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Fusion pilot plant performance and the role of a sustained high power density tokamak
J.E. Menard, B.A. Grierson, T. Brown, C. Rana, Y. Zhai, F.M. Poli, R. Maingi, W. Guttenfelder and P.B. SnyderNucl. Fusion 62 036026 (2022)Published 7 February 2022 doi: https://doi.org/10.1088/1741-4326/ac49aaIon thermal transport in the H-mode edge transport barrier on DIII-D
Physics of Plasmas 29, 012506 (2022)S. R. Haskey, Arash Ashourvan, S. Banerjee, K. Barada, E. A. Belli, A. Bortolon, J. Candy, J. Chen, C. Chrystal, B. A. Grierson, R. J. Groebner, F. M. Laggner, M. Knolker, G. J. Kramer, M. R. Major, G. Mckee, G. M. Staebler, Z. Yan, and M. A. Van ZeelandPhys. Plasmas 29, 012506 (2022)Published 19 January 2022 doi: https://doi.org/10.1063/5.0072155Wide Operational Windows of Edge-Localized Mode Suppression by Resonant Magnetic Perturbations in the DIII-D Tokamak
Q.M. Hu, R. Nazikian, B.A. Grierson, N.C. Logan, D. M. Orlov, C. Paz-Soldan, and Q. YuPhys. Rev. Lett. 125 045001 (2020)Published: 23 July 2020 doi: https://doi.org/10.1103/PhysRevLett.125.045001 Press Release from PPPLMain-ion Intrinsic Toroidal Rotation Across the ITG/TEM Boundary in DIII-D Discharges During Ohmic and Electron Cyclotron Heating
B. A. Grierson, C. Chrystal, S.R. Haskey, W.X. Wang, T.L. Rhodes, G. R. McKee, K. Barada, X. Yuan, M.F.F. Nave, A. Ashourvan, and C. HollandPhys. Plasmas 26 042304 (2019), Editor's PickPublished 19 April 2019 https://doi.org/10.1063/1.5090505Active spectroscopy measurements of the deuterium temperature, rotation, and density from the core to scrape off layer on the DIII-D tokamak
S.R. Haskey, B. A. Grierson, L. Stagner, C. Chrystal, A. Ashourvan, A. Bortolon, M. D. Boyer, K. H. Burrell, C. Collins, R. J. Groebner, D. H. Kaplan, and N. A. PablantRev. Sci. Instrum. 89 10D110 (2018)Published 16 August 2018 https://doi.org/10.1063/1.5038349 Press Release from DOE SC HighlightExplaining Cold-Pulse Dynamics in Tokamak Plasmas Using Local Turbulent Transport Models
P. Rodriguez-Fernandez, A. E. White, N. T. Howard, B. A. Grierson, G. M. Staebler, J. E. Rice, X. Yuan, N. M. Cao, A. J. Creely, M. J. Greenwald, A. E. Hubbard, J. W. Hughes, J. H. Irby, and F. SciortinoPhys. Rev. Lett. 120 075001 (2018)Published: 16 February 2018 https://dx.doi.org/10.1103/PhysRevLett.120.075001 MIT Press Release, SciTechDailyMulti-scale transport in the DIII-D ITER baseline scenario with direct electron heating and projection to ITER
B. A. Grierson, G. M. Staebler, W. M. Solomon, G. R. McKee, C. Holland, M. Austin, A. Marinoni, L. Schmitz, R. I. Pinsker, and DIII-D TeamPhys. Plasmas 25 022509 (2018)Published 13 February 2018 https://doi.org/10.1063/1.5011387 Press Releases from PPPL, Phys.org from AIP, Phys.org from PPPL Cited by National Academies Report: A Strategic Plan for U.S. Burning Plasma Research (2019)Gyrokinetic predictions of multiscale transport in a DIII-D ITER baseline discharge
C. Holland, N.T. Howard, and B.A. GriersonNucl. Fusion 57 066043 (2017)Published 8 May 2017 https://doi.org/10.1088/1741-4326/aa6c16Press Releases from NERSC, Phys.orgPredicting rotation for ITER via studies of intrinsic torque and momentum transport in DIII-D
C. Chrystal, B. A. Grierson, G. M. Staebler, C. C. Petty, W. M. Solomon, J. S. deGrassie, K. H. Burrell, T. Tala, and A. SalmiPhys. Plasmas 24 056113 (2017) Published 30 March 2017 https://doi.org/10.1063/1.4979194Dependence of intrinsic torque and momentum confinement on normalized gyroradius and collisionality in the DIII-D tokamak
C. Chrystal, B. A. Grierson, W. M. Solomon, T. Tala, J. S. deGrassie, C. C. Petty, A. Salmi, and K. H. BurrellPhys. Plasmas 24 042501 (2017)Published 29 March 2017 https://doi.org/10.1063/1.4978563Main-Ion Intrinsic Toroidal Rotation Profile Driven by Residual Stress Torque from Ion Temperature Gradient Turbulence in the DIII-D Tokamak
B.A. Grierson, W.X. Wang, S. Ethier, G.M. Staebler, D.J. Battaglia, J.A. Boedo, W.M. SolomonPhys. Rev. Lett. 118 015002 (2017)Published 16 January 2017 https://doi.org/10.1103/PhysRevLett.118.015002 Press Release from PPPL, Phys.org and DOE SC HighlightImpurity confinement and transport in high confinement regimes without edge localized modes on DIII-D
B.A. Grierson, K.H. Burrell, R.M. Nazikian, W.M. Solomon, A.M. Garofalo, E.A. Belli, G.M. Staebler, M.E. Fenstermacher, G.R. McKee, T.E. Evans, D.M. Orlov, S.P. Smith, C. Chrobak, C. Chrystal and the DIII-D TeamPhys. Plasmas 22 055901 (2015)Published 17 April 2015 https://doi.org/10.1063/1.4918359Active spectroscopic measurements of the bulk deuterium properties in the DIII-D tokamak
B.A. Grierson, K.H. Burrell, C. Chrystal, R.J. Groebner, D.H. Kaplan, W.W. Heidbrink, J.M. Muñoz Burgoz, N.A. Pablant, W.M. Solomon, and M.A. Van ZeelandRev. Sci. Instrum. 83, 10D529 (2012)Published 1 August 2012 https://doi.org/10.1063/1.4739239Measurements of the deuterium ion toroidal rotation in the DIII-D tokamak and comparison to neoclassical theory
B. A. Grierson, K. H. Burrell, W. W. Heidbrink, M. J. Lanctot, N. A. Pablant, W. M. Solomon,Phys. Plasmas 19 056107 (2012)Published 28 March 2012 https://doi.org/10.1063/1.3694656Transport Induced by Large Scale Convective Structures in a Dipole-Confined Plasma
B.A. Grierson, M. E. Mauel, M. W. Worstell, and M. Klassen, Phys. Rev. Lett. 105, 205004 (2010)Published 11 November 2010 https://doi.org/10.1103/PhysRevLett.105.205004Global and local characterization of turbulent and chaotic structures in a dipole-confined plasma
B.A. Grierson, M. W. Worstell and M. E. MauelPhys. Plasmas 16, 055902 (2009)Published 1 April 2009 https://doi.org/10.1063/1.3099319In Reverse Chronological Order
150. Numerical modeling of pedestal stability and broadband turbulence of wide-pedestal QH-mode plasmas on DIII-D
Zeyu Li, Xi Chen, C. M. Muscatello, K.H. Burrell, Xueqiao Xu, Ben Zhu, Rongjie Hong, T.H. Osborne, B. A. Grierson, T.L. Rhodes, T.Y. Xia, G.R. McKee, Z. Yan, Guanying Yu and DIII-D TeamNucl. Fusion 62 076033 (2022)Published 5 May 2022 doi: https://doi.org/10.1088/1741-4326/ac4acf149. DIII-D research advancing the physics basis for optimizing the tokamak approach to fusion energy
Max E Fenstermacher, Tyler Abrams, Kshitish Barada, Jayson L Barr, Livia Casali, Xi Chen, Cami Collins, Siye Ding, Brian A Grierson, Qiming Hu, Alessandro Marinoni, Adam G McLean, Carlos Paz-Soldan, Craig Petty, Lothar Schmitz, Daisuke Shiraki, Liang Wang and Theresa M WilksNucl. Fusion 62 042024 (2022)Published 21 April 2021 doi: https://doi.org/10.1088/1741-4326/ac2ff2148. Explaining the lack of power degradation of energy confinement in wide pedestal quiescent H-modes via transport modeling
Saeid Houshmandyar, K.H. Burrell, B.A. Grierson, J. McClenaghan, G.M. Staebler, C. Chrystal, M.R. Halfmoon, D.R. Hatch, L. Zeng and M.E. AustinNucl. Fusion 62 056024 (2022)Published 29 March 2022 doi: https://doi.org/10.1088/1741-4326/ac583b147. Deconvolving the roles of E × B shear and pedestal structure in the energy confinement quality of super H-mode experiments
A.M. Garofalo, S. Ding, W.M. Solomon, B.A. Grierson, X. Jian, T.H. Osborne, C. Holland, M. Knolker, F.M. Laggner, C. Chrystal, A. Marinoni and C.C. PettyNucl. Fusion 62 056008 (2022)Published 15 March 2022 doi: https://doi.org/10.1088/1741-4326/ac4d63146. Fusion pilot plant performance and the role of a sustained high power density tokamak
J.E. Menard, B.A. Grierson, T. Brown, C. Rana, Y. Zhai, F.M. Poli, R. Maingi, W. Guttenfelder and P.B. SnyderNucl. Fusion 62 036026 (2022)Published 7 February 2022 doi: https://doi.org/10.1088/1741-4326/ac49aa145. Ion thermal transport in the H-mode edge transport barrier on DIII-D
Physics of Plasmas 29, 012506 (2022)S. R. Haskey, Arash Ashourvan, S. Banerjee, K. Barada, E. A. Belli, A. Bortolon, J. Candy, J. Chen, C. Chrystal, B. A. Grierson, R. J. Groebner, F. M. Laggner, M. Knolker, G. J. Kramer, M. R. Major, G. Mckee, G. M. Staebler, Z. Yan, and M. A. Van ZeelandPhys. Plasmas 29, 012506 (2022)Published 19 January 2022 doi: https://doi.org/10.1063/5.0072155144. Impurity leakage and radiative cooling in the first nitrogen and neon seeding study in the slot divertor at DIII-D
Livia Casali, David Eldon, Adam G McLean, Tom H Osborne, Anthony W Leonard, Brian A Grierson and Jun RenNucl. Fusion 62 026021 (2022)Published 4 January 2022 doi: https://doi.org/10.1088/1741-4326/ac3e84143. Design and physics basis for the upcoming DIII-D SAS-VW campaign to quantify tungsten leakage and transport in a new slot divertor geometry
T Abrams, G Sinclair, J H Nichols, E A Unterberg, D C Donovan, J Duran, J D Elder, F Glass, B A Grierson, H Y Guo, T Hall, X Ma, R Maurizio, A G McLean, C Murphy, R Nguyen, D L Rudakov, P C Stangeby, D M Thomas and S A ZamperiniPhys. Scr. 96 124073 (2021)Published 08 December 2021 doi: https://doi.org/10.1088/1402-4896/ac3c5f142. Development of an integrated core–edge scenario using the super H-mode
T.M. Wilks, M. Knolker, P.B. Snyder, D. Eldon, F. Scotti, C. Chrystal, F.M. Laggner, C. Lasnier, A. Mclean, T. Osborne, C. Paz-Soldan, H. Wang, J. Watkins, L. Casali, B. Grierson and J.W. HughesNucl. Fusion 61 126064 (2021)Published 22 November 2021 doi: https://doi.org/10.1088/1741-4326/ac34d6141. The role of toroidal rotation in the very high energy confinement quality observed in super H-mode experiments on DIII-D
S. Ding, A. M. Garofalo, X. Jian, C. Holland, B. A. Grierson, W. M. Solomon, A. Marinoni, M. Knolker, and J. McClenaghanPhys. Plasmas 28, 112504 (2021)Published 04 November 2021 doi:https://doi.org/10.1063/5.0061786140. Testing the DIII-D co/counter off-axis neutral beam injected power and ability to balance injected torque
B.A. Grierson, M.A. Van Zeeland, J.T. Scoville, B. Crowley, I. Bykov, J.M. Park, W.W. Heidbrink, A. Nagy, S.R. Haskey and D. LiuNucl. Fusion 61 116049 (2021)Published 11 October 2021 doi: https://doi.org/10.1088/1741-4326/ac2872139. Nonlinear two-fluid modeling of plasma response to RMPs for the ELM control in the ITER baseline
Q.M. Hu, J.-K. Park, N.C. Logan, S.M. Yang, B.A. Grierson, R. Nazikian and Q. YuNucl. Fusion 61 106006 (2021)Published 2 September 2021 doi: https://doi.org/10.1088/1741-4326/ac1d85138. Examination of stiff ion temperature gradient mode physics in simulations of DIII-D H-mode transport
Christopher Holland, Timothy C Luce, Brian A Grierson, Sterling P Smith, Alessandro Marinoni, Keith H Burrell, Craig Petty and Eric BassNucl. Fusion 61 066033 (2021)Published 21 May 2021 doi: https://doi.org/10.1088/1741-4326/abf951137. Observation of fully detached divertor integrated with improved core confinement for tokamak fusion plasmas
H. Q. Wang, L. Wang, S. Ding, A. M. Garofalo, X. Z. Gong, D. Eldon, H. Y. Guo, A. W. Leonard, A. W. Hyatt, J. P. Qian, D. B. Weisberg, J. McClenaghan, M. E. Fenstermacher, T. H. Osborne, C. J. Lasnier, J. G. Watkins, M. W. Shafer, B. A. Grierson, G. S. Xu, Z. Yan, G. R. Mckee, J. Huang, J. Ren, R. J. Buttery, D. A. Humphreys, D. M. Thomas, B. Zhang and J. B. LiuPhys. Plasmas 28 052507 (2021)Published 7 May 2021 doi: https://doi.org/10.1063/5.0048428136. Predicting operational windows of ELMs suppression by resonant magnetic perturbations in the DIII-D and KSTAR tokamaks
Q. M. Hu, R. Nazikian, N. C. Logan, J.-K. Park, C. Paz-Soldan, S. M. Yang, B. A. Grierson, Y. In, Y. M. Jeon, M. Kim, S. K. Kim, D. M. Orlov, G. Y. Park, and Q. YuPhys. Plasmas 28, 052505 (2021), Feature ArticlePublished 5 May 2021 doi: https://doi.org/10.1063/5.0043018135. Evolution of ELMs, pedestal profiles and fluctuations in the inter-ELM period in NBI- and ECH-dominated discharges in DIII-D
Santanu Banerjee, S. Mordijck, K. Barada, L. Zeng, R. Groebner, T. Osborne, T.L. Rhodes, P.B. Snyder, B. Grierson and A. DialloNucl. Fusion 61 056008 (2021)Published 13 April 2021 doi: https://doi.org/10.1088/1741-4326/abe8b1134. Testing predictions of electron scale turbulent pedestal transport in two DIII-D ELMy H-modes
W. Guttenfelder, R.J. Groebner, J.M. Canik, B.A. Grierson, E.A. Belli and J. CandyNucl. Fusion 61 056005 (2021)Publisehd 13 April 2021 doi: https://doi.org/10.1088/1741-4326/abecc7133. Radially resolved active charge exchange measurements of the hydrogenic isotope fraction on DIII-D
S. R. Haskey, L. Stagner, B. A. Grierson, C. Chrystal, G. H. DeGrandchamp, W. W. Heidbrink, M. A. Van Zeeland and S. VincenaRev. Sci. Instrum. 92 043535 (2021)Published 13 April 2021 doi: https://doi.org/10.1063/5.0043836132. Charge exchange recombination spectroscopy measurements of DIII-D poloidal rotation with poloidal asymmetry in angular rotation
C. Chrystal, S. R. Haskey, K. H. Burrell, B. A. Grierson, C. S. CollinsRev. Sci. Instrum. 92 043518 (2021)Published 5 April 2021 doi: https://doi.org/10.1063/5.0043087131. Pedestal collapse by resonant magnetic perturbations
R. Nazikian, Q. Hu, A. Ashourvan, D. Eldon, T.E. Evans, B.A. Grierson, N.C. Logan, D.M. Orlov, J.-K. Park, C. Paz-Soldan, F.M. Poli and Q. YuNucl. Fusion 61 044001 (2021)Published 8 March 2021 doi: https://doi.org/10.1088/1741-4326/abd863130. Response of thermal and fast-ion transport to beam ion population, rotation and Te/Ti in the DIII-D steady state hybrid scenario
K.E. Thome, X.D. Du, B.A. Grierson, G.J. Kramer, C.C. Petty, C. Holland, M. Knolker, G.R. McKee, J. McClenaghan, D.C. Pace, T.L. Rhodes, S.P. Smith, C. Sung, F. Turco, M.A. Van Zeeland, L. Zeng and Y.B. ZhuNucl. Fusion 61 036036 (2021)Published 22 February 2021 doi: https://doi.org/10.1088/1741-4326/abd862129. On the stability and stationarity of the Super H-mode combined with an ion transport barrier in the core
M. Knolker, T. E. Evans, P. B. Snyder, B. Grierson, J. Hanson, A. Jaervinen, X. Jian, J. McClenaghan, T. Osborne, C. Paz-Soldan, W. Solomon and T. WilksPlasma Phys. Control. Fusion 63 025017 (2021)Published 4 January 2021 doi: https://doi.org/10.1088/1361-6587/abce18128. 3D modeling of boron transport in DIII-D L-mode wall conditioning experiments
F. Effenberg, A. Bortolon, H. Frerichs, B. Grierson, J.D. Lore, T. Abrams, T.E. Evans, Y. Feng, R. Lunsford, R. Maingi, A. Nagy, R. Nazikian, D. Orlov, J. Ren, D.L. Rudakov, W.R. Wampler, H.Q. WangNuclear Materials and Energy 26 100900 (2021)Published 6 January 2021 doi: https://doi.org/10.1016/j.nme.2021.100900127. Neural-network accelerated coupled core-pedestal simulations with self-consistent transport of impurities and compatible with ITER IMAS
O. Meneghini, G. Snoep, B.C. Lyons, J. McClenaghan, C.S. Imai, B. Grierson, S.P. Smith, G.M. Staebler, P.B. Snyder, J. Candy, E. Belli, L. Lao, J.M. Park, J. Citrin, T.L. Cordemiglia, A. Tema and S. MordijckNucl. Fusion 61 026006 (2021)Published 22 December 2020 doi: https://doi.org/10.1088/1741-4326/abb918126. Magnetic shear effect on plasma transport at Te/Ti ~ 1 through electron cyclotron heating in DIII-D plasmas
M. Yoshida, G.R. McKee, C.C. Petty, B.A. Grierson, M. Nakata, C. Rost, T.L. Rhodes, D.R. Ernst and A.M. GarofaloNucl. Fusion 61 016013 (2021)Published 23 November 2020 doi: https://doi.org/10.1088/1741-4326/abbfe7125. Optimizing the Super H-mode pedestal to improve performance and facilitate divertor integration
M. Knolker, P. B. Snyder, T. E. Evans, T. Wilks, D. Eldon, B. Grierson, A. Jaervinen, X. Jian, F. Laggner, J. McClenaghan, A. G. McLean, T. Osborne, C. Paz-Soldan, F. Scotti, and W. SolomonPhys. Plasmas 27 102506 (2020)Published 8 October 2020 doi: https://doi.org/10.1063/5.0011008124. Understanding LOC/SOC Phenomenology in Tokamaks
J.E. Rice, J. Citrin, N.M. Cao, P.H. Diamond, M. Greenwald and B.A. GriersonNucl. Fusion 60 105001 (2020)Published: 14 September 2020 doi: https://doi.org/10.1088/1741-4326/abac4b123. Impurity transport in the pedestal of H-mode plasmas with resonant magnetic perturbations
B S Victor, T Odstrcil, C A Paz-Soldan, B A Grierson, E Hinson, A Jarvinen, E M Hollmann, C Chrystal, C S Collins, K E Thome and S L AllenPlasma Phys. Control. Fusion 62 095021 (2020)Published: 11 Augugst 2020 doi: https://doi.org/10.1088/1361-6587/aba4bd122. Expanding the parameter space of the wide-pedestal QH-mode towards ITER conditions
Xi Chen, K.H. Burrell, T.H. Osborne, K. Barada, D. Ernst, B.A. Grierson, G.R. McKee, T. Odstricil, C. Paz-Soldan, C.C. Petty, T.L. Rhodes, W.M. Solomon, T.M. Wilks and Z. YanNucl. Fusion 60 092006 (2020) Published 4 August 2020 doi: https://doi.org/10.1088/1741-4326/ab9fa5121. Wide Operational Windows of Edge-Localized Mode Suppression by Resonant Magnetic Perturbations in the DIII-D Tokamak
Q.M. Hu, R. Nazikian, B.A. Grierson, N.C. Logan, D. M. Orlov, C. Paz-Soldan, and Q. YuPhys. Rev. Lett. 125 045001 (2020)Published 23 July 2020 doi: https://doi.org/10.1103/PhysRevLett.125.045001120. Creation and sustainment of wide pedestal quiescent H-mode with zero net neutral beam torque
K.H. Burrell, Xi Chen, C. Chrystal, D.R. Ernst, B.A. Grierson, S.R. Haskey, T.H. Osborne, C. Paz-Soldan and T.M. WilksNucl. Fusion 60 086005 (2020) Published 3 July 2020 doi: https://doi.org/10.1088/1741-4326/ab940d119. The role of edge resonant magnetic perturbations in edge-localized-mode suppression and density pump-out in low-collisionality DIII-D plasmas
Q.M. Hu, R. Nazikian, B.A. Grierson, N.C. Logan, C. Paz-Soldan and Q. YuNucl. Fusion 60 076001 (2020)Published 25 May 2020, doi: https://doi.org/10.1088/1741-4326/ab8545118. H-mode pedestal improvements with neon injection in DIII-D
H. Lan, T.H. Osborne, R.J. Groebner, P.B. Snyder, G.S. Xu, B.A. Grierson, B.S. Victor, A.W. Leonard, H.Q. Wang and the DIII-D TeamNucl. Fusion 60 056013 (2020)Published 10 April 2020 doi: https://doi.org/10.1088/1741-4326/ab7c2b117. Enhanced helium exhaust during edge-localized mode suppression by resonant magnetic perturbations at DIII-D
E.T. Hinson, O. Schmitz, T. Abrams, A. Briesemeister, I. Bykov, C. Chrystal, C. Collins, T.E. Evans, H. Frerichs, B.A. Grierson, R.A. Moyer, C. Paz-Soldan, D. Thomas, E.A. Unterberg and M. WadeNucl. Fusion 60 054004 (2020), LetterPublished: 6 April 2020 doi: https://doi.org/10.1088/1741-4326/ab7d50116. Setting the H-mode pedestal structure: variations of particle source location using gas puff and pellet fueling
A.O. Nelson, F.M. Laggner, R. Groebner, B.A. Grierson, O. Izacard, D. Eldon, M.W. Shafer, A. Leonard, D. Shiraki, A.C. Sontag, E. Kolemen and the DIII-D TeamNucl. Fusion 60 046003 (2020)Published 21 February 2020 doi: https://doi.org/10.1088/1741-4326/ab5e65115. Shattered pellet penetration in low and high energy plasmas on DIII-D
R. Raman, R. Sweeney, R.A. Moyer, N.W. Eidietis, D. Shiraki, J.L. Herfindal, J. Sachdev, E.M. Hollmann, S.C. Jardin, L.R. Baylor, R. Wilcox, T. Carlstrom, T. Osborne, D. Eldon, J.E. Menard, R. Lunsford and B. GriersonNucl. Fusion 60 036014 (2020)Published 10 February 2020 doi: https://doi.org/10.1088/1741-4326/ab686f114. On the Very High Energy Confinement Observed in Super H-mode DIII-D Experiments
S. Ding, A.M. Garofalo, M. Knolker, A. Marinoni, J. McClenaghan and B.A. GriersonNucl. Fusion 60 034001 (2020) LetterPublished 22 January 2020 doi: https://doi.org/10.1088/1741-4326/ab66db113. Predicting the rotation profile in ITER
C. Chrystal, B.A. Grierson, S.R. Haskey, A.C. Sontag, F.M. Poli, M.W. Shafer and J.S. deGrassieNucl. Fusion 60 036003 (2020)Published 21 January 2020 doi: https://doi.org/10.1088/1741-4326/ab6434112. The density dependence of edge-localized-mode suppression and pump-out by resonant magnetic perturbations in the DIII-D tokamak
Q. M. Hu, R. Nazikian, B. A. Grierson, N. C. Logan, J.-K. Park, C. Paz-Soldan, and Q. YuPhys. Plasmas 26 120702 (2020), Editor's Pick, Cover ArticlePublished 10 December 2019 doi: https://doi.org/10.1063/1.5134767 Press Release by PPPL DOE SC Highlight111. Progress and challenges in understanding core transport in tokamaks in support to ITER Operations
P Mantica, C Angioni, N Bonanomi, J Citrin, B A Grierson, F Koechl, A Marian1, G M Staebler, Eurofusion JET Contributors, Eurofusion MST1 Contributors, ASDEX Upgrade Team and ITPA Transport & Confinement GroupPlasma Phys. Control. Fusion 62 014021 (2020)Published 6 December 2019 doi: https://doi.org/10.1088/1361-6587/ab5ae1110. Localized divertor leakage measurements using isotopic tungsten sources during ELM-y H-mode discharges on DIII-D
E.A. Unterberg, T. Abrams, I. Bykov, D.C. Donovan, J.D. Duran, J.D. Elder, H.Y. Guo, E.M. Hollmann, C.J. Lasnier, A.W. Leonard, A.L. Moser, J.H. Nichols, R.E. Nygren, D.L. Rudakov, P.C. Stangeby, D.M. Thomas, B.S. Victor, J.G. Watkins, W.R. Wampler, M.P. Zach, S.L. Allen, J.L. Barton, L.R. Baylor, J.A. Boedo, A.R. Briesemeister, D.A. Buchenauer, J.D. Coburn, C.P. Chrobak, R. Ding, D.A. Ennis, B.A. Grierson, E.T. Hinson, C.A. Johnson, A.G. McLean, T.W. Petrie, O. Schmitz, D. Shiraki, H.Q. Wang, R.S. Wilcox and S. ZamperiniNucl. Fusion 60 016028 (2019)Published 27 November 2019 doi: https://doi.org/10.1088/1741-4326/ab537b109. The Dominant Micro-Turbulence Instabilities in the Lower q95 High βp Plasmas on DIII-D and Predict-First Extrapolation
S. Ding, X. Jian, A. Garofalo, Z. Yan, J. McClenaghan, W. Guo, B. GriersonNucl. Fusion 60 016023 (2019)Published 14 November 2019 doi: https://dx.doi.org/10.1088/1741-4326/ab5152108. Integrated Zeff Analysis on the DIII-D Tokamak
K.J Callahan, C. Chrystal, B.A. Grierson, S.R. Haskey, W.W. Heidbrink, and J.L. HerfindalJINST 14 C10002 (2019)Published 1 October 2019 doi: https://doi.org/10.1088/1748-0221/14/10/C10002107. The Formation of a High Pressure Staircase Pedestal with Suppressed Edge-Localized-Modes in the DIII-D Tokamak
Arash Ashourvan, R. Nazikian, E. Belli, J. Candy, D. Eldon, B.A. Grierson, W. Guttenfelder, S.R. Haskey, C. Lasnier, G.R. McKee, and C.C. PettyPhys. Rev. Lett. 123 115001 (2019)Published 12 September 2019 doi: https://doi.org/10.1103/PhysRevLett.123.115001 Press Release by DOE SC Highlight106. DIII-D shaping demonstrates correlation of intrinsic momentum with energy
J.S. deGrassie, T.L. Rhodes, T.H. Osborne, L. Zeng, A. Ashourvan, J.A. Boedo, C. Chrystal, B.A. Grierson and S.R. HaskeyNucl. Fusion 59 096011 (2019)Published 19 July 2019 https://doi.org/10.1088/1741-4326/ab2bb0105. High performance double-null plasmas under radiating divertor and mantle scenarios on DIII-D
T.W. Petrie, B.A. Grierson, T. Osborne, C.C. Petty, F. Turco, S.L. Allen, M.E. Fenstermacher, J.R. Ferron, H. Guo, E.T. Hinson, R.J. La Haye, C.J. Lasnier, A.W. Leonard, A.G. McLean, B. Victor, H. Wang and J.G. WatkinsNucl. Fusion 59 086053 (2019)Published 09 July 2019 https://doi.org/10.1088/1741-4326/ab2936104. Alfvén eigenmodes and fast ion transport in negative triangularity DIII-D plasmas
M.A. Van Zeeland, C.S. Collins, W.W. Heidbrink, M.E. Austin, X.D. Du, V.N. Duarte, A. Hyatt, G. Kramer, N. Gorelenkov, B.A. Grierson, D. Lin, A. Marinoni, G. McKee, C. Muscatello, C. Petty, C. Sung, K.E. Thome, M. Walker and Y.B. ZhuNucl. Fusion 59 086028 (2019)Published 27 June 2019 https://doi.org/10.1088/1741-4326/ab2488103. High fusion performance in Super H-mode experiments on Alcator C-Mod and DIII-D
P.B. Snyder, J.W. Hughes, T.H. Osborne, C. Paz-Soldan, W.M. Solomon, M. Knolker, D. Eldon, T. Evans, T. Golfinopoulos, B.A. Grierson, R.J. Groebner, A.E. Hubbard, E. Kolemen, B. LaBombard, F.M. Laggner, O. Meneghini, S. Mordijck, T. Petrie, S. Scott, H.Q. Wang, H.R. Wilson and Y.B. ZhuNucl. Fusion 59 086017 (2019)Publisehd 24 June 2019 https://doi.org/10.1088/1741-4326/ab235b Press Release from General Atomics and San Diego Union Tribune102. Safety factor and turbulence dynamics dependence of the L-H power threshold on DIII-D
Z. Yan, G. R. Mckee, P. Gohil, L. Schmitz, C. Holland, S. R. Haskey, B. A. Grierson, R. Ke, T. Rhodes and C. PettyPhys. Plasmas 26, 062507 (2019)Published 17 June 2019 https://doi.org/10.1063/1.5091701101. Predict-first experiments and modeling of perturbative cold pulses in the DIII-D tokamak
P. Rodriguez-Fernandez, A. E. White, N. T. Howard, B. A. Grierson, L. Zeng, X. Yuan, G. M. Staebler, M. E. Austin, T. Odstrcil, T. L. Rhodes, F. Sciortino, J. E. Rice, K. E. Thome, C. Angioni, E. Fable, and O. MeneghiniPhys. Plasmas 26, 062503 (2019)Published 04 June 2019 https://doi.org/10.1063/1.5096800100. Feedback control of stored energy and rotation with variable beam energy and perveance on DIII-D
