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Calibration device for personal dosimeter (thermoluminescence)
The device is designed for calibrating gamma ray calibration of personal dosimeter (thermoluminescent film). 37GBq (1Ci) 137Cs gamma source can be loaded. The device can simultaneously irradiate 28 personal dosimeters (thermoluminescent film). In the process of irradiation, the radiation source will rise from the lead room to the irradiation position and produce a uniform radiation field of 4 PI. The transmission system can make the irradiation disc rotate slowly during the irradiation, and the speed can be adjusted. This ensures that the calibration and irradiation are uniform and accurate.