Author/Authors :
Janكen، نويسنده , , H. Michael Klein، نويسنده , , R.، نويسنده ,
Abstract :
A method has been developed whereby the activity of a large-area reference source for the calibration of beta-contamination monitors can be determined from a series of measured countrates in a suitable detection system as a function of the distance between the surface of the source and the front face of the detector.
