X射线安检仪周围辐射水平分析及防护措施

Analysis and Protective Measures of Radiation Level around X-ray Security Detector

X射线安检仪是一种保障旅客人身安全及社会稳定的重要设备,但其工作时会产生X射线辐射,从而危害旅客及工作人员的身体健康。本文通过对某市地铁9号线22台X射线安检仪工作时周围辐射剂量率进行监测,研究X射线安检仪工作时产生的辐射水平及特征,并提出了有效的辐射防护措施。

X-ray security detector is an important equipment to ensure the personal safety and social stability of passengers,but it will produce X-ray radiation when it works,thus endangering the health of passengers and their staff.Through monitoring the surrounding radiation dose rate of 22 X-ray security detectors in the operation of a metro line 9 in a city,this paper studies the radiation level and characteristics generated by the X-ray security detector in operation,and puts forward corresponding effective radiation protection measures.