M.D. Boyer, K. Erickson, B.A. Grierson, D.C. Pace, J.T. Scoville, J. Rauch, B. Crowley, J.R. Ferron, S.R. Haskey, D.A. Humphreys, R.D. Johnson, R. Nazikian and C. PawleyNucl. Fusion 59 076004 (2019) Published 22 May 2019 https://doi.org/10.1088/1741-4326/ab17f599. Perturbative transport modeling of cold-pulse dynamics in Alcator C-Mod Ohmic plasmas
P. Rodriguez-Fernandez, A.E. White, N.T. Howard, B.A. Grierson, X. Yuan, G.M. Staebler, J.E. Rice, C. Angioni, N.M. Cao, A.J. Creely, E. Fable, M.J. Greenwald, A.E. Hubbard, J.W. Hughes, J.H. Irby and F. SciortinoNucl. Fusion 59 066017 (2019)Published 02 May 2019 https://doi.org/10.1088/1741-4326/ab157598. Main-ion Intrinsic Toroidal Rotation Across the ITG/TEM Boundary in DIII-D Discharges During Ohmic and Electron Cyclotron Heating
B. A. Grierson, C. Chrystal, S.R. Haskey, W.X. Wang, T.L. Rhodes, G. R. McKee, K. Barada, X. Yuan, M.F.F. Nave, A. Ashourvan, and C. HollandPhys. Plasmas 26 042304 (2019), Editor's PickPublished 19 April 2019 https://doi.org/10.1063/1.509050597. High-performance double-null plasmas under radiating mantle scenarios on DIII-D
T.W.Petrie, B.Grierson, T.H.Osborne, F.Turco, S.L.Allen, M.E.Fenstermacher, J.R.Ferron, H.Y.Guo, E.Hinson, R.LaHaye, C.J.Lasnier, A.W.Leonard, T.C.Luce, C.Petty, D.Thomas, B.Victor, H.Wang, J.G.WatkinsNucl. Materials and Energy 19, 267-272 (2019)Published 8 March 2019 https://doi.org/10.1016/j.nme.2019.01.02896. Propagation of input parameter uncertainties in transport models
P. Vaezi, C. Holland, B. A. Grierson, G. M. Staebler, S. P. Smith and O. MeneghiniPhys. Plasmas 25 102309 (2018) Published 29 October 2018 https://doi.org/10.1063/1.505390695. Relative Intensity Calibration of the DIII-D Charge-Exchange Recombination Spectroscopy System Using Neutral Beam Injection into Gas
B.A. Grierson, K.H. Burrell, C. Chrystal and S.R. HaskeyRev. Sci. Instrum. 89 10D116Published 14 September 2018 doi: https://doi.org/10.1063/1.503733394. Using motional Stark splitting of D-alpha emission to constrain MHD equilibrium analysis in DIII-D plasmas
K.H. Burrell, L.L. Lao, B.A. GriersonRev. Sci. Instrum. 89 10D111 (2018)Published 20 August 2018 https://doi.org/10.1063/1.503770193. Active spectroscopy measurements of the deuterium temperature, rotation, and density from the core to scrape off layer on the DIII-D tokamak
S.R. Haskey, B. A. Grierson, L. Stagner, C. Chrystal, A. Ashourvan, A. Bortolon, M. D. Boyer, K. H. Burrell, C. Collins, R. J. Groebner, D. H. Kaplan, and N. A. PablantRev. Sci. Instrum. 89 10D110 (2018)Published 16 August 2018 https://doi.org/10.1063/1.503834992. Main ion and impurity edge profile evolution across the L- to H-mode transition on DIII-D
S.R. Haskey, B A Grierson, C Chrystal, A Ashourvan, K H Burrell, R J Groebner, E A Belli, L Stagner, D J Battaglia, T Stoltzfus-DueckPlasma Phys. Control. Fusion 60 105001 (2018)Published 15 August 2018 https://doi.org/10.1088/1361-6587/aad70291. Grassy-ELM regime with edge resonant magnetic perturbations in fully noninductive plasmas in the DIII-D tokamak
R. Nazikian, C.C. Petty, A. Bortolon, Xi Chen, D. Eldon, T.E. Evans, B.A. Grierson, N.M. Ferraro, S.R. Haskey, M. Knolker, C. Lasnier, N.C. Logan, R.A. Moyer, D. Orlov, T.H. Osborne, C. Paz-Soldan, F. Turco, H.Q. Wang and D.B. WeisbergNucl. Fusion 58 106010 (2018)Published 27 July 201890. Synthetic diagnostic for assessing spatial averaging of charge exchange recombination spectroscopy measurements
C. Chrystal, A. A. Sulyman, S.R. Haskey, K. H. Burrell, and B.A. GriersonRev. Sci. Instrum. 89 10D101 (2018)Published 9 July 2018 https://doi.org/10.1063/1.503696489. Validation of the kinetic-turbulent-neoclassical theory for edge intrinsic rotation in DIII-D
Arash Ashourvan, B. A. Grierson, D. J. Battaglia, S. R. Haskey, and T. Stoltzfus-DueckPhys. Plasmas 25 056114 (2018)Published 31 May 2018 https://doi.org/10.1063/1.501832688. Orchestrating TRANSP Simulations for Interpretative and Predictive Tokamak Modeling with OMFIT
B.A. Grierson, X. Yuan, M. Gorelenkova, S. Kaye, N. C. Logan, O. Meneghini, S. R. Haskey, J. Buchanan, M. Fitzgerald, S. P. Smith, L. Cui, R. V. Budny and F. M. PoliFus. Sci. and Technol. 74 101 (2018)Published 21 Feb 2018 https://doi.org/10.1080/15361055.2017.1398585Press Releases from PPPL, EurekAlert!87. Dynamic neutral beam current and voltage control to improve beam efficacy in tokamaks
D. C. Pace, M. E. Austin, L. Bardoczi, C. S. Collins, B. Crowley, E. Davis, X. Du, J. Ferron, B. A. Grierson, W. W. Heidbrink, C. T. Holcomb, G. R. McKee, C. Pawley, C. C. Petty, M. Podesta, J. Rauch, J. T. Scoville, D. A. Spong, K. E. Thome, M. A. Van Zeeland, J. Varela, and B. Victor Phys. Plasmas 25 056109 (2018)Published 20 April 2018 https://doi.org/10.1063/1.501616086. Explaining Cold-Pulse Dynamics in Tokamak Plasmas Using Local Turbulent Transport Models
P. Rodriguez-Fernandez, A. E. White, N. T. Howard, B. A. Grierson, G. M. Staebler, J. E. Rice, X. Yuan, N. M. Cao, A. J. Creely, M. J. Greenwald, A. E. Hubbard, J. W. Hughes, J. H. Irby, and F. SciortinoPhys. Rev. Lett. 120 075001 (2018)Published: 16 February 2018 https://dx.doi.org/10.1103/PhysRevLett.120.075001 MIT Press Release, SciTechDaily85. Multi-scale transport in the DIII-D ITER baseline scenario with direct electron heating and projection to ITER
B. A. Grierson, G. M. Staebler, W. M. Solomon, G. R. McKee, C. Holland, M. Austin, A. Marinoni, L. Schmitz, R. I. Pinsker, and DIII-D TeamPhys. Plasmas 25 022509 (2018)Published 13 February 2018 https://doi.org/10.1063/1.5011387 AIP Featured Article and Press Releases, Cited by National Academies Report (2019)84. OMFIT Tokamak Profile Data Fitting and Physics Analysis
N. C. Logan, B. A. Grierson, S. R. Haskey, S. P. Smith, O. Meneghini and D. EldonFus. Sci. and Technol. 74 125 (2018)Published 22 January 2018 https://doi.org/10.1080/15361055.2017.138694383. Simulation of density fluctuations before the L-H transition for Hydrogen and Deuterium plasmas in the DIII-D tokamak using the BOUT++ code
Y.M. Wang, X.Q. Xu, Z. Yan, G.R. Mckee, B.A. Grierson, T.Y. Xia and X. GaoNucl. Fusion 58 026026 (2018)Published 5 January 2018 https://doi.org/10.1088/1741-4326/aa9f7d82. Experimental challenges to stiffness as a transport paradigm
T.C. Luce, K.H. Burrell, C. Holland, A. Marinoni, C.C. Petty, S.P. Smith, M.E. Austin, B.A. Grierson and L. ZengNucl. Fusion 58 026023 (2018)Published 4 January 2018 https://doi.org/10.1088/1741-4326/aa9af781. Joint DIII-D/EAST research on the development of a high poloidal beta scenario for the steady state missions of ITER and CFETR
A M Garofalo , X Z Gong, S Y Ding , J Huang, J McClenaghan, C K Pan, J Qian, Q L Ren, G M Staebler, J Chen, L Cui, B A Grierson, J M Hanson, C T Holcomb, X Jian, G Li , M Li, A Y Pankin, Y Peysson, X Zhai, P Bonoli, D Brower, W X Ding, J R Ferron, W. Guo, L L Lao, K Li, H Liu, B Lyv ,G Xu and Q ZangPlasma Phys. Control. Fusion 60 014043 (2018)Published 23 November 2017 https://doi.org/10.1088/1361-6587/aa8c9d80. Deuterium charge exchange recombination spectroscopy from the top of the pedestal to the scrape off layer in H-mode plasmas
S.R. Haskey, B.A. Grierson, L. Stagner, K.H. Burrell, C. Chrystal, R.J. Groebner, A. Ashourvan and N.A. PablantJINST 12 C10013 (2017)Published 25 October 2017 https://doi.org/10.1088/1748-0221/12/10/C1001379. Turbulence and sheared flow structures behind the isotopic dependence of the L-H power threshold on DIII-D
Z. Yan, P. Gohil, G.R. McKee, D. Eldon, B. Grierson, T. Rhodes and C.C. PettyNucl. Fusion 57 126015 (2017)Published 18 September 2017 https://doi.org/10.1088/1741-4326/aa82c978. Validation of the model for ELM suppression with 3D magnetic fields using low torque ITER baseline scenario discharges in DIII-D
R. A. Moyer, C. Paz-Soldan, R. Nazikian, D. M. Orlov, N. M. Ferraro, B. A. Grierson, M. Knolker, B. C. Lyons, G. R. McKee, T. H. Osborne, T. L. Rhodes, O. Meneghini, S. Smith, T. E. Evans, M. E. Fenstermacher, R. J. Groebner, J. M. Hanson, R. J. La Haye, T. C. Luce, S. Mordijck, W. M. Solomon, F. Turco, Z. Yan, L. Zeng, and DIII-D TeamPhys. Plasmas 24, 102501 (2017)Published 18 September 2017 https://doi.org/10.1063/1.500027677. The effect of electron cyclotron heating on density fluctuations at ion and electron scales in ITER baseline scenario discharges on the DIII-D tokamak
A. Marinoni, R.I. Pinsker, M. Porkolab, J.C. Rost, E.M. Davis, K.H. Burrell, J. Candy, G.M. Staebler, B.A. Grierson, G.R. McKee, T.L. Rhodes and The DIII-D TeamNucl. Fusion 57 126014 (2017) Published 15 September 2017 https://doi.org/10.1088/1741-4326/aa833376. Advances in the steady-state hybrid regime in DIII-D—a fully non-inductive, ELM-suppressed scenario for ITER
C C Petty, R Nazikian, J M Park, F Turco, Xi Chen, L Cui, T E Evans, N M Ferraro, J R Ferron, A M Garofalo, B A Grierson, C T Holcomb, A W Hyatt, E Kolemen, R J La Haye, C Lasnier, N Logan, T C Luce, G R Mckee, D Orlov, T H Osborne, D C Pace, C Paz-Soldan, T W Petrie, P B Snyder, W M Solomon, N Z Taylor, K E Thome, M A Van Zeeland, and Y ZhuNucl. Fusion 57 116057 (2017)Published 31 August 31 2017 https://doi.org/10.1088/1741-4326/aa80ab75. Understanding and predicting profile structure and parametric scaling of intrinsic rotation
W. X. Wang, , B. A. Grierson, S. Ethier, J. Chen, E. Startsev and P. H. DiamondPhys. Plasmas 24, 092501 (2017)Published 10 Aug 2017 https://doi.org/10.1063/1.499778974. The energy confinement response of DIII-D plasmas to resonant magnetic perturbations
L. Cui, R. Nazikian, B.A. Grierson, E.A. Belli, T.E. Evans, N.C. Logan, D.M. Orlov, S.P. Smith, G.M. Staebler and P.B. SnyderNucl. Fusion 57 116030 (2017),Published 9 Aug 2017 https://doi.org/10.1088/1741-4326/aa7efe73. ELM suppression in helium plasmas with 3D magnetic fields
T.E. Evans, A. Loarte, D.M. Orlov, B.A. Grierson, M.M. Knölker, B.C. Lyons, L. Cui, P. Gohil, R.J. Groebner, R.A. Moyer, R. Nazikian, T.H. Osborne and E.A. UnterbergNucl. Fusion 57 086016 (2017)Published 21 June 2017 https://doi.org/10.1088/1741-4326/aa753072. Improved con nement in highly powered high performance scenarios on DIII-D
T W Petrie, T Osborne, M E Fenstermacher, J R Ferron, R J Groebner, B A Grierson, C Holcomb, C Lasnier, A Leonard, T C Luce, M Makowski, F Turco, W M Solomon, B S Victor, and J WatkinsNucl. Fusion 57 086004 (2017)Published 9 June 2017 https://doi.org/10.1088/1741-4326/aa739971. Impact of toroidal and poloidal mode spectra on the control of non-axisymmetric fields in tokamaks
M. J. Lanctot, J.-K. Park, P. Piovesan, Y. Sun, R. J. Buttery, L. Frassinetti, B. A. Grierson, J. M. Hanson, S. R. Haskey, Y. In, Y. M. Jeon, R. J. La Haye, N. C. Logan, L. Marrelli, D. M. Orlov, C. Paz-Soldan, H. H. Wang, E. J. Strait and JET ContributorsPhys. Plasmas 24 056117 (2017) Published 18 May 2017 https://doi.org/10.1063/1.498268870. Gyrokinetic predictions of multiscale transport in a DIII-D ITER baseline discharge
C. Holland, N.T. Howard, and B.A. GriersonNucl. Fusion 57 066043 (2017)Published 8 May 2017 https://doi.org/10.1088/1741-4326/aa6c16Press Releases from NERSC, Phys.org69. Magnetic shear effects on plasma transport and turbulence at high electron to ion temperature ratio in DIII-D and JT-60U plasmas
M. Yoshida, G.R. McKee, M. Murakami, B.A. Grierson, M. Nakata, E.M. Davis, A. Marinoni, M. Ono, T.L. Rhodes, C. Sung, L. Schmitz, C.C. Petty, J.R. Ferron, F. Turco, A.M. Garofalo, C.T. Holcomb, C.M. Collins and W.M. SolomonNucl. Fusion 57 056027 (2017)Published 30 March 2017 https://doi.org/10.1088/1741-4326/aa611e68. Improving fast-ion confinement in high-performance discharges by suppressing Alfvén eigenmodes
G.J. Kramer, M. Podestà, C. Holcomb, L. Cui, N.N. Gorelenkov, B. Grierson, W.W. Heidbrink, R. Nazikian, W. Solomon, M.A. Van Zeeland and Y. ZhuNucl. Fusion 57 056024 (2017)Published 28 March 2017 https://doi.org/10.1088/1741-4326/aa645667. Predicting rotation for ITER via studies of intrinsic torque and momentum transport in DIII-D
C. Chrystal, B. A. Grierson, G. M. Staebler, C. C. Petty, W. M. Solomon, J. S. deGrassie, K. H. Burrell, T. Tala, and A. SalmiPhys. Plasmas 24 056113 (2017) Published 30 March 2017 https://doi.org/10.1063/1.497919466. Dependence of intrinsic torque and momentum confinement on normalized gyroradius and collisionality in the DIII-D tokamak
