105 CMR 120.297

Appendix C -- Quantities of Licensed Material Requiring Labeling

Year: 2026Length: 1,425 wordsOfficial source
__________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Hydrogen-3 1,000 Beryllium-7 1,000 Beryllium-10 Carbon-11 1,000 Carbon-14 Fluorine-18 1,000 Sodium-22 Sodium-24 Magnesium-28 Aluminum-26 Silicon-31 1,000 Silicon-32 Phosphorus-32 Phosphorus-33 Sulfur-35 Chlorine-36 Chlorine-38 1,000 Chlorine-39 1,000 Argon-39 1,000 Argon-41 1,000 Potassium-40 Potassium-42 1,000 Potassium-43 1,000 Potassium-44 1,000 Potassium-45 1,000 Calcium-41 Calcium-45 Calcium-47 Scandium-43 1,000 Scandium-44m Scandium-44 Scandium-46 Scandium-47 Scandium-48 Scandium-49 1,000 Titanium-44 Titanium-45 1,000 Vanadium-47 1,000 Vanadium-48 Vanadium-49 1,000 Chromium-48 1,000 Chromium-49 1,000 Chromium-51 1,000 Manganese-51 1,000 Manganese-52m 1,000 Manganese-52 Manganese-53 1,000 Manganese-54 Manganese-56 1,000 Iron-52 Iron-55 Iron-59 Iron-60 Cobalt-55 Cobalt-56 Cobalt-57 Cobalt-58m 1,000 Cobalt-58 Cobalt-60m 1,000 Cobalt-60 Cobalt-61 1,000 Cobalt-62m 1,000 Nickel-56 Nickel-57 Nickel-59 Nickel-63 Nickel-65 1,000 Nickel-66 Copper-60 1,000 Copper-61 1,000 Copper-64 1,000 Copper-67 1,000 Zinc-62 Zinc-63 1,000 Zinc-65 Zinc-69m Zinc-69 1,000 Zinc-71m 1,000 Zinc-72 Gallium-65 1,000 Gallium-66 Gallium-67 1,000 Gallium-68 1,000 Gallium-70 1,000 Gallium-72 Gallium-73 1,000 Germanium-66 1,000 Germanium-67 1,000 Germanium-68 Germanium-69 1,000 Germanium-71 1,000 Germanium-75 1,000 Germanium-77 1,000 Germanium-78 1,000 Arsenic-69 1,000 Arsenic-70 1,000 Arsenic-71 Arsenic-72 Arsenic-73 Arsenic-74 Arsenic-76 Arsenic-77 Arsenic-78 1,000 Selenium-70 1,000 Selenium-73m 1,000 Selenium-73 Selenium-75 Selenium-79 Selenium-81m 1,000 Selenium-81 1,000 Selenium-83 1,000 Bromine-74m 1,000 Bromine-74 1,000 Bromine-75 1,000 Bromine-76 Bromine-77 1,000 Bromine-80m 1,000 Bromine-80 1,000 Bromine-82 Bromine-83 1,000 __________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Bromine-84 1,000 Krypton-74 1,000 Krypton-76 1,000 Krypton-77 1,000 Krypton-79 1,000 Krypton-81 1,000 Krypton-83m 1,000 Krypton-85m 1,000 Krypton-85 1,000 Krypton-87 1,000 Krypton-88 1,000 Rubidium-79 1,000 Rubidium-81m 1,000 Rubidium-81 1,000 Rubidium-82m 1,000 Rubidium-83 Rubidium-84 Rubidium-86 Rubidium-87 Rubidium-88 1,000 Rubidium-89 1,000 Strontium-80 Strontium-81 1,000 Strontium-83 Strontium-85m 1,000 Strontium-85 Strontium-87m 1,000 Strontium-89 Strontium-90 0.1 Strontium-91 Strontium-92 Yttrium-86m 1,000 Yttrium-86 Yttrium-87 Yttrium-88 Yttrium-90m 1,000 Yttrium-90 Yttrium-91m 1,000 Yttrium-91 Yttrium-92 Yttrium-93 Yttrium-94 1,000 Yttrium-95 1,000 Zirconium-86 Zirconium-88 Zirconium-89 Zirconium-93 Zirconium-95 Zirconium-97 Niobium-88 1,000 