Development of CW and short-pulse calorimetric loads for high power millimeter-wave beams
| Autor: | V. Mellera, E. Signorelli, Alessandro Simonetto, Carlo Sozzi, F. Gandini, Gustavo Granucci, V. Muzzini, A. Nardone, S. Cirant, N. Spinicchia, Alessandro Bruschi, G. Gittini, Giuliano Angella |
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| Rok vydání: | 2005 |
| Předmět: |
Work (thermodynamics)
Long pulse Materials science Gyrotron business.industry Mechanical Engineering Calorimetric Loads Fusion power Plasma physics Power (physics) Pulse (physics) law.invention Electric power transmission Optics Nuclear Energy and Engineering law Millimeter-waves Power Extremely high frequency Load General Materials Science business Civil and Structural Engineering |
| Zdroj: | 23rd Symposium on Fusion Technology, Venice, Italy, 2004 info:cnr-pdr/source/autori:Bruschi A.; Cirant S.; Gandini F.; Gittini G.; Granucci G.; Mellera V.; Muzzini V.; Nardone A.; Simonetto A.; Sozzi C.; Spinicchia N.; Angella G.; Signorelli E./congresso_nome:23rd Symposium on Fusion Technology/congresso_luogo:Venice, Italy/congresso_data:2004/anno:2004/pagina_da:/pagina_a:/intervallo_pagine Fusion engineering and design 74 (2005): 289–293. doi:10.1016/j.fusengdes.2005.06.148 info:cnr-pdr/source/autori:Bruschi A.; Cirant S.; Gandini F.; Gittini G.; Granucci G.; Mellera V.; Muzzini V.; Nardone A.; Simonetto A.; Sozzi C.; Spinicchia N.; Angella G.; Signorelli E./titolo:Development of CW and short-pulse calorimetric loads for high power millimetre-wave beams/doi:10.1016%2Fj.fusengdes.2005.06.148/rivista:Fusion engineering and design/anno:2005/pagina_da:289/pagina_a:293/intervallo_pagine:289–293/volume:74 |
| ISSN: | 0920-3796 |
| DOI: | 10.1016/j.fusengdes.2005.06.148 |
| Popis: | An increased power handling of rf-beam loads is required by the development of high power gyrotrons for fusion research, as well as the achievement of full capability to work under vacuum conditions, which is imposed by the use of evacuated transmission lines. New techniques were developed at IFP/CNR, leading to two prototypes. One is capable of 1 MW CW operation, while the second one is designed for precise measurements at short-pulses (0.1 s) at higher peak power (2 MW). Preliminary tests at 140 GHz, high power and long pulse (500 kW, 10 s) were performed. (c) 2005 Published by Elsevier B.V. |
| Databáze: | OpenAIRE |
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