Comparative study of runaway electron diffusion in the rise phase of low 𝑞𝑎 and normal 𝑞𝑎 discharges in the SINP tokamak

Pramana

A N Sekar Iyengar¹  Ramesh Narayanan1 2¹ 

[1] Saha Institute of Nuclear Physics, I/AF, Bidhan Nagar, Kolkata 700 064, India$$

关键词: Runaway electrons;    tokamak;    edge safety factor;    diffusion coefficient;    confinement.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

The behaviour of runaway electrons in the SINP tokamak, which can be operated in a normal edge safety factor (𝑞𝑎) (NQ) discharge configuration as well as in a low 𝑞𝑎 (LQ) configuration, was experimentally investigated, during the initial plasma generation phase. An energy analysis of the runaway electron dynamics in the rise phase of the SINP tokamak discharges was also made. A comparison of the runaway electron diffusion coefficients in NQ and LQ is carried out in this paper.

【 授权许可】

Unknown