Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Magnetic dust"'
Autor:
M. De Angeli, V. Rohde, P. Tolias, S. Ratynskaia, F. Brochard, C. Conti, M. Faitsch, B. Kurzan, D. Ripamonti
Publikováno v:
Nuclear Materials and Energy, Vol 36, Iss , Pp 101476- (2023)
Pre-plasma mobilization of magnetic dust can be an important issue for future fusion reactors where plasma breakdown is critical. A combined on-line and off-line study of magnetic dust in ASDEX Upgrade is reported. Post-mortem collection revealed sim
Externí odkaz:
https://doaj.org/article/8bdd2b230bc04d82ab65224c55ed2f4a
Autor:
M. De Angeli, P. Tolias, C. Conti, D. Ripamonti, F. Ghezzi, C. Arnas, J. Irby, M. Jerab, B. LaBombard, S. Lecci, G. Maddaluno
Publikováno v:
Nuclear Materials and Energy, Vol 28, Iss , Pp 101045- (2021)
Magnetic dust collected from multiple fusion devices (FTU, Alcator C-Mod, COMPASS) that feature different plasma-facing components (PFCs) and toroidal magnetic fields has been analyzed by means of the X-ray diffraction technique aiming to investigate
Externí odkaz:
https://doaj.org/article/cb870ad455ec4f59b3359c1ea78bf4cd
Akademický článek
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Autor:
De Angeli M., Rohde V., Tolias P., Ratynskaia S., Brochard F., Conti C., Faitsch M., Kurzan B., Ripamonti D., The Asdex Upgrade Team
Publikováno v:
19th International Conference on Plasma-Facing Materials and Components for Fusion Applications-PFMC 19, Bonn, Germany, 22-26 May 2023
Tokamak dust mobilization has been nowadays recognized as an important aspect of dust transport and survivability [1]. Recent investigations of dust collected in various tokamaks have provided evidence of the presence of a significant fraction of fer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_____10604::2e3aa392c7ee50f13345f6b76fb1bdad
https://openportal.ispc.cnr.it/doc?id=people______::39e9995b30ec2a0feb20fd7821508fef
https://openportal.ispc.cnr.it/doc?id=people______::39e9995b30ec2a0feb20fd7821508fef
Autor:
Panagiotis Tolias, Bruce Lipschultz, Brian LaBombard, D.L. Rudakov, D. Ripamonti, M. De Angeli, Giorgio Maddaluno, M. Jerab, C. Arnas, J. H. Irby, Francesco Ghezzi, C.P. Chrobak, Claudia Conti
Publikováno v:
Fusion Engineering and Design
Fusion Engineering and Design, 2021, 166, pp.112315. ⟨10.1016/j.fusengdes.2021.112315⟩
Fusion Engineering and Design, Elsevier, 2021, 166, pp.112315. ⟨10.1016/j.fusengdes.2021.112315⟩
Fusion engineering and design 166 (2021): 112315-1–112315-6. doi:10.1016/j.fusengdes.2021.112315
info:cnr-pdr/source/autori:De Angeli M.; Ripamonti D.; Ghezzi F.; Tolias P.; Conti C.; Arnas C.; Jerab M.; Rudakov D.L.; Chrobak C.P.; Irby J.; LaBombard B.; Lipschultz B.; Maddaluno G./titolo:Cross machine investigation of magnetic tokamak dust: Morphological and elemental analysis/doi:10.1016%2Fj.fusengdes.2021.112315/rivista:Fusion engineering and design/anno:2021/pagina_da:112315-1/pagina_a:112315-6/intervallo_pagine:112315-1–112315-6/volume:166
Fusion Engineering and Design, 2021, 166, pp.112315. ⟨10.1016/j.fusengdes.2021.112315⟩
Fusion Engineering and Design, Elsevier, 2021, 166, pp.112315. ⟨10.1016/j.fusengdes.2021.112315⟩
Fusion engineering and design 166 (2021): 112315-1–112315-6. doi:10.1016/j.fusengdes.2021.112315
info:cnr-pdr/source/autori:De Angeli M.; Ripamonti D.; Ghezzi F.; Tolias P.; Conti C.; Arnas C.; Jerab M.; Rudakov D.L.; Chrobak C.P.; Irby J.; LaBombard B.; Lipschultz B.; Maddaluno G./titolo:Cross machine investigation of magnetic tokamak dust: Morphological and elemental analysis/doi:10.1016%2Fj.fusengdes.2021.112315/rivista:Fusion engineering and design/anno:2021/pagina_da:112315-1/pagina_a:112315-6/intervallo_pagine:112315-1–112315-6/volume:166
International audience; The presence of magnetic dust can be an important issue for future fusion reactors where plasma breakdown is critical. Magnetic dust has been collected from contemporary fusion devices (FTU, Alcator C-Mod, COMPASS and DIII-D)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a36d5f29e8eb3c0052f5da6a4a960b00
