199PB IT DECAY (12.2 M 3) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- CE- K - 2 336.1 8 47.4 15 0.340 CE- L - 2 408.2 8 24.3 8 0.211 CE- M - 2 420.2 8 6.55 20 0.0586 CE-NOP- 2 423.2 8 2.20 7 0.0198 G 2 424.1 8 19.60 0.177 ---------- --------------- ------------ --------