LSC - EN-MEF-OSS 1
Injectors & LHC report
K. Forazon behalf of OSS members
27/06/2104
LSC - EN-MEF-OSS 2
AD & LEIR
27/06/2104
ADHardware tests in progressAccess wk.28 (ionic pump replacement)
LEIRHardware tests completeCold check out in progress
LSC - EN-MEF-OSS 3
SPS
27/06/2104
• BA1:– QDA11910 repaired & re-installed– TIDGV re-installed, aligned and connected this week– Few water leaks found -> punctual access next week – agreed with
OP
• Other Areas:– LS1 for the SPS will end this evening!!!!!!!– Control will be handed back to the CCC this evening.– OP will conduct a patrol of the SPS this evening.
• What’s next– ABT plan to start conditioning of the Kickers next week.– EPC will start from next week 8 weeks of hardware tests in
preparation for start-up.– informal morning meetings everyday at 09:00 in the CCC– Impact – new intervention periods :
• LS1-HWT-SPS (valid from 28th June to 31st August)• LS1-BA80-SPS (valid from now to 30th September)• TAG41- AWAKE (Valid from now until October 2016)
LSC - EN-MEF-OSS 4
LHC – Sector 12LSS1R
– Complete: R2E, sealing, bake-out– What’s next
• Warm magnet tests next week• Cleaning wk. 28• IT survey from wk. 28• ALFA re-installation in Roman Pots: wk. 30• Safety painting (bis): wk. 35
27/06/2104
Arc 12– Flushing in progress, ELQA after flushing on June 30th
and July 1st– nQPS racks from next week– Leak status – Repair from July 2nd
• QRL, vacuum subsector B, 1.7* 10-5 mbar l/s @10 bar; leak on header C- localized on 14L2, Spare compensator type C, available and validated by VSC.
• Leak A27R1- line E – 4*10-7 mbar l/s @10bar – 2.5*10-6 @ 19 Bar
– Warm bus bars measurements postponed to July 17th and 18th
LSS2L– In progress: Short circuit tests, Survey of IT– What’s next
• Safety painting wk. 27• Warm magnet tests: wk. 28• Cleaning wk. 29
– Around Vacuum
LSC - EN-MEF-OSS 5
LHC - Sector 23LSS2R
– In progress: Short circuit tests, Survey of IT– What’s next
• Safety painting wk. 27• Warm magnet tests: wk. 28• Cleaning wk. 29
– Around Vacuum: TCTP installed
27/06/2104
Arc 23– Leak status
• External leak on jumper 25R2• Internal leak
– A23R2: residual 3 . 10-7@ Pa, 3.2*10-4 @ 10bar,now 10-4, suspicion on header E
– 11L3 and 19R2 leak on header E– A7R2: internal leak to be investigated
– ELQA in progress– Helium spill test in progress– Flushing from July 3rd – Painting next week
LSS3– Raising pump consolidation in progress– Warm magnet tests wk. 30
LSC - EN-MEF-OSS 6
LHC – Sector 34LSS3
– Raising pump consolidation in progress– Warm magnet tests wk. 30
27/06/2104
Arc 34– W leak test done
• 1 Leak on magnet foot cell 19L4, repair by VSC in progress.
