 lety +3

      CANDUs are very expensive reactors, with huge cost overruns

    • @Marko_Maxa
      @Marko_Maxa Před 4 lety

      which nation? australian?

    • @bh8671
      @bh8671 Před 4 lety

      Чак Норис he said both? Can’t you read?

    • @Marko_Maxa
      @Marko_Maxa Před 4 lety

      @@bh8671 aboriginal?

    • @bh8671
      @bh8671 Před 4 lety +1

      Чак Норис are you on drugs or just fucking with me?

  • @Chibanah
    @Chibanah Před 4 lety +28

    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.

  • @Popcorn797
    @Popcorn797 Před 9 lety +281

    Bet I've been placed on the NSA watch list now.

    • @rashwal82
      @rashwal82 Před 8 lety +1

      +Exoskeleton but he's watching in the US... and CZcams is a US company... it doesn't matter where the video was made

    • @borhanus
      @borhanus Před 8 lety

      +Firestar4 Nah NS,CIA knows that most attack actually done by them .

    • @fatjaysgarage
      @fatjaysgarage Před 8 lety

      +Firestar4 say you are soooorey

    • @emylifox
      @emylifox Před 8 lety +5

      Most furries are already on watch lists anyway.

    • @Phygar1
      @Phygar1 Před 8 lety +2

      +Mr. Meow Meow The NSA's job is actually to monitor OTHER countries. You're LESS safe if you're not in the US

  • @JoeSmith-ol5kp
    @JoeSmith-ol5kp Před 4 lety +440

    *CHERNOBYL WORKERS ENTER THE CHAT*

    • @mrcyberpunk
      @mrcyberpunk Před 4 lety +8

      *pours vodka* COMRADES!

    • @jarcdday
      @jarcdday Před 4 lety +7

      it was Diátlov!!!!

    • @mrcyberpunk
      @mrcyberpunk Před 4 lety +5

      @@jarcdday You are mistaken there is no graphite on the ground.

    • @jarcdday
      @jarcdday Před 4 lety +3

      @@mrcyberpunk what about the roof? xD

    • @MSDesignASMR
      @MSDesignASMR Před 4 lety +2

      They're all dead.

  • @Goragorn
    @Goragorn Před 5 lety +1

    It's even more complicated, than I thought (safety measures). It was very educational and answered all my question

  • @OsamaBaig
    @OsamaBaig Před 2 lety +4

    Exceptional Video which simplifies CANDU safety systems, well done CNSC!

  • @kaiserwilhelmiiemperorofge2801

    Ah yes, my favorite. Learning about nuclear power plants and how to be safe in them when they aren’t even in my country.

  • @rohitmitruka
    @rohitmitruka Před 4 lety +24

    What if CZcams was there in the 1980s; the staff at Chernobyl could refer to this video.😂

  • @DJURBANBG
    @DJURBANBG Před 4 lety +15

    great explanation , you canadians are amazing

  • @johnboe412
    @johnboe412 Před 6 lety +3

    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.

  • @EditorJoe
    @EditorJoe Před 5 lety +50

    1:39 it continues to amaze me how many jobs Johnny Sins has had.

  • @tyfsk
    @tyfsk Před 5 lety +1277

    After watching HBO Chernobyl

    • @Chibanah
      @Chibanah Před 4 lety +22

      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.

    • @ProjectILT
      @ProjectILT Před 4 lety +55

      Everyone after watching HBO Chernobyl: "Cool show"
      CZcams Recommendations: "I WILL TURN YOU INTO A NUCLEAR PHYSICIST"

    • @Baghuul
      @Baghuul Před 4 lety +11

      You must be delusional

    • @chagaarbellal4983
      @chagaarbellal4983 Před 4 lety

      There's a series its name Chernobyl its so awesome

    • @flowerofash4439
      @flowerofash4439 Před 4 lety +2

      @@chagaarbellal4983 you didnt see the series, you didn't! BECAUSE ITS NOT THERE!

  • @noranygard
    @noranygard Před 3 lety +3

    omfg this rocks I am going to binge watch your channel and then immediately send you my resume.........

  • @thespill1
    @thespill1 Před 10 lety +5

    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.

  • @abdulkadirasll2108
    @abdulkadirasll2108 Před 5 lety +26

    There are some things you CANDU and CAN'T DU.

  • @YodaWasSith
    @YodaWasSith Před 2 lety

    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.

