xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
Regulation 3(1) and (3)
Commencement Information
I1Sch. 4 Pt. I in operation at 4.2.2002, see reg. 1
| Radionuclide name, symbol | Radionuclide form | Quantity (Bq) |
|---|---|---|
| Note 1: Values include contributions from daughter nuclides with half-lives less than 10 days. | ||
| Note 2: These values apply only to compounds of uranium that take the chemical form of UF6, UO2F2 and UO2(NO3)2 in both normal and accident conditions of transport | ||
| Note 3: These values apply only to compounds of uranium that take the chemical form of [F1UO3], UF4, [F1UCl4] and hexavalent compounds other than those specified in both normal and accident conditions of transport. | ||
| Note 4: These values apply to all compounds of uranium other than those specified in 2 and 3 above. | ||
| Note 5: These values apply to unirradiated uranium only. | ||
| Note 6: 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-225 | (see note 1) | 6 109 |
| Ac-227 | (see note 1) | 9 107 |
| Ac-228 | 5 1011 | |
| Aluminium | ||
| Al-26 | 1 1011 | |
| Americium | ||
| Am-241 | 1 109 | |
| Am-242m | (see note 1) | 1 109 |
| Am-243 | (see note 1) | 1 109 |
| Antimony | ||
| Sb-122 | 4 1011 | |
| Sb-124 | 6 1011 | |
| Sb-125 | 1 1012 | |
| Sb-126 | 4 1011 | |
| Argon | ||
| Ar-37 | 4 1013 | |
| Ar-39 | 2 1013 | |
| Ar-41 | 3 1011 | |
| Arsenic | ||
| As-72 | 3 1011 | |
| As-73 | 4 1013 | |
| As-74 | 9 1011 | |
| As-76 | 3 1011 | |
| As-77 | 7 1011 | |
| Astatine | ||
| At-211 | (see note 1) | 5 1011 |
| Barium | ||
| Ba-131 | (see note 1) | 2 1012 |
| Ba-133 | 3 1012 | |
| Ba-133m | 6 1011 | |
| Ba-140 | (see note 1) | 3 1011 |
| Berkelium | ||
| Bk-247 | 8 108 | |
| Bk-249 | (see note 1) | 3 1011 |
| Beryllium | ||
| Be-7 | 2 1013 | |
| Be-10 | 6 1011 | |
| Bismuth | ||
| Bi-205 | 7 1011 | |
| Bi-206 | 3 1011 | |
| Bi-207 | 7 1011 | |
| Bi-210 | 6 1011 | |
| Bi-210m | (see note 1) | 2 1010 |
| Bi-212 | (see note 1) | 6 1011 |
| Bromine | ||
| Br-76 | 4 1011 | |
| Br-77 | 3 1012 | |
| Br-82 | 4 1011 | |
| Cadmium | ||
| Cd-109 | 2 1012 | |
| Cd-113m | 5 1011 | |
| Cd-115 | (see note 1) | 4 1011 |
| Cd-115m | 5 1011 | |
| Caesium | ||
| Cs-129 | 4 1012 | |
| Cs-131 | 3 1013 | |
| Cs-132 | 1 1012 | |
| Cs-134 | 7 1011 | |
| Cs-134m | 6 1011 | |
| Cs-135 | 1 1012 | |
| Cs-136 | 5 1011 | |
| Cs-137 | (see note 1) | 6 1011 |
| Calcium | ||
| Ca-41 | unlimited | |
| Ca-45 | 1 1012 | |
| Ca-47 | (see note 1) | 3 1011 |
| Californium | ||
| Cf-248 | 6 109 | |
| Cf-249 | 8 108 | |
| Cf-250 | 2 109 | |
| Cf-251 | 7 108 | |
| Cf-252 | 3 109 | |
