Ryohei IHARA
著者に関連した記事は2件です。
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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:
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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:
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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
溶接ならびに機械加工時の残留応力分布およびき裂進展挙動の評価
著者:
伊原 涼平,Ryohei IHARA,三上 欣希,Yoshiki MIKAMI,勝山 仁哉,Jinya KATSUYAMA,鬼沢 邦雄,Kunio ONIZAWA,望月 正人,Masahito MOCHIZUKI
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Crack Growth Residual stress SCC Surface Machining Welding
伊原 涼平,Ryohei IHARA,三上 欣希,Yoshiki MIKAMI,勝山 仁哉,Jinya KATSUYAMA,鬼沢 邦雄,Kunio ONIZAWA,望月 正人,Masahito MOCHIZUKI
発刊日:
公開日:
キーワードタグ:
Crack Growth Residual stress SCC Surface Machining Welding
In nuclear power plants, stress corrosion cracking has been observed near the weld zone of the primary loop recirculation pipes made of low-carbon austenitic stainless steel Type 316L. Residual stress is important factor in the occurrence and propagation of SCC. The joining process of pipes usually includes surface machining and welding, and both processes induce residual stresses. In this study, FEM was used to estimate residual stress distributions generated by butt welding and surface machining. In addi...
英字タイトル:
Evaluation of Residual Stress Distribution due to Welding and Surface Machining and Crack Growth Behavior
英字タイトル:
Evaluation of Residual Stress Distribution due to Welding and Surface Machining and Crack Growth Behavior