First results from tests of high temperature superconductor magnets on tokamak.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00199927" target="_blank" >RIV/68407700:21340/12:00199927 - isvavai.cz</a>
Result on the web
<a href="http://ocs.ciemat.es/epsicpp2012pap/pdf/P2.052.pdf" target="_blank" >http://ocs.ciemat.es/epsicpp2012pap/pdf/P2.052.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
First results from tests of high temperature superconductor magnets on tokamak.
Original language description
The two copper poloidal field coils of the small tokamak GOLEM were replaced by two coils with 6 turns of the 2nd generation HTS (Re)BCO tape, Fig.1. Two liquid nitrogen (LN) cryostats were assembled to cool the HTS tape to below the critical temperatureat which it becomes superconducting. Although it is known that the critical current in HTS strongly depends on magnetic field, for the GOLEM conditions, where magnetic fields at the coil position do not exceed 0.5T, little effect has been observed for perpendicular field up to 0.5T and superconductivity has been achieved at ~90.50K. Plasma pulses were then fired in a normal way and the tokamak operated exactly as expected.
Czech name
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Czech description
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
39th EPS Conference on Plasma Physics & 16th International Congress on Plasma
ISBN
2-914771-79-7
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
European Physical Society
Place of publication
Mulhouse
Event location
Stockholm
Event date
Jun 2, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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