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Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 11
Cockcroft-Walton Cockcroft-Walton Status StatusCockcroft-Walton Cockcroft-Walton Status Status
Carlo BemporadCarlo Bemporad
Angela PapaAngela Papa
Giovanni SignorelliGiovanni Signorelli Peter-Raymond KettlePeter-Raymond Kettle
Carlo BemporadCarlo Bemporad
Angela PapaAngela Papa
Giovanni SignorelliGiovanni Signorelli Peter-Raymond KettlePeter-Raymond Kettle
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 22
OverviewOverview
Machine Production Status & Schedule Machine Production Status & Schedule
C-W Area + Beam Line Status & ScheduleC-W Area + Beam Line Status & Schedule
Integration into Beam Schedule 2007Integration into Beam Schedule 2007
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 33
Machine StatusMachine Status• original Completion Date: original Completion Date: ~ mid-May 2007~ mid-May 2007
• NEW Completion Date: NEW Completion Date: ~ end-February & expected~ end-February & expectedReady for testing mid-April ~ 2007 Ready for testing mid-April ~ 2007
• original Completion Date: original Completion Date: ~ mid-May 2007~ mid-May 2007
• NEW Completion Date: NEW Completion Date: ~ end-February & expected~ end-February & expectedReady for testing mid-April ~ 2007 Ready for testing mid-April ~ 2007
MEG C-W.MEG C-W.StatusStatusEndEnd20062006
MEG C-W.MEG C-W.StatusStatusEndEnd20062006
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 44
• Bellows system Tested Bellows system Tested ready for shipmentready for shipment• Beam Elements Beam Elements availableavailable• Power Supplies Power Supplies availableavailable• Beam Diagnostic ElementsBeam Diagnostic Elements ( shutter, diaphragms, x-, y-slits, quartz crystal+TV-camera)( shutter, diaphragms, x-, y-slits, quartz crystal+TV-camera) available or almost readyavailable or almost ready
• Bellows system Tested Bellows system Tested ready for shipmentready for shipment• Beam Elements Beam Elements availableavailable• Power Supplies Power Supplies availableavailable• Beam Diagnostic ElementsBeam Diagnostic Elements ( shutter, diaphragms, x-, y-slits, quartz crystal+TV-camera)( shutter, diaphragms, x-, y-slits, quartz crystal+TV-camera) available or almost readyavailable or almost ready
Beam Line ComponentsBeam Line Components
C-WC-WC-WC-W
ComponentsComponentsSectionSection
• Quadrupole DoubletQuadrupole Doublet• x-, y-Steering Magnetsx-, y-Steering Magnets• beam Shutter + Slitsbeam Shutter + Slits
• Quadrupole DoubletQuadrupole Doublet• x-, y-Steering Magnetsx-, y-Steering Magnets• beam Shutter + Slitsbeam Shutter + Slits
BellowsBellowsSectionSection
• Bellows System with Bellows System with stroke of ~ 2.2m drives stroke of ~ 2.2m drives COBRA Insertion System COBRA Insertion System to place target at centre of to place target at centre of COBRA MagnetCOBRA Magnet
• Bellows System with Bellows System with stroke of ~ 2.2m drives stroke of ~ 2.2m drives COBRA Insertion System COBRA Insertion System to place target at centre of to place target at centre of COBRA MagnetCOBRA Magnet
TargetTargetSupportSupportTargetTargetSupportSupport
• LiF Target holder +LiF Target holder +
vacuum chambervacuum chamber
• LiF Target holder +LiF Target holder +
vacuum chambervacuum chamber
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 55
Machine ScheduleMachine Schedule
Completion of manufacture Completion of manufacture ~ end-February 2007~ end-February 2007
Acceptance Tests in Amersfoort NL (or PSI)Acceptance Tests in Amersfoort NL (or PSI) with HVEE, INFN, PSI with HVEE, INFN, PSI ~ mid-April 2007 ?~ mid-April 2007 ?
Shipment to PSIShipment to PSI ~ end-April ?~ end-April ?
Machine Installation + Machine Installation + Shipment/Guarantee Test Shipment/Guarantee Test ~ mid-April to mid-May 2007~ mid-April to mid-May 2007
Completion of manufacture Completion of manufacture ~ end-February 2007~ end-February 2007
Acceptance Tests in Amersfoort NL (or PSI)Acceptance Tests in Amersfoort NL (or PSI) with HVEE, INFN, PSI with HVEE, INFN, PSI ~ mid-April 2007 ?~ mid-April 2007 ?
Shipment to PSIShipment to PSI ~ end-April ?~ end-April ?
