magnet design and construction schedule
DESCRIPTION
Magnet design and construction schedule. Gijs de Rijk CERN. Budget and personnel. CERN particularities The EuCARD person months are essentially only the non-staff The staff is counted in addition on the CERN core budget Conductor qualification contracts are on the CERN core budget - PowerPoint PPT PresentationTRANSCRIPT
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Magnet design and construction schedule
Gijs de Rijk
CERN
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Budget and personnel
• CERN particularities– The EuCARD person months are essentially only the non-staff– The staff is counted in addition on the CERN core budget– Conductor qualification contracts are on the CERN core budget
• CEA particularities– Special in-kind contribution by Fr used for conductor procurement
by CEA
EuCARD Person-months
EuCARD Material(k€)
Conductor(k€)
CEA 47 215 Special. Contr. 700
CERN 49 477 200
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Design and construction schedule
Full planning (July 2010)
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Design and construction schedule
Design phase
3D magnetic design
2D magnetic design
3D mechanical design
SMC 1SMC 3
3D echanical design and assemble concept
Quench model
Quench protection design
20112010
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Design and construction schedule
Structure and manufacturing preparation
Coil reaction study
Thermal design
Instrumentation and connection design
Dipole – insert interaction
Materials choice /quality control
Sample tests
Structure manufacturing
Structure LN2 test
20112010
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Design and construction schedule
Conductor + coil components
Coil component and tooling design
Coil component and tooling construction
Conductor procurement & qualification2x10km
Conductor procurement & Qualification 45km
Cabling for 1 coil set
20112010 2012
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Design and construction schedule
Coil manufacturing and magnet assembly
Vertical test station constructionCu Coil manuf.1st SC double pancake manuf.
2nd SC double pancake manuf.Test 1st SC double pancake in structure
3rd-4th SC double pancake manuf.Assembly first coil set in structure1st cold test
20122011 2013
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Design and construction decision points
• Magnet design approval Febr 2011• Reaction mould design April 2011• Choice between the 2 conductor providers July 2011• OK for cabling parameters July 2011• Structure approval after dummy coil tests July 2011• Glass fibre type choice (tape, sock, braided) August 2011• Impregnation resin choice August 2011• Tooling approval Sept 2011• Ok for first coil winding with SC Nov 2011• Ok for second coil winding with SC April 2012
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Potential bottlenecks and problems
• Conductor deliveries• Conductor production quality
– Jc variations– RRR variations (tin leaks)
• Coil manufacturing– Reaction – Impregnation– Short circuits – Splices– Conductor damage during coil handling
• Competition with other projects for CERN workshop availability