40 Té00 Dose rate —— Actual dose —~--—-— Effective dose 4500 30Fr £ S 7400 . £ E 3 = y iw Or 8 4300 6 —_—— w aoe ere < 34200 toh 5 = 3 1100 0 — oO 3 0 Infinity TIME from burst (days) Fig. 14. Graphic Analysis of H+3 Hour Fall-out Situation with Initial Dose Rate of 40'r Per Hour 69