Well, I didn't dispute any of these two. I'm just not sure how one can claim that a breeder's spent fuel "has relatively short half life" when the actinides fro

Well, I didn't dispute any of these two. I'm just not sure how one can claim that a breeder's spent fuel "has relatively short half life" when the actinides from a breeder (such as Pu239) have medium half life and a breeder is specifically designed to produce them in substantial amounts, higher than the original load of fissile material.