Výsledky vyhledávání

Two-RF-Driver-Based Negative Ion Source for Fusion R&D

Autor: A. Gahlaut, Sejal Shah, C. Rotti, G. Roopesh, K. Pandya, M. J. Singh, G. Bansal, M. Bandyopadhyay, A. Phukan, J. Soni, Ratnakar Yadav, Irfan Ahmed, K. G. Parmar, Arun Chakraborty

Publikováno v: IEEE Transactions on Plasma Science. 40:2767-2772

Inductively coupled radio-frequency (RF)-based multidriver negative ion sources form the basis of the ion sources for neutral beam injectors considered for present-day fusion devices. Information on the operational behavior of such multidriver RF sou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10d0d8873246883ebab4ad03d4bb597f
https://doi.org/10.1109/tps.2012.2211896

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ITER DNB ion source movement mechanism

Autor: G. Roopesh, A. Phukan, A.K. Chakraborty, M. J. Singh, Mainak Bandyopadhyay, Irfan Ahmed, Ratnakar Yadav, Sejal Shah, C. Rotti

Publikováno v: Fusion Engineering and Design. 86:864-867

The 100 kV negative hydrogen ion source based Diagnostic Neutral Beam (DNB) injector, a part of Indian (IN) Procurement Package for ITER. DNB is expected to deliver 18–20 A of hydrogen neutral beam to the ITER plasma through a narrow blanket apertu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1534791b7fc88992ea2652e1f2b527e1
https://doi.org/10.1016/j.fusengdes.2011.01.039

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An Indian test facility to characterise diagnostic neutral beam for ITER

Autor: A. Gahlaut, Namita Singh, Imtiaz Ahmed, J. Soni, Ujjwal Baruah, M. J. Singh, H. Lakdawala, G. Bansal, Harshad Waghela, M. Bandyopadhyay, A.K. Chakraborty, C. Rotti, Sejal Shah, G. Roopesh

Publikováno v: Fusion Engineering and Design. 86:732-735

The diagnostic neutral beam (DNB) line shall be used to diagnose the He ash content in the D–T phase of the ITER machine using the charge exchange recombination spectroscopy (CXRS). Implementation of a successful DNB at ITER requires several challe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7451837e104ebff87591c42bcbf44e37
https://doi.org/10.1016/j.fusengdes.2011.03.014

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Design optimization of the 100 kV HV bushing for ITER-DNB

Autor: Mainak Bandyopadhyay, M. J. Singh, B. Schunke, B. Srusti, C. Rotti, A.K. Chakraborty, S. Rajesh, G. Roopesh, J. Chareyre, Sejal Shah, R. S. Hemsworth

Publikováno v: Fusion Engineering and Design. 86:892-895

The 100 kV bushing of the Diagnostic Neutral Beam (DNB) injector is a cylindrical feedthrough which forms the interface between the gas insulated transmission line and the torus primary vacuum and provides all necessary services to the beam source. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e468c9ab200456416639b8fcf09b89ab
https://doi.org/10.1016/j.fusengdes.2011.04.041

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Indian Test Facility (INTF) - a status update

Publikováno v: 2015 IEEE 26th Symposium on Fusion Engineering (SOFE).

The Indian Test Facility (INTF) for Neutral Beams is designed with the objective to not only test the performance of an ion source but also to characterize the transmission of the Neutral Beam to a length of 20.66 m and thereby generate adequate data

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdbab81792861165167640d4f10894cc
https://doi.org/10.1109/sofe.2015.7482367

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Progress in the realization of the PRIMA neutral beam test facility

Autor: D. Gutierrez, S. Dal Bello, A. De Lorenzi, M. Bandyopadhyay, J. Graceffa, Emanuele Sartori, V. Antoni, R. Andreani, V. N. Muvvala, P. Zaccaria, G. Gambetta, M. Boldrin, Riccardo Nocentini, Ujjwal Baruah, M. Bigi, A. Fiorentin, L. Fellin, S. Ochoa, Gabriele Croci, Giuseppe Chitarin, A. Muraro, Mieko Kashiwagi, Piero Agostinetti, Lennart Svensson, Federica Bonomo, Nicolò Marconato, G. Mico, Giuseppe Gorini, A. Sottocornola, A. Zamengo, M. Moresco, M. De Muri, D. Boilson, Alberto Ferro, M. Spolaore, Ashish Yadav, Francesco Gnesotto, Barbara Zaniol, H. Dhola, M. J. Singh, M. Battistella, V. Pilard, Marco D’Arienzo, T. Maeshima, Kazuhiro Watanabe, Silvia Spagnolo, Tullio Bonicelli, A.K. Chakraborty, Veena Gupta, Matteo Agostini, R. Piovan, Nicola Pilan, E. Ocello, M. Dalla Palma, F. Fellin, P. Sonato, M. Fröschle, N. Fonnesu, N. Pomaro, Vanni Toigo, R. Delogu, F. Paolucci, Adriano Luchetta, S. Hanke, Marco Cavenago, G. Agarici, A. Maistrello, M. Brombin, Marco Barbisan, A. Coniglio, M. Simon, M. Tardocchi, A. Patel, H.P.L. de Esch, G. Gomez, R. Dave, Andrea Rizzolo, Diego Marcuzzi, H. Yamanaka, E. Bragulat, Pierluigi Veltri, Namita Singh, Atsushi Kojima, A. Thakkar, M. Zaupa, Ursel Fantz, M. Valente, Luca Grando, H. Decamps, C. Taliercio, Hiroyuki Tobari, D. Parmar, Paolo Bettini, Roberto Pasqualotto, M. Recchia, R. Riedl, Bernd Heinemann, P. Franzen, C. Rotti, G. Rostagni, G. Roopesh, J.F. Moreno, P. Blatchford, W. Kraus, R.S. Hemsworth, M. Pavei, Sandro Sandri, L. Zanotto, Naotaka Umeda, Masaya Hanada, Simone Peruzzo, Elena Gaio, D. Aprile, Christopher D. Hardie, Gabriele Manduchi, Gianluigi Serianni, A. Masiello, B. Chuilon, Hitesh Patel

