Tadashi KIMURA
著者に関連した記事は2件です。
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第3回
BMI 管台 J溶接部における検査技術の開発
著者:
木村 是,Tadashi KIMURA,東 正剛,Masayoshi HIGASHI,川浪 精一,Seiichi KAWANAMI,七田 知紀,Tomonori SHICHIDA,浅田 義浩,Yoshihiro ASADA
発刊日:
公開日:
キーワードタグ:
BMI penetration Non destructive testing Nuclear power plant
木村 是,Tadashi KIMURA,東 正剛,Masayoshi HIGASHI,川浪 精一,Seiichi KAWANAMI,七田 知紀,Tomonori SHICHIDA,浅田 義浩,Yoshihiro ASADA
発刊日:
公開日:
キーワードタグ:
BMI penetration Non destructive testing Nuclear power plant
Recently, operation life of nuclear power plants is being extended, therefore, the maintaining the reactor vessel integrity is one of the most important matters in Japan. In these years, some leakages from penetration of alloy 600 CRDM and BMI were reported. B MI penetration is becoming one of the most critical issues in PWR components.In this paper, we introduce four new inspection techn iques including Visual testing (VT), Eddy current Testing (ECT), Adaptive Focusing UT (AdF-UT) and SAFT-UT for the BMI ...
英字タイトル:
Development of Inspecting Techniques for BMI J-Welds of PWR Nuclear Power Plants
英字タイトル:
Development of Inspecting Techniques for BMI J-Welds of PWR Nuclear Power Plants
第14回
高温用薄膜UTセンサを用いた連続モニタリングシステムの開発
著者:
小平 武志,Takeshi KODAIRA,細見 舜,Shun HOSOMI,武田 義勝,Yoshikatsu TAKEDA,松浦 貴之,Takayuki MATSUURA,近藤 一海,Kazuumi KONDO,木村 是,Tadashi KIMURA
発刊日:
公開日:
キーワードタグ:
high-temperature durability monitoring pipe wall thinning thin film UT sensor water level
小平 武志,Takeshi KODAIRA,細見 舜,Shun HOSOMI,武田 義勝,Yoshikatsu TAKEDA,松浦 貴之,Takayuki MATSUURA,近藤 一海,Kazuumi KONDO,木村 是,Tadashi KIMURA
発刊日:
公開日:
キーワードタグ:
high-temperature durability monitoring pipe wall thinning thin film UT sensor water level
Periodical measurement of pipe wall thickness for power plant is performed with manual UT during outage. Furthermore, periodical water level measurement is performed during plant operation by using UT sensor because there is a possibility that the gas-void in the piping may adversely affects the components. There is necessary to carry out the monitoring during plant operation in order to realize the improvement of those managements. However, the continuous monitoring during plant operation is difficult...
英字タイトル:
Continuous monitoring system using high-temperature thin-film UT sensor
英字タイトル:
Continuous monitoring system using high-temperature thin-film UT sensor