| Radionuclide |
Exempt quantity (microcuries) |
| Antimony 122 (Sb 122) |
100 |
| Antimony 124 (Sb 124) |
10 |
| Antimony 125 (Sb 125) |
10 |
| Arsenic 73 (As 73) |
100 |
| Arsenic 74 (As 74) |
10 |
| Arsenic 76 (As 76) |
10 |
| Arsenic 77 (As 77) |
100 |
| |
|
| Barium 131 (Ba 131) |
10 |
| Barium 133 (Ba 133) |
10 |
| Barium 140 (Ba 140) |
10 |
| Beryllium (Be 7) |
100 |
| Bismuth 210 (Bi 210) |
1 |
| Bromine 82 (Br 82) |
10 |
| |
|
| Cadmium 109 (Cd 109) |
10 |
| Cadmium 115m (Cd 115m) |
10 |
| Cadmium 115 (Cd 115) |
100 |
| Calcium 45 (Ca 45) |
10 |
| Calcium 47 (Ca 47) |
10 |
| Carbon 14 (C 14) |
100 |
| Cerium 141 (Ce 141) |
100 |
| Cerium 143 (Ce 143) |
100 |
| Cerium 144 (Ce 144) |
1 |
| Cesium 131 (Cs 131) |
1,000 |
| Cesium 134m (Cs 134m) |
100 |
| Cesium 134 (Cs 134) |
1 |
| Cesium 135 (Cs 135) |
10 |
| Cesium 136 (Cs 136) |
10 |
| Cesium 137 (Cs 137) |
10 |
| Chlorine 36 (Cl 36) |
10 |
| Chlorine 38 (Cl 38) |
10 |
| Chromium 51 (Cr 51) |
1,000 |
| Cobalt 58m (Co 58m) |
10 |
| Cobalt 58 (Co 58) |
10 |
| Cobalt 60 (Co 60) |
1 |
| Copper 64 (Cu 64) |
100 |
| |
|
| Dysprosium 165 (Dy 165) |
10 |
| Dysprosium 166 (Dy 166) |
100 |
| |
|
| Erbium 169 (Er 169) |
100 |
| Erbium 171 (Er 171) |
100 |
| Europium 152 (Eu 152) 9.2h |
100 |
| Europium 152 (Eu 152) 13 yr |
1 |
| Europium 154 (Eu 154) |
1 |
| Europium 155 (Eu 155) |
10 |
| |
|
| Flourine 18 (F 18) |
1,000 |
| |
|
| Gadolinium 153 |
10 |
| Gadolinium 159 (Gd 159) |
1100 |
| Gallium 72 (Ga 72) |
10 |
| Germanium 71 (Ge 71) |
100 |
| Gold 198 (Au 198) |
100 |
| Gold 199 (Au 199) |
100 |
| |
|
| Hafnium 181 (Hf 181) |
10 |
| Holmium 166 (Ho 166) |
100 |
| Hydrogen 3 (H 3) |
1,000 |
| |
|
| Indium 113m (In 113m) |
100 |
| Indium 114m (In 114m) |
10 |
| Indium 114 (In 114) |
1 |
| Indium 115m (In 115m) |
100 |
| Indium 115 (In 115) |
10 |
| Iodine 125 (I 125) |
1 |
| Iodine 126 (I 126) |
1 |
| Iodine 129 (I 129) |
0.1 |
| Iodine 131 (I 131) |
1 |
| Iodine 132 (I 132) |
10 |
| Iodine 133 (I 133) |
1 |
| Iodine 134 (I 134) |
10 |
| Iodine 135 (I 135) |
10 |
| Iridium 192 (Ir 192) |
10 |
| Iridium 194 (Ir 194) |
100 |
| Iron 55 (Fe 55) |
100 |
| Iron 59 (Fe 59) |
10 |
| |
|
| Krypton 85 (Kr 85) |
100 |
| Krypton 87 (Kr 87) |
10 |
| |
|
| Lanthanum 140 (La 140) |
10 |
| Lutetium 177 (Lu 177) |
100 |
| |
|
| Manganese 52 (Mn 52) |
10 |
| Manganese 54 (Mn 54) |
10 |
| Manganese 56 (Mn 56) |
10 |
| Mercury 197m (Hg 197m) |
100 |
| Mercury 197 (Hg 197) |
100 |
| Mercury 203 (Hg 203) |
10 |
| Molybdenum 99 (Mo 99) |
100 |
| |
|
| Neodymium 147 (Nd 147) |
100 |
| Neodymium 149 (Nd 149) |
100 |
| Nickel 59 (Ni 59) |
100 |
| Nickel 63 (Ni 63) |
10 |
| Nickel 65 (Ni 65) |
100 |
| Niobium 93m (Nb 93m) |
10 |
| Niobium 95 (Nb 95) |
10 |
| Niobium 97 (Nb 97) |
10 |
| |
|
| Osmium 185 (Os 185) |