  • @dixtersoronio639
    @dixtersoronio639 Před 11 měsíci

    2:06 I salute for this guy. You make us proud of you.

  • @sasha01198
    @sasha01198 Před 8 lety +32

    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.

  • @blackhawks81H
    @blackhawks81H Před 3 lety +7

    Ah, the CANDU... My favorite sideways reactor!

  • @MadGoat
    @MadGoat Před rokem

    Oh gods, the narration is like every training video I've ever watched.

  • @AbdulAwal-lp6cy
    @AbdulAwal-lp6cy Před 5 lety +2

    very informative video. please make some more videos particularly on steam generator, pressurizer, deaerator and so on.

  • @moonasha
    @moonasha Před 4 lety +75

    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

    • @nestor1208
      @nestor1208 Před 2 lety

      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

    • @auggieniopetch3045
      @auggieniopetch3045 Před rokem

      CO2 makes the world greener. The IPCC is utter bullshit.

    • @SimonLedsham
      @SimonLedsham Před rokem +12

      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.

    • @macberg5806
      @macberg5806 Před rokem

      Co2 compromises less than .04% of earths atmosphere. Climate change is an an overblown problem

    • @RemsHusband
      @RemsHusband Před 11 měsíci +11

      ​@@SimonLedsham bUt nUclEAr pOwEr sCaRy

  • @Barskor1
    @Barskor1 Před 3 lety +9

    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.

  • @PrinceKumar-hh6yn
    @PrinceKumar-hh6yn Před rokem

    Nice presentation. Interesting. Thanks for sharing

  • @spencerlukay5809
    @spencerlukay5809 Před 3 lety +8

    “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.”

    • @sammy5576
      @sammy5576 Před 2 lety

      yeah pull start indeed ,just like a lawn mower . fii-tu-tu-tu...fii-tu-tu-tu...fii-tu-tu-tu...

  • @dorpth
    @dorpth Před 8 lety +178

    Can these safety measures stand up to Homer Simpson at the helm?

    • @Blaze6108
      @Blaze6108 Před 8 lety +25

      +dorpth I like to think that nuclear engineers use Homer Simpson as a metric of safety level. Homer Simpson-proof = anything-proof

    • @puncheex2
      @puncheex2 Před 7 lety

      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.

    • @kysz1
      @kysz1 Před 5 lety +1

      Yes, they do. But Homer Simpson would not be in control room. He would mistakenly go to the reactor room.

    • @hzuiel
      @hzuiel Před 4 lety +1

      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.

    • @jamess3417
      @jamess3417 Před 4 lety +1

      @@kysz1 you cant mistakenly enter the Calandria containment

  • @cjandlottie
    @cjandlottie Před 3 lety +28

    Safety first, that's what I've been saying for 7 years.

    • @udbhavsingh8608
      @udbhavsingh8608 Před 3 lety +1

      Exactly , now back to business , Toptunov let er rip

  • @s.parmadi5370
    @s.parmadi5370 Před 3 lety +1

    One of the most safety nuclear power plants 👍👍

  • @MrArbeter
    @MrArbeter Před 5 lety +222

    Some day people will be lead to this video after watching HBO´s Chernobyl

    • @danielrickman516
      @danielrickman516 Před 4 lety +1

      Right here!

    • @eugenebidney6404
      @eugenebidney6404 Před 4 lety +7

      Which is ironic considerig Chernobyl had a very different reactor type. - RBMK - only one water circuit and no protective dome.

    • @lonesomegavlan7279
      @lonesomegavlan7279 Před 4 lety

      I guess it's a good thing to know this. I never cared for nuclear energy or how it works, until now.

    • @danielrickman516
      @danielrickman516 Před 4 lety

      @@eugenebidney6404 Oh I know, but it got me interested in the differences in newer reactors so decided to dig deeper

    • @MrArbeter
      @MrArbeter Před 4 lety +1

      @@danielrickman516 I knew it!

  • @Keymaster2022
    @Keymaster2022 Před 4 lety +5

    I learned something today. Thanks, Canada.

  • @freakshow1997
    @freakshow1997 Před 4 lety +10

    The public resistance against nuclear power is RIDICULOUS in view of these risk management systems, and the alternatives (which suck)

    • @TrolleyMC
      @TrolleyMC Před rokem

      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.

