6 Colo. Code Regs. § 1007-1-4C
QUANTITIES OF LICENSED OR REGISTERED MATERIAL REQUIRING LABELING
* To convert µCi to kBq, multiply the µCi value by 37.
Radionuclide | Abbreviation | Quantity (µCi) |
Hydrogen-3 | H-3 | 1,000 |
Beryllium-7 | Be-7 | 1,000 |
Beryllium-10 | Be-10 | 1 |
Carbon-11 | C-11 | 1,000 |
Carbon-14 | C-14 | 100 |
Fluorine-18 | F-18 | 1,000 |
Sodium-22 | Na-22 | 10 |
Sodium-24 | Na-24 | 100 |
Magnesium-28 | Mg-28 | 100 |
Aluminum-26 | Al-26 | 10 |
Silicon-31 | Si-31 | 1,000 |
Silicon-32 | Si-32 | 1 |
Phosphorus-32 | P-32 | 10 |
Phosphorus-33 | P-33 | 100 |
Sulfur-35 | S-35 | 100 |
Chlorine-36 | Cl-36 | 10 |
Chlorine-38 | Cl-38 | 1,000 |
Chlorine-39 | Cl-39 | 1,000 |
Argon-39 | Ar-39 | 1,000 |
Argon-41 | Ar-41 | 1,000 |
Potassium-40 | K-40 | 100 |
Potassium-42 | K-42 | 1,000 |
Potassium-43 | K-43 | 1,000 |
Potassium-44 | K-44 | 1,000 |
Potassium-45 | K-45 | 1,000 |
Calcium-41 | Ca-41 | 100 |
Calcium-45 | Ca-45 | 100 |
Calcium-47 | Ca-47 | 100 |
Scandium-43 | Sc-43 | 1,000 |
Scandium-44m | Sc-44m | 100 |
Scandium-44 | Sc-44 | 100 |
Scandium-46 | Sc-46 | 10 |
Scandium-47 | Sc-47 | 100 |
Scandium-48 | Sc-48 | 100 |
Scandium-49 | Sc-49 | 1,000 |
Titanium-44 | Ti-44 | 1 |
Titanium-45 | Ti-45 | 1,000 |
Vanadium-47 | V-47 | 1,000 |
Vanadium-48 | V-48 | 100 |
Vanadium-49 | V-49 | 1,000 |
Chromium-48 | Cr-48 | 1,000 |
Chromium-49 | Cr-49 | 1,000 |
Chromium-51 | Cr-51 | 1,000 |
Manganese-51 | Mn-51 | 1,000 |
Manganese-52m | Mn-52m | 1,000 |
Manganese-52 | Mn-52 | 100 |
Manganese-53 | Mn-53 | 1,000 |
Manganese-54 | Mn-54 | 100 |
Manganese-56 | Mn-56 | 1,000 |
Iron-52 | Fe-52 | 100 |
Iron-55 | Fe-55 | 100 |
Iron-59 | Fe-59 | 10 |
Iron-60 | Fe-60 | 1 |
Cobalt-55 | Co-55 | 100 |
Cobalt-56 | Co-56 | 10 |
Cobalt-57 | Co-57 | 100 |
Cobalt-58m | Co-58m | 1,000 |
Cobalt-58 | Co-58 | 100 |
Cobalt-60m | Co-60m | 1,000 |
Cobalt-60 | Co-60 | 1 |
Cobalt-61 | Co-61 | 1,000 |
Cobalt-62m | Co-62m | 1,000 |
Nickel-56 | Ni-56 | 100 |
Nickel-57 | Ni-57 | 100 |
Nickel-59 | Ni-59 | 100 |
Nickel-63 | Ni-63 | 100 |
Nickel-65 | Ni-65 | 1,000 |
Nickel-66 | Ni-66 | 10 |
Copper-60 | Cu-60 | 1,000 |
Copper-61 | Cu-61 | 1,000 |
Copper-64 | Cu-64 | 1,000 |
Copper-67 | Cu-67 | 1,000 |
Zinc-62 | Zn-62 | 100 |
Zinc-63 | Zn-63 | 1,000 |
Zinc-65 | Zn-65 | 10 |
Zinc-69m | Zn-69m | 100 |
Zinc-69 | Zn-69 | 1,000 |
Zinc-71m | Zn-71m | 1,000 |
Zinc-72 | Zn-72 | 100 |
Gallium-65 | Ga-65 | 1,000 |
Gallium-66 | Ga-66 | 100 |
Gallium-67 | Ga-67 | 1,000 |
Gallium-68 | Ga-68 | 1,000 |
Gallium-70 | Ga-70 | 1,000 |
Gallium-72 | Ga-72 | 100 |
Gallium-73 | Ga-73 | 1,000 |
Germanium-66 | Ge-66 | 1,000 |
Germanium-67 | Ge-67 | 1,000 |
Germanium-68 | Ge-68 | 10 |
Germanium-69 | Ge-69 | 1,000 |
Germanium-71 | Ge-71 | 1,000 |
Germanium-75 | Ge-75 | 1,000 |
Germanium-77 | Ge-77 | 1,000 |
Germanium-78 | Ge-78 | 1,000 |
Arsenic-69 | As-69 | 1,000 |
Arsenic-70 | As-70 | 1,000 |
Arsenic-71 | As-71 | 100 |
Arsenic-72 | As-72 | 100 |
Arsenic-73 | As-73 | 100 |
Arsenic-74 | As-74 | 100 |
Arsenic-76 | As-76 | 100 |
Arsenic-77 | As-77 | 100 |
