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Дата издания
01.03.2022На каком языке издана
ISSN
2352-1791Область исследования
Тип исследования
Аннотация (краткое описание)
This work presents the preliminary experimental data on the study of gas release from two-phase lithium ceramics Li4SiO4-Li2TiO3 under neutron irradiation conditions. Experiments were carried out at the WWR-K research reactor (Almaty, Kazakhstan) for ∼4.3 days. The total neutron fluence during the irradiation was ∼1.8·1019n/cm2. In the course of irradiation, two experiments on ceramics heating during irradiation and two experiments with hydrogen isotopes (H2 and D2) supply into the experimental chamber with the sample were performed at a temperature of 680 °C and reactor power of 6 MW. During the entire irradiation, the gas composition in the continuously evacuated ampoule device with samples was recorded. The obtained dependences of the release of tritium-containing molecules and helium during the experiment were qualitatively analyzed. © 2022 The AuthorsDOI
10.1016/j.nme.2022.101129Тип публикаций
Практическое значение
The practical significance of this study lies in providing experimental data on tritium and helium release from Li₄SiO₄–Li₂TiO₃ lithium ceramics under neutron irradiation, which is essential for the development of tritium breeder materials for future fusion reactors. The results improve the understanding of gas generation and transport processes in ceramic breeder materials, contributing to the optimization of fuel cycle technologies, reactor safety, and the efficiency of fusion energy systems.Квартиль
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SCImago (Scopus)Impact Factor
4.8Количество цитирований
32Данный документ располагается в коллекциях
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