The set of diagnostics for the first operation campaign of the Wendelstein 7-X stellarator
- König, R.
- Baldzuhn, J.
- Biel, W.
- Biedermann, C.
- Bosch, H.S.
- Bozhenkov, S.
- Braeuer, T.
- Brotas de Carvalho, B.
- Burhenn, R.
- Buttenschoen, B.
- Cseh, G.
- Czarnecka, A.
- Endler, M.
- Erckmann, V.
- Estrada, T.
- Geiger, J.
- Grulke, O.
- Hartmann, D.
- Hathiramani, D.
- Hirsch, M.
- Onski, S. Jabl
- Jakubowski, M.
- Kaczmarczyk, J.
- Klinger, T.
- Klose, S.
- Kocsis, G.
- Kornejew, P.
- Kraemer-Flecken, A.
- Kremeyer, T.
- Krychowiak, M.
- Kubkowska, M.
- Langenberg, A.
- Laqua, H.P.
- Laux, M.
- Liang, Y.
- Lorenz, A.
- Marchuk, A.O.
- Moncada, V.
- Neubauer, O.
- Neuner, U.
- Oosterbeek, J.W.
- Otte, M.
- Pablant, N.
- Pasch, E.
- Pedersen, T.S.
- Rahbarnia, K.
- Ryc, L.
- Schmitz, O.
- Schneider, W.
- Schuhmacher, H.
- Schweer, B.
- Stange, T.
- Thomsen, H.
- Travere, J.-M.
- Szepesi, T.
- Wenzel, U.
- Werner, A.
- Wiegel, B.
- Windisch, T.
- Wolf, R.
- Wurden, G.A.
- Zhang, D.
- Zimbal, A.
- Zoletnik, S.
DOIAbstract
Wendelstein 7-X (W7-X) is a large optimized stellarator (B=2.5T, V=30m3) aiming at demonstrating the reactor relevance of the optimized stellarators. In 2015 W7-X will begin its first operation phase (OP1.1) with five inertially cooled inboard limiters made of graphite. Assuming the heat loads can be spread out evenly between the limiters, 1 second discharges at 2 MW of ECRH heating power could be run in OP1.1. The expected plasma parameters will be sufficient to demonstrate the readiness of the installed diagnostics and even to run a first physics program. The diagnostics available for this first operation phase, including some special limiter diagnostics, and their capabilities are being presented
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