Arsenic-78 | As-78 | 1,000 |
Selenium-70 | Se-70 | 1,000 |
Selenium-73m | Se-73m | 1,000 |
Selenium-73 | Se-73 | 100 |
Selenium-75 | Se-75 | 100 |
Selenium-79 | Se-79 | 100 |
Selenium-81m | Se-81m | 1,000 |
Selenium-81 | Se-81 | 1,000 |
Selenium-83 | Se-83 | 1,000 |
Bromine-74m | Br-74m | 1,000 |
Bromine-74 | Br-74 | 1,000 |
Bromine-75 | Br-75 | 1,000 |
Bromine-76 | Br-76 | 100 |
Bromine-77 | Br-77 | 1,000 |
Bromine-80m | Br-80m | 1,000 |
Bromine-80 | Br-80 | 1,000 |
Bromine-82 | Br-82 | 100 |
Bromine-83 | Br-83 | 1,000 |
Bromine-84 | Br-84 | 1,000 |
Krypton-74 | Kr-74 | 1,000 |
Krypton-76 | Kr-76 | 1,000 |
Krypton-77 | Kr-77 | 1,000 |
Krypton-79 | Kr-79 | 1,000 |
Krypton-81 | Kr-81 | 1,000 |
Krypton-83m | Kr-83m | 1,000 |
Krypton-85m | Kr-85m | 1,000 |
Krypton-85 | Kr-85 | 1,000 |
Krypton-87 | Kr-87 | 1,000 |
Krypton-88 | Kr-88 | 1,000 |
Rubidium-79 | Rb-79 | 1,000 |
Rubidium-81m | Rb-81m | 1,000 |
Rubidium-81 | Rb-81 | 1,000 |
Rubidium-82m | Rb-82m | 1,000 |
Rubidium-83 | Rb-83 | 100 |
Rubidium-84 | Rb-84 | 100 |
Rubidium-86 | Rb-86 | 100 |
Rubidium-87 | Rb-87 | 100 |
Rubidium-88 | Rb-88 | 1,000 |
Rubidium-89 | Rb-89 | 1,000 |
Strontium-80 | Sr-80 | 100 |
Strontium-81 | Sr-81 | 1,000 |
Strontium-83 | Sr-83 | 100 |
Strontium-85m | Sr-85m | 1,000 |
Strontium-85 | Sr-85 | 100 |
Strontium-87m | Sr-87m | 1,000 |
Strontium-89 | Sr-89 | 10 |
Strontium-90 | Sr-90 | 0.1 |
Strontium-91 | Sr-91 | 100 |
Strontium-92 | Sr-92 | 100 |
Yttrium-86m | Y-86m | 1,000 |
Yttrium-86 | Y-86 | 100 |
Yttrium-87 | Y-87 | 100 |
Yttrium-88 | Y-88 | 10 |
Yttrium-90m | Y-90m | 1,000 |
Yttrium-90 | Y-90 | 10 |
Yttrium-91m | Y-91m | 1,000 |
Yttrium-91 | Y-91 | 10 |
Yttrium-92 | Y-92 | 100 |
Yttrium-93 | Y-93 | 100 |
Yttrium-94 | Y-94 | 1,000 |
Yttrium-95 | Y-95 | 1,000 |
Zirconium-86 | Zr-86 | 100 |
Zirconium-88 | Zr-88 | 10 |
Zirconium-89 | Zr-89 | 100 |
Zirconium-93 | Zr-93 | 1 |
Zirconium-95 | Zr-95 | 10 |
Zirconium-97 | Zr-97 | 100 |
Niobium-88 | Nb-88 | 1,000 |
Niobium-89m (66 min) | Nb-89m | 1,000 |
Niobium-89 (122 min) | Nb-89 | 1,000 |
Niobium-89 | Nb-89 | 1,000 |
Niobium-90 | Nb-90 | 100 |
Niobium-93m | Nb-93m | 10 |
Niobium-94 | Nb-94 | 1 |
Niobium-95m | Nb-95m | 100 |
Niobium-95 | Nb-95 | 100 |
Niobium-96 | Nb-96 | 100 |
Niobium-97 | Nb-97 | 1,000 |
Niobium-98 | Nb-98 | 1,000 |
Molybdenum-90 | Mo-90 | 100 |
Molybdenum-93m | Mo-93m | 100 |
Molybdenum-93 | Mo-93 | 10 |
Molybdenum-99 | Mo-99 | 100 |
Molybdenum-101 | Mo-101 | 1,000 |
Technetium-93m | Tc-93m | 1,000 |
Technetium-93 | Tc-93 | 1,000 |
Technetium-94m | Tc-94m | 1,000 |
Technetium-94 | Tc-94 | 1,000 |
Technetium-96m | Tc-96 | 1,000 |
Technetium-96 | Tc-96 | 100 |
Technetium-97m | Tc-97m | 100 |
Technetium-97 | Tc-97 | 1,000 |
Technetium-98 | Tc-98 | 10 |
Technetium-99m | Tc-99m | 1,000 |
Technetium-99 | Tc-99 | 100 |
Technetium-101 | Tc-101 | 1,000 |
Technetium-104 | Tc-104 | 1,000 |
Ruthenium-94 | Ru-94 | 1,000 |
Ruthenium-97 | Ru-97 | 1,000 |
Ruthenium-103 | Ru-103 | 100 |
Ruthenium-105 | Ru-105 | 1,000 |
Ruthenium-106 | Ru-106 | 1 |
