西野 浩二
著者に関連した記事は3件です。
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第10回
ステンレス鋼溶接金属を透過した超音波探傷試験
著者:
中川 純二,Junji NAKAGAWA,土屋 直柔,Naonari TSUCHIYA,菅原 良昌,Yoshimasa SUGAWARA,山田 浩二,Kouji YAMADA,西野 輝之,Teruyuki NISHINO,寺門 剛,Takeshi TERAKADO,木村 陸,Atsushi KIMURA,江原 和也,Kazuya EHARA,新川 嘉英,Yoshihide SHINKAWA,松田 誠司,Seiji MATSUDA
発刊日:
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Dissimilar Metal weld stainless steel Stress Corrosion Cracking crack through a stainless steel weld Ultrasonic Testing
中川 純二,Junji NAKAGAWA,土屋 直柔,Naonari TSUCHIYA,菅原 良昌,Yoshimasa SUGAWARA,山田 浩二,Kouji YAMADA,西野 輝之,Teruyuki NISHINO,寺門 剛,Takeshi TERAKADO,木村 陸,Atsushi KIMURA,江原 和也,Kazuya EHARA,新川 嘉英,Yoshihide SHINKAWA,松田 誠司,Seiji MATSUDA
発刊日:
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キーワードタグ:
Dissimilar Metal weld stainless steel Stress Corrosion Cracking crack through a stainless steel weld Ultrasonic Testing
It is necessary to confirm the validity of crack detection by ultrasonic testing through a stainless steel weld in order to reduce a range impossible of detection by ultrasonic testing. Therefore, we performed ultrasonic testing used to specimen with various weld joint types for providing the basic data (probability and measurement accuracy) of ultrasonic testing methods to reflect on JEAC4207.As the result, ultrasonic testing used to longitudinal wave angle beam technique(including phased array techni...
英字タイトル:
Ultrasonic testing through stainless steel welds
英字タイトル:
Ultrasonic testing through stainless steel welds
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
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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7回
電動弁診断技術の高度化への取り組み
著者:
松 幸太郎,Kotaro HEGI,清水 俊一,Shunichi SHIMIZU,日隈 幸治,Koji HIGUMA,西野 浩二,Koji NISHINO,尾崎 健司,Kenji OSAKI,渡部 和美,Kazumi WATANABE,濱野 文一,Frank HAMANO
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キーワードタグ:
Condition-based Maintenance Diagnostics Motor-operated Valve Valve Performance
松 幸太郎,Kotaro HEGI,清水 俊一,Shunichi SHIMIZU,日隈 幸治,Koji HIGUMA,西野 浩二,Koji NISHINO,尾崎 健司,Kenji OSAKI,渡部 和美,Kazumi WATANABE,濱野 文一,Frank HAMANO
発刊日:
公開日:
キーワードタグ:
Condition-based Maintenance Diagnostics Motor-operated Valve Valve Performance
As use of condition-based maintenance is allowed in the new regulatory inspection system employed in Japan's nuclear pow er plants in 2009, development of advanced diagnostic technologies for motor-operated valves (MOVs) is now required. This report discusses advanced technologies in valve-setup verification, valve performance evaluation, monitoring of valve/ac tuator conditions by performance diagnostic system and moreover detection of stem crack by ultrasonic diagnostic system....
英字タイトル:
Development of Advanced Diagnostic Technologies for Motor-operated Valves
英字タイトル:
Development of Advanced Diagnostic Technologies for Motor-operated Valves