Pipeline and Haz. Matls. Safety Admin., DOT
TABLE 2 TO APPENDIX A - RADIONUCLIDES - 
Continued
(2) - 
Atomic
Number

(1) - Radionuclide

Arsenic-77 ...............................
Arsenic-78 ...............................
Astatine-207 ............................
Astatine-211 ............................
Barium-126 ..............................
Barium-128 ..............................
Barium-131 ..............................
Barium-131m ...........................
Barium-133 ..............................
Barium-133m ...........................
Barium-135m ...........................
Barium-139 ..............................
Barium-140 ..............................
Barium-141 ..............................
Barium-142 ..............................
Berkelium-245 ..........................
Berkelium-246 ..........................
Berkelium-247 ..........................
Berkelium-249 ..........................
Berkelium-250 ..........................
Beryllium-10 .............................
Beryllium-7 ...............................
Bismuth-200 ............................
Bismuth-201 ............................
Bismuth-202 ............................
Bismuth-203 ............................
Bismuth-205 ............................
Bismuth-206 ............................
Bismuth-207 ............................
Bismuth-210 ............................
Bismuth-210m ..........................
Bismuth-212 ............................
Bismuth-213 ............................
Bismuth-214 ............................
Bromine-74 ..............................
Bromine-74m ...........................
Bromine-75 ..............................
Bromine-76 ..............................
Bromine-77 ..............................
Bromine-80 ..............................
Bromine-80m ...........................
Bromine-82 ..............................
Bromine-83 ..............................
Bromine-84 ..............................
Cadmium-104 ..........................
Cadmium-107 ..........................
Cadmium-109 ..........................
Cadmium-113 ..........................
Cadmium-113m .......................
Cadmium-115 ..........................
Cadmium-115m .......................
Cadmium-117 ..........................
Cadmium-117m .......................
Calcium-41 ...............................
Calcium-45 ...............................
Calcium-47 ...............................
Californium-244 .......................
Californium-246 .......................
Californium-248 .......................
Californium-249 .......................
Californium-250 .......................
Californium-251 .......................
Californium-252 .......................
Californium-253 .......................
Californium-254 .......................
Carbon-11 ................................
Carbon-14 ................................
Cerium-134 ..............................

33
33
85
85
56
56
56
56
56
56
56
56
56
56
56
97
97
97
97
97
4
4
83
83
83
83
83
83
83
83
83
83
83
83
35
35
35
35
35
35
35
35
35
35
48
48
48
48
48
48
48
48
48
20
20
20
98
98
98
98
98
98
98
98
98
6
6
58

Section 172.101

TABLE 2 TO APPENDIX A - RADIONUCLIDES - 
Continued

(3) - Reportable
Quantity (RQ)
Ci (TBq)

(1) - Radionuclide

1000 (37)
100 (3.7)
100 (3.7)
100 (3.7)
1000 (37)
10 (.37)
10 (.37)
1000 (37)
10 (.37)
100 (3.7)
1000 (37)
1000 (37)
10 (.37)
1000 (37)
1000 (37)
100 (3.7)
10 (.37)
0.01 (.00037)
1 (.037)
100 (3.7)
1 (.037)
100 (3.7)
100 (3.7)
100 (3.7)
1000 (37)
10 (.37)
10 (.37)
10 (.37)
10 (.37)
10 (.37)
0.1 (.0037)
100 (3.7)
100 (3.7)
100 (3.7)
100 (3.7)
100 (3.7)
100 (3.7)
10 (.37)
100 (3.7)
1000 (37)
1000 (37)
10 (.37)
1000 (37)
100 (3.7)
1000 (37)
1000 (37)
1 (.037)
0.1 (.0037)
0.1 (.0037)
100 (3.7)
10 (.37)
100 (3.7)
10 (.37)
10 (.37)
10 (.37)
10 (.37)
1000 (37)
10 (.37)
0.1 (.0037)
0.01 (.00037)
0.01 (.00037)
0.01 (.00037)
0.1 (.0037)
10 (.37)
0.1 (.0037)
1000 (37)
10 (.37)
10 (.37)

