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216 results on '"Mansfield, D. K."'

2. ELM Suppression by Boron Powder Injection and Comparison with Lithium Powder Injection on EAST.

Author

Maingi, R., Hu, J. S., Sun, Z., Diallo, A., Tritz, K., Qian, Y. Z., Xu, W., Zuo, G. Z., Li, C. L., Huang, M., Ye, Y., Bortolon, A., Gilson, E. P., Lunsford, R., Mansfield, D. K., Nagy, A., Qian, J. P., and Gong, X. Z.

Abstract

Type I edge-localized modes (ELMs) in the Experimental Advanced Superconducting Tokamak (EAST) were completely suppressed via boron powder injection into the X-point region of an upper-single null configuration over a wide range of operating conditions (2.8 < Paux < 7.5 MW, 3.8 × 1019 < ne < 6 × 1019 m−3, RF-only and RF + NBI heating scenarios, both grad-B drift directions, and even He ion majority plasmas) (Sun et al. in Nucl. Fusion, 2020). A window of edge B concentration for stable long pulse operation was identified: too low and ELMs return, too high and the discharge suffers radiative collapse. The injection of boron powder above the minimum for ELM suppression coincided with the occurrence of an edge harmonic oscillation detected in magnetics (both on the high-field side and low-field side), in AXUV diodes near the upper X-point, divertor D α emission, and in a range of other diagnostics (Diallo et al. in: Proceedings of 2020 IAEA fusion energy conference, 2021). No harmonic oscillation was observed when ELMs were present, and stored energy was slightly increased at constant density during ELM suppression. Core tungsten emission during ELM suppression either increased or decreased relative to ELMy H-mode, but the W emission was maintained at acceptable levels. The threshold B injection rate was measured for several conditions, and found to increase with heating power. Li powder injection into comparable discharges also resulted in a short phase of ELM suppression, but density and stored energy both decreased due to the strong pumping effect of lithium; no edge harmonic oscillation was observed with Li injection, indicating that the ELM suppression mechanisms differ. The new set of B-seeded, ELM-suppressed discharges exhibited certain characteristics of quiescent H-mode (Burrell et al. in Phys Plasmas 8:2153, 2001), but did not require high shear, counter beams, etc. The wide operating window and compatibility with RF-only discharges paves the way for future experiments targeting long pulse H-mode discharges with complete ELM suppression. [ABSTRACT FROM AUTHOR]

Published
2020
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4. First Results of ELM Triggering With a Multichamber Lithium Granule Injector Into EAST Discharges

Author

Sun, Z., primary, Lunsford, R., additional, Maingi, R., additional, Hu, J. S., additional, Mansfield, D. K., additional, Diallo, A., additional, Tritz, K., additional, Canik, J., additional, Wang, Z., additional, Andruczyk, D., additional, Wang, Y. M., additional, Zuo, G. Z., additional, Huang, M., additional, Xu, W., additional, and Meng, X. C., additional

Published
2018
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6. Transient electron heat diffusivity obtained from trace impurity injection on TFTR

Author

Kissick, M. W., primary, Fredrickson, E. D., additional, Callen, J. D., additional, Bush, C. E., additional, Chang, Z. Y., additional, Efthimion, P. C., additional, Hulse, R. A., additional, Mansfield, D. K., additional, Park, H. K., additional, Schivell, J., additional, Scott, S. D., additional, Synakowski, E. J., additional, Taylor, G., additional, and Zarnstorff, M. C., additional

Published
1993
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7. Overview of the RFX-mod fusion science activity

Author

Zuin, M., Dal Bello, S., Marrelli, L., Puiatti, M. E., Agostinetti, P., Agostini, M., 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, Lorenzo, 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., Zuin, M., Dal Bello, S., Marrelli, L., Puiatti, M. E., Agostinetti, P., Agostini, M., 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, Lorenzo, 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., and Zilli, E.

Abstract

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., QC 20170802

Published
2017
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8. Overview of the RFX-mod fusion science activity

Author

Zuin, M, DAL BELLO, S, Marrelli, L, Puiatti, M, Agostinetti, P, Agostini, M, 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, Cordaro, L, DALLA PALMA, M, Deambrosis, S, Delogu, R, De Lorenzi, A, DE MASI, G, Dong, J, Escande, D, Fassina, A, Felici, F, Ferro, A, Finotti, C, Franz, P, Frassinetti, L, Gaio, E, Ghezzi, F, Giudicotti, L, Gnesotto, F, Gobbin, M, Gonzalez, W, Grando, L, Guo, S, Hanson, J, Hirshman, S, Innocente, P, Jackson, J, Kiyama, S, Komm, M, Kudlacek, O, Laguardia, A, Li, C, Liu, B, Liu, S, Liu, Y, López Bruna, D, Lorenzini, R, Luce, T, Luchetta, A, Maistrello, A, Manduchi, G, Mansfield, D, 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, Sajò Bohus, L, Sakakita, H, Sanchez, R, Sarff, J, Sattin, F, Scarin, P, Schmitz, O, Schneider, W, Siragusa, M, Sonato, P, Spada, E, Spagnolo, S, Spolaore, M, Spong, D, 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, Visonà, N, White, R, Xanthopoulos, P, Xu, X, Yanovskiy, V, Zamengo, A, Zanca, P, Zaniol, B, Zanotto, L, Zhang, Y, Zilli, E, ZUIN, MATTEO, DAL BELLO, SILVIA, MARRELLI, LIONELLO, Puiatti, M. E., AGOSTINETTI, PIERO, AGOSTINI, MATTEO, ANTONI, VANNI, AURIEMMA, FULVIO, BARBISAN, MARCO, BARBUI, TULLIO, BARUZZO, MATTEO, Belli, F., BETTINI, PAOLO, Bigi, M., Bilel, R., Boldrin, M., BOLZONELLA, TOMMASO, BONFIGLIO, DANIELE, BROMBIN, MATTEO, BUFFA, ANTONIO, BUSTREO, CHIARA, CANTON, ALESSANDRA MARIA, CAPPELLO, SUSANNA, Carraro, L., Cavazzana, R., CESTER, DAVIDE, Chacon, L., CHITARIN, GIUSEPPE, Cooper, W. A., CORDARO, LUIGI, DALLA PALMA, MAURO, DEAMBROSIS, SILVIA MARIA, Delogu, R., De Lorenzi, A., DE MASI, GIANLUCA, Dong, J. Q., Escande, D. F., FASSINA, ALESSANDRO, Felici, F., Ferro, A., FINOTTI, CLAUDIO, Franz, P., FRASSINETTI, LORENZO, Gaio, E., GHEZZI, FEDERICO, GIUDICOTTI, LEONARDO, GNESOTTO, FRANCESCO, GOBBIN, MARCO, GONZALEZ, WINDER ALEXANDER, GRANDO, LUCA, Guo, S. C., Hanson, J. D., Hirshman, S. P., Innocente, P., Jackson, J. L., Kiyama, S., Komm, M., KUDLACEK, ONDREJ, LAGUARDIA, ANNA LUCIA, Li, C., Liu, B., Liu, S. F., Liu, Y. Q., López Bruna, D., Lorenzini, R., Luce, T. C., LUCHETTA, ADRIANO FRANCESCO, MAISTRELLO, ALBERTO, MANDUCHI, GABRIELE, Mansfield, D. K., Marchiori, G., MARCONATO, NICOLO', Marcuzzi, D., MARTIN, PIERO, MARTINES, EMILIO, MARTINI, STEFANO, Mazzitelli, G., Mccormack, O., Miorin, E., MOMO, BARBARA, MORESCO, MAURIZIO, 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., Sajò 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., Visonà, N., White, R. B., Xanthopoulos, P., Xu, X. Y., Yanovskiy, V., Zamengo, A., Zanca, P., Zaniol, B., Zanotto, L., Zhang, Y., Zilli, E., Zuin, M, DAL BELLO, S, Marrelli, L, Puiatti, M, Agostinetti, P, Agostini, M, 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, Cordaro, L, DALLA PALMA, M, Deambrosis, S, Delogu, R, De Lorenzi, A, DE MASI, G, Dong, J, Escande, D, Fassina, A, Felici, F, Ferro, A, Finotti, C, Franz, P, Frassinetti, L, Gaio, E, Ghezzi, F, Giudicotti, L, Gnesotto, F, Gobbin, M, Gonzalez, W, Grando, L, Guo, S, Hanson, J, Hirshman, S, Innocente, P, Jackson, J, Kiyama, S, Komm, M, Kudlacek, O, Laguardia, A, Li, C, Liu, B, Liu, S, Liu, Y, López Bruna, D, Lorenzini, R, Luce, T, Luchetta, A, Maistrello, A, Manduchi, G, Mansfield, D, 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, Sajò Bohus, L, Sakakita, H, Sanchez, R, Sarff, J, Sattin, F, Scarin, P, Schmitz, O, Schneider, W, Siragusa, M, Sonato, P, Spada, E, Spagnolo, S, Spolaore, M, Spong, D, 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, Visonà, N, White, R, Xanthopoulos, P, Xu, X, Yanovskiy, V, Zamengo, A, Zanca, P, Zaniol, B, Zanotto, L, Zhang, Y, Zilli, E, ZUIN, MATTEO, DAL BELLO, SILVIA, MARRELLI, LIONELLO, Puiatti, M. E., AGOSTINETTI, PIERO, AGOSTINI, MATTEO, ANTONI, VANNI, AURIEMMA, FULVIO, BARBISAN, MARCO, BARBUI, TULLIO, BARUZZO, MATTEO, Belli, F., BETTINI, PAOLO, Bigi, M., Bilel, R., Boldrin, M., BOLZONELLA, TOMMASO, BONFIGLIO, DANIELE, BROMBIN, MATTEO, BUFFA, ANTONIO, BUSTREO, CHIARA, CANTON, ALESSANDRA MARIA, CAPPELLO, SUSANNA, Carraro, L., Cavazzana, R., CESTER, DAVIDE, Chacon, L., CHITARIN, GIUSEPPE, Cooper, W. A., CORDARO, LUIGI, DALLA PALMA, MAURO, DEAMBROSIS, SILVIA MARIA, Delogu, R., De Lorenzi, A., DE MASI, GIANLUCA, Dong, J. Q., Escande, D. F., FASSINA, ALESSANDRO, Felici, F., Ferro, A., FINOTTI, CLAUDIO, Franz, P., FRASSINETTI, LORENZO, Gaio, E., GHEZZI, FEDERICO, GIUDICOTTI, LEONARDO, GNESOTTO, FRANCESCO, GOBBIN, MARCO, GONZALEZ, WINDER ALEXANDER, GRANDO, LUCA, Guo, S. C., Hanson, J. D., Hirshman, S. P., Innocente, P., Jackson, J. L., Kiyama, S., Komm, M., KUDLACEK, ONDREJ, LAGUARDIA, ANNA LUCIA, Li, C., Liu, B., Liu, S. F., Liu, Y. Q., López Bruna, D., Lorenzini, R., Luce, T. C., LUCHETTA, ADRIANO FRANCESCO, MAISTRELLO, ALBERTO, MANDUCHI, GABRIELE, Mansfield, D. K., Marchiori, G., MARCONATO, NICOLO', Marcuzzi, D., MARTIN, PIERO, MARTINES, EMILIO, MARTINI, STEFANO, Mazzitelli, G., Mccormack, O., Miorin, E., MOMO, BARBARA, MORESCO, MAURIZIO, 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., Sajò 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., Visonà, N., White, R. B., Xanthopoulos, P., Xu, X. Y., Yanovskiy, V., Zamengo, A., Zanca, P., Zaniol, B., Zanotto, L., Zhang, Y., and Zilli, E.

