2件が見つかりました。
論文
原子力発電所を構成する機器の簡易的な経済保全重要度 評価方法に関する研究
著者:
青木 孝行,Takayuki AOKI,児玉 典子,Noriko KODAMA,高木 敏行,Toshiyuki TAKAGI
発刊日:
公開日:
キーワードタグ:
Economic Efficiency Fussell-Vesely Maintenance Importance PRA Production Cost RAW Repair Cost Restoration Time Risk Importance Safety
青木 孝行,Takayuki AOKI,児玉 典子,Noriko KODAMA,高木 敏行,Toshiyuki TAKAGI
発刊日:
公開日:
キーワードタグ:
Economic Efficiency Fussell-Vesely Maintenance Importance PRA Production Cost RAW Repair Cost Restoration Time Risk Importance Safety
Safety risk importance of components in nuclear power plants has been evaluated based on the probabilistic risk assessment and used for the decisions in various plant managements. But economic risk importance of the components has not been discussed very much. Therefore, this paper discusses risk importance of the components from the viewpoint of plant economic efficiency and proposes a simplified evaluation method of the economic risk importance (or economic maintenance importance). As a result of c...
英字タイトル:
Study of a Simplified Method of Evaluating the Economic Maintenance Importance of Components in Nuclear Power Plant System
英字タイトル:
Study of a Simplified Method of Evaluating the Economic Maintenance Importance of Components in Nuclear Power Plant System
論文
原子炉底部管台向け渦電流探傷システムの開発
著者:
小林 徳康,Noriyasu KOBAYASHI,上野 聡一,Souichi UENO,千田 格,Itaru CHIDA,落合 誠,Makoto OCHIAI,藤田 友基,Tomoki FUJITA,市川 博也,Hiroya ICHIKAWA
発刊日:
公開日:
キーワードタグ:
Bottom-mounted instrumentation BWR Eddy current testing PWR Stress corrosion cracking
小林 徳康,Noriyasu KOBAYASHI,上野 聡一,Souichi UENO,千田 格,Itaru CHIDA,落合 誠,Makoto OCHIAI,藤田 友基,Tomoki FUJITA,市川 博也,Hiroya ICHIKAWA
発刊日:
公開日:
キーワードタグ:
Bottom-mounted instrumentation BWR Eddy current testing PWR Stress corrosion cracking
We confirmed the defect detection performance of the eddy current testing (ECT) system in order to inspect the bottom-mounted instrumentation (BMI) nozzle in reactor pressure vessel. We developed the small size cross coil type ECT sensor that has the magnetic cores near the coils and the sensor scanning equipment based on the portable laser peening system. According to the experimental results that measured the sensitivity for the defects on the concave specimen and the relationship between the senso...
英字タイトル:
Development of Eddy Current Testing System for Bottom-Mounted Instrumentation Nozzle in Reactor Pressure Vessel
英字タイトル:
Development of Eddy Current Testing System for Bottom-Mounted Instrumentation Nozzle in Reactor Pressure Vessel