• A11L4: internal leak, 10-7 mbar l/sec, under investigation
– UPS replacement almost finished– Pressure tests wk. 28 (DFBA) & wk.29 (arc)
LSS4 & P4– SF and UW, cryogenic, RF maintenance in
progress– R2E: cabling campaign complete,
relocation of cryo equipment w. 27-28– Short Circuit tests wk. 29– Around vacuum
LSC - EN-MEF-OSS 7
LHC – Sector 45LSS4R
– Around vacuum: BQS, BCTD, BCTRF installed
– Painting next week– Short Circuit tests wk. 29
27/06/2104
Arc 45– Closure complete– W leak tests:
• 5 sub-sectors validated• 9 sub-sectors being pumped
– UPS replacement in progress
P5 & LSS5L– R2E
• UTAs installation, Fire detection commissioning in progress
• Cryo relocation & Commissioning from next week
– 600A IST done– Around vacuum: XRP installed– Short Circuit tests on IT: wk. 29
LSC - EN-MEF-OSS 8
LHC – Sector 56LSS5R
– 600A IST done– Survey and alignment - Q2 next week– Around vacuum: XRP installed– Short Circuit tests on IT: wk. 29
27/06/2104
Arc 56– Pressure test done– Leak status:
• External leaks: A31L8, A8L6• Internal leak: A8L6, A1R5, A19R5
– Purge and safety valves installation in progress– ELQA from July 2nd
LSS6L– TCDQ IST done– Safety painting done, but to repeat (wk.38)– LBDS tests in progress– Around vacuum
LSC - EN-MEF-OSS 9
LHC – Sector 67LSS6R
– LBDS tests– Around vacuum – complete– Safety painting done, but to repeat– Warm magnet tests wk. 31
27/06/2104
Arc 67– Survey measurements complete– Stabilization at 20K complete– CSCM will start on Monday– Cleaning from wk. 30– Magnets smoothing from wk. 30
LSS7– Cleaning in progress– Chilled water pipes removed– Doors commissioning wk. 31– Safety painting: wk. 30
LSC - EN-MEF-OSS 10
LHC – Sector 78LSS7R
– Cleaning in progress– Chilled water pipes removed– Doors commissioning wk. 31– Safety painting: wk. 30
27/06/2104
Arc 78– Pressure test in progress– Cleaning in progress– Survey alignment– Leak identification end of next week
• A27L8 (4*10-8 mbar l/s) internal leak on c’k circuit. • A11L8 internal leak, evolving from 10-7 to 10-8• DFBAO internal leak repaired, being pumped• External leaks: the 2 external leaks on the magnet (“pied”) will
be repaired
– Purge and safety valves installation from wk.28
LSS8L– Short circuit tests finished ?– IT survey, wk. 29– Around Vacuum
LSC - EN-MEF-OSS 11
LHC – Sector 81LSS8R
– Around vacuum– Warm magnet tests wk. 29– Clenaning wk. 31
27/06/2104
Arc 81– Cool down starting today– Leak status
• A15R8 – solved• A23R8, use as is• Q4R8 – solved
– Cleaning wk. 30-31– CSCM wk. 33-35
LSS1L– Survey IT in progress– Around vacuum - complete– What’s next
• Cleaning wk. 30• ALFA re-installation in Roman Pots: wk. 30• Safety painting (bis): wk. 35
LSC - EN-MEF-OSS 12
Conclusions
27/06/2104
• Injectors– AD hardware test in progress – LEIR Cold check out in progress– SPS: LS1 works finish tonight- Hardware tests from next week (short accesses agreed with OP)
• LHC– SMACC complete !!– Around vacuum: 22 vacuum sub-sectors to be baked (28% 26%)– LHC entering in tests phase – Beware of access constraints
SO FAR SO GOODSee you at LMC for following reports on LHC
RE
18
RE
22
RE
28
UJ3
2
RE
38
RE
42
RE
48
RE
52
RE
58
RE
62
RE
68
RE
72
RE
78
RE
82
RE
88
RE
12
JUNE
JULY
Pt 1LSS Arc 12 LSS Pt 2 LSS LSS Pt 3 LSS LSS
R2E R2E R2E R2ELSS LSS Pt 4 LSSArc 23 Arc 34 Arc 45 Arc 56 Arc 78LSS LSS
Pt 7LSSLSS
Pt 5LSS LSS Pt 6
Pt 8LSS Arc 81Arc 67
20
14
FEB
MAR
APR
MAY
DEC
JAN
##
FEB
JULY
JUNE
MAY
20
14
FEB
APR
MAR
DEC
JAN
##
FEB
04/06
Christmas
Powering tests II
Powering tests II
Powering tests II
Powering tests II Powering tests II
Powering tests II
Powering tests II
Powering tests II
Powering tests I
Powering tests I
Powering tests I
Powering tests I
Powering tests I
Powering tests I
Powering tests I
Powering tests I
Powering tests I
Powering tests II Powering tests IIPowering tests II Powering tests II
IC total IC total
IC total
IC total
IC total IC total
IC total
ODH
ODH
ODH
ODH
ODH
ODH
ODH
ODHODH
Acce
ss
Acce
ss
Acce
ss
Acce
ss
Alarms
Machine check-out
Beam Commissioning
Partial LHe emptying
Recovery of cryogenic conditions
Cabl
ing
Cabl
ing
Cabl
ing Ca
blin
g
Cabl
ing
Cabl
ing
Cabl
ing
Cabl
ing
Cabl
ing
COM
. # E
quip
.
COM
. # E
quip
.
CO
COM
. # E
quip
.
Com
. PC
Com
.
