Atsushi KOMATSU is a researcher of Research Group for Corrosion Resistant Material at Japan Atomic Energy Agency. He received his doctor degree of engineering in Material Science from Tokyo Institute of Technology in 2009. After working as a postdoctoral researcher at Japan Atomic Energy Agency, he has been a researcher at Japan Atomic Energy Agency since 2015, and assistant principal researcher since 2018. His main research themes are mechanism of corrosion and electrochemical properties of nuclear materials.