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There are 28 articles found.
Date: 2018/11/11
Primary Author: Zou, Y.
Secondary Author(s): Chan, V.; Huang, J: Collins, C.; Andrea, A.: Guo, W.; Ye,M.
Modification Date:
Title: Validation of Alfvén Eigenmode simulations on DIII-D and Projection for CFETR scenario (A28984)
  • paper (docx) Only available internally - users on an approved domain or with an active web access account.

Date: 2018/09/09
Primary Author: Spong, D.
Secondary Author(s): Del-Castillo-Negrete, D.; Carbajal Gomez, L.; Lau, C.; Brennan, D.P.; Liu, C.; Collins, C.; Paz-Soldan, C.; Van Zeeland, M.; Thome, K.E.; Du, X.D.; Heidbrink, W.W.; Lvovskiy, A.; Jaeger, E.F.; Moyer, R.A.
Modification Date:
Title: Interactions of runaway electrons with Alfvén and whistler waves (A28945)
  • 27th IAEA Fusion Energy Conference Giardini Naxos, It, 2018
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2018/09/09
Primary Author: Thome, K.E.
Secondary Author(s): Lvovskiy, A.; Tang, S.; Crocker, N.A.; Du, X.D.; Heidbrink, W.W.; Zhu, Y.B.; Spong, D.A.; Pace, D.C.; Paz-Soldan, C.A.; Pinsker, R.I.; Collins, C.S.; Van Zeeland, M.A.; Austin, M.E.; Del Castillo, C.A.
Modification Date:
Title: High-Frequency Energetic Particle Driven Instabilities and their Implications for Burning Plasmas (A28947)
  • Thome, K.E., Lvovskiy, A., Tang, S., Crocker, N.A., Du, X.D., Heidbrink, W.W., . . . Del Castillo, C.A.. (n.d.). High-frequency Energetic Particle Driven Instabilities And Their Implications For Burning Plasmas. Http://www-pub.iaea.org/MTCD/Meetings/cn180
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2018/07/07
Primary Author: Hu, W.
Secondary Author(s): Olofsson, K.E.J.; Welander, A.S.; Heidbrink, W.W.; Van Zeeland, M.A.; Austin, M.E.; Collins, C.S.; Humphreys, D.A.; Kolemen, E.; Li, J.; Xiao, B.
Modification Date:
Title: Active Real-time control of Alfvén eigenmodes by neutral beam and electron cyclotron heating in the DIII-D tokamak (A28810)
  • Nuclear Fusion, It
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2018/04/04
Primary Author: Haskey, S. R.
Secondary Author(s): Grierson, B.A.; Stagner, L.; Chrystal, C.; Pablant, N.A.; Burrell, K.H.; Groebner, R.J.; Kaplan, D.H.; Bortolon, A.; Ashourvan, A.; Collins, C.; Boyer, M.D.
Modification Date:
Title: Active spectroscopy measurements of the deuterium temperature, rotation, and density from the core to scrape off layer on the DIII-D tokamak (A28797)
  • High Temperature Plasma Diagnostic Conference(18) San Diego CA, Un, 2018
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2018/04/04
Primary Author: Spong, D.A.
Secondary Author(s): Heidbrink, D.A.; Paz-Soldan, C.; Du, X.D.; Thome, K.E.; Van Zeeland, M.A.; Collins, C.; Lvovskiy, A.; Moyer, R.A.; Brennan, D.P.; Liu, C.; Jaeger, E.F.; Lau, C.
Modification Date:
Title: First direct observation of runaway electron-driven whistler waves in tokamaks (A28721)
Date: 2018/03/03
Primary Author: Heidbrink, W.W.
Secondary Author(s): Bardoczi, L., Collins, C.S., Kramer, G.J., La Haye, R.J., Lin, D.J., Muscatello, C.M., Podestà, M., Stagner, L., Van Zeeland, M.A. and Zhu, Y.B.
