Γ-ray Intensity

- Jan 30, 2020-

γ-ray intensity

There are two different concepts of the intensity of gamma rays, including radioactivity (meaning radiation intensity) and irradiation intensity (irradiation rate). The number of times radioactive anabolic units decay within a time is called radioactivity, and radioactivity changes with time. The change law is: for the same type of γ-ray source, the intensity of radiation is large, but the non-identical γ-ray source is not necessarily (the γ-ray source does not emit γ photons in the decay of each nucleus, such as 铥 170 ).