NAC459.188. Table of exempt quantities.  


Latest version.
  • Exempt quantities are:


    Radioactive

    Material

    Microcuries

    Antimony-122 (Sb-122)

              100

    Antimony-124 (Sb-124)

                10

    Antimony-125 (Sb-125)

                10

    Arsenic-73 (As-73)

              100

    Arsenic-74 (As-74)

                10

    Arsenic-76 (As-76)

                10

    Arsenic-77 (As-77)

              100

    Barium-131 (Ba-131)

                10

    Barium-133 (Ba-133)

                10

    Barium-140 (Ba-140)

                10

    Bismuth-210 (Bi-210)

                  1

    Bromine-82 (Br-82)

                10

    Cadmium-109 (Cd-109)

                10

    Cadmium-115m (Cd-115m)

                10

    Cadmium-115 (Cd-115)

              100

    Calcium-45 (Ca-45)

                10

    Calcium-47 (Ca-47)

                10

    Carbon-14 (C-14)

              100

    Cerium-141 (Ce-141)

              100

    Cerium-143 (Ce-143)

              100

    Cerium-144 (Ce-144)

                  1

    Cesium-129 (Cs-129)

              100

    Cesium-131 (Cs-131)

           1,000

    Cesium-134m (Cs-134m)

              100

    Cesium-134 (Cs-134)

                  1

    Cesium-135 (Cs-135)

                10

    Cesium-136 (Cs-136)

                10

    Cesium-137 (Cs-137)

                10

    Chlorine-36 (Cl-36)

                10

    Chlorine-38 (Cl-38)

                10

    Chromium-51 (Cr-51)

           1,000

    Cobalt-57 (Co-57)

              100

    Cobalt-58m (Co-58m)

                10

    Cobalt-58 (Co-58)

                10

    Cobalt-60 (Co-60)

                  1

    Copper-64 (Cu-64)

              100

    Dysprosium-165 (Dy-165)

                10

    Dysprosium-166 (Dy-166)

              100

    Erbium-169 (Er-169)

              100

    Erbium-171 (Er-171)

              100

    Europium-152 (Eu-152)9.2h

              100

    Europium-152 (Eu-152)13 yr

                  1

    Europium-154 (Eu-154)

                  1

    Europium-155 (Eu-155)

                10

    Fluorine-18 (F-18)

           1,000

    Gadolinium-153 (Gd-153)

                10

    Gadolinium-159 (Gd-159)

              100

    Gallium-67 (Ga-67)

              100

    Gallium-72 (Ga-72)

                10

    Germanium-68 (Ge-68)

                10

    Germanium-71 (Ge-71)

              100

    Gold-195 (Au-195)

                10

    Gold-198 (Au-198)

              100

    Gold-199 (Au-199)

              100

    Hafnium-181 (Hf-181)

                10

    Holmium-166 (Ho-166)

              100

    Hydrogen-3 (H-3)

           1,000

    Indium-111 (In-111)

              100

    Indium-113m (In-113m)

              100

    Indium-114m (In-114m)

                10

    Indium-115m (In-115m)

              100

    Indium-115 (In-115)

                10

    Iodine-123 (I-123)

              100

    Iodine-125 (I-125)

                  1

    Iodine-126 (I-126)

                  1

    Iodine-129 (I-129)

               0.1

    Iodine-131 (I-131)

                  1

    Iodine-132 (I-132)

                10

    Iodine-133 (I-133)

                  1

    Iodine-134 (I-134)

                10

    Iodine-135 (I-135)

                10

    Iridium-192 (Ir-192)

                10

    Iridium-194 (Ir-194)

              100

    Iron-52 (Fe-52)

                10

    Iron-55 (Fe-55)

              100

    Iron-59 (Fe-59)

                10

    Krypton-85 (Kr-85)

              100

    Krypton-87 (Kr-87)

                10

    Lanthanum-140 (La-140)

                10

    Lutetium-177 (Lu-177)

              100

    Manganese-52 (Mn-52)

                10

    Manganese-54 (Mn-54)

                10

    Manganese-56 (Mn-56)

                10

    Mercury-197m (Hg-197m)

              100

    Mercury-197 (Hg-197)

              100

    Mercury-203 (Hg-203)

                10

    Molybdenum-99 (Mo-99)

              100

    Neodymium-147 (Nd-147)

              100

    Neodymium-149 (Nd-149)

              100

    Nickel-59 (Ni-59)

              100

    Nickel-63 (Ni-63)

                10

    Nickel-65 (Ni-65)

              100

    Niobium-93m (Nb-93m)

                10

    Niobium-95 (Nb-95)