Modification Date:
Title: The phase-space dependence of fast-ion interaction with tearing modes (A28737)
Date: 2018/01/01
Primary Author: Pace, D.C.
Secondary Author(s): Austin, M.E.; Bardoczi, L.; Collins, C.S.; Crowley, B.; Davis, E.; Du, X.; Ferron, J.; Grierson, B.A.; Heidbrink, W.W.; Holcomb, C.T.; McKee, G.R.; Pawley, C.; Petty, C.C.; Podesta, M.; Rauch, J.; Scoville, J.T.; Spong, D.A.; Thome, K.E.; Van Zeeland, M.A
Modification Date:
Title: Dynamic Neutral Beam Current and Voltage Control to Improve Beam Efficacy in Tokamaks (A28716)
Date: 2018/01/01
Primary Author: Spong, D.A.
Secondary Author(s): Varela, J.; Garcia, L.; Huang, J.; Murakami, M.; Garofalo, A.M.; Qian, J.P.; Holcomb, C.T.; Hyatt, A.W.; Ferron, J.R.; Collins, C.S.
Modification Date:
Title: Analysis of Alfven Eigenmode destabilization in DIII-D high poloidal (A28676)
  • Nuclear Fusion, Un
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2017/06/06
Primary Author: Collins, C.S.
Secondary Author(s): Heidbrink, W.W.; Podesta, M.; White, R.B.; Kramer, G.J.; Pace, D.C.; Petty, C.C.; Stagner, L.; Van Zeeland, M.A.; Zhu, Y.B.
Modification Date:
Title: Measurements of Critical Gradient Behavior of Fast-Ion Transport from Alfvén Eigenmodes for Predictive Model Development* (A28631)
  • 44th EPS Conference on Controlled Fusion and Plasma Physics 44th Belfast Ireland, Un
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2017/03/03
Primary Author: Collins, C.S.
Secondary Author(s): Collins, C.S. ; Heidbrink, W.W.; Podesta, M. ; White, R.B.; Kramer, G.J.; Pace, D.C.; Petty, C.C.; Stagner, L. ; Van Zeeland, M.A.; Zhu, Y. B.
Modification Date:
Title: Critical gradient behavior of fast-ion transport by Alfven eigenmodes in phase space (A28523)
  • C.S. Collins Et Al 2017 Nucl. Fusion 57 086005
  • Nuclear Fusion, Un
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2017/02/02
Primary Author: Yoshida, M.
Secondary Author(s): McKee, G. R.; Murakami, M.; Grierson, B. A.; Nakata, M.; Davis, E. M.; Marinoni, A.; Ono, M.; Rhodes, T. L. ; Sung, C.; Schmitz, L. ; Petty, C. C.; Ferron, J. R.; Turco, F. ; Garofalo, A. M.; Holcomb, C. T. ; Collins, C. M.; Solomon, W. M.
Modification Date:
Title: Magnetic shear effects on plasma transport and turbulence at high electron to ion temperature ratio in DIII-D and JT-60U plasmas (A28495)
  • M. Yoshida Et Al 2017 Nucl. Fusion 57 056027
  • Nuclear Fusion, Un
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2016/10/10
Primary Author: Collins, C.S.
Secondary Author(s): Heidbrink, W.W.; Kramer, G.J.; Pace, D.C.; Petty, C.C.; Podesta, M.; Stagner, L.; Van Zeeland, M.A.; White, R.B.; Zhu, Y.B.
Modification Date:
Title: Critical Gradient Behavior of Fast-Ion Transport from Alfven Eigenmodes Guides Predictive Models for Burning Plasmas (A28425)
  • 26th IAEA Fusion Energy Conference, Un
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2016/09/09
Primary Author: Pace, D.C.
Secondary Author(s): Collins, C.;Crowley, B.; Grierson, B.A.; Heidbrink, W.W.;Pawley, C. ; Rauch, J.; Scoville, J.T.; Van Zeeland, M.A.; Zhu, Y.B.