(2) - 
Atomic
Number

Cerium-135 ..............................
Cerium-137 ..............................
Cerium-137m ...........................
Cerium-139 ..............................
Cerium-141 ..............................
Cerium-143 ..............................
Cerium-144 ..............................
Cesium-125 .............................
Cesium-127 .............................
Cesium-129 .............................
Cesium-130 .............................
Cesium-131 .............................
Cesium-132 .............................
Cesium-134 .............................
Cesium-134m ..........................
Cesium-135 .............................
Cesium-135m ..........................
Cesium-136 .............................
Cesium-137 .............................
Cesium-138 .............................
Chlorine-36 ..............................
Chlorine-38 ..............................
Chlorine-39 ..............................
Chromium-48 ...........................
Chromium-49 ...........................
Chromium-51 ...........................
Cobalt-55 .................................
Cobalt-56 .................................
Cobalt-57 .................................
Cobalt-58 .................................
Cobalt-58m ..............................
Cobalt-60 .................................
Cobalt-60m ..............................
Cobalt-61 .................................
Cobalt-62m ..............................
Copper-60 ................................
Copper-61 ................................
Copper-64 ................................
Copper-67 ................................
Curium-238 ..............................
Curium-240 ..............................
Curium-241 ..............................
Curium-242 ..............................
Curium-243 ..............................
Curium-244 ..............................
Curium-245 ..............................
Curium-246 ..............................
Curium-247 ..............................
Curium-248 ..............................
Curium-249 ..............................
Dysprosium-155 .......................
Dysprosium-157 .......................
Dysprosium-159 .......................
Dysprosium-165 .......................
Dysprosium-166 .......................
Einsteinium-250 .......................
Einsteinium-251 .......................
Einsteinium-253 .......................
Einsteinium-254 .......................
Einsteinium-254m ....................
Erbium-161 ..............................
Erbium-165 ..............................
Erbium-169 ..............................
Erbium-171 ..............................
Erbium-172 ..............................
Europium-145 ..........................
Europium-146 ..........................
Europium-147 ..........................

58
58
58
58
58
58
58
55
55
55
55
55
55
55
55
55
55
55
55
55
17
17
17
24
24
24
27
27
27
27
27
27
27
27
27
29
29
29
29
96
96
96
96
96
96
96
96
96
96
96
66
66
66
66
66
99
99
99
99
99
68
68
68
68
68
63
63
63

333

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PC31

(3) - Reportable
Quantity (RQ)
Ci (TBq)
10 (.37)
1000 (37)
100 (3.7)
100 (3.7)
10 (.37)
100 (3.7)
1 (.037)
1000 (37)
100 (3.7)
100 (3.7)
1000 (37)
1000 (37)
10 (.37)
1 (.037)
1000 (37)
10 (.37)
100 (3.7)
10 (.37)
1 (.037)
100 (3.7)
10 (.37)
100 (3.7)
100 (3.7)
100 (3.7)
1000 (37)
1000 (37)
10 (.37)
10 (.37)
100 (3.7)
10 (.37)
1000 (37)
10 (.37)
1000 (37)
1000 (37)
1000 (37)
100 (3.7)
100 (3.7)
1000 (37)
100 (3.7)
1000 (37)
1 (.037)
10 (.37)
1 (.037)
0.01 (.00037)
0.01 (.00037)
0.01 (.00037)
0.01 (.00037)
0.01 (.00037)
0.001 (.000037)
1000 (37)
100 (3.7)
100 (3.7)
100 (3.7)
1000 (37)
10 (.37)
10 (.37)
1000 (37)
10 (.37)
0.1 (.0037)
1 (.037)
100 (3.7)
1000 (37)
100 (3.7)
100 (3.7)
10 (.37)
10 (.37)
10 (.37)
10 (.37)