    • @kishorekurtakoti1225
      @kishorekurtakoti1225 Před rokem

      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

    • @predatorishi
      @predatorishi Před rokem

      It’s about time that no fails safes will work. Swiss cheese model always gets you .. :)

    • @russbrownnewsscalping7661
      @russbrownnewsscalping7661 Před 5 měsíci

      Magnetic Polar Shift in 3 years causes 440 simultaneous nuclear Meltdowns and the end of the Human Race

    • @marmolejomartinezjoseemili9043
      @marmolejomartinezjoseemili9043 Před 2 měsíci

      @@kishorekurtakoti1225 I disagree, most of the people concerned with nuclear straight up want to get rid of it instead of helping anyone

  • @AquaVlogs9001
    @AquaVlogs9001 Před 5 lety +1

    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.

  • @VictorManuel-gf8yn
    @VictorManuel-gf8yn Před 5 lety +1

    I really liked the video. . How it was explain And how they show with images. Great work

  • @gill_rides7618
    @gill_rides7618 Před 3 lety +6

    Thanks I will never have a melt down in among us anymore

  • @geraldozambrinjunior4667

    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.

  • @mitman321
    @mitman321 Před 2 lety +2

    2:06 Johnny Sins even works in nuclear power plants now

  • @harrynocos3378
    @harrynocos3378 Před rokem

    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,

  • @deadspeedv
    @deadspeedv Před 4 lety +3

    If the plant got hit my a massive EMP would the cooling system work?

  • @Dloweification
    @Dloweification Před 6 lety +59

    Great examples of "fail to safe" engineering, where when something fails the system reverts to its safest state.
    Another simple example would be an emergency push button, where most people assume that you have to press the button for a signal to be sent, however, the reality is that the button must be not pressed for the signal, and pressing it actually opens the input and stops everything. The reason it's called fail to safe or "fail safe" is because if the button becomes damaged or prevents the circuit from closing, then nothing works. It failed and the system is safe.

    • @Ed-ty1kr
      @Ed-ty1kr Před rokem +2

      Do you mean failsafe like Fukushime triple meltdown failsafe?
      Cause Murphys law claims otherwise.

    • @strangejmaster
      @strangejmaster Před rokem +5

      What do you mean "Fukushima triple meltdown failsafe"?? The reactor got hit with a tsunami after the largest earthquake ever recorded in Japan. In this case I don't think any failsafe would help this

    • @Ed-ty1kr
      @Ed-ty1kr Před rokem +3

      @@strangejmaster The backup generators that were in a basement, needed to keep the pumps running so as to keep the reactor cool while it scrams and shuts down, then cools off. Elecricity from diesel generators is needed for that, and the spent fuel pools that stored decades of used fuel elements that also needs cooling.
      What I mean is they could have placed them above ground, and the backups to the backup generators were on trucks 5 miles inland, so that they survive the tsunami... except that the tsunami covered all the roads with debris and rubble, which they also failed to account for.
      Do you understand now how that works. You need generators to keep pumps running so the water circulates while the reactor cools, for the failsafe to work. That or the water inside the containment structure boils away, and the chemical reactions cause hydrogen to be generated, which then ignites in a huge explosion, which is what happened..
      But if you didnt understand what a reactor SCRAM procedure entails, then Im not expecting you to understand why hydrogen is generated in exposed radioactive fuel elements, that are no longer submerged in a moderator which is the water inside the containment structure.

    • @Coastal_Cruzer
      @Coastal_Cruzer Před 11 měsíci +2

      That actually make a lot of sense. Someone please reply to me so I can read this again later

    • @ratman5128
      @ratman5128 Před 11 měsíci +1

      @@Coastal_Cruzer I got u👍

  • @mr.potato3346
    @mr.potato3346 Před 4 lety +2

    What a wonderful and cool job RO is... I really want to be one of them.

  • @moderneducationalstandard

    You know it's gonna be good
    When powerpoint effects are visible at the beginning of the presentation

  • @AFinnishPenguin.
    @AFinnishPenguin. Před rokem +3

    this is exactly what I needed to ensure my nuclear reactor doesn’t explode.

  • @MrJason005
    @MrJason005 Před 10 lety +5

    Glad to see Kirk Sorensen's work has reached a lot of people.

  • @Kite_Demark
    @Kite_Demark Před 5 lety

    Thanks for Informatic Video!

  • @entropy_of_principles
    @entropy_of_principles Před 4 lety +1

    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 !

