Negative ion source development for a photoneutralization based neutral beam system for future fusion reactors

Autor: A Simonin, R Agnello, S Bechu, J M Bernard, C Blondel, J P Boeuf, D Bresteau, G Cartry, W Chaibi, C Drag, B P Duval, H P L de Esch, G Fubiani, I Furno, C Grand, Ph Guittienne, A Howling, R Jacquier, C Marini, I Morgal

Publikováno v: New Journal of Physics, Vol 18, Iss 12, p 125005 (2016)

In parallel to the developments dedicated to the ITER neutral beam (NB) system, CEA-IRFM with laboratories in France and Switzerland are studying the feasibility of a new generation of NB system able to provide heating and current drive for the futur

Externí odkaz: https://doaj.org/article/3d3a09ca052d4d83a52dffb62289cee8

Saturation of the photoneutralization of a H

Autor: D, Bresteau, C, Blondel, C, Drag

Publikováno v: The Review of scientific instruments. 88(11)

An unprecedented, greater than 50%, photodetachment rate is obtained on a H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b988cf09ee042f31242d0b05e29b8011
https://pubmed.ncbi.nlm.nih.gov/29195388

R&D around a photoneutralizer-based NBI system (Siphore) in view of a DEMO Tokamak steady state fusion reactor

Autor: A. Simonin, Jocelyn Achard, K. Achkasov, S. Bechu, C. Baudouin, O. Baulaigue, C. Blondel, J.P. Boeuf, D. Bresteau, G. Cartry, W. Chaibi, C. Drag, H.P.L. de Esch, D. Fiorucci, G. Fubiani, I. Furno, R. Futtersack, P. Garibaldi, A. Gicquel, C. Grand, Ph. Guittienne, G. Hagelaar, A. Howling, R. Jacquier, M.J. Kirkpatrick, D. Lemoine, B. Lepetit, T. Minea, E. Odic, A. Revel, B.A. Soliman, P. Teste

Publikováno v: Nuclear Fusion
Nuclear Fusion, IOP Publishing, 2015, 55 (12), pp.123020. ⟨10.1088/0029-5515/55/12/123020⟩
Nuclear Fusion, 2015, 55 (12), pp.123020. ⟨10.1088/0029-5515/55/12/123020⟩
Nuclear Fusion, IOP Publishing, 2015, 55 (12), pp.123020. 〈10.1088/0029-5515/55/12/123020〉

International audience; Since the signature of the ITER treaty in 2006, a new research programme targeting the emergence of a new generation of Neutral Beam (NB) system for the future fusion reactor (DEMO Tokamak) has been underway between several la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af24612715c6120afa9a1c9c3f9aa961
https://hal-amu.archives-ouvertes.fr/hal-02381781/document

Needs of an uninsured equity-deserving minority patient cohort with physical disabilities during the first wave of the COVID-19 pandemic

Autor: D Claus, C Draganich, J Berliner, W Niehaus, D Magnusson, A. C. Smith

Publikováno v: Frontiers in Rehabilitation Sciences, Vol 4 (2023)

BackgroundPatients with disabilities and those from diverse equity-deserving backgrounds have been disproportionately affected by the SARS COV-2 (“COVID-19”) pandemic.ObjectiveTo describe the significant needs and social determinants of health th

Externí odkaz: https://doaj.org/article/b4fca6f2c38b4295b3060e1a1c06fb13

Photo-neutralization of Negative Ion Beam for Future Fusion Reactor

Autor: W. Chaibi, C. Blondel, L. Cabaret, C. Delsart, C. Drag, A. Simonin, Elizabeth Surrey, Alain Simonin

Publikováno v: NEGATIVE IONS, BEAMS AND SOURCES: Proceedings of the 1st International Symposium on Negative Ions, Beams and Sources
NEGATIVE IONS, BEAMS AND SOURCES: Proceedings of the 1st International Symposium on Negative Ions, Beams and Sources, Sep 2008, Aix-en-Provence (France), France. pp.385-394, ⟨10.1063/1.3112535⟩

An exploratory study of negative ion beam photo‐neutralization for future fusion reactors is explained. A refolded Fabry‐Perot cavity system is proposed, with which a 60% neutralisation efficiency could be reached with low electric power consumpt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c64ee4ee8e04cc3d2b2d79dd92ad8bc
https://doi.org/10.1063/1.3112535