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Radiation (Emergency Preparedness and Public Information) Regulations (Northern Ireland) 2001
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Part ITable of Radionuclides
| Radionuclide name, symbol | Radionuclide form | Quantity (Bq) |
|---|---|---|
| Note: In the case of radionuclides not specified elsewhere in this Part, the quantity specified in this entry is to be used unless the Executive has approved some other quantity for that radionuclide. | ||
| Actinium | ||
| Ac-224 | 2 1011 | |
| Ac-225 | 3 109 | |
| Ac-226 | 2 1010 | |
| Ac-227 | 4 107 | |
| Ac-228 | 5 1011 | |
| Aluminium | ||
| Al-26 | 7 1010 | |
| Americium | ||
| Am-237 | 4 1012 | |
| Am-238 | 6 1012 | |
| Am-239 | 2 1012 | |
| Am-240 | 4 1012 | |
| Am-241 | 3 108 | |
| Am-242 | 1 1012 | |
| Am-242m | 3 108 | |
| Am-243 | 3 108 | |
| Am-244 | 2 1012 | |
| Am-244m | 2 1014 | |
| Am-245 | 2 1012 | |
| Am-246 | 1 1012 | |
| Am-246m | 2 1012 | |
| Antimony | ||
| Sb-115 | 2 1012 | |
| Sb-116 | 2 1012 | |
| Sb-116m | 2 1012 | |
| Sb-117 | 1 1013 | |
| Sb-118m | 7 1012 | |
| Sb-119 | 1 1013 | |
| Sb-120 | (long lived isotope) | 3 1012 |
| Sb-120 | (short lived isotope) | 2 1012 |
| Sb-122 | 2 1012 | |
| Sb-124 | 4 1011 | |
| Sb-124m | 4 1012 | |
| Sb-125 | 4 1011 | |
| Sb-126 | 1 1012 | |
| Sb-126m | 2 1012 | |
| Sb-127 | 2 1012 | |
| Sb-128 | (long lived isotope) | 2 1012 |
| Sb-128 | (short lived isotope) | 1 1012 |
| Sb-129 | 2 1012 | |
| Sb-130 | 1 1012 | |
| Sb-131 | 2 1012 | |
| Argon | ||
| Ar-37 | (gas) | 4 1017 |
| Ar-39 | (gas) | 2 1016 |
| Ar-41 | (gas) | 4 1013 |
| Arsenic | ||
| As-69 | 7 1011 | |
| As-70 | 1 1012 | |
| As-71 | 3 1012 | |
| As-72 | 9 1011 | |
| As-73 | 8 1012 | |
| As-74 | 2 1012 | |
| As-76 | 9 1011 | |
| As-77 | 2 1012 | |
| As-78 | 7 1011 | |
| Astatine | ||
| At-207 | 4 1012 | |
| At-211 | 2 1011 | |
| Barium | ||
| Ba-126 | 2 1013 | |
| Ba-128 | 1 1013 | |
| Ba-131 | 6 1012 | |
| Ba-131m | 3 1012 | |
| Ba-133 | 4 1011 | |
| Ba-133m | 2 1012 | |
| Ba-135m | 2 1012 | |
| Ba-139 | 1 1012 | |
| Ba-140 | 2 1012 | |
| Ba-141 | 1 1012 | |
| Ba-142 | 2 1012 | |
| Berkelium | ||
| Bk-245 | 3 1012 | |
| Bk-246 | 6 1012 | |
| Bk-247 | 3 108 | |
| Bk-249 | 2 1011 | |
| Bk-250 | 2 1012 | |
| Beryllium | ||
| Be-7 | 2 1013 | |
| Be-10 | 6 1011 | |
| Bismuth | ||
| Bi-200 | 2 1012 | |
| Bi-201 | 2 1012 | |
| Bi-202 | 3 1012 | |
| Bi-203 | 4 1012 | |
| Bi-205 | 2 1012 | |
| Bi-206 | 2 1012 | |
| Bi-207 | 1 1011 | |
| Bi-210 | 2 1011 | |
| Bi-210m | 6 109 | |
| Bi-212 | 7 1011 | |
| Bi-213 | 7 1011 | |
| Bi-214 | 1 1012 | |
| Bromine | ||
| Br-74 | 8 1011 | |
| Br-74m | 6 1011 | |
| Br-75 | 2 1012 | |
| Br-76 | 1 1012 | |
| Br-77 | 4 1013 | |
| Br-80 | 1 1012 | |
| Br-80m | 5 1012 | |
| Br-82 | 3 1012 | |
| Br-83 | 2 1012 | |
| Br-84 | 7 1011 | |
| Cadmium | ||
| Cd-104 | 1 1013 | |
| Cd-107 | 4 1012 | |
