6 April 2006E. Gschwendtner, CERN AB/ATB1 CNGS Project: Secondary Beam 1. Layout 2. Beam Instrumentation 3. Commissioning Plans for the Secondary Beam

6 April 2006 E Gschwendtner CERN ABATB

1

CNGS Project Secondary Beam

1 Layout

2 Beam Instrumentation

3 Commissioning Plans for the Secondary Beam


2


3

CNGS Layout

p + C (interactions) K (decay in flight)

vacuum

700m 100m 1000m 67m26m

1 Layout Sec Beam


4

035 m

inner conductor

Horn and Reflector Secondary Beam Focusing

Principle of Focusing

1 Layout Sec Beam


5

Horn AND Reflector

Target

400GeVprotons

50GeV35GeV

22GeV

Horn Reflector

Focalising particles of all energies

Focalising many particles

1 Layout Sec Beam


6

Horn amp Reflector

Unit HORN System REFLECTOR System

Load Peak current kA 150 180

Transformer ratio 16 32

Primary current peak A 9375 5625

Load inductance microH 27 x 16 x 16 = 691 15 x 32 x 32 = 1540

Total inductance with 4 cables microH 1210 2046

Load resistance m 06 x 16 x 16 = 154 021 x 32 x 32 = 215

Total resistance with 4 cables m 328 495

Total capacitance for one pulse microF 4080 4080

Pulse duration ms 75 10

Charging voltage V 7700 6300

Total stored energy kJ 2 x 119 = 238 2 x 80 = 160

Load max voltage V 280 150

Mean power dissipated by current only (2 pulses) kW 16 105

Total power dissipated (with beam)

kW 26 165

Water flow for delta T=5C lmin 70 70

Pressure bar 12 12

Length (magnetic volume) 665 m

Total length 745 m Diameter 70 cm Material Al alloy 6082 Water cooling distributed

spray nozzles

Every 6s

50ms

I

t

Horn

Main Parameters

1 Layout Sec Beam


7Installation of the horn in the target chamber

Horn


8

Horn amp Reflector Powering

1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube

steel pipe 1mbar 994m long 245m diameter entrance window 3mm Ti exit window 50mm carbon steel

water cooled

April 2004 vacuum tests ok

1 Layout Sec Beam


12

Shutter

Decay tube is closed with rarr 3mm Titanium window

Must be protected by a

lsquoshutterrsquo when access

rarr Hardware Interlocked

1 Layout Sec Beam


13

graphite

cooling modules

Hadron Stopfinished Sept 2003

bullCooling modules stainless steel tubes in Al blocksbull Several temperature sensors (both in target chamber and in hadron stop)

Hadron Stop


14

2 Secondary Beam Instrumentation

2 Sec Beam Instrumentation


15

434m100m

1095m 18m 5m 5m67m

27m

CNGS Secondary Beam Instrumentation

TBID2IonCh Muon Detectors

TBID Target Beam Instrumentation Downstream IonCh Ionization Chamber

Cross-hair2IonCh



16

TBID + 2 Ionization Chambers

TBID2 IonCh LR

Purpose Check efficiency with which protons are converted into

secondaries rarr Multiplicity (Compare with BFCT upstream of the target)

rarr Misalignment of the Beam

Ionization Chamber used as back-up



17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH

BSPH Horizontal beam position

BSPHV Vertical beam position

BSIBeam intensity

BSHHalo foil

TBID Target Beam Instrumentation Downstream

L RU

D

BSI

Bias

Beam

TBID Monitor Secondary emission monitor 12 microm Ti foils better than 10-4 mbar vacuum



18

Cross-Hair + 2 Ionization Chambers

Cross-Hairobserved by 2 IonCh LR

Monitors

Motivation for cross-hair and 2 ionization chambers CNGS proton beam direction is important additional more accurate information on proton beam angle

(works only without target and with hornreflector off) angular accuracy achieved by BPMs (11 m apart) is limited target chamber is gt 100 m longhellip bigger lever arm additional ldquoactiverdquo detector is difficult expensive

rarrNuMIFermilab invention



19

Cross-Hair

Installation slightly off-axis (10mm) gives the sign of the offset avoids over-heating the metal

when beam on axis

Monitors

Layoutbull 4mm widebull appendix 10mm longbull 20mm thick along the beam-axis


beam

Cross-hair beam view(schematic)


