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Yves Martin Centre de Recherches en Physique des Plasmas Association Euratom - Confédération Suisse Ecole Polytechnique Fédérale de Lausanne CH - 1015.

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Presentation on theme: "Yves Martin Centre de Recherches en Physique des Plasmas Association Euratom - Confédération Suisse Ecole Polytechnique Fédérale de Lausanne CH - 1015."— Presentation transcript:

1 Yves Martin Centre de Recherches en Physique des Plasmas Association Euratom - Confédération Suisse Ecole Polytechnique Fédérale de Lausanne CH - 1015 Lausanne, Switzerland ITPA – CDBM H-mode threshold database Future work April 2005 - Kyoto

2 Yves Martin, ITPA TG CDBM LH Transitions, April 2005, Kyoto 2 IAEA => NF paper New analysis including new data Include description of new data Redo analysis with new data No drastic change: for example large data selection Coefne20BtaRRMS# 4v40.550.750.660.761.2529.41259 4v50.560.750.650.761.2529.31257(?)

3 Yves Martin, ITPA TG CDBM LH Transitions, April 2005, Kyoto 3 Actions As decided at Lisbon Analysis  Analysis/comparison Bout / Rmm  Low density - Zeff  Dimensionally constrained  PL for ITER - prediction at different densities (not only 5.10 19 ) Additional analysis ? Discussion - propositions Paper (re-)written Paper discussed Paper submitted

4 Yves Martin, ITPA TG CDBM LH Transitions, April 2005, Kyoto 4 Future analysis Effect of aspect ratio - additional data Errors in variables (EPS paper) Core rotation dependence on magnetic configuration - relation to H- mode threshold power (C-Mod, Rice, NF 2005) LH transition in LHD - Effect of ergodic divertor LH transition in CHS Effect of magnetic shear IGDBTH data in theoretical models (Janeschitz, Roger-Drake,...) L-mode, H-mode and LH transitions Influence of the ferritic, boronised wall on the LH transition in JFT-2M New data to the DB

5 Yves Martin, ITPA TG CDBM LH Transitions, April 2005, Kyoto 5 Future papers EPS Paper from Alex Meakins 'Applying Advanced Statistical Techniques to Tokamak LH Threshold Data'  NN approach for JET LH threshold power  Errors in Variables approach for IGDBTH IAEA TM H-mode (St-Petersburg, Sep 2005) Paper ? Theme ? Author ?


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