| Cd-109 | 2 1012 | |
| Cd-113 | 2 1011 | |
| Cd-113m | 1 1011 | |
| Cd-115 | 2 1012 | |
| Cd-115m | 2 1012 | |
| Cd-117 | 2 1012 | |
| Cd-117m | 2 1012 | |
| Caesium | ||
| Cs-125 | 2 1012 | |
| Cs-127 | 1 1013 | |
| Cs-129 | 2 1013 | |
| Cs-130 | 2 1012 | |
| Cs-131 | 6 1013 | |
| Cs-132 | 9 1012 | |
| Cs-134 | 7 1010 | |
| Cs-134m | 4 1012 | |
| Cs-135 | 9 1011 | |
| Cs-135m | 8 1012 | |
| Cs-136 | 8 1011 | |
| Cs-137 | 1 1011 | |
| Cs-138 | 8 1011 | |
| Calcium | ||
| Ca-41 | 3 1013 | |
| Ca-45 | 3 1012 | |
| Ca-47 | 2 1012 | |
| Californium | ||
| Cf-244 | 2 1012 | |
| Cf-246 | 5 1010 | |
| Cf-248 | 2 109 | |
| Cf-249 | 3 108 | |
| Cf-250 | 7 108 | |
| Cf-251 | 3 108 | |
| Cf-252 | 1 109 | |
| Cf-253 | 2 1010 | |
| Cf-254 | 4 108 | |
| Carbon | ||
| C-11 | 2 1012 | |
| C-11 | (vapour) | 1 1014 |
| C-11 | (dioxide gas) | 1 1014 |
| C-11 | (monoxide gas) | 1 1014 |
| C-14 | 3 1012 | |
| C-14 | (vapour) | 4 1013 |
| C-14 | (dioxide gas) | 3 1015 |
| C-14 | (monoxide gas) | 1 1016 |
| Cerium | ||
| Ce-134 | 1 1013 | |
| Ce-135 | 2 1012 | |
| Ce-137 | 2 1013 | |
| Ce-137m | 2 1012 | |
| Ce-139 | 2 1012 | |
| Ce-141 | 2 1012 | |
| Ce-143 | 2 1012 | |
| Ce-144 | 3 1011 | |
| Chlorine | ||
| Cl-36 | 2 1012 | |
| Cl-38 | 6 1011 | |
| Cl-39 | 1 1012 | |
| Chromium | ||
| Cr-48 | 4 1013 | |
| Cr-49 | 2 1012 | |
| Cr-51 | 3 1013 | |
| Cobalt | ||
| Co-55 | 2 1012 | |
| Co-56 | 2 1011 | |
| Co-57 | 1 1012 | |
| Co-58 | 6 1011 | |
| Co-58m | 2 1013 | |
| Co-60 | 6 1010 | |
| Co-60m | 7 1012 | |
| Co-61 | 2 1012 | |
| Co-62m | 9 1011 | |
| Copper | ||
| Cu-60 | 1 1012 | |
| Cu-61 | 2 1012 | |
| Cu-64 | 4 1012 | |
| Cu-67 | 3 1012 | |
| Curium | ||
| Cm-238 | 5 1012 | |
| Cm-240 | 7 109 | |
| Cm-241 | 5 1011 | |
| Cm-242 | 4 109 | |
| Cm-243 | 4 108 | |
| Cm-244 | 4 108 | |
| Cm-245 | 2 108 | |
| Cm-246 | 2 108 | |
| Cm-247 | 3 108 | |
| Cm-248 | 7 107 | |
| Cm-249 | 2 1012 | |
| Cm-250 | 1 107 | |
| Dysprosium | ||
| Dy-155 | 1 1013 | |
| Dy-157 | 1 1014 | |
| Dy-159 | 8 1012 | |
| Dy-165 | 2 1012 | |
| Dy-166 | 3 1012 | |
| Einsteinium | ||
| Es-250 | 1 1013 | |
| Es-251 | 6 1012 | |
| Es-253 | 8 109 | |
| Es-254 | 2 109 | |
| Es-254m | 5 1010 | |
| Erbium | ||
| Er-161 | 6 1012 | |
| Er-165 | 2 1014 | |
| Er-169 | 3 1012 | |
| Er-171 | 2 1012 | |
| Er-172 | 3 1012 | |
| Europium | ||
| Eu-145 | 4 1012 | |
| Eu-146 | 3 1012 | |
| Eu-147 | 4 1012 | |
| Eu-148 | 4 1011 | |
| Eu-149 | 8 1012 | |
| Eu-150 | (long lived isotope) | 1 1011 |
| Eu-150 | (short lived isotope) | 2 1012 |
| Eu-152 | 1 1011 | |
| Eu-152m | 2 1012 | |
| Eu-154 | 1 1011 | |
| Eu-155 | 2 1012 | |
| Eu-156 | 2 1012 | |
| Eu-157 | 2 1012 | |
| Eu-158 | 1 1012 | |
| Fermium | ||
| Fm-252 | 7 1010 | |
| Fm-253 | 6 1010 | |
| Fm-254 | 3 1011 | |
| Fm-255 | 9 1010 | |
| Fm-257 | 3 109 | |
| Fluorine | ||
| F-18 | 2 1012 | |
| Francium | ||
| Fr-222 | 1 1012 | |
