Výsledky vyhledávání

Demonstration of synchronous control of EC TL switch and gyrotron for ITER EC system

Autor: T. Omori, M. A. Henderson, Yasuhisa Oda, C. Darbos, I. Yonekawa, Kazuo Hayashi, Franco Gandini, Ryosuke Ikeda, Katsumi Ohshima, Koji Takahashi, Keishi Sakamoto, D. Purohit

Publikováno v: Fusion Engineering and Design. 123:371-375

The ITER EC system includes both an equatorial port launcher and upper port launchers as RF power injection devices, The waveguide switch in the transmission line (TL) is used to select the operating launcher. Its operation is required even during pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::667f2001530627583a8ddd30d4d2b04f
https://doi.org/10.1016/j.fusengdes.2017.03.159

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Development of the first ITER gyrotron in QST

Autor: Yoshika Mitsunaka, C. Darbos, Yoshio Kawakami, Koji Takahashi, Ken Kajiwara, Ryosuke Ikeda, Kazuo Hayashi, T. Eguchi, Shinichi Moriyama, Takayuki Kobayashi, Keishi Sakamoto, Yasuhisa Oda, M. A. Henderson

Publikováno v: Nuclear Fusion. 59:086014

This paper presents a summary of recent progress pertaining to the manufacturing and inspection of ITER gyrotrons and the operation system in QST. Major achievements are as follows. (i) The final design of the ITER gyrotron was accomplished and manuf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::844209135931e418235ad88aa46a391c
https://doi.org/10.1088/1741-4326/ab22c2

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The Development of the European 1 MW, 170 GHz CW Gyrotron for the ITER Electron Cyclotron Heating System

Publikováno v: 26th Fusion Energy Conference, Kyoto, Japan, 17-22 October 2016
info:cnr-pdr/source/autori:F. Albajar (1; S. Alberti (2; K. Avramidis (3; A. Bertinetti (4; W. Bin (5; T. Bonicelli (1; F. Braunmueller (2; A. Bruschi (5; F. Cau (1; J. Chelis (6; F. Cismondi (1; C. Darbos (7; P.-E. Frigot (1; G. Gantenbein (3; M. Henderson (7; V. Hermann (8; J.-P. Hogge (2; S. Illy (3; Z. C. Ioannidis (3; J. Jelonnek (3; J. Jin (3; W. Kasparek (9; T. Kobarg (3; G. P. Latsas (10; C. Lechte (9; M. Lontano (5; M. Losert (3; I. G. Pagonakis (3; Y. Rozier (8; T. Rzesnicki (3; L. Savoldi (4; C. Schlatter (2; M. Schmid (3; M. Thumm (3; I. G. Tigelis (10; M. Q. Tran (2; J. L. Vomvoridis (6; R. Zanino (4/congresso_nome:26th Fusion Energy Conference/congresso_luogo:Kyoto, Japan/congresso_data:17-22 October 2016/anno:2016/pagina_da:/pagina_a:/intervallo_pagine

The EU gyrotron for the ITER Electron Cyclotron heating system has been developed in coordinated efforts from several EU institutions and under the supervision of ITER Organization Central Team. This paper presents the main experimental results from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::82a62e133f6c302165410adfc4aeecb2
http://www.cnr.it/prodotto/i/368537

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Status of the ITER Electron Cyclotron Heating and Current Drive System

Publikováno v: Journal of infrared, millimeter, and terahertz waves
37 (2016): 4–20. doi:10.1007/s10762-015-0211-3
info:cnr-pdr/source/autori:Darbos, Caroline; Albajar, Ferran; Bonicelli, Tullio; Carannante, Giuseppe; Cavinato, Mario; Cismondi, Fabio; Denisov, Grigory; Farina, Daniela; Gagliardi, Mario; Gandini, Franco; Gassmann, Thibault; Goodman, Timothy; Hanson, Gregory; Henderson, Mark A.; Kajiwara, Ken; McElhaney, Karen; Nousiainen, Risto; Oda, Yasuhisa; Omori, Toshimichi; Oustinov, Alexander; Parmar, Darshankumar; Popov, Vladimir L.; Purohit, Dharmesh; Rao, Shambhu Laxmikanth; Rasmussen, David; Rathod, Vipal; Ronden, Dennis M. S.; Saibene, Gabriella; Sakamoto, Keishi; Sartori, Filippo; Scherer, Theo; Singh, Narinder Pal; Strauss, Dirk; Takahashi, Koji/titolo:Status of the ITER Electron Cyclotron Heating and Current Drive System/doi:10.1007%2Fs10762-015-0211-3/rivista:Journal of infrared, millimeter, and terahertz waves (Print)/anno:2016/pagina_da:4/pagina_a:20/intervallo_pagine:4–20/volume:37
Journal of Infrared, Millimeter, and Terahertz Waves, 37, 4-20

