26.01.06lhc sector test 1 roger bailey, helmut burkhardt, paul collier, brennan goddard, stephen...

26.01.06 LHC Sector Test 1

LHC Sector TestLHC Sector Test

Roger Bailey, Helmut Burkhardt, Paul Collier, Brennan Goddard, Stephen Jackson, Lars Jensen,

Rhodri Jones, Verena Kain, Alex Koschik, Mike Lamont, Roberto Saban, Jorg Wenninger.


This session – with beamThis session – with beam

• IntroIntro

• Proposed tests with beamProposed tests with beam Brennan Brennan GoddardGoddard

• Magnet Quenches with BeamMagnet Quenches with Beam Alex KoschikAlex Koschik

• Beam InstrumentationBeam Instrumentation Lars JensenLars Jensen

• MagnetsMagnets Luca BotturaLuca Bottura• Controls RequirementsControls Requirements Robin LaucknerRobin Lauckner


LHC sector test 2006LHC sector test 2006

layoutlayout

3.3 km of the LHC including one experiment

insertion and a full arc

27th November – 10th December 2006


BeamBeam

• Pilot Beam for the most part:Pilot Beam for the most part: Single bunch Intensity: 5 - 10 x 109 protons per bunch Clear aim to minimise losses and use beam sparingly when

we know where it’s going.

• Total intensity: 4 x 10Total intensity: 4 x 101313 protons protons Over 2 weeks Comparable with one nominal intensity LHC extraction from

the SPS


Sector TestSector Test

• It is inconvenientIt is inconvenient

• It is justifiedIt is justified


Impact Impact

• No transport through 7-8 during:No transport through 7-8 during: preparation 7 days beam 14 days recovery 7 days

• No access to section of 6-7 during testNo access to section of 6-7 during test 17 days

• No access to section of 8-1 during testNo access to section of 8-1 during test 17 days

• Demands on what is to be installed and Demands on what is to be installed and operational (and what is not to be installed)operational (and what is not to be installed)


Knock-onKnock-on

• Installation Installation

• PlanningPlanning

• Hardware commissioningHardware commissioning

• Radiation ProtectionRadiation Protection

• LHCbLHCb

To be discussed tomorrow


So why bother?So why bother?


IntegrationIntegration• Integration: full-blown system wide integration test.Integration: full-blown system wide integration test.

Field test beam related equipment and instrumentation Power converters, kickers, septa, dumps, instrumentation,

synchronisation, timing, RF, beam interlocks With cryogenics, QPS, interlocks

and get them all working together Stress test controls infrastructure and all that goes with it. Fully validate integration

The lessons learnt will undoubtedly speed full commissioning


BeamBeam

• InstrumentationInstrumentation BPM timing, resolution, offset, cabling BLM thresholds, quench limits, BTV, BCT

• ApertureAperture• AlignmentAlignment• PolaritiesPolarities

Correctors, BPMs• Linear opticsLinear optics• MagnetsMagnets

Stability, reproducibility• HarmonicsHarmonics• Quench limits – Beam Loss MapsQuench limits – Beam Loss Maps• Correction & Measurement TechniquesCorrection & Measurement Techniques

Injection, Threading, Trajectory correction etc. etc.

0

50

100

150

200

250

300

1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 5250 5500 5750 6000S [m]

b [

m]

BETX

BETY

-20

-15

-10

-5

0

5

10

15

20

1500 1750 2000 2250 2500

S [m]

N [s]

-30

-20

-10

0

10

20

30


Milestone for…Milestone for…

• Machine ProtectionMachine Protection

• RFRF

• Controls++Controls++

• MagnetsMagnets

• Beam InstrumentationBeam Instrumentation

• BT: Kickers, Septa, TDIBT: Kickers, Septa, TDI

• CollimationCollimation

• Radiation Protection - RAMSESRadiation Protection - RAMSES

• AccessAccess

• Hardware CommissioningHardware Commissioning

• VacuumVacuum

• OperationsOperations


PRPR


Near Test ScheduleNear Test Schedule

IR7 VACUUM & BDIIR7 VACUUM & BDI Week 1 NovemberWeek 1 November

MACHINE CHECKOUTMACHINE CHECKOUT 1313thth – 24 – 24thth November November Control from CCCControl from CCC