| Fr-223 | 2 1012 | |
| Gadolinium | ||
| Gd-145 | 2 1012 | |
| Gd-146 | 2 1012 | |
| Gd-147 | 5 1012 | |
| Gd-148 | 9 108 | |
| Gd-149 | 6 1012 | |
| Gd-151 | 5 1012 | |
| Gd-152 | 1 109 | |
| Gd-153 | 2 1012 | |
| Gd-159 | 2 1012 | |
| Gallium | ||
| Ga-65 | 1 1012 | |
| Ga-66 | 9 1011 | |
| Ga-67 | 5 1012 | |
| Ga-68 | 2 1012 | |
| Ga-70 | 1 1012 | |
| Ga-72 | 2 1012 | |
| Ga-73 | 2 1012 | |
| Germanium | ||
| Ge-66 | 3 1012 | |
| Ge-67 | 7 1011 | |
| Ge-68 | 1 1012 | |
| Ge-69 | 2 1012 | |
| Ge-71 | 7 1014 | |
| Ge-75 | 2 1012 | |
| Ge-77 | 1 1012 | |
| Ge-78 | 2 1012 | |
| Gold | ||
| Au-193 | 7 1012 | |
| Au-194 | 1 1013 | |
| Au-195 | 3 1012 | |
| Au-198 | 2 1012 | |
| Au-198m | 2 1012 | |
| Au-199 | 3 1012 | |
| Au-200 | 1 1012 | |
| Au-200m | 2 1012 | |
| Au-201 | 2 1012 | |
| Hafnium | ||
| Hf-170 | 4 1012 | |
| Hf-172 | 5 1011 | |
| Hf-173 | 6 1012 | |
| Hf-175 | 2 1012 | |
| Hf-177m | 2 1012 | |
| Hf-178m | 4 1010 | |
| Hf-179m | 2 1012 | |
| Hf-180m | 2 1012 | |
| Hf-181 | 1 1012 | |
| Hf-182 | 7 1010 | |
| Hf-182m | 2 1012 | |
| Hf-183 | 2 1012 | |
| Hf-184 | 2 1012 | |
| Holmium | ||
| Ho-155 | 2 1012 | |
| Ho-157 | 4 1012 | |
| Ho-159 | 6 1012 | |
| Ho-161 | 1 1013 | |
| Ho-162 | 5 1012 | |
| Ho-162m | 4 1012 | |
| Ho-164 | 2 1012 | |
| Ho-164m | 4 1012 | |
| Ho-166 | 1 1012 | |
| Ho-166m | 8 1010 | |
| Ho-167 | 2 1012 | |
| Hydrogen | ||
| H-3 | (tritiated water) | 7 1013 |
| H-3 | (organically bound tritium) | 1 1014 |
| H-3 | (tritiated water vapour) | 1 1015 |
| H-3 | (gas) | 1 1018 |
| H-3 | (tritiated methane gas) | 1 1017 |
| H-3 | (organically bound tritium gas/vapour) | 6 1014 |
| Indium | ||
| In-109 | 7 1012 | |
| In-110 | (long lived isotope) | 2 1013 |
| In-110 | (short lived isotope) | 1 1012 |
| In-111 | 9 1012 | |
| In-112 | 2 1012 | |
| In-113m | 5 1012 | |
| In-114 | 1 1012 | |
| In-114m | 9 1011 | |
| In-115 | 6 1010 | |
| In-115m | 3 1012 | |
| In-116m | 2 1012 | |
| In-117 | 2 1012 | |
| In-117m | 2 1012 | |
| In-119m | 9 1011 | |
| Iodine | ||
| I-120 | 6 1011 | |
| I-120 | (elemental vapour) | 2 1013 |
| I-120 | (methyl iodide vapour) | 2 1013 |
| I-120m | 7 1011 | |
| I-120m | (elemental vapour) | 2 1013 |
| I-120m | (methyl iodide vapour) | 2 1013 |
| I-121 | 4 1012 | |
| I-121 | (elemental vapour) | 1 1014 |
| I-121 | (methyl iodide vapour) | 1 1014 |
| I-123 | 9 1012 | |
| I-123 | (elemental vapour) | 5 1013 |
| I-123 | (methyl iodide vapour) | 6 1013 |
| I-124 | 2 1012 | |
| I-124 | (elemental vapour) | 9 1011 |
| I-124 | (methyl iodide vapour) | 1 1012 |
| I-125 | 1 1011 | |
| I-125 | (elemental vapour) | 1 1012 |
| I-125 | (methyl iodide vapour) | 1 1012 |
| I-126 | 8 1011 | |
| I-126 | (elemental vapour) | 5 1011 |
| I-126 | (methyl iodide vapour) | 6 1011 |
| I-128 | 1 1012 | |
| I-128 | (elemental vapour) | 2 1014 |
| I-128 | (methyl iodide vapour) | 5 1014 |
| I-129 | 1 1010 | |
