EYETS 2016-2017 septa status Septa activities TE/ABT Thierry Masson 14/02/2017 EYETS 2016-2017 Septa status

CPS General maintenance Removal SMH42.3 done 8/02/2017 leak detected on SMH42.3 (removed from PS 8/2/2017) SMH42.2 (2 years run) to be refurbishment asap spare coil available (last one), ready to be chrome plated (external company) new coil has to be ordered (EN/MME) Exchange of SEH23 done, under vacuum, HV connected SMB to be re-installed after MU exchange Exchange of water filters (PS, PSB & Leir) done SEH 3M station maintenance done SMH26 First new interlock control system installed (TE-ABT-EC) Tests started today (Marco and Antoine) Exchange BESMH planned 6/03/2017 Installation SMH42.1 planned 14/03/2017 14/02/2017 EYETS 2016-2017 Septa status

CPS General maintenance LEIR extraction septum SMH40 Magnet removed from beam line for bake out (13-02-2017) Return conductors damaged Refurbishment planned in septa workshop (b.867) this week. Bake out septa wk.10 (PS), wk.12 (PSB), wk.11&12 (LEIR) according to TE/VSC 14/02/2017 EYETS 2016-2017 Septa status

Thanks to Robert, Christophe and Cédric MSE Crash Programme MSE Refurbishment (2 weeks) Magnets remove from tank in bunker 867-R-Q66 Diagnostic Length of springs Thickness of insulation spacers Check of compression added in the assembly procedure. New insulation installed Insertion of magnets in the tank Alignment in clean room 867-R-F47 Vacuum testing by TE-ABT-SE 30 000 Pulses (100 000 pulses usual): no insulation displacement observed Thanks to Robert, Christophe and Cédric 14/02/2017 EYETS 2016-2017 Septa status

SPS General maintenance MSE exchange in LSS4 (30-01-2017) MSE refurbished installed in LSS4 this morning Vacuum leak test planned this afternoon TE-VSC 14/02/2017 EYETS 2016-2017 Septa status

SPS General maintenance Cleaning water filters (x21) done Bake out (200°C) water filters ongoing To be done ZS 3M station maintenance activities Refill demineralized water from 13th March (EN-CV) Testing girders movement, flow interlocks, WinCC Need demineralized water ZS Anode/Cathode movement check (pot. cleaning) 14/02/2017 EYETS 2016-2017 Septa status

Summary EYETS progressing as planned, except: SMH40, refurbishment of return conductors started 1 MSE refurbished and installed in 2 weeks. Water filter bake out (200°C) SPS ready by the end of this week. Refurbishment of SMH42.2 started, ready by May. 14/02/2017 EYETS 2016-2017 Septa status