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8 Rods of Pu-239 (~6kg), enough for criticality if they touched, taken by Los Alamos workers to ‘show off’ production amounts to management (lemmy.nz)

submitted 1 week ago by time2lose@lemmy.world to c/interestingasfuck@lemmy.world

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[-] gnutrino@programming.dev 6 points 1 week ago

The pen's probably fine, subcritical plutonium isn't that radioactive and while they were certainly tempting fate with that setup they didn't actually cause criticality as it happens.

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this post was submitted on 12 Sep 2026

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