Ukraine's Nuclear Reactors

The Ukrainian nuclear reactors are described. This video explains what to worry about, and what not to worry about when a nuclear reactor is in a war zone.

Пікірлер: 604

  • @riccardoriganti838
    @riccardoriganti838 Жыл бұрын

    When we needed him the most, he came back.

  • @ericdanielski4802

    @ericdanielski4802

    Жыл бұрын

    Absolutely.

  • @Stuchlej

    @Stuchlej

    Жыл бұрын

    Tru dat :D

  • @ZIlberbot

    @ZIlberbot

    Жыл бұрын

    "and that's what you need to know about "....

  • @JohnSmith-hi2ry

    @JohnSmith-hi2ry

    Жыл бұрын

    ​@E Van I think one of the key takeaways is that instead of a graphite moderated reactor that needs the water to keep it in check, these are water moderated reactors that require the water to make fission possible. If the reactor gets hit and the water drains out, what little reaction there is will stop. If the water converts to steam, the reactor will expel it, then dry up and then stop. Thus the reactor won't become a giant self sufficient raging inferno.

  • @Stuchlej

    @Stuchlej

    Жыл бұрын

    @E Van RBMK is BWR type reactor. Edit: But I ack that RBMK is not commonly categorized as what is known as “BWR.”

  • @FuitThins
    @FuitThins Жыл бұрын

    Such a shame that the general knowledge of Nuclear reactors/physics is so low. Thanks for getting the word out there professor

  • @skeetrix5577

    @skeetrix5577

    Жыл бұрын

    the general knowledge of everything is so low how else do you explain getting a corpse elected as president?

  • @sparklesparklesparkle6318

    @sparklesparklesparkle6318

    Жыл бұрын

    recreational nukes for all

  • @martinweiss2955

    @martinweiss2955

    Жыл бұрын

    Most people aren't very smart, and this isn't a truly simple concept. Fission is complicated, and the Dr. Is explaining is explaining it very well. (but who thinks about heat transfer, fission products, how fuel rods are built, or how reaction containers are fortified.. Or even the mass of depleted fission products and how they are not easily aerosolized? Very few, I assume.)

  • @dergunter1237

    @dergunter1237

    Жыл бұрын

    most people are not smart, without our technology they would still think that the earth is the eye of a turtle and if the turtle shakes its had that causes earthquakes. Dont expect to much from the common fool

  • @danielbromwich1827

    @danielbromwich1827

    Жыл бұрын

    if it was more widely understood there would be far less anti-nuclear hysteria, far more nuclear reactors and far lower CO2 emissions.

  • @TimPerfetto
    @TimPerfetto Жыл бұрын

    What button do I push to eliminate the misconception that a nuclear reactor can explode like a nuclear bomb?

  • @illinoisenergyprof6878

    @illinoisenergyprof6878

    Жыл бұрын

    I wish I knew......

  • @CraftyF0X

    @CraftyF0X

    Жыл бұрын

    It's not a button, more like years of dedication to educate the public, excatly what Prof Ruzic doing.

  • @lexatwo

    @lexatwo

    Жыл бұрын

    I'm afraid there's no such a button. Education is a key here but it is impossible to educate this kind of topics en mass af far as my living experience suggests.

  • @danmosenzon1477

    @danmosenzon1477

    Жыл бұрын

    Easy. Install a nuclear weapon inside every nuclear power plant, thus eliminating the misconception.

  • @hughezzell10000

    @hughezzell10000

    Жыл бұрын

    what's the difference between a melt-down and explosion? not much.

  • @chrismack5908
    @chrismack5908 Жыл бұрын

    I've missed your posts and obtaining important information to clearly understand. It'd be great to see more. Thanks Professor!

  • @MajorHavoc214
    @MajorHavoc214 Жыл бұрын

    Oh wow, I wondered if there was going to be another update. Thanks for hanging in there, Professor.

  • @jagx234
    @jagx234 Жыл бұрын

    I've been eagerly awaiting just this kind of video. Thanks for all of your great work!

  • @illinoisenergyprof6878

    @illinoisenergyprof6878

    Жыл бұрын

    Thanks!

  • @howdoishotweb763
    @howdoishotweb763 Жыл бұрын

    Glad to see you back emergyprof.

