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Title: Innovative divertor concept development on DIII-D and EAST

A critical issue facing the design and operation of next-step high-power steady-state fusion devices is the control of heat fluxes and erosion at the plasma-facing components, in particular, the divertor target plates. A new initiative has been launched on DIII-D to develop and demonstrate innovative boundary plasma-materials interface solutions. The central purposes of this new initiative are to advance scientific understanding in this critical area and develop an advanced divertor concept for application to next-step fusion devices. Finally, DIII-D will leverage strong collaborative efforts on the EAST superconducting tokamak for extending integrated high performance advanced divertor solutions to true steady-state.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [2] ;  [2] ;  [2] ;  [2]
  1. DIII-D National Facility, San Diego, CA (United States)
  2. Chinese Academy of Sciences (CAS), Hefei (China)
Publication Date:
Grant/Contract Number:
FC02-04ER54698
Type:
Accepted Manuscript
Journal Name:
2015 IEEE 26th Symposium on Fusion Engineering (SOFE)
Additional Journal Information:
Journal Name: 2015 IEEE 26th Symposium on Fusion Engineering (SOFE); Conference: Austin, TX (United States), 31 May - Jun 4 2015; Journal ID: ISSN 2155-9953
Research Org:
General Atomics, San Diego, CA (United States)
Sponsoring Org:
Boundary/Plasma-Materials Interaction Center, DIII-D National Facility, San Diego, USA; USDOE
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; heating; tokamaks; plasma temperature; temperature measurement; physics; collaboration; plasma-materials interaction; divertor
OSTI Identifier:
1372692

Guo, H. Y., Allen, S., Canik, J., Hill, D. N., Leonard, T., Sang, C. F., Stangeby, P. C., Thomas, D. M., Unterberg, Z., Luo, G. N., Wang, L., Wan, B. N., and Xu, G. S.. Innovative divertor concept development on DIII-D and EAST. United States: N. p., Web. doi:10.1109/SOFE.2015.7482265.
Guo, H. Y., Allen, S., Canik, J., Hill, D. N., Leonard, T., Sang, C. F., Stangeby, P. C., Thomas, D. M., Unterberg, Z., Luo, G. N., Wang, L., Wan, B. N., & Xu, G. S.. Innovative divertor concept development on DIII-D and EAST. United States. doi:10.1109/SOFE.2015.7482265.
Guo, H. Y., Allen, S., Canik, J., Hill, D. N., Leonard, T., Sang, C. F., Stangeby, P. C., Thomas, D. M., Unterberg, Z., Luo, G. N., Wang, L., Wan, B. N., and Xu, G. S.. 2016. "Innovative divertor concept development on DIII-D and EAST". United States. doi:10.1109/SOFE.2015.7482265. https://www.osti.gov/servlets/purl/1372692.
@article{osti_1372692,
title = {Innovative divertor concept development on DIII-D and EAST},
author = {Guo, H. Y. and Allen, S. and Canik, J. and Hill, D. N. and Leonard, T. and Sang, C. F. and Stangeby, P. C. and Thomas, D. M. and Unterberg, Z. and Luo, G. N. and Wang, L. and Wan, B. N. and Xu, G. S.},
abstractNote = {A critical issue facing the design and operation of next-step high-power steady-state fusion devices is the control of heat fluxes and erosion at the plasma-facing components, in particular, the divertor target plates. A new initiative has been launched on DIII-D to develop and demonstrate innovative boundary plasma-materials interface solutions. The central purposes of this new initiative are to advance scientific understanding in this critical area and develop an advanced divertor concept for application to next-step fusion devices. Finally, DIII-D will leverage strong collaborative efforts on the EAST superconducting tokamak for extending integrated high performance advanced divertor solutions to true steady-state.},
doi = {10.1109/SOFE.2015.7482265},
journal = {2015 IEEE 26th Symposium on Fusion Engineering (SOFE)},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {6}
}