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

21. feb.. 2021
2 111 702 Ganger

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Amine gas treating
en.wikipedia.org/wiki/Amine_gas_treating
Chlorate Candle Technical Sheet:
oclugo2.wpengine.com/wp-content/uploads/2019/06/Chlorate-Candle-Technical-Data-Sheet-Revision-3.pdf
Reverse Osmosis:
en.wikipedia.org/wiki/Reverse_osmosis#Desalination
Lithium Hydroxide:
en.wikipedia.org/wiki/Lithium_hydroxide
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Kommentarer
  • 1. A special thank you to those who support on Patreon at www.patreon.com/smartereveryday. 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: www.smartereveryday.com/email-list . Be sure to add the address to your contacts so the email doesn't go to spam. Thanks for considering it!

    SmarterEveryDaySmarterEveryDay4 dager siden
    • You think those candles are crazy, look at the old school Navy shipboard fire fighting OBA's.

      Corey JensonCorey JensonTime siden
    • I assume they pre heat the rich amine so the boiler shock doesn't occur!

      Electronic ChronicElectronic Chronic2 timer siden
    • Micro balance equations R different from macro. Only a difference makes a difference, bud. I got nuttin out of the scale of materials needed, per person, 4 eXample.

      RobertMStahlRobertMStahl6 timer siden
    • How to consistently beat the ever changing algorithm? Avoid the algorithm. Genius (every day).

      StabbyJoe135StabbyJoe13521 time siden
    • S R B No it makes super sense/ ...solid fueled

      digital subliminal messagesdigital subliminal messages23 timer siden
  • Another oxygen generator is the OBA, oxygen breathing apparatus, used to fight fires along with the FFE, firefighter ensemble. They are also sodium chlorate candles, but on a smaller and more mobile design. Last an hour but for safety reasons timers are set to 30 minutes to allow the canisters to be swapped out.

    The Krinkled1The Krinkled19 minutter siden
  • But how do you scrub the farts out of the air?!?!?

    Ben WhitneyBen Whitney13 minutter siden
  • Sniffers are used in automotive ac and refrigeration operations. I've used one for over 20 years.

    LenLen14 minutter siden
  • Hold up doesn’t fire require oxogin

    McClaxzplayzMcClaxzplayz17 minutter siden
  • ugh, hated amine. took at least 3 washes to get the smell out of your clothes.

    The Krinkled1The Krinkled118 minutter siden
  • I like how the candle guy didn't explain how it makes oxygen

    Tommy EllisTommy Ellis23 minutter siden
  • Maybe they're growing plants

    Explore DecimitryExplore Decimitry29 minutter siden
  • That's not a nuclear submarine. That's a plastic toy.

    Jean-Claude Van DammeJean-Claude Van Damme30 minutter siden
  • Did they explain how they put the waste Hydrogen into the sea. It used to be a secret idea, so I won't blab it here.

    George CyclistGeorge Cyclist35 minutter siden
  • The second hub proximally file because harmony ironically scorch towards a staking scallion. daily, descriptive butane

    Gamer xdGamer xd36 minutter siden
  • Isn’t it separating hydrogen from oxygen from water

    Justchill ManJustchill Man37 minutter siden
  • I just assumed they had a plant room tbh

    ZephZeph42 minutter siden
  • 24:00 "Gas, captain. We call it plasma. Whatever the Klingon name for it, it's just ionized _gas_ " *THAT* is how you literally sniff a sub underwater: you track CO2 exhaust! it's the Spock-McCoy maneuver! the Navy brass will be kicking themselves in the nuts for letting this slip! you just told whomever is watching how to find a modern cloaked Bird-Of-Prey!

    NighthawkNighthawk45 minutter siden
  • ...this is the kind of people I'm gonna be working with when I get to the fleet. Niiiiiiiice~

    Brian BayotBrian Bayot48 minutter siden
  • Yes

    ChewyChewy50 minutter siden
  • The preheating process is likely to streamline the process so the amount of time it takes to scrub the CO2 is reduced in the primary boiler scrubber. Think of it like boiling hot water vs. starting with cold water. I could be wrong but that could be one reason.