Rhodium-99m | Rh-99m | 1,000 |
Rhodium-99 | Rh-99 | 100 |
Rhodium-100 | Rh-100 | 100 |
Rhodium-101m | Rh-101m | 1,000 |
Rhodium-101 | Rh-101 | 10 |
Rhodium-102m | Rh-102m | 10 |
Rhodium-102 | Rh-102 | 10 |
Rhodium-103m | Rh-103m | 1,000 |
Rhodium-105 | Rh-105 | 100 |
Rhodium-106m | Rh-106m | 1,000 |
Rhodium-107 | Rh-107 | 1,000 |
Palladium-100 | Pd-100 | 100 |
Palladium-101 | Pd-101 | 1,000 |
Palladium-103 | Pd-103 | 100 |
Palladium-107 | Pd-107 | 10 |
Palladium-109 | Pd-109 | 100 |
Silver-102 | Ag-102 | 1,000 |
Silver-103 | Ag-103 | 1,000 |
Silver-104m | Ag-104m | 1,000 |
Silver-104 | Ag-104 | 1,000 |
Silver-105 | Ag-105 | 100 |
Silver-106m | Ag-106m | 100 |
Silver-106 | Ag-106 | 1,000 |
Silver-108m | Ag-108m | 1 |
Silver-110m | Ag-110m | 10 |
Silver-111 | Ag-111 | 100 |
Silver-112 | Ag-112 | 100 |
Silver-115 | Ag-115 | 1,000 |
Cadmium-104 | Cd-104 | 1,000 |
Cadmium-107 | Cd-107 | 1,000 |
Cadmium-109 | Cd-109 | 1 |
Cadmium-113m | Cd-113m | 0.1 |
Cadmium-113 | Cd-113 | 100 |
Cadmium-115m | Cd-115m | 10 |
Cadmium-115 | Cd-115 | 100 |
Cadmium-117m | Cd-117m | 1,000 |
Cadmium-117 | Cd-117 | 1,000 |
Indium-109 | In-109 | 1,000 |
Indium-110 (69.1 min.) | In-110 | 1,000 |
Indium-110 (4.9h) | In-110 | 1,000 |
Indium-111 | In-111 | 100 |
Indium-112 | In-112 | 1,000 |
Indium-113m | In-113m | 1,000 |
Indium-114m | In-114m | 10 |
Indium-115m | In-115m | 1,000 |
Indium-115 | In-115 | 100 |
Indium-116m | In-116m | 1,000 |
Indium-117m | In-117m | 1,000 |
Indium-117 | In-117 | 1,000 |
Indium-119m | In-119m | 1,000 |
Tin-110 | Sn-110 | 100 |
Tin-111 | Sn-111 | 1,000 |
Tin-113 | Sn-113 | 100 |
Tin-117m | Sn-117m | 100 |
Tin-119m | Sn-119m | 100 |
Tin-121m | Sn-121m | 100 |
Tin-121 | Sn-121 | 1,000 |
Tin-123m | Sn-123m | 1,000 |
Tin-123 | Sn-123 | 10 |
Tin-125 | Sn-125 | 10 |
Tin-126 | Sn-126 | 10 |
Tin-127 | Sn-127 | 1,000 |
Tin-128 | Sn-128 | 1,000 |
Antimony-115 | Sb-115 | 1,000 |
Antimony-116m | Sb-116m | 1,000 |
Antimony-116 | Sb-116 | 1,000 |
Antimony-117 | Sb-117 | 1,000 |
Antimony-118m | Sb-118m | 1,000 |
Antimony-119 | Sb-119 | 1,000 |
Antimony-120 (16 min.) | Sb-120 | 1,000 |
Antimony-120 (5.76d) | Sb-120 | 100 |
Antimony-122 | Sb-122 | 100 |
Antimony-124m | Sb-124m | 1,000 |
Antimony-124 | Sb-124 | 10 |
Antimony-125 | Sb-125 | 100 |
Antimony-126m | Sb-126m | 1,000 |
Antimony-126 | Sb-126 | 100 |
Antimony-127 | Sb-127 | 100 |
Antimony-128 (10.4 min.) | Sb-128 | 1,000 |
Antimony-128 (9.01h) | Sb-128 | 100 |
Antimony-129 | Sb-129 | 100 |
Antimony-130 | Sb-130 | 1,000 |
Antimony-131 | Sb-131 | 1,000 |
Tellurium-116 | Te-116 | 1,000 |
Tellurium-121m | Te-121m | 10 |
Tellurium-121 | Te-121 | 100 |
Tellurium-123m | Te-123m | 10 |
Tellurium-123 | Te-123 | 100 |
Tellurium-125m | Te-125m | 10 |
Tellurium-127m | Te-127m | 10 |
Tellurium-127 | Te-127 | 1,000 |
Tellurium-129m | Te-129m | 10 |
Tellurium-129 | Te-129 | 1,000 |
Tellurium-131m | Te-131m | 10 |
Tellurium-131 | Te-131 | 100 |
Tellurium-132 | Te-132 | 10 |
Tellurium-133m | Te-133m | 100 |
Tellurium-133 | Te-133 | 1,000 |
Tellurium-134 | Te-134 | 1,000 |
