alt Hacker NewsLPG explosions are real combustion due to tank rupture (often due to installation damage or rust). A nitrogen COPV can not rupture (that's why the CO in COPV is there) but it can leak. And that COPV, when it leaks, will be a rocket. But not an explosion.
10,000 PSI? That is beyond absurd. I can not imagine what alloy and how wrapped that pressure vessel is... Or what type of crazy pump is recharging it!
> A nitrogen COPV can not rupture (that's why the CO in COPV is there) but it can leak.
They'll happily burst (https://www.youtube.com/watch?v=YJ-__PlU4gM) and blow up your vehicle (https://www.youtube.com/watch?v=71AwkBt3_ts).
https://www.space.com/space-exploration/launches-spacecraft/...
"'Initial analysis indicates the potential failure of a pressurized tank known as a COPV, or composite overwrapped pressure vessel, containing gaseous nitrogen in Starship's nosecone area, but the full data review is ongoing,' the company wrote in an update on Thursday (June 19)."
> LPG explosions are real combustion due to tank rupture…
They're mostly designed to vent (https://en.wikipedia.org/wiki/Rupture_disc) to prevent a BLEVE. Big fire, big mess, but without oxidizer in the tank and much lower pressures, relatively safe by comparison. https://www.youtube.com/watch?v=JQDyNjCNxVY