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Status of the 1 MeV accelerator design for ITER NBI (Contributo in atti di convegno)

Type

Label

Status of the 1 MeV accelerator design for ITER NBI (Contributo in atti di convegno) (literal)

Anno

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Alternative label

M. Kuriyama; D. Boilson; R. Hemsworth; L. Svensson; J. Graceffa; B. Schunke; H. Decamps; M. Tanaka; T. Bonicelli; A. Masiello; M. Bigi; G. Chitarin; A. Luchetta; D. Marcuzzi; R. Pasqualotto; N. Pomaro; G. Serianni; P. Sonato; V. Toigo; P. Zaccaria; W. Kraus; P. Franzen; B. Heinemann; T. Inoue; K. Watanabe; M. Kashiwagi; M. Taniguchi; H. Tobari; H. De Esch (2011)
Status of the 1 MeV accelerator design for ITER NBI
in 2nd International Symposium on Negative Ions, Beams and Sources (NIBS 2010), Takayama City, Japan, November 16-19, 2011
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

M. Kuriyama; D. Boilson; R. Hemsworth; L. Svensson; J. Graceffa; B. Schunke; H. Decamps; M. Tanaka; T. Bonicelli; A. Masiello; M. Bigi; G. Chitarin; A. Luchetta; D. Marcuzzi; R. Pasqualotto; N. Pomaro; G. Serianni; P. Sonato; V. Toigo; P. Zaccaria; W. Kraus; P. Franzen; B. Heinemann; T. Inoue; K. Watanabe; M. Kashiwagi; M. Taniguchi; H. Tobari; H. De Esch (literal)

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http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.3637426 (literal)

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Note

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1) ITER Organization, 13067 Saint-Paul-lez-Durance Cede, France; 2) Fusion for Energy, C/Josep Pla 2, 08019 Barcelona, Spain; 3) Consorzio RFX. Corso Stati Uniti 4 35127 Padova, Italy; 4 )Max-Planck-Institut für Plasmaphysik, PO Box 1533, 85740 Garching, Germany; 5) Japan Atomic Energy Agency, 801-1, Mukoyama, Naka 311-0193, Japan; 6) CEA-Cadarache, IRFM, F-13108 Saint-Paul-lez-Durance, France. (M. Kuriyama1, D. Boilson1, R. Hemsworth1, L. Svensson1, J. Graceffa1, B. Schunke1, H. Decamps1, M. Tanaka1, T. Bonicelli2, A. Masiello2, M. Bigi3, G. Chitarin3, A. Luchetta3, D. Marcuzzi3, R. Pasqualotto3, N. Pomaro3, G. Serianni3, P. Sonato3, V. Toigo3, P. Zaccaria3, W. Kraus4, P. Franzen4, B. Heinemann4, T. Inoue5, K. Watanabe5, M. Kashiwagi5, M. Taniguchi5, H. Tobari5, H. De Esch6) (literal)

Titolo

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Abstract

The beam source of neutral beam heating/current drive system for ITER is needed to accelerate the negative ion beam of 40A with D- at 1MeV for 3600 sec. In order to realize the beam source, design and R&D works are being developed in many institutions under the coordination of ITER organization. The development of the key issues of the ion source including source plasma uniformity, suppression of co-extracted electron in D beam operation and also after the long beam duration time of over a few 100 sec, is progressed mainly in IPP with the facilities of BATMAN, MANITU and RADI. In the near future, ELISE, that will be tested the half size of the ITER ion source, will start the operation in 2011, and then SPIDER, which demonstrates negative ion production and extraction with the same size and same structure as the ITER ion source, will start the operation in 2014 as part of the NBTF. The development of the accelerator is progressed mainly in JAEA with the MeV test facility, and also the computer simulation of beam optics also developed in JAEA, CEA and RFX. The full ITER heating and current drive beam performance will be demonstrated in MITICA, which will start operation in 2016 as part of the NBTF. (literal)

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