Iodine-120m | I-120m | 1,000 |
Iodine-120 | I-120 | 100 |
Iodine-121 | I-121 | 1,000 |
Iodine-123 | I-123 | 100 |
Iodine-124 | I-124 | 10 |
Iodine-125 | I-125 | 1 |
Iodine-126 | I-126 | 1 |
Iodine-128 | I-128 | 1,000 |
Iodine-129 | I-129 | 1 |
Iodine-130 | I-130 | 10 |
Iodine-131 | I-131 | 1 |
Iodine-132m | I-132m | 100 |
Iodine-132 | I-132 | 100 |
Iodine-133 | I-133 | 10 |
Iodine-134 | I-134 | 1,000 |
Iodine-135 | I-135 | 100 |
Xenon-120 | Xe-120 | 1,000 |
Xenon-121 | Xe-121 | 1,000 |
Xenon-122 | Xe-122 | 1,000 |
Xenon-123 | Xe-123 | 1,000 |
Xenon-125 | Xe-125 | 1,000 |
Xenon-127 | Xe-127 | 1,000 |
Xenon-129m | Xe-129m | 1,000 |
Xenon-131m | Xe-131m | 1,000 |
Xenon-133m | Xe-133m | 1,000 |
Xenon-133 | Xe-133 | 1,000 |
Xenon-135m | Xe-135m | 1,000 |
Xenon-135 | Xe-135 | 1,000 |
Xenon-138 | Xe-138 | 1,000 |
Cesium-125 | Cs-125 | 1,000 |
Cesium-127 | Cs-127 | 1,000 |
Cesium-129 | Cs-129 | 1,000 |
Cesium-130 | Cs-130 | 1,000 |
Cesium-131 | Cs-131 | 1,000 |
Cesium-132 | Cs-132 | 100 |
Cesium-134m | Cs-134m | 1,000 |
Cesium-134 | Cs-134 | 10 |
Cesium-135m | Cs-135m | 1,000 |
Cesium-135 | Cs-135 | 100 |
Cesium-136 | Cs-136 | 10 |
Cesium-137 | Cs-137 | 10 |
Cesium-138 | Cs-138 | 1,000 |
Barium-126 | Ba-126 | 1,000 |
Barium-128 | B-128 | 100 |
Barium-131m | Ba-131m | 1,000 |
Barium-131 | Ba-131 | 100 |
Barium-133m | Ba-133m | 100 |
Barium-133 | Ba-133 | 100 |
Barium-135m | Ba-135m | 100 |
Barium-139 | Ba-139 | 1,000 |
Barium-140 | Ba-140 | 100 |
Barium-141 | Ba-141 | 1,000 |
Barium-142 | Ba-142 | 1,000 |
Lanthanum-131 | La-131 | 1,000 |
Lanthanum-132 | La-132 | 100 |
Lanthanum-135 | La-135 | 1,000 |
Lanthanum-137 | La-137 | 10 |
Lanthanum-138 | La-138 | 100 |
Lanthanum-140 | La-140 | 100 |
Lanthanum-141 | La-141 | 100 |
Lanthanum-142 | La-142 | 1,000 |
Lanthanum-143 | La-143 | 1,000 |
Cerium-134 | Ce-134 | 100 |
Cerium-135 | Ce-135 | 100 |
Cerium-137m | Ce-137m | 100 |
Cerium-137 | Ce-137 | 1,000 |
Cerium-139 | Ce-139 | 100 |
Cerium-141 | Ce-141 | 100 |
Cerium-143 | Ce-143 | 100 |
Cerium-144 | Ce-144 | 1 |
Praseodymium-136 | Pr-136 | 1,000 |
Praseodymium-137 | Pr-137 | 1,000 |
Praseodymium-138m | Pe-138m | 1,000 |
Praseodymium-139 | Pe-139 | 1,000 |
Praseodymium-142m | Pe-142m | 1,000 |
Praseodymium-142 | Pe-142 | 100 |
Praseodymium-143 | Pe-143 | 100 |
Praseodymium-144 | Pe-144 | 1,000 |
Praseodymium-145 | Pe-145 | 100 |
Praseodymium-147 | Pe-147 | 1,000 |
Neodymium-136 | Nd-136 | 1,000 |
Neodymium-138 | Nd-138 | 100 |
Neodymium-139m | Nd-139m | 1,000 |
Neodymium-139 | Nd-139 | 1,000 |
Neodymium-141 | Nd-141 | 1,000 |
Neodymium-147 | Nd-147 | 100 |
Neodymium-149 | Nd-149 | 1,000 |
Neodymium-151 | Nd-151 | 1,000 |
Promethium-141 | Pm-141 | 1,000 |
Promethium-143 | Pm-143 | 100 |
Promethium-144 | Pm-144 | 10 |
Promethium-145 | Pm-145 | 10 |
Promethium-146 | Pm-146 | 1 |
Promethium-147 | Pm-147 | 10 |
Promethium-148m | Pm-148m | 10 |
Promethium-148 | Pm-148 | 10 |
Promethium-149 | Pm-149 | 100 |
Promethium-150 | Pm-150 | 1,000 |
Promethium-151 | Pm-151 | 100 |
Samarium-141m | Sm-141m | 1,000 |
