ne
ee
E
SHOT |
a
-
5
1
Tore O-12Hr
=
J
_|
=z
—
YD
=
8
—
=>
e
—
E 10" —
=
a
o f
=
=
=
<
—
=
=a
|
0
2
Cd
0
ee
L
4
|
6
j
8
|
Ex
=
it
=
_
>
C
a
E to” —
=
pane
—
GE
a
=
—
5 Whe
=
=
<&
iP
1
S|
QE
a
i
2
a
ic
=
ee
ze
be
4
‘NY
Zz
—
=
Uncle 0-12 Hr
{
i
!
l
fe
eo
0
TIME AFTER SHOT (HOURS)
=
a
TTT
SHOT 1
==
9
TIME AFTER SHOT (HOURS)
TTT
~~ Intervol Activity
©
}
o
_
Uncie O-2Hr
0
~
>
SHOT|
4
=
Er
TS
=
—
a io?
g
Bw
Zz
=
5
=
~
|
=
ACTIVITY (DISINTEGRATIONS PER MINUTE)
#
ee
|_-
e
I
_
10°
i
—_
SHOTi
7
Victor O-2Hr
fren,
=
10°
=
071.
=
wo
8
TIME AFTER SHOT (HOURS)
|t
1
TIME AFTER SHOT (HOURS)
Fig. 3.8 Variation of Beta Activity with Tim, Shot 1, Tare 0-12 hr,
Uncle 0-2 hr, Uncle 0-12 hr, Victor 0.2 hr.
54,