Search Results - "Garzotti, L"

Integrated modelling of neon impact on JET H-mode core plasmas by Marin, M., Citrin, J., Giroud, C., Bourdelle, C., Camenen, Y., Garzotti, L., Ho, A., Sertoli, M., Contributors, JET

“…Abstract Nuclear fusion reactor plasmas will need to exhaust a significant proportion of energy flux through radiative processes, to enable acceptable divertor…”
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COREDIV simulations of D and D–T high current–high power Baseline pulses in JET-ITER like wall by Telesca, G., Field, A.R., Ivanova-Stanik, I., Brezinsek, S., Chomiczewska, A., Frigione, D., Garzotti, L., Kowalska-Strzeciwilk, E., Lomas, P., Mailloux, J., Pucella, G., Rimini, F., Van Eester, D., Zagórski, R.

“…Abstract The two best performing pulses of the so called ITER-Baseline scenario ( I p = 3.5 MA and P in ≈ 35 MW) of JET-ITER like wall, one in deuterium (D)…”
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Neon seeding effects on two high-performance baseline plasmas on the Joint European Torus by Gabriellini, S., Garzotti, L., Zotta, V.K., Bourdelle, C., Casson, F.J., Citrin, J., Frigione, D., Gatto, R., Giroud, C., Koechl, F., Lomas, P., Marin, M., Menmuir, S., Pucella, G., Rimini, F., van Eester, D.

“…Abstract We present the JETTO-QuaLiKiz-SANCO fully predictive modelling of two JET-ILW high-performance baseline plasmas, a Ne seeded shot and an equivalent…”
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Simulations of the stationary Q = 10 and the exit phase from the flat-top of an ITER 15MA baseline scenario: predictive JINTRAC simulation with a consistent treatment of D and T in the whole plasma by Eriksson, F., Tholerus, E., Corrigan, G., Baranov, Y., Bonnin, X., Farina, D., Figini, L., Garzotti, L., Kim, S.H., Koechl, F., Loarte, A., Militello Asp, E., Olde, C., Parail, V., Pinches, S.D., Polevoi, A., Strand, P.

“…Abstract Designing a robust termination scenario for a burning ITER plasma is a challenge that requires extensive core plasma and divertor modelling. The…”
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Prediction of transport in the JET DTE2 discharges with TGLF and NEO models using the TGYRO transport code by Shi, N., Staebler, G.M., Belli, E.A., McClenaghan, J., Kim, H-T., Auriemma, F., Kirov, K., Frigione, D., Garzotti, L., Zotta, V.K., Rimini, F., Van Eester, D., Lomas, P.

“…Abstract The JET Deuterium-Tritium-Experiment Campaign 2 (DTE2) has demonstrated the highest-ever fusion energy production. To forecast the transport dynamics…”
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Experiments in high-performance JET plasmas in preparation of second harmonic ICRF heating of tritium in ITER by Mantsinen, M.J., Jacquet, P., Lerche, E., Gallart, D., Kirov, K., Mantica, P., Taylor, D., Van Eester, D., Baruzzo, M., Carvalho, I., Challis, C.D., Dal Molin, A., Delabie, E., De La Luna, E., Dumont, R., Dumortier, P., Eriksson, J., Frigione, D., Garcia, J., Garzotti, L., Giroud, C., Henriques, R., Hobirk, J., Kappatou, A., Kazakov, Y., Keeling, D., King, D., Kiptily, V., Lennholm, M., Lomas, P., Lowry, C., Maggi, C.F., Mailloux, J., Maslov, M., Menmuir, S., Monakhov, I., Morales, R.B., Noble, C., Nocente, M., Patel, A., Pucella, G., Reux, C., Rigamonti, D., Rimini, F., Sheikh, A., Silburn, S., Siren, P., Solano, E.R., Stancar, Z., Tardocchi, M.

“…Abstract The reference ion cyclotron resonance frequency (ICRF) heating schemes for ITER deuterium–tritium (D-T) plasmas at the full magnetic field of 5.3 T…”
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Exploring the physics of a high-performance H-mode scenario with small ELMs at low collisionality in JET with Be/W wall by de la Luna, E., Garcia, J., Sertoli, M., Lomas, P., Mazzi, S., Štancar, Ž., Dunne, M., Aiba, N., Silburn, S., Faitsch, M., Szepesi, G., Auriemma, F., Balboa, I., Frassinetti, L., Garzotti, L., Menmuir, S., Refy, D., Rimini, F., Solano, E.R., Sozzi, C., Vecsei, M.

