RFD PreSeries Prototype Cryomodule Concept Design Study Niklas

RFD Pre-Series Prototype Cryomodule Concept Design Study Niklas Templeton RFD Pre-Series Update - CC Coordination Meeting - 18/8/17 logo area

RFD Pre-Series Prototype Cryomodule RFD § RF Dipole Cavity for Horizontal Crabbing at Point 5 (CMS) SPS/LHC Prototype Cryomodule § 1 cryomodule with 2 identical cavities § Design to be done as LHC prototype § Design collaboration CERN, USLARP, UK § Manufacturing § § § Cavities – CERN Cryomodule – UK and CERN Cryomodule assembly – UK Cold test – CERN To be tested in SPS after LS 2, in 2021 RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17 2

RFD Schedule RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17 3

RFD Dressed Cavity Status Fixed from RFD SPS Concept: § Cavity § Cold Magnetic Shield To be updated from SPS Cryomodule: § Helium Tank § FPC § Tuner § HOM Coupler § RF Probe New Design Requirements: § 2 nd Beam Pipe + Screen RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17 4

Cavity String Equipped Taken from RFD SPS Concept Cryomodule: § FPC Distance 1050 mm? Updated: § Inter-Cavity Connection § Cold-Warm Transitions § Interlocks & OVC Interface To be Added/Updated: § Internal Vacuum Instrumentation* § 2 -Phase Line Compatible for LHC § Support & Alignment System Obsolete: § BCAM System RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17 5

Cold Warm Transitions Additional 115 mm for Gate Valve Integration RFD CWT Options Warm Module Bellows Simplified Representation Combined DQW CWT Separate Transition length taken from RFD SPS RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17 6

Gate Valve Integration & Vacuum Vessel Interface Outer Valve Assembled 1 st OVC Interface 540 x 440 mm Pre-assembled before cavity string connection Geometry optimised to minimise interface size *Manufacture to be discussed Gate Valve Interface DQW Interlock Additional port requires welding RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17 7

Cryomodule Integration Fixed from RFD SPS Concept Cryomodule: § Transverse Spatial Constraints? Updated: § Thick Walled Vessel + Window Size § Length & Geometry for Integration § Length Increase 2800 >> 3200 To be Added/Updated: § Vertical Limits - Top & Bottom § § § Top Limit set by FPC Design RF Lines FSI Thermal Shield & MLI Warm Magnetic Shield Obsolete: § BCAM System RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17 8

Thank You! Questions? 9 RFD Pre-Series Update - Niklas Templeton - CC Coordination Meeting - 18/8/17

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