Samarium-141 | Sm-141 | 1,000 |
Samarium-142 | Sm-142 | 1,000 |
Samarium-145 | Sm-145 | 100 |
Samarium-146 | Sm-146 | 1 |
Samarium-147 | Sm-147 | 100 |
Samarium-151 | Sm-151 | 10 |
Samarium-153 | Sm-153 | 100 |
Samarium-155 | Sm-155 | 1,000 |
Samarium-156 | Sm-156 | 1,000 |
Europium-145 | Eu-145 | 100 |
Europium-146 | Eu-146 | 100 |
Europium-147 | Eu-147 | 100 |
Europium-148 | Eu-148 | 10 |
Europium-149 | Eu-149 | 100 |
Europium-150 (12.62h) | Eu-150 | 100 |
Europium-150 (34.2y) | Eu-150 | 1 |
Europium-152m | Eu-152m | 100 |
Europium-152 | Eu-152 | 1 |
Europium-154 | Eu-154 | 1 |
Europium-155 | Eu-155 | 10 |
Europium-156 | Eu-156 | 100 |
Europium-157 | Eu-157 | 100 |
Europium-158 | Eu-158 | 1,000 |
Gadolinium-145 | Gd-145 | 1,000 |
Gadolinium-146 | Gd-146 | 10 |
Gadolinium-147 | Gd-147 | 100 |
Gadolinium-148 | Gd-148 | 0.001 |
Gadolinium-149 | Gd-149 | 100 |
Gadolinium-151 | Gd-151 | 10 |
Gadolinium-152 | Gd-152 | 100 |
Gadolinium-153 | Gd-153 | 10 |
Gadolinium-159 | Gd-159 | 100 |
Terbium-147 | Tb-147 | 1,000 |
Terbium-149 | Tb-149 | 100 |
Terbium-150 | Tb-150 | 1,000 |
Terbium-151 | Tb-151 | 100 |
Terbium-153 | Tb-153 | 1,000 |
Terbium-154 | Tb-154 | 100 |
Terbium-155 | Tb-155 | 1,000 |
Terbium-156m (5.0h) | Tb-156m | 1,000 |
Terbium-156m (24.4h) | Tb-156m | 1,000 |
Terbium-156 | Tb-156 | 100 |
Terbium-157 | Tb-157 | 10 |
Terbium-158 | Tb-158 | 1 |
Terbium-160 | Tb-160 | 10 |
Terbium-161 | Tb-161 | 100 |
Dysprosium-155 | Dy-155 | 1,000 |
Dysprosium-157 | Dy-157 | 1,000 |
Dysprosium-159 | Dy-159 | 100 |
Dysprosium-165 | Dy-165 | 1,000 |
Dysprosium-166 | Dy-166 | 100 |
Holmium-155 | Ho-155 | 1,000 |
Holmium-157 | Ho-157 | 1,000 |
Holmium-159 | Ho-159 | 1,000 |
Holmium-161 | Ho-161 | 1,000 |
Holmium-162m | Ho-162m | 1,000 |
Holmium-162 | Ho-162 | 1,000 |
Holmium-164m | Hp-164m | 1,000 |
Holmium-164 | Ho-164 | 1,000 |
Holmium-166m | Ho-166m | 1 |
Holmium-166 | Ho-166 | 100 |
Holmium-167 | Ho-167 | 1,000 |
Erbium-161 | Er-161 | 1,000 |
Erbium-165 | Er-165 | 1,000 |
Erbium-169 | Er-169 | 100 |
Erbium-171 | Er-171 | 100 |
Erbium-172 | Er-172 | 100 |
Thulium-162 | Tm-162 | 1,000 |
Thulium-166 | Tm-166 | 100 |
Thulium-167 | Tm-167 | 100 |
Thulium-170 | Tm-170 | 10 |
Thulium-171 | Tm-171 | 10 |
Thulium-172 | Tm-172 | 100 |
Thulium-173 | Tm-173 | 100 |
Thulium-175 | Tm-175 | 1,000 |
Ytterbium-162 | Yb-162 | 1,000 |
Ytterbium-166 | Yb-166 | 100 |
Ytterbium-167 | Yb-167 | 1,000 |
Ytterbium-169 | Yb-169 | 100 |
Ytterbium-175 | Yb-175 | 100 |
Ytterbium-177 | Yb-177 | 1,000 |
Ytterbium-178 | Yb-178 | 1,000 |
Lutetium-169 | Lu-169 | 100 |
Lutetium-170 | Lu-170 | 100 |
Lutetium-171 | Lu-171 | 100 |
Lutetium-172 | Lu-172 | 100 |
Lutetium-173 | Lu-173 | 10 |
Lutetium-174m | Lu-174m | 10 |
Lutetium-174 | Lu-174 | 10 |
Lutetium-176m | Lu-176m | 1,000 |
Lutetium-176 | Lu-176 | 100 |
Lutetium-177m | Lu-177m | 10 |
Lutetium-177 | Lu-177 | 100 |
Lutetium-178m | Lu-178m | 1,000 |
Lutetium-178 | Lu-178 | 1,000 |
Lutetium-179 | Lu-179 | 1,000 |
Hafnium-170 | Hf-170 | 100 |
Hafnium-172 | Hf-172 | 1 |
Hafnium-173 | Hf-173 | 1,000 |
