How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251

21 פבר 2021
1 773 521 צפיות

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Amine gas treating
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  • 1. A special thank you to those who support on Patreon at 2. I've decided to start sending the videos out via an email list. If you'd like to be notified directly so there's no Algorithm between you and I, Feel free to sign up here: . Be sure to add the address to your contacts so the email doesn't go to spam. Thanks for considering it!

    SmarterEveryDaySmarterEveryDay3 ימים לפני
    • Dude - what language is the Submariner with glasses and baseball cap speaking, the subtitle didn't clarify his words?

      Super Yacht ChefSuper Yacht Chef2 שעות לפני
    • -Matter didn’t create anti matter -Anti matter didn’t create matter (Both of them were present at the time of big bang) -Both of them didn’t create themselves. -Both of them came from an unimaginable source, that unimaginable source created matter and antimatter (everything) thats why it is known as “the creator” of everything. ------ - that unimaginable source/creator has created sin and virtue which are opposite to each other, - logic says every action has its own reaction, so the reaction of sin must be different than the reaction of virtue, - the creator has created prophets to let us know about each and every detail of sin and virtue, also about their reactions, Thank you :)

      dotdot4 שעות לפני
    • @Malinda Macrone so many different ways that "opp" can be interpreted as.

      MackASmack LickadySlapMackASmack LickadySlap8 שעות לפני
    • @Malinda Macrone what?

      MackASmack LickadySlapMackASmack LickadySlap8 שעות לפני
    • @MackASmack LickadySlap 0pp

      Malinda MacroneMalinda Macrone8 שעות לפני
  • Imagine how boring that job is..

    White ThreadWhite Thread2 דקות לפני
  • Hey guys, We're a team looking who's greatly inspired to keep working hard and create a channel that's gonna provide some of the best Esports Tournament Games and meet Pro Players around. Please go take a look at our channel and let me know what you guys think? 🔥🔥🔥

    Alpri TezeAlpri Teze5 דקות לפני
  • I use the Bacharach Flue Gas Analyzer in my job. Bacharach makes great equipment.

    lakewood85lakewood856 דקות לפני
  • since everything you just heard is top secret you will mysteriously disappear.. it was nice knowing

    Ruben TuckerRuben Tucker6 דקות לפני
  • Refrigerant is usually halogenated carbon or halogenated vinyl. These were banned under the chemical weapon manufacture treaty the authority of the EPA was supposed to reach this obligation. It is possible to have refrigerators without refrigerant and without consumption of current. Edison generators and dynamos can produce any voltage and current needed without food or pollutants.

    Mark CampbellMark Campbell7 דקות לפני
  • Funnily enough our old now retired B767-300's used oxygen generators (candles) about the size of a hockey puck for the pax in case of emergency. Pretty clever tech that I'm glad is still being used. Yes they get rather hot!!

    Steve BlackbirdSteve Blackbird10 דקות לפני
  • I put off watching this as I figured I had it all down... But the MEA and the oxygen candles were unexpected, well the oxygen candles were somewhat expected. Airliners uses something similar for their emergency O2 supply if they lose cabin pressure.

    CMDR SweeperCMDR Sweeper14 דקות לפני
  • Amine and midrats!!!!!

    usscharlottessn766usscharlottessn76614 דקות לפני
  • Also I was on a fast attack and this is the first time I’ve seen it as well😂😂😂

    usscharlottessn766usscharlottessn76619 דקות לפני
  • Is there not a way to monitor gas levels when the electricity goes out? Those leak detectors don't seem sufficient, as they are looking for high concentrations of gas.

    Nathan MNathan M27 דקות לפני
  • Aren't you guys giving away way too much information about a nuclear submarine?

    kaito kidkaito kid28 דקות לפני
  • Only been out 3 days and almost 2mil views??? Nice job!!!

