Communication Dans Un Congrès Année : 2023

Investigation on the impact of H$_2$ , D$_2$ and Ne cryogenic solid ice pellets

Résumé

Shattered pellet injection (SPI) systems in plasma nuclear reactors are required to mitigate plasma disruptions. The system is based on the propulsive injection of cryogenic ice pellets directly into the plasma. This study focuses on cryogenic ice pellet impacts in support of the development of ITER disruption mitigation system. The impact characteristics are studied using force sensors and ultra-high speed cameras to estimate the impact load and the fracturing process.

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hal-04981408 , version 1 (07-03-2025)

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  • HAL Id : hal-04981408 , version 1

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Jordan Berton, Fabien Souris, Jean Manzagol, Théo Boujet, Etienne Studer, et al.. Investigation on the impact of H$_2$ , D$_2$ and Ne cryogenic solid ice pellets. DYMAT 2023 - 27th Technical Meeting, Nov 2023, Colmar, France. ⟨hal-04981408⟩
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