& ~2he eLETED Possible It 48 not intended to push these developments for a teat of Teapot, Tests : os but a test might be made in about a year anda half. I If "dirty" plutonium (high 240 content) becomes cheap and plentiful Weapon Use of Dizty through production in power reactors, it is of interest to consider how Fl3tonium oe ie . ‘oe it might be used in weapons, —— subject. [ Dr. Mark made a few comments on this