  • @ericdanielski4802

    @ericdanielski4802

    Жыл бұрын

    Absolutely.

  • @illinoisenergyprof6878

    @illinoisenergyprof6878

    Жыл бұрын

    Thank you!

  • @antoniomaglione4101
    @antoniomaglione4101 Жыл бұрын

    Thank you Prof. Ruzic! I didn't know the plant was made of a set of pressurised water reactors; I thought the reactors were of the old RMBK design. I'm a bit more serene now. It would be nice to see you more often. Regards from the UK, Anthony

  • @seho8722

    @seho8722

    Жыл бұрын

    Also, RBMK are still operated in Russia...

  • @tsvetangeorgiev

    @tsvetangeorgiev

    Жыл бұрын

    why you did not google it, if you were not "serene" before? All the info is there, independent of presenters. Get the facts and be serene :)

  • @davidfuller581

    @davidfuller581

    Жыл бұрын

    They're about the same design vintage - VVER type PWRs. Much safer than RBMKs for obvious reasons.

  • @marshcj1421
    @marshcj142110 ай бұрын

    I just watched over 2 hours of vids from this channel. Fascinating stuff and extremely well presented. I'm a U of I civil engineering grad so it makes me happy to see a prof of this caliber at my alma mater!

  • @shawnmiller4781
    @shawnmiller4781 Жыл бұрын

    I was wondering if you were still doing KZread videos, glad to see you are still around

  • @paulryan147
    @paulryan147 Жыл бұрын

    Outstanding presentation at a time when people are worried. Thank you.

  • @JimmysSpeedShop
    @JimmysSpeedShop Жыл бұрын

    Thank you Prof! If only the news could play this video , Useful information would be delivered by them 🤦🏻‍♂️

  • @juliusEST
    @juliusEST Жыл бұрын

    Thank you for this concise and on point presentation! Very much appreciated.

  • @randyhavener1851
    @randyhavener1851 Жыл бұрын

    It was a wonderful surprise to open KZread and find a new video from you! Thank you so much!! We have missed you!!!!

  • @chrishofland2135
    @chrishofland2135 Жыл бұрын

    Always good to see a new video from you, but especially so in these times and on this subject. Thanks for some reassurance.

  • @jeriwollmann7366
    @jeriwollmann7366 Жыл бұрын

    Timely video professor. Great explanation. Awesome learning information. Love the squeaky marker. Cheers man.

  • @PjPjPaul
    @PjPjPaul Жыл бұрын

    Glad to see you back! Commenting for the algorithm!

  • @sialmoe
    @sialmoe Жыл бұрын

    Thanks for doing this. I'm a long time watcher of your show, and I used to live in Zaporizhzhia. Thanks for all the amazing content

  • @wasntethereum
    @wasntethereum Жыл бұрын

    Very happy to see Mr EnergyProf back! I always love these videos!!!

  • @Supermarine0Spitfire
    @Supermarine0Spitfire Жыл бұрын

    I always enjoy your content Professor Ruzic. I hope you make more content if/when your busy schedule allows.

  • @lukedowneslukedownes5900
    @lukedowneslukedownes5900 Жыл бұрын

    Ayyyyyy you’re back 🙏🙌😭😭😭 your videos are so unique, thank you for the information

  • @ronwyatt1231
    @ronwyatt1231 Жыл бұрын

    A most timely video Professor. Good to see you back.

  • @swokatsamsiyu3590
    @swokatsamsiyu3590 Жыл бұрын

    Thank you so much for this most informative video, Professor! This I can use as a tool to dispel some of the fears of people around me here in Europe. You can explain it much better than I can. As a not-at-all nerdy hobby I study nuclear reactors (with a heavy emphasis on the good old RBMK, though flawed it is in its design), and your videos have taught me so much about the subject of fission/ nuclear reactors. How I wish I would have had the chance to follow even one of your classes. Keep up the good work!

  • @lilredcummins
    @lilredcummins Жыл бұрын

    So good to see you again Professor. Thank you for the informative explanation of Ukraine's reactor designs.

  • @m.morgan6037
    @m.morgan6037 Жыл бұрын

    Thanks Prof. As always, very enlightening.

  • @shooterx9346
    @shooterx9346 Жыл бұрын

    Welcome back, missed your classes!

