Kansas Administrative Regulations
Agency 28 - DEPARTMENT OF HEALTH AND ENVIRONMENT
Article 35 - RADIATION
Section 28-35-411 - Table of quantities of radioactive material; need for contingency plan
Universal Citation: KS Admin Regs 28-35-411
Current through Register Vol. 43, No. 52, December 26, 2024
Quantities of Radioactive Materials Requiring Consideration of the Need for a Contingency Plan for Responding to a Release
| Release | Quantity | Quantity | |
| Radioactive Material1 | Fraction | (GBq) | (Ci) |
| Actinium-228 | 0.001 | 148,000 | 4,000 |
| Americium-241 | 0.001 | 74 | 2 |
| Americium-242 | 0.001 | 74 | 2 |
| Americium-243 | 0.001 | 74 | 2 |
| Antimony-124 | 0.01 | 148,000 | 4,000 |
| Antimony-126 | 0.01 | 222,000 | 6,000 |
| Barium-133 | 0.01 | 370,000 | 10,000 |
| Barium-140 | 0.01 | 1,110,000 | 30,000 |
| Bismuth-207 | 0.01 | 185,000 | 5,000 |
| Bismuth-210 | 0.01 | 22,200 | 600 |
| Cadmium-109 | 0.01 | 37,000 | 1,000 |
| Cadmium-113 | 0.01 | 2,960 | 80 |
| Calcium-45 | 0.01 | 740,000 | 20,000 |
| Californium-252 | 0.001 | 333 | 9 (20 mg) |
| Carbon-14 (Non-CO) | 0.01 | 1,850,000 | 50,000 |
| Cerium-141 | 0.01 | 370,000 | 10,000 |
| Cerium-144 | 0.01 | 11,100 | 300 |
| Cesium-134 | 0.01 | 74,000 | 2,000 |
| Cesium-137 | 0.01 | 111,000 | 3,000 |
| Chlorine-36 | 0.5 | 3,700 | 100 |
| Chromium-51 | 0.01 | 11,100,000 | 300,000 |
| Cobalt-60 | 0.001 | 185,000 | 5,000 |
| Copper-64 | 0.01 | 7,400,000 | 200,000 |
| Curium-242 | 0.001 | 2,220 | 60 |
| Curium-243 | 0.001 | 110 | 3 |
| Curium-244 | 0.001 | 148 | 4 |
| Curium-245 | 0.001 | 74 | 2 |
| Europium-152 | 0.01 | 18,500 | 500 |
| Europium-154 | 0.01 | 14,800 | 400 |
| Europium-155 | 0.01 | 111,000 | 3,000 |
| Gadolinium-153 | 0.01 | 185,000 | 5,000 |
| Gold-198 | 0.01 | 1,110,000 | 30,000 |
| Hafnium-172 | 0.01 | 14,800 | 400 |
| Hafnium-181 | 0.01 | 259,000 | 7,000 |
| Holmium-166m | 0.01 | 3,700 | 100 |
| Hydrogen-3 | 0.5 | 740,000 | 20,000 |
| Indium-114m | 0.01 | 37,000 | 1,000 |
| Iodine-124 | 0.5 | 370 | 10 |
| Iodine-125 | 0.5 | 370 | 10 |
| Iodine-131 | 0.5 | 370 | 10 |
| Indium-114m | 0.01 | 37,000 | 1,000 |
| Iridium-192 | 0.001 | 1,480,000 | 40,000 |
| Iron-55 | 0.01 | 1,480,000 | 40,000 |
| Iron-59 | 0.01 | 259,000 | 7,000 |
| Krypton-85 | 1.0 | 222,000,000 | 6,000,000 |
| Lead-210 | 0.01 | 296 | 8 |
| Manganese-56 | 0.01 | 2,220,000 | 60,000 |
| Mercury-203 | 0.01 | 370,000 | 10,000 |
| Molybdenum-99 | 0.01 | 1,110,000 | 30,000 |
| Neptunium-237 | 0.001 | 74 | 2 |
| Nickel-63 | 0.01 | 740,000 | 20,000 |
| Niobium-94 | 0.01 | 11,100 | 300 |
| Phosphorus-32 | 0.5 | 3,700 | 100 |
