卧式蒸汽发生器传热管涡流检查系统研制与应用
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摘要
核电厂卧式蒸汽发生器由于集流管深度大,传热管弯道多、弯曲半径小、管数多以及材料均匀特性差等特点,给传热管涡流检查带来难度。研发了一套卧式蒸汽发生器传热管涡流检测系统(C-SMART),包括机械定位驱动装置、控制系统和控制软件、涡流数据采集和分析软件等。系统具备快速精准定位、单管标定、高效等特点,实现对传热管涡流的自动检查,具有显著的经济和社会效益。
It is difficult to conduct eddy current inspection on the horizontal steam generator for its deep collector, numerous heat-exchanging tubes with many elbows and small bending radius and materials with poor uniformity. A horizontal steam generator eddy current testing system(C-SMART) for heat-exchanging tubes was developed, including mechanical positioning drive device, control system and control software, and eddy current data acquisition and analysis software. The system is with the characteristics of fast and accurate positioning, single tube calibration, high efficiency and so on. The system has significant economic and social benefits.
It is difficult to conduct eddy current inspection on the horizontal steam generator for its deep collector, numerous heat-exchanging tubes with many elbows and small bending radius and materials with poor uniformity. A horizontal steam generator eddy current testing system(C-SMART) for heat-exchanging tubes was developed, including mechanical positioning drive device, control system and control software, and eddy current data acquisition and analysis software. The system is with the characteristics of fast and accurate positioning, single tube calibration, high efficiency and so on. The system has significant economic and social benefits.
引文
[1]丁训慎.田湾核电站的卧式蒸汽发生器[J].核电工程与技术,2008,2:20-26.
[2]丁训慎.卧式蒸汽发生器传热管的腐蚀破损及其防护措施[J].核电工程与技术,2008,4:37-41.
[3]曾玉华,吴海林,韩捷,等.卧式蒸汽发生器传热管涡流检测缺陷信号的准确性[J].无损检测,2016,38(01):34-37.
[4]余紫群,杨宝初.田湾核电站厚壁联系带的涡流检查技术[J].无损检测,2006,28(12):626-629.
[5]NADINIC B,CVITANOVIC N,MUNK R,et al.New advanced eddy current data acquisition and data analysis software for inspection of VVER 1000 steam generator’s tubes[C].The eighth international seminar on horizontal steam generators,2010.
[6]吴秀江,杨坤,杨宝初.田湾核电站卧式蒸汽发生器传热管役前涡流检测技术[J].无损检测,2005,27(9):460-465.
[2]丁训慎.卧式蒸汽发生器传热管的腐蚀破损及其防护措施[J].核电工程与技术,2008,4:37-41.
[3]曾玉华,吴海林,韩捷,等.卧式蒸汽发生器传热管涡流检测缺陷信号的准确性[J].无损检测,2016,38(01):34-37.
[4]余紫群,杨宝初.田湾核电站厚壁联系带的涡流检查技术[J].无损检测,2006,28(12):626-629.
[5]NADINIC B,CVITANOVIC N,MUNK R,et al.New advanced eddy current data acquisition and data analysis software for inspection of VVER 1000 steam generator’s tubes[C].The eighth international seminar on horizontal steam generators,2010.
[6]吴秀江,杨坤,杨宝初.田湾核电站卧式蒸汽发生器传热管役前涡流检测技术[J].无损检测,2005,27(9):460-465.