IWLC - 21st october 2010Califes CTF3 probe beam - Wilfrid Farabolini1 CTF3 Probe Beam Status 1.
CTF3 Combiner Ring status Planning
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Transcript of CTF3 Combiner Ring status Planning
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
CTF3 Combiner Ring status
Planning
L. Rinolfi
CTF3 Collaboration meeting Hardware session
L. RinolfiCTF3 Collaboration meeting 16th January 2007
CTF3 General Layout
Drive Beam Injector (2003)
Drive Beam Accelerator
(2004)
PETS Line30 GHz source
(2004)
Delay Loop (2005)
TL1 (2006) CR (beginning 2007)
TL2(end 2007)
CLEX(2007)
30 GHz tests
RF photo-injector test
(2007-2008)
• The transfer line TL1 has transported, in 2006, the drive beam from the Delay Loop (DL) to the Combiner Ring (CR), preserving its time structure.
• The Combiner Ring CR, installed for March 2007, will perform frequency multiplication at 150 MeV/c:
30 GHz mode: from 3 GHz to 15 GHz, and will increase the drive beam peak current from 7 A to 35 A.
12 GHz mode: from 3 GHz to 12 GHz, and will increase the drive beam peak current from 8 A to 32 A.
8 m
2m
D FFD
D F DDUMP
D F D
ITB
1.85m
CALIFES Probe beam injector
LIL-ACSLIL-ACSLIL-ACSD F D
D F D
DFDUMP
0.75
1.4m
1
DUMP
22.4 mTBL
2.5m
Transport path
22 m
2.0m
DF DF DF DF DF DF DF DF
3.0m3.0m6 m
D F D
F DF D
16.5 mTBTS16 m
8 m8 m
2m2m
D FFFDD
D F DD F DDUMP
D F DD F D
ITB
1.85m1.85m
CALIFES Probe beam injector
LIL-ACSLIL-ACSLIL-ACSLIL-ACSLIL-ACSLIL-ACSD F DD F D
D F DD F D
DF DFDUMP
0.75
1.4m1.4m
11
DUMP
22.4 m22.4 mTBL
2.5m2.5m
Transport path
22 m22 m
2.0m2.0m
DF DF DF DF DF DF DF DFDF DF DF DF DF DF DF DF DF DF DF DF DF DF DF DF
3.0m3.0m3.0m3.0m6 m6 m
D F DD F D
F DF DF DF D
16.5 m16.5 mTBTS16 m16 m
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Acronyms from the former LPI
e +
e -
LEP = Large Electron Positron collider (CERN 1989 - 2000)
LPI = LEP Pre- Injector = LIL + EPA
LIL = LEP Injector Linac
EPA = Electron Positron Accumulator
LIL EPA
CTF3 is implemented in the former LPI buildings and use as much as possible old equipments
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Artistic view for TL1 and CR
Nominal beam momentum 150 MeV/c. All hardware compatible with a maximum beam momentum of 300
MeV/c.Nominal repetition rate 5 Hz. All hardware compatible with a maximum repetition rate of 50 Hz
(except 2 klystrons at 10 Hz and the dump at extraction line at 1 Hz).
