fac, 4/16/07 d. schultz 1 e-beams systems update people arr linac installation undulator production...
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1FAC, 4/16/07D. Schultz
e-Beams Systems Update
People ARR Linac Installation Undulator Production MMF Operations
David Schultz
2FAC, 4/16/07D. Schultz
New responsibilities in Linac and Undulator
Jose Chan is the new Cost Account Manager for LCLS Injector and Linac Systems, taking over from Eric Bong.
Geoff Pile is the new Cost Account Manager for Undulator Systems at ANL, taking over from Steve Milton.
3FAC, 4/16/07D. Schultz
Injector Accelerator Readiness Review
4FAC, 4/16/07D. Schultz
Injector Accelerator Readiness Review
Safety Assessment DocumentThe LCLS SAD for Injector Commissioning was approved Jan. 24th.
Accelerator Readiness Review (ARR)The ARR for Injector Commissioning was held October 31st.The committee (in part) reconvened March 14th.The four pre-start items were cleared when the ARR report was released.Four comments from the SSO were also addressed.
Approval to operate was given April 4th.
5FAC, 4/16/07D. Schultz
Injector Commissioning
First electrons from the gun4/5/07
Courtesy P. Emma
Injector Commissioning is underway.Commissioning has been impeded by faulty hardware
Problems with profile monitors, toroids, FCWorking on improving QA, in the shops, with vendors and during installation.
6FAC, 4/16/07D. Schultz
2007 Commissioning
BC1
BLM
LXL1
Ins/SAB
Wall
Laser
stopper
Sector 20
Sector 21
See P. Emma’s talk
7FAC, 4/16/07D. Schultz
SLAC linac tunnelSLAC linac tunnel research yardresearch yard
Linac-0L =6 m
Linac-1L 9 m
Linac-2L 330 m
Linac-3L 550 m
BC1L 6 m
BC2L 22 m
DL2 DL2 L L =275 m=275 m
‘Wall region’
undulatorL =130 m
6 MeV 135 MeV 250 MeV 4.30 GeV 13.6 GeV
Linac-XL =0.6 m
21-1b,c,d
...existinglinac
L0-a,b
rfgun
21-3b24-6dX
25-1a30-8c
Now commissioning 2007 down
Installation Schedule
8FAC, 4/16/07D. Schultz
Draft LCLS Installation and Commissioning Time-Line
April 12, 2007 rmb
AAAA SSSS OOOO NNNN DDDD JJJJ FFFF MMMM AAAA MMMM JJJJ JJJJ AAAA SSSS OOOO NNNN DDDD JJJJ FFFF MMMM AAAA MMMM JJJJ JJJJ
Drive-Drive-Laser Laser
InstalleInstalledd
Drive-Laser Drive-Laser CommissioniCommissioni
ng ng
Gun/Inj/BC1 Gun/Inj/BC1 CommissioniCommissioni
ng ng
Gun/Inj./BC1 Gun/Inj./BC1 InstallInstall
linac/BC2 linac/BC2 Install Install
Linac/BC2 Linac/BC2 CommissioniCommissioni
ng ng
LTU/Und/LTU/Und/Dump Dump
FEE/NEH FEE/NEH Install Install
2006200620062006 2007200720072007
LTU/und.LTU/und.hall hall
“ready”“ready”
ControlsControlsCheckout Checkout
LTU/und. LTU/und. CommissioniCommissioni
ng ng
First First Spont. Spont. LightLight
AAAA SSSS
CD-CD-4a4a
OOOO NNNN DDDD JJJJ FFFF MMMM
2008200820082008 2009200920092009PPS
PPS
ControlsControlsCheckoutCheckout
CheckoutsCheckouts
’’08 inst. 08 inst. sched. under sched. under developmentdevelopment
9FAC, 4/16/07D. Schultz
’07 Downtime Installation
Sept., Oct., Nov. 2007, a very tight schedule.Installation of BC2 and L3, not L2.Installation to support BTH-West
Cable plant installation through the BSYCoordinated through the AD downtime scheduleIRR held March 16th.
Kicker magnet design is still ongoing.Cable plant inst. schedule is tight.Scheduling and coordination between the different disciplines will be vital. See breakout talks
10FAC, 4/16/07D. Schultz
’08 Installation LTU/Undulator/Dump
Readiness for early occupancy held at Nov. 1, 2007Begin installation with:
MetrologyBeamline supportsCable plant
Installation scheduling to be coordinated by R. M. Boyce
Installation contracts need to go to bid this summer.
Need to complete designs to support these.See breakout talk
11FAC, 4/16/07D. Schultz
Undulator Systems Components
Quadrupole magnets on order.Beam Finder Wire going to procurement.
Wire card a SLAC responsibility, design underway. Support/Mover system going to procurement.RF Beam Position Monitor in development.
Prototype being brazed.Vacuum Chamber – next slide
These systems are all near the critical path.
WPM/HLS FDR was held March 22nd See G. Pile’s talk
12FAC, 4/16/07D. Schultz
Undulator vacuum chamber - 4-Weld Design
Two competing designs were carried to the prototype stage.
Review of the Undulator Vacuum Chamber Design Options, Feb. 22nd
The 4-Weld design was selected to remain the baseline.
Early 4-Weld prototype
2 full size prototypes have been produced and tested.
Vacuum properties, mag. permeability, surface coating process, look good.
Fabrication schedule identified as a problem. Ordering materials now, preparing the fab. bid
package
13FAC, 4/16/07D. Schultz
Undulator Magnetic Measurement
35 undulators have been accepted at the vendors.20 undulators are at SLAC.
All undulators will be at SLAC by July.The MMF is in a production mode, but behind schedule.
3 undulators finished magnetically, but not RFI. 1 undulator in fine tuning, 1 in rough tuning.
Production rate is approaching 1 per week. Learning to deal with the exceptional cases.
See breakout talk
14FAC, 4/16/07D. Schultz
The ’07 downtime Linac installation schedule is very tight.
Hardware availability is being closely monitored Kicker magnet, cable plant, are concerns
Controls checkout (last) is at risk. The Undulator vacuum chamber is still on the critical path.
This schedule is being pushed. RFBPM production schedule is close to critical.
The MMF is in production. Need to solidly demonstrate throughput.
Issues
15FAC, 4/16/07D. Schultz
end