Results 141 to 150 of about 2,756 (178)

Chapter 10: FTU Operation

Fusion Science and Technology, 2004
Some specific points of the Frascati Tokamak Upgrade (FTU) operation are presented for plasma performance as well as for the machine availability and the development of new tools needed to operate in a complex scenario needed for tokamak research. The different techniques adopted for wall conditioning of the FTU are reviewed. Plasmas with low Z{sub eff}
B. M. Angelini, M. L. Apicella, G. Buceti, C. Centioli, F. Crisanti, F. Iannone, G. Mazza, G. Mazzitelli, M. Panella, V. Vitale   +9 more
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ECRH Simulations on FTU

1995
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Airoldi A., Cenacchi G., Granucci G., ECRH Team   +3 more
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GLOW DISCHARGE FOR THE FTU MACHINE

1993
The possibility of applying H2 glow discharge cleaning for the conditioning of the FTU vacuum chamber has been analyzed on a 1:1 scale toroidal sector. The optimization of the surface conditioning acquires relevant importance because of the complexity the inner wall geometry.
M. CIOTTI, M.L. APICELLA, L. VERDINI, C. FERRO   +3 more
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Dust characterization in FTU tokamak

Journal of Nuclear Materials, 2015
Dust present in the vessel of FTU has been collected and analysed. Being FTU a device with full metal plasma facing components for the whole life and equipped with a liquid lithium limiter (LLL) make FTU of special interest from a point of view of dust studies.
De Angeli M, Maddaluno G, Laguardia L, Ripamonti D, Perelli Cippo E, Apicella ML, Conti C, Giacomi G, Grosso G   +8 more
openaire   +3 more sources

Transport studies in the FTU

2004
Transport studies are presented in this chapter. Global scaling studies have been performed using several transport codes. Ohmic plasmas are found to follow the ITER97 L-mode scaling. Transport coefficients are discussed for improved confinement scenarios achieved in the Frascati Tokamak Upgrade (FTU): the repetitive pellet enhanced plasma mode ...
Esposito B, Buratti P, Cirant S, Leigheb M, Bracco G, Carraro L, Cocilovo V, Gabellieri L, Gandini F, Giovannozzi E, Gormezano C, Jacchia A, Lazzaro E, De Luca F, Marinucci M, Minardi E, Nowak S, Pacella D, Panaccione L, Romanelli M, Sozzi C, Tudisco O   +21 more
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The diagnostic systems in the FTU

2004
The design of diagnostics for the Frascati Tokamak Upgrade (FTU) is challenging because of the compact-ness of the machine (8-cm-wide ports) and the low op-erating temperatures requiring the presence of a cryostat. Nevertheless, a rather complete diagnostic system has been progressively installed.
Tudisco O, Apruzzese GM, Buratti P, Cantarini L, Canton A, Cocilovo V, De Angelis R, De Benedetti M, Esposito B, Gabellieri L, Giovannozzi E, Granucci G, Grosso LA, Grosso G, Innocente P, Kroegler H, Leigheb M, Monari G, Pacella D, Panaccione L, PericoliRidolfini V, Pizzicaroli G, Podda S, Puiatti ME, Rocchi G, Sibio A, Simonetto A, Smeulders P, Tartari U, Tartoni N, Tilia B, Valisa M, Zanza V, Zerbini M   +33 more
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Overview of the FTU results

1999
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Alladio F, Angelini B, Apicella ML, Apruzzese G, Barbato E, Belforte MR, Bertalot L, Bertocchi A, Borra M, Bracco G, Bruschi A, Buceti G, Buratti P, Cardinali A, Castaldo C, Centioli C, Cesario R, Chuilon P, Cianfarani C, Ciattaglia S, Cirant S, Cocilovo V, Crisanti F, DeAngelis R, De Marco F, Esposito B, Finkenthal M, Fournier KB, Frigione D, Gabellieri L, Gatti G, Giovannozzi E, Goldstein WH, Gourlan C, Gravanti F, Granucci G, Gregory BC, Grolli M, Iannone F, Kroegler H, Leigheb M, Maddaluno G, Maffia G, Marinucci M, May M, Mazzitelli G, Micozzi P, Mirizzi F, Orsitto FP, Pacella D, Panaccione L, Panella M, PericoliRidolfini V, Pieroni M, Podda S, Righetti GB, Romanelli F, Santini F, Sassi M, Segre SE, Simonetto A, Sozzi C, Sternini E, Tartoni N, Tilia B, Tuccillo AA, Tudisco O, Vitale V, Vlad G, Zanza V, Zerbini M, Zonca F   +71 more
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Collective Scattering by Thermal Fluctuations in FTU.

1995
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Tartari U., Orsitto F., Suvorov
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Runaway electron control in FTU

2014
Runaway electrons (RE) are highly energetic electrons that might gain energy up to 20-30MeV (FTU). Runway electron beam can be harmful for plasma facing components: its low pitch angle allows the deposition of a high amount of energy on small areas yielding serious and deep damages of the vessel structure.
CARNEVALE, DANIELE, Boncagni, L, Esposito, B, Gospodarczyk, M, Tudisco, O, Ferrò, G, GALEANI, SERGIO, Lunghi, D, SASSANO, MARIO, Panaccione, L, Martin Solis, JR, Pucella, G, Bin, W, Cianfarani, C, Maddaluno, C, Marocco, D, Ramogida, G, Riva, C, FTU Team   +18 more
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THE FTU PROJECT

1983
null The FTU Design Team, R. Andreani
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