TABLE 3.17 ~ Activity Distribution Within Imiividual Particles
Shot
1
Size Range
(nm)
3
(wet sample -
which was
dried)
on the Sux [Distributed
face (pct)
70
69
60
420~1000
113
67
210-420
149-210
420-1000
(dry sample)
with ActivityjActivity Evenly|Activity Scat~
95
144
327
L4-149
3
Particles
Examined
Total Number |Total Number
/Total Number
of Particles |Particles With|Particles With
420-1000
210-420
149-210
49-149
ae
Number of
75
75
62
Throughout
28
a
36
1
8
4
20
12
Indistinguishable
53
20
36
gO
87
33
80
97
60
420-1000
85
85
149-210
44-149
44
32
55
Indistingui shable
210-420
53
11
Indistingui shable
210-420
149-210
4L-149
(eet)
{tered Througfout
the Particle(%)
3
40
13
Indistinguishable
53
5
40
11
7
13
* Some and perhaps most of these particles probably originated from Shot 1 and were
redistributed by Shot 2