Výsledky vyhledávání - "Lorenzo Figini"

Akademický článek

The optimisation of the STEP electron cyclotron current drive concept

Autor: Simon Freethy, Lorenzo Figini, Steven Craig, Mark Henderson, Ridhima Sharma, Thomas Wilson, the STEP team

Publikováno v: Nuclear Fusion, Vol 64, Iss 12, p 126035 (2024)

A fusion reactor based on the spherical tokamak is very likely to be completely non-inductive for the majority of the plasma ramp-up and steady-state phases, due to the limitations imposed on the central coil assemblies by the compact design. Efficie

Externí odkaz: https://doaj.org/article/6fe3674ea6fc4b7cbc1865cb7251463c

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Akademický článek

Conceptual design of a modular EC heating system for EU-DEMO

Autor: Alessandro Bruschi, Jean-Philippe Hogge, John Jelonnek, Dirk Strauss, Chuanren Wu, Gaetano Aiello, Kostas Avramidis, Benedetta Baiocchi, Daniel Birlan, René Chavan, Ioannis Chelis, Arnaud Clement, Aldo Collaku, Fabien Crisinel, Rosa Difonzo, Benjamin Ell, Francesco Fanale, Pierluigi Fanelli, Lorenzo Figini, Eleonora Gajetti, Gerd Gantenbein, Saul Garavaglia, Timothy P. Goodman, Stefan Illy, Zisis Ioannidis, Jambo Jin, George Latsas, Cinta L. Marraco Borderas, Stefan Marsen, Alessandro Moro, Marc Noël, Dimitrios Peponis, Tonio Pinna, Paola Platania, Natale Rispoli, Tobias Ruess, Tomasz Rzesnicki, Alessandra Salvitti, Laura Savoldi, Theo Scherer, Sabine Schreck, Alessandro Simonetto, Peter Spaeh, Sebastian Stanculovic, Torsten Stange, Manfred Thumm, Ioannis Tigelis, Christos Tsironis, Dietmar Wagner, Anastasia Xydou

Publikováno v: Nuclear Fusion, Vol 64, Iss 10, p 106003 (2024)

The European DEMO (EU-DEMO) reactor studies within EUROfusion aim to develop a fusion power plant concept. The large tokamak device needs an auxiliary heating power which, at the present stage, is provided by the Electron Cyclotron (EC) heating syste

Externí odkaz: https://doaj.org/article/d11644d0ad6a4323980e84cb4cd061d9

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Electron Cyclotron stray radiation detector studies for JT-60SA

Autor: Alessandro Moro, Juan Ayllon, Lorenzo Figini, Saul Garavaglia, Ken Kajiwara, Takayuki Kobayashi, Carla Piccinni, Alessandro Simonetto, Carlo Sozzi, Hajime Urano, Maiko Yoshida

Publikováno v: Fusion Engineering and Design

Most of the present and future magnetic fusion devices rely on high power mm-waves injection for a variety of applications like plasma breakdown, heating and control. Since under specific operating conditions the mm-waves might not be fully absorbed,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d1d83ce451eda2d88360787e853bb09

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ECH and ECCD modelling studies for DTT

Autor: Benedetta Baiocchi, Lorenzo Figini, Alessandro Bruschi, Francesco Fanale, Saul Garavaglia, Gustavo Granucci, Afra Romano

Publikováno v: EPJ Web of Conferences. 277:01006

In this work the Electron Cyclotron (EC) physics performances of the EC system foreseen for the new Divertor Tokamak Test facility (DTT) are investigated using the beam tracing code GRAY on the flat top phase of the most recent DTT full power scenari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b28ae1803a6d3d6c5508eaa5a504590
https://doi.org/10.1051/epjconf/202327701006

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ECRF stray radiation studies in preparation of the operations of JT-60SA

Autor: Carlo Sozzi, Ken Kajiwara, Takayuki Kobayashi, Lorenzo Figini, Luca Garzotti, Alessandro Moro, Silvana Nowak, David Taylor