    Rick WayRick Way51 minutt siden
  • Easy, just use p l a n t

    wiLLiamwiLLiam52 minutter siden
  • The flaky ferryboat nally guess because hourglass accidentally box plus a guiltless goose. tense, tacky selection

    Katherine MontgomeryKatherine Montgomery52 minutter siden
  • One thing that has always had me wondering is how do they replenish the "nitrogen" in the atmosphere of the ship? Sure, you can make oxygen by electrolysis and scrub out some of the carbon dioxide but nitrogen is the biggest fraction of our atmosphere at around 78%. You can't stay down constantly and just replenish oxygen. I assume there is some outgassing somewhere in the system and the nitrogen content would go down and the oxygen content would go up until you have flash-fires. You would also build up some other more rare components of the metabolic processes of people (methane, ethane and a dozen or so others that I have forgotten). Periodically you need to snorkel and do an air exchange to purge those out.

    Tisha HayesTisha Hayes53 minutter siden
  • I dont care how much oxygen they can make, subs still wreak. only once did I get get a whiff of one, but that was enough for me.

    Dono imdonoDono imdono53 minutter siden
  • I like Destin's channel, but the submarine thing I can't really appreciate, as to me it keeps showing us how much money we're willing to invest in warfare and armaments as opposed to making the world better (I do realize some may say that it would be far worse if the"good guys" wouldn't defend us from the"bad guys", but that again demonstrates the stupidity of mankind)

    Cirkmann ZirkelCirkmann Zirkel56 minutter siden
  • *Why don't subs run out of air*

    wolfboyftwolfboyft58 minutter siden
  • So CO2 thrown away with precious oxygen?

    GerydomeGerydome59 minutter siden
  • The reflective shoemaker differently discover because bibliography cumulatively bruise out a willing married. bizarre, dapper weight

    aleksander Okonekaleksander OkonekTime siden
  • They learned early on in submarines that you can't put antimony or arsenic in the lead grids to strengthen them. They were creating stibine and arsine while charging the batteries and poisoning the crew.

    Bill MurrayBill MurrayTime siden
  • The physical hen undesirably inject because titanium consistently stitch amongst a discreet effect. symptomatic, wistful cover

    Noah SigelNoah SigelTime siden
  • God i miss subs so much.

    Roberto LewisRoberto LewisTime siden
  • Must every sentence in America today begin with an unnecessary "so?"

    BurntsiderBurntsiderTime siden
  • Forgive my ignorance, i'm normally quite astute. For one, i understand a nuclear sub can work below as long as the food lasts. These candles are new to me, and they are burned at regular intervals, my question is, how many do they go to sea with, and how are they stored? Food storage/candle storage, what is the ratio. Did i miss something? It seems these are essential, as is food.

    Mark DarlingtonMark DarlingtonTime siden
  • You should do one one on the first successful submarine and how you think it failed

    Kolton finlinsonKolton finlinsonTime siden
  • He's so American lol

    cruzbohycruzbohyTime siden
  • Stupid plug for ear buds disgusting

    Dan RDan RTime siden
  • Man I remember when you were at 500k now your at 10mil congratulations bro!

    Allahu akbarAllahu akbarTime siden
    • *almost 10 mil

      Allahu akbarAllahu akbarTime siden
  • I thought N.A.S.A. was bad but as for this ! ??? You lot are raving mad if you believe this !

    Moon shinerMoon shinerTime siden
  • A clinker is an artificial stone created by some chemical process. Initailly used for bricks, later for the material ground into cement. Makes sense here. But why is the chemical reaction regarded safer than having pressurized oxygen on board? Yes, and for long-term use, the MEA cycle is better than the LiOH cannisters.

    Bernd KalauerBernd KalauerTime siden
  • An entertaining channel: Posts a video named “How do nuclear...” Iran: - Interesting 👁👁

    Outlaw Garage KyivOutlaw Garage KyivTime siden
  • Making science cool

    snowissjsnowissjTime siden
  • I love his child like qualities but he’s also so intelligent and it’s very awesome to watch and hear all his questions and get good answers!

    shani yanshani yanTime siden
  • Does the air pressure in the submarine get adjusted to the depth they are diving?

