Commissioning of the first WEST load-resilient long pulse ICRF launcher in the TITAN testbed and on WEST plasmas

Jean Michel Bernard; Walid Helou; Patrick Mollard; Jean Marc Delaplanche; Etienne Delmas; Frédéric Durodié; Fabien Ferlay; Jean Claude Hatchressian; Julien Hillairet; Gilles Lombard; Franck Samaille; Yuntao Song; Jean Marc Verger; Qingxi Yang; Yong Shen Wang

doi:10.1016/j.fusengdes.2019.03.033

Commissioning of the first WEST load-resilient long pulse ICRF launcher in the TITAN testbed and on WEST plasmas

Jean Michel Bernard, Walid Helou, Patrick Mollard, Jean Marc Delaplanche, Etienne Delmas, Frédéric Durodié, Fabien Ferlay, Jean Claude Hatchressian, Julien Hillairet, Gilles Lombard, Franck Samaille, Yuntao Song, Jean Marc Verger, Qingxi Yang, Yong Shen Wang

Laboratory for Plasma Physics

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Before the installation of the first ICRF launcher in WEST, dedicated RF, cold and hot leak tests have been performed in the TITAN test bed [1,2] (Bernard et al., 2011a,b). All the water circuits have been controlled in order to avoid any in-vessel leak. The impedance matching has been checked at low level (mW range) and the high RF voltage standoff has been validated at the nominal value of 27 kV peak. During the WEST C3a campaign, the commissioning of the first antenna has been successfully performed. About 0.6 MW of power has been coupled to the plasma, and the launcher's load-resilience has been proved.

Originele taal-2	Engels
Pagina's (van-tot)	1778-1781
Aantal pagina's	4
Tijdschrift	Fusion Engineering and Design
Volume	146
DOI's	https://doi.org/10.1016/j.fusengdes.2019.03.033
Status	Gepubliceerd - sep. 2019

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10.1016/j.fusengdes.2019.03.033

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Bernard, J. M., Helou, W., Mollard, P., Delaplanche, J. M., Delmas, E., Durodié, F., Ferlay, F., Hatchressian, J. C., Hillairet, J., Lombard, G., Samaille, F., Song, Y., Verger, J. M., Yang, Q., & Wang, Y. S. (2019). Commissioning of the first WEST load-resilient long pulse ICRF launcher in the TITAN testbed and on WEST plasmas. Fusion Engineering and Design, 146, 1778-1781. https://doi.org/10.1016/j.fusengdes.2019.03.033

@article{23f020ca0b09496cbacb933700cb2a15,

title = "Commissioning of the first WEST load-resilient long pulse ICRF launcher in the TITAN testbed and on WEST plasmas",

abstract = "Before the installation of the first ICRF launcher in WEST, dedicated RF, cold and hot leak tests have been performed in the TITAN test bed [1,2] (Bernard et al., 2011a,b). All the water circuits have been controlled in order to avoid any in-vessel leak. The impedance matching has been checked at low level (mW range) and the high RF voltage standoff has been validated at the nominal value of 27 kV peak. During the WEST C3a campaign, the commissioning of the first antenna has been successfully performed. About 0.6 MW of power has been coupled to the plasma, and the launcher's load-resilience has been proved.",

keywords = "Commissioning, ICRF antenna, Leak test, Load-resilience, WEST",

author = "Bernard, {Jean Michel} and Walid Helou and Patrick Mollard and Delaplanche, {Jean Marc} and Etienne Delmas and Fr{\'e}d{\'e}ric Durodi{\'e} and Fabien Ferlay and Hatchressian, {Jean Claude} and Julien Hillairet and Gilles Lombard and Franck Samaille and Yuntao Song and Verger, {Jean Marc} and Qingxi Yang and Wang, {Yong Shen}",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier B.V.",

year = "2019",

month = sep,

doi = "10.1016/j.fusengdes.2019.03.033",

language = "English",

volume = "146",

pages = "1778--1781",

journal = "Fusion Engineering and Design",

issn = "0920-3796",

}

Bernard, JM, Helou, W, Mollard, P, Delaplanche, JM, Delmas, E, Durodié, F, Ferlay, F, Hatchressian, JC, Hillairet, J, Lombard, G, Samaille, F, Song, Y, Verger, JM, Yang, Q & Wang, YS 2019, 'Commissioning of the first WEST load-resilient long pulse ICRF launcher in the TITAN testbed and on WEST plasmas', Fusion Engineering and Design, vol. 146, blz. 1778-1781. https://doi.org/10.1016/j.fusengdes.2019.03.033

TY - JOUR

T1 - Commissioning of the first WEST load-resilient long pulse ICRF launcher in the TITAN testbed and on WEST plasmas

AU - Bernard, Jean Michel

AU - Helou, Walid

AU - Mollard, Patrick

AU - Delaplanche, Jean Marc

AU - Delmas, Etienne

AU - Durodié, Frédéric

AU - Ferlay, Fabien

AU - Hatchressian, Jean Claude

AU - Hillairet, Julien

AU - Lombard, Gilles

AU - Samaille, Franck

AU - Song, Yuntao

AU - Verger, Jean Marc

AU - Yang, Qingxi

AU - Wang, Yong Shen

PY - 2019/9

Y1 - 2019/9

N2 - Before the installation of the first ICRF launcher in WEST, dedicated RF, cold and hot leak tests have been performed in the TITAN test bed [1,2] (Bernard et al., 2011a,b). All the water circuits have been controlled in order to avoid any in-vessel leak. The impedance matching has been checked at low level (mW range) and the high RF voltage standoff has been validated at the nominal value of 27 kV peak. During the WEST C3a campaign, the commissioning of the first antenna has been successfully performed. About 0.6 MW of power has been coupled to the plasma, and the launcher's load-resilience has been proved.

AB - Before the installation of the first ICRF launcher in WEST, dedicated RF, cold and hot leak tests have been performed in the TITAN test bed [1,2] (Bernard et al., 2011a,b). All the water circuits have been controlled in order to avoid any in-vessel leak. The impedance matching has been checked at low level (mW range) and the high RF voltage standoff has been validated at the nominal value of 27 kV peak. During the WEST C3a campaign, the commissioning of the first antenna has been successfully performed. About 0.6 MW of power has been coupled to the plasma, and the launcher's load-resilience has been proved.

KW - Commissioning

KW - ICRF antenna

KW - Leak test

KW - Load-resilience

KW - WEST

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Commissioning of the first WEST load-resilient long pulse ICRF launcher in the TITAN testbed and on WEST plasmas

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