[3A01-07] Human Resource Development for 1F research

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[3A04] Human Resource Development for Research Based on Fuel Debris Study and SEEM-ology Buildup(Part 12) Development and application of a multiscale analytical platrform using advanced synchrotron radiation techniques and electron micriscopy (Application to the U-Fe-O system)

*HAJIME TANIDA¹, Kenta Yoshida², Daisuke Akiyama², Akira Kirishima², Goro Shibata¹, Toru Kitagaki¹, Yukihiko Sato¹, Yoshihiro Okamoto¹ (1. Japan Atomic Energy Agency, 2. Tohoku Univ.)

Keywords:

Fuel debris,simulated debris,synchrotron radiation,transmission electron microscopy,Ceramic solidification

Understanding the properties of fuel debris generated in the Fukushima Daiichi nuclear power station (1F) accident requires analytical techniques capable of handling multi-component systems and diverse chemical states. We have developed to build a multi-scale analytical platform ranging from millimeters to nanometers by utilizing advanced synchrotron radiation analysis techniques and the latest electron microscopy techniques, and integrating them with laboratory analysis. In this presentation, we will introduce these technological developments and demonstrate their application to the U-Fe-O system.