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FEH Layout, Status. John Arthur – LCLS Expt’l Facilities Div June 3, 2009. LCLS new construction. Undulator Hall. Near Experimental Hall. Front End Enclosure. Far Experimental Hall. First LCLS FEL light at 1.5 Å. Gain vs undulator length at 1.5 Å. FEL gain length = 3.3 m. - PowerPoint PPT Presentation
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1 John Arthurjarthur@slac.stanford.edu
1FEH StatusCXI Review June 3, 2009
FEH Layout, Status
John Arthur – LCLS Expt’l Facilities DivJune 3, 2009
2 John Arthurjarthur@slac.stanford.edu
2FEH StatusCXI Review June 3, 2009
Near Experimental Hall
Far Experimental Hall
Front End Enclosure
Undulator Hall
LCLS new construction
3 John Arthurjarthur@slac.stanford.edu
3FEH StatusCXI Review June 3, 2009
First LCLS FEL light at 1.5 Å
4 John Arthurjarthur@slac.stanford.edu
4FEH StatusCXI Review June 3, 2009
Gain vs undulator length at 1.5 Å
FEL gain length = 3.3 m
FEL saturation indicated
Pulse energy ~ 1 mJ
5 John Arthurjarthur@slac.stanford.edu
5FEH StatusCXI Review June 3, 2009
3 Hutches
X-ray transport tunnel
Far Experimental Hall
Near Experimental Hall
Front End Enclosure
3 Hutches
The LCLS X-ray Beamline
6 John Arthurjarthur@slac.stanford.edu
6FEH StatusCXI Review June 3, 2009
FEE
Gas Detectors
Gas Attenuator
Direct Imager(Scintillator) FEL Offset Mirror Systems
Beam Direction
SolidAttenuators
K-Mono
Calorimeter
Slit
5 mm collimator
7 John Arthurjarthur@slac.stanford.edu
7FEH StatusCXI Review June 3, 2009
800-2000 eV to Hutch 1
800-2000 eV to Hutch 2
2000-25000 eV to Hutch 3-6
insertable
insertable
HOMS: Hard x-ray Offset Mirror System
SOMS: Soft x-ray Offset Mirror System
LCLS Offset Mirror Systems
Shadow Wall
Wall 2
8 John Arthurjarthur@slac.stanford.edu
8FEH StatusCXI Review June 3, 2009
Far Experimental Hall
9 John Arthurjarthur@slac.stanford.edu
9FEH StatusCXI Review June 3, 2009
Roll-up door (interlocked)
HPS door (one per hutch)
Accelerator status lights (two places)
PPS door (Tunnel entrance)
PPS control (keybank, etc)
HPS control
Online-offline status lights
FEH Hutch Layout
exit
10 John Arthurjarthur@slac.stanford.edu
10FEH StatusCXI Review June 3, 2009
Roll-up door (interlocked)
HPS door (one per hutch)
Accelerator status lights (two places)
HPS control
Online-offline status lights
FEH Hutch Layout Detail
20 m
9 m
11 John Arthurjarthur@slac.stanford.edu
11FEH StatusCXI Review June 3, 2009
FEH Hutch construction plan
Bids were well below estimates
Contract about to be signedSteel frame procurement already under way
Construction finished Dec 2009CXI installation could start early 2010
Basic services installed Feb 2010Network, PPS
12 John Arthurjarthur@slac.stanford.edu
12FEH StatusCXI Review June 3, 2009
Open issues with hutches
PPS design needs to be finalized
Utilization of mezzanine
Cooling water system upgrade
These issues will be easier to resolve when instrument designs are final
13 John Arthurjarthur@slac.stanford.edu
13FEH StatusCXI Review June 3, 2009
Summary
LCLS works
FEH hutches will be ready in early 2010
Operations support including User support is in place
Support staff being hired
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