| I-129 | (elemental vapour) | 2 1011 |
| I-129 | (methyl iodide vapour) | 2 1011 |
| I-130 | 3 1012 | |
| I-130 | (elemental vapour) | 5 1012 |
| I-130 | (methyl iodide vapour) | 6 1012 |
| I-131 | 9 1010 | |
| I-131 | (elemental vapour) | 6 1011 |
| I-131 | (methyl iodide vapour) | 7 1011 |
| I-132 | 2 1012 | |
| I-132 | (elemental vapour) | 2 1013 |
| I-132 | (methyl iodide vapour) | 3 1013 |
| I-132m | 2 1012 | |
| I-132m | (elemental vapour) | 4 1013 |
| I-132m | (methyl iodide vapour) | 5 1013 |
| I-133 | 2 1012 | |
| I-133 | (elemental vapour) | 2 1012 |
| I-133 | (methyl iodide vapour) | 3 1012 |
| I-134 | 2 1012 | |
| I-134 | (elemental vapour) | 3 1013 |
| I-134 | (methyl iodide vapour) | 4 1013 |
| I-135 | 2 1012 | |
| I-135 | (elemental vapour) | 9 1012 |
| I-135 | (methyl iodide vapour) | 1 1013 |
| Iridium | ||
| Ir-182 | 1 1012 | |
| Ir-184 | 2 1012 | |
| Ir-185 | 3 1012 | |
| Ir-186 | (long lived isotope) | 3 1012 |
| Ir-186 | (short lived isotope) | 2 1012 |
| Ir-187 | 6 1012 | |
| Ir-188 | 5 1012 | |
| Ir-189 | 9 1012 | |
| Ir-190 | 2 1012 | |
| Ir-190m | (long lived isotope) | 3 1012 |
| Ir-190m | (short lived isotope) | 1 1013 |
| Ir-192 | 6 1011 | |
| Ir-192m | 4 1011 | |
| Ir-193m | 4 1012 | |
| Ir-194 | 1 1012 | |
| Ir-194m | 1 1011 | |
| Ir-195 | 2 1012 | |
| Ir-195m | 2 1012 | |
| Iron | ||
| Fe-52 | 2 1012 | |
| Fe-55 | 8 1012 | |
| Fe-59 | 8 1011 | |
| Fe-60 | 4 1010 | |
| Krypton | ||
| Kr-74 | (gas) | 5 1013 |
| Kr-76 | (gas) | 1 1014 |
| Kr-77 | (gas) | 6 1013 |
| Kr-79 | (gas) | 2 1014 |
| Kr-81 | (gas) | 7 1015 |
| Kr-81m | (gas) | 5 1014 |
| Kr-83m | (gas) | 3 1016 |
| Kr-85 | (gas) | 1 1016 |
| Kr-85m | (gas) | 4 1014 |
| Kr-87 | (gas) | 7 1013 |
| Kr-88 | (gas) | 3 1013 |
| Lanthanum | ||
| La-131 | 2 1012 | |
| La-132 | 2 1012 | |
| La-135 | 2 1014 | |
| La-137 | 2 1012 | |
| La-138 | 2 1011 | |
| La-140 | 2 1012 | |
| La-141 | 1 1012 | |
| La-142 | 1 1012 | |
| La-143 | 7 1011 | |
| Lead | ||
| Pb-195m | 2 1012 | |
| Pb-198 | 4 1012 | |
| Pb-199 | 6 1012 | |
| Pb-200 | 3 1012 | |
| Pb-201 | 8 1012 | |
| Pb-202 | 6 1011 | |
| Pb-202m | 4 1012 | |
| Pb-203 | 9 1012 | |
| Pb-205 | 1 1013 | |
| Pb-209 | 2 1012 | |
| Pb-210 | 3 109 | |
| Pb-211 | 2 1012 | |
| Pb-212 | 1 1011 | |
| Pb-214 | 1 1012 | |
| Lutetium | ||
| Lu-169 | 6 1012 | |
| Lu-170 | 3 1012 | |
| Lu-171 | 4 1012 | |
| Lu-172 | 3 1012 | |
| Lu-173 | 2 1012 | |
| Lu-174 | 1 1012 | |
| Lu-174m | 3 1012 | |
| Lu-176 | 3 1011 | |
| Lu-176m | 2 1012 | |
| Lu-177 | 3 1012 | |
| Lu-177m | 3 1011 | |
| Lu-178 | 1 1012 | |
| Lu-178m | 1 1012 | |
| Lu-179 | 2 1012 | |
| Magnesium | ||
| Mg-28 | 5 1012 | |
| Manganese | ||
| Mn-51 | 1 1012 | |
| Mn-52 | 2 1012 | |
| Mn-52m | 8 1011 | |
| Mn-53 | 1 1014 | |
| Mn-54 | 3 1011 | |
| Mn-56 | 1 1012 | |
| Mendelevium | ||
| Md-257 | 9 1011 | |
| Md-258 | 4 109 | |
| Mercury | ||
| Hg-193 | (organic) | 3 1012 |
