- Latest available (Revised)
- Original (As made)
This is the original version (as it was originally made). This item of legislation is currently only available in its original format.
Regulation 3(1) and (2)
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 |
1. For the purpose of regulation 3(2), the quantity ratio for more than one radionuclide is the sum of the quotients of the quantity of a radionuclide present Qp divided by the quantity of that radionuclide specified in the appropriate column of Part I Qlim, namely—
2. In any case where the isotopic composition of a radioactive substance is not known or is only partially known, the quantity ratio for that substance shall be calculated by using the values specified in the appropriate column in Part I for ‘other radionuclides not listed above’ for any radionuclide that has not been identified or where the quantity of a radionuclide is uncertain, unless the employer can show that the use of some other value is appropriate in the circumstances of a particular case, when he may use that value.
Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area.
Original (As Enacted or Made): The original version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.
Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:
Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:
Click 'View More' or select 'More Resources' tab for additional information including: