Theoretical and Experimental Approach in Poloidal Beta and Internal Inductance Measurement on IR-T1 Tokamak

摘要

Measurements of poloidal beta β_p and internal inductance l_i are essential in tokamak plasma research. Much more plasma parameters such as the plasma current density profile, magnetohydrodynamics instability, and plasma energy confinement time are determined by using these parameters. Discrete poloidal magnetic probes along with the diamagnetic loop can be utilized in measurement of the plasma poloidal beta β_p and internal inductance l_i. In this paper, theoretical and experimental results in determining β_p and l_i are presented and discussed.