general/radioactivity

Emissions from unstable atomic nuclei

Nuclide produced by radioactive conversion from other nuclide

Series of radioactive decays

Sum of all radiation over a time period

Nuclear reaction between an electron antineutrino and proton

Measure of radiation health risk

Fast-moving particles with energy

Situation in which the quantity of a radioactive isotope remains constant

Geiger counter

Radioisotope that is man-made and is not found in nature

Activity per unit mass of a radionuclide