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Results on quiescent and post-disruption runaway electrons studies at Frascati Tokamak Upgrade: RE mitigation via solid deuterium pellets and anomalous Doppler instability

Autor: D. Carnevale, P. Buratti, W. Bin, F. Bombarda, L. Boncagni, B. Duval, B. Esposito, S. Ceccuzzi, L. Calacci, M. Baruzzo, M. Cappelli, C. Castaldo, C. Centioli, C. Cianfarani, S. Coda, F. Cordella, O. D’Arcangelo, J. Decker, L. Gabellieri, C. Galperti, S. Galeani, S. Garavaglia, G. Ghillardi, G. Granucci, M. Lehnen, D. Liuzza, F. Martinelli, C. Mazzotta, F. Napoli, E. Nardon, F. Oliva, L. Panaccione, M. Passeri, C. Paz-Soldan, C. Possieri, G. Pucella, G. Ramogida, A. Romano, M. Sassano, U. A. Sheikh, O. Tudisco, null the FTU Team, null the EUROfusion MST1 Team

Publikováno v: Nuclear fusion 61 (2021): 116050-1–116050-16. doi:10.1088/1741-4326/ac28af
info:cnr-pdr/source/autori:Carnevale D.; Buratti P.; Bin W.; Bombarda F.; Boncagni L.; Duval B.; Esposito B.; Ceccuzzi S.; Calacci L.; Baruzzo M.; Cappelli M.; Castaldo C.; Centioli C.; Cianfarani C.; Coda S.; Cordella F.; D'arcangelo O.; Decker J.; Gabellieri L.; Galperti C.; Galeani S.; Garavaglia S.; Ghillardi G.; Granucci G.; Lehnen M.; Liuzza D.; Martinelli F.; Mazzotta C.; Napoli F.; Nardon E.; Oliva F.; Panaccione L.; Passeri M.; Paz-Soldan C.; Possieri C.; Pucella G.; Ramogida G.; Romano A.; Sassano M.; Sheikh U.A.; Tudisco O./titolo:Results on quiescent and post-disruption runaway electrons studies at Frascati Tokamak Upgrade: RE mitigation via solid deuterium pellets and anomalous Doppler instability/doi:10.1088%2F1741-4326%2Fac28af/rivista:Nuclear fusion/anno:2021/pagina_da:116050-1/pagina_a:116050-16/intervallo_pagine:116050-1–116050-16/volume:61

Results from the last FTU campaigns on RE mitigation strategies for quiescent and post-disruption RE beams are presented. We provide experimental evidence that for some RE quiescent scenarios D-2 solid pellets achieve complete RE suppression capabili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffd8f7c0863d913d9d0a9ffd1d30775f
http://hdl.handle.net/20.500.12079/60928

Behavior of Heavy Metal Ions in FTU Plasmas

Autor: Bombarda F., Carraro L., Gabellieri L., Puiatti M.E., Romano A., Apruzzese G., D'Arcangelo O., Iafrati M., Valisa M., Zaniol B., FTU Team

Publikováno v: FEC 2020-28th IAEA Fusion Energy Conference, Virtual Event Europe/Vienna timezone, 10-15 May 2021
info:cnr-pdr/source/autori:Bombarda F.; Carraro L.; Gabellieri L.; Puiatti M.E.; Romano A.; Apruzzese G.; D'Arcangelo O.; Iafrati M.; Valisa M.; Zaniol B.; FTU Team/congresso_nome:FEC 2020-28th IAEA Fusion Energy Conference/congresso_luogo:Virtual Event Europe%2FVienna timezone/congresso_data:10-15 May 2021/anno:2021/pagina_da:/pagina_a:/intervallo_pagine

The high field, high density tokamak FTU closed its 30-years of operation at the end of 2019. Emissions from the heavy elements Tin, Tungsten and Yttrium have been collected and partially identified in the plasmas of the FTU tokamak with Te between 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::05ad6949f881c76bd6266b914b6af161
https://conferences.iaea.org/event/214/contributions/17472/attachments/9949/13998/Poster981.pdf

Results on quiescent and post-disruption runaway electrons mitigation experiments at Frascati Tokamak Upgrade

Autor: Carnevale D., Buratti P., Bin W., Bombarda F., Boncagni L., Paz-Soldan C., Duval B., Ceccuzzi S., Calacci L., Baruzzo M., Cappelli M., Castaldo C., Centioli C., Cianfarani C., Coda S., Cordella F., D'Arcangelo O., Decker J., Esposito E., Gabellieri L., Galperti C., Galeani S., Garavaglia S., Ghillardi G., Granucci G., Lehnen M., Liuzza D., Martinelli F., Mazzotta C., Napoli F., Nardon E., Oliva F., Panaccione L., Passeri M., Possieri C., Pucella G., Ramogida G., Romano A., Sassano M., Sheikh U.A., Tudisco O., the FTU Team, EUROfusion MST1 Team

Publikováno v: Theory and Simulation of Disruptions Workshop-2021 TSDW, Virtual Event, 19-23 July 2021
info:cnr-pdr/source/autori:Carnevale D.; Buratti P.; Bin W.; Bombarda F.; Boncagni L.; Paz-Soldan C.; Duval B.; Ceccuzzi S.; Calacci L.; Baruzzo M.; Cappelli M.; Castaldo C.; Centioli C.; Cianfarani C.; Coda S.; Cordella F.; D'Arcangelo O.; Decker J.; Esposito E.; Gabellieri L.; Galperti C.; Galeani S.; Garavaglia S.; Ghillardi G.; Granucci G.; Lehnen M.; Liuzza D.; Martinelli F.; Mazzotta C.; Napoli F.; Nardon E.; Oliva F.; Panaccione L.; Passeri M.; Possieri C.; Pucella G.; Ramogida G.; Romano A.; Sassano M.; Sheikh U.A.; Tudisco O.; the FTU Team; EUROfusion MST1 Team/congresso_nome:Theory and Simulation of Disruptions Workshop-2021 TSDW/congresso_luogo:Virtual Event/congresso_data:19-23 July 2021/anno:2021/pagina_da:/pagina_a:/intervallo_pagine

Analyses of experimental data collected in the last FTU campaign provide interesting results on Runaway Electrons (REs) suppression by means of large (wrt FTU plasma volume) deuterium pellets on RE quiescent discharges, mainly inducing bursts of MHD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::c8540c8d90b11cc976620d2133a8cf67
https://tsdw.pppl.gov/Talks/2021/Carnevale.pdf