Advanced magnetic diagnostic coils based on TPC technology for COMPASS-U and EU-DEMO

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F25%3AN0000015" target="_blank" >RIV/26722445:_____/25:N0000015 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/25:00647953 RIV/49777513:23220/25:43978443
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0920379625002674" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0920379625002674</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.fusengdes.2025.115070" target="_blank" >10.1016/j.fusengdes.2025.115070</a>

Result language
angličtina
Original language name
Advanced magnetic diagnostic coils based on TPC technology for COMPASS-U and EU-DEMO
Original language description
Magnetic diagnostic coils based on Thick Printed Copper (TPC) technology for COMPASS-U and EU-DEMO fusion reactors are introduced in this paper. Special emphasis is placed on the aspects of design and technology qualification. Firstly, the results of the tests carried out to qualify the TPC technology for the Tokamak environment are presented. Dedicated test samples were designed and temperature cycling irradiation and adhesion tests including electrical parameters measurements were executed. The aim of the TPC coil design was to achieve a high effective sensor area (up to 0.25 m2) and small dimensions compared to conventional coils. The coils can be composed from materials as Cu and Al2O3, AlN, or spinel (Al2MgO4) which ensures compatibility with elevated temperatures (at least 500 degrees C) and intense neutron radiation. Two coil variants, 1st with low winding density and 2nd with high winding density are proposed. Advanced layout of high-density coil winding achieving high suppression factor of cross-field sensitivity is presented. In parallel, the winding layout is also optimized to reduce parasitic radiation and temperature gradient induced side effects. Preliminary results of irradiation tests and temperature cycling test of TPC low winding density coil are presented.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Project
<a href="/en/project/TK03030070" target="_blank" >TK03030070: MAgnetic Sensors for Thermonuclear Energy Reactors (MASTER)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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