Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6746342 | Fusion Engineering and Design | 2015 | 5 Pages |
Abstract
In the recent Power Plant Physics & Technology (PPP&T) Work Programme, a number of H&CD studies were performed. The four H&CD systems Neutral Beam (NB) Injection, Electron Cyclotron (EC), Ion Cyclotron (IC) and Lower Hybrid (LH) were considered. First, a physics optimization study was made assuming all technologies are available and identifying which parameters are needed to optimize the performance for given plasma parameters. Separately, the (i) technological maturity was considered (e.g. 240Â GHz gyrotrons for EC) and (ii) technologies were adapted (e.g. multi-stage depressed collector for EC) or (iii) novel solutions (e.g. photo-neutralization for NB or new antennae concepts for IC) were studied to overcome the limitations of the present H&CD systems with respect to DEMO requirements. Further constraints imposed by remote maintenance or breeding blanket interactions were considered.
Related Topics
Physical Sciences and Engineering
Energy
Energy Engineering and Power Technology
Authors
Thomas Franke, E. Barbato, G. Bosia, A. Cardinali, S. Ceccuzzi, R. Cesario, D. Van Eester, G. Federici, G. Gantenbein, W. Helou, J. Hillairet, I. Jenkins, Ye.O. Kazakov, R. Kemp, E. Lerche, F. Mirizzi, J.-M. Noterdaeme, E. Poli, H. Zohm,