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Overview of the RFX-mod fusion science activity

Zuin, M. (author)
Dal Bello, S. (author)
Marrelli, L. (author)
show more...
Puiatti, M. E. (author)
Agostinetti, P. (author)
Agostini, M. (author)
Antoni, V. (author)
Auriemma, F. (author)
Barbisan, M. (author)
Barbui, T. (author)
Baruzzo, M. (author)
Belli, F. (author)
Bettini, P. (author)
Bigi, M. (author)
Bilel, R. (author)
Boldrin, M. (author)
Bolzonella, T. (author)
Bonfiglio, D. (author)
Brombin, M. (author)
Buffa, A. (author)
Bustreo, C. (author)
Canton, A. (author)
Cappello, S. (author)
Carraro, L. (author)
Cavazzana, R. (author)
Cester, D. (author)
Chacon, L. (author)
Chitarin, G. (author)
Cooper, W. A. (author)
Cordaro, L. (author)
Palma, M. Dalla (author)
Deambrosis, S. (author)
Delogu, R. (author)
De Lorenzi, A. (author)
De Masi, G. (author)
Dong, J. Q. (author)
Escande, D. F. (author)
Fassina, A. (author)
Felici, F. (author)
Ferro, A. (author)
Finotti, C. (author)
Franz, P. (author)
Frassinetti, Lorenzo (author)
KTH,Fusionsplasmafysik
Gaio, E. (author)
Ghezzi, F. (author)
Giudicotti, L. (author)
Gnesotto, F. (author)
Gobbin, M. (author)
Gonzalez, W. A. (author)
Grando, L. (author)
Guo, S. C. (author)
Hanson, J. D. (author)
Hirshman, S. P. (author)
Innocente, P. (author)
Jackson, J. L. (author)
Kiyama, S. (author)
Komm, M. (author)
Kudlacek, O. (author)
Laguardia, L. (author)
Li, C. (author)
Liu, B. (author)
Liu, S. F. (author)
Liu, Y. Q. (author)
Lopez-Bruna, D. (author)
Lorenzini, R. (author)
Luce, T. C. (author)
Luchetta, A. (author)
Maistrello, A. (author)
Manduchi, G. (author)
Mansfield, D. K. (author)
Marchiori, G. (author)
Marconato, N. (author)
Marcuzzi, D. (author)
Martin, P. (author)
Martines, E. (author)
Martini, S. (author)
Mazzitelli, G. (author)
McCormack, O. (author)
Miorin, E. (author)
Momo, B. (author)
Moresco, M. (author)
Narushima, Y. (author)
Okabayashi, M. (author)
Paccagnella, R. (author)
Patel, N. (author)
Pavei, M. (author)
Peruzzo, S. (author)
Pilan, N. (author)
Pigatto, L. (author)
Piovan, R. (author)
Piovesan, P. (author)
Piron, C. (author)
Piron, L. (author)
Predebon, I. (author)
Pucella, G. (author)
Rea, C. (author)
Recchia, M. (author)
Rizzolo, A. (author)
Rostagni, G. (author)
Ruset, C. (author)
Sajo-Bohus, L. (author)
Sakakita, H. (author)
Sanchez, R. (author)
Sarff, J. S. (author)
Sattin, F. (author)
Scarin, P. (author)
Schmitz, O. (author)
Schneider, W. (author)
Siragusa, M. (author)
Sonato, P. (author)
Spada, E. (author)
Spagnolo, S. (author)
Spolaore, M. (author)
Spong, D. A. (author)
Spizzo, G. (author)
Stevanato, L. (author)
Suzuki, Y. (author)
Taliercio, C. (author)
Terranova, D. (author)
Tudisco, O. (author)
Urso, G. (author)
Valente, M. (author)
Valisa, M. (author)
Vallar, M. (author)
Veranda, M. (author)
Vianello, N. (author)
Villone, F. (author)
Vincenzi, P. (author)
Visona, N. (author)
White, R. B. (author)
Xanthopoulos, P. (author)
Xu, X. Y. (author)
Yanovskiy, V. (author)
Zamengo, A. (author)
Zanca, P. (author)
Zaniol, B. (author)
Zanotto, L. (author)
Zhang, Y. (author)
Zilli, E. (author)
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 (creator_code:org_t)
2017-06-28
2017
English.
In: Nuclear Fusion. - : Institute of Physics Publishing (IOPP). - 0029-5515 .- 1741-4326. ; 57:10
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • This paper reports the main recent results of the RFX-mod fusion science activity. The RFX-mod device is characterized by a unique flexibility in terms of accessible magnetic configurations. Axisymmetric and helically shaped reversed-field pinch equilibria have been studied, along with tokamak plasmas in a wide range of q(a) regimes (spanning from 4 down to 1.2 values). The full range of magnetic configurations in between the two, the so-called ultra-low q ones, has been explored, with the aim of studying specific physical issues common to all equilibria, such as, for example, the density limit phenomenon. The powerful RFX-mod feedback control system has been exploited for MHD control, which allowed us to extend the range of experimental parameters, as well as to induce specific magnetic perturbations for the study of 3D effects. In particular, transport, edge and isotope effects in 3D equilibria have been investigated, along with runaway mitigations through induced magnetic perturbations. The first transitions to an improved confinement scenario in circular and D-shaped tokamak plasmas have been obtained thanks to an active modification of the edge electric field through a polarized electrode. The experiments are supported by intense modeling with 3D MHD, gyrokinetic, guiding center and transport codes. Proposed modifications to the RFX-mod device, which will enable further contributions to the solution of key issues in the roadmap to ITER and DEMO, are also briefly presented.

