黒田 英彦
著者に関連した記事は2件です。
更新情報
第2回
レーザを応用した炉内保全技術とそのPWRへの適用
著者:
佐伯 綾一,Ryoichi SAEKI,佐野 雄二,Yuji SANO,黒田 英彦,Hidehiko KURODA,落合 誠,Makoto OCHIAI,田村 雅貴,Masataka TAMURA,河野 渉,Wataru KONO
発刊日:
公開日:
キーワードタグ:
Laser based maintenance technology Laser cladding laser peening Laser seal welding Laser ultrasonic testing PWR Stress corrosion cracking (SCC) underwater welding
佐伯 綾一,Ryoichi SAEKI,佐野 雄二,Yuji SANO,黒田 英彦,Hidehiko KURODA,落合 誠,Makoto OCHIAI,田村 雅貴,Masataka TAMURA,河野 渉,Wataru KONO
発刊日:
公開日:
キーワードタグ:
Laser based maintenance technology Laser cladding laser peening Laser seal welding Laser ultrasonic testing PWR Stress corrosion cracking (SCC) underwater welding
Toshiba has developed laser-based maintenance, inspection and repair technologies as countermeasures against stress corrosion cracking (SCC) in nuclear power reactors. Laser peening (LP) is a novel process for preventive maintenance, which improves residual stress from tensile to compressive on material surface by irradiation laser pulses in water. Laser-ultrasonic testing (LUT) is capable of detecting and sizing SCC having a depth of about 0.5 mm. Underwater laser welding can be fulfilled by making local ...
英字タイトル:
Laser based maintenance technologies for PWR power plants
英字タイトル:
Laser based maintenance technologies for PWR power plants
第10回
過酷事故向け熱電対式原子炉水位計測システム及び 水素濃度検出システムの開発
著者:
黒田 英彦,Hidehiko KURODA,岡崎 幸基,Koki OKAZAKI,白石 藤雄,Fujio SHIRAISHI,見城 弘章,Hiroaki KENJYO,磯田 浩一郎,Koichiro ISODA
発刊日:
公開日:
キーワードタグ:
Differential Thermocouple Electric Resistance Hydrogen Concentration Monitoring Hydrogen Storage Alloys Thermal Conductivity Water Level Measurement
黒田 英彦,Hidehiko KURODA,岡崎 幸基,Koki OKAZAKI,白石 藤雄,Fujio SHIRAISHI,見城 弘章,Hiroaki KENJYO,磯田 浩一郎,Koichiro ISODA
発刊日:
公開日:
キーワードタグ:
Differential Thermocouple Electric Resistance Hydrogen Concentration Monitoring Hydrogen Storage Alloys Thermal Conductivity Water Level Measurement
TEPCO’s Fukushima Daiichi Nuclear Power Station Accident caused severe accident to lose functions of many instrumentation systems. As a result, many important plant parameters couldn’t be monitored. In order to monitor plant parameters in the case of severe accident, new instrumentation systems available in the severe conditions are being developed. Water level in reactor pressure vessel and hydrogen concentration in primary containment vessel are one of the most important parameters. Performance test ...
英字タイトル:
Water Level Measurement System in Reactor Pressure Vessel of BWR and Hydrogen Concentration Monitoring System for Severe Accident
英字タイトル:
Water Level Measurement System in Reactor Pressure Vessel of BWR and Hydrogen Concentration Monitoring System for Severe Accident