APPENDIX I
Quantities for Use with Decommissioning under Section DHS 157.15
NOTE: To convert mCi to kBq, multiply the mCi value by 37.
Americium-241 0.01
Antimony-122 100
Antimony-124 10
Antimony-125 10
Arsenic-73 100
Arsenic-74 10
Arsenic-76 10
Arsenic-77 100
Barium-131 10
Barium-133 10
Barium-140 10
Bismuth-210 1
Bromine-82 10
Cadmium-109 10
Cadmium-115m 10
Cadmium-115 100
Calcium-45 10
Calcium-47 10
Carbon-14 100
Cerium-141 100
Cerium-143 100
Cerium-144 1
Cesium-131 1,000
Cesium-134m 100
Cesium-134 1
Cesium-135 10
Cesium-136 10
Cesium-137 10
Chlorine-36 10
Chlorine-38 10
Chromium-51 1,000
Cobalt-57 100
Cobalt-58m 10
Cobalt-58 10
Cobalt-60 1
Copper-64 100
Dysprosium-165 10
Dysprosium-166 100
Erbium-169 100
Erbium-171 100
Europium-152 (9.2 h) 100
Europium-152 (13 yr) 1
Europium-154 1
Europium-155 10
Fluorine-18 1,000
Gadolinium-153 10
Gadolinium-159 100
Gallium-72 10
Germanium-68 10
Germanium-71 100
Gold-195 10
Gold-198 100
Gold-199 100
Hafnium-181 10
Holmium-166 100
Hydrogen-3 1,000
Indium-113m 100
Indium-114m 10
Indium-115m 100
Indium-115 10
Iodine-125 1
Iodine-126 1
Iodine-129 0.1
Iodine-131 1
Iodine-132 10
Iodine-133 1
Iodine-134 10
Iodine-135 10
Iridium-192 10
Iridium-194 100
Iron-55 100
Iron-59 10
Krypton-85 100
Krypton-87 10
Lanthanum-140 10
Lutetium-177 100
Manganese-52 10
Manganese-54 10
Manganese-56 10
Mercury-197m 100
Mercury-197 100
Mercury-203 10
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