EC Activities Status for the LIU Alain Antoine, Roger Barlow, Etienne Carlier, Christophe Chanavat, Thierry Gharsa, Gregor Gräwer, Pieter Van Trappen 08-08-2016 LIU and TE/ABT activities

L4 – Electronics & Controls for Pre-chopper Thierry Gharsa Status Comment Specification Test procedure for connection to BIS to be produced Design / Architecture Power electronics One spare available in L4 test bench. Second spare to be produced. Control electronics Fast controls Prototype / Pre-series Production Infrastructure Electrical distribution to be consolidated (prototype PDC actually deployed not fully compliant with latest safety norms) Budget Operational cost not yet included in PS-Complex exploitation budget Integration (CCC)

PSB - Electronics & Controls for BI.DIS PLAN 10275 Roger Barlow Status Comment Specifications / Timeline Final specification for connection to BIS still missing Detailed planning for installation and commissioning missing Design / Architecture Prototype / Pre-series Power electronics Slow controls Fast controls On critical path. Higher complexity than expected. Combination of equipment and operational requests not obvious. Production External production ongoing for slow controls ongoing. Fast control to be launched ( mainly based on off-the-shelve components). Infrastructure Requirements sent to EN-EL & BE-CO. Waiting for final validation. First estimation of cabling cost higher than expected (~50%). Budget Last re-baseline 08/2016. CtC increased by 50 kCHF. To be re-baselined if extra cabling cost confirmed. Spare production shifted to 2007. Integration (CCC) API and FESA classes not yet defined. Integration in BE-OP environment still to be done.

PSB – Electronics & Controls for Strip-foils PLAN 10371 Pieter Van Trappen Status Comment Specifications / Timeline Final specification for connection to BIS still missing Detailed planning for installation and commissioning missing Design / Architecture Power electronics Slow controls Fast controls Prototype / Pre-series No full re-validation of membrane potentiometer after irradiation test possible up to now due to availability of loaders. Production External production planned for 10/2016. Validation of pre-series unit ongoing in HST and L4T Infrastructure Requirements sent to EN-EL & BE-CO. Ready for execution. Budget Latest re-baseline 08/2016. CtC reduced by 46 kCHF Spare production shifted to 2017 Integration (CCC) API defined. First version of FESA class released. Integration in BE-OP environment still to be done

PSB – Electronics & Controls for BI.KSW PLAN 10274 Gregor Gräwer Status Comment Specification / timeline Final specification for connection to BIS still missing Detailed planning for installation and commissioning missing Design / Architecture Power electronics All sub-systems individually tested. Long term stability and reliability tests still to be done. Slow controls Test ongoing. Fast controls Signal analysis still to be implemented. Waveform parameters calculation and calibration still to be done. Prototype / Pre-series High current prototype waveforms validated (90%). Low current prototype validation just started. No issue identified up to now. Production External production ongoing. High current generator in 10/2016, low current generator in 11/2017 Infrastructure Requirements sent to EN-EL & BE-CO. Ready for execution. Budget Latest re-baseline 08/2016 Spare production shifted to 2017 Integration (CCC) Definition of API started. FESA class still to be done. Integration in BE-OP environment still to be done.

PSB – BI.BSW Electronics & Controls PLAN 10273 Christophe Chanavat Status Comment Specification / timeline Detailed planning for installation and commissioning missing. Design / Architecture Connection to power converter through WIC to be validated. Power electronics Slow controls Test ongoing. Fast controls Prototype / Pre-series Will be tested in HST. Production External production planned for 11/2016. Infrastructure Requirements sent to EN-EL & BE-CO. Ready for execution. Budget Latest re-baseline 08/2016. CtC reduced by 20 kCHF. Spare production shifted to 2017. Integration (CCC) API defined. First version of FESA class released. Integration in BE-OP environment still to be done.

PS – Electronics & Controls for PI.KFA45 PLAN 10752 Alain Antoine Status Comment Specification / Timeline Functional specification missing (operational mode). Reengineering started. Roadmap up to end of LS2 missing. Design / Architecture AD approach will be reused. Some components to be consolidated. Power electronics 300V / 10A power supplies. DO in preparation. Consolidation of power trigger unit (CONS). Slow controls No concern. Will be based on well known technologies. Consolidation of primary capacitor bank (CONS). Fast controls Consolidation thyratron protection. FIDS solution will be used (CONS). Prototype / Pre-series Performance validation strategy in B867 to be defined. Production Not yet started. No major concerns. All components already used in others systems. Infrastructure Not yet started. Budget To be precisely re-baselined after engineering specification. Integration (CCC)

SPS – Electronics & Controls for SBDS PLAN 10625 Pieter Van Trappen Status Comment Specification / Timeline Draft version of functional specification. Clear strategy for consolidation / upgrade of electronics and controls up to LS2 available. Staged approach. Design / Architecture New control architecture to be approved by SIWG (removal of flat-bottom dump). Ongoing. Power electronics Power Trigger Unit for MKDV solid state switches 12kV / 500mA MKDH power supplies. DO in preparation. Slow controls Consolidated during LS1. MKDV solid state switches surveillance to be implemented. Fast controls Will be upgraded during YETS17-18 (Timing) New fast interlock system (CONS). Beta-deployment during EYETS16-17. Prototype / Pre-series Test of Power Trigger Unit prototype (Q3/2016). Global system performance assessment before launching production. Production Not yet started (Power Trigger Unit). Not a concern (small series). Infrastructure Ongoing (EN-EL, BE-CO, TE-MPE…). Budget To be re-baselined after engineering specification. Integration (CCC) Migration FESA2.x  FESA3.x scheduled for YETS17-18. Extension of IPOC/OASIS to be specified.

SPS – Electronics & Controls for ZS Ion Traps PLAN 10631 Roger Barlow Status Comment Specification / Timeline Design / Architecture Power electronics Slow controls Fast controls Design of new ZS ion traps (prototype) finalised. Production engineering to be done. Some irradiation tests of critical components still to be planned. Prototype / Pre-series Test with beam on ZS6 still to be done for full validation. Production Not yet started. Waiting for validation of prototype with beam. Infrastructure Not yet started. Budget To be re-baselined after test with beam. Integration (CCC)

Summary On track for LS2… or earlier for LIU-PSB Major concerns LIU-L4 “Consolidation” of some units (prototypes / pre-series) still to done LIU-PSB Connection strategy of equipment to BIS to be finalised Missing detailed planning if L4 connection to PSB done before LS2 (beam stop to beam start) as possible from beginning of next year Integration within BE-CO infrastructure for operation from CCC to be finalised LIU-PS Missing detailed functional specification for KFA45 (operational modes) KFA45 performance validation strategy in B867 to be decided LIU-SPS SBDS infrastructure requirements (EN-EL, SMB…) to be finalised Performance with beam still to be validated for ZS ion traps before going ahead Global detailed LS2 planning missing (LIU + CONS + Maintenance) Re-commissioning strategy Requested support from others groups a priori validated in PLAN