Abstract

This paper reports the main recent results of the RFX-mod fusion science activity. The RFX-mod device is characterized by a unique exibility in terms of accessible magnetic con gurations. Axisymmetric and helically shaped reversed- eld 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 con gurations in between the two, the so-called ultra-low q ones, has been explored, with the aim of studying speci c 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 speci c 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 rst transitions to an improved con nement scenario in circular and D-shaped tokamak plasmas have been obtained thanks to an active modi cation of the edge electric eld through a polarized electrode. The experiments are supported by intense modeling with 3D MHD, gyrokinetic, guiding center and transport codes. Proposed modi cations 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 brie y presented.

Published
2017

17. Overview of the RFX-mod contribution to the international Fusion Science Program

Author

Puiatti, M, Dal Bello, S, Marrelli, L, Martin, P, Agostinetti, P, Agostini, M, Antoni, V, Auriemma, F, Barbisan, M, Barbui, T, Baruzzo, M, Battistella, M, Belli, F, Bettini, P, Bigi, M, Bilel, R, Boldrin, M, Bolzonella, T, Bonfiglio, D, Brombin, M, Buffa, A, Canton, A, Cappello, S, Carraro, L, Cavazzana, R, Cester, D, Chacon, L, Chapman, B, Chitarin, G, Ciaccio, G, Cooper, W, Dalla Palma, M, Deambrosis, S, Delogu, R, De Lorenzi, A, De Masi, G, Dong, J, Escande, D, Esposito, B, Fassina, A, Fellin, F, Ferro, A, Finotti, C, Franz, P, Frassinetti, L, Palumbo, M, Gaio, E, Ghezzi, F, Giudicotti, L, Gnesotto, F, Gobbin, M, Gonzales, W, Grando, L, Guo, S, Hanson, J, Hirshman, S, Innocente, P, Jackson, J, Kiyama, S, Komm, M, Laguardia, L, Li, C, Liu, S, Liu, Y, Lorenzini, R, Luce, T, Luchetta, A, Maistrello, A, Manduchi, G, Mansfield, D, Marchiori, G, Marconato, N, Marocco, D, Marcuzzi, D, Martines, E, Martini, S, Matsunaga, G, Mazzitelli, G, Miorin, E, Momo, B, Moresco, M, Okabayashi, M, Olofsson, E, Paccagnella, R, Patel, N, Pavei, M, Peruzzo, S, Pilan, N, Pigatto, L, Piovan, R, Piovesan, P, Piron, C, Piron, L, Predebon, I, Rea, C, Recchia, M, Rigato, V, Rizzolo, A, Roquemore, A, Rostagni, G, Ruset, C, Ruzzon, A, Sajo-Bohus, L, Sakakita, H, Sanchez, R, Sarff, J, Sartori, E, Sattin, F, Scaggion, A, Scarin, P, Schmitz, O, Sonato, P, Spada, E, Spagnolo, S, Spolaore, M, Spong, D, Spizzo, G, Stevanato, L, Takechi, M, Taliercio, C, Terranova, D, Trevisan, G, Urso, G, Valente, M, Valisa, M, Veranda, M, Vianello, N, Viesti, G, Villone, F, Vincenzi, P, Visona', N, Wang, Z, White, R, Xanthopoulos, P, Xu, X, Yanovskiy, V, Zamengo, A, Zanca, P, Zaniol, B, Zanotto, L, Zilli, E, Zuin, M, Puiatti M E, Dal Bello S, Marrelli L, Martin P, Agostinetti P, Agostini M, Antoni V, Auriemma F, Barbisan M, Barbui T, Baruzzo M, Battistella M, Belli F, Bettini P, Bigi M, Bilel R, Boldrin M, Bolzonella T, Bonfiglio D, Brombin M, Buffa A, Canton A, Cappello S, Carraro L, Cavazzana R, Cester D, Chacon L, Chapman B E, Chitarin G, Ciaccio G, Cooper W A, Dalla Palma M, Deambrosis S, Delogu R, De Lorenzi A, De Masi G, Dong J Q, Escande D F, Esposito B, Fassina A, Fellin F, Ferro A, Finotti C, Franz P, Frassinetti L, Palumbo M Furno, Gaio E, Ghezzi F, Giudicotti L, Gnesotto F, Gobbin M, Gonzales W A, Grando L, Guo S C, Hanson J D, Hirshman S P, Innocente P, Jackson J L, Kiyama S, Komm M, Laguardia L, Li C, Liu S F, Liu Y Q, Lorenzini R, Luce T C, Luchetta A, Maistrello A, Manduchi G, Mansfield D K, Marchiori G, Marconato N, Marocco D, Marcuzzi D, Martines E, Martini S, Matsunaga G, Mazzitelli G, Miorin E, Momo B, Moresco M, Okabayashi M, Olofsson E, Paccagnella R, Patel N, Pavei M, Peruzzo S, Pilan N, Pigatto L, Piovan R, Piovesan P, Piron C, Piron L, Predebon I, Rea C, Recchia M, Rigato V, Rizzolo A, Roquemore A L, Rostagni G, Ruset C, Ruzzon A, Sajo-Bohus L, Sakakita H, Sanchez R, Sarff J S, Sartori E, Sattin F, Scaggion A, Scarin P, Schmitz O, Sonato P, Spada E, Spagnolo S, Spolaore M, Spong D A, Spizzo G, Stevanato L, Takechi M, Taliercio C, Terranova D, Trevisan G L, Urso G, Valente M, Valisa M, Veranda M, Vianello N, Viesti G, Villone F, Vincenzi P, Visona' N, Wang Z R, White R B, Xanthopoulos P, Xu X Y, Yanovskiy V, Zamengo A, Zanca P, Zaniol B, Zanotto L, Zilli E, Zuin M, Puiatti, M, Dal Bello, S, Marrelli, L, Martin, P, Agostinetti, P, Agostini, M, Antoni, V, Auriemma, F, Barbisan, M, Barbui, T, Baruzzo, M, Battistella, M, Belli, F, Bettini, P, Bigi, M, Bilel, R, Boldrin, M, Bolzonella, T, Bonfiglio, D, Brombin, M, Buffa, A, Canton, A, Cappello, S, Carraro, L, Cavazzana, R, Cester, D, Chacon, L, Chapman, B, Chitarin, G, Ciaccio, G, Cooper, W, Dalla Palma, M, Deambrosis, S, Delogu, R, De Lorenzi, A, De Masi, G, Dong, J, Escande, D, Esposito, B, Fassina, A, Fellin, F, Ferro, A, Finotti, C, Franz, P, Frassinetti, L, Palumbo, M, Gaio, E, Ghezzi, F, Giudicotti, L, Gnesotto, F, Gobbin, M, Gonzales, W, Grando, L, Guo, S, Hanson, J, Hirshman, S, Innocente, P, Jackson, J, Kiyama, S, Komm, M, Laguardia, L, Li, C, Liu, S, Liu, Y, Lorenzini, R, Luce, T, Luchetta, A, Maistrello, A, Manduchi, G, Mansfield, D, Marchiori, G, Marconato, N, Marocco, D, Marcuzzi, D, Martines, E, Martini, S, Matsunaga, G, Mazzitelli, G, Miorin, E, Momo, B, Moresco, M, Okabayashi, M, Olofsson, E, Paccagnella, R, Patel, N, Pavei, M, Peruzzo, S, Pilan, N, Pigatto, L, Piovan, R, Piovesan, P, Piron, C, Piron, L, Predebon, I, Rea, C, Recchia, M, Rigato, V, Rizzolo, A, Roquemore, A, Rostagni, G, Ruset, C, Ruzzon, A, Sajo-Bohus, L, Sakakita, H, Sanchez, R, Sarff, J, Sartori, E, Sattin, F, Scaggion, A, Scarin, P, Schmitz, O, Sonato, P, Spada, E, Spagnolo, S, Spolaore, M, Spong, D, Spizzo, G, Stevanato, L, Takechi, M, Taliercio, C, Terranova, D, Trevisan, G, Urso, G, Valente, M, Valisa, M, Veranda, M, Vianello, N, Viesti, G, Villone, F, Vincenzi, P, Visona', N, Wang, Z, White, R, Xanthopoulos, P, Xu, X, Yanovskiy, V, Zamengo, A, Zanca, P, Zaniol, B, Zanotto, L, Zilli, E, Zuin, M, Puiatti M E, Dal Bello S, Marrelli L, Martin P, Agostinetti P, Agostini M, Antoni V, Auriemma F, Barbisan M, Barbui T, Baruzzo M, Battistella M, Belli F, Bettini P, Bigi M, Bilel R, Boldrin M, Bolzonella T, Bonfiglio D, Brombin M, Buffa A, Canton A, Cappello S, Carraro L, Cavazzana R, Cester D, Chacon L, Chapman B E, Chitarin G, Ciaccio G, Cooper W A, Dalla Palma M, Deambrosis S, Delogu R, De Lorenzi A, De Masi G, Dong J Q, Escande D F, Esposito B, Fassina A, Fellin F, Ferro A, Finotti C, Franz P, Frassinetti L, Palumbo M Furno, Gaio E, Ghezzi F, Giudicotti L, Gnesotto F, Gobbin M, Gonzales W A, Grando L, Guo S C, Hanson J D, Hirshman S P, Innocente P, Jackson J L, Kiyama S, Komm M, Laguardia L, Li C, Liu S F, Liu Y Q, Lorenzini R, Luce T C, Luchetta A, Maistrello A, Manduchi G, Mansfield D K, Marchiori G, Marconato N, Marocco D, Marcuzzi D, Martines E, Martini S, Matsunaga G, Mazzitelli G, Miorin E, Momo B, Moresco M, Okabayashi M, Olofsson E, Paccagnella R, Patel N, Pavei M, Peruzzo S, Pilan N, Pigatto L, Piovan R, Piovesan P, Piron C, Piron L, Predebon I, Rea C, Recchia M, Rigato V, Rizzolo A, Roquemore A L, Rostagni G, Ruset C, Ruzzon A, Sajo-Bohus L, Sakakita H, Sanchez R, Sarff J S, Sartori E, Sattin F, Scaggion A, Scarin P, Schmitz O, Sonato P, Spada E, Spagnolo S, Spolaore M, Spong D A, Spizzo G, Stevanato L, Takechi M, Taliercio C, Terranova D, Trevisan G L, Urso G, Valente M, Valisa M, Veranda M, Vianello N, Viesti G, Villone F, Vincenzi P, Visona' N, Wang Z R, White R B, Xanthopoulos P, Xu X Y, Yanovskiy V, Zamengo A, Zanca P, Zaniol B, Zanotto L, Zilli E, and Zuin M

