木倉 宏成
著者に関連した記事は5件です。
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論文
保守管理 のためのリスク可視化手法の開発
著者:
小嶋 正義, Masayoshi KOJIMA , 高橋 秀治, Hideharu TAKAHASHI , 内田 俊介 , Shunsuke UCHIDA , 岡田 英俊, Hidetoshi OKADA , 木倉 宏成 , Hiroshige KIKURA
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キーワードタグ:
Failure Mode and Effect Analysis Maintenance Management Probabilistic Fracture Mechanics Risk Communication Visualization
小嶋 正義, Masayoshi KOJIMA , 高橋 秀治, Hideharu TAKAHASHI , 内田 俊介 , Shunsuke UCHIDA , 岡田 英俊, Hidetoshi OKADA , 木倉 宏成 , Hiroshige KIKURA
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キーワードタグ:
Failure Mode and Effect Analysis Maintenance Management Probabilistic Fracture Mechanics Risk Communication Visualization
In order to improve safety of major equipments in nuclear power plants, an advanced FMEA (Failure Mode and Effect Analysis) was developed which was integrated PFM (probabilistic fracture mechanics) into the proven FMEA by evaluating the risk priority number in maintenance management based on a trio of anomaly occurrences in equipments (O), their severity (S) and their detectability (D). The results of equipement risk evaluation were visualized by evaluating the triangle area in the radar chart of three para...
英字タイトル:
Development of Visualization Method of Risk for Maintenance Management
英字タイトル:
Development of Visualization Method of Risk for Maintenance Management
第13回
廃止措置研究・人材育成等強化プログラムにおける人材育成活動
著者:
山崎 宰春,Saishun YAMAZAKI,小原 徹,Toru OBARA,矢野 豊彦,Toyohiko YANO,竹下 健二,Kenji TAKESHITA,加藤 之貴,Yukitaka KATO,赤塚 洋,Hiroshi AKATSUKA,木倉 宏成,Hiroshige KIKURA,塚原 剛彦,Takehiko TSUKAHARA,吉田 克己,Katsumi YOSHIDA,遠藤 玄,Gen ENDO,鷹尾 康一朗,Koichiro TAKAO,原田 雅幸,Masayuki HARADA,佐藤 勇,Isamu SATO,岩附 信行,Nobuyuki IWATSUKI,鈴森 康一,Koichi SUZUMORI,浅沼 徳子,Noriko ASANUMA,新井 剛,Tsuyoshi ARAI,川嶋 健嗣,Kenji KAWASHIMA,高木 直行,Naoyuki TAKAKI
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キーワードタグ:
Decommissioning Human resource development
山崎 宰春,Saishun YAMAZAKI,小原 徹,Toru OBARA,矢野 豊彦,Toyohiko YANO,竹下 健二,Kenji TAKESHITA,加藤 之貴,Yukitaka KATO,赤塚 洋,Hiroshi AKATSUKA,木倉 宏成,Hiroshige KIKURA,塚原 剛彦,Takehiko TSUKAHARA,吉田 克己,Katsumi YOSHIDA,遠藤 玄,Gen ENDO,鷹尾 康一朗,Koichiro TAKAO,原田 雅幸,Masayuki HARADA,佐藤 勇,Isamu SATO,岩附 信行,Nobuyuki IWATSUKI,鈴森 康一,Koichi SUZUMORI,浅沼 徳子,Noriko ASANUMA,新井 剛,Tsuyoshi ARAI,川嶋 健嗣,Kenji KAWASHIMA,高木 直行,Naoyuki TAKAKI
発刊日:
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キーワードタグ:
Decommissioning Human resource development
The research and education program “Advanced Research and Education Program for Nuclear Decommissioning (ARED)” is proceeded in Tokyo Tech with views to sustainable development of human resources having advanced knowledge and experiences concerning decommissioning engineering, and development of advanced technologies to resolve a number of complicated challenges. This paper reports about the present status of the development of human resources. ...
