Transcript BC2/Linac Installation Status & Schedule

BC2/Linac Installation Status
&
Schedule
Jose Chan
4/16/07
FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Objective
Linac system for 2007 downtime installations
Starts in September 4, 2007 thru December 3, 2007.
12 weeks minus 2 weeks for PPS checkout and few
days of power outages in sectors 24-30
Divided in three areas
L2 – sector 21 to sector 24
Modifying girders 24-3,4,5 & 6
De-scoped four wire scanners
for sector 24
BC2 – last 3 girders of sector 24
Modifying girders 24-7, 8 & 9
L3- sectors 25 to 30
Modifying girders 25-1,2,3 & 9; 27-6 & 9; 28-5 & 7; 29-4
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Objective
BC2
Sector 26-7, 8 & 9: removing all components and
DLWG from sectors 26-7, 8 & 9 to make room for BC2
L3
Sector 25-1: removing all NPI components from exit of
25-1b DLWG to upstream of Q25701 and install two
DLWG from sector 24; reconfigure waveguides to feed
all 4 accelerators
Sector 25-2: removing 25-2d DLWG and installing a
toroid and T-Cav. (from sector 29-4d)
Connect waveguide from penetration 24-16
penetration (KLY 24-8) to sector 25-2 transverse cavity
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Objective
L3 (cont.)
Sector 25-3: removing 25-3d DLWG and installing a X-Kicker
Magnet
Sector 25-9: removing all components and install OTR TCAV
Sector 27-6: removing 27-6d DLWG and install wire scanner from
sector 27-9
Sector 27-9: installing drift tube
Sector 28-5: removing 25-5d drift and wire scanner; install DLWG
from 28-7d and reconfigure waveguides
Sector 28-7: removing 28-7d DLWG and install wire scanner from
28-5d
Sector 29-4: removing 29-4d DLWG and install drift section and
movable collimator
Water work: redistribute water to accelerators, magnet water and
transverse cavity water
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Schedule
P3 downtime schedule P3 Installation Schedule is being updated to
integrate with other installation schedules
Using Microsoft Project to track status, we’ll be tracking design and
fabrications and kit assemblies for installation Design to Installation
Schedule
MFD will staff up two shifts, four crews for 2007 LCLS installation
LCLS 2007 downtime planning schedule
Ponciano’s cable installation plan Cable Installation Schedule
Meetings
Bi-weekly meeting with MFD to discuss 2007 downtime installation status
Weekly meeting with MDF to discuss parts status
Weekly meeting with engineers and designers to discuss design schedule
and issues
Weekly meeting with cable plant engineers to discuss 2007 cable
installation
Weekly 2007 installation meeting
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
STATUS
DESCRIPTION
DESIGN
COMPONENT
L2
WIRE SCANNER
DONE
MFD
BC2
QE
DONE
RFI
BC2
QM21
DONE
RFI
BC2
IMBC 21
DONE
RFI
BC2
BX2
BC2
CQ
DONE
RFI
BC2
BPMS21
DONE
RFI
BC2
CE
DONE
IN FINAL ASSY (6/21/07)
BC2
OTR21
DONE
RFI
BC2
CERAMIC GAP
COMMERCIAL
order in May ‘07
BC2
BL21 (BL11?)
