一种蒸汽发生器视频检查泥渣厚度的评估方法

详细信息

A Estimate Method of Sludge Thickness for Steam Generator Based on TV Inspection

1. Technique Support Department, Suzhou Nuclear Power Research Institute, Shenzhen 518124, China;
2. Liaoning Hongyanhe Nuclear Power Co., Ltd., Dalian 116000, China

摘要: 介绍了立式蒸汽发生器管板视频检查的重要性，指出现有视频检查管板泥渣厚度评估方法上的不足，对比分析了现有几种泥渣厚度评估方法的特性，提出了基于样本图片库评估泥渣厚度的新方法，该方法不仅使用方便，同时提高了管板泥渣厚度的评估精度，保证了视频检查结果的可靠性。
- 评估方法 /
- 泥渣厚度 /
- 视频检查 /
- 蒸汽发生器
Abstract: The importance of TV inspection of the vertical steam generator was introduced and the weakness of existing estimating method for sludge thickness was indicated. After analyzing and comparing characteristics of several existing methods, a new solution based on sample photo gallery was then proposed, which was convenient for use with increased estimation accuracy of sludge thickness of tube sheet, thus guaranteeing the reliability of TV inspection results.
- estimate method /
- sludge thickness /
- TV inspection /
- steam generator

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