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RADIONUCLIDES LISTED UNDER CERCLA <br /> FOR REFERENCE ONLY,NOT FOR REGULATORY COMPLIANCE <br /> SEE 40 CFR PART 302,TABLE 302.4,APPENDIX B,FOR MORE INFORMATION <br /> Atomic RQ Atomic RQ <br /> Radionuclide Name Number (curies) Radionuclide Name Number (curies) <br /> Lanthanum-138 57 1 Molybdenum-099 42 100 <br /> Lanthanum-140 57 10 Molybdenum-101 42 1000 <br /> Lanthanum-141 57 1000 Neodymium-136 60 1000 <br /> Lanthanum-142 57 100 Neodymium-138 60 1000 <br /> Lanthanum-143 57 1000 Neodymium-139 60 1000 <br /> Lead-195m 82 1000 Neodymium-139m 60 100 <br /> Lead-198 82 100 Neodymium-141 60 1000 <br /> Lead-199 82 100 Neodymium-147 60 10 <br /> Lead-200 82 100 Neodymium-149 60 100 <br /> Lead-201 82 100 Neodymium-151 60 1000 <br /> Lead-202 82 1 Neptunium-232 93 1000 <br /> Lead-202m 82 10 Neptunium-233 93 1000 <br /> Lead-203 82 100 Neptunium-234 93 10 <br /> Lead-205 82 100 Neptunium-235 93 1000 <br /> Lead-209 82 1000 Neptunium-236(1.2E 5 yr) 93 0.1 <br /> Lead-210 82 0.01 Neptunium-236(22.5 hours) 93 100 <br /> Lead-211 82 100 Neptunium-237 93 0.01 <br /> Lead-212 82 10 Neptunium-238 93 10 <br /> Lead-214 82 100 Neptunium-239 93 100 <br /> Lutetium-169 71 10 Neptunium-240 93 100 <br /> Lutetium-170 71 10 Nickel-056 28 10 <br /> Lutetium-171 71 10 Nickel-057 28 10 <br /> Lutetium-172 71 10 Nickel-059 28 100 <br /> Lutetium-173 71 100 Nickel-063 28 100 <br /> Lutetium-174 71 10 Nickel-065 28 100 <br /> Lutetium-174m 71 10 Nickel-066 28 10 <br /> Lutetium-176 71 1 Niobium-088 41 100 <br /> Lutetium-176m 71 1000 Niobium-089(122 minutes) 41 100 <br /> Lutetium-177 71 100 Niobium-089(66 minutes) 41 100 <br /> Lutetium-177m 71 10 Niobium-090 41 10 <br /> Lutetium-178 71 1000 Niobium-093m 41 100 <br /> Lutetium-178m 71 1000 Niobium-094 41 10 <br /> Lutetium-179 71 1000 Niobium-095 41 10 <br /> Magnesium-028 12 10 Niobium-095m 41 100 <br /> Manganese-051 25 1000 Niobium-096 41 10 <br /> Manganese-052 25 10 Niobium-097 41 100 <br /> Manganese-052m 25 1000 Niobium-098 41 1000 <br /> Manganese-053 25 1000 Osmium-180 76 1000 <br /> Manganese-054 25 10 Osmium-181 76 100 <br /> Manganese-056 25 100 Osmium-1.82 76 100 <br /> Mendelevium-257 101 100 Osmium-185 76 10 <br /> Mendelevium-258 101 1 0smium-189m 76 1000 <br /> Mercury-193 80 100 Osmium-191 76 100 <br /> Mercury-193m 80 10 0smium-191m 76 1000 <br /> Mercury-194 80 0.1 Osmium-193 76 100 <br /> Mercury-195 80 100 Osmium-194 76 1 <br /> Mercury-195m 80 100 Palladium-100 46 100 <br /> Mercury-197 80 1000 Palladium-101 46 100 <br /> Mercury-197m 80 1000 Palladium-103 46 100 <br /> Mercury-199m 80 1000 Palladium-107 46 100 <br /> Mercury-203 80 10 Palladium-109 46 1000 <br /> Molybdenum-090 42 100 Phosphorus-032 15 0.1 <br /> Molybdenum-093 42 100 Phosphorus-033 15 1 <br /> Molybdenum-093m 42 10 Platinum-186 78 100 <br /> B-4 <br />