144DY EC DECAY (9.1 S 4) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- G 1 196.5 3 11.0 11 0.0460 G 2 298.6 3 10.0 10 0.0637 G 3 321.5 3 2.20 22 0.0151 G 4 475.5 3 4.9 6 0.0501 ---------- --------------- ------------ --------