Multi-machine scaling of main SOL parallel heat flux width in tokamak limiter plasmas

Horáček, Jan; Pitts, R.A.; Gunn, J.; Silva, C.; Rudakov, D.; Arnoux, G.; Marsen, S.; Vondráček, Petr; Maddaluno, G.; Pericoli, V.; Viola, B.; Xu, G.S.; Wang, H.; Nie, L.; LaBombard, B.; Brezinsek, S.; Xu, Y.; Shimada, M.; Adámek, Jiří; Popov, Tsv.; Dimitrova, Miglena; Seidl, Jakub; Janky, Filip; Pánek, Radomír; Goldston, R.J.; Stangeby, P.C.

Number of the records: 1

Multi-machine scaling of main SOL parallel heat flux width in tokamak limiter plasmas

1.

SYSNO ASEP	0454403
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Multi-machine scaling of main SOL parallel heat flux width in tokamak limiter plasmas
Author(s)	Horáček, Jan (UFP-V)_{RID, ORCID} Pitts, R.A. (FR) Gunn, J. (FR) Silva, C. (PT) Rudakov, D. (US) Arnoux, G. (GB) Marsen, S. (DE) Vondráček, Petr (UFP-V)_{RID, ORCID} Maddaluno, G. (IT) Pericoli, V. (IT) Viola, B. (IT) Xu, G.S. (CN) Wang, H. (CN) Nie, L. (CN) LaBombard, B. (US) Brezinsek, S. (DE) Xu, Y. (DE) Shimada, M. (FR) Adámek, Jiří (UFP-V)_{RID, ORCID} Popov, Tsv. (BG) Dimitrova, Miglena (UFP-V)_ORCID Seidl, Jakub (UFP-V)_RID Janky, Filip (UFP-V)_RID Pánek, Radomír (UFP-V)_RID Goldston, R.J. (US) Stangeby, P.C. (CA)
Article number	O2.105
Source Title	EPS 2015:42nd European Physical Society Conference on Plasma Physics, 39E. - Mulhouse : European Physical Society, 2015 - ISBN 2-914771-98-3
Pages	o2.105-o2.105
Number of pages	4 s.
Publication form	Online - E
Action	EPS 2015 Conference on Plasma Physics/42./
Event date	22.06.2015-26.06.2015
VEvent location	Lisbon
Country	PT - Portugal
Event type	EUR
Language	eng - English
Country	PT - Portugal
Keywords	tokamak ; plasma ; SOL ; ITER
Subject RIV	BL - Plasma and Gas Discharge Physics
R&D Projects	GAP205/12/2327 GA ČR - Czech Science Foundation (CSF)
	LM2011021 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	UFP-V - RVO:61389021
EID SCOPUS	84979658169
Annotation	Discharge on the ITER tokamak will preferably start and end up with plasma touching the inboard (HFS) limiter before shaping into the divertor configuration. In order to avoid exceeding the designed limit of the Beryllium enhanced heat flux limiters (4.7MW=m2), its shape has to be optimized in order to receive the power everywhere equally. The optimum shape has been derived based on observation that the SOL radial profile of the power flux decays mostly exponentially, qjj = q0jjexp(r=lomp q ).
Workplace	Institute of Plasma Physics
Contact	Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975
Year of Publishing	2016

Number of the records: 1