FP420 R&D Project – Brainstorming session on mechanics 28 March 06 1 D. D. INFN To/CERN PH CMM FP420 Integration Environment
FP420 R&D Project – Brainstorming session on mechanics 28 March 06 2 D. D. INFN To/CERN PH CMM Connection Cryostat 1.9K MLI (2x10layers) – 4K/6mm Vacuum >= 2mm Thermal shield (actively cooled 80K) – 1mm MLI (2x15layers) – 80K/12mm Vacuum >= 4mm 300K FROM 1.9K to 300K: AT LEAST 25mm LineT(K)Ø i – Ø e (mm) M1,M2,M3 Bus-bars N Auxiliary bus-bars X Heat exchanger E Thermal shield C‘ Supports posts and beam screens V1,V2 He jackets V1 V2 M1; M2; M3; X C E N N Connection Cryostat. Lines to be kept for continuity and insulation requirements
FP420 R&D Project – Brainstorming session on mechanics 28 March 06 3 D. D. INFN To/CERN PH CMM Layout on LHC IP1/5
FP420 R&D Project – Brainstorming session on mechanics 28 March 06 4 D. D. INFN To/CERN PH CMM Integration of FP420. Proposal 1
He II Beam pipes Heat exchanger BusBars Support posts ( T) Usable Volume (Tamb) Vacuum Vessel Cold to warm transitionwarm to cold transition S. Marque / D. Dattola FP /11/2005
FP420 R&D Project – Brainstorming session on mechanics 28 March 06 6 D. D. INFN To/CERN PH CMM Slot on vacuum vessel Xsection
FP420 R&D Project – Brainstorming session on mechanics 28 March 06 7 D. D. INFN To/CERN PH CMM Slots on vacuum vessel
FP420 R&D Project – Brainstorming session on mechanics 28 March 06 8 D. D. INFN To/CERN PH CMM Dimension and positioning of slots
FP420 R&D Project – Brainstorming session on mechanics 28 March 06 9 D. D. INFN To/CERN PH CMM Micro Pot I
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Micro Pot II
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Micro Pot III
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Moving Short Pipe I
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Moving Short Pipe II
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Positioningtable for MSP (Moving Short Pipe) Structure: Base plate and carriage made from precision machined aluminum extrusion or steel with reference edge Guideway: Ball Rail® Systems with four long runner blocks per carriage Precision Ball Screw Assembly to tolerance class 7 with clearance-free nut system Fixed bearing end plates with two-row, preloaded angular contact ball bearing Floating bearing end-plates with double floating bearing system Accessories: Bellows Integral glass scale Internal or external mechanical operated switch Internal or external iduction-type proximity switch Socket and mating plug for the switches Aluminum frame cable duct 5-phase stepping motors Maintainance-free digital AC servomotors
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Shielding ? Dose rate reduced from 1000->30 Gy/y with 15mm thick lead shielding box on beam tubes
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM LHC Vacuum System (from LHC TDR)
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM LHC Vacuum System (from LHC TDR)
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Thermal design I (From LHC TDR)
FP420 R&D Project – Brainstorming session on mechanics 28 March D. D. INFN To/CERN PH CMM Thermal design II (From LHC TDR) Complete LHC TDR