http://www.cnr.it/ontology/cnr/individuo/prodotto/ID295621
Manufacturing of the full size prototype of the ion source for the ITER neutral beam injector. The spider beam source (Abstract/Poster in atti di convegno)
- Type
- Label
- Manufacturing of the full size prototype of the ion source for the ITER neutral beam injector. The spider beam source (Abstract/Poster in atti di convegno) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Alternative label
Pavei M.; Boilson D.; Bonicelli T.; Bigi M.; Boury J.; Bush M.; Ceracchi A.; Faso D.; Graceffa J.; Heinemann B.; Hemsworth R.; Lievin C.; Marcuzzi D.; Masiello A.; Pasqualotto R.; Pomaro N.; Rizzolo A.; Sczepaniak B.; Singh M.; Zaccaria P. (2014)
Manufacturing of the full size prototype of the ion source for the ITER neutral beam injector. The spider beam source
in 28th Symposium on Fusion Technology (SOFT 2014), San Sebastián, Spain, Sept. 29 - Oct. 3, 2014
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Pavei M.; Boilson D.; Bonicelli T.; Bigi M.; Boury J.; Bush M.; Ceracchi A.; Faso D.; Graceffa J.; Heinemann B.; Hemsworth R.; Lievin C.; Marcuzzi D.; Masiello A.; Pasqualotto R.; Pomaro N.; Rizzolo A.; Sczepaniak B.; Singh M.; Zaccaria P. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
- Abstract Final Nr. P2.005; Id 861; Book of Abstracts page 258 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.soft2014.eu/book_of_abstracts.pdf (literal)
- Note
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1,4,13,15,16,17,20 : Consorzio RFX (CNR, ENEA, INFN, Università di Padova, Acciaierie Venete SpA), Corso Stati Uniti 4 - 35127 Padova (Italy); /
5,12 : Thales Electron Devices, Velizy Vilacoubay, France; /
6,18 : Galvano-T GmbH, Windeck, Germany; /
7,8 : CECOM, Guidonia Montecelio-Roma, Italy; /
2,9,11,19 : ITER Organization, Saint Paul-lez-Durance, France; /
10 : Max-Planck-Institut für Plasmaphysik, Garching, Germany; /
3,14 : Fusion for Energy, Barcelona, Spain. (literal)
- Titolo
- Manufacturing of the full size prototype of the ion source for the ITER neutral beam injector. The spider beam source (literal)
- Abstract
- Each of the two ITER
Heating Neutral Beam injectors (HNBs) will deliver 16.5MW of
heating power obtained by the acceleration of a 40A deuterium negative ion beam up to the
energy of 1MeV. The ions are generated into a cesiated ion source, where the gas is ionised
with a radio
frequency electromagnetic field. The largest world experiments for the production
of negative ion beam presently operating in IPP Garching is ELISE, which represents the first
and bigger step from the small size IPP devices to half of the size of HNB ion s
ource. The
technology developed in IPP has been applied to the development of another big experiment,
SPIDER, which will be the -ion source? test facility for the full size ITER neutral beam ion
source. The SPIDER beam source comprises an ion source with 8
radio
-
frequency drivers and
a three grid system, providing an overall acceleration up to energies above 100keV. The beam
source will be housed in a vacuum vessel which will be equipped with a beam dump and a
graphite calorimeter to diagnose the beam. The
manufacturing design of the main parts of the
SPIDER Beam source has been completed and also the tests on the prototypes have been
successfully passed. The most delicate and complex parts of the ion source and the
accelerator, developed by galvanic deposit
ion of copper are being manufactured. The parts
will be completed by the end of 2014, when the assembling of the challenging device, will
start. The paper describes the adaptations operated on the design of the beam source for the
fabrication, in particula
r also to the engineering development to enable the fulfilment of the
tight requirements set in the technical specifications. Moreover the tests performed on the
prototypes and the modifications that were implemented are reported. (literal)
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