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Abstract:
In this paper,a simple,convenient,precise and practical method for the calibration of β-scintillation energy spectrometer is introduced.the β-scintillation energy spectrometer is calibrated precisely by using four sources of 22Na,137Cs,54Mn and 207Bi.The half high points of the response curve of the spectrometer on the right hand side of the Comption peaks are chosen as the energy calibration points.According to this calibration result,the β-energy spectrum of 90Sr-90Y source is analysed.Its end-point energy is 2.298±0.90MeV.
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References
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