Machine Installation + Machine Installation + Shipment/Guarantee Test Shipment/Guarantee Test ~ mid-April to mid-May 2007~ mid-April to mid-May 2007
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 66
Cockcroft-Walton AreaCockcroft-Walton Area C-W AREA:C-W AREA: • Area presented Nov. 2006 at Area presented Nov. 2006 at Coordination Committee ResearchCoordination Committee Research Area WestArea West
• Officially in Shutdown ProgrammeOfficially in Shutdown Programme area & infrastructure area & infrastructure planned beplanned be installed by the end of Shutdowninstalled by the end of Shutdown
• beam-axis extension survey end 2006beam-axis extension survey end 2006
• infrastructure groups + Health Physicsinfrastructure groups + Health Physics notified – notified – need Ministry of Health need Ministry of Health clearance for the new area + C-Wclearance for the new area + C-W
• M3 shielding to be removed now to M3 shielding to be removed now to check spacecheck space
• more detailed meetings still needed to more detailed meetings still needed to finalize all points (Interlock system)finalize all points (Interlock system)
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 77
Cockcroft-Walton Area cont.Cockcroft-Walton Area cont.ConstraintsConstraints
• Safety System +Safety System + Electrical InfrastructureElectrical Infrastructure unalteredunaltered• Permanent Access from Permanent Access from outsideoutside
ConstraintsConstraints• Safety System +Safety System + Electrical InfrastructureElectrical Infrastructure unalteredunaltered• Permanent Access from Permanent Access from outsideoutside
M3 M3 ShieldingShieldingMust be Must be
MODIFIEDMODIFIED
M3 M3 ShieldingShieldingMust be Must be
MODIFIEDMODIFIED
E5 ZoneE5 Zone E5E5Shielding Shielding
Wall needsWall needsmodifyingmodifying
E5E5Shielding Shielding
Wall needsWall needsmodifyingmodifying
Approx. formApprox. formC-W AreaC-W Area
Approx. formApprox. formC-W AreaC-W Area
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 88
C-W Area LayoutC-W Area Layout
Virtually all StandardVirtually all StandardConcrete BlocksConcrete BlocksVirtually all StandardVirtually all StandardConcrete BlocksConcrete Blocks
StillStillProblematicProblematic
StillStillProblematicProblematic
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 99
C-W Area ShieldingC-W Area ShieldingPlanned Work needed for CompletionPlanned Work needed for Completion (By mid-April)(By mid-April)
removal of walls + measure & removal of walls + measure & layout check - freeze designlayout check - freeze design
order special shielding + start order special shielding + start standard shielding constructionstandard shielding construction
infrastructure completion:infrastructure completion: water, compressed-air, powerwater, compressed-air, power
Safety systems completion (Interlock)Safety systems completion (Interlock)
Ministry of Health ApprovalMinistry of Health Approval
test of Safety System test of Safety System (Beg. April)(Beg. April)
Peter-Raymond KettlePeter-Raymond Kettle MEG Review February 2007MEG Review February 2007 1010
Testing & Integration into Beam ScheduleTesting & Integration into Beam Schedule
Full test with LiF-target only possible when:Full test with LiF-target only possible when:
• area + safety aspects completedarea + safety aspects completed• C-W beam line components magnets, vacuum chambers etc. at PSIC-W beam line components magnets, vacuum chambers etc. at PSI• C-W Bellows System at PSI (will arrive soon storage arranged)C-W Bellows System at PSI (will arrive soon storage arranged)• target preparedtarget prepared
CONSTRAINTS:CONSTRAINTS:
• cannot be tested in parallel with Beam Commissioning cannot be tested in parallel with Beam Commissioning bellows system cannot be placed in zone DC insertion system neededbellows system cannot be placed in zone DC insertion system needed
• C-W Bellows System cannot be in place during any DS InsertionC-W Bellows System cannot be in place during any DS Insertion TCs or DCs or End-Cap installation/removal !!!TCs or DCs or End-Cap installation/removal !!!
Proposed Commissioning mid-April – mid-JuneProposed Commissioning mid-April – mid-June SEE Proposed Beam Schedule 2007SEE Proposed Beam Schedule 2007
Full test with LiF-target only possible when:Full test with LiF-target only possible when:
• area + safety aspects completedarea + safety aspects completed• C-W beam line components magnets, vacuum chambers etc. at PSIC-W beam line components magnets, vacuum chambers etc. at PSI• C-W Bellows System at PSI (will arrive soon storage arranged)C-W Bellows System at PSI (will arrive soon storage arranged)• target preparedtarget prepared
CONSTRAINTS:CONSTRAINTS:
• cannot be tested in parallel with Beam Commissioning cannot be tested in parallel with Beam Commissioning bellows system cannot be placed in zone DC insertion system neededbellows system cannot be placed in zone DC insertion system needed
• C-W Bellows System cannot be in place during any DS InsertionC-W Bellows System cannot be in place during any DS Insertion TCs or DCs or End-Cap installation/removal !!!TCs or DCs or End-Cap installation/removal !!!
Proposed Commissioning mid-April – mid-JuneProposed Commissioning mid-April – mid-June SEE Proposed Beam Schedule 2007SEE Proposed Beam Schedule 2007
