ABC - DEF - GHI - JKL - MNO - PQRS - TUV - WXYZ Language: Radioactive material
Definition:
Material that contains unstable (radioactive) atoms that give off [ionizing]
radiation as they decay.
Source:
CDC
Glossary of Radiological Terms
Related words: Caesium - Countdown 2010 - Iodine - Radiation - Radioactivity - Strontium-90 To read about this term in context: GreenFacts Digest on thethe Chernobyl Nuclear Accident: Translation(s): Español: Material Radiactivo
Français: Substance radioactive
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