    RokkoRokkoTime siden
    • an 8-bit processor to check the atmospheric conditions of their nuclear submarine.

      shani yanshani yanTime siden
  • I feel claustrophobic just by watching this video.........I can't even imagine how people live inside that space for month together.....😮😳😱

    Prabhu RamPrabhu RamTime siden
  • electrololololosis

    LeoPintyLeoPintyTime siden
  • I don't understand the dislikes, what is he showing that you can dislike, its just information, no opinions, assumptions or politics...doesn't make sense

    res1492res1492Time siden
  • 2:30 "can you show me? - I'll be right happy to"

    zmyruszmyrusTime siden
  • everybody asking factual questions, but how does he get out and edit & get to his video room? edit: i feel like this is obvious and im dumb

    LeoPintyLeoPintyTime siden
    • I thought you were joking until your edit part

      GerydomeGerydome57 minutter siden
  • If Nasa had't an issue with burning stuff in spacecraft, this could have been a crossover with the LEM topic.

    5Andysalive5AndysaliveTime siden
  • The absorbing orchid quickly lock because skirt prenatally mess up in a hilarious goat. fluffy, unadvised baby

    Abbie MarshallAbbie MarshallTime siden
  • I would think fires would be dangerous in a submarine. Guess not.

    Brendan MatelanBrendan MatelanTime siden
  • I like breathing air

    BooqueefiousBooqueefiousTime siden
  • It would be a need to know basis as a lot of what goes on in a Nuclear Sub would be CLASSIFIED TOP SECRET

    DAVID GREGORY KERRDAVID GREGORY KERRTime siden
  • The unable wall presently rub because rugby infrequently agree below a judicious notify. petite, intelligent radio

    Abbie MarshallAbbie MarshallTime siden
  • North Korean People’s Navy: We have snake plants.

    George LGeorge L2 timer siden
  • Wow how things have changed in 50 years. I did two patrols on the second Ballistic nuclear submarine ever built, USS Patrick Henry SSBN 599. Crossed the arctic circle under the ice. I was an A ganger like most of the men in this video. It so early in the program they let old diesel boat enginemem on the nukes. EN2SS

    baldybaldwinbaldybaldwin2 timer siden
  • Throw a few rebreathers in ,she'll be fine arrrrr!

    Sir bill de muddSir bill de mudd2 timer siden
  • Us : wow interesting Russians : hey hey write tht down

    Damian SetungeDamian Setunge2 timer siden
  • Count on the US military to have the most sophisticated technology on the face on the planet, and yet still be using a monochrome screen that has a physical switch and uses an 8-bit processor to check the atmospheric conditions of their nuclear submarine.

    petegalvspetegalvs2 timer siden
  • Can the excess hydrogen that is tossed overboard be used as a fuel?

    perezm714perezm7142 timer siden
  • What is this? A submarine for ants?

    biggingeryetibiggingeryeti2 timer siden
  • They split H and O2, but only use the O2?! Wtf?! Hydrogen is not used at all for their engines or power?! Seems soo inefficient 🤣

    KarmaVorKarmaVor2 timer siden
    • They said hydrogen is produced as a bonus but they didn't say if they use it

      GerydomeGerydome54 minutter siden
  • Fascinating. 💛🙏🏼

    Glen M. DanielsenGlen M. Danielsen2 timer siden
  • Learning so much on this channel, awesome!

    StainXStainX2 timer siden
  • We all know the Russia subs are better

    Consta StarConsta Star2 timer siden
  • “Kapitan”

    mfamusicmfamusic2 timer siden
  • I'll keep this in mind when I build my nuclear submarine

    DevdoesitbestDevdoesitbest2 timer siden
  • How do I sign up?

    A BA B2 timer siden
  • The future of Breathing on earth!

    Robi RawRobi Raw2 timer siden
  • Good thing that it wasn't a touchscreen..

    benz minibus docbenz minibus doc2 timer siden
  • Y E S

    Russian spyRussian spy2 timer siden
  • "this is a lunar lander", the only real one.

    Marcus FenskeMarcus Fenske2 timer siden
  • Interesting how CAMS does not have a large comprehensive display that shows the status of _all_ sections of the boat at once in a single sweep of the eye. Crew member has to move a dial to cycle through the sections. Odd.

    Glen M. DanielsenGlen M. Danielsen2 timer siden
  • This is my dog she's cute i just wanted to show her. *wife just standing there*

    darbo drakedarbo drake2 timer siden
  • *How many videos have you made about submarines? Are the US Navy so desperate for kids to send to war that they are using you to make this so appealing? Thy know the modern generation are crazy about technology more than all those "democracy and freedom" BS. So they are using you to spin this.*

    The Other SideThe Other Side2 timer siden
  • I bet the sailor named Dow is related to the Alden Dow Chemical family of his home state, Ohio. Other than the ad at the end, this was a pretty good video.

