Авторы:
Дата издания
18.10.2024Область исследования
Тип исследования
Аннотация (краткое описание)
The SnLi alloy has good prospects to be used as a material of intra-chamber elements of fusion facilities, as it has a number of advantages over pure lithium. The results of a series of experiments on deuterium adsorption/desorption by a Sn73Li27 alloy sample are presented. To prepare an alloy sample with the required tin and lithium content, a technique was developed and a special experimental device was constructed. An ampoule device was manufactured to conduct a series of experiments to study sample saturation with deuterium and desorption of deuterium and deuterium-containing molecules from it. Saturation was carried out at alloy temperatures of 650, 600, 550, 500 and 450 °C. TDS experiments were carried out at 20 °C/min. The possible mechanism of deuterium dissolution and release from the tin-lithium alloy was considered and temperature dependences of the effective deuterium solubility constant KS in the tin-lithium alloy were calculated within the framework of the proposed mechanism. The temperature dependence of the Sieverts’ constant for the test sample in the temperature range of 500–650 °C was determined as [Formula presented] © 2024 The Author(s)DOI
10.1016/j.nme.2024.101825Тип публикаций
Сведения о финансировании
The research has been funded by the Science Committee of the Ministry of Science and Higher Education of the Republic of Kazakhstan with Program number BR21882237.Данный документ располагается в коллекциях
Международные публикации ученых SU
Scopus
Файлы документа
777474.pdf