Abstract

The RFX-mod device is operated both as a reversed field pinch (RFP), where advanced regimes featuring helical shape develop, and as a tokamak. Due to its flexibility, RFX-mod is contributing to the solution of key issues in the roadmap to ITER and DEMO, including MHD instability control, internal transport barriers, edge transport and turbulence, isotopic effect, high density limit and three-dimensional (3D) non-linear MHD modelling. This paper reports recent advancements in the understanding of the self-organized helical states, featuring a strong electron transport barrier, in the RFP configuration; the physical mechanism driving the residual transport at the barrier has been investigated. Following the first experiments with deuterium as the filling gas, new results concerning the isotope effect in the RFP are discussed. Studies on the high density limit show that in the RFP it is related to a toroidal particle accumulation due to the onset of a convective cell. In the tokamak configuration, q(a) regimes down to q(a) = 1.2 have been pioneered, with (2,1) tearing mode (TM) mitigated and (2,1) resistive wall mode (RWM) stabilized: the control of such modes can be obtained both by poloidal and radial sensors. Progress has been made in the avoidance of disruptions due to the (2,1) TM by applying q(a) control, and on the general issue of error field control. The effect of externally applied 3D fields on plasma flow and edge turbulence, sawtooth control and runaway electron decorrelation has been analysed. The experimental program is supported by substantial theoretical activity: 3D non-linear visco-resistive MHD and non-local transport modelling have been advanced; RWMs have been studied by a toroidal MHD kinetic hybrid stability code.

Published
2015

18. Overview of the RFX-mod fusion science programme

Author

Martin, P., Puiatti, M. E., Agostinetti, P., Agostini, M., Alonso, J. A., Antoni, V., Apolloni, L., Auriemma, F., Avino, F., Barbalace, A., Barbisan, M., Barbui, T., Barison, S., Barp, M., Baruzzo, M., Bettini, P., Bigi, M., Bilel, R., Boldrin, M., Bolzonella, T., Bonfiglio, D., Bonomo, F., Brombin, M., Buffa, A., Bustreo, C., Canton, A., Cappello, S., Carralero, D., Carraro, L., Cavazzana, R., Chacon, L., Chapman, B., Chitarin, G., Ciaccio, G., Cooper, W. A., Dal Bello, S., Dalla Palma, M., Delogu, R., De Lorenzi, A., Delzanno, G. L., De Masi, G., De Muri, M., Dong, J. Q., Escande, D. F., Fantini, F., Fasoli, A., Fassina, A., Fellin, F., Ferro, A., Fiameni, S., Finn, J. M., Finotti, C., Fiorentin, A., Fonnesu, N., Framarin, J., Franz, P., Frassinetti, Lorenzo, Furno, I., Furno Palumbo, M., Gaio, E., Gazza, E., Ghezzi, F., Giudicotti, L., Gnesotto, F., Gobbin, M., Gonzales, W. A., Grando, L., Guo, S. C., Hanson, J. D., Hidalgo, C., Hirano, Y., Hirshman, S. P., Ide, S., In, Y., Innocente, P., Jackson, G. L., Kiyama, S., Liu, S. F., Liu, Y. Q., Lòpez Bruna, D., Lorenzini, R., Luce, T. C., Luchetta, A., Maistrello, A., Manduchi, G., Mansfield, D. K., Marchiori, G., Marconato, N., Marcuzzi, D., Marrelli, L., Martini, S., Matsunaga, G., Martines, E., Mazzitelli, G., McCollam, K., Momo, B., Moresco, M., Munaretto, S., Novello, L., Okabayashi, M., Olofsson, Erik, Paccagnella, R., Pasqualotto, R., Pavei, M., Peruzzo, S., Pesce, A., Pilan, N., Piovan, R., Piovesan, P., Piron, C., Piron, L., Pomaro, N., Predebon, I., Recchia, M., Rigato, V., Rizzolo, A., Roquemore, A. L., Rostagni, G., Ruzzon, A., Sakakita, H., Sanchez, R., Sarff, J. S., Sartori, E., Sattin, F., Scaggion, A., Scarin, P., Schneider, W., Serianni, G., Sonato, P., Spada, E., Soppelsa, A., Spagnolo, S., Spolaore, M., Spong, D. A., Spizzo, G., Takechi, M., Taliercio, C., Terranova, D., Theiler, C., Toigo, V., Trevisan, G. L., Valente, M., Valisa, M., Veltri, P., Veranda, M., Vianello, N., Villone, F., Wang, Z. R., White, R. B., Xu, X. Y., Zaccaria, P., Zamengo, A., Zanca, P., Zaniol, B., Zanotto, L., Zilli, E., Zollino, G., Zuin, M., Martin, P., Puiatti, M. E., Agostinetti, P., Agostini, M., Alonso, J. A., Antoni, V., Apolloni, L., Auriemma, F., Avino, F., Barbalace, A., Barbisan, M., Barbui, T., Barison, S., Barp, M., Baruzzo, M., Bettini, P., Bigi, M., Bilel, R., Boldrin, M., Bolzonella, T., Bonfiglio, D., Bonomo, F., Brombin, M., Buffa, A., Bustreo, C., Canton, A., Cappello, S., Carralero, D., Carraro, L., Cavazzana, R., Chacon, L., Chapman, B., Chitarin, G., Ciaccio, G., Cooper, W. A., Dal Bello, S., Dalla Palma, M., Delogu, R., De Lorenzi, A., Delzanno, G. L., De Masi, G., De Muri, M., Dong, J. Q., Escande, D. F., Fantini, F., Fasoli, A., Fassina, A., Fellin, F., Ferro, A., Fiameni, S., Finn, J. M., Finotti, C., Fiorentin, A., Fonnesu, N., Framarin, J., Franz, P., Frassinetti, Lorenzo, Furno, I., Furno Palumbo, M., Gaio, E., Gazza, E., Ghezzi, F., Giudicotti, L., Gnesotto, F., Gobbin, M., Gonzales, W. A., Grando, L., Guo, S. C., Hanson, J. D., Hidalgo, C., Hirano, Y., Hirshman, S. P., Ide, S., In, Y., Innocente, P., Jackson, G. L., Kiyama, S., Liu, S. F., Liu, Y. Q., Lòpez Bruna, D., Lorenzini, R., Luce, T. C., Luchetta, A., Maistrello, A., Manduchi, G., Mansfield, D. K., Marchiori, G., Marconato, N., Marcuzzi, D., Marrelli, L., Martini, S., Matsunaga, G., Martines, E., Mazzitelli, G., McCollam, K., Momo, B., Moresco, M., Munaretto, S., Novello, L., Okabayashi, M., Olofsson, Erik, Paccagnella, R., Pasqualotto, R., Pavei, M., Peruzzo, S., Pesce, A., Pilan, N., Piovan, R., Piovesan, P., Piron, C., Piron, L., Pomaro, N., Predebon, I., Recchia, M., Rigato, V., Rizzolo, A., Roquemore, A. L., Rostagni, G., Ruzzon, A., Sakakita, H., Sanchez, R., Sarff, J. S., Sartori, E., Sattin, F., Scaggion, A., Scarin, P., Schneider, W., Serianni, G., Sonato, P., Spada, E., Soppelsa, A., Spagnolo, S., Spolaore, M., Spong, D. A., Spizzo, G., Takechi, M., Taliercio, C., Terranova, D., Theiler, C., Toigo, V., Trevisan, G. L., Valente, M., Valisa, M., Veltri, P., Veranda, M., Vianello, N., Villone, F., Wang, Z. R., White, R. B., Xu, X. Y., Zaccaria, P., Zamengo, A., Zanca, P., Zaniol, B., Zanotto, L., Zilli, E., Zollino, G., and Zuin, M.

Abstract

This paper reports the highlights of the RFX-mod fusion science programme since the last 2010 IAEA Fusion Energy Conference. The RFX-mod fusion science programme focused on two main goals: exploring the fusion potential of the reversed field pinch (RFP) magnetic configuration and contributing to the solution of key science and technology problems in the roadmap to ITER. Active control of several plasma parameters has been a key tool in this endeavour. New upgrades on the system for active control of magnetohydrodynamic (MHD) stability are underway and will be presented in this paper. Unique among the existing fusion devices, RFX-mod has been operated both as an RFP and as a tokamak. The latter operation has allowed the exploration of edge safety factor q edge < 2 with active control of MHD stability and studies concerning basic energy and flow transport mechanisms. Strong interaction has continued with the stellarator community in particular on the physics of helical states and on three-dimensional codes., QC 20131028

Published
2013
Full Text
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19. Overview of the RFX-mod fusion science programme

