337
Pipeline and Haz. Matls. Safety Admin., DOT
§ 172.101
T
ABLE
2
TO
A
PPENDIX
A—R
ADIONUCLIDES
—
Continued
(1)—Radionuclide
(2)—
Atomic
Num-
ber
(3)—Reportable
Quantity (RQ)
Ci (TBq)
Tantalum-174
..........................
73 100
(3.7)
Tantalum-175
..........................
73 100
(3.7)
Tantalum-176
..........................
73 10
(.37)
Tantalum-177
..........................
73 1000
(37)
Tantalum-178
..........................
73 1000
(37)
Tantalum-179
..........................
73 1000
(37)
Tantalum-180
..........................
73 100
(3.7)
Tantalum-180m
.......................
73 1000
(37)
Tantalum-182
..........................
73 10
(.37)
Tantalum-182m
.......................
73 1000
(37)
Tantalum-183
..........................
73 100
(3.7)
Tantalum-184
..........................
73 10
(.37)
Tantalum-185
..........................
73 1000
(37)
Tantalum-186
..........................
73 1000
(37)
Technetium-101 .......................
43 1000
(37)
Technetium-104 .......................
43 1000
(37)
Technetium-93 .........................
43 100
(3.7)
Technetium-93m ......................
43 1000
(37)
Technetium-94 .........................
43 10
(.37)
Technetium-94m ......................
43 100
(3.7)
Technetium-96 .........................
43 10
(.37)
Technetium-96m ......................
43 1000
(37)
Technetium-97 .........................
43 100
(3.7)
Technetium-97m ......................
43 100
(3.7)
Technetium-98 .........................
43 10
(.37)
Technetium-99 .........................
43 10
(.37)
Technetium-99m ......................
43 100
(3.7)
Tellurium-116 ...........................
52 1000
(37)
Tellurium-121 ...........................
52 10
(.37)
Tellurium-121m ........................
52 10
(.37)
Tellurium-123 ...........................
52 10
(.37)
Tellurium-123m ........................
52 10
(.37)
Tellurium-125m ........................
52 10
(.37)
Tellurium-127 ...........................
52 1000
(37)
Tellurium-127m ........................
52 10
(.37)
Tellurium-129 ...........................
52 1000
(37)
Tellurium-129m ........................
52 10
(.37)
Tellurium-131 ...........................
52 1000
(37)
Tellurium-131m ........................
52 10
(.37)
Tellurium-132 ...........................
52 10
(.37)
Tellurium-133 ...........................
52 1000
(37)
Tellurium-133m ........................
52 1000
(37)
Tellurium-134 ...........................
52 1000
(37)
Terbium-147
............................
65 100
(3.7)
Terbium-149
............................
65 100
(3.7)
Terbium-150
............................
65 100
(3.7)
Terbium-151
............................
65 10
(.37)
Terbium-153
............................
65 100
(3.7)
Terbium-154
............................
65 10
(.37)
Terbium-155
............................
65 100
(3.7)
Terbium-156
............................
65 10
(.37)
Terbium-156m (24.4 hr)
..........
65
1000 (37)
Terbium-156m (5.0 hr)
............
65
1000 (37)
Terbium-157
............................
65 100
(3.7)
Terbium-158
............................
65 10
(.37)
Terbium-160
............................
65 10
(.37)
Terbium-161
............................
65 100
(3.7)
Thallium-194
............................
81 1000
(37)
Thallium-194m
.........................
81 100
(3.7)
Thallium-195
............................
81 100
(3.7)
Thallium-197
............................
81 100
(3.7)
Thallium-198
............................
81 10
(.37)
Thallium-198m
.........................
81 100
(3.7)
Thallium-199
............................
81 100
(3.7)
Thallium-200
............................
81 10
(.37)
Thallium-201
............................
81 1000
(37)
Thallium-202
............................
81 10
(.37)
Thallium-204
............................
81 10
(.37)
T
ABLE
2
TO
A
PPENDIX
A—R
ADIONUCLIDES
—
Continued
(1)—Radionuclide
(2)—
Atomic
Num-
ber
(3)—Reportable
Quantity (RQ)
Ci (TBq)
Thorium (Irradiated) .................
90
***
Thorium (Natural)
....................
90
**
Thorium-226
............................
90 100
(3.7)
Thorium-227
............................
90 1
(.037)
Thorium-228
............................
90 0.01
(.00037)
Thorium-229
............................
90 0.001
(.000037)
Thorium-230
............................
90 0.01
(.00037)
Thorium-231
............................
90 100
(3.7)
Thorium-232 **
........................
90
0.001 (.000037)
Thorium-234
............................
90 100
(3.7)
Thulium-162 .............................
69 1000
(37)
Thulium-166 .............................
69 10
(.37)
Thulium-167 .............................
69 100
(3.7)
Thulium-170 .............................
69 10
(.37)
Thulium-171 .............................
69 100
(3.7)
Thulium-172 .............................
69 100
(3.7)
Thulium-173 .............................
69 100
(3.7)
Thulium-175 .............................
69 1000
(37)
Tin-110
....................................
50 100
(3.7)
Tin-111
....................................
50 1000
(37)
Tin-113
....................................
50 10
(.37)
Tin-117m
.................................
50 100
(3.7)
Tin-119m
.................................
50 10
(.37)
Tin-121
....................................
50 1000
(37)
Tin-121m
.................................
50 10
(.37)
Tin-123
....................................
50 10
(.37)
Tin-123m
.................................
50 1000
(37)
Tin-125
....................................
50 10
(.37)
Tin-126
....................................
50 1
(.037)
Tin-127
....................................
50 100
(3.7)
Tin-128
....................................
50 1000
(37)
Titanium-44 ..............................
22 1
(.037)
Titanium-45 ..............................
22 1000
(37)
Tungsten-176
..........................
74 1000
(37)
Tungsten-177
..........................
74 100
(3.7)
Tungsten-178
..........................
74 100
(3.7)
Tungsten-179
..........................
74 1000
(37)
Tungsten-181
..........................
74 100
(3.7)
Tungsten-185
..........................
74 10
(.37)
Tungsten-187
..........................
74 100
(3.7)
Tungsten-188
..........................
74 10
(.37)
Uranium (Depleted)
.................
92
***
Uranium (Irradiated)
................
92
***
Uranium (Natural)
....................
92
**
Uranium Enriched 20% or great-
er
..........................................
92 ***
Uranium Enriched less than
20%
......................................
92 ***
Uranium-230
............................
92 1
(.037)
Uranium-231
............................
92 1000
(37)
Uranium-232
............................
92 0.01
(.00037)
Uranium-233
............................
92 0.1
(.0037)
Uranium-234 **
........................
92
0.1 (.0037)
Uranium-235 **
........................
92
0.1 (.0037)
Uranium-236
............................
92 0.1
(.0037)
Uranium-237
............................
92 100
(3.7)
Uranium-238 **
........................
92
0.1 (.0037)
Uranium-239
............................
92 1000
(37)
Uranium-240
............................
92 1000
(37)
Vanadium-47
...........................
23 1000
(37)
Vanadium-48
...........................
23 10
(.37)
Vanadium-49
...........................
23 1000
(37)
Xenon-120
...............................
54 100
(3.7)
Xenon-121
...............................
54 10
(.37)
Xenon-122
...............................
54 100
(3.7)
Xenon-123
...............................
54 10
(.37)
Xenon-125
...............................
54 100
(3.7)
Xenon-127
...............................
54 100
(3.7)
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