TL1 length = 34 m
CR length = 84 m
( 2 times DL length )
Delay Loop DL
CT Line
Dipoles
Quadrupoles
RF deflector
Septa
Septa Kicker
Wiggler
TL1
CRe- beam
Extraction line
Diagnostic line
Spectrometer line
CRM
CTS
CC
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Optics for the CR
Design by C. Biscari / LNF
+ F. Tecker / CERN
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Type CR Spare
F 12 1
Dipoles
Type BHF:
EPA dipole with field gradient
For I = 550 A:
B = 1.4 T and dBy / dx = - 1.1 T/m
e- beam CR: 12
All installed
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Quadrupoles
Type Q*J:
From Super-ACO LURE / Orsay
Type CR Spare
F 8 7
G 8 2
H 4 28
J 28 2
Type Q*H:
From EPA
Type Q*G:
Built by BINP / Russia
Type Q*F:
From LIL
All installed
except water
connections
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
e- beam
Sextupoles
Type CR Spare
B 24 2
Type X*B:
From LNF/INFN specifications
Built by BINP / Russia
CR: 24
All installed
except water
connections
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
e- beam
Dipolar correctors
Type DHD / DVD:
From LNF/INFN specifications
Built by CIEMAT / Spain
Type CR Spare
D 24 3
CR: 24
All installed
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Ejection septa
Thin septum SHD Thick septum SHC
Type CR Comment
SHC 2 Design in collaboration with LNF & CERN
Built by CIEMAT / SpainSHD 2
e- beam
Injection septa
Ejection septa
except thin septum
which is under repair
All installed
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Ejection kicker
beam current
Kicker pulse
140 ns280 ns
Type CR Spare
KHA 1 4
Type KHA:
From EPA
ex-KFI 11
e- beam
Ejection kicker
KHA installed
Parameters Units
Aperture
H x V
110 X 35 mm x mm
Field 0.0237 T
Integ. Field 0.084 T. m
Rise time 35 ns
PFN voltage
40 kV
Current 660 A
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Ejection kicker
beam current
Kicker pulse
140 ns280 ns
Type CR Spare
KHB 1 ?
Type KHB:
(Strip-line)
Built by CIEMAT / Spain
Rise time < 30 ns
See also Kicker status talk
by I. Rodriguez
e- beam
Ejection kicker
KHB will be installed in 2008
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
e- beam
Wiggler
Wiggler?
Type CR Spare
WHA 1 0
WHA installed
except water connections
Type WHA:
Design by LNF/INFN
Built by Sigmaphi / France
Nom. median plan field Tesla 0.6 Nom. magnetic Gap mm 40 Wiggler period length m 1.6 Number of periods 1 Number of full poles 1 Number of half poles 2 Mechanical wiggler length (inc. clamps) mm 1708 Nom. ampere turns per pole (full) A*turns 12,330 Nom. ampere turns per pole (half) A*turns 9,420 Turns per pole 40 Nom. copper conductor size mm2 10 x 10 Nom. cooling hole diameter mm 6 Nom. excitation current (full pole) Amp 308.25 Current density (full pole) A/mm2 4.36 Nom. Voltage (2 full poles) V 12.2 Nom. excitation current (half pole) Amp 235.5 Current density (half pole) A/mm2 3.33 Nom. Voltage (4 half poles) V 11.3 Nom. total power dissipation W 6,410
Nom. median plan field Tesla 0.6 Nom. magnetic Gap mm 40 Wiggler period length m 1.6 Number of periods 1 Number of full poles 1 Number of half poles 2 Mechanical wiggler length (inc. clamps) mm 1708 Nom. ampere turns per pole (full) A*turns 12,330 Nom. ampere turns per pole (half) A*turns 9,420 Turns per pole 40 Nom. copper conductor size mm2 10 x 10 Nom. cooling hole diameter mm 6 Nom. excitation current (full pole) Amp 308.25 Current density (full pole) A/mm2 4.36 Nom. Voltage (2 full poles) V 12.2 Nom. excitation current (half pole) Amp 235.5 Current density (half pole) A/mm2 3.33 Nom. Voltage (4 half poles) V 11.3 Nom. total power dissipation W 6,410
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Summary for magnets
Type CR Spare
Dipoles 12 1
Quadrupoles 48 Depends on family type.
