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Title: Validation of the model for ELM suppression with 3D magnetic fields using low torque ITER baseline scenario discharges in DIII-D

Here, experiments have been executed in the DIII-D tokamak to extend suppression of Edge Localized Modes (ELMs) with Resonant Magnetic Perturbations (RMPs) to ITER-relevant levels of beam torque. The results support the hypothesis for RMP ELM suppression based on transition from an ideal screened response to a tearing response at a resonant surface that prevents expansion of the pedestal to an unstable width.
Authors:
 [1] ;  [2] ;  [3] ;  [1] ;  [4] ;  [3] ;  [5] ;  [6] ;  [7] ;  [2] ;  [8] ;  [2] ;  [2] ;  [2] ;  [9] ;  [2] ;  [10] ;  [2] ;  [2] ;  [11] more »;  [2] ;  [8] ;  [7] ;  [12] « less
  1. Univ. of California, San Diego, La Jolla, CA (United States)
  2. General Atomics, San Diego, CA (United States)
  3. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  4. General Atomics, San Diego, CA (United States); Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  5. Ludwigs Maximilians Univ., Munchen (Germany)
  6. Oak Ridge Inst. for Science and Education (ORISE), Oak Ridge, TN (United States); General Atomics, San Diego, CA (United States)
  7. Univ. of Wisconsin-Madison, Madison, WI (United States)
  8. Univ. of California, Los Angeles, CA (United States)
  9. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  10. Columbia Univ., New York, NY (United States)
  11. The College of William and Mary, Williamsburg, VA (United States)
  12. Oak Ridge Inst. for Science and Education (ORISE), Oak Ridge, TN (United States); Univ. of California, Los Angeles, CA (United States)
Publication Date:
Grant/Contract Number:
FC02-04ER54698; AC02-76CH03073; AC05-06OR23100; AC52-07NA27344; FG02-04ER54761; FG02-07ER54917; FG02-08ER54984; FG02-08ER54999; FG02ER54809; SC0007880
Type:
Accepted Manuscript
Journal Name:
Physics of Plasmas
Additional Journal Information:
Journal Volume: 24; Journal Issue: 10; Journal ID: ISSN 1070-664X
Publisher:
American Institute of Physics (AIP)
Research Org:
General Atomics, San Diego, CA (United States)
Sponsoring Org:
USDOE
Contributing Orgs:
DIII-D Team
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
OSTI Identifier:
1398392
Alternate Identifier(s):
OSTI ID: 1392144