【作者】 卢振明； 周湘文； 张杰； 刘兵；

【Author】 LU Zhen-ming,ZHOU Xiang-wen,ZHANG Jie,LIU Bing(Institution of Nuclear and New Energy Technology,Tsinghua University,Beijing 100084,China)

【机构】 清华大学核能与新能源技术研究院；

【摘要】 自主研制了穿衣工艺所用非标设备,包括穿衣系统、滚筒筛、振选台、均匀化设备、不合格颗粒回收系统等。工艺实验结果显示,穿衣颗粒成品率高且稳定,破损率满足设计要求。设备易于操作控制,完全能满足高温气冷堆示范电站燃料元件规模生产的需要。更多还原

【Abstract】 The equipments used in the overcoating process was developed,which comprise overcoating system,rotating screen,sorting device,homogenize equipment,and recovery system for unqualified overcoated particles.The results of batch experiments using optimized parameters show that the yield is high and stable.The failure ratio of coated particles in fuel elements satisfies design parameter.The equipments are easy to operation and control,and can satisfy the large-scale production of overcoated particles of fuel elements for HTR-PM.更多还原