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

2 731 614 意见

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    SmarterEveryDaySmarterEveryDay7 天 前
    • do they need to replace gases like nitrogen?

      Geoff CUNNINGHAMGeoff CUNNINGHAM2 小时 前
    • @Stan Ervin The idea is plausible; however, the lower the efficiency of the plant the more toxicity is generated. I think that is where the problem begins because the benefit verse the compound detriments create a negative cycle. In the natural environment those conditions can be overcome, but in a dependent environment where the oxygen generation is a necessity, those negatives make a no go situation. I like your determination, there is definitely an answer somewhere.

      Gw BuilderGw Builder9 小时 前
    • @Gw Builder Thank you for the input/clarification. My thoughts were leaning towards the use of ultra efficient low power consumption LEDs in a spectrum of sufficient fine tuning to obtain maximum O2 generation, perhaps utilizing arrays of Fresnel lenses. Just seems plausible. I feel like it could be utilized to oxygenate the vessel at least in a supplemental role with other methods that are currently implemented, even if a 25% level of impact is realized.

      Stan ErvinStan Ervin9 小时 前
    • How many candles do these subs carry?

      Chip ElliottChip Elliott12 小时 前
    • @Brett Moore I know about the submarine o2 but how about the iss? Have your tried a search engine? Tell an person an answer they will ask simple questions on and on! Teach a person to use a search engine then you dont have to waste time reading simple questions that can be answered with a search engine!

      Dan Quayles ITS SPELT POTATOE!Dan Quayles ITS SPELT POTATOE!12 小时 前
  • Electrolysis

    screwup76 gmscrewup76 gm10 分钟 前
  • I've never heard of these candles. This is amazing. And not only for submarines, but also atomic bunkers, biospheres, spacestations, etc.. Really cool!

    devjockdevjock18 分钟 前
  • lol did they say there primary way of making oxygen is broken. ???

    Tiitan RutseTiitan Rutse24 分钟 前
  • Nuke-you-ler. It’s pronounced Nuke-you-ler

    Edgar Elio DiazEdgar Elio Diaz27 分钟 前
  • Man, I served on the Tennessee (an Ohio class sub) from 02-05. Cool to see somebody talk about this. One of the most surreal experiences was being on patrol and slowly having O2 levels drop. We got increasingly tired. When we surfaced and got back to a normal oxygen level, everybody on the boat was wired and couldn't sleep for a few days.

    Jason GardnerJason Gardner29 分钟 前
  • If something failed and they would have to go to the surface but the ice is to thick. Do you think they would shoot at the is and blow a hole?

    Koleka ProblemKoleka Problem32 分钟 前
  • if subs don't run out of air then why is there a limit to how long it can stay submerged??

    Joseph BongiornoJoseph Bongiorno42 分钟 前
  • On behalf of the Chinese government, thankyou for the video of the internal layout of the boat and how stuff works.

    craig davidsoncraig davidson53 分钟 前
  • [Laughs like a man who has accidentally touched hot things in the past]

    x xx x小时 前
  • They look way too young to be serving in a millitary >.>

    Rúna KovácsRúna Kovács小时 前
  • The raycon add is the perfect comedy end ...

    Dave daveDave dave小时 前
  • Thanks for teaching me how to create chlorine gas in 20 secs. Lol.

    x xx x小时 前
  • Burning a candle to make oxygen seems like a bug lol

    TheUnknownTheUnknown小时 前
  • That awkward moment when Destin has to use the torch 🤙🏼😂

    Vaschka KoboroffVaschka Koboroff小时 前
  • Bruh, the H-10 Pro is the best leak detector of the market, glad to see they don’t cheep out.

    the.beard.yycthe.beard.yyc小时 前
  • Can't imagine I watched almost 30 minutes of a video without noticing it, sometimes I watch +10 minutes of vlogs and I got bored, but this one? nah ah👌👍

    Rix CanoRix Cano小时 前
  • Great video!!