Author

Martin, P, Puiatti, M, Agostinetti, P, Agostini, M, Alonso, J, Antoni, V, Apolloni, L, Auriemma, F, Avino, F, Barbalace, A, Barbisan, M, Barbui, T, Barison, S, Barp, M, Baruzzo, M, Bettini, P, Bigi, M, Bilel, R, Boldrin, M, Bolzonella, T, Bonfiglio, D, Bonomo, F, Brombin, M, Buffa, A, Bustreo, C, Canton, A, Cappello, S, Carralero, D, Carraro, L, Cavazzana, R, Chacon, L, Chapman, B, Chitarin, G, Ciaccio, G, Cooper, W, Dal Bello, S, Dalla Palma, M, Delogu, R, De Lorenzi, A, Delzanno, G, De Masi, G, De Muri, M, Dong, J, Escande, D, Fantini, F, Fasoli, A, Fassina, A, Fellin, F, Ferro, A, Fiameni, S, Finn, J, Finotti, C, Fiorentin, A, Fonnesu, N, Framarin, J, Franz, P, Frassinetti, L, Furno, I, Palumbo, M, Gaio, E, Gazza, E, Ghezzi, F, Giudicotti, L, Gnesotto, F, Gobbin, M, Gonzales, W, Grando, L, Guo, S, Hanson, J, Hidalgo, C, Hirano, Y, Hirshman, S, Ide, S, In, Y, Innocente, P, Jackson, G, Kiyama, S, Liu, S, Liu, Y, Lopez Bruna, D, Lorenzini, R, Luce, T, Luchetta, A, Maistrello, A, Manduchi, G, Mansfield, D, Marchiori, G, Marconato, N, Marcuzzi, D, Marrelli, L, Martini, S, Matsunaga, G, Martines, E, Mazzitelli, G, Mccollam, K, Momo, B, Moresco, M, Munaretto, S, Novello, L, Okabayashi, M, Olofsson, E, Paccagnella, R, Pasqualotto, R, Pavei, M, Peruzzo, S, Pesce, A, Pilan, N, Piovan, R, Piovesan, P, Piron, C, Piron, L, Pomaro, N, Predebon, I, Recchia, M, Rigato, V, Rizzolo, A, Roquemore, A, Rostagni, G, Ruzzon, A, Sakakita, H, Sanchez, R, Sarff, J, Sartori, E, Sattin, F, Scaggion, A, Scarin, P, Schneider, W, Serianni, G, Sonato, P, Spada, E, Soppelsa, A, Spagnolo, S, Spolaore, M, Spong, D, Spizzo, G, Takechi, M, Taliercio, C, Terranova, D, Theiler, C, Toigo, V, Trevisan, G, Valente, M, Valisa, M, Veltri, P, Veranda, M, Vianello, N, Villone, F, Wang, Z, White, R, Xu, X, Zaccaria, P, Zamengo, A, Zanca, P, Zaniol, B, Zanotto, L, Zilli, E, Zollino, G, Zuin, M, Martin P, Puiatti M E, Agostinetti P, Agostini M, Alonso J A, Antoni V, Apolloni L, Auriemma F, Avino F, Barbalace A, Barbisan M, Barbui T, Barison S, Barp M, Baruzzo M, Bettini P, Bigi M, Bilel R, Boldrin M, Bolzonella T, Bonfiglio D, Bonomo F, Brombin M, Buffa A, Bustreo C, Canton A, Cappello S, Carralero D, Carraro L, Cavazzana R, Chacon L, Chapman B, Chitarin G, Ciaccio G, Cooper W A, Dal Bello S, Dalla Palma M, Delogu R, De Lorenzi A, Delzanno G L, De Masi G, De Muri M, Dong J Q, Escande D F, Fantini F, Fasoli A, Fassina A, Fellin F, Ferro A, Fiameni S, Finn J M, Finotti C, Fiorentin A, Fonnesu N, Framarin J, Franz P, Frassinetti L, Furno I, Palumbo M Furno, Gaio E, Gazza E, Ghezzi F, Giudicotti L, Gnesotto F, Gobbin M, Gonzales W A, Grando L, Guo S C, Hanson J D, Hidalgo C, Hirano Y, Hirshman S P, Ide S, In Y, Innocente P, Jackson G L, Kiyama S, 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, Marrelli L, Martini S, Matsunaga G, Martines E, Mazzitelli G, McCollam K, Momo B, Moresco M, Munaretto S, Novello L, Okabayashi M, Olofsson E, Paccagnella R, Pasqualotto R, Pavei M, Peruzzo S, Pesce A, Pilan N, Piovan R, Piovesan P, Piron C, Piron L, Pomaro N, Predebon I, Recchia M, Rigato V, Rizzolo A, Roquemore A L, Rostagni G, Ruzzon A, Sakakita H, Sanchez R, Sarff J S, Sartori E, Sattin F, Scaggion A, Scarin P, Schneider W, Serianni G, Sonato P, Spada E, Soppelsa A, Spagnolo S, Spolaore M, Spong D A, Spizzo G, Takechi M, Taliercio C, Terranova D, Theiler C, Toigo V, Trevisan G L, Valente M, Valisa M, Veltri P, Veranda M, Vianello N, Villone F, Wang Z R, White R B, Xu X Y, Zaccaria P, Zamengo A, Zanca P, Zaniol B, Zanotto L, Zilli E, Zollino G, Zuin M, Martin, P, Puiatti, M, Agostinetti, P, Agostini, M, Alonso, J, Antoni, V, Apolloni, L, Auriemma, F, Avino, F, Barbalace, A, Barbisan, M, Barbui, T, Barison, S, Barp, M, Baruzzo, M, Bettini, P, Bigi, M, Bilel, R, Boldrin, M, Bolzonella, T, Bonfiglio, D, Bonomo, F, Brombin, M, Buffa, A, Bustreo, C, Canton, A, Cappello, S, Carralero, D, Carraro, L, Cavazzana, R, Chacon, L, Chapman, B, Chitarin, G, Ciaccio, G, Cooper, W, Dal Bello, S, Dalla Palma, M, Delogu, R, De Lorenzi, A, Delzanno, G, De Masi, G, De Muri, M, Dong, J, Escande, D, Fantini, F, Fasoli, A, Fassina, A, Fellin, F, Ferro, A, Fiameni, S, Finn, J, Finotti, C, Fiorentin, A, Fonnesu, N, Framarin, J, Franz, P, Frassinetti, L, Furno, I, Palumbo, M, Gaio, E, Gazza, E, Ghezzi, F, Giudicotti, L, Gnesotto, F, Gobbin, M, Gonzales, W, Grando, L, Guo, S, Hanson, J, Hidalgo, C, Hirano, Y, Hirshman, S, Ide, S, In, Y, Innocente, P, Jackson, G, Kiyama, S, Liu, S, Liu, Y, Lopez Bruna, D, Lorenzini, R, Luce, T, Luchetta, A, Maistrello, A, Manduchi, G, Mansfield, D, Marchiori, G, Marconato, N, Marcuzzi, D, Marrelli, L, Martini, S, Matsunaga, G, Martines, E, Mazzitelli, G, Mccollam, K, Momo, B, Moresco, M, Munaretto, S, Novello, L, Okabayashi, M, Olofsson, E, Paccagnella, R, Pasqualotto, R, Pavei, M, Peruzzo, S, Pesce, A, Pilan, N, Piovan, R, Piovesan, P, Piron, C, Piron, L, Pomaro, N, Predebon, I, Recchia, M, Rigato, V, Rizzolo, A, Roquemore, A, Rostagni, G, Ruzzon, A, Sakakita, H, Sanchez, R, Sarff, J, Sartori, E, Sattin, F, Scaggion, A, Scarin, P, Schneider, W, Serianni, G, Sonato, P, Spada, E, Soppelsa, A, Spagnolo, S, Spolaore, M, Spong, D, Spizzo, G, Takechi, M, Taliercio, C, Terranova, D, Theiler, C, Toigo, V, Trevisan, G, Valente, M, Valisa, M, Veltri, P, Veranda, M, Vianello, N, Villone, F, Wang, Z, White, R, Xu, X, Zaccaria, P, Zamengo, A, Zanca, P, Zaniol, B, Zanotto, L, Zilli, E, Zollino, G, Zuin, M, Martin P, Puiatti M E, Agostinetti P, Agostini M, Alonso J A, Antoni V, Apolloni L, Auriemma F, Avino F, Barbalace A, Barbisan M, Barbui T, Barison S, Barp M, Baruzzo M, Bettini P, Bigi M, Bilel R, Boldrin M, Bolzonella T, Bonfiglio D, Bonomo F, Brombin M, Buffa A, Bustreo C, Canton A, Cappello S, Carralero D, Carraro L, Cavazzana R, Chacon L, Chapman B, Chitarin G, Ciaccio G, Cooper W A, Dal Bello S, Dalla Palma M, Delogu R, De Lorenzi A, Delzanno G L, De Masi G, De Muri M, Dong J Q, Escande D F, Fantini F, Fasoli A, Fassina A, Fellin F, Ferro A, Fiameni S, Finn J M, Finotti C, Fiorentin A, Fonnesu N, Framarin J, Franz P, Frassinetti L, Furno I, Palumbo M Furno, Gaio E, Gazza E, Ghezzi F, Giudicotti L, Gnesotto F, Gobbin M, Gonzales W A, Grando L, Guo S C, Hanson J D, Hidalgo C, Hirano Y, Hirshman S P, Ide S, In Y, Innocente P, Jackson G L, Kiyama S, 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, Marrelli L, Martini S, Matsunaga G, Martines E, Mazzitelli G, McCollam K, Momo B, Moresco M, Munaretto S, Novello L, Okabayashi M, Olofsson E, Paccagnella R, Pasqualotto R, Pavei M, Peruzzo S, Pesce A, Pilan N, Piovan R, Piovesan P, Piron C, Piron L, Pomaro N, Predebon I, Recchia M, Rigato V, Rizzolo A, Roquemore A L, Rostagni G, Ruzzon A, Sakakita H, Sanchez R, Sarff J S, Sartori E, Sattin F, Scaggion A, Scarin P, Schneider W, Serianni G, Sonato P, Spada E, Soppelsa A, Spagnolo S, Spolaore M, Spong D A, Spizzo G, Takechi M, Taliercio C, Terranova D, Theiler C, Toigo V, Trevisan G L, Valente M, Valisa M, Veltri P, Veranda M, Vianello N, Villone F, Wang Z R, White R B, Xu X Y, Zaccaria P, Zamengo A, Zanca P, Zaniol B, Zanotto L, Zilli E, Zollino G, and Zuin M

Abstract

This paper reports the highlights of the RFX-mod fusion science programme since the last 2010 IAEA Fusion Energy Conference. The RFX-mod fusion science programme focused on two main goals: exploring the fusion potential of the reversed field pinch (RFP) magnetic configuration and contributing to the solution of key science and technology problems in the roadmap to ITER. Active control of several plasma parameters has been a key tool in this endeavour. New upgrades on the system for active control of magnetohydrodynamic (MHD) stability are underway and will be presented in this paper. Unique among the existing fusion devices, RFX-mod has been operated both as an RFP and as a tokamak. The latter operation has allowed the exploration of edge safety factor q(edge) < 2 with active control of MHD stability and studies concerning basic energy and flow transport mechanisms. Strong interaction has continued with the stellarator community in particular on the physics of helical states and on three-dimensional codes.