Niobium-89m (66 min) 1,000 Niobium-89 (122 min) 1,000 Niobium-90 Niobium-93m Niobium-94 Niobium-95m Niobium-95 Niobium-96 Niobium-97 1,000 Niobium-98 1,000 Molybdenum-90 Molybdenum-93m Molybdenum-93 Molybdenum-99 Molybdenum-101 1,000 Technetium-93m 1,000 Technetium-93 1,000 Technetium-94m 1,000 Technetium-94 1,000 Technetium-96m 1,000 Technetium-96 Technetium-97m Technetium-97 1,000 Technetium-98 Technetium-99m 1,000 Technetium-99 Technetium-101 1,000 Technetium-104 1,000 Ruthenium-94 1,000 Ruthenium-97 1,000 Ruthenium-103 Ruthenium-105 1,000 Ruthenium-106 Rhodium-99m 1,000 Rhodium-99 Rhodium-100 Rhodium-101m 1,000 Rhodium-101 Rhodium-102m Rhodium-102 Rhodium-103m 1,000 Rhodium-105 Rhodium-106m 1,000 Rhodium-107 1,000 Palladium-100 Palladium-101 1,000 Palladium-103 Palladium-107 Palladium-109 Silver-102 1,000 Silver-103 1,000 Silver-104m 1,000 Silver-104 1,000 Silver-105 Silver-106m Silver-106 1,000 Silver-108m Silver-11Om Silver-111 Silver-112 Silver-115 1,000 Cadmium-104 1,000 Cadmium-107 1,000 Cadmium-109 Cadmium-113m 0.1 Cadmium-113 __________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Cadmium-115m Cadmium-115 Cadmium-117m 1,000 Cadmium-117 1,000 Indium-109 1,000 Indium-110m (69.1m) 1,000 Indium-11O (4.9h) 1,000 Indium-111 Indium-112 1,000 Indium-113m 1,000 Indium-114m Indium-115m 1,000 Indium-115 Indium-116m 1,000 Indium-117m 1,000 Indium-117 1,000 Indium-119m 1,000 Tin-110 Tin-111 1,000 Tin-113 Tin-117m Tin-119m Tin-121m Tin-121 1,000 Tin-123m 1,000 Tin-123 Tin-125 Tin-126 Tin-127 1,000 Tin-128 1,000 Antimony-115 1,000 Antimony-116m 1,000 Antimony-116 1,000 Antimony-117 1,000 Antimony-118m 1,000 Antimony-119 1,000 Antimony-120 (16m) 1,000 Antimony-120 (5.76d) Antimony-122 Antimony-124m 1,000 Antimony-124 Antimony-125 Antimony-126m 1,000 Antimony-126 Antimony-127 Antimony-128 (10.4m) 1,000 Antimony-128 (9.O1h) Antimony-129 Antimony-130 1,000 Antimony-131 1,000 Tellurium-116 1,000 Tellurium-121m Tellurium-121 Tellurium-123m Tellurium-123 Tellurium-125m Tellurium-127m Tellurium-127 1,000 Tellurium-129m Tellurium-129 1,000 Tellurium-131m Tellurium-131 Tellurium-132 Tellurium-133m Tellurium-133 1,000 Tellurium-134 1,000 Iodine-120m 1,000 Iodine-120 Iodine-121 1,000 Iodine-123 Iodine-124 Iodine-125 Iodine-126 Iodine-128 1,000 Iodine-129 Iodine-130 Iodine-131 Iodine-132m Iodine-132 Iodine-133 Iodine-134 1,000 Iodine-135 Xenon-120 1,000 Xenon-121 1,000 Xenon-122 1,000 Xenon-123 1,000 Xenon-125 1,000 Xenon-127 1,000 Xenon-129m 1,000 Xenon-131m 1,000 Xenon-133m 1,000 Xenon-133 1,000 Xenon-135m 1,000 Xenon-135 1,000 Xenon-138 1,000 Cesium-125 1,000 Cesium-127 1,000 Cesium-129 1,000 Cesium-130 1,000 Cesium-131 1,000 Cesium-132 Cesium-134m 1,000 Cesium-134 Cesium-135m 1,000 Cesium-135 Cesium-136 