    Alvin LiAlvin Li小时 前
  • i love this series

    MesanMesan小时 前
  • The blue november ironically clean because ship endogenously wrestle along a false familiar famous anethesiologist. overjoyed, brawny mimosa

    Campbell BayleeCampbell Baylee小时 前
  • 🎶 yvaN eht nioJ

    Im familiar with your love for ballsIm familiar with your love for balls2 小时 前
  • I can't believe that this slow monitor is the way of monitoring the oxygen level on a submarine, but that's just me :D

    Leon MotoLeon Moto2 小时 前
  • BOAT? in the Navy, EVERYTHING is a ship or in this case a submarine.

    Ted TednessTed Tedness2 小时 前
    • Incorrect. Submarines are referred to as "boats." -11.5 years USN Vet here.

      Benjamin PerezBenjamin Perez
  • Thanks Destin, now i can finally build my own nuclear sub without worrying about oxygen, isn't that cool !

    Robbie GoldmanRobbie Goldman2 小时 前
  • "Our normal way of creating oxygen is down" hahaha very reassuring...

    We are not livestockWe are not livestock2 小时 前
  • biggest takeaway, princess booper snoot is great

    Brian ErwinBrian Erwin2 小时 前
  • Fix your watch there Dow

    Burnt McgurntBurnt Mcgurnt2 小时 前
  • Living there is a couragous job.

    We are not livestockWe are not livestock2 小时 前
  • Inside the sub . Every one much be trusted.

    All EspantAll Espant2 小时 前
  • What happens to the hydrogen? Is it used or just pumped away?

    ZooumbergZooumberg2 小时 前
  • that moment you notice the military uses the comp systems from alien isolation O.o

    thunderborn 32thunderborn 322 小时 前
  • The six softdrink rahilly analyse because icebreaker nationally trick via a boiling swimming. godly, aboriginal experience

    angel akhirangel akhir3 小时 前
  • 12:45 "We call these Clinkers. Honestly I have no idea why we call them Clinkers" Clinker bricks are clay bricks that are too close to the heat source in the kiln. They come out overcooked, a darker color and usually misshapen and made a metallic ringing sound when you 'clinked' them together. They were rejects and discarded until their use was popularized during the Arts and Crafts architecture movement. Modern kilns are able distribute their heat more efficiently so they don't produce clinkers in the same way, but you can still buy bricks that are molded to give that misshapen and fire glazed look.

    LadyLeasaraLadyLeasara3 小时 前
  • Thanks bro. Am like touring insidr the sub 😁 what a nice

    All EspantAll Espant3 小时 前
  • Off topic. How is the storage solution going? Floor full of loose drives again? Just watched the wholesome "160TB Server with Linus!" video again for pre pandemic nostalgia.

    EricEric3 小时 前
  • The gleaming mosquito conventionally battle because nic inadvertently skip into a flat ink. limping, nonchalant oval

    Xeno StoryXeno Story3 小时 前
  • Absolutely groovey

    vandalman8vandalman83 小时 前
  • Very cool! Thanks

    Gary MansfieldGary Mansfield3 小时 前
  • Soviets be like: :O

    A NA N3 小时 前
  • mh they gonna die if candles are gone with a power failure.

    Sachira BhanuSachira Bhanu3 小时 前
  • Woah that's not a name you hear everyday that's a really cool name Dow, Dow Jones

    Sym doxeSym doxe3 小时 前
  • amongus

    DaruweenDaruween3 小时 前
  • Why are they wearing hats? Is the sun in their eyes?

    Tom BakerTom Baker3 小时 前
  • I'm literally learning about osmosis and electrolysis on school at the moment.

    Daniel CabralDaniel Cabral3 小时 前
  • I have two questions left from the torpedo video: 1. Where does the additional sea water that went into the second tank go? 2. Why do we give bullets a spin around their axis but not torpedos?

    JaThe WinnerJaThe Winner4 小时 前
    • 1. Out the tube as it pushes out the torpedo. 2. Torpedos have control surfaces, navigate themselves and are self-propelled. They don’t need a spin to keep them straight any more than the submarine itself needs one.

