Thermal testing of high-temperature vacuum insulations for tokamak COMPASS-U

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F25%3A00648060" target="_blank" >RIV/61389021:_____/25:00648060 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/25:10503238

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0920379625004557" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0920379625004557</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fusengdes.2025.115259" target="_blank" >10.1016/j.fusengdes.2025.115259</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermal testing of high-temperature vacuum insulations for tokamak COMPASS-U

Popis výsledku v původním jazyce

This study presents the development and testing of high-temperature vacuum insulations for the COMPASS Upgrade (COMPASS-U) tokamak at IPP Prague. This included the development of a specific high-vacuum high-temperature (500 °C) testing apparatus, able to test the insulation performance in a tokamak-like environment. At first, baseline insulation options, such as passive heat shields, were tested to verify the soundness of the method used. Then, several commercial insulations (microporous insulation, multilayer insulation, …) were tested, with results that matched the theoretical predictions. Finally, we have developed our MLI-like insulation with good thermal properties but increased resistance against electromagnetic-induced forces and measured its performance with various amounts of layers.

Název v anglickém jazyce

Thermal testing of high-temperature vacuum insulations for tokamak COMPASS-U

Popis výsledku anglicky

This study presents the development and testing of high-temperature vacuum insulations for the COMPASS Upgrade (COMPASS-U) tokamak at IPP Prague. This included the development of a specific high-vacuum high-temperature (500 °C) testing apparatus, able to test the insulation performance in a tokamak-like environment. At first, baseline insulation options, such as passive heat shields, were tested to verify the soundness of the method used. Then, several commercial insulations (microporous insulation, multilayer insulation, …) were tested, with results that matched the theoretical predictions. Finally, we have developed our MLI-like insulation with good thermal properties but increased resistance against electromagnetic-induced forces and measured its performance with various amounts of layers.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Fusion Engineering and Design

ISSN

0920-3796

e-ISSN

1873-7196

Svazek periodika

219

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

115259

Kód UT WoS článku

001521072700001

EID výsledku v databázi Scopus

2-s2.0-105008431812