Deuterium release from lithium irradiated by deuterium plasma

Deuterium release from lithium irradiated by deuterium plasma

Lithium targets are exposed to deuterium plasma with a fluence of 10 22 –10 23 D/m 2 and then heated at a rate of about 5°C/s up to 600°C. Intense deuterium release starts at 400°C. Based on the TDS measurements, it is assumed that deuterium in Li exists in two equilibrium phases: a solid solution a...

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Veröffentlicht in:Bulletin of the Russian Academy of Sciences. Physics 2012-06, Vol.76 (6), p.716-720
Hauptverfasser: Moshkunov, K. A., Vizgalov, I. V., Burlaka, V. I., Gasparyan, Yu. M., Pisarev, A. A.
Format: Artikel
Sprache:eng
Schlagworte:
Deuterium
Deuterium plasma
Fluence
Hadrons
Heavy Ions
Lithium
Nuclear Physics
Physics
Physics and Astronomy
Precipitates
Proceedings of the 20th International Conference “Ion-Surface Interaction (ISI-2011)”
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Zusammenfassung:Lithium targets are exposed to deuterium plasma with a fluence of 10 22 –10 23 D/m 2 and then heated at a rate of about 5°C/s up to 600°C. Intense deuterium release starts at 400°C. Based on the TDS measurements, it is assumed that deuterium in Li exists in two equilibrium phases: a solid solution and LiD precipitates that start to actively decompose above 400°C.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873812060238