英字タイトル:
Human resource development for the research and education program in Tokyo Tech
英字タイトル:
Human resource development for the research and education program in Tokyo Tech
第16回
湿式エアロゾルフィルターのスクラビングプールにおける二相流の挙動に関する実験およびシミュレーション
著者:
チャン チ ヴィエン,高橋 秀治,奈良林 直,木倉 宏成,（東工大）
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Filtered containment venting system Scrubbing pool Severe accident TRAC code Two- phase flow Wet-type aerosol filter
チャン チ ヴィエン,高橋 秀治,奈良林 直,木倉 宏成,（東工大）
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Filtered containment venting system Scrubbing pool Severe accident TRAC code Two- phase flow Wet-type aerosol filter
For decommissioning of the Fukushima Daiichi Nuclear Power Plant, a high efficiency Filtered Containment Venting System should be equipped to prevent the releasing of radioactive material to environment. The wet-type aerosol filter is the first stage of the Filtered Containment Venting System, and it plays significant role to removal the aerosol particles from the venting system. The decontamination of the filter strongly depends on the two- phase flow pattern in scrubbing pool of the filter. Therefore, in ...
英字タイトル:
Experimental and Simulation Studies on the Two-phase Flow Behavior in the Scrubbing Pool of the Wet-type Aerosol Filter
英字タイトル:
Experimental and Simulation Studies on the Two-phase Flow Behavior in the Scrubbing Pool of the Wet-type Aerosol Filter
第16回
超音波探傷試験員の力量向上が配管破損リスクの低減に及ぼす影響の評価
著者:
小嶋 正義,高橋 秀治,木倉 宏成,（東工大）
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Capability Improvement of UT Examiner Cumulative Failure Probability In-Service Inspection Piping Failure Risk Probabilistic Fracture Mechanics Probability of Detection Ultrasonic Testing
小嶋 正義,高橋 秀治,木倉 宏成,（東工大）
発刊日:
公開日:
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Capability Improvement of UT Examiner Cumulative Failure Probability In-Service Inspection Piping Failure Risk Probabilistic Fracture Mechanics Probability of Detection Ultrasonic Testing
Ultrasonic testing (UT) is a part of maintenance program for essential equipment of nuclear power plants in in-service inspection (ISI). Analyses of probabilistic fracture mechanics (PFM) for welds of class 1 piping have been studied to evaluate piping failure risks. Probability of detection (POD) is one of the important input conditions in the PFM analysis. The POD is closely related to a capability of UT examiners; therefore it is anticipated that the capability improvement of UT examiners is related to t...
英字タイトル:
Effect of Ultrasonic Testing Examiners’ Capability Improvements on Reduction of Piping Failure Risk
英字タイトル:
Effect of Ultrasonic Testing Examiners’ Capability Improvements on Reduction of Piping Failure Risk
第6回
軽水型原子炉給水用高精度超音波流量計の開発と現状
著者:
森 治嗣,Michitsugu MORI,木倉 宏成,Hiroshige KIKURA,武田 靖,Yasushi TAKEDA
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Aging Asymmetric Flow Feedwater Flow Rate Flow Profile Factor LWR Ultrasonic Flowmeter
森 治嗣,Michitsugu MORI,木倉 宏成,Hiroshige KIKURA,武田 靖,Yasushi TAKEDA
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Aging Asymmetric Flow Feedwater Flow Rate Flow Profile Factor LWR Ultrasonic Flowmeter
The licensing processes on uprating of current light water reactors (LWRs) are classified into three categories by US NRC, one of which is the uprating by MU, Measurement Uncertainty Recapture, targeting the uprating up to 2%. MU is enabled by the measurement-accuracy improvement of a feedwater flowmeter with 0.5~1.7% without issues arising from safety matters and remodeling equipment. Time-of-flight type ultrasonic flowmeters have been widely used in industries. However, it has to be considered the tracea...
英字タイトル:
Current Status on High-accuracy Ultrasonic Flowmeter Development for FeedwaterFlow Rate Measurements in Light Water Reactors
英字タイトル:
Current Status on High-accuracy Ultrasonic Flowmeter Development for FeedwaterFlow Rate Measurements in Light Water Reactors