International Review of the Crab Cavity system design and production plan for the HL-LHC

Session

Services & Integration

21 Jun 2019, 08:30

774/R-013 (CERN)

65. SM18 Assembly and Testing Infrastructure

Katarzyna Turaj (CERN)

21/06/2019, 08:30

Overview of the cavity and cryomodule reception at CERN and testing and lessons learned from SPS-CCs
Detailed planning for the RFD-proto, DQW/RFD series in SM18
Readiness of the testing infrastructure for vertical testing of cavities and bunker tests of cryomodules
Preparations ongoing towards the series testing and main bottlenecks

66. LHC Environment Constraints & Integration

Paolo Fessia (CERN)

21/06/2019, 08:50

Design update of the integration of CCs in HL-LHC including the displacement and interfaces related to RF, cryogenics, vacuum, alignment and other services
Optimization of the crab zone and cores for future flexibility including swap of H/V if needed
CV, infrastructure, cabling and other open items

67. Vacuum for HL-LHC CC

Dr Germana Riddone (CERN)

21/06/2019, 09:10

Scope of the WP13 contribution to WP4
HL-LHC CC vacuum layout including the counter-rotating beam and all vacuum equipment related to CCs
Main interfaces and responsibility sharing including collaborations from Canada, UK and US-AUP

68. Cryogenics for HL-LHC CC including sectorization

Krzysztof Brodzinski (CERN), Serge Claudet (CERN)

21/06/2019, 09:30

Cryogenics layout for HL-LHC CCs and improvements from SPS experience
Integration and maintainence of the cryogenic insfrastructure for HL-LHC CCs
Commissioning strategy and cool-down/warmup and operational constraints
Sectorization of the crab cavities w.r.t the IR region

69. Alignment & Monitoring from SPS to HL-LHC

Mateusz Sosin (CERN)

21/06/2019, 09:50

Cavity alignment specifications and concept demonstration in the SPS
Improvement foreseen for HL-LHC and future testing in the SPS
Aspects related to remote alignment cryomodules and periodic alignment of the cavities inside the cryomodules

70. Discussion

All

21/06/2019, 10:10