10 CFR Appendix L
Illustrative List of Byproduct Materials Under NRC Export/Import Licensing Authority
June 9, 2020
aAny accelerator-produced material produced, extracted, or converted for use for a commercial, medical, or research activity.
| Actinium 225 (Ac 225) | Mendelevium 258 (Md 258) |
| Actinium 227 (Ac 227) | Mercury 197m (Hg 197m) |
| Actinium 228 (Ac 228) | Mercury 197 (Hg 197) |
| Americium 241 (Am 241) | Mercury 203 (Hg 203) |
| Americium 242m (Am 242m) | Molybdenum 99 (Mo 99) |
| Americium 242 (Am 242) | Neodymium 147 (Nd 147) |
| Americium 243 (Am 243) | Neodymium 149 (Nd 149) |
| Antimony 124 (Sb 124) | Neptunium 235 (Np 235) |
| Antimony 125 (Sb 125) | Neptunium 237 (Np 237) |
| Antimony 126 (Sb 126) | Nickel 59 (Ni 59) |
| Arsenic 73 (As 73) | Nickel 63 (Ni 63) |
| Arsenic 74 (As 74) | Nickel 65 (Ni 65) |
| Arsenic 76 (As 76) | Niobium 93m (Nb 93m) |
| Arsenic 77 (As 77) | Niobium 94 (Nb 94) |
| Barium 131 (Ba 131) | Niobium 95 (Nb 95) |
| Barium 133 (Ba 133) | Niobium 97 (Nb 97) |
| Barium 140 (Ba 140) | Nitrogen 13 (N 13) |
| Bismuth 207 (Bi 207) | Osmium 185 (Os 185) |
| Bismuth 210 (Bi 210) | Osmium 191m (Os 191m) |
| Bromine 82 (Br 82) | Osmium 191 (Os 191) |
| Cadmium 109 (Cd 109) | Osmium 193 (Os 193) |
| Cadmium 113 (Cd 113) | Oxygen 15 (O 15) |
| Cadmium 115m (Cd 115m) | Palladium 103 (Pd 103) |
| Cadmium 115 (Cd 115) | Palladium 109 (Pd 109) |
| Calcium 45 (Ca 45) | Phosphorus 32 (P 32) |
| Calcium 47 (Ca 47) | Phosphorus 33 (P 33) |
| Californium 248 (Cf 248) | Platinum 191 (Pt 191) |
| Californium 249 (Cf 249) | Platinum 193m (Pt 193m) |
| Californium 250 (Cf 250) | Platinum 193 (Pt 193) |
| Californium 251 (Cf 251) | Platinum 197m (Pt 197m) |
| Californium 252 (Cf 252) | Platinum 197 (Pt 197) |
| Californium 253 (Cf 253) | Polonium 208 (Po 208) |
| Californium 254 (Cf 254) | Polonium 209 (Po 209) |
| Carbon 11 (C 11) | Polonium 210 (Po 210) |
| Carbon 14 (C 14) | Potassium 42 (K 42) |
| Cerium 141 (Ce 141) | Potassium 43 (K 43) |
| Cerium 143 (Ce 143) | Praseodymium 142 (Pr 142) |
| Cerium 144 (Ce 144) | Praseodymium 143 (Pr 143) |
| Cesium 129 (Cs 129) | Promethium 145 (Pm 145) |
| Cesium 131 (Cs 131) | Promethium 147 (Pm 147) |
| Cesium 134m (Cs 134m) | Promethium 149 (Pm 149) |
| Cesium 134 (Cs 134) | Radium 223 (Ra 223) |
| Cesium 135 (Cs 135) | Radium 226 (Ra 226)b |
| Cesium 136 (Cs 136) | Rhenium 186 (Re 186) |
| Cesium 137 (Cs 137) | Rhenium 188 (Re 188) |
| Chlorine 36 (Cl 36) | Rhodium 103m (Rh 103m) |
| Chlorine 38 (Cl 38) | Rhodium 105 (Rh 105) |
| Chromium 51 (Cr 51) | Rubidium 81 (Rb 81) |
| Cobalt 57 (Co 57) | Rubidium 86 (Rb 86) |
| Cobalt 58m (Co 58m) | Rubidium 87 (Rb 87) |
| Cobalt 58 (Co 58) | Ruthenium 97 (Ru 97) |
| Cobalt 60 (Co 60) | Ruthenium 103 (Ru 103) |
| Copper 64 (Cu 64) | Ruthenium 105 (Ru 105) |
| Curium 240 (Cm 240) | Ruthenium 106 (Ru 106) |
| Curium 241 (Cm 241) | Samarium 151 (Sm 151) |
| Curium 242 (Cm 242) | Samarium 153 (Sm 153) |
| Curium 243 (Cm 243) | Scandium 46 (Sc 46) |
| Curium 244 (Cm 244) | Scandium 47 (Sc 47) |
| Curium 245 (Cm 245) | Scandium 48 (Sc 48) |
