6 Colo. Code Regs. § 1007-1-3-E
Radioactive material19 | Release fraction | Quantity | |
TBq | Ci | ||
Actinium-228 | .001 | 148 | (4,000) |
Americium-241 | .001 | 0.074 | (2) |
Americium-242 | .001 | 0.074 | (2) |
Americium-243 | .001 | 0.074 | (2) |
Antimony-124 | .01 | 148 | (4,000) |
Antimony-126 | .01 | 222 | (6,000) |
Barium-133 | .01 | 370 | (10,000) |
Barium-140 | .01 | 1,100 | (30,000) |
Bismuth-207 | .01 | 185 | (5,000) |
Bismuth-210 | .01 | 22.2 | (600) |
Cadmium-109 | .01 | 37 | (1,000) |
Cadmium-113 | .01 | 2.96 | (80) |
Calcium-45 | .01 | 740 | (20,000) |
Californium-252 | .001 | 0.333 | (9)(20 mg) |
Carbon-14 (non CO) | .01 | 1,850 | (50,000) |
Cerium-141 | .01 | 370 | (10,000) |
Cerium-144 | .01 | 11.1 | (300) |
Cesium-134 | .01 | 74 | (2,000) |
Cesium-137 | .01 | 111 | (3,000) |
Chlorine-36 | .5 | 3.7 | (100) |
Chromium-51 | .01 | 11,100 | (300,000) |
Cobalt-60 | .001 | 185 | (5,000) |
Copper-64 | .01 | 7,400 | (200,000) |
Curium-242 | .001 | 2.22 | (60) |
Curium-243 | .001 | 0.111 | (3) |
Curium-244 | .001 | 0.148 | (4) |
Curium-245 | .001 | 0.074 | (2) |
Europium-152 | .01 | 18.5 | (500) |
Europium-154 | .01 | 14.8 | (400) |
Europium-155 | .01 | 111 | (3,000) |
Germanium-68 | .01 | 74 | (2,000) |
Gadolinium-153 | .01 | 185 | (5,000) |
Gold-198 | .01 | 1,110 | (30,000) |
Hafnium-172 | .01 | 14.8 | (400) |
Hafnium-181 | .01 | 259 | (7,000) |
Holmium-166m | .01 | 3.7 | (100) |
Hydrogen-3 | .5 | 740 | (20,000) |
Iodine-125 | .5 | 0.37 | (10) |
Iodine-131 | .5 | 0.37 | (10) |
Indium-114m | .01 | 37 | (1,000) |
Iridium-192 | .001 | 1,480 | (40,000) |
Iron-55 | .01 | 1,480 | (40,000) |
Iron-59 | .01 | 259 | (7,000) |
Krypton-85 | 1.0 | 222,000 | (6,000,000) |
Lead-210 | .01 | 0.296 | (8) |
Manganese-56 | .01 | 2,200 | (60,000) |
Mercury-203 | .01 | 370 | (10,000) |
Molybdenum-99 | .01 | 1,100 | (30,000) |
Neptunium-237 | .001 | 0.074 | (2) |
Nickel-63 | .01 | 740 | (20,000) |
Niobium-94 | .01 | 11.1 | (300) |
Phosphorus-32 | .5 | 3.7 | (100) |
Phosphorus-33 | .5 | 37 | (1,000) |
Polonium-210 | .01 | 0.37 | (10) |
Potassium-42 | .01 | 333 | (9,000) |
Promethium-145 | .01 | 148 | (4,000) |
Promethium-147 | .01 | 148 | (4,000) |
Radium-226 | 0.001 | 3.7 | (100) |
Ruthenium-106 | .01 | 7.4 | (200) |
Samarium-151 | .01 | 148 | (4,000) |
Scandium-46 | .01 | 111 | (3,000) |
Selenium-75 | .01 | 370 | (10,000) |
Silver-110m | .01 | 37 | (1,000) |
Sodium-22 | .01 | 333 | (9,000) |
Sodium-24 | .01 | 370 | (10,000) |
Strontium-89 | .01 | 111 | (3,000) |
Strontium-90 | .01 | 3.33 | (90) |
Sulfur-35 | .5 | 33.3 | (900) |
Technetium-99 | .01 | 370 | (10,000) |
Technetium-99m | .01 | 14,800 | (400,000) |
Tellurium-127m | .01 | 185 | (5,000) |
Tellurium-129m | .01 | 185 | (5,000) |
Terbium-160 | .01 | 148 | (4,000) |
Thulium-170 | .01 | 148 | (4,000) |
Tin-113 | .01 | 370 | (10,000) |
Tin-123 | .01 | 111 | (3,000) |
Tin-126 | .01 | 37 | (1,000) |
Titanium-44 | .01 | 3.7 | (100) |
Vanadium-48 | .01 | 259 | (7,000) |
Xenon-133 | 1.0 | 33,300 | (900,000) |
Yttrium-91 | .01 | 74 | (2,000) |
Zinc-65 | .01 | 185 | (5,000) |
Zirconium-93 | .01 | 14.8 | (400) |
Zirconium-95 | .01 | 185 | (5,000) |
Any other beta-gamma emitter | .01 | 370 | (10,000) |
Mixed fission products | .01 | 37 | (1,000) |
Mixed corrosion products | .01 | 370 | (10,000) |
Contaminated equipment beta-gamma | .001 | 370 | (10,000) |
Irradiated material, any form other than solid | .01 | 37 | (1,000) |
noncombustible | |||
Irradiated material, solid noncombustible | .001 | 370 | (10,000) |
Mixed radioactive waste, beta-gamma | .01 | 37 | (1,000) |
Packaged mixed waste, beta-gamma 19 | .001 | 370 | (10,000) |
Any other alpha emitter | .001 | 0.074 | (2) |
Contaminated equipment, alpha | .0001 | 0.74 | (20) |
Packaged waste, alpha20 Combinations of radioactive materials listed above19 | .0001 | 0.74 | (20) |
19 For combinations of radioactive materials, consideration of the need for an emergency plan is required if the sum of the ratios of the quantity of each radioactive materials authorized to the quantity listed for that material in Schedule 3E exceeds one.
20 Waste packaged in Type B containers does not require an emergency plan.
6 CCR 1007-1-3-E