Hafnium-175 | Hf-175 | 100 |
Hafnium-177m | Hf-177m | 1,000 |
Hafnium-178m | Hf-178m | 0.1 |
Hafnium-179m | Hf-179m | 10 |
Hafnium-180m | Hf-180m | 1,000 |
Hafnium-181 | Hf-181 | 10 |
Hafnium-182m | Hf-182m | 1,000 |
Hafnium-182 | Hf-182 | 0.1 |
Hafnium-183 | Hf-183 | 1,000 |
Hafnium-184 | Hf-184 | 100 |
Tantalum-172 | Ta-172 | 1,000 |
Tantalum-173 | Ta-173 | 1,000 |
Tantalum-174 | Ta-174 | 1,000 |
Tantalum-175 | Ta-175 | 1,000 |
Tantalum-176 | Ta-176 | 100 |
Tantalum-177 | Ta-177 | 1,000 |
Tantalum-178 | Ta-178 | 1,000 |
Tantalum-179 | Ta-179 | 100 |
Tantalum-180m | Ta-180m | 1,000 |
Tantalum-180 | Ta-180 | 100 |
Tantalum-182m | Ta-182m | 1,000 |
Tantalum-182 | Ta-182 | 10 |
Tantalum-183 | Ta-183 | 100 |
Tantalum-184 | Ta-184 | 100 |
Tantalum-185 | Ta-185 | 1,000 |
Tantalum-186 | Ta-186 | 1,000 |
Tungsten-176 | W-176 | 1,000 |
Tungsten-177 | W-177 | 1,000 |
Tungsten-178 | W-178 | 1,000 |
Tungsten-179 | W-179 | 1,000 |
Tungsten-181 | W-181 | 1,000 |
Tungsten-185 | W-185 | 100 |
Tungsten-187 | W-187 | 100 |
Tungsten-188 | W-188 | 10 |
Rhenium-177 | Re-177 | 1,000 |
Rhenium-178 | Re-178 | 1,000 |
Rhenium-181 | Re-181 | 1,000 |
Rhenium-182 (12.7h) | Re-182 | 1,000 |
Rhenium-182 (64.0h) | Re-182 | 100 |
Rhenium-184m | Re-184m | 10 |
Rhenium-184 | Re-184 | 100 |
Rhenium-186m | Re-186m | 10 |
Rhenium-186 | Re-186 | 100 |
Rhenium-187 | Re-187 | 1,000 |
Rhenium-188m | Re-188m | 1,000 |
Rhenium-188 | Re-188 | 100 |
Rhenium-189 | Re-189 | 100 |
Osmium-180 | Os-180 | 1,000 |
Osmium-181 | Os-181 | 1,000 |
Osmium-182 | Os-182 | 100 |
Osmium-185 | Os-185 | 100 |
Osmium-189m | Os-189m | 1,000 |
Osmium-191m | Os-191m | 1,000 |
Osmium-191 | Os-191 | 100 |
Osmium-193 | Os-193 | 100 |
Osmium-194 | Os-194 | 1 |
Iridium-182 | Ir-182 | 1,000 |
Iridium-184 | Ir-184 | 1,000 |
Iridium-185 | Ir-185 | 1,000 |
Iridium-186 | Ir-186 | 100 |
Iridium-187 | Ir-187 | 1,000 |
Iridium-188 | Ir-188 | 100 |
Iridium-189 | Ir-189 | 100 |
Iridium-190m | Ir-190m | 1,000 |
Iridium-190 | Ir-190 | 100 |
Iridium-192 (73.8d) | Ir-192 | 1 |
Iridium-192m (1.4 min.) | Ir-192m | 10 |
Iridium-194m | Ir-194m | 10 |
Iridium-194 | Ir-194 | 100 |
Iridium-195m | Ir-195m | 1,000 |
Iridium-195 | Ir-95 | 1,000 |
Platinum-186 | Pt-186 | 1,000 |
Platinum-188 | Pt-188 | 100 |
Platinum-189 | Pt-189 | 1,000 |
Platinum-191 | Pt-191 | 100 |
Platinum-193m | Pt-193m | 100 |
Platinum-193 | Pt-193 | 1,000 |
Platinum-195m | Pt-195m | 100 |
Platinum-197m | Pt-197m | 1,000 |
Platinum-197 | Pt-197 | 100 |
Platinum-199 | Pt-199 | 1,000 |
Platinum-200 | Pt-200 | 100 |
Gold-193 | Au-193 | 1,000 |
Gold-194 | Au-194 | 100 |
Gold-195 | Au-195 | 10 |
Gold-198m | Au-198m | 100 |
Gold-198 | Au-198 | 100 |
Gold-199 | Au-199 | 100 |
Gold-200m | Au-200m | 100 |
Gold-200 | Au-200 | 1,000 |
Gold-201 | Au-201 | 1,000 |
Mercury-193m | Hg-193m | 100 |
Mercury-193 | Hg-193 | 1,000 |
Mercury-194 | Hg-194 | 1 |
Mercury-195m | Hg-195m | 100 |
Mercury-195 | Hg-195 | 1,000 |
Mercury-197m | Hg-197m | 100 |
Mercury-197 | Hg-197 | 1,000 |
Mercury-199m | Hg-199m | 1,000 |
