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介绍了一种小型化自屏蔽电子束辐照装置的结构方案设计和工作原理.该辐照装置已经完成了研制工作,以加速器技术为核心,突出了小型化和自屏蔽的设计理念,实现了电子束能量2.5MeV,束流功率1.2kW,扫描宽度300mm,环境剂量2uSv/h的技术指标,可用于普通工厂的产品在线辐照或者车载式安装应用.实际运行表明该辐照装置工作稳定、安全可靠、小型方便.
This paper introduces the structural scheme design and working principle of a miniaturized self-shielding electron beam irradiation device.The research has completed the development of the irradiation device, focused on the accelerator technology, highlighted the design concept of miniaturization and self-shielding, and realized Electron beam energy of 2.5MeV, beam power of 1.2kW, scanning width of 300mm, environmental dose 2uSv / h technical indicators can be used for general factory products online irradiation or vehicle mounted applications.Experimental results show that the irradiation device is stable, Safe and reliable, small and convenient.