| Cf-253 | (see note 1) | 4 1010 |
| Cf-254 | 1 109 | |
| Carbon | ||
| C-11 | 6 1011 | |
| C-14 | 3 1012 | |
| Cerium | ||
| Ce-139 | 2 1012 | |
| Ce-141 | 6 1011 | |
| Ce-143 | 6 1011 | |
| Ce-144 | (see note 1) | 2 1011 |
| Chlorine | ||
| Cl-36 | 6 1011 | |
| Cl-38 | 2 1011 | |
| Chromium | ||
| Cr-51 | 3 1013 | |
| Cobalt | ||
| Co-55 | 5 1011 | |
| Co-56 | 3 1011 | |
| Co-57 | 1 1013 | |
| Co-58 | 1 1012 | |
| Co-58m | 4 1013 | |
| Co-60 | 4 1011 | |
| Copper | ||
| Cu-64 | 1 1012 | |
| Cu-67 | 7 1011 | |
| Curium | ||
| Cm-240 | 2 1010 | |
| Cm-241 | 1 1012 | |
| Cm-242 | 1 1010 | |
| Cm-243 | 1 109 | |
| Cm-244 | 2 109 | |
| Cm-245 | 9 108 | |
| Cm-246 | 9 108 | |
| Cm-247 | (see note 1) | 1 109 |
| Cm-248 | 3 108 | |
| Dysprosium | ||
| Dy-159 | 2 1013 | |
| Dy-165 | 6 1011 | |
| Dy-166 | (see note 1) | 3 1011 |
| Erbium | ||
| Er-169 | 1 1012 | |
| Er-171 | 5 1011 | |
| Europium | ||
| Eu-147 | 2 1012 | |
| Eu-148 | 5 1011 | |
| Eu-149 | 2 1013 | |
| Eu-150 | (long lived isotope) | 7 1011 |
| Eu-150 | (short lived isotope) | 7 1011 |
| Eu-152 | 1 1012 | |
| Eu-152m | 8 1011 | |
| Eu-154 | 6 1011 | |
| Eu-155 | 3 1012 | |
| Eu-156 | 7 1011 | |
| Fluorine | ||
| F-18 | 6 1011 | |
| Gadolinium | ||
| Gd-146 | (see note 1) | 5 1011 |
| Gd-148 | 2 109 | |
| Gd-153 | 9 1012 | |
| Gd-159 | 6 1011 | |
| Gallium | ||
| Ga-67 | 3 1012 | |
| Ga-68 | 5 1011 | |
| Ga-72 | 4 1011 | |
| Germanium | ||
| Ge-68 | (see note 1) | 5 1011 |
| Ge-71 | 4 1013 | |
| Ge-77 | 3 1011 | |
| Gold | ||
| Au-193 | 2 1012 | |
| Au-194 | 1 1012 | |
| Au-195 | 6 1012 | |
| Au-198 | 6 1011 | |
| Au-199 | 6 1011 | |
| Hafnium | ||
| Hf-172 | (see note 1) | 6 1011 |
| Hf-175 | 3 1012 | |
| Hf-181 | 5 1011 | |
| Hf-182 | unlimited | |
| Holmium | ||
| Ho-166 | 4 1011 | |
| Ho-166m | 5 1011 | |
| Hydrogen | ||
| H-3 | 4 1013 | |
| Indium | ||
| In-111 | 3 1012 | |
| In-113m | 2 1012 | |
| In-114m | (see note 1) | 5 1011 |
| In-115m | 1 1012 | |
| Iodine | ||
| I-123 | 3 1012 | |
| I-124 | 1 1012 | |
| I-125 | 3 1012 | |
| I-126 | 1 1012 | |
| I-129 | unlimited | |
| I-131 | 7 1011 | |
| I-132 | 4 1011 | |
| I-133 | 6 1011 | |
| I-134 | 3 1011 | |
| I-135 | (see note 1) | 6 1011 |
| Iridium | ||
| Ir-189 | (see note 1) | 1 1013 |
| Ir-190 | 7 1011 | |
| Ir-192 | 6 1011 | |
| Ir-194 | 3 1011 | |
| Iron | ||
| Fe-52 | (see note 1) | 3 1011 |
| Fe-55 | 4 1013 | |
| Fe-59 | 9 1011 | |
| Fe-60 | (see note 1) | 2 1011 |
| Krypton | ||
| Kr-81 | 4 1013 | |
| Kr-85 | 1 1013 | |
| Kr-85m | 3 1012 | |
| Kr-87 | 2 1011 | |
| Lanthanum | ||
| La-137 | 6 1012 | |
| La-140 | 4 1011 | |
| Lead | ||
| Pb-201 | 1 1012 | |
