Status of MICE and Spectrometer Solenoids MICE Oversight Committee - - PowerPoint PPT Presentation

MICE Oversight Committee Meeting RAL, 24 April 2014

Paul Soler

• n behalf of the MICE Collaboration

Status of MICE and Spectrometer Solenoids

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Contents

• 1. Agenda of Meeting
• 2. Organisation
• 3. MICE general status by MICE-UK Work Package
• 4. Spectrometer solenoid status
• 5. Conclusion

MICE OsC Meeting, RAL, 24 April 2014

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Agenda of meeting

 MICE Oversight Committee meeting agenda

− 11:45: MICE Status and Spectrometer Solenoids (P. Soler) − 12:10: Status of Focus Coils (R. Preece) − 12:30: Lunch − 13:00: Tour of R9 (Focus Coil and Spectrometer Solenoid) − 13:30: Spend in FY13/14 and Project Risks (R. Preece) − 14:10: Schedule and financial forecast for future years (A. Grant)

MICE OsC Meeting, RAL, 24 April 2014

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New MICE Organisation

 Personnel:

− Spokesperson: Prof Ken Long (Imperial College) − Collaboration Board Chair: Prof Alain Blondel (U. Geneva) − MICE Project Manager: Mr. Roy Preece (STFC) − MICE Project Engineer: Mr Andy Nichols (STFC) − MICE UK Capital Project Associate: Mr Alan Grant (STFC) − Accelerator Integration Scientist: Dr J. Pasternak (Imperial) − Experimental Integration Scientist: Dr P. Hanlet (IIT) − US MAP Director: Dr M. Palmer (FNAL) − MICE US Construction Project Manager: Dr A. Bross (FNAL) − MICE UK Principal Investigator: Dr Paul Soler (U. Glasgow)

MICE OsC Meeting, RAL, 24 April 2014

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General Status

 Work Package 1: Project Management

− MICE International Project Office (MIPO): construction of project

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General Status

MICE OsC Meeting, RAL, 24 April 2014

West Wall Mezzanine (for Step IV) Rack room 2

 Work Package 2: Mechanical Integration

− MICE Hall Manager: John Govans

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General Status

MICE OsC Meeting, RAL, 24 April 2014

Decay Solenoid power supply Step IV control racks

 Work Package 3: Electrical Integration

− Focus coil quench detection system and control − Rack room 2: control racks, 30 kVA UPS − Decay solenoid power supply and quench detection

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General Status

MICE OsC Meeting, RAL, 24 April 2014

Insertion hydrogen turret and absorber into FC 1

 Work Package 4: Absorber-Focus Coil Module

− AFC integration: hydrogen turret + absorber in FC 1 − Focus Coil status: see Roy Preece’s talk

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General Status

MICE OsC Meeting, RAL, 24 April 2014

Insertion hydrogen turrent and absorber into FC 1

 Work Package 5: Hydrogen delivery system

− Most activity on integration of AFC − LH2 delivery system simplified due to PRY solution − HAZOP review: diagnostic system, expansion tank, vacuum relief valve, control system, nitrogen purge gas − Second LH2 absorber: ready to ship (KEK/Osaka)

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General Status

MICE OsC Meeting, RAL, 24 April 2014

 Work Package 6: RF Power

− Delivery 2 MW power at 201 MHz at Daresbury (last OsC) − TIARA milestone met: installation RF amplifiers at MICE RF loads installed under mezzanine

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General Status

MICE OsC Meeting, RAL, 24 April 2014

Final stage amplifier with triode valve

 Work Package 6: RF Power

− Delivery 2 MW power at 201 MHz at Daresbury (last OsC) − TIARA milestone met: delivery of >500 kW power from TH116 amplifier at MICE

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General Status

MICE OsC Meeting, RAL, 24 April 2014

 Work Package 6: RF Power

− Cavity tests at the MTA stand at Fermilab − RF workshop at Fermilab on 2 June 2014 with UK team (K. Ronald, T. Stanley) Tuner arms

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General Status

MICE OsC Meeting, RAL, 24 April 2014

 Work Package 7: Vacuum

− The design of the vacuum system for Step IV is complete and has been mocked up in the MICE Hall. − A complete services inventory for the vacuum system has been compiled and is being used by the services design engineer to make the overall layout.

