Number of the records: 1
Shattered pellet injection experiments at JET in support of the ITER disruption mitigation system design
- 1.0553539 - ÚFP 2023 RIV AT eng J - Journal Article
Jachmich, S. - Kruezi, U. - Lehnen, M. - Baruzzo, M. - Baylor, L. - Carnevale, D. - Craven, D. - Eidietis, N. - Ficker, Ondřej - Gebhart, T. - Gerasimov, S. - Herfindal, L. - Hollmann, E. - Huber, A. - Lomas, P. - Lovell, J. - Manzanares, A. - Maslov, M. - Mlynář, Jan - Pautasso, G. - Paz-Soldan, C. - Peacock, A.C. - Piron, L. - Plyusnin, V. - Reinke, M. - Reux, C. - Rimini, F. - Sheikh, U. - Shiraki, T. - Silburn, S.
Shattered pellet injection experiments at JET in support of the ITER disruption mitigation system design.
Nuclear Fusion. Roč. 62, č. 2 (2022), č. článku 026012. ISSN 0029-5515. E-ISSN 1741-4326
EU Projects: European Commission(XE) 633053 - EUROfusion
Institutional support: RVO:61389021
Keywords : disruptions * shattered pellet injection (SPI) * iter * jet * disruption mitigation * disruption mitigation system (DMS)
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 3.3, year: 2022
Method of publishing: Open access
https://iopscience.iop.org/article/10.1088/1741-4326/ac3c86
A series of experiments have been executed at JET to assess the efficacy of the newly installed shattered pellet injection (SPI) system in mitigating the effects of disruptions. Issues, important for the ITER disruption mitigation system, such as thermal load mitigation, avoidance of runaway electron (RE) formation, radiation asymmetries during thermal quench mitigation, electromagnetic load control and RE energy dissipation have been addressed over a large parameter range. The efficiency of the mitigation has been examined for the various SPI injection strategies. The paper summarises the results from these JET SPI experiments and discusses their implications for the ITER disruption mitigation scheme.
Permanent Link: https://hdl.handle.net/11104/0341016
Number of the records: 1