C. Chrystal, B. A. Grierson, W. M. Solomon, T. Tala, J. S. deGrassie, C. C. Petty, A. Salmi, and K. H. BurrellPhys. Plasmas 24 042501 (2017)Published 29 March 2017 https://doi.org/10.1063/1.497856365. Main-Ion Intrinsic Toroidal Rotation Profile Driven by Residual Stress Torque from Ion Temperature Gradient Turbulence in the DIII-D Tokamak
B.A. Grierson, W.X. Wang, S. Ethier, G.M. Staebler, D.J. Battaglia, J.A. Boedo, W.M. SolomonPhys. Rev. Lett. 118 015002 (2017)Published 16 January 2017 https://doi.org/10.1103/PhysRevLett.118.01500264. A path to stable low-torque plasma operation in ITER with test blanket modules
M.J. Lanctot, J.A. Snipes, H. Reimerdes, C. Paz-Soldan, N. Logan, J.M. Hanson, R.J. Buttery, J.S. deGrassie, A.M. Garofalo, T.K. Gray, B.A. Grierson, J.D. King, G.J. Kramer, R.J. La Haye, D.C. Pace, J.-K. Park, A. Salmi, D. Shiraki, E.J. Strait, W.M. Solomon, T. Tala and M.A. Van ZeelandNucl. Fusion 57 036004 (2017)Published 12 December 201663. Control of power, torque, and instability drive using in-shot variable neutral beam energy in tokamaks
D.C. Pace, C.S. Collins, B. Crowley, B.A. Grierson, W.W. Heidbrink, C. Pawley, J. Rauch, J.T. Scoville, M.A. Van Zeeland, Y.B. Zhu and The DIII-D TeamNucl. Fusion Letter 57 014001 (2017)Published 28 September 201662. Measurement of deuterium density profiles in the H-mode steep gradient region using charge exchange recombination spectroscopy on DIII-D
S. R. Haskey, B. A. Grierson, K. H. Burrell, C. Chrystal, R. J. Groebner, D. H. Kaplan, N. A. Pablant, and L. StagnerRev. Sci. Instrum 87 11E553 (2016)Published 26 September 201661. Experimental evidence of edge intrinsic momentum source driven by kinetic ion loss and edge radial electric fields in tokamaks
J. A. Boedo J. S. deGrassie, B. Grierson, T. Stoltzfus-Dueck, D. J. Battaglia, D. L. Rudakov, E. A. Belli, R. J. Groebner, E. Hollmann, C. Lasnier, W. M. Solomon, E. A. Unterberg, J. Watkins, and DIII-D TeamPhys. Plasmas 23 092506 (2016)Published 21 September 201660. High resolution main-ion charge exchange spectroscopy in the DIII-D H-mode pedestal
B. A. Grierson, K. H. Burrell, C. Chrystal, R. J. Groebner, S. R. Haskey and D. H. KaplanRev. Sci. Instrum. 87 11E545 (2016)Published 12 September 201659. Improved edge charge exchange recombination spectroscopy in DIII-D
C. Chrystal, K. H. Burrell, B. A. Grierson, S. R. Haskey, R. J. Groebner, D. H. Kaplan and A. BriesemeisterRev. Sci. Instrum. 87 11E512 (2016)Published 2 August 201658. Improved kinetic neoclassical transport calculation for a low-collisionality QH-mode pedestal
D. J. Battaglia, K. H. Burrell, C. S. Chang, J. S. deGrassie, B. A. Grierson, R. J. GroebnerPlasma Phys. Control. Fusion 58 085009 (2016)Published 15 July 201657. Progress toward steady-state tokamak operation exploiting the high bootstrap current fraction regime
Q. L. Ren, A. M. Garofalo, X. Z. Gong, C. T. Holcomb, L. L. Lao, G. R. McKee, O. Meneghini, G. M. Staebler, B. A. Grierson, J. P. Qian, W. M. Solomon, A. D. Turnbull, C. Holland, W. F. Guo, S. Y. Ding, C. K. Pan, G. S. Xu and B. N. WanPhys. Plasmas 23 062511 (2016)Published 20 June 201656. Role of density gradient driven trapped electron mode turbulence in the H-mode inner core with electron heating
D R Ernst, K H Burrell, W Guttenfelder, T L Rhodes, A M Dimits, R Bravenec, B A Grierson, C Holland, J Lohr, A Marinoni, G R Mckee, C C Petty, J C Rost, L Schmitz, G Wang, S Zemedkun, L Zeng, and The DIII-D TeamPhys. Plasmas 23 056112 (2016)Published 10 May 201655. Non-perturbative measurement of cross-field thermal diffusivity reduction at the O-point of 2/1 neoclassical tearing mode islands in the DIII-D tokamak
L Bardóczi, T L Rhodes, T A Carter, N A Crocker, W A Peebles, and B A GriersonPhys. Plasmas 23 052507 (2016)Published 9 May 201654. Integrated fusion simulation with self-consistent core-pedestal coupling
O. Meneghini, P. B. Snyder, S. P. Smith, J. Candy, G. M. Staebler, E. A. Belli, L. L. Lao, J. M. Park, D. L. Green, W. Elwasif, B. A. Grierson, and C. HollandPhys. Plasmas 23 042507 (2016)Published 29 April 201653. High frequency pacing of edge localized modes by injection of lithium granules in DIII-D H-mode discharges
A. Bortolon, R. Maingi, D.K. Mansfield, A. Nagy, A.L. Roquemore, L.R. Baylor, N. Commaux, G.L. Jackson, E.P. Gilson, R. Lunsford, P.B. Parks, C. Chrystal, B.A. Grierson, R. Groebner, S.R. Haskey, M.J. Makowski, C.J. Lasnier, R. Nazikian, T. Osborne, D. Shiraki and M.A. Van ZeelandNucl. Fusion 56 056008 (2016)Published 8 April 201652. Rotation profile flattening and toroidal flow shear reversal due to the coupling of magnetic islands in tokamaks
B. Tobias, M. Chen, I. G. J. Classen, C. W. Domier, R. Fitzpatrick, B. A. Grierson, N. C. Luhmann, Jr., C. M. Muscatello, M. Okabayashi, K. E. J. Olofsson and C. Paz-SoldanPhys. Plasmas 23 056107 (2016)Published 15 April 201651. Exploration of the Super H-mode regime on DIII-D and potential advantages for burning plasma devices
W.M. Solomon, P. B. Snyder, A. Bortolon, K. H. Burrell, A. M. Garofalo, B. A. Grierson, R. J. Groebner, A. Loarte, A. W. Leonard, O. Meneghini, R. Nazikian, T. H. Osborne, C. C. Petty, and F. PoliPhys. Plasmas 23 056105 (2016)Published 25 March 201650. Manifestations of the geodesic acoustic mode driven by energetic ions in tokamaks
Ya I Kolesnichenko, V V Lutsenko, Yu V Yakovenko, B S Lepiavko, B Grierson, W W Heidbrink and R Nazikian Plasma Phys. Control. Fusion 58 045024 (2016)Published 1 March 201649. Suppression of type-I ELMs with reduced RMP coil set on DIII-D
D.M. Orlov, R.A. Moyer, T.E. Evans, C. Paz-Soldan, N.M. Ferraro, R. Nazikian, J.S. deGrassie, B.A. Grierson, D. Eldon, M.E. Fenstermacher, J.D. King, N.C. Logan, M.J. Lanctot, R. Maingi, P.B. Snyder, E.J. Strait and A. WingenNucl. Fusion 56 036020 (2016)Published 19 February 201648. Compatibility of internal transport barrier with steady-state operation in the high bootstrap fraction regime on DIII-D
A.M. Garofalo, A.M. Garofalo, X. Gong, B.A. Grierson, Q. Ren, W.M. Solomon, E.J. Strait, M.A. Van Zeeland, C.T. Holcomb, O. Meneghini, S.P. Smith, G.M. Staebler, B. Wan, R. Bravenec, R.V. Budny, S. Ding, J.M. Hanson, W.W. Heidbrink, L.L. Lao, G. Li, C. Pan, C.C. Petty, J. Qian, C. Paz-Soldan and G. XuNucl. Fusion 55 123025 (2015)Published 16 November 201547. Spatial calibration of a tokamak neutral beam diagnostic using in situ neutral beam emission
C. Chrystal, K. H. Burrell, B. A. Grierson, and D. C. PaceRev. Sci. Instrum. 86 103509 (2015) Published 20 October 201546. Particle transport in low-collisionality H-mode plasmas on DIII-D
S. Mordijck, X. Wang, E.J. Doyle, T.L. Rhodes, L. Schmitz, L. Zeng, G.M. Staebler, C.C. Petty, R.J. Groebner, W.-H. Ko, B.A. Grierson, W.M. Solomon, T. Tala, A. Salmi, C. Chrystal, P.H. Diamond and G.R. McKeeNucl. Fusion 55 113025 (2015)Published 5 October 201545. Thermal ion orbit loss and radial electric field in DIII-D
J.S. deGrassie, J. A. Boedo and B. A. GriersonPhys. Plasmas 22, 080701 (2015)Published 14 August 201544. Identifying the location of the OMP separatrix in DIII-D using power accounting
P.C. Stangeby, J.M. Canik, J.D. Elder, C.J. Lasnier, A.W. Leonard, D. Eldon, M.A. Makowski, T.H. Osborne and B.A. Grierson Nucl. Fusion 55 093014 (2015)Published 7 July 201543. Synergy between fast-ion transport by core MHD and test blanked module fields in DIII-D experiments
W.W. Heidbrink, W.W. Heidbrink, M.E. Austin, C.S. Collins, T. Gray, B.A. Grierson, G.J. Kramer, M. Lanctot, D.C. Pace, M.A. Van Zeeland and A.G. McleanNucl. Fusion 55 083023 (2015)Published 21 July 201542. Super H-mode: theoretical prediction and initial observations of a new high performance regime for tokamak operation
P.B. Snyder, W.M. Solomon, K.H. Burrell, A.M. Garofalo, B.A. Grierson, R.J. Groebner, A.W. Leonard, R. Nazikian, T.H. Osborne, E.A. Belli, J. Candy and H.R. WilsonNucl. Fusion 55 083026 (2015)Published 21 July 201541. Integrated modeling applications for tokamak experiments with OMFIT
O. Meneghini, S.P. Smith, L.L. Lao, O. Izacard, Q. Ren, J.M. Park, J. Candy, Z. Wang, C.J. Luna, V.A. Izzo, B.A. Grierson, P.B. Snyder, C. Holland, J. Penna, G. Lu, P. Raum, A. McCubbin, D.M. Orlov, E.A. Belli, N.M. Ferraro, R. Prater, T.H. Osborne, A.D. Turnbull,G.M. Staebler and The AToM TeamNucl. Fusion 55 083008 (2015)Published 1 July 201540. Fast ion transport during applied 3D magnetic perturbations on DIII-D
M.A. Van Zeeland, N.M. Ferraro, B.A. Grierson, W.W. Heidbrink, G.J. Kramer, C.J. Lasnier, D.C. Pace, S.L. Allen, X. Chen, T.E. Evans, M. García-Muñoz, J.M. Hanson,M.J. Lanctot, L.L. Lao, W.H. Meyer, R.A. Moyer, R. Nazikian, D.M. Orlov, C. Paz-Soldan and A. WingenNucl. Fusion 55, 073028 (2015) published Jun 206 201539. Extending the physics basis of quiescent H-mode toward ITER relevant parameters
W.M. Solomon, K.H. Burrell, M.E. Fenstermacher, A.M. Garofalo, B.A. Grierson, A. Loarte, G.R. McKee, R. Nazikian, T.H. Osborne and P.B. SnyderNucl. Fusion 55, 073031 (2015) published Jun 26 201538. The quiescent H-mode regime for high performance edge localized mode-stable operation in future burning plasmas
A.M. Garofalo, K. H. Burrell, D. Eldon, B. A. Grierson, J. M. Hanson, C. Holland, G.T. A. Huijsmans, F. Liu, A. Loarte, O. Meneghini, T. H. Osborne, C. Paz-Soldan, S. P. Smith, P. B. Snyder, W. M. Solomon, A. D. Turnbull and L. ZengPhys. Plasmas 22, 056116 (2015) published May 26 201537. Fast-ion transport in qmin>2 high-β steady-state scenarios on DIII-D
C.T. Holcomb, W. W. Heidbrink, J. R. Ferron, M. A. Van Zeeland, A. M. Garofalo, W.M. Solomon, X. Gong, D. Mueller, B. Grierson, E. M. Bass, C. Collins, J. M. Park, K. Kim, T. C. Luce, F. Turco, D. C. Pace, Q. Ren and M. PodestaPhys. Plasmas 22, 055904 (2015) published May 22 201536. Enhanced H-mode pedestals with lithium injection in DIII-D
T.H. Osborne, G.L. Jackson, Z. Yan, R. Maingi, D.K. Mansfield, B.A. Grierson, C.P. Chrobak, A.G. McLean, S.L. Allen, D.J. Battaglia, A.R. Briesemeister, M.E. Fenstermacher, G.R. McKee, P.B. Snyder and The DIII-D TeamTeamNucl. Fusion 55, 063018 (2015)35. Impurity confinement and transport in high confinement regimes without edge localized modes on DIII-D
B.A. Grierson, K.H. Burrell, R.M. Nazikian, W.M. Solomon, A.M. Garofalo, E.A. Belli, G.M. Staebler, M.E. Fenstermacher, G.R. McKee, T.E. Evans, D.M. Orlov, S.P. Smith, C. Chrobak, C. Chrystal and the DIII-D TeamPhys. Plasmas 22 055901 (2015)Published 17 April 2015 https://doi.org/10.1063/1.491835934. Control of plasma stored energy for burn control using DIII-D in-vessel coils
R.J. Hawryluk, N.W. Eidietis, B.A. Grierson, A.W. Hyatt, E. Kolemen, N.C. Logan, R.Nazikian, C. Paz-Soldan, W.M. Solomon and S. WolfeNucl. Fusion 55, 053001 (2015)33. Pedestal Bifurcation and Resonant Field Penetration at the Threshold of Edge-Localized Mode Suppression in the DIII-D Tokamak
R. Nazikian, C. Paz-Soldan, J. D. Callen, J. S. deGrassie, D. Eldon, T. E. Evans, N. M. Ferraro, B. A. Grierson, R. J. Groebner, S. R. Haskey, C. C. Hegna, J. D. King, N. C. Logan, G. R. McKee, R. A. Moyer, M. Okabayashi, D. M. Orlov, T. H. Osborne, J-K. Park, T. L. Rhodes, M. W. Shafer, P. B. Snyder, W. M. Solomon, E. J. Strait, and M. R. WadePhys. Rev. Lett 114, 105002 (2015)32. Response of impurity particle confinement time to external actuators in QH-mode plasmas on DIII-D
B.A. Grierson, K.H. Burrell, A.M. Garofalo, W.M. Solomon, A. Diallo and M. O’MullaneNucl. Fusion 54, 114011 (2014)31. High speed measurements of neutral beam turn-on and impact of beam modulation on measurements of ion density
B. A. Grierson, K.H. Burrell, B. Crowley, L. Grisham and J. T. ScovilleRev. Sci. Instrum 85 103502 (2014)30. Access to a New Plasma Edge State with High Density and Pressures using the Quiescent H Mode
W. M. Solomon, P. B. Snyder, K. H. Burrell, M. E. Fenstermacher, A. M. Garofalo, B. A. Grierson, A. Loarte, G. R. McKee, R. Nazikian, T. H. OsbornePhys. Rev. Lett 113 135001 (2014)29. Confinement degradation by Alfvén-eigenmode induced fast-ion transport in steady-state scenario discharges
W. W. Heidbrink, J. R. Ferron, C. T. Holcomb, M. A. Van Zeeland, Xi Chen, C. M. Collins, A. Garofalo, X. Gong, B. A. Grierson, M. Podestà, L. Stagner and Y. ZhuPlasma. Phys. Control. Fusion 56 095030 (2014)28. Comparison of the numerical modelling and experimental measurements of DIII-D separatrix displacements during H-modes with resonant magnetic perturbations
