Design Analysis of the DTT Wall Conditioning Systems

被引：2

作者：

Rubino, Giulio ^{[1
]}

Barone, Gianluca ^{[1
]}

Boncagni, Luca ^{[1
]}

Cavazzana, Roberto ^{[2
]}

Ciufo, Stefano ^{[3
]}

Dalla Palma, Mauro ^{[2
,4
]}

Fadone, Michele

Iafrati, Matteo

Innocente, Paolo ^{[2
,4
]}

Zuin, Matteo ^{[2
,4
]}

机构：

[1] ENEA, Fus & Nucl Safety Dept, I-00044 Frascati, Italy

[2] Consorzio RFX, I-35127 Padua, Italy

[3] Univ Padua, I-35122 Padua, Italy

[4] Ist Sci & Tecnol Plasmi, Consiglio Nazl Ric, I-35127 Padua, Italy

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2024年 / 52卷 / 09期

关键词：

Heating systems; Freeports; Ducts; Impurities; Plasmas; Cleaning; Tokamak devices; Baking; Divertor Test Tokamak (DTT); glow discharge; wall cleaning; wall conditioning; OPERATION; DIVERTOR;

D O I：

10.1109/TPS.2024.3442482

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Wall conditioning plays a key role to assist the discharge start-up and to achieve high-performance plasma scenarios, especially after machine vents and impurity events. This article describes the conditioning systems of the Divertor Test Tokamak (DTT) by focusing on the design of the baking and glow discharge conditioning systems. A general overview of the current design is presented by discussing the main working parameters and the features of each technology under investigation. The integration into the machine is also discussed, by considering the main limitations and interface with other subsystems, particularly with the diagnostic and the pumping system.

引用

页码：4043 / 4049

页数：7

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