Development plan of failure mitigation technologies for improving resilience of nuclear structures

Kasahara, Naoto*; Yamano, Hidemasa ; Nakamura, Izumi*; Demachi, Kazuyuki*; Sato, Takuya*; Ichimiya, Masakazu*

Utilizing fracture control, we are developing a technology to suppress the expansion of damage caused by an event that exceeds the design assumption. We made a plan to develop three issues; (1) Technology for mitigating failure consequence at extremely high temperatures, (2) Technology for mitigating failure consequence against excessive earthquakes, and (3) Methodology for improving reactor structure resilience.

Language	:	English
Journal	:	Transactions of 26th International Conference on Structural Mechanics in Reactor Technology (SMiRT-26) (Internet)
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Pages	:	8 Pages
Publication Year/Month	:	2022/07
Meeting title	:	26th International Conference on Structural Mechanics in Reactor Technology (SMiRT 26)
Held date	:	2022/07
Location (city)	:	Berlin/Potsdam
Location (country)	:	Germany
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DOI for research data	:
Keywords	:	Nuclear Structure; Fracture control; Resilience
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Article of JAEA R&D Review	:
Cooperating Institute	:	文部科学省

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Registration No. : BB20220087
JAEA Abstracts No. : 50000932
Paper Submission No. : 25661

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