Conceptual design of in-vessel divertor coils in DTT

被引：1
|
作者：
Acampora, Emilio [1 ]
Albanese, Raffaele [1 ,2 ,3 ,7 ]
Ambrosino, Roberto [1 ,2 ,3 ]
Castaldo, Antonio [4 ]
Innocente, Paolo [5 ]
Loschiavo, Vincenzo Paolo [6 ]
机构：
[1] Univ Napoli Federico II, Via Claudio 21, I-80125 Naples, Italy
[2] CREATE ENEA, Via Claudio 21, I-80125 Naples, Italy
[3] DTT S C a r l, Frascati, Italy
[4] ENEA, CR Frascati, Via Enr Fermi 45, I-00044 Frascati, Rome, Italy
[5] Consorzio RFX, Corso Stati Uniti 4, I-35127 Padua, Italy
[6] Univ Sannio, Piazza Roma 21, I-82100 Benevento, Italy
[7] Univ Napoli Federico II, CREATE, Via Claudio 21, I-80125 Naples, Italy
来源：
FUSION ENGINEERING AND DESIGN | 2023年 / 193卷
关键词：
Plasma magnetic control; DTT tokamak; In-vessel coils; Divertor;
D O I：
10.1016/j.fusengdes.2023.113651
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 Divertor Tokamak Test (DTT) facility will be equipped with in-vessel divertor coils able to locally modify the flux surfaces in the divertor region. When the first DTT divertor had not been selected, four in-vessel divertor coils were considered, with 10 turns each, fed by independent 4-quadrant SCR (thyristor) 0.5 kV -5 kA -power supplies. This configuration was able to meet the design criteria in terms of requested performance and oper-ational constraints, but one of the coils is not compatible with the geometry of the first DTT divertor, and another coil, scarcely efficient, can be removed. This paper discusses the design criteria, illustrates the possible revised layout, and illustrates the performance that can be achieved.
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页数：4
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