Progress of R&D and remaining subjects on materials degradation in severe accidents

Nagase, Fumihisa

JAEA conducts R&D to support the decommissioning at the Fukushima Daiichi NPS and to contribute improvement of the LWR safety in the frame of domestic and international collaborations as well as the own projects. The R&D mostly focuses on the phenomena in BWRs and covers various issues related to materials degradation in severe accidents. In parallel, JAEA has the research activity to establish technical basis for practical use of accident tolerant fuel (ATF) components in existing LWRs. The preliminary computer code analyses showed necessary material data and subjects to design the ATF components.

Language	:	English
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Meeting title	:	Nuclear Materials Conference 2016 (NuMat 2016)
Held date	:	2016/11
Location (city)	:	Montpellier
Location (country)	:	France
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Keywords	:	シビアアクシデント; 炉心材料崩落; 事故耐性燃料; 福島第一原子力発電所事故; Fukushima Daiichi Nuclear Power Station Accident
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Cooperating Institute	:	経済産業省資源エネルギー庁

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Registration No. : BB20161284
JAEA Abstracts No. :
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