yeah. radiocative fallout isn't necessarily a problem with fusion/hydrogen bombs. for modern bombs they can choose to make them 2 stage or 3 stage-- fission-fusion or fission-fusion-fission. it reduces the destructive power but almost eliminates fallout if you drop the additional fission stage. apparently it's a secret what kinds the world actually produces nowadays, but the sense is they don't make the dirty stuff anymore. initial radiation and fireballs and shit are the same though.
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