INSTALL DUMPINSTALL DUMP 15 - 1715 - 17thth November November

ACCESS SYSTEMACCESS SYSTEM 2020thth – 23 – 23rdrd November November

CLOSE SECTORCLOSE SECTOR 2323rdrd November November Access system testAccess system test

Safety qualification Safety qualification

BEAM TO TI8 TEDBEAM TO TI8 TED 2424thth November November

SECTOR TEST WITH SECTOR TEST WITH BEAMBEAM

27th November to27th November to1010thth December December

RADIATION SURVEYRADIATION SURVEY 1111thth December December

GATES OUTGATES OUT 1212thth/13/13thth December December

DUMP OUTDUMP OUT 1818thth/19/19thth December December


Near test scheduleNear test schedule


Cost - 2003Cost - 2003

CAPITALCAPITAL MANPOWERMANPOWER

AB 50 kCHF (optional)50 kCHF (optional)

plus incidentalsplus incidentals

80 kCHF80 kCHF

plus workload plus workload

SPS – power400 kCHF400 kCHF

(energy budget?)(energy budget?)--

TI8 - power 100 kCHF100 kCHF --

TIS/RP 30 – 50 kCHF30 – 50 kCHF 100 kCHF100 kCHF

Access 25 kCHF25 kCHF 7 kCHF7 kCHF

Vacuum 30 kCHF (recoup)30 kCHF (recoup) 10 kCHF10 kCHF

Cryogenics 200 - 400 kCHF200 - 400 kCHF Included in capital total + HWCIncluded in capital total + HWC

Installation - - 100 KCHF (radiation qualified 100 KCHF (radiation qualified personnel).personnel).

Hardware commissioning - - 10 man months + delay10 man months + delay

TOTAL ~1 MCHF~1 MCHF 380 kCHF380 kCHF


COST: SPS COST: SPS

• Low energy cycle, intermittent pulsing etc.

• December is expensive

• Plus critical days


COSTCOST• Costs mitigated strongly by the fact that the test comes Costs mitigated strongly by the fact that the test comes

while 7-8/8-1 are being commissioned.while 7-8/8-1 are being commissioned. Sectors already cold [? – to be discussed] Hardware re-commissioning not necessary

CAPITALCAPITAL MANPOWERMANPOWER

AB 50 kCHF (optional)50 kCHF (optional)

plus incidentalsplus incidentals

80 kCHF80 kCHF

plus workload plus workload

PS/ SPS – power 760 kCHF760 kCHF --

TIS/RP 30 – 50 kCHF30 – 50 kCHF 100 kCHF100 kCHF

Access 25 kCHF25 kCHF 7 kCHF7 kCHF

Vacuum 30 kCHF (recoup)30 kCHF (recoup) 10 kCHF10 kCHF

TOTAL 900 kCHF900 kCHF 190 kCHF190 kCHF


AcknowledgementsAcknowledgements

• MagnetsMagnets Luca BotturaLuca Bottura

• Beam InstrumentationBeam Instrumentation Rhodri Jones, Lars Jensen, Stephen JacksonRhodri Jones, Lars Jensen, Stephen Jackson

• BT: Kickers, Septa etc.BT: Kickers, Septa etc. Brennan Goddard, Jan UythovenBrennan Goddard, Jan Uythoven

• Radiation ProtectionRadiation Protection Doris Forkel-Wirth, Helmut VinckeDoris Forkel-Wirth, Helmut Vincke

• INB INB Ghislain RoyGhislain Roy

• AccessAccess Pierre NininPierre Ninin

• LHCbLHCb Rolf LinderRolf Linder

• HWCHWC Roberto Saban & teamRoberto Saban & team

• Installation Installation Katy ForazKaty Foraz

• PlanningPlanning Esther Barbero SotoEsther Barbero Soto

• VacuumVacuum Paul Cruikshank, Miguel JimenezPaul Cruikshank, Miguel Jimenez

• ControlsControls Robin Lauckner ++Robin Lauckner ++

• OPOP /AP/AP Verena Kain, Massimo GiovannozziVerena Kain, Massimo Giovannozzi

26.01.06lhc sector test 1 roger bailey, helmut burkhardt, paul collier, brennan goddard, stephen...

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