  • @matthewjones5450
    @matthewjones5450 Жыл бұрын

    its about time professor

  • @ericdanielski4802

    @ericdanielski4802

    Жыл бұрын

    Absolutely.

  • @DougNoOnions
    @DougNoOnions Жыл бұрын

    I was missing your videos professor! Don't go away for so long, please!

  • @javierf4220
    @javierf4220 Жыл бұрын

    Great as always Professor!

  • @nilshog
    @nilshog Жыл бұрын

    Good that you are back! More videos please 🙂

  • @kristapskarnitis9613
    @kristapskarnitis9613 Жыл бұрын

    Excellent videos, hoping to see more!

  • @justgivemethetruth
    @justgivemethetruth Жыл бұрын

    Thank you for your informative videos ... I always learn from them.

  • @kodirt1
    @kodirt1 Жыл бұрын

    We really needed you back. Very much appreciated Professor

  • @bernarrcoletta7419
    @bernarrcoletta7419 Жыл бұрын

    Glad to see you back again!!!

  • @pabitrasahu9621
    @pabitrasahu9621 Жыл бұрын

    It's so good to see you after a long long time😊

  • @daps87
    @daps87 Жыл бұрын

    I missed you Professor. Really enjoyed this one!

  • @fremen0000001
    @fremen0000001 Жыл бұрын

    Great video, as always Professor 👍

  • @jacklynch3333
    @jacklynch3333 Жыл бұрын

    Ty sir. Your lectures are apolitical and informative

  • @mtpaley1
    @mtpaley1 Жыл бұрын

    Glad you are back even if just for a one off. I found your videos extremely instructive. Keep that squeaky pen in action.

  • @tonycmac
    @tonycmac Жыл бұрын

    Thank you for your work, Prof!

  • @jhbostondot.2942
    @jhbostondot.2942 Жыл бұрын

    Thank you professor for the clarification.

  • @johnhagen31
    @johnhagen31 Жыл бұрын

    Thank you for another excellent presentation!

  • @multipontushd4626
    @multipontushd4626 Жыл бұрын

    We missed you!! Welcome back!

  • @jeffgaufin2606
    @jeffgaufin2606 Жыл бұрын

    Awesome to have you back.

  • @mart0681
    @mart0681 Жыл бұрын

    Much appreciated explanation. Thank you!!!

  • @tyronedlisle4412
    @tyronedlisle4412 Жыл бұрын

    Yes! The war is the issue and risk here. Thank you for emphasising that.

  • @jodirobertson8493
    @jodirobertson8493 Жыл бұрын

    I have really been wondering about the risk of attack and the credence of the nightly news casts that have been freaking me and my kids out. Thank you for this and the calm and logical explanation, it will help me and my kids sleep better.

  • @ForbiddTV

    @ForbiddTV

    Жыл бұрын

    The media has been scare mongering anything nuclear or radiation related for over a half century now.

  • @dergunter1237

    @dergunter1237

    Жыл бұрын

    dont watch the news especially not with your kids they push a lot of things out of proportion to get view

  • @brmhwb
    @brmhwb Жыл бұрын

    Thank you for the video!

  • @woodsmaneh952
    @woodsmaneh952 Жыл бұрын

    Glad to see more great content from you, sir.

  • @TheGarrison89
    @TheGarrison89 Жыл бұрын

    The Hero we needed came back! I've learned so much from you over the years, thanks for the explanation!

  • @aminrahimihonarvar6764
    @aminrahimihonarvar6764 Жыл бұрын

    Hi, im happy to see you again please upload more videos

  • @Nefville
    @Nefville Жыл бұрын

    What I want to know is how he can write backwards so well. That's amazing. Love the videos, glad people are learning about nuclear energy/ physics.

  • @ChucksSEADnDEAD

    @ChucksSEADnDEAD

    Жыл бұрын

    Video is flipped horizontally.

  • @ianstobie

    @ianstobie

    Жыл бұрын

    IBM explains its setup for writing backwards in the air! Not very high-tech fortunately. kzread.info/dash/bejne/h6OuwdGsdtfdZps.html

  • @wendyhunter5913
    @wendyhunter5913 Жыл бұрын

    Great video, great channel. I love Prof Ruzic!

  • @blakedorman2996
    @blakedorman2996 Жыл бұрын

    Thanks for the video, Doc.

