DETERMINATION OF ACTIVITY OF ~(51)Cr ON GAMMA RADIATION MEASUREMENTS

摘要

A method of determining the activity of intensive distributed β sources on the measurement of the continuous spectrum of γ radiation, for example, the internal bremsstrahlung, is developed. The recurrent formula is used for reconstructing of a continuous spectrum, registered in a Ge detector, at distorting it in the detector. The method of precise measurements of the spectrum of ~(51)Cr internal bremsstrahlung using two point sources of low activity is described.