Modification Date:
Title: Control of Power, Torque, and Instability Drive using In-shot Variable Neutral Beam Energy in Tokamaks (A28273)
  • 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 Team, "Control Of Power, Torque, And Instability Drive Using In-shot Variable Neutral Beam Energy In T
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2016/07/22
Primary Author: Heidbrink, W.W.
Secondary Author(s): Collins, C.S.; Stagner, L. ; Zhu, Y.B.; Petty, C.C and Van Zeeland, M.A.
Modification Date:
Title: Interpretation of fast-ion signals during beam modulation experiments (A28229)
Date: 2016/07/07
Primary Author: Van Zeeland, M.A.
Secondary Author(s): Heidbrink, W.W.; Sharapov, S.E.; Spong, D.; Cappa, A.; Chen, X.; Collins, C.; Garcia-Munoz, M.; Gorelenkov, N.N.; Kramer, G.J.; Lauber, P.; Lin, Z.; Petty; C.
Modification Date:
Title: Electron Cyclotron Heating Modification of Alfven Eigenmode Activity in DIII-D (A28391)
  • Van Zeeland, M.A.; Heidbrink, W.W.; Sharapov, S.E.; Spong, D.; Cappa, A.; Chen, X.; Collins, C.; Garcia-Munoz, M.; Gorelenkov, N.N.; Kramer, G.J.; Lauber, P.; Lin, Z.; Petty; C. Electron Cyclotron Heating Can Drastically Alter Reversed Shear Alfvén Eig
  • Nuclear Fusion, Un
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2016/03/03
Primary Author: Van Zeeland, M.A.
Secondary Author(s): Heidbrink, W.W.;Sharapov, S.E.; Spong, D; Cappa, A.; Chen, Xi; Collins, C.; Garc´ıa-Mu˜noz, M.; Gorelenkov, N.N.; Kramer, G.J.; Lauber, P. ;Lin, Z.; Petty, C.
Modification Date:
Title: Electron Cyclotron Heating Can Drastically Alter Reversed Shear Alfv´en Eigenmode Activity in DIII-D Through Finite Pressure Effects (A28247)
  • abstract (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2016/01/01
Primary Author: Collins, C.S.
Secondary Author(s):
Modification Date:
Title: Observation of Critical Gradient Behavior In Alfven Eigenmode Induced Fast-Ion Transport (10.1103/PhysRevLett.)
  • C. S. Collins, W. W. Heidbrink, M. E. Austin, G. J. Kramer, D. C. Pace, C. C. Petty, L. Stagner, M. A. Van Zeeland, R. B. White, Y. B. Zhu, And DIII-D Team, Observation Of Critical Gradient Behavior In Alfven Eigenmode Induced Fast-Ion Transport, Phys. Re
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2015/04/04
Primary Author: Heidbrink, W.W.
Secondary Author(s): Austin, M.E.; Collins, C.S.; Gray, T.; Grierson, B.A.; Kramer, G.J.; Lanctot, M.; Pace, D.C.; Van Zeeland, M.A.; McLean, A.G.
Modification Date:
Title: Synergy Between Fast-Ion Transport by Core MHD and Test Blanket Module Fields in DIII-D Experiments (A28060)
  • Nucl. Fusion 55 083023 (2015) Doi:10.1088/0029-5515/55/8/083023
  • paper (pdf) Only available internally - users on an approved domain or with an active web access account.
    abstract (pdf)

Date: 2015/04/04
Primary Author: Holcomb, C.T.
Secondary Author(s): Heidbrink, W.W.; Ferron, J.R.; Van Zeeland, M.A.; Garofalo, A.M.; Solomon, W.M.; Gong, X.; Mueller, D.; Grierson, B.; Bass, E.M.; Collins, C.; Park, J.M.; Kim, K.; Luce, T.C.; Turco, F.; Pace, D.C.; Ren, Q.; Podesta, M.