| Pb-202 | 2 1013 | |
| Pb-203 | 3 1012 | |
| Pb-205 | unlimited | |
| Pb-210 | (see note 1) | 5 1010 |
| Pb-212 | (see note 1) | 2 1011 |
| Lutetium | ||
| Lu-172 | 6 1011 | |
| Lu-173 | 8 1012 | |
| Lu-174 | 9 1012 | |
| Lu-174m | 1 1013 | |
| Lu-177 | 7 1011 | |
| Magnesium | ||
| Mg-28 | (see note 1) | 3 1011 |
| Manganese | ||
| Mn-52 | 3 1011 | |
| Mn-53 | unlimited | |
| Mn-54 | 1 1012 | |
| Mn-56 | 3 1011 | |
| Mercury | ||
| Hg-194 | (see note 1) | 1 1012 |
| Hg-195m | (see note 1) | 7 1011 |
| Hg-197 | 1 1013 | |
| Hg-197m | 4 1011 | |
| Hg-203 | 1 1012 | |
| Molybdenum | ||
| Mo-93 | 2 1013 | |
| Mo-99 | (see note 1) | 6 1011 |
| Neodymium | ||
| Nd-147 | 6 1011 | |
| Nd-149 | 5 1011 | |
| Neptunium | ||
| Np-235 | 4 1013 | |
| Np-236 | (long lived isotope) | 2 1010 |
| Np-236 | (short lived isotope) | 2 1012 |
| Np-237 | 2 109 | |
| Np-239 | 4 1011 | |
| Nickel | ||
| Ni-59 | unlimited | |
| Ni-63 | 3 1013 | |
| Ni-65 | 4 1011 | |
| Niobium | ||
| Nb-93m | 3 1013 | |
| Nb-94 | 7 1011 | |
| Nb-95 | 1 1012 | |
| Nb-97 | 6 1011 | |
| Nitrogen | ||
| N-13 | 6 1011 | |
| Osmium | ||
| Os-185 | 1 1012 | |
| Os-191 | 2 1012 | |
| Os-191m | 3 1013 | |
| Os-193 | 6 1011 | |
| Os-194 | (see note 1) | 3 1011 |
| Palladium | ||
| Pd-103 | (see note 1) | 4 1013 |
| Pd-107 | unlimited | |
| Pd-109 | 5 1011 | |
| Phosphorus | ||
| P-32 | 5 1011 | |
| P-33 | 1 1012 | |
| Platinum | ||
| Pt-188 | (see note 1) | 8 1011 |
| Pt-191 | 3 1012 | |
| Pt-193 | 4 1013 | |
| Pt-193m | 5 1011 | |
| Pt195m | 5 1011 | |
| Pt-197 | 6 1011 | |
| Pt-197m | 6 1011 | |
| Plutonium | ||
| Pu-236 | 3 109 | |
| Pu-237 | 2 1013 | |
| Pu-238 | 1 109 | |
| Pu-239 | 1 109 | |
| Pu-240 | 1 109 | |
| Pu-241 | (see note 1) | 6 1010 |
| Pu-242 | 1 109 | |
| Pu-244 | (see note 1) | 1 109 |
| Polonium | ||
| Po-210 | 2 1010 | |
| Potassium | ||
| K-40 | 9 1011 | |
| K-42 | 2 1011 | |
| K-43 | 6 1011 | |
| Praseodymium | ||
| Pr-142 | 4 1011 | |
| Pr-143 | 6 1011 | |
| Promethium | ||
| Pm-143 | 3 1012 | |
| Pm-144 | 7 1011 | |
| Pm-145 | 1 1013 | |
| Pm-147 | 2 1012 | |
| Pm-148m | (see note 1) | 7 1011 |
| Pm-149 | 6 1011 | |
| Pm-151 | 6 1011 | |
| Protactinium | ||
| Pa-230 | (see note 1) | 7 1010 |
| Pa-231 | 4 108 | |
| Pa-233 | 7 1011 | |
| Radium | ||
| Ra-223 | (see note 1) | 7 109 |
| Ra-224 | (see note 1) | 2 1010 |
| Ra-225 | (see note 1) | 4 109 |
| Ra-226 | (see note 1) | 3 109 |
| Ra-228 | (see note 1) | 2 1010 |
| Radon | ||
| Rn-222 | (see note 1) | 4 109 |
| Rhenium | ||
| Re-184 | 1 1012 | |
| Re-184m | 1 1012 | |
| Re-186 | 6 1011 | |
| Re-187 | unlimited | |
| Re-188 | 4 1011 | |
