E 7 eS 1O = Ny + T wee ee I —— ” Gammo Exposure Rate , r/hr TT " os cena , ‘ “ ; : : — _ 3 te —. : TN wae T : 4 : i I . I lof-——— ~~~ fi_ i 1 co {.fobsee fb pe a pn wtbendif : Lo 1 = ne }. or 0.I 10 : a _i 10° | | i I o 1 wt io” Time After Shot , Minutes Figure 3.2 Unshielded residual exposure rate versus time for Shot Zuni; Station 221.06, range 70,900 feet. Total 77.8-hour exposure, 349r. Gamma Exposure Rate, r/hr 100 1} 10 10% Time After Shot, Minutes Figure 3.3 Residual exposure rate versus time for Shot Zuni; Station 221.01C, range 10,300 feet. For unshielded rate multiply by 1.4. Total 85-hour exposure, 99r, 30