Výsledky vyhledávání - "L. G. Askinazi"

Polarization Properties of Alfvén Oscillations in the TUMAN-3M Tokamak

Autor: G. I. Abdullina, S. V. Lebedev, D. V. Razumenko, S. V. Krikunov, N. A. Zhubr, A. E. Shevelev, A. S. Tukachinsky, L. G. Askinazi, V. A. Kornev, A. A. Belokurov

Publikováno v: Technical Physics Letters. 47:193-196

The results of experiments on determining the polarization of two types of Alfven oscillations observed with magnetic probes in the TUMAN-3M tokamak are presented. The difference in the polarization of short and long bursts of Alfven oscillations, ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2a02cc01a330aa0a09235f67969ffc9
https://doi.org/10.1134/s1063785021020176

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Plasma Column Position Determination Based on Electric Potential Profile Measurements on TUMAN-3M and Globus-M Tokamaks

Autor: L. G. Askinazi, Yu. V. Petrov, V. K. Gusev, M. I. Patrov, N. A. Khromov, G. I. Abdullina, V. A. Kornev, A. A. Belokurov, S. V. Lebedev, N. A. Zhubr, V. A. Tokarev, N. V. Sakharov, A. S. Tukachinsky

Publikováno v: Plasma Physics Reports. 45:1164-1170

A method of plasma boundary location based on last closed magnetic surface position detection as a maximum of electrostatic potential measured using Langmuir probes is presented. It is demonstrated that the method can be used for an absolute calibrat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cd0ff340f86fd388aaca1aff80c4490
https://doi.org/10.1134/s1063780x1912002x

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Measurements of neutron fluxes from tokamak plasmas using a compact neutron spectrometer

Autor: I.A. Polunovsky, L. G. Askinazi, E.M. Khilkevitch, V. A. Kornev, A. E. Shevelev, A. S. Tukachinsky, D.N. Doinikov, D.B. Gin, V.O. Naidenov, M. Iliasova, S. V. Lebedev, V. B. Minaev

Publikováno v: The Review of scientific instruments. 92(4)

A compact neutron spectrometer based on the BC-501A liquid organic scintillator was applied to neutron measurements at the TUMAN-3M tokamak. The spectrometer was calibrated using measurements from the ion beam of the cyclotron accelerator. Neutron sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c6020a2c050e0055eae3778fbd286a8
https://pubmed.ncbi.nlm.nih.gov/34243451

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Density Gradient Evolution Effect on Ion Cyclotron Waves Excitation in TUMAN-3M Tokamak Ohmic Discharges

Autor: G. I. Abdullina, N. A. Zhubr, L. G. Askinazi, V. A. Kornev, A. A. Belokurov, S. V. Lebedev, D. V. Razumenko, A. S. Tukachinsky, S. V. Krikunov

Publikováno v: Technical Physics Letters. 45:930-935

In TUMAN-3M tokamak ohmic hydrogen and deuterium discharges oscillations with ion cyclotron (IC) frequency were detected. Fast magnetic probes poloidal array in TUMAN-3M is capable of detecting several harmonics of IC frequency of main plasma isotope

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8439ffd1f7c98f3f4f1be93eb5ed176a
https://doi.org/10.1134/s1063785019090177

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Determining Plasma Isotopic Composition from the Alfvén Oscillation Frequency in the TUMAN-3M Tokamak

Autor: A. S. Tukachinsky, V. A. Kornev, F. V. Chernyshev, D. B. Razumenko, A. D. Melnik, A. A. Belokurov, G. I. Abdullina, Alexander I. Smirnov, N. A. Zhubr, L. G. Askinazi, S. V. Krikunov, S. V. Lebedev

Publikováno v: Technical Physics Letters. 45:790-793

We discuss the possibility of determining the evolution of the isotopic composition of plasma by the frequency of Alfven oscillations in ohmic discharges in the compact TUMAN-3M tokamak with pulsed deuterium puffing into a hydrogen plasma and hydroge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19018aa80ccd1dc9ea3827de1c0cb2b6
https://doi.org/10.1134/s1063785019080029

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Use of a Compact Neutral Particle Analyzer for Studying Thermal and Suprathermal Ions in Plasma Discharges with Neutral Beam Injection

Autor: A. S. Tukachinsky, L. G. Askinazi, A. D. Melnik, F. V. Chernyshev, M. I. Mironov, V. G. Nesenevich, S. V. Lebedev, S. Ja. Petrov, V. A. Kornev, V. I. Afanasyev

Publikováno v: Instruments and Experimental Techniques. 62:373-379

A compact neutral particle analyzer that has been modified for studying thermal and suprathermal ions in neutral-beam heated plasma is described. Results of the analyzer calibration performed using an atomic beam are presented. The possibility of adj

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83cac11f654ad6804dde05b910d639df
https://doi.org/10.1134/s0020441219030229

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Spatio-Temporal Structure of Alfvén Waves in the TUMAN-3M Tokamak

Autor: L. G. Askinazi, A. S. Tukachinsky, N. A. Zhubr, D. V. Razumenko, G. I. Abdullina, V. A. Kornev, S. V. Lebedev, A. A. Belokurov

Publikováno v: Technical Physics Letters. 44:1028-1031

Spatial and temporal structure of Alfven waves was studied with array of magnetic probes in compact tokamak TUMAN-3M. Poloidal mode numbers have been determined for Alfven instabilities bursts of the two types: short and long ones. Absence of poloida

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95042ee14130f8f858b79c5377d41da0
https://doi.org/10.1134/s1063785018110172

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The Spectrum of Ion Cyclotron Emission from Neutral Beam Injection Heated Plasma on the TUMAN-3M Tokamak

Autor: S. V. Krikunov, A. A. Belokurov, A. S. Tukachinsky, N. A. Zhubr, M. D. Blekhshtein, L. G. Askinazi, D. V. Razumenko, S. V. Lebedev, Alexander I. Smirnov, V. A. Kornev, G. I. Abdullina

Publikováno v: Technical Physics Letters. 44:1020-1023

Radiation at the ion cyclotron resonance frequencies in both the ohmic mode and the injection heating mode—ion cyclotron emission (ICE)—is observed on the TUMAN-3M tokamak (minor radius a = 0.25 m, major radius R0 = 0.5 m, toroidal field BT = 1 T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28bf2cca54be49d2cd680041861f9fa2
https://doi.org/10.1134/s1063785018110184

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