  • @allinthefamiliy3122
    @allinthefamiliy3122 Жыл бұрын

    love your lessons' prof, the few real prof's we still have. You also must have been irritated by the nonsense of what politicians say about these power plants.Hope to see more of your video's. Your video's of the past should be obligatory to watch for student one's they go to university there they get thought how to play dames on electric game and standard computers and to write manifests to fight climate change.

  • @illinoisenergyprof6878

    @illinoisenergyprof6878

    Жыл бұрын

    Thank you!

  • @EricTViking
    @EricTViking Жыл бұрын

    Good to see you Prof.

  • @TronSAHeroXYZ
    @TronSAHeroXYZ Жыл бұрын

    I look forward to all your videos.

  • @vederstein
    @vederstein Жыл бұрын

    I recently gave a presentation on the "three cookies" quiz. I think I'll link this video to some of my colleagues so they can understand better. Thank you for being a rational mind in the hysteria.

  • @pepe6666
    @pepe6666 Жыл бұрын

    thank you. it was a good idea to make this video. we needed to know this.

  • @Fuad_
    @Fuad_ Жыл бұрын

    Finally you are back professor

  • @Txmj122
    @Txmj122 Жыл бұрын

    I wish videos on this channel were posted more frequently. just about anything he talks about is interesting to hear

  • @nathanbanks2354

    @nathanbanks2354

    Жыл бұрын

    He probably spends much much longer preparing a video than the average youtuber. This would explain both the high quality and infrequent posts.

  • @Txmj122

    @Txmj122

    Жыл бұрын

    @@nathanbanks2354 considering his job is to give lectures, he already has the material anyway

  • @nathanbanks2354

    @nathanbanks2354

    Жыл бұрын

    ​@@Txmj122 I've watched lectures on youtube. Some of them are pretty good. The information is similar, but the but the production value for this channel is much higher. He's not using the first take. It's one of the reasons I subscribed and hope he posts more often.

  • @spenner3529
    @spenner3529 Жыл бұрын

    Nice to see you again.

  • @chasa4347
    @chasa4347 Жыл бұрын

    Very nice professor! I took an energy class from you a couple years back and wondered if the remaining reactors in Ukraine were of the bad Chernobyl design. Thank you for the update!

  • @brothergrimaldus3836
    @brothergrimaldus3836 Жыл бұрын

    Good to see you again Prof.

  • @ServantOfBoron
    @ServantOfBoron Жыл бұрын

    A voice of reason in the mad world. Thank you sir!

  • @Blelelelele
    @Blelelelele Жыл бұрын

    Love the channel!

  • @adamlove706
    @adamlove706 Жыл бұрын

    Wooooo Finally! Thank you Prof.😇

  • @clairecelestin8437
    @clairecelestin8437 Жыл бұрын

    I've learned so much from you about nuclear energy. Thank you for helping tear down the misconceptions that surround it.

  • @paulanderson79

    @paulanderson79

    Жыл бұрын

    That's good to hear. I have degree level physics and have been a proponent of nuclear derived electricity for decades. Nuclear power is deliberately demonised by the 'establishment'.

  • @DaniloCastilhoSchwab
    @DaniloCastilhoSchwab Жыл бұрын

    Hey professor! Long time no see! Thanks for explaining that to us! By the way, when will you come back to Brazil so I can be your guide again? Say hello to everyone for me!

  • @crono331
    @crono331 Жыл бұрын

    Great video as usual

  • @adainpass
    @adainpass Жыл бұрын

    Any teacher I had would drop my scores for referring to Wikipedia :D It's so satisfying. Great video, thank You, please publish stuff more often.

  • @johanstahre3213
    @johanstahre321310 ай бұрын

    Thank you Sir!

  • @the_ttr
    @the_ttr Жыл бұрын

    I would add that graphite, that was in RBMK reactor, which was secondary moderator that kept reaction going, also is flammable and it's hot ashes became radioactive that spread with wind across long distance - modern reactors not only do not have secondary moderators, they do not have flammable/ash-able components so EVEN in full and total meltdown with uncovered reactor core (which itself is very hard to achieve), hazard zone would be localized, and not widespread.