| Hg-193 | (inorganic) | 3 1012 |
| Hg-193 | (vapour) | 2 1013 |
| Hg-193m | (organic) | 2 1012 |
| Hg-193m | (inorganic) | 2 1012 |
| Hg-193m | (vapour) | 6 1012 |
| Hg-194 | (organic) | 3 1011 |
| Hg-194 | (inorganic) | 1 1012 |
| Hg-194 | (vapour) | 6 1011 |
| Hg-195 | (organic) | 5 1012 |
| Hg-195 | (inorganic) | 5 1012 |
| Hg-195 | (vapour) | 1 1013 |
| Hg-195m | (organic) | 3 1012 |
| Hg-195m | (inorganic) | 3 1012 |
| Hg-195m | (vapour) | 3 1012 |
| Hg-197 | (organic) | 7 1012 |
| Hg-197 | (inorganic) | 7 1012 |
| Hg-197 | (vapour) | 5 1012 |
| Hg-197m | (organic) | 2 1012 |
| Hg-197m | (inorganic) | 2 1012 |
| Hg-197m | (vapour) | 4 1012 |
| Hg-199m | (organic) | 2 1012 |
| Hg-199m | (inorganic) | 2 1012 |
| Hg-199m | (vapour) | 1 1014 |
| Hg-203 | (organic) | 3 1012 |
| Hg-203 | (inorganic) | 3 1012 |
| Hg-203 | (vapour) | 3 1012 |
| Molybdenum | ||
| Mo-90 | 2 1012 | |
| Mo-93 | 2 1012 | |
| Mo-93m | 4 1012 | |
| Mo-99 | 2 1012 | |
| Mo-101 | 2 1012 | |
| Neodymium | ||
| Nd-136 | 4 1012 | |
| Nd-138 | 5 1013 | |
| Nd-139 | 2 1012 | |
| Nd-139m | 3 1012 | |
| Nd-141 | 2 1013 | |
| Nd-147 | 2 1012 | |
| Nd-149 | 2 1012 | |
| Nd-151 | 1 1012 | |
| Neon | ||
| Ne-19 | (gas) | 6 1013 |
| Neptunium | ||
| Np-232 | 3 1012 | |
| Np-233 | 2 1014 | |
| Np-234 | 5 1012 | |
| Np-235 | 2 1013 | |
| Np-236 | (long lived isotope) | 3 109 |
| Np-236 | (short lived isotope) | 3 1012 |
| Np-237 | 5 108 | |
| Np-238 | 2 1012 | |
| Np-239 | 1 1012 | |
| Np-240 | 7 1011 | |
| Nickel | ||
| Ni-56 | 4 1012 | |
| Ni-56 | (carbonyl vapour) | 1 1013 |
| Ni-57 | 2 1012 | |
| Ni-57 | (carbonyl vapour) | 2 1013 |
| Ni-59 | 4 1013 | |
| Ni-59 | (carbonyl vapour) | 2 1013 |
| Ni-63 | 1 1013 | |
| Ni-63 | (carbonyl vapour) | 1 1013 |
| Ni-65 | 1 1012 | |
| Ni-65 | (carbonyl vapour) | 4 1013 |
| Ni-66 | 5 1012 | |
| Ni-66 | (carbonyl vapour) | 1 1013 |
| Niobium | ||
| Nb-88 | 7 1011 | |
| Nb-89 | (long lived isotope) | 1 1012 |
| Nb-89 | (short lived isotope) | 8 1011 |
| Nb-90 | 2 1012 | |
| Nb-93m | 1 1013 | |
| Nb-94 | 1 1011 | |
| Nb-95 | 2 1012 | |
| Nb-95m | 2 1012 | |
| Nb-96 | 2 1012 | |
| Nb-97 | 2 1012 | |
| Nb-98 | 1 1012 | |
| Nitrogen | ||
| N-13 | (gas) | 6 1013 |
| Osmium | ||
| Os-180 | 1 1013 | |
| Os-181 | 3 1012 | |
| Os-182 | 6 1012 | |
| Os-185 | 7 1011 | |
| Os-189m | 1 1013 | |
| Os-191 | 4 1012 | |
| Os-191m | 7 1012 | |
| Os-193 | 2 1012 | |
| Os-194 | 2 1011 | |
| Palladium | ||
| Pd-100 | 7 1012 | |
| Pd-101 | 8 1012 | |
| Pd-103 | 4 1013 | |
| Pd-107 | 3 1013 | |
| Pd-109 | 2 1012 | |
| Phosphorus | ||
| P-32 | 1 1011 | |
| P-33 | 3 1012 | |
| Platinum | ||
| Pt-186 | 9 1013 | |
| Pt-188 | 6 1012 | |
| Pt-189 | 6 1012 | |
| Pt-191 | 7 1012 | |
| Pt-193 | 1 1014 | |
| Pt-193m | 3 1012 | |
| Pt-195m | 3 1012 | |
| Pt-197 | 2 1012 | |
| Pt-197m | 2 1012 | |
| Pt-199 | 2 1012 | |
| Pt-200 | 2 1012 | |
| Plutonium | ||
| Pu-234 | 1 1012 | |