Com
. PC
Com
. PC
Cool-down
Cool-down
Cool-down
Cool-down
Cool-down
Cool-down
Cool-down
Cryo
Cryo
geni
cs
Cryo
geni
cs
Cryo
Cryo
Cryo
Cryo
DFB
AA
DFB
AB
DFB
AC
DFB
AD
DFB
AE
DFB
AF
DFB
AG
DFB
AH DFB
AI
DFB
AK
DFB
AO
DFB
AP
DFB
XD
DFB
XE
DFB
XF
DFB
XG
DFB
XH
Div
erse
DYPB
DYPB
DYPB
DYPB
DYPB
DYPB
DYPB
DYPB
EE EE EE EE
ELQA
ELQA
ELQA
ELQA
ELQA
ELQA
Preparation (incl. P. test)
ELQA
ELQA
ELQA
ELQA
ELQA
ELQA
ELQA
ELQA
ELQA
ELQA
ELQA
Flushing (incl ELQA after flushing and measurement of splices with nQPS)
Cool-down
EP EP
EP
EP
EP
EP
EP
Eth.
Eth.
Fire detection
Fire detection
Fire detection
Fire detection
Fire detection
Fire detection
Fire detection
Fire detection
Fire detection
Fire detection
Fire detection
Fire detectionFire detection
Fire detectionFire detection
Flushing (incl ELQA after flushing and measurement of splices with nQPS)
Flushing (incl ELQA after flushing and measurement of splices with
nQPS)
Flushing (incl ELQA after flushing and measurement of splices with
nQPS)
(incl ELQA after flushing and measurement of splices with nQPS)
Flushing (incl ELQA after flushing and measurement of splices with
nQPS)
Flushing (incl ELQA after flushing)
Measurement of splices with nQPS
Flushing (incl ELQA after flushing and measurement of splices with
nQPS)
Flushing (incl ELQA after flushing and measurement of splices with nQPS)
Mov
e ra
cks
Mov
e ra
cks
New
SF
OF R
OF R
OF R
OF R
OF R
OF
OF OF
OF
OF
OF
OF
OF
OF
PC
PC
Physics
Pipe
s &
UTA
Pipe
s &
UTA
Pipi
ng
Pipi
ng
Pipi
ng
Preparation (incl. P. test)
Preparation (incl. P. test)
Preparation (incl. P. test)
Preparation (incl. P. test)
Preparation (incl. P. test)
Preparation (incl. P. test)
Preparation (incl. P. test)
Q5L
8
QRL
ser
vice
s mod
ules
R2E-Test Evacuation
R2E-Test Fire Detection
RR73
RR77
Safe
-roo
m (I
)Sa
fe-r
oom
(II)
SC te
sts
SC te
sts
SC te
sts SC
test
s
SF M
aint
enan
ce
SF M
aint
enan
ce
Shie
ldin
g
Shei
ldin
gsSh
eild
ings
Shei
ldin
gs
Shie
ldin
g RR
53Sh
ield
ing
RR57
SU M
aint
enan
ce
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Surv
ey
Test DSO
UTA
& p
ipin
g
UTA
UTA
UTA
UW
Mai
nten
ance
UW
Upg
rade
UW
Upg
rade
Vacuum
Vacuum
WCC
WCC
WCC
WCC
WCC
WCC
UW
Mai
nten
ance
UW
UW
SF M
aint
enan
ce
SF M
aint
enan
ce
SF M
aint
enan
ce
SF M
aint
enan
ce
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Leak
test
Validation of internal helium circuit
Validation of internal helium circuit
Validation of internal helium circuit
Validation of internal helium circuit
Validation of internal helium circuitValidation of internal helium circuit
Validation of internal helium circuit
R2E
cabl
ing
R2E
relo
catio
n of
equ
ipm
ent
UPS
UPS
UPS
UPS
UPS
UPS
UPS
UPS
UPS
UPS
UPS
UPS
UPS
UPS
Surv
ey
Surv
eyAUG Tests
AUG Tests
AUG Tests
AUG Tests
AUG Tests
AUG Tests
AUG Tests
AUG TestsAUG Tests
Sector test
Sector test
Reserved for sectot test Reserved for sectot test
SC te
sts
SC te
sts
SC
SC
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
SC te
sts
Cabl
ingCa
blin
g
Cabl
ing
Cabl
ing
Cabl
ing
Cabl
ing Ca
blin
g
Cabl
ing
Cabl
ing
Cabl
ing
Cabl
ing
Cabl
ing
Cabl
ing
Cabl
ing
ATLA
S be
am v
acuu
m1L
ATLA
S be
am v
acuu
m P
1
ALIC
E be
am v
ac.
