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D. Schultz
FAC Review [email protected]
6/17/081
e-Beams Systems Update
People Progress the last review LTU and Dump Installation Status Undulator System Status Controls Status Installation Readiness Reviews Accelerator Readiness Review Schedule and Budget Linac and Undulator Risks
David Schultz
D. Schultz
FAC Review [email protected]
6/17/082
New responsibilities
Jim Krebs has joined LCLS as Deputy e-Beam Systems Manager.
Enzo Carrone has joined LCLS and the Controls Department as the Deputy Controls Head for LCLS.
D. Schultz
FAC Review [email protected]
6/17/083
E-Beams systems since the last review
Injector and Linac/BC2 commissioning is complete. The ‘07 downtime installation went very well. These systems, through linac sector 30, have been handed over to operations.
The Undulator vacuum chamber crisis is behind us. The extruded Al chamber was adopted, meets all specs. All chambers and supports are at SLAC.
Undulator tuning at the MMF here at SLAC is going well. All Undulators have been received from ANL
D. Schultz
FAC Review [email protected]
6/17/084
LTU and Dump status
LTU installation is underway. Supports, cable plant, rack installation is ongoing. Magnet installation is underway. Components are RFI with few exceptions:
Vacuum chambers are arriving from the vendor 2 of 3 dump magnets are in-house Dump vacuum assembly is nearing completion Spot shielding is in fabrication (and RP).
Contracts are in place for dump steel and dump component installation.
D. Schultz
FAC Review [email protected]
6/17/087
Undulator status
Most of ANL deliveries are complete, or soon will be.
Quads, Vac chambers and supports, Girders and supports, bellows, ion pumps, … Quad measurement underway at SLAC
17 RFI (6/11), all RFI by 6/30 16 Controls racks here, the rest are due 6/23
Girder assembly is underway 2 RFI, + 3 assembled, + 3 partially assembled
D. Schultz
FAC Review [email protected]
6/17/089
Undulator supports installed in the tunnel
6/12/08
64 pedestals installed, 15 aligned
D. Schultz
FAC Review [email protected]
6/17/0810
Undulator status
RF Beam Position Monitor Have had productions problems with developing the process attaching the vacuum windows onto the body. Now have a process which works. Developed and done at ANL (not at the vendor). 11 BPMs RFI at SLAC, all (40) BPMs at SLAC 7/31
D. Schultz
FAC Review [email protected]
6/17/0811
Undulator status
Beam Finder Wire Have had problems with wire position reproducibility. Solution is in hand, production at ANL is steady. 15 BFWs at SLAC, 7 RFI, all BFWs at SLAC 7/6.
D. Schultz
FAC Review [email protected]
6/17/0812
Controls status
Cable plant installation for the LTU, Undulator and Dump is underway, the schedule is tight.Power supply racks are RFI. I&C racks have arrived (late).
Now loading and testing the racks in the lab.Undulator controls racks arriving from ANL.
16 this week, the rest next week. Software has been checked out at ANL.
Safety and protection systems (PPS, MPS) are on track.
D. Schultz
FAC Review [email protected]
6/17/0813
Installation Readiness Reviews
Installation Readiness Reviews were held 2/26/08 for the LTU and Dump. 4/17/08 for the Undulator.
Recommendations: Appoint an oversight person for Undulator integration.
Jim Krebs has been appointed Review cable plant girder installation conflicts.
Installation sequence has been altered to minimize impact.
D. Schultz
FAC Review [email protected]
6/17/0814
LCLS Accelerator Readiness Review
Safety Assessment Document A SAD and ASE is being prepared to include the LTU through the electron dump.
Writing has started, due date is July The SAD will need revision in 2009 for the FEE, and NEH through FEH.
Accelerator Readiness Review (ARR) The ARR will be held this November for commissioning to the electron beam dump.
Bob Casey of BNL to Chair Readiness Reviews for the FEE, NEH and FEH hutches will be done later.
D. Schultz
FAC Review [email protected]
6/17/0815
LCLS installation and commissioning time-line
LTU/Und/Dump Install
LTU/UndComm.
Re-commission
Inj/BC2 to SL2
First Lightin FEE
PEP-I
I ru
n
ends FE
E/N
EH
In
stall
PPS C
ert
. LT
U/D
um
p
FEH
In
stall
CD
-4
(7/3
1/2
01
0)
X-R
ays
in N
EH
First Lightin FEH
NEH Operations/ Commissioning
JJ FF MM AA MM JJ JJ AA SS DD JJ FF MM AA MM JJ JJ AA SS OO NN DD JJ FF MM AA MM JJ JJONAA
2008 2009 2010 2008 2009 2010Down
PPS
AAMM
now
Linac/BC2 Commissionin
g FEE
Comm. April 18, 2008
FEH
Hutc
h B
O
D. Schultz
FAC Review [email protected]
6/17/0816
Issues
Beneficial Occupancy is late.We have begun Vacuum system assembly anywayOf particular concern is temperature stability and cleanliness in the Undulator Hall.
We will not be able to install girders until these concerns are satisfied.
Dump installation is also starting to suffer.Component deliveries from vendors (LTU vacuum chambers, BYD magnets) and from ANL (BFW, Quad spools) continue to be worrisome, but not show-stoppers
D. Schultz
FAC Review [email protected]
6/17/0817
Summary
Installation is underway in the LTU, Undulator and Dump Late: area co-occupancy and D-B contract release. Component availability will not be a limiting factor.
Undulator components are at SLAC awaiting installation. Parts are arriving now in sufficient quantity to support girder assembly.
Girder assembly is near the Project critical path, and ahead of that schedule.
Controls installation is underway but, as usual, all else must be done before controls checkout can be concluded.
