Heat loads in inboard limited L-mode plasmas in TCV

被引:14
|
作者
Nespoli, F. [1 ]
Labit, B. [1 ]
Furno, I. [1 ]
Canal, G. P. [1 ]
Fasoli, A. [1 ]
机构
[1] Ecole Polytech Fed Lausanne, Ctr Rech Phys Plasmas, CH-1015 Lausanne, Switzerland
关键词
D O I
10.1016/j.jnucmat.2014.11.137
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Infrared thermography is used in TCV to measure the heat flux deposited onto the graphite tiles of the inner wall. The heat flux radial profile is found to be well described by the sum of a main parallel component and a non negligible cross-field component. The latter accounts for about 20% of the deposited heat flux. The parallel component shows an enhancement around the contact point in all discharges under consideration. Main plasma parameters, such as density, current, elongation and triangularity have been varied, allowing for empirical scalings of the heat fluxes. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:393 / 396
页数:4
相关论文
共 50 条
  • [11] Target particle and heat loads in low-triangularity L-mode plasmas in JET with carbon and beryllium/tungsten walls
    Groth, M.
    Brezinsek, S.
    Belo, P.
    Corrigan, G.
    Harting, D.
    Wiesen, S.
    Beurskens, M. N. A.
    Brix, M.
    Clever, M.
    Coenen, J. W.
    Eich, T.
    Flanagan, J.
    Giroud, C.
    Huber, A.
    Jachmich, S.
    Kruezi, U.
    Lehnen, M.
    Lowry, C.
    Maggi, C. F.
    Marsen, S.
    Meigs, A. G.
    Sergienko, G.
    Sieglin, B.
    Silva, C.
    Sirinelli, A.
    Stamp, M. F.
    van Rooij, G. J.
    JOURNAL OF NUCLEAR MATERIALS, 2013, 438 : S175 - S179
  • [12] Analysis of edge transport in L-mode negative triangularity TCV discharges
    Muscente, P.
    Innocente, P.
    Ball, J.
    Gorno, S.
    NUCLEAR MATERIALS AND ENERGY, 2023, 34
  • [13] Localized reversal of the perpendicular velocity in Tore Supra ohmic, L-mode, limited plasmas
    Trier, E.
    Hennequin, P.
    Gurcan, O. D.
    Sabot, R.
    Bucalossi, J.
    Guimaraes-Filho, Z. O.
    Bourdelle, C.
    Clairet, F.
    Falchetto, G.
    Fenzi, C.
    Garbet, X.
    Maget, P.
    Vermare, L.
    NUCLEAR FUSION, 2017, 57 (04)
  • [14] Fast-ion transport in low density L-mode plasmas at TCV using FIDA spectroscopy and the TRANSP code
    Geiger, B.
    Karpushov, A. N.
    Duval, B. P.
    Marini, C.
    Sauter, O.
    Andrebe, Y.
    Testa, D.
    Marascheck, M.
    Salewski, M.
    Schneider, P. A.
    PLASMA PHYSICS AND CONTROLLED FUSION, 2017, 59 (11)
  • [15] Experimental scaling of divertor heat and particle flux widths in EAST L-mode plasmas
    Liu, J. B.
    Guo, H. Y.
    Wang, L.
    Xu, G. S.
    Wang, H. Q.
    Liu, S. C.
    Feng, W.
    Xu, J. C.
    Deng, G. Z.
    Yang, Q. Q.
    Ling, B. L.
    FUSION ENGINEERING AND DESIGN, 2015, 100 : 301 - 306
  • [16] Role of zonal flow staircase in electron heat avalanches in KSTAR L-mode plasmas
    Qi, Lei
    Choi, M. J.
    Kwon, Jae-Min
    Hahm, T. S.
    NUCLEAR FUSION, 2021, 61 (02)
  • [17] Perturbative momentum transport in MAST L-mode plasmas
    Guttenfelder, W.
    Field, A. R.
    Lupelli, I.
    Tala, T.
    Kaye, S. M.
    Ren, Y.
    Solomon, W. M.
    NUCLEAR FUSION, 2017, 57 (05)
  • [18] Study of fast-ion-driven toroidal Alfvén eigenmodes impacting on the global confinement in TCV L-mode plasmas
    Mazzi, S.
    Vallar, M.
    Kumar, U.
    Krutkin, O.
    Poley-Sanjuan, J.
    Simons, L.
    Ball, J.
    Brunner, S.
    Coda, S.
    Garcia, J.
    Iantchenko, A.
    Kazakov, Ye. O.
    Lin, W. H.
    Ongena, J.
    Rofman, B.
    Villard, L.
    TCV team
    FRONTIERS IN PHYSICS, 2023, 11
  • [19] Parametric dependencies of locked mode thresholds in KSTAR L-mode plasmas
    Yang, S. M.
    Park, J. -K.
    Na, Y. S.
    In, Y.
    Hahn, H.
    Jeon, J. W.
    Yoo, J. W.
    Ko, W. H.
    Lee, K. D.
    Lee, J. H.
    Lee, J. W.
    Hong, S. C.
    Shi, Y. J.
    Logan, N. C.
    Hu, Q.
    Choi, G. J.
    NUCLEAR FUSION, 2021, 61 (08)
  • [20] Alpha heating in ITER L-mode and H-mode plasmas
    Budny, R. V.
    NUCLEAR FUSION, 2012, 52 (01)