222RN A DECAY (3.8235 D 3) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- A 1 4986.0 10 0.0780 10 0.0083 A 2 5489.5 3 99.920 10 11.68 G 1 510.0 20 0.07600 0.0008 ---------- --------------- ------------ --------