=
OL
=
4
5re
ZaH
a
&
=
PTT
2
WSs eoene®
”
10" i=
cp
Q
E
8 =
ot
“\
A
=4
3
hee
{
{
it
i——+—_++—
TT
0
t
CE
Chorlie O-12 Hr
& 0=
SAL
&
25
see
WA ee ee
or
=
a
2
4
_
&
=
YO w=
~
Oo
50
ze
—
L
=
a
=
o—
_
1
6
ft
8
1
10
TIME AFTER SHOT (HOURS)
S
ve
=
Qe
>
1
=
q
=
4
_
~s
EE
E wt
2
ae
7° E
EC
EL
pit
=
4
—
3
E
_
_
F
7
—
5
3
one
a
=
ar
Lo
TIME AFTER SHOT (HOURS)
How O-2 Hr
aE
F
=
SHOT 4
=
G
=
mon}
Be
=
=
~
A
2
as
BE
=
oh
TTS
=
Nee
Sos.
wo
wf
=
ee
wo
as
SHOTne
4
a 10"
non
|
—— Cumulotive Activity
-
TIME AFTER SHOT (HOURS)
CE
=
—— Intervol Activity
—{
i
2
SHOT 3
Brovo 0-1 2+
ft Pty LL
1
SHOT 3
a
ZebraO-i2Hr
=
E
“E
Edo tiitit
a
| EbibiH
a
ACTIVITY (DISINTEGRATIONS PER MINUTE)
°
e
oe
TPT
3,
e
a
7
_
=
==
ol
12
oq
=
|
l
TIME AFTER SHOT (HOURS)
Fig. 3.15 Variation of Beta Activity with Time, Shot 3,
Zebra 0-12 hr, Bravo O-l# hr; Shot 4, Charlie
Om12 hr, How O~2 hro
61
,
=
a
7”