  • @Scott-lz3pp
    @Scott-lz3pp Жыл бұрын

    That was a nice presentation. Simple to understand. I have a B.S. in Nuclear Engineering, U of I, 1981; now pretty much retired. I feel that I got an excellent education there, and I wish you all the success in your career. My career did not go so well, unfortunately, but I had a few psychological "issues" that made it difficult to work with other people (and at times endangered my security clearances), and that was fatal. I had a feeling that my college life would be as good as my life would get, and except for making big bucks for several years, I am now a pensioner waiting for his next check. Sorry to cheer you up so much!

  • @clarkgriswold5842

    @clarkgriswold5842

    Жыл бұрын

    Glad you retired

  • @ericmulshine3489
    @ericmulshine3489 Жыл бұрын

    Thanks prof Ruzic love to see more of your lectures.

  • @shaunjefferies4043
    @shaunjefferies4043 Жыл бұрын

    Yay, I'm so excited to watch this video.

  • @PorpoiseSeeker
    @PorpoiseSeeker Жыл бұрын

    Please do a video or two on the possibilities of closing the fuel cycle--fast reactors, waste burners, CURIO startup planning to recycle used fuel.

  • @WeencieRants
    @WeencieRants Жыл бұрын

    THE LEGEND IS BACK BABY. Hell yea

  • @lunatecx7646
    @lunatecx7646 Жыл бұрын

    glad you are here to speak some sense, despite this paranoia we have around here

  • @ericdanielski4802
    @ericdanielski4802 Жыл бұрын

    Nice video.

  • @s.m.1354
    @s.m.1354 Жыл бұрын

    Thanks Professor. You were one of the teachers, teaching me how to be the backchannel for the west. A token of appreciation and respect!:)

  • @than357
    @than357 Жыл бұрын

    You are the man!

  • @clydecessna737
    @clydecessna737 Жыл бұрын

    Thank you.

  • @gezaszegvari4301
    @gezaszegvari4301 Жыл бұрын

    I just love these videos.

  • @matt9c1
    @matt9c1 Жыл бұрын

    Excellent video Professor Ruzic. Is it weird that I miss the squeaky markers? Haha

  • @Nycjedipc
    @Nycjedipc Жыл бұрын

    Thanks professor

  • @jimrains4406
    @jimrains4406 Жыл бұрын

    Welcome back!

  • @NenYim
    @NenYim Жыл бұрын

    my favorite prof is back!

  • @theweekthatis
    @theweekthatis Жыл бұрын

    Excellent, I thought as much.

  • @Frequentmoth
    @Frequentmoth Жыл бұрын

    My favorite professor, really about to enroll to take your class

  • @darrenmessick4971
    @darrenmessick4971 Жыл бұрын

    Hi David, i have been watching a lot of your videos about radiation and was wondering would it be worst to try and intercept a nuclear strike due to high concentrations of nuclear material being scattered when it is intercepted?

  • @michaelalessandro877
    @michaelalessandro877 Жыл бұрын

    He's back!

  • @chipworrell6025
    @chipworrell6025 Жыл бұрын

    It really takes a war to get you back? Seems a high bar.... Great to see your notification.

  • @Starstreak170
    @Starstreak170 Жыл бұрын

    Please continue making more new videos.

  • @chat-1978
    @chat-1978 Жыл бұрын

    HoloProf! I wonder if the black jacker was intended as it works better with this amazing magicboard.

  • @MaxGuides
    @MaxGuides Жыл бұрын

    Why didn’t you touch on the control rods being down or the rods themselves not containing only fuel pellets? I guess it would’ve distracted from your point but even if there was no water or even if the control rods failed to fall into place it would become a molten mixture containing these other neutron absorbing materials preventing disaster both with the design of the fuel rods themselves & even more so when contained within the core of a reactor that’s made to prevent any such runaway reactions…all of this being contained within the building you described (and all being stuff you surely have a deep expertise in).

  • @manatee2500
    @manatee2500 Жыл бұрын

    Any reaction to the Leslie Stahl - 60 Minutes piece this evening?

  • @Jesusextraction
    @Jesusextraction9 ай бұрын

    Can proline act as a rapid acting light induced molecular dispersion agent mid air?

  • @Christoph1888
    @Christoph1888 Жыл бұрын

    Please do more videos we miss you.

  • @DarrellMalick
    @DarrellMalick Жыл бұрын

    great video