220RA A DECAY (18 MS 2) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- A 1 7001. 6 1.0 4 0.149 A 2 7453. 7 99.0 4 15.72 G 1 465. 4 1.0 4 0.0099 ---------- --------------- ------------ --------