Simple categories matching radioactive:

• material,
• substance,
• tracer,
• decay,
• substrate,
• gas,
• element,
• source,
• isotope,
• waste,
• mineral,
• surface,
• fluid,
• metal,
• component,
• ore,
• liquid,
• log,
• drug,
• halogen,
• poison,
• solid,
• particle,
• atom,
• article,
• volatile,
• constituent,
• contaminant,

Members with property radioactive:

• uranium,
• polonium,
• francium,
• radon,
• flue_dust,
• ruthenium_tetroxide,
• ion-exchange_medium,
• aluminum,
• radium,
• plutonium_oxide,
• thorium,
• nickel,
• sodium,
• plutonium,
• calcium,
• limestone,
• explosive,
• na,
• potash,
• rag,
• radioactive_liquid,
• cesium,
• neptunium,
• lab_waste,
• grain,
• tritium,
• thorite,
• nuclear_waste,
• sand,
• thorium_th,
• radon_gas,
• americium,
• wire,
• rubidium,
• ion,
• medical_isotope,
• cadmium,
• glass,
• reactor_coolant,
• proton_emission,
• positron_emission,
• carbon,
• promethium,
• cobalt,
• exit_sign,
• mica,
• incinerator_ash,
• radioactive_tracer,
• ilmenite,
• berkelium,
• titanium,
• valve_packing,
• uranium_mineral,
• fergusonite,
• isotopic_tracer,
• phosphorus,
• xenon,
• chromium,
• barium,
• fine_dust,
• iodine_palladium,
• iodine,
• release,
• arsenic,
• kaolin,
• collection,
• thorium_nitrate,
• lithium,
• scrap,
• neutron_source,
• theft,
• ruthenium,
• liquid,
• potassium,
• carnotite,
• co2,
• line,
• californium,
• chrome,
• cr,
• radium_salt,
• acetate,
• ion-exchange_resin,
• radioactive_isotope,
• zircon,
• silica_sand,
• work_suit,
• calibration_source,
• potassium_feldspar,
• caesium,
• krypton,
• cerium,
• thallium,
• single_seed,
• mineral,
• glycerol,
• sulfuric_acid,
• neutron_emission,
• palladium,
• activated_dust,
• volume_source,
• selenium,
• americium_beryllium,
• decontamination_liquid,
• curium,
• aluminium,
• pumice,
• radioactive_material,
• particle,
• radioactive_generator,
• volcanic_ash,
• zinc-sulfide_zn,
• neutron,
• magnetite,
• disposable_pad,
• radium_emanation,
• wall,
• silt,
• high_explosive,
• ceiling,
• hg,
• radioactive_potassium,
• hazardous_waste,
• radium_sulfate,
• waste,
• radioactive_dust,
• vent_line,
• paper,
• yttrium,
• zinc,
• radioactive_gas,
• columbite,
• graphite,
• rubber,
• uranium_nitrate,
• cd,
• th,
• noble_gas,
• slurry_waste,
• chemical_solvent,
• californium_cf,
• pion,
• indium,
• bromine,
• iridium,
• lead,
• copper,
• polyethylene_sheet,
• neutron_log,
• samarskite,
• phosphate,
• synthetic_chemical,
• smoke,
• electron_capture,
• radioactive_cesium,
• natural_thorium,
• steel,
• alpha-particle_emission,
• antimony,
• material,
• marble_stone,
• radioactive_powder,
• orphan_radioisotope,
• mixed_waste,
• pb,
• firework,
• boron,
• dust,
• laboratory_waste,
• byproduct_material,
• energetic_proton,
• iron,
• mask,
• operational_waste,
• crud,
• ash,
• kr,
• cooling_water,
• fission,
• mercury,
• hazardous_chemical,
• isotope,
• chemical,
• uranium_isotope,
• construction_rubble,
• plutonium-239_oxide,
• protactinium,
• petroleum_exploitation,
• beryllium,
• carbon-dioxide_co2,
• radioactive_iodine,
• quartz_sand,
• rn,
• glucose,
• ammonia,
• activation_product,
• muon,
• resin,
• wood,
• glauconite,
• thorium_alloy,
• gas,
• free_cyanide,
• debris,
• fluoride,
• powder,
• nitrogen,
• oxygen,
• fe,
• gamma_source,
• lead_shielding,
• smoke_detector,
• ammunition,
• transuranic_waste,
• strontium,
• uraninite,
• proton,
• xe,
• plutonium_compound,
• insulation,
• depleted_uranium,
• gamma_counter,
• gas_radon,
• technetium,
• argon,
• radioactive_waste,
• medical_waste,
• particulate,
• cement,
• monazite,
• actinium,
• silica,
• metal_mercury,
• plutonium_powder,