D.M. Orlov, R.A. Moyer, T.E. Evans, A. Wingen, R.J. Buttery, N.M. Ferraro, B.A. Grierson, D. Eldon, J.G. Watkins and R. NazikianNucl. Fusion 54 (2014)27. Phase-locking of magnetic islands diagnosed by ECE-imaging
B. Tobias, B. A. Grierson, C. M. Muscatello, X. Ren, C. W. Domier, N. C. Luhmann Jr., S. E. Zemedkun, T. L. Munsat and I. G. J. ClassenRev. Sci. Instrum 85 (2014)26. A method for determining poloidal rotation from poloidal asymmetry in toroidal rotation
C. Chrystal, K. H. Burrell, B. A. Grierson, L. L. Lao and D. C. PaceRev. Sci. Instrum 85 (2014)25. Enhanced localized energetic ion losses resulting from first-orbit linear and non-linear interactions with Alfvén eigenmodes in DIII-D
X. Chen, W.W. Heidbrink, G.J. Kramer, M.A. Van Zeeland, D.C. Pace, C.C. Petty, R.K. Fisher, R. Nazikian, L. Zeng, M.E. Austin, B.A. Grierson and M. PodestaPhys. Plasmas 21 082503 (2014)24. Kinetic neoclassical transport in the H-mode pedestal
D.J. Battaglia, K.H. Burrell, C.S. Chank, S. Ku, J.S. deGrassie and B.A. GriersonPhys. Plasmas 21 072508 (2014)23. Testing neoclassical and turbulent effects on poloidal rotation in the core of DIII-D
C. Chrystal, K. H. Burrell, B. A. Grierson, G. M. Staebler, W. M. Solomon, W. X. Wang, T.L. Rhodes, L. Schmitz, J. E. Kinsey, L. L. Lao, J. S. deGrassie, S. Mordijck and O. MeneghiniPhys. Plasmas 21 072504 (2014)22. Comparison of measured impurity poloidal rotation in DIII-D with neoclassical predictions under low toroidal field conditions
K.H. Burrell, B.A. Grierson, W.M. Solomon and E.A. BelliNucl. Fusion 54 083020 (2014)21. Interpretation of rotation and momentum transport in the DIII-D edge plasma and comparison with neoclassical theory
W.M. Stacey and B.A. GriersonNucl. Fusion 54 073021 (2014)20. Resolving the mystery of transport within internal transport barriers
G.M. Staebler, J. E. Kinsey, E. A. Belli, J. Candy, R. E. Waltz, C. M. Greenfield, L. L. Lao, S.P. Smith, B. A. Grierson and C. ChrystalPhys. Plasmas 21 055902 (2014)Published 02 May 2014 https://doi.org/10.1063/1.4875334 Physics Today 67, 7, 17 (2014) https://doi.org/10.1063/PT.3.244119. The role of zonal flows and predator?prey oscillations in triggering the formation of edge and core transport barriers
L. Schmitz, L. Zeng, T.L. Rhodes, J.C. Hillesheim, W.A. Peebles, R.J. Groebner, K.H. Burrell, G.R. McKee, Z. Yan, G.R. Tynan, P.H. Diamond, J.A. Boedo, E.J. Doyle, B.A. Grierson, C. Chrystal, M.E. Austin, W.M. Solomon and G. WangNucl. Fusion 54 073012 (2014)18. Access to high beta advanced inductive plasmas at low injected torque
W.M. Solomon, P.A. Politzer, R.J. Buttery, C.T. Holcomb, J.R. Ferron, A.M. Garofalo, B.A. Grierson, J.M. Hanson, Y. In, G.L. Jackson, J.E. Kinsey, R.J. La Haye, M.J. Lanctot, T.C. Luce, M. Okabayashi, C.C. Petty, F. Turco and A.S. WelanderNucl. Fusion 53 093033 (2013)17. Kinetic theory and atomic physics corrections for determination of ion velocities from charge-exchange spectroscopy
J.M. Muñoz Burgos, K.H. Burrell, W.M. Solomon, B.A. Grierson, S.D. Loch, C.P. Ballance and C. ChrystalNucl. Fusion 53 093012 (2013)16. The effect of the fast-ion profile on Alfvén eigenmode stability
W.W. Heidbrink, M.A. Van Zeeland, M.E. Austin, E.M. Bass, K. Ghantous, N.N. Gorelenkov, B.A. Grierson, D.A. Spong, B.J. TobiasNucl. Fusion 53 093006 (2013)15. Validation studies of gyrofluid and gyrokinetic predictions of transport and turbulence stiffness using the DIII-D tokamak
C. Holland, J.E. Kinsey, J.C. DeBoo, K.H. Burrell, T.C. Luce, S.P. Smith, C.C. Petty, A.E. White, T.L. Rhodes, L. Schmitz, E.J. Doyle, J.C. Hillesheim, G.R. McKee, Z. Yan, G. Wang, L. Zeng, B.A. Grierson, A. Marinoni, P. Mantica, P.B. Snyder, R.E. Waltz, G.M. Staebler and J. CandyNucl. Fusion 53, 083027 (2013)14. Collisionality scaling of main-ion toroidal and poloidal rotation in low torque DIII-D plasmas
B.A. Grierson, K.H. Burrell, W.M. Solomon, R.V. Budny and J. CandyNucl. Fusion 53, 063010 (2013)13. Energetic ion transport by microturbulence is insignificant in tokamaks
D.C. Pace, M.E. Austin, E.M. Bass, R.V. Budny, W.W. Heidbrink, J.C. Hillesheim, C.T. Holcomb, M. Gorelenkova, B.A. Grierson, D.C. McCune, G.R. McKee, C.M. Muscatello, J.M. Park, C.C. Petty, T.L. Rhodes, G.M. Staebler, T. Suzuki, M.A. Van Zeeland, R.E. Waltz, G. Wang, A.E. White, Z. Yan, X. Yuan and Y.B. ZhuPhys. Plasmas 20, 056108 (2013)12. Intrinsic rotation produced by ion orbit loss and X-loss
W.M. Stacey, J.A. Boedo, T.E. Evans, B.A. Grierson and R.J. GroebnerPhys. Plasmas 19, 112305 (2012)11. Measurements of fast-ion transport by mode-particle resonances on DIII-D
C.M. Muscatello, B.A. Grierson, R.W. Harvey, W.W. Heidbrink, D.C. Pace, and M.A. Van ZeelandNucl. Fusion 52, No. 10 103022 (2012)10. Initial measurements of the DIII-D off-axis neutral beams
W.W. Heidbrink, M.A. Van Zeeland, B.A. Grierson, C.M. Muscatello, J.M. Park, C.C. Petty, R. Prater and Y.B. ZhuNucl. Fusion 52, No. 9 094005 (2012)9. Alfvén Eigenmode structure during off-axis neutral beam injection
B.Tobias, E.M. Bass, I.G.J. Classen, C.W. Domier, B.A. Grierson, W.W. Heidbrink, N.C. Luhmann Jr, R. Nazikian, H.K. Park, D.A. Spong and M.A. Van ZeelandNucl. Fusion 52, No. 10 103009 (2012)8. Active spectroscopic measurements of the bulk deuterium properties in the DIII-D tokamak
B.A. Grierson, K.H. Burrell, C. Chrystal, R.J. Groebner, D.H. Kaplan, W.W. Heidbrink, J.M. Muñoz Burgoz, N.A. Pablant, W.M. Solomon, and M.A. Van ZeelandRev. Sci. Instrum. 83, 10D529 (2012)Published 1 August 2012 https://doi.org/10.1063/1.47392397. Determination of neutral beam energy fractions from collisional radiative measurements on DIII-D
D.M. Thomas, B.A. Grierson, J.M. Muñoz Burgos, and M.A. Van ZeelandRev. Sci. Instrum. 83, 10D518 (2012)6. Calibration techniques for fast-ion Dα diagnostics
W.W. Heidbrink, A. Bortolon, C.M. Muscatello, E. Ruskov, B.A. Grierson and M. PodestáRev. Sci. Instrum. 83, 10D903 (2012)5. Calculation of impurity poloidal rotation from measured poloidal asymmetries in the toroidal rotation of a tokamak plasma
C.Chrystal, K.H. Burrell, B.A. Grierson, R.J. Groebner and D.H. Kaplan,Rev. Sci. Instrum. 83, 10D501 (2012)4. Measurements of the deuterium ion toroidal rotation in the DIII-D tokamak and comparison to neoclassical theory
B. A. Grierson, K. H. Burrell, W. W. Heidbrink, M. J. Lanctot, N. A. Pablant, W. M. Solomon,Phys. Plasmas 19 056107 (2012)Published 28 March 2012 https://doi.org/10.1063/1.36946563. Transport Induced by Large Scale Convective Structures in a Dipole-Confined Plasma
B.A. Grierson, M. E. Mauel, M. W. Worstell, and M. Klassen, Phys. Rev. Lett. 105, 205004 (2010)Published 11 November 2010 https://doi.org/10.1103/PhysRevLett.105.2050042. Deuterium velocity and temperature measurements on the DIII-D tokamak
B.A. Grierson, K. H. Burrell, W. M. Solomon, and N. A. Pablant, Rev. Sci. Instrum. 81 10D735 (2010)Global and local characterization of turbulent and chaotic structures in a dipole-confined plasma
Including Seminars and Colloquia
In Reverse Chronological OrderAdvances in Measuring and Understanding Plasma Rotation in the DIII-D Tokamak
Colloquium in Department of Applied Physics and Applied Mathematics, Columbia UniversityNew York, NY, 22 April 2022Advances in Measuring and Understanding Plasma Rotation in the DIII-D Tokamak
Symposium: New Trends in Eperimental Fusion Plasma PhysicsMax-Panck-Institut für Plasmaphysik, GarchingGarching, Germany, 21 October 2021Testing the DIII-D Co/Counter Off-Axis NBI Performance for Accessing High Beta Steady State Scenarios
American Physical Society - Division of Plasma Physics (APS-DPP 2019)Fort Lauderdale, Florida, 22 October 2019 JO5.2 "APS Oral"Comparisons of Atomic Data for NSTX and DIII-D Tokamak Analysis and Simulation with Experimental Validation
IAEA: Second Research Coordination Meeting of the Neutral Beams CRP (CRP Neutral Beams RCM2)Vienna, Austria, 18 February 2019Observations of Main-ion Toroidal Rotation and Turbulence Fluctuations Across the ITG/TEM Transition in DIII-D and Comparison to Gyrokinetic Simulations
American Physical Society - Division of Plasma Physics (APS-DPP 2018)Portland, Oregon, 7 November 2018 NI3.1 "APS Invited"Press Releases from PPPLAdvances in Measuring and Understanding Plasma Rotation in Tokamaks
Seminar in Department of Engineering Physics, University of Wisconsin MadisonMadison, WI, 15 February 2018Recent advances in measuring and understanding plasma rotation in the DIII-D tokamak
Seminar at the Plasma Science and Fusion Center, MITCambridge, MA, 16 March 2018Advances in Understanding and Control of Plasma Rotation on DIII-D
American Physical Society - Division of Plasma Physics (APS-DPP 2017)Milwaukee, Wisconsin, 23 October 2017 BO4.7 "APS Oral"Validation of Theoretical Models of Intrinsic Torque in DIII-D and Projection to ITER by Dimensionless Scaling
International Atomic Energy Agency - Fusion Energy Conference (IAEA FEC 2016)Kyoto, Japan, 22 October 2016 EX-11/1"IAEA Oral"Multi-Scale Fluctuations and Transport Fluxes in the DIII-D ITER Baseline Scenario with Direct Electron Heating and Projection to ITER
US Transport Task Force (TTF 2016)Denver, Colorado, 28 March 2016Successes and Challenges of Modeling Steady-State High Poloidal Beta Discharges on DIII-D
15th International H-mode Workshop on H-mode Physics and Transport Barriers (H-mode 2015)IPP-Garching, Germany, 19 October 2015Time Dependent Predictive Modeling of DIII-D ITER Baseline Scenario using Predictive TRANSP
American Physical Society - Division of Plasma Physics (APS-DPP 2015)Savannah, Georgia, 19 November 2015 T06.12 "ITER Session Oral"Time Dependent Predictive Modeling of DIII-D ITER Baseline Scenario using Predictive TRANSP
US Transport Task Force (TTF 2015)Salem, Massachusetts, 30 April 2015Impurity Particle Transport in High Confinement Regimes Without ELMs on DIII-D
American Physical Society - Division of Plasma Physics (APS-DPP 2014)New Orleans, Louisiana, 29 October 2014 NI1.2 "APS Invited"Time Dependent Predictive Transport Modeling of DIII-D Torque Rampdown Confinement Degradation using PTRANSP and TGLF
US Transport Task Force (TTF 2014)San Antonio, Texas, 24 April 2014Recent Progress on Understanding Particle Transport in QH-mode Plasmas
14th International Workshop on H-mode Physics and Transport Barriers (H-mode 2013)Kyushu University, Fukuoka, JapanToroidal and Poloidal Rotation of Deuterium Ions in DIII-D Intrinsic Rotation Conditions
US-Japan Joint Institute for Fusion Theory Workshop (JIFT 2012)Uji, Kyoto, JapanComparison of Core Deuterium Ion Toroidal and Poloidal Rotation to Neoclassical Theory
US Transport Task Force (TTF 2012)Annapolis, Maryland, 12 April 2012Active Spectroscopic Measurements of the Bulk Deuterium Properties on the DIII-D Tokamak
High Temperature Plasma Diagnostics (HTPD 2012)Monterey, California, 7 May 2012 "HTPD Invited"Measurements of the Deuterium Ion Toroidal Rotation in the DIII-D Tokamak and Comparison to Neoclassical Theory
American Physical Society - Division of Plasma Physics (APS-DPP 2011)Salt Lake City, Nevada, 16 November 2011 NI2.5 "APS Invited"Core measurements of the thermal deuterium ion temperature and toroidal rotation in DIII-D
US Transport Task Force (TTF 2011)San Diego, California, 8 April 2011Turbulence and Particle Transport in a Magnetic Dipole
Self-Organization in Turbulent Plasmas and Fluids, Summer School and Workshop (TURB10)Max-Planck Institute for Physics of Complex Systems, Dresden, Germany, 8 April 2011Interchange Turbulence in a Dipole-Confined Plasma
Seminar at the University of California - Irvine Physics DepartmentIrvine, CA, 10 Nov 2009Global and Local Characterization of Turbulent and Chaotic Structures in a Dipole-Confined Plasma
American Physical Society - Division of Plasma Physics (APS-DPP 2008)Dallas, Texas, 20 November 2008 UI1.4 "APS Invited"The Turbulent Structure Of A Plasma Confined By A Magnetic Dipole
Innovative Confinement Concepts (ICC 2008)Reno, Nevada, 25 June 2008Major conferences and workshops. First and co-author.
