Transcript Muon Ionization Cooling Experiment (MICE) Radio Frequency/Coupling Coil Module (RFCC) Vacuum Vessel Requirements Steve Virostek Lawrence Berkeley National Lab July 29, 2009 Engineering Division.

Muon Ionization Cooling Experiment
(MICE)
Radio Frequency/Coupling Coil Module
(RFCC)
Vacuum Vessel
Requirements
Steve Virostek
Lawrence Berkeley National Lab
July 29, 2009
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Engineering Division
MICE Beamline
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Engineering Division
Radio Frequency/Coupling Coil Module
(RFCC)
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Engineering Division
RFCC Quarter Section View
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Engineering Division
Scope of Review
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Vacuum vessel overall design and analysis
Interface with coupling coil
Interface with MICE beamline modules
Compatibility with tolerance requirements
Feasibility of fabrication technique
Review of assembly methods and integration with
coupling coil
• Module handling
• Not included: support structure final design
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Engineering Division
Overall Requirements
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Provide support and positioning of coupling coil
Carry magnetic loads from coupling coil to floor
Provide support and positioning of RF cavities
Provide a vacuum pumped interface to adjacent
AFC modules
• Include feedthroughs for RF cavity operation: RF
power, cooling water, tuners, vacuum
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Engineering Division
Tolerance Requirements
• Position coupling coil on MICE beamline to the
following accuracy
 1 mm in the transverse direction
 2mm in the longitudinal direction
 0.001 radian angular deviation
• Position RF cavities to a similar level of accuracy
• End flanges must be positioned to be compatible
with tolerance requirements
• Coupling coil interface: CC vac vessel ID, coupler
cutouts, gussets
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Engineering Division