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Fusion Energy Sciences Exascale Requirements Review. An Office of Science review sponsored jointly by Advanced Scientific Computing Research and Fusion Energy Sciences, January 27-29, 2016, Gaithersburg, Maryland

Technical Report ·
DOI:https://doi.org/10.2172/1375639· OSTI ID:1375639
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  1. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  2. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  3. Argonne Leadership Computing Facility, Argonne, IL (United States)
  4. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
  5. Argonne National Lab. (ANL), Argonne, IL (United States)
  6. Esnet, Berkeley, CA (United States)
  7. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  8. TRANSP Group, Princeton, NJ (United States)
  9. Princeton Univ., NJ (United States)
  10. Univ. of Michigan, Ann Arbor, MI (United States)
  11. Tech-X Corporation, Boulder, CO (United States)
  12. Univ. of Colorado, Boulder, CO (United States)
  13. Univ. of Illinois at Urbana-Champaign, Urbana, IL (United States)
  14. Purdue Univ., West Lafayette, IN (United States)
  15. Univ. of Texas, Austin, TX (United States)
  16. Utah State Univ., Logan, UT (United States)
  17. Univ. of California, San Diego, CA (United States)
  18. Tech-X Corp., Boulder, CO (United States)
  19. Univ. of California, Los Angeles, CA (United States)
  20. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  21. Lehigh Univ., Bethlehem, PA (United States)
  22. Stony Brook Univ., NY (United States)
  23. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
  24. Univ. of California, Irvine, CA (United States)
  25. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  26. Univ. of Wisconsin, Madison, WI (United States)
  27. Dublin City University, Leinster (Ireland)
  28. Michigan State Univ., East Lansing, MI (United States)
  29. Univ. of Tennessee, Knoxville, TN (United States)
+ Show Author Affiliations
The additional computing power offered by the planned exascale facilities could be transformational across the spectrum of plasma and fusion research — provided that the new architectures can be efficiently applied to our problem space. The collaboration that will be required to succeed should be viewed as an opportunity to identify and exploit cross-disciplinary synergies. To assess the opportunities and requirements as part of the development of an overall strategy for computing in the exascale era, the Exascale Requirements Review meeting of the Fusion Energy Sciences (FES) community was convened January 27–29, 2016, with participation from a broad range of fusion and plasma scientists, specialists in applied mathematics and computer science, and representatives from the U.S. Department of Energy (DOE) and its major computing facilities. This report is a summary of that meeting and the preparatory activities for it and includes a wealth of detail to support the findings. Technical opportunities, requirements, and challenges are detailed in this report (and in the recent report on the Workshop on Integrated Simulation). Science applications are described, along with mathematical and computational enabling technologies. Also see http://exascaleage.org/fes/ for more information.
Research Organization:
USDOE Office of Science (SC), Washington, DC (United States). Offices of Advanced Scientific Computing Research and Fusion Energy Sciences
Sponsoring Organization:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR) (SC-21); USDOE Office of Science (SC), Fusion Energy Sciences (FES) (SC-24)
OSTI ID:
1375639
Country of Publication:
United States
Language:
English

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70 PLASMA PHYSICS AND FUSION TECHNOLOGY