In Reverse Chronological OrderTesting the DIII-D Co/Counter Off-axis Neutral Beam Injected Power and Ability to Balance Injected Torque
B.A. Grierson, M.A. Van Zeeland, J. M. Park, I. Bykov, W. W. Heidbrink, J. T. Scoville, B. Crowley, A. Nagy, S.R. HaskeyProceedings of the 28th IAEA Fusion Energy Conference, P/1-744, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17131/contribution.pdfRole of resonant magnetic field penetration in ELM suppression and density pump-out in DIII-D ITER-like plasmas (Oral)
Q. Hu, R. Nazikian, Q. Yu, B.A. Grierson, N. Logan, J-K Park, C. Paz-SoldanProceedings of the 28th IAEA Fusion Energy Conference, TH/2-702, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17025/contribution.pdfMission and Configuration Studies for a U.S. Sustained High-Power Density Tokamak Facility (Oral)
J.E. Menard, T. Brown, R.J. Buttery, N. Bertelli, B.A. Grierson, W. Guttenfelder, R. Maingi, Y. ZhaiProceedings of the 28th IAEA Fusion Energy Conference, TECH/2-1013, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17052/contribution.pdfDevelopment of an integrated core-edge scenario using the Super H-mode (Oral)
T.M. Wilks, P. B. Snyder, M. Knolker, D. Eldon, T. E. Evans, A. M. Garofalo, B.A. Grierson, J. Hanson, A. Jaervinen, F. M. Laggner, C. Lasnier, A.McLean, J. McClenaghan, T. Osborne, T. W. Petrie, S. Saarelma, W. M. SolomonProceedings of the 28th IAEA Fusion Energy Conference, EX/2-863, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17058/contribution.pdfA Low Plasma Current (~ 8 MA) Approach for ITER’s Q=10 Goal (Oral)
S. Ding, A. M. Garofalo, J. McClenaghan, T. Odstrcil, H. Wang, L. Wang, M. Kotschenreuther, B.A. Grierson, X. Gong, D. Weisberg, D. Eldon, J. Qian, J. HuangProceedings of the 28th IAEA Fusion Energy Conference, EX/1-TH/1-931, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17019/contribution.pdfMulti-Machine Determination of SOL-to-Core Multi-Z Impurity Transport in Advanced Confinement Regimes
Nathan Howard, Tyler Abrams, Dr Filippo Scotti, B.A. Grierson, A. Jarvinen , Dr Tomas Odstrcil, Mr Francesco Sciortino, Walter Guttenfelder, Brian Victor, Shaun Haskey, Jacob Nichols, Shawn Zamperini, Dr Alessandro Bortolon, Florian EffenbergProceedings of the 28th IAEA Fusion Energy Conference, PD/1-1, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/18562/contribution.pdfTurbulence Flow Dynamics and Mode Structure Impacts on the L-H Transition
Z. Yan, G. McKee, D. Kriete, L. Schmitz, P. Gohil, C. Holland, S. Haskey, B.A. Grierson, R. Wilcox, T. Rhodes, C. Craig PettyProceedings of the 28th IAEA Fusion Energy Conference, P/1-873, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17142/contribution.pdfEffect of pedestal fluctuations on inter-ELM pedestal recovery and ELM characteristics in ECH dominated discharges in DIII-D
S. Banerjee, S. Mordijck, K. Kumar Barada, L. Zeng, R.J. Groebner, T. Osborne, T. Rhodes, P. B. Snyder, B.A. Grierson, A. Diallo, Z. Yan, J. Chen, F. M. Laggner, S. HaskeyProceedings of the 28th IAEA Fusion Energy Conference, P/1-939, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17153/contribution.pdfReducing the L-H Transition Power Threshold via Neoclassical Toroidal Viscosity, Edge Rotation Reversals, and Shape Changes
L. Schmitz, R.S. Wilcox, T.L. Rhodes, Z. Yan, G.R. McKee, T.E. Evans, B.C. Lyons, C. Paz-Soldan, D. Orlov, D.M. Kriete, L. Zeng, T. Osborne, S. Haskey, B.A. Grierson, P. Gohil, C.C. PettyProceedings of the 28th IAEA Fusion Energy Conference, P/1-1007, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17133/contribution.pdfMain-ion Thermal Transport in High Performance DIII-D Edge Transport Barriers
S. Haskey, B.A. Grierson, C. Chrystal, G. J. Kramer, Z. Yan, E. A. Belli, Terry Rhodes, Florian M. Laggner, Kshitish Kumar Barada, Jie Chen, Raffi Nazikian, Jeff Candy, Michael Van Zeeland, A. Ashourvan, S. BanerjeeProceedings of the 28th IAEA Fusion Energy Conference, P/1-750, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17145/contribution.pdfIntrinsic rotation reversals of JET and DIII-D plasmas in Deuterium and Hydrogen
M. F. F. Nave, Ephrem Delabie, M. Barnes, Joao Bernardo, Francis Casson, C. Chrystal, J. Ferreira, Jeronimo Garcia, B.A. Grierson, B. Lomanowski, A. Mauriya, J. deGrassie, F. Parra, M. RomanelliProceedings of the 28th IAEA Fusion Energy Conference, P/3-1226, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17304/contribution.pdfA Sustainable High Power Density (SHPD) Tokamak to Enable a Compact Fusion Pilot Plant
R. J. Buttery, T. Abrams, J. Canik, B.A. Grierson, H. Guo, C. T. Holcomb, A. Jaervinen, A. W. Leonard , J. Leuer, J. McClenaghan, J.E. Menard, O. Meneghini, J. M. Park, C. C. Petty, R. Pinsker, S. Smith, E. Strait, B. Van Compernolle, M.A. Van Zeeland, M. R. Wade, D. Weisberg, W. WuProceedings of the 28th IAEA Fusion Energy Conference, P/7-1015, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17625/contribution.pdfThe Energy Confinement Evolution at Very High Edge Pedestal in Super H-mode Experiments
A. M. Garofalo, S. Ding, X. Jian, B. A. Grierson, C. Holland , M. Knolker, A. Marinoni, J.McClenaghan, C. C. Petty, W. M. SolomonProceedings of the 28th IAEA Fusion Energy Conference, P/1-703, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17150/contribution.pdfOff-axis Neutral Beam Current Drive for Advanced Tokamak
J.M. Park, C. C. Petty, M.A. Van Zeeland, B.A. Grierson, W. W. Heidbrink, C.S. Collins, , B.S Victor, K.E. Thome, C. T. Holcomb, K. KimProceedings of the 28th IAEA Fusion Energy Conference, P/1-1009, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17126/contribution.pdfIntegrating tokamak-edge MHD-fluctuation modeling with transport
J. King, A. Pankin, S. Kruger, E. Howell, K. H. Burrell, X. Chen, A. M. Garofalo, R.J. Groebner, B.A. Grierson, S.R. Haskey, J. D Callen, G. R. McKee, Z. Yan, S. TaheriProceedings of the 28th IAEA Fusion Energy Conference, P/6-948, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17559/contribution.pdfGlobal stability of elevated-q𝑚𝑖𝑛, steady-state scenario plasmas on DIII-D
B.S. Victor, K. Thome, C. T. Holcomb, J. M. Park, W. Wehner, C. Collins, J. Hanson, B.A. Grierson, C. C. PettyProceedings of the 28th IAEA Fusion Energy Conference, P/1-663, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17154/contribution.pdfImproved impurity retention and pedestal performance in DIII-D closed divertor
L. Casali, T. Osborne, B.A. Grierson, A. McLean, E. Meier, M. Shafer, H. Wang, J. Watkins Proceedings of the 28th IAEA Fusion Energy Conference, P/1-956, Nice, France, 10-15 May 2021 (Originally 12-17 October 2020. Rescheduled due to COVID-19.)https://conferences.iaea.org/event/214/contributions/17135/contribution.pdfInter-ELM Recovery and Pedestal Fueling from Main-ions and Impurities in Low Frequency ELMy H-mode Discharges in DIII-D
B.A. Grierson, S.R. Haskey, R.J. GroebnerBulletin of the American Physical Society 62nd Meeting of the Division of Plasma Physics, TP15.13, Virtual, 12 November 2020And PO06.6, PO06.8, PO06.9, TO10.5, ZO04.14, JP13.34, TP15.12, TP15.14, TP15.23 (9 listed co-author contributions)Testing the DIII-D Co/Counter Off-Axis NBI Performance for Accessing High Beta Steady State Scenarios
B.A. Grierson, F.M. Poli, J.M. Park, B.S. Victor, C.T. Holcomb, M.A. Van Zeeland, K.E. Thome, W.W. Heidbrink Bulletin of the American Physical Society 61st Meeting of the Division of Plasma Physics, JO5.2, Fort Lauderdale, Florida, 22 October 2019And TP10.127, BP10.24, TP10.126, CO7.4, BP10.23, PO5.5, PP10.107, BP10.6, BP10.22, BP10.34, BP10.5, BP10.35, BP10.42, JO5.6, PM8.6, TP10.125 (17 listed co-author contributions)Comparison of main-ion thermal transport and poloidal rotation to neoclassical theory in the H-mode pedestal on DIII-D
S.R. Haskey, B.A. Grierson, C. Chrystal C., A. Ashourvan, D.J. Battaglia, T. Stoltzfus-Dueck, E. Belli, L. Schmitz17th International Workshop on H-mode Physics and Transport BarriersShanghai, China, 9-11 October 2019Formation of a Staircase Pedestal with Suppressed Edge-Localized-Modes (ELMs) in the DIII-D Tokamak
Arash Ashourvan, Raffi Nazikian, B A Grierson, W Guttenfelder, SR Haskey, E Belli, D Eldon, J Candy, and CC PettyProceedings of the 46th EPS Conference on Plasma Physics, O4.101, (abstract, proceedings) Milan, Italy 12-18 July 2019Observations of pedestal impurity transport with 3D fields in ITER-baseline-shape DIII-D plasmas
B.S. Victor, B.A. Grierson, E. Hinson, T. Odstrcil, C. Paz-Soldan, A. Jarvinen, S.L. Allen, E. Hollmann, C. ChrystalProceedings of the 46th EPS Conference on Plasma Physics, P5.1023, (abstract, proceedings) Milan, Italy 12-18 July 2019Effects of fuelling profile on pedestal density profile
R.J. Groebner, A.L. Moser, A.W. Leonard, H.Q. Wang, T.O. Osborne, B.A. Grierson, W. Guttenfelder, A.C. SontagProceedings of the 46th EPS Conference on Plasma Physics, P2.1016, (abstract, proceedings) Milan, Italy 12-18 July 2019Unraveling the coupling of divertor closure and impurity radiation in the first impurity seeding experiments in the new SAS divertor at DIII-D
L. Casali, T. Osborne, D. Eldon, B. Grierson, A. McLean, T. Rhodes , J. WatkinsProceedings of the 46th EPS Conference on Plasma Physics, P2.1027, (abstract, proceedings) Milan, Italy 12-18 July 2019Verification of neoclassical toroidal viscosity due to energetic particles
Z.R. Wang, Y.Q. Liu, N.C. Logan, C. Chrystal, S. Munaretto, J.-K. Park, B. Grierson, Q.M. Hu and J. E. MenardProceedings of the 46th EPS Conference on Plasma Physics, P2.1029, (abstract, proceedings) Milan, Italy 12-18 July 2019Advances in Understanding Plasma Rotation and Ion Thermal Transport Using Main-ion Measurements in DIII-D
S.R. Haskey, B.Grierson, C. Chrystal, A. Ashourvan, D. J. Battaglia, T. Stoltzfus-DueckProceedings of the 46th EPS Conference on Plasma Physics, P2.1075, (abstract, proceedings)Milan, Italy 12-18 July 2019Edge Stochastization and Collisionality Dependence of the L-H Power Threshold with Applied n=3 Resonant Magnetic Perturbations
L. Schmitz, D.M. Kriete, R.S. Wilcox, T.L. Rhodes, L. Zeng, Z. Yan, G.R. McKee, T.E. Evans, C. Paz-Soldan,4 P.Gohil, B. Lyons, C.C. Petty, S. Haskey, B. Grierson, D. OrlovProceedings of the 46th EPS Conference on Plasma Physics, P2.1088 (abstract, proceedings), Milan, Italy 12-18 July 2019Observations of main-ion toroidal rotation and turbulence fluctuations across the ITG/TEM transition in DIII-D and comparison to gyrokinetic simulations
B.A. GriersonBulletin of the American Physical Society 60th Meeting of the Division of Plasma Physics, NI3.1, Portland, OR, 5-9 November 2018And BO5.3, BO5.6, BO5.7, BO5.11, CM10.3, CP11.132, JP11.64, NP11.85, NP11.86, NP11.104, UP11.26, UP11.47, UP11.48, UP11.60, UP11.62, UP11.64, UO5.11 (17 listed co-author contributions)Viability of Wide Pedestal QH-Mode for Burning Plasma Operation
D. R. Ernst, K. H. Burrell, X. Chen, K. K. Barada, C. C. Petty, T. L. Rhodes, C. Chrystal , C. Paz-Soldan , T. M. Wilks , B. A. Grierson , M. E. Austin , T. Carlstrom, J.Chen, G.R.McKee, T.H.Osborne, C.Sung, D.Truong and L.ZengProceedings of the 27th IAEA Fusion Energy Conference, EX/2-2, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0580.pdfIntegration of the High-N Hybrid Scenario to a High Performance Pedestal, Stable Zero Torque Operation and a Divertor Solution
F. Turco, T. H. Osborne, T. W. Petrie, C. C. Petty, T. C. Luce, B. A. Grierson, and G. NavratilProceedings of the 27th IAEA Fusion Energy Conference, EX/3-3, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0026.pdfPredicting the Toroidal Rotation Profile for ITER
C. Chrystal, B. A. Grierson, S. R. Haskey, J. S. deGrassie, G. M. Staebler, T. Tala, and A. SalmiProceedings of the 27th IAEA Fusion Energy Conference, EX/5-2, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0209.pdfExplaining Cold-Pulse Dynamics in Tokamak Plasmas Using Local Turbulent Transport Models
P. Rodriguez-Fernandez, A. E. White, N. T. Howard, B. A. Grierson, G. M. Staebler, J.E.Rice, X.Yuan, N.M.Cao, A.J.Creely, M.J.Greenwald, A.E.Hubbard, J. W. Hughes ,J. H. Irby and F. SciortinoProceedings of the 27th IAEA Fusion Energy Conference, EX/10-3, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0014.pdfDIII-D Shaping Demonstrates Correlation of Intrinsic Momentum with Energy
J. S. deGrassie, T. L. Rhodes, J. A. Boedo, B. A. Grierson, C. Chrystal, T. H. Osborne, S.R. Haskey and A. AshourvanProceedings of the 27th IAEA Fusion Energy Conference, EX/P6-1, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0211.pdfRotation Profile Hollowing in DIII-D Low-Torque Electron-Heated H-Mode Plasmas
B. A. Grierson, D. R. Ernst, C. Chrystal, T. Tala, T. L. Rhodes, G. R. McKee, S. R. Haskey, L. Bardoczi, and A. SalmiProceedings of the 27th IAEA Fusion Energy Conference, EX/P6-3, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0427.pdfThe Universality of Inter-ELM Pedestal Fluctuations in AUG and DIII-D: Impacting the Edge Profile Structure by Clamping of the Gradients
