Nebraska Administrative Code › Topic - HEALTH AND HUMAN SERVICES SYSTEM › Title 180 - CONTROL OF RADIATION › Chapter 4 - STANDARDS FOR PROTECTION AGAINST RADIATION › Appendix 4-C - QUANTITIES[1] MATERIAL REQUIRING LABELING

Current through June 17, 2024
*To convert µCi to kBq, multiply the µCi value by
	 37.
Radionuclide
Quantity (µCi)*
Radionuclide
Quantity
				(µCi)*
Hydrogen-3
1,000
Manganese-56
1,000
Beryllium-7
1,000
Iron-52
100
Beryllium-10
1
Iron-55
100
Carbon-11
1,000
Iron-59
10
Carbon-14
100
Iron-60
1
Fluorine-18
1,000
Cobalt-55
100
Sodium-22
10
Cobalt-56
10
Sodium-24
100
Cobalt-57
100
Magnesium-28
100
Cobalt-58m
1,000
Aluminum-26
10
Cobalt-58
100
Silicon-31
1,000
Cobalt-60m
1,000
Silicon-32
1
Cobalt-60
1
Phosphorus-32
10
Cobalt-61
1,000
Phosphorus-33
100
Cobalt-62m
1,000
Sulfur-35
100
Nickel-56
100
Chlorine-36
10
Nickel-57
100
Chlorine-38
1,000
Nickel-59
100
Chlorine-39
1,000
Nickel-63
100
Argon-39
1,000
Nickel-65
1,000
Argon-41
1,000
Nickel-66
10
Potassium-40
100
Copper-60
1,000
Potassium-42
1,000
Copper-61
1,000
Potassium-43
1,000
Copper-64
1,000
Potassium-44
1,000
Copper-67
1,000
Potassium-45
1,000
Zinc-62
100
Calcium-41
100
Zinc-63
1,000
Calcium-45
100
Zinc-65
10
Calcium-47
100
Zinc-69m
100
Scandium-43
1,000
Zinc-69
1,000
Scandium-44m
100
Zinc-71m
1,000
Scandium-44
100
Zinc-72
100
Scandium-46
10
Gallium-65
1,000
Scandium-47
100
Gallium-66
100
Scandium-48
100
Gallium-67
1,000
Scandium-49
1,000
Gallium-68
1,000
Titanium-44
1
Gallium-70
1,000
Titanium-45
1,000
Gallium-72
100
Vanadium-47
1,000
Gallium-73
1,000
Vanadium-48
100
Germanium-66
1,000
Vanadium-49
1,000
Germanium-67
1,000
Chromium-48
1,000
Germanium-68
10
Chromium-49
1,000
Germanium-69
1,000
Chromium-51
1,000
Germanium-71
1,000
Manganese-51
1,000
Germanium-75
1,000
Manganese-52m
1,000
Germanium-77
1,000
Manganese-52
100
Germanium-78
1,000
Manganese-53
1,000
Arsenic-69
1,000
Manganese-54
100
Arsenic-70
1,000
Arsenic-71
100
Strontium-85m
1,000
Arsenic-73
100
Strontium-85
100
Arsenic-74
100
Strontium-87m
1,000
Arsenic-76
100
Strontium-89
10
Arsenic-77
100
Strontium-90
0.1
Arsenic-78
1,000
Strontium-91
100
Selenium-70
1,000
Strontium-92
100
Selenium-73m
1,000
Yttrium-86m
1,000
Selenium-73
100
Yttrium-86
100
Selenium-75
100
Yttrium-87
100
Selenium-79
100
Yttrium-88
10
Selenium-81m
1,000
Yttrium-90m
1,000
Selenium-81
1,000
Yttrium-90
10
Selenium-83
1,000
Yttrium-91m
1,000
Bromine-74m
1,000
Yttrium-91
10
Bromine-74
1,000
Yttrium-92
100
Bromine-75
1,000
Yttrium-93
100
Bromine-76
100
Yttrium-94
1,000
Bromine-77