“…Abstract A new H-mode regime at low density and low edge safety factor ( q 95 = 3.2, with I p = 3 MA) that combines high energy confinement, stationary…”
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Modelling performed for predictions of fusion power in JET DTE2: overview and lessons learnt by Garcia, J., Casson, F.J., Frassinetti, L., Gallart, D., Garzotti, L., Kim, H.-T., Nocente, M., Saarelma, S., Auriemma, F., Ferreira, J., Gabriellini, S., Ho, A., Huynh, P., Kirov, K.K., Lerche, E., Mantsinen, M.J., Zotta, V.K., Stancar, Z., Taylor, D.M.A., Van Eester, D., Challis, C.D.

“…Abstract For more than a decade, an unprecedented predict-first activity has been carried in order to predict the fusion power and provide guidance to the…”
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Overview of interpretive modelling of fusion performance in JET DTE2 discharges with TRANSP by Štancar, Ž., Kirov, K.K., Auriemma, F., Kim, H.-T., Poradziński, M., Sharma, R., Lorenzini, R., Ghani, Z., Gorelenkova, M., Poli, F., Boboc, A., Brezinsek, S., Carvalho, P., Casson, F.J., Challis, C.D., Delabie, E., Van Eester, D., Fitzgerald, M., Fontdecaba, J.M., Gallart, D., Garcia, J., Garzotti, L., Giroud, C., Kappatou, A., Kazakov, Ye.O., King, D.B., Kiptily, V.G., Kos, D., Lerche, E., Litherland-Smith, E., Maggi, C.F., Mantica, P., Mantsinen, M.J., Maslov, M., Menmuir, S., Nocente, M., Oliver, H.J.C., Sharapov, S.E., Sirén, P., Solano, E.R., Sun, H.J., Szepesi, G.

“…Abstract In the paper we present an overview of interpretive modelling of a database of JET-ILW 2021 D-T discharges using the TRANSP code. The main aim is to…”
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Fuelling of deuterium–tritium plasma by peripheral pellets in JET experiments by Valovič, M., Aleiferis, S., Blatchford, P., Boboc, A., Brix, M., Carvalho, P., Carvalho, I., Fontdecaba Climent, M., Dunai, D., Frassinetti, L., Garzotti, L., Köchl, F., Lowry, J.C., de la Luna, E., Maggi, C.F., Morales, R.B., Nowak, S., Olde, C., Réfy, D., Rimini, F., Silburn, S., Štancar, Ž., Tvalashvili, G., Vecsei, M.

“…Abstract A baseline scenario of deuterium–tritium (D–T) plasma with peripheral high-field-side fuelling pellets has been produced in JET in order to mimic the…”
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Alpha particle loss measurements and analysis in JET DT plasmas by Bonofiglo, P.J., Kiptily, V.G., Rivero-Rodriguez, J., Nocente, M., Podestà, M., Štancar, Ž., Poradzinski, M., Goloborodko, V., Sharapov, S.E., Fitzgerald, M., Dumont, R., Garcia, J., Keeling, D., Frigione, D., Garzotti, L., Rimini, F.G., Van Eester, D., Lerche, E., Maslov, M.

“…Abstract Burning reactor plasmas will be self-heated by fusion born alpha particles from deuterium-tritium reactions. Consequently, a thorough understanding of…”
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The core–edge integrated neon-seeded scenario in deuterium–tritium at JET by Giroud, C., Carvalho, I.S., Brezinsek, S., Huber, A., Keeling, D., Mailloux, J., Pitts, R.A., Lerche, E., Henriques, R., Hillesheim, J., Lawson, K., Marin, M., Pawelec, E., Sos, M., Sun, H.J., Tomes, M., Aleiferis, S., Bleasdale, A., Brix, M., Boboc, A., Bernardo, J., Carvalho, P., Coffey, I., Henderson, S., King, D.B., Rimini, F., Maslov, M., Alessi, E., Craciunescu, T., Fontana, M., Fontdecaba, J.M., Garzotti, L., Ghani, Z., Horvath, L., Jepu, I., Karhunen, J., Kos, D., Litherland-Smith, E., Meigs, A., Menmuir, S., Morales, R.B., Nowak, S., Peluso, E., Pereira, T., Parail, V., Petravich, G., Pucella, G., Puglia, P., Refy, D., Scully, S., Sertoli, M., Silburn, S., Taylor, D., Thomas, B., Tookey, A., Štancar, Ž., Szepesi, G., Viola, B., Widdowson, A., de la Luna, E.

“…Abstract This paper reports the first experiment carried out in deuterium–tritium addressing the integration of a radiative divertor for heat-load control with…”
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Parameter dependencies of the separatrix density in low triangularity L-mode and H-mode JET-ILW plasmas by Lomanowski, B., Rubino, G., Uccello, A., Dunne, M., Vianello, N., Aleiferis, S., Canik, J., Carvalho, I., Corrigan, G., Frassinetti, L., Frigione, D., Garzotti, L., Groth, M., Meigs, A., Maslov, M., von Thun, C. Perez, Rimini, F., Schneider, P.A., Sergienko, G., Simpson, J., Van Eester, D.

