54件が見つかりました。

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第1回
原子力発電所メンテナンスの直営化
著者:
異良 隆,Yoshitaka TATSUMI
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Abstract: This paper proposes a restructuring of multi-layered structure in maintenance works of nuclear power stations in Japan. This multi-layered struc ture had been convenient for the utilities and main venders to keep the many workers in outage and construction period. But in the age of deregulation, de creasing birth rate and aging society, it will become hard to keep this multi-layered structure. One of the measures to deal with this problem is in-house maintenance organized by utility's employees. ...
英字タイトル:
In-House Maintenance of Nuclear Power Stations
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原子力発電設備の保全技術発展の方向 統合化と多様化
著者:
朝田 泰英,Yasuhide ASADA
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Abstract: Discussion is a direction of future development of Structural Integrity Assessment Technology on nuclear power plant components. Integrity assessment is a integrated technology composed of many kinds of element technologies including wide variety of specialty. A recommendation is proposed for its future development fro m a viewpoint of a harmonized combination of integration and diversifying. A point of the balance depends upon a stage of development of the technology and sense of Japanese publ...
英字タイトル:
Future Development of Integrity Technology Integration and Diversity
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原子力風土の改善のためにNPO-IOJができること
著者:
井口 哲夫,Tetsuo IGUCHI,衛藤 基邦,Motokuni ETO,宮 健三,Kenzo MIYA,釜田 真佐子,Masako KAMATA,青野 千晶,Chiaki AONO
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Abstract For the improvement of the social environment surrounding the nuclear power in Japan the better understanding by general public of the issues with regard to energy and relevant technologies as well as social and human factors is very essential. For this purpose IOJ (Innovation of Japan) was set up and formally certified as a non-profit organization by the Japanese Government in October 2003. This paper deals with its presen t activities and plan for the future as well as the idea, background and ...
英字タイトル:
Activities of NPO-IOJ Towards the Improvement of the Environment around Nuclear Power
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大規模人工システムの保全におけるオンラインメンテナンスの有効性の定量的評価手法
著者:
望月 雅文,Masafumi MOCHIDUKI,関村 直人,Naoto SEKIMURA,古田 一雄,Kazuo FURUTA
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Abstract The cost of generation of nuclear power plants needs to cut down. For this purpose, t he cost of maintenance which influence the total cost very much should be cut down. In this res earch, I succeeded in reduction of the cost of maintenance using ON-LINE MAINTENANCE (OLM). I made the judgment standard whether OLM could be applied by using RAW and showed its usefulness....
英字タイトル:
Effective On-line Maintenance in Large Scale Artificial Systems
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安全文化の実践に向けたリスクアセスメント
著者:
高野 研一,Ken-ichi TAKANO,長坂 彰彦,Akihiko NAGASAKA,蛭子 光洋,Mituhiro EBISU,淡川 威,Takeshi AIKAWA,早瀬 賢一,Ken-ichi HAYASE
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Abstract Successive disasters in recent Japan have noticed us the necessities of turning the safety culture from concept level into practical activities level. Our efforts have been made to cover the weak points of doing safety activities: one is that safe ty is invisible, another is that knowledge relating safety can not be accumulated. A solution to previous one is obtained by using the Safety Assessment System we have developed as a effective tool to detect weak points at workplace from the point of vie...
英字タイトル:
Risk Assessment Techniques for Making Safety Culture into Practical Concepts
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拡張現実感と RFID を用いた原子力プラントの系統隔離作業支援システム」
著者:
下田 宏,Hiroshi SHIMODA,石井 裕剛,Hirotake ISHII,山崎 雄一郎,Yuichiro YAMAZAKI,吉川 榮和,Hidekazu YOSHIKAWA
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Abstract Aiming at improvement of task performance and reduction of human error of water system isolation task in NPP periodic maintenance, a support system using state-of-art information technology, Augmented Reality (AR) and Radio Frequency Identificat ion (RFID) has been proposed under the concept of off-site operation and maintenance support center, and a prototype system has been developed. The system has navigation function of which an indication is superimposed directly on the user's view to help to...
英字タイトル:
A Support System for Water System Isolation Task of Nuclear Power Plant by using Augmented Reality and RFID
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東京電力原子力のRCMへの取り組み
著者:
橋本 哲,Satoshi HASHIMOTO
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Abstract TEPCO(Tokyo Electric Power Company) just started introduc ing RCM to the maintenance engineering in the nuclear power plants . The project involves total reform of the plant maintenance work process to achieve increased reliability with improved efficiency....
英字タイトル:
RCM introduction to TEPCO nuclear power plants
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東海第二発電所 リスク評価手法の運転保守合理化への活用可能性について
著者:
森 智美,Tomomi MORI,江村 和伸,Takanobu EMURA,出雲 孝,Takashi IZUMO,青木 孝行,Takayuki AOKI,山中 勝,Masaru YAMANAKA,福山 智,Satoru FUKUYAMA
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Abstract This study proposes the risk-informed classification of structures, systems, and components (SSCs) and the possibility of applying risk-informed evaluation for operation and maintenance improvement. The resul ts of the risk importance ranking of SSCs are potentially formed into engineering databases to rationalize m anagement processes of the plant operation/maintenance by appropriate re-distribution of available resources....
英字タイトル:
Study on the Possibility of Applying Risk-Informed Evaluation for Operation and Maintenance Improvement at Tokai-2
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横型ポンプの振動診断の実績と今後
著者:
堀井 一明,Horii KAZUAKI,小林 秀壽,Kobayashi HIDETOSHI,鶴来 俊弘,Tsurugi TOSHIHIRO,代田 寿彦,Shirota TOSHIHIKO
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In Hamaoka nuclear power station, Condition Based Maintenance (CBM), which uses vibration diagnosis technology, has been introduced for some rotational devices such as horizontal type pumps or fans. Until now, a lot of instances, which include predicting a failure of bearing by detecting an upwarc tendency of vibration, and reducing an oscillation by adding adequate oil following a detection of insufficient bearing lubricant, show that CBM has an adequate predictive function as preventive maintenance metho...
英字タイトル:
Current and Future Diagnosis of vibration in horizontal type pumps
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正森 滋郎　Shigero MASAMORI
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Abstract What is Maintenology? - This study tries to give its outlines and analyze its structure and system on the analogy of that of lingui stics. Maintenology is thought to consist of two major systems, Mainte nological-engineering and -sociology, based on Maintenological-science....
英字タイトル:
Study of Structure and System of Maintenology
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