[3B01-04] Deburis 5

10:25 AM - 10:40 AM JST(1:25 AM - 1:40 AM UTC)

[3B04] Analysis of fuel debris obtained from inside the pedestal of Unit 2 of Fukushima Daiichi Nuclear Power Station(4) Composition and Crystal structure of main phases in fuel debris determined by observation of cross-sections

*Yoichi Endo¹, Akihiro Suzuki¹, Yuji Kitsunai¹, Masato Mizokami², Shinya Mizokami², Hirotomo Ikeuchi³, Sohei Kasama³ (1. NFD, 2. TEPCO HD, 3. JAEA)

Keywords:

Fukushima Daiichi Nuclear Power Station accident,Fuel debris,Solid analysis,Transmission electron microscope,Crystal structure

燃料デブリの断面観察で見られた主な相の組成や組成分布、結晶状態評価について報告する。