10 |
| Osmium 191m (Os 191m) |
100 |
| Osmium 191 (Os 191) |
100 |
| Osmium 193 (Os 193) |
100 |
| |
|
| Palladium 103 (Pd 103) |
100 |
| Palladium 109 (Pd 109) |
100 |
| Phosphorus 32 (P 32) |
10 |
| Platinum 191 (Pt 191) |
100 |
| Platinum 193m (Pt 193m) |
100 |
| Platinum 193 (Pt 193) |
100 |
| Platinum 197m (Pt 197m) |
100 |
| Platinum 197 (Pt 197) |
100 |
| Polonium 210 (Po 210) |
0.1 |
| Potassium 42 (K 42) |
10 |
| Praseodymium 142 (Pr 142) |
100 |
| Praseodymium 143 (Pr 143) |
100 |
| Promethium 147 (Pm 147) |
10 |
| Promethium 149 (Pm 149) |
10 |
| |
|
| Radium 226 (Ra 266) |
0.1 |
| Rhenium 186 (Re 186) |
100 |
| Rhenium 188 (Re 188) |
100 |
| Rhodium 103m (Re 103m) |
100 |
| Rhodium 105 (Rh 105) |
100 |
| Rubidium 86 (Rb 86) |
10 |
| Rubidium 87 (Ru 87) |
10 |
| Ruthenium 97 (Ru 97) |
100 |
| Ruthenium 103 (Ru 103) |
10 |
| Ruthenium 105 (Ru 105) |
10 |
| Ruthenium 106 (Ru 106) |
1 |
| |
|
| Samarium 151 (Sm 151) |
10 |
| Samarium 153 (Sm 153) |
100 |
| Scandium 46 (Sc 46) |
10 |
| Scandium 47 (Sc 47) |
100 |
| Scandium 48 (Sc 48) |
10 |
| Selenium 75 (Se 75) |
10 |
| Silicon 31 (Si 31) |
100 |
| Silver 105 (Ag 105) |
10 |
| Silver 110m (Ag 110m) |
1 |
| Silver 111 (Ag 111) |
100 |
| Sodium 22 (Na 22) |
10 |
| Sodium 24 (Na 24) |
10 |
| Strontium 85 (Sr 85) |
10 |
| Strontium 89 (Sr 89) |
1 |
| Strontium 90 (Sr 90) |
0.1 |
| Strontium 91 (Sr 91) |
10 |
| Strontium 92 (Sr 92) |
10 |
| Sulphur 35 (S 35) |
100 |
| |
|
| Tantalum 182 (Ta 182) |
10 |
| Technetium 96 (Tc 96) |
10 |
| Technetium 97m (Tc 97m) |
100 |
| Technetium 97 (Tc 97) |
100 |
| Technetium 99m (Tc 99m) |
100 |
| Technetium 99 (Tc 99) |
10 |
| Tellurium 125m (Te 125m) |
10 |
| Tellurium 127m (Te 127m) |
10 |
| Tellurium 127 (Te 127) |
100 |
| Tellurium 129m (Te 129m) |
10 |
| Tellurium 129 (Te 129) |
100 |
| Tellurium 131m (Te 131m) |
10 |
| Tellurium 132 (Te 132) |
10 |
| Terbium 160 (Tb 160) |
10 |
| Thallium 200 (Tl 200) |
100 |
| Thallium 201 (Tl 201) |
100 |
| Thallium 202 (Tl 202) |
100 |
| Thallium 204 (Tl 204) |
10 |
| Thulium 170 (Tm 170) |
10 |
| Thulium 171 (Tm 171) |
10 |
| Tin 113 (Sn 113) |
10 |
| Tin 125 (Sn 125) |
10 |
| Tungsten 181 (W 181) |
10 |
| Tungsten 185 (W 185) |
10 |
| Tungsten 187 (W 187) |
100 |
| Vanadium 48 (V 48) |
10 |
| |
|
| Xenon 131m (Xe 131m) |
1,000 |
| Xenon 133 (Xe 133) |
100 |
| Xenon 135 (Xe 135) |
100 |
| |
|
| Ytterbium 175 (Yb 175) |
100 |
| Yttrium 90 (Y 90) |
10 |
| Yttrium 91 (Y 91) |
10 |
| Yttrium 92 (Y 92) |
100 |
| Yttrium 93 (Y 93) |
100 |
| |
|
| Zinc 65 (Zn 65) |
10 |
| Zinc 69 (Zn 69) |
1,000 |
| Zinc 69m (Zn 69m) |
100 |
| Zirconium 93 (Zr 93) |
10 |
| Zirconium 95 (Zr 95) |
10 |
| Zirconium 97 (Zr 97) |
10 |
| |
|
| Radioactive material other than alpha emitting radioactive material not listed above |
0.1 |
