Heat Transfer Characteristics Evaluation of Multi-Elbow Cooling System for Fusion Divertor under One-Sided Heating

Shinji Ebara, Kenya Mitobe, Yukinori Hamaji, Hidetoshi Hashizume

研究成果: ジャーナルへの寄稿学術論文査読

1 被引用数 (Scopus)

抄録

In this study, a cooling system for fusion reactor divertor that utilizes a swirling flow generated downstream of multi-elbow piping was proposed, and flow fields of the multi-elbow piping (triple elbow) were investigated using flow visualization experiment. Additionally, heat transfer experiment was conducted under one-sided heating condition to simulate a fusion reactor environment. The results revealed that the heat flux removed by the swirling flow in the elbow piping exceeded the critical heat flux in straight piping, and a heat removal performance of up to 25 MW/m2 was achieved.

本文言語英語
論文番号2405034
ジャーナルPlasma and Fusion Research
18
DOI
出版ステータス出版済み - 2023

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