257RF A DECAY (4.7 S 3) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- A 1 8283. 10 3.5 9 0.621 A 2 8426. 10 4.4 9 0.790 A 3 8471. 10 3.5 9 0.635 A 4 8524. 10 7.9 18 1.44 A 5 8589. 10 1.8 9 0.322 A 6 8697. 10 7.0 9 1.30 A 7 8738. 10 13.2 18 2.46 A 8 8779. 10 39. 3 7.24 A 9 8864. 8 2.6 9 0.498 A 10 8903. 10 5.3 9 1.00 ---------- --------------- ------------ --------