Figure 9.
Comparison of depth-dose curves
in Masonite
phantom expressed as
percent of entrance air dose for diverse sources of radiation iton
NT
—_ to
ENTRANCE AIR DOSE
b
Oo
Led
Bond ec al. (34).
©
ta
250 KVP X-RAY
(ag)
i
a
~ ~
(p)—-— 2000 KVP X-RAY
20K+(¢)—— BOMB, INITIAL GAMMA
RADIATION
(dj----~ Co®° GAMMA RADIATION
0
5o¢p
i
5
{
10
I
15
|
|1
~
ee
I
20...
DEPTH (cm)
|
te
|
+25
_
|
|
i
3C