“…Abstract The midplane electron separatrix density, n e,sep , in JET-ILW L-mode and H-mode low triangularity deuterium fuelled plasmas exhibits a strong…”
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Helium plasma operations on ASDEX Upgrade and JET in support of the non-nuclear phases of ITER by Hakola, A., Balden, M., Baruzzo, M., Bisson, R., Brezinsek, S., Dittmar, T., Douai, D., Dunne, M., Garzotti, L., Groth, M., Henriques, R., Horvath, L., Jepu, I., Joffrin, E., Kappatou, A., Keeling, D., Krieger, K., Labit, B., Lennholm, M., Likonen, J., Loarte, A., Lomas, P., Lowry, C., Maslov, M., Matveev, D., Pitts, R.A., Plank, U., Rasinski, M., Ryan, D., Saarelma, S., Silburn, S., Solano, E.R., Suttrop, W., Tala, T., Tsitrone, E., Vianello, N., Wauters, T., Widdowson, A., Wischmeier, M., Exploitation Team, the EUROfusion Tokamak, Team, the ASDEX Upgrade

“…Abstract For its initial operational phase, ITER has until recently considered using non-nuclear hydrogen (H) or helium (He) plasmas to keep nuclear activation…”
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The broadening of SOL profiles in JET tritium plasma and its impact on machine operation by Sun, H.J., Silburn, S.A., Carvalho, I.S., King, D.B., Giroud, C., Fishpool, G., Matthews, G.F., Henriques, R.B., Keeling, D.L., Rimini, F.G., Garzotti, L., Frigione, D., Van Eester, D., Groth, M., Flanagan, J., Kos, D., Viola, B., Boboc, A., Shi, P., Mayoral, M.-L., Mailloux, J., Maggi, C., Huber, A., Douai, D., Vianello, N., Lomas, P.J., Lennholm, M., Maslov, M., Kirov, K., Jacquet, P., Lowry, C.G., Baruzzo, M., Stuart, C., Mitchell, J., Horvath, L., McDonald, D.C.

“…Abstract Unusually high power loads on the beryllium limiter caused by neutral beam re-ionisation, and much cooler divertor target surfaces were observed…”
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Impurity behaviour in JET high-current baseline scenario for Deuterium, Tritium and Deuterium-Tritium plasmas by Wendler, N., Chomiczewska, A., Gromelski, W., Kowalska-Strzęciwilk, E., Telesca, G., Ivanova–Stanik, I., Garzotti, L., Van Eester, D., Zotta, V.K., Frigione, D., Rimini, F., Pucella, G.

“…•The understanding of the causes that led to uncontrolled increase of Prad in DT plasmas, was one of the crucial issues.•DT and T baseline plasmas exhibit…”
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EU DEMO transient phases: Main constraints and heating mix studies for ramp-up and ramp-down by Vincenzi, P., Ambrosino, R., Artaud, J.F., Bolzonella, T., Garzotti, L., Giruzzi, G., Granucci, G., Köchl, F., Mattei, M., Tran, M.Q., Wenninger, R.

“…•Further additional dedicated ramp-up power is needed.•H-mode access determines the requested additional power.•In ramp-down radiation losses must be…”
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Turbulent particle transport in magnetized plasmas by Garbet, X, Garzotti, L, Mantica, P, Nordman, H, Valovic, M, Weisen, H, Angioni, C

“…Particle transport in magnetized plasmas is investigated with a fluid model of drift wave turbulence. An analytical calculation shows that magnetic field…”
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Investigation of the dependence of pe,ped on ne,sep in JET H-Mode plasmas using integrated JETTO-MISHKA-FRANTIC simulations by Simpson, J., Moulton, D., Giroud, C., Groth, M., Horvath, L., Casson, F.J., Kochl, F., Frassinetti, L., Corrigan, G., Saarelma, S., Garzotti, L., Gahle, D.S., Chankin, A.

“…Experimentally, it has been observed in high-confinement (H-Mode) plasmas with Edge Localised Modes (ELMs) on JET that the pressure pedestal (pe,ped) is…”
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A model of non-Maxwellian electron distribution function for the analysis of ECE data in JET discharges by Giruzzi, G., Fontana, M., Orsitto, F.P., de la Luna, E., Dumont, R., Figini, L., Maslov, M., Mazzi, S., Schmuck, S., Senni, L., Sozzi, C., Challis, C., Frigione, D., Garcia, J., Garzotti, L., Hobirk, J., Kappatou, A., Keeling, D., Lerche, E., Maggi, C., Mailloux, J., Rimini, F., Van Eester, D.

“…Recent experiments performed in JET at high level of plasma heating, in preparation of, and during the DT campaign have shown significant discrepancies between…”
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