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MICE Collaboration Meeting Harbin, China 13 – 17 January 2009 Integration Issues By Wing Lau, Oxford University.

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Presentation on theme: "MICE Collaboration Meeting Harbin, China 13 – 17 January 2009 Integration Issues By Wing Lau, Oxford University."— Presentation transcript:

1 MICE Collaboration Meeting Harbin, China 13 – 17 January 2009 Integration Issues By Wing Lau, Oxford University

2 Engineering integration MICE Hall & overall engineering Others Trackers & PID Tracker Iron Shield diffuser Cooling Channel AFC Coupling Coil Spectrometer Infrastructures Vacuum supply Floor mounts Hydrogen system Cryogen delivery Facilities Air & Water Power supply DAQ

3 Engineering integration MICE Hall & overall engineering Cooling ChannelTrackers & PIDInfrastructuresFacilitiesOthers AFC Coupling Coil Spectrometer Tracker Vacuum supply Air & Water Power supply Iron Shield DAQ Floor mounts Hydrogen system Cryogen delivery diffuser

4 Engineering integration MICE Hall & overall engineering Cooling ChannelTrackers & PIDInfrastructuresFacilitiesOthers AFC Coupling Coil Spectrometer Tracker Vacuum supply Air & Water Power supply Iron Shield DAQ Bellow flange Floor mounts WindowsAbsorbers Hydrogen system Cryogen delivery diffuser Patch panel End plate Spool piece Radiation shield

5 Engineering integration MICE Hall & overall engineering Cooling ChannelTrackers & PIDInfrastructuresFacilitiesOthers AFC Coupling Coil Spectrometer Tracker Vacuum supply Air & Water Power supply Iron Shield DAQ Bellow flange Floor mounts WindowsAbsorbers Hydrogen system Cryogen delivery diffuser Patch panel End plate Spool piece Radiation shield

6 Engineering integration MICE Hall & overall engineering Cooling ChannelTrackers & PIDInfrastructuresFacilitiesOthers AFC Coupling Coil Spectrometer Tracker Vacuum supply Air & Water Power supply Iron Shield DAQ Bellow flange Floor mounts WindowsAbsorbers Hydrogen system Cryogen delivery diffuser Patch panel End plate Spool piece Radiation shield

7 Engineering integration MICE Hall & overall engineering Cooling ChannelTrackers & PIDInfrastructuresFacilitiesOthers Overall alignment Operation Procedures Safety documents AFC Coupling Coil Spectrometer Tracker Vacuum supply Air & Water Power supply Iron Shield DAQ Bellow flange Floor mounts WindowsAbsorbers Hydrogen system Cryogen delivery diffuser Patch panel End plate Spool piece Radiation shield

8 Engineering integration MICE Hall & overall engineering Cooling ChannelTrackers & PIDInfrastructuresFacilitiesOthers Overall alignment Operation Procedures Safety documents AFC Coupling Coil Spectrometer Tracker Vacuum supply Air & Water Power supply Iron Shield DAQ Bellow flange Floor mounts WindowsAbsorbers Hydrogen system Cryogen delivery diffuser Patch panel End plate Spool piece Radiation shield 1 2 3 4 4 5 6 7 8 9 10 1112

9 Job No. Interface components Integration actionDocumentation Also interface with 1RFCCBellow Flange design fixed. Not yet ordered.LBL – 26L210_Rev A 2SpectrometerBellow Flange design fixed. Not yet ordered;LBL – 26L200 Rev. A 3H2 systemInterface with Tesla; Feed & vent connecting details still to be specified 4Vacuum system System agreed. Pump size, model and make to be specified See attachedRFCC; Spectrometer 5Cryogen delivery Pipe connection details still to be definedRFCC; Spectrometer 6Floor MountDone.RAL drawing TD-1129-650 RFCC; Spectrometer 7Power SupplyMagnet power supply specified, Ancillary (Actuator, Cryocooler etc) power supply not specified RFCC; Spectrometer 8DAQAbsorber instrumentation specified, Awaiting Tesla to finalise instrumentation 9Tracker – Patch panel Trial fit-up completed; installation procedure done; 10Spectrometer – End plate Attachment holes drilled on diffuser. They will be site drilled to the End Plate. Installation procedure written 11Air & WaterRequest passed on to MICE team. 12DAQControl diagram passed to MICE AFC Diffuser Engineering Integration progress update

10 Module Vacuum position Pump type Port size Pump requirement specifics Comments Tracker Solenoid left and right Magnet vacuum Roughing Pump 25mm A dry scroll Pump. Pump rate and manufacturer to be decided. Pump mounted on a trolley Original design asked for a DN 40 port.This is a non-conformance. RAL needs to provide a KF flange at site. Warm Cryostat vacuum Roughing pump 25mm Dedicated dry scroll pump. Ditto. Also need to decide if it must be manifolded to the end of MICE Hall, or seated just local to module. Note: Larger diameter pipe needed if manifolded. AFC Left, centre and Right Magnet vacuum Roughing pump 40mm A dry scroll Pump. Pump rate and manufacturer to be decided. Pump mounted on a trolley Hydrogen Safety Pump Turbo Pump 100m m Turbo pump of 150 L/sec and vacuum pressure at this interspace is 10 -5 toor Turbo pump to be located in the Mezzanine, with its backing pump located outside hall. Each module has its own pump and vent line. Pump manufacture to be decided. Nitrogen purge is needed and is provided for by gas bottles. Tesla to re-orientate the pumping port to the top of the cryostat to reduce pipe length. Notes: (1) Minimum pipe diameter required is 150mm, even though port is only 100mm; (2) there is no mention of the single roughing pump located outside the hall that services all three LH2 delivery systems. Max. pipe length from Cryostat to Turbo pump be less than 9.2m so that it maintain a conductance of 43L/sec -- out-gassing rate used in deriving this number is 0.002 mbar/sec. Status of the vacuum system

11 RFCC module, left and right Magnet vacuum Roughing Pump 40 mm A dry scroll Pump. Pump rate and manufacturer to be decided. Pump mounted on a trolley Cavity vacuum NEG pump 200 mm Rate and manufacturer to be advised One NEG pump for each cavity; 4 in total. Each NEG pump has its own roughing port which connects to a 100mm main backing line for all 4 pumps. Location of backing pump to be decided. Note: Check whether 100mm diameter backing line is sufficient when manifolded, especially as port size is 200mm. This provides the vacuum for the warm Cryostat which also shares the same vacuum with the AFC warm cryostat. Dry N2 required for back filling -- could be from gas bottles Additional nitrogen is needed for the RF tuner actuator. LBL to advise nitrogen pressure, volume and consumption rate, and RAL to decide if this could be provided for by gas bottle.

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