http://hdl.handle.net/20.500.12278/34203
http://hdl.handle.net/20.500.12278/34203
Akademický článek
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Akademický článek
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Autor:
G. Gervasini, M. Iafrati, G. Riva, C. Castaldo, Ladislas Vignitchouk, D. Iraji, M. De Angeli, Svetlana V. Ratynskaia, M.L. Apicella, Panagiotis Tolias, G. Giacomi, E. Lazzaro, E. Giovannozzi, A. Uccello, Gustavo Granucci, Giorgio Maddaluno
Publikováno v:
Nuclear fusion 59 (2019): 106033-1–106033-17. doi:10.1088/1741-4326/ab369f
info:cnr-pdr/source/autori:De Angeli, M.; Lazzaro, E.; Tolias, P.; Ratynskaia, S.; Vignitchouk, L.; Castaldo, C.; Apicella, M. L.; Gervasini, G.; Giacomi, G.; Giovannozzi, E.; Granucci, G.; Iafrati, M.; Iraji, D.; Maddaluno, G.; Riva, G.; Uccello, A./titolo:Pre-plasma remobilization of ferromagnetic dust in FTU and possible interference with tokamak operations/doi:10.1088%2F1741-4326%2Fab369f/rivista:Nuclear fusion/anno:2019/pagina_da:106033-1/pagina_a:106033-17/intervallo_pagine:106033-1–106033-17/volume:59
info:cnr-pdr/source/autori:De Angeli, M.; Lazzaro, E.; Tolias, P.; Ratynskaia, S.; Vignitchouk, L.; Castaldo, C.; Apicella, M. L.; Gervasini, G.; Giacomi, G.; Giovannozzi, E.; Granucci, G.; Iafrati, M.; Iraji, D.; Maddaluno, G.; Riva, G.; Uccello, A./titolo:Pre-plasma remobilization of ferromagnetic dust in FTU and possible interference with tokamak operations/doi:10.1088%2F1741-4326%2Fab369f/rivista:Nuclear fusion/anno:2019/pagina_da:106033-1/pagina_a:106033-17/intervallo_pagine:106033-1–106033-17/volume:59
Experimental evidence of the pre-plasma remobilization of ferromagnetic dust in FTU is presented. Thomson scattering data and IR camera observations document the occurrence of intrinsic dust remobilization prior to discharge start-up and allow for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7c9e822a18a834ea5fff701d9683527
https://publications.cnr.it/doc/406967
https://publications.cnr.it/doc/406967
Akademický článek
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Autor:
M. De Angeli, D. Ripamonti, G. De Temmerman, Panagiotis Tolias, Ladislas Vignitchouk, S. Bardin, N. den Harder, Igor Bykov, Svetlana V. Ratynskaia, F. Brochard, A. Shalpegin, K. Bystrov
Publikováno v:
Journal of Nuclear Materials, 463, 877-880
Journal of nuclear materials 463 (2015): 877. doi:10.1016/j.jnucmat.2014.09.064
info:cnr-pdr/source/autori:Ratynskaia S.; Tolias P.; Shalpegin A.; Vignitchouk L.; De Angeli M.; Bykov I.; BystrovK.; Bardin S.; Brochard F.; Ripamonti D.; den Harder N.; De Temmerman G./titolo:Elastic-plastic adhesive impacts of tungsten dust with metal surfaces in plasma environments/doi:10.1016%2Fj.jnucmat.2014.09.064/rivista:Journal of nuclear materials/anno:2015/pagina_da:877/pagina_a:/intervallo_pagine:877/volume:463
Journal of Nuclear Materials
Journal of nuclear materials 463 (2015): 877. doi:10.1016/j.jnucmat.2014.09.064
info:cnr-pdr/source/autori:Ratynskaia S.; Tolias P.; Shalpegin A.; Vignitchouk L.; De Angeli M.; Bykov I.; BystrovK.; Bardin S.; Brochard F.; Ripamonti D.; den Harder N.; De Temmerman G./titolo:Elastic-plastic adhesive impacts of tungsten dust with metal surfaces in plasma environments/doi:10.1016%2Fj.jnucmat.2014.09.064/rivista:Journal of nuclear materials/anno:2015/pagina_da:877/pagina_a:/intervallo_pagine:877/volume:463
Journal of Nuclear Materials
Dust-surface collisions impose size selectivity on the ability of dust grains to migrate in scrape-off layer and divertor plasmas and to adhere to plasma-facing components. Here, we report first experimental evidence of dust impact phenomena in plasm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bebd2ae50b38d9fbc29225ef1574860
https://www.differ.nl/bibcite/reference/7978
https://www.differ.nl/bibcite/reference/7978