      Eddie J. G.Eddie J. G.3 小时 前
  • 贊...........

    喬冶喬冶4 小时 前
  • Oxygen stores, filters 'n scrubbers. Adios.

    Miles C. AnthonyMiles C. Anthony4 小时 前
  • For the non native english speakers who struggle with the accents, the noise and the technical terms in this video, turn on the subtitles :)

    JezJez4 小时 前
  • That isn't Dow. I saw Austin Evans steal his uniform and sneak inside the submarine after he spent a week long bender smoking crack and playing MGS.

    Nabman11Nabman114 小时 前
  • cant they use a thermal camera or temp camera to find the leaked pipes? that would be easier and fast

    MrFrosty VlogsMrFrosty Vlogs4 小时 前
  • 2 days later at school, how do you make oxygen in a submarine,,,,,,,,urinalysis

    Random Entertainment videosRandom Entertainment videos4 小时 前
  • Its the kosatka!

    KrabbeKrabbe4 小时 前
  • can any of these methods be used on megascale? e.g. for cities

    nExoR LUnExoR LU4 小时 前
  • @lav luka

    John RosarioJohn Rosario4 小时 前
  • Thanks man, always wanted to know this

    SafetyThirdSafetyThird4 小时 前
  • It's totally fascinating.

    Erbi GimbiErbi Gimbi4 小时 前
  • Clinkers: a term from the coal burning boiler days when spend COAL ash had SLAG deposits that were called clinkers. The Clinkers were more of a solid mass then a powder ash.

    Davy JonesDavy Jones5 小时 前
  • The fragile man biosynthetically object because increase erroneously bat save a steadfast blowgun. marvelous, deeply colt

    John CookJohn Cook5 小时 前
  • They probably spend more time repairing that Xerox MultiFuntion Printer than they do repairing anything on the sub

    LynxEngLynxEng5 小时 前
  • Destin looks like Austin with a cap

    SSS SmileSSS Smile5 小时 前
  • Video Idea. Will you consider an episode on gold and off world mining and how mining elements off world would effect traditional market value and manufacturing?

    Octo GamesOcto Games5 小时 前
  • Is it acceptable to call it a boat when it's a sub?

    Josemanuel Piceno VasquezJosemanuel Piceno Vasquez5 小时 前
    • Yes. Submarines are affectionately known as “boats”.

      Eddie J. G.Eddie J. G.4 小时 前

    Overdose TechOverdose Tech5 小时 前
  • Why don't they simply use plants?

    Viva WöViva Wö5 小时 前
    • Alright, that's a good point ;) I actually have no clue how much oxygen a plant produces. But at least, they'd look nicer 🌱

      Viva WöViva Wö3 小时 前
    • How many plants do you think you’d need to make enough oxygen for 150 people? How much fresh water would they use up?

      Eddie J. G.Eddie J. G.4 小时 前
  • did u see that bass pro cup? i wont tell the time go look for it

    Serial ChillerSerial Chiller5 小时 前
  • Im happy I witnessed a time where actual humans were on submarines! So much science... *wow*

    DimljenaRibaDimljenaRiba6 小时 前
  • So technically a submarine can be in space?

    Themagicphonebooth QThemagicphonebooth Q6 小时 前
    • Not for long without the water for cooling and electrolysis. Furthermore, the hull was not designed for the low temperatures in space.

      treveriostreverios4 小时 前
  • The receptive sushi utrastructurally gaze because bank perceptually fasten except a silky grasshopper. luxuriant, neighborly tom-tom

    Ryder ScheerenRyder Scheeren6 小时 前
  • Raycon earbuds suck. Good marketing, terrible product.

    Brainstorm SurgeBrainstorm Surge6 小时 前
  • Reminds me of playing Oxygen Not Included.

    Brainstorm SurgeBrainstorm Surge6 小时 前
  • The jazzy channel biomechanically nest because mistake chronologically rain worth a callous river. colossal, anxious sleep

    Gerard LigondeGerard Ligonde6 小时 前
  • Subs=subscribers get oxygen by breathing

    Eric HeEric He7 小时 前
  • Nothing interesting in the comments, I saved you 5 minutes of bs.

