Перегляд за автором "Staltsov, V.V."

Сортувати за: Порядок: Результатів:

  • 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 ...
  • Characterization of macroscopic erosion of castellated and flat tungsten surfaces under ITER-like transient plasma loads 
    Myroshnyk, M.O.; Herashchenko, S.S.; Makhlai, V.A.; Garkusha, I.E.; 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, 2019)
    The damages of tungsten targets with different geometries under repetitive transient hydrogen plasma loads have been studied with a quasi-stationary plasma accelerator QSPA Kh-50. The results of the experiments on target ...
  • 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 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 ...
  • 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 ...
  • 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) ...
  • Discharge characteristics in the MPC channel in presence of external longitudinal magnetic field 
    Solyakov, D.G.; Volkova, Y.E.; Cherednychenko, T.N.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Petrov, Yu.V.; Chebotarev, V.V.; Makhlaj, V.A.; Staltsov, V.V.; Yeliseyev, D.V.; Trubchaninov, S.A. (Вопросы атомной науки и техники, 2019)
    This paper reports the outcomes of recent experiments on the assessment of the external longitudinal magnetic field effect on the discharge characteristics and the main plasma stream parameters of the magnetoplasma compressor ...
  • Discharge parameters of magnetoplasma compressor: effect of external axial magnetic field 
    Solyakov, D.G.; Volkova, Yu.Ye.; Marchenko, A.K.; Ladygina, M.S.; Staltsov, V.V.; Petrov, Yu.V.; Chebotarev, V.V.; Merenkova, T.M.; Makhlaj, V.A.; Yeliseyev, D.V. (Вопросы атомной науки и техники, 2020)
    This paper reports the findings of our recent experiments on the evaluation of the external axial magnetic field effect on the discharge parameters of a magnetoplasma compressor (MPC). The discharge-voltage characteristics ...
  • Erosion properties of tungsten and WTa5 alloy exposed to repetitive QSPA plasma loads below melting threshold 
    Makhlai, V.A.; Herashchenko, S.S.; Aksenov, N.N.; Byrka, O.V.; Garkusha, I.E.; Malykhin, S.V.; Surovitskiy, S.V.; Kulik, N.V.; Staltsov, V.V.; Lebedev, S.I.; Shevchuk, P.B.; Wirtz, M.; Sadowski, M.J. (Вопросы атомной науки и техники, 2018)
    The damage of deformed double forged pure tungsten (W) and tungsten alloyed with 5 wt.% tantalum (WTa5) have been studied in experimental simulations of ITER-like transient events (surface heat load of 0.45 MJ/m² and ...
  • Experimental study of current-sheet-like structure in pinching plasma flows with electric and magnetic probes 
    Volkova, Yu.Ye.; Solyakov, D.G.; Marchenko, A.K.; Ladygina, M.S.; Petrov, Yu.V.; Chebotarev, V.V.; Merenkova, T.M.; Makhlai, V.A.; Yeliseyev, D.V.; Staltsov, V.V. (Problems of Atomic Science and Technology, 2022)
    The formation of the current-sheet-like structure under the influence of the external magnetic field in pinching plasma flows generated by the magnetoplasma compressor has been studied. A set of magnetic and electric probes ...
  • 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-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. ...
  • Measurement of the local electron temperature in self-compressed plasma stream 
    Solyakov, D.G.; Volkova, Yu.Ye.; Garkusha, I.E.; Marchenko, A.K.; Ladygina, M.S.; Staltsov, V.V.; Petrov, Yu.V.; Chebotarev, V.V.; Merenkova, T.M.; Makhlai, V.A.; Yeliseyev, D.V. (Вопросы атомной науки и техники, 2021)
    The local electron temperature measurements with the double electric probe in the compression zone are presented. Electric probes make it possible to measure the electron temperature with a reasonably good spatial resolution. ...
  • MHD characteristics of compression zone in plasma stream generated by MPC 
    Chebotarev, V.V.; Cherednychenko, T.N.; Eliseev, D.V.; Garkusha, I.E.; Kozlov, A.N.; Kulik, N.V.; Ladygina, M.S.; Marchenko, A.K.; Morgal, Ya.I.; Petrov, Yu.V.; Solyakov, D.G.; Staltsov, V.V. (Вопросы атомной науки и техники, 2012)
    An investigation of local MHD plasma parameters in flow and characterizations of plasma streams, generated by different types of plasma accelerators and magneto-plasma compressors, is one of actual and important from point ...
  • Parameters of hydrogen plasma streams in QSPA-M and their dependence on external magnetic field 
    Ladygina, M.S.; Petrov, Yu.V.; Yeliseev, D.V.; Makhlai, V.A.; Kulik, N.V.; Staltsov, V.V. (Вопросы атомной науки и техники, 2021)
    Present experimental studies are aimed at analysis of hydrogen plasma stream parameters in various working regimes of QSPA-M operation. Temporal distributions of plasma electron density are reconstructed with optical ...
  • Pulsed electromagnetic gas valves for high-current plasma accelerators 
    Staltsov, V.V.; Chebotarev, V.V.; Herashchenko, S.S.; Kulik, N.V. (Вопросы атомной науки и техники, 2019)
    The paper describes the design features of a gas valve for the axial (parallel to the axis of the accelerator) working gas supply into the accelerator channel. The results of gas-dynamic studies of the injectors are ...
  • Pulsed injector of the working substance for magnetoplasma compressor 
    Staltsov, V.V. (Вопросы атомной науки и техники, 2015)
    Technical description of the high-speed pulsed injector of working substance with a radial gas supply for magnetoplasma compressor is given. The results of studies on the main gas-dynamic and electrotechnical characteristics ...
  • The effect of a small helium addition on the plasma-surface interaction in QSPA 
    Makhlai, V.A.; Herashchenko, S.S.; Petrov, Yu.V.; Ladygina, M.S.; Aksenov, N.N.; Chebotarev, V.V.; Kulik, N.V.; Staltsov, V.V.; Yelisyeyev, D.V.; Volkova, Y.E.; Merenkova, T.M. (Problems of Atomic Science and Technology, 2023)
    The synergistic effects of tungsten exposure to combined hydrogen and helium particle fluxes as well as transient thermal loads need to be extensively studied for implementation of fusion reactor project. The mixture of ...