TABLE 8.34
CONTINUED
Particle
Type
Mean Collection
Number
Time
~H-+hr
Flaky white
Spherical colorless
1838-9
1838-11
8
8
Irregular white
1837-2
Flaky white
1837-5
Irregular white
Particle
Diameter
microns
.
Activity
Net counts/min at H + hr
165 x 495
33
1,451,104
65,762
22.92
14.67
8
66
752,185
21.33
8
132
240,195
16.17
1837-8
8
132
96,158
20.00
Flaky colorless
Irregular colorless
Flaky white
Flaky white
Flaky white
1837-11
1832-3
1832-5
1832-12
1832-15
8
9
9
9
9
330
132
198
297
165
1,017,529
661,689
478,363
631,311
634,383
21.00
20.17
15.75
17.42
17.58
Flaky colorless
Flaky white
Flaky white
Irregular white
Flaky white
1832-17
1832-21
1855-2
1855-8
1855-10
9
9
10
10
10
165
330
99
198
297
158,659
505,515
70,370
291,910
787,597
16.08
24.75
41.69
41.18
41.33
Spherical
Irregular
Irregular
Irregular
Irregular
white
black
white
white
white
1842-7
1842-12
2145-10
2145-13
2144-3
6
6
6
6
6
115
33
165
99
198
200,789
1,762
460,000
248,000
129,860
8.58
8.83
33.50
33.65
37.58
Irregular white
Irregular white
Irregular white
Flaky white
Spherical white
2144-7
2144-10
1836-4
1836-8
1841-2
7
q
13
13
13
231
132
198
165
132
274,540
105,263
181,295
292,330
51,420
34.06
37.33
37.50
34.58
36.91
Irregular white
Spherical colorless
Irregular white
Flaky white
Irregular white
1849-1
1840-4
1840-6
1838-1
1838-7
15
15
15
8
8
165
396
99
396
198
112,033
35,503
121,820
2,303,519
320,153
38.75
37.92
37.92
21.17
19.83
Colorless
Flaky white
Colorless
Flaky white
Spherical white
1855-18
1855-20
1855-29
1843-2
1843-4
10
10
10
11
1l
198
66
297
66
132
172
11,200
122
82,349
139,630
25.33
41.54
27.08
27.33
40.56
Flaky white
Irregular white
Flaky white
Irregular white
Irregular white
1843-10
1843-13
1843-16
1843-17
1852-2
11
11
11
11
11
99
132
165
99
198
21,440
101,559
185,505
14,650
47,245
40.01
27.67
40.17
41.13
41.00
Flaky white
Irregular white
1852-5
1852-11
ll
ll
132
132
63,790
163,917
39.92
41.58
Flaky white
1852-12
11
66
691
28.17
Irregular white
Irregular white
1852-14
2125-3
11
7
33
132
5,996
183,841
41.17
40.00
Flaky white
Irregular white
Flaky white
Irregular white
Irregular white
2125-9
2125-11
2125-13
2125-16
2129-4
q
q
q
7
8
330
99
33
66
165
376,736
31,819
33,050
25,615
45,217
39.50
37.75
38.66
28.58
39.83
292