Actively cooled high-intensity heat shield (form-locked) design analysis

Mukherjee, S.; Dänner, W.; Ibbott, C.; Schweizer, S.; Simon-Weidner, J.; Streibl, B.; Uhlemann, R.

doi:10.1016/S0920-3796(03)00152-2

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Actively cooled high-intensity heat shield (form-locked) design analysis

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Schweizer, S.
Experimental Plasma Physics 1 (E1), Max Planck Institute for Plasma Physics, Max Planck Society;

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Streibl, B.
Experimental Plasma Physics 1 (E1), Max Planck Institute for Plasma Physics, Max Planck Society;

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Citation

Mukherjee, S., Dänner, W., Ibbott, C., Schweizer, S., Simon-Weidner, J., Streibl, B., et al. (2003). Actively cooled high-intensity heat shield (form-locked) design analysis. Fusion Engineering and Design, 66-68, 283-288. doi:10.1016/S0920-3796(03)00152-2.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0027-31B1-6

Abstract

A feasibility study is performed with 2D-mathematical models for heat shield designs using carbon fibre composites and tungsten monoblocks, which are form-locked to the coolant tube instead of metallurgically bonded. The geometrical boundary conditions and the overall shape correspond to the design for the ITER divertor vertical target. Steady state thermo-mechanical analyses have been carried out for a limited number of cases to investigate the effects of the particular features of the proposed connection. The results demonstrate the principal feasibility of this approach and open prospects for further improvements.