Publikováno v: EPJ Web of Conferences. 277:01008

JT-60SA tokamak is equipped with an ECRF system since the beginning of its operational phase. Starting from two gyrotrons units during the Integrated Commissioning, applicable for core heating, assisted breakdown and assisted Wall Conditioning, the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd7a4050c971e007b0c3e60498729b83
https://doi.org/10.1051/epjconf/202327701008

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First principle-based multi-channel integrated modelling in support of the design of the Divertor Tokamak Test facility

Publikováno v: Nuclear Fusion, 61(11):116068. Institute of Physics
BASE-Bielefeld Academic Search Engine
Nuclear fusion (Online) 61 (2021): 116068-1–116068-21. doi:10.1088/1741-4326/ac21b9
info:cnr-pdr/source/autori:Casiraghi I.; Mantica P.; Koechl F.; Ambrosino R.; Baiocchi B.; Castaldo A.; Citrin J.; Dicorato M. ; Frassinetti L.; Mariani A.; Vincenzi P.; Agostinetti P.; Aucone L.; Balbinot L.; Ceccuzzi S.; Figini L.; Granucci G.; Innocente P.; Johnson T.; Nystrom H.; Valisa M./titolo:First principle-based multi-channel integrated modelling in support to the design of the Divertor Tokamak Test facility/doi:10.1088%2F1741-4326%2Fac21b9/rivista:Nuclear fusion (Online)/anno:2021/pagina_da:116068-1/pagina_a:116068-21/intervallo_pagine:116068-1–116068-21/volume:61
Nuclear Fusion, 61, 116068

An intensive integrated modelling work of the main scenarios of the new Divertor Tokamak Test (DTT) facility with a single null divertor configuration has been performed using first principle quasi-linear transport models, in support of the design of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a225be8e82550021027e9ae411e2af35
http://hdl.handle.net/20.500.12079/61271

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H-mode plasmas in the pre-fusion power operation 1 phase of the ITER research plan

Autor: E. Fable, F. Koechl, L. Garzotti, Pär Strand, D. Harting, Lorenzo Figini, A. R. Polevoi, A. Loarte, F. J. Casson, P. Knight, Y. Baranov, M. Schneider, R. Sartori, D. Farina, Hans Nordman, G. Corrigan, E. Militello Asp, V. Parail, S. D. Pinches

Publikováno v: Nuclear fusion 61 (2021): 076012-1–076012-14. doi:10.1088/1741-4326/abfb13
info:cnr-pdr/source/autori:Loarte A.; Polevoi A.R.; Schneider M.; Pinches S.D.; Fable E.; Militello Asp E.; Baranov Y.; Casson F.; Corrigan G.; Garzotti L.; Harting D.; Knight P.; Koechl F.; Parail V.; Farina D.; Figini L.; Nordman H.; Strand P.; Sartori R./titolo:H-mode plasmas in the pre-fusion power operation 1 phase of the ITER research plan/doi:10.1088%2F1741-4326%2Fabfb13/rivista:Nuclear fusion/anno:2021/pagina_da:076012-1/pagina_a:076012-14/intervallo_pagine:076012-1–076012-14/volume:61
Nuclear Fusion

The optimum conditions for access to and sustainment of H-mode plasmas and their expected plasma parameters in the pre-fusion power operation 1 (PFPO-1) phase of the ITER research plan, where the additional plasma heating will be provided by 20 MW of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d54961baedd036ac2b4ca15837b3f4f2
https://iopscience.iop.org/article/10.1088/1741-4326/abfb13/meta

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Design validation of in-vessel mirrors and beam dump for first plasma operations in ITER

Autor: Paola Platania, A. Moro, Burkhard Plaum, O. Darcourt, R. Hunt, Carsten Lechte, D. Farina, Lorenzo Figini, M. A. Henderson, Francesco Fanale, Alex Bruschi, Franco Gandini

