G. Sips

The Thales TH1512: A New 117.5 GHz 1 MW Continuous-Wave Industrial Gyrotron for the DIII-D Tokamak

Alberto Leggieri, Konstantinos A. Avramidis, Nikolai de Boucaud, Loannis Chelis et autres

This paper presents the design, fabrication and preliminary assessment of the THALES TH1512 1 MW 117.5 GHz CW gyrotron, dedicated to the DIII-D fusion facility. Short pulse tests at KIT demonstrated 1.3 MW output and $48\%$ efficiency with readiness for long-pulse operation.

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DIII-D research to provide solutions for ITER and fusion energy

C. T. Holcomb, Joseph Abbate, Alfredo Abe, A. Abrams et autres

Abstract The DIII-D tokamak has elucidated crucial physics and developed projectable solutions for ITER and fusion power plants in the key areas of core performance, boundary heat and particle transport, and integrated scenario operation, with closing the core-edge integration knowledge gap being …

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GATM: A 3-D FE Fusion Magnet Model and Application to DIII-D and Next-Generation Devices

J.A. Leuer, David B. Weisberg, R. P. MacDonald, I. Favela et autres

The General Atomics Tokamak Model (GATM) is a recently developed finite element (FE) environment for assessing the performance of tokamak magnet-plasma systems. Its generic environment is designed to assess magnet performance parameters for existing tokamaks, such as Doublet-III-D (DIII-D) and next-generation tokamak. …

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L-H transition studies in tritium and deuterium–tritium campaigns at JET with Be wall and W divertor

E.R. Solano, G. Birkenmeier, C. Silva, E. Delabie et autres

Abstract The recent deuterium–tritium campaign in JET-ILW (DTE2) has provided a unique opportunity to study the isotope dependence of the L-H power threshold in an ITER-like wall environment (Be wall and W divertor). Here we present results from dedicated L-H transition experiments …

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DIII-D Electron Cyclotron Heating and Current Drive System Status and Plans

M. Cengher, Rigoberto Brambila, Xi Chen, W. Grosnickle et autres

The DIII-D 110-GHz electron cyclotron heating and current drive (ECH/ECCD) system supports a wide range of experiments at the DIII-D National Fusion Facility and is pioneering innovative new techniques for future fusion reactors. The system currently includes eight sockets with four installed …

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DIII-D research advancing the physics basis for optimizing the tokamak approach to fusion energy

M.E. Fenstermacher, Joseph Abbate, Shota Abe, T. Abrams et autres

Abstract DIII-D physics research addresses critical challenges for the operation of ITER and the next generation of fusion energy devices. This is done through a focus on innovations to provide solutions for high performance long pulse operation, coupled with fundamental plasma physics …

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ICRH and NBI Heated Dimensionless Identity Plasmas on JET

T. Tala, Ari Salmi, E.R. Solano, R.B. Morales et autres

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Sub-divertor fuel isotopic content detection limit for JET and its impact on ICRF core heating and DTE2 operation

C. C. Klepper, B. Pégouriè, S. Vartanian, M. Goniche et autres

Sub-divertor fuel isotopic content detection limit for JET and its impact on ICRF core heating and DTE2 operationa, Klepper, C.C., Pégourié, B., Vartanian, S., Goniche, M., Delabie, E., Van Eester, D., Lerche, E., Sips, G., Borodkina, I., Douai, D., Jepu, I., Kruezi, …

us, fr, be, gb, de, cz, ro, es (code pays fourni par la source)

Density peaking in JET—determined by fuelling or transport?

T. Tala, H. Nordman, Anna Salmi, C. Bourdelle et autres

Density peaking in JET—determined by fuelling or transport?, Tala, T., Nordman, H., Salmi, A., Bourdelle, C., Citrin, J., Czarnecka, A., Eriksson, F., Fransson, E., Giroud, C., Hillesheim, J., Maggi, C., Mantica, P., Mariani, A., Maslov, M., Meneses, L., Menmuir, S., Mordijck, S., …

fi, se, fr, gb, nl, pl, it, pt, us, dk, be, ch (code pays fourni par la source)

Isotope identity experiments in JET-ILW with H and D L-mode plasmas

C. F. Maggi, H. Weisen, F. J. Casson, F. Auriemma et autres

Isotope identity experiments in JET-ILW with H and D L-mode plasmas, Maggi, C.F., Weisen, H., Casson, F.J., Auriemma, F., Lorenzini, R., Nordman, H., Delabie, E., Eriksson, F., Flanagan, J., Keeling, D., King, D., Horvath, L., Menmuir, S., Salmi, A., Sips, G., Tala, …

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Modelling of JET hybrid plasmas with emphasis on performance of combined ICRF and NBI heating

D. Gallart, M. Mantsinen, C. Challis, D. Frigione et autres

Modelling of JET hybrid plasmas with emphasis on performance of combined ICRF and NBI heating, Gallart, D., Mantsinen, M.J., Challis, C., Frigione, D., Graves, J., Belonohy, E., Casson, F., Czarnecka, A., Eriksson, J., Garcia, J., Goniche, M., Hellesen, C., Hobirk, J., Jaquet, …

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Isotope identity experiments in JET-ILW

C. Maggi, H. Weisen, F. Auriemma, FJ Casson et autres