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Journal of Nuclear Materials, 2013, No. 433, pp. 397-403. Труды Кольского научного центра РАН. Серия: Технические науки. 2025. Т. 16, № 4. С. 15-21. Transactions of the Kola Science Centre of RAS. Series: Engineering Sciences. 2025. Vol. 16, No. 4. P. 15-21. 20 © Артоболевский С. В., Коптяева А. Г., Подрезова Л. Н., Жуков Г. А., Лебедевская А. Е., 2025