Publications 2015

FREDRICKSON ED, Taylor G, Bertelli N, et al.,  

Suppression of energetic particle driven instabilities with HHFW heating

NUCL. FUSION 55 013012 (January 2015)

LEPSON JK, Beiersdorfer P, Bitter M, et al.  

Charge exchange produced emission of carbon in the extreme ultraviolet spectral region

J. PHYS: CONF SER 583 012012 (January 2015)

ONO M and Kaita R, 

Recent progress on spherical torus research 

PHYS. PLASMAS 22 040501 (April 2015)

PERKINS RJ, Hosea JC, Jaworski MA, et al.,  

The contribution of radio-frequency rectification to field-aligned losses of high-harmonic fast wave power to the divertor in the National Spherical Torus eXperiment

PHYS. PLASMAS 22, 042506 (April 2015)

https://doi.org/10.1063/1.4916034

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. 

LIU D, Fu G-Y, Crocker NA, et al.,  

Hybrid simulation of toroidal Alfvén eigenmode on the National Spherical Torus Experiment 

PHYS. PLASMAS 22 042509 (April 2015)

https://doi.org/10.1063/1.4917523

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. 

KAITA R, Abrams T, Jaworski M, et al.  

Addressing the challenges of plasma-surface interactions in NSTX-U

IEEE TRANS. on PLASMA SCI. 43 965 (April 2015)

EBRAHIMI F and Raman R, 

Plasmoids formation during co-axial helicity injection experiments in National Spherical Torus Experiment

PHYS. REV. LETT. 114 205003 (May 2015)

https://doi.org/10.1103/PhysRevLett.114.205003

Copyright 2015 by the American Physical Society

SECHREST Y, Smith D, Stotler DP, et al.  

Comparison of beam emission spectroscopy and gas puff imaging edge fluctuation measurements in National Spherical Torus Experiment

PHYS. PLASMAS 22 052310 (May 2015)

https://doi.org/10.1063/1.4921215

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. 

PODESTA M, Gorelenkova M, Darrow DS, et al.  

Effect of MHD instabilities on neutral beam current drive

NUCL. FUSION 55 053018 (May 2015)

BOYER, MD, Andre R, Gates DA, et al.  

Central safety factor and betan control on NSTX-U via beam power and plasma boundary shape modification, using TRANSP for closed loop simulations

NUCL. FUSION 55 053033 (May 2015)

BELOVA EV, Gorelenkov NN, Fredrickson ED, et al.,  

Coupling of Neutral-Beam-Driven Compressional Alfvén Eigenmodes to Kinetic Alfvén Waves in NSTX Tokamak and Energy Channeling

PHYS. REV. LETT. 114 015001 (July 2015)

https://doi.org/10.1103/PhysRevLett.115.015001

Copyright 2015 by the American Physical Society

ONO M, Chrzanoswki J, Dudek L, et al.  

Progress towards commissioning and plasma operation in NSTX-U

NUCL. FUSION 55 073007 (July 2015)

NICHOLS JH, Jaworski MA, Kaita R, et al., 

OEDGE modeling of outer wall erosion in NSTX and the effect of changes in neutral pressure

J. NUCL. MATERIALS 463 276 (August 2015)

AHN J-W, Maingi R, Canik JM, et al., 

Impact of ELM filaments on divertor heat flux dynamics in NSTX

J. NUCL. MATERIALS 463 701 (August 2015)

STOTLER DP, Scotti F, Bell RE et al., 

Reconstruction of NSTX midplane neutral density profiles from visible imaging data

J. NUCL. MATERIALS 463 897 (August 2015)

MAINGI R, Osborne TH, Bell MG, et al., 

Dependence of recycling and edge profiles on lithium evaporation in high triangularity, high performance NSTX H-mode discharges

J. NUCL. MATERIALS 463 1134 (August 2015)

SCOTTI F, Soukhanovskii VA, Ahn J-W, et al., 

Lithium sputtering from lithium-coated plasma facing components in the NSTX divertor

J. NUCL. MATERIALS 463 1165 (August 2015)

ABRAMS T, Jaworski MA, Kaita R, et al.  

Modeling the reduction of gross lithium erosion observed under high-flux deuterium bombardment

J. NUCL. MATERIALS 463 1169 (August 2015)

CAPECE AM, Roszell JP, Skinner CH, et al., 

Effects of temperature and surface contamination on D retention in ultrathin Li films on TZM

J. NUCL. MATERIALS 463 1177 (August 2015)

MEIER ET, Soukhanovskii VA, Bell RE, et al., 

Modeling detachment physics in the NSTX snowflake divertor physics

J. NUCL. MATERIALS 463 1200 (August 2015)

STOTLER D, Scotti F, Bell RE, et al., 

Midplane neutral density profiles in the National Spherical Torus Experiment

PHYS. PLASMAS 22 082506 (August 2015)

https://doi.org/10.1063/1.4928372

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.  

