枝川 文哉
著者に関連した記事は2件です。
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第9回
米国高速炉廃材を用いた照射下ミクロ組織の非破壊検査技術開発(1) 実験的検討
著者:
匂坂 充行,Mitsuyuki SAGISAKA,江藤 淳二,Junji ETOH,松永 嵩,Takashi MATSUNAGA,枝川 文哉,Humiya EDAGAWA,礒部 仁博,Yoshihiro ISOBE,沖田 泰良,Taira OKITA
発刊日:
公開日:
キーワードタグ:
backscatter fast reactor irradiation damage microstructure non-destructive inspection structural material ultrasonic
匂坂 充行,Mitsuyuki SAGISAKA,江藤 淳二,Junji ETOH,松永 嵩,Takashi MATSUNAGA,枝川 文哉,Humiya EDAGAWA,礒部 仁博,Yoshihiro ISOBE,沖田 泰良,Taira OKITA
発刊日:
公開日:
キーワードタグ:
backscatter fast reactor irradiation damage microstructure non-destructive inspection structural material ultrasonic
Development of methods of detecting degradation of irradiated reactor structural materials is required for successful operation of nuclear power plants. Ultrasonic waves, currently used as a non-destructive technique to detect cracks, change as a result of interacting with microstructural components and can be employed to measure radiation-induced changes in microstructure. Bulk-averaged measurements of microstructural changes can be determined usi ng ultrasonic velocity, attenuation and back-wall echo, wh...
英字タイトル:
Development of non-destructive inspection technique for microstructuresunder irradiation using decommissioned materials(1) An experimental approach
英字タイトル:
Development of non-destructive inspection technique for microstructuresunder irradiation using decommissioned materials(1) An experimental approach
第9回
米国高速炉廃材を用いた照射下ミクロ組織の非破壊検査技術開発(2)理論的検討
著者:
江藤 淳二,Junji ETOH,匂坂 充行,Mitsuyuki SAGISAKA,松永 嵩,Takashi MATSUNAGA,枝川 文哉,Humiya EDAGAWA,礒部 仁博,Yoshihiro ISOBE,沖田 泰良,Taira OKITA
発刊日:
公開日:
キーワードタグ:
backscattering echo depth distribution microstructure stainless steel ultrasonic inspection void
江藤 淳二,Junji ETOH,匂坂 充行,Mitsuyuki SAGISAKA,松永 嵩,Takashi MATSUNAGA,枝川 文哉,Humiya EDAGAWA,礒部 仁博,Yoshihiro ISOBE,沖田 泰良,Taira OKITA
発刊日:
公開日:
キーワードタグ:
backscattering echo depth distribution microstructure stainless steel ultrasonic inspection void
Abstract It is desired to develop an ultrasonic inspection technique non-destructively measuring various forms of irradiation-induced degradation in structural components of nuclear reactors. In order to evaluate the depth distributions of ir radiation-induced microstructural changes, we have developed a numerical simulation model of ultrasonic wave changes caused by microstructural changes in austenitic stainless steel based on the developed theory of ultrasonic wave propagation for comparison with experi...
英字タイトル:
Development of non-destructive inspection technique for microstructures under irradiation using decommissioned materials(2) An theoretical approach
英字タイトル:
Development of non-destructive inspection technique for microstructures under irradiation using decommissioned materials(2) An theoretical approach