Search Results - "Bardamid, A.F."

Effect of sputtering on self-damaged ITER-grade tungsten by Voitsenya, V.S., Balden, M., Bardamid, A.F., Belyaeva, A.I., Bondarenko, V.N., Skoryk, O.O., Shtan’, A.F., Solodovchenko, S.I., Sterligov, V.A., Tyburska-Püschel, B.

“…Simulation of neutron irradiation and sputtering on ITER-grade tungsten was studied. The effects of neutron-induced displacement damage have been simulated by…”
Get full text

Surface roughening and grain orientation dependence of the erosion of polycrystalline stainless steel by hydrogen irradiation by Balden, M, Bardamid, A.F, Belyaeva, A.I, Slatin, K.A, Davis, J.W, Haasz, A.A, Poon, M, Konovalov, V.G, Ryzhkov, I.V, Shapoval, A.N, Voitsenya, V.S

“…Surface roughening of polycrystalline stainless steel mirrors due to hydrogen bombardment was studied as a function of ion fluence and energy (1–4.3 × 10 24…”
Get full text

Some problems arising due to plasma–surface interaction for operation of the in-vessel mirrors in a fusion reactor by Voitsenya, V.S., Bardamid, A.F., Bondarenko, V.N., Jacob, W., Konovalov, V.G., Masuzaki, S., Motojima, O., Orlinskij, D.V., Poperenko, V.L., Ryzhkov, I.V., Sagara, A., Shtan, A.F., Solodovchenko, S.I., Vinnichenko, M.V.

“…Effects of two contradictory processes on the survivability of the in-vessel mirrors for diagnosing plasma in a fusion reactor, namely, the sputtering by…”
Get full text

On the choice of materials for the first mirrors of plasma diagnostics in a fusion reactor by Voitsenya, V.S., Bardamid, A.F., Gritsyna, V.T., Konovalov, V.G., Motojima, O., Orlinskij, D.V., Palladino, R., Peterson, B.J., Shapoval, A.N., Shtan, A.F., Solodovchenko, S.I., Yakimov, K.I., Young, K.

“…The reflectivity coefficient, R, of mirrors fabricated from different metals (Al, Cu, Mo, Ta, W) in the wavelength range 0.25–0.65 μm was investigated under…”
Get full text

Sputtering effects on mirrors made of different tungsten grades by Voitsenya, V.S., Ogorodnikova, O.V., Bardamid, A.F., Bondarenko, V.N., Konovalov, V.G., Lytvyn, P.M., Marot, L., Ryzhkov, I.V., Shtan', A.F., Skoryk, O.O., Solodovchenko, S.I.

“…Because tungsten (W) is used in present fusion devices and it is a reference material for ITER divertor and possible plasma-facing material for DEMO, we strive…”
Get full text

Development of surface relief on polycrystalline metals due to sputtering by Voitsenya, V.S., Balden, M., Bardamid, A.F., Bondarenko, V.N., Davis, J.W., Konovalov, V.G., Ryzhkov, I.V., Skoryk, O.O., Solodovchenko, S.I., Zhang-jian, Zhou

“…The characteristics of surface microrelief that appear in sputtering experiments with polycrystalline metals of various grain sizes have been studied…”
Get full text

Changes to the reflectance of Be mirrors due to deuterium plasmas contaminated with oxygen by Bardamid, A.F., Bondarenko, V.N., Davis, J.W., Konovalov, V.G., Litvin, O., Ryzhkov, I.V., Shapoval, A.N., Shtan’, A.F., Solodovchenko, S.I., Voitsenya, V.S.

“…The reflectance of Be mirrors due to impact by ions from a deuterium plasma has been studied under several bombardment conditions. Analysis of the resulting…”
Get full text

Optical properties of Al mirrors under impact of deuterium plasma ions in experiments simulating ITER conditions by Bardamid, A.F., Belyaeva, A.I., Davis, J.W., Dobrotvorskaya, M.V., Galuza, A.A., Kapitоnchuk, L.M., Konovalov, V.G., Ryzhkov, I.V., Shtan’, A.F., Slatin, K.A., Solodovchenko, S.I., Voitsenya, V.S.