| Pu-235 | 2 1013 | |
| Pu-236 | 6 108 | |
| Pu-237 | 1 1013 | |
| Pu-238 | 2 108 | |
| Pu-239 | 2 108 | |
| Pu-240 | 2 108 | |
| Pu-241 | 1 1010 | |
| Pu-242 | 2 108 | |
| Pu-243 | 2 1012 | |
| Pu-244 | 2 108 | |
| Pu-245 | 2 1012 | |
| Pu-246 | 2 1012 | |
| Polonium | ||
| Po-203 | 3 1012 | |
| Po-205 | 7 1012 | |
| Po-206 | 1 1011 | |
| Po-207 | 8 1012 | |
| Po-208 | 2 109 | |
| Po-209 | 2 109 | |
| Po-210 | 4 109 | |
| Potassium | ||
| K-40 | 2 1012 | |
| K-42 | 7 1011 | |
| K-43 | 2 1012 | |
| K-44 | 6 1011 | |
| K-45 | 9 1011 | |
| Praseodymium | ||
| Pr-136 | 1 1012 | |
| Pr-137 | 2 1012 | |
| Pr-138m | 2 1012 | |
| Pr-139 | 7 1012 | |
| Pr-142 | 1 1012 | |
| Pr-142m | 2 1015 | |
| Pr-143 | 2 1012 | |
| Pr-144 | 2 1012 | |
| Pr-145 | 1 1012 | |
| Pr-147 | 1 1012 | |
| Promethium | ||
| Pm-141 | 1 1012 | |
| Pm-143 | 9 1011 | |
| Pm-144 | 2 1011 | |
| Pm-145 | 3 1012 | |
| Pm-146 | 2 1011 | |
| Pm-147 | 4 1012 | |
| Pm-148 | 1 1012 | |
| Pm-148m | 5 1011 | |
| Pm-149 | 2 1012 | |
| Pm-150 | 1 1012 | |
| Pm-151 | 2 1012 | |
| Protactinium | ||
| Pa-227 | 3 1011 | |
| Pa-228 | 3 1011 | |
| Pa-230 | 3 1010 | |
| Pa-231 | 2 108 | |
| Pa-232 | 2 1012 | |
| Pa-233 | 2 1012 | |
| Pa-234 | 5 1011 | |
| Radium | ||
| Ra-223 | 3 109 | |
| Ra-224 | 7 109 | |
| Ra-225 | 3 109 | |
| Ra-226 | 2 109 | |
| Ra-227 | 2 1012 | |
| Ra-228 | 1 109 | |
| Rhenium | ||
| Re-177 | 2 1012 | |
| Re-178 | 2 1012 | |
| Re-181 | 3 1012 | |
| Re-182 | (long lived isotope) | 2 1012 |
| Re-182 | (short lived isotope) | 4 1012 |
| Re-184 | 1 1012 | |
| Re-184m | 7 1011 | |
| Re-186 | 2 1012 | |
| Re-186m | 1 1012 | |
| Re-187 | 5 1014 | |
| Re-188 | 1 1012 | |
| Re-188m | 3 1012 | |
| Re-189 | 2 1012 | |
| Rhodium | ||
| Rh-99 | 4 1012 | |
| Rh-99m | 9 1012 | |
| Rh-100 | 4 1012 | |
| Rh-101 | 7 1011 | |
| Rh-101m | 2 1013 | |
| Rh-102 | 1 1011 | |
| Rh-102m | 6 1011 | |
| Rh-103m | 3 1015 | |
| Rh-105 | 2 1012 | |
| Rh-106m | 2 1012 | |
| Rh-107 | 2 1012 | |
| Rubidium | ||
| Rb-79 | 1 1012 | |
| Rb-81 | 2 1012 | |
| Rb-81m | 4 1012 | |
| Rb-82m | 3 1012 | |
| Rb-83 | 1 1012 | |
| Rb-84 | 1 1012 | |
| Rb-86 | 2 1011 | |
| Rb-87 | 4 1012 | |
| Rb-88 | 5 1011 | |
| Rb-89 | 9 1011 | |
| Ruthenium | ||
| Ru-94 | 1 1014 | |
| Ru-94 | (tetroxide vapour) | 1 1014 |
| Ru-97 | 3 1013 | |
| Ru-97 | (tetroxide vapour) | 1 1014 |
| Ru-103 | 2 1012 | |
| Ru-103 | (tetroxide vapour) | 1 1013 |
| Ru-105 | 2 1012 | |
| Ru-105 | (tetroxide vapour) | 6 1013 |
| Ru-106 | 3 1011 | |
| Ru-106 | (tetroxide vapour) | 8 1011 |
| Samarium | ||
| Sm-141 | 1 1012 | |
| Sm-141m | 2 1012 | |
| Sm-142 | 9 1012 | |
| m-145 | 3 1012 | |
| Sm-146 | 2 109 | |
| Sm-147 | 3 109 | |
| Sm-151 | 6 1012 | |
| Sm-153 | 2 1012 | |
| Sm-155 | 2 1012 | |
| Sm-156 | 2 1012 | |
| Scandium | ||
| Sc-43 | 2 1012 | |
| Sc-44 | 2 1012 | |
| Sc-44m | 9 1012 | |
| Sc-46 | 3 1011 | |
| Sc-47 | 3 1012 | |