| Phosphorus-33 | 0.5 | 37,000 | 1,000 |
| Polonium-210 | 0.01 | 370 | 10 |
| Potassium-42 | 0.01 | 333,000 | 9,000 |
| Promethium-145 | 0.01 | 148,000 | 4,000 |
| Promethium-147 | 0.01 | 148,000 | 4,000 |
| Radium-226 | 0.001 | 3,700 | 100 |
| Ruthenium-106 | 0.01 | 7,400 | 200 |
| Samarium-151 | 0.01 | 148,000 | 4,000 |
| Scandium-46 | 0.01 | 111,000 | 3,000 |
| Selenium-75 | 0.01 | 370,000 | 10,000 |
| Silver-110m | 0.01 | 37,000 | 1,000 |
| Sodium-22 | 0.01 | 333,000 | 9,000 |
| Sodium-24 | 0.01 | 370,000 | 10,000 |
| Strontium-89 | 0.01 | 111,000 | 3,000 |
| Strontium-90 | 0.01 | 3,330 | 90 |
| Sulfur-35 | 0.5 | 3,330 | 900 |
| Technetium-99 | 0.01 | 370,000 | 10,000 |
| Technetium-99m | 0.01 | 14,800,000 | 400,000 |
| Tellurium-127m | 0.01 | 185,000 | 5,000 |
| Tellurium-129m | 0.01 | 185,000 | 5,000 |
| Terbium-160 | 0.01 | 148,000 | 4,000 |
| Thulium-170 | 0.01 | 148,000 | 4,000 |
| Tin-113 | 0.01 | 370,000 | 10,000 |
| Tin-123 | 0.01 | 111,000 | 3,000 |
| Tin-126 | 0.01 | 37,000 | 1,000 |
| Titanium-44 | 0.01 | 3,700 | 100 |
| Vanadium-48 | 0.01 | 259,000 | 7,000 |
| Xenon-133 | 1.0 | 33,300,000 | 900,000 |
| Yttrium-91 | 0.01 | 74,000 | 2,000 |
| Zinc-65 | 0.01 | 185,000 | 5,000 |
| Zirconium-93 | 0.01 | 14,800 | 400 |
| Zirconium-95 | 0.01 | 185,000 | 5,000 |
| Any other beta-gamma | |||
| emitter | 0.01 | 370,000 | 10,000 |
| Mixed fission products | 0.01 | 37,000 | 1,000 |
| Contaminated equipment: | |||
| beta-gamma emitters | 0.001 | 370,000 | 10,000 |
| Irradiated material, in any | |||
| form other than solid | |||
| noncombustible | 0.01 | 370,000 | 10,000 |
| Irradiated material that is | |||
| solid and noncombustible | 0.001 | 370,000 | 10,000 |
| Mixed radioactive waste: | |||
| beta-gamma emitters | 0.01 | 37,000 | 1,000 |
| Packaged mixed waste2: | |||
| beta-gamma emitters | 0.001 | 370,000 | 10,000 |
| Any other alpha emitter | 0.001 | 74 | 2 |
| Contaminated equipment: | |||
| alpha emitters | 0.0001 | 740 | 20 |
| Packaged waste2: | |||
| alpha emitters | 0.0001 | 740 | 20 |
1 For combinations of radioactive materials, the licensee shall be required to consider whether a contingency plan is needed if the sum of the ratios of the quantity of each radioactive material authorized to the quantity listed in this table for that material exceeds one.
2 Waste packaged in type B containers shall not require a contingency plan.
Disclaimer: These regulations may not be the most recent version. Kansas may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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