    MR. EMR. E29 דקות לפני
  • "I wanted you to meet my dog, Princess Bumper Snoot"...completely ignores his wife

    Spencer BlivenSpencer Bliven30 דקות לפני
  • This looks like a fast attack. Ah....memories

    usscharlottessn766usscharlottessn76630 דקות לפני
  • i cant understand a word the ohio man said :)

    SeKeLuSSeKeLuS31 דקה לפני
  • The fine platinum spectacularly train because spider nouzilly precede by a perpetual quail. undesirable, husky buzzard

    Alex OrtizAlex Ortiz31 דקה לפני
  • now i want to try to dive with an oxygen candle (not in a submarine) to see how much oxygen i can get

    bluestone bestbluestone best32 דקות לפני
  • 9500btu is around 5277 °C 0.0

    Thomas gThomas g35 דקות לפני
  • I have another question. Who knows if you read it. I need help designing and making a structure that is not electronic but mechanical in design. So, the inside layer is simply a compass. The secondary layer (outer sphere) I want it to be able to track fixed points towards our centre solar system. IE like the galactic median. I was thinking that setup process may include pointing at no fixed points from earth, thus it simply tracks the fixes locations of star cluster creating an intersecting points (cross hairs) of our solar system. Then a third layer of fixes galaxies towards our galaxy, painting crosshairs on our galaxy. I thin it would be fun and useful... Of course... the centre of our galaxy is offset from out location, just as earth is offset form the solar system centre for the previous one.... My thoughts is if you like nasa, or navigation. A mechanical globe with layered spherical latices with points could rotate to those locations during night or day, so you always know your position relative to our observable universe.. which is good practice if one is traveling.... Compass direction give us 2D directions on earth... Solar system directions give us 3d dimensional directions on EARTH, but 3d directions in our solar system.. the process continues. their simply looking for stable points between systems of hierarchy that are stable enough to be used as accurate reference to conceptualize where we are in the universe. On earth without magnets it would be hard to create a reference of movement, with the stars changing, one would have to have a very good understanding of timing and location already to use the stars to conceptualize where the planet they are. Setting this up would change depending on fixed objects targeted in the sky... maybe that makes no sense, but it sounds like fun.. knowing your place in the universe... Universal navigator.. the reason I was thinking mechanical system, or limited energy, is that it would work in any place within our Galaxy. without the need of outside source of power except the person, winding it or whatever is used to track, and power its movements.... and with base knowledge one could set it up... to navigate again.. hmm... lost in space.. with a ... galactic compass. lol... rather then a solar or terrestrial one. :D

    Artemirr LazarisArtemirr Lazaris38 דקות לפני
  • The amine absorbs CO2 better when cold, so after the amine gets heated up in the boiler and had its CO2 driven off, first the now lean amine is used to preheat the incoming rich amine in a heat exchanger.This helps to cool the lean amine as well as pre-heat the rich amine, which reduces the amount of external heating and cooling that needs to be done, saving energy. The lean anime is then further cooled before being sprayed again.

    EctarEctar44 דקות לפני
  • Very interesting video. Would be kinda concerned about potential of flash oxygen fires without the oxygen being highly diluted immediately. Doesn't take much percent higher than nominal to create dangerous conditions in an enclosed space. Presumably, the electrolysis oxygen production is the normal method and maybe it pipes/dilutes into vent system rather than just pouring it into production area...?

    Andy SparkAndy Spark46 דקות לפני
  • I understood this but I also felt like it was way above my paygrade. What I am curious about is how they dispose of the used candles? Do they throw them out to sea to decrease any potential added weight or are they kept on board?

    Ana SandovalAna Sandoval47 דקות לפני
  • This isn't a troll question, I really am curious. What happens if someone or if many people are farting all night from like consuming dairy or whatever? I know I've ruined a tent doing that. Would the alarms go off?

    DJ GamingDJ Gaming48 דקות לפני
  • No mention of snorkeling?! :(

    David ReynoldsDavid Reynolds50 דקות לפני
  • So is there a way to make oxygen in space? You know, without the water around you?

    Erik KasperErik Kasper54 דקות לפני
    • explanation?

      laskin riubnlaskin riubn48 דקות לפני
  • 19:08 Guy needs to be a model!

    Jim-Jim Mann IVJim-Jim Mann IV54 דקות לפני
  • What happens with the hydrogen from the electrolysis?

    erstesOG :Domus7erstesOG :Domus757 דקות לפני
    • security from cyber threats, or because these submarines haven't received a big time update in several decades? I can't help but think that having your breathable air levels o

      laskin riubnlaskin riubn48 דקות לפני
  • It's logically..... not do smart🙄😕

    Dutch ParisienDutch Parisienשעה לפני
  • WoW Just woW, Totally Blown away with how technically complex a sub is and the things people have to do to keep things running.