1,000
Yttrium-95
1,000
Bromine-80m
1,000
Zirconium-86
100
Bromine-80
1,000
Zirconium-88
10
Bromine-82
100
Zirconium-89
10
Bromine-83
1,000
Zirconium-93
1
Bromine-84
1,000
Zirconium-95
10
Krypton-74
1,000
Zirconium-97
100
Krypton-76
1,000
Niobium-88
1,000
Krypton-77
1,000
Niobium-89 (66 min)
1,000
Krypton-79
1,000
Niobium-89 (122 min)
1,000
Krypton-81
1,000
Niobium-90
100
Krypton-83m
1,000
Niobium-93m
10
Krypton-85m
1,000
Niobium-94
1
Krypton-85
1,000
Niobium-95m
100
Krypton-87
1,000
Niobium-95
100
Krypton-88
1,000
Niobium-96
100
Rubidium-79
1,000
Niobium-97
1,000
Rubidium-81m
1,000
Niobium-98
1,000
Rubidium-81
1,000
Molybdenum-90
100
Rubidium-82m
1,000
Molybdenum-93m
100
Rubidium-83
100
Molybdenum-93
10
Rubidium-84
100
Molybdenum-99
100
Rubidium-86
100
Molybdenum-101
1,000
Rubidium-87
100
Technetium-93m
1,000
Rubidium-88
1,000
Technetium-93
1,000
Rubidium-89
1,000
Technetium-94m
1,000
Strontium-80
100
Technetium-94
1,000
Strontium-81
1,000
Technetium-96m
1,000
Strontium-83
100
Technetium-96
100
Strontium-83
100
Technetium-97m
100
Technetium-97
1,000
Indium-109
1,000
Technetium-98
10
Indium-110 (
				69.1m)
1,000
Technetium-99m
1,000
Indium-110 (
				4.9h)
1,000
Technetium-99
100
Indium-111
100
Technetium-101
1,000
Indium-112
1,000
Technetium-104
1,000
Indium-113m
1,000
Ruthenium-94
1,000
Indium-114m
10
Ruthenium-97
1,000
Indium-115m
1,000
Ruthenium-103
100
Indium-115
100
Ruthenium-105
1,000
Indium-116m
1,000
Ruthenium-106
1
Indium-117m
1,000
Rhodium-99m
1,000
Indium-117
1,000
Rhodium-99
100
Indium-119m
1,000
Rhodium-100
100
Tin-110
100
Rhodium-101m
1,000
Tin-111
1,000
Rhodium-101
10
Tin-113
100
Rhodium-102m
10
Tin-117m
100
Rhodium-102
10
Tin-119m
100
Rhodium-103m
1,000
Tin-121m
100
Rhodium-105
100
Tin-121
1,000
Rhodium-106m
1,000
Tin-123m
1,000
Rhodium-107
1,000
Tin-123 10
Palladium-100
100
Tin-125 10
Palladium-101
1,000
Tin-126 10
Palladium-103
100
Tin-127
1,000
Palladium-107
10
Tin-128
1,000
Palladium-109
100
Antimony-115
1,000
Silver-102
1,000
Antimony-116m
1,000
Silver-103
1,000
Antimony-116
1,000
Silver-104m
1,000
Antimony-117
1,000
Silver-104
1,000
Antimony-118m
1,000
Silver-105
100
Antimony-119
1,000
Silver-106m
100
Antimony-120 (16min.)
1,000
Silver-106
1,000
Antimony-120 (
				5.76d)
100
Silver-108m
1
Antimony-122
100
Silver-110m
10
Antimony-124m
1,000
Silver-111
100
Antimony-124
10
Silver-112
100
Antimony-125
100
Silver-115
1,000
Antimony-126m
1,000
Cadmium-104
1,000
Antimony-126
100
Cadmium-107
1,000
Antimony-127
100
Cadmium-109
1
Antimony-128 (
				10.4mi
				n.)
