Versatile controllability of non-axisymmetric magnetic perturbations in KSTAR experiments

被引：15

作者：

Han, Hyunsun ^{[1
]}

Jeon, Y. M. ^{[1
]}

Hahn, S. H. ^{[1
]}

Ahn, H. S. ^{[1
]}

Bak, J. G. ^{[1
]}

In, Y. ^{[1
]}

Kim, J. ^{[1
]}

Woo, M. H. ^{[1
]}

Kim, H. S. ^{[1
]}

Jin, J. K. ^{[1
]}

Park, B. H. ^{[1
]}

Yoon, S. W. ^{[1
]}

机构：

[1] Natl Fus Res Inst, Daejeon 305806, South Korea

来源：

FUSION ENGINEERING AND DESIGN | 2016年 / 108卷

关键词：

KSTAR; Field error correction coil; Non-axisymmetric magnetic field control; ERROR FIELD CORRECTION; COILS;

D O I：

10.1016/j.fusengdes.2016.05.003

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

A newly upgraded IVCC (In-Vessel Control Coil) system equipped with four broadband power supplies, along with a current connection patch panel, are introduced with a discussion of their capabilities on various KSTAR experiments. Until the 2014 KSTAR experimental campaign, the non-axisymmetric field configuration could not be changed in a shot, let alone the limited number of accessible configurations. With the installation of the new power supplies, such restrictions have been greatly reduced. Based on the 2015 KSTAR run-campaign, this new system was confirmed to easily cope with various dynamic demands for toroidal and poloidal phases of the 3D magnetic field in a shot. With newly equipped magnetic sensors, this enables us to extend the operational options and further explore the 3D physics for tokamak plasmas. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：60 / 66

页数：7

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