| Curium 247 (Cm 247) | Selenium 75 (Se 75) |
| Dysprosium 165 (Dy 165) | Silicon 31 (Si 31) |
| Dysprosium 166 (Dy 166) | Silver 105 (Ag 105) |
| Einsteinium 252 (Es 252) | Silver 110m (Ag 110m) |
| Einsteinium 253 (Es 253) | Silver 111 (Ag 111) |
| Einsteinium 254 (Es 254) | Sodium 22 (Na 22) |
| Einsteinium 255 (Es 255) | Sodium 24 (Na 24) |
| Erbium 169 (Er 169) | Strontium 85 (Sr 85) |
| Erbium 171 (Er 171) | Strontium 89 (Sr 89) |
| Europium 152 (Eu 152) | Strontium 90 (Sr 90) |
| Europium 152 9.2 h | Strontium 91 (Sr 91) |
| (Eu 152 9.2 h) | Strontium 92 (Sr 92) |
| Europium 152 13 yr | Sulphur 35 (S 35) |
| (Eu 152 13 yr) | Tantalum 182 (Ta 182) |
| Europium 154 (Eu 154) | Technetium 96 (Tc 96) |
| Europium 155 (Eu 155) | Technetium 97m (Tc 97m) |
| Fermium 257 (Fm 257) | Technetium 97 (Tc 97) |
| Fluorine 18 (F 18) | Technetium 99m (Tc 99m) |
| Gadolinium 148 (Gd 148) | Technetium 99 (Tc 99) |
| Gadolinium 153 (Gd 153) | Tellurium 125m (Te 125m) |
| Gadolinium 159 (Gd 159) | Tellurium 127m (Te 127m) |
| Gallium 67 (Ga 67) | Tellurium 127 (Te 127) |
| Gallium 72 (Ga 72) | Tellurium 129m (Te 129m) |
| Germanium 68 (Ge 68) | Tellurium 129 (Te 129) |
| Germanium 71 (Ge 71) | Tellurium 131m (Te 131m) |
| Gold 195 (Au 195) | Tellurium 132 (Te 132) |
| Gold 198 (Au 198) | Terbium 160 (Tb 160) |
| Gold 199 (Au 199) | Thallium 200 (Tl 200) |
| Hafnium 172 (Hf 172) | Thallium 201 (Tl 201) |
| Hafnium 181 (Hf 181) | Thallium 202 (Tl 202) |
| Holmium 166m (Ho 166m) | Thallium 204 (Tl 204) |
| Holmium 166 (Ho 166) | Thulium 170 (Tm 170) |
| Hydrogen 3 (H 3) | Thulium 171 (Tm 171) |
| Indium 111 (In 111) | Tin 113 (Sn 113) |
| Indium 113m (In 113m) | Tin 123 (Sn 123) |
| Indium 114m (In 114m) | Tin 125 (Sn 125) |
| Indium 115m (In 115m) | Tin 126 (Sn 126) |
| Indium 115 (In 115) | Titanium 44 (Ti 44) |
| Iodine 123 (I 123) | Tritium (H3) |
| Iodine 125 (I 125) | Tungsten 181 (W 181) |
| Iodine 126 (I 126) | Tungsten 185 (W 185) |
| Iodine 129 (I 129) | Tungsten 187 (W 187) |
| Iodine 131 (I 131) | Vanadium 48 (V 48) |
| Iodine 132 (I 132) | Xenon 131m (Xe 131m) |
| Iodine 133 (I 133) | Xenon 133 (Xe 133) |
| Iodine 134 (I 134) | Xenon 135 (Xe 135) |
| Iodine 135 (I 135) | Ytterbium 175 (Yb 175) |
| Iridium 192 (Ir 192) | Yttrium 87 (Y 87) |
| Iridium 194 (Ir 194) | Yttrium 88 (Y 88) |
| Iron 52 (Fe 52) | Yttrium 90 (Y 90) |
| Iron 55 (Fe 55) | Yttrium 91 (Y 91) |
| Iron 59 (Fe 59) | Yttrium 92 (Y 92) |
| Krypton 85 (Kr 85) | Yttrium 93 (Y 93) |
| Krypton 87 (Kr 87) | Zinc 65 (Zn 65) |
| Lanthanum 140 (La 140) | Zinc 69m (Zn 69m) |
| Lead 210 (Pb 210) | Zinc 69 (Zn 69) |
| Lutetium 177 (Lu 177) | Zirconium 93 (Zr 93) |
| Manganese 52 (Mn 52) | Zirconium 95 (Zr 95) |
| Manganese 54 (Mn 54) | Zirconium 97 (Zr 97) |
| Manganese 56 (Mn 56) |
bDiscrete sources of radium-226 (Ra-226).
[58 FR 13005, Mar. 9, 1993, as amended at 59 FR 48998, Sept. 26, 1994. Redesignated and amended at 61 FR 35603, 35607, July 8, 1996; 65 FR 70292, Nov. 22, 2000; 71 FR 20339, Apr. 20, 2006; 75 FR 44093, July 28, 2010]
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