Measurement of the plasma boundary shift and approximation of the magnetic surfaces on the IR-T1 Tokamak

AUTOR(ES)

Elahi, A. Salar, Ghoranneviss, M.

FONTE

Brazilian Journal of Physics

DATA DE PUBLICAÇÃO

2010-09

RESUMO

In this research we measured the plasma boundary shift using array of magnetic pick- up coils on the IR- T1 tokamak. Also we approximated the magnetic surfaces by an equilibrium calculation. Firstly, four magnetic probes were designed, constructed, and installed on outer surface of the IR- T1 tokamak chamber and then plasma boundary displacement measured from them. On the other hand, magnetic surfaces approximated by equilibrium calculation of the Grad- Shafranov equation based on expansion of free functions as quadratic in flux function.

Documentos Relacionados

• Low frequency fields driven by the Ergodic Magnetic Limiter at rational surfaces in rotating tokamak plasmas
• BOUNDARY VALUES OF AN ANALYTIC FUNCTION AND THE TCHEBYCHEFF METHOD OF APPROXIMATION
• THE EXTRACTION OF EVANS BLUE (T1824) FROM PLASMA AND THE MEASUREMENT OF PLASMA VOLUME
• APPROXIMATION BY BOUNDARY VALUES OF ANALYTIC FUNCTIONS
• Estudo da rotação de plasma no tokamak TCABR