| Re-189 | (see note 1) | 6 1011 |
| Re-natural | unlimited | |
| Rhodium | ||
| Rh-99 | 2 1012 | |
| Rh-101 | 3 1012 | |
| Rh-102 | 5 1011 | |
| Rh-102m | 2 1012 | |
| Rh-103m | 4 1013 | |
| Rh-105 | 8 1011 | |
| Rubidium | ||
| Rb-81 | 8 1011 | |
| Rb-83 | (see note 1) | 2 1012 |
| Rb-84 | 1 1012 | |
| Rb-86 | 5 1011 | |
| Rb-87 | unlimited | |
| Rb-natural | unlimited | |
| Ruthenium | ||
| Ru-97 | 5 1012 | |
| Ru-103 | (see note 1) | 2 1012 |
| Ru-105 | 6 1011 | |
| Ru-106 | (see note 1) | 2 1011 |
| Samarium | ||
| Sm-145 | 1 1013 | |
| Sm-147 | unlimited | |
| Sm-151 | 1 1013 | |
| Sm-153 | 6 1011 | |
| Scandium | ||
| Sc-44 | 5 1011 | |
| Sc-46 | 5 1011 | |
| Sc-47 | 7 1011 | |
| Sc-48 | 3 1011 | |
| Selenium | ||
| Se-75 | 3 1012 | |
| Se-79 | 2 1012 | |
| Silicon | ||
| Si-31 | 6 1011 | |
| Si-32 | 5 1011 | |
| Silver | ||
| Ag-105 | 2 1012 | |
| Ag-108m | (see note 1) | 7 1011 |
| Ag-110m | (see note 1) | 4 1011 |
| Ag-111 | 6 1011 | |
| Sodium | ||
| Na-22 | 5 1011 | |
| Na-24 | 2 1011 | |
| Strontium | ||
| Sr-82 | (see note 1) | 2 1011 |
| Sr-85 | 2 1012 | |
| Sr-85m | 5 1012 | |
| Sr-87m | 3 1012 | |
| Sr-89 | 6 1011 | |
| Sr-90 | (see note 1) | 3 1011 |
| Sr-91 | (see note 1) | 3 1011 |
| Sr-92 | (see note 1) | 3 1011 |
| Sulphur | ||
| S-35 | 3 1012 | |
| Tantalum | ||
| Ta-178 | (long lived isotope) | 8 1011 |
| Ta-179 | 3 1013 | |
| Ta-182 | 5 1011 | |
| Technetium | ||
| Tc-95m | (see note 1) | 2 1012 |
| Tc-96 | 4 1011 | |
| Tc-96m | (see note 1) | 4 1011 |
| Tc-97 | unlimited | |
| Tc-97m | 1 1012 | |
| Tc-98 | 7 1011 | |
| Tc-99 | 9 1011 | |
| Tc-99m | 4 1012 | |
| Tellurium | ||
| Te-121 | 2 1012 | |
| Te-121m | 3 1012 | |
| Te-123m | 1 1012 | |
| Te-125m | 9 1011 | |
| Te-127 | 7 1011 | |
| Te-127m | (see note 1) | 5 1011 |
| Te-129 | 6 1011 | |
| Te-129m | (see note 1) | 4 1011 |
| Te-131m | (see note 1) | 5 1011 |
| Te-132 | (see note 1) | 4 1011 |
| Terbium | ||
| Tb-157 | 4 1013 | |
| Tb-158 | 1 1012 | |
| Tb-160 | 6 1011 | |
| Thallium | ||
| Tl-200 | 9 1011 | |
| Tl-201 | 4 1012 | |
| Tl-202 | 2 1012 | |
| Tl-204 | 7 1011 | |
| Thorium | ||
| Th-227 | 5 109 | |
| Th-228 | (see note 1) | 1 109 |
| Th-229 | 5 108 | |
| Th-230 | 1 109 | |
| Th-231 | 2 1010 | |
| Th-232 | unlimited | |
| Th-234 | (see note 1) | 3 1011 |
| Th-natural | unlimited | |
| Thulium | ||
| Tm-167 | 8 1011 | |
| Tm-170 | 6 1011 | |
| Tm-171 | 4 1013 | |
| Tin | ||
| Sn-113 | (see note 1) | 2 1012 |
| Sn-117m | 4 1011 | |
| Sn-119m | 3 1013 | |
| Sn-121m | (see note 1) | 9 1011 |
| Sn-123 | 6 1011 | |
| Sn-125 | 4 1011 | |
| Sn-126 | (see note 1) | 4 1011 |
| Titanium | ||