Mercury-203 | Hg-203 | 100 |
Thallium-194m | Tl-194m | 1,000 |
Thallium-194 | Tl-194 | 1,000 |
Thallium-195 | Tl-195 | 1,000 |
Thallium-197 | Tl-197 | 1,000 |
Thallium-198m | Tl-198m | 1,000 |
Thallium-198 | Tl-198 | 1,000 |
Thallium-199 | Tl-199 | 1,000 |
Thallium-200 | Tl-200 | 1,000 |
Thallium-201 | Tl-201 | 1,000 |
Thallium-202 | Tl-202 | 100 |
Thallium-204 | Tl-204 | 100 |
Lead-195m | Pb-195m | 1,000 |
Lead-198 | Pb-198 | 1,000 |
Lead-199 | Pb-199 | 1,000 |
Lead-200 | Pb-200 | 100 |
Lead-201 | Pb-201 | 1,000 |
Lead-202m | Pb-202m | 1,000 |
Lead-202 | Pb-202 | 10 |
Lead-203 | Pb-2023 | 1,000 |
Lead-205 | Pb-205 | 100 |
Lead-209 | Pb-209 | 1,000 |
Lead-210 | Pb-210 | 0.01 |
Lead-211 | Pb-211 | 100 |
Lead-212 | Pb-212 | 1 |
Lead-214 | Pb-214 | 100 |
Bismuth-200 | Bi-200 | 1,000 |
Bismuth-201 | Bi-201 | 1,000 |
Bismuth-202 | Bi-202 | 1,000 |
Bismuth-203 | Bi-203 | 100 |
Bismuth-205 | Bi-205 | 100 |
Bismuth-206 | Bi-206 | 100 |
Bismuth-207 | Bi-207 | 10 |
Bismuth-210m | Bi-210m | 0.1 |
Bismuth-210 | Bi-210 | 1 |
Bismuth-212 | Bi-212 | 10 |
Bismuth-213 | Bi-213 | 10 |
Bismuth-214 | Bi-214 | 100 |
Polonium-203 | Po-203 | 1,000 |
Polonium-205 | Po-205 | 1,000 |
Polonium-207 | Po-207 | 1,000 |
Polonium-210 | Po-210 | 0.1 |
Astatine-207 | At-207 | 100 |
Astatine-211 | At-211 | 10 |
Radon-220 | Rn-220 | 1 |
Radon-222 | Rn-222 | 1 |
Francium-222 | Fr-222 | 100 |
Francium-223 | Fr-223 | 100 |
Radium-223 | Ra-223 | 0.1 |
Radium-224 | Ra-224 | 0.1 |
Radium-225 | Ra-225 | 0.1 |
Radium-226 | Ra-226 | 0.1 |
Radium-227 | Ra-227 | 1,000 |
Radium-228 | Ra-228 | 0.1 |
Actinium-224 | Ac-224 | 1 |
Actinium-225 | Ac-225 | 0.01 |
Actinium-226 | Ac-226 | 0.1 |
Actinium-227 | Ac-227 | 0.001 |
Actinium-228 | Ac-228 | 1 |
Thorium-226 | Th-226 | 10 |
Thorium-227 | Th-227 | 0.01 |
Thorium-228 | Th-228 | 0.001 |
Thorium-229 | Th-229 | 0.001 |
Thorium-230 | Th-230 | 0.001 |
Thorium-231 | Th-231 | 100 |
Thorium-232 | Th-232 | 100 |
Thorium-234 | Th-234 | 10 |
Thorium-natural | 100 | |
Protactinium-227 | Pa-227 | 10 |
Protactinium-228 | Pa-228 | 1 |
Protactinium-230 | Pa-230 | 0.1 |
Protactinium-231 | Pa-231 | 0.001 |
Protactinium-232 | Pa-232 | 1 |
Protactinium-233 | Pa-233 | 100 |
Protactinium-234 | Pa-234 | 100 |
Uranium-230 | U-230 | 0.01 |
Uranium-231 | U-231 | 100 |
Uranium-232 | U-232 | 0.001 |
Uranium-233 | U-233 | 0.001 |
Uranium-234 | U-234 | 0.001 |
Uranium-235 | U-235 | 0.001 |
Uranium-236 | U-236 | 0.001 |
Uranium-237 | U-237 | 100 |
Uranium-238 | U-238 | 100 |
Uranium-239 | U-239 | 1,000 |
Uranium-240 | U-240 | 100 |
Uranium-natural | 100 | |
Neptunium-232 | Np-232 | 100 |
Neptunium-233 | Np-233 | 1,000 |
Neptunium-234 | Np-234 | 100 |
Neptunium-235 | Np-235 | 100 |
Neptunium-236 (1.15x105y) | Np-236 | 0.001 |
Neptunium-236 (22.5h) | Np-236 | 1 |
Neptunium-237 | Np-237 | 0.001 |
Neptunium-238 | Np-238 | 10 |
Neptunium-239 | Np-239 | 100 |
Neptunium-240 | Np-240 | 1,000 |
Plutonium-234 | Pu-234 | 10 |
Plutonium-235 | Pu-235 | 1,000 |
Plutonium-236 | Pu-236 | 0.001 |
Plutonium-237 | Pu-237 | 100 |
