Kei YAMAMOTO
著者に関連した記事は3件です。
更新情報
論文
原子炉再循環系配管への超音波探傷試験実施・評価に関するノウハウ
著者:
清水 敬輔,Keisuke SHIMIZU,設楽 親,Chikashi SHITARA,小林 輝男,Teruo KOBAYASHI,山下 理道,Norimichi YAMASHITA,岡田 亮兵,Ryohei OKADA,稲垣 哲彦,Tetsuhiko INAGAKI,中田 親秀,Chikahide NAKADA,長松 弘幸,Hiroyuki NAGAMATSU,近畑 英之,Hideyuki CHIKAHATA,山本 幸司,Koji YAMAMOTO,枡 明彦,Akihiko MASU,牧原 善次,Zenji MAKIHARA,高津 光志,Mitsushi TAKATSU,岩田 潔,Kiyoshi IWATA,東海林 一,Hajime SHOHJI
発刊日:
公開日:
キーワードタグ:
low carbon stainless steel Stress Corrosion Cracking ultrasonic examination
清水 敬輔,Keisuke SHIMIZU,設楽 親,Chikashi SHITARA,小林 輝男,Teruo KOBAYASHI,山下 理道,Norimichi YAMASHITA,岡田 亮兵,Ryohei OKADA,稲垣 哲彦,Tetsuhiko INAGAKI,中田 親秀,Chikahide NAKADA,長松 弘幸,Hiroyuki NAGAMATSU,近畑 英之,Hideyuki CHIKAHATA,山本 幸司,Koji YAMAMOTO,枡 明彦,Akihiko MASU,牧原 善次,Zenji MAKIHARA,高津 光志,Mitsushi TAKATSU,岩田 潔,Kiyoshi IWATA,東海林 一,Hajime SHOHJI
発刊日:
公開日:
キーワードタグ:
low carbon stainless steel Stress Corrosion Cracking ultrasonic examination
After 2002, Stress Corrosion Cracking (SCC) came to be detected in the low carbon stainless steel PLR Piping of BWR plants. However, it worked on the improvement of ultrasonic examination technology for PLR Piping in Japan BWR Owners Group (JBOG) , because the mistake of the evaluation was caused as a rare case. In this study, it introduces the improvement of ultrasonic testing technology and evaluation....
英字タイトル:
Know-How for the Ultrasonic Examination Practice & Evaluation of PLR Piping
英字タイトル:
Know-How for the Ultrasonic Examination Practice & Evaluation of PLR Piping
第7回
基礎ボルトの減肉検査技術開発
著者:
熊野 秀樹,Hideki YUYA,伊藤 圭介,Keisuke ITOU,山本 千秋,Chiaki YAMAMOTO,加古 晃弘,Akihiro KAKO,藤尾 武成,Takenari FUJIO,林 山,Shan LIN,福冨 広幸,Hiroyuki FUKUTOMI
発刊日:
公開日:
キーワードタグ:
Anchor bolt Inspection Phased Array Thinning Ultrasonic Test
熊野 秀樹,Hideki YUYA,伊藤 圭介,Keisuke ITOU,山本 千秋,Chiaki YAMAMOTO,加古 晃弘,Akihiro KAKO,藤尾 武成,Takenari FUJIO,林 山,Shan LIN,福冨 広幸,Hiroyuki FUKUTOMI
発刊日:
公開日:
キーワードタグ:
Anchor bolt Inspection Phased Array Thinning Ultrasonic Test
Many anchor bolts have been used for fixing many components in nuclear power plant (NPP), securing safety against seismic ev ents. Some methods have been developed to detect crack-like defects in bolts which may occur after seismic events. On the ot her hand, assuming long term use of NPP, a method to detect bolt thinning was thought to be needed. In this study, by using bolt specimens with an artificially grinded portion, a new method to detect thinning and to measure its depth was developed....
英字タイトル:
Development of inspection method for thinned bolts by PA-UT
英字タイトル:
Development of inspection method for thinned bolts by PA-UT
第10回
配管要素の組み合わせにより発生した旋回流の 配管減肉に与える影響について
著者:
山本 啓,Kei YAMAMOTO,鈴木 翔太,Shota SUZUKI,中村 隆夫,Takao NAKAMURA,米田 公俊,Kimitoshi YONEDA,渡辺 瞬,Syun WATANABE
発刊日:
公開日:
キーワードタグ:
combination of pipe elements flow accelerated corrosion mass transfer coefficient swirl flow
山本 啓,Kei YAMAMOTO,鈴木 翔太,Shota SUZUKI,中村 隆夫,Takao NAKAMURA,米田 公俊,Kimitoshi YONEDA,渡辺 瞬,Syun WATANABE
発刊日:
公開日:
キーワードタグ:
combination of pipe elements flow accelerated corrosion mass transfer coefficient swirl flow
Flow accelerated corrosion (FAC) is the major pipe wall thinning phenomena in power plants. The management of pipe wall thinning has been carried out to pipe elements such as elbow, orifice, etc. of the piping system in power plants. In piping system, it is known that several pipe elements which are connected in series may generate swirl flow. Therefore the arrangement of pipe elements is considered to affect thinning phenomena seriously. So the behavior of this swirl flow is one of the major research ...
英字タイトル:
EFFECT OF SWIRL FLOW GENERATED BY THE COMBINATION OF PIPE ELEMENTS ON WALL THINNING PHENOMENA
英字タイトル:
EFFECT OF SWIRL FLOW GENERATED BY THE COMBINATION OF PIPE ELEMENTS ON WALL THINNING PHENOMENA