256NO A DECAY (2.91 S 5) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- A 1 8402. 8 12.9 20 2.31 A 2 8448. 6 86.6 20 15.58 ---------- --------------- ------------ --------