2024 Annual Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[2C10-15] Debris

Wed. Mar 27, 2024 2:45 PM - 4:25 PM Room C (21Bildg.2F 21-205)

Chair:Kinya Nakamura(CRIEPI)

3:00 PM - 3:15 PM

[2C11] Clarification of Debris Formation Conditions on the Basis of the Sampling Data and Experimental Study Using Simulated Fuel Debris

(2)Preparation and observation of simulated fine particles.

*Tomoki Yoshiawa1, Keisuke Niino1, Shuto Tanaka1, Yuji Arita1 (1. Univ. Fukui)

Keywords:Debris, Fukushima Daiichi Nuclear Power Plant

In order to understand the formation of uranium-containing fine particles found at the Fukushima Daiichi Nuclear Power Plant, we conducted a test in which simulated fuel was melted and ejected to produce simulated fine particles.Observe the properties of the resulting fine particles and discuss changes in melting temperature and composition.

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