Hiroyuki TANAKA
著者に関連した記事は2件です。
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第9回
ハイビジョンカメラを用いた水中カメラの開発
著者:
辻 建二,Kenji TSUJI,渡邊 将人,Masato WATANABE,高島 政信,Masanobu TAKASHIMA,河村 真吾,Shingo KAWAMURA,田中 寛之,Hiroyuki TANAKA
発刊日:
公開日:
キーワードタグ:
core verification High-Definition camera underwater camera visual inspection on fuel assembly
辻 建二,Kenji TSUJI,渡邊 将人,Masato WATANABE,高島 政信,Masanobu TAKASHIMA,河村 真吾,Shingo KAWAMURA,田中 寛之,Hiroyuki TANAKA
発刊日:
公開日:
キーワードタグ:
core verification High-Definition camera underwater camera visual inspection on fuel assembly
Abstract In order to reduce the time for core verification or visual inspection of BWR fuels, the underwater camera using a High- Definition camera has been developed. As a result of this development, the underwater camera has 2 lights and 370×400×328mm dimen sions and 20.5kg weight, Using the camera, 6 or so spent-fuel IDs are identified at lor 1.5m distance at a time, and 0.3mm $ pin-h ole is recognized at 1.5m distance and 20 times zoom-up. Noises caused by radiation less than 15Gy/h are not affected th...
英字タイトル:
Development of underwater camera using High-Definition camea
英字タイトル:
Development of underwater camera using High-Definition camea
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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キーワードタグ:
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
発刊日:
公開日:
キーワードタグ:
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