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

रोजी प्रकाशित केले 21 फेबृवारी, 2021
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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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Destin

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

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

    • 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.

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

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

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

  • i didnt understand a single word he was saying

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

  • 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.

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

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

  • Hold up doesn’t fire require oxogin

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

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

  • Maybe they're growing plants

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

  • 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.

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

  • Isn’t it separating hydrogen from oxygen from water

  • I just assumed they had a plant room tbh

  • 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!

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

  • Yes

  • 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.

  • Easy, just use p l a n t

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

  • 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.

  • 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.

  • 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)

  • *Why don't subs run out of air*

  • So CO2 thrown away with precious oxygen?

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

  • 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.

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

  • God i miss subs so much.

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

  • 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.

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

  • He's so American lol

  • Stupid plug for ear buds disgusting

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

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

  • 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.

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

  • Making science cool

  • 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!

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

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

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

  • electrololololosis

  • 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

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

  • 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

    • I thought you were joking until your edit part

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

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

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

  • I like breathing air

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

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

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

  • 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

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

  • Us : wow interesting Russians : hey hey write tht down

  • 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.

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

  • What is this? A submarine for ants?

  • 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 🤣

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

  • Fascinating. 💛🙏🏼

  • Learning so much on this channel, awesome!

  • We all know the Russia subs are better

  • “Kapitan”

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

  • How do I sign up?

  • The future of Breathing on earth!

  • Good thing that it wasn't a touchscreen..

  • Y E S

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

  • 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.

    • limited space and old IT i guess.

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

  • *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.*

  • 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.

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

  • 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?

  • 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?" ....

  • Dude has like 10 pens clipped on to his shirt

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

  • 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.

  • that dude on 4:56

  • The oxygen was low because Destin talking too much.

  • 'clinker' is waste from an industrial process.

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

  • 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 ;)

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

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

  • Because we breathe daaaaa

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

  • I love the mythbusters intro

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

  • Electrolysis.

  • Easy, just bring some plants inside the submarine.

  • navy ships make their own nitrogen too.

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

  • I love it Dustin my girls love you too

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

  • my SUBscribers never ran out of air