Calorimetry probe for runaway electron heat load measurement at COMPASS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F24%3A00616640" target="_blank" >RIV/61389021:_____/24:00616640 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/24:00379264
Result on the web
<a href="https://pubs.aip.org/aip/rsi/article/95/11/113512/3322492/Calorimetry-probe-for-runaway-electron-heat-load" target="_blank" >https://pubs.aip.org/aip/rsi/article/95/11/113512/3322492/Calorimetry-probe-for-runaway-electron-heat-load</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0222211" target="_blank" >10.1063/5.0222211</a>
Alternative languages
Result language
angličtina
Original language name
Calorimetry probe for runaway electron heat load measurement at COMPASS
Original language description
Runaway electrons, accelerated in a tokamak discharge to high energies (tens of MeV), can cause serious damage to plasma facing components. Therefore, it is important to develop effective mitigation strategies to reduce the risk of tokamak damage. To study the effects of various mitigation strategies, a dedicated diagnostic, the calorimetry probe, was developed at the COMPASS tokamak. This probe successfully measured the heat loads caused by runaway electrons directly, using a set of temperature sensors embedded in a graphite body. Deposited energy measured by the probe ranged from a few hundred joules up to (15 ± 1) kJ, while the mean deposited energy was (4.5 ± 1.1) kJ. The design of the probe and the initial results from 250 discharges covering four experimental campaigns dedicated to runaway electron studies (2019-2021) are presented in this article.
Czech name
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Czech description
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Classification
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);
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Review of Scientific Instruments
ISSN
0034-6748
e-ISSN
1089-7623
Volume of the periodical
95
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
113512
UT code for WoS article
001364990600002
EID of the result in the Scopus database
2-s2.0-85210771039