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General Status

 Work Package 8: Magnetic Field Mitigation

− Partial Return Yoke and floor fixing designs completed and sent out tender

MICE OsC Meeting, RAL, 24 April 2014

Partial Return Yoke (PRY)

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General Status

MICE OsC Meeting, RAL, 24 April 2014

 Work Package 9: Software and Computing

− Computing and controls Work Breakdown Structure − Finite-state-machine implemented in EPICS

Spectrometer solenoid control panel

Computing WBS

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General Status

MICE OsC Meeting, RAL, 24 April 2014

 Work Package 10: Operations and analysis

− MICE Experiment Management Office (MEMO):

• perations, maintenance and analysis

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General Status

MICE OsC Meeting, RAL, 24 April 2014

 Work Package 10: Operations and analysis

− MICE Analysis Structure − Combination of simulation and analysis tools and physics activities

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Target trajectory S7 beam loss ISIS beam loss Magnet ramps

General Status

 Work Package 10: Operations and analysis

− Target: operated at 0.8 Hz (April 2014) with little beam loss − Pneumatically activated proton absorber

MICE OsC Meeting, RAL, 24 April 2014

Proton absorber

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General Status

MICE OsC Meeting, RAL, 24 April 2014

Muon decays in EMR

 Work Package 10: Operations and analysis

− First MICE physics paper published: D. Adams et al.,

“Characterisation of muon beams for the Muon Ionization Cooling experiment”, E. Phys.J. C73 (2013) 2582.

− EMR delivered by U. Geneva – EMR run Oct. 2013

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General Status

MICE OsC Meeting, RAL, 24 April 2014

Criteria for success

 Work Package 10: Operations and analysis

− Step V vs VI running decision will be motivated by physics criteria and schedule, financial constraints − Expect collaboration decision before end of 2014 after careful evaluation

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Spectrometer Solenoid

SS2 ready for shipping at Wang NMR

 Spectrometer solenoid status:

− Completion of the assembly, training, 3D magnetic mapping and shipping to RAL of SS2 (October 2013)

MICE OsC Meeting, RAL, 24 April 2014

Magnetic field mapping SS2 at Wang NMR

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Spectrometer Solenoid

Training sequence SS1 and SS2

 Spectrometer solenoid status:

− SS1 also assembled, trained and mapped at Wang NMR − SS1 is ready to be shipped to RAL (27 April 2014)

MICE OsC Meeting, RAL, 24 April 2014

SS1 at Wang NMR during final vacuum vessel assembly

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Spectrometer-Tracker integration

MICE Tracker

 Integration of the spectrometer solenoid and

scintillating fibre tracker

− Trackers have been available for a number of years and commissioned with cosmic rays Individual tracker station

MICE OsC Meeting, RAL, 24 April 2014

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Spectrometer-Tracker integration

Tracker 2 just before inserting into bore SS2 Tracker 2 in bore SS2

MICE OsC Meeting, RAL, 24 April 2014

 Integration of the spectrometer solenoid and

scintillating fibre tracker

− Installation tracker 2 in upstream SS2 completed 31 March 2014 and will be moved to MICE Hall 29 April 2014

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Spectrometer-Tracker integration

Tracker 2 installed and light-guides in place

 Integration of the spectrometer solenoid and

scintillating fibre tracker

− Installation tracker 2 in upstream SS2 completed 31 March 2014 and will be moved to MICE Hall 29 April 2014 Closed SS2 with tracker inserted

MICE OsC Meeting, RAL, 24 April 2014

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Conclusions

 MICE is proceeding towards Step IV  Many achievements in last six months:

– New organisation with change of spokesperson – Mechanical and electrical integration being achieved – Hydrogen absorber inserted into FC – RF power in MICE Hall milestone achieved – Partial Return Yoke design achieved: out to tender – Target doubled rate and proton absorber completed – EMR delivered and running well – Spectrometer solenoid SS2 integrated with tracker 2 and SS1 completed at Wang NMR, ready for shipping

 Focus coil status, schedules and resources to be

shown by Roy Preece and Alan Grant in next talks

MICE OsC Meeting, RAL, 24 April 2014