| Sc-48 | 2 1012 | |
| Sc-49 | 1 1012 | |
| Selenium | ||
| Se-70 | 2 1012 | |
| Se-73 | 2 1012 | |
| Se-73m | 2 1012 | |
| Se-75 | 2 1011 | |
| Se-79 | 5 1010 | |
| Se-81 | 2 1012 | |
| Se-81m | 4 1012 | |
| Se-83 | 2 1012 | |
| Silicon | ||
| Si-31 | 2 1012 | |
| Si-32 | 2 1011 | |
| Silver | ||
| Ag-102 | 1 1012 | |
| Ag-103 | 2 1012 | |
| Ag-104 | 3 1012 | |
| Ag-104m | 2 1012 | |
| Ag-105 | 2 1012 | |
| Ag-106 | 2 1012 | |
| Ag-106m | 2 1012 | |
| Ag-108m | 1 1011 | |
| Ag-110m | 3 1010 | |
| Ag-111 | 2 1012 | |
| Ag-112 | 7 1011 | |
| Ag-115 | 9 1011 | |
| Sodium | ||
| Na-22 | 1 1011 | |
| Na-24 | 2 1012 | |
| Strontium | ||
| Sr-80 | 1 1014 | |
| Sr-81 | 9 1011 | |
| Sr-82 | 2 1012 | |
| Sr-83 | 3 1012 | |
| Sr-85 | 1 1012 | |
| Sr-85m | 3 1013 | |
| Sr-87m | 7 1012 | |
| Sr-89 | 1 1012 | |
| Sr-90 | 8 1010 | |
| Sr-91 | 2 1012 | |
| Sr-92 | 2 1012 | |
| Sulphur | ||
| S-35 | (inorganic) | 1 1012 |
| S-35 | (organic) | 2 1011 |
| S-35 | (carbon disulphide vapour) | 2 1013 |
| S-35 | (vapour) | 2 1014 |
| S-35 | (dioxide gas) | 1 1014 |
| Tantalum | ||
| Ta-172 | 2 1012 | |
| Ta-173 | 2 1012 | |
| Ta-174 | 2 1012 | |
| Ta-175 | 2 1012 | |
| Ta-176 | 3 1012 | |
| Ta-177 | 1 1013 | |
| Ta-178 | (long lived isotope) | 3 1012 |
| Ta-179 | 6 1012 | |
| Ta-180 | 9 1011 | |
| Ta-180m | 6 1012 | |
| Ta-182 | 3 1011 | |
| Ta-182m | 2 1012 | |
| Ta-183 | 2 1012 | |
| Ta-184 | 2 1012 | |
| Ta-185 | 1 1012 | |
| Ta-186 | 9 1011 | |
| Technetium | ||
| Tc-93 | 5 1013 | |
| Tc-93m | 4 1012 | |
| Tc-94 | 6 1012 | |
| Tc-94m | 1 1012 | |
| Tc-95 | 4 1013 | |
| Tc-95m | 1 1012 | |
| Tc-96 | 4 1012 | |
| Tc-96m | 2 1013 | |
| Tc-97 | 9 1012 | |
| Tc-97m | 5 1012 | |
| Tc-98 | 1 1011 | |
| Tc-99 | 5 1010 | |
| Tc-99m | 1 1013 | |
| Tc-101 | 2 1012 | |
| Tc-104 | 6 1011 | |
| Tellurium | ||
| Te-116 | 6 1012 | |
| Te-116 | (vapour) | 2 1014 |
| Te-121 | 4 1012 | |
| Te-121 | (vapour) | 3 1013 |
| Te-121m | 1 1012 | |
| Te-121m | (vapour) | 3 1012 |
| Te-123 | 6 1012 | |
| Te-123 | (vapour) | 2 1012 |
| Te-123m | 2 1012 | |
| Te-123m | (vapour) | 5 1012 |
| Te-125m | 2 1012 | |
| Te-125m | (vapour) | 8 1012 |
| Te-127 | 2 1012 | |
| Te-127 | (vapour) | 2 1014 |
| Te-127m | 1 1012 | |
| Te-127m | (vapour) | 2 1012 |
| Te-129 | 2 1012 | |
| Te-129 | (vapour) | 4 1014 |
| Te-129m | 1 1012 | |
| Te-129m | (vapour) | 3 1012 |
| Te-131 | 1 1012 | |
| Te-131 | (vapour) | 1 1014 |
| Te-131m | 2 1012 | |
| Te-131m | (vapour) | 5 1012 |
| Te-132 | 3 1012 | |
| Te-132 | (vapour) | 2 1012 |
| Te-133 | 1 1012 | |
| Te-133 | (vapour) | 7 1013 |
| Te-133m | 1 1012 | |
| Te-133m | (vapour) | 2 1013 |
| Te-134 | 3 1012 | |
| Te-134 | (vapour) | 7 1013 |
| Terbium | ||
| Tb-147 | 2 1012 | |
| Tb-149 | 2 1012 | |
| Tb-150 | 2 1012 | |
| Tb-151 | 4 1012 | |
| Tb-153 | 7 1012 | |
| Tb-154 | 4 1012 | |
| Tb-155 | 1 1013 | |
| Tb-156 | 3 1012 | |
