“华龙一号”不锈钢覆面焊缝可视自动化射线检验技术应用  

Study and Application of Visual Automatic X-ray Inspection Technique for Weld Seams of“Hualong One”Stainless Steel Cladding Weld

作　　者：韩景涛 HAN Jingtao(China Nuclear Industry 24 Construction Co.,Ltd.CNEC-ARIT,Mianyang of Sichuan Prov.621000,China)

机构地区：[1]四川中核艾瑞特工程检测有限公司,四川绵阳621000

出　　处：《核科学与工程》2023年第3期620-629,共10页Nuclear Science and Engineering

摘　　要：X射线检验在核电厂核岛钢衬里及不锈钢覆面水池等薄板焊接施工部位检测应用非常广泛。本文结合“华龙一号”堆型不锈钢覆面水池焊缝射线检测量大、施工周期紧、探伤作业窗口少、常规射线检验方法效率低、劳动强度大、操作班组配置数量高等不利因素,结合不锈钢施工环境特性,开展可视自动化X射线检验技术应用,有效实现X射线探伤作业的远程操控,降低人员受照辐射剂量,形成了“可视化、自动化、标准化、高效化”X射线检验设备装置,拓展了自动化创新射线检验工艺技术在“华龙一号”工程实体上有效推广应用。The X-ray inspection is widely used in the detection of thin plate welding construction parts such as nuclear island steel lining and stainless-steel cladding pool in nuclear power plant.Combing with the unfavorable factors of the weld seam inspection volume of the Hualong One type stainless steel cladding pool,tight construction period,few flaw detection operation windows,low efficiency of conventional radiographic inspection methods,high labor intensity,large number of operation teams,and the environmental characteristics of stainless steel construction,this paper carry out study on the visual automatic X-ray inspection technique,which effectively realizes the remote control of X-ray inspection operations,and reduces the radiation dose of personnel.These form a visual,automated,standardized,and efficient automatic X-ray inspection equipment,which expands the effective application of the automated innovative radiographic inspection process in the Hualong One project entity.

关 键 词：“华龙一号” X射线检验 可视化操控 自动化设备 技术应用 

分 类 号：TL48[核科学技术—核技术及应用]