1. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 1 D. D. INFN To/CERN PH CMM FP420 Integration Environment

2. 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 1.980-84 N Auxiliary bus-bars 1.950-53 X Heat exchanger 1.854-58 E Thermal shield 50-6579-86 C‘ Supports posts and beam screens 4.615-17.2 V1,V2 He jackets 1.950-53 66-70 V1 V2 M1; M2; M3; X C E N N Connection Cryostat. Lines to be kept for continuity and insulation requirements

3. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 3 D. D. INFN To/CERN PH CMM Layout on LHC IP1/5

4. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 4 D. D. INFN To/CERN PH CMM Integration of FP420. Proposal 1

5. 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 FP420 - 09/11/2005

6. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 6 D. D. INFN To/CERN PH CMM Slot on vacuum vessel Xsection

7. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 7 D. D. INFN To/CERN PH CMM Slots on vacuum vessel

8. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 8 D. D. INFN To/CERN PH CMM Dimension and positioning of slots

9. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 9 D. D. INFN To/CERN PH CMM Micro Pot I

10. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 10 D. D. INFN To/CERN PH CMM Micro Pot II

11. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 11 D. D. INFN To/CERN PH CMM Micro Pot III

12. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 12 D. D. INFN To/CERN PH CMM Moving Short Pipe I

13. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 13 D. D. INFN To/CERN PH CMM Moving Short Pipe II

14. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 14 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

15. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 15 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

16. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 16 D. D. INFN To/CERN PH CMM LHC Vacuum System (from LHC TDR)

17. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 17 D. D. INFN To/CERN PH CMM LHC Vacuum System (from LHC TDR)

18. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 18 D. D. INFN To/CERN PH CMM Thermal design I (From LHC TDR)

19. FP420 R&D Project – Brainstorming session on mechanics 28 March 06 19 D. D. INFN To/CERN PH CMM Thermal design II (From LHC TDR) Complete LHC TDR http://ab-div.web.cern.ch/ab-div/Publications/LHC-DesignReport.htmlhttp://ab-div.web.cern.ch/ab-div/Publications/LHC-DesignReport.html