1,000
Cadmium-113m
0.1
Antimony-128 (
				9.01h)
100
Cadmium-113
100
Antimony-129
100
Cadmium-115m
10
Antimony-130
1,000
Cadmium-115
100
Antimony-131
1,000
Cadmium-117m
1,000
Tellurium-116
1,000
Cadmium-117
1,000
Tellurium-121m
10
Tellurium-121
100
Cesium-132
100
Tellurium-123m
10
Cesium-134m
1,000
Tellurium-123
100
Cesium-134
10
Tellurium-125m
10
Cesium-135m
1,000
Tellurium-127m
10
Cesium-135
100
Tellurium-127
1,000
Cesium-136
10
Tellurium-129m
10
Cesium-137
10
Tellurium-129
1,000
Cesium-138
1,000
Tellurium-131m
10
Barium-126
1,000
Tellurium-131
100
Barium-128
100
Tellurium-132
10
Barium-131m
1,000
Tellurium-133m
100
Barium-131
100
Tellurium-133
1,000
Barium-133m
100
Tellurium-134
1,000
Barium-133
100
Iodine-120m
1,000
Barium-135m
100
Iodine-120
100
Barium-139
1,000
Iodine-121
1,000
Barium-140
100
Iodine-123
100
Barium-141
1,000
Iodine-124
10
Barium-142
1,000
Iodine-125
1
Lanthanum-131
1,000
Iodine-126
1
Lanthanum-132
100
Iodine-128
1,000
Lanthanum-135
1,000
Iodine-129
1
Lanthanum-137
10
Iodine-130
10
Lanthanum-138
100
Iodine-131
1
Lanthanum-140
100
Iodine-132m
100
Lanthanum-141
100
Iodine-132
100
Lanthanum-142
1,000
Iodine-133
10
Lanthanum-143
1,000
Iodine-134
1,000
Cerium-134
100
Iodine-135
100
Cerium-135
100
Xenon-120
1,000
Cerium-137m
100
Xenon-121
1,000
Cerium-137
1,000
Xenon-122
1,000
Cerium-139
100
Xenon-123
1,000
Cerium-141
100
Xenon-125
1,000
Cerium-143
100
Xenon-127
1,000
Cerium-144
1
Xenon-129m
1,000
Praseodymium-136
1,000
Xenon-131m
1,000
Praseodymium-137
1,000
Xenon-133m
1,000
Praseodymium-138m
1,000
Xenon-133
1,000
Praseodymium-139
1,000
Xenon-135m
1,000
Praseodymium-142m
1,000
Xenon-135
1,000
Praseodymium-142
100
Xenon-138
1,000
Praseodymium-143
100
Cesium-125
1,000
Praseodymium-144
1,000
Cesium-127
1,000
Praseodymium-145
100
Cesium-129
1,000
Praseodymium-147
1,000
Cesium-130
1,000
Neodymium-136
1,000
Cesium-131
1,000
Neodymium-138
100
Neodymium-139m
1,000
Gadolinium-153
10
Neodymium-139
1,000
Gadolinium-159
100
Neodymium-141
1,000
Terbium-147
1,000
Neodymium-147
100
Terbium-149
100
Neodymium-149
1,000
Terbium-150
1,000
Neodymium-151
1,000
Terbium-151
100
Promethium-141
1,000
Terbium-153
1,000
Promethium-143
100
Terbium-154
100
Promethium-144
10
Terbium-155
1,000
Promethium-145
10
Terbium-156m (
				5.0h)
1,000
Promethium-146
1
Terbium-156m (
				24.4h)
1,000
Promethium-147
10
Terbium-156
100
Promethium-148m
10
Terbium-157
10
Promethium-148
10
Terbium-158
1
Promethium-149
100
Terbium-160
10
Promethium-150
1,000
Terbium-161
100
Promethium-151
100
Dysprosium-155
1,000
Samarium-141m
1,000
Dysprosium-157
1,000
Samarium-141
1,000
Dysprosium-159
100
Samarium-142
1,000
Dysprosium-165
1,000
Samarium-145
100
Dysprosium-166
100
Samarium-146
1
Holmium-155
1,000
Samarium-147
100
Holmium-157
1,000
Samarium-151
10
Holmium-159
1,000
Samarium-153
100
Holmium-161
1,000
Samarium-155
1,000
Holmium-162m
1,000
Samarium-156
1,000
Holmium-162
1,000
Europium-145
100
Holmium-164m
1,000
Europium-146
100
Holmium-164
1,000
Europium-147
100
Holmium-166m
1
Europium-148
10
Holmium-166
100
Europium-149
100
Holmium-167
1,000
Europium-150 (
				12.62h)
100
Erbium-161
