Reduced models for the maximum vertical force in a tokamak device
A formula was suggested in Miyamoto et al (2011 Plasma Phys. Control. Fusion 53 082001) to calculate the total maximum vertical force due to a vertical displacement event in a tokamak device without modeling the whole phenomenon. This formula is of interest because it would allow, if correct, to dim...
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| Format: | Article |
| Language: | English |
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IOP Publishing
2025-01-01
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| Series: | Nuclear Fusion |
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| Online Access: | https://doi.org/10.1088/1741-4326/adc0b0 |
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| author | G. Pautasso E. Fable the ASDEX Upgrade Team |
| author_facet | G. Pautasso E. Fable the ASDEX Upgrade Team |
| author_sort | G. Pautasso |
| collection | DOAJ |
| description | A formula was suggested in Miyamoto et al (2011 Plasma Phys. Control. Fusion 53 082001) to calculate the total maximum vertical force due to a vertical displacement event in a tokamak device without modeling the whole phenomenon. This formula is of interest because it would allow, if correct, to dimension the vessel and its supports during the conceptual design of a new device without having to use numerical codes for detailed simulations. The validation of the formula against ASDEX Upgrade measurements is not successful and the limiting assumption made to derive the formula is discussed. An alternative reduced model for the ASDEX Upgrade maximum vertical force is suggested. |
| format | Article |
| id | doaj-art-bf50164bf166444e9a48980960edd3a3 |
| institution | OA Journals |
| issn | 0029-5515 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Nuclear Fusion |
| spelling | doaj-art-bf50164bf166444e9a48980960edd3a32025-08-20T01:50:44ZengIOP PublishingNuclear Fusion0029-55152025-01-0165505600410.1088/1741-4326/adc0b0Reduced models for the maximum vertical force in a tokamak deviceG. Pautasso0E. Fable1https://orcid.org/0000-0001-5019-9685the ASDEX Upgrade Team2Max-Planck-Institut für Plasmaphysik , Boltzmannstr. 2, 85738 Garching, GermanyMax-Planck-Institut für Plasmaphysik , Boltzmannstr. 2, 85738 Garching, GermanyMax-Planck-Institut für Plasmaphysik , Boltzmannstr. 2, 85738 Garching, GermanyA formula was suggested in Miyamoto et al (2011 Plasma Phys. Control. Fusion 53 082001) to calculate the total maximum vertical force due to a vertical displacement event in a tokamak device without modeling the whole phenomenon. This formula is of interest because it would allow, if correct, to dimension the vessel and its supports during the conceptual design of a new device without having to use numerical codes for detailed simulations. The validation of the formula against ASDEX Upgrade measurements is not successful and the limiting assumption made to derive the formula is discussed. An alternative reduced model for the ASDEX Upgrade maximum vertical force is suggested.https://doi.org/10.1088/1741-4326/adc0b0disruptionVDEelectromagnetic forces |
| spellingShingle | G. Pautasso E. Fable the ASDEX Upgrade Team Reduced models for the maximum vertical force in a tokamak device Nuclear Fusion disruption VDE electromagnetic forces |
| title | Reduced models for the maximum vertical force in a tokamak device |
| title_full | Reduced models for the maximum vertical force in a tokamak device |
| title_fullStr | Reduced models for the maximum vertical force in a tokamak device |
| title_full_unstemmed | Reduced models for the maximum vertical force in a tokamak device |
| title_short | Reduced models for the maximum vertical force in a tokamak device |
| title_sort | reduced models for the maximum vertical force in a tokamak device |
| topic | disruption VDE electromagnetic forces |
| url | https://doi.org/10.1088/1741-4326/adc0b0 |
| work_keys_str_mv | AT gpautasso reducedmodelsforthemaximumverticalforceinatokamakdevice AT efable reducedmodelsforthemaximumverticalforceinatokamakdevice AT theasdexupgradeteam reducedmodelsforthemaximumverticalforceinatokamakdevice |