243BK EC DECAY (4.5 H 2) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- G 2 755.0 20 9.985 0.161 G 3 840. 40 2.996 0.0536 G 4 946.0 20 7.988 0.161 ---------- --------------- ------------ --------