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LIU GUANGSHAN;WANG YONGCHANG Lanzhou University. POINT SOURCE SIMULATION METHOD OF EFFICIENCY FOR Ge(LI) SPECTROMETER[J]. Atomic Energy Science and Technology, 1989, 23(1): 8-8. DOI: 10.7538/yzk.1989.23.01.0008
Citation: LIU GUANGSHAN;WANG YONGCHANG Lanzhou University. POINT SOURCE SIMULATION METHOD OF EFFICIENCY FOR Ge(LI) SPECTROMETER[J]. Atomic Energy Science and Technology, 1989, 23(1): 8-8. DOI: 10.7538/yzk.1989.23.01.0008
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POINT SOURCE SIMULATION METHOD OF EFFICIENCY FOR Ge(LI) SPECTROMETER

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  • The efficiency of a Ge (Li) spectrometer is calibrated with point source simulation method. The functional relation between the efficiency and point source positions and analytical formula of efficiency for volumetric sample are presented. The self-absorbtion of volumetric sample is also corrected. The feasibility of the method is tested by using the efficiency for analysis of natural γradioactivity in soil sample.
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