1,000
Europium-150 (
				34.2y)
1
Erbium-165
1,000
Europium-152m
100
Erbium-169
100
Europium-152
1
Erbium-171
100
Europium-154
1
Erbium-172
100
Europium-155
10
Thulium-162
1,000
Europium-156
100
Thulium-166
100
Europium-157
100
Thulium-167
100
Europium-158
1,000
Thulium-170
10
Gadolinium-145
1,000
Thulium-171
10
Gadolinium-146
10
Thulium-172
100
Gadolinium-147
100
Thulium-173
100
Gadolinium-148
0.001
Thulium-175
1,000
Gadolinium-149
100
Ytterbium-162
1,000
Gadolinium-151
10
Ytterbium-166
100
Gadolinium-152
100
Ytterbium-167
1,000
Ytterbium-169
100
Tungsten-177
1,000
Ytterbium-175
100
Tungsten-178
1,000
Ytterbium-177
1,000
Tungsten-179
1,000
Ytterbium-178
1,000
Tungsten-181
1,000
Lutetium-169
100
Tungsten-185
100
Lutetium-170
100
Tungsten-187
100
Lutetium-171
100
Tungsten-188
10
Lutetium-172
100
Rhenium-177
1,000
Lutetium-173
10
Rhenium-178
1,000
Lutetium-174m
10
Rhenium-181
1,000
Lutetium-174
10
Rhenium-182 (
				12.7h)
1,000
Lutetium-176m
1,000
Rhenium-182 (
				64.0h)
100
Lutetium-176
100
Rhenium-184m
10
Lutetium-177m
10
Rhenium-184
100
Lutetium-177
100
Rhenium-186m
10
Lutetium-178m
1,000
Rhenium-186
100
Lutetium-178
1,000
Rhenium-187
1,000
Lutetium-179
1,000
Rhenium-188m
1,000
Hafnium-170
100
Rhenium-188
100
Hafnium-172
1
Rhenium-189
100
Hafnium-173
1,000
Osmium-180
1,000
Hafnium-175
100
Osmium-181
1,000
Hafnium-177m
1,000
Osmium-182
100
Hafnium-178m
0.1
Osmium-185
100
Hafnium-179m
10
Osmium-189m
1,000
Hafnium-180m
1,000
Osmium-191m
1,000
Hafnium-181
10
Osmium-191
100
Hafnium-182m
1,000
Osmium-193
100
Hafnium-182
0.1
Osmium-194
1
Hafnium-183
1,000
Iridium-182
1,000
Hafnium-184
100
Iridium-184
1,000
Tantalum-172
1,000
Iridium-185
1,000
Tantalum-173
1,000
Iridium-186
100
Tantalum-174
1,000
Iridium-187
1,000
Tantalum-175
1,000
Iridium-188
100
Tantalum-176
100
Iridium-189
100
Tantalum-177
1,000
Iridium-190m
1,000
Tantalum-178
1,000
Iridium-190
100
Tantalum-179
100
Iridium-192 (
				73.8d)
1
Tantalum-180m
1,000
Iridium-192m (
				1.4mi n.)
10
Tantalum-180
100
Iridium-194m
10
Tantalum-182m
1,000
Iridium-194
100
Tantalum-182
10
Iridium-195m
1,000
Tantalum-183
100
Iridium-195
1,000
Tantalum-184
100
Platinum-186
1,000
Tantalum-185
1,000
Platinum-188
100
Tantalum-186
1,000
Platinum-189
1,000
Tungsten-176
1,000
Platinum-191
100
Platinum-193m
100
Lead-212
1
Platinum-193
1,000
Lead-214
100
Platinum-195m
100
Bismuth-200
1,000
Platinum-197m
1,000
Bismuth-201
1,000
Platinum-197
100
Bismuth-202
1,000
Platinum-199
1,000
Bismuth-203
100
Platinum-200
100
Bismuth-205
100
Gold-193
1,000
Bismuth-206
100
Gold-194
100
Bismuth-207
10
Gold-195
10
Bismuth-210m
0.1
Gold-198m
100
Bismuth-210
1
Gold-198
100
Bismuth-212
10
Gold-199
100
Bismuth-213
10
Gold-200m
100
Bismuth-214
100
Gold-200
1,000
Polonium-203
1,000
Gold-201
1,000
Polonium-205
1,000
Mercury-193m
100
Polonium-207
1,000
Mercury-193
1,000
Polonium-210
0.1
Mercury-194
1
Astatine-207
100
Mercury-195m
100
Astatine-211
10
Mercury-195
1,000
Radon-220
1
Mercury-197m
100
Radon-222
1
Mercury-197
1,000
Francium-222
100
Mercury-199m
1,000
Francium-223
100
Mercury-203
100
Radium-223
0.1
Thallium-194m
1,000
Radium-224
0.1
Thallium-194
