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Relations Between the Plasma Diamagnetic Effect and Plasma Basic Parameters in IR-T1 Tokamak

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Abstract

Precise determination of the poloidal Beta, internal inductance, plasma energy, plasma pressure, plasma temperature, plasma resistance, plasma effective atomic number, and plasma energy confinement time are essential for tokamak experiments. In this paper an experimental method especially based on the plasma diamagnetic effect for measurements of these parameters in IR-T1 tokamak are presented. For these purposes a diamagnetic loop with its compensation coil, and also an array of magnetic probes designed, constructed, and installed on outer surface of the IR-T1. Also in this work we measured the Shafranov parameter, plasma current, plasma voltage, and the plasma density by the magnetic probes, Rogowski coil, poloidal flux loop, and the Langmuir probe measurements, respectively.

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Acknowledgement

We Acknowledge from Iran National Science Foundation (INSF) for supporting this project.

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Authors and Affiliations

  1. Plasma Physics Research Center, Science & Research Branch, Islamic Azad University, P.O. Box 14665-678, Tehran, Iran

    A. Salar Elahi & M. Ghoranneviss

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  1. A. Salar Elahi
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  2. M. Ghoranneviss
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Correspondence to A. Salar Elahi.

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Salar Elahi, A., Ghoranneviss, M. Relations Between the Plasma Diamagnetic Effect and Plasma Basic Parameters in IR-T1 Tokamak. J Fusion Energ 29, 88–93 (2010). https://doi.org/10.1007/s10894-009-9237-7

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