عنوان مقاله [English]
نویسندگان [English]چکیده [English]
In this study, a pulse shape discriminator (PSD), incorporating zero-crossing method has been developed. The separate measurements with 241Am-Be and 252Cf sources undertaken by BC501A liquid have shown that the purposed and the common-used PSD’s are in good agreement. The improved characteristics of the presented PSD are FOM=1.36 at a threshold of 60keVee and 1.5µsec dead time which allows the count rates up to 50kHz.