1,000
Radium-225
0.1
Thallium-195
1,000
Radium-226
0.1
Thallium-197
1,000
Radium-227
1,000
Thallium-198m
1,000
Radium-228
0.1
Thallium-198
1,000
Actinium-224
1
Thallium-199
1,000
Actinium-225
0.01
Thallium-200
1,000
Actinium-226
0.1
Thallium-201
1,000
Actinium-227
0.001
Thallium-202
100
Actinium-228
1
Thallium-204
100
Thorium-226
10
Lead-195m
1,000
Thorium-227
0.01
Lead-198
1,000
Thorium-228
0.001
Lead-199
1,000
Thorium-229
0.001
Lead-200
100
Thorium-230
0.001
Lead-201
1,000
Thorium-231
100
Lead-202m
1,000
Thorium-232
100
Lead-202
10
Thorium-234
10
Lead-203
1,000
Thorium-natural
100
Lead-205
100
Protactinium-227
10
Lead-209
1,000
Protactinium-228
1
Lead-210
0.01
Protactinium-230
0.1
Lead-211
100
Protactinium-231
0.001
Protactinium-232
1
Americium-246m
1,000
Protactinium-233
100
Americium-246
1,000
Protactinium-234
100
Curium-238
100
Uranium-230
0.01
Curium-240
0.1
Uranium-231
100
Curium-241
1
Uranium-232
0.001
Curium-242
0.01
Uranium-233
0.001
Curium-243
0.001
Uranium-234
0.001
Curium-244
0.001
Uranium-235
0.001
Curium-245
0.001
Uranium-236
0.001
Curium-246
0.001
Uranium-237
100
Curium-247
0.001
Uranium-238
100
Curium-248
0.001
Uranium-239
1,000
Curium-249
1,000
Uranium-240
100
Berkelium-245
100
Uranium-natural
100
Berkelium-246
100
Neptunium-232
100
Berkelium-247
0.001
Neptunium-233
1,000
Berkelium-249
0.1
Neptunium-234
100
Berkelium-250
10
Neptunium-235
100
Californium-244
100
Neptunium-236 (
				1.15x1
				05y)
0.001
Californium-246
1
Neptunium-236 (
				22.5h)
1
Californium-248
0.01
Neptunium-237
0.001
Californium-249
0.001
Neptunium-238
10
Californium-250
0.001
Neptunium-239
100
Californium-251
0.001
Neptunium-240
1,000
Californium-252
0.001
Plutonium-234
10
Californium-253
0.1
Plutonium-235
1,000
Californium-254
0.001
Plutonium-236
0.001
Any alpha emitting radionuclide not listed above or mixtures of
				alpha emitters of unknown composition
0.001
Plutonium-237
100
Plutonium-238
0.001
Plutonium-239
0.001
Plutonium-240
0.001
Einsteinium-250
100
Plutonium-241
0.01
Einsteinium-251
100
Plutonium-242
0.001
Einsteinium-253
0.1
Plutonium-243
1,000
Einsteinium-254m
1
Plutonium-244
0.001
Einsteinium-254
0.01
Plutonium-245
100
Fermium-252
1
Americium-237
1,000
Fermium-253
1
Americium-238
100
Fermium-254
10
Americium-239
1,000
Fermium-255
1
Americium-240
100
Fermium-257
0.01
Americium-241
0.001
Mendelevium-257
10
Americium-242m
0.001
Mendelevium-258
0.01
Americium-242
10
Any radionuclide other than alpha-emitting radionuclides not
				listed above, or mixtures of beta- emitters of unknown
				composition
0.01
Americium-243
0.001
Americium-244m
100
Americium-244
10
Americium-245
1,000
1The quantities listed above were
				derived by taking 1/10th of the most restrictive annual limit on intake (ALI)
				listed in Table I, Columns 1 and 2, of Appendix 004-B to Section 004, 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 109 years, except
				rhenium, 37 MBq (1,000 µCi), to take into account their low specific
				activity.
NOTE:
For purposes of 180 NAC 4-34.05, 4-037.01
				and 4-057.01 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" or unity.