Published
2013

20. Overview of the RFX fusion science program

Author

Martin, P., Adamek, J., Agostinetti, P., Agostini, M., Alfier, A., Angioni, C., Antoni, V., Apolloni, L., Auriemma, F., Barana, O., Barison, S., Baruzzo, M., Bettini, P., Boldrin, M., Bolzonella, T., Bonfiglio, D., Bonomo, F., Boozer, A. H., Brombin, M., Brotankova, J., Buffa, A., Canton, A., Cappello, S., Carraro, L., Cavazzana, R., Cavinato, M., Chacon, L., Chitarin, G., Cooper, W. A., Bello, S. D., Dalla Palma, M., Delogu, R., De Lorenzi, A., De Masi, G., Dong, J. Q., Drevlak, M., Escande, D. F., Fantini, F., Fassina, A., Fellin, F., Ferro, A., Fiameni, S., Fiorentin, A., Franz, P., Gaio, E., Garbet, X., Gazza, E., Giudicotti, L., Gnesotto, F., Gobbin, M., Grando, L., Guo, S. C., Hirano, Y., Hirshman, S. P., Ide, S., Igochine, V., In, Y., Innocente, P., Kiyama, S., Liu, S. F., Liu, Y. Q., Lòpez Bruna, D., Lorenzini, R., Luchetta, A., Manduchi, G., Mansfield, D. K., Marchiori, G., Marcuzzi, D., Marrelli, L., Martini, S., Matsunaga, G., Martines, E., Mazzitelli, G., McCollam, K., Menmuir, Sheena, Milani, F., Momo, B., Moresco, M., Munaretto, S., Novello, L., Okabayashi, M., Ortolani, S., Paccagnella, R., Pasqualotto, R., Pavei, M., Perverezev, G. V., Peruzzo, S., Piovan, R., Piovesan, P., Piron, L., Pizzimenti, A., Pomaro, N., Pomphrey, N., Predebon, I., Puiatti, M. E., Rigato, V., Rizzolo, A., Rostagni, G., Rubinacci, G., Ruzzon, A., Sakakita, H., Sanchez, R., Sarff, J. S., Sattin, F., Scaggion, A., Scarin, P., Schneider, W., Serianni, G., Sonato, P., Spada, E., Soppelsa, A., Spagnolo, S., Spolaore, M., Spong, D. A., Spizzo, G., Takechi, M., Taliercio, C., Terranova, D., Toigo, V., Valisa, M., Veranda, M., Vianello, N., Villone, F., Wang, Z., White, R. B., Yadikin, D., Zaccaria, P., Zamengo, A., Zanca, P., Zaniol, B., Zanotto, L., Zilli, E., Zollino, G., Zuin, M., Martin, P., Adamek, J., Agostinetti, P., Agostini, M., Alfier, A., Angioni, C., Antoni, V., Apolloni, L., Auriemma, F., Barana, O., Barison, S., Baruzzo, M., Bettini, P., Boldrin, M., Bolzonella, T., Bonfiglio, D., Bonomo, F., Boozer, A. H., Brombin, M., Brotankova, J., Buffa, A., Canton, A., Cappello, S., Carraro, L., Cavazzana, R., Cavinato, M., Chacon, L., Chitarin, G., Cooper, W. A., Bello, S. D., Dalla Palma, M., Delogu, R., De Lorenzi, A., De Masi, G., Dong, J. Q., Drevlak, M., Escande, D. F., Fantini, F., Fassina, A., Fellin, F., Ferro, A., Fiameni, S., Fiorentin, A., Franz, P., Gaio, E., Garbet, X., Gazza, E., Giudicotti, L., Gnesotto, F., Gobbin, M., Grando, L., Guo, S. C., Hirano, Y., Hirshman, S. P., Ide, S., Igochine, V., In, Y., Innocente, P., Kiyama, S., Liu, S. F., Liu, Y. Q., Lòpez Bruna, D., Lorenzini, R., Luchetta, A., Manduchi, G., Mansfield, D. K., Marchiori, G., Marcuzzi, D., Marrelli, L., Martini, S., Matsunaga, G., Martines, E., Mazzitelli, G., McCollam, K., Menmuir, Sheena, Milani, F., Momo, B., Moresco, M., Munaretto, S., Novello, L., Okabayashi, M., Ortolani, S., Paccagnella, R., Pasqualotto, R., Pavei, M., Perverezev, G. V., Peruzzo, S., Piovan, R., Piovesan, P., Piron, L., Pizzimenti, A., Pomaro, N., Pomphrey, N., Predebon, I., Puiatti, M. E., Rigato, V., Rizzolo, A., Rostagni, G., Rubinacci, G., Ruzzon, A., Sakakita, H., Sanchez, R., Sarff, J. S., Sattin, F., Scaggion, A., Scarin, P., Schneider, W., Serianni, G., Sonato, P., Spada, E., Soppelsa, A., Spagnolo, S., Spolaore, M., Spong, D. A., Spizzo, G., Takechi, M., Taliercio, C., Terranova, D., Toigo, V., Valisa, M., Veranda, M., Vianello, N., Villone, F., Wang, Z., White, R. B., Yadikin, D., Zaccaria, P., Zamengo, A., Zanca, P., Zaniol, B., Zanotto, L., Zilli, E., Zollino, G., and Zuin, M.

Abstract

This paper summarizes the main achievements of the RFX fusion science program in the period between the 2008 and 2010 IAEA Fusion Energy Conferences. RFX-mod is the largest reversed field pinch in the world, equipped with a system of 192 coils for active control of MHD stability. The discovery and understanding of helical states with electron internal transport barriers and core electron temperature >1.5 keV significantly advances the perspectives of the configuration. Optimized experiments with plasma current up to 1.8 MA have been realized, confirming positive scaling. The first evidence of edge transport barriers is presented. Progress has been made also in the control of first-wall properties and of density profiles, with initial first-wall lithization experiments. Micro-turbulence mechanisms such as ion temperature gradient and micro-tearing are discussed in the framework of understanding gradient-driven transport in low magnetic chaos helical regimes. Both tearing mode and resistive wall mode active control have been optimized and experimental data have been used to benchmark numerical codes. The RFX programme also provides important results for the fusion community and in particular for tokamaks and stellarators on feedback control of MHD stability and on three-dimensional physics. On the latter topic, the result of the application of stellarator codes to describe three-dimensional reversed field pinch physics will be presented., QC 20111227

Published
2011
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23. Deuterium-tritium plasmas in novel regimes in the Tokamak Fusion Test Reactor

Author

Bell, M. G., Batha, S., Beer, M., Bell, R. E., Belov, A., Berk, H., Bemabei, S., Bitter, M., Breizman, B., Bretz, N. L., Budny, R., Bush, C. E., Callen, J., Cauffman, S., Chang, C. S., Chang, Z., Cheng, C. Z., Darrow, D. S., Dendy, R. O., Dorland, W., Duong, H., Efthimion, P. C., Ernst, D., Evenson, H., Fisch, N. J., Fisher, R., Fonck, R. J., Fredrickson, E. D., Fu, G. Y., Furth, H. P., Gorelenkov, N. N., Goloborodko, V. Y., Grek, B., Grisham, L. R., Hammett, G. W., Hawryluk, R. J., Heidbrink, W., Herrmann, H. W., Hermann, M. C., Hill, K. W., Hogan, J., Hooper, B., Hosea, J. C., Houlberg, W. A., Hughes, M., Jassby, D. L., Jobes, F. C., Johnson, D. W., Kaita, R., Kaye, S., Kesner, J., Kim, J. S., Kissick, M., Krasilnikov, A. V., Kugel, H., Kumar, A., Lam, N. T., Lamarche, P., Leblanc, B., Levinton, F. M., Ludescher, C., Machuzak, J., Majeski, R. P., Manickam, J., Mansfield, D. K., Mauel, M., Mazzucato, E., Mcchesney, J., Mccune, D. C., Mckee, G., Mcguire, K. M., Meade, D. M., Medley, S. S., Mikkelsen, D. R., Mirnov, S. V., Mueller, D., Nagayama, Y., Navratil, G. A., Nazikian, R., Okabayashi, M., Osakabe, M., Owens, D. K., Park, H. K., Park, W., Paul, S. F., Petrov, M. P., Phillips, C. K., Phillips, M., Phillips, P., Ramsey, A. T., Rice, B., Redi, M. H., Rewoldt, G., Reznik, S., Roquemore, A. L., Rogers, J., Ruskov, E., Sabbagh, S. A., Sasao, M., Schilling, G., Schmidt, G. L., Scott, S. D., Semenov, I., Senko, T., Skinner, C. H., Stevenson, T., Strait, E. J., Stratton, B. C., Strachan, J. D., Stodiek, W., Synakowski, E., Takahashi, H., Tang, W., Taylor, G., Thompson, M. W., Vongoeler, S., Vonhalle, A., Walters, R. T., Wang, S., White, R., Wieland, R. M., William Dorland, Wilson, J. R., Wong, K. L., Wurden, G. A., Yamada, M., Yavorski, V., Young, K. M., Zakharov, L., Zarnstorff, M. C., and Zweben, S. J.

Published
1997
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24. Continuous Improvement of H-Mode Discharge Performance with Progressively Increasing Lithium Coatings in the National Spherical Torus Experiment

Author

Maingi, R., primary, Kaye, S. M., additional, Skinner, C. H., additional, Boyle, D. P., additional, Canik, J. M., additional, Bell, M. G., additional, Bell, R. E., additional, Gray, T. K., additional, Jaworski, M. A., additional, Kaita, R., additional, Kugel, H. W., additional, LeBlanc, B. P., additional, Mansfield, D. K., additional, Osborne, T. H., additional, Sabbagh, S. A., additional, and Soukhanovskii, V. A., additional

Published
2011
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26. Preliminary results from the Alcator C-Mod polarimeter

Author

Xu, P., primary, Irby, J. H., additional, Bergerson, W. F., additional, Bosco, J., additional, Brower, D. L., additional, Ding, W. X., additional, Kanojia, A., additional, Leccacorvi, R., additional, Mansfield, D. K., additional, Marmar, E. S., additional, Michael, P., additional, Murray, R., additional, Rokhman, Y., additional, and Vieira, R., additional

Published
2010
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27. Edge-Localized-Mode Suppression through Density-Profile Modification with Lithium-Wall Coatings in the National Spherical Torus Experiment

Author

Maingi, R., primary, Osborne, T. H., additional, LeBlanc, B. P., additional, Bell, R. E., additional, Manickam, J., additional, Snyder, P. B., additional, Menard, J. E., additional, Mansfield, D. K., additional, Kugel, H. W., additional, Kaita, R., additional, Gerhardt, S. P., additional, Sabbagh, S. A., additional, and Kelly, F. A., additional

Published
2009
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30. Fusion plasma experiments on TFTR: A 20 year retrospective

Author

Hawryluk, R. J., primary, Batha, S., additional, Blanchard, W., additional, Beer, M., additional, Bell, M. G., additional, Bell, R. E., additional, Berk, H., additional, Bernabei, S., additional, Bitter, M., additional, Breizman, B., additional, Bretz, N. L., additional, Budny, R., additional, Bush, C. E., additional, Callen, J., additional, Camp, R., additional, Cauffman, S., additional, Chang, Z., additional, Cheng, C. Z., additional, Darrow, D. S., additional, Dendy, R. O., additional, Dorland, W., additional, Duong, H., additional, Efthimion, P. C., additional, Ernst, D., additional, Fisch, N. J., additional, Fisher, R., additional, Fonck, R. J., additional, Fredrickson, E. D., additional, Fu, G. Y., additional, Furth, H. P., additional, Gorelenkov, N. N., additional, Grek, B., additional, Grisham, L. R., additional, Hammett, G. W., additional, Hanson, G. R., additional, Herrmann, H. W., additional, Herrmann, M. C., additional, Hill, K. W., additional, Hogan, J., additional, Hosea, J. C., additional, Houlberg, W. A., additional, Hughes, M., additional, Hulse, R. A., additional, Jassby, D. L., additional, Jobes, F. C., additional, Johnson, D. W., additional, Kaita, R., additional, Kaye, S., additional, Kim, J. S., additional, Kissick, M., additional, Krasilnikov, A. V., additional, Kugel, H., additional, Kumar, A., additional, Leblanc, B., additional, Levinton, F. M., additional, Ludescher, C., additional, Majeski, R. P., additional, Manickam, J., additional, Mansfield, D. K., additional, Mazzucato, E., additional, McChesney, J., additional, McCune, D. C., additional, McGuire, K. M., additional, Meade, D. M., additional, Medley, S. S., additional, Mika, R., additional, Mikkelsen, D. R., additional, Mirnov, S. V., additional, Mueller, D., additional, Nagy, A., additional, Navratil, G. A., additional, Nazikian, R., additional, Okabayashi, M., additional, Park, H. K., additional, Park, W., additional, Paul, S. F., additional, Pearson, G., additional, Petrov, M. P., additional, Phillips, C. K., additional, Phillips, M., additional, Ramsey, A. T., additional, Redi, M. H., additional, Rewoldt, G., additional, Reznik, S., additional, Roquemore, A. L., additional, Rogers, J., additional, Ruskov, E., additional, Sabbagh, S. A., additional, Sasao, M., additional, Schilling, G., additional, Schivell, J., additional, Schmidt, G. L., additional, Scott, S. D., additional, Semenov, I., additional, Skinner, C. H., additional, Stevenson, T., additional, Stratton, B. C., additional, Strachan, J. D., additional, Stodiek, W., additional, Synakowski, E., additional, Takahashi, H., additional, Tang, W., additional, Taylor, G., additional, Thompson, M. E., additional, Von Goeler, S., additional, Von Halle, A., additional, Walters, R. T., additional, White, R., additional, Wieland, R. M., additional, Williams, M., additional, Wilson, J. R., additional, Wong, K. L., additional, Wurden, G. A., additional, Yamada, M., additional, Yavorski, V., additional, Young, K. M., additional, Zakharov, L., additional, Zarnstorff, M. C., additional, and Zweben, S. J., additional

