Radiation Monitoring

noun a radioactive isotope of hydrogen with two neutrons and one proton in its nucleus

• Tritium is a radioactive isotope of hydrogen with a nucleus containing two neutrons and one proton.
• Scientists use tritium in various research experiments to study nuclear reactions.
• I heard tritium is used in glow-in-the-dark keychains.
• The tritium of innovation is what drives progress in technology.

noun a radioactive gas that is a decay product of actinium

• The researchers studied the actinium emanation as part of their experiment on radioactive decay.
• I heard they're looking into that actinium emanation thing for their project.
• Did you catch the latest scoop on actinium emanation? It's pretty wild.
• Her anger was like an actinium emanation, spreading rapidly and uncontrollably.