Yutaka HARADA
著者に関連した記事は5件です。
更新情報
第5回
Sonic-IR法による平板SCCの検出性評価
著者:
勝又 陵介,Ryosuke KATSUMATA,松本 善博,Yoshihiro MATSUMOTO,原田 豊,Yutaka HARADA,阪上 隆英,Takahide SAKAGAMI,久保 司郎,Shiro KUBO
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Active Heating Infrared Imaging Nondestructive Evaluation SCC Sonic IR Thermography
勝又 陵介,Ryosuke KATSUMATA,松本 善博,Yoshihiro MATSUMOTO,原田 豊,Yutaka HARADA,阪上 隆英,Takahide SAKAGAMI,久保 司郎,Shiro KUBO
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Active Heating Infrared Imaging Nondestructive Evaluation SCC Sonic IR Thermography
Sonic-IR which is based on the thermographic detection of the temperature rise due to fric tional heating at the crack faces under ultrasonic excitation, has an advantage in the det ection of closed cracks. In this study, feasibility of the Sonic-IR technique for the dete ction of stress corrosion cracking is experimentally investigated by using plate specimens....
英字タイトル:
Evaluation of Detectability of Stress Corrosion Cracking by Sonic-IR Technique
英字タイトル:
Evaluation of Detectability of Stress Corrosion Cracking by Sonic-IR Technique
論文
スマートアレイプローブの開発と実機への適用性
著者:
前田 功太郎,Kotaro MAEDA,下根 純理,Junri SHIMONE,赤川 純一,Junichi AKAGAWA,永田 泰章,Yasuyuki NAGATA,原田 豊,Yutaka HARADA,瀬良 健彦,Takehiko SERA,平野 伸朗,Shinro HIRANO
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Array Probe Eddy Current Testing JEAG4208 Nondestructive Testing Steam Generator Stress Corrosion Cracking Transmit-Receive Type Probe
前田 功太郎,Kotaro MAEDA,下根 純理,Junri SHIMONE,赤川 純一,Junichi AKAGAWA,永田 泰章,Yasuyuki NAGATA,原田 豊,Yutaka HARADA,瀬良 健彦,Takehiko SERA,平野 伸朗,Shinro HIRANO
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Array Probe Eddy Current Testing JEAG4208 Nondestructive Testing Steam Generator Stress Corrosion Cracking Transmit-Receive Type Probe
In 1999, NEL developed the transmit-receive type ECT array probe for steam generator (SG) tubing, called “X-probe”, in cooperation with foreign firms. Recently NEL has developed the advanced ECT array probe, “Smart Array Probe”, characterized with a significantly improved resolution for circumferential cracks. The doubled channels in the circumferential mode have greatly improved the circumferential resolution of Smart Array Probe. With all the circumferential mode channels on the same circle, there i...
英字タイトル:
Development and Field Practical Performance of Smart Array Probe
英字タイトル:
Development and Field Practical Performance of Smart Array Probe
第2回
原子炉容器上蓋管台検査技術のサイジング性評価
著者:
松本 博,Yoshihiro MATSUMOTO,勝又 俊介,Ryosuke KATSUMATA,田中 昌幸,Masayuki TANAKA,泉田 博幸,Hiroyuki IZUMIDA,原田 豊,Yutaka HARADA,村上 龍兒,Ryuji MURAKAMI
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Eddy Current Testing Inspection PWR RV Head Penetration Ultrasonic Testing
松本 博,Yoshihiro MATSUMOTO,勝又 俊介,Ryosuke KATSUMATA,田中 昌幸,Masayuki TANAKA,泉田 博幸,Hiroyuki IZUMIDA,原田 豊,Yutaka HARADA,村上 龍兒,Ryuji MURAKAMI
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Eddy Current Testing Inspection PWR RV Head Penetration Ultrasonic Testing
This paper describes the result of demonstration test using WesDyne International's inspection system in terms of its sizing capability of crack from the inner diameter (ID) of PWR RV head penetrations, detectability of the crack e mbedded under repair welding, which was applied for isolation from the primary water environment, and the propagation of ultrasonic wave from the ID penetration to the inside of J-weld. The result of the laboratory tests have demon strated the sizing capabilities of both ultraso...
英字タイトル:
Sizing Capabilities of Crack for the Inspection of PWR RV Head Penetrations
英字タイトル:
Sizing Capabilities of Crack for the Inspection of PWR RV Head Penetrations
第6回
小口径配管溶接部に対するSonic-IR 法の適用性評価
著者:
勝又 陵介,Ryosuke KATSUMATA,松本 善博,Yoshihiro MATSUMOTO,原田 豊,Yutaka HARADA,坂上 隆英,Takahide SAKAGAMI,久保 司郎,Shiro KUBO
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公開日:
キーワードタグ:
Active Heating Infrared Imaging Nondestructive Evaluation Sonic-IR Thermography
勝又 陵介,Ryosuke KATSUMATA,松本 善博,Yoshihiro MATSUMOTO,原田 豊,Yutaka HARADA,坂上 隆英,Takahide SAKAGAMI,久保 司郎,Shiro KUBO
発刊日:
公開日:
キーワードタグ:
Active Heating Infrared Imaging Nondestructive Evaluation Sonic-IR Thermography
Sonic-IR which is based on the thermographic detection of the temperature rise due to frictional heating at the crack faces unde r ultrasonic excitation, has an advantage in the detection of closed cracks. Additionally, there is possibility to apply this te chnique to the inspection of complex geometry components because it is nearly non-contact technique. In this study, feasibility of the Sonic-IR technique for the detection of weld cracking is experimentally investigated by using small bore piping speci...
英字タイトル:
Feasibility Study of the Sonic-IR Technique for the Inspection of Small Bore Piping Weld
英字タイトル:
Feasibility Study of the Sonic-IR Technique for the Inspection of Small Bore Piping Weld
第11回
応力評価のための配管ひずみセンサーの開発
著者:
高濱 庸道,Tsunemichi TAKAHAMA,西村 一真,Kazuma NISHIMURA,二宮 聖一郎,Seiichiro NINOMIYA,松本 善博,Yoshihiro MATSUMOTO,原田 豊,Yutaka HARADA
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Piping Strain Gauge Strain Sensor Stress Vibration
高濱 庸道,Tsunemichi TAKAHAMA,西村 一真,Kazuma NISHIMURA,二宮 聖一郎,Seiichiro NINOMIYA,松本 善博,Yoshihiro MATSUMOTO,原田 豊,Yutaka HARADA
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Piping Strain Gauge Strain Sensor Stress Vibration
Abstract In a small diameter piping, stresses are generated due to internal fluid or pump vibrations especially around the welding parts. Authors have successfully de veloped a pipe strain sensor which is able to measure such stresses. Unlike conventional methods using strain gages and adhesive bond, the sensor can measure the stra in without putting adhesive bond on the piping surface. However, the strain sensor can provide measurements with a level of accuracy equivalent to that of conventiona l method u...
英字タイトル:
Development of Piping Strain Sensor for Stress Evaluation
英字タイトル:
Development of Piping Strain Sensor for Stress Evaluation