Contribution to the multi-machine pedestal scaling from COMPASS tokamak

Komm, Michael; Bílková, Petra; Aftanas, Milan; Berta, Miklós; Böhm, Petr; Bogár, Ondrej; Frassinetti, L.; Grover, Ondřej; Háček, Pavel; Havlíček, Josef; Hron, Martin; Imríšek, Martin; Krbec, Jaroslav; Bogár, Klára; Naydenkova, Diana; Pánek, Radomír; Peterka, Matěj; Snyder, P.B.; Stefanikova, E.; Stöckel, Jan; Šos, Miroslav; Urban, Jakub; Varju, Jozef; Vondráček, Petr; Weinzettl, Vladimír

doi:https://dx.doi.org/10.1088/1741-4326/aa6659

Number of the records: 1

Contribution to the multi-machine pedestal scaling from COMPASS tokamak

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SYSNO ASEP	0474332
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Contribution to the multi-machine pedestal scaling from COMPASS tokamak
Author(s)	Komm, Michael (UFP-V)_{RID, ORCID} Bílková, Petra (UFP-V)_RID Aftanas, Milan (UFP-V)_RID Berta, Miklós (UFP-V) Böhm, Petr (UFP-V)_RID Bogár, Ondrej (UFP-V)_ORCID Frassinetti, L. (SE) Grover, Ondřej (UFP-V)_ORCID Háček, Pavel (UFP-V)_{RID, ORCID} Havlíček, Josef (UFP-V)_{RID, ORCID} Hron, Martin (UFP-V)_{RID, ORCID} Imríšek, Martin (UFP-V)_RID Krbec, Jaroslav (UFP-V) Bogár, Klára (UFP-V)_ORCID Naydenkova, Diana (UFP-V)_{RID, ORCID} Pánek, Radomír (UFP-V)_RID Peterka, Matěj (UFP-V)_{RID, ORCID} Snyder, P.B. (US) Stefanikova, E. (SE) Stöckel, Jan (UFP-V)_RID Šos, Miroslav (UFP-V)_ORCID Urban, Jakub (UFP-V)_RID Varju, Jozef (UFP-V)_ORCID Vondráček, Petr (UFP-V)_{RID, ORCID} Weinzettl, Vladimír (UFP-V)_{RID, ORCID}
Article number	056041
Source Title	Nuclear Fusion. - : Institute of Physics Publishing - ISSN 0029-5515 Roč. 57, č. 5 (2017)
Number of pages	7 s.
Publication form	Print - P
Action	IAEA Fusion Energy Conference (FEC 2016)/26./
Event date	17.10.2016 - 22.10.2016
VEvent location	Kyoto
Country	JP - Japan
Event type	WRD
Language	eng - English
Country	AT - Austria
Keywords	COMPASS ; H-mode ; pedestal ; scaling ; tokamak ; HRTS
Subject RIV	BL - Plasma and Gas Discharge Physics
OECD category	Fluids and plasma physics (including surface physics)
R&D Projects	GA14-35260S GA ČR - Czech Science Foundation (CSF)
	GA16-14228S GA ČR - Czech Science Foundation (CSF)
	8D15001 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	UFP-V - RVO:61389021
UT WOS	000399098000002
EID SCOPUS	85017413647
DOI	10.1088/1741-4326/aa6659
Annotation	First systematic measurements of pedestal structure during Ohmic and NBI-assisted Type I ELMy H-modes were performed on the COMPASS tokamak in two dedicated experimental campaigns during 2015 and 2016. By adjusting the NBI heating and a toroidal magnetic field, the electron pedestal temperature was increased from 200 eV up to 300 eV, which allowed reaching pedestal collisionality v* ped < 1 at q95 ~3. COMPASS has approached conditions for the Identity experiment done at JET and DIII-D, complementing the range of scanned p* ped. The pedestal pressure was successfully reproduced by the EPED model. The dependence of pedestal pressure width on v* ped and .beta.pol ped is discussed.
Workplace	Institute of Plasma Physics
Contact	Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975
Year of Publishing	2018

Number of the records: 1