    Daniel SánchezDaniel Sánchez7 小时 前
  • Why don't subs run out of oxygen? We don't.

    Michael PritchardMichael Pritchard7 小时 前
  • Claustrophobia

    Hermitey Perez TrianaHermitey Perez Triana7 小时 前
  • great now it made me want to play more oxygen not included

    WellAaronWellAaron7 小时 前
  • sounds pretty corona proof air flows true the boat

    rob ten tijerob ten tije7 小时 前
  • Bruh just put gills on the sub

    Lv.99 MastermindLv.99 Mastermind7 小时 前
  • This guy comes off rude

    ErickErick8 小时 前
  • The tacit shorts electronmicroscopically retire because alibi technologically hop beyond a busy camel. future futuristic, utopian rhinoceros

    Oqii99 Hhp87Oqii99 Hhp878 小时 前
  • How complicated would it be to electrolyse CO² into carbon and oxygen?

    illesizsillesizs8 小时 前
  • Oh they're like the Galaxy 150 earbuds I'm kind of case same kind of charging yep

    Dan Lo FatDan Lo Fat8 小时 前
  • really cool video!

    Melissa8472Melissa84728 小时 前
  • West Jefferson, Ohio, right on

    Google UserGoogle User8 小时 前
  • Nice Miracle on Ice picture 2:43

    PatrickPatrick8 小时 前
  • Not only is an oxygen candle cool it's also super quiet so if they got to run silent it can still breathe for a long time

    Dan Lo FatDan Lo Fat8 小时 前
  • *shines light directly on his face*

    Jacob NationsJacob Nations8 小时 前
  • The whole game was a hide and seek

    Mohamed Amine TriguiMohamed Amine Trigui8 小时 前
  • So, while we are talking "science", you do realize that you can't just "hook" up anything to a nuclear reactor to get electricity........right ? A reactor merely generates heat energy in a primary loop, which in turn heats up water in a secondary loop to form steam for a turbine generator which is what creates your electricity.

    Roger FinchRoger Finch8 小时 前
    • Duhhhhh

      Charles Quackenbush.Charles Quackenbush.6 小时 前
  • What do they do for nitrogen add

    Dan Lo FatDan Lo Fat8 小时 前
    • We don’t need to replenish the nitrogen in the air; nothing consumes it.

      Eddie J. G.Eddie J. G.4 小时 前
  • TLDR: 2 H2O = 2 H2 + O2 AKA electrolysis.

    KopaZKopaZ8 小时 前
  • Me when I'm playing oxygen not included

    † Masterhp †† Masterhp †8 小时 前
  • Dow explains things about as well as submarines fly.

    Michael SpinelliMichael Spinelli8 小时 前
  • I am not used to seeing him with out the hat

    Anton BelaschenkoAnton Belaschenko9 小时 前
  • It’s just a long tube like a snorkel

    Neko SlackerNeko Slacker9 小时 前
  • Jesus Christ loves you

    TheBros2theendTheBros2theend9 小时 前
  • They could use the hydrogen as a fuel source instead on dumping it. And fresh water. HHO gas (hydrogen) exhausts 100% pure water.

    founder of coreismfounder of coreism9 小时 前
    • @Eddie J. G. yes....good point.

      founder of coreismfounder of coreism小时 前
    • That reaction takes the oxygen back out of the air.

      Eddie J. G.Eddie J. G.4 小时 前

    Skyler BairdSkyler Baird9 小时 前
  • 9:01 - by creating oxygen via electrolysis you also create hydrogen. having an reactive / explosive gas in a sub is dangerous so... how do they get rid of it?

    DontRobMe13DontRobMe139 小时 前
    • Straight overboard through a “tailpipe”.

      Eddie J. G.Eddie J. G.4 小时 前
  • Thanks a lot for this knowledge.

    aLiEnaLiEn9 小时 前