Search Results - "Krat, S.A."

Wetting properties of liquid lithium on lithium compounds by Krat, S.A., Popkov, A.S., Gasparyan, Yu. M., Pisarev, A.A., Fiflis, Peter, Szott, Matthew, Christenson, Michael, Kalathiparambil, Kishor, Ruzic, David N.

“…•Contact angles of liquid lithium and Li3N, Li2O, Li2CO3 were measured.•Liquid lithium wets lithium compounds at relatively low temperatures: Li3N at 257°C,…”
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Time-resolved studies of deuterium release from lithium films exposed to water vapor by Krat, S.A., Gasparyan, Yu M., Popkov, A.S., Pisarev, A.A.

“…•Li-D films rapidly react with water vapor at room temperature, increasing in mass 3 times and fully transforming into LiOH.•The dynamics of the film’s mass…”
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Model for hydrogen accumulation in co-deposited layers by Krat, S.A., Prishvitsyn, A.S., Vasina, Ya.A., Gasparyan, Yu.M., Pisarev, A.A.

“…•A model for predicting hydrogen accumulation in co-deposited layers was developed.•The model was successfully verified in regards to the role of substrate…”
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Deuterium release from Li-D films exposed to atmospheric gases by Gasparyan, Yu. M., Popkov, A.S., Krat, S.A., Pisarev, A.A., Vasina, Ya. A., Lyublinski, I.E., Vertkov, A.V.

“…•The major part of deuterium desorbs from Li-D films in a very sharp peak at 670–710K.•Exposure on air leads to intensive deuterium release from the Li-D film…”
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Deuterium release from lithium–deuterium films, deposited in the magnetron discharge by Krat, S.A., Gasparyan, Yu.M., Popkov, A.S., Pisarev, A.A.

“…A set-up for co-deposition of lithium–deuterium mixed films and in situ thermal desorption spectroscopy is described. The set-up consists of a HV chamber with…”
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Re-deposition of ITER-grade Be on plasma gun facility QSPA-Be: Characterization & plasma cleaning by Dmitriev, A.M., Razdobarin, A.G., Snigirev, L.A., Elets, D.I., Bukreev, I.M., Babinov, N.A., Varshavchik, L.A., Mukhin, E.E., Samsonov, D.S., Yu. Tolstyakov, S., Chernakov, An.P., Kovalenko, D.V., Pogkovyrov, V.L., Yaroshevskaya, A.D., Barsuk, V.A., Kupriyanov, I.B., Bukhovets, V.L., Gorodetsky, A.E., Markin, A.V., Zalavutdinov, R.Kh, Arkhipushkin, I.A., Krat, S.A., Polskij, V.I., Gurbich, A.F.

“…•·       The paper presents studies of deposits produced by QSPA-Be machine. ·       Characterization of the deposits revealed PC-BeO stricture of the films…”
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Lithium-deuterium co-deposition by Krat, S.A., Popkov, A.S., Vasina, Ya.A., Gasparyan, Yu.M., Pisarev, A.A.

“…Li-D films co-deposited from deuterium plasma were investigated. It was found that the D concentration has the dependence on the deposition temperature with a…”
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The Project of MEPhIST Tokamak by Kurnaev, V. A., Vorobyov, G. M., Nikolaeva, V. E., Krat, S. A., Melnikov, A. V., Ivanov, D. P., Gasparyan, Yu. M.

“…The concept of the small spherical tokamak project is described, the main objectives of the project are to increase competencies at the University in the…”
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Analysis of the Near-Surface Layers of Lithium Coatings Using Laser Induced Breakdown Spectroscopy by Vovchenko, E. D., Krat, S. A., Kostyushin, V. A., Khar’kov, M. M., Bulgadaryan, D. G., Prishvitsyn, A. S., Stepanova, T. V., Kurnaev, V. A., Zakharov, L. E.

“…The paper reports results of studying the geometry of craters formed by the action of laser pulses on solid-state targets of aluminum and lithium films at a…”
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Systems of In Situ Diagnostics of Plasma-Surface Interaction in a Mephist-1 Tokamak by Kurnaev, V. A., Nikolaeva, V. E., Krat, S. A., Vovchenko, E. D., Kaziev, A. V., Prishvitsyn, A. S., Vorobiev, G. M., Stepanova, T. V., Gvozdevskaya, D. S.

“…At the Institute for Laser and Plasma Technologies of NRNU MEPhI, a compact spherical tokamak MEPhIST (MEPhI-Spherical Tokamak) has been developed and…”
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