S ‘fo Pa Cl 3 Gamma Exposure Rote ,r/hr i i 20 pisvli 1 107 i pty \ Time After Shot , Minutes Figure 3.4 Unshielded residual exposure rate versus time for Shot Zuni; Station 221.02C, range 43,400 feet. Total 20.4-hour exposure, 125r. 2 to 3S Gamma Exposure Rate , r/her ‘ Ou 10 107 0 io* Time After Shot , Minutes Figure 3.5 Unshielded residual exposure rate versus time for Shot Zuni; Station How, range 78,000 feet. Total 74.5-hour exposure, 126r. 31 As. 39 they G6 Delered.