“…The ion-induced modification of aluminum alloy mirrors, under bombardment by deuterium plasma ions has been investigated as a simulation of the environment…”
Get full text

Observation of unique blister-like surface features on amorphous metallic alloys following bombardment with deuterium ions by Bardamid, A.F., Voitsenya, V.S., Lytvyn, O.S., Lytvyn, P.M., Konovalov, V.G., Shapoval, A.N., Solodovchenko, S.I., Yakimov, K.I.

“…When investigating the impact of deuterium plasma ions (with energy 300 eV) on mirror specimen fabricated of bulk amorphous alloy…”
Get full text

Hydrogen ion bombardment damage in stainless steel mirrors by Belyaeva, A.I., Bardamid, A.F., Davis, J.W., Haasz, A.A., Konovalov, V.G., Kudlenko, A.D., Poon, M., Slatin, K.A., Voitsenya, V.S.

“…Experiments have been performed to evaluate the changes in surface structure and the resulting effects on the optical properties of stainless steel due to…”
Get full text

Modification of optical properties of Be mirrors under bombardment by deuterium ions by Voitsenya, V.S, Bardamid, A.F, Bondarenko, V.N, Konovalov, V.G, Orlinskij, D.V, Ryzhkov, I.V, Shapoval, A.N, Shtan', A.F, Solodovchenko, S.I, Vukolov, K.Yu

“…Effects of D ion bombardment on Be mirror reflectance, R( λ), in λ=220–650 nm were studied as modelling the impact of charge exchange atoms in a fusion…”
Get full text

Ion energy distribution effects on degradation of optical properties of ion-bombarded copper mirrors by Bardamid, A.F, Gritsyna, V.T, Konovalov, V.G, Orlinskii, D.V, Shapoval, A.N, Shtan, A.F, Solodovchenko, S.I, Voitsenya, V.S, Yakimov, K.I

“…The cathodic sputtering of copper mirrors in a hydrogen plasma was realized by means of alternating negative voltage. The time behavior of voltage was chosen…”
Get full text

Some peculiarities in the behavior of Be surfaces under bombardment by ions from a deuterium plasma by Bardamid, A.F., Belyayeva, A.I., Bondarenko, V.N., Galuza, A.A., Gann, V.V., Jacobson, L., Konovalov, V.G., Orlinskij, D.V., Papirov, I.I., Ryzhkov, I.V., Shapoval, A.N., Shtan’, A.F., Solodovchenko, S.I., Vasil’ev, A.A., Voitsenya, V.S.

“…In experiments with Be mirrors bombarded by keV ions from a deuterium plasma a sharp drop of reflectance in the wavelength 220–650 nm was observed after quite…”
Get full text

On the problem of material for the in-vessel mirrors of plasma diagnostics in a fusion reactor by Konovalov, V.G, Bardamid, A.F, Bondarenko, V.N, Gann, V.V, Shapoval, A.N, Shtan', A.F, Solodovchenko, S.I, Voitsenya, V.S, Zubarev, E.N

“…In the paper the problem on the choice of materials for the in-vessel mirrors for plasma diagnostics in the reactor-grade fusion device is discussed. The…”
Get full text

Imitation of effects of a fusion reactor environment on optical properties of metallic mirrors by Voitsenya, V.S., Bardamid, A.F., Borisenko, Yu.N., Grigorenko, B.V., Gritsyna, V.I., Gritsyna, V.T., Konovalov, V.G., Orlinskij, D.V., Poperenko, L.V., Ruzhitskij, V.V., Rybalko, V.F., Shapoval, A.N., Vinnichenko, N.V., Yakimov, K.I.

“…Results of imitation experiments on effects of charge exchange atoms bombardment on optical properties of metallic mirrors (in the spectrum range of 200–800…”
Get full text