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HELCZA-High heat flux test facility for testing ITER EU first wall components.
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SYSNO ASEP 0480958 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název HELCZA-High heat flux test facility for testing ITER EU first wall components. Tvůrce(i) Prokůpek, J. (CZ)
Samec, K. (CZ)
Jílek, R. (CZ)
Gavila, P. (ES)
Neufuss, S. (CZ)
Entler, Slavomír (UFP-V) ORCIDZdroj.dok. Fusion Engineering and Design. - : Elsevier - ISSN 0920-3796
Roč. 124, November (2017), s. 187-190Poč.str. 4 s. Forma vydání Tištěná - P Akce SOFT 2016: Symposium on Fusion Technology /29./ Datum konání 05.09.2016 - 09.09.2016 Místo konání Prague Země CZ - Česká republika Typ akce WRD Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova HELCZA ; High heat flux ; Electron beam testing ; Test facility ; Plasma facing components ; First wall ; Divertora Vědní obor RIV JF - Jaderná energetika Obor OECD Nuclear related engineering Institucionální podpora UFP-V - RVO:61389021 UT WOS 000419411900040 EID SCOPUS 85015782575 DOI https://doi.org/10.1016/j.fusengdes.2017.03.059 Anotace The ITER first wall panels are exposed directly to thermonuclear plasma and must extract heat loads ofapproximately 2 MW/m2(normal heat flux) to 4.7 MW/m2(enhanced heat flux). The panels are qualifiedthrough high heat flux cyclic testing before installation in ITER. Initially, the first wall panel prototypes willundergo full-power tests, they will be followed by the pre-series panels and finally the series ones. The experimental complex HELCZA (High Energy Load CZech Assembly) has been completed and is currently in the commissioning phase. HELCZA shall be optimised to provide a cyclic heating of the ITER EU firstwall panels with a heat flux in the multi-MW/m2range using an 800 kW electron beam. On a reduced area it is possible to reach GW/m2scale. Total available test area in HELCZA is 4 m2 depending on theexperimental setup. Operational conditions of the HELCZA facility enable the temperature of the coolingwater to be set between 25°C and 320°C, within a pressure range up to 15 MPa. The cooling system provides an optimal flow rate up to 40 m3/h independent of the pressure. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2018
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