The JET PCU project: An international plasma control project

被引：29

作者：

Sartori, F. ^{[1
]}

Crisanti, F. ^{[6
]}

Albanese, R. ^{[2
]}

Ambrosino, G. ^{[2
]}

Toigo, V. ^{[3
]}

Hay, J. ^{[1
]}

Lomas, P. ^{[1
]}

Rimini, F. ^{[5
]}

Shaw, S. R. ^{[1
]}

Luchetta, A. ^{[3
]}

Sousa, J. ^{[4
]}

Portone, A. ^{[7
]}

Bonicelli, T. ^{[7
]}

Ariola, M. ^{[2
]}

Artaserse, G. ^{[2
]}

Bigi, M. ^{[3
]}

Card, P. ^{[1
]}

Cavinato, M. ^{[3
]}

De Tommasi, G. ^{[2
]}

Gaio, E. ^{[3
]}

Jennison, M. ^{[1
]}

Mattei, M. ^{[2
]}

Maviglia, F. ^{[2
]}

Piccolo, F. ^{[1
]}

Pironti, A.

Soppelsa, A. ^{[3
]}

Villone, F.

Zanotto, L. ^{[3
]}

机构：

[1] EURATOM, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England

[2] EURATOM, Naples, Italy

[3] Consorzio RFX EURATOM ENEA Assoc, Corso Stati Uniti, Padua, Italy

[4] EURATOM IST Assoc, P-1049001 Lisbon, Portugal

[5] EURATOM CEA Assoc, Cadarache, France

[6] EURATOM ENEA Assoc, Frascati, Italy

[7] EFDA CSU, Barcelona, Spain

来源：

FUSION ENGINEERING AND DESIGN | 2008年 / 83卷 / 2-3期

基金：

英国工程与自然科学研究理事会;

关键词：

plasma control; vertical stabilisation; JET; plasma engineering; power supply; data acquisition;

D O I：

10.1016/j.fusengdes.2007.10.013

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：

This paper describes the new JET enhancement project "Plasma Control Upgrade" (PCU). Initially aimed at an overhaul of JET plasma control capabilities it was eventually focused on improving the vertical stabilisation (VS) system ability to recover from large ELM (edge localised mode) perturbations. The paper describes the results of the first two years where the activity was aimed principally at researching a solution that could be implemented within the timing and budget constraints. A very important task was that of improving the modelling of JET plasma, iron core and passive structures. Using dedicated experiments, the models were progressively refined until it was possible not just to explain the experimental data but predict the VS system behaviour. At the same time the project team studied the best options for power supply (PS) and control system upgrades and evaluated whether a change of turns in the stabilisation coil was desirable and possible. A new fast radial field power supply is now being ordered and the VS control system is being upgraded. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：202 / 206

页数：5

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