20

Muon Monitors

Monitoring of muon intensity muon beam profile shape muon beam profile centre

Muon intensity Up to 77x107 per cm2 and 105micros

Monitors 2 muon detectors with each 17

fixed monitors + 1 movable monitor (ionization chambers)



21

Muon Monitor Layout

micro

17 fixed monitors (Ionization Chambers) Possibility to double number of monitors

1 movable chamber behind fixed monitors for relative calibration Movement by stepping motors

BLMs (Beam Loss Monitors for LHC) Parallel electrodes separated by 05 cm Stainless steel cylinder Al electrodes N2 gas filling at 100 mbar over pressure Diameter=89cm length=60cm 15 litre



22


3 Commissioning Plans


23

Target Out ndash Horns Off ndash TED Out Check p-beam angle

Collimatorrsquos Ionization Chambers Cross-Hair with Ionization Chambers Muon monitors

Target In ndash Horns Off ndash TED Out p-beam scan across the target

Observe rates in Ionization Chambers Observe rates in TBID Observe rates in muon monitors

Target In ndash Horns In ndash TED Out Initial calibration of monitors Check for different beam settings

Muon monitors

Secondary Beam Commissioning Steps



24

Target Out ndash Horns Off ndash TED Out

Beam displacement Charged particles [partcm21012pot]

0mm 0

5mm 0

7mm 32 107

10mm 74 107

Check proton beam angle Collimatorrsquos ionization chambers



25

Target Out ndash Horns Off ndash TED Out Check proton beam angle

Cross-hair and its ionization chambers

Beam displacement

Charged hadrons [partcm21012pot]

No X-hair 09 106

Hit X-hair (10cm) 2 106



26


Check proton beam angle Muon monitors



27

Target In ndash Horns Off ndash TED Out

Number of particlesprimary proton hitting the TBID in different injection conditions

0 mm 1 mm 2 mm 3 mm 4 mm

All particles 758 425 262 76 41

Charged particles 206 196 123 40 25

Electrons126 118 70 16 05

Charged hadrons 79 77 53 24 19

0

5

10

15

20

25

0 1 2 3 4 5

beam misalignment [mm]m

ultip

licity

multiplicity

Proton beam scan across the target Observe rates in TBID



28

All charged particles fluence in the right BLM

1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam

Charged particle fluence for misaligned beam in the IonCh

1mm

0mm

2mm

5mm

Par

tcm

2 po

t

Target In ndash Horns Off ndash TED Out Proton beam scan across the target

Observe rates in Ionization Chambers at the TBID scan p-beam

position plusmn5mm angle plusmn 05mrad


0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29

Target In ndash Horns On ndash TED Out

Observe signals on muon monitors

Initial calibration of monitors in both muon chambers (103-108 microcm2 in 10micros) (with hornreflector on for higher muon flux) Checkadjust cross-calibration of microndashmonitoring by scanning the motorized monitor across

the grid of fixed monitors

Configuration1st muon pit 2nd muon pit

[muonscm21013pot]

Target IN

Magn Field ON23 107 36 105

Target IN

Magn Field OFF12 106 17 105

Target OUT


Check muon monitors (TBID amp IonCh) for Target in Horn offon Horn amp reflector offon Horn amp reflector on with negative polarity Horn amp reflector on with 10 less current



30

Target In ndash Horns On ndash TED Out Parallel proton beam misalignment

Muon monitors



31

Target In ndash Horns On ndash TED Out Angular proton beam misalignment

Muon monitors



32

Target In ndash Horns On ndash TED Out Target horn reflector OnOff

Muon monitors



33

Outlook

Installation complete

Manipulation Exchange exercises of components in Target Chamber in progress

Commissioning with beam to start week 22 (29 May 2006)

CNGS beam operational after week 27 (July 2006)


34


35

Additional Slides


36

CNGS ProjectCNGS (CERN Neutrino Gran Sasso)

