> Short of the risk of leakage That's the main risk. A major cause of civilian radiation accidents is radioactive material accidentally mixed with unlabeled sc

> Short of the risk of leakage That's the main risk. A major cause of civilian radiation accidents is radioactive material accidentally mixed with unlabeled scrap [1], and if you put any noticeable amount of the stuff into products meant for untrained civilians, the rate of that happening would skyrocket. [1]: https://en.wikipedia.org/wiki/List_of_civilian_radiation_accidents https://en.wikipedia.org/wiki/List_of_civilian_radiation_acc... For a particularly nasty example: https://en.wikipedia.org/wiki/Samut_Prakan_radiation_accident https://en.wikipedia.org/wiki/Samut_Prakan_radiation_acciden...