                10

    Niobium-97 (Nb-97)

                10

    Osmium-185 (Os-185)

                10

    Osmium-191m (Os-191m)

              100

    Osmium-191 (Os-191)

              100

    Osmium-193 (Os-193)

              100

    Palladium-103 (Pd-103)

              100

    Palladium-109 (Pd-109)

              100

    Phosphorus-32 (P-32)

                10

    Platinum-191 (Pt-191)

              100

    Platinum-193m (Pt-193m)

              100

    Platinum-193 (Pt-193)

              100

    Platinum-197m (Pt-197m)

              100

    Platinum-197 (Pt-197)

              100

    Polonium-210 (Po-210)

               0.1

    Potassium-42 (K-42)

                10

    Potassium-43 (K-43)

                10

    Praseodymium-142 (Pr-142)

              100

    Praseodymium-143 (Pr-143)

              100

    Promethium-147 (Pm-147)

                10

    Promethium-149 (Pm-149)

                10

    Rhenium-186 (Re-186)

              100

    Rhenium-188 (Re-188)

              100

    Rhodium-103m (Rh-103m)

              100

    Rhodium-105 (Rh-105)

              100

    Rubidium-81 (Rb-81)

                10

    Rubidium-86 (Rb-86)

                10

    Rubidium-87 (Rb-87)

                10

    Ruthenium-97 (Ru-97)

              100

    Ruthenium-103 (Ru-103)

                10

    Ruthenium-105 (Ru-105)

                10

    Ruthenium-106 (Ru-106)

                  1

    Samarium-151 (Sm-151)

                10

    Samarium-153 (Sm-153)

              100

    Scandium-46 (Sc-46)

                10

    Scandium-47 (Sc-47)

              100

    Scandium-48 (Sc-48)

                10

    Selenium-75 (Se-75)

                10

    Silicon-31 (Si-31)

              100

    Silver-105 (Ag-105)

                10

    Silver-110m (Ag-110m)

                  1

    Silver-111 (Ag-111)

              100

    Sodium-22 (Na-22)

                10

    Sodium-24 (Na-24)

                10

    Strontium-85 (Sr-85)

                10

    Strontium-89 (Sr-89)

                  1

    Strontium-90 (Sr-90)

               0.1

    Strontium-91 (Sr-91)

                10

    Strontium-92 (Sr-92)

                10

    Sulphur-35 (S-35)

              100

    Tantalum-182 (Ta-182)

                10

    Technetium-96 (Tc-96)

                10

    Technetium-97m (Tc-97m)

              100

    Technetium-97 (Tc-97)

              100

    Technetium-99m (Tc-99m)

              100

    Technetium-99 (Tc-99)

                10

    Tellurium-125m (Te-125m)

                10

    Tellurium-127m (Te-127m)

                10

    Tellurium-127 (Te-127)

              100

    Tellurium-129m (Te-129m)

                10

    Tellurium-129 (Te-129)

              100

    Tellurium-131m (Te-131m)

                10

    Tellurium-132 (Te-132)

                10

    Terbium-160 (Tb-160)

                10

    Thallium-200 (Tl-200)

              100

    Thallium-201 (Tl-201)

              100

    Thallium-202 (Tl-202)

              100

    Thallium-204 (Tl-204)

                10

    Thulium-170 (Tm-170)

                10

    Thulium-171 (Tm-171)

                10

    Tin-113 (Sn-113)

                10

    Tin-125 (Sn-125)

                10

    Tungsten-181 (W-181)

                10

    Tungsten-185 (W-185)

                10

    Tungsten-187 (W-187)

              100

    Vanadium-48 (V-48)

                10

    Xenon-131m (Xe-131m)

           1,000

    Xenon-133 (Xe-133)

              100

    Xenon-135 (Xe-135)

              100

    Ytterbium-175 (Yb-175)

              100

    Yttrium-87 (Y-87)

                10

    Yttrium-88 (Y-88)

                10

    Yttrium-90 (Y-90)

                10

    Yttrium-91 (Y-91)

                10

    Yttrium-92 (Y-92)

              100

    Yttrium-93 (Y-93)

              100

    Zinc-65 (Zn-65)

                10

    Zinc-69m (Zn-69m)

              100

    Zinc-69 (Zn-69)

           1,000

    Zirconium-93 (Zr-93)

                10

    Zirconium-95 (Zr-95)

                10

    Zirconium-97 (Zr-97)

                10

    Any radioactive material not listed above other than alpha-emitting radioactive material

               0.1

     [Bd. of Health, Radiation Control Reg. Art. 3, Appendix B, eff. 2-28-80]—(NAC A by R185-08, 5-7-2010)