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Originally Posted by kraznyi_oktjabr
Btw how much you need for effective dirty bomb? If amount is small then it would be good to get that mess cleaned up.  |
Plutonium would probably be the worst substance to build a dirty bomb out of. Its so heavy that persistence becomes a problem (most of the Plutonium would just settle to the ground), and Plutonium would need to be inhaled to be dangerous which poses a problem since its so heavy.
Something like Strontium-90 would be better.