Progress in the development of the ICRF system of DTT

被引：0

作者：

Ceccuzzi, S. ^{[1
,2
]}

Aquilini, M. ^{[1
]}

Badodi, N. ^{[3
]}

Bonaventura, A. ^{[4
]}

Boncagni, L. ^{[1
]}

Camera, G. ^{[5
,6
,7
]}

Cardinali, A. ^{[8
]}

Casalegno, V. ^{[9
]}

Castaldo, C. ^{[1
]}

Cioffi, A. ^{[2
]}

Di Gironimo, G. ^{[2
,5
,6
]}

Di Paolo, F. ^{[10
]}

Ferraris, M. ^{[9
]}

Francalanza, V. ^{[8
]}

Galindo-Huertas, D.L. ^{[11
]}

Granucci, G. ^{[2
,12
]}

Greco, S. ^{[1
]}

Grespan, F. ^{[13
]}

Lanzotti, F.G. ^{[5
,6
,7
]}

Liuzza, D. ^{[14
]}

Maddaluno, G. ^{[1
]}

Maccari, P. ^{[3
]}

Marinari, R. ^{[3
]}

Marino, F. ^{[5
,6
]}

Mascali, D. ^{[8
]}

Mauro, G.S. ^{[8
]}

Milanesio, D. ^{[11
]}

Mirizzi, F. ^{[6
]}

Palmieri, A. ^{[13
]}

Pepato, A. ^{[15
]}

Petrolini, P. ^{[1
]}

Pidatella, A. ^{[8
]}

Piras, S. ^{[1
]}

Pollastrone, F. ^{[1
,10
]}

Ponti, C. ^{[16
]}

Raspante, B. ^{[1
]}

Ravera, G.L. ^{[1
]}

Rocchi, A. ^{[1
]}

Romano, R. ^{[1
,2
]}

Salvia, C. ^{[7
]}

Schettini, G. ^{[16
]}

Spinella, G. ^{[16
]}

Torrisi, G. ^{[8
]}

Tuccillo, A.A. ^{[6
]}

Tudisco, O. ^{[2
]}

Turganbaev, A. ^{[14
]}

Valletti, L. ^{[10
]}

Van Eester, D. ^{[17
]}

Vecchi, G. ^{[11
]}

Venneri, I. ^{[4
]}

机构：

[1] ENEA, Nuclear Dept., Via Enrico Fermi 45, (RM), Frascati,00044, Italy

[2] DTT S.c. a r.l., Via Enrico Fermi 45, (RM), Frascati,00044, Italy

[3] ENEA, Nuclear Department, Località Brasimone, (BO), Camugnano,40032, Italy

[4] Eni Spa, EniProgetti, Località Facciolo, (VV), Triparni,89900, Italy

[5] University of Naples Federico II, DII, P.le Tecchio 80, (NA), Napoli,80125, Italy

[6] CREATE Consortium, Via Claudio 21, (NA), Napoli,80125, Italy

[7] University of Padua, Centro Ricerche Fusione, Corso Stati Uniti 4, (PD), Padova,35127, Italy

[8] INFN-LNS, Via S. Sofia 62, (CT), Catania,95125, Italy

[9] Politecnico di Torino, Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, (TO), Torino,10129, Italy

[10] University of Roma Tor Vergata, Department of Electronic Engineering, Via del Politecnico 1, (RM), Roma,00133, Italy

[11] Politecnico di Torino, Department of Electronics and Telecommunications, Corso Duca degli Abruzzi 24, (TO), Torino,10129, Italy

[12] CNR-ISTP, Via Roberto Cozzi 53, (MI), Milano,20125, Italy

[13] INFN-LNL, Viale dell'Università 2, (PD), Legnaro,35020, Italy

[14] Università degli Studi del Sannio, Department of Engineering, Piazza Roma 28, (BN), Benevento,82100, Italy

[15] INFN, Sezione di Padova, Via Marzolo 8, (PD), Padova,35131, Italy

[16] Roma Tre University, Department of Industrial, Electronic, and Mechanical Engineering, Via Vito Volterra 62, (RM), Roma,00146, Italy

[17] ERM/KMS, Laboratory for Plasma Physics, Av. de la Renaissance 30, Brussels,1000, Belgium

[18] Politecnico di Torino, Department of Energy, Corso Duca degli Abruzzi 24, (TO), Torino,10129, Italy

来源：

Fusion Engineering and Design | 2025年 / 213卷

关键词：

Cyclotron radiation - Cyclotrons - Laser fusion - Magnetoplasma - Research laboratories - Tokamak devices;

D O I：

10.1016/j.fusengdes.2025.114849

中图分类号：

学科分类号：

摘要：

This paper describes the design and realisation status of the Ion Cyclotron Range of Frequency (ICRF) system of the Divertor Tokamak Test facility (DTT). DTT requires a large amount of additional heating partially provided by an ICRF system working in the frequency range from 60 to 90 MHz. The system will be modular, with each module aimed at coupling at least 3 MW for 50 s every hour to the DTT reference plasma as well as to contribute to wall cleaning tasks with lower power and higher duty cycle. Compared to existing and planned ICRF plants for tokamaks and stellarators, the radiofrequency system of DTT presents some peculiar features, mostly with reference to the technology of radiofrequency generators and to the mix of challenges the antenna design has to face like geometry decomposition, remote assembly and maintenance. The system design started some years ago and, in the last two years, 50+ collaborators contributed to make advances in its definition and development. Recently the ICRF system of DTT entered its realisation phase, with the issue of the first calls for tender, one of which for the procurement of two radiofrequency sources, while some aspects are still under design. This contribution gives a brief overview of the system architecture and focuses on the major advancements achieved in the latest years. © 2025 The Authors

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