UCL “Daily” ATR SAMPLES
peofar Combined Beta=garma Activity)?
and 300 hrs decay
Date=
end of
sampling
10/15
16
L7
18
19
a3
24
25
27
28
29
30
=
COUR HW FUN
31
10
UCRL—Gerkeley
Vol.
i
5
tae
Wor
150
300
165.0
NDT
$1.2
fol
fll
161.2
314
holy
Bel
2h
10.2
372
50.5
22,3
6.8
2709
3heS
1507
1665
5.8
hook
2769
130.1
14.0
12.9
11.1
21.2
2603
2604
162.8
ND
x
X
49300
161.3
16201
64.2
162.1
x
x
L916
161.0
161.0
168.2
159.7
|
7ol
22.7
37.5
42.5
418
x
xX
49209
387
wD
2707
$2.0
®
150
300
b3o8
P2.5
$2.5
$2.5
ND
P5el
PF 5ei
~5ol
ND
36.2
ND
Toh
Woh
1262.1
13.5
6.8
27.0
26.3
362.2
11.7
608
19.8
23.4
200.8
10.1
6.8
11.2
18.1
100.9
2ho®
x
32 oR
57.6
28.5
23.1
<19.8
ND
25el
ND
be?
6.8
307
507
To)
Ook
P Bobs
thd
H Ook
ND
2.8
+208
E903
3.0
ND
B67
7o8
Pho
21.9
$303
ND
Flo
$1.9
«171.0
ND
ND
489.3
159.0
163.9
163.1
x
xX
ND
114.1
703
bol
7505
73
5 and 75 hour decay data from above are plotted below.)
Tabular data herein was derived from amcothed curves constructed from “counts per
minute” tables, corrected for sampling volume, geometry and counter efficiency.
Mig
No cata.
Extrapeleted.
3ek
10.9
909
165
«1907
21.3
296.3
hol
30h
9.9
22.3
21.9
$603
Fbok
11.3
0
ND
Boh
12.5
27ob
27 ol
F603
Ab6.4
14.3
«6303
Bod,
ND
$1.9
$2.0
75
hod
30.7
28.4
F603
605
16.4
303
1306
ND
1.9
163.1
5
36.2
T2oh
69.6
ND
ND
ND
303
16306
159.8
169.0
x
x
am?
JCRL-Livermore
at
X
oS 32602
1907 16301
23.3 169.8
10.7 156.3
12.6 163.1
n
X
907 326.2
9.1 163.1
We
*
12.9?
17.6
*
15909
(Notes
(i)
75
Vol.
at 5, 75, 150
4oO
4909
ff 703"
$2.8