[1A01-05] Radiation Detector, Laser Spectroscopy

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[1A01] Study on a calibration method of beta-ray spectrometer

*Kenichi Watanabe¹, Takumi Ono², Hidesuke Itadzu² (1. Kyushu Univ., 2. SEIKO EG&G)

Keywords:

beta ray,beta-ray spectrometer,self-shielding

We investigated a calibration method of beta-ray spectrometers to quantify Sr-89, Sr-90 and Y-90. Especially, we investigated a calibration method of the self-shielding effect of Sr.