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On the influence of fusion reactor conditions on optical properties of metallic plasma-viewing mirrors

V.S Voitsenya, V.I Gritsyna, V.T Gritsyna, V.G Konovalov, A.N Shapoval1997年Fusion Engineering and DesignIF 1.7出版社

AbstractThis paper presents the results of imitation experiments concerning the effects of fusion reactor conditions on the properties of mirrors Made of stainless steel, copper and beryllium. The neutron irradiation was imitated using MeV energy range ions. To imitate the effects of charge exchange atoms (CXA) bombardment, keV energy range D+ and He+ ions were used. From the data obtained it was concluded that not only the reflectivity but also the resistance to CXA sputtering have to be taken into account when choosing the materials for the first mirrors of a fusion reactor.

日本語訳

本論文は、核融合炉条件下におけるステンレス鋼、銅、ベリリウム製ミラーの特性に対する影響に関する模擬実験の結果を提示するものである。中性子照射は、MeVエネルギー範囲のイオンを用いて模擬した。電荷交換原子(CXA)の衝撃の影響を模擬するため、keVエネルギー範囲のD⁺およびHe⁺イオンを使用した。得られたデータから、核融合炉の第一ミラーの材料を選択する際には、反射率だけでなくCXAスパッタリングに対する耐性も考慮に入れなければならないという結論が導かれた。

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