Experimental study on the role of the target electron temperature as a key parameter linking recycling to plasma performance in JET-ILW

B. Lomanowski; M. Dunne; N. Vianello; S. Aleiferis; M. Brix; J. Canik; I. S. Carvalho; L. Frassinetti; D. Frigione; L. Garzotti; M. Groth; A. Meigs; S. Menmuir; M. Maslov; T. Pereira; C. Perez Von Thun; M. Reinke; D. Refy; F. Rimini; G. Rubino; P. A. Schneider; G. Sergienko; A. Uccello; D. Van Eester; Contributors Jet Contributors

doi:10.1088/1741-4326/ac5668

Experimental study on the role of the target electron temperature as a key parameter linking recycling to plasma performance in JET-ILW

B. Lomanowski, M. Dunne, N. Vianello, S. Aleiferis, M. Brix, J. Canik, I. S. Carvalho, L. Frassinetti, D. Frigione, L. Garzotti, M. Groth, A. Meigs, S. Menmuir, M. Maslov, T. Pereira, C. Perez Von Thun, M. Reinke, D. Refy, F. Rimini, G. RubinoP. A. Schneider, G. Sergienko, A. Uccello, D. Van Eester, Contributors Jet Contributors

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Changes

Original language	English
Article number	066030
Journal	Nuclear Fusion
Volume	62
Issue number	6
DOIs	https://doi.org/10.1088/1741-4326/ac5668
State	Published - Jun 2022

Funding

This work has been carried out within the framework of the EUROfusion Consortium and has received funding from the Euratom research and training programme 2014–2018 and 2019–2020 under Grant Agreement No. 633053. The views and opinions expressed herein do not necessarily reflect those of the European Commission. This work was also supported by the US DOE under Contract No. DE-AC05-00OR22725 with UT-Battelle, LLC. This scientific paper has been published as part of the international project co-financed by the Polish Ministry of Science and Higher Education within the programme called ‘PMW’ for 2021. This manuscript has been authored by UT-Battelle, LLC, under contract DE-AC05-00OR22725 with the US Department of Energy (DOE). The US government retains and the publisher, by accepting the article for publication, acknowledges that the US government retains a nonexclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this manuscript, or allow others to do so, for US government purposes. DOE will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan ( http://energy.gov/downloads/doe-public-access-plan ).

Funders	Funder number
U.S. Department of Energy	DE-AC05-00OR22725
Horizon 2020 Framework Programme	633053
H2020 Euratom
Ministerstwo Edukacji i Nauki

Keywords

experimental plasma boundary physics
integration of tokamak exhaust and performance
plasma divertor spectroscopy
recycling impact on plasma performance

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1088/1741-4326/ac5668

Cite this

Lomanowski, B., Dunne, M., Vianello, N., Aleiferis, S., Brix, M., Canik, J., Carvalho, I. S., Frassinetti, L., Frigione, D., Garzotti, L., Groth, M., Meigs, A., Menmuir, S., Maslov, M., Pereira, T., Perez Von Thun, C., Reinke, M., Refy, D., Rimini, F., ... Jet Contributors, C. (2022). Experimental study on the role of the target electron temperature as a key parameter linking recycling to plasma performance in JET-ILW. Nuclear Fusion, 62(6), Article 066030. https://doi.org/10.1088/1741-4326/ac5668

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title = "Experimental study on the role of the target electron temperature as a key parameter linking recycling to plasma performance in JET-ILW",

abstract = "Changes",

keywords = "experimental plasma boundary physics, integration of tokamak exhaust and performance, plasma divertor spectroscopy, recycling impact on plasma performance",

author = "B. Lomanowski and M. Dunne and N. Vianello and S. Aleiferis and M. Brix and J. Canik and Carvalho, {I. S.} and L. Frassinetti and D. Frigione and L. Garzotti and M. Groth and A. Meigs and S. Menmuir and M. Maslov and T. Pereira and {Perez Von Thun}, C. and M. Reinke and D. Refy and F. Rimini and G. Rubino and Schneider, {P. A.} and G. Sergienko and A. Uccello and {Van Eester}, D. and {Jet Contributors}, Contributors",

note = "Publisher Copyright: {\textcopyright}, the spatially averaged spectroscopically derived outer target electron temperature. Dedicated JET with the ITER-like wall (JET-ILW) experiments in combination with an extended JET-ILW database of unseeded low-triangularity H-mode plasmas spanning a wide range of D2 fueling rates, I p, B t and heating power have demonstrated the importance of T e,ot»as a key physics parameter linking the recycling particle source and detachment with plasma performance. The remarkably robust H 98(y,2) trend with T e,ot»is connected to a strong inverse correlation between T e,ot ",

year = "2022",

month = jun,

doi = "10.1088/1741-4326/ac5668",

language = "English",

volume = "62",

journal = "Nuclear Fusion",

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number = "6",

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Lomanowski, B, Dunne, M, Vianello, N, Aleiferis, S, Brix, M, Canik, J, Carvalho, IS, Frassinetti, L, Frigione, D, Garzotti, L, Groth, M, Meigs, A, Menmuir, S, Maslov, M, Pereira, T, Perez Von Thun, C, Reinke, M, Refy, D, Rimini, F, Rubino, G, Schneider, PA, Sergienko, G, Uccello, A, Van Eester, D & Jet Contributors, C 2022, 'Experimental study on the role of the target electron temperature as a key parameter linking recycling to plasma performance in JET-ILW', Nuclear Fusion, vol. 62, no. 6, 066030. https://doi.org/10.1088/1741-4326/ac5668

TY - JOUR

T1 - Experimental study on the role of the target electron temperature as a key parameter linking recycling to plasma performance in JET-ILW

AU - Lomanowski, B.

AU - Dunne, M.

AU - Vianello, N.

AU - Aleiferis, S.

AU - Brix, M.

AU - Canik, J.

AU - Carvalho, I. S.

AU - Frassinetti, L.

AU - Frigione, D.

AU - Garzotti, L.

AU - Groth, M.

AU - Meigs, A.

AU - Menmuir, S.

AU - Maslov, M.

AU - Pereira, T.

AU - Perez Von Thun, C.

AU - Reinke, M.

AU - Refy, D.

AU - Rimini, F.

AU - Rubino, G.

AU - Schneider, P. A.

AU - Sergienko, G.

AU - Uccello, A.

AU - Van Eester, D.

AU - Jet Contributors, Contributors

N1 - Publisher Copyright: ©, the spatially averaged spectroscopically derived outer target electron temperature. Dedicated JET with the ITER-like wall (JET-ILW) experiments in combination with an extended JET-ILW database of unseeded low-triangularity H-mode plasmas spanning a wide range of D2 fueling rates, I p, B t and heating power have demonstrated the importance of T e,ot»as a key physics parameter linking the recycling particle source and detachment with plasma performance. The remarkably robust H 98(y,2) trend with T e,ot»is connected to a strong inverse correlation between T e,ot

PY - 2022/6

Y1 - 2022/6

N2 - Changes

AB - Changes

KW - experimental plasma boundary physics

KW - integration of tokamak exhaust and performance

KW - plasma divertor spectroscopy

KW - recycling impact on plasma performance

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U2 - 10.1088/1741-4326/ac5668

DO - 10.1088/1741-4326/ac5668

M3 - Article

AN - SCOPUS:85128837770

SN - 0029-5515

VL - 62

JO - Nuclear Fusion

JF - Nuclear Fusion

IS - 6

M1 - 066030

ER -

Experimental study on the role of the target electron temperature as a key parameter linking recycling to plasma performance in JET-ILW

Abstract

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Keywords

UN SDGs

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