Publikováno v: 31st edition of the Symposium on Fusion Technology (SOFT 2020), Online, 20-25 September 2020
info:cnr-pdr/source/autori:Fanale F.; Bruschi A.; Darcourt O.; Farina D.; Figini L.; Gandini F.; Henderson M.; Hunt R.; Lechte C.; Moro A.; Platania P.; Plaum B./congresso_nome:31st edition of the Symposium on Fusion Technology (SOFT 2020)/congresso_luogo:Online/congresso_data:20-25 September 2020/anno:2020/pagina_da:/pagina_a:/intervallo_pagine
Fusion engineering and design 172 (2021): 112717-1–112717-7. doi:10.1016/j.fusengdes.2021.112717
info:cnr-pdr/source/autori:Fanale F.; Bruschi A.; Darcourt O.; Farina D.; Figini L.; Gandini F.; Henderson M.; Hunt R.; Lechte C.; Moro A.; Platania P.; Plaum B./titolo:Design validation of in-vessel mirrors and beam dump for first plasma operations in ITER/doi:10.1016%2Fj.fusengdes.2021.112717/rivista:Fusion engineering and design/anno:2021/pagina_da:112717-1/pagina_a:112717-7/intervallo_pagine:112717-1–112717-7/volume:172

First plasma operation in ITER will start after completing the assembly of the tokamak vessel and the installation of the main sub-systems, but prior to the installation of the blanket modules and the divertor cassettes. Utilization of temporary limi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b3a98e49aaad58748c6fde40328d9d2
http://www.cnr.it/prodotto/i/436113

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Integrated software for the analysis of high-resolution scattering signals during mm-wave beam injection

Autor: B. Baiocchi, Ocleto D'Arcangelo, Lorenzo Figini, U. Tartari, Alessandro Bruschi, E. Alessi, William Bin

Publikováno v: Journal of Instrumentation
Journal of instrumentation 15 (2020): C01046-1–C01046-11. doi:10.1088/1748-0221/15/01/C01046
info:cnr-pdr/source/autori:Baiocchi, B.; Bin, W.; Bruschi, A.; Figini, L.; Tartari, U.; Alessi, E.; D'Arcangelo, O./titolo:Integrated software for the analysis of high-resolution scattering signals during mm-wave beam injection/doi:10.1088%2F1748-0221%2F15%2F01%2FC01046/rivista:Journal of instrumentation/anno:2020/pagina_da:C01046-1/pagina_a:C01046-11/intervallo_pagine:C01046-1–C01046-11/volume:15

Recently, during Collective Thomson Scattering (CTS) measurements at mm-waves aimed at studying the ion dynamics in fusion plasmas, strong signals of scattering of the injected beam with non-CTS origin have been detected. A possible explanation of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7bf8d03b7cb8b9a2282db6c5bcb57dd

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Design of Electron Cyclotron Resonance Heating protection components for first plasma operations in ITER

Autor: Lorenzo Figini, Alessandro Moro, Paola Platania, R. Hunt, Carsten Lechte, Franco Gandini, Alessandro Bruschi, Olivier Darcourt, Daniela Farina, Francesco Fanale, Burkhard Plaum, M. A. Henderson

Publikováno v: Fusion engineering and design 154 (2020): 111547-1–111547-8. doi:10.1016/j.fusengdes.2020.111547
info:cnr-pdr/source/autori:Moro A.; Bruschi A.; Darcourt O.; Fanale F.; Farina D.; Figini L.; Gandini F.; Henderson M.; Hunt R.; Lechte C.; Platania P.; Plaum B./titolo:Design of Electron Cyclotron Resonance Heating protection components for first plasma operations in ITER/doi:10.1016%2Fj.fusengdes.2020.111547/rivista:Fusion engineering and design/anno:2020/pagina_da:111547-1/pagina_a:111547-8/intervallo_pagine:111547-1–111547-8/volume:154
Fusion Engineering and Design

The ITER first plasma operations will occur with no full blanket and divertor components installed. Machine protection is required and First Plasma Protection Components (FPPC) have been designed to shelter the vacuum vessel and other components from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13d5d7ebb3c12c82c537219f17e10b83
http://www.cnr.it/prodotto/i/417430

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