Oral presentation

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

[3H07-09] Severe Acident

Fri. Sep 13, 2019 11:10 AM - 12:00 PM Room H (Common Education Bildg. 2F B21)

Chair:Yoshinori Hashimoto(CRIEPI)

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11:10 AM - 11:25 AM

[3H07] Effect of heating during the severe accident on the microstructure and the strength of LWR structural steels

(1)Experimental estimation on the change of microstructure and strength of the containment vessel steel during the severe accident

*Kento Takahashi¹, Takumi Hashimoto¹, Taro Fumimoto², Kouki Matukata¹, Shiro Jitukawa¹ (1. National Institute of Technology, Fukushima College, 2. Tokyo Institute of Technology)

11:25 AM - 11:40 AM

[3H08] Effect of heating during the severe accident on the microstructure and the strength of LWR structural steels

(2)Change of microstructure of austenitic alloys for the core internals by ion-irradiation and annealing

*Takumi Hashimoto¹, Kento Takahashi, Hayato Ueda, Shiro Jitsukawa (1. National Institute of Technology, Fukushima College)

11:40 AM - 11:55 AM

[3H09] Study on high temperature oxidation behavior of cladding in air/steam mixture

*Yoshiyuki Nemoto¹, Yoshiyuki Kaji¹ (1. JAEA)

Time reserved for Chair (11:55 AM - 12:00 PM)

Session information