上田 雅司
著者に関連した記事は5件です。
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第3回
もんじゅ」原子炉容器 ISI システムの開発
著者:
田川 明広,Akihiro TAGAWA,岡本 久彦,Hisahiko OKAMOTO,上田 雅司,Masashi UEDA,山下 卓哉,Takuya YAMASHITA
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CCD Camera D simulation EMAT FBR ISI MONJU Reactor Vessel
田川 明広,Akihiro TAGAWA,岡本 久彦,Hisahiko OKAMOTO,上田 雅司,Masashi UEDA,山下 卓哉,Takuya YAMASHITA
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公開日:
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CCD Camera D simulation EMAT FBR ISI MONJU Reactor Vessel
This paper describes the development of a new inspection robot and support system used for the in-service inspection (ISI) of the reactor vessel of the FBR MONJU. The inspection is carried o ut using a CCD camera for visual tests and an EMAT for volumetric tests at elevated temperature (200 degree C) and high irradiation dose condition (10Sv/hr). The applicability of a commercia l CCD camera and an EMAT have been confirmed by experiments under severe conditions. In addition, reduction of the robot weight f...
英字タイトル:
Development of ISI system for FBR MONJU reactor vessel
英字タイトル:
Development of ISI system for FBR MONJU reactor vessel
第15回
ナトリウム中ルースパーツ回収装置の試作及び基礎試験
著者:
上田 雅司,石黒 貴寛,（JAEA）,服部 終始,服部 司,（服部鉄工）,白浜卓馬,（NESI）
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Fast Reactor Loose parts Remote Maintenance Sodium Under Sodium Viewer
上田 雅司,石黒 貴寛,（JAEA）,服部 終始,服部 司,（服部鉄工）,白浜卓馬,（NESI）
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Fast Reactor Loose parts Remote Maintenance Sodium Under Sodium Viewer
Sodium-cooled fast reactors need special maintenance technologies such as remote maintenance, under sodium viewer etc., because sodium is opaque, chemically active and the maintenance works must be performed in high temperature. To acquire basic knowledge for remote maintenance technology in liquid sodium, a trial product of recover device for loose parts was fabricated and tested in sodium. The positions of loose parts were approximately estimated by using ultrasound, and the parts were recovered by the de...
英字タイトル:
Trial fabrication and basic test of a recovery device for loose parts in liquid sodium
英字タイトル:
Trial fabrication and basic test of a recovery device for loose parts in liquid sodium
第13回
ナトリウム工学研究施設における高速炉の保全技術開発
著者:
上田 雅司,Masashi UEDA,山口 智彦,Toshihiko YAMAGUCHI,猿田 晃一,Koichi SARUTA
発刊日:
公開日:
上田 雅司,Masashi UEDA,山口 智彦,Toshihiko YAMAGUCHI,猿田 晃一,Koichi SARUTA
発刊日:
公開日:
The Sodium Engineering Research Facility was constructed next to the MONJU site to conduct R&Ds such as sodium handling technology, maintenance technology, safety related research and so on. This facility also supports safety and stable operation of the MONJU and is expected to be a foothold of regional and international collaboration between academia and industry. In this paper, overview of this facility and specifications of test equipment will be explained. Also the research program related to main...
英字タイトル:
R&D Program of Maintenance Technologies for the Fast Reactors in the Sodium Engineering Research Facility
英字タイトル:
R&D Program of Maintenance Technologies for the Fast Reactors in the Sodium Engineering Research Facility
第5回
ハイブリット計測による配管ヘルスモニタリング法
著者:
田川 明広,Akihiro TAGAWA,上田 雅司,Masashi UEDA,宮原 信哉,Shinya MIYAHARA,山下 卓哉,Takuya YAMASHITA
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公開日:
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パルスエコー法、電磁共鳴法 ヘルスモニタリング ハイブリット計測 電磁超音波
田川 明広,Akihiro TAGAWA,上田 雅司,Masashi UEDA,宮原 信哉,Shinya MIYAHARA,山下 卓哉,Takuya YAMASHITA
発刊日:
公開日:
キーワードタグ:
パルスエコー法、電磁共鳴法 ヘルスモニタリング ハイブリット計測 電磁超音波
This paper describes the development of a new sensor for the pipe health monitoring. The Hyb rid measuring using EMAT was made as a trial. It examined and checked that it could measure....
英字タイトル:
The pipe health monitoring method by Hybrid measurement using ultrasonic
英字タイトル:
The pipe health monitoring method by Hybrid measurement using ultrasonic
第9回
高速炉の蒸気発生器伝熱管用 マルチコイル型 RF-ECT センサの開発
著者:
山口 智彦,Toshihiko YAMAGUCHI,ミハラケ ビック,Ovidiu MIHALACHE,上田 雅司,Masashi UEDA,山下 卓哉,Takuya YAMASHITA
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公開日:
キーワードタグ:
Double Wall Tube Fatigue Crack High Sensitivity JSFR Remote Field-ECT Steam Generator
山口 智彦,Toshihiko YAMAGUCHI,ミハラケ ビック,Ovidiu MIHALACHE,上田 雅司,Masashi UEDA,山下 卓哉,Takuya YAMASHITA
発刊日:
公開日:
キーワードタグ:
Double Wall Tube Fatigue Crack High Sensitivity JSFR Remote Field-ECT Steam Generator
A new design was adopted for SG of JSFR (Japan Sodium-cooled Fast Reactor) using double-wall tubes. The present paper estimates and assess the defects detection in double-wall SG tubes for JSFR using Multiple RF-ECT sensor. We confirmed that proposed Multiple RF-ECT sensor has a high sensitivity to detect small defects....
英字タイトル:
Development of Multi-coil RF-ECT Sensor for JSFR SG tubes
英字タイトル:
Development of Multi-coil RF-ECT Sensor for JSFR SG tubes