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目的调查云南省迪庆州X射线机及场所的防护现状,探讨提高放射防护质量的措施。方法按照国家相关标准和相关要求,进行现场测量与调查。结果云南省迪庆州X射线机有23台,防护性能超标率为60.9%,无独立的控制室,机房防护(操作位、控制室、门外窗外、工作警示灯)各部位均达不到要求,超标率在40%～72%。结论加强对X射线机进行状态检测和规范开展质量保证工作,提高放射工作人员的安全文化素养,是提高放射防护质量的重要措施。
Objective To investigate the status quo of X-ray machines and venues in Diqing Prefecture of Yunnan Province and to explore measures to improve the quality of radiological protection. Methods According to relevant national standards and related requirements, conduct on-site surveys and surveys. Results There were 23 x-ray radiographs in Diqing Prefecture of Yunnan Province, with an over-standard protection rate of 60.9%. There was no independent control room, and all parts of the room protection (operating position, control room, outside the window, and work warning lights) Requirements, exceeding the standard rate of 40% to 72%. Conclusion It is an important measure to improve the quality of radiological protection by strengthening the state inspection of X-ray machines and standardizing the quality assurance work and improving the safety culture of radiation workers.