F. M. Laggner, E. Kolemen, A. Diallo, R. J. Groebner, E. Wolfrum, K. K. Barada, M. Cavedon , B. A. Grierson , G. F. Harrer , F. Mink , T. H. Osborne , and P. B. SnyderProceedings of the 27th IAEA Fusion Energy Conference, EX/P6-4, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0433.pdfHigh Performance Double-Null Plasmas Under Radiating Divertor and Mantle Scenarios on DIII-D
T. W. Petrie, B. A. Grierson, T. H. Osborne, P. Petty, F. Turco, S. L. Allen, M.E.Fenstermacher, J.R.Ferron, H.Guo, R.J.LaHaye, C.J.Lasnier, A.W.Leonard, A. G. McLean , B. S. Victor , and J. G. WatkinsProceedings of the 27th IAEA Fusion Energy Conference, EX/P6-11, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0208.pdfEnhancement of Helium Exhaust During Suppression of Edge Localized Modes by Resonant Magnetic Perturbation Fields at DIII-D
E. T. Hinson, A. R. Briesemeister, B. A. Grierson, C. S. Collins, C. Paz-Soldan, D. M. Thomas, E. A. Unterberg, H. Frerichs, I. O. Bykov, M. Wade, O. Schmitz, R. A. Moyer , T. E. Evans , and T. AbramsProceedings of the 27th IAEA Fusion Energy Conference, EX/P6-18, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0382.pdfDynamic Neutral Beam Injection as a Mechanism for Plasma Control and an Actuator for Instability Drive
M. D. Boyer, M. E. Austin, W. Hu, W. W. Heidbrink, C. T. Holcomb, D. C. Pace, B. J. Crowley, K. G. Erickson, J. R. Ferron, B. A. Grierson, S. R. Haskey, D.A.Humphreys, C.Pawley, C.C.Petty, J.Rauch, J.T.Scoville, K.E.Thome, M. A. Van Zeeland and B. S. VictorProceedings of the 27th IAEA Fusion Energy Conference, EX/P6-38, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0425.pdfNeural-Network Accelerated Coupled Core-Pedestal Simulations with Self-Consistent Transport of Impurities
O. Meneghini, G. Snoep, S. P. Smith, A. Tema, B. A. Grierson, E. A. Belli, J. Candy, P. B. Snyder, G. M. Staebler, S. Mordijck and J. CitrinProceedings of the 27th IAEA Fusion Energy Conference, TH/P6-16, Ahmedabad, India, 22-27 October 2018https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202018/fec2018-preprints/preprint0012.pdfOptimizing 3D spectra for rotation control
N.C. Logan, S.R. Haskey, B.A. Grierson, R. Nazikian, C. Chrystal, C. Paz-SoldanProceedings of the 45th EPS Conference on Plasma Physics, P4.1037, Prague, Czech Republic, 2-6 July 2018How predict-first will change our approach to experimental planning
F.M. Poli, B. Grierson, M. Podestà, K. Thome, B. Victor, Z. Wang, C. Holcomb, J. FerronProceedings of the 45th EPS Conference on Plasma Physics, P4.1078, Prague, Czech Republic, 2-6 July 2018Understanding tungsten divertor sourcing, SOL transport, and its impact on core impurity accumulation in DIII-D high performance discharges
D.M. Thomas, T. Abrams, J. Barton, J.A. Boedo, A.R. Briesemeister, D. Buchenhauer, I. Bykov, C.P. Chrobak, R. Ding, D. Donovan, J.D. Elder, B.A. Grierson, H.Y Guo, J. Guterl, E.T. Hinson, E.M Hollmann, C.J. Lasnier, A.W. Leonard, M.A. Makowski, A.G. McLean, R. Nygren, T.W. Petrie, D.L. Rudakov, P.C. Stangebg, E.A. Unterberg, B. Victor, W.R. Wampler, H.Q. Wang, J.G. Watkins, M. ZachProceedings of the 45th EPS Conference on Plasma Physics, P5.1021, Prague, Czech Republic, 2-6 July 2018Advances in Understanding and Control of Plasma Rotation on DIII-D
B.A. Grierson, N Logan, S Haskey, A Ashourvan, D Ernst, C Chrystal, J deGrassie, J Boedo, T Tala, A SalmiBulletin of the American Physical Society 59th Meeting of the Division of Plasma Physics, BO4.7, Milwaukee, WI, 23-27 November 2017And BO4.7, GP11.75, GP11.77, GP11.91, GP11.94, JP11.90, NP11.77, NP11.88 (8 listed co-author contributions)Towards a Physics-Based Understanding of the L-H Transition Power Threshold
L. Schmitz, Z. Yan, T.L. Rhodes, P. Gohil, G.R. McKee, L. Zeng, B.A. Grierson, L. Bardoczi, D. Eldon, C.C. PettyProceedings of the 44th Conference on Plasma Physics, O2.105, Belfast, Northern Ireland, 26-30 June 2017Transport in the DIII-D Steady-State Hybrid Regime as the Torque is Decreased and Electron Heating Increased
K.E. Thome, C.C. Petty, B.A. Grierson, G.R. McKee, F. TurcoProceedings of the 44th Conference on Plasma Physics, P1.161, Belfast, Northern Ireland, 26-30 June 2017The Effect of Electron Cyclotron Heating on Density Fluctuations at Ion and Electron Scales in ITER Baseline Scenario Discharges on DIII-D
A. Marinoni, M. Porkolab, J.C. Rost, E.M. Davis, R.I. Pinsker, K.H. Burrell, J. Candy, G.M. Staebler, B.A. Grierson, G.R. McKee, T. L. Rhodes and the DIII-D TeamProceedings of the 44th Conference on Plasma Physics, P1.169, Belfast, Northern Ireland, 26-30 June 2017Calculating tungsten density profiles in DIII-D plasmas using the STRAHL transport code
B.S. Victor, S.L. Allen, C.T. Holcomb, T.W. Petrie, E.A. Unterberg, D.M. Thomas, B.A. Grierson, E.M. HollmannProceedings of the 44th Conference on Plasma Physics, P2.161, Belfast, Northern Ireland, 26-30 June 2017Validation of theoretical models of intrinsic torque in DIII-D
B.A. Grierson, W.X. Wang, D.J. Battaglia, C. Chrystal, W.M. Solomon, J.S. deGrassie, G.M. Staebler, J.A. Boedo Bulletin of the American Physical Society 58th Meeting of the Division of Plasma Physics, PP10.77, San Jose, CA, 31 October-4 November 2016And CO4.2, CO4.12, CO4.14, GP10.82, JP10.101, JP10.109, JP10.110, JP10.128, PP10.76, PP10.77, TO4.4, TO4.10 (12 listed co-author contributions)Optimization of the Plasma Response for the Control of Edge-Localized Modes with 3D Fields
C. Paz-Soldan, R. Nazikian, R. A. Moyer, T. E. Evans, N. M. Ferraro, N. C. Logan, J. Callen, X. Chen, D. Eldon, M. Fenstermacher, A. M. Garofalo, B. A. Grierson, R. Groebner, C. C. Hegna, S. Haskey, M. J. Lanctot, C. J. Lasnier, T. C. Luce, B. Lyons, G. R. McKee, D. Orlov, T. L. Rhodes, M. Shafer, P. B. Snyder, W. M. Solomon, E. Strait, R. S. Wilcox, and A. WingenProceedings of the 26th IAEA Fusion Energy Conference, EX/1-2, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0560.pdfBifurcation of Quiescent H-Mode to a Wide Pedestal Regime in DIII-D and Advances in the Understanding of Edge Harmonic Oscillations
X. Chen, K. H. Burrell, T. H. Osborne, K. K. Barada, N. M. Ferraro, A. M. Garofalo, B. A. Grierson, R. Groebner, N. C. Luhmann, Jr., G. R. McKee, C. Muscatello, R. Nazikian, M. Ono, C. C. Petty, X. Ren, T. L. Rhodes, C. J. Rost, P. B. Snyder, W. M. Solomon, B. Tobias, Z. Yan, and L. ZengProceedings of the 26th IAEA Fusion Energy Conference, EX/3-2, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0642.pdfAdvances in the Steady-State Hybrid Regime in DIII-D: A Fully-Noninductive, ELM-Suppressed Scenario for ITER
C. C. Petty, R. Nazikian, F. Turco, X. Chen, E. J. Doyle, T. E. Evans, J. R. Ferron, A. M. Garofalo, B. A. Grierson, C. T. Holcomb, A. W. Hyatt, G. L. Jackson, E. Kolemen, R. J. La Haye, C. J. Lasnier, N. C. Logan, T. C. Luce, D. Orlov, T. H. Osborne, D. C. Pace, C. Paz-Soldan, T. W. Petrie, P. B. Snyder, W. M. Solomon, N. Z. Taylor, and M. A. Van ZeelandProceedings of the 26th IAEA Fusion Energy Conference, EX/4-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0548.pdfAdvances in the High Bootstrap Fraction Regime on DIII-D towards the Q “ 5 Mission of ITER Steady State
J. Qian, A. M. Garofalo, X. Gong, Q. Ren, W. M. Solomon, G. Xu, B. A. Grierson, W. Guo, C. T. Holcomb, S. Ding, J. McClenaghan, G. R. McKee, C. Pan, G. M. Staebler, and B. N. WanProceedings of the 26th IAEA Fusion Energy Conference, EX/4-2, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0673.pdfTurbulence and Sheared Flow Structures Behind the Isotopic Dependence of the L-H Power Threshold and H-L Back Transition on DIII-D
Z. Yan, P. Gohil, G. R. McKee, D. Eldon, B. A. Grierson, T. L. Rhodes, and C. C. PettyProceedings of the 26th IAEA Fusion Energy Conference, EX/5-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0664.pdfMagnetic Shear Effects on Plasma Transport and Turbulence at High Electron to Ion Temperature Ratio in DIII-D and JT-60U Plasmas
M. Yoshida, G. R. McKee, M. Murakami, J. R. Ferron, C. T. Holcomb, F. Turco, C. C. Petty, A. M. Garofalo, T. L. Rhodes, L. Schmitz, E. M. Davis, M. Ono,, C. Sung, M. Nakata0, W. M. Solomon, B. A. Grierson, and C. M. CollinsProceedings of the 26th IAEA Fusion Energy Conference, EX/8-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0386.pdfValidation of Theoretical Models of Intrinsic Torque in DIII-D and Projection to ITER by Dimensionless Scaling
B. A. Grierson, X. Wang, C. Chrystal, J. deGrassie, J. A. Boedo, W. M. Solomon, G. M. Staebler, and D. BattagliaProceedings of the 26th IAEA Fusion Energy Conference, EX/11-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0511.pdfStudies of Turbulence and Transport in the Alcator C-Mod and DIII-D Tokamaks with Phase Contrast Imaging and Gyrokinetic Modelling
M. Porkolab, P. C. Ennever, A. Marinoni, C. J. Rost, S. G. Baek, E. M. Davis, E. M. Edlund, D. R. Ernst, J. W. Hughes, J. E. Rice, K. H. Burrell, J. Candy, R. I. Pinsker, G. M. Staebler, G. R. McKee, B. A. Grierson, M. L. Reinke, and T. L. RhodesProceedings of the 26th IAEA Fusion Energy Conference, EX/P3-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0679.pdfTurbulence-Flow Coupling and Poloidal Main-Ion Flow Acceleration Preceding the L-H Transition
L. Schmitz, B. A. Grierson, T. L. Rhodes, Z. Yan, G. R. McKee, P. Gohil, L. Zeng, L. Bardoczi, D. Eldon, C. Chrystal, P. H. Diamond, W. Peebles, R. Groebner, K. H. Burrell, and C. C. PettyProceedings of the 26th IAEA Fusion Energy Conference, EX/P3-11, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0571.pdfAdaptive Real-Time Pedestal Control for DIII-D and Prospects for ITER
E. Kolemen, D. Eldon, A. Bortolon, T. E. Evans, M. Fenstermacher, B. A. Grierson, D. A. Humphreys, O. Meneghini, C. Paz-Soldan, and E. A. UnterbergProceedings of the 26th IAEA Fusion Energy Conference, EX/P3-21, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0554.pdfDemonstrating the Multiscale Nature of Electron Transport through Experimentally Validated Simulations
C. Holland, N. Howard, and B. A. GriersonProceedings of the 26th IAEA Fusion Energy Conference, TH/6-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0102.pdfDevelopment of a First-Principles Self-Consistent Core-Pedestal Model and its Application to ITER
O. Meneghini, P. B. Snyder, J. Park, S. Smith, B. A. Grierson, J. Candy, D. Green, C. Holland, W. Elwasif, G. M. Staebler, E. A. Belli, and L. L. LaoProceedings of the 26th IAEA Fusion Energy Conference, TH/9-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0564.pdfExtending the Validation of Multimode Model for Anomalous Transport to High Poloidal β DIII-D Discharges
A. Y. Pankin, A. M. Garofalo, B. A. Grierson, A. Kritz, T. Rafiq, and J. WeilandProceedings of the 26th IAEA Fusion Energy Conference, TH/P2-10, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0024.pdfUnderstanding and Predicting Profile Structure and Parametric Scaling of Intrinsic Rotation
W. X. Wang, B. A. Grierson, S. Ethier, J. Chen, E. Startsev, P. H. Diamond, and Z. X. LuProceedings of the 26th IAEA Fusion Energy Conference, TH/P3-12, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0650.pdfImproving Fast-Ion Confinement in High-Performance Discharges by Suppressing Alfvén Eigenmodes
G. J. Kramer, M. Podestá, C. T. Holcomb, L. Cui, N. N. Gorelenkov, B. A. Grierson, W. W. Heidbrink, R. Nazikian, W. M. Solomon, M. A. Van Zeeland, and Y. ZhuProceedings of the 26th IAEA Fusion Energy Conference, TH/P4-5, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0107.pdfDesign of Charge Exchange Recombination Spectroscopy (CXRS) on SST-1 Tokamak
M. B. Chowdhuri, G. Shukla, K. S. Shah, J. Ghosh, K. H. Burrell, B. A. Grierson, V. Prahlad, S. Sharma, P. Bharthi, R. Manchanda, S. Banerjee, and N. K. RamaiyaProceedings of the 26th IAEA Fusion Energy Conference, FIP/P7-47, Kyoto, Japan, 17-22 October 2016First Observation of ELM Suppression in ASDEX-Upgrade in a Similarity Experiment with DIII-D
R. Nazikian, W. Suttrop, A. Kirk, T. Evans, B. A. Grierson, R. McDermott, C. Paz-Soldan, D. Orlov, and M. WillensdorferProceedings of the 26th IAEA Fusion Energy Conference, PD/1-1, Kyoto, Japan, 17-22 October 2016https://nucleus.iaea.org/sites/fusionportal/Shared%20Documents/FEC%202016/fec2016-preprints/preprint0952.pdfMulti-Machine Experiments to Study the Parametric Dependencies of Momentum Transport and Intrinsic Torque
T. Tala, C. Chrystal, R.M. McDermott, S-P. Pehkone1, A. Salmi, C. Angioni, M. Barnes, B. Duval, C. Giroud, B. A. Grierson, W. Guttenfelder, J. Ferreira, J. Hillesheim, S. Kaye, P. Mantica, M.Maslov, S. Menmuir, F. Parra, C. Petty, T. Pütterich, J.E. Rice, F. Ryter, W. Solomon, G. Tardini, M.Tsalas, H.Weisen, M. Yoshida, JET contributors, the ASDEX-Upgrade team, the DIII-D team, the NSTX team, the EUROfusion MST1 Team and the ITPA Transport & Confinement Topical GroupProceedings of the 43rd Conference on Plasma Physics, O2.104, Leuven, Belgium, 4-8 July 2016TBM torque scaling with βN in DIII-D
A. Salmi, M. Lancot, N.C. Logan, T. Tala, J.S. deGrassie, B.A. Grierson, C. Paz- Soldan and W.M. SolomonProceedings of the 43rd Conference on Plasma Physics, P5.029, Leuven, Belgium, 4-8 July 2016Density driven rotation changes in DIII-D low collisionality H-mode plasmas
