336
49 CFR Ch. I (10–1–18 Edition)
§ 172.101
T
ABLE
2
TO
A
PPENDIX
A—R
ADIONUCLIDES
—
Continued
(1)—Radionuclide
(2)—
Atomic
Num-
ber
(3)—Reportable
Quantity (RQ)
Ci (TBq)
Polonium-210
..........................
84 0.01
(.00037)
Potassium-40 ...........................
19 1
(.037)
Potassium-42 ...........................
19 100
(3.7)
Potassium-43 ...........................
19 10
(.37)
Potassium-44 ...........................
19 100
(3.7)
Potassium-45 ...........................
19 1000
(37)
Praseodymium-136 ..................
59 1000
(37)
Praseodymium-137 ..................
59 1000
(37)
Praseodymium-138m ...............
59 100
(3.7)
Praseodymium-139 ..................
59 1000
(37)
Praseodymium-142 ..................
59 100
(3.7)
Praseodymium-142m ...............
59 1000
(37)
Praseodymium-143 ..................
59 10
(.37)
Praseodymium-144 ..................
59 1000
(37)
Praseodymium-145 ..................
59 1000
(37)
Praseodymium-147 ..................
59 1000
(37)
Promethium-141
......................
61 1000
(37)
Promethium-143
......................
61 100
(3.7)
Promethium-144
......................
61 10
(.37)
Promethium-145
......................
61 100
(3.7)
Promethium-146
......................
61 10
(.37)
Promethium-147
......................
61 10
(.37)
Promethium-148
......................
61 10
(.37)
Promethium-148m
...................
61 10
(.37)
Promethium-149
......................
61 100
(3.7)
Promethium-150
......................
61 100
(3.7)
Promethium-151
......................
61 100
(3.7)
Protactinium-227
.....................
91 100
(3.7)
Protactinium-228
.....................
91 10
(.37)
Protactinium-230
.....................
91 10
(.37)
Protactinium-231
.....................
91 0.01
(.00037)
Protactinium-232
.....................
91 10
(.37)
Protactinium-233
.....................
91 100
(3.7)
Protactinium-234
.....................
91 10
(.37)
RADIONUCLIDES $†
..............
1 (.037)
Radium-223
.............................
88 1
(.037)
Radium-224
.............................
88 10
(.37)
Radium-225
.............................
88 1
(.037)
Radium-226 **
.........................
88
0.1 (.0037)
Radium-227
.............................
88 1000
(37)
Radium-228
.............................
88 0.1
(.0037)
Radon-220
...............................
86 0.1
(.0037)
Radon-222
...............................
86 0.1
(.0037)
Rhenium-177
...........................
75 1000
(37)
Rhenium-178
...........................
75 1000
(37)
Rhenium-181
...........................
75 100
(3.7)
Rhenium-182 (12.7 hr)
............
75
10 (.37)
Rhenium-182 (64.0 hr)
............
75
10 (.37)
Rhenium-184
...........................
75 10
(.37)
Rhenium-184m
........................
75 10
(.37)
Rhenium-186
...........................
75 100
(3.7)
Rhenium-186m
........................
75 10
(.37)
Rhenium-187
...........................
75 1000
(37)
Rhenium-188
...........................
75 1000
(37)
Rhenium-188m
........................
75 1000
(37)
Rhenium-189
...........................
75 1000
(37)
Rhodium-100
...........................
45 10
(.37)
Rhodium-101
...........................
45 10
(.37)
Rhodium-101m
........................
45 100
(3.7)
Rhodium-102
...........................
45 10
(.37)
Rhodium-102m
........................
45 10
(.37)
Rhodium-103m
........................
45 1000
(37)
Rhodium-105
...........................
45 100
(3.7)
Rhodium-106m
........................
45 10
(.37)
Rhodium-107
...........................
45 1000
(37)
Rhodium-99
.............................
45 10
(.37)
Rhodium-99m
..........................
45 100
(3.7)
Rubidium-79
............................
37 1000
(37)
T
ABLE
2
TO
A
PPENDIX
A—R
ADIONUCLIDES
—
Continued
(1)—Radionuclide
(2)—
Atomic
Num-
ber
(3)—Reportable
Quantity (RQ)
Ci (TBq)
Rubidium-81
............................
37 100
(3.7)
Rubidium-81m
.........................
37 1000
(37)
Rubidium-82m
.........................
37 10
(.37)
Rubidium-83
............................
37 10
(.37)
Rubidium-84
............................
37 10
(.37)
Rubidium-86
............................
37 10
(.37)
Rubidium-87
............................
37 10
(.37)
Rubidium-88
............................
37 1000
(37)
Rubidium-89
............................
37 1000
(37)
Ruthenium-103
........................
44 10
(.37)
Ruthenium-105
........................
44 100
(3.7)
Ruthenium-106
........................
44 1
(.037)
Ruthenium-94
..........................
44 1000
(37)
Ruthenium-97
..........................
44 100
(3.7)
Samarium-141
.........................
62 1000
(37)
Samarium-141m
......................
62 1000
(37)
Samarium-142
.........................
62 1000
(37)
Samarium-145
.........................
62 100
(3.7)
Samarium-146
.........................
62 0.01
(.00037)
Samarium-147
.........................
62 0.01
(.00037)
Samarium-151
.........................
62 10
(.37)
Samarium-153
.........................
62 100
(3.7)
Samarium-155
.........................
62 1000
(37)
Samarium-156
.........................
62 100
(3.7)
Scandium-43
...........................
21 1000
(37)
Scandium-44
...........................
21 100
(3.7)
Scandium-44m
........................
21 10
(.37)
Scandium-46
...........................
21 10
(.37)
Scandium-47
...........................
21 100
(3.7)
Scandium-48
...........................
21 10
(.37)
Scandium-49
...........................
21 1000
(37)
Selenium-70
............................
34 1000
(37)
Selenium-73
............................
34 10
(.37)
Selenium-73m ..........................
34 100
(3.7)
Selenium-75
............................
34 10
(.37)
Selenium-79
............................
34 10
(.37)
Selenium-81
............................
34 1000
(37)
Selenium-81m ..........................
34 1000
(37)
Selenium-83
............................
34 1000
(37)
Silicon-31
.................................
14 1000
(37)
Silicon-32
.................................
14 1
(.037)
Silver-102
................................
47 100
(3.7)
Silver-103
................................
47 1000
(37)
Silver-104
................................
47 1000
(37)
Silver-104m
.............................
47 1000
(37)
Silver-105
................................
47 10
(.37)
Silver-106
................................
47 1000
(37)
Silver-106m
.............................
47 10
(.37)
Silver-108m
.............................
47 10
(.37)
Silver-110m
.............................
47 10
(.37)
Silver-111
................................
47 10
(.37)
Silver-112
................................
47 100
(3.7)
Silver-115
................................
47 1000
(37)
Sodium-22
...............................
11 10
(.37)
Sodium-24
...............................
11 10
(.37)
Strontium-80
............................
38 100
(3.7)
Strontium-81
............................
38 1000
(37)
Strontium-83
............................
38 100
(3.7)
Strontium-85
............................
38 10
(.37)
Strontium-85m
.........................
38 1000
(37)
Strontium-87m
.........................
38 100
(3.7)
Strontium-89
............................
38 10
(.37)
Strontium-90
............................
38 0.1
(.0037)
Strontium-91
............................
38 10
(.37)
Strontium-92
............................
38 100
(3.7)
Sulfur-35
..................................
16 1
(.037)
Tantalum-172
..........................
73 100
(3.7)
Tantalum-173
..........................
73 100
(3.7)
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