小橋 優司
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アレイ型プローブを用いた SG 二次側管支持板監視手法の開発
著者:
小橋 優司,Yuji KOHASHI,七田 知紀,Tomonori SHICHIDA,川瀬 直人,Naoto KAWASE,松浦 貴之,Takayuki MATSUURA,川田 かよ子,Kayoko KAWATA
発刊日:
公開日:
キーワードタグ:
Array probe ECT Intelligent ECT Monitoring method Scale blockage Steam Generator
小橋 優司,Yuji KOHASHI,七田 知紀,Tomonori SHICHIDA,川瀬 直人,Naoto KAWASE,松浦 貴之,Takayuki MATSUURA,川田 かよ子,Kayoko KAWATA
発刊日:
公開日:
キーワードタグ:
Array probe ECT Intelligent ECT Monitoring method Scale blockage Steam Generator
Array ECT probe called Intelligent ECT probe (I-Probe) has a capability to inspect tubes of Steam Generator (SG) more productively and more accurately than conventional probes. It has been applied as full length inspection in Japan since 2003 and there is much field experience to date. On the other hand, a phenomenon in SG secondary side is known that scale deposits on the clog holes of quatrefoil type tube support plate(TSP). Water level oscillation of secondary side caused by excessive blockage of sc...
英字タイトル:
Development of Monitoring Method for SG Secondary Side Tube Support Plate Using Array Probe
英字タイトル:
Development of Monitoring Method for SG Secondary Side Tube Support Plate Using Array Probe