A long base-line neutrino beam facility (732km) send beam produced at CERN detect appearance in OPERA experiment at Gran Sasso

direct proof of - oscillation (appearance experiment)


37

Radiological Issues

Beam on lt 100Svh outside the horn shielding lt 2Svh in service gallery

Beam off- immediately afterwards 100mSvh

For intervention dose rate lt 2mSvintervention (CERN rule)

Examples 1 week shutdown to change a motor of the target 1 month shutdown to exchange the horn

Only possible because most is remotely handled

Access is controlled

with lsquoradiation vetorsquo

3 Commissioning Steps


38

LeftRight Asymmetry

All charged particles

TBID positive[partcm2primary]

TBID negative[partcm2primary]

gt Ecut off (~1MeV) gt Ecut off (~1MeV)

0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo

number of particles (725 ndash R)Total

Ratio =

Moving the beam horizontally the ratio falls off when R = x

R asymp 09 cm ratio = 90 R asymp 34 cm ratio = 50 Charged particles

Beam in nominal position

R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit

An updated calculation of neutron fluence in the CNGS first muon pit

A Ferrari A Guglielmi PR Sala

microc

m2

1013

pot

105

104

target in magnetic field target in no magnetic field no target

2nd muon pit

FLUKA simulations(P Sala not published)


42

Muon Monitor

3 Instrumentation Sec Beam


43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35

1st micro-chambergt 20-23GeV

+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)

Mis-aligned case Aligned case

2nd micro-chambergt 30-35GeV

fast simulation

Example 6 mm horn neck lateral displacement


46

Raise intensity gradually

Check linearity of all monitors vs BFCT

Repeat calibration of the muon monitors with the moving monitor at different beam intensities


47

CNGS Performance

For CNGS performance the main issues are the geodesic alignment wrt Gran Sasso

Examples effect on ντ cc events

horn off axis by 6mm lt 3reflector off axis by 30mm lt 3proton beam on target lt 3off axis by 1mm

CNGS facility misaligned lt 3by 05mrad (beam 360m off)

the beam must hit the target very accurately for target resistance and environmental reasons



48

Commissioning Plans

Hardware commissioning Feb ndash April 2006 Beam instrumentations Power supplies Magnets (polarities) Vacuum system

lsquoDry runsrsquo April ndash May 2006 Timing Controls Interlocks Beam permit Magnets (currents amp polarities)