ALIC
E be
am v
ac.
CMS
beam
vac
uum
1L
CMS
beam
vac
uum
1R
CMS
beam
vac
uum
P1
LHCb
bea
m v
acuu
m1L
LHCb
bea
m v
acuu
m1R
AUG
Tableautin
AUG
LBD
S te
st
LBD
S te
st
LBD
S te
st
RF te
st
LHCf
LHCf
BGV
LHCb
SC te
sts
SC te
sts
SC te
sts
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
beam
vac
uum
Christmas
A7R1
A1L1
A1L2
A1L5
A1R1
A1R5
A1R8
A4L1
A4L6
A4L8
A4R1
A4R2
A4R6
A4R7
A5L2
A4L7
A5L7
A5L8
A6L5
A6L7
A6R5
A6R4
A6R7
A7L1
A7L4
A7L8
A7R4
B4L2
B4L5
B4R5
B4R8
B5L3
B5L7
B5R3
B5R4
C4L2
c4R8
D5L4
D5R4
E5L4
E5L6
E5R4
I5L2
IP4
IP6
IP7
MKI
s
MKI
s
Electrical Maintenance - No access
CSCM
CSCM
27/06
LSC - EN-MEF-OSS 13
Impact of CSCM on schedule
First draft
27/06/2104
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July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
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Mar
chAp
ril
July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
ril
P1 12 23P2 P3 34 45P4 P5 56 67P6 P7 78 81P8
Pressure test Cool-down
Schematic V3.1 (the official version)
Flushing, nQPS, ELQA
NC
Cool-down
ELQA
PT 1
PT 2
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Pressure testFlushing, nQPS,
ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA CSCM
PT 1
PT 2
ELQA
CV
mai
nten
anc
e
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
CV
mai
nten
anc
e
Cool-down
CSCM
PT 1
PT 2
ELQA
Pressure test
Machine Check-out
Beam Commissioning
Physics
27/06/2104
LSC - EN-MEF-OSS 15
Issues
• Leaks = Non Conformities– Duration depends on type and location of leaks– Cost: we saw that 2 weeks is a minimum
• Sec34 & 45 1 week planned. W.r.t to experience on 3 sectors it seems not enough !!
27/06/2104
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July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
ril
July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
ril
P1 12 23P2 P3 34 45P4 P5 56 67P6 P7 78 81P8
V3.2 adapted with delays and NC
Pressure testCool-down
Flushing, nQPS, ELQANC
Cool-down
ELQA
PT 1
PT 2
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Pressure testFlushing, nQPS,
ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQACSCM
PT 1
PT 2
ELQA
CV
mai
nten
anc
e
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
CV
mai
nten
anc
e
Cool-down
CSCM
PT 1
PT 2
ELQA
Pressure test
Machine Check-out
Beam Commissioning
Physics
PT 1
27/06/2104
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July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
ril
July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
ril
P1 12 23P2 P3 34 45P4 P5 56 67P6 P7 78 81P8
V3.2 - cleaning
Pressure testCool-down
Flushing, nQPS, ELQANC
Cool-down
ELQA
PT 1
PT 2
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Pressure testFlushing, nQPS,
ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQACSCM
PT 1
PT 2
ELQA
CV
mai
nten
anc
e
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
CV
mai
nten
anc
e
Cool-down
CSCM
PT 1
PT 2
ELQA
Pressure test
Machine Check-out
Beam Commissioning
Physics
Can’t be done with LHePreferably before Cool-down
During NC, but logistics might be an issue
27/06/2104
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Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
ril
July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
ril
P1 12 23P2 P3 34 45P4 P5 56 67P6 P7 78 81P8
V3.2 – Sector tests
Pressure testCool-down
Flushing, nQPS, ELQANC
Cool-down
ELQA
PT 1
PT 2
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Flushing, nQPS, ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQA
Pressure testFlushing, nQPS,
ELQA
Cool-down
ELQA
PT 1
PT 2
NC
ELQACSCM
PT 1
PT 2
ELQA
CV
mai
nten
anc
e
Cool-down
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
CV
mai
nten
anc
e
Cool-down
CSCM
PT 1
PT 2
ELQA
Pressure test
Machine Check-out
Beam Commissioning
Physics
27/06/2104
LSC - EN-MEF-OSS 19
CSCM
• CSCM will cost 4 weeks per sector
27/06/2104
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July
Augu
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ptem
ber
Oct
ober
Nov