S. Mordijck, C. Chrystal, B. A. Grierson, W-H. Ko, T.L. Rhodes, L. Schmitz, L. Zeng, P.H. Diamond, E.J. Doyle, C.C. Petty, A. Salmi, W.M. Solomon, G.M. Staebler, T. Tala, X. WangProceedings of the 43rd Conference on Plasma Physics, P5.033, Leuven, Belgium, 4-8 July 2016Impact of Central ECCD on Steady-State Hybrid Scenario in DIII-D
C.C. Petty, C.C. Petty, R. Nazikian, M.A. Van Zeeland, D.C. Pace, B.A. Grierson, Xi Chen, E. Kolemen, G.R. McKee, R. Prater and F. TurcoAIP Conf. Proc. Radio Frequency Power in Plasmas 1689 090002 (2015)Published 10 December 2015 https://doi.org/10.1063/1.4936539Electron Cyclotron Heating and Core Intrinsic Rotation Reversal in DIII-D
J.S. deGrassie, J.A. Boedo and B.A. GriersonAIP Conf. Proc. Radio Frequency Power in Plasmas 1689 090001 (2015)Published 10 December 2015 https://doi.org/10.1063/1.4936538Time Dependent Predictive Modeling of DIII-D ITER Baseline Scenario using Predictive TRANSP
B.A. Grierson, R.G. Andre, R.V. Budny, W.M. Solomon, X. Yuan, J. Candy, R.I. Pinsker, G.M. Staebler, C. Holland, T. RafiqBulletin of the American Physical Society 57th Meeting of the Division of Plasma Physics, TO6.12, Savannah, GA, 16-20 November 2015And CO6.2, CO6.8, CO6.9, CO6.10, JP12.63, JP12.68, JP12.69, PO6.3, TO6.5, TO6.12, TP12.85, TP12.103, TP12.105, TP12.114 (13 listed co-author contributions)Enhanced H-mode pedestals with increased density fluctuations during lithium aerosol injection in DIII-D
Z. Yan, G.R. McKee, T.H. Osborne, G.L. Jackson, R. Maingi, D.K. Mansfield, A.L. Roquemore, B.A. Grierson, C.P. Chrobak, A.G. McLean, S.L. Allen, D.J. Battaglia, A.R. Briesemeister, M.Fenstermacher, P.B. Snyder, and the DIII-D teamProceedings of the 42nd Conference on Plasma Physics, P5.114, Lisbon, Portugal, 22-26 June 2015Connecting Microscopic L-H Transition Physics to the Power Threshold
L. Schmitz, B.A. Grierson, Z. Yan, P. Gohil, G.R. McKee, L. Zeng, T.L. Rhodes, J.A. Boedo, D. Eldon, L. Bardoczi, C. Chrystal, J.R. Groebner, K.H. Burrell, E.J. Doyle, G. WangProceedings of the 42nd Conference on Plasma Physics, P5.166, Lisbon, Portugal, 22-26 June 2015Impurity Particle Transport in High Confinement Regimes Without ELMs on DIII-D
B.A. GriersonBulletin of the American Physical Society 56th Meeting of the Division of Plasma Physics, NI1.2, New Orleans, LA, 27-31 October 2014And CO5.2, CO5.9, CO5.13, CO5.14, CO5.15, CP8.5, GP8.2, GP8.19, GP8.27, GP8.29, GP8.31, GP8.36, GP8.37, GP8.38, GP8.41, GP8.42, JP8.47, NP8.12, NP8.13, NP8.15, UO3.7, UO3.8, UO3.11 (23 listed co-author contributions)Fast wave direct electron heating in advanced inductive and ITER baseline scenario discharges in DIII-D
R.I. Pinsker, M. E. Austin, S. J. Diem, E. J. Doyle, B. A. Grierson, J. C. Hosea, G. L. Jackson, M. C. Kaufman, T. C. Luce, R. Maggiora, D. Milanesio, A. Nagy, R. Perkins,P. A. Politzer, M. Porkolab, P. M. Ryan, W. M. Solomon, G. Taylor, F. Turco and L. ZengAIP Conf. Proc. 1580 183 (2014)Recent Advances in the Understanding and Optimization of RMP ELM Suppression for ITER
R. Nazikian, J. D. Callen, X. Chen, J. S. deGrassie, T. E. Evans, N. M. Ferraro, B. Grierson, J. D. King, E. Kolemen, G. J. Kramer, M. Lanctot, R. Maingi, G. R. McKee, S. Mordijck, R. A. Moyer, D. Orlov, T. H. Osborne, C. Paz-Soldan, M. W. Shafer, S. P. Smith, P. B. Snyder, W. M. Solomon, E. A. Unterberg, M. A. Van Zeeland, J. G. Watkins, M. R. Wade, and A. WingenProceedings of the 25th IAEA Fusion Energy Conference, EX/1-1, Saint Petersburg, Russia, 13 -18 October 2014http://www-naweb.iaea.org/napc/physics/FEC/FEC2014/fec2014-preprints/205_EX11.pdfControlling H-Mode Particle Transport with Modulated Electron Heating in DIII-D and Alcator C-Mod via TEM Turbulence
D. Ernst, K. H. Burrell, W. Guttenfelder, T. L. Rhodes, L. Schmitz, A. Dimits,E. J. Doyle, B. Grierson, M. Greenwald, C. Holland, N. C. Luhmann, Jr., G. R. McKee, T. Munsat, R. Perkins, C. C. Petty, J. C. Rost, B. J. Tobias, D. Truong, G. Wang, S. Zemedkun, and L. ZengProceedings of the 25th IAEA Fusion Energy Conference, EX/2-3, Saint Petersburg, Russia, 13 -18 October 2014http://www-naweb.iaea.org/napc/physics/FEC/FEC2014/fec2014-preprints/656_EX23.pdfFast Ion Transport during Applied 3D Magnetic Perturbations on DIII-D
M. Van Zeeland, N. M. Ferraro, W. W. Heidbrink, G. J. Kramer, D. C. Pace, S. L. Allen, X. Chen, T. E. Evans, B. Grierson, M. Garcıa-Munoz, J. Hanson, M. J. Lanctot, L. Lao, C. J. Lasnier, R. Moyer, R. Nazikian, D. M. Orlov, and J.-K. ParkProceedings of the 25th IAEA Fusion Energy Conference, EX/10-2, Saint Petersburg, Russia, 13 -18 October 2014First Direct Evidence of Turbulence-Driven Ion Flow Triggering the L- to H-Mode Transition
L. Schmitz, B. Grierson, L. Zeng, J. A. Boedo, T. L. Rhodes, Z. Yan, G. R. McKee, D. Eldon, C. Chrystal, P. H. Diamond, W. A. Peebles, G. Tynan, R. Groebner, K. H. Burrell, C. C. Petty, E. J. Doyle, and G. WangProceedings of the 25th IAEA Fusion Energy Conference, EX/11-4, Saint Petersburg, Russia, 13 -18 October 2014http://www-naweb.iaea.org/napc/physics/FEC/FEC2014/fec2014-preprints/539_EX114.pdfFull-f Neoclassical Simulations toward a Predictive Model for H-Mode Pedestal Ion Energy, Particle and Momentum Transport
D. Battaglia, J. A. Boedo, K. H. Burrell, C.-S. Chang, J. Canik, J. S. deGrassie, S. Gerhardt, B. Grierson, R. Groebner, R. Maingi, and S. SmithProceedings of the 25th IAEA Fusion Energy Conference, EX/P2-24, Saint Petersburg, Russia, 13 -18 October 2014http://www-naweb.iaea.org/napc/physics/FEC/FEC2014/fec2014-preprints/374_EXP224.pdfImpact of 3D Fields on Divertor Detachment in NSTX and DIII-D
J.-W. Ahn, R. Bell, A. Briesmeister, J. Canik, A. Diallo, T. E. Evans, N. M. Ferraro, S. Gerhardt, B. Grierson, T. K. Gray, S. Kaye, M. J. Lanctot, B. LeBlanc, J. Lore, R. Maingi, A. G. McLean, D. Orlov, T. Osborne, T. W. Petrie, A. L. Roquemore, F. Scotti, O. Schmitz, M. Shafer, V. Soukhanovskii, E. A. Unterberg, and A. WingenProceedings of the 25th IAEA Fusion Energy Conference, EX/P6-53, Saint Petersburg, Russia, 13 -18 October 2014http://www-naweb.iaea.org/napc/physics/FEC/FEC2014/fec2014-preprints/655_EXP653.pdfIntegrated Modeling of Tokamak Experiments with OMFIT
O. Meneghini, S. Smith, E. A. Belli, G. Falchetto, N. M. Ferraro, B. Grierson, J. Candy, V. S. Chan, C. Holland, O. Izacard, H. St John, T. Osborne, L. Lao, G. Li, R. Prater, Q. Ren, P. B. Snyder, G. M. Staebler, and A. TurnbullProceedings of the 25th IAEA Fusion Energy Conference, EX/P6-11, Saint Petersburg, Russia, 13 -18 October 2014Experimental Simulation of Burn Control Using DIII-D In-Vessel Coils
R. Hawryluk, N. W. Eidietis, B. Grierson, A. W. Hyatt, E. Kolemen, R. Nazikian, C. Paz-Soldan, W. M. Solomon, and S. M. WolfeProceedings of the 25th IAEA Fusion Energy Conference, PPC/P2-33, Saint Petersburg, Russia, 13 -18 October 2014Expanding the Physics Basis of the Baseline Q=10 Scenario toward ITER Conditions
T. C. Luce, G. L. Jackson, T. W. Petrie, R. Pinsker, W. M. Solomon, F. Turco, N. Commaux, J. Ferron, A. M. Garofalo, B. Grierson, J. Hanson, A. Hyatt, G. R. McKee, R. J. La Haye, M. Lanctot, C. Paz-Soldan, M. Porkolab, T. L. Rhodes8, and G. TaylorProceedings of the 25th IAEA Fusion Energy Conference, PPC/P2-34, Saint Petersburg, Russia, 13 -18 October 2014http://www-naweb.iaea.org/napc/physics/FEC/FEC2014/fec2014-preprints/342_PPCP234.pdfAdvancing the Physics Basis of Quiescent H-Mode Through Exploration of ITER Relevant High Density Operation
W. M. Solomon, K. H. Burrell, M. E. Fenstermacher, A. M. Garofalo, B. Grierson, A. Loarte, R. Nazikian, and P. B. SnyderProceedings of the 25th IAEA Fusion Energy Conference, PPC/P2-37, Saint Petersburg, Russia, 13 -18 October 2014Enhanced Pedestal Performance in DIII-D ELM-free H-modes with Lithium Injection
G. L. Jackson, R. Maingi, J. A. Boedo, A. R. Briesemeister, J. S. deGrassie, R. Groebner, A. W. Leonard, G. R. Mckee, R. Moyer, R. Nazikian, T. L. Rhodes, A. L. Roquemore, T. H. Osborne, P. B. Snyder, D. Mansfield, C. P. Chrobak, B. A. Grierson, A. G. McLean, Z. Yan, S. L. Allen, and D. BattagliaProceedings of the 25th IAEA Fusion Energy Conference, PD/P5-3, Saint Petersburg, Russia, 13 -18 October 2014Impurity Confinement Times in QH-mode Plasmas are Shorter than ELMing Plasmas on DIII-D
B.A. Grierson, K.H. Burrell, A.M. Garofalo, W.M. Solomon, A. Diallo and M. O’MullaneProceedings of the 41st EPS Conference on Plasma Physics, P5.052, Berlin, Germany 23-27 June 2014First Direct Evidence of Turbulence-Driven Main Ion Flow Triggering the L-H Transition
L. Schmitz, B.A. Grierson, L. Zeng, T.L. Rhodes, J.A. Boedo, D. Eldon, C. Chrystal, G.R. McKee, Z. Yan, W.A. Peebles, G.R.Tynan, P.H. Diamond, R.J. Groebner, K.H. Burrell, E.J. Doyle and G. WangProceedings of the 41st EPS Conference on Plasma Physics, O2.105, Berlin, Germany 23-27 June 2014Thermal Ion Orbit Loss and Radial Electric Field in DIII-D
J.S. deGrassie, J.A. Boedo, B.A. Grierson, and R.J. GroebnerProceedings of the 41st EPS Conference on Plasma Physics, P5.046, Berlin, Germany 23-27 June 2014Predicting Internal Transport Barriers with the TGLF Model
G.M. Staebler, L.L. Lao, B.A. Grierson, C. Chrystal, J.E. KinseyProceedings of the 40th EPS Conference on Plasma Physics, O4.105, Espoo, Finland 1-5 July 2015TRANSP tests of TGLF and predictions for ITER
R.V. Budny, Xingqiu Yuan, S. Jardin, G. Hammett, B.A. Grierson, G.M. Staebler, J.E. Kinsey and JET EFDA ContributorsProceedings of the 40th EPS Conference on Plasma Physics, P1.161, Espoo, Finland 1-5 July 2015Interpretive and Predictive Transport Analysis in DIII-D ITER Baseline and QH-Mode Discharges
B.A. Grierson, R.V. Budny, W.M. Solomon, X. Yuan, J. Candy, T.C. Luce, C.C. PettyBulletin of the American Physical Society 55th Meeting of the Division of Plasma Physics, BP8.93, Denver, CO, 11-15 November 2013And BP8.89, BP8.92, BP8.95, BP8.104, GO4.6, GP8.5, JP8.75, JP8.86 (8 listed co-author contributions)Toroidal and Poloidal Rotation of Deuterium Ions in DIII-D Intrinsic Rotation Conditions
B.A. Grierson, W.M. Solomon, K.H. Burrell, J.S. DeGrassie, J.A. BoedoBulletin of the American Physical Society 54th Meeting of the Division of Plasma Physics, TP8.15, Providence, RI, 29 October-2 November 2012And GP8.77, GP8.96,TP8.13, TP8.14 (4 listed co-author contributions)Comparison of Deuterium Toroidal and Poloidal Rotation to Neoclassical Theory in the DIII-D Tokamak
B.A. Grierson, K.H. Burrell and W.M. SolomonProceedings of the 24th IAEA Fusion Energy Conference, EX/P3-19, San Diego, USA, 8 -13 October 2012http://www-naweb.iaea.org/napc/physics/FEC/FEC2012/papers/254_EXP319.pdfInitial Off-axis Beam Experiments in DIII-D
M.A. Van Zeeland, W.W. Heidbrink, J.M. Park, R. Prater, C.T. Holcomb, M.E. Austin, J.R. Ferron, C.M. Greenfield, B.A. Grierson, R.-M. Hong, T.C. Luce, G.R. McKee, R.A. Moyer, M. Murakami, C.J. Murphy, C.M. Muscatello, D.C. Pace, C.C. Petty, J. Rauch, J.T. Scoville, W.M. Solomon, and B.J. TobiasProceedings of the 39th EPS Conference on Plasma Physics, P2.068, Stockholm, Sweeden 2-6 July 2014Measurements of the Deuterium Ion Toroidal Rotation in the DIII-D Tokamak and Comparison to Neoclassical Theory
B.A. GriersonBulletin of the American Physical Society 53rd Meeting of the Division of Plasma Physics, NI2.5, Salt Lake Cit, UT, 14-18 November 2011And GO4.2, UP9.38 (2 listed co-author contributions)Main Ion Charge Exchange Spectroscopy for Ion Temperature and Rotation at DIII-D
B.A. Grierson, W.M. Solomon, K.H. Burrell, N.A. Pablant Bulletin of the American Physical Society 52nd Meeting of the Division of Plasma Physics, GP9.64, Chicago, IL, 8-12 November 2010And GP9.56, GP9.66, TM10.4 (3 listed co-author contributions)Identification of Large Scale Convective Structures in a Dipole Confined Plasma
B.A. Grierson, M. Klassen, M.W. Worstell, M.E. MauelBulletin of the American Physical Society 51st Meeting of the Division of Plasma Physics, UP8.58, Atlanta, GA, 2-6 November 2009And UP8.57 (1 listed co-author contributions)Global and Local Characterization of Turbulent and Chaotic Structures in a Dipole-Confined Plasma
B.A. GriersonBulletin of the American Physical Society 50th Meeting of the Division of Plasma Physics, UI1.4, Dallas, TX, 17-21 November 2008And CP6.90, CP6.91, JP6.38 (3 listed co-author contributions)Simulating Interchange Turbulence in a Dipole Confined Plasma
B.A. Grierson, M.W. Worstell, M.E. MauelBulletin of the American Physical Society 49th Meeting of the Division of Plasma Physics, PP8.149, Orlando, FL, 12-16 November 2007And PP8.148 (1 listed co-author contributions)Characterizing Interchange Turbulence In A Dipole Confined Plasma
B.A. Grierson, M.W. Worstell, S. Stattel, M.E. MauelBulletin of the American Physical Society 48th Meeting of the Division of Plasma Physics, VP1.26, Philadelphia, PA, 30 October-3 November 2006And JP1.12, VP1.25 (3 listed co-author contributions)Magnetic diagnostics on the Rotating Wall Machine
B.A. Grierson, W. Bergerson, G. Fiskel, C.B. Forest, D. Hannum, R. Kendrick, S. Oliva, J. Sarff, S. StamblerBulletin of the American Physical Society, 46th Meeting of the Division of Plasma Physics, FP1.44, Savannah, GA, 15-19 November 2004And FP1.43, FP1.45, JP1.38, JP1.39 (4 listed co-author contributions)