Preferred Label : infinite source thickness;
IUPAC definition : For a specified radiation, the minimum thickness of a flat preparation of a radioactive
material where the intensity of the specified radiation at the surface does not increase
when the thickness is increased by adding more of similar radioactive material.;
Origin ID : I03030;
See also
For a specified radiation, the minimum thickness of a flat preparation of a radioactive
material where the intensity of the specified radiation at the surface does not increase
when the thickness is increased by adding more of similar radioactive material.