UCRL-53499/4 Distribution Category UC-2 | 2 Nevada Test Site Fallout Atom Ratios: 7“°Pu/??Pu and *“!Pu/*’Pu H. G. Hicks D. W. Barr* Manuscript date: February 1984 *Los Alamos National Laboratory Los Alamos, NM 87545 LAWRENCE LIVERMORE NATIONAL LABORATORY (L University of California + Livermore, California * 94550 Available from: National Technical Information Service « U.S. Department of Commerce 5285 Port Royal Road e Springfield, VA 22161 e $7.00 per copy e (Microfiche $4.50 )