Cesium-137 Iodine-131 Potassium-40 Thorium PLUTONIUM fiberglass insulation URANIUM uranium-235 Xenon-135 Carbon-14 Hydrogen-3 Radium-226 Polonium-210
Cesium-137 Iodine-131 Potassium-40 Thorium PLUTONIUM fiberglass insulation URANIUM uranium-235 Xenon-135 Carbon-14 Hydrogen-3 Radium-226 Polonium-210 plutonium-239 uranium-238 cobalt-60 iodine-131 radium
