Status of HiLumi

Lucio RossiHiLumi LHC Project Coordinator – CERN

HiLumi/LARP Collaboration MeetingCERN, 16 November

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Refining of the path and goals

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Refining of the path and goals

LS3

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First HL-LHC LIU meeting (June 2011)

What we need as minimum in operative condition

What LIU is aiming to: L4, PSB 2GeV, SPS up e-cloud suppression + …

25 ns: not that far: 15% more bunch population: but probably 30% needed50 ns: is far, HL-LHC brightness request may be out of reach, but….

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Tuning of the goal after summer

Efficiency is defined as the ratio between the annual luminosity target of 250 fb-1 over the potential luminosity that can be reached with an ideal cycle run time with no stop for 150 days: trun= tlev+tdec+tturn. The turnaround time after a beam dump is taken as 5 hours, tdecay is 3 h while tlev depends on the total beam current

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Cycle in the HL-LHC run20E+34 pile up

heat deposition in IR and DSother?

Levelling

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Our Final Goal: 2000? – 3000?

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Many changes : (IR Col, Cold Pw., Cryo for P4 and for P1-P5 not shown)

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The HL composition

WP1 Project Management and Technical Coordination

WP2 Accelerator Physics and Performance

WP3 Magnet Design

WP5 IR Collimation

WP6 Cold Powering

WP4 Crab Cavities

HiLumi LHC

WP7 Machine Protection

WP8 Collider-Experiment Interface

WP9 Cryogenics

WP10 Energy Deposition and shielding

WP11 11 tesla dipole two-in-one

WP12 Integration & (de)installation

Non-HiLumi LHC

HL-LHC Design Study

CollimationProject

Matching section and correctors

Beam Diagnostics

High Field Magnets R&D

HE-LHC Studies Hardware Commissioning

DS collimation shifted in 201811 T is in baseline (if works)

SC links gets support from various colaborations

Study on HE-LHC gets wider supportEuCARD2 WP on HTS dipoles

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Status of the FP7 DS• Grant Agreement signed by EU in October and

now by all Beneficiaries• First tranche of money (60% of the 4.9 M€)

from EU has arrived to CERN, for redistribution (changed at a bad rate – for CERN )

• Consortium Agreement almost ready• The US labs has not accepted the conditions

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Staff for HiLumi LHC (EU FP7)Sum of pm Column Labels

1 2 3 4 5 6 Grand TotalRow LabelsCERN 114 101 90 107 123.6 58 593.6CEA 24 48 6 78CNRS 40.8 40.8DESY 12 12INFN 67.2 44 22 133.2BINP 65 65CSIC 24 38 62EPFL 48 48RHUL 64 64SOTON 71 71STFC 28 31 59ULANC 70.5 70.5UNILIV 34.8 34.8UNIMAN 34.8 58 92.8KEK 19.2 72 68.5 159.7Grand Total 114 458 254 323.8 283.6 151 1584.4

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Staff HiLumi with 377 p-m by US LabsSum of pm Column Labels

1 2 3 4 5 6 Grand TotalRow LabelsCERN 114 101 90 107 123.6 58 593.6CEA 24 48 6 78CNRS 40.8 40.8DESY 12 12INFN 67.2 44 22 133.2BINP 65 65CSIC 24 38 62EPFL 48 48RHUL 64 64SOTON 71 71STFC 28 31 59ULANC 70.5 70.5UNILIV 34.8 34.8UNIMAN 34.8 58 92.8KEK 19.2 72 68.5 159.7BNL 14.4 42 60 116.4FNAL 4 56.64 18 12 0 90.64LBNL 4 48 18 18 88ODU 48 48SLAC 4 14.4 16 0 34.4Grand Total 126 591.44 332 477.8 283.6 151 1961.84

163 FTE-y

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We rely on USA not only as «man-power»: intellectual contribution and skill are critical

• And many other contributions:

• Collimation, e-lenses• Wires• Beam diagnostics…• AP !

http://hilumilhc.web.cern.ch/HiLumiLHC/

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HL-LHC and USA• Necessity to find a way to formalize the collaboration

for the Design Study• Necessity to formalize the intention of a long term

contribution• To provide «in kind» by 2020: a plan and agreement is

needed now. • Must be included also the 11 T, the CC and Collimation

+ …

• However we fully include US labs to our governance: 6 US members in the CB of HL-LHC of Thurday 17 Nov (5 labs + DOE), with formally no vote on FP7 HiLumi LHC «internal businness».