Minimum 2 for each family
Sextupoles 24 2
Correctors 24 3
Septa 4 1 thin coil for the injection and 1coil for ejection
0 thick coil for both
0 yoke for both
Kickers 1 4 tanks with magnets
6 generators
Wiggler 1 0
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Power supplies for CR
Magnets Number Power supplies
I (A) U (V) Comment
Dipoles 1 320 140 from LPI
Quadrupoles 18 Depends on family type 4 different families
Sextupole 3 150 20
Correctors 24 x 2 10 4 Horizontal & Vertical
Septa 1 2100 20 from LPI
Wiggler 2 300
250
15 Central coil + external coils
All installed
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Type CR Comment
BPI 20 LNF design
could be installed in February 2007
BPM 6 CERN design
2 already installed
4 will be installed in February 2007
BPR 1 CERN design
will be installed in February 2007
MTV 4 CERN design
1 (OTR) already installed
2 (Synch. light) will be installed in March
1 (OTR) will be installed in March 2007
PHM 1 Uppsala design
will be installed in June 2007
NCR 1 Uppsala design
will be installed in 2008
Beam diagnostics
BPI = Beam Position Monitor (section 90 x 40 mm)
BPM = Beam Position Monitor ( 40 mm)
BPR = Beam Monitor RF (for bunch length behavior)
MTV = Ensemble screens &cameras & Streak cameras (for synchrotron light and Transition radiation)
PHM = Bunch Phase Monitor (frequency measurements for recombination)
See also talks in the Beam diagnostics session
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
QF
G01
20
QD
G01
40
QD
F01
60
QF
F01
90
QFJ0215
QDJ0230
QFJ0415
QDJ0430
QFJ0445
QDH0340
QFJ0320
QDH0360
QFJ0380
QFJ0455
QDJ0470
QFJ0485
QFJ0255
QDJ0270
QFJ0285
BHF0205BHF0995
BHF0905
BHF0795
BHF0750
BHF0950BHF0250
BHF0295
BHF0405
BHF0450H
DS
0150
WHA0350
QF
G05
80
QD
G05
60
QD
F05
40
QF
F05
10
CC
.SH
C 0
120
CC
.SH
D 0
110
KH
A 0
550
QF
F10
10
QD
F10
40
QD
G10
60
QF
G10
80
HD
S10
50
QD
F06
60
QD
G06
40
QF
G06
20
QDJ0730QFJ0745
QFJ0755
QFJ0785
QDH0840
QFJ0820
QDH0860
QFJ0880
QFJ0915
QDJ0930
QFJ0945
QFJ0955
QDJ0970
QFJ0985
CT
.SH
C 0
780
CT
.SH
D 0
790
BHF0495BHF0705
CTF3 - Combiner Ring -
8 January 2007
Beam diagnostic
QFJ0245
QF
F06
90
QFJ0715
QDJ0770
BP
R 0
505
PH
M 0
572
BP
M 0
650
BP
M 0
695
BPI 0208
BPI 0248
BPI 0305
BPI 0395
BPI 0448
BPI 0475
BP
I 05
70
BP
I 07
08
BPI 0748
BPI 0775
BPI 0805
BPI 0895
BPI 0925
BPI 0952
20 BPI
BPI 0992
MTV 0496 MTV 0451
CRM.MTV 0210
CC.MTV 0140
CC. BPM 0130
BP
I 06
10
BP
M 1
025
BP
M 0
155
BP
M 0
195
BP
I 01
30
BP
I 10
70
BPI 0275
BPI 0425
6 BPM
4 MTV
1 PHM
1 BPR
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Signal treatment for BPI
See also Diagnostics development at LAPP talk by S. Vilalte, L. Bellier
LNF/INFN improved the coupling and the signal response
LAPP developed the signal treatment
A dedicated meeting CERN/LNF/LAPP will take place this afternoon to defined the strategy for the future BPI installation into the Delay Loop and the Combiner Ring according to the signal treatment performance.
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
New streak camera laboratory
1) Define and install optics lines.
2) Drill hole in the wall.
3) Implement laboratory into existing building 2012.
See also Optical and electronic diagnostics talk by C. Welsch
New Streak camera lab
QFJ0415
QDJ0430
QFJ0445
QDH0360
QFJ0380
QFJ0455
QDJ0470
QFJ0485
BHF0405
BHF0450
QD
G05
60
QD
F05
40
QF
F05
10
KH
A 0
550
BHF0495
BP
R 0
505
BPI 0395
BPI 0448
BPI 0475
BP
I 05
70
BPI 0425
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Vacuum
The vacuum chamber components should have a minimum contribution to the impedance of the ring
Aluminum alloy minimize the resistive wall effect.
