Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×
ISS

Russia Acknowledges Continuing Air Leak From Its Segment of Space Station (theguardian.com) 55

Russian space officials have acknowledged a continuing air leak from the Russian segment of the International Space Station, but said it poses no danger to its crew. From a report: The Roscosmos state corporation said that specialists were monitoring the leak and the crew "regularly conducts work to locate and fix possible spots of the leak." It said in a statement carried by Russian news agencies: "There is no threat to the crew or the station itself." Joel Montalbano, Nasa's station project manager, had noted on Wednesday that the leak in the Russian segment has increased but emphasised that it remained small and posed no threat to the crew's safety or vehicle operations.

As the space outpost is ageing, the crew has to spend more time to repair and maintain it, Roscosmos said. Russian space officials first reported a leak in the Zvezda module in August 2020 and later that year Russian crew members located what they believed was its source and tried to fix it. In November 2021, another potentially leaky spot was found in a different part of the Russian section of the station. Roscosmos and Nasa have said the leak posed no danger to the crew and did not affect operations on the station. There have been other glitches. In October, coolant leaked from an external backup radiator for Russia's new science lab, Nauka, although its main thermal control system was working normally and space officials said the crew and the station were not in danger.

This discussion has been archived. No new comments can be posted.

Russia Acknowledges Continuing Air Leak From Its Segment of Space Station

Comments Filter:
  • FlexSeal? (Score:3, Funny)

    by Anonymous Coward on Friday March 01, 2024 @02:05PM (#64282466)
    Roscosmos need to hire that FlexSeal guy to bring a bunch of rolls of his tape on the next Soyuz mission
  • Doesn't the HOA for the ISS make them do the repairs?

  • There were probably some political dissidents in that segment of the space station.
  • by systemd-anonymousd ( 6652324 ) on Friday March 01, 2024 @02:22PM (#64282546)

    Who went nuts and drilled a hole in it this time?

  • With however many crew and tourists coming and going, nobody managed to sneak in a couple of sticks of chewing gum? Boeing would probably sell them some repackaged Juicy Fruit for $25000 or so.
  • And of course, it's a link from This Old House's youtube channel

    https://www.youtube.com/watch?... [youtube.com]

  • I know how this is gonna go..... https://youtu.be/kLOWAZIGoRk?f... [youtu.be]
  • by penguinoid ( 724646 ) on Friday March 01, 2024 @03:01PM (#64282694) Homepage Journal

    They haven't checked the window because Russians know to stay away from windows.

  • >the crew "regularly conducts work to locate and fix possible spots of the leak." It said in a statement carried by Russian news agencies: "There is no threat to the crew or the station itself."

    If they haven't found the leak and it's increasing, how can they say there's no threat? Couldn't this be the initial stage of a stress fracture that will suddenly give out?

    • Re: (Score:2, Interesting)

      by Anonymous Coward

      If they haven't found the leak and it's increasing, how can they say there's no threat?

      They know how much air is being generated and how much pressure is inside the station.
      By the powers of simple subtraction, they know how much air is leaking.

      The leak was 0.05atm a year ago and has increased to 0.1atm now.

      The station is kept at 14psi (one earth atmosphere)
      They can crank that up to generate almost 30psi if need be.

      The leak can continue to increase at its present rate for another 20 years before they can't maintain 1atm of pressure.
      Alternately the leak can increase to release 20 times the air

      • Couldn't this be the initial stage of a stress fracture that will suddenly give out?

        No. A stress fracture possibly, but a stress fracture that can "suddenly give out" isn't really an option.
        That's like saying you could prick your skin with a needle and your body would suddenly blow out...

        No, it isn't even close. For one, your comparison of skin to metal is laughable, since these materials display vastly different fracture characteristics. The space station hull is made of metal and glass--crystalline materials which will tend to exhibit fatigue fractures until the remaining strength of the metal is no longer able to withstand the stress--at which point a high-speed 'brittle fracture' occurs. Example: the "OceanGate" sub failure just last year.

        The only two sources of stress are a) external ports and docking clamps, both of which have been examined and ruled out, and b) thermal stresses from the sun, which are relatively slowly applied.

        The station is far more vulnerable to micro meteors and small space junk punching a hole through its skin. There just isn't the internal pressure there for this to cause any form of blow out.

        And yet the leak increases... How? Since the st

  • Comrades, you all know that there is no leak. It is the air that is too thin. Americans cannot breath thick air because they are spoiled little babies. Thick Rocosmos air is not good for weak American lungs. Americans always tired and nagging. We thinned the air, now they complain about air leaking. They should take out the astronauts and replace them with strong and proud cosmonauts. No more complaints. Everything will just work. (/s)
  • by Pseudonymous Powers ( 4097097 ) on Friday March 01, 2024 @04:45PM (#64283008)
    I feel for the cosmonauts. How the hell does the Kremlin expect them to find a leak in the space station after they banned smoking last year?
  • by ChatHuant ( 801522 ) on Friday March 01, 2024 @06:37PM (#64283436)

    Reminds me of an old joke: what eats a bucket of coal, belches a cloud of black smoke and cuts a potato in three? The Russian machine for cutting potatoes in four.

God doesn't play dice. -- Albert Einstein

Working...