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Thanks for that source. Maybe it's impractical for domestic use but it looks like they found uses for it in isolated locations for industrial purposes. Obviousl

Thanks for that source. Maybe it's impractical for domestic use but it looks like they found uses for it in isolated locations for industrial purposes. Obviously it needs to be handled responsibly.

speed_spread 4y ago
> needs to be handled responsibly. Yes, for the next 10000 years. Plutonium's half life is annoyingly long.
- mlyle 4y ago
  RTGs don't use things with 10,000 year half lives, because they need to have meaningful amounts of decay happening to make heat. 238Pu is pretty common, because it produces just alpha decay and has a half life of 87 years. Within 1000 years, the main remaining activity is 234U with a half life of 240,000 years: still an alpha emitter but much, much less active.