Typical cross sections: 100 mm x 40 mm (dispersion regions) and 40 mm x 40 mm (non dispersive regions)
See also INFN collaboration status talk by A. Ghigo
Remaining vacuum chambers will be installed
January - February 2007
Septum vacuum chamber
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
RF deflectors
from Delay Loop
To CLEX
RF deflector
Nominal deflection angle = 12.5 mradNominal Beam Momentum E = 150 MeV/cNominal input power P = 10 MW
E
P585
Maximum Beam Momentum E = 300 MeV/cMaximum input power P = 40 MW
Reduce deflection angle with a bump close to the septum:
Bump = 5 mrad
= 7.5 mrad
P = 13 MW
Both deflectors installedType HDS:
Design by LNF/INFN
Built by SOLTAN / Poland
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Klystrons
3 GHz40 MW
3 GHz
30 MW
3 GHz
Gun
SHB2SHB1
PB2 B1A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
LIPS BOC BOC
A13 A14
40 MW
3 GHz
LIPS
30 MW
3 GHz
30 MW
3 GHz
30 MW
3 GHz
30 MW
3 GHz
30 MW
3 GHz
30 MW
3 GHz
A17 A18
50 Hz 10 Hz50 Hz50 Hz 50 Hz 10 Hz 50 Hz 50 Hz 50 Hz50 Hz
SHB3
TDS SICA
BOCLIPS LIPS LIPS
40 MW
MKS 02
MKS 03
MKS 05
MKS 06
MKS 07
MKS 11
MKS 12
MKS 13
MKS 14
MKS 15
TWT 01
TWT 02
TWT 03RF deflectors in CR
Photo-injector
CTF2 Delay Loop
20 MW
1.5 GHz
50 Hz
MKL 02
RF deflectors2 RF deflectors
1 RF deflector
Combiner Ring
RF gun in CTF2 (2007)40 kW1.5 GHz
BW 200 MHz LIPS
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Extraction line
Combiner Ring
Will be installed
February 2007
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Alignment
Magnets, BPM, BPI, BPR and MTV aligned to: ± 0.1 mm
Target for BPM alignment
Magnets, MTV, BPM, BPR and BPI will be aligned in
February - March 2007Last BPI will be aligned
in April 2007
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
TL1 line and Combiner Ring
TL1
CR
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
CTF3 Schedule 2007
J an Feb Mar
Wk 1 2 3 4 5 6 7 8 9 10 11 12 13
Mo 1 8 15 22 29 5 12 19 26 5 12 19 26
Tu
We
Th
Fr
Sa
Su
Apr May J unWk 14 15 16 17 18 19 20 21 22 23 24 25 26
Mo 2 9 16 23 30 7 14 21 28 4 11 18 25
Tu
We
Th
Fr
Sa
Su
Tests BI
G. Frid
Eastr
May
Ascen
Whit.
Start conditioning
Tests CO + PO
Start MKS in diode Start with beam
WaterInstallation CR
PAC 07
Install BPI Align BPI
New Streak camera laboratory
CTF3 under access control for HV and RF
conditionning
Shut downCTF3
with beamCTF3 closed with
keys for Hardware tests
CTF3 CR installationBeam in PETS
Machine open
Data after April 2007 are only indicative
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
CTF3 Schedule 2007
J ul Aug SepWk 27 28 29 30 31 32 33 34 35 36 37 38 39
Mo 2 9 16 23 30 6 13 20 27 3 10 17 24
Tu
We
Th
Fr
Sa
Su
Oct Nov Dec
Wk 40 41 42 43 44 45 46 47 48 49 50 51 52
Mo 1 8 15 22 29 5 12 19 26 3 10 17 24
Tu
We
Th
Fr
Sa
Su
CTF3 under access control for HV and RF
conditionning
Shut downCTF3
with beamCTF3 closed with
keys for Hardware tests
CTF3
SHUTDOW
N
CTF3 CR installationBeam in PETS
J eune G.
CTF3 stop with beam
Machine open
Installation of TL2 lineTests of RF gun into CTF2
with MKS14 klystron
Installation of Bunch Phase Monitor (PHM)
Data after April 2007 are only indicative
CTF3 Collaboration meeting 16th January 2007
L. Rinolfi
Conclusion
Two open questions for the beam diagnostics:
1) Number of BPI to be installed is under discussion (according to performance).
2) New Streak camera laboratory not yet available for the start-up in March.
Installation of the Combiner Ring and the extraction line will be completed for the end of February 2007.
Alignment and hardware tests (Vacuum, Power supplies, Diagnostics, …) will be completed for mid-March 2007.
The commissioning, with beam, should start 19th March 2007.