Cesium-137 Cesium-138 1,000 Barium-126 1,000 Barium-128 Barium-131m 1,000 Barium-131 Barium-133m Barium-133 Barium-135m Barium-139 1,000 __________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Barium-140 Barium-141 1,000 Barium-142 1,000 Lanthanum-131 1,000 Lanthanum-132 Lanthanum-135 1,000 Lanthanum-137 Lanthanum-138 Lanthanum-140 Lanthanum-141 Lanthanum-142 1,000 Lanthanum-143 1,000 Cerium-134 Cerium-135 Cerium-137m Cerium-137 1,000 Cerium-139 Cerium-141 Cerium-143 Cerium-144 Praseodymium-136 1,000 Praseodymium-137 1,000 Praseodymium-138m 1,000 Praseodymium-139 1,000 Praseodymium-142m 1,000 Praseodymium-142 Praseodymium-143 Praseodymium-144 1,000 Praseodymium-145 Praseodymium-147 1,000 Neodymium-136 1,000 Neodymium-138 Neodymium-139m 1,000 Neodymium-139 1,000 Neodymium-141 1,000 Neodymium-147 Neodymium-149 1,000 Neodymium-151 1,000 Promethium-141 1,000 Promethium-143 Promethium-144 Promethium-145 Promethium-146 Promethium-147 Promethium-148m Promethium-148 Promethium-149 Promethium-150 1,000 Promethium-151 Samarium-141m 1,000 Samarium-141 1,000 Samarium-142 1,000 Samarium-145 Samarium-146 Samarium-147 Samarium-151 Samarium-153 Samarium-155 1,000 Samarium-156 1,000 Europium-145 Europium-146 Europium-147 Europium-148 Europium-149 Europium-150 (12.62h) Europium-150 (34.2y) Europium-152m Europium-152 Europium-154 Europium-155 Europium-156 Europium-157 Europium-158 1,000 Gadolinium-145 1,000 Gadolinium-146 Gadolinium-147 Gadolinium-148 0.001 Gadolinium-149 Gadolinium-151 Gadolinium-152 Gadolinium-153 Gadolinium-159 Terbium-147 1,000 Terbium-149 Terbium-150 1,000 Terbium-151 Terbium-153 1,000 Terbium-154 Terbium-155 1,000 Terbium-156m (5.Oh) 1,000 Terbium-156m (24.4h) 1,000 Terbium-156 Terbium-157 Terbium-158 Terbium-160 Terbium-161 Dysprosium-155 1,000 Dysprosium-157 1,000 Dysprosium-159 Dysprosium-165 1,000 Dysprosium-166 Holmium-155 1,000 Holmium-157 1,000 Holmium-159 1,000 Holmium-161 1,000 Holmium-162m 1,000 Holmium-162 1,000 Holmium-164m 1,000 Holmium-164 1,000 Holmium-166m Holmium-166 Holmium-167 1,000 Erbium-161 1,000 Erbium-165 1,000 Erbium-169 Erbium-171 __________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Erbium-172 Thulium-162 1,000 Thulium-166 Thulium-167 Thulium-170 Thulium-171 Thulium-172 Thulium-173 Thulium-175 1,000 Ytterbium-162 1,000 Ytterbium-166 Ytterbium-167 1,000 Ytterbium-169 Ytterbium-175 Ytterbium-177 1,000 Ytterbium-178 1,000 Lutetium-169 Lutetium-170 Lutetium-171 Lutetium-172 Lutetium-173 Lutetium-174m Lutetium-174 Lutetium-176m 1,000 Lutetium-176 Lutetium-177m Lutetium-177 Lutetium-178m 1,000 Lutetium-178 1,000 Lutetium-179 1,000 Hafnium-170 Hafnium-172 Hafnium-173 1,000 Hafnium-175 Hafnium-177m 1,000 Hafnium-178m 0.1 Hafnium-179m Hafnium-180m 1,000 