1. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 1 LTU and Beam Dump Installation April 16, 2007

2. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 2 LTU and Beam Dump Installation LTU Beamline Design LTU Beamline Overview LTU BTH West Section 72 Installation Drawing Example Quadrupole Support Geometry Quadrupole Support Modal FEA Quadrupole Alignment Stage Geometry LTU Supports Geometry LTU Installation Sequence Beam Dump Geometry Safety

3. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 3 LTU Beamline Overview 11 Sections (71-82) 27 meter nominal section length VAT vacuum valve isolates each section Two 40l/s ion pumps per section One vacuum gauge pair per section One roughing valve/pump out per section

4. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 4 LTU BTH West BSY Muon Plug - LTU Start BTH west to BTH Transition

5. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 5 Section 72 Installation Drawing Example

6. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 6 Quadrupole Support Geometry Mount Plate

7. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 7 Quadrupole Support Modal FEA Mode #frequencydirection 1113Z 2118X 3292X 4310X 5345Y 6385X 7393X 8398X 9456Y 10505X

8. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 8 Quadrupole Alignment Stage Geometry

9. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 9 LTU Supports Geometry Device Support Component SupportDrift Support

10. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 10 Device and Quadrupole Support Installation GROUT BTH FLOOR SUPPORT COLUMN PRE- ALIGNED MOUNT PLATE

11. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 11 Core drill support mount hole patterns serially starting at section 71. Install quadrupole and device mount plates. Install Component and Drift supports. Install quadrupole, dipole, and diagnostics supports. Install Quadrupoles and Dipoles. Install Diagnostics, collimators, and single beam. Install vacuum drifts, ion pumps, VAT valves, bellows modules, and vacuum gauges. Leak check and pump down section by section from 71 through 82. LTU Installation Sequence

12. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 12 Beam Dump Geometry BEAM DUMP BEND MAGNETS SAFETY DUMP

13. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 13 Beam Dump Geometry QUARUPOLE MAGNET

14. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 14 Beam Dump Geometry STOPPER DUMP BEND MAGNETS

15. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 15 Beam Dump Geometry SAFETY BEND MAGNETS QUADRUPOLE MAGNETS

16. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 16 Beam Dump Geometry DUMP SHIELDING

17. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 17 Beam Dump Geometry BEND MAGNETS

18. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 18 Beam Dump Geometry DUMP LINE SAFETY BEND MAGNETS PROTECTION COLLIMATOR

19. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 19 Beam Dump Geometry BEAM DUMP OTR PROFILE MONITOR

20. T. Montagne LTU – Beam Dump Installation Planningmontagne@slac.stanford.edu April 16, 2007 20 Safety Rigging and Installation will be planned, reviewed, and performed according to SLAC Rigging and Safety Procedures.