类elm电子束热载荷下材料表面烧蚀

2007 IEEE 22nd Symposium on Fusion Engineering Pub Date : 2007-06-17 DOI:10.1109/FUSION.2007.4337886

K. Kasuya, S. Ozawa, S. Suzuki, K. Esato, M. Akiba

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引用次数: 2

摘要

ITER壁材相互作用的一个重要问题是对elm(边缘局域模式)的转移响应。为了研究其对elm类电子束热负荷的响应，利用日本原子能工业研究所(JEBIS)的电子束辐照装置对多种候选材料进行了实验。对不同辐照条件下的烧蚀表面厚度和瞬态表面温度进行了测量和比较。

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Material Surface Ablation with ELM-like E-beam Thermal Load

One of the important issues concerning ITER wall material interactions is the diverter response against the ELMs (Edge Localized Modes). To investigate the response against the ELM-like electron beam thermal loads, various candidate materials for reactor walls were irradiated with an electron beam apparatus at JAEA Naka Laboratory (JEBIS). The ablated surface thickness and the transient surface temperature were measured and compared under the various irradiation conditions.

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2007 IEEE 22nd Symposium on Fusion Engineering

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