DONE
submit input to MFD in April ‘07
BC2
BPM
DONE
IN FINAL ASSY (5/7/07)
L3
TOROID (IMBC20)
L3
T-CAV
DONE
RFI-LINAC
L3
WAVEGUIDE
DONE
MFD
L3
BXKIK
IN DESIGN
submit input to MFD in May’07
L3
OTR T-CAV
DONE
RFI – except optics
L3
WIRE SCANNERS
DONE
RFI-LINAC
L3
MOVABLE COLLIMATOR
DONE
RFI-LINAC
L3
DLWGS
DONE
RFI-LINAC
4/16/07
FAC - BC2/Linac Installation Status & Schedule
FAB in EVERSON TESLA (6/30/07)
RFI
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Jose Chan
[email protected]
Documentation Status
BC2 Status
Completed PDR on 12/14/07
Design is 70% complete
FDR- in April & May 2007
18 April 2007, BC2 Support Tables Installation
2 May 2007, BC2 Vacuum Chamber Installation
9 May 2007, BC2 Vacuum Supports Installation
23 May 2007, BC2 Magnet and Support Installation
Drift chambers in fabrication
Everson Tesla is fabricating bend magnets
Support stands released to fabrication
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Documentation Status (BC2)
4/16/07
FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Documentation Status (BC2)
Start
Mid
End
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Documentation Status (BC2)
BC2 installation drawings
Supports Installation
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FAC - BC2/Linac Installation Status & Schedule
Vacuum Chamber Installation
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Jose Chan
[email protected]
Documentation Status (L3)
L3 Status
Completed PDR on 12/19/2006
FDR in May
Completed preliminary installation drawings
Completed all waveguide designs for Linac and
request have been submitted to MFD (except
long waveguides which were made in 2006)
Kicker Magnet in design, identified commercial
ceramic chamber, will order magnet in May
4/16/07
FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Documentation Status (L3)
4/16/07
FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Documentation Status (L3)
Typical installation drawings (sector 25-2)
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Product Assurance & Safety
May require lead shielding around BC2 collimator
Using existing shielding in sector 29-4 for the
movable collimator
Hoisting & Rigging bend magnets (3600-4300 lbs)
in BC2
Hoisting and rigging for other components (>40
lbs) are similar to 2006 installation
Completed seismic calculations for BC2 supports,
also a peer reviewed
Magnets will be reviewed by electrical safety officer
4/16/07
FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Product Assurance & Safety
Following safety documents are required prior to
installation or operation
Safety Overview Approval
Penetration permits
Work authorization approval from LCLS and AD
Earthquake approvals
Building inspection approvals
Electric safety approvals
RP approvals
Non-ionizing approvals
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Issues & Concerns
Presented 2007 Installation Readiness Review in March
Committee’s concerns
If the linac installation tasks identified as “low priority” are not implemented then
the maximum achievable energy from the Linac will be reduced, this may affect
non-LCLS programs. This will also limit or delay the commissioning of systems
through BC2
Readiness of hardware needs to be tracked to ensure availability by the
downtime. Components like the kicker magnet, whose design is not yet
complete, has no fabrication schedule input by MFD, and the ceramic chamber
may have a long lead time.
Pre-installation readiness and component testing should be a high priority to
reduce in-field interferences. Space for BC-2 mock-up and testing could help
identify technical issues before devices are installed in the tunnel.
Scope definition is vital to a successful installation and the work required for the
water system and BSY was not clear. Develop a clear and concise plan for the
downtime work.
Integrated schedule is required to determine if scope of work can meet the
downtime constraints
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Issues & Concerns
Engineers and coordinators
Some of mechanical engineers are still involved in commissioning of LCLS
injector system
Depend our commissioning success, if does not go well then is likely more
resources brought back into injector
L2
De-scoping wire scanners “will impact the commissioning significantly - P.
Emma”
BC2 design
New articulation and support designs
Not enough time or space to test completed installation assembly in the lab.
Plan to test sub-assembly in building 26.
Bend magnets are substantial larger than BC1 bend magnets
L3 design
Designs for BXKIK and OTR-TCav not completed
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FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]
Issues & Concerns
2007 downtime installations
2006 commissioning encountered a few problems with diagnostic
components
2007 new components will be verified and signed off by design engineer, control
engineer, alignment group and physicist before installation
Post installation sign off
2007 downtime 10 weeks vs. 2006 downtime 17 weeks
Reconfiguring 13 Linac girders vs 3 in 2006
More waveguides in Linac housing
Longer distance from equipment lowered down to installation areas
Davis Bacon Linac installations maybe competing with LTU installations
Water work less than 2006 installation
Hardware and cable installations co-habitat in same area
Not much time for control to check out hardware
4/16/07
FAC - BC2/Linac Installation Status & Schedule
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Jose Chan
[email protected]