Subject headings

NATURVETENSKAP  -- Fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences (hsv//eng)

Keyword

reversed field pinch
tokamak
single helicity
3D boundary
runaway electrons
MHD
PWI

Publication and Content Type

ref (subject category)
art (subject category)

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By the author/editor
Zuin, M.
Dal Bello, S.
Marrelli, L.
Puiatti, M. E.
Agostinetti, P.
Agostini, M.
show more...
Antoni, V.
Auriemma, F.
Barbisan, M.
Barbui, T.
Baruzzo, M.
Belli, F.
Bettini, P.
Bigi, M.
Bilel, R.
Boldrin, M.
Bolzonella, T.
Bonfiglio, D.
Brombin, M.
Buffa, A.
Bustreo, C.
Canton, A.
Cappello, S.
Carraro, L.
Cavazzana, R.
Cester, D.
Chacon, L.
Chitarin, G.
Cooper, W. A.
Cordaro, L.
Palma, M. Dalla
Deambrosis, S.
Delogu, R.
De Lorenzi, A.
De Masi, G.
Dong, J. Q.
Escande, D. F.
Fassina, A.
Felici, F.
Ferro, A.
Finotti, C.
Franz, P.
Frassinetti, Lor ...
Gaio, E.
Ghezzi, F.
Giudicotti, L.
Gnesotto, F.
Gobbin, M.
Gonzalez, W. A.
Grando, L.
Guo, S. C.
Hanson, J. D.
Hirshman, S. P.
Innocente, P.
Jackson, J. L.
Kiyama, S.
Komm, M.
Kudlacek, O.
Laguardia, L.
Li, C.
Liu, B.
Liu, S. F.
Liu, Y. Q.
Lopez-Bruna, D.
Lorenzini, R.
Luce, T. C.
Luchetta, A.
Maistrello, A.
Manduchi, G.
Mansfield, D. K.
Marchiori, G.
Marconato, N.
Marcuzzi, D.
Martin, P.
Martines, E.
Martini, S.
Mazzitelli, G.
McCormack, O.
Miorin, E.
Momo, B.
Moresco, M.
Narushima, Y.
Okabayashi, M.
Paccagnella, R.
Patel, N.
Pavei, M.
Peruzzo, S.
Pilan, N.
Pigatto, L.
Piovan, R.
Piovesan, P.
Piron, C.
Piron, L.
Predebon, I.
Pucella, G.
Rea, C.
Recchia, M.
Rizzolo, A.
Rostagni, G.
Ruset, C.
Sajo-Bohus, L.
Sakakita, H.
Sanchez, R.
Sarff, J. S.
Sattin, F.
Scarin, P.
Schmitz, O.
Schneider, W.
Siragusa, M.
Sonato, P.
Spada, E.
Spagnolo, S.
Spolaore, M.
Spong, D. A.
Spizzo, G.
Stevanato, L.
Suzuki, Y.
Taliercio, C.
Terranova, D.
Tudisco, O.
Urso, G.
Valente, M.
Valisa, M.
Vallar, M.
Veranda, M.
Vianello, N.
Villone, F.
Vincenzi, P.
Visona, N.
White, R. B.
Xanthopoulos, P.
Xu, X. Y.
Yanovskiy, V.
Zamengo, A.
Zanca, P.
Zaniol, B.
Zanotto, L.
Zhang, Y.
Zilli, E.
show less...
About the subject
NATURAL SCIENCES
NATURAL SCIENCES
and Physical Science ...
Articles in the publication
Nuclear Fusion
By the university
Royal Institute of Technology

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