Debris-bed cooling evaluation using a three-dimensional CFD code coupled with one-dimensional debris-bed evaluation module

Nakamura, Hironori*; Shibata, Akihiro*; Hayakawa, Satoshi*; Yamano, Hidemasa ; Kubo, Shigenobu

The coolablity of the debris-bed on a core catcher was evaluated using a three-dimensional CFD code coupled with the debris bed module in this study. The coupled code calculation results showed the prospect to attain a long-term stable cooling.

Language	:	Japanese
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Meeting title	:	日本原子力学会2022年秋の大会
Held date	:	2022/09
Location (city)	:	日立
Location (country)	:	日本
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Keywords	:	高速炉; シビアアクシデント; デブリベッド; 冷却性
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Cooperating Institute	:	経済産業省

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Registration No. : BB20220739
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