Yukio WATANABE
著者に関連した記事は3件です。
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第9回
ナトリウム冷却型 FBR 向け摩擦攪拌接合補修装置の開発
著者:
加藤 潤悟,Jungo KATOH,森本 将明,Masaaki MORIMOTO,篠原 種宏,Tanehiro SHINOHARA,堀 匠,Takumi HORI,渡部 裕二郎,Yujiro WATANABE,藤谷 泰之,Yasuyuki FUJIYA,道下 幸雄,Yukio MICHISHITA,中田 一博,Kazuhiro NAKATA
発刊日:
公開日:
キーワードタグ:
Fast Breeder Reactor Friction Stir Welding In-Service Inspection Repairing Reactor Vessel Cracks Under the Liquid MetalEnvironment
加藤 潤悟,Jungo KATOH,森本 将明,Masaaki MORIMOTO,篠原 種宏,Tanehiro SHINOHARA,堀 匠,Takumi HORI,渡部 裕二郎,Yujiro WATANABE,藤谷 泰之,Yasuyuki FUJIYA,道下 幸雄,Yukio MICHISHITA,中田 一博,Kazuhiro NAKATA
発刊日:
公開日:
キーワードタグ:
Fast Breeder Reactor Friction Stir Welding In-Service Inspection Repairing Reactor Vessel Cracks Under the Liquid MetalEnvironment
An in-vessel repairing machine for Fast Breeder Reactor (FBR) needs to work under liquid sodium environment. W e have been worked the development of a repairing machine based on Friction Stir Welding (FSW) method. The expe riment of repairing artificial crack in liquid sodium was successful by prototype FSW-repairing machine. In th is report, we also introduce our studies on the particular problems of FSW-repairing such as burr and end hole....
英字タイトル:
Development of a repairing machine based on Friction Stir Welding (FSW) for the sodium coolant Fast Breeder Reactor
英字タイトル:
Development of a repairing machine based on Friction Stir Welding (FSW) for the sodium coolant Fast Breeder Reactor
第14回
原子力発電所の電動バタフライ弁駆動部の耐震性向上確証試験
著者:
堤 喜隆,Yoshitaka TSUTSUMI,芝 小島,小島 信夫,Nobuo KOJIMA,芝 渡部,渡部 幸夫,Yukio WATANABE,芝 西野,西野 浩二,Koji NISHINO,芝 米倉,米倉 和義,Kazuyoshi YONEKURA,熊谷 真,Shin KUMAGAI,神農 弘行,Hiroyuki KAMINO
発刊日:
公開日:
堤 喜隆,Yoshitaka TSUTSUMI,芝 小島,小島 信夫,Nobuo KOJIMA,芝 渡部,渡部 幸夫,Yukio WATANABE,芝 西野,西野 浩二,Koji NISHINO,芝 米倉,米倉 和義,Kazuyoshi YONEKURA,熊谷 真,Shin KUMAGAI,神農 弘行,Hiroyuki KAMINO
発刊日:
公開日:
The seismic tests were carried out to confirm the operability limit acceleration for the standard motor-operated butterfly valve actuator at three-direction each excitation. Based on the results, the design of seismic brackets that can operate valves even in 3 directions 20×9.8 m/s2 or more were performed on three representative models. In the model subjected to the seismic test, we mounted a designed seismic bracket and confirmed the operability of butterfly valve actuator by carrying out each vibrati...
英字タイトル:
Seismic test results of motor-operated butterfly valve actuators for nuclear power plants
英字タイトル:
Seismic test results of motor-operated butterfly valve actuators for nuclear power plants
第1回
状態監視保全技術の開発と実機適用
著者:
日隈 幸治,Koji HIGUMA,鵜原 義彦,Yoshihiko UHARA,山本 博樹,Hiroki YAMAMOTO,清水 俊一,Shunichi SHIMIZU,渡部 幸夫,Yukio WATANABE,兼本 茂,Shigeru KANEMOTO
発刊日:
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キーワードタグ:
Condition Based Maintenance Diagnosis Monitoring Rotating machine
日隈 幸治,Koji HIGUMA,鵜原 義彦,Yoshihiko UHARA,山本 博樹,Hiroki YAMAMOTO,清水 俊一,Shunichi SHIMIZU,渡部 幸夫,Yukio WATANABE,兼本 茂,Shigeru KANEMOTO
発刊日:
公開日:
キーワードタグ:
Condition Based Maintenance Diagnosis Monitoring Rotating machine
Abstract In operation of nuclear power plants (NPPs), it is required not only to preserve and improve the reliability and safety, but also to introduce more efficient and lower cost maintenance strategy simultaneously, due to the power trading deregulation in recent years. For this purpose, Condition Based maintenance (CBM), which has been extensively applied i n the nuclear power plant of U.S., is introduced as a maintenance method for rotating machines in Japanese nuclear power plant. TOSHIBA develops t...
英字タイトル:
Development and application of Monitoring and Diagnosis Techniques for Condition Based Maintenance in Nuclear Power Plant
英字タイトル:
Development and application of Monitoring and Diagnosis Techniques for Condition Based Maintenance in Nuclear Power Plant