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ecem
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Janu
ary
Febr
uary
Mar
chAp
rilM
ayJu
ne
July
Augu
stSe
ptem
ber
Oct
ober
Nov
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rD
ecem
ber
Janu
ary
Febr
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Mar
chAp
rilM
ayJu
ne
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4.0 : CCSM impact on schedule
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Pressure testCool-down
Flushing, nQPS, ELQANC
ELQA
PT 1
PT 2
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
PT 1
PT 2
NC
ELQA
Flushing, nQPS, ELQA
ELQA
PT 1
PT 2
NC
ELQA
Pressure testFlushing, nQPS,
ELQA
ELQA
PT 1
PT 2
NC
ELQACSCM
PT 1
PT 2
ELQA
CV
mai
nten
anc
e
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
CV
mai
nten
anc
e
Cool-down
CSCM
PT 1
PT 2
ELQA
Pressure test
Machine Check-out
Beam Commissioning
Physics
Cool-down
CSCM Cool-down
CSCM
Cool-down
CSCM
PT 1
Cool-down
CSCM
Cool-down
CSCM
PT 2
Cool-down
CSCM
PT 1
CSCM & powering tests• PT67 // CSCM in sec.12 • PT81 // CSCM in sec. 56 & 78• PT12&23 // CSCM in sec. 34 & 45
27/06/2104
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LSC - EN-MEF-OSS 21
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July
Augu
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Oct
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Nov
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Janu
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Febr
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Mar
chAp
rilM
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July
Augu
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Oct
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Nov
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Febr
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Mar
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P1 12 23P2 P3 34 45P4 P5 56 67P6 P7 78 81P8
Pressure testCool-down
Flushing, nQPS, ELQANC
ELQA
PT 1
PT 2
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
PT 1
PT 2
NC
ELQA
Flushing, nQPS, ELQA
ELQA
PT 1
PT 2
NC
ELQA
Pressure testFlushing, nQPS,
ELQA
ELQA
PT 1
PT 2
NC
ELQACSCM
PT 1
PT 2
ELQA
CV
mai
nten
anc
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ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
CV
mai
nten
anc
e
Cool-down
CSCM
PT 1
PT 2
ELQA
Pressure test
Machine Check-out
Beam Commissioning
Physics
Cool-down
CSCM Cool-down
CSCM
Cool-down
CSCM
PT 1
Cool-down
CSCM
Cool-down
CSCM
PT 2
Cool-down
CSCM
PT 1
V4.0: CCSM impact on schedule (with survey)
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27/06/2104
LSC - EN-MEF-OSS 22
V4.0: shifts
• The nightmare of co-activities and access matrix, between ELQA, BLM, Survey and Powering tests
• We all know, the program will be different, but just to warn you that Shifts will be needed !!• Already agreed with Survey & ELQA & BLM
Tentative schedule
27/06/2104
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LSC - EN-MEF-OSS 23
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July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
rilM
ayJu
ne
July
Augu
stSe
ptem
ber
Oct
ober
Nov
embe
rD
ecem
ber
Janu
ary
Febr
uary
Mar
chAp
rilM
ayJu
ne
P1 12 23P2 P3 34 45P4 P5 56 67P6 P7 78 81P8
Pressure testFlushing, nQPS,
ELQANC
ELQA
PT 1
PT 2
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
PT 1
PT 2
NC
ELQA
Flushing, nQPS, ELQA
ELQA
PT 1
PT 2
NC
ELQA
Pressure testFlushing, nQPS,
ELQA
ELQA
PT 1
PT 2
NC
ELQACSCM
PT 1
PT 2
ELQA
CV
mai
nten
anc
e
ELQA
PT 1
PT 2
NC
Flushing, nQPS, ELQA
ELQA
CV
mai
nten
anc
e
Cool-down
CSCM
PT 1
PT 2
ELQA
Pressure test
Machine Check-out
Beam Commissioning
Physics
Cool-down
CSCM Cool-down
CSCM
Cool-down
CSCM
PT 1
Cool-down
CSCM
Cool-down
CSCM
PT 2
Cool-down
CSCM
PT 1
V4.0: Sector tests
27/06/2104
LSC - EN-MEF-OSS 24
CSCM impact on schedule
• 4 weeks (minimum) impact on beam ON Physics Week. 19
• nPQS & mQPS to be closely followed
• Shifts organization will be challenging !!
27/06/2104