| QocrR4! cs.9 o%crs 2 © #90 2 ( ~‘ 3334 30 SCNVSNOHL) SNICVe 398NS 3Sva 242 6 8 10 TIME OF PEAK DOSE RATE (MIN) 4 ooiee bt 12 OR240® 14 dd Wahoo. (Determined from time of first major peak dose rate.) ’ 7 8 3 10 Stgva Figure 3.136 Hypothetical base surge radius versus time, Shot 0 2 fw ORAS | 3}-Qf-20 aH ea ri DRR6 SE by @ 00593 5 Tis0c- GHA oso-™ | ee @ OFF 128 ae pe ee O46 Ouds (1333 46 SONVSNMOHL) 3298S 39vg 2 4 6 - 8 - TIME OF PEAK DOSE RATE (MIN) : @0m2 10 (Determined from timeof first major peak doserate. ) versus time, Shot Umbrella. Figure 3.137 Hypothetical base surge radius o - OL160 - —»—~