| Tb-156m | (long lived isotope) | 1 1013 |
| Tb-156m | (short lived isotope) | 4 1012 |
| Tb-157 | 1 1013 | |
| Tb-158 | 2 1011 | |
| Tb-160 | 5 1011 | |
| Tb-161 | 2 1012 | |
| Thallium | ||
| Tl-194 | 1 1013 | |
| Tl-194m | 2 1012 | |
| Tl-195 | 4 1012 | |
| Tl-197 | 5 1012 | |
| Tl-198 | 7 1012 | |
| Tl-198m | 2 1012 | |
| Tl-199 | 6 1012 | |
| Tl-200 | 1 1013 | |
| Tl-201 | 7 1012 | |
| Tl-202 | 7 1012 | |
| Tl-204 | 2 1012 | |
| Thorium | ||
| Th-226 | 4 1011 | |
| Th-227 | 2 109 | |
| Th-228 | 6 108 | |
| Th-229 | 1 108 | |
| Th-230 | 2 108 | |
| Th-231 | 2 1012 | |
| Th-232 | 2 108 | |
| Th-234 | 3 1012 | |
| Thulium | ||
| Tm-162 | 2 1012 | |
| Tm-166 | 3 1012 | |
| Tm-167 | 4 1012 | |
| Tm-170 | 2 1012 | |
| Tm-171 | 1 1013 | |
| Tm-172 | 2 1012 | |
| Tm-173 | 2 1012 | |
| Tm-175 | 2 1012 | |
| Tin | ||
| Sn-110 | 6 1013 | |
| Sn-111 | 2 1012 | |
| Sn-113 | 5 1012 | |
| Sn-117m | 3 1012 | |
| Sn-119m | 5 1012 | |
| Sn-121 | 3 1012 | |
| Sn-121m | 4 1012 | |
| Sn-123 | 2 1012 | |
| Sn-123m | 2 1012 | |
| Sn-125 | 1 1012 | |
| Sn-126 | 5 1011 | |
| Sn-127 | 2 1012 | |
| Sn-128 | 2 1012 | |
| Titanium | ||
| Ti-44 | 2 1011 | |
| Ti-45 | 2 1012 | |
| Tungsten | ||
| W-176 | 5 1012 | |
| W-177 | 3 1012 | |
| W-178 | 6 1013 | |
| W-179 | 1 1013 | |
| W-181 | 1 1013 | |
| W-185 | 4 1012 | |
| W-187 | 2 1012 | |
| W-188 | 3 1012 | |
| Uranium | ||
| U-230 | 2 109 | |
| U-231 | 7 1012 | |
| U-232 | 6 108 | |
| U-233 | 3 109 | |
| U-234 | 3 109 | |
| U-235 | 3 109 | |
| U-236 | 3 109 | |
| U-237 | 2 1012 | |
| U-238 | 3 109 | |
| U-239 | 2 1012 | |
| U-240 | 2 1012 | |
| Vanadium | ||
| V-47 | 1 1012 | |
| V-48 | 1 1012 | |
| V-49 | 2 1014 | |
| Xenon | ||
| Xe-120 | (gas) | 1 1014 |
| Xe-121 | (gas) | 3 1013 |
| Xe-122 | (gas) | 1 1015 |
| Xe-123 | (gas) | 9 1013 |
| Xe-125 | (gas) | 2 1014 |
| Xe-127 | (gas) | 2 1014 |
| Xe-129m | (gas) | 2 1015 |
| Xe-131 | (gas) | 4 1015 |
| Xe-133 | (gas) | 1 1015 |
| Xe-133m | (gas) | 2 1015 |
| Xe-135 | (gas) | 2 1014 |
| Xe-135m | (gas) | 1 1014 |
| Xe-138 | (gas) | 5 1013 |
| Ytterbium | ||
| Yb-162 | 1 1013 | |
| Yb-166 | 8 1012 | |
| Yb-167 | 4 1012 | |
| Yb-169 | 3 1012 | |
| Yb-175 | 4 1012 | |
| Yb-177 | 2 1012 | |
| Yb-178 | 2 1012 | |
| Yttrium | ||
| Y-86 | 2 1012 | |
| Y-86m | 1 1013 | |
| Y-87 | 2 1013 | |
| Y-88 | 2 1011 | |
| Y-90 | 2 1012 | |
| Y-90m | 7 1012 | |
| Y-91 | 2 1012 | |
| Y-91m | 2 1013 | |
| Y-92 | 6 1011 | |
| Y-93 | 8 1011 | |
| Y-94 | 6 1011 | |
| Y-95 | 6 1011 | |
| Zinc | ||
| Zn-62 | 1 1013 | |
| Zn-63 | 1 1012 | |
| Zn-65 | 5 1010 | |
| Zn-69 | 2 1012 | |
| Zn-69m | 2 1013 | |
| Zn-71m | 2 1012 | |
| Zn-72 | 3 1012 | |
| Zirconium | ||
| Zr-86 | 2 1013 | |
| Zr-88 | 1 1012 | |
| Zr-89 | 4 1012 | |
| Zr-93 | 8 1011 | |
| Zr-95 | 8 1011 | |
| Zr-97 | 2 1012 | |
| Other radionuclides not listed above (see note) | 4 107 | |
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