MEIER ET, Gerhardt S, Menard JE, et al., 

Modeling divertor concepts for spherical tokamaks NSTX-U and ST-FNSF

NUCL. FUSION 55 086002 (August 2015)

BUCHOLTZ R, Grosshauser S, Guttenfelder W, et al.  

Influence of centrifugal effects on particle and momentum transport in NSTX

PHYS. PLASMAS 22, 082307 (August 2015)  

https://doi.org/10.1063/1.4928427

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.  

RUSSELL D, D'Ippolito DA, Myra JR, et al., 

Modeling the effect of lithium-induced pedestal profiles on scrape-off-layer turbulence and the heat flux width

PHYS. PLASMAS 22 092311 (Sept. 2015)

https://doi.org/10.1063/1.4930285

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.  

ZWEBEN, S, Davis WM, Kaye SM, et al., 

Edge and SOL Turbulence and Blob Variations over a large database in NSTX

NUCL. FUSION 55 093035 (Sept. 2015)

KAYE SM, Abrams T, Ahn J-W, et al., 

An overview of recent physics results from NSTX

NUCL. FUSION 55 104002 (October 2015)

KIM K, Ahn J-W, Scotti F, et al.  

Ideal plasma response to vacuum magnetic fields with resonant magnetic perturbations in non-axisymmetric tokamak

PLASMA PHYS. CONT. FUSION 57 104002 (October 2015)

LAZERSON SA, Park J-K, Logan N, et al., 

Numerical optimization of three-dimensional coils for NSTX-U

PLASMA PHYS. CONT. FUSION 57 104001 (October 2015)

RAMAN R, Brown T, El-Guebaly LA, et al.,  

Design description for a co-axial helicity injection plasma startup system for a ST-FNSF

FUSION SCI. AND TECHNOLOGY 68 674 (October 2015)

WANG W, Ethier S, Ren Y, et al.,  

Identification of new turbulence contributions to plasma transport and confinement in spherical tokamak regime

PHYS. PLASMAS 22 102509 (October 2015)

REN, Y. et al.,  

Fast response of electron-scale turbulence to auxiliary heating cessation in National Spherical Torus Experiment

PHYS. PLASMAS 22 110701 (November 2015)

https://doi.org/10.1063/1.4935113

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.  

RAMAN R, Jarboe TR, Menard JE, et al.,  

Fast time response electromagnetic disruption mitigation concept

FUSION SCI. AND TECHNOLOGY 68 797 (November 2015)

RYUTOV DD and Soukhanovskii VA,  

The snowflake divertor

PHYS. PLASMAS 22 110901 (November 2015)

https://doi.org/10.1063/1.4935115

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.  

WANG W, Ethier S, Ren Y, et al.,  

Distinct turbulence sources and confinement features in Spherical Tokamak plasma regime

NUCL. FUSION 55 122001 (December 2015)

BERKERY, JW, Sabbagh SA, Bell RE, et al.,  

Modifications to ideal stability by kinetic effects in NSTX

NUCL. FUSION 55 123007 (December 2015)

POLI FM, Andre RG, Bertelli N, et al., 

Simulations towards the achievement of non-inductive current ramp-up and sustainment in the National Spherical Torus Experiment Upgrade

NUCL. FUSION 55 123011 (December 2015)

SHAING KC, Ida K and Sabbagh SA,  

Neoclassical plasma viscosity and transport processes in non-axisymmetric tori

NUCL. FUSION 55 125001 (December 2015)

RUIZ RUIZ J, Guttenfelder W, White AE, et al.  

Stabilization of electron-scale turbulence by electron density gradient in National Spherical Torus eXperiment

PHYS. PLASMAS 22 122501 (December 2015)

https://doi.org/10.1063/1.4936110

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.  

MUNOZ BURGOS J, et al., 

Applications of advanced kinetic collisional radiative modeling and Bremsstrahlung emission to quantitative impurity analysis on NSTX 

PHYS. PLASMAS 22 123301 (December 2015)

SCOTTI F, et al., 

A dual wavelength imaging system for plasma-surface interaction studies on the National Spherical Torus Experiment Upgrade

REV. SCI. INSTRUMENTS 86 123103 (December 2015)

https://doi.org/10.1063/1.4935609

Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.