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AMO Instrument Schedule and Safety Overview for XES Management - June 30, 2009

The AMO instrument located at the LCLS facility is designed for advanced research into multiphoton and high-field x-ray processes. It features four distinct vacuum chambers for various functions, a comprehensive diagnostic suite, and safety reviews conducted by multiple committees, ensuring compliance with radiation and fire safety standards. Installation is nearly complete, with plans for the first light on July 31 and user commissioning starting mid-September 2009. Key features include advanced laser systems, multiple beamlines, and a dedicated control room for remote operation.

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AMO Instrument Schedule and Safety Overview for XES Management - June 30, 2009

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  1. AMO Instrument Schedule Stefan Moeller – XES Manager June 30, 2009

  2. LCLS Layout 0 100m AMO hutch 1 200m 300m Front End 400m Undulator Near Hall FEL Diagnostics & Offset mirrors X-Ray Tunnel Far Hall

  3. NEH Hutches 1 and 2 Available March 2010 Available August 2009

  4. Hutch 1 • AMO is enclosed in hutch 1 • PPS, laser, equipment doors • No access mode • Remote control from separate Control Room • 3 beam lines • AMO, SXR, hard x-ray • Shielded wall penetration • Laser room above with laser beam transport into AMO hutch • Enclosed laser table • Incoupling mirrors into AMO beamline • Exhaust system separate for each hutch • Vacuum pumps located in hutch • Water cooled electronic racks • Overhead Crane

  5. Hutch 1 layout

  6. LCLS AMO Instrument • Scientific Goals • Investigate multiphoton and high-field x-ray processes in atoms, molecules and clusters • Study time-resolved phenomena in atoms, molecules and clusters using ultrafast x-rays

  7. AMO Instrument The AMO instrument has four distinct vacuum chambers with different functions

  8. HFP Chamber X-Section Gas jet, 5 eTOFs, ion TOF 5 x ETOF Interaction Region X-ray beam Gas jet Ion TOF (3 options)

  9. Diagnostics Chamber Rest of the diagnostics chamber

  10. NEH Laser Pulse Stretcher 30 fs Bandwidth 30 fs Mode Locked Ti:sapp @ 800 nm 5 W Nd:YVO4 Regenerative Amplifier 1kHz, <5 mJ 30W Nd:YLF Pump Laser @ 527nm 1.2 kHz Pulse Cleaner Laser Hall Hutch 1 Optical Transport Optical Transport Optical Transport Pulse Compressor (Single Grating) Harmonics Experiment Chambers DIAGNOSTIC SUITE -Spectrometer -Autocorrelator -Frog -Beam Analyzer -Power Meters -Oscilloscopes 10

  11. Safety Review Process • Presentation of AMO instrument to SOC • Oct 2006 • Safety Committees: • Earthquake • Electrical • ESH • Fire Marshall • Hoisting and Rigging • Radiation Safety • ALARA • Laser Safety • Hazardous Experimental Equipment (HEEC) • Presentations and reviews with SOC committees during design and installation

  12. Earthquake Safety • Seismic Analysis of Anchors • signed off by Professional Civil Engineer 4/09 • Seismic Analysis of Instrument tables • Reviewed, ready to be signed

  13. Electrical Safety • Developed comprehensive device list with Controls group • Most device are UL listed • Not listed devices go through EEIP • Devices built in house -> EEIP • No devices require separate administrative or engineering controls • Device list is complete • Plan to present to SME next week

  14. Fire Safety • Fire Marshall • Hutch layout was presented • Egress requirements were reviewed • PPS doors have been reviewed • Recommendations are being implemented • Hutch maximum occupancy defined

  15. Hoisting and Rigging • AMO H&R document was reviewed by SME • Special lifting fixtures require certification • Lifting procedures are being written with list of authorized personnel • Documents to be submitted for approval • Overhead crane has been approved

  16. Radiation Physics • Ongoing meetings and reviews with RP • Shielding requirements • Beam intercepting components • Ray trace and beam containment • Operational modes • Recent RSC review last week • Approval is pending on one minor analysis

  17. Laser Safety • Project was reviewed and documented in several memos • Initial SOP has been approved • Further steps are outlined in Memo • On schedule to complete

  18. HEEC • Project was presented to SME in March 09 • Details of gas sources in the NEH are being worked out • Performed Safety envelope calculations • Recommendations are being reviewed in regards to experimental requirements • Completion expected within next week

  19. AMO Schedule • Installation nearly complete • IRR July 15 • First light July 31 • Start commissioning Aug- Sept • First User run Sept 15th

  20. Summary • AMO instrument is on track to being completed for IRR July 15 • Safety officers have been informed and consulted • Recommendation are being implemented • Documentation is nearly completed

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