TY Tt
TT
O-!
®
2100 te 2300 26JUNE 1956
MP Typo AAfilter
7
NN
oO
J
\
+
K ee l.t7
Ie
b—
=
,
—
,
N,
t-
107
¢
y
D- $a-0000 10 130
Ln
Too
27 JUNE 1956
\
‘
odour filters
0-2-2315 to 2330
Sto tOw
Ks— 1.08
YUPPTrryryry
Beta
Activity
c/m
r
—— MP Typo AA filter
Ke-1.28
O-3b middic filter
__3 &S membrane
th
K#- 429
{
i
}
10 |
—
=
D-Se bottom filtcr
$8&S membrane
0.45 ~
Kt+-3.486
pt
5
10
I
i
{ i tipit
20
50
1a
Hours Since Oetonation
Figure 5.2 Decay curves for Shot Dakota air samples.
123
L
200
L