（日立製作所)
著者に関連した記事は2件です。
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第16回
プラント運転データによる蒸気タービンの診断システム
著者:
牛尾 裕一,金田 昌基,笠原 孝保,雨川 洋章,（日立製作所),大城戸 忍,花木 洋,（日立GE) ,河野 尚幸,（日立製作所)
発刊日:
公開日:
キーワードタグ:
Diagnosis system Maintenance Physical model Statistic model Steam turbine
牛尾 裕一,金田 昌基,笠原 孝保,雨川 洋章,（日立製作所),大城戸 忍,花木 洋,（日立GE) ,河野 尚幸,（日立製作所)
発刊日:
公開日:
キーワードタグ:
Diagnosis system Maintenance Physical model Statistic model Steam turbine
For the safety improvement of a nuclear power plant, safety equipments are constructing additionally under new regulatory requirements. With the increase of safety equipments, it is important to maintain and improve reliability of equipments by inspection. To improve reliability of equipments, we developed a diagnostic system for steam turbine. This system consists of statistical model and physical model. Wih the statistical model, it is possible to detect abnormality from plant operation data and estimate ...
英字タイトル:
Diagnostic system for steam turbine using plant operation data
英字タイトル:
Diagnostic system for steam turbine using plant operation data
第16回
配管減肉検査における非接触超音波センサの実機適用に向けた課題と対策
著者:
田村 明紀,古市 肇,河野 尚幸,（日立製作所),大城戸 忍,（日立GE),Chenghuan Zhong,Matt Butcher,（Inductosense Ltd),Anthony J. Croxford,Paul D. Wilcox,（University of Bristol)
発刊日:
公開日:
キーワードタグ:
non-contact measurement Pipe-wall thinning ultrasonic testing wireless sensor
田村 明紀,古市 肇,河野 尚幸,（日立製作所),大城戸 忍,（日立GE),Chenghuan Zhong,Matt Butcher,（Inductosense Ltd),Anthony J. Croxford,Paul D. Wilcox,（University of Bristol)
発刊日:
公開日:
キーワードタグ:
non-contact measurement Pipe-wall thinning ultrasonic testing wireless sensor
A pipe-wall thinning measurement is required to ensure integrity of a piping system in a power plant. Aiming to reduce the inspection time of the pipe-wall thinning measurement, we have been developing an innovative measurement technology which enables the pipe-wall thinning inspection without removing the insulation, based on the non-contact ultrasonic sensor proposed by University of Bristol. To apply this technology to the actual plant inspection, sensor calibration and extension of measurable thickness ...
英字タイトル:
Development of a non-contact ultrasonic sensor for application to pipe-wall thinning inspection in power plants
英字タイトル:
Development of a non-contact ultrasonic sensor for application to pipe-wall thinning inspection in power plants