Table 1.
Characteristics of Isolated Particles
Particle
Size
16910-01
-02
-03
-04
-05
-06
-07
9
ll
-09
5
-11
14
13
6
No.
-08
Cum)
20
6
4
5
6
6
-10
-12
4
-14
5.5
16911-01
-02
-03
-04
2
2.5
1
2
-05
-06
4.5
2
239py (atoms)
dpm
4.4
1.3
1.5
3.9
1.8
1.4
5.5
24
97
82
2.1
9.6
7,
30
38
x
x
x
x
x
x
x
1014
10!3
107°
1079
10!
1021
107+
7.0 x 107+
10°
10°
10°
10°
6.2 x 10°
1.8 x 10/7
8.4 x 10°
26
4.8 x 10!
12
7.8 x 107
2.2 x 101+
4.3 x 10°
5.7 x 102°
4.3 x 10°
0.62
0.033
2.2
3.9
5.2
7.2
x
x
x
x
101°
10°
10°
10°
1.1 x 1019
6.1 x 10°
3.5
2.0
6.6
2.1
x
x
x
x
10°
10°
10°
10°
x
x
x
x
x
10°
10°
109
10°
10°
5.9
3.8
2.5
2.6
4.9
x
x
x
x
x
10°
10°
104
10°
10°
3.1
1.19
0.21
0.028
0.039
1.1
2.2
3.5
8.7
7.0
-07
4d
0.048
8.9 x 10°
40
x
x
x
x
98
8.9 x 10°
0.48
0.057
0.012
0.019
0.047
0.038
-~08
9.3
1.6
4.3
8.4
1.6 x 109
70
48
30
40
30
50
1.2 x 10°
1.8 x 109
1.0 x 10°°
0.55
16924-01
-02
-03
-04
-05
-06
“3°Pu
(atoms /um?)
0.017
3.1 x 10°
0.0085
*Highly irregular.
5342
1.6 x 10°
2.8 x 10°
1.5 x 108
9.7 x 107
4.8 x 10°
2.0 x 10°
4.7 x 10°