The DTT proposal. A tokamak facility to address exhaust challenges for DEMO: Introduction and executive summary
- Albanese R.
- Pizzuto A.
- Ariola M.
- Calabro G.
- Chmielewski P.
- Crisanti F.
- Di Gironimo G.
- Ramogida G.
- Tabares F. L.
- Affinito L.
- Anemona A.
- L. Apicella M.
- Batistoni P.
- Calabro G.
- Cardinali A.
- Ceccuzzi S.
- Centioli C.
- Corato V.
- Costa P.
- Crisanti F.
- Cucchiaro A.
- Della Corte A.
- De Marzi G.
- Di Zenobio A.
- Fiamozzi Zignani C.
- Gabellieri L.
- Lampasi A.
- Maddaluno G.
- Maffia G.
- Marocco D.
- Mazzitelli G.
- Messina G.
- Mirizzi F.
- Moneti M.
- Muzzi L.
- Ravera G. L.
- Righetti R.
- Roccella S.
- Starace F.
- Tomassetti G.
- Tuccillo A. A.
- Tudisco O.
- Turtu S.
- Villari S.
- Viola B.
- Vitale V.
- Vlad G.
- Zito P.
- Zonca F.
- Bruschi A.
- Farina D.
- Figini L.
- Garavaglia S.
- Granucci G.
- Lontano M.
- Micheletti D.
- Nowak S.
- Sozzi C.
- Ambrosino R.
- Barbato L.
- Ciattaglia S.
- Coccorese D.
- Coccorese V.
- de Magistris M.
- P. Loschiavo V.
- Martone R.
- Marzullo D.
- Mastrostefano S.
- Minucci S.
- Mozzillo R.
- Palmaccio R.
- Pericoli-Ridolfini V.
- Pironti A.
- Rubinacci G.
- Tarallo A.
- Ventre S.
- Villone F.
- Maggiora R.
- Milanesio D.
- Agostinetti P.
- Bolzonella T.
- Carraro L.
- Fassina A.
- Franz P.
- Gaio E.
- Gnesotto F.
- Innocente P.
- Luchetta A.
- Manduchi G.
- Marrelli L.
- Martin P.
- Peruzzo S.
- Piovan R.
- Puiatti M. E.
- Spizzo G.
- Scarin P.
- Sonato P.
- Spolaore M.
- Toigo V.
- Valisa M.
- Zanotto L.
- Gorini G.
- Giruzzi G.
- Duval B.
- Reimerdes H.
- de Baar M.
- Zagorski R.
DOIAbstract
As indicated in the European Fusion Roadmap, the main objective of the Divertor Tokamak Test facility (DTT) is to explore alternative power exhaust solutions for DEMO so as to mitigate the risk that the conventional divertor based on detached conditions to be tested on the ITER device cannot be extrapolated to a fusion reactor. The issues to be investigated by DTT include: • demonstrate a heat exhaust system capable of withstanding the large load of DEMO in case of inadequate radiated power fraction;• close the gaps in the exhaust area that cannot be addressed by present devices;• demonstrate that the possible (alternative or complementary) solutions (e.g., advanced divertor configurations or liquid metals) can be integrated in a DEMO devic...
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