Plus when we're talking about transuranics we have to account for the chemical toxicity which is normally much more dangerous than the radiation itself. Great

Plus when we're talking about transuranics we have to account for the chemical toxicity which is normally much more dangerous than the radiation itself. Great point bringing up biological half-life by the way, especially as that helps explain why some isotopes are considered more dangerous than others for what may seem to be counterintuitive reasons.