超音波式水素濃度モニターの開発; 水素社会の実現に向けて

Development on ultrasonic hydrogen monitor; For the realization of a hydrogen society

荒 邦章 ; 平林 勝*

Ara, Kuniaki; Hirabayashi, Masaru*

原子炉施設の過酷事故時に適用可能な超音波技術の応用による水素濃度モニターの開発を行なった。本報では超音波応用の原理や特徴の紹介から、開発成果として試作体の性能(測定精度,時間応答性など)や耐環境性能について解説する。併せて、開発技術の応用について紹介する。

Development of hydrogen concentration monitors based on the application of ultrasonic technology applicable to severe accidents in nuclear reactor facilities was conducted. This paper introduces the principle and features of the application of ultrasonic technology. This paper introduces the principles and features of the ultrasonic application, and describes the performance (measurement accuracy, time response, etc.) and environmental resistance of the prototype as development results. In addition, the application of the developed technology would be introduced.