Hafnium-181 Hafnium-182m 1,000 Hafnium-182 0.1 Hafnium-183 1,000 Hafnium-184 Tantalum-172 1,000 Tantalum-173 1,000 Tantalum-174 1,000 Tantalum-175 1,000 Tantalum-176 Tantalum-177 1,000 Tantalum-178 1,000 Tantalum-179 Tantalum-180m 1,000 Tantalum-180 Tantalum-182m 1,000 Tantalum-182 Tantalum-183 Tantalum-184 Tantalum-185 1,000 Tantalum-186 1,000 Tungsten-176 1,000 Tungsten-177 1,000 Tungsten-178 1,000 Tungsten-179 1,000 Tungsten-181 1,000 Tungsten-185 Tungsten-187 Tungsten-188 Rhenium-177 1,000 Rhenium-178 1,000 Rhenium-181 1,000 Rhenium-182 (12.7h) 1,000 Rhenium-182 (64.Oh) Rhenium-184m Rhenium-184 Rhenium-186m Rhenium-186 Rhenium-187 1,000 Rhenium-188m 1,000 Rhenium-188 Rhenium-189 Osmium-180 1,000 Osmium-181 1,000 Osmium-182 Osmium-185 Osmium-189m 1,000 Osmium-191m 1,000 Osmium-191 Osmium-193 Osmium-194 Iridium-182 1,000 Iridium-184 1,000 Iridium-185 1,000 Iridium-186 Iridium-187 1,000 Iridium-188 Iridium-189 Iridium-190m 1,000 Iridium-190 Iridium-192m (1.4m) Iridium-192 (73.8d) Iridium-194m Iridium-194 Iridium-195m 1,000 Iridium-195 1,000 Platinum-186 1,000 Platinum-188 Platinum-189 1,000 Platinum-191 Platinum-193m Platinum-193 1,000 Platinum-195m Platinum-197m 1,000 Platinum-197 Platinum-199 1,000 Platinum-200 Gold-193 1,000 __________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Gold-194 Gold-195 Gold-198m Gold-198 Gold-199 Gold-200m Gold-200 1,000 Gold-201 1,000 Mercury-193m Mercury-193 1,000 Mercury-194 Mercury-195m Mercury-195 1,000 Mercury-197m Mercury-197 1,000 Mercury-199m 1,000 Mercury-203 Thallium-194m 1,000 Thallium-194 1,000 Thallium-195 1,000 Thallium-197 1,000 Thallium-198m 1,000 Thallium-198 1,000 Thallium-199 1,000 Thallium-201 1,000 Thallium-200 1,000 Thallium-202 Thallium-204 Lead-195m 1,000 Lead-198 1,000 Lead-199 1,000 Lead-200 Lead-201 1,000 Lead-202m 1,000 Lead-202 Lead-203 1,000 Lead-205 Lead-209 1,000 Lead-210 0.0 Lead-211 Lead-212 Lead-214 Bismuth-200 1,000 Bismuth-201 1,000 Bismuth-202 1,000 Bismuth-203 Bismuth-205 Bismuth-206 Bismuth-207 Bismuth-210m 0.1 Bismuth-210 Bismuth-212 Bismuth-213 Bismuth-214 Polonium-203 1,000 Polonium-205 1,000 Polonium-207 1,000 Polonium-210 0.1 Astatine-207 Astatine-211 Radon-220 Radon-222 Francium-222 Francium-223 Radium-223 0.1 Radium-224 0.1 Radium-225 0.1 Radium-226 0.1 Radium-227 1,000 Radium-228 0.1 Actinium-224 Actinium-225 0.01 Actinium-226 0.1 Actinium-227 0.001 Actinium-228 Thorium-226 Thorium-227 0.01 Thorium-228 0.001 Thorium-229 0.001 Thorium-230 0.001 Thorium-231 Thorium-232 Thorium-234 Thorium-natural Protactinium-227 Protactinium-228 Protactinium-230 0.1 Protactinium-231 0.001 Protactinium-232 Protactinium-233 Protactinium-234 Uranium-230 0.01 Uranium-231 Uranium-232 0.001 Uranium-233 0.001 Uranium-234 0.001 