News tagged with grade plutonium

Scientists discover historic sample of bomb-grade plutonium

(PhysOrg.com) -- Scientists in Washington state are reporting the surprise discovery of the oldest known sample of reactor-produced bomb-grade plutonium, a historic relic from the infancy of America’s nuclear weapons program. ...

Chemistry / Analytical Chemistry

Feb 26, 2009 | 4.3 / 5 (6) | 0