    Ravi MRavi Mשעה לפני
  • Please go back to somewhat short videos

  • Oxygen not included.

    PhirePhireשעה לפני
  • This here is a NIN.

    Matthew de OliveiraMatthew de Oliveiraשעה לפני
  • I wonder. Did they have to burn the candles because you were on board and the system was limited? Or were they just giving you a great tour? Seems like they wouldn't need to use them very often.

    Mj CMj Cשעה לפני
  • As much as this video was interesting as they all are, your runing jacket took the cake for best part of the episode. Too cool

    lolsfacebooklolsfacebookשעה לפני
  • Why can't you just bring plants onto the submarine that don't require sunlight?

    &I&Iשעה לפני
  • "I'm from ohio" "Oh.."

    NicNicשעה לפני
  • 4:55 :E

    SojournerSojournerשעה לפני
  • Smarter everyday

    Egiteguh YPEgiteguh YPשעה לפני
  • Lunar lander LooL

    Jan Van NkandlaJan Van Nkandlaשעה לפני
  • Why did the rocket on the wall move 🤔🤔🤔😂.time 27min27sec..

    moreelo silvamoreelo silvaשעה לפני
  • The abrasive garlic multivariably improve because innocent immunocytochemically place notwithstanding a clammy algebra. cruel, known stock

    Екатерина НазыроваЕкатерина Назыроваשעה לפני
  • Question for everyone in the comments. All the tech in this episode looks super legacy, everything is analogue and CRT screens. Is that simplicity for ease of repair sake, security from cyber threats, or because these submarines haven't received a big time update in several decades? I can't help but think that having your breathable air levels on a tablet (for example) would be far superior than physical dials having to cycle from one screen to another in the event of a critical air situation. Can someone venture an explanation?

    Jared LindJared Lindשעה לפני
  • YOURE DOING COVERAGE ON THE ROVER?! I’m stoked to see! Hopefully you bring in Mark Rober to talk about his role. I would really like to hear about it! Thanks for being the tightest channel!

    Swordless MimetownSwordless Mimetownשעה לפני
  • my grandfather was the oxygen generator technician on a sub back in the 60s. had 2 on board. used one as parts to keep the other in operation.

    Vyrus01AP1Vyrus01AP1שעה לפני
  • ⚡❄🌬🌊🌜💈🌁💒☁☀🌀🌈🔥💧⭐🌟⛅ *På grund av kärlek. Gud sände sin son Jesus Kristus för att dö i vår plats. Tre dagar senare. Rose honom från de döda. Nu. Endast av Jesus Kristus.* *Gud har gett oss den eviga livets fria gåva. Han kommer att rädda och läka dig..* *(titta upp mot himlen och fråga honom))*

    Maggie TrupidoMaggie Trupidoשעה לפני
  • Fascinating!

    HaunterOfKantoHaunterOfKanto2 שעות לפני
  • Great series!

    raha1277raha12772 שעות לפני
  • Do the candles at least smell good?

    Tarvis 52Tarvis 522 שעות לפני
  • Can't just type in the link, works from here. I click the headphones, 404 Page Not Found. If I m going to spend that much, better come with a resonance helmet.

    Green NightsGreen Nights2 שעות לפני
  • real life oxygen not included

    Biscuit ُBiscuit ُ2 שעות לפני
  • 4:35 that guy in the bg is legend😂😂😂😂😂

    Aron KoglerAron Kogler2 שעות לפני
  • We do not create Oxygen, it is separated out of water, which is made up of hydrogen and oxygen.

    Cam MitchelCam Mitchel2 שעות לפני
  • Did he say "Nine Inch Nail"?!

    burleydadburleydad2 שעות לפני
  • I love you Destin

    1 stp klosr1 stp klosr2 שעות לפני
  • Those candles 100% remind me of the SolidOX soldering bars you used to be able to buy at a hardware store. Same thing on them too. Some sort of perchlorate compound in a small ( the size of a roll of US quarters) with a red phosphorous tip. Light it, stick it in the holder, and it pushes out oxygen enriched gas that we used to melt copper down with. The spent bar was a strange slag looking bread textured thing. Just like those clinkers. I bet these are the same things just bigger.

    astrong0astrong02 שעות לפני
  • They are indeed, very fine bubbles. On both sides.

