All Papers - UKAEA Scientific Publications

Showing 1 - 2 of 2 UKAEA Paper Results

UKAEA-CCFE-CP(23)402022

"Interpretative 3D MHD modelling of deuterium shattered pellet injection into a JET H-mode plasma"
- M. Kong
- E. Nardon
- M. Hoelzl
- D. Bonfiglio
- D. Hu
- U. Sheikh
- A. Boboc
- P. Carvalho
- T.C. Hender
- S. Jachmich
- K.D. Lawson
- S. Silburn
- Ž. Štancar
- R. Sweeney
- G. Szepesi
- the JOREK team
- JET contributors
Shattered pellet injection (SPI), with research started in recent years, is the current concept for the ITER disruption mitigation system (DMS) to prevent disruption-related damage. Compared with impurity SPI, pure deuterium (D2) SPI could contribute to runaway electron (RE) avoidance in ITER via a strong dilution cooling before the thermal quen…
- Preprint
CCFE-PR(17)112017

"Helical flow in RFX-mod tokamak plasmas"
- L. Piron
- B. Zaniol
- D. Bonfiglio
- L. Carraro
- A. Kirk
- L. Marrelli
- R. Martin
- C. Piron
- P. Piovesan
- M. Zuin
This work presents the first evidence of helical flow in RFX-mod q(a) < 2 tokamak plasmas. The flow pattern is characterized by the presence of convective cells with m = 1 and n = 1 periodicity in the poloidal and toroidal direction, respectively. A similar helical flow deformation has been observed in the same device when operatedfas a Reversed…
- Preprint
- Published

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