oO
BE
‘Shielded Gammo Expo 5 ure Rote, r/hr
102
10
Time After Shot, Minutes
Figure 3.18 Residual exposure rate within blast shield versus time for
Shot Tewa; Station 221.04, range 22,220 feet.
multiply by 1.4.
For unshielded rate,
Total 73-hour exposure, 814r.