Journal Article

PreJuSER-37994

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png High-intensity non-brazed heat shield for safe steady-state operation

Mukherjee, S. ; Balden, M. ; Kötterl, S. ; Schweizer, S. ; Simon-Weidner, J. ; Streibl, B. ; Uhlemann, R.FZJ*

2001
Elsevier New York, NY [u.a.]

This record in other databases:  

Please use a persistent id in citations: doi:10.1016/S0920-3796(01)00315-5

Abstract: Many plasma-facing components in today's experiments are inertially cooled. Graphite tiles are mounted on a water-cooled steel plate using a spring and bolt mechanism. When exposed to high heat flux, such a shield can take loads only for a few seconds without becoming overheated. To operate in high intensity long pulsed/steady-state conditions, new actively cooled heat shields of brazed and non-brazed types are under development. With clamped (form-locked) monoblock tiles a prototype of non-brazed heat shield structure underwent its first high heat flux tests for divertor applications in the Julich MARION ion source [1]. The test results are encouraging, and validated a finite element model as discussed in this paper. (C) 2001 Elsevier Science B.V. All rights reserved.

Keyword(s): J ; plasma-facing components (auto) ; graphite tiles (auto) ; monoblock tiles (auto) ; finite element (auto)

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Institutsbereich I (IPP-1)
2. Institutsbereich II (IPP-2)

Research Program(s):

1. Betrieb und Weiterentwicklung von TEXTOR-94 (22.74.5)

Appears in the scientific report 2001

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