松下 義昭
著者に関連した記事は2件です。
更新情報
第15回
連続肉厚測定が可能な超音波探触子の耐熱性向上および遠隔測定装置の開発
著者:
酒井 裕介,吉田 正志,松下 義昭,（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,（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
Pipe wall thickness in power plant have been measured during the periodic inspection to evaluate soundness and safety by Ultrasonic Testing (UT). But it takes a long time and man power to complete measurement and evaluation. In this study, “Flex Dry UTM” is developed as a new kind of UT system for making it possible to monitor pipe wall thickness continuously. It is attached directly to pipe under the lagging material without using coupling medium. The maximum temperature it can be applied is developed to b...
英字タイトル:
Development of heat resistant ultrasonic probe for continuous wall thickness measurement and remote measuring equipment
英字タイトル:
Development of heat resistant ultrasonic probe for continuous wall thickness measurement and remote measuring equipment
第16回
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