Uranium-235 0.001 Uranium-236 0.001 Uranium-237 Uranium-238 Uranium-239 1,000 Uranium-240 Uranium-natural Neptunium-232 Neptunium-233 1,000 Neptunium-234 Neptunium-235 Neptunium-236 (1.15E+5y) 0.001 Neptunium-236 (22.5h) Neptunium-237 0.001 Neptunium-238 Neptunium-239 Neptunium-240 1,000 Plutonium-234 Plutonium-235 1,000 Plutonium-236 0.001 __________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Plutonium-237 Plutonium-238 0.001 Plutonium-239 0.001 Plutonium-240 0.001 Plutonium-241 0.01 Plutonium-242 0.001 Plutonium-243 1,000 Plutonium-244 0.001 Plutonium-245 Americium-237 1,000 Americium-238 Americium-239 1,000 Americium-240 Americium-241 0.001 Americium-242m 0.001 Americium-242 Americium-243 0.001 Americium-244m Americium-244 Americium-245 1,000 Americium-246m 1,000 Americium-246 1,000 Curium-238 Curium-240 0.1 Curium-241 Curium-242 0.01 Curium-243 0.001 Curium-244 0.001 Curium-245 0.001 Curium-246 0.001 Curium-247 0.001 Curium-248 0.001 Curium-249 1,000 Berkelium-245 Berkelium-246 Berkelium-247 0.001 Berkelium-249 0.1 Berkelium-250 Californium-244 Californium-246 Californium-248 0.01 Californium-249 0.001 Californium-250 0.001 Californium-251 0.001 Californium-252 0.001 Californium-253 0.1 Californium-254 0.001 Einsteinium-250 Einsteinium-251 Einsteinium-253 0.1 Einsteinium-254m Einsteinium-254 0.01 Fermium-252 Fermium-253 Fermium-254 Fermium-255 Fermium-257 0.01 Mendelevium-257 Mendelevium-258 0.01 __________________________________________________________________________ Radionuclide Quantity Radionuclide Quantity (:Ci) (:Ci) __________________________________________________________________________ Any alpha-emitting Any radionuclide radionuclide not other than alpha- listed above or emitting radionuclides mixtures of alpha not listed above, or emitters of unknown mixtures of beta composition 0.001 emitters of unknown composition 0.01 NOTE: For purposes of 105 CMR 120.242(E), 120.245(A), and 120.281(A) where there is involved a combination of radionuclides in known amounts, the limit for the combination should 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. The quantities listed above were derived by taking 1/10th of the most restrictive ALI listed in 105 CMR 120.296: Appendix B, Table I, Columns 1 and 2, rounding to the nearest factor of 10, and constraining the values listed between 0.001 and 1,000 microcuries (37 becquerels and 37 megabecquerels). Values of 100 microcuries (3.7 megabecquerels) have been assigned for radionuclides having a radioactive half-life in excess of 10 years, except rhenium, 1,000 microcuries (37 megabecquerels), to take into account their low specific activity.
105 CMR 120.297: Appendix C -- Quantities of Licensed Material Requiring Labeling | Justis AI