459.1951 - Application for license: Quantities of radioisotopes for which evaluation or emergency plan is required

459.1951. Application for license: Quantities of radioisotopes for which evaluation or emergency plan is required

1. The following table sets forth quantities of radioisotopes for the purposes of subsections 1 and 2 of NAC 459.195.

Radioactive material Release fraction Quantity (curies)   
           
Actinium-228 0.001 4,000   
Americium-241 .001 2   
Americium-242 .001 2   
Americium-243 .001 2   
Antimony-124 .01 4,000   
Antimony-126 .01 6,000   
Barium-133 .01 10,000   
Barium-140 .01 30,000   
Bismuth-207 .01 5,000   
Bismuth-210 .01 600   
Cadmium-109 .01 1,000   
Cadmium-113 .01 80   
Calcium-45 .01 20,000   
Californium-252 .001 9(20mg)   
Carbon-14 .01 50,000   
Non CO2         
Cerium-141 .01 10,000   
Cerium-144 .01 300   
Cesium-134 .01 2,000   
Cesium-137 .01 3,000   
Chlorine-36 .5 100   
Chromium-51 .01 300,000   
Cobalt-60 .001 5,000   
Copper-64 .01 200,000   
Curium-242 .001 60   
Curium-243 .001 3   
Curium-244 .001 4   
Curium-245 .001 2   
Europium-152 .01 500   
Europium-154 .01 400   
Europium-155 .01 3,000   
Germanium-68 .01 2,000   
Gadolinium-153 .01 5,000   
Gold-198 .01 30,000   
Hafnium-172 .01 400   
Hafnium-181 .01 7,000   
Holmium-166m .01 100   
Hydrogen-3 .5 20,000   
Iodine-125 .5 10   
Iodine-131 .5 10   
Indium-114m .01 1,000   
Iridium-192 .001 40,000   
Iron-55 .01 40,000   
Iron-59 .01 7,000   
Krypton-85 1.0 6,000,000   
Lead-210 .01 8   
Manganese-56 .01 60,000   
Mercury-203 .01 10,000   
Molybdenum-99 .01 30,000   
Neptunium-237 .001 2   
Nickel-63 .01 20,000   
Niobium-94 .01 300   
Phosphorus-32 .5 100   
Phosphorus-33 .5 1,000   
Polonium-210 .01 10   
Potassium-42 .01 9,000   
Promethium-145 .01 4,000   
Promethium-147 .01 4,000   
Radium-226 .001 100   
Ruthenium-106 .01 200   
Samarium-151 .01 4,000   
Scandium-46 .01 3,000   
Selenium-75 .01 10,000   
Silver-110m .01 1,000   
Sodium-22 .01 9,000   
Sodium-24 .01 10,000   
Strontium-89 .01 3,000   
Strontium-90 .01 90   
Sulfur-35 .5 900   
Technetium-99 .01 10,000   
Technetium-99m .01 400,000   
Tellurium-127m .01 5,000   
Tellurium-129m .01 5,000   
Terbium-160 .01 4,000   
Thulium-170 .01 4,000   
Tin-113 .01 10,000   
Tin-123 .01 3,000   
Tin-126 .01 1,000   
Titanium-44 .01 100   
Vanadium-48 .01 7,000   
Xenon-133 1.00 900,000   
Yttrium-91 .01 2,000   
Zinc-65 .01 5,000   
Zirconium-93 .01 400   
Zirconium-95 .01 5,000   
Any other beta-gamma emitter .01 10,000   
Mixed fission products         
.01 1,000   
Mixed corrosion products         
.01 10,000   
Contaminated equipment beta-gamma         
        
.001 10,000   
Irradiated material, any form other than solid noncombustible         
        
        
.01 1,000   
Irradiated material, solid noncombustible         
        
.001 10,000   
Mixed radioactive waste, beta-gamma         
        
.01 1,000   
Packaged mixed waste, beta-gamma         
        
.001 10,000   
Any other alpha emitter         
.001 2   
Contaminated equipment, alpha         
.0001 20   
Packaged waste, alpha         
.0001 20   

2. For combinations of radioactive materials, consideration of the need for an emergency plan pursuant to NAC 459.195 is required if the sum of the ratios of the quantity of each radioactive material authorized to the quantity listed for that material in Schedule C exceeds 1.

3. Waste packaged in Type B containers does not require an emergency plan pursuant to NAC 459.195.

Added to NAC by Bd. of Health, eff. 10-22-93; A by R185-08, 5-7-2010

NRS 459.201

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