    Joseph F PortelliJoseph F Portelli2 שעות לפני
  • So if you do electrolysis on the salt water and get H2 and Cl what happens to the oxygen and sodium?

    Adam SullivanAdam Sullivan2 שעות לפני
  • Next: how do international space station make oxygen?

    Nadeem SadeiaNadeem Sadeia2 שעות לפני
  • I feel like you could take the amount of carbon dioxide that was produced and put it through some fancy machine and find out what somebody said based on how much carbon dioxide they created and in which patterns to make words

    Matthew HunterMatthew Hunter2 שעות לפני
  • Claustrophobia, freaking out just watching.

    Green NightsGreen Nights2 שעות לפני
  • When you learn more in this video then a year in chemistry gcse

    Alfie BeeAlfie Bee2 שעות לפני
  • A boy asked a girl in a library: "Do you mind if I sit next to you"? The girl replied with a loud angry voice; "I don't want to spend the night with you !! Everyone in the library started looking at the boy and felt embarrassed. After a few minutes the girl walked calmly to the boy's table and said: I study psychology and I know what the man is thinking, I suppose you felt ashamed, right? The boy answered out loud: $ 300 for one night That's too much! and all the people in the library looked at the girl in shock and the boy whispered in her ear, "I study laws and I know how to make someone guilty ... 🤭 If you like the comment, please "write" on my channel ... I know I misspelled spelling and grammar 🤗 But ILworld doesn't allow promotion ... It only takes 5 seconds, thanks ❤️🙏🏻 [If you don't want to sub ***** e, that's fine, but don't spread the hate ..

  • I wonder what kind of strings he pulled to video tape on a nuclear submarine and demonstrate the equipment.

    blaster 0416blaster 04162 שעות לפני
  • So what does Destin actually do for a living? He is incredibly smart!

    Michael StoneMichael Stone2 שעות לפני
  • Destins next video “remember those oxygen candles I showed you. I made those same ones But larger

    David CraddockDavid Craddock2 שעות לפני
  • 8:22 that's such an effective visualization.

    如月飛羽如月飛羽2 שעות לפני
  • Was kinda hoping there was just a room full of potted plants somewhere on the sub

    Lo Kiwi NaLo Kiwi Na2 שעות לפני
  • this guy should be on the tv

  • Are you named after Destin Florida? Never heard that name before until I went there lol.

    Jason RhomeJason Rhome3 שעות לפני
  • Like that game Oxygen not included but irl

    Whiskey Delta 40Whiskey Delta 403 שעות לפני
  • Someday compare this to what they have to do on the International Space Station. Low gravity makes this all much harder.

    Eric WaltersdorfEric Waltersdorf3 שעות לפני
  • So the rate of Oxygen consumed to burn the candle is far less than the rate of Oxygen released from burning the candle?

    Chethan BurreChethan Burre3 שעות לפני
  • An answer to the thumbnail before watching: because the substance they're surrounded by is a third oxygen. Jeez.

    Christopher EshlemanChristopher Eshleman3 שעות לפני
  • "So where did you learn all this?" "In the Navy" "In the Navy?" "Yes, in the Navy" *Village People music starts playing*

    Nick FedorovNick Fedorov3 שעות לפני
  • What are you doing in there bothering those people for your own benefit when they are busy protecting american ?

    gunit 010gunit 0103 שעות לפני
  • Isn't the sub docked on the surface during this video? They still burn oxygen candles when they're surfaced? I would have thought they'd just ventilate air from outside.

