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

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GET SMARTER SECTION
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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Warm Regards,
Destin

კომენტარები

  • SmarterEveryDay
    SmarterEveryDay4 დღის წინ

    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!

  • Corey Jenson

    Corey Jenson

    საათის წინ

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

  • Electronic Chronic

    Electronic Chronic

    2 საათის წინ

    I assume they pre heat the rich amine so the boiler shock doesn't occur!

  • RobertMStahl

    RobertMStahl

    6 საათის წინ

    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.

  • StabbyJoe135

    StabbyJoe135

    21 საათის წინ

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

  • digital subliminal messages

    digital subliminal messages

    23 საათის წინ

    S R B No it makes super sense/ ...solid fueled

  • John Dough
    John Dough2 წუთის წინ

    Makes sense that the water needs to be purified because we can't drink it in its natural state either.

  • Rex
    Rex3 წუთის წინ

    i didnt understand a single word he was saying

  • luis chch
    luis chch3 წუთის წინ

    Wow, how can those príncipes explained veré can be applies to take CO2 from the atmospher for reversing the global warming

  • The Krinkled1
    The Krinkled113 წუთის წინ

    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.

  • Ben Whitney
    Ben Whitney17 წუთის წინ

    But how do you scrub the farts out of the air?!?!?

  • Len
    Len18 წუთის წინ

    Sniffers are used in automotive ac and refrigeration operations. I've used one for over 20 years.

  • McClaxzplayz
    McClaxzplayz21 წუთის წინ

    Hold up doesn’t fire require oxogin

  • The Krinkled1
    The Krinkled122 წუთის წინ

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

  • Tommy Ellis
    Tommy Ellis27 წუთის წინ

    I like how the candle guy didn't explain how it makes oxygen

  • Explore Decimitry
    Explore Decimitry34 წუთის წინ

    Maybe they're growing plants

  • Jean-Claude Van Damme
    Jean-Claude Van Damme34 წუთის წინ

    That's not a nuclear submarine. That's a plastic toy.

  • George Cyclist
    George Cyclist39 წუთის წინ

    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.

  • Gamer xd
    Gamer xd40 წუთის წინ

    The second hub proximally file because harmony ironically scorch towards a staking scallion. daily, descriptive butane

  • Justchill Man
    Justchill Man41 წუთის წინ

    Isn’t it separating hydrogen from oxygen from water

  • Zeph
    Zeph46 წუთის წინ

    I just assumed they had a plant room tbh

  • Nighthawk
    Nighthawk49 წუთის წინ

    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!

  • Brian Bayot
    Brian Bayot52 წუთის წინ

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

  • Chewy
    Chewy54 წუთის წინ

    Yes

  • Rick Way
    Rick Way55 წუთის წინ

    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.

  • wiLLiam
    wiLLiam56 წუთის წინ

    Easy, just use p l a n t

  • Katherine Montgomery
    Katherine Montgomery57 წუთის წინ

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

  • Tisha Hayes
    Tisha Hayes57 წუთის წინ

    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.

  • Dono imdono
    Dono imdono57 წუთის წინ

    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.

  • Cirkmann Zirkel
    Cirkmann Zirkelსაათის წინ

    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)

  • wolfboyft
    wolfboyftსაათის წინ

    *Why don't subs run out of air*

  • Gerydome
    Gerydomeსაათის წინ

    So CO2 thrown away with precious oxygen?

  • aleksander Okonek
    aleksander Okonekსაათის წინ

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

  • Bill Murray
    Bill Murrayსაათის წინ

    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.

  • Noah Sigel
    Noah Sigelსაათის წინ

    The physical hen undesirably inject because titanium consistently stitch amongst a discreet effect. symptomatic, wistful cover

  • Roberto Lewis
    Roberto Lewisსაათის წინ

    God i miss subs so much.

  • Burntsider
    Burntsiderსაათის წინ

    Must every sentence in America today begin with an unnecessary "so?"

  • Mark Darlington
    Mark Darlingtonსაათის წინ

    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.

  • Kolton finlinson
    Kolton finlinsonსაათის წინ

    You should do one one on the first successful submarine and how you think it failed

  • cruzbohy
    cruzbohyსაათის წინ

    He's so American lol

  • Dan R
    Dan Rსაათის წინ

    Stupid plug for ear buds disgusting

  • Allahu akbar
    Allahu akbarსაათის წინ

    Man I remember when you were at 500k now your at 10mil congratulations bro!

  • Allahu akbar

    Allahu akbar

    საათის წინ

    *almost 10 mil

  • Moon shiner
    Moon shinerსაათის წინ

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

  • Bernd Kalauer
    Bernd Kalauerსაათის წინ

    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.

  • Outlaw Garage Kyiv
    Outlaw Garage Kyivსაათის წინ

    An entertaining channel: Posts a video named “How do nuclear...” Iran: - Interesting 👁👁

  • snowissj
    snowissjსაათის წინ

    Making science cool

  • shani yan
    shani yanსაათის წინ

    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!

  • Rokko
    Rokkoსაათის წინ

    Does the air pressure in the submarine get adjusted to the depth they are diving?

