Deuterium trapping in liquid lithium irradiated by deuterium plasma. Journal of Nuclear Materials Volume 438, Issue SUPPL, 2013, Pages S1076-S1078

14 сентября 2018
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Контактные данные автора публикации Pisarev, A. , Moshkunov, K., Vizgalov, I., Gasparyan, Yu. National Research Nuclear University MEPHI,
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Аннотация

Liquid lithium was irradiated by deuterium plasma to a low fluence of 1022-1023 D/m2, cooled down to room temperature, and then slowly heated. The temperature and release rate were measured during heating. Two plateaus on the temperature-time dependence were observed at 180 °C and 660 °C. The first one corresponds to melting of Li and the second one - either to melting or to decomposition of solid LiD. Features of deuterium release in TDS were interpreted in terms of decomposition of lithium deuterides formed during plasma irradiation. © 2013 Elsevier B.V. All rights reserved.



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Indexed keywords

Deuterium plasma; Deuterium trapping; Fluences; Liquid lithium; Lithium deuteride; Plasma irradiations; Release rate; Room temperature
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