Commissioning with beam 2006 weeks 22 25 and 27v

4 OP Relevant Issues


49

CNGS protons 400 GeV from SPS

SPS cycles for CNGS 2x105 s extr t=50ms 6 s cycle

SPS Cycles for CNGS

SPS Cycle Proposal for 2006 Commissioning

12s FT + 6s CNGS Run 1

12s FT + 6s CNGS + 48s MD Run 2

12s FT + 3x6s CNGS + 48s MD

2 Proton Beam Line


2


3

CNGS Layout


vacuum

700m 100m 1000m 67m26m

1 Layout Sec Beam


4

035 m

inner conductor



1 Layout Sec Beam


5

Horn AND Reflector

Target

400GeVprotons

50GeV35GeV

22GeV

Horn Reflector



1 Layout Sec Beam


6

Horn amp Reflector
















kW 26 165


Pressure bar 12 12



spray nozzles

Every 6s

50ms

I

t

Horn

Main Parameters

1 Layout Sec Beam



Horn


8


1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


3

CNGS Layout


vacuum

700m 100m 1000m 67m26m

1 Layout Sec Beam


4

035 m

inner conductor



1 Layout Sec Beam


5

Horn AND Reflector

Target

400GeVprotons

50GeV35GeV

22GeV

Horn Reflector



1 Layout Sec Beam


6

Horn amp Reflector
















kW 26 165


Pressure bar 12 12



spray nozzles

Every 6s

50ms

I

t

Horn

Main Parameters

1 Layout Sec Beam



Horn


8


1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


4

035 m

inner conductor



1 Layout Sec Beam


5

Horn AND Reflector

Target

400GeVprotons

50GeV35GeV

22GeV

Horn Reflector



1 Layout Sec Beam


6

Horn amp Reflector
















kW 26 165


Pressure bar 12 12



spray nozzles

Every 6s

50ms

I

t

Horn

Main Parameters

1 Layout Sec Beam



Horn


8


1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


5

Horn AND Reflector

Target

400GeVprotons

50GeV35GeV

22GeV

Horn Reflector



1 Layout Sec Beam


6

Horn amp Reflector
















kW 26 165


Pressure bar 12 12



spray nozzles

Every 6s

50ms

I

t

Horn

Main Parameters

1 Layout Sec Beam



Horn


8


1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


6

Horn amp Reflector
















kW 26 165


Pressure bar 12 12



spray nozzles

Every 6s

50ms

I

t

Horn

Main Parameters

1 Layout Sec Beam



Horn


8


1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line



Horn


8


1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


8


1 Layout Sec Beam


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


9

Helium Tubes


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


10

Decay Tube


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


11

Decay Tube


water cooled


1 Layout Sec Beam


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


12

Shutter





1 Layout Sec Beam


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


13

graphite

cooling modules



Hadron Stop


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


14




15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


15

434m100m

1095m 18m 5m 5m67m

27m




Cross-hair2IonCh



16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


16


TBID2 IonCh LR







17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


17

TBID

U

D

L R

L RBSPH BSPV

DUBSI BSH



BSIBeam intensity

BSHHalo foil


L RU

D

BSI

Bias

Beam




18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


18



Monitors






19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


19

Cross-Hair


when beam on axis

Monitors



beam



20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


20

Muon Monitors







21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


21

Muon Monitor Layout

micro






22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


22




23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


23






Muon monitors




24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


24



0mm 0

5mm 0

7mm 32 107

10mm 74 107




25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


25



Beam displacement


No X-hair 09 106




26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


26





27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


27




All particles 758 425 262 76 41


Electrons126 118 70 16 05


0

5

10

15

20

25

0 1 2 3 4 5


ultip

licity

multiplicity




28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


28


1E-09

1E-07

2E-07

3E-07

4E-07

5E-07

6E-07

7E-07

1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 1E+02 1E+03

Energy [GeV]

Normal case

+1 mm disp beam

+2 mm disp beam

+5 mm disp beam


1mm

0mm

2mm

5mm

Par

tcm

2 po

t





0mm 64 105

1mm 62 105

2mm 37 105

5mm 14 104



29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


29






[muonscm21013pot]

Target IN


Target IN


Target OUT





30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


30


Muon monitors



31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


31


Muon monitors



32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


32


Muon monitors



33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


33

Outlook






34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


34


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


35

Additional Slides


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


36





37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


37

Radiological Issues










38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


38

LeftRight Asymmetry





0 mm 93E-2 93E-2

1 mm 88E-2 87E-2

2 mm 58E-2 53E-2

3 mm 24E-2 14E-2

5 mm 17E-2 50E-3

7 mm 61E-2 49E-2

10 mm 125E-2 110E-2

RL


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


39

Halo


Ratio =




R=087

Beam position x=3mm

R=063

R725


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


40

Muon Monitor

micro


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


41

Muon Profilesp

art

cm2

1013

pot micro

107

105

Beam dump extent

1st muon pit



microc

m2

1013

pot

105

104


2nd muon pit



42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


42

Muon Monitor



43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


43

Muon Pit 1


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


44

Muon Pit 2


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


45

Muon Profiles

0

2

4

6

8

10x 10-3

0 20 40 600

4

8

12

16

20x 107

-2 -1 0 1 20

x 105

-2 -1 0 1 2

5

10

15

20

25

30

35


+ (

10

13 p

ot

cm2)-

1

+ (

10

13 p

ot

cm2)-

1

r (m) r (m)



fast simulation



46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


46





47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


47

CNGS Performance








48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


48

Commissioning Plans






49



SPS Cycles for CNGS





2 Proton Beam Line


49



SPS Cycles for CNGS





2 Proton Beam Line

Documents

6 April 2006E. Gschwendtner, CERN AB/ATB1 CNGS Project: Secondary Beam 1. Layout 2. Beam Instrumentation 3. Commissioning Plans for the Secondary Beam