Interaction of Various Classes of Carbon Materials with the Molten FLiNaK Salt

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发表日期：

2024年4月1日

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A. G. Fedyushkina,
D. V. Ponomareva,
E. I. Timoschuk,
I. B. Polovov,
A. I. Trubcheninova,
A. V. Abramov,
R. R. Alimgulov

摘要

Abstract—The results of interaction between medium and fine grained raphite and carbon-carbon composite material (CCCM) and LiF-NaF-KF (FLiNaK) at 750°C are presented. The efficiency of using coatings based on low- and high-temperature pyrocarbon to prevent the penetration of the molten salt into the carbon material volume is evaluated. The corrosion rates of these classes of carbon materials in the molten salt are determined.