Dynamic control of plasma position and shape in ITER

被引：19
|
作者：
Portone, A
Albanese, R
Gribov, YV
Huguet, M
Humphreys, DH
Kessel, CE
Mondino, PL
Pearlstein, LD
Wesley, JC
机构：
[1] UNIV REGGIO CALABRIA,I-89100 REGGIO CALABRIA,ITALY
[2] GEN ATOM CO,SAN DIEGO,CA 92186
[3] PRINCETON PLASMA PHYS LAB,PRINCETON,NJ 08543
[4] LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550
[5] ITER JOINT CENT TEAM,SAN DIEGO JOINT WORK SITE,LA JOLLA,CA 92037
来源：
FUSION TECHNOLOGY | 1997年 / 32卷 / 03期
关键词：
plasma control; optimal control; tokamak modeling;
D O I：
10.13182/FST97-A2
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：
The methodology and the up-to-date results concerning the solution to the problem of plasma position and shape control in the International Thermonuclear Experimental Reactor (ITER) are presented. Attention is focused on the burn phase of the operation scenario, when the control objectives are particularly stringent. The aim is to control rtp to six distances (gaps) between the plasma separatrix and the plasma-facing components. The control algorithm is designed within a linear quadratic Gaussian optimal control framework. Linear and nonlinear simulations show the performance of the controller in the presence of plasma vertical position offsets, beta drops, and power supply voltage saturation.
引用
收藏
页码：374 / 389
页数：16
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