Перегляд за автором "Chebotarev, V.V."

Сортувати за: Порядок: Результатів:

  • Application of pulsed plasma streams for materials alloying and coatings modification 
    Byrka, O.V.; Bandura, A.N.; Chebotarev, V.V.; Garkusha, I.E.; Langner, J.; Sadowski, M.J.; Tereshin, V.I. (Вопросы атомной науки и техники, 2002)
    Results of pulsed plasma streams processing of material surfaces with previously deposited FeB and TiAlN coatings are presented. Under the plasma treatment intensive mixing the materials of coating with the material of ...
  • Castellated structures behaviour under QSPA Kh-50 plasma exposures in ITER relevant conditions 
    Herashchenko, S.S.; Makhlaj, V.A.; Aksenov, N.N.; Bazylev, B.; Byrka, O.V.; Chebotarev, V.V.; Kulik, N.V.; Lebedev, S.I.; Shevchuk, P.B.; Staltsov, V.V. (Вопросы атомной науки и техники, 2014)
    The experimental study of castellated target erosion under relevant to ITER ELMs surface heat load (i.e., energy density and the pulse duration as well as particle loads) was performed in QSPA Kh-50 quasi-stationary plasma ...
  • Characteristics of plasma streams and optimization of operational regimes for magnetoplasma compressor 
    Bandura, A.N.; Byrka, O.V.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Petrov, Yu.V.; Solyakov, D.G.; Chebotarev, V.V.; Chuvilo, A.A. (Вопросы атомной науки и техники, 2011)
    The main objective of these studies is characterization of dense xenon plasma streams generated by magnetoplasma compressor (MPC) in different operational regimes. Optimization of plasma compression in MPC allows increase ...
  • Characteristics of the plasma created by ECR plasma source for thin films deposition 
    Fedorchenko, V.D.; Byrka, O.V.; Chebotarev, V.V.; Garkusha, I.E.; Tereshin, V.I. (Вопросы атомной науки и техники, 2005)
    The construction of planar ECR plasma source with multipolar magnetic field is described and the distribution of plasma parameters is measured. Plasma density and electron temperature at the distance 2,5 cm from the magnet ...
  • Comparable analysis of shielding layer parameters for different target materials under the plasma stream exposure 
    Tsarenko, A.V.; Trubchaninov, S.A.; Marchenko, A.K.; Chebotarev, V.V.; Staltsov, V.V.; Tereshin, V.I.; Garkusha, I.E.; Makhlaj, V.A.; Solyakov, D.G.; Landman, I.S. (Вопросы атомной науки и техники, 2005)
    Numerous experiments on the plasma-wall interaction problem have been performed with the powerful quasistationary plasma accelerator (QSPA) K-50 device during last decades. These investigations were performed with different ...
  • Compression zone formation in magnetoplasma compressor operating with heavy gases 
    Marchenko, A.K.; Chebotarev, V.V.; Ladygina, M.S.; Garkusha, I.E.; Petrov, Yu.V.; Solyakov, D.G.; Staltsov, V.V,; Tereshin, V.I.; Hassanein, A. (2010)
    Present work is devoted to experimental investigations of the plasma compression zone dynamics and its influence on radiation characteristics. The construction of magneto-plasma compressor (MPC) of compact geometry with ...
  • Compression zone formation in plasma streams generated by MPC device operating with gases of different mass 
    Marchenko, A.K.; Ladygina, M.S.; Garkusha, I.E.; Petrov, Yu.V.; Solyakov, D.G.; Cherednichenko, T.N.; Makhlaj, V.A.; Chebotarev, V.V.; Staltsov, V.V.; Yelisyeyev, D.V.; Krauz, V.I. (Вопросы атомной науки и техники, 2014)
    This paper presents analysis of compression zone formation in plasma streams generated by compact magnetoplasma compressor operating with argon and helium. The main aim for this investigation is characterization of plasma ...
  • Control of the compression zone position in plasma streams generated by MPC 
    Solyakov, D.G.; Volkova, Y.E.; Cherednychenko, T.M.; Ladygina, M.S.; Marchenko, A.K.; Petrov, Yu.V.; Chebotarev, V.V.; Makhlaj, V.A.; Staltsov, V.V.; Yeliseyev, D.V. (Вопросы атомной науки и техники, 2018)
    This paper is devoted to the investigation of magnetohydrodynamic characteristics of plasma streams generated by a magnetoplasma compressor (MPC) and control mechanisms of a compression zone position. Nitrogen, helium, and ...
  • Corrosion resistance of Nd-Fe-B magnets with PVD protecting coatings modified by pulsed plasma treatment 
    Bovda, O.M.; Bovda, V.O.; Chebotarev, V.V.; Fedorchenko, V.D.; Garkusha, I.E.; Onischenko, L.V.; Sakhnenko, M.D.; Tereshin, V.I.; Tortika, O.S.; Ved, M.V. (Functional Materials, 2008)
    The combination of PVD and pulsed plasma treatment has been applied to Nd-Fe-B based magnets to provide enhanced corrosion resistance. The corrosion behavior of plasma treated Nd-Fe-B sintered magnets with Fe₈₀B₂₀ film in ...
  • Damage of 3D tungsten targets in the course of ITER ELM-like heat loads 
    Herashchenko, S.S.; Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Chebotarev, V.V.; Kulik, N.V.; Lebedev, S.I.; Shevchuk, P.B.; Staltsov, V.V. (Вопросы атомной науки и техники, 2017)
    The damage of tungsten target under repetitive plasma loads have been studied with a quasi-stationary plasma accelerator QSPA Kh-50. The target construction was close to the ITER divertor reference design. The plasma stream ...
