I am fairly sure that MOX means mixed oxides (of plutonium and uranium). Bernard L. Cohen Physics Dept. University of Pittsburgh Pittsburgh, PA 15260 Tel: (412)624-9245 Fax: (412)624-9163 e-mail: blc+@pitt.edu On Thu, 19 Dec 1996, David Hearnsberger wrote: > Al, the original message included an explanation of MOX. It is metal oxide. > > David W. Hearnsberger >