| Ti-44 | (see note 1) | 4 1011 |
| Tungsten | ||
| W-178 | (see note 1) | 5 1012 |
| W-181 | 3 1013 | |
| W-185 | 8 1011 | |
| W-187 | 6 1011 | |
| W-188 | (see note 1) | 3 1011 |
| Uranium | ||
| U-230 | (fast lung absorption, see notes 1 and 2) | 1 1011 |
| U-230 | (medium lung absorption, see notes 1 and 3) | 4 109 |
| U-230 | (slow lung absorption, see notes 1 and 4) | 3 109 |
| U-232 | (fast lung absorption, see note 2) | 1 1010 |
| U-232 | (medium lung absorption, see note 3) | 7 109 |
| U-232 | (slow lung absorption, see note 4) | 1 109 |
| U-233 | (fast lung absorption, see note 2) | 9 1010 |
| U-233 | (medium lung absorption, see note 3) | 2 1010 |
| U-233 | (slow lung absorption, see note 4) | 6 109 |
| U-234 | (fast lung absorption, see note 2) | 9 1010 |
| U-234 | 2 1010 | |
| U-234 | (medium lung absorption, see note 3) | 6 109 |
| U-235 | (slow lung absorption, see note 4) | unlimited |
| U-236 | (all lung absorption types, see notes 1, 2, 3 and 4) | unlimited |
| U-236 | (fast lung absorption, see note 2) | 2 1010 |
| U-236 | (medium lung absorption, see note 3) | 6 109 |
| U-238 | (slow lung absorption, see note 4) | unlimited |
| U-natural | (all lung absorption types, see notes 2, 3 and 4) | unlimited |
| U (enriched to 20% or less) | unlimited | |
| U-depleted | (see note 5) | unlimited |
| Vanadium | ||
| V-48 | 4 1011 | |
| V-49 | 4 1013 | |
| Xenon | ||
| Xe-122 | (see note 1) | 4 1011 |
| Xe-123 | 7 1011 | |
| Xe-127 | 2 1012 | |
| Xe-131m | 4 1013 | |
| Xe-133 | 1 1013 | |
| Xe-135 | 2 1012 | |
| Ytterbium | ||
| Yb-169 | 1 1012 | |
| Yb-175 | 9 1011 | |
| Yttrium | ||
| Y-87 | (see note 1) | 1 1012 |
| Y-88 | 4 1011 | |
| Y-90 | 3 1011 | |
| Y-91 | 6 1011 | |
| Y-91m | 2 1012 | |
| Y-92 | 2 1011 | |
| Y-93 | 3 1011 | |
| Zinc | ||
| Zn-65 | 2 1012 | |
| Zn-69 | 6 1011 | |
| Zn-69m | (see note 1) | 6 1011 |
| Zirconium | ||
| Zr-88 | 3 1012 | |
| Zr-93 | unlimited | |
| Zr-95 | (see note 1) | 8 1011 |
| Zr-97 | (see note 1) | 4 1011 |
| Other radionuclides not listed above where only beta or gamma emitting nuclides are known to be present | (see note 6) | 2 1010 |
| Other radionuclides not listed above where alpha emitting nuclides are known to be present or no relevant data are available | (see note 6) | 9 107 |
Textual Amendments
1. For the purpose of regulation 3(3), 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—N.I.
Commencement Information
I2Sch. 4 para. 1 in operation at 4.2.2002, see reg. 1
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.N.I.
Commencement Information
I3Sch. 4 para. 2 in operation at 4.2.2002, see reg. 1