Main ion and impurity edge profile evolution across the L- to H-mode transition on DIII-D

[1]  A. D. Turnbull,et al.  Integrated modeling applications for tokamak experiments with OMFIT , 2015 .

[2]  R. Dux,et al.  Evidence for strong inversed shear of toroidal rotation at the edge-transport barrier in the ASDEX upgrade. , 2009, Physical review letters.

[3]  R. Groebner,et al.  Experimental evidence of edge intrinsic momentum source driven by kinetic ion loss and edge radial electric fields in tokamaks , 2016 .

[4]  K. Burrell,et al.  Measurements of plasma ion temperature and rotation velocity using the He II 4686‐Å line produced by charge transfer , 1983 .

[5]  A. Murari,et al.  Poloidal rotation dynamics, radial electric field, and neoclassical theory in the jet internal-transport-barrier region. , 2005, Physical review letters.

[6]  G. Matthews,et al.  Parallel flow in the JET scrape-off layer , 2000 .

[7]  Wade,et al.  Rotation characteristics of main ions and impurity ions in H-mode tokamak plasma. , 1994, Physical review letters.

[8]  R. Dux,et al.  Measurement of the complete core plasma flow across the LOC–SOC transition at ASDEX Upgrade , 2018 .

[9]  J. Candy,et al.  Kinetic calculation of neoclassical transport including self-consistent electron and impurity dynamics , 2008 .

[10]  O. Sauter,et al.  Indirect measurement of poloidal rotation using inboard–outboard asymmetry of toroidal rotation and comparison with neoclassical predictions , 2013 .

[11]  R. Wolf,et al.  Density related operational limit in the limiter phase of Wendelstein 7-X , 2017, ECCTD 2017.

[12]  D. N. Hill,et al.  Particle transport studies for single-null divertor discharges in DIII-D , 1993 .

[13]  N. Asakura,et al.  Heat and particle transport of SOL and divertor plasmas in the W?shaped divertor on JT-60U , 1999 .

[14]  T. Stoltzfus-Dueck.  Transport-driven toroidal rotation in the tokamak edge. , 2011, Physical review letters.

[15]  T. Petrie,et al.  Demonstration of ITER operational scenarios on DIII-D , 2008 .

[16]  B. LaBombard.  Critical gradients and plasma flows in the edge plasma of Alcator C-Mod , 2007 .

[17]  R. J. Fonck,et al.  Determination of plasma-ion velocity distribution via charge-exchange recombination spectroscopy , 1984 .

[18]  Richard J. Groebner,et al.  Discovery of stationary operation of quiescent H-mode plasmas with net-zero neutral beam injection torque and high energy confinement on DIII-D , 2016 .

[19]  Choong-Seock Chang,et al.  Kinetic Neoclassical Transport in the H-mode Pedestal , 2013 .

[20]  K. Burrell,et al.  Measurement of deuterium density profiles in the H-mode steep gradient region using charge exchange recombination spectroscopy on DIII-D. , 2016, The Review of scientific instruments.

[21]  G. Staebler,et al.  Predicting rotation for ITER via studies of intrinsic torque and momentum transport in DIII-D , 2017 .

[22]  J. Madsen,et al.  Deuterium temperature, drift velocity, and density measurements in non-Maxwellian plasmas at ASDEX Upgrade , 2018 .

[23]  W. Heidbrink,et al.  A Code that Simulates Fast-Ion D(alpha) and Neutral Particle Measurements , 2011 .

[24]  K. Burrell,et al.  Improved kinetic neoclassical transport calculation for a low-collisionality QH-mode pedestal , 2016 .

[25]  K. H. Burrell,et al.  Effects of E×B velocity shear and magnetic shear on turbulence and transport in magnetic confinement devices , 1997 .

[26]  J. Degrassie,et al.  Plasma flow due to a loss-cone distribution centred around the outboard edge in DIII-D , 2011 .

[27]  L. L. Lao,et al.  Testing neoclassical and turbulent effects on poloidal rotation in the core of DIII-Da) , 2013 .

[28]  F. Ryter,et al.  Investigation of inter-ELM ion heat transport in the H-mode pedestal of ASDEX Upgrade plasmas , 2017 .

[29]  K. Burrell,et al.  Deuterium charge exchange recombination spectroscopy from the top of the pedestal to the scrape off layer in H-mode plasmas , 2017 .

[30]  K. Burrell,et al.  Intrinsic rotation generation in ELM-free H-mode plasmas in the DIII-D tokamak—Experimental observationsa) , 2011 .

[31]  M. C. Zarnstorff,et al.  POLOIDAL ROTATION IN TFTR REVERSED SHEAR PLASMAS , 1998 .

