Title | First-principle based multi-channel integrated modelling in support to the design of the Divertor Tokamak Test facility |
Publication Type | Journal Article |
Year of Publication | 2021 |
Authors | I. Casiraghi, P. Mantica, F. Köchl, R. Ambrosino, B. Baiocchi, A. Castaldo, J. Citrin, M. Dicorato, L. Frassinetti, A. Mariani, P. Vincenzi, P. Agostinetti, L. Aucone, L. Balbinot, S. Ceccuzzi, L. Figini, G. Granucci, P. Innocente, T.J. Johnson, H. Nystrom, M. Valisa |
Journal | Nuclear Fusion |
Volume | 61 |
Issue | 11 |
Pagination | 116068 |
Abstract | An intensive integrated modelling work of main scenarios of the new tokamak DTT (Divertor Tokamak Test facility) with the Single Null divertor configuration has been performed using first-principle quasi-linear transport models, in support to the design of the device and to the definition of its scientific work-programme. First results of this integrated modelling work on DTT (R0= 2.14 m, a= 0.65 m) are presented here along with outcome of the gyrokinetic simulations used to validate the reduced models in the DTT range of parameters. As a result of this work, the heating mix was defined, the size of device was increased to R0= 2.19 m and a= 0.70 m, the use of pellets for fuelling has been advised and reference profiles for diagnostic design, estimates of neutron yields and fast particle losses have become available. |
DOI | 10.1088/1741-4326/ac21b9 |
Division | FP |
Department | IMT |
PID | 02578e54b6f1dfdc398a5794fcee3ef4 |
Alternate Title | Nucl. Fusion |
Label | OA |
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