Plutonium-238 | Pu-238 | 0.001 |
Plutonium-239 | Pu-239 | 0.001 |
Plutonium-240 | Pu-240 | 0.001 |
Plutonium-241 | Pu-241 | 0.01 |
Plutonium-242 | Pu-242 | 0.001 |
Plutonium-243 | Pu-243 | 1,000 |
Plutonium-244 | Pu-244 | 0.001 |
Plutonium-245 | Pu-245 | 100 |
Americium-237 | Am-237 | 1,000 |
Americium-238 | Am-238 | 100 |
Americium-239 | Am-239 | 1,000 |
Americium-240 | Am-240 | 100 |
Americium-241 | Am-241 | 0.001 |
Americium-242m | Am-242m | 0.001 |
Americium-242 | Am-242 | 10 |
Americium-243 | Am-243 | 0.001 |
Americium-244m | Am-244m | 100 |
Americium-244 | Am-244 | 10 |
Americium-245 | Am-245 | 1,000 |
Americium-246m | Am-246 | 1,000 |
Americium-246 | Am-246 | 1,000 |
Curium-238 | Cm-238 | 100 |
Curium-240 | Cm-240 | 0.1 |
Curium-241 | Cm-241 | 1 |
Curium-242 | Cm-242 | 0.01 |
Curium-243 | Cm-243 | 0.001 |
Curium-244 | Cm-244 | 0.001 |
Curium-245 | Cm-245 | 0.001 |
Curium-246 | Cm-246 | 0.001 |
Curium-247 | Cm-247 | 0.001 |
Curium-248 | Cm-248 | 0.001 |
Curium-249 | Cm-249 | 1,000 |
Berkelium-245 | Bk-245 | 100 |
Berkelium-246 | Bk-246 | 100 |
Berkelium-247 | Bk-247 | 0.001 |
Berkelium-249 | Bk-249 | 0.1 |
Berkelium-250 | Bk-250 | 10 |
Californium-244 | Cf-244 | 100 |
Californium-246 | Cf-246 | 1 |
Californium-248 | Cf-248 | 0.01 |
Californium-249 | Cf-249 | 0.001 |
Californium-250 | Cf-250 | 0.001 |
Californium-251 | Cf-251 | 0.001 |
Californium-252 | Cf-252 | 0.001 |
Californium-253 | Cf-253 | 0.1 |
Californium-254 | Cf-254 | 0.001 |
Any alpha emitting radionuclide not listed above or mixtures or alpha emitters of unknown composition | 0.001 | |
Einsteinium-250 | Es-250 | 100 |
Einsteinium-251 | Es-251 | 100 |
Einsteinium-253 | Es-253 | 0.1 |
Einsteinium-254m | Es-254m | 1 |
Einsteinium-254 | Es-254 | 0.01 |
Fermium-252 | Fm-252 | 1 |
Fermium-253 | Fm-253 | 1 |
Fermium-254 | Fm-254 | 10 |
Fermium-255 | Fm-255 | 1 |
Fermium-257 | Fm-257 | 0.01 |
Mendelevium-257 | Md-257 | 10 |
Mendelevium-258 | Md-258 | 0.01 |
Any radionuclide other than alpha emitter radionuclides not listed above, or mixtures of beta emitters of unknown composition | 0.01 |
Note: For purposes of 4.28.5, 4.31.1, and 4.51.1, where there is involved a combination of radionuclides in known amounts, the limit for the combination shall be derived as follows: determine, for each radionuclide in the combination, the ratio between the quantity present in the combination and the limit otherwise established for the specific radionuclide when not in combination. The sum of such ratios for all radionuclides in the combination may not exceed "1" - that is, unity.
j The quantities listed above were derived by taking 1/10th of the most restrictive ALI listed in Table 4B1, Columns 1 and 2, of Appendix 4B, rounding to the nearest factor of 10, and constraining the values listed between 37 Bq and 37 MBq (0.001 and 1,000 µCi). Values of 3.7 MBq (100 µCi) have been assigned for radionuclides having a radioactive half-life in excess of E+9 years, except Rhenium, 37 MBq (1,000 µCi), to take into account their low specific activity.
6 CCR 1007-1-4C