0x4 17401-)
10°
9
GAMMA DOSE (MR)
10?
@ UMBRELLA
& WAHOO
©
1000
2000
3000
4000
5000
DISTANCE FROM SURFACE ZERO (FT)
6000
7000
Figure 17-8. F.P.C, gamma dose versus distance,
Shots Wahoo and Umbrella.
17-30
ee, oe OR a eeey ee o-
paren
ee