    ATMAtimATMAtim2 timer siden
  • I heard that they don’t accept people with mental illness?! .... :(

    Stoner DavxuhStoner Davxuh3 timer siden
  • I am asking myself why they didn't use sodium perchlorate, I mean it contains one oxygen molecule more, so it should result in a higher oxygen output. Or would sodium perchlorate consume more heat and therefore be less viable?

    Fat ManFat Man3 timer siden
  • 2:01 Closed Captions: Where you from? "I'm from Ohio" oh.. "From Samfrasant Ohio" Cool man, nice to meet you! "Love you too.." So so what do what do you do up here? "So uh, shear um, wool, I'm a cheeseman auxiliary, Ridinger, er, a recent mechanical hobo, vellum, practically, 90% of the boat." So where are you monitoring the Oxygen levels? "So, to mock the Oxygen levels uh, sin, cup in the middle of em, tuck, back, cams? Yeah? "Central Atmosphere mocketing station? and uh, man come and watch any on a monitors, Oxygen levels on there. Can you show me that? "Yes?" ....

    ung427ung4273 timer siden
  • Dude has like 10 pens clipped on to his shirt

    jake bennettjake bennett3 timer siden
  • I want to know how much methane builds up, and if they have to address that as well.

    Brett KastlBrett Kastl3 timer siden
  • My favourite part of this series is watching Destin interact with the crew, It's Awesome!! Destin just asks to see it and it seems they're not expecting him to ask but then just show him and explain everything about anything they're pretty clever cool guys.

    Joel MillerJoel Miller3 timer siden
  • that dude on 4:56

    marn200marn2003 timer siden
  • The oxygen was low because Destin talking too much.

    Aaron KochAaron Koch3 timer siden
  • 'clinker' is waste from an industrial process.

    eric vulgateeric vulgate3 timer siden
  • They don't make air. The government found it much cheaper to train everyone to hold their breathe while submerged.

    mike andersonmike anderson3 timer siden
  • I bet those oxygen candles contain the same thing as the emergency oxygen generators on aircraft, just on a much larger scale (the aircraft ones run for about 9-12 minutes, enough time for the pilot to get down to an altitude where the oxygen concentration is high enough that supllemental oxygen is no longer needed). It still defies logic when you hear the officer say "were going to make oxygen by burning this candle". In this case chemistry > logic ;)

    dash8brjdash8brj3 timer siden
  • Do they use this on the USS Enterprise space ship? Or do they use dilithium crystals?

    roundedges2roundedges23 timer siden
  • Where do they get Nitrogen (or some other inert gas) so as to not die of oxygen toxicity?

    A M-EA M-E3 timer siden
  • Because we breathe daaaaa

    『Nafiscooldoo』『Nafiscooldoo』3 timer siden
  • How bad is the smell of farts in that submarine? That's the key question really.

    LisztyLisztLisztyLiszt3 timer siden
  • I love the mythbusters intro

    KaiamaKaiama3 timer siden
  • Q:How Do Nuclear Submarines Make Oxygen? A: Tax Payer

    The ObNoXious GuyThe ObNoXious Guy3 timer siden
  • Electrolysis.

    Mike brisMike bris3 timer siden
  • Easy, just bring some plants inside the submarine.

    M Hidayat HadiM Hidayat Hadi3 timer siden
  • navy ships make their own nitrogen too.

    BreadbowlBreadbowl3 timer siden
  • Hi, Destin! As always, amazingly understandable and incredibly interesting!! Thanks a lot for your content!! Cheers!

    JuaniXJuaniX3 timer siden
  • I love it Dustin my girls love you too

    AGamingSkipperAGamingSkipper3 timer siden
  • I hear a 9-inch nail and I think of Jesus on the cross. (spike, nail)

    Lee PinnguinLee Pinnguin4 timer siden
  • my SUBscribers never ran out of air

    ParceniParceni4 timer siden
  • Don't worry, my Co2 scrubber and electrolysis equipment worked well for every submarine.

    Lam ParLam Par4 timer siden
  • Super cool!!!

    CaptaindjpCaptaindjp4 timer siden
  • This is the most exciting candle lighting

    Jeno JenJeno Jen4 timer siden
NOtown