Modification Date:
Title: Fast-Ion Transport in q_min>2, High-Beta Steady State Scenarios in DIII-D (A27987)
  • Accepted For Publication Physics Of Plasmas
  • abstract (docx)
    paper (pdf) Only available internally - users on an approved domain or with an active web access account.

Date: 2014/09/09
Primary Author: Collins, C.S.
Secondary Author(s): Heidbrink, W.W.; Van Zeeland, M.A.; Petty, C.C.; Pace, D.C.; Grierson, B.A.
Modification Date:
Title: Does a Critical Gradient Exist for Alfvén Eigenmode Induced Fast-Ion Transport?
  • Bull. Am. Phys. Soc. 59, 213 (2014)
  • 56th American Physical Society Annual Meeting of the Division of Plasma Physics New Orleans LA, Un, 2014
Date: 2014/09/09
Primary Author: Heidbrink, W.W.
Secondary Author(s): Collins, C.; Pace, D.C.; Van Zeeland, M.A.; Holcomb, C.T.
Modification Date:
Title: Experiments to Understand and Control Energetic Particle Transport by Alfven Eigenmodes
  • Bull. Am. Phys. Soc. 59, 70 (2014)
  • 56th American Physical Society Annual Meeting of the Division of Plasma Physics New Orleans LA, Un, 2014
Date: 2014/09/09
Primary Author: Stagner, L.
Secondary Author(s): Heidbrink, W.W.; Collins, C.; Grierson, B.A.
Modification Date:
Title: Inference of Fast-Ion Density Profile from Tomographic Reconstructions of Fast-Ion D_alpha Measurements
  • Bull. Am. Phys. Soc. 59, 212 (2014)
  • 56th American Physical Society Annual Meeting of the Division of Plasma Physics New Orleans LA, Un, 2014
Date: 2014/09/09
Primary Author: Van Zeeland, M.A.
Secondary Author(s): Evans, T.E.; Ferraro, N.M.; Lanctot, M.J.; Pace, D.C.; Collins, C.; Heidbrink, W.W.; Garcia-Munoz, M.; Hanson, J.M.; Grierson, B.A.; Kramer, G.J.; Nazikian, R.; Allen, S.L., Lasnier, C.J.; Meyer, W.H.
Modification Date:
Title: Measurements of Fast Ion Transport Due to n=3 Magnetic Perturbations on DIII-D
  • Bull. Am. Phys. Soc. 59, 212 (2014)
  • 56th American Physical Society Annual Meeting of the Division of Plasma Physics New Orleans LA, Un, 2014
Date: 2006/08/02
Primary Author: Collins, C.
Secondary Author(s): Politzer, P.A.
Modification Date: 2007/01/30
Title: Perpendicular Resistivity and Effects of Toroidal Magnetic Field Changes
  • Bull. Am. Phys. Soc. 51, 150 (2006)
  • 48th American Physical Society Annual Meeting of Division of Plasma Physics Philadelphia Pennsylvania, US, 2006
  • Category: Experimental: Stability and Equilibrium
Date:
Primary Author: Collins, C.S.
Secondary Author(s):
Modification Date:
Title: Observation of Critical Gradient Behavior In Alfv´en Eigenmode Induced Fast-Ion Transport (A28207)
Date:
Primary Author: Collins, C.S.
Secondary Author(s):
Modification Date:
Title: Critical Gradient Behavior of Fast-Ion Transport from Alfven Eignemodes Guides Predictive Models for Burning Plasmas (A28425)
Date:
Primary Author: Heidbrink, W.W.
Secondary Author(s): Collins, C.S.; Podesta, M.; Kramer, G.K.; Pace, D.C.; Petty, C.C.; Stagner, L.; Van Zeeland, M.A.; White, R.B.; Zhu, Y.B.
Modification Date:
Title: Fast-ion transport by Alfv´en eigenmodes above a critical gradient threshold (A28458)
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