  • shani yan

    shani yan

    საათის წინ

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

  • Prabhu Ram
    Prabhu Ramსაათის წინ

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

  • LeoPinty
    LeoPintyსაათის წინ

    electrololololosis

  • res1492
    res1492საათის წინ

    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

  • zmyrus
    zmyrusსაათის წინ

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

  • LeoPinty
    LeoPintyსაათის წინ

    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

  • Gerydome

    Gerydome

    საათის წინ

    I thought you were joking until your edit part

  • 5Andysalive
    5Andysaliveსაათის წინ

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

  • Abbie Marshall
    Abbie Marshallსაათის წინ

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

  • Brendan Matelan
    Brendan Matelan2 საათის წინ

    I would think fires would be dangerous in a submarine. Guess not.

  • Booqueefious
    Booqueefious2 საათის წინ

    I like breathing air

  • DAVID GREGORY KERR
    DAVID GREGORY KERR2 საათის წინ

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

  • Abbie Marshall
    Abbie Marshall2 საათის წინ

    The unable wall presently rub because rugby infrequently agree below a judicious notify. petite, intelligent radio

  • George L
    George L2 საათის წინ

    North Korean People’s Navy: We have snake plants.

  • baldybaldwin
    baldybaldwin2 საათის წინ

    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

  • Sir bill de mudd
    Sir bill de mudd2 საათის წინ

    Throw a few rebreathers in ,she'll be fine arrrrr!

  • Damian Setunge
    Damian Setunge2 საათის წინ

    Us : wow interesting Russians : hey hey write tht down

  • petegalvs
    petegalvs2 საათის წინ

    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.

  • perezm714
    perezm7142 საათის წინ

    Can the excess hydrogen that is tossed overboard be used as a fuel?

  • biggingeryeti
    biggingeryeti2 საათის წინ

    What is this? A submarine for ants?

  • KarmaVor
    KarmaVor2 საათის წინ

    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 🤣

  • Gerydome

    Gerydome

    58 წუთის წინ

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

  • Glen M. Danielsen
    Glen M. Danielsen2 საათის წინ

    Fascinating. 💛🙏🏼

  • StainX
    StainX2 საათის წინ

    Learning so much on this channel, awesome!

  • Consta Star
    Consta Star2 საათის წინ

    We all know the Russia subs are better

  • mfamusic
    mfamusic2 საათის წინ

    “Kapitan”

  • Devdoesitbest
    Devdoesitbest2 საათის წინ

    I'll keep this in mind when I build my nuclear submarine

  • A B
    A B2 საათის წინ

    How do I sign up?

  • Robi Raw
    Robi Raw2 საათის წინ

    The future of Breathing on earth!

  • benz minibus doc
    benz minibus doc2 საათის წინ

    Good thing that it wasn't a touchscreen..

  • Russian spy
    Russian spy2 საათის წინ

    Y E S

  • Marcus Fenske
    Marcus Fenske2 საათის წინ

    "this is a lunar lander", the only real one.

  • Glen M. Danielsen
    Glen M. Danielsen2 საათის წინ

    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.

  • darbo drake
    darbo drake2 საათის წინ

    This is my dog she's cute i just wanted to show her. *wife just standing there*

  • The Other Side
    The Other Side2 საათის წინ

    *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.*

  • ATMAtim
    ATMAtim2 საათის წინ

    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.

  • Stoner Davxuh
    Stoner Davxuh3 საათის წინ

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

  • Fat Man
    Fat Man3 საათის წინ

    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?

  • ung427
    ung4273 საათის წინ

    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?" ....

  • jake bennett
    jake bennett3 საათის წინ

    Dude has like 10 pens clipped on to his shirt

  • Brett Kastl
    Brett Kastl3 საათის წინ

    I want to know how much methane builds up, and if they have to address that as well.

  • Joel Miller
    Joel Miller3 საათის წინ

    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.

  • marn200
    marn2003 საათის წინ

    that dude on 4:56

  • Aaron Koch
    Aaron Koch3 საათის წინ

    The oxygen was low because Destin talking too much.

  • eric vulgate
    eric vulgate3 საათის წინ

    'clinker' is waste from an industrial process.

  • mike anderson
    mike anderson3 საათის წინ

    They don't make air. The government found it much cheaper to train everyone to hold their breathe while submerged.

  • dash8brj
    dash8brj3 საათის წინ

    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 ;)

  • roundedges2
    roundedges23 საათის წინ

    Do they use this on the USS Enterprise space ship? Or do they use dilithium crystals?

  • A M-E
    A M-E3 საათის წინ

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

  • 『Nafiscooldoo』
    『Nafiscooldoo』3 საათის წინ

    Because we breathe daaaaa

  • LisztyLiszt
    LisztyLiszt3 საათის წინ

    How bad is the smell of farts in that submarine? That's the key question really.

  • Kaiama
    Kaiama3 საათის წინ

    I love the mythbusters intro

  • The ObNoXious Guy
    The ObNoXious Guy3 საათის წინ

    Q:How Do Nuclear Submarines Make Oxygen? A: Tax Payer

  • Mike bris
    Mike bris3 საათის წინ

    Electrolysis.

  • M Hidayat Hadi
    M Hidayat Hadi3 საათის წინ

    Easy, just bring some plants inside the submarine.

  • Breadbowl
    Breadbowl3 საათის წინ

    navy ships make their own nitrogen too.

  • JuaniX
    JuaniX3 საათის წინ

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

  • AGamingSkipper
    AGamingSkipper4 საათის წინ

    I love it Dustin my girls love you too

  • Lee Pinnguin
    Lee Pinnguin4 საათის წინ

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

  • Parceni
    Parceni4 საათის წინ

    my SUBscribers never ran out of air

შემდეგი