Liquid scintillation counterScintillation counter in which the scintillator is an organi.... RadiationEnergy dispersion through matter or space. In atomic physics... measuring device preferably used to measure radionuclideUnstable nuclide spontaneously decaying without external eff... emitting low-energetic beta radiationBeta radiation is the emission of electrons or positrons dur... such as tritiumRadioactive isotope of hydrogen with two neutrons and a prot..., carbon-14Natural carbon-14 (C-14) is generated by a (n,p)-reaction of....