radioactive
hot
activate
active material
radioactive material
radioactively
flerovium
Fl
radioactivate
radioiodide
radioactivating
radiobarium
radiopharmaceutical
radioindium
radiochemistry
nuclear chemistry
radiocontaminated
radioterbium
radiotungsten
nonradioactive
radionuclide
beta emitter
fissionable
radioisotope
radiotechnetium
inclusion
radioscandium
radiohafnium
radiotantalum
radiation
actinoid
actinide
radioactive disintegration
nuclear decay
nuclear disintegration
actinon
hot spot
radiolanthanide
radiogadolinium
radionickel
radiovanadium
radiorhenium
radioytterbium
radiowaste
radiodecay
radiothallium
radiobioassay
radiohelium
contaminate
radiolanthanum