栗原 恵
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連続肉厚測定が可能な超音波探触子の肉厚測定精度妥当性評価
著者:
酒井 裕介,吉田 正志,松下 義昭,栗原 恵,（東京電力HD）
発刊日:
公開日:
キーワードタグ:
Condition-Based Maintenance Dry coupling IoT Nondestructive inspection On-line monitoring Pipe wall thinning Reduction of radiation exposure Remote monitoring Ultrasonic testing probe Wall thickness measurement
酒井 裕介,吉田 正志,松下 義昭,栗原 恵,（東京電力HD）
発刊日:
公開日:
キーワードタグ:
Condition-Based Maintenance Dry coupling IoT Nondestructive inspection On-line monitoring Pipe wall thinning Reduction of radiation exposure Remote monitoring Ultrasonic testing probe Wall thickness measurement
In power plant, most of the pipe is examined for confirming the thickness of the pipe wall during the period of inspection in the suspension of the plant. As pipe thinning phenomenon can progress mostly in the running of the plant, the measuring for the thickness value in running time is needed for confirmation of health and safety evaluation precisely. In this study, “Flex Dry UTM” was developed as a new type of UT system for making it possible to monitor pipe wall thickness continuously. Its measuring per...
英字タイトル:
The evaluation of validity of accuracy in measuring thickness by ultrasonic probe for continuous measurement of pipe thickess
英字タイトル:
The evaluation of validity of accuracy in measuring thickness by ultrasonic probe for continuous measurement of pipe thickess