Published
1998
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31. Notched velocity profiles and the radial electric field in high ion temperature plasmas in the Tokamak Fusion Test Reactor

Author

Ernst, D. R., primary, Bell, M. G., additional, Bell, R. E., additional, Bush, C. E., additional, Chang, Z., additional, Fredrickson, E., additional, Grisham, L. R., additional, Hill, K. W., additional, Jassby, D. L., additional, Mansfield, D. K., additional, McCune, D. C., additional, Park, H. K., additional, Ramsey, A. T., additional, Scott, S. D., additional, Strachan, J. D., additional, Synakowski, E. J., additional, Taylor, G., additional, Thompson, M., additional, and Wieland, R. M., additional

Published
1998
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32. TFTR DT experiments

Author

Strachan, J D, primary, Batha, S, additional, Beer, M, additional, Bell, M G, additional, Bell, R E, additional, Belov, A, additional, Berk, H, additional, Bernabei, S, additional, Bitter, M, additional, Breizman, B, additional, Bretz, N L, additional, Budny, R, additional, Bush, C E, additional, Callen, J, additional, Cauffman, S, additional, Chang, C S, additional, Chang, Z, additional, Cheng, C Z, additional, Darrow, D S, additional, Dendy, R O, additional, Dorland, W, additional, Duong, H, additional, Efthimion, P C, additional, Ernst, D, additional, Evenson, H, additional, Fisch, N J, additional, Fisher, R, additional, Fonck, R J, additional, Fredrickson, E D, additional, Fu, G Y, additional, Furth, H P, additional, Gorelenkov, N N, additional, Goloborod'ko, V Ya, additional, Grek, B, additional, Grisham, L R, additional, Hammett, G W, additional, Hawryluk, R J, additional, Heidbrink, W, additional, Herrmann, H W, additional, Herrmann, M C, additional, Hill, K W, additional, Hogan, J, additional, Hooper, B, additional, Hosea, J C, additional, Houlberg, W A, additional, Hughes, M, additional, Jassby, D L, additional, Jobes, F C, additional, Johnson, D W, additional, Kaita, R, additional, Kaye, S, additional, Kesner, J, additional, Kim, J S, additional, Kissick, M, additional, Krasilnikov, A V, additional, Kugel, H, additional, Kumar, A, additional, Lam, N T, additional, Lamarche, P, additional, Leblanc, B, additional, Levinton, F M, additional, Ludescher, C, additional, Machuzak, J, additional, Majeski, R P, additional, Manickam, J, additional, Mansfield, D K, additional, Mauel, M, additional, Mazzucato, E, additional, McChesney, J, additional, McCune, D C, additional, McKee, G, additional, McGuire, K M, additional, Meade, D M, additional, Medley, S S, additional, Mikkelsen, D R, additional, Mirnov, S V, additional, Mueller, D, additional, Nagayama, Y, additional, Navratil, G A, additional, Nazikian, R, additional, Okabayashi, M, additional, Osakabe, M, additional, Owens, D K, additional, Park, H K, additional, Park, W, additional, Paul, S F, additional, Petrov, M P, additional, Phillips, C K, additional, Phillips, M, additional, Phillips, P, additional, Ramsey, A T, additional, Rice, B, additional, Redi, M H, additional, Rewoldt, G, additional, Reznik, S, additional, Roquemore, A L, additional, Rogers, J, additional, Ruskov, E, additional, Sabbagh, S A, additional, Sasao, M, additional, Schilling, G, additional, Schmidt, G L, additional, Scott, S D, additional, Semenov, I, additional, Senko, T, additional, Skinner, C H, additional, Stevenson, T, additional, Strait, E J, additional, Stratton, B C, additional, Stodiek, W, additional, Synakowski, E, additional, Takahashi, H, additional, Tang, W, additional, Taylor, G, additional, Thompson, M E, additional, Goeler, S von, additional, Halle, A von, additional, Walters, R T, additional, Wang, S, additional, White, R, additional, Wieland, R M, additional, Williams, M, additional, Wilson, J R, additional, Wong, K L, additional, Wurden, G A, additional, Yamada, M, additional, Yavorski, V, additional, Young, K M, additional, Zakharov, L, additional, Zarnstorff, M C, additional, and Zweben, S J, additional

Published
1997
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33. The role of the neutral beam fueling profile in the performance of the Tokamak Fusion Test Reactor and other tokamak plasmas

Author

Park, H. K., primary, Sabbagh, S. A., additional, Batha, S., additional, Bell, M., additional, Budny, R. V., additional, Bush, C., additional, Chang, Z., additional, Johnson, D., additional, Mansfield, D. K., additional, McCune, D., additional, McGuire, K. M., additional, Nazikian, R., additional, Skinner, C., additional, Wieland, R., additional, Yamada, M., additional, and Young, K. M., additional

Published
1997
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34. Deuterium–tritium plasmas in novel regimes in the Tokamak Fusion Test Reactor

Author

Bell, M. G., primary, Batha, S., additional, Beer, M., additional, Bell, R. E., additional, Belov, A., additional, Berk, H., additional, Bernabei, S., additional, Bitter, M., additional, Breizman, B., additional, Bretz, N. L., additional, Budny, R., additional, Bush, C. E., additional, Callen, J., additional, Cauffman, S., additional, Chang, C. S., additional, Chang, Z., additional, Cheng, C. Z., additional, Darrow, D. S., additional, Dendy, R. O., additional, Dorland, W., additional, Duong, H., additional, Efthimion, P. C., additional, Ernst, D., additional, Evenson, H., additional, Fisch, N. J., additional, Fisher, R., additional, Fonck, R. J., additional, Fredrickson, E. D., additional, Fu, G. Y., additional, Furth, H. P., additional, Gorelenkov, N. N., additional, Goloborod’ko, V. Ya., additional, Grek, B., additional, Grisham, L. R., additional, Hammett, G. W., additional, Hawryluk, R. J., additional, Heidbrink, W., additional, Herrmann, H. W., additional, Herrmann, M. C., additional, Hill, K. W., additional, Hogan, J., additional, Hooper, B., additional, Hosea, J. C., additional, Houlberg, W. A., additional, Hughes, M., additional, Jassby, D. L., additional, Jobes, F. C., additional, Johnson, D. W., additional, Kaita, R., additional, Kaye, S., additional, Kesner, J., additional, Kim, J. S., additional, Kissick, M., additional, Krasilnikov, A. V., additional, Kugel, H., additional, Kumar, A., additional, Lam, N. T., additional, Lamarche, P., additional, LeBlanc, B., additional, Levinton, F. M., additional, Ludescher, C., additional, Machuzak, J., additional, Majeski, R. P., additional, Manickam, J., additional, Mansfield, D. K., additional, Mauel, M., additional, Mazzucato, E., additional, McChesney, J., additional, McCune, D. C., additional, McKee, G., additional, McGuire, K. M., additional, Meade, D. M., additional, Medley, S. S., additional, Mikkelsen, D. R., additional, Mirnov, S. V., additional, Mueller, D., additional, Nagayama, Y., additional, Navratil, G. A., additional, Nazikian, R., additional, Okabayashi, M., additional, Osakabe, M., additional, Owens, D. K., additional, Park, H. K., additional, Park, W., additional, Paul, S. F., additional, Petrov, M. P., additional, Phillips, C. K., additional, Phillips, M., additional, Phillips, P., additional, Ramsey, A. T., additional, Rice, B., additional, Redi, M. H., additional, Rewoldt, G., additional, Reznik, S., additional, Roquemore, A. L., additional, Rogers, J., additional, Ruskov, E., additional, Sabbagh, S. A., additional, Sasao, M., additional, Schilling, G., additional, Schmidt, G. L., additional, Scott, S. D., additional, Semenov, I., additional, Senko, T., additional, Skinner, C. H., additional, Stevenson, T., additional, Strait, E. J., additional, Stratton, B. C., additional, Strachan, J. D., additional, Stodiek, W., additional, Synakowski, E., additional, Takahashi, H., additional, Tang, W., additional, Taylor, G., additional, Thompson, M. E., additional, von Goeler, S., additional, Von Halle, A., additional, Walters, R. T., additional, Wang, S., additional, White, R., additional, Wieland, R. M., additional, Williams, M., additional, Wilson, J. R., additional, Wong, K. L., additional, Wurden, G. A., additional, Yamada, M., additional, Yavorski, V., additional, Young, K. M., additional, Zakharov, L., additional, Zarnstorff, M. C., additional, and Zweben, S. J., additional

Published
1997
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37. Measurements of nonthermal confined alpha particles in Tokamak Fusion Test Reactor D–T plasmas (invited)

Author

Stratton, B. C., primary, Budny, R. V., additional, Duong, H. H., additional, Mansfield, D. K., additional, Medley, S. S., additional, Redi, M. H., additional, Fonck, R. J., additional, McKee, G. R., additional, Ödblom, A., additional, Wising, F., additional, Fisher, R. K., additional, McChesney, J. M., additional, Parks, P. B., additional, Petrov, M. P., additional, and Gorelenkov, N. N., additional

Published
1997
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38. Confinement analysis in low-confinement mode of hydrogen isotope experiments on the Tokamak Fusion Test Reactor

Author

Barnes, Cris W., primary, Scott, S. D., additional, Bell, M. G., additional, Bell, R., additional, Budny, R. V., additional, Bush, C. E., additional, Fredrickson, E. D., additional, Grek, B., additional, Hill, K. W., additional, Janos, A., additional, Kamperschroer, J. H., additional, LaMarche, P. H., additional, Mansfield, D. K., additional, Park, H. K., additional, Phillips, C. K., additional, Ramsey, A. T., additional, Schivell, J., additional, Stratton, B. C., additional, Synakowski, E. J., additional, Taylor, G., additional, Wilson, J. R., additional, and Zarnstorff, M. C., additional

