一种非接触检测燃料棒下环焊缝直径设备设计
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- 英文论文题名：Design of non-Contact Method for Measuring the Diameter of the Bottom End Plug of the Fuel Rod
- 论文作者：黄帆 ; 傅冀庆 ; 邓昌义 ; 傅海湛 ; 宋磊
- 英文论文作者：HUANG Fan ; FU Jiqing ; DENG Changyi ; FU Haizhan ; SONG Lei ; CNNC Jianzhong Nuclear Fuel Co. ; Ltd.
- 年：2016
- 作者机构：中核建中核燃料元件有限公司;
- 论文关键词：非接触 ; 燃料棒 ; 下环焊缝
- 英文论文关键词：non-contact ; fuel rod ; bottom end plug weld
- 会议召开时间：2016-11-04
- 会议录名称：四川省机械工程学会第二届学术年会论文集
- 语种：中文
- 分类号：TL352.2
- 学会代码：NLSI
- 会议名称：四川省机械工程学会第二届学术年会
- 会议地点：中国四川成都
- 主办单位：四川省机械工程学会
- 学会名称：四川省机械工程学会
- 页数：6
- 文件大小：370k
- 原文格式：O
- 会议级别：地方
摘要
为了减少燃料棒下环焊缝直径自检过程中的划伤、划痕等情况,需要研制一套能自动检测、判定的设备。对原有检测外径的方法进行分析,采用较为先进的激光检测技术及相配套的机械部件设计,编制自动化检测控制程序以及设计检测校验设备用的标准棒,探索出了非接触检测燃料棒下环焊缝直径设备的设计方法。将激光技术应用到燃料棒下环焊缝直径检测,能得到较高精度检测值。
In order to reduce the surface defects on the fuel rod in the process of self-inspection of the diameter of the girth welding,such as scratches,nicks,etc,it is necessary to design a set of equipment which can automatically inspect and determine the weld diameter of the fuel rod.After analyzing the original method of inspecting external diameter,it takes more advanced laser inspection technology and related supporting the design of mechanical components.It prepare the automatic inspecting and control procedures,as well as the design of inspecting and calibration of the standard bar.Through the above research,the design method of non-contact measurement of the girth weld diameter of the fuel rod was explored.As the laser inspection technology applied to the diameter measurement of the bottom end plug of fuel rod,and the inspection accuracy can be obtained.
In order to reduce the surface defects on the fuel rod in the process of self-inspection of the diameter of the girth welding,such as scratches,nicks,etc,it is necessary to design a set of equipment which can automatically inspect and determine the weld diameter of the fuel rod.After analyzing the original method of inspecting external diameter,it takes more advanced laser inspection technology and related supporting the design of mechanical components.It prepare the automatic inspecting and control procedures,as well as the design of inspecting and calibration of the standard bar.Through the above research,the design method of non-contact measurement of the girth weld diameter of the fuel rod was explored.As the laser inspection technology applied to the diameter measurement of the bottom end plug of fuel rod,and the inspection accuracy can be obtained.
引文
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[6]石顺祥.光电子技术及其应用[M].北京:科学出版社,2010.
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