  • Deposition of refractory metal films with planar plasma ECR source 
    Fedorchenko, V.D.; Chebotarev, V.V.; Medvedev, A.V.; Tereshin, V.I. (Вопросы атомной науки и техники, 2007)
    The condition of the deposition of refractory metal and alloy films such as W, Mo, Ti, Ta, Cr, Ni, Fe₈₀B₂₀ with using ECR plasma source at the different magnitudes of bias voltage on targets and substrates were investigated. ...
  • Diagnostics of plasma streams and plasma-surface interaction of essentially different duration of plasma pulses 
    Marchenko, A.K.; Ladygina, M.S.; Petrov, Yu.V.; Garkusha, I.E.; Solyakov, D.G.; Byrka, O.V.; Chebotarev, V.V.; Aksenov, N.N.; Herashchenko, S.S.; Lebedev, S.I.; Shevchuk, P.B.; Astashinski, V.M.; Makhlaj, V.A.; Kulik, N.V.; Yelisyeyev, D.V.; Staltsov, V.V.; Cherednychenko, T.N. (Вопросы атомной науки и техники, 2016)
    Studies of main characteristics of the plasma streams generated by magneto-plasma compressor (MPC) and quasi-stationary plasma accelerator QSPA Kh-50 have been performed. Main features of Plasma Surface Interaction (PSI) ...
  • Diagnostic system for EUV radiation measurements from dense xenon plasma generated by MPC 
    Petrov, Yu.V.; Garkusha, I.E.; Hassanein, A.; Solyakov, D.G.; Marchenko, A.K.; Chebotarev, V.V.; Ladygina, M.S.; Staltsov, V.V; Yelisyeyev, D.V. (Вопросы атомной науки и техники, 2011)
    Magnetoplasma compressor (MPC) of compact geometry has been designed and tested as a source of EUV radiation. In present paper diagnostic system for registration of EUV radiation is described. It was applied for ...
  • Dynamics of nitrogen and xenon plasma streams generated by MPC device 
    Chebotarev, V.V.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Petrov, Yu.V.; Solyakov, D.G.; Tsarenko, A.V.; Tereshin, V.I.; Trubchaninov, S.A.; Yelisyeyev, D.V.; Hassanein, A. (Вопросы атомной науки и техники, 2007)
    Magnetoplasma compressor (MPC) of compact geometry is developed for generation of dense plasma streams of different working gases. Discharge characteristics and parameters of the plasma streams, generated by MPC in different ...
  • Energy characteristics of plasma streams, generated by MPC 
    Astashynski, V.M.; Ananin, S.I.; Chebotarev, V.V.; Cherednychenko, T.N.; Ieliseiev, D.V.; Garkusha, I.E.; Kulik, N.V.; Ladygina, M.S.; Marchenko, A.K.; Morgal, Ia.I.; Petrov, Yu.V.; Solyakov, D.G.; Stal’tsov, V.V. (Вопросы атомной науки и техники, 2013)
    In present paper, results of experimental investigations of energy characteristics of plasma stream, generated by magnetoplasma compressor (MPC) are presented. It is shown that total energy contained in the plasma stream ...
  • Experimental study of plasma-surface interaction and material damage relevant to ITER type i ELMs 
    Makhlaj, V. A.; Bandura, A.N.; Byrka, O.V.; Chebotarev, V.V.; Garkusha, I.E.; Garkusha, V.V.; Kulik, N.V.; Landman, I.; Lebedev, S.I.; Neklyudov, I.M.; Staltsov, V.V.; Tereshin, V.I. (Вопросы атомной науки и техники, 2006)
    The paper presents experimental investigations of main features of plasma-surface interaction and energy transfer to the material surface in dependence on plasma heat loads. The experiments were performed with QSPA ...
  • Exposures of EU W-CFC combined targets with QSPA Kh-50 plasma streams simulating ITER ELMs 
    Makhlaj, V. A.; Garkusha, I.E.; Linke, J.; Pintsuk, G.; Tereshin, V.I.; Bandura, A.N.; Chebotarev, V.V.; Staltsov, V.V. (Вопросы атомной науки и техники, 2009)
    Repeated load tests of special combined W-CFC samples were performed with QSPA plasma streams either resulting in strong melting of W surface layer or below the melting, but above the cracking threshold. Experiments show ...
  • HIgh heat flux plasma testing of ITER divertor materials under ELM relevant conditions in QSPA Kh-50 
    Makhlaj, V.A.; Garkusha, I.E.; Aksenov, N.N.; Kulik, N.V.; Landman, I.S.; Linke, J.; Medvedev, A.V.; Malykhin, S.V.; Chebotarev, V.V.; Pugachev, A.T.; Tereshin, V.I. (2010)
    Performed studies of plasma-surface interaction include measurements of plasma energy deposited to the material surface and determination of tungsten cracking threshold during repetitive ITER ELM-like plasma exposures in ...
  • High-speed gas injector for powerful plasmadynamic systems 
    Staltsov, V.V.; Chebotarev, V.V.; Makhlaj, V.A. (Вопросы атомной науки и техники, 2015)
    The paper describes the design features of gas injectors for the axial (parallel to the axis of the accelerator) and radial (perpendicular to the axis of the accelerator) working gas supply into the accelerator channel. ...
  • Influence of multipolar magnetic field geometry of ECR planar plasma source on plasma parameters 
    Fedorchenko, V.D.; Chebotarev, V.V.; Garkusha, I.E.; Medvedev, A.V.; Tereshin, V.I.; Shevchuk, B.A. (Вопросы атомной науки и техники, 2008)
    The plasma parameters and its homogeneity were measured in ECR planar plasma source with multipolar magnetic field, which is created by three parallel magnetic bars of 12 cm in length consisted of set of the permanent ...