Published
1996
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42. High‐frequency core localized modes in neutral beam heated plasmas on TFTR

Author

Nazikian, R., primary, Chang, Z., additional, Fredrickson, E. D., additional, Mazzucato, E., additional, Batha, S. H., additional, Bell, R., additional, Budny, R., additional, Bush, C. E., additional, Cheng, C. Z., additional, Janos, A., additional, Levinton, F., additional, Manickam, J., additional, Mansfield, D. K., additional, Park, H. K., additional, Rewoldt, G., additional, Sabbagh, S., additional, Synakowski, E. J., additional, Tang, W., additional, Taylor, G., additional, and Zakharov, L. E., additional

Published
1996
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43. Recent D-T results on TFTR

Author

Johnson, D W, primary, Arunasalam, V, additional, Barnes, C W, additional, Batha, S H, additional, Bateman, G, additional, Beer, M, additional, Bell, M G, additional, Bell, R, additional, Bitter, M, additional, Bretz, N L, additional, Budny, R, additional, Bush, C E, additional, Cauffman, S, additional, Chang, C S, additional, Chang, Z, additional, Cheng, C Z, additional, Darrow, D S, additional, Dendy, R, additional, Dorland, W, additional, Duong, H H, additional, Durst, R, additional, Efthimion, P C, additional, Ernst, D, additional, Evenson, H, additional, Fisch, N, additional, Fisher, R, additional, Fonck, R J, additional, Fredrickson, E, additional, Fu, G Y, additional, Fujita, T, additional, Furth, H P, additional, Gorelenkov, N, additional, Grek, B, additional, Grisham, L R, additional, Hammett, G, additional, Hawryluk, R J, additional, Heidbrink, W, additional, Herrmann, H W, additional, Hill, K W, additional, Hosea, J, additional, Hsuan, H, additional, Hughes, M, additional, Janos, A, additional, Jassby, D L, additional, Jobes, F C, additional, Johnson, L C, additional, Kamperschroer, J, additional, Kesner, J, additional, Kotschenreuther, M, additional, Kugel, H, additional, LaMarche, P H, additional, Leblanc, B, additional, Levinton, F M, additional, Machuzak, J, additional, Majeski, R, additional, Mansfield, D K, additional, Marmar, E S, additional, Mazzucato, E, additional, Mauel, M, additional, McChesney, J, additional, McGuire, K M, additional, McKee, G, additional, Meade, D M, additional, Medley, S S, additional, Mikkelsen, D R, additional, Mirnov, S V, additional, Mueller, D, additional, Nazikian, R, additional, Osakabe, M, additional, Owens, D K, additional, Park, H, additional, Park, W, additional, Parks, P, additional, Paul, S F, additional, Petrov, M, additional, Phillips, C K, additional, Phillips, M, additional, Qualls, A L, additional, Ramsey, A, additional, Redi, M H, additional, Rewoldt, G, additional, Roberts, D, additional, Rogers, J, additional, Roquemore, A L, additional, Ruskov, E, additional, Sabbagh, S A, additional, Sasao, M, additional, Schilling, G, additional, Schivell, J, additional, Schmidt, G L, additional, Scott, S D, additional, Semenov, I, additional, Sesnic, S, additional, Skinner, C H, additional, Spong, D, additional, Stratton, B C, additional, Strachan, J D, additional, Stodiek, W, additional, Synakowski, E, additional, Takahashi, H, additional, Tang, W, additional, Taylor, G, additional, Terry, J, additional, Tighe, W, additional, Timberlake, J R, additional, Halle, A von, additional, Goeler, S von, additional, White, R, additional, Wilson, J R, additional, Wong, K L, additional, Wurden, G A, additional, Young, K M, additional, Zarnstorff, M C, additional, and Zweben, S J, additional

Published
1995
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44. Enhanced performance of deuterium–tritium‐fueled supershots using extensive lithium conditioning in the Tokamak Fusion Test Reactor

Author

Mansfield, D. K., primary, Strachan, J. D., additional, Bell, M. G., additional, Scott, S. D., additional, Budny, R., additional, Marmar, E. S., additional, Snipes, J. A., additional, Terry, J. L., additional, Batha, S., additional, Bell, R. E., additional, Bitter, M., additional, Bush, C. E., additional, Chang, Z., additional, Darrow, D. S., additional, Ernst, D., additional, Fredrickson, E., additional, Grek, B., additional, Herrmann, H. W., additional, Hill, K. W., additional, Janos, A., additional, Jassby, D. L., additional, Jobes, F. C., additional, Johnson, D. W., additional, Johnson, L. C., additional, Levinton, F. W., additional, Mikkelsen, D. R., additional, Mueller, D., additional, Owens, D. K., additional, Park, H., additional, Ramsey, A. T., additional, Roquemore, A. L., additional, Skinner, C. H., additional, Stevenson, T., additional, Stratton, B. C., additional, Synakowski, E., additional, Taylor, G., additional, von Halle, A., additional, von Goeler, S., additional, Wong, K. L., additional, and Zweben, S. J., additional

Published
1995
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45. Review of deuterium–tritium results from the Tokamak Fusion Test Reactor

Author

McGuire, K. M., primary, Adler, H., additional, Alling, P., additional, Ancher, C., additional, Anderson, H., additional, Anderson, J. L., additional, Anderson, J. W., additional, Arunasalam, V., additional, Ascione, G., additional, Ashcroft, D., additional, Barnes, Cris W., additional, Barnes, G., additional, Batha, S., additional, Bateman, G., additional, Beer, M., additional, Bell, M. G., additional, Bell, R., additional, Bitter, M., additional, Blanchard, W., additional, Bretz, N. L., additional, Brunkhorst, C., additional, Budny, R., additional, Bush, C. E., additional, Camp, R., additional, Caorlin, M., additional, Carnevale, H., additional, Cauffman, S., additional, Chang, Z., additional, Chang, C. S., additional, Cheng, C. Z., additional, Chrzanowski, J., additional, Collins, J., additional, Coward, G., additional, Cropper, M., additional, Darrow, D. S., additional, Daugert, R., additional, DeLooper, J., additional, Dendy, R., additional, Dorland, W., additional, Dudek, L., additional, Duong, H., additional, Durst, R., additional, Efthimion, P. C., additional, Ernst, D., additional, Evenson, H., additional, Fisch, N., additional, Fisher, R., additional, Fonck, R. J., additional, Fredd, E., additional, Fredrickson, E., additional, Fromm, N., additional, Fu, G. Y., additional, Fujita, T., additional, Furth, H. P., additional, Garzotto, V., additional, Gentile, C., additional, Gilbert, J., additional, Gioia, J., additional, Gorelenkov, N., additional, Grek, B., additional, Grisham, L. R., additional, Hammett, G., additional, Hanson, G. R., additional, Hawryluk, R. J., additional, Heidbrink, W., additional, Herrmann, H. W., additional, Hill, K. W., additional, Hosea, J., additional, Hsuan, H., additional, Hughes, M., additional, Hulse, R., additional, Janos, A., additional, Jassby, D. L., additional, Jobes, F. C., additional, Johnson, D. W., additional, Johnson, L. C., additional, Kalish, M., additional, Kamperschroer, J., additional, Kesner, J., additional, Kugel, H., additional, Labik, G., additional, Lam, N. T., additional, LaMarche, P. H., additional, Lawson, E., additional, LeBlanc, B., additional, Levine, J., additional, Levinton, F. M., additional, Loesser, D., additional, Long, D., additional, Loughlin, M. J., additional, Machuzak, J., additional, Majeski, R., additional, Mansfield, D. K., additional, Marmar, E. S., additional, Marsala, R., additional, Martin, A., additional, Martin, G., additional, Mazzucato, E., additional, Mauel, M., additional, McCarthy, M. P., additional, McChesney, J., additional, McCormack, B., additional, McCune, D. C., additional, McKee, G., additional, Meade, D. M., additional, Medley, S. S., additional, Mikkelsen, D. R., additional, Mirnov, S. V., additional, Mueller, D., additional, Murakami, M., additional, Murphy, J. A., additional, Nagy, A., additional, Navratil, G. A., additional, Nazikian, R., additional, Newman, R., additional, Norris, M., additional, O’Connor, T., additional, Oldaker, M., additional, Ongena, J., additional, Osakabe, M., additional, Owens, D. K., additional, Park, H., additional, Park, W., additional, Parks, P., additional, Paul, S. F., additional, Pearson, G., additional, Perry, E., additional, Persing, R., additional, Petrov, M., additional, Phillips, C. K., additional, Phillips, M., additional, Pitcher, S., additional, Pysher, R., additional, Qualls, A. L., additional, Raftopoulos, S., additional, Ramakrishnan, S., additional, Ramsey, A., additional, Rasmussen, D. A., additional, Redi, M. H., additional, Renda, G., additional, Rewoldt, G., additional, Roberts, D., additional, Rogers, J., additional, Rossmassler, R., additional, Roquemore, A. L., additional, Ruskov, E., additional, Sabbagh, S. A., additional, Sasao, M., additional, Schilling, G., additional, Schivell, J., additional, Schmidt, G. L., additional, Scillia, R., additional, Scott, S. D., additional, Semenov, I., additional, Senko, T., additional, Sesnic, S., additional, Sissingh, R., additional, Skinner, C. H., additional, Snipes, J., additional, Stencel, J., additional, Stevens, J., additional, Stevenson, T., additional, Stratton, B. C., additional, Strachan, J. D., additional, Stodiek, W., additional, Swanson, J., additional, Synakowski, E., additional, Takahashi, H., additional, Tang, W., additional, Taylor, G., additional, Terry, J., additional, Thompson, M. E., additional, Tighe, W., additional, Timberlake, J. R., additional, Tobita, K., additional, Towner, H. H., additional, Tuszewski, M., additional, von Halle, A., additional, Vannoy, C., additional, Viola, M., additional, von Goeler, S., additional, Voorhees, D., additional, Walters, R. T., additional, Wester, R., additional, White, R., additional, Wieland, R., additional, Wilgen, J. B., additional, Williams, M., additional, Wilson, J. R., additional, Winston, J., additional, Wright, K., additional, Wong, K. L., additional, Woskov, P., additional, Wurden, G. A., additional, Yamada, M., additional, Yoshikawa, S., additional, Young, K. M., additional, Zarnstorff, M. C., additional, Zavereev, V., additional, and Zweben, S. J., additional

Published
1995
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48. Deuterium-tritium experiments on TFTR