The electron cyclotron (EC) heating and current drive (H&CD) system developed for the ITER is made of 12 sets of high-voltage power supplies feeding 24 gyrotrons connected through 24 transmission lines (TL), to five launchers, four located in upper p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d7c0934e2f182c8971f11de2e1709a1

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High voltage power supplies for ITER RF heating and current drive systems

Autor: Ujjwal Baruah, M. A. Henderson, Ferran Albajar, C. Darbos, D. Parmar, H. Decamps, P. U. Lamalle, Franco Gandini, B. Beaumont, Amit Patel, Namita Singh, T. Omori, D. Purohit, Tullio Bonicelli, D. Rathi, B. Arambhadiya, F. Kazarian, T. Gassmann

Publikováno v: Fusion Engineering and Design. 86:884-887

The RF heating and current drive (H&CD) systems to be installed for the ITER fusion machine are the electron cyclotron (EC), ion cyclotron (IC) and, although not in the first phase of the project, lower hybrid (LH). These systems require high voltage

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e30ab533c504e90f68715abfdd71482
https://doi.org/10.1016/j.fusengdes.2011.02.019

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Repetitive gyrotron operation for ITER

Autor: Ken Kajiwara, M. A. Henderson, Yasuhisa Oda, Koji Takahashi, Atsushi Kasugai, C. Darbos, Keishi Sakamoto

Publikováno v: Fusion Engineering and Design. 86:955-958

An ITER relevant repetitive operation (800 kW/600 s/20–30 min interval) is performed during 8 days in order to demonstrate the applicability of the gyrotron for ITER. Seventy-two shots successfully continued until the end of the pulse. The success

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18e31f5425498d9d9edf07aa091d3053
https://doi.org/10.1016/j.fusengdes.2011.01.084

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The EC H&CD Transmission Line for ITER

Publikováno v: Fusion Science and Technology, 59, 709-717
ResearcherID

The transmission line (TL) subsystem associated with the ITER electron cyclotron heating and current drive system has reached the conceptual design maturity. At this stage the responsibility of finalizing the design has been transferred from the ITER

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213a6307a56b8dc8a04c3dafb5422ae0
https://doi.org/10.13182/fst05-38

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The 118-GHz Electron Cyclotron Heating System on Tore Supra

Autor: F. Bouquey, H. O. Prinz, R. Lambert, Manfred Thumm, C. Darbos, R. Magne, M. Lennholm, E. Traisnel, Christophe Lievin, Andreas Arnold, Jean-Philippe Hogge

Publikováno v: Fusion Science and Technology. 56:1205-1218

An electron cyclotron resonance heating (ECRH) system capable of delivering 2.4 MW cw has been designed to be built at Commissariat a l'Energie Atomique, Cadarache, for the Tore Supra (TS) experiment, to provide plasma heating and current drive by el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f936bf23da3e67564cd1cb9c35fb613d
https://doi.org/10.13182/fst09-a9174

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Progress in design and integration of the ITER Electron Cyclotron H&CD system

Autor: Ferran Albajar, Tullio Bonicelli, René Chavan, D. Fasel, G. Saibene, Keishi Sakamoto, N. Kobayashi, S.L. Rao, C. Darbos, Jean-Philippe Hogge, M. A. Henderson, Bernhard Piosczyk, Manfred Thumm, Koji Takahashi, T.S. Bigelow, R. Heidinger, G. G. Denisov, David A Rasmussen

Publikováno v: Fusion Engineering and Design. 84:651-655

The Electron Cyclotron system for ITER is an in-kind procurement shared between five parties and the total installed power will be 24 MW, corresponding to a nominal injected power of 20 MW to the plasma, with a possible upgrade up to 48 MW (correspon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17922ff6f4f2693b5066c3afda1938bf
https://doi.org/10.1016/j.fusengdes.2009.02.007

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