Publikováno v: Nuclear fusion 55 (2015). doi:10.1088/0029-5515/55/8/083025
info:cnr-pdr/source/autori:Toigo V.; Boilson D.; Bonicelli T.; Piovan R.; Hanada M.; Chakraborty A.; Agarici G.; Antoni V.; Baruah U.; Bigi M.; Chitarin G.; Dal Bello S.; Decamps H.; Graceffa J.; Kashiwagi M.; Hemsworth R.; Luchetta A.; Marcuzzi D.; Masiello A.; Paolucci F.; Pasqualotto R.; Patel H.; Pomaro N.; Rotti C.; Serianni G.; Simon M.; Singh M.; Singh N.P.; Svensson L.; Tobari H.; Watanabe K.; Zaccaria P.; Agostinetti P.; Agostini M.; Andreani R.; Aprile D.; Bandyopadhyay M.; Barbisan M.; Battistella M.; Bettini P.; Blatchford P.; Boldrin M.; Bonomo F.; Bragulat E.; Brombin M.; Cavenago M.; Chuilon B.; Coniglio A.; Croci G.; Dalla Palma M.; D'Arienzo M.; Dave R.; De Esch H.P.L.; De Lorenzi A.; De Muri M.; Delogu R.; Dhola H.; Fantz U.; Fellin F.; Fellin L.; Ferro A.; Fiorentin A.; Fonnesu N.; Franzen P.; Froschle M.; Gaio E.; Gambetta G.; Gomez G.; Gnesotto F.; Gorini G.; Grando L.; Gupta V.; Gutierrez D.; Hanke S.; Hardie C.; Heinemann B.; Kojima A.; Kraus W.; Maeshima T.; Maistrello A.; Manduchi G.; Marconato N.; Mico G.; Moreno J.F.; Moresco M.; Muraro A.; Muvvala V.; Nocentini R.; Ocello E.; Ochoa S.; Parmar D.; Patel A.; Pavei M.; Peruzzo S.; Pilan N.; Pilard V.; Recchia M.; Riedl R.; Rizzolo A.; Roopesh G.; Rostagni G.; Sandri S.; Sartori E.; Sonato P.; Sottocornola A.; Spagnolo S.; Spolaore M.; Taliercio C.; Tardocchi M.; Thakkar A.; Umeda N.; Valente M.; Veltri P.; Yadav A.; Yamanaka H.; Zamengo A.; Zaniol B.; Zanotto L.; Zaupa M./titolo:Progress in the realization of the PRIMA neutral beam test facility/doi:10.1088%2F0029-5515%2F55%2F8%2F083025/rivista:Nuclear fusion/anno:2015/pagina_da:/pagina_a:/intervallo_pagine:/volume:55
Nuclear Fusion

The ITER project requires additional heating by two neutral beam injectors, each accelerating to 1 MV a 40 A beam of negative deuterium ions, to deliver to the plasma a power of about 17 MW for one hour. As these requirements have never been experime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a13f9085b44c81605f08003c531dc5f
http://hdl.handle.net/10281/96413

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An alternative design concept for the DNB calorimeter motion mechanism

Publikováno v: 2013 IEEE 25th Symposium on Fusion Engineering (SOFE).

Calorimeter for Diagnostic Neutral Beam (DNB) consists of two movable panels, forming V-shaped configuration with an included angle of 45 Deg. w.r.t. neutral beam axis. Panel's closing and opening motion will be achieved through Calorimeter Motion Me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30c636ee7e50e1abb704af0431002eed
https://doi.org/10.1109/sofe.2013.6635349

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Proposal of actively heated, long stem based Cs delivery system for diagnostic neutral beam source in ITER

Autor: J. Soni, Sejal Shah, R. Hemsworth, A. Phukan, G. Roopesh, G. Bansal, J. Chareyre, K.B. Pandya, Lars G. Svensson, B. Schunke, I. Ahmed, J. Graceffa, M. J. Singh, M. Bandyopadhyay, A. Gahlaut, K. G. Parmar, A. K. Chakraborty, S. Mishra

Publikováno v: AIP Conference Proceedings.

Positioning of Cesium (Cs) oven modules in the complex interface dominated space envelope of a negative ion source such as Diagnostic Neutral Beam (DNB) source for ITER is a challenge not only for the designer of the ion source, but also that of remo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::912c60248cdaead502b4f36b1f86e340
https://doi.org/10.1063/1.4792787

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Two RF driver based negative ion source for fusion R&D

Autor: Ratnakar Yadav, G. Roopesh, C. Rotti, Sejal Shah, Irfan Ahmed, A. Gahlaut, K. Pandya, M. Bandyopadhyay, Arun Chakraborty, K. G. Parmar, G. Bansal, M. J. Singh, A. Phukan, J. Soni

Publikováno v: 2011 IEEE/NPSS 24th Symposium on Fusion Engineering.

Inductively coupled radio frequency (RF) based multi-driver negative ion sources form the basis of the ion sources for Neutral Beam (NB) injectors considered for the fusion devices. Database for such multi-driver operations are limited. A need for su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59ac7164f6981caa3af6197ada34c099
https://doi.org/10.1109/sofe.2011.6052313

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