Upper Port Plug 14 Diagnostic Shielding Module (DSM) Design

Authors:   A. Jariwala, R.Feder, M. Smith, Y. Zhai, W. Wang , T. Edgemon, L. Konkel

Abstract:  There are 12 diagnostic upper port plugs distributed around ITER vacuum vessel. Each diagnostic Upper Port Plug (UPP) consists of three major components, 1) Port Plug Structure (PPS) provides common and stable platform for variety of diagnostics. 2) Diagnostic First Walls (DFWs) protect instruments and diagnostics against high radiant and nuclear heating. 3) Diagnostic Shield Module (DSM) supports DFW and various diagnostic/instruments, provide nuclear shielding. DFW and PPS are designed by ITER Organization (IO), and have been standardized for every diagnostic port. US is responsible for designing and manufacturing customized Upper Port 11 and Upper Port 14 DSM.
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Presented at:  22nd Topical Meeting on the Technology of Fusion Energy (TOFE), Philadelphia, PA, August 2016

Submitted to:  American Nuclear Society (ANS)
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Download PPPL-5230 (pdf 2.7 MB 4 pp)
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