[32]  T S Taylor,et al.  Sustained stabilization of the resistive-wall mode by plasma rotation in the DIII-D tokamak. , 2001, Physical review letters.

[33]  Brian Labombard,et al.  Transport-driven Scrape-Off-Layer flows and the boundary conditions imposed at the magnetic separatrix in a tokamak plasma , 2004 .

[34]  B. Grierson,et al.  Validation of the kinetic-turbulent-neoclassical theory for edge intrinsic rotation in DIII-D , 2018 .

[35]  Stefan Müller,et al.  Intrinsic momentum generation by a combined neoclassical and turbulence mechanism in diverted DIII-D plasma edge , 2014 .

[36]  K. Burrell,et al.  Advances towards QH-mode viability for ELM-stable operation in ITER , 2011 .

[37]  R. Churchill,et al.  An assessment of ion temperature measurements in the boundary of the Alcator C-Mod tokamak and implications for ion fluid heat flux limiters , 2013 .

[38]  K. Burrell,et al.  Active spectroscopic measurements of the bulk deuterium properties in the DIII-D tokamak (invited). , 2012, The Review of scientific instruments.

[39]  R. Dux,et al.  Poloidal asymmetry of parallel rotation measured in ASDEX Upgrade , 2012 .

[40]  Alcator C-Mod Team,et al.  Poloidal asymmetries in edge transport barriersa) , 2015 .

[41]  J. S. deGrassie,et al.  Dependence of intrinsic torque and momentum confinement on normalized gyroradius and collisionality in the DIII-D tokamak , 2017 .

[42]  R. Fonck,et al.  Plasma ion temperature measurements via charge exchange recombination radiation , 1983 .

[43]  Orso Meneghini,et al.  Orchestrating TRANSP Simulations for Interpretative and Predictive Tokamak Modeling with OMFIT , 2018 .

[44]  D. McCune,et al.  Notched velocity profiles and the radial electric field in high ion temperature plasmas in the Tokamak Fusion Test Reactor , 1998 .

[45]  R. Budny,et al.  Collisionality scaling of main-ion toroidal and poloidal rotation in low torque DIII-D plasmas , 2013, Nuclear Fusion.

[46]  R. Budny,et al.  Experimental test of the neoclassical theory of impurity poloidal rotation in tokamaks , 2006 .

[47]  C. Bourdelle,et al.  Measurement of central toroidal rotation in ohmic Tore Supra plasmas , 2000 .

[48]  C. Jupén,et al.  Parametrization of the Zeeman effect for hydrogen-like spectra in high-temperature plasmas , 2002 .

[49]  M. Boyer,et al.  Active spectroscopy measurements of the deuterium temperature, rotation, and density from the core to scrape off layer on the DIII-D tokamak (invited). , 2018, The Review of scientific instruments.

[50]  S. Tugarinov,et al.  Charge-exchange recombination spectroscopy of the plasma ion temperature at the T-10 tokamak , 2013 .

[51]  R. Churchill,et al.  Neutral recycling effects on ITG turbulence , 2017 .

[52]  R. Isler,et al.  An overview of charge-exchange spectroscopy as a plasma diagnostic , 1994 .

[53]  W. Houlberg,et al.  Toroidal rotation in DIII-D in electron cyclotron heating and Ohmic H-mode discharges , 2004 .

[54]  K. Kawahata,et al.  Spectrum response and analysis of 77 GHz band collective Thomson scattering diagnostic for bulk and fast ions in LHD plasmas , 2014 .

[55]  Choong-Seock Chang,et al.  Numerical study of neoclassical plasma pedestal in a tokamak geometry , 2004 .

[56]  A. Bergmann,et al.  Collisionality dependence of edge rotation and in–out impurity asymmetries in ASDEX Upgrade H-mode plasmas , 2015 .

[57]  J. Rice,et al.  Intrinsic rotation in DIII-D , 2006 .

[58]  R. Jaspers,et al.  Measurement of deuterium ion temperature profiles at TEXTOR-94 , 1997 .

[59]  K. Burrell,et al.  High resolution main-ion charge exchange spectroscopy in the DIII-D H-mode pedestal. , 2016, The Review of scientific instruments.

[60]  Orso Meneghini,et al.  OMFIT Tokamak Profile Data Fitting and Physics Analysis , 2018 .

[61]  J. Stober,et al.  Main-ion temperature and plasma rotation measurements based on scattering of electron cyclotron heating waves in ASDEX Upgrade , 2017 .

[62]  K. Burrell,et al.  Measurements of the deuterium ion toroidal rotation in the DIII-D tokamak and comparison to neoclassical theorya) , 2011 .