Zero-Dimensional Model to Study the Effectiveness of Plasma Heating and Thermal Energy Confinement in Globus-M Tokamak in Ohmic Heating Modes


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Abstract

Experimental study of thermal energy confinement in magnetic confinement devices is one of the fundamental problems in plasma physics. The data processing technique covering kinetic and magnetic measurements performed for the Globus-M tokamak is described. A zero-dimensional code has been developed on the basis of this approach making it possible to calculate important discharge parameters during the experiment (between discharges): the electron and ion stored thermal energy content, plasma effective charge, and confinement time. Good agreement of the zero-dimensional calculations and ASTRA modeling indicates that this approach can be applied for routine data processing in Globus-M in view of the specifics of the device.

About the authors

G. S. Kurskiev

Ioffe Physical-Technical Institute

Author for correspondence.
Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

S. Yu. Tolstyakov

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

A. Yu. Telnova

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

Yu. V. Petrov

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

M. I. Patrov

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

I. V. Miroshnikov

Ioffe Physical-Technical Institute; Peter the Great St. Petersburg Polytechnic University

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg; St. Petersburg

V. B. Minaev

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

A. D. Iblyaminova

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

V. K. Gusev

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

G. F. Avdeeva

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

E. O. Kiselev

Ioffe Physical-Technical Institute; Peter the Great St. Petersburg Polytechnic University

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg; St. Petersburg

N. N. Bakharev

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

P. B. Schegolev

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

N. V. Sakharov

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

V. A. Tokarev

Ioffe Physical-Technical Institute

Email: gleb.curskiev@gmail.com
Russian Federation, St. Petersburg

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