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The ITER disruption mitigation trigger: developing its preliminary design

delete2018-01-18
delete20
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OA
AI
G
G. Pautasso *
P
P.C. de Vries
D
David Humphreys
M
M. Lehnen
C
C. Rapson
G
G. Raupp
J
J. Snipes
W
W. Treutterer
A
Antonio Vergara-Fernandez
L
L. Zabeo
DOI:10.1088/1741-4326/aaa137delete
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Abstract

Abstract

En 中文
A concept for the generation of the trigger for the ITER disruption mitigation system is described in this paper. The issuing of the trigger will be the result of a complex decision process, taken by the plasma control system, or by the central interlock system, determining that the plasma is unavoidably going to disrupt-or has disrupted-and that a fast mitigated shut-down is required. Given the redundancy of the mitigation system, the plasma control system must also formulate an injection scheme and specify when and how the injectors of the mitigation system should be activated. The parameters and the conceptual algorithms required for the configuration and generation of the trigger are discussed.
Keywords:
disruption
disruption mitigation system
ITER
plasma control system
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Journal

Nuclear Fusion cover
Nuclear Fusion
IF:
4
Papers:
9.3K
Citations:
2.2W

Organization

I
Iter
Scholars:
1.2K
Papers: 517
Citations: 0
G
general atomics & affiliated companies
Scholars:
2.3K
Papers: 936
Citations: 0