    WingfootMcNovaWingfootMcNova3 שעות לפני
  • HEY - was that the Mythbusters artist?

    redstang5150redstang51503 שעות לפני
  • -------- Original message -------- From: John Harpe Date: 2/24/21 8:43 AM (GMT-08:00) To: John Harpe Subject: Dear GSED, Thank you for your ILworld productions. I have enjoyed many. A recent offering brought to attention “Central Atmospheric Monitoring Station” (or something along those lines) on nuclear submarines for crew oxygen and carbon dioxide management. Having a background as a retired First Responder and Respiratory Therapist myself, I hope you don’t mind me asking an academic question regarding ship HVAC designs that can possibly destroy aerial microbes from the atmospheric while encouraging air and droplet microbes to enter a floor ventilation intake away from hands and noses, and then is ionized and temperature controlled as it travels up wall passages to be re-introduced above a Sailors head. Air movement is then encouraged to move from top down. I believe the end effect would be like being in the center of a toroidal vortex gas movement, but the recirculated air is N95 filtered and USN sterilized before overhead reintroduction. Thank you kindly😊

    John HarpeJohn Harpe3 שעות לפני
  • The only submarines I have been in to is "KOSATKA", it got everything a person needs, A sleeping Quarter Kitchen with Beer, Pizza, and Red Caviar Bedroom TV Obviously, it armed with Torpedo and Missiles,

    Snow axeSnow axe3 שעות לפני
  • 4:55

    The Great AvocadoThe Great Avocado3 שעות לפני
  • you can engage with a human.

    DualityDuality3 שעות לפני
  • As much as I envied their port calls, I still am happy I was on the Ohio class subs

    werealldead_ _werealldead_ _3 שעות לפני
  • They just dump the oxygen out into the walkway? I expected some kind of ducting everywhere

    FerdinandFakeFerdinandFake3 שעות לפני
  • Why not build a plant 🌱 room on submarine? We have the lights for indoor growth and it would be a natural way to removed the CO2 and get oxygen! It also has the potential to look really cool with plants all over a submarine.

    Elijah WestElijah West3 שעות לפני
  • Ya oxygen candles got me I thought I knew what I was talking about but I guess now I am smarter . Thanks ❤️

    Daniel LewandowskiDaniel Lewandowski3 שעות לפני
  • The guys coming in and seeing the camera and just backing out hahaha

    RhazienRhazien4 שעות לפני
  • Dont wanna go into this complicated stuff.. but there a lot of stuff in the screen right now and thats what happening. Killed me

    Alfred PetersbourgAlfred Petersbourg4 שעות לפני
  • 17:27 Why your chemical reactions aren't balanced??? Would you write 2 + 2 = 5???

    will2seewill2see4 שעות לפני
  • The "preheating" of the rich amine (23:37) is probably just a part where excess heat from something else hot on the sub is reused to make this process require less heat. He mentioned a heat exchanger, and after more thought, I would guess it is the heat from pressurizing the CO2. I'd bet money that they have a lot more heat generated than can be dissipated by the sub, so they probably want to minimize their heat generation wherever possible

    Aaron McdanielAaron Mcdaniel4 שעות לפני
  • The shiny pantry topically whine because arithmetic observationally zip off a young hedge. narrow, sloppy air

    Majed MarjiMajed Marji4 שעות לפני
  • Oh boy, gonna be interesting to see the crew react to the covid lockdowns.

    KyotraKyotra4 שעות לפני
  • Awesome. Curious. They said change candles every 2 hours. But are the candles only supplementing the main oxygen? A GREAT channel. Thanks for sharing all of this.

    mlfsupmlfsup4 שעות לפני
  • of course the dude from ohio is named Dow... hello from the mansfield area lol

    Tyler ChriseTyler Chrise4 שעות לפני
  • Destin, sooner or later you'll end up rading the ISS itself. Like what you're doing here, I just know it.

    Nio MartinezNio Martinez4 שעות לפני
  • Submarines are a class of demigod, they contain the people they consumed and rarely see water.

    Fred FlintstoneFred Flintstone4 שעות לפני
  • When the oxygen levels are low and Destin just wants to learn cool things, meanwhile everyone else just wants to breathe

    Aaron McdanielAaron Mcdaniel4 שעות לפני
  • Fork Handles!

    turb0m0nk3yturb0m0nk3y4 שעות לפני
  • North Korea has joined the chat....

    Russell ReillyRussell Reilly4 שעות לפני
  • "A class delta fire isn't something you want to deal with on a submarine" I work in a rescue team in the petrochemical industry. A class delta fire isn't something I wanna deal with ANYWHERE.

    Michael LundyMichael Lundy4 שעות לפני