this post was submitted on 16 Apr 2024
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[–] voodooattack@lemmy.world 19 points 1 year ago (1 children)

Since its critical mass is 52kg, a 100kg of uranium-235 would make a mushroom cloud the moment you put it all in one bag.

[–] felbane@lemmy.world 11 points 1 year ago* (last edited 1 year ago) (2 children)

I like where your head is at, but that's not how criticality works.

It'd definitely be deadly, but wouldn't mushroom cloud.

[–] Iron_Lynx@lemmy.world 6 points 1 year ago

This. The Demon Core experiments did not cause full on explosions. Just massive lethal doses of radiation.

[–] voodooattack@lemmy.world 5 points 1 year ago

Good point. Just read more about it and it seems to require certain conditions to trigger a fission reaction the way I described it. E.g temperature, pressure, shape of the payload.

Still, while these variables are uncertain, I wouldn’t rule it out.