Density profiles in stellarators: an overview of particle transport, fuelling and profile shaping studies at TJ-II
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Published:2024-08-29
Issue:11
Volume:64
Page:112018
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ISSN:0029-5515
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Container-title:Nuclear Fusion
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language:
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Short-container-title:Nucl. Fusion
Author:
Alonso J.A.ORCID, Alegre D., Alonso J., Antón R., Arias-Camisón A., Ascasíbar E., Baciero A.ORCID, Barcala J.M., Barnes M.ORCID, Blanco E., Bueno L., Bustos A., Cabrera S., de la Cal E.ORCID, Calvo I.ORCID, Cappa A.ORCID, Carralero D.ORCID, Carrasco R., Carreras B., Castro R., de Castro A., Cebrián L., Chamorro M., Chmyga A.A., Colino P., Duque J., Escoto F.J., Estrada T., Fernández A., Fraguas J., Fontdecaba J.M., Gabriel A., García L., García-Cortés I., García-Gómez R., García-Regaña J.M., Godino-Sedano G., Gómez-Manchón J., González A., González-Jerez A., Guisse V., Hernández-Sánchez J., Hernanz J., Hidalgo C., Ivanova P., Jiménez-Denche A., Jiménez-Rey D., Kocsis G., Koepke M., Kozachek A.S., Lapayese F., Liniers M., López D., López-Bruna D., López-Miranda B., de la Luna E., Maragkoudakis E., Martín-Díaz F., Martín-Gómez G., Martínez-Fernández J., McCarthy K.J., Medina F., Medina-Roque D., Medrano M., Méndez P., Miguel F.J., van Milligen B., Molinero A., Motojima G., Mulas S., Navarro M., Nedzelskiy I., Nuñez R., Ochando M., Oyarzábal E., de Pablos J.L., Palomares F., Panadero N., Parra F.I., Pastor C., Pastor I., de la Peña A., Peralta R., Pereira A., Pons-Villalonga P., Portas A.B., Poveda E., Ramos F.J., Rattá G.A., Redondo M., Reynoso C., Rincón E., de la Riva J., Rodríguez-Fernández C., Ros A., Sánchez E., Sánchez J., Sánchez-Sarabia E., Sebastián J.A., Solano E.R., Soleto A., Szepesi T., Tabarés F.L., Tafalla D., Takahashi H., Tamura N., Thienpondt H., Tolkachev A., Tribaldos V., Unamuno R., Varela J., Vega J., Velasco J.L., Voldiner I.
Abstract
Abstract
We provide an overview of activities carried out at the TJ-II stellarator for improving our understanding of- and developing plasma physics models for particle density profiles in stellarators. Namely, we report on recent progress in turbulent particle transport simulation, validation of pellet deposition models, density profile shaping for performance control and new experimental techniques for edge turbulence and plasma-neutral interaction.
Funder
Ministerio de Ciencia e Innovación EUROfusion
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