LIU-SPS Beam Loss, Protection, Transfer Lines WG

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Presentation transcript:

LIU-SPS Beam Loss, Protection, Transfer Lines WG M. Meddahi for the WG members Jan Borburgh, Paolo Chiggiato, Karel Cornelis, Brennan Goddard, Lars Jensen, Lars Jensen, Gilles Le Godec, Roberto Losito, Jan Uythoven, Giovanna Vandoni, Jorg Wenninger, Oliver Aberle, Frederic Galleazzi, Helmut Vincke, Ramon Folch, Antoine Kosmicki, Verena Kain, Francesco Cerutti, Chiara Bracco, Jeremie Bauche, Alessio Mereghetti, Cesare Maglioni, Matthew Alexander Fraser, Genevieve Eleanor Steele, Lene Drosdal, Jose Abelleira, Fausto Lorenzo Maciariello, Francesco Maria Velotti, Florian Pasdeloup, Antonio Perillo Marcone, Jan Hrivnak, Anton Lechner

2014 achievements 2014 main achievements Protection devices for high brightness beams - need to attenuate 100-200% more than present design ! Solution found for the TI 2, TI 8 TCDIs – optics (with magnets/power converters), integration, materials, operation/machine protection - Engineering specs being finalised HiRadMat tests being prepared – very important SPS orbit correction –See Giovanni SPS orbit stability Shot-by-shot trajectory variation: Continuous improvements of the MSE current stability – MSE4 and 6 now identical performance (Gilles’ team) Bunch-by-bunch variation: MKE waveform improved (MKE4 con’t) Feasibility studies for the LIU-SPS external beam dump LSS6, LSS4, LSS5 examined – LSS5 concept developed -Bren/Francesco- and retained

LSS5 external beam dump ECX5 ECA5 CONNECTION TUNNEL JUNCTION CAVERN CORE SPS TS55 DUMP TUNNEL DUMP CAVERN

2015 challenges 2015 Conclusions Review and finalise all functional specs for all protection devices and dumps Launch design studies and procurements Perform HiRadMat tests Continue orbit/stability studies (MDs) – understand source/test patches Take a decision on performing the External beam dump – needs some remaining CE information Conclusions Thanks to Verena and team for all efforts done and brilliant results. Verena will chair this working group as of Jan/ 2015 – mandate and objectives will be reviewed, in phase with the phase of the project