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2009 | 115 | 6 | 1177-1179
Article title

High Heat Flux Testing of Doped and Coated Graphite Using High-Intensity Pulsed Ion Beam

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Languages of publication
EN
Abstracts
EN
A high-intensity pulsed ion beam (HIPIB) technique is applied to heat flux testing of plasma facing materials for fusion experiment. The HIPIB is generated at a relatively stable power density up to 10^{8} W/cm^{2}, which covers a heat flux parameter of up to several hundreds MW m^{-2} s^{1/2}. Surface morphology and weight loss are examined for doped and coated graphite with HIPIB exposure of 280 MW m^{-2} s^{1/2}, being of the same order of thermal loads during off-normal events in future fusion reactors. The work demonstrates a first example utilizing the HIPIB technique to study thermal response of plasma facing materials under fusion relevant thermal loads.
Keywords
EN
Year
Volume
115
Issue
6
Pages
1177-1179
Physical description
Dates
published
2009-06
References
  • 1. G. Federici, C.H. Skinner, J.N. Brooks, J.P. Coad, C. Grisolia, A.A. Haasz, A. Hassanein, V. Philipps, C.S. Pitcher, J. Roth, W.R. Wampler, D.G. Whyte, Nuclear Fusion 41, 1967 (2001)
  • 2. J. Linke, F. Escourbiac, I.V. Mazul, R. Nygren, M. Rodig, J. Schlosser, S. Suzuki, J. Nuclear Mater. 367-370, 1422 (2007)
  • 3. A.R. Raffray, J. Blanchard, J. Latkowski, F. Najmabadi, T. Renk, J. Sethian, S. Sharafat, L. Snead, the HAPL Team, Fusion Eng. Design 81, 1627 (2006)
  • 4. X.G. Han, S.M. Miao, X.P. Zhu, M.K. Lei, Appl. Surf. Sci. 253, 5425 (2007)
  • 5. J.L. Chen, F. Gao, J.G. Li, Q.F. Fang, J. Nuclear Mater. 363-365, 1334 (2007)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv115n677kz
Identifiers
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