Preliminary dynamic analysis of the forces on the COMPASS-U tokamak foundations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F19%3A00521404" target="_blank" >RIV/61389021:_____/19:00521404 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2536740" target="_blank" >http://dx.doi.org/10.1117/12.2536740</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2536740" target="_blank" >10.1117/12.2536740</a>
Alternative languages
Result language
angličtina
Original language name
Preliminary dynamic analysis of the forces on the COMPASS-U tokamak foundations
Original language description
The COMPASS-U tokamak (Bt = 5 T, Ip = 2 MA, R = 0.894 m, a = 0.27 m) is currently under design at IPP CAS (Institute of Plasma Physics of the Czech Academy of Sciences). One of the design challenges is to design sufficiently strong foundations to support even the highest forces that are generated during plasma disruption events. The worst, found up to now, scenario has been considered in order to simulate the response of the main tokamak components and to calculate the force transmitted to the foundations. A 3D model has been built in the ANSYS Workbench software including the cryostat support, the vacuum vessel, the poloidal field coils and their supports. The forces have been calculated via global electromagnetic model. Integrated values of the forces and torques have been spread onto surfaces of the parts. The modal superposition method has been utilized for the integration, based on the first 100 vibration modes. Rayleigh damping model with the fraction of critical damping of 2% was used. The reaction forces transmitted to the foundations have been obtained providing input for the civil design work.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE - The International Society for Optical Engineering
ISBN
9781510627307
ISSN
0277-786X
e-ISSN
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Number of pages
10
Pages from-to
"Roč. 11176 (2019)"
Publisher name
SPIE
Place of publication
Bellingham
Event location
Wilga
Event date
May 26, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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