Author

Bretz, N. L., primary, Adler, H., additional, Alling, P., additional, Ancher, C., additional, Anderson, H., additional, Anderson, J. W., additional, Arunasalam, V., additional, Ascione, G., additional, Barnes, C. W., additional, Barnes, G., additional, Batha, S., additional, Bateman, G., additional, Beer, M., additional, Bell, M. G., additional, Bell, R., additional, Bitter, M., additional, Blanchard, W., additional, Brunkhorst, C., additional, Budny, R., additional, Bush, C. E., additional, Camp, R., additional, Caorlin, M., additional, Carnevale, H., additional, Cauffman, S., additional, Chang, Z., additional, Cheng, C., additional, Chrzanowski, J., additional, Collins, J., additional, Coward, G., additional, Cropper, M., additional, Darrow, D. S., additional, Daugert, R., additional, DeLooper, J., additional, Dorland, W., additional, Dudek, L., additional, Duong, H., additional, Durst, R., additional, Efthimion, P. C., additional, Ernst, D., additional, Evensen, H., additional, Fisch, N., additional, Fisher, R., additional, Fonck, R. J., additional, Fredd, E., additional, Fredrickson, E., additional, Fromm, R., additional, Fu, G., additional, Fujita, T., additional, Furth, H. P., additional, Garzotto, V., additional, Gentile, C., additional, Gilbert, J., additional, Giola, J., additional, Gorelenkov, N., additional, Grek, B., additional, Grisham, L. R., additional, Hammett, G., additional, Hanson, G. R., additional, Hawryluk, R. J., additional, Heidbrink, W., additional, Herrmann, H. W., additional, Hill, K. W., additional, Hosea, J., additional, Hsuan, H., additional, Hughes, M., additional, Hulse, R., additional, Janos, A., additional, Jassby, D. L., additional, Jobes, F. C., additional, Johnson, D. W., additional, Johnson, L. C., additional, Kalish, M., additional, Kamperschroer, J., additional, Kesner, J., additional, Kugel, H., additional, Labik, G., additional, Lam, N. T., additional, LaMarche, P. H., additional, Lawson, E., additional, LeBlanc, B., additional, Levine, J., additional, Levinton, F. M., additional, Loesser, D., additional, Long, D., additional, Loughlin, M. J., additional, Machuzak, J., additional, Majeski, R., additional, Mansfield, D. K., additional, Marmar, E., additional, Marsala, R., additional, Martin, A., additional, Martin, G., additional, Mauel, M., additional, Mazzucato, E., additional, McCarthy, M. P., additional, McChesney, J., additional, McCormack, B., additional, McCune, D. C., additional, McGuire, K. M., additional, McKee, G., additional, Meade, D. M., additional, Medley, S. S., additional, Mikkelsen, D. R., additional, Mirnov, S. V., additional, Mueller, D., additional, Murakami, M., additional, Murphy, J. A., additional, Nagy, A., additional, Navratil, G. A., additional, Nazikian, R., additional, Newman, R., additional, Norris, M., additional, O’Connor, T., additional, Oldaker, M., additional, Ongena, J., additional, Osakabe, M., additional, Owens, D. K., additional, Park, H., additional, Park, W., additional, Parks, P., additional, Paul, S. F., additional, Pearson, G., additional, Perry, E., additional, Persing, R., additional, Petrov, M., additional, Phillips, C. K., additional, Phillips, M., additional, Pitcher, S., additional, Pysher, R., additional, Qualls, A. L., additional, Raftapoulos, S., additional, Ramakrishnan, S., additional, Ramsey, A., additional, Rasmunsen, D. A., additional, Redi, M. H., additional, Renda, G., additional, Rewoldt, G., additional, Roberts, D., additional, Rogers, J., additional, Rossmassler, R., additional, Roquemore, A. L., additional, Ruskov, E., additional, Sabbaugh, S. A., additional, Sasao, M., additional, Schilling, G., additional, Schivell, J., additional, Schmidt, G. L., additional, Scillia, R., additional, Scott, S. D., additional, Semenov, I., additional, Senko, T., additional, Sesnic, S., additional, Sissingh, R., additional, Skinner, C. H., additional, Snipes, J., additional, Stencel, J., additional, Stevens, J., additional, Stevenson, T., additional, Stodiek, W., additional, Strachan, J. D., additional, Stratton, B. C., additional, Swanson, J., additional, Synakowski, E., additional, Takahashi, H., additional, Tang, W., additional, Taylor, G., additional, Terry, J., additional, Thompson, M. E., additional, Tighe, W., additional, Timberlake, J. R., additional, Tobita, K., additional, Towner, H. H., additional, Tuszewski, M., additional, Von Halle, A., additional, Vannoy, C., additional, Viola, M., additional, Goeler, S. von, additional, Voorhees, D., additional, Walters, R. T., additional, Wester, R., additional, White, R., additional, Wieland, R., additional, Wilgen, J. B., additional, Williams, M., additional, Wilson, J. R., additional, Winston, J., additional, Wright, K., additional, Wong, K.-L., additional, Woskov, P., additional, Wurden, G. A., additional, Yamada, M., additional, Yoshikawa, S., additional, Young, K. M., additional, Zarnstorff, M. C., additional, Zavereev, V., additional, and Zweben, S. J., additional

Published
1995
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49. Deuterium and tritium experiments on TFTR

Author

Strachan, J D, primary, Adler, H, additional, Barnes, C W, additional, Batha, S, additional, Bell, M G, additional, Bell, R, additional, Bitter, M, additional, Bretz, N L, additional, Budny, R, additional, Bush, C E, additional, Caorlin, M, additional, Chang, Z, additional, Darrow, D S, additional, Duong, H, additional, Durst, R, additional, Efthimion, P C, additional, Fisher, R, additional, Fonck, R J, additional, Fredrickson, E, additional, Grek, B, additional, Grisham, L R, additional, Hammett, G, additional, Hawryiuk, R J, additional, Heidbrink, W, additional, Herrmann, H W, additional, Hill, K W, additional, Hosea, J, additional, Hsuan, H, additional, Janos, A, additional, Jassby, D L, additional, Jobes, F C, additional, Johnson, D W, additional, Johnson, L C, additional, Kugel, H, additional, Lam, N T, additional, LeBlanc, B, additional, Levington, F M, additional, Machuzak, J, additional, Mansfield, D K, additional, Mazzucato, E, additional, Majeski, R, additional, Marmar, E, additional, McChesney, J, additional, McGuire, K M, additional, McKee, G, additional, Meade, D M, additional, Medley, S S, additional, Mikkelsen, D R, additional, Mueller, D, additional, Murakami, M, additional, Nazikian, R, additional, Osakabe, M, additional, Owens, D K, additional, Park, H, additional, Paul, S F, additional, Petrov, M, additional, Phillips, C K, additional, Ramsey, A T, additional, Redi, M H, additional, Roberts, D, additional, Rogers, J, additional, Roquemore, A L, additional, Ruskov, E, additional, Sabbagh, S A, additional, Sasao, M, additional, Schilling, G, additional, Schivell, J, additional, Schmidt, G L, additional, Scott, S D, additional, Skinner, C H, additional, Snipes, J A, additional, Stevens, J, additional, Stevenson, T, additional, Stratton, B C, additional, Synakowski, E, additional, Taylor, G, additional, Terry, J L, additional, Halle, A von, additional, Goeler, S von, additional, Wilgen, J B, additional, Wilson, J R, additional, Wong, K L, additional, Wurden, G A, additional, Yamada, M, additional, Young, K M, additional, Zarnstorff, M C, additional, and Zweben, S J, additional

Published
1994
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50. Confinement and heating of a deuterium-tritium plasma

Author

Hawryluk, R. J., primary, Adler, H., additional, Alling, P., additional, Ancher, C., additional, Anderson, H., additional, Anderson, J. L., additional, Ashcroft, D., additional, Barnes, Cris W., additional, Barnes, G., additional, Batha, S., additional, Bell, M. G., additional, Bell, R., additional, Bitter, M., additional, Blanchard, W., additional, Bretz, N. L., additional, Budny, R., additional, Bush, C. E., additional, Camp, R., additional, Caorlin, M., additional, Cauffman, S., additional, Chang, Z., additional, Cheng, C. Z., additional, Collins, J., additional, Coward, G., additional, Darrow, D. S., additional, DeLooper, J., additional, Duong, H., additional, Dudek, L., additional, Durst, R., additional, Efthimion, P. C., additional, Ernst, D., additional, Fisher, R., additional, Fonck, R. J., additional, Fredrickson, E., additional, Fromm, N., additional, Fu, G. Y., additional, Furth, H. P., additional, Gentile, C., additional, Gorelenkov, N., additional, Grek, B., additional, Grisham, L. R., additional, Hammett, G., additional, Hanson, G. R., additional, Heidbrink, W., additional, Herrmann, H. W., additional, Hill, K. W., additional, Hosea, J., additional, Hsuan, H., additional, Janos, A., additional, Jassby, D. L., additional, Jobes, F. C., additional, Johnson, D. W., additional, Johnson, L. C., additional, Kamperschroer, J., additional, Kugel, H., additional, Lam, N. T., additional, LaMarche, P. H., additional, Loughlin, M. J., additional, LeBlanc, B., additional, Leonard, M., additional, Levinton, F. M., additional, Machuzak, J., additional, Mansfield, D. K., additional, Martin, A., additional, Mazzucato, E., additional, Majeski, R., additional, Marmar, E., additional, McChesney, J., additional, McCormack, B., additional, McCune, D. C., additional, McGuire, K. M., additional, McKee, G., additional, Meade, D. M., additional, Medley, S. S., additional, Mikkelsen, D. R., additional, Mueller, D., additional, Murakami, M., additional, Nagy, A., additional, Nazikian, R., additional, Newman, R., additional, Nishitani, T., additional, Norris, M., additional, O’Connor, T., additional, Oldaker, M., additional, Osakabe, M., additional, Owens, D. K., additional, Park, H., additional, Park, W., additional, Paul, S. F., additional, Pearson, G., additional, Perry, E., additional, Petrov, M., additional, Phillips, C. K., additional, Pitcher, S., additional, Ramsey, A., additional, Rasmussen, D. A., additional, Redi, M. H., additional, Roberts, D., additional, Rogers, J., additional, Rossmassler, R., additional, Roquemore, A. L., additional, Ruskov, E., additional, Sabbagh, S. A., additional, Sasao, M., additional, Schilling, G., additional, Schivell, J., additional, Schmidt, G. L., additional, Scott, S. D., additional, Sissingh, R., additional, Skinner, C. H., additional, Snipes, J., additional, Stevens, J., additional, Stevenson, T., additional, Stratton, B. C., additional, Strachan, J. D., additional, Synakowski, E., additional, Tang, W., additional, Taylor, G., additional, Terry, J. L., additional, Thompson, M. E., additional, Tuszewski, M., additional, Vannoy, C., additional, von Halle, A., additional, von Goeler, S., additional, Voorhees, D., additional, Walters, R. T., additional, Wieland, R., additional, Wilgen, J. B., additional, Williams, M., additional, Wilson, J. R., additional, Wong, K. L., additional, Wurden, G. A., additional, Yamada, M., additional, Young, K. M., additional, Zarnstorff, M. C., additional, and Zweben, S. J., additional

Published
1994
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