[3B01-04] Deburis 5

9:55 AM - 10:10 AM JST(12:55 AM - 1:10 AM UTC)

[3B02] Analysis of fuel debris obtained from inside the pedestal of Unit 2 of Fukushima Daiichi Nuclear Power Station(2)Characterization by non-destructive analysis

*Asahi Nitta¹, Takeru Yoshida¹, Takashi Ohnishi¹, Tienhsiu Sai¹, Yoshihiro Sekio¹, Koji Maeda¹, Hirotomo Ikeuchi¹, Masato Mizokami², Shinya Mizokami² (1. Japan Atomic Energy Agency, 2. Tokyo Electric Power Company Holdings, Inc.)

Keywords:

Fukushima Daiichi Nuclear Power Station accident,Fuel debris,Non-destructive analysis,Elemental analysis,Solid analysis

福島第一原子力発電所から受け入れた燃料デブリに対してＸ線CT及びSEM等を用いた非破壊分析を行い、内部構造及び表面元素分布等を評価した。