OS6-3 放射線透過式配管減肉検出装置の開発(OS6 設備診断・運用保全技術,循環型社会における動力エネルギー技術)

概要

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We developed the device to detect thinning of pipe thorough heat insulation in Power Plant, etc, even while the plant is under operation. It is necessary to test many parts of many pipes for pipe wall thinning management, but it is difficult within a limited time of the routine test. This device consists of detector and radiation source, which can detect the pipe (less than 500mm in external diameter, less than 50mm in thickness) with 1.6%-reproducibility (in a few-minutes measurement), based on the attenuation rate. Operation is easy and effective without removing the heat insulation. We will expand this thinning detection system, and contribute the safety of the Plant.
一般社団法人日本機械学会の論文
2007-06-13