  • @katzkix
    @katzkix Před 3 lety +6

    Every time the video is about nuclear reactors the comments section is full of comments about Chernobyl😂

  • @ParryMoto
    @ParryMoto Před 4 lety +14

    Who's here after the Pickering Emergency Alert?

  • @PAYPALMEAARONLYSTILA
    @PAYPALMEAARONLYSTILA Před 4 lety

    so heavy water is really alchol.... Thats why its so effecient and safe. anyways love you guys. good merger few years ago with the east. Its a treat to see your stuff over there running perfect as usual. Coal plants that dont need air... amazing.

    • @PAYPALMEAARONLYSTILA
      @PAYPALMEAARONLYSTILA Před 4 lety

      That sub bit market is so huge though also. and the hyper and super critical coal industries provide so much other materials to capture and use. Its why no north american exports of naptha anymore. All the east sub bit coal plants. and they moved also on to that plasma low grade gas waste (nuc florene thing) and have it so small scale its everywhere i guess. Just little generators on buildings..... Kinda neat too. we always in usa though so large for power needs we missed the small generator market. memere and pepere would be proud of what you did with CANDU.

    • @CarlosAM1
      @CarlosAM1 Před 3 lety +1

      alcohol is flammable, heavy water is not.

  • @jonbonjovi9753
    @jonbonjovi9753 Před 4 lety

    No ads about the waste of there reactor.very good.

  • @ikesteroma
    @ikesteroma Před 10 lety +145

    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 CZcams, to which they enjoy their uninterrupted videos as a result of a reliable and inexpensive power source.

    • @AZNXXXful14
      @AZNXXXful14 Před 8 lety +6

      Ike Evans Like SJWs huh? Yeah i was like them...but then I learned shit is safe. Damned loony nuts.

    • @ikesteroma
      @ikesteroma Před 8 lety

      AZNXXXful14 You got me: right off hand I don't know what an SJW is.

    • @AZNXXXful14
      @AZNXXXful14 Před 8 lety +1

      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.

    • @cataria3903
      @cataria3903 Před 7 lety +6

      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.

    • @puncheex2
      @puncheex2 Před 7 lety +6

      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.

  • @PointyTailofSatan
    @PointyTailofSatan Před 5 lety +5

    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.

    • @zolikoff
      @zolikoff Před 5 lety +3

      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.

  • @carthoughtswithdan
    @carthoughtswithdan Před rokem

    So many things need to go right, crazy how they make it all happen.

  • @AcvaristulLenes
    @AcvaristulLenes Před 2 lety

    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.

  • @bjrnb9042
    @bjrnb9042 Před 4 lety +4

    2:00 Me: "what does this button do?" while pushing the button

  • @Greendragon420able
    @Greendragon420able Před 9 lety +4

    I learned something abooot reactors!

  • @devilglory
    @devilglory Před rokem

    before video: "i dont know about them there new clear reactor"
    after video: "very enjoyable video my friend i dont know when i may need this information but now i know it"

  • @N0v4.fr05t.
    @N0v4.fr05t. Před rokem

    Thanks, now I can finally create my own reactor!!!

  • @Nikita__POPOV
    @Nikita__POPOV Před 4 lety +7

    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

    • @Ed-ty1kr
      @Ed-ty1kr Před rokem

      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.

  • @Jayeeyee
    @Jayeeyee Před 7 lety +29

    "Small" decay heat is anything but "small". Decay heat is hot enough to melt the rod's casing turning it into a lump of lava if not cooled properly.

    • @puncheex2
      @puncheex2 Před 7 lety +6

      Oh, indeed. Small here means in comparison to the heat created by fission in a reactor running at its rated power, which could convert the entire cooling system to very hot steam in an instant if there is a loss of pressure.

    • @royk7712
      @royk7712 Před 5 lety +1

      @@Ed-ti1ss decreasing exponentially, it hot for a few days and it become a 1~0.5% in a few weeks

    • @bh8671
      @bh8671 Před 4 lety

      Jayee that’s not what he was saying though. Maybe listen to it again....

  • @Joseph-lq6ps
    @Joseph-lq6ps Před 3 lety +2

    Thanks for everything Canada!

  • @graxo3752
    @graxo3752 Před 4 lety

    it looks like they got safety covered. honestly the failsafes are designed great.

  • @MaksA11
    @MaksA11 Před 3 lety +8

    0:01 Chemia nowej ery :D

  • @MakarovFox
    @MakarovFox Před 4 lety +4

    long life nuclear energy
    the best power ever

    • @3User
      @3User Před 4 lety +1

      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

  • @mattrogers6184
    @mattrogers6184 Před 2 lety

    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.

  • @thetoasterisonfire2080
    @thetoasterisonfire2080 Před 10 měsíci

    The perfect video to watch at 3am

  • @alfin3644
    @alfin3644 Před 4 lety +3

    This is the X component... the X component is regularly inspected.

  • @aleixmoya6545
    @aleixmoya6545 Před 4 lety +60

    "No risk" [Laughs in Pripyat]

    • @Tokmurok
      @Tokmurok Před 3 lety +7

      Such an uneducated point of view. Modern nuclear plants are incredibly safe. Any "catastrophe" are anomalies. Like how one or two doctors are serial killers. You don't boycott doctors.

    • @beluwuga2229
      @beluwuga2229 Před 3 lety +1

      • 72 years ago wtf it’s a joke

  • @ScimitarRaccoon
    @ScimitarRaccoon Před 3 lety

    I love Nuclear Power! I live right by the former Trojan Nuclear Power Plant in Oregon!

  • @puppetmaster634
    @puppetmaster634 Před 3 lety +3

    I might only be 14 at the moment but I do kinda want to work at a nuclear plant so this is very interesting to me

    • @el_habas6893
      @el_habas6893 Před 3 lety +2

      Me too. Im 12, and I like nuclear chemistry and nuclear physics

    • @lastyhopper2792
      @lastyhopper2792 Před 3 lety

      engineering is a cool major that requires u to sacrifice your life, your sleep, and your relationships.
      And your soul if you dive down deep enough.

    • @puppetmaster634
      @puppetmaster634 Před 3 lety

      @@lastyhopper2792seems legit

  • @imranhakimi153
    @imranhakimi153 Před 4 lety +49

    I think we should tell Dyatlov and his friends about this video😂

    • @infini_ryu9461
      @infini_ryu9461 Před 3 lety

      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.

    • @user-cy3fy6pe8b
      @user-cy3fy6pe8b Před 8 měsíci

      Let’s turn into nuclear supervisors

  • @sanpehla
    @sanpehla Před 10 lety +8

    This is one interesting video. Thanks for posting.
    Mohammed Aldhaien -ImechE
    Professional Facility Manager

  • @mountainconstructions
    @mountainconstructions Před 4 lety +1

    It cracks me up, that after all these years and technical advances, we are still make STEAM!

    • @collinbarker
      @collinbarker Před 4 lety +1

      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?

  • @Ucceah
    @Ucceah Před 5 lety

    how do those work without chuit and 'erbs, or when the cooling system would be perforated by one major shaped charge?

  • @maikoul4295
    @maikoul4295 Před 3 lety +4

    Comments on this video
    99%: People referencing HBO Chernobyl
    1%: That one guy instructing to throw spaghetti in the reactor

  • @arowhead9
    @arowhead9 Před 10 lety +95

    I don't know why we use such inefficient methods to generate energy when we can use nuclear...

    • @ehill1390
      @ehill1390 Před 10 lety +11

      Because nuclear is very dangerous to use.

    • @arowhead9
      @arowhead9 Před 10 lety +46

      All energy is dangerous...

    • @ehill1390
      @ehill1390 Před 10 lety +13

      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.

    • @kenkeller6072
      @kenkeller6072 Před 10 lety +48

      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.

    • @ehill1390
      @ehill1390 Před 10 lety +7

      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.

  • @georgepp98
    @georgepp98 Před 3 lety +1

    Great piece of engineering!

  • @YamiPoyo
    @YamiPoyo Před 2 lety

    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

  • @user-dc4ok8im3u
    @user-dc4ok8im3u Před 6 lety +9

    GO 100% nuclear Canada!!

    • @thehammurabichode7994
      @thehammurabichode7994 Před 4 lety

      @@Shontaku Over 60%?! I had no idea

    • @collinbarker
      @collinbarker Před 4 lety

      @@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

  • @genekelly8467
    @genekelly8467 Před 4 lety +3

    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.

  • @1usi0n
    @1usi0n Před 4 lety +1

    i dont even know how i got here but im glad i did

  • @Jason-hz6cm
    @Jason-hz6cm Před 3 lety +2

    Thank you so much for this video. The stupid guy who sold me the nuclear reactor forgot to give me the instructions manual.