SPS 200 MHz RF Upgrade Eric Montesinos LIU-SPS coordination meeting 15 th August 2012

Amplifiers Drivers (SSA): MS completed : 17 companies selected  TS under writing, to be sent out October 2012 FC June 2013 Finals (SSA or Tetrodes): MS completed : 7 companies selected TS (international), to be send out December 2012 FC September 2013 Combiners (3 dB above 100 kW) After Finals have been selected MS + IT 2014 FC 2014 Transmission lines (coaxial, 345 mm outer) Same as Combiner 15 August 20122LIU SPS RF Drivers 16 SSA Final 16 PAs 3 dB combiners and power loads 120 m and 180 m Coaxial lines To cavity input 120 m away From Beam Control 1/16 splitter

July 2012 Amplifiers Schedule 23 May 20123LIU SPS RF October IT sent December IT closed March Company selected June FC Order placed September Design Report Review IT : Invitation to Tenders FC : CERN Finance Committee FAT : Factory Acceptance Tests CERN AT : CERN Acceptance Tests LD Tests : Long duration tests : Long Technical Stop, No beams 30 th June First Series FAT December Pre-series FAT September CERN approval for Series Production (after LD tests) March CERN AT December Last Series CERN AT Decmeber IT sent March IT closed June Company selected September FC Order placed December Design Report Review December First Series FAT September CERN AT March CERN approval for Series Production (after LD tests) June Pre-series FAT December Last Series CERN AT Drivers Finals

New BAF3 RF building Building BAF3 : Integration studies completed Enquiry ‘Etude Genie Civil’ sent out  Results expected soon Start construction end Building ready mid-2015 all inclusive 15 August 20124LIU SPS RF

LSS3 rearrangement LS1 15 August 20125LIU SPS RF HBW kicker BPWA: 319 to AEWB: 319 To During LS1: not a lot is possible Only HBW Damper will be implemented BPWA and AEWB new locations have been validated ( RF + optic + vacuum + cables + transport )  ECR to be written  Not validated yet in PLAN (IMPACT)

New Schedule 15 August 20126LIU SPS RF Studies Tendering Construction Installation Commissioning Start up 2018 Studies Construction HBW (kicker and Pickup) New power couplers Cavities pickups vacuum CV, EL Studies Authorizations Construction Services (CV, EL)Startup Spare sections LLRF Design and proto LLRF Tests LLRF Series New RF Building LSS3 Tunnel Integration New RF Power Amplifiers and LLRF 6 months cavities re-arrangement 2 months RF Power conditioning 4 months LLRF commissioning Coaxial Lines

New Spending profile 23 May 20127LIU SPS RF Item LS LS2 Total Building Civil Engineering (Natacha) Basement 4000 CHF/m 2 First floor 2000 CHF/m ’0002’800 4’500 Building Ventilation (Mauro) ’000 Electrical Network High Power (Joel) Study, documentations, HV transformers, cabling, accessories First RF Power Amplifier (all inclusive) 1100 kW x 7.5 CHF/W (based on 800 MHz 2010 prices) ’4503’ ’500 Second RF Power Amplifier1100 kW x 7.5 CHF/W 1’5004’0001’500 7’000 Coaxial lines2 x 25 x 6 m x 6500 CHF/6m Cavities modifications4 x 150 kCHF + 2 x 100 kCHF Main power Couplers10 x 100 kCHF ’000 Beam Control2 x 700 kCHF ’400 Total500 1’60010’0007’0005’4001’50026’500 kCHF Red : initial profile Blue : New profile

800 MHz New IOTs amplifiers : Contract signed Series delivery will be from May to October 